CN219046001U

CN219046001U - Electric toothbrush effort testing arrangement

Info

Publication number: CN219046001U
Application number: CN202223588990.4U
Authority: CN
Inventors: 李施慧
Original assignee: SHENZHEN FEIFAN INDUSTRIAL CO LTD
Current assignee: SHENZHEN FEIFAN INDUSTRIAL CO LTD
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-05-19
Anticipated expiration: 2032-12-22

Abstract

The utility model provides an electric toothbrush acting force testing device, and belongs to the technical field of electric toothbrush testing. This electric toothbrush effort testing arrangement includes test platform, and test platform's upper surface one end fixed mounting has the tooth mould, and fixed mounting has pressure sensor on the tooth mould, and test platform's upper surface other end is installed braced frame, and braced frame's upper surface installs the cylinder, and braced frame's upper surface installs the output runs through braced frame and is connected with side-to-side moving mechanism, installs fixture on the side-to-side moving mechanism, and the centre gripping has electric toothbrush body on the fixture. The electric toothbrush body can be driven to move left and right through the left and right moving mechanism, so that the acting force on teeth in the process of moving the electric toothbrush body left and right is simulated, the pressure sensor is arranged on the teeth on the tooth die, and the acting force of the electric toothbrush body on the teeth can be measured when the electric toothbrush body is contacted with the teeth.

Description

Electric toothbrush effort testing arrangement

Technical Field

The utility model relates to the technical field of electric toothbrush testing, in particular to an electric toothbrush acting force testing device.

Background

Electric toothbrushes are one of the daily necessities of people, and with the attention of people to tooth health, the cleaning effect of the electric toothbrushes is also one of the important standards when people choose to purchase the electric toothbrushes. The cleaning effect of the electric toothbrush has a close relation with the acting force applied to teeth by the electric toothbrush, so that when the quality test of the electric toothbrush is carried out, how to test the acting force applied to the teeth by the electric toothbrush becomes a problem which needs to be solved urgently by electric toothbrush manufacturers and laboratories, and therefore, the electric toothbrush acting force testing device is designed and produced so as to solve the problem.

Disclosure of Invention

In order to overcome the above-described disadvantages, the present utility model provides an electric toothbrush force testing device that overcomes or at least partially solves the above-described technical problems.

The utility model is realized in the following way:

the utility model provides an electric toothbrush acting force testing device which comprises a testing platform, wherein a tooth mold is fixedly arranged at one end of the upper surface of the testing platform, a pressure sensor is fixedly arranged on teeth on the tooth mold, a supporting frame is arranged at the other end of the upper surface of the testing platform, an air cylinder is arranged on the upper surface of the supporting frame, the output end of the air cylinder penetrates through the supporting frame and is connected with a left-right moving mechanism, a clamping mechanism is arranged on the left-right moving mechanism, and an electric toothbrush body is clamped on the clamping mechanism.

In a preferred scheme, the left-right moving mechanism comprises a rectangular box and a moving plate, wherein the rectangular box is fixedly arranged at the output end of the air cylinder, the moving plate is movably arranged in the rectangular box, the left side surface of the moving plate is connected with a spring, and an eccentric wheel is rotatably arranged on the right side of the moving plate in the rectangular box.

In a preferred scheme, limit rods are movably penetrated at four corners of the movable plate, and two ends of each limit rod are fixedly connected to the inner wall of the rectangular box.

In a preferred scheme, a motor is arranged on the rear side face of the rectangular box, and the output end of the motor penetrates through the rectangular box and is connected with the rotating shaft of the eccentric wheel.

In a preferred scheme, slide bars are symmetrically arranged between the upper side wall and the lower side wall of the supporting frame, sliding blocks are arranged on the slide bars in a sliding mode, and the sliding blocks are connected with the rectangular box.

In a preferred scheme, fixture includes grip slipper and threaded rod, cylindrical draw-in groove has been seted up in the grip slipper, grip slipper fixed connection is at the front end of movable plate, the upside threaded connection of grip slipper has the threaded rod, the lower extreme swing joint of threaded rod has the grip block.

In a preferred scheme, the lower side face of the clamping block is provided with a circular arc-shaped notch, and a rubber pad is bonded on the lower surface of the clamping block.

In a preferred scheme, a knob is connected to the upper end of the threaded rod.

