CN220675587U - Portable chair - Google Patents

Abstract

The utility model discloses a portable chair, which relates to the technical field of furniture and comprises a base, wherein universal wheels are fixedly connected to the bottom of the base, a seat plate is fixedly connected to the top of the base, a first frame is fixedly connected to the bottoms of two sides of the seat plate, a first spring is fixedly connected to the top of the inner wall of the first frame, a first sliding block is fixedly connected to the bottom of the first spring, a first fixing rod is fixedly connected to the bottom of the first sliding block, the outer wall of the first sliding block is in sliding connection with the inner wall of the first frame, a second frame is fixedly connected to the left side of the first frame, and a second spring is fixedly connected to the left side of the inner wall of the second frame. According to the utility model, the second handle is pulled to drive the fixed plate to move rightwards, the fixed plate drives the storage frame to move rightwards under the action of fixed connection, and at the moment, some objects can be placed in the storage frame, so that the function of storing objects is achieved, the objects can be horizontally placed on the seat plate by pushing the leaning plate rightwards, the folding function is achieved, and the space is saved.

Description

Portable chair

Technical Field

The utility model relates to the technical field of furniture, in particular to a portable chair.

Background

The chair is mainly used as a tool for sitting down for rest or climbing, not only can the life of people be convenient and comfortable, but also convenient conditions are created for work, and the efficiency is improved, so that the chair is always furniture which can not be separated in the life of people, but the traditional chair is inconvenient to carry when going out due to large volume and heavy weight, and occupies a large space when not being used, and particularly for the old people who often go out, the old people need to sit down for rest at any time, but have no suitable seat.

For example, the Chinese patent with publication number CN102512012A discloses a portable chair, belongs to furniture, and mainly solves the problem that the traditional chair is inconvenient to carry when going out. The chair comprises a chair surface, a chair back and chair legs, wherein the chair surface is connected with the chair back through hinges, the two ends of the lower surface of the chair surface are symmetrically provided with chair leg mounting pipes, the chair legs are trapezoid frames, the top edges of the chair legs movably penetrate through the chair leg mounting pipes, and the outer sides of the chair leg mounting pipes are provided with fixed locking baffle plates. The folding chair has the advantages of simple structure, convenient use, greatly reduced volume after folding and convenient carrying.

The following problems exist in the prior art:

the prior art chair has no storage function; and the chair is lifted to be carried, so that the chair is inconvenient to carry by people with little strength, and has low moving efficiency.

Disclosure of Invention

The present utility model provides a portable chair to solve the above-mentioned problems set forth in the background art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a portable chair, includes the base, the bottom fixedly connected with universal wheel of base, the top fixedly connected with seat of base, the bottom fixedly connected with frame one of seat both sides, the top fixedly connected with spring one of frame one inner wall, the bottom fixedly connected with slider one of spring one, the bottom fixedly connected with dead lever one of slider one, the outer wall and the inner wall sliding connection of frame one of slider one, the left side fixedly connected with frame two of frame one, the left side fixedly connected with spring two of frame two inner walls, the right side fixedly connected with slider two of spring, the outer wall and the inner wall sliding connection of frame two of slider two, the left side fixedly connected with dead lever two of slider two, the left side fixedly connected with handle one of dead lever two.

The technical scheme of the utility model is further improved as follows: the inner wall sliding connection of seat has the storing frame, the right side fixedly connected with fixed plate of storing frame, the right side fixedly connected with handle two of fixed plate, the left top fixedly connected with hinge of seat, the left side fixedly connected with backup plate of hinge.

The technical scheme of the utility model is further improved as follows: the left side fixedly connected with frame three of seat, hole one has been seted up at the top of frame three left side.

The technical scheme of the utility model is further improved as follows: the inner wall sliding connection of frame three has frame four, hole two has been seted up at the top of frame four left sides, the left side fixedly connected with spring three of frame four bottoms, the left side fixedly connected with fixed block one of spring three.

The technical scheme of the utility model is further improved as follows: the inner wall sliding connection of frame IV has dead lever III, the left side fixedly connected with spring IV of dead lever III bottom, the left side fixedly connected with fixed block II of spring IV.

The technical scheme of the utility model is further improved as follows: the top of the third fixing rod is fixedly connected with a fourth fixing rod, and the top of the fourth fixing rod is fixedly connected with a third handle.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a portable chair, which can drive a fixed plate to move rightwards by pulling a handle II, and the fixed plate drives a storage frame to move rightwards by the action of fixed connection, so that some objects can be placed in the storage frame, the function of storing is achieved, the leaning plate is pushed rightwards, the leaning plate can be horizontally placed on a seat plate, the folding function is achieved, and the space is saved.

