Outdoor movable deck chairTechnical Field
The utility model relates to the technical field of reclining chairs, in particular to an outdoor movable reclining chair.
Background
A reclining chair is a chair with reclining and foot support functions, typically used for relaxation and rest, which allows comfortable support of both the back and legs, and is suitable for long-term sitting, such as reading, watching television, or resting.
The Chinese patent with the publication number of CN221469444U discloses a high-stability aluminum alloy outdoor deck chair, which only needs to take out an adjusting rod from an adjusting groove and put the adjusting rod into another adjusting groove when the angle of the backrest is required to be adjusted, so that the angle of the backrest can be adjusted according to the use habits of different users, and the use flexibility is improved.
The angle of the backrest can be adjusted, but the angle adjustment range is related to the number of the adjusting grooves, the adjusting range is effective, the applicability is poor, and when a person lies on the reclining chair, the real-time angle adjustment cannot be performed due to the limitation of design, so that the comfort level is poor.
Disclosure of utility model
The utility model aims to provide an outdoor movable deck chair, which effectively solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions.
The utility model provides an outdoor portable deck chair, including the seat support, the back is installed to one side of seat support length direction articulates, four support columns are installed to the bottom of seat support, the mounting groove has all been seted up to the opposite face of two support columns that are close to the back, the inside rotation of mounting groove is connected with first screw rod, the surface mounting of first screw rod has the nut seat, be connected with the horizontal pole between two nut seats, the surface of horizontal pole articulates and is connected with the articulated pole, and the tip and the back of articulated pole are connected, be provided with the actuating mechanism that can drive two first screw rotations simultaneously between two support columns. A connecting plate is connected between two support columns positioned in the width direction of the seat, two sides of the length direction of the connecting plate penetrate through and are in threaded connection with a second screw, and universal wheels are installed at the bottoms of the second screws.
Therefore, the two first screws are driven to rotate simultaneously through the driving mechanism, then the two nut seats can be driven to move simultaneously along the length direction of the first screws, the purpose of driving the cross rod to move is achieved, the supporting angle of the hinged rod to the backrest can be changed when the cross rod moves, the purpose of adjusting the angle of the backrest is achieved, the adjusting range is wider, a person can also adjust the angle of the backrest when lying on the backrest, the comfort level is high, the universal wheels can be driven to lift through rotating the second screws, the reclining chair can be conveniently moved when the universal wheels are supported by the ground, the use flexibility is improved, the stability of the reclining chair can be guaranteed when the supporting column and the ground are supported by the universal wheels, and the stability of the reclining chair when the person lies on the reclining chair is guaranteed.
Further, the driving mechanism comprises an inner groove formed in the inner part of the two supporting columns, a rotating shaft is rotatably connected between the two inner grooves, two worms are mounted on the outer surface of the rotating shaft, the end part of the first screw extends into the inner groove and is provided with a worm wheel, and the worm wheel is meshed with the worm.
Further, the end of the rotating shaft penetrates to the outer side of the supporting column and is provided with a knob.
Further, the outer surface of the backrest is slidably provided with a U-shaped sliding plate, a pillow is arranged on the outer surface of the U-shaped sliding plate, and bolts are arranged on two sides of the U-shaped sliding plate.
Further, the telescopic plate is slidably arranged in the damping at the other side of the length direction of the chair seat, and the handle is arranged on the outer surface of the telescopic plate.
Furthermore, armrests are arranged on two sides of the width direction of the upper surface of the chair seat, and rubber sleeves are arranged on the outer surfaces of the armrests.
Compared with the prior art, the utility model has the following beneficial effects.
1. According to the utility model, the two first screws are driven to rotate simultaneously through the driving mechanism, so that the two nut seats can be driven to move along the length direction of the first screws simultaneously, the purpose of driving the cross rod to move is realized, the support angle of the hinged rod to the backrest can be changed when the cross rod moves, the purpose of adjusting the angle of the backrest is realized, the adjusting range is wider, the angle of the backrest can be adjusted when a person lies on the backrest, and the comfort level is high.
2. According to the utility model, the universal wheel can be driven to lift by rotating the second screw rod, so that the reclining chair can be conveniently moved when the universal wheel is supported by the ground, the flexibility of use is improved, the stability of the reclining chair can be ensured when the support column is supported by the ground through the lifting of the universal wheel, and the stability of a person lying on the reclining chair is ensured.
Drawings
FIG. 1 is a schematic perspective view of the whole structure of the present utility model;
FIG. 2 is a second perspective view of the overall structure of the present utility model;
FIG. 3 is a schematic diagram of a driving mechanism according to the present utility model;
fig. 4 is an enlarged schematic view of the structure a in fig. 1.
