Spin riveting assembly for upper framework of manual seat

Abstract

The utility model provides a manual seat upper framework spin riveting assembly, which relates to the technical field of seats and comprises an integral structure and mounting structures, and the mounting structures are positioned on the front and back positions, close to the bottom, of the outer surfaces of the two sides of the integral structure; the integral structure comprises a bottom plate and a seat framework body, fixing seats are slidably connected to the front and back positions of the two sides of the top of the bottom plate, first clamping grooves are formed in the centers of the inner surfaces of the fixing seats, and first clamping blocks are slidably connected to the centers of the inner bottoms of the first clamping grooves. When the seat framework body is disassembled, the inserting rod slides in the cylinder, the compressed spring is stressed, the inserting rod is pulled to a certain position and then can be separated from the fixing base and the first clamping block, then a user can pick up the seat framework body upwards, the first clamping block is separated from the first clamping groove, then the seat framework body is disassembled, the disassembling process is simple, and follow-up disassembling and assembling can be conveniently carried out every time.

Description

Technical Field

[0001] The utility model relates to the technical field of seats, in particular to a manual seat upper skeleton riveting assembly. Background Technique

[0002] A seat refers to a device or furniture for people to sit or rest. It usually has a flat surface to support the human body to provide a comfortable sitting or lying posture. Seats can be used in various occasions, including homes, offices, vehicles, public places, etc.

[0003] With the increasing variety of automobile seats, the skeleton may be damaged during daily use and needs to be replaced. In the prior art, the disassembly and assembly processes are relatively cumbersome, requiring various special tools and must be installed or disassembled by professionals, resulting in extremely inconvenient installation and disassembly. Therefore, we propose a manual seat upper skeleton riveting assembly to solve the problems mentioned above. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problem that the disassembly and assembly processes in the prior art are relatively cumbersome, requiring various special tools and must be installed or disassembled by professionals, resulting in extremely inconvenient installation and disassembly, and to propose a manual seat upper skeleton riveting assembly.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a manual seat upper skeleton riveting assembly, including an overall structure and an installation structure, and the installation structure is located at the front and rear positions near the bottom on the outer surfaces of both sides of the overall structure;

[0006] The overall structure includes a bottom plate and a seat skeleton body. Fixed seats are slidably connected to the front and rear positions on both sides of the top of the bottom plate. A first card slot is opened at the center of the inner surface of the fixed seat. A first card block is slidably connected to the center of the inner bottom of the first card slot. A second card slot is opened at the center of the top of the first card block. A second card block is slidably connected to the center of the inner bottom of the second card slot. Cylinders are fixedly connected to the front and rear positions on both sides of the top of the bottom plate. A plug rod is slidably connected to the inner surface of the cylinder. A compression spring is sleeved on the outer surface of the plug rod.

[0007] Preferably, a threaded rod is threadedly penetrated through the outer surface near the top of the first card block, and the outer surface of the threaded rod is threadedly penetrated through the outer surface of the second card block.

[0008] Preferably, the top surface of the second card block is fixedly connected to the bottom surface of the seat skeleton body.

[0009] Preferably, a first bolt is threadedly provided at a front-rear position of the top of the fixing seat, and a threaded hole is provided at the position of the first bolt on the outer surface of the fixing seat.

[0010] Preferably, the inner wall of the threaded hole is threadedly connected to the outer surface of the first bolt, and the bottom end surface thread of the first bolt penetrates the inner surface of the bottom plate.

[0011] Preferably, support tubes are fixedly connected to the front and rear positions on both sides of the top of the base plate, a connecting rope is fixedly connected to the outer surface of the insertion rod, the outer surface of the insertion rod passes through the outer surface of the fixed seat and the first block, and the inner surface of the support tube is slidably connected to the outer surface of the connecting rope.

[0012] Preferably, the mounting structure comprises a connecting block, a second bolt is threadedly provided through the top center of the connecting block, and an outer surface of the connecting block is fixedly connected to outer surfaces of both sides of the bottom plate.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, when in use, by pulling the connecting rope, the insertion rod slides in the cylinder, the compression spring is stressed, and after the insertion rod is pulled to a certain position, it can be separated from the fixed seat and the first clamping block. Then the user can lift the seat frame body upwards to separate the first clamping block from the first clamping groove, thereby completing the disassembly of the seat frame body. The disassembly process is relatively simple, which is convenient for subsequent disassembly and assembly.

