Sofa connecting rod with easy-to-disassemble function
By designing the telescopic sleeve and sliding connection structure in the sofa connecting rod, the problem of the sofa being closely attached to it is solved, and the front, back, left and right displacement limits of the sofa are achieved, enhancing the convenience and stability of use.
Patent Information
- Application Number
- CN202420747452.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-04-11
AI Technical Summary
The existing sofa connecting rod needs to be tightly attached to the sofa when used, so there is no gap left, and the limit function is missing when the sofa is left and right.
A sofa connecting rod with easy-to-detachment function is designed. By providing a telescopic sleeve and an internal threaded sleeve on the inner side of the sofa side panel, the sliding connection is realized by using the snap fixing structure of the first connecting rod and the second connecting rod, and the limiting function is realized through the expansion and contraction of the telescopic sleeve.
The limit of the front and back displacement of the sofa is realized, and the limit can be achieved without having to pat the sofa. Through the design of the telescopic sleeve, the sofa can achieve limit when the front and back displacement of the left and right, enhancing the convenience and stability of use.
Smart Images

Figure CN222760124U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sofa connecting rods, in particular to a sofa connecting rod with an easy-to-disassemble function. Background Art
[0002] The sofa connecting rod is mainly used to stick the sides of the sofa set together. The connecting rod is threaded on one side of the sofa, and a socket is opened on the other side of the sofa. The connecting rod is inserted into the socket, so that the sofa will not move forward and backward for a single sofa after assembly. However, such a connecting rod sofa must be tightly attached without leaving any gaps. You may have to tap the sofa when using it, and there is a lack of limit on the left and right displacement of the sofa. Utility Model Content
[0003] The utility model aims to provide a sofa connecting rod with an easy-to-disassemble function, so as to solve the problem that the sofa must be tightly pressed against the connecting rod in the above-mentioned background technology without leaving any gaps, and the sofa may need to be tapped when in use, and there is a lack of limit on the left and right displacement of the sofa.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A sofa connecting rod with an easy-to-disassemble function comprises a sofa side panel, a telescopic sleeve is provided on the inner side of the sofa side panel, the end of the telescopic sleeve is fixedly connected to an internal threaded sleeve, and a first connecting rod member and a second connecting rod member are fixedly installed on adjacent sofa side panels respectively, and the first connecting rod member and the second connecting rod member are fixedly buckled, the first connecting rod member comprises a first fixing rod, a first arc rod and a socket, the first fixing rod is threadedly connected to the internal threaded sleeve, one end of the first fixing rod is fixedly installed with the first arc rod, and the socket is provided at the arc center position of the first fixing rod, the second connecting rod comprises a second fixing rod, a second arc rod and an insertion rod, the second fixing rod is threadedly connected to the internal threaded sleeve, one end of the internal threaded sleeve is fixedly installed with the second arc rod, the first arc rod and the second arc rod are arranged in abutment with each other, the second fixing rod is located at the arc center position of the second arc rod and the insertion rod is fixed in the socket.
[0006] As a further description of the above technical solution:
[0007] The first fixing rod and the second fixing rod are provided with an external thread section, and the length of the external thread section is the same as the length of the internal thread sleeve.
[0008] As a further description of the above technical solution:
[0009] The lengths of the first fixing rod and the second fixing rod are the same as the total length of the internal thread sleeve and the extended length of the telescopic sleeve.
[0010] As a further description of the above technical solution:
[0011] A buckle seat is arranged in the socket.
[0012] As a further description of the above technical solution:
[0013] A buckle head is provided at the end of the insertion rod.
[0014] As a further description of the above technical solution:
[0015] The outer surfaces of the first fixing rod and the first arc rod are arranged flush with each other, and the outer surfaces of the second fixing rod and the second arc rod are arranged flush with each other.
[0016] Compared with the prior art, the utility model provides a sofa connecting rod with an easy-to-detach function, which has the following beneficial effects:
[0017] 1. In the utility model, by designing the first connecting rod and the second connecting rod to be directly connected and slidably inserted, the front-back displacement of the sofa can be limited without tapping the sofa;
[0018] 2. In the utility model, by designing a telescopic sleeve, the first connecting rod and the second connecting rod can be hidden after the sofa side panels are in contact, and the front and rear displacement limit or the front and rear left and right displacement limit can be achieved according to the different advancement distances between the sofas. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the position structure of the telescopic sleeve and the internal thread sleeve of the utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the first connecting rod of the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the second connecting rod of the utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the first arc rod and the second arc rod matching each other in the utility model;
[0023] Figure 5 It is a schematic diagram of the structure of the first connecting rod member and the second connecting rod member in the telescopic sleeve 2 and the internal thread sleeve 3 of the utility model.
