Tension connector capable of being quickly assembled and disassembled
By designing quick disassembly and assembly of tension connectors, using the coordination of pins and elastic parts, the troubles of disassembly and assembly of existing tension fitness equipment are solved, and the rapid connection and disassembly of training ropes and tension fitness equipment is realized, improving the convenience of replacement and Scope of application.
Patent Information
- Application Number
- CN202420196541.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-26
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-01-26
AI Technical Summary
The training rope and tension handle in existing tensile fitness equipment are usually integrated structures, which leads to the removal of the entire rope when replacing the handle or accessories. It is troublesome and inconvenient to disassemble and assemble, and the scope of application is small, and there is a lack of rapid disassembly and assembly and interchangeability.
A quick disassembly and assembly tension connector is designed, including the male seat and the female seat. Through the cooperation of the pin and the elastic member, the male seat is locked and unlocked on the female seat, allowing the training rope to quickly connect the tension fitness equipment and Removal, no need to remove the rope, supports replacement of tension handles and other accessories.
It realizes the rapid connection and disassembly of tension fitness equipment and training ropes. It has the characteristics of light weight, small size, strong interchangeability, simple and fast disassembly and assembly, and reliable and stable installation, which improves the convenience of replacement.
Smart Images

Figure CN222130879U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tension connectors, and more specifically to a quick disassembly and assembly tension connector. Background Art
[0002] At present, there are many tension fitness equipment on the market. People can exercise different parts of the body by pulling the tension accessories of the tension fitness equipment. However, in the existing tension fitness equipment, the training rope and the tension handle are often an integrated structure. When the training rope or the tension handle is damaged, the entire training rope needs to be removed, which is very troublesome and greatly reduces the practicality. In addition, when other fitness accessories such as tension rods need to be used to replace the tension handles, the entire tension accessory also needs to be removed, which has a small scope of application and low replacement convenience.
[0003] For example, an electromagnetic damping tensioner disclosed in Chinese patent number CN117398650A has a shell, in which a first rope-twisting mechanism, a second rope-twisting mechanism and a damping mechanism are arranged, the damping mechanism is located between the first rope-twisting mechanism and the second rope-twisting mechanism, and the damping wheel is respectively connected to the first rope-twisting mechanism and the second rope-twisting mechanism through a linkage mechanism, wherein the first rope-twisting mechanism is used for winding the first tension rope, and the second rope-twisting mechanism is used for winding the second tension rope, and the first rope-twisting mechanism and the second rope-twisting mechanism can respectively realize the rope-collecting and rope-releasing operations of the first tension rope and the second tension rope. The first tension rope and the second tension rope of the patent are both integrated with the two handles, and the tension rope and the handle are not removable, and the handle cannot be separated from the tension rope, resulting in the handle being less convenient to replace than the tension rope. Utility Model Content
[0004] The utility model aims to overcome the above-mentioned defects in the prior art and provide a quick-disassembly and assembly tension connector which is light in weight, compact in size, has strong interchangeability, is simple and quick to disassemble and assemble, and can be reliably and firmly installed.
[0005] To achieve the above-mentioned purpose, the utility model provides a quick-disassembly and assembly tension connector, including a male seat and a female seat, the top of the boss of the male seat is provided with a pull ring, the bottom of the male seat is provided with a latch pin, an annular rotating portion is formed between the boss and the latch pin, the top surface of the female seat is provided with a latch pin hole corresponding to the shape of the latch pin and the annular rotating portion, the bottom surface of the female seat located at the latch pin hole is concavely provided with a straight groove corresponding to the shape of the latch pin, the straight groove is vertically arranged with the latch pin hole and the middle part thereof is connected with the middle part of the latch pin hole, an accommodating cavity is formed between the upper and lower parts of the female seat, and the accommodating cavity An elastic part is movably arranged in the cavity, a rope through hole is penetrated through the lower part of the female seat, and a latch limit blocking section, a latch rotation section, and an elastic part accommodating section are formed in sequence from top to bottom on the upper part of the female seat from the bottom of the latch hole. The apertures of the latch limit blocking section, the latch rotation section, and the elastic part accommodating section increase in sequence, and the elastic part is located in the elastic part accommodating section. The latch of the male seat can be inserted into the latch hole of the female seat and squeeze the elastic part downward, and then the latch is rotated 90 degrees to be placed in the slot. At this time, the elastic part is reset to abut the latch, thereby realizing the locking of the male seat on the female seat.