2. The utility model provides a portable chair, wherein a fixing rod IV can be driven to move upwards by pulling a handle III, the fixing rod IV is driven to move upwards by the action of fixed connection, when a fixing block II at the bottom of the fixing rod III moves to the position of a hole II, the fixing block II is pushed to move leftwards by the action of elasticity of a spring IV, so that the fixing block II is clamped into the hole II to play a binding role on a frame IV, at the moment, the fixing rod IV is continuously pulled to drive the frame IV to move upwards, and when the fixing block I at the bottom of the frame IV moves to the position of the hole I, the fixing block I is pushed to move leftwards by the action of elasticity of the spring III, so that the fixing block I is clamped into the hole I to play the binding role, and at the moment, the chair can be driven to move by pulling the handle III.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the present utility model in operation;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;

fig. 4 is an enlarged schematic view of the structure of the present utility model at B.

In the figure: 1. a base; 11. a universal wheel; 2. a first frame; 21. a first spring; 22. a first sliding block; 23. a first fixed rod; 3. a second frame; 31. a second slide block; 32. a second spring; 33. a second fixing rod; 34. a first handle; 4. a seat plate; 41. a storage frame; 42. a fixing plate; 43. a second handle; 44. a hinge; 45. a backup plate; 5. a third frame; 51. a first hole; 52. a fourth frame; 53. a third spring; 54. a first fixed block; 55. a second hole; 6. a fixing rod III; 61. a spring IV; 62. a second fixed block; 63. a fixing rod IV; 64. and a handle III.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides a portable chair, which comprises a base 1, wherein the bottom of the base 1 is fixedly connected with a universal wheel 11, the top of the base 1 is fixedly connected with a seat 4, the bottoms of two sides of the seat 4 are fixedly connected with a first frame 2, the top of the inner wall of the first frame 2 is fixedly connected with a first spring 21, the bottom of the first spring 21 is fixedly connected with a first slide block 22, the bottom of the first slide block 22 is fixedly connected with a first fixed rod 23, the outer wall of the first slide block 22 is in sliding connection with the inner wall of the first frame 2, the left side of the first frame 2 is fixedly connected with a second frame 3, the left side of the inner wall of the second frame 3 is fixedly connected with a second spring 32, the right side of the second spring 32 is fixedly connected with a second slide block 31, the outer wall of the second slide block 31 is in sliding connection with the inner wall of the second frame 3, the left side of the second slide block 31 is fixedly connected with a second fixed rod 33, and the left side of the second fixed rod 33 is fixedly connected with a first handle 34.

In this embodiment, the first handle 34 is pulled to release the second fixing rod 33 from the first fixing rod 23, the first fixing rod 23 is pushed upwards to make the first fixing rod 23 higher than the universal wheel 11, the first handle 34 is released, the second slider 31 is driven to move rightwards by the elastic action of the second spring 32, and the second slider 31 drives the second fixing rod 33 to move rightwards by the action of the fixed connection and to be clamped into the bottom of the first fixing rod 23, so that the chair can be freely moved by the action of the universal wheel 11.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the inner wall sliding connection of seat 4 has storing frame 41, and the right side fixedly connected with fixed plate 42 of storing frame 41, and the right side fixedly connected with handle two 43 of fixed plate 42, the top fixedly connected with hinge 44 in the left side of seat 4, the left side fixedly connected with backup plate 45 of hinge 44, the left side fixedly connected with frame three 5 of seat 4, hole one 51 has been seted up at the top in the left side of frame three 5.

In the present embodiment, the second handle 43 is pulled to drive the fixing plate 42 to move rightward, the fixing plate 42 drives the storage frame 41 to move rightward under the action of the fixed connection, and at this time, some objects can be placed in the storage frame 41, so as to achieve the function of storing objects, and the leaning plate 45 is pushed rightward to enable the leaning plate to lie on the seat 4, so as to achieve the function of folding, and save space.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the inner wall sliding connection of frame three 5 has frame four 52, and hole two 55 has been seted up at the top of frame four 52 left side, and the left side fixedly connected with spring three 53 of frame four 52 bottom, the left side fixedly connected with fixed block one 54 of spring three 53, the inner wall sliding connection of frame four 52 has dead lever three 6, the left side fixedly connected with spring four 61 of dead lever three 6 bottom, the left side fixedly connected with fixed block two 62 of spring four 61, the top fixedly connected with dead lever four 63 of dead lever three 6, the top fixedly connected with handle three 64 of dead lever four 63.

