CN111170246A - Device and method for opening can lid conveniently for left-behind children and left-behind old people - Google Patents

Abstract

The invention relates to the technical field of household equipment, in particular to equipment and an opening method for opening a can cover by a child and an old person who are left behind conveniently. The technical problem to be solved by the invention is that the lid of the can is inconvenient to open for the old people or children who stay in the countryside. In order to solve the technical problem, the invention provides equipment for facilitating left-behind children and left-behind old people to open can covers, which comprises a base box, wherein a first fixing plate and a second fixing plate are respectively welded on the top of the base box from left to right, a cover opening device is arranged at the top of one side of the first fixing plate, clamping devices are respectively arranged inside the first fixing plate and the second fixing plate, and a kinetic energy generation and transmission device is arranged inside the base box. According to the equipment for opening the can cover by the left-behind children and the left-behind old people conveniently, the friction force between the bottle cap and the bottle body is not increased because the downward pressing force is not applied between the bottle cap and the bottle body, so that the equipment is convenient to open; and the force borne by the bottle body is reduced, the bottle body is prevented from being damaged, and the personal safety is improved.

Description

Device and method for opening can lid conveniently for left-behind children and left-behind old people

The invention relates to a divisional application of equipment for opening a can cover, which is applied for 2018, 07, 19 and has the application number of CN 201810797856.4.

Technical Field

The invention relates to the technical field of household equipment, in particular to equipment and an opening method for opening a can cover by a child and an old person who are left behind conveniently.

Background

Because the young people who go out to work become more, the number of the left-behind old people and the left-behind children in the rural area is gradually increased, and even if the country regulates and controls the old people and the left-behind children, the problem that the number of the left-behind old people and the left-behind children in the rural area is large cannot be changed.

The young people who go out to do work are not strong, but the family has to be abandoned to go to the city to earn money for the life of the family, children and old people can be bought some to eat before walking every year, and when the old people and the children are not around, the old people and the children can be addicted to the habit of passing the mouth, so that the life of the old people and the children becomes better, and the can has longer fresh-keeping time and higher nutrition than snacks, so that more people who buy the can are canned.

The applicant finds that the old people who are left behind are old, the children who are left behind are old, the strength of the old people and the children is small, the bottle cap of the can is difficult to open, the old people or the children are particularly troublesome when opening the can cover, generally, in order to open conveniently, a cutter is used for tilting one side of the bottle cap, then the bottle cap is opened, the old people and the children are easy to hurt in the process of opening the bottle cap, and the body safety of the old people and the children is affected.

The process conceived by the applicant has always searched a large number of relevant patent documents on the patent network, such as patent numbers: CN107827056A discloses a can opener, which first moves down a pressure plate to make the pressure plate firmly contact with the bottle cap, and then turns a handle to unscrew the bottle cap, but: 1. due to the mutual action of the forces, when the bottle cap is pressed downwards to the front, the pressure between the bottle cap and the bottle body is increased, so that more force is wasted when the bottle cap is screwed; 2. the can is pressed downwards, and the can is easily crushed by combining the torque force during rotation, so that the body safety is influenced; 3. the old man and children can not accurately know how much distance the pressure plate needs to be pressed down, which affects the use.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides equipment for facilitating left-behind children and left-behind old people to open the can lid, and solves the problem that the left-behind old people or children in rural areas are inconvenient to open the can lid.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a make things convenient for left-hand child and the old man of keeping on to open equipment of can lid, includes the base case, first fixed plate and second fixed plate have from left to right welded respectively in the top of base case, the top of first fixed plate one side is provided with the device of uncapping, the inside of first fixed plate and second fixed plate all is provided with clamping device, the inside of base case is provided with kinetic energy and produces transmission device.

Preferably, the cover opening device comprises a fixing ring welded at the top of one side of the first fixing plate, a sliding ring is movably sleeved outside the fixing ring, a positioning column is welded at the top of the sliding ring, two rotating rings are rotatably connected to the outside of the positioning column through a bearing, clamping sleeves are welded on the left sides of the two rotating rings, anti-skidding rubber pads are bonded on one sides corresponding to the two clamping sleeves, clamping rods are welded on the right sides of the two rotating rings, sliding devices are arranged on the outside of the two clamping rods, each sliding device comprises two idler wheels which are attached to the two clamping plates, rotating shafts are rotatably connected inside the two idler wheels through bearings, the tops and the bottoms of the two rotating shafts are fixedly connected through positioning plates, and the front surfaces and the back surfaces of the two positioning plates are fixedly connected through two fixing rods, the positioning plate is characterized in that two fixing rods on the front surface of the positioning plate are fixedly connected through a handle, a fixing groove is formed in the right end of one of the two clamping rods, a handle is rotatably connected to the inside of the fixing groove of the clamping rod through a fixing shaft and a bearing, a connecting rod is welded to the bottom of the handle, a pull rope is fixedly connected to the outside of the connecting rod, and the left end of the pull rope is fixedly connected to the outside of the handle.

