CN111672066B - Weight lifting deep squatting frame convenient for increasing weight and capable of preventing falling - Google Patents

Abstract

The invention relates to the technical field of sports fitness equipment, and discloses a weight lifting deep squatting frame which is convenient to increase weight and can prevent falling. Rotate through the motor and make the lead screw rotate, the lead screw makes to fix on the mounting bracket, so the internal thread cover begins to slide along the lead screw, the fixed surface of internal thread cover is connected with the slider, slider and limiting plate fixed connection, the outside sliding connection of limiting plate has the slide rail, the bottom fixedly connected with gyro wheel of slide rail, so stop gear can round trip movement, owing to be different with the distance of counterweight disk, so can change moment, thereby realized the weight that can adjust the weight of lifting at will, practice thrift counterweight material's use, cost-effective effect.

Description

Weight lifting deep squatting frame convenient for increasing weight and capable of preventing falling

Technical Field

The invention relates to the technical field of sports fitness equipment, in particular to a weight lifting deep squatting frame which is convenient to increase weight and can prevent falling.

Background

Exercise equipment is generally divided into two categories, namely single-function and comprehensive-type multifunctional according to the number of training functions, and the common exercise equipment comprises a rowing machine, a body building vehicle, a running machine and the like, wherein a weight lifting deep squatting frame is also one of the two categories and can be used for exercising the muscle shape of legs.

The frame of squatting deeply of weightlifting on the existing market, the weight of weightlifting mostly can not freely be adjusted, need take the push rod down again when adjusting weight and install the counter weight on the push rod, can cause the consequence that personnel were hurt when using improperly, can not fix the push rod on the frame of squatting deeply when finishing taking exercise, probably make the push rod drop when the interference of external world, cause the injury to the personnel.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the weight lifting deep-squatting frame which is convenient for increasing the weight and can prevent the weight from falling off, the weight lifting deep-squatting frame has the advantages that the weight of a balance weight can be freely adjusted, a push rod does not need to be taken out when the balance weight is installed and removed, the height of the push rod can be freely adjusted, the weight lifting deep-squatting frame is suitable for being used by various people, the weight lifting deep-squatting frame can be fixed when the weight lifting deep-squatting frame is not used, the problem that the weight lifting cannot be freely adjusted, the push rod needs to be taken down when the weight is adjusted and then the balance weight is installed on the push rod, the result that personnel are injured when the weight lifting deep-squatting frame is not used is solved, the push rod cannot be fixed on the deep-squatting frame when the exercise is finished, the.

(II) technical scheme

In order to realize the purposes that the weight of the counter weight can be freely adjusted, the push rod does not need to be taken out when the counter weight is installed and removed, the height of the push rod can be freely adjusted to be suitable for various crowds, and the push rod can be fixed on a weight lifting deep squatting frame when not used, the invention provides the following technical scheme: a weight lifting deep squatting support convenient for weight increase and capable of preventing falling comprises a support frame, wherein the bottom of the support frame is fixedly connected with a base, the left end of the right side face of the support frame is fixedly connected with a rotating shaft, one end of the rotating shaft, far away from the support frame, is fixedly connected with a mounting frame, the interior of the mounting frame is rotatably connected with a lead screw, the right end of the right side face of the support frame is provided with a movable groove, the left end of the top of the mounting frame is fixedly connected with a motor, the right end of the top of the mounting frame is fixedly connected with a counterweight disk, the right end of the mounting frame is fixedly connected with a limiting rod, the surface of the lead screw is meshed with an internal thread sleeve, the surface of the internal thread sleeve is fixedly connected with a sliding block, one end of the, the inside meshing of limiting plate is connected with the stopper, the side fixedly connected with push rod post of stopper, push rod cover has been cup jointed on the surface of push rod post, the fixed surface of support frame is connected with the controller.

Preferably, the surface of the base is provided with a positioning hole, a bolt is fixedly connected in the positioning hole, and the base is fixedly arranged on the ground through the bolt.

Preferably, the mounting bracket is hollow structure, and the both ends of mounting bracket are solid mounting panel, and the upper and lower trompil of mid portion has rectangular hole, and the width in hole is greater than the width of slider, is less than the width of mounting bracket.