The utility model provides an electric toothbrush acting force testing device, which has the beneficial effects that:

1. can carry out the centre gripping fixedly to electric toothbrush body through fixture to avoid electric toothbrush activity when the electric toothbrush body of test in-process drive removes, can drive electric toothbrush body through controlling moving mechanism and control and remove, thereby simulate electric toothbrush body and control the effort of moving in-process to the tooth, can drive through the cylinder and control moving mechanism and reciprocate, can simulate electric toothbrush body and reciprocate the effort of in-process to the tooth, install pressure sensor on the tooth mould, can measure electric toothbrush body to the effort of tooth when electric toothbrush body and tooth contact, thereby can test electric toothbrush body's quality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a first perspective view provided by an embodiment of the present utility model;

FIG. 2 is a second perspective view of an embodiment of the present utility model;

FIG. 3 is a third perspective view of an embodiment of the present utility model;

FIG. 4 is an enlarged view of A in FIG. 3 provided in accordance with an embodiment of the present utility model;

fig. 5 is a schematic diagram of a left-right movement mechanism according to an embodiment of the present utility model.

In the figure: 1. a test platform; 2. a dental mold; 3. a pressure sensor; 4. a support frame; 41. a slide bar; 42. a slide block; 5. a left-right moving mechanism; 51. a rectangular box; 52. a moving plate; 53. an eccentric wheel; 54. a spring; 55. a motor; 56. a limit rod; 6. an electric toothbrush body; 7. a clamping mechanism; 71. a clamping seat; 72. a threaded rod; 73. a clamping block; 74. a knob; 8. and (3) a cylinder.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an electric toothbrush effort testing arrangement, including test platform 1, test platform 1's upper surface one end fixed mounting has tooth mould 2, fixed mounting has pressure sensor 3 on the tooth mould 2, test platform 1's upper surface other end installs braced frame 4, braced frame 4's upper surface mounting has cylinder 8, braced frame 4's output runs through and is connected with left and right moving mechanism 5, install fixture 7 on the left and right moving mechanism 5, the centre gripping has electric toothbrush body 6 on the fixture 7, when testing electric toothbrush body 6's effort, can carry out the centre gripping fixedly to electric toothbrush body 6 through fixture 7, so that avoid electric toothbrush activity when driving electric toothbrush body 6 and remove in the test process, can drive electric toothbrush body 6 through controlling moving mechanism 5 and control the effort to the tooth, thereby simulate electric toothbrush body 6 and control the effort of moving process, can simulate electric toothbrush body 6 and reciprocate the effort to the tooth through cylinder 8, install pressure sensor 3 on the tooth mould 2, can measure electric toothbrush body 6 and can be contacted when electric toothbrush body 6 quality is tested to the effort.

Referring to fig. 1, 2 and 5, in a preferred embodiment, the left and right moving mechanism 5 includes a rectangular box 51 and a moving plate 52, the rectangular box 51 is fixedly installed on the output end of the air cylinder 8, the moving plate 52 is movably installed in the rectangular box 51, a spring 54 is connected to the left side surface of the moving plate 52, an eccentric wheel 53 is rotatably installed on the right side of the moving plate 52 in the rectangular box 51, a motor 55 is installed on the rear side surface of the rectangular box 51, the output end of the motor 55 penetrates through the rectangular box 51 and is connected with the rotating shaft of the eccentric wheel 53, when the electric toothbrush body 6 is driven to move left and right, the eccentric wheel 53 is driven to rotate through the motor 55, the moving plate 52 can be driven to move left and right in the rectangular box 51 in the rotating process of the eccentric wheel 53, so that the clamping mechanism 7 and the electric toothbrush body 6 can be made to move left and right, the tooth cleaning force generated by the left and right movement of the electric toothbrush body 6 can be measured.

Referring to fig. 5, in a preferred embodiment, the four corners of the moving plate 52 are movably penetrated with a limiting rod 56, two ends of the limiting rod 56 are fixedly connected to the inner wall of the rectangular box 51, and by providing the limiting rod 56, the moving plate 52 can be limited when the eccentric wheel 53 drives the moving plate 52 to move left and right, so that the moving plate 52 is prevented from being deflected by the driving force of the eccentric wheel 53.

Referring to fig. 5, in a preferred embodiment, slide bars 41 are symmetrically installed between the upper and lower sidewalls of the support frame 4, and slide blocks 42 are slidably installed on the slide bars 41, and the slide blocks 42 are connected with the rectangular box 51, so that the slide bars 41 and the slide blocks 42 are matched with each other for use, and the rectangular box 51 can be limited, and deflection of the rectangular box 51 in the vertical movement process is prevented.

Referring to fig. 3-4, in a preferred embodiment, the clamping mechanism 7 includes a clamping seat 71 and a threaded rod 72, a cylindrical clamping groove is formed in the clamping seat 71, the clamping seat 71 is fixedly connected to the front end of the moving plate 52, the threaded rod 72 is in threaded connection with the upper side of the clamping seat 71, the clamping block 73 is movably connected to the lower end of the threaded rod 72, the upper end of the threaded rod 72 is connected to the knob 74, the threaded rod 72 can be driven to rotate by rotating the knob 74, the clamping block 73 can be driven to move up and down in the rotating process of the threaded rod 72, and when the clamping block 73 contacts with the handle of the electric toothbrush body 6, the electric toothbrush body 6 can be clamped and fixed, so that the electric toothbrush body 6 can be prevented from moving during testing.

