Portable holding power tester

Abstract

The utility model relates to the field of viscosity testing, and discloses a portable holding power tester which comprises a tester, a supporting frame is arranged on the upper surface of the tester, a second through groove is formed in the right surface of the tester, a test plate is arranged on the inner wall of the supporting frame, a first through groove is formed in the right surface of the supporting frame, and a second through groove is formed in the first through groove. A moving assembly is arranged on the inner wall of the tester, a buffering assembly is arranged on the upper surface of the moving assembly, the moving assembly comprises a supporting plate, the supporting plate is slidably connected to the inner wall of the tester, the right end of the supporting plate is slidably connected to the inner wall of the second through groove, and a top plate is fixedly connected to the right surface of the supporting plate; rectangular grooves are formed in the upper surfaces of the supporting plates. According to the utility model, after each group of test substances is adhered, the weights can be jacked up by pushing the support plate, and meanwhile, the top plate pushes the plurality of groups of triangular clamps to move and incline through the round rod, so that the plurality of groups of weights can be hung together without being operated one by one, and the convenience is improved.

Description

Technical Field

[0001] The utility model relates to the field of stickiness test, in particular to a portable stickiness tester. Background Art

[0002] The viscosity tester is a device that measures the viscosity of a substance. Many common tapes in daily life are suitable for testing their viscosity. When using some testers, the test plate with the adhesive sample is hung on the test frame, and a weight of a specified weight is hung at the lower end. The displacement of the sample after a certain period of time or the time for the sample to completely detach is used to characterize the ability of the adhesive sample to resist pulling off. However, some testers need to test multiple groups at the same time, and weights need to be hung one by one, which is too inconvenient.

[0003] After searching, Chinese patent announcement number: CN218331162U discloses a stickiness tester, which effectively solves the problem that more space is occupied during storage and the test plate and weights are easily lost when stored separately from the body; it includes a body, a plurality of test positions are arranged on the top of the body, mounting holes are arranged at both ends of the body, a bracket can be detachably placed in the mounting holes, a first fixing hole connected to the mounting hole is opened on the side of the body, a positioning hole is arranged at the lower end of the bracket, and a screw is inserted into the first fixing hole and the positioning hole to fix the bracket on the body, a plurality of test plates corresponding to the test positions are hung above the bracket, a receiving chamber is arranged at the bottom of the body, a baffle is hinged at the front end of the receiving chamber, limiting grooves are arranged on both sides of the front end of the receiving chamber, and a second fixing hole is arranged on the side of the limiting groove; the utility model has a simple and ingenious structure, can split the equipment, reduce the size of the equipment, reduce the occupied space, and store the test plate and weights inside the body to avoid the loss of the test plate and weights, so as to ensure that the detection can be carried out smoothly at any time.

[0004] In the above technology, although there are certain improvements through its designed structure, when it is used, when hanging weights, it needs to be operated one by one, the operation is too troublesome and the convenience is too low. Therefore, a convenient viscosity tester is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a convenient viscosity tester, which aims to improve the problem that some viscosity testers in the prior art need to hang weights one by one when using multiple groups of substances to test them simultaneously, resulting in low convenience.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a portable viscosity tester, including a tester, a support frame is provided on the upper surface of the tester, a through groove 2 is opened on the right surface of the tester, a test plate is provided on the inner wall of the support frame, a through groove 1 is opened on the right surface of the support frame, a moving component is provided on the inner wall of the tester, a buffer component is provided on the upper surface of the moving component, the moving component includes a support plate, the support plate is slidably connected to the inner wall of the tester, the right end of the support plate is slidably connected to the inner wall of the through groove 2, the right surface of the support plate is fixedly connected to a top plate, a rectangular groove is opened on the upper surface of the support plate, and baffles are fixedly connected to the upper surface of the support plate and there are multiple groups of them.

[0007] As a further description of the above technical solution:

[0008] The buffer assembly includes a sleeve, which is fixedly connected to the upper surface of the slider, a sliding rod is slidably connected to the upper surface of the sleeve, a circular plate is fixedly connected to the upper surface of the sliding rod, a weight is contacted on the upper surface of the circular plate, and an air hole is opened on the top of the front surface of the sliding rod.