Preferably, the outsides of every two corresponding fixing rods on one side are rotatably connected with rollers through bearings, and the two rollers are in transmission connection through a conveying belt.

Preferably, clamping device includes that it connects at the inside nut of first fixed plate and second fixed plate, two to rotate through the bearing the threaded rod has been cup jointed to the equal screw thread in inside of nut, two the tight cover of clamp has all been welded to the one end that the threaded rod corresponds, two the outside of nut all is cup jointed first rim plate, the equal fixedly connected with position sleeve in inside of first fixed plate and second fixed plate, two the equal activity in inside of position sleeve has been cup jointed movable post, two the one end that the activity post corresponds is welded respectively and is sheathe in at two clamps.

Preferably, kinetic energy produces transmission device and has all cup jointed second rim plate and first bevel gear, two at inside two first dwangs of supporting box, two including rotating the outside of two first dwangs, two the outside of second dwang is all fixed the cup joint of third rim plate and second bevel gear, the external fixation of third dwang has cup jointed the fourth rim plate, two be connected through two belt drive between second rim plate and two first rim plates respectively, two be connected through belt drive between third rim plate and the fourth rim plate.

Preferably, a rotating disc is welded at the bottom of the third rotating rod.

(III) advantageous effects

The invention provides equipment for facilitating left-behind children and left-behind old people to open can covers, which has the following beneficial effects:

(1) the equipment for opening the can cover by the left-behind children and the left-behind old people is convenient to open because the downward pressing force is not applied between the bottle cap and the bottle body, so that the friction force between the bottle cap and the bottle body is not increased; and the force borne by the bottle body is reduced, the bottle body is prevented from being damaged, and the personal safety is improved.

(2) The equipment for opening the can cover by the children and the old people convenient to keep on has the advantages that the side face applies force to the bottle cover to simulate hands to open the bottle cover, so that the safety can be improved; the side surface applies force to the bottle cap, so that the bottle cap can be slightly deformed, air can conveniently enter the bottle body, the internal air pressure and the external air pressure are consistent, and the bottle cap can be conveniently opened.

(3) When the equipment for opening the can cover is used for opening the can cover, the force application amount is in direct proportion to the clamping force, so that the bottle cover can be quickly opened; and the clamping force can be automatically adjusted according to the magnitude of the applied force, so that the bottle cap cannot slip in the process of opening the bottle cap, the phenomenon that the applied force has no force point to cause muscle damage is avoided, and the personal safety is improved.

(4) This make things convenient for on duty children and on duty old man to open the equipment of can lid, utilize cylinder and conveyer belt to exert the holding power to the gyro wheel, improve the holding power that the gyro wheel received to guarantee that the gyro wheel can not drop from equipment, reduce the probability that the gyro wheel damaged, improve the life of this equipment.

(5) This make things convenient for left-behind children and the old man of keeping on behind to open the equipment of can lid, utilize clamping device cooperation kinetic energy to produce transmission device and can fix the bottle at the center of equipment, guarantee that the center of bottle is corresponding with solid fixed ring's center, guarantee can not exert the power of side to the bottle when opening the bottle lid, avoid the bottle to damage.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic front view of the support box of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

fig. 4 is a partially enlarged view of the invention at B in fig. 1.