Referring to fig. 4, in a preferred embodiment, the lower side surface of the grip block 73 is provided with a circular arc-shaped notch, so that the grip block 73 can be fully contacted with the handle of the electric toothbrush body 6, thereby clamping the electric toothbrush body 6 more firmly, and the lower surface of the grip block 73 is adhered with a rubber pad, so that the friction force between the grip block 73 and the electric toothbrush body 6 can be increased.

Specifically, the working process or working principle of the electric toothbrush acting force testing device is as follows: the utility model can improve the prior art when the existing electric toothbrush body 6 is used for testing the quality, the acting force applied to teeth by the electric toothbrush body 6 cannot be tested, the problems in the prior art are overcome, the electric toothbrush body 6 is placed on the clamping seat 71 during use, the rotating knob 74 can drive the threaded rod 72 to rotate, the clamping block 73 moves downwards to be in contact with the handle of the electric toothbrush body 6, the electric toothbrush body 6 can be clamped and fixed, the electric toothbrush body 6 is prevented from moving during testing, then the eccentric wheel 53 is driven to rotate through the motor 55, the moving plate 52 can be driven to move left and right in the rectangular box 51 during the rotation of the eccentric wheel 53, so that the clamping mechanism 7 and the electric toothbrush body 6 can be moved left and right, the teeth can be cleaned by simulating the left and right movement of the electric toothbrush body 6, the acting force generated by the left and right movement of the electric toothbrush body 6 can be measured, the acting force to the teeth in the up and down movement process of the electric toothbrush body 6 can be simulated through the cylinder 8, the pressure sensor 3 is installed on the teeth of the tooth mould 2, and the electric toothbrush body 6 can be contacted with the electric toothbrush body 6 during the quality testing of the teeth.

It should be noted that, the pressure sensor 3, the motor 55 and the air cylinder 8 are devices or apparatuses existing in the prior art, or are devices or apparatuses that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, so that detailed descriptions thereof are omitted.

Claims

1. The utility model provides an electric toothbrush effort testing arrangement, its characterized in that, including test platform (1), upper surface one end fixed mounting of test platform (1) has tooth mould (2), fixed mounting has pressure sensor (3) on the tooth on tooth mould (2), braced frame (4) are installed to the upper surface other end of test platform (1), the upper surface mounting of braced frame (4) has cylinder (8), the output of cylinder (8) runs through braced frame (4) and is connected with side-to-side movement mechanism (5), install fixture (7) on side-to-side movement mechanism (5), the centre gripping has electric toothbrush body (6) on fixture (7).

2. The electric toothbrush acting force testing device according to claim 1, wherein the left-right moving mechanism (5) comprises a rectangular box (51) and a moving plate (52), the rectangular box (51) is fixedly arranged on the output end of the air cylinder (8), the moving plate (52) is movably arranged in the rectangular box (51), the left side surface of the moving plate (52) is connected with a spring (54), and an eccentric wheel (53) is rotatably arranged on the right side of the moving plate (52) in the rectangular box (51).

3. The electric toothbrush acting force testing device according to claim 2, wherein limit rods (56) are movably penetrated at four corners of the movable plate (52), and two ends of each limit rod (56) are fixedly connected to the inner wall of the rectangular box (51).

4. The electric toothbrush acting force testing device according to claim 2, characterized in that a motor (55) is mounted on the rear side of the rectangular box (51), and an output end of the motor (55) penetrates through the rectangular box (51) and is connected with a rotating shaft of the eccentric wheel (53).

5. The electric toothbrush acting force testing device according to claim 2, wherein sliding rods (41) are symmetrically arranged between the upper side wall and the lower side wall of the supporting frame (4), sliding blocks (42) are slidably arranged on the sliding rods (41), and the sliding blocks (42) are connected with a rectangular box (51).

6. The electric toothbrush acting force testing device according to claim 1, wherein the clamping mechanism (7) comprises a clamping seat (71) and a threaded rod (72), a cylindrical clamping groove is formed in the clamping seat (71), the clamping seat (71) is fixedly connected to the front end of the movable plate (52), the threaded rod (72) is in threaded connection with the upper side surface of the clamping seat (71), and the clamping block (73) is movably connected to the lower end of the threaded rod (72).

7. The electric toothbrush acting force testing device according to claim 6, wherein a circular arc-shaped notch is formed in the lower side face of the clamping block (73), and a rubber pad is bonded to the lower surface of the clamping block (73).

8. The electric toothbrush force testing device of claim 6, wherein a knob (74) is connected to an upper end of the threaded rod (72).