[0009] As a further description of the above technical solution:

[0010] The inner wall of the through slot 1 is elastically connected with a slider via a spring 1, the slider is slidably connected to the inner wall of the through slot 1, one end of the spring 1 is fixedly connected to the inner wall of the through slot 1, and the other end of the spring 1 is fixedly connected to the rear surface of the slider.

[0011] As a further description of the above technical solution:

[0012] The upper surface of the top plate is arranged as an inclined surface.

[0013] As a further description of the above technical solution:

[0014] A round rod is fixedly connected through the right surface of the sliding block, and the upper surface of the top plate contacts the lower surface of the right end of the round rod.

[0015] As a further description of the above technical solution:

[0016] The inner wall of the sleeve is elastically connected to a piston block via a spring three, the piston block is piston-connected to the inner wall of the sleeve, one end of the spring three is fixedly connected to the lower surface of the piston block, and the other end of the spring three is fixedly connected to the inner wall of the sleeve.

[0017] As a further description of the above technical solution:

[0018] The air holes are arranged in a plurality of groups, and the plurality of groups of air holes are opened on the lower surface of the piston block.

[0019] As a further description of the above technical solution:

[0020] The buffer assembly also includes a hinge block, which is fixedly connected to the lower surface of the circular plate, and the inner wall of the front end of the hinge block is hinged with a connecting plate. The inner wall of the rectangular groove is elastically connected to a moving block through a second spring, and the moving block is slidably connected to the inner wall of the rectangular groove. One end of the second spring is fixedly connected to the front surface of the moving block, and the other end of the second spring is fixedly connected to the inner wall of the rectangular groove. The bottom end of the connecting plate is hinged to the inner wall of the top end of the moving block.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, after each group of test materials are pasted, they can be lifted up by pushing the support plate weights. At the same time, the top plate will push multiple groups of triangular clamps to move and tilt through the round rods, so that multiple groups of weights can be hung up together without having to operate them one by one, thereby improving convenience.

[0023] 2. In the utility model, the components are arranged to reduce the impact force on the weights when they fall, avoid damage to the weights, and increase the life of the weights. At the same time, each weight is separated by a baffle to avoid collision between weights, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the overall device in the utility model;

[0025] Figure 2 It is a schematic diagram of the split cross section of the three-dimensional structure of the tester and the support frame in the utility model;

[0026] Figure 3 It is a schematic diagram of a partial split cross-section of the three-dimensional structure of the support plate in the utility model;

[0027] Figure 4 It is a schematic cross-sectional view of the three-dimensional structure of the sleeve and the slide rod in the utility model;

[0028] Figure 5 For the utility model Figure 2 An enlarged schematic diagram of the three-dimensional structure of region A.

[0029] Legend:

[0030] 1. Tester; 2. Support frame; 3. Test plate; 4. Weight; 5. Moving assembly; 51. Top plate; 52. Round rod; 53. Support plate; 54. Baffle; 55. Slider; 56. Spring 1; 57. Rectangular groove; 6. Buffer assembly; 61. Round plate; 62. Articulated block; 63. Connecting plate; 64. Moving block; 65. Spring 2; 66. Sleeve; 67. Sliding rod; 68. Piston block; 69. Spring 3; 610. Air hole; 7. Through slot 1; 8. Through slot 2. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1 - Figure 3 The utility model provides an embodiment: a portable viscosity tester, including a tester 1, a support frame 2 is arranged on the upper surface of the tester 1, a through slot 8 is provided on the right surface of the tester 1, a test board 3 is arranged on the inner wall of the support frame 2, and when testing, the test board 3 will adhere one end of the tape to its front surface, and the other end of the tape will adhere to a triangular fixture for hanging a weight 4, a through slot 7 is provided on the right surface of the support frame 2, a moving component 5 is arranged on the inner wall of the tester 1, and a buffer component 6 is arranged on the upper surface of the moving component 5. Component 5 includes a support plate 53, which is slidably connected to the inner wall of the tester 1. The right end of the support plate 53 is slidably connected to the inner wall of the through groove 8. The right surface of the support plate 53 is fixedly connected to the top plate 51. The upper surface of the top plate 51 is set as an inclined surface. The set inclined surface ensures that it can smoothly push the round rod 52 to move. A rectangular groove 57 is opened on the upper surface of the support plate 53. The upper surface of the support plate 53 is fixedly connected to a baffle 54, and the number of baffles 54 is multiple. The set baffles 54 will isolate each group of weights 4 to avoid collision between the weights 4.