In the figure: 1 base box, 2 first fixing plate, 3 second fixing plate, 4 uncovering device, 401 fixing ring, 402 positioning column, 403 rotating ring, 404 clamping sleeve, 405 clamping rod, 406 sliding device, 4061 rotating shaft, 4062 positioning plate, 4063 idler wheel, 4064 fixing rod, 4065 handle, 4066 roller, 4067 conveyor belt, 407 handle, 408 connecting rod, 409 pull rope, 410 sliding ring, 5 clamping device, 501 nut, 502 threaded rod, 503 clamping sleeve, 504 first wheel disc, 505 positioning sleeve, 506 movable column, 6 kinetic energy generation transmission device, 601 fourth wheel disc, 602 first rotating rod, 603 second rotating rod, 604 third rotating rod, 605 second wheel disc, 606 first bevel gear, 607 third wheel disc, 608 second bevel gear and 609 rotating disc.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an apparatus for opening a can lid conveniently for left-behind children and old people comprises abase box 1, afirst fixing plate 2 and asecond fixing plate 3 are respectively welded on the top of thebase box 1 from left to right, a cover opening device 4 is arranged on the top of one side of thefirst fixing plate 2, the cover opening device 4 comprises afixing ring 401 welded on the top of one side of thefirst fixing plate 2, asliding ring 410 is movably sleeved outside thefixing ring 401, apositioning column 402 is welded on the top of thesliding ring 410, the outside of thepositioning column 402 is rotatably connected with two rotatingrings 403 through a bearing,clamping sleeves 404 are welded on the left sides of the two rotatingrings 403, anti-skid rubber pads are respectively bonded on the corresponding sides of the twoclamping sleeves 404,clamping rods 405 are respectively welded on the right sides of the two rotatingrings 403, asliding device 406 is arranged on the outside of the twoclamping rods 405, thesliding device 406 comprises two idler wheels 40, the inside of tworollers 4063 is rotatably connected with a rotatingshaft 4061 through a bearing, the top and the bottom of two rotatingshafts 4061 are fixedly connected through apositioning plate 4062, the front surface and the back surface of twopositioning plates 4062 are fixedly connected through twofixing rods 4064, the twofixing rods 4064 on the front surface of thepositioning plate 4062 are fixedly connected through ahandle 4065, the right end of oneclamping rod 405 of the twoclamping rods 405 is provided with a fixing groove, the inside of the fixing groove of theclamping rod 405 is rotatably connected with ahandle 407 through a fixing shaft and a bearing, the bottom of thehandle 407 is welded with a connectingrod 408, the outside of the connectingrod 408 is fixedly connected with apulling rope 409, the left end of thepulling rope 409 is fixedly connected with the outside of thehandle 4065, a bottle cap is placed at the center position of the twoclamping sleeves 404, then thehandle 407 is pulled, thesliding device 406 is driven, therefore, the right ends of the twoclamping rods 405 are close to each other, the twoclamping sleeves 404 are close to each other, so that the bottle cap is clamped, the larger the force applied to thehandle 407 is, the larger the force applied to thesliding device 406 is, the longer the distance of thesliding device 406 moving to the right is, the closer the twoclamping rods 405 are, so that theclamping sleeves 404 clamp the bottle cap more tightly, thesliding ring 410 can move in the process of applying force to thehandle 407, so that the bottle cap can be screwed, the bottle cap can be screwed off by hand only by screwing the bottle cap a little bit,rollers 4066 are rotatably connected to the outer parts of thefixing rods 4064 on each corresponding side through bearings, the tworollers 4066 are in transmission connection through theconveyor belts 4067, therollers 4063 are applied with supporting force by therollers 4066 and theconveyor belts 4067, the supporting force applied to therollers 4063 is improved, so that therollers 4063 cannot fall off from the equipment, reduce the probability thatgyro wheel 4063 damaged, improve the life of this equipment, the inside of firstfixed plate 2 and secondfixed plate 3 all is provided withclamping device 5,clamping device 5 includes and rotates thenut 501 of connecting in firstfixed plate 2 and second fixedplate 3 inside through the bearing, threadedrod 502 has all been cup jointed to the inside equal screw thread of twonuts 501,clamp sleeve 503 has all been welded to the one end that two threadedrod 502 correspond,first rim plate 504 has all been cup jointed to the outside of twonuts 501, locatingsleeve 505 has all been fixedly connected with in the inside of firstfixed plate 2 and second fixedplate 3,movable post 506 has all been cup jointed in the inside of two locatingsleeves 505 movably, the one end that twomovable posts 506 correspond welds respectively on twoclamp sleeves 503, the inside ofbase case 1 is provided with kinetic energyproduction transmission device 6, kinetic energyproduction transmission device 6 is including rotating two first rotatingrod 602, the kinetic energy production transmission device is connected in supportingcase 1 inside, Two second rotatingrods 603 and a third rotatingrod 604, asecond wheel disc 605 and afirst bevel gear 606 are sleeved outside the two first rotatingrods 602, athird wheel disc 607 and asecond bevel gear 608 are sleeved outside the two second rotatingrods 603, afourth wheel disc 601 is sleeved outside the third rotatingrod 604, the twosecond wheel discs 605 and the twofirst wheel discs 504 are respectively connected through two belt transmissions, the twothird wheel discs 607 and thefourth wheel disc 601 are connected through the belt transmissions, a rotatingdisc 609 is welded at the bottom of the third rotatingrod 604, the bottle body can be fixed at the center of the equipment by utilizing theclamping device 5 to be matched with the kinetic energygeneration transmission device 6, the center of the bottle body is ensured to correspond to the center of thefixing ring 401, the bottle body is ensured not to be exerted with a lateral force when the bottle cap is opened, the bottle body is prevented from being damaged, and the equipment does not need to exert a pressing force between the bottle cap and the bottle body, therefore, the friction force between the bottle cap and the bottle body cannot be increased, and the bottle cap is convenient to open; the force borne by the bottle body is reduced, the bottle body is prevented from being damaged, the personal safety is improved, the side face exerts force on the bottle cap, the bottle cap is opened by imitating a human hand, and the safety can be improved; the side face applies force to the bottle cap, so that the bottle cap can be slightly deformed, air can conveniently enter the bottle body, the internal air pressure and the external air pressure are consistent, the bottle cap is convenient to open, the force is in direct proportion to the clamping force during opening, and the bottle cap can be quickly opened; and the clamping force can be automatically adjusted according to the magnitude of the applied force, so that the bottle cap cannot slip in the process of opening the bottle cap, the phenomenon that the applied force has no force point to cause muscle damage is avoided, and the personal safety is improved.

