Zipper head testing device

Abstract

The utility model belongs to the technical field of testing devices, and particularly relates to a zipper head testing device which comprises a base, a U-shaped stand arranged at the top of the base, a containing component arranged at the top of the U-shaped stand, a driving assembly arranged in the containing component, a sliding rod arranged on the U-shaped stand relative to the base, and a moving part connected with the sliding rod in a sliding mode. One end of the moving part is in transmission connection with the driving assembly, a hook is arranged at the other end of the moving part and used for being connected with a pull handle of a zipper puller, a first sliding part and a second sliding part are oppositely arranged on the face, opposite to the U-shaped stand, of the base, and fixing parts are arranged at the ends of the first sliding part and the second sliding part. The first sliding piece and the second sliding piece are detachably connected with the base through fixing pieces. According to the utility model, the driving assembly is arranged to drive the moving part to slide, so that the zipper head is driven to slide between the first sliding part and the second sliding part, and the purpose of testing the durability of the zipper head is achieved by driving the zipper head to slide back and forth.

Description

Technical Field

[0001] The utility model belongs to the technical field of testing devices, and particularly relates to a zipper head testing device. Background Art

[0002] The zipper head is an important part of the zipper. Therefore, many details need to be paid attention to when designing the zipper head. However, it is difficult to directly observe the design defects of the zipper head after the design is completed. At this time, the zipper head needs to be tested. Generally, the zipper head and the chain are assembled and then manually pulled for testing. This kind of testing can only test the feel of the zipper head and is difficult to measure the durability of the zipper head.

[0003] Therefore, it is urgent to propose a new technical solution to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a zipper head testing device for the deficiencies of the prior art. By driving the zipper head to slide back and forth, the purpose of testing the durability of the zipper head is achieved.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A zipper head testing device includes a base. A U-shaped frame is arranged on the top of the base. A receiving member is arranged on the top of the U-shaped frame. A driving component is arranged inside the receiving member. A sliding rod is arranged on the U-shaped frame relative to the base. A moving member is slidably connected to the side of the sliding rod. One end of the moving member is in transmission connection with the driving component. A hook is arranged at the other end of the moving member. The hook is used to connect with the handle of the zipper head. A first sliding member and a second sliding member are arranged oppositely on one side of the base relative to the U-shaped frame. Fixing members are arranged at the ends of the first sliding member and the second sliding member. The bottom of the fixing member is fixedly connected to the top of the base. The first sliding member and the second sliding member are detachably connected to the base through the fixing members.

[0007] Preferably, the fixing member includes a first fixing plate, a second fixing plate and a connecting body. A through hole is formed on the surface of the first fixing plate. A connecting groove is formed on the surface of the second fixing plate. One end of the connecting body passes through the through hole and is detachably connected to the connecting groove. The side of the second fixing plate away from the first fixing plate is connected to the surface of the base.

[0008] Preferably, first fixing teeth are arranged on the surface of the first fixing plate. Second fixing teeth are arranged on the surface of the second fixing plate. The first fixing teeth and the second fixing teeth are arranged oppositely.

[0009] Preferably, a limiting body is arranged on the side surface of the connecting body, and the limiting body is used to prevent the connecting body from being excessively embedded into the through hole.

[0010] Preferably, a rotating body is arranged at one end of the connecting body away from the first fixing plate, and the rotating body is used to rotate the connecting body.

[0011] Preferably, a groove is arranged on the surface of the base, and the first sliding member and the second sliding member are oppositely arranged at the opening of the groove.

[0012] Preferably, the driving assembly includes a motor and a threaded rod, and one end of the moving member away from the hook is in transmission connection with the side surface of the threaded rod.

[0013] Preferably, a controller is arranged on the outer side surface of the U-shaped gantry, and the motor is electrically connected to the controller.

[0014] Preferably, a counter module is arranged on the inner side surface of the U-shaped gantry, and the counter module is electrically connected to the controller.