Preferably, the interior of the seed preparation plate is fixedly connected with a long plate above the object taking plate, a support column is arranged below the long plate, and the area of the end face of the support column is smaller than that of the long plate.

Preferably, the limiting rod is in a circular column shape, the movable groove is in an arc-shaped groove shape, the center of the limiting rod cylinder is aligned with the groove center of the movable groove, and the diameter of the movable limiting rod is the same as the width of the movable groove.

Preferably, the limiting plates are two and are respectively installed at the left end and the right end of the top of the sliding block, limiting baffles are fixedly connected inside the limiting plates, and the limiting baffles on the limiting plates on the two sides are on the same horizontal line and are symmetrically arranged.

Preferably, the limiting block is square, grooves are formed in the upper end and the lower end of the square, and the size of each groove is the same as that of the limiting baffle on the limiting plate.

Preferably, the push rod columns are respectively installed at two ends of the push rod sleeve, the spiral grooves are formed in the push rod sleeve, and the movable blocks with the same size as the spiral grooves are fixedly connected to the surface of each push rod column.

(III) advantageous effects

Compared with the prior art, the invention provides the weight lifting deep squatting frame which is convenient for increasing weight and can prevent falling, and the weight lifting deep squatting frame has the following beneficial effects:

1. this convenient weight-increasing just can prevent the weight lifting frame of squatting deeply that drops, it makes the lead screw rotate to rotate through the motor, the lead screw makes to fix on the mounting bracket, so the internal thread cover begins to slide along the lead screw, the fixed surface of internal thread cover is connected with the slider, slider and limiting plate fixed connection, the outside sliding connection of limiting plate has the slide rail, the bottom fixedly connected with gyro wheel of slide rail, so stop gear can round trip movement, because different with the distance of counterweight disk, so can change moment, thereby realized the weight that can adjust the weight lifting at will, practice thrift the use of counter weight material, cost-effective effect.

2. This convenient weight-increasing just can prevent the weight lifting frame of squatting deeply that drops, internally mounted through the balance weight dish has the board of taking advantage of, the push rod is installed respectively at the both ends of push rod sleeve, open the inside of push rod sleeve has the helicla flute, the fixed surface of push rod is connected with the movable block the same with the helicla flute size, make the push rod can stretch out and draw back, the stopper of installing on the push rod can follow the push rod and move, stopper and limiting plate separation when the extension, stopper and limiting plate meshing are fixed when the shrink, thereby reached and made things convenient for personnel to place and take the balancing weight, and make things convenient for the height of adjusting lever, can fix the pole on the limiting plate when not using, prevent that the push rod from dropping the effect that.

Drawings

FIG. 1 is a schematic side view of a weight lifting squat frame according to the present invention;

FIG. 2 is a schematic front view of the weight lifting squat frame of the present invention;

FIG. 3 is a cross-sectional structural view of the moving mechanism of the present invention;

FIG. 4 is a schematic cross-sectional view of the connection between the limiting plate and the slide rail according to the present invention;

FIG. 5 is a schematic top view of the moving mechanism of the present invention;

FIG. 6 is a schematic cross-sectional view of the three-dimensional structure of the push rod column and the push rod sleeve of the present invention;

fig. 7 is a schematic sectional view of the weight plate of the present invention.

In the figure: 1. a support frame; 2. a base; 3. a rotating shaft; 4. a mounting frame; 5. a lead screw; 6. a movable groove; 7. a motor; 8. a weight plate; 9. a limiting rod; 10. an internal thread sleeve; 11. a slider; 12. a limiting plate; 13. a slide rail; 14. a roller; 15. a limiting block; 16. a push rod post; 17. a push rod sleeve; 18. and a controller.

