CN211042996U

CN211042996U - Toothbrush brush hair durability testing arrangement

Info

Publication number: CN211042996U
Application number: CN201921941418.7U
Authority: CN
Inventors: 苗得雨; 贺海龙; 林新亮
Original assignee: Oracleen Technology Co
Current assignee: Oracleen Technology Co
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-07-17
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a toothbrush brush hair durability testing device, which comprises a testing device, a driving device connected with a brush handle of a tested toothbrush, and a monitoring device connected with the driving device and the testing device and used for monitoring the brush hair testing state, wherein the testing device comprises a heating container and a tooth mold seat which is arranged in the heating container and is contacted with brush hair; the driving device comprises a guide block, a transmission rod in sliding fit with the guide block, a driving mechanism for driving the transmission rod to slide back and forth, and a connecting piece arranged between the transmission rod and the brush handle. With this structural design, drive the transfer line through drive arrangement and reciprocate along the guide block and slide, constantly rub between the brush hair of the toothbrush that then drives being tested and the tooth mould seat to the setting of cooperation heating container and monitoring device simulates real scene of brushing teeth.

Description

Toothbrush brush hair durability testing arrangement

Technical Field

The utility model relates to a toothbrush check out test set technical field especially relates to a toothbrush brush hair durability testing arrangement.

Background

When the durability test is carried out on the bristles of the toothbrush in the prior art, due to the fact that necessary durability test equipment is lacked, the toothbrush is mostly tested in a manual operation mode, and the toothbrush is operated in the mode, so that the test is time-consuming and labor-consuming, and meanwhile, the accuracy of test data is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a toothbrush brush hair durability testing arrangement, this toothbrush brush hair durability testing arrangement simple structure, convenient operation can effectively promote test convenience and measuring accuracy.

To achieve the purpose, the utility model adopts the following technical proposal:

a toothbrush bristle durability testing device comprising:

the testing device comprises a heating container and a dental model seat which is arranged in the heating container and is contacted with the bristles;

the driving device is connected with a brush handle of the tested toothbrush and comprises a guide block, a transmission rod in sliding fit with the guide block, a driving mechanism for driving the transmission rod to slide back and forth, and a connecting piece arranged between the transmission rod and the brush handle;

and the monitoring device is connected with the driving device and the testing device and is used for monitoring the bristle testing state.

Wherein, the heating container includes the container, and set up in heating member in the container, the die holder pass through the base and install in the container.

The container comprises a container body, a container base and a die seat, wherein a pressure sensor is arranged between the die seat and the base, and the die seat and/or the base are arranged in an adjustable mode along the height direction of the container.

The driving mechanism comprises a motor and a connecting rod pivoted with a driving shaft of the motor, and the connecting rod is pivoted with the transmission rod.

One end of the connecting piece is in threaded connection with the transmission rod, and the brush handle of the tested toothbrush is inserted into the containing hole of the connecting piece and is locked by a screw radially arranged on the peripheral surface of the connecting piece.

The testing device and the driving device are erected on the bottom plate, and the driving device is fastened with the supporting plate fastened on the bottom plate.

The monitoring device comprises a temperature control probe arranged in the container, a pressure display electrically connected with the pressure sensor, a temperature display electrically connected with the temperature control probe, a temperature controller electrically connected with a heating element in the container, a speed regulator electrically connected with the motor and a counter connected with the transmission rod.

The utility model has the advantages that: the utility model provides a toothbrush bristle durability testing device, which comprises a testing device, a driving device connected with a brush handle of a tested toothbrush, and a monitoring device connected with the driving device and the testing device and used for monitoring the bristle testing state, wherein the testing device comprises a heating container and a tooth mold seat which is arranged in the heating container and is contacted with bristles; the driving device comprises a guide block, a transmission rod in sliding fit with the guide block, a driving mechanism for driving the transmission rod to slide back and forth, and a connecting piece arranged between the transmission rod and the brush handle. With this structural design, drive the transfer line through drive arrangement and reciprocate along the guide block and slide, constantly rub between the brush hair of the toothbrush that then drives being tested and the tooth mould seat to the setting of cooperation heating container and monitoring device simulates real scene of brushing teeth.