[0015] 2. In the present utility model, if Figure 2 As shown, a nut is provided on the threaded rod, and the two can form a rivet connector through mutual cooperation, thereby fixing the second block, ensuring that the second block is stably located in the second slot, and also indirectly ensuring that the seat frame body can be stably located on the fixed seat. Through the cooperation of the first bolt and the threaded hole, the fixed seat is detachable so that it can be separated from the base plate to facilitate subsequent storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a manual seat upper frame riveting assembly;

[0017] Figure 2 The utility model proposes a manual seat upper frame riveting assembly Figure 1 A schematic cross-sectional structure diagram of;

[0018] Figure 3 is a schematic diagram of the three-dimensional structure of the first card slot and the second card slot;

[0019] Figure 4Schematic three-dimensional structure diagram of a cylinder, a plug rod, a compression spring and a connecting rope.

[0020] Legend: 1. Overall structure; 2. Mounting structure; 101. Bottom plate; 102. First bolt; 103. Seat frame body; 104. Threaded rod; 105. Second block; 106. First block; 107. Fixed seat; 108. Threaded hole; 109. First slot; 110. Second slot; 111. Plug rod; 112. Compression spring; 113. Cylinder; 114. Connecting rope; 115. Support cylinder; 201. Connecting block; 202. Second bolt. Detailed implementation

[0021] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0022] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the specific embodiments disclosed in the following specification.

[0023] Embodiment 1, as Figures 1-4 shown, a manual seat upper skeleton riveting assembly includes an overall structure 1 and a mounting structure 2, and the mounting structure 2 is located at the front and rear positions near the bottom on the outer surfaces on both sides of the overall structure 1; the overall structure 1 includes a bottom plate 101 and a seat frame body 103. Fixed seats 107 are slidably connected to the front and rear positions on both sides of the top of the bottom plate 101. A first slot 109 is opened at the center of the inner surface of the fixed seat 107. A first block 106 is slidably connected to the center of the inner bottom of the first slot 109. A second slot 110 is opened at the center of the top of the first block 106. A second block 105 is slidably connected to the center of the inner bottom of the second slot 110. Cylinders 113 are fixedly connected to the front and rear positions on both sides of the top of the bottom plate 101. Plug rods 111 are slidably connected to the inner surfaces of the cylinders 113. Compression springs 112 are sleeved on the outer surfaces of the plug rods 111.

[0024] The effect achieved by the entire Embodiment 1 is that through the setting of the first slot 109, the first block 106 can be separated from the fixed seat 107, and through the setting of the second slot 110, the second block 105 can be separated from the first block 106. As Figure 2 shown, by using the threaded rod 104 and the nut on the threaded rod 104 to form a riveting connection member, the seat frame body 103 can be fixed on the first block 106 and separated from the first block 106. After the overall operation, it is realized that all of them are split, so as to facilitate subsequent storage.

[0025] Example 2, as Figures 1-4 shown, a threaded rod 104 is threadedly penetrated through the outer surface of the first clamping block 106 near the top position. The outer surface of the threaded rod 104 is threadedly penetrated through the outer surface of the second clamping block 105. The top surface of the second clamping block 105 is fixedly connected to the bottom surface of the seat frame body 103. The front and rear positions of the top of the fixing seat 107 are threadedly penetrated through with a first bolt 102. A threaded hole 108 is opened on the outer surface of the fixing seat 107 at the position of the first bolt 102. The inner wall of the threaded hole 108 is threadedly connected to the outer surface of the first bolt 102. The bottom end face of the first bolt 102 is threadedly penetrated through the inner surface of the bottom plate 101. The front, rear, left and right positions on both sides of the top of the bottom plate 101 are fixedly connected with support cylinders 115. A connecting rope 114 is fixedly connected to the outer surface of the insertion rod 111. The outer surface of the insertion rod 111 penetrates through the outer surfaces of the fixing seat 107 and the first clamping block 106. The inner surface of the support cylinder 115 is slidably connected to the outer surface of the connecting rope 114. The installation structure 2 includes a connecting block 201. A second bolt 202 is threadedly penetrated through the center of the top of the connecting block 201. The outer surface of the connecting block 201 is fixedly connected to the outer surfaces of both sides of the bottom plate 101.