[0006] Preferably, the female seat further comprises a gasket, which is arranged above the elastic member and located in the elastic member accommodating section.
[0007] Preferably, the elastic member is configured as a return spring.
[0008] Preferably, the lower portion of the female seat includes a threaded connector and a rope-threading connector, the rope-threading connector is clamped at the bottom of the threaded connector, and the rope through holes are coaxially arranged at the center positions of the threaded connector and the rope-threading connector.
[0009] Preferably, an external thread is provided on the upper outer wall of the first limiting flange of the threaded connector, and an internal thread is provided on the inner wall below the elastic member accommodating section on the upper part of the female seat, and the upper end of the threaded connector can be connected to the internal thread on the upper part of the female seat through its external thread.
[0010] Preferably, an annular limiting portion is protruded from the inner wall at the bottom of the threaded connector, an annular clamping portion is protruded from the upper portion of the rope threading connector, and a second limiting flange is provided at the middle portion of the rope threading connector. The upper portion of the rope threading connector can be inserted into the opening of the threaded connector and clamped with the top surface of the annular limiting portion of the threaded connector through its annular clamping portion, and the second limiting flange can be in limiting contact with the bottom surface of the annular limiting portion.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The utility model has a simple, novel and reasonable structure. The male seat can be locked on the female seat by inserting the pin of the male seat into the pin hole of the female seat, squeezing the elastic part downward and rotating it 90 degrees. The bottom of the female seat can be fixedly connected to the training rope, so as to realize the quick connection between the tension fitness equipment and the training rope. When the lock needs to be released, it is only necessary to squeeze the elastic part downward again and rotate it 90 degrees in the opposite direction, and then pull out the male seat upward to realize quick disassembly. There is no need to remove the training rope on the tension fitness equipment, and the tension handle can be replaced to install other training accessories. The utility model has the characteristics of light weight, small size, strong interchangeability, simple and fast disassembly and assembly, and reliable and stable installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 This is a schematic diagram of a quick disassembly and assembly tension connector provided by the embodiment of the utility model. Figure 1 ;
[0015] Figure 2 This is a schematic diagram of a quick disassembly and assembly tension connector provided by the embodiment of the utility model. Figure 2 ;
[0016] Figure 3 It is a structural schematic diagram of a male socket of a quick disassembly and assembly tension connector provided by an embodiment of the utility model;
[0017] Figure 4 This is a schematic diagram of the inner side of the upper part of a female base of a quick disassembly and assembly tension connector provided by an embodiment of the utility model;
[0018] Figure 5 This is an exploded schematic diagram of a quick disassembly and assembly of a tension connector provided by an embodiment of the utility model;
[0019] Figure 6 It is a cross-sectional schematic diagram of the upper part of a female base of a quick disassembly and assembly tension connector provided by an embodiment of the utility model;
[0020] Figure 7 It is a cross-sectional schematic diagram of a quick disassembly and assembly tension connector provided by an embodiment of the utility model. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.
[0022] Please refer to Figure 1 and Figure 2 The embodiment of the utility model provides a quick disassembly and assembly tension connector, including a male socket 1 and a female socket 2. The various components of this embodiment are described in detail below in conjunction with the accompanying drawings.
[0023] like Figure 3 As shown, a pull ring 12 may be provided on the top of the boss 11 of the male socket 1 , a latch 13 may be provided on the bottom of the male socket 1 , and an annular rotating portion 14 may be formed between the boss 11 and the latch 13 .
