Product tension test fixture
By introducing a lifting and display mechanism into the tensile testing fixture, the problems of low testing accuracy and complex operation are solved, achieving a stable connection and intuitive display, thus improving the accuracy and convenience of testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-03-24
AI Technical Summary
Existing tensile testing fixtures are easily affected by small protrusions on the table or ground during ultimate tensile testing, causing vertical deviation and reducing testing accuracy. At the same time, they lack intuitive and fast testing devices and are complicated to use, which reduces their practicality.
A tensile testing fixture for products, including a lifting mechanism and a display mechanism, was designed. The lifting mechanism is connected by threaded holes and studs to ensure stability, while the display mechanism is connected by slide rails and locking buckles to achieve quick installation and stable display, adapting to different shapes and sizes of items.
It improves the portability and flexibility of tensile testing, ensures the accuracy and reliability of testing, realizes intuitive data display and simplified operation process, and enhances the stability and convenience of the equipment.
Smart Images

Figure CN224035123U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tension test technical field, concretely is a kind of product tension test fixture. BACKGROUND
[0002] Some tension test fixtures in prior art are prone to produce deviation in vertical direction when detecting vertical tension due to the fixed plane at the bottom of the device, which cannot be adjusted in horizontal direction, and is easily affected by small protrusions on the desktop or ground, reducing the accuracy when detecting vertical tension.
[0003] Patent CN218600763U discloses a door and window sealing test device, which comprises a test device, the test device comprises: a tension meter having a hook at one end; a friction plate arranged on one side of the tension meter; and a fixing member arranged at one end of the friction plate and connected with the hook.
[0004] At present, the conventional product tension test fixture lacks an intuitive, fast and indicative test device for tension test on the device, and the program is complex and cumbersome during use, which greatly reduces the practicability of the product tension test fixture. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a product tension test fixture to solve the problem of lacking an intuitive, fast and indicative test device for tension test on the device in the background art, and the program is complex and cumbersome during use, which greatly reduces the practicability of the product tension test fixture.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] A product tension test fixture, comprising a test housing, a lifting mechanism is arranged at the upper end of the test housing, a display mechanism is arranged at the front end of the test housing, a tension clamp jaw is detachably connected to the lower end of the test housing, a hook is detachably connected to the lower end of the tension clamp jaw, a connecting ring is detachably connected to the lower end of the hook, a connecting belt is detachably connected to the inner bottom wall of the connecting ring, and an article body is movably connected to the lower end of the connecting belt.
[0008] The lifting mechanism comprises a threaded hole, the outer wall of the threaded hole is embeddedly connected with the upper end of the test housing, a threaded hole is arranged on the inner wall of the threaded hole, a threaded groove is arranged on the outer wall of the threaded hole, an installation seat is fixedly connected to the upper end of the threaded hole, and a lifting ring is welded to the upper end of the installation seat.
[0009] Preferably, the lower end of the lifting mechanism is detachably connected with the upper end of the test housing, and the rear end of the display mechanism is detachably connected with the front end of the test housing.
[0010] Preferably, the inner wall of the threaded hole is threadedly connected with the outer wall of the threaded groove.
[0011] Preferably, the inner wall of the threaded hole is threadedly connected with the outer wall of the threaded groove.
[0012] Preferably, the display mechanism comprises a mounting groove, the outer wall of the mounting groove is embeddedly connected with the front end of the test shell, the inner top wall and the inner bottom wall of the mounting groove are both provided with sliding rails, the inner wall of the mounting groove is provided with an inner shell, the top and the bottom of the inner shell are both provided with sliding grooves, the front end top of the inner shell is rotationally connected with a locking buckle one, and the inner wall of the inner shell is detachably connected with a tension display.
[0013] Preferably, the inner top wall and the inner bottom wall of the mounting groove are both fixedly connected with sliding rails, and the inner wall of the mounting groove is slidingly connected with the outer wall of the inner shell.
[0014] Preferably, the shape of the tension display is matched with the shape of the inner wall of the inner shell.
[0015] Compared with the prior art, the utility model has the advantages that:
[0016] 1. The lifting mechanism can be connected with the lifting equipment through the lifting ring, so that the whole tension test fixture can be lifted and moved, the portability and flexibility of the equipment are improved, the connection between the lifting mechanism and the test shell is more stable due to the threaded hole and the threaded groove of the lifting mechanism, the test error caused by unstable connection during the test is avoided, and the stability and reliability of the connection are further improved due to the matching between the threaded groove of the outer wall of the threaded hole and the inner wall of the threaded hole.
