Wall-mounted folding seat

Abstract

The utility model relates to the technical field of automobile seats, in particular to a wall-mounted folding seat. The chair comprises a fixing assembly, a stool assembly and a backrest assembly, one side of the stool assembly is rotationally connected with the top of the fixing assembly, and the other side of the stool assembly is rotationally connected with the bottom of the backrest assembly. The fixing assembly comprises a fixing seat, a pin seat mounted on the top of the fixing seat, a shaft A inserted into one side, close to the stool assembly, of the pin seat, and a group of reciprocating pins inserted into two ends of one side of the pin seat; the stool assembly comprises a bearing seat rotationally connected with the two ends of the shaft A, a stool connected with the upper surface of the bearing seat, a round stool panel B1 mounted at the top of the stool, and a first connecting frame penetrating through one side of the stool. According to the wall-mounted folding seat, the stool and the backrest are folded separately, so that the higher space utilization rate is achieved; and the comfort and the convenience in use are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of seats, in particular to a wall-mounted folding seat. Background Art

[0002] In military and civilian folding seats, the seats often do not meet the requirements of high-intensity environments due to complex structures and large occupied spaces. In order to improve the comfort and mobility of the seats and ensure the maximum utilization of space, seat technology has been continuously evolving.

[0003] The current technology mainly realizes the slidable and foldable functions of the seat through slide rails, seat boards, support rods and locking mechanisms. This design effectively solves the problem that fixed seats occupy too much space in the carriage.

[0004] However, the seat backrest and seat cushion cannot be folded separately, resulting in an unsmooth folding and unfolding process, or the seat base has no adjustment structure, resulting in insufficient structural stability of the seat. Especially in a military environment, the seat not only needs to meet the basic functions of folding and unfolding, but also needs to have sufficient durability and reliability to cope with complex usage conditions. Summary of the Utility Model

[0005] The utility model is implemented by adopting the following technical solutions:

[0006] A wall-mounted folding seat includes a fixing component, a seat component and a backrest component. One side of the seat component is rotatably connected to the top of the fixing component, and the other side of the seat component is rotatably connected to the bottom of the backrest component. The fixing component includes a fixing base, a pin seat installed on the top of the fixing base, a shaft A inserted into the side of the pin seat close to the seat component, and a group of reciprocating pins inserted into both ends of one side of the pin seat. The seat component includes a load-bearing seat rotatably connected to both ends of the shaft A, a seat connected to the upper surface of the load-bearing seat, a round stool panel B1 installed on the top of the seat, a first connecting frame penetrating through one side of the seat, and a shaft B penetrating through and connected to the top of the first connecting frame. The backrest component includes a backrest, a round stool panel C1 installed on the front side of the backrest, and a second connecting frame fixedly connected to the bottom of the backrest.

[0007] Further, retaining rings A are installed at the joints of both ends of the shaft A and the pin seat.

[0008] Further, a number of screws A are threadedly connected between the fixing base and the pin seat.

[0009] Further, a compression spring is fixedly connected between a group of the reciprocating pins, and pinch handles are installed at the tops of the mutually close ends of the reciprocating pins. The pinch handles are provided with annular holes on the surface of the pin seat.

[0010] Further, a number of screw B1 penetrate through and are threadedly connected to the sitting stool and the load-bearing seat, and flat washers B1 are sleeved on the screw B1.

[0011] Further, a number of screw B3 are threadedly connected to the sitting stool and the load-bearing seat, flat washers B2 are sleeved on the a number of screw B3, and the tops of the a number of screw B3 are threadedly connected to the bottom surface of the round stool panel B1.

[0012] Further, retaining rings B1 are sleeved on both ends of the shaft B, one side of the bottom of the first connecting frame is connected with a screw B2, and a nut B1 is threadedly connected to the side of the screw B2 close to the first connecting frame.

[0013] Further, a screw C1 is installed on one side of the second connecting frame, and a nut C1 is installed at one end of the screw C1 connected to the first connecting frame;

[0014] A tension spring is connected between the screw B2 and the nut C1.

[0015] Further, a number of screw C3 are threadedly connected between the backrest and the round stool panel C1, and flat washers C1 are sleeved on the a number of screw C3.

[0016] Further, a handle is fixedly connected to the back surface of the backrest, and screws C2 penetrate through both sides of the handle.

[0017] Compared with the prior art, the present utility model has the following beneficial technical effects:

[0018] 1. By improving the seat structure to a wall-mounted folding design, the present utility model optimizes the space utilization and the folding operation of the seat, ensuring the simplicity of the structure and the convenience of use.