[0024] like Figure 4 and Figure 6 , Figure 7 As shown, the top surface of the mother seat 2 can be provided with a latch hole 21 corresponding to the shape of the latch 13 and the annular rotating part 14, and the bottom surface of the mother seat 2 located at the latch hole 21 is concavely provided with a straight groove 22 corresponding to the shape of the latch 13, the straight groove 22 is vertically arranged with the latch hole 21 and the middle part thereof is connected with the middle part of the latch hole 21, and an accommodating cavity 20 is formed between the upper and lower parts of the mother seat 2, and an elastic member 23 is movably arranged in the accommodating cavity 20, and a rope through hole 24 is penetrated through the lower part of the mother seat 2, and the upper part of the mother seat 2 is formed with a latch limit blocking section 201, a latch rotation section 202, and an elastic member accommodating section 203 from top to bottom in sequence, and the apertures of the latch limit blocking section 201, the latch rotation section 202, and the elastic member accommodating section 203 are increased in sequence, and the elastic member 23 is located in the elastic member accommodating section 203.
[0025] Furthermore, the female seat 2 may further include a gasket 25 , which is disposed above the elastic member 23 and located in the elastic member accommodating section 203 .
[0026] In this embodiment, the elastic member 23 can be configured as a return spring. Of course, in other embodiments, the elastic member 23 can also be a spring sheet or a silicone block, etc., which is not limited in this embodiment.
[0027] During specific implementation, the pin 13 of the male socket 1 can be inserted into the pin hole 21 of the female socket 2 and squeeze the elastic member 23 downward, and then the pin 13 is rotated 90 degrees to be placed in the straight groove 22, so that the top surface of the pin 13 is located in the straight groove 22 in the horizontal direction and the pin 13 is located in the pin limit blocking section 201 and the pin rotation section 202 in the vertical direction. The straight groove 22 and the pin limit blocking section 201 limit and block the pin 13 in the horizontal and vertical directions respectively. At this time, the elastic member 23 resets to abut the bottom of the pin 13, thereby realizing the locking of the male socket 1 on the female socket 2.
[0028] When disassembly is required, the pin 13 is pressed downward against the elastic member 23 again and then rotated 90 degrees in the opposite direction to align the direction of the pin hole 21. The male seat 1 is lifted upward to contact the locked state. There is no need to remove the training rope on the tension fitness equipment, and the operation of replacing the tension accessories by the user is extremely simple.
[0029] like Figure 5 and Figure 7 As shown, the lower part of the female seat 2 may include a threaded connector 26 and a rope connector 27, the rope connector 27 is clamped at the bottom of the threaded connector 26, and the rope through hole 24 is coaxially arranged at the center of the threaded connector 26 and the rope connector 27. Among them, the threaded connector 26 is designed as a structure with a semi-closed upper end and an open lower end, and the bottom of the elastic member 23 can contact the top surface of the threaded connector 26.
[0030] Specifically, an external thread 262 may be provided on the upper outer wall of the first limiting flange 261 of the threaded connector 26, and an internal thread 204 may be provided on the inner wall below the elastic member accommodating section 203 at the top of the female seat 2. The upper end of the threaded connector 26 can be connected to the internal thread 204 at the top of the female seat 2 through its external thread 262.
[0031] Among them, in this embodiment, a accommodating cavity 20 is formed between the upper and lower parts of the mother seat 2. In order to facilitate the replacement of the training rope, the threaded connector 26 and the upper part of the mother seat 2 can be unscrewed first, and then the end of the training rope can be passed through the rope through hole 24 from the bottom of the rope connector 27 into the accommodating cavity 20, and then tied to form a knot with a diameter larger than the rope through hole 24, so as to complete the connection between the mother seat 2 and the training rope.
[0032] Furthermore, an annular limiting portion 263 may be protruding from the inner wall at the bottom of the threaded connector 26, an annular clamping portion 271 may be protruding from the upper portion of the rope threading connector 27, and a second limiting flange 272 may be provided in the middle portion of the rope threading connector 27. The upper portion of the rope threading connector 26 can be inserted into the opening of the threaded connector 26 and be clamped with the top surface of the annular limiting portion 263 of the threaded connector 26 through its annular clamping portion 271, and the second limiting flange 272 can be in limiting contact with the bottom surface of the annular limiting portion 263.