[0033] Reference Figure 2 - Figure 4 The buffer assembly 6 includes a sleeve 66, which is fixedly connected to the upper surface of the slider 55. A slide rod 67 is slidably connected to the upper surface of the sleeve 66. A circular plate 61 is fixedly connected to the upper surface of the slide rod 67. The upper surface of the circular plate 61 contacts the weight 4. An air hole 610 is opened on the top of the front surface of the slide rod 67. When the piston block 68 moves in the sleeve 66, the air on its inner wall will be squeezed and circulated through the air hole 610. The air hole 610 is very small. When the air flows through it, a certain resistance will be generated to offset the impact force of the falling weight 4.

[0034] Reference Figure 2 , Figure 5The inner wall of the through groove 7 is elastically connected with a slider 55 through a spring 56. The spring 56 always pushes the slider 55 to move backward through its own elasticity to ensure that when the top plate 51 releases the squeeze on it, the round rod 52 will quickly reset. The slider 55 is slidably connected to the inner wall of the through groove 7. One end of the spring 56 is fixedly connected to the inner wall of the through groove 7. The other end of the spring 56 is fixedly connected to the rear surface of the slider 55. The right surface of the slider 55 is penetrated and fixedly connected with a round rod 52. The round rod 52 has a certain blocking effect on the triangular clamp set on the lower side of the test plate 3 to prevent it from shaking, ensuring that multiple sets of weights 4 can be hung together. The upper surface of the top plate 51 contacts the lower surface of the right end of the round rod 52.

[0035] Reference Figure 3 - Figure 4 The inner wall of the sleeve 66 is elastically connected to the piston block 68 through a spring three 69. The spring three 69 has a certain elasticity to buffer the impact force of the falling weight 4. The piston block 68 is connected to the inner wall of the sleeve 66. One end of the spring three 69 is fixedly connected to the lower surface of the piston block 68, and the other end of the spring three 69 is fixedly connected to the inner wall of the sleeve 66. There are multiple groups of air holes 610, and multiple groups of air holes 610 are opened on the lower surface of the piston block 68. The multiple groups of air holes 610 are connected to ensure the smoothness of gas flow.

[0036] Reference Figure 3 The buffer assembly 6 also includes a hinge block 62, which is fixedly connected to the lower surface of the circular plate 61. The inner wall of the front end of the hinge block 62 is hinged with a connecting plate 63. The inner wall of the rectangular groove 57 is elastically connected with a moving block 64 through a spring 2 65. The spring 2 65 itself has a certain elasticity, and its effect is the same as that of the spring 3 69. The moving block 64 is slidably connected to the inner wall of the rectangular groove 57. One end of the spring 2 65 is fixedly connected to the front surface of the moving block 64, and the other end of the spring 2 65 is fixedly connected to the inner wall of the rectangular groove 57. The bottom end of the connecting plate 63 is hinged to the inner wall of the top end of the moving block 64.

[0037] Working principle: When in use, one end of the tape can be adhered to the triangular fixture, and the other end can be adhered to the front surface of the test plate 3. Then the top plate 51 can be pushed, and the top plate 51 will drive the support plate 53 to move. The support plate 53 will drive the weight 4 to move upward through the buffer assembly 6. At this time, the round rod 52 will move along the inclined surface of the top plate 51, and the round rod 52 will drive the slider 55 to move. The slider 55 will stretch the spring 56. At this time, the round rod 52 will push the triangular fixture to tilt the triangular fixture until the weight 4 is tilted. When the hook on the top of the weight 4 contacts the triangular clamp, the triangular clamp will continue to tilt along the curvature of the hook set on the upper surface of the weight 4 until the bottom end of the triangular clamp is at the lower side of the hook. At this time, the triangular clamp is affected by gravity and moves in the reverse direction to the inside of the hook. At this time, the top plate 51 can be loosened, and the support plate 53 and the top plate 51 will fall due to gravity. The round rod 52 will also move in the reverse direction and reset through the elastic force of the spring 56, so that the weight 4 will be hung on the triangular clamp, which is quick and convenient and improves practicality.