The working principle is as follows: the bottle is fixed inside the apparatus by means of the gripping means 5 and the kinetic energy generating and transmittingmeans 6, so that the height of the cap corresponds to the height of the twogripping sleeves 404, and then the cap opening means 4 is activated by applying a force to thehandle 407, so as to screw the cap.

Claims (4)

1. The utility model provides a make things convenient for left-behind children and the old man of keeping left behind to open equipment of can lid, includes base case (1), its characterized in that: a first fixing plate (2) and a second fixing plate (3) are arranged at the top of the base box (1), a cover opening device (4) is arranged at the top of the first fixing plate (2), clamping devices (5) are arranged inside the first fixing plate (2) and the second fixing plate (3), and a kinetic energy generating and transmitting device (6) is arranged inside the base box (1); the cover opening device (4) comprises a fixing ring (401) arranged on the side surface of the first fixing plate (2), a sliding ring (410) arranged on the fixing ring (401), a positioning column (402) arranged on the sliding ring (410), two rotating rings (403) arranged on the positioning column (402), a clamping sleeve (404) and a clamping rod (405) arranged on the rotating rings (403), sliding devices (406) arranged outside the two clamping rods (405), and a handle (407), a connecting rod (408) and a pull rope (409) arranged at the right end of the clamping rod (405); the sliding device (406) comprises two rotating shafts (4061) arranged on two sides of the clamping rod (405), two positioning plates (4062) for fixing the positions of the two rotating shafts (4061), rollers (4063) arranged outside the rotating shafts (4061), four fixing rods (4064) arranged on the front and back surfaces of the positioning plates (4062) and handles (4065) fixed through the two fixing rods (4604);

the clamping device (5) comprises two nuts (501) respectively arranged in the first fixing plate (2) and the second fixing plate (3), threaded rods (502) arranged in the two nuts (501), clamping sleeves (503) arranged at the ends, corresponding to the two threaded rods (502), of the two threaded rods (503), and a first wheel disc (504) arranged outside the nuts (501);

kinetic energy produces transmission device (6) including two first dwang (602), two second dwang (603) and third dwang (604) that support case (1) inside sets up, set up on first dwang (602) second rim plate (605) and first bevel gear (606), second dwang (603) set up third rim plate (607) and second bevel gear (608) and third dwang (604) set up fourth rim plate (601), first rim plate (504) are connected through belt drive with second rim plate (605), two be connected through belt drive between third rim plate (607) and fourth rim plate (601).

2. The apparatus for opening can lids convenient for left-behind children and elderly people according to claim 1, characterized in that: the outer parts of the two fixing rods (4064) on the same side of the positioning plate (4062) are respectively provided with a roller (4066), and the two rollers (4066) are in transmission connection through a conveyor belt (4067).

3. The apparatus for opening can lids convenient for left-behind children and elderly people according to claim 1, characterized in that: the inner cavities of the first fixing plate (2) and the second fixing plate (3) are provided with positioning sleeves (505), and movable columns (506) are arranged inside the positioning sleeves (505).

4. The apparatus for opening can lids and the opening method of convenience of left-behind children and elderly people according to any one of claims 1 to 3, wherein: when the bottle opener is used, a bottle is fixed inside the equipment by using the clamping device (5) and the kinetic energy generation and transmission device (6), so that the height of a bottle cap corresponds to the height of the two clamping sleeves (404), and then a force is applied to the handle (407), so that the cap opening device (4) can be driven to work, and the bottle cap is screwed.

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