[0026] The effect achieved by the entire Example 2 is that the setting of the first bolt 102 enables the user to easily fix and disassemble the fixing seat 107. And through the setting of the support cylinder 115, it is ensured that the connecting rope 114 can be stably in a horizontal state for subsequent normal pulling. And through the mutual cooperation of the connecting block 201 and the second bolt 202, it is convenient for the user to fixedly install the bottom plate 101 on the seat base.

[0027] Working principle: When in use, the user first fixedly installs the whole on the seat base through the mutual cooperation of the connecting block 201 and the second bolt 202. After installation, when the seat frame body 103 needs to be disassembled after long-term use, the user first pulls the connecting rope 114, and the connecting rope 114 will slide in the support cylinder 115. The insertion rod 111 can slide in the cylinder 113 under force. At this time, the compression spring 112 changes its own state under force. After the insertion rod 111 is pulled to a certain position, it can be separated from the first clamping block 106 and the fixed seat 107. After separation, when the user picks up the seat frame body 103 upward, at this time, the first clamping block 106, the second clamping block 105 and the threaded rod 104 are driven together. After being lifted to a certain position, the first clamping block 106 can be separated from the fixed seat 107. After separation, the disassembly of the seat frame body 103 is completed. The disassembly process is relatively simple, so it will not take too much time for subsequent disassembly and assembly. Through the setting of the second card slot 110 and the threaded rod 104, the second clamping block 105 can be separated from the first clamping block 106, so that each component can become an independent individual for subsequent storage.

[0028] The above is only a preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A manual seat upper frame riveting assembly, characterized in that: include: An overall structure (1) and a mounting structure (2), wherein the mounting structure (2) is located at the front and rear of the outer surfaces of both sides of the overall structure (1) and close to the bottom; The overall structure (1) comprises a base plate (101) and a seat frame body (103); a fixing seat (107) is slidably connected to the front and rear positions of both sides of the top of the base plate (101); a first clamping groove (109) is provided at the center of the inner surface of the fixing seat (107); a first clamping block (106) is slidably connected to the center of the inner bottom of the first clamping groove (109); a second clamping groove (110) is provided at the center of the top of the first clamping block (106); a second clamping block (105) is slidably connected to the center of the inner bottom of the second clamping groove (110); a cylinder (113) is fixedly connected to the front and rear positions of both sides of the top of the base plate (101); an insertion rod (111) is slidably connected to the inner surface of the cylinder (113); and a compression spring (112) is sleeved on the outer surface of the insertion rod (111).

2. The manual seat upper frame riveting assembly according to claim 1, characterized in that: A threaded rod (104) is threadedly penetrated on the outer surface of the first clamping block (106) near the top, and the outer surface of the threaded rod (104) is threadedly penetrated on the outer surface of the second clamping block (105).

3. The manual seat upper frame riveting assembly according to claim 1, characterized in that: The top surface of the second clamping block (105) is fixedly connected to the bottom surface of the seat frame body (103).

4. The manual seat upper frame riveting assembly according to claim 1, characterized in that: A first bolt (102) is threadedly provided at the front and rear positions of the top of the fixing seat (107), and a threaded hole (108) is provided on the outer surface of the fixing seat (107) at the position of the first bolt (102).

5. The manual seat upper frame riveting assembly according to claim 4, characterized in that: The inner surface wall of the threaded hole (108) is threadedly connected to the outer surface of the first bolt (102), and the bottom end surface thread of the first bolt (102) penetrates the inner surface of the bottom plate (101).

6. The manual seat upper frame riveting assembly according to claim 1, characterized in that: Support tubes (115) are fixedly connected to the front and rear positions of both sides of the top of the bottom plate (101); the outer surface of the insertion rod (111) is fixedly connected to the connecting rope (114); the outer surface of the insertion rod (111) passes through the outer surface of the fixing seat (107) and the first clamping block (106); and the inner surface of the support tube (115) is slidably connected to the outer surface of the connecting rope (114).

7. The manual seat upper frame riveting assembly according to claim 1, characterized in that: The mounting structure (2) comprises a connecting block (201), a second bolt (202) being threadedly penetrated at the top center of the connecting block (201), and an outer surface of the connecting block (201) being fixedly connected to outer surfaces on both sides of the bottom plate (101).

Images