[0015] Preferably, a placement groove is arranged on the side surface of the accommodating member, a bearing is arranged in the placement groove, one end of the threaded rod is connected to the rotor end of the motor, and the other end of the threaded rod is connected to the bearing.

[0016] Preferably, a through groove is arranged at the bottom of the accommodating member, one end of the moving member is in transmission connection with the threaded rod, and the other end of the moving member passes through the through groove and is in sliding connection with the sliding rod.

[0017] Preferably, a sliding body is arranged on the side surface of the moving member, and the moving member is in sliding connection with the sliding rod through the sliding body.

[0018] Preferably, the controller includes a main control module, a display module, a key module and a power module. The display module, the key module, the power module, the motor and the counter module are all electrically connected to the main control module. The motor is electrically connected to the power module. The main control module is provided with a control chip, and the control chip is a single-chip microcomputer chip, an ARM chip or an STM32 chip.

[0019] The beneficial effects of the present utility model are as follows: The present utility model includes a base, a U-shaped mounting table is arranged on the top of the base, a receiving member is arranged on the top of the U-shaped mounting table, a driving assembly is arranged inside the receiving member, a sliding rod is arranged on the U-shaped mounting table relative to the base, a moving member is slidably connected to the side of the sliding rod, one end of the moving member is in transmission connection with the driving assembly, a hook is arranged at the other end of the moving member, and the hook is used to connect with the handle of the zipper head. A first sliding member and a second sliding member are oppositely arranged on one side of the base relative to the U-shaped mounting table, fixing members are arranged at the ends of the first sliding member and the second sliding member, and both the first sliding member and the second sliding member are detachably connected to the base through the fixing members. The present utility model drives the moving member to slide by arranging the driving assembly, thereby driving the zipper head to slide between the first sliding member and the second sliding member, and by driving the zipper head to slide reciprocally, the purpose of testing the durability of the zipper head is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 FIG. 1 is one of the overall structural schematic diagrams of the present utility model.

[0021] Figure 2 FIG. 2 is the other overall structural schematic diagram of the present utility model.

[0022] Figure 3 FIG. 3 is the overall structural schematic diagram of the fixing member of the present utility model.

[0023] Wherein: 1. Base; 2. U-shaped mounting table; 21. Receiving member; 211. Placing groove; 212. Bearing; 213. Through groove; 22. Sliding rod; 23. Counter module; 3. Driving assembly; 31. Motor; 32. Threaded rod; 4. Moving member; 41. Hook; 42. Sliding body; 5. First sliding member; 6. Second sliding member; 7. Fixing member; 71. First fixing plate; 711. Through hole; 712. First fixing tooth; 72. Second fixing plate; 721. Connecting groove; 722. Second fixing tooth; 73. Connecting body; 731. Limiting body; 732. Rotating body; 8. Groove; 9. Controller; 91. Main control module; 92. Display module; 93. Button module; 94. Power module; 10. Zipper head; 101. Handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] As used in the specification and claims, certain terms are used to refer to specific components. Those skilled in the art should understand that manufacturers may use different terms to refer to the same component. The specification and claims do not use the difference in names as a way to distinguish components, but use the difference in functions of components as the criterion for distinction. As used throughout the specification and claims, the term "comprising" is an open-ended term and should be interpreted as "including but not limited to". "Substantially" means within an acceptable error range. Those skilled in the art can solve technical problems within a certain error range and basically achieve the technical effect.

[0025] In a utility model, unless otherwise clearly stipulated and defined, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0026] The following further elaborates on this utility model in detail in conjunction with the attached Figures 1 to 3 drawings and specific embodiments, but it is not a limitation to this utility model.