In this embodiment, the fixing rod four 63 is driven to move upwards by pulling the handle three 64, the fixing rod four 63 drives the fixing rod three 6 to move upwards by the action of fixed connection, when the fixing block two 62 at the bottom of the fixing rod three 6 moves to the position of the hole two 55, the fixing block two 62 is pushed to move leftwards by the elastic action of the spring four 61, so that the fixing block two 62 is clamped into the hole two 55 to bind the frame four 52, at this moment, the fixing rod four 63 is pulled continuously to drive the frame four 52 to move upwards, when the fixing block one 54 at the bottom of the frame four 52 moves to the position of the hole one 51, the fixing block one 54 is pushed to move leftwards by the elastic action of the spring three 53, so that the fixing block one 54 is clamped into the hole one 51 to bind the fixing block one, and at this moment, the chair can be driven to move by pulling the handle three 64.

The working principle of the portable chair is specifically described below.

As shown in fig. 1-4, when the chair needs to be carried, the fixing rod two 33 is released from the constraint of the fixing rod one 23 by pulling the handle one 34, the fixing rod one 23 is higher than the universal wheel 11 by pushing the fixing rod one 23 upwards, at this time, the handle one 34 is released, the slider two 31 is driven to move rightwards by the elastic action of the spring two 32, the slider two 31 is driven by the action of the fixed connection to move rightwards and clamped into the bottom of the fixing rod one 23, at this time, the chair can be freely moved by the action of the universal wheel 11, the fixing plate 42 can be driven to move rightwards by pulling the handle two 43, the fixing plate 42 is driven by the action of the fixed connection to move rightwards, at this time, some articles can be placed in the storing frame 41, so as to achieve the function of storing, the function of horizontally placing the fixing rod one by pushing the leaning plate 45 rightwards, the fixing rod one can be horizontally placed on the seat plate 4, the fixing rod one can drive the fixing rod four 63 to move rightwards by pulling the handle three 64, the fixing rod four 63 through the action of the fixed connection, the fixing rod four 6 is driven by the fixing rod four 62 at the action of the fixed connection, the fixing rod four can drive the fixing rod four 6 to move rightwards, the fixing rod four holes 52 can be driven by the fixing block four 55, the fixing block four pieces 62 can be driven by the elastic block four pieces 55 to move the fixing rod four, the fixing rod four can move the fixing rod four 52 can move upwards, and the fixing rod four can be driven by the fixing rod four holes 52 to move the fixing rod four 52, and the fixing rod four can move the fixing rod four can be driven to move the fixing rod four 55, and the fixing rod four can be further move the fixing rod four.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (6)

1. A portable chair comprising a base (1), characterized in that: the novel multifunctional bicycle comprises a base (1), wherein a universal wheel (11) is fixedly connected to the bottom of the base (1), a seat plate (4) is fixedly connected to the top of the base (1), a first frame (2) is fixedly connected to the bottom of two sides of the seat plate (4), a first spring (21) is fixedly connected to the top of the inner wall of the first frame (2), a first sliding block (22) is fixedly connected to the bottom of the first spring (21), a first fixing rod (23) is fixedly connected to the bottom of the first sliding block (22), the outer wall of the first sliding block (22) is in sliding connection with the inner wall of the first frame (2), a second frame (3) is fixedly connected to the left side of the inner wall of the first frame (2), a second spring (32) is fixedly connected to the right side of the second frame (32), the outer wall of the second sliding block (31) is in sliding connection with the inner wall of the second frame (3), a second fixing rod (33) is fixedly connected to the left side of the second sliding block (31), and a first handle (34) is fixedly connected to the left side of the second fixing rod (33).

2. A portable chair according to claim 1, wherein: the inner wall sliding connection of seat (4) has storing frame (41), the right side fixedly connected with fixed plate (42) of storing frame (41), the right side fixedly connected with handle two (43) of fixed plate (42), the left top fixedly connected with hinge (44) of seat (4), the left side fixedly connected with backup plate (45) of hinge (44).

3. A portable chair according to claim 2, wherein: the left side of seat (4) fixedly connected with frame three (5), hole one (51) has been seted up at the top of frame three (5) left side.

4. A portable chair according to claim 3, wherein: the inner wall sliding connection of frame three (5) has frame four (52), hole two (55) have been seted up at the top of frame four (52) left side, the left side fixedly connected with spring three (53) of frame four (52) bottom, the left side fixedly connected with fixed block one (54) of spring three (53).

5. A portable chair according to claim 4, wherein: the inner wall sliding connection of frame IV (52) has dead lever III (6), the left side fixedly connected with spring IV (61) of dead lever III (6) bottom, the left side fixedly connected with fixed block II (62) of spring IV (61).

6. A portable chair according to claim 5, wherein: the top of the fixing rod III (6) is fixedly connected with a fixing rod IV (63), and the top of the fixing rod IV (63) is fixedly connected with a handle III (64).