[0019] 2. Through the design of the pinch handle, the reciprocating pin and the compression spring, higher stability and flexibility are provided, and at the same time, the seat is made more efficient during use and folding. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0021] Figure 1 is the overall structure expansion schematic diagram of the present utility model;

[0022] Figure 2 is the overall structure folding schematic diagram of the present utility model;

[0023] Figure 3 is the left view structure schematic diagram of the fixing component of the present utility model;

[0024] Figure 4 is a schematic diagram of the split structure of the fixing component of the present utility model;

[0025] Figure 5 is a schematic diagram of the overall structure of the seat component of the present utility model;

[0026] Figure 6 is a schematic diagram of the split structure of the seat component of the present utility model;

[0027] Figure 7 is a schematic diagram of the split structure of the backrest component of the present utility model;

[0028] In the figure, 1 is the fixing component; 101 is the pinch handle; 102 is the reciprocating pin; 103 is the fixing seat; 104 is the pin seat; 105 is the shaft A; 106 is the compression spring; 107 is the screw A; 108 is the retaining ring A;

[0029] 2 is the seat component; 201 is the shaft B; 202 is the seat; 203 is the load-bearing seat; 204 is the tension spring; 205 is the screw B1; 206 is the flat washer B1; 207 is the screw B2; 208 is the retaining ring B1; 209 is the nut B1; 210 is the screw B3; 211 is the flat washer B2; 212 is the round stool panel B1;

[0030] 3 is the backrest component; 301 is the backrest; 302 is the screw C1; 303 is the handle; 304 is the nut C1; 305 is the screw C2; 306 is the screw C3; 307 is the flat washer C1; 308 is the round stool panel C1. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] As Figure 1 shown, this embodiment provides a wall-mounted folding seat, including a fixing component 1, a seat component 2 and a backrest component 3; the fixing component 1 is fixed to a support member connected to the seat, and the support member includes but is not limited to a vehicle wall, a wall, etc., so that the seat becomes wall-mounted. One side of the seat component 2 is rotatably connected to the top of the fixing component 1, and the other side of the seat component 2 is rotatably connected to the bottom of the backrest component 3, thereby forming a folded shape. Refer to Figure 2 .

[0033] Refer to Figures 3 - 4, the fixing component 1 includes a fixing base 103 for fixedly connecting with the support member. A pin seat 104 is installed on the top of the fixing base 103. A shaft A105 is inserted on the side of the pin seat 104 close to the seat component 2. Retaining rings A108 are installed at the connections of both ends of the shaft A105 with the pin seat 104 to ensure the connection stability between the shaft A105, the pin seat 104, and the load-bearing seat 203;

[0034] Among them, a number of screw A107 are threadedly connected between the fixing base 103 and the pin seat 104 for fixing the pin seat 104 to the top of the fixing base 103.

[0035] Further, a group of reciprocating pins 102 are inserted at both ends of the side of the pin seat 104 away from the seat component 2. A compression spring 106 is fixedly connected between the group of reciprocating pins 102. Pinch handles 101 are installed at the tops of the mutually approaching ends of the reciprocating pins 102. Ring-shaped holes are provided in the surface of the pin seat 104 through which the pinch handles 101 penetrate, facilitating the movement of the pinch handles 101 and assisting in the subsequent folding process of the seat component 2.

[0036] Reference Figures 5 - 6 , the seat component 2 includes a load-bearing seat 203 rotatably connected to both ends of the shaft A105. A pin hole is provided at the position where the load-bearing seat 203 is inserted with the reciprocating pin 102, facilitating the insertion of the reciprocating pin 102;

[0037] A seat 202 is threadedly connected to the upper surface of the load-bearing seat 203. A round stool panel B1212 is installed on the top of the seat 202. Specifically, a number of screw B1205 penetrate and are threadedly connected through the middle of the seat 202 and the load-bearing seat 203. Flat washers B1206 are sleeved on the screw B1205. A number of screw B3210 are also threadedly connected to the seat 202 and the load-bearing seat 203. Flat washers B2211 are sleeved on the number of screw B3210. The tops of the number of screw B3210 are threadedly connected to the bottom surface of the round stool panel B1212;

[0038] A first connecting frame is fixedly penetrated on one side of the seat 202. The first connecting frame is arranged in an L shape. A shaft B201 is penetrated and connected to the top of the first connecting frame. Retaining rings B1208 are sleeved at both ends of the shaft B201. A screw B2207 is connected to one side of the bottom of the first connecting frame. A nut B1209 is threadedly connected to the side of the screw B2207 close to the first connecting frame. A tension spring 204 is connected to the screw B2207.

[0039] Reference Figure 7 , the backrest component 3 includes a backrest 301. A round stool panel C1308 is installed on the front side of the backrest 301. The bottom of the backrest 301 is fixedly connected to a second connecting frame. A screw C1302 is installed on one side of the second connecting frame. A nut C1304 is installed at the end of the screw C1302 connected to the first connecting frame for connecting to the other end of the tension spring 204;

[0040] The second connecting frame is connected through the shaft B201, and the second connecting frame is rotatably connected to the first connecting frame;

[0041] A plurality of screws C3306 are threadedly connected between the backrest 301 and the round stool panel C1308, and flat washers C1307 are sleeved on the plurality of screws C3306 to realize the installation between the backrest 301 and the round stool panel C1308.