100 Parts of a chair seat, 101 parts of a backrest, 102 parts of a support column, 103 parts of a mounting groove, 104 parts of a first screw rod, 105 parts of a nut seat, 106 parts of a cross rod, 107 parts of a hinge rod, 108 parts of a connecting plate, 109 parts of a second screw rod, 110 parts of a universal wheel, 200 parts of a driving mechanism, 201 parts of an inner groove, 202 parts of a rotating shaft, 203 parts of a worm, 204 parts of a worm wheel, 300 parts of a knob, 400 parts of a U-shaped slide plate, 401 parts of a pillow cushion, 402 parts of a bolt, 500 parts of a telescopic plate, 501 parts of a handle, 600 parts of a handrail.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be construed broadly, and for example, "coupled" may be either detachably or non-detachably, and may be either directly or indirectly via an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.
In embodiments of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.
Referring to fig. 1-4, the outdoor movable reclining chair provided by the utility model comprises a chair seat 100, wherein a backrest 101 is hinged to one side of the chair seat 100 in the length direction, four support columns 102 are installed at the bottom of the chair seat 100, mounting grooves 103 are formed in opposite faces of two support columns 102 close to the backrest 101, a first screw 104 is rotatably connected to the inside of the mounting grooves 103, a nut seat 105 is installed on the outer surface of the first screw 104, a cross rod 106 is connected between the two nut seats 105, a hinging rod 107 is hinged to the outer surface of the cross rod 106, the end part of the hinging rod 107 is hinged to the backrest 101, and a driving mechanism 200 capable of simultaneously driving the two first screws 104 to rotate is arranged between the two support columns 102. A connecting plate 108 is connected between the two support columns 102 in the width direction of the seat 100, two sides of the connecting plate 108 in the length direction penetrate through and are in threaded connection with a second screw 109, and universal wheels 110 are installed at the bottoms of the second screws 109.
When the reclining chair is used, the second screw 109 can be rotated firstly, the universal wheel 110 can be driven to lift in a threaded connection mode, when the universal wheel 110 descends and supports with the ground, the reclining chair can be conveniently moved, after the reclining chair is moved to a proper position, the second screw 109 is rotated reversely, the universal wheel 110 is driven to lift and enable the support column 102 to support with the ground, so that stable supportability is obtained, when a person lying on the reclining chair needs to adjust the angle of the backrest 101, the person can extend hands to the lower side of the chair seat 100 and operate the driving mechanism 200, the two first screws 104 are driven to rotate simultaneously, the two nut seats 105 can be driven to move along the length direction of the first screws 104 simultaneously, the aim of driving the cross rod 106 to move is fulfilled, the support angle of the hinging rod 107 to the backrest 101 can be changed when the cross rod 106 moves, the aim of adjusting the angle of the backrest 101 is fulfilled, the adjusting range of the reclining chair is wider, the angle of the person lying on the backrest 101 can be adjusted, the comfort level is high, the transmission mode of the worms 203 and 204 is labor-saving, and the worm gear type is guaranteed, and the self-locking stability of the backrest 101 can be guaranteed.
Specifically, the driving mechanism 200 includes an inner groove 201 formed inside two support columns 102, a rotating shaft 202 is rotatably connected between the two inner grooves 201, two worms 203 are mounted on the outer surface of the rotating shaft 202, the end portion of the first screw 104 extends into the inner groove 201 and is provided with a worm wheel 204, the worm wheel 204 is in meshed connection with the worm 203, when the rotating shaft 202 is rotated, the two worms 203 on the surface can be driven to rotate, and as the worm 203 and the worm wheel 204 are meshed with each other, the two worm wheels 204 can be driven to rotate simultaneously, and the two first screws 104 are driven to rotate simultaneously, so that the cross bar 106 is driven to move.
Specifically, the end of the rotating shaft 202 penetrates through the outer side of the supporting column 102 and is provided with a knob 300, and the rotating shaft 202 can be conveniently rotated through the arrangement of the knob 300.
Specifically, the outer surface of the backrest 101 is slidably provided with a U-shaped sliding plate 400, the outer surface of the U-shaped sliding plate 400 is provided with a pillow 401, both sides of the U-shaped sliding plate 400 are provided with bolts 402, the pillow 401 can provide support for the head of a user, comfort is improved, the U-shaped sliding plate 400 can slide along the surface of the backrest 101, the position of the pillow 401 can be adjusted according to different body shapes of the user, and the position of the U-shaped sliding plate 400 can be fixed by tightening the bolts 402.
Specifically, the inside damping slidable mounting of seat support 100 length direction opposite side has expansion plate 500, and the surface mounting of expansion plate 500 has handle 501, and expansion plate 500 can provide the support for the shank, improves the comfort level to through adjusting the length of expansion plate 500, can be applicable to the people of different sizes and use, when accomodating expansion plate 500 completely in the seat support 100, still reducible occupation space is convenient for accomodate.
Specifically, the armrests 600 are mounted on both sides of the width direction of the upper surface of the seat 100, rubber sleeves are arranged on the outer surfaces of the armrests 600, support can be provided for hands through the arrangement of the armrests 600, the texture of the rubber sleeves is softer, better holding feeling can be provided, and users can grasp the armrests 600 more stably when the users need to support or get up.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.