[0017] 2. The display mechanism can display the tension data in the tension test process intuitively, so that the user can quickly read and record the test result, the inner shell can be pulled out of or pushed into the mounting groove through the sliding connection between the inner shell and the mounting groove, the user can operate and maintain conveniently, the inner shell can be fixed in the mounting groove through the locking buckle one and the locking buckle two, the test error caused by the shaking of the inner shell during the test is avoided, and the accuracy and reliability of the test are further improved due to the matching between the tension display and the inner wall of the inner shell. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0019] Figure 2 It is a lifting mechanism schematic view of the utility model;
[0020] Figure 3 It is a display mechanism schematic view of the utility model;
[0021] Figure 4 It is a three-dimensional structure side view schematic view of the utility model.
[0022] In the figure: 1, test shell; 2, hoisting mechanism; 3, display mechanism; 4, tension gripper; 5, hook; 6, connecting ring; 7, connecting belt; 8, article body; 21, threaded hole; 22, stud; 23, threaded groove; 24, mounting seat; 25, lifting ring; 31, mounting groove; 32, slide rail; 33, inner shell; 34, sliding slot; 35, locking buckle one; 36, tension display; 37, locking buckle two. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] Please refer to Figure 1 And Figure 4 The utility model provides a kind of technical solutions: a product tension test fixture, including test shell 1, the upper end of test shell 1 is provided with hoisting mechanism 2, the front end of test shell 1 is provided with display mechanism 3, the lower end of test shell 1 is detachably connected with tension gripper 4, the lower end of tension gripper 4 is detachably connected with hook 5, the lower end of hook 5 is detachably connected with connecting ring 6, the inside bottom wall of connecting ring 6 is detachably connected with connecting belt 7, the lower end of connecting belt 7 is movably connected with article body 8, hoisting mechanism 2 includes threaded hole 21, the outer wall of threaded hole 21 is embedded with the upper end of test shell 1 and is connected, the inner wall of threaded hole 21 is provided with stud 22, the outer wall of stud 22 is provided with threaded groove 23, stud 22 is welded with mounting seat 24 on the upper end, mounting seat 24 is welded with lifting ring 25 on the upper end, the lower end of hoisting mechanism 2 is detachably connected with the upper end of test shell 1, the rear end of display mechanism 3 is detachably connected with the front end of test shell 1;
[0025] A lifting mechanism 2 is installed at the upper end of the test housing 1 to facilitate the lifting of the entire fixture during tensile testing. In addition, a display mechanism 3 is provided at the front end of the test housing 1 to display various data and results during the test in real time. To accommodate test items of different sizes and shapes, the lower end of the test housing 1 is designed as a detachable structure to connect different tensile grippers 4. The lower end of the tensile grippers 4 is also designed as detachable to connect various hooks 5, thereby further expanding the applicability of the fixture. The lower end of the hooks 5 is also provided with a connecting ring 6. The inner bottom wall of the connecting ring 6 can be detachably connected to a connecting strap 7. The lower end of the connecting strap 7 is movably connected to the object body 8, which ensures that the object can be stably clamped during the test. As for the lifting mechanism 2, it is provided with a threaded hole 21. The outer wall of the threaded hole 21 is embedded and connected to the upper end of the test housing 1 to ensure the stability of the structure. The inner wall of the threaded hole 21 is provided with a stud 22, and the outer wall of the stud 22 is provided with a threaded groove 23. This arrangement can increase the friction between the stud 22 and the threaded hole 21, thereby improving the reliability of the connection. A mounting base 24 is welded to the upper end of the stud 22, and a lifting ring 25 is welded to the upper end of the mounting base 24, making the lifting mechanism 2 more stable and easier to operate.
[0026] Please see Figure 2 In order to quickly install or remove the stud 22 inside the test housing 1, the inner wall of the threaded hole 21 is threadedly connected to the outer wall of the stud 22, the outer wall of the stud 22 is embeddedly connected to the inner wall of the threaded groove 23, and the inner wall of the threaded hole 21 is adapted to the outer wall of the threaded groove 23.