[0027] Embodiment 1

[0028] A testing device for a zipper head 10, comprising a base 1. A U-shaped gantry 2 is provided at the top of the base 1. A receiving member 21 is provided at the top of the U-shaped gantry 2. A driving assembly 3 is provided inside the receiving member 21. The receiving member 21 can protect the driving assembly 3 to avoid damage to the driving assembly 3 caused by the outside world and improve the service life of the driving assembly 3. The driving assembly 3 is used to drive the zipper head 10 to reciprocate. The U-shaped gantry 2 is provided with a sliding rod 22 relative to the base 1. A moving member 4 is slidably connected to the side of the sliding rod 22. The sliding rod 22 is used to support the moving member 4, making it not easy for the moving member 4 to shake, and reducing the pulling force of the moving member 4 on the driving assembly 3, so that the driving assembly 3 can more easily drive the moving member 4 to reciprocate. One end of the moving member 4 is in transmission connection with the driving assembly 3, and a hook 41 is provided at the other end of the moving member 4. The hook 41 is used to connect with the handle 101 of the zipper head 10. A first sliding member 5 and a second sliding member 6 are oppositely arranged on one side of the base 1 relative to the U-shaped gantry 2. The first sliding member 5 and the second sliding member 6 can be chains. After the two sides of the zipper head 10 pass through the first sliding member 5 and the second sliding member 6 respectively, the function of the zipper can be realized between the first sliding member 5 and the second sliding member 6, simulating the scenario when the zipper head 10 is in normal use. Fixing members 7 are provided at the ends of the first sliding member 5 and the second sliding member 6. The bottom of the fixing member 7 is fixedly connected to the top of the base 1. The first sliding member 5 and the second sliding member 6 are both detachably connected to the base 1 through the fixing member 7. By providing the fixing member 7, the first sliding member 5 and the second sliding member 6 can be fixed on the surface of the base 1, enabling the zipper head 10 to slide normally, and the first sliding member 5 and the second sliding member 6 can be replaced according to different styles of the zipper head 10, improving the adaptability of the testing device. By setting the driving assembly 3 to drive the moving member 4 to slide, thereby driving the zipper head 10 to slide between the first sliding member 5 and the second sliding member 6, and by driving the zipper head 10 to reciprocate, the purpose of testing the durability of the zipper head 10 is achieved.

[0029] In this embodiment, the fixing member 7 includes a first fixing plate 71, a second fixing plate 72 and a connecting body 73. The surface of the first fixing plate 71 has a through hole 711, and the surface of the second fixing plate 72 has a connecting groove 721. One end of the connecting body 73 passes through the through hole 711 and the connecting groove 721 for detachable connection. The side of the second fixing plate 72 away from the first fixing plate 71 is connected to the surface of the base 1. An end portion of the first sliding member 5 or the second sliding member 6 is disposed between the first fixing plate 71 and the second fixing plate 72. One end of the connecting body 73 and the connecting groove 721 are in threaded connection. When installation or removal is required, only one end of the connecting body 73 needs to be fully screwed out or partially screwed out from the connecting groove 721, and then the first sliding member 5 or the second sliding member 6 can be placed between the first fixing plate 71 and the second fixing plate 72 or taken out from between the first fixing plate 71 and the second fixing plate 72.

[0030] In this embodiment, the surface of the first fixing plate 71 is provided with first fixing teeth 712, and the surface of the second fixing plate 72 is provided with second fixing teeth 722. The first fixing teeth 712 and the second fixing teeth 722 are arranged oppositely. By providing the first fixing teeth 712 and the second fixing teeth 722, the first sliding member 5 or the second sliding member 6 can be better fixed, preventing the first sliding member 5 or the second sliding member 6 from disengaging from between the first fixing plate 71 and the second fixing plate 72.

[0031] In this embodiment, a limiting body 731 is provided on the side surface of the connecting body 73. The limiting body 731 is used to prevent the connecting body 73 from being excessively inserted into the through hole 711, thereby avoiding damage to the connecting groove 721 caused by the connecting body 73.

[0032] In this embodiment, a rotating body 732 is provided at one end of the connecting body 73 away from the first fixing plate 71. The rotating body 732 is used to rotate the connecting body 73, facilitating the user to screw the connecting body 73.

[0033] In this embodiment, the surface of the base 1 is provided with a groove 8. The first sliding member 5 and the second sliding member 6 are oppositely arranged at the opening of the groove 8. The groove 8 is used to collect waste generated when testing the zipper head 10.