Drawings

Fig. 1 is a schematic structural view of a device for testing durability of toothbrush bristles according to the present invention.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Referring to fig. 1, the present embodiment provides a device for testing durability of toothbrush bristles, comprising a testing device 1, a driving device 2, and a monitoring device; testing arrangement 1 erects in bottom plate 3, and bottom plate 3 is put on the shelf and is equipped with backup pad 4, and drive arrangement 2 and monitoring device all erect in backup pad 4.

Specifically, the testing device 1 in the present embodiment comprises a heating container, and a dental model base 12 installed in the heating container and contacting with bristles; further, the heating container includes container 11, and set up in heating member in the container 11, die holder 12 pass through the pedestal mounting in the container 11, die holder 12 with be provided with pressure sensor between the base, pedestal mounting is in the container, die holder 12 is followed 11 direction of height adjustable settings of container, as preferred, die holder 12 accessible limiting screw 13 in this embodiment installs on the base, and threaded connection is limiting screw 13 and die holder 12 sliding fit on the base promptly, sets up pressure sensor simultaneously between die holder 12 and base, through pressure sensor's produced tension for die holder 12 and limiting screw 13's top cap cooperation. Due to the structural design, when the bristles are in contact with the die holder 12 and generate pressure, the die holder 12 is forced to move downwards along the length direction of the limit screw 13, and then the pressure is transmitted to the pressure sensor, so that a corresponding pressure value can be obtained through the pressure sensor. Preferably, the heating member in this embodiment is a heating sheet provided around the inner wall of the container 11.

Further, drive arrangement 2 in this embodiment is connected with the brush holder of the toothbrush under test, and is concrete, drive arrangement 2 includes guide block 21, with guide block 21 sliding fit's guide bar 22, drive guide bar 22 comes and goes gliding actuating mechanism and set up in guide bar 22 with connecting piece 23 between the brush holder, actuating mechanism includes motor 24, and with the connecting rod 25 of motor 24's driving shaft pin joint, connecting rod 25 with guide bar 22 is the pin joint mutually, the one end of connecting piece 23 with guide bar 22 threaded connection, the brush holder of the toothbrush under test is inserted and is located in the accommodating hole of connecting piece 23 and through radially set up in the screw locking of connecting piece 23 outer peripheral face. The durability of the bristles is checked by rotating the link 25 by the motor 24 and then sliding the guide bar 22 back and forth, thereby rubbing the bristles against the die holder 12.

In this embodiment, in order to conveniently monitor the driving device 2 and the testing device 1, the driving device 2 and the testing device 1 are electrically connected to a monitoring device for monitoring a bristle testing state, and specifically, the monitoring device includes a temperature control probe 31 disposed in the container 11, a pressure display 32 electrically connected to the pressure sensor, a temperature display 33 electrically connected to the temperature control probe 31, a temperature controller 34 electrically connected to a heating member in the container 11, a speed regulator 35 electrically connected to the motor 24, and a counter 36 connected to the guide rod 22. Through the arrangement of the monitoring devices, the toothbrush bristle durability testing device 1 is controlled, and bristle testing parameters are visually obtained. The specific circuit connections and controls among the above devices are commonly used in the prior art, and are not described in detail here.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. A toothbrush bristle durability testing apparatus, comprising:

2. The apparatus as claimed in claim 1, wherein the heating container includes a container, and a heating element disposed in the container, and the die holder is mounted in the container through a base.

3. The apparatus as claimed in claim 2, wherein a pressure sensor is provided between the die holder and the base, and the die holder and/or the base are adjustably provided along a height direction of the container.

4. The apparatus as claimed in claim 3, wherein the driving mechanism includes a motor, and a link pivotally connected to a driving shaft of the motor, the link being pivotally connected to the driving rod.

5. The apparatus as claimed in claim 1, wherein one end of the connection member is threadedly coupled to the driving rod, and the handle of the tested toothbrush is inserted into the receiving hole of the connection member and is fastened by a screw radially disposed on the outer circumferential surface of the connection member.

6. A toothbrush bristle durability testing device as claimed in claim 1, wherein the testing device and the driving device are mounted on a base plate, and the driving device is fastened to a support plate fastened to the base plate.

7. The apparatus of claim 4, wherein the monitoring device comprises a temperature control probe disposed in the container, a pressure display electrically connected to the pressure sensor, a temperature display electrically connected to the temperature control probe, a temperature controller electrically connected to a heating element in the container, a speed regulator electrically connected to the motor, and a counter connected to the driving rod.