[0027] Finally, the lower end of the lifting mechanism 2 is detachably connected to the upper end of the test housing 1, which facilitates quick replacement or maintenance under different conditions. The rear end of the display mechanism 3 is also detachably connected to the front end of the test housing 1, ensuring the flexibility and replaceability of the display mechanism 3. The inner wall of the threaded hole 21 is threadedly connected to the outer wall of the stud 22, and the outer wall of the stud 22 is embedded in the inner wall of the threaded groove 23. The inner wall of the threaded hole 21 and the outer wall of the threaded groove 23 are adapted to each other. The display mechanism 3 includes a mounting groove 31, the outer wall of which is embedded in the front end of the test housing 1. The top and bottom walls of the mounting groove 31 are equipped with slide rails. 32, and the slide rail 32 is adapted to the slide groove 34 to realize the sliding installation of the inner shell 33 in the mounting groove 31. The inner top wall and bottom wall of the mounting groove 31 are fixedly connected to the slide rail 32. The inner wall of the mounting groove 31 is slidably connected to the outer wall of the inner shell 33. The top and bottom of the inner shell 33 are provided with slide grooves 34. The front top of the inner shell 33 is rotatably connected to the locking buckle 1 35, and the front bottom of the inner shell 33 is rotatably connected to the locking buckle 2 37. The locking buckle 1 35 and the locking buckle 2 37 can fix the inner shell 33. The inner wall of the inner shell 33 is detachably connected to the tensile indicator 36. The shape of the tensile indicator 36 is adapted to the shape of the inner wall of the inner shell 33.
[0028] Referring to Figure 3 In order to quickly fix the display on the test shell 1, the display mechanism 3 comprises a mounting groove 31, the outer wall of the mounting groove 31 is embeddedly connected with the front end of the test shell 1, the inner top wall and the inner bottom wall of the mounting groove 31 are provided with sliding rails 32, the inner wall of the mounting groove 31 is provided with an inner shell 33, the top and the bottom of the inner shell 33 are provided with sliding grooves 34, the front end top of the inner shell 33 is rotatably connected with a locking buckle one 35, the inner wall of the inner shell 33 is detachably connected with a tension display 36, the front end bottom of the inner shell 33 is rotatably connected with a locking buckle two 37, the inner top wall and the inner bottom wall of the mounting groove 31 are fixedly connected with the sliding rails 32, the inner wall of the mounting groove 31 is slidably connected with the outer wall of the inner shell 33, and the shape of the tension display 36 is matched with the shape of the inner wall of the inner shell 33;
[0029] In order to realize the quick installation and fixing of the display on the test shell 1, wherein, an installation groove 31 is arranged, the outer wall of the installation groove 31 is embeddedly connected with the front end of the test shell 1, in order to facilitate the installation of the display, the inner top wall and the bottom wall of the installation groove 31 are equipped with sliding rails 32, these sliding rails 32 allow the display to slide in the vertical direction, in addition, the inner wall of the installation groove 31 is provided with an inner shell 33, the top and bottom of the inner shell 33 are provided with sliding grooves 34, these sliding grooves 34 cooperate with the sliding rails 32 of the installation groove 31, so that the inner shell 33 can slide forward and backward in the installation groove 31, in order to further ensure the stability and safety of the display, the front end top of the inner shell 33 is rotatably connected with a locking buckle one 35, and the front end bottom of the inner shell 33 is rotatably connected with another locking buckle two 37, the inner top wall and the bottom wall of the installation groove 31 are also fixedly connected with sliding rails 32, these sliding rails 32 cooperate with the sliding grooves 34 of the inner shell 33, so that the inner shell 33 can slide in the vertical direction, the inner wall of the installation groove 31 and the outer wall of the inner shell 33 are arranged in sliding connection, this arrangement allows the inner shell 33 to slide forward and backward in the installation groove 31, thereby realizing the quick installation and disassembly of the display, finally, the tension display 36 is arranged to be matched with the shape of the inner wall of the inner shell 33, ensuring the close fit between the display and the inner shell 33, thereby improving the stability and reliability of the overall structure, in order to monitor and display the tension in real time, when in use, the test shell 1 is lifted by the lifting mechanism 2, the article body 8 is clamped by the tension clamp jaw 4, the article body 8 is connected with the tension clamp jaw 4 through the connecting belt 7, the connecting ring 6 and the hook 5, when the tension clamp jaw 4 clamps the article body 8, the tension clamp jaw 4 can be replaced according to the shape and size of the article body 8, the display mechanism 3 arranged can display the size of the tension in real time, the inner shell 33 is fixed by the locking buckle one 35 and the locking buckle two 37, preventing the inner shell 33 from sliding in the installation groove 31, the shape of the tension display 36 is matched with the shape of the inner wall of the inner shell 33, so that the tension display 36 can be stably installed in the inner shell 33, the display end of the tension display 36 faces the front end of the test shell 1, facilitating the user to view, through the arrangement of the sliding rails 32 and the sliding grooves 34, the inner shell 33 can be easily pulled out of the installation groove 31, thereby facilitating the maintenance or replacement of the tension display 36 in the inner shell 33, improving the practicability and convenience of the equipment.