[0034] In this embodiment, the driving assembly 3 includes a motor 31 and a threaded rod 32. One end of the moving member 4 away from the hook 41 is in transmission connection with the side surface of the threaded rod 32. One end of the moving member 4 away from the hook 41 and the side surface of the threaded rod 32 are connected by a threaded connection. By the forward rotation and reverse rotation of the motor 31, the threaded rod 32 can be driven to rotate forward and reverse, thereby driving the moving member 4 to perform reciprocating movement.

[0035] Embodiment 2

[0036] The difference between this embodiment and Embodiment 1 is that a controller 9 is provided on the outer side surface of the U-shaped gantry 2, and the motor 31 is electrically connected to the controller 9. The controller 9 is used to control functions such as the rotation speed, forward rotation, reverse rotation, start, pause, and shutdown of the motor 31.

[0037] In this embodiment, a counter module 23 is provided on the inner side surface of the U-shaped gantry 2. The counter module 23 is electrically connected to the controller 9. The counter is used to count the number of reciprocating movements of the moving member 4, and then record the data on the controller 9, which is convenient for users to understand the test situation.

[0038] In this embodiment, a placement groove 211 is provided on the side surface of the accommodating member 21, and a bearing 212 is provided in the placement groove 211. One end of the threaded rod 32 is connected to the rotor end of the motor 31, and the other end of the threaded rod 32 is connected to the bearing 212. By providing the bearing 212, it can play a supporting role for the threaded rod 32 and also make the threaded rod 32 rotate more smoothly.

[0039] In this embodiment, a through groove 213 is provided at the bottom of the accommodating member 21. One end of the moving member 4 is in transmission connection with the threaded rod 32, and the other end of the moving member 4 passes through the through groove 213 and is slidably connected to the sliding rod 22. By providing the through groove 213, the threaded rod 32 can pass through the accommodating member 21, thereby driving the zipper head 10 to perform reciprocating movements.

[0040] In this embodiment, a sliding body 42 is provided on the side surface of the moving member 4. The moving member 4 is slidably connected to the sliding rod 22 through the sliding body 42. The sliding body 42 wraps around the side surface of the sliding rod 22, making it difficult for the sliding body 42 to disengage from the sliding rod 22, thereby enhancing the stability of the moving member 4.

[0041] In this embodiment, the controller 9 includes a main control module 91, a display module 92, a key module 93, and a power supply module 94. The main control module 91 is used to control various parameters of the test device, such as the rotation speed of the motor 31, the forward and reverse rotation time, etc., and can also display the data recorded by the counter module 23 through the display module 92 for the convenience of users to count data. The key module 93 is used to control the parameters of the motor 31 and operate on the recorded data, etc. The power supply module 94 is used to provide stable voltage and current for the test device, enabling the motor 31 and the main control module 91 to work properly, and can also play a function of protecting the circuit. When an excessive external input current and voltage occur, it automatically cuts off the power to protect the safety of the circuit. The display module 92, the key module 93, the power supply module 94, the motor 31, and the counter module 23 are all electrically connected to the main control module 91. The motor 31 is electrically connected to the power supply module 94. The main control module 91 is provided with a control chip, and the control chip is a single-chip microcomputer chip, an ARM chip, or an STM32 chip.

[0042] The other structures of this embodiment are the same as those of Embodiment 1 and will not be elaborated here.

[0043] Obviously, the present utility model includes a base, a U-shaped gantry is arranged at the top of the base, a receiving member is arranged at the top of the U-shaped gantry, a driving assembly is arranged inside the receiving member, a sliding rod is arranged on the U-shaped gantry relative to the base, a moving member is slidably connected to the side surface of the sliding rod, one end of the moving member is in transmission connection with the driving assembly, a hook is arranged at the other end of the moving member, and the hook is used for connecting with the handle of the zipper head. A first sliding member and a second sliding member are oppositely arranged on one side of the base relative to the U-shaped gantry, fixing members are arranged at the ends of the first sliding member and the second sliding member, and both the first sliding member and the second sliding member are detachably connected to the base through the fixing members. By arranging the driving assembly to drive the moving member to slide, the zipper head is driven to slide between the first sliding member and the second sliding member, and by driving the zipper head to slide reciprocally, the purpose of testing the durability of the zipper head is achieved.