[0038] When the weight 4 falls down, it falls back to the upper surface of the circular plate 61. At this time, the impact force of the fall will drive the hinge block 62 to move through the circular plate 61, and the hinge block 62 will rotate with the connecting plate 63. The bottom end of the connecting plate 63 will rotate with the moving block 64. The moving block 64 will squeeze the spring 2 65, and the spring 2 65 will buffer the impact force through its own elasticity. At the same time, the slide rod 67 will drive the piston block 68 to perform piston movement on the inner wall of the sleeve 66, and the piston block 68 will squeeze the air on the inner wall of the sleeve 66 and the spring 3 69. The spring 3 69 will buffer the air through its own elasticity. At the same time, the air squeezed by the piston block 68 will flow through the air hole 610, and there will be a certain resistance, which can offset the impact force of the falling weight 4 and improve the buffering effect.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable stickiness tester, comprising a tester (1), characterized in that: The upper surface of the tester (1) is provided with a support frame (2), the right surface of the tester (1) is provided with a second through slot (8), the inner wall of the support frame (2) is provided with a test plate (3), the right surface of the support frame (2) is provided with a first through slot (7), the inner wall of the tester (1) is provided with a moving assembly (5), the upper surface of the moving assembly (5) is provided with a buffer assembly (6), the moving assembly (5) comprises a support plate (53), the support plate (53) is slidably connected to the inner wall of the tester (1), the right end of the support plate (53) is slidably connected to the inner wall of the second through slot (8), the right surface of the support plate (53) is fixedly connected to a top plate (51), the upper surface of the support plate (53) is provided with a rectangular slot (57), and the upper surface of the support plate (53) is fixedly connected to a baffle (54) in a plurality of groups.

2. A portable stickiness tester according to claim 1, characterized in that: The buffer assembly (6) comprises a sleeve (66), the sleeve (66) being fixedly connected to the upper surface of the slider (55), a slide rod (67) being slidably connected through the upper surface of the sleeve (66), a circular plate (61) being fixedly connected to the upper surface of the slide rod (67), the upper surface of the circular plate (61) being in contact with a weight (4), and an air hole (610) being provided at the top of the front surface of the slide rod (67).

3. A portable stickiness tester according to claim 1, characterized in that: The inner wall of the through slot 1 (7) is elastically connected to a slider (55) via a spring 1 (56); the slider (55) is slidably connected to the inner wall of the through slot 1 (7); one end of the spring 1 (56) is fixedly connected to the inner wall of the through slot 1 (7); and the other end of the spring 1 (56) is fixedly connected to the rear surface of the slider (55).

4. A portable stickiness tester according to claim 1, characterized in that: The upper surface of the top plate (51) is arranged as an inclined surface.

5. A portable stickiness tester according to claim 3, characterized in that: A round rod (52) is fixedly connected to the right surface of the sliding block (55), and the upper surface of the top plate (51) contacts the lower surface of the right end of the round rod (52).

6. A portable stickiness tester according to claim 2, characterized in that: The inner wall of the sleeve (66) is elastically connected to a piston block (68) via a spring three (69); the piston block (68) is piston-connected to the inner wall of the sleeve (66); one end of the spring three (69) is fixedly connected to the lower surface of the piston block (68); and the other end of the spring three (69) is fixedly connected to the inner wall of the sleeve (66).

7. A portable stickiness tester according to claim 6, characterized in that: The air holes (610) are provided in a plurality of groups, and the plurality of groups of air holes (610) are opened on the lower surface of the piston block (68).

8. A portable stickiness tester according to claim 2, characterized in that: The buffer assembly (6) further comprises a hinge block (62), wherein the hinge block (62) is fixedly connected to the lower surface of the circular plate (61), a connecting plate (63) is hingedly connected to the inner wall of the front end of the hinge block (62), the inner wall of the rectangular groove (57) is elastically connected to a moving block (64) via a second spring (65), the moving block (64) is slidably connected to the inner wall of the rectangular groove (57), one end of the second spring (65) is fixedly connected to the front surface of the moving block (64), and the other end of the second spring (65) is fixedly connected to the inner wall of the rectangular groove (57), and the bottom end of the connecting plate (63) is hingedly connected to the inner wall of the top end of the moving block (64).

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