[0030] Working principle: First, a lifting mechanism 2 is set and installed at the upper end of the test housing 1 to facilitate the lifting of the entire fixture during tensile testing. In addition, a display mechanism 3 is equipped at the front end of the test housing 1 to display various data and results in real time during the test. To accommodate test items of different sizes and shapes, the lower end of the test housing 1 is designed as a detachable structure to connect different tensile grippers 4. The lower end of the tensile grippers 4 is also designed as detachable to connect various hooks 5, thereby further expanding the applicability of the fixture. The lower end of the hooks 5 is also provided with a connecting ring 6. The inner bottom wall of the connecting ring 6 can be detachably connected to a connecting strap 7. The lower end of the connecting strap 7 is movably connected to the object body 8, which ensures that the object can be stably clamped during the test. As for the lifting mechanism 2, it is provided with a threaded hole 21. The outer wall of the threaded hole 21 is embedded and connected to the upper end of the test housing 1 to ensure the stability of the structure. A stud 22 is provided on the inner wall of the threaded hole 21, and a threaded groove 23 is provided on the outer wall of the stud 22. This arrangement increases the friction between the stud 22 and the threaded hole 21, thereby improving the reliability of the connection. A mounting base 24 is welded to the upper end of the stud 22, and a lifting ring 25 is welded to the upper end of the mounting base 24, making the lifting mechanism 2 more stable and easier to operate. Finally, the lower end of the lifting mechanism 2 is detachably connected to the upper end of the test housing 1, which facilitates quick replacement or maintenance under different conditions. The rear end of the display mechanism 3 is also detachably connected to the front end of the test housing 1, ensuring the flexibility and replaceability of the display mechanism 3. The inner wall of the threaded hole 21 is threadedly connected to the outer wall of the stud 22, and the outer wall of the stud 22 is embeddedly connected to the inner wall of the threaded groove 23. The outer wall is adapted to the display mechanism 3, which includes a mounting groove 31. The outer wall of the mounting groove 31 is embedded and connected to the front end of the test shell 1. The top and bottom walls of the mounting groove 31 are provided with slide rails 32, and the slide rails 32 are adapted to the slide grooves 34, so that the inner shell 33 can be slidably installed in the mounting groove 31. The top and bottom walls of the mounting groove 31 are fixed with slide rails 32. The inner wall of the mounting groove 31 is slidably connected to the outer wall of the inner shell 33. The top and bottom of the inner shell 33 are provided with slide grooves 34. The top front end of the inner shell 33 is rotatably connected with a locking buckle 1 35, and the bottom front end of the inner shell 33 is rotatably connected with a locking buckle 2 37. The locking buckle 1 35 and the locking buckle 2 37 can fix the inner shell 33. The inner wall of the inner shell 33 is detachably connected with a tensile display 36, and the shape of the tensile display 36 is adapted to the shape of the inner wall of the inner shell 33.