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. 1-7, a weight lifting squat frame convenient for increasing weight and capable of preventing falling comprises a support frame 1, wherein a base 2 is fixedly connected to the bottom of the support frame 1, a positioning hole is formed in the surface of the base 2, a bolt is fixedly connected to the positioning hole, and the base 2 is fixedly mounted on the ground through the bolt. The left end fixedly connected with pivot 3 of 1 right flank of support frame, the one end fixedly connected with mounting bracket 4 of support frame 1 is kept away from in pivot 3, mounting bracket 4 is hollow structure, and the both ends of mounting bracket 4 are solid mounting panel, and the last lower trompil of mid portion has the slot, and the width in hole is greater than the width ofslider 11, is less than the width of mounting bracket 4. The inside of mounting bracket 4 is rotated and is connected with lead screw 5, movable groove 6 has been seted up to the right-hand member of 1 right flank of support frame, the left end fixedly connected with motor 7 at 4 tops of mounting bracket, the right-hand member fixedly connected withweight plate 8 at 4 tops of mounting bracket, the inside fixedly connected with ofweight plate 8 takes advantage of the thing board, and the top of taking advantage of the thing board is long board, and the below of long board is the support column, and the terminal surface area of support column is less than the area of long board. The right-hand member fixedly connected with gag lever post 9 of mounting bracket 4, gag lever post 9 is circular shape column, and the shape of activity groove 6 is curved groove, and the cylindrical center of gag lever post 9 aligns with the groove central point of activity groove 6, and the diameter of the gag lever post 9 that just lives is the same with the width in the groove of activity groove 6.

The surface meshing of lead screw 5 is connected withinterior thread bush 10, the fixed surface ofinterior thread bush 10 connectsslider 11, the one end fixedly connected withlimiting plate 12 ofinterior thread bush 10 is kept away from toslider 11, limitingplate 12 has two, installs respectively atslider 11 top both ends about, and limitingplate 12's inside fixedly connected with limit baffle, the limit baffle on thelimiting plate 12 of both sides is on same water flat line, and the symmetry is placed. The outer side of thelimiting plate 12 is movably connected with a slidingrail 13, the bottom end of the slidingrail 13 is fixedly connected with a roller 14, thelimiting plate 12 is meshed with alimiting block 15, thelimiting block 15 is square, grooves are formed in the upper end and the lower end of each square, and the size of each groove is the same as that of a limiting baffle on thelimiting plate 12. The side fixedly connected withpush rod post 16 ofstopper 15,push rod post 16 installs respectively at the both ends ofpush rod cover 17, and open the inside ofpush rod cover 17 has the helicla flute, and the fixed surface ofpush rod post 16 is connected with the movable block the same with helicla flute size. The surface of thepush rod column 16 is sleeved with apush rod sleeve 17, and the surface of the support frame 1 is fixedly connected with a controller 18.

The working principle is as follows: the pressing controller 18 controls the motor 7 to rotate forward and backward, the motor 7 rotates to enable the lead screw 5 to rotate, the lead screw 5 is fixed on the mounting frame 4, so that theinternal thread sleeve 10 starts to slide along the lead screw 5, the surface of theinternal thread sleeve 10 is fixedly connected with the slidingblock 11, the slidingblock 11 is fixedly connected with thelimiting plate 12, the outer side of thelimiting plate 12 is slidably connected with the slidingrail 13, the bottom of the slidingrail 13 is fixedly connected with the roller 14, so that the limiting mechanism can move back and forth, the length of the moment can be changed due to different distances from thecounterweight disk 8, the random lifting weight can be adjusted, thepush rod columns 16 are respectively installed at two ends of thepush rod sleeve 17, thepush rod sleeve 17 is internally provided with a spiral groove, the surface of thepush rod column 16 is fixedly connected with a movable block with the same size as the spiral groove, so that thepush rod column 16 can, when thelimiting block 15 is extended, the limitingblock 12 is separated, and when thelimiting block 15 is contracted, thelimiting block 12 is meshed and fixed, so that the purposes of adjusting the height and fixing the limiting block on the weight lifting deep squatting frame are achieved.

To sum up, this convenient weight-increasing just can prevent the weight frame of squatting deeply that drops, it makes lead screw 5 rotate to rotate through motor 7, lead screw 5 makes and fixes on mounting bracket 4, sointernal thread cover 10 begins to slide along lead screw 5, the fixed surface ofinternal thread cover 10 is connected withslider 11,slider 11 and limitingplate 12 fixed connection, limitingplate 12's outside sliding connection hasslide rail 13,slide rail 13's bottom fixedly connected with gyro wheel 14, so limiting mechanism can round trip movement, owing to be different with the distance ofweight plate 8, so can change moment, thereby realized the weight that can adjust the weight at will, practice thrift counter weight material's use, cost-effective effect.