[0033] To summarize, the utility model can lock the male seat on the female seat by inserting the pin of the male seat into the pin hole of the female seat, squeezing the elastic part downward and rotating it 90 degrees. The bottom of the female seat can be fixedly connected to the training rope, thereby realizing the quick connection between the tension fitness equipment and the training rope. When the lock needs to be released, it is only necessary to squeeze the elastic part downward again and rotate it 90 degrees in the opposite direction, and then pull out the male seat upward to realize quick disassembly. There is no need to remove the training rope on the tension fitness equipment, and the tension handle can be replaced to install other training accessories. It has the characteristics of light weight, compact size, strong interchangeability, simple and fast disassembly and assembly, and reliable and stable installation.
[0034] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.
Claims
1. A quick disassembly and assembly tension connector, characterized in that: The invention comprises a male seat (1) and a female seat (2), wherein a pull ring (12) is arranged on the top of a boss (11) of the male seat (1), a latch (13) is arranged on the bottom of the male seat (1), an annular rotating portion (14) is formed between the boss (11) and the latch (13), a latch hole (21) corresponding to the shape of the latch (13) and the annular rotating portion (14) is provided on the top surface of the female seat (2), a straight groove (22) corresponding to the shape of the latch (13) is concavely arranged on the bottom surface of the latch hole (21) of the female seat (2), the straight groove (22) is arranged vertically to the latch hole (21) and the middle part thereof is connected to the middle part of the latch hole (21), an accommodating cavity (20) is formed between the upper part and the lower part of the female seat (2), an elastic member (23) is movably arranged in the accommodating cavity (20), and the A rope through hole (24) is formed through the lower part of the female seat (2), and a latch stop blocking section (201), a latch rotation section (202), and an elastic member accommodating section (203) are formed in sequence from the bottom of the latch hole (21) on the upper part of the female seat (2), and the apertures of the latch stop blocking section (201), the latch rotation section (202), and the elastic member accommodating section (203) increase in sequence. The elastic member (23) is located in the elastic member accommodating section (203), and the latch pin (13) of the male seat (1) can be inserted into the latch hole (21) of the female seat (2) and press the elastic member (23) downwards, and then the latch pin (13) is rotated 90 degrees to be placed in the slot (22), and the elastic member (23) is reset to abut against the latch pin (13), thereby realizing the locking of the male seat (1) on the female seat (2).
2. The quick disassembly and assembly tension connector according to claim 1, characterized in that: The female seat (2) further comprises a gasket (25), wherein the gasket (25) is arranged above the elastic member (23) and is located in the elastic member accommodating section (203).
3. The quick disassembly and assembly tension connector according to claim 1, characterized in that: The elastic member (23) is configured as a return spring.
4. The quick-disassembly tension connector according to claim 1, characterized in that: The lower part of the female seat (2) comprises a threaded connector (26) and a rope-threading connector (27), wherein the rope-threading connector (27) is clamped at the bottom of the threaded connector (26), and the rope through hole (24) is coaxially arranged at the center of the threaded connector (26) and the rope-threading connector (27).
5. The quick-disassembly tension connector according to claim 4, characterized in that: An external thread (262) is provided on the outer wall of the upper end of the first limiting flange (261) of the threaded connector (26), and an internal thread (204) is provided on the inner wall below the elastic member accommodating section (203) at the upper part of the female seat (2). The upper end of the threaded connector (26) can be connected to the internal thread (204) at the upper part of the female seat (2) through its external thread (262).
6. The quick-disassembly tension connector according to claim 4, characterized in that: An annular limiting portion (263) is convexly provided on the inner wall at the bottom of the threaded connector (26), an annular clamping portion (271) is convexly provided on the upper portion of the rope threading connector (27), and a second limiting flange (272) is provided in the middle portion of the rope threading connector (27). The upper portion of the rope threading connector (27) can be inserted into the opening of the threaded connector (26) and be clamped with the top surface of the annular limiting portion (263) of the threaded connector (26) through its annular clamping portion (271), and the second limiting flange (272) can be in limiting contact with the bottom surface of the annular limiting portion (263).