[0024] Legend:
[0025] 1. Sofa side panel; 2. Telescopic sleeve; 3. Internal thread sleeve; 4. First fixed rod; 5. First arc rod; 6. Plug hole; 7. Second fixed rod; 8. Second arc rod; 9. Insert rod. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] Example:
[0028] See also Figure 1-Figure 5 The utility model provides a sofa connecting rod with an easy-to-disassemble function, comprising a sofa side panel 1, a telescopic sleeve 2 is provided on the inner side of the sofa side panel 1, the end of the telescopic sleeve 2 is fixedly connected to the internal threaded sleeve 3, the adjacent sofa side panels 1 are respectively fixedly installed with a first connecting rod member and a second connecting rod member, the first connecting rod member and the second connecting rod member are buckled and fixed, the first connecting rod member comprises a first fixing rod 4, a first arc rod 5 and a socket 6, the first fixing rod 4 is threadedly connected to the internal threaded sleeve 3, one end of the first fixing rod 4 is fixedly installed with the first arc rod 5, the arc center position of the first fixing rod 4 is provided with a socket 6, the second connecting rod comprises a second fixing rod 7, a second arc rod 8 and a plug rod 9, the second fixing rod 7 is threadedly connected to the internal threaded sleeve 3, one end of the internal threaded sleeve 3 is fixedly installed with the second arc rod 8, the first arc rod 5 and the second arc rod 8 are arranged in contact with each other, the second fixing rod 7 is located at the arc center position of the second arc rod 8 and the plug rod 9 is fixedly installed, and the plug rod 9 is inserted into the socket 6 and fixed.
[0029] Specifically, the first fixing rod 4 and the second fixing rod 7 are provided with an external thread section, the length of the external thread section is the same as the length of the internal thread sleeve 3, the length of the first fixing rod 4 and the second fixing rod 7 is the same as the total length of the length of the internal thread sleeve 3 and the extension length of the telescopic sleeve 2, the sizes match, and the first fixing rod 4 and the second fixing rod 7 can be hidden well.
[0030] Specifically, a buckle seat is provided in the insertion hole 6, and a buckle head is provided at the end of the insertion rod 9. The existing buckle structure is adopted to strengthen the connection firmness between the first fixing rod 4 and the second fixing rod 7.
[0031] Specifically, the outer surfaces of the first fixing rod 4 and the first arc rod 5 are arranged flush with each other, and the outer surfaces of the second fixing rod 7 and the second arc rod 8 are arranged flush with each other, which is aesthetically pleasing.
[0032] Working principle:
[0033] A telescopic sleeve 2 and an internal threaded sleeve 3 are designed on the inner sides of adjacent sofa side panels 1, and then a first connecting rod is threadedly installed at the position of the internal threaded sleeve 3 of one sofa side panel 1, and a second connecting rod is threadedly installed at the position of the internal threaded sleeve 3 of another sofa side panel 1, and a first arc rod 5 of the first connecting rod is slidably matched with a second arc rod 8 of the second connecting rod, and then the insertion rod 9 is inserted into the insertion hole 6. When the sofa is pushed to be fixed, the first connecting rod and the second connecting rod will open the telescopic sleeve 2. If only the front and rear displacement is not required, a gap is left between the sofas to avoid the insertion hole 6 and the insertion rod 9 being fixed by buckling. If there is a need for lateral displacement limitation, the adjacent sofa side panels 1 are contacted, the telescopic sleeve 2 is fully stretched, and the insertion hole 6 and the insertion rod 9 are fixed by buckling. For disassembly, a large force is used to separate the sofas to the left and right, so that the first connecting rod and the second connecting rod can be separated.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A sofa connecting rod with an easy-to-disassemble function, comprising a sofa side panel (1), characterized in that: A telescopic sleeve (2) is provided on the inner side of the sofa side panel (1), and the end of the telescopic sleeve (2) is fixedly connected to the internal thread sleeve (3). The first connecting rod and the second connecting rod are respectively fixedly installed on the adjacent sofa side panels (1). The first connecting rod and the second connecting rod are fixed by buckling. The first connecting rod comprises a first fixing rod (4), a first arc rod (5) and a socket (6). The first fixing rod (4) is threadedly connected to the internal thread sleeve (3). One end of the first fixing rod (4) is fixedly installed with the first arc rod (5). A socket (6) is provided at the arc center position of the fixed rod (4); the second connecting rod comprises a second fixed rod (7), a second arc rod (8) and an insertion rod (9); the second fixed rod (7) is threadedly connected to the internal threaded sleeve (3); one end of the internal threaded sleeve (3) is fixedly mounted with the second arc rod (8); the first arc rod (5) and the second arc rod (8) are arranged in contact with each other; the second fixed rod (7) is located at the arc center position of the second arc rod (8) and the insertion rod (9) is fixedly mounted; the insertion rod (9) is inserted into the socket (6) and fixed.
2. The sofa connecting rod with easy-to-detach function according to claim 1, characterized in that: The first fixing rod (4) and the second fixing rod (7) are provided with external thread sections, and the length of the external thread sections is the same as the length of the internal thread sleeve (3).
3. The sofa connecting rod with easy-to-detach function according to claim 1, characterized in that: The lengths of the first fixing rod (4) and the second fixing rod (7) are the same as the total length of the length of the internal thread sleeve (3) and the extended length of the telescopic sleeve (2).
4. The sofa connecting rod with easy-to-detach function according to claim 1, characterized in that: A buckle seat is provided in the insertion hole (6).
5. The sofa connecting rod with easy-to-detach function according to claim 4, characterized in that: The end of the insertion rod (9) is provided with a buckle head.
6. The sofa connecting rod with easy-to-detach function according to claim 1, characterized in that: The outer surfaces of the first fixing rod (4) and the first arc rod (5) are arranged flush with each other, and the outer surfaces of the second fixing rod (7) and the second arc rod (8) are arranged flush with each other.