[0044] According to the disclosure and teaching of the above specification, those skilled in the art to which the present utility model pertains can also make changes and modifications to the above embodiments. Therefore, the present utility model is not limited to the above specific embodiments, and any obvious improvements, substitutions or variations made by those skilled in the art on the basis of the present utility model all fall within the protection scope of the present utility model. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present utility model.

Claims

1. A zipper head testing device, characterized in that, It includes a base (1). A U-shaped gantry (2) is provided at the top of the base (1). A receiving member (21) is provided at the top of the U-shaped gantry (2). A driving assembly (3) is provided inside the receiving member (21). A sliding rod (22) is provided on the U-shaped gantry (2) relative to the base (1). A moving member (4) is slidably connected to the side of the sliding rod (22). One end of the moving member (4) is in transmission connection with the driving assembly (3). The other end of the moving member (4) is provided with a hook (41), and the hook (41) is used to connect with the handle of the zipper head. On one side of the base (1) relative to the U-shaped gantry (2), a first sliding member (5) and a second sliding member (6) are oppositely arranged. Fixing members (7) are provided at the ends of the first sliding member (5) and the second sliding member (6). The bottom of the fixing member (7) is fixedly connected to the top of the base (1). The first sliding member (5) and the second sliding member (6) are detachably connected to the base (1) through the fixing member (7).

2. The zipper head testing device according to claim 1, wherein, The fixing member (7) includes a first fixing plate (71), a second fixing plate (72) and a connecting body (73). A through hole (711) is provided on the surface of the first fixing plate (71). A connecting groove (721) is provided on the surface of the second fixing plate (72). One end of the connecting body (73) passes through the through hole (711) and is detachably connected to the connecting groove (721). The side of the second fixing plate (72) away from the first fixing plate (71) is connected to the surface of the base (1).

3. The zipper head testing device according to claim 2, wherein, First fixing teeth (712) are provided on the surface of the first fixing plate (71). Second fixing teeth (722) are provided on the surface of the second fixing plate (72). The first fixing teeth (712) and the second fixing teeth (722) are oppositely arranged.

4. The zipper head testing device according to claim 2, wherein A limiting body (731) is provided on the side of the connecting body (73), and the limiting body (731) is used to prevent the connecting body (73) from being excessively inserted into the through hole (711).

5. The zipper head testing device according to claim 2, characterized in that, A rotating body (732) is provided at one end of the connecting body (73) away from the first fixing plate (71), and the rotating body (732) is used to rotate the connecting body (73).

6. The zipper head testing device according to claim 1, wherein, A groove (8) is provided on the surface of the base (1). The first sliding member (5) and the second sliding member (6) are oppositely arranged at the opening of the groove (8).

7. The zipper head testing device according to claim 1, wherein, The driving assembly (3) includes a motor (31) and a threaded rod (32). One end of the moving member (4) away from the hook (41) is in transmission connection with the side of the threaded rod (32).

8. The zipper head testing device according to claim 7, wherein A controller (9) is provided on the outer side of the U-shaped gantry (2), and the motor (31) is electrically connected to the controller (9).

9. The zipper head testing device according to claim 8, wherein, A counter module (23) is provided on the inner side of the U-shaped gantry (2), and the counter module (23) is electrically connected to the controller (9).

10. The zipper head testing device according to claim 7, wherein, A placement groove (211) is provided on the side surface of the accommodation member (21), a bearing (212) is provided in the placement groove (211), one end of the threaded rod (32) is connected to the rotor end of the motor (31), and the other end of the threaded rod (32) is connected to the bearing (212).

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