This convenient weight-increasing just can prevent the weight lifting frame of squatting deeply that drops, internally mounted through thebalance weight disk 8 has the board of taking advantage of,push rod post 16 is installed respectively at the both ends ofpush rod cover 17, open the inside ofpush rod cover 17 has the helicla flute,push rod post 16's fixed surface is connected with the movable block the same with helicla flute size, makepush rod post 16 can stretch out and draw back,stopper 15 installed onpush rod post 16 can followpush rod post 16 and remove, stopper 15 separates with limitingplate 12 when the extension, stopper 15 meshes fixedly with limitingplate 12 when the shrink, thereby reached and made things convenient for personnel to place and take the balancing weight, and make things convenient for the height of adjusting lever, can fix the pole on limitingplate 12 when not using, prevent that push rod post 16 from dropping and causing the effect of injury to personnel.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a convenient increase weight and can prevent frame of squatting deeply of weightlifting that drops, includes support frame (1), its characterized in that: the bottom of the support frame (1) is fixedly connected with a base (2), the left end of the right side face of the support frame (1) is fixedly connected with a rotating shaft (3), one end of the rotating shaft (3), which is far away from the support frame (1), is fixedly connected with a mounting frame (4), the interior of the mounting frame (4) is rotatably connected with a lead screw (5), the right end of the right side face of the support frame (1) is provided with a movable groove (6), the left end of the top of the mounting frame (4) is fixedly connected with a motor (7), the right end of the top of the mounting frame (4) is fixedly connected with a counterweight disk (8), the right end of the mounting frame (4) is fixedly connected with a limiting rod (9), the surface of the lead screw (5) is meshed with an internal thread sleeve (10), the surface of the internal thread sleeve (10) is fixedly connected with a, the outer side of the limiting plate (12) is movably connected with a sliding rail (13), the bottom end of the sliding rail (13) is fixedly connected with a roller (14), the limiting plate (12) is connected with a limiting block (15) in a meshed mode, the side face of the limiting block (15) is fixedly connected with a push rod column (16), the surface of the push rod column (16) is sleeved with a push rod sleeve (17), and the surface of the support frame (1) is fixedly connected with a controller (18); the limiting rod (9) is in a circular column shape, the movable groove (6) is in an arc-shaped groove shape, the center of the column of the limiting rod (9) is aligned with the center of the movable groove (6), and the diameter of the limiting rod (9) is the same as the width of the movable groove (6); the two limiting plates (12) are respectively arranged at the left end and the right end of the top of the sliding block (11), limiting baffles are fixedly connected inside the limiting plates (12), and the limiting baffles on the limiting plates (12) at the two sides are on the same horizontal line and are symmetrically arranged;

the limiting block (15) is in a square shape, grooves are formed in the upper end and the lower end of each square, the size of each groove is the same as that of a limiting baffle on the limiting plate (12), the push rod columns (16) are respectively installed at the two ends of the push rod sleeve (17), spiral grooves are formed in the push rod sleeve (17), movable blocks with the same size as the spiral grooves are fixedly connected to the surfaces of the push rod columns (16), the push rod columns (16) can stretch out and draw back, the limiting blocks (15) installed on the push rod columns (16) can move along with the push rod columns (16), the limiting blocks (15) are separated from the limiting plates (12) when the limiting blocks are extended, and the limiting blocks (15) are meshed with the limiting plates (12) and fixed when the limiting blocks are retracted.

2. The weight lifting squat frame convenient for increasing weight and capable of preventing falling off as claimed in claim 1, wherein: the surface of the base (2) is provided with a positioning hole, a bolt is fixedly connected in the positioning hole, and the base (2) is fixedly arranged on the ground through the bolt.

3. The weight lifting squat frame convenient for increasing weight and capable of preventing falling off as claimed in claim 1, wherein: mounting bracket (4) are hollow structure, and the both ends of mounting bracket (4) are solid mounting panel, and the upper and lower trompil of mid portion has rectangular hole, and the width in hole is greater than the width of slider (11), is less than the width of mounting bracket (4).

4. The weight lifting squat frame convenient for increasing weight and capable of preventing falling off as claimed in claim 1, wherein: the inside fixedly connected with of counter weight dish (8) is taken advantage of the thing board, and the top of taking advantage of the thing board is long board, and the below of long board is the support column, and the terminal surface area of support column is less than the area of long board.

Images