[0042] Furthermore, a handle 303 is fixedly connected to the back surface of the backrest 301. Screws C2305 penetrate through both sides of the handle 303. The handle 303 is provided to facilitate the user to fold and unfold the seat, enabling the user to easily grasp it during operation.

[0043] In this embodiment, in order to make Figure 1 become Figure 2 in the folded state, with the help of the handle 303, the backrest assembly 3 is rotated towards the seat assembly 2 to complete the folding of the backrest assembly 3 and the seat assembly 2. The tension spring 204 is respectively connected to the screw B2207 and the screw C1302 at both ends. The tension spring 204 generates a locking tension during the folding process of the backrest assembly 3 to ensure the reliable folding of the backrest C01.

[0044] During the rotation of the seat assembly 2, by inwardly pulling the pinch handle 101, the pinch handle 101 drives the reciprocating pin 102 to move inward, so that the reciprocating pin 102 stops locking the positions of the pin seat 104 and the load-bearing seat 203. After the seat assembly 2 stops folding, the pinch handle 101 is released to complete the folding of the seat assembly 2.

[0045] This design makes the seat stable and reliable during use, can be conveniently put away when not needed, optimizes the use of the placed space, and enhances the adaptability and safety of the structure.

[0046] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be construed as limiting the claimed rights.

Claims

1. A wall-mounted folding seat, comprising a fixing component (1), a seat component (2) and a backrest component (3), characterized in that, One side of the seat assembly (2) is rotatably connected to the top of the fixing assembly (1), and the other side of the seat assembly (2) is rotatably connected to the bottom of the backrest assembly (3); The fixing assembly (1) includes a fixing base (103), a pin seat (104) installed on the top of the fixing base (103), a shaft A (105) inserted into the side of the pin seat (104) close to the seat assembly (2), and a group of reciprocating pins (102) inserted into both ends of one side of the pin seat (104); The seat assembly (2) includes a load-bearing seat (203) rotatably connected to both ends of the shaft A (105), a seat (202) connected to the upper surface of the load-bearing seat (203), a round stool panel B1 (212) installed on the top of the seat (202), a first connecting frame penetrating through one side of the seat (202), and a shaft B (201) penetrating through and connected to the top of the first connecting frame; The backrest assembly (3) includes a backrest (301), a round stool panel C1 (308) installed on the front side of the backrest (301), and a second connecting frame fixedly connected to the bottom of the backrest (301).

2. The wall-mounted folding seat according to claim 1, characterized in that Circlips A (108) are installed at the joints of both ends of the shaft A (105) and the pin seat (104).

3. The wall-mounted folding seat according to claim 1, wherein A number of screws A (107) are threadedly connected between the fixing base (103) and the pin seat (104).

4. The wall-mounted folding seat according to claim 1, characterized in that, A compression spring (106) is fixedly connected between a group of the reciprocating pins (102), and grips (101) are installed at the tops of the mutually adjacent ends of the reciprocating pins (102). The grips (101) are provided with annular holes on the surface of the pin seat (104).

5. A wall-mounted folding seat according to claim 1, characterized in that, A number of screws B1 (205) penetrate through and are threadedly connected between the seat (202) and the load-bearing seat (203), and flat washers B1 (206) are sleeved on the screws B1 (205).

6. The wall-mounted folding seat according to claim 1, characterized in that, A number of screws B3 (210) are threadedly connected between the seat (202) and the load-bearing seat (203), and flat washers B2 (211) are sleeved on the number of screws B3 (210). The tops of the number of screws B3 (210) are threadedly connected to the bottom surface of the round stool panel B1 (212).

7. The wall-mounted folding seat according to claim 1, characterized in that, Circlips B1 (208) are sleeved at both ends of the shaft B (201). One side of the bottom of the first connecting frame is connected with a screw B2 (207), and a nut B1 (209) is threadedly connected to the side of the screw B2 (207) close to the first connecting frame.

8. The wall-mounted folding seat according to claim 7, characterized in that, A screw C1 (302) is installed on one side of the second connecting frame, and a nut C1 (304) is installed at the end of the screw C1 (302) connected to the first connecting frame; A tension spring (204) is connected between the screw B2 (207) and the nut C1 (304).

9. The wall-mounted folding seat according to claim 1, characterized in that, A number of screws C3 (306) are threadedly connected between the backrest (301) and the round stool panel C1 (308), and flat washers C1 (307) are sleeved on the number of screws C3 (306).

10. A wall-mounted folding seat according to claim 1, wherein, A handle (303) is fixedly connected to the back surface of the backrest (301), and screw C2 (305) penetrates and connects through both sides of the handle (303).

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