[0031] Then through for realizing the fast installation and fixed on the test shell 1 of display, wherein, be provided with an installation groove 31, the outer wall of installation groove 31 is embeddedly connected together with the front end of test shell 1, in order to facilitate the installation of display, the inner top wall and bottom wall of installation groove 31 are equipped with slide rail 32, these slide rail 32 allow the display to slide adjustment in vertical direction, in addition, the inner wall of installation groove 31 is provided with inner shell 33, the top and bottom of inner shell 33 are provided with sliding slot 34, these sliding slot 34 are matched with the slide rail 32 of installation groove 31, so that inner shell 33 can slide in installation groove 31, in order to further ensure the stability and safety of display, the front end top of inner shell 33 is rotatably connected with a locking buckle one 35, and the front end bottom of inner shell 33 is rotatably connected with another locking buckle two 37, the inner top wall and bottom wall of installation groove 31 are also fixedly connected with slide rail 32, these slide rail 32 are matched with the sliding slot 34 of inner shell 33, so that inner shell 33 can slide adjustment in vertical direction, the inner wall of installation groove 31 and the outer wall of inner shell 33 are provided as sliding connection, this setting allows inner shell 33 to slide in installation groove 31, so as to realize the fast installation and disassembly of display, finally, the tension display 36 is set to be adapted to the shape of the inner wall of inner shell 33, ensure the close fit between display and inner shell 33, thereby improve the stability and reliability of the overall structure, in order to monitor and display the tension in real time, when using, the test shell 1 is lifted by lifting mechanism 2, the article body 8 is clamped by tension clamp jaw 4, the article body 8 is connected with tension clamp jaw 4 through connecting band 7, connecting ring 6 and hook 5, when tension clamp jaw 4 clamps the article body 8, the tension clamp jaw 4 can be replaced according to the shape and size of the article body 8, the display mechanism 3 can display the size of the tension in real time, the inner shell 33 is fixed by locking buckle one 35 and locking buckle two 37, to prevent the inner shell 33 from sliding in the installation groove 31, the shape of the tension display 36 is adapted to the shape of the inner wall of the inner shell 33, so that the tension display 36 can be stably installed in the inner shell 33, the display end of the tension display 36 faces the front end of the test shell 1, which is convenient for users to view, through the setting of slide rail 32 and sliding slot 34, the inner shell 33 can be easily pulled out from the installation groove 31, thereby facilitating the maintenance or replacement of the tension display 36 in the inner shell 33, improving the practicability and convenience of the equipment, the above is the working process of the whole device, and the contents not described in detail in the specification all belong to the existing technology known to the person skilled in the art.
[0032] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A tensile testing fixture for a product, comprising a testing housing (1), characterized in that: The upper end of the test housing (1) is provided with a lifting mechanism (2), the front end of the test housing (1) is provided with a display mechanism (3), the lower end of the test housing (1) is detachably connected with a tension gripper (4), the lower end of the tension gripper (4) is detachably connected with a hook (5), the lower end of the hook (5) is detachably connected with a connecting ring (6), the inner bottom wall of the connecting ring (6) is detachably connected with a connecting strap (7), the lower end of the connecting strap (7) is movably connected with an object body (8); the lifting mechanism (2) includes a threaded hole (21), the outer wall of the threaded hole (21) is embedded and connected to the upper end of the test housing (1), the inner wall of the threaded hole (21) is provided with a stud (22), the outer wall of the stud (22) is provided with a threaded groove (23), the upper end of the stud (22) is fixedly connected with a mounting base (24), and the upper end of the mounting base (24) is welded with a lifting ring (25).
2. The tensile testing fixture for products according to claim 1, characterized in that: The lower end of the lifting mechanism (2) is detachably connected to the upper end of the test housing (1), and the rear end of the display mechanism (3) is detachably connected to the front end of the test housing (1).
3. The tensile testing fixture for products according to claim 1, characterized in that: The inner wall of the threaded hole (21) is threadedly connected to the outer wall of the stud (22), and the outer wall of the stud (22) is embeddedly connected to the inner wall of the threaded groove (23).
4. The tensile testing fixture for products according to claim 3, characterized in that: The inner wall of the threaded hole (21) is adapted to the outer wall of the threaded groove (23).
5. The tensile testing fixture for products according to claim 1, characterized in that: The display mechanism (3) includes a mounting groove (31), the outer wall of the mounting groove (31) is embedded and connected to the front end of the test housing (1), the top and bottom walls of the mounting groove (31) are provided with slide rails (32), the inner wall of the mounting groove (31) is provided with an inner shell (33), the top and bottom of the inner shell (33) are provided with slide grooves (34), the top of the front end of the inner shell (33) is rotatably connected with a locking buckle one (35), the inner wall of the inner shell (33) is detachably connected with a tensile display (36), and the bottom of the front end of the inner shell (33) is rotatably connected with a locking buckle two (37).
6. The tensile testing fixture for products according to claim 5, characterized in that: The top and bottom walls of the mounting groove (31) are both fixedly connected to slide rails (32), and the inner wall of the mounting groove (31) is slidably connected to the outer wall of the inner shell (33).
7. The tensile testing fixture for products according to claim 5, characterized in that: The shape of the tension display (36) is adapted to the shape of the inner wall of the inner shell (33).