Bite force testing device

Abstract

The utility model discloses an occlusal force testing device, and particularly relates to the technical field of occlusal force testing, which comprises an L-shaped exhibition stand, an animal model table is arranged at the top of the L-shaped exhibition stand, and an occlusal force interaction testing mechanism is arranged on one side, close to the animal model table, of the top of the L-shaped exhibition stand; the bite force interaction testing mechanism comprises a supporting frame, the top end of the supporting frame is connected with a fixing frame, and one end of the fixing frame is symmetrically connected with two bite frames through a rotating shaft. According to the utility model, the bite force interaction test mechanism is arranged on the L-shaped exhibition stand, the bite force interaction test mechanism is composed of the push handle, the push rod, the support frame, the fixed frame, the upper and lower bite frames and the like, the push handle is pushed to control the upper and lower bite frames to be quickly closed and occluded on the bamboo pole model, and the pressure sensor and the display are matched to realize the interaction test of the bamboo pole model. Therefore, the bite force test can be rapidly carried out, tourists can rapidly and visually experience and simulate the bite force of the panda, the operation is simple, the test is convenient, and the use effect is good.

Description

Technical Field

[0001] This utility model relates to the field of bite force testing technology, and specifically to a bite force testing device. Background Technology

[0002] Occlusal force refers to the masticatory pressure generated by the contraction of the masticatory muscles when the upper and lower teeth come into contact. The normal structure and function of periodontal tissues depend on the action of normal occlusal force. When occlusal force changes, the periodontal tissue structure will change accordingly to adapt to the changed functional state. In zoos, museums, and other tourist attractions, special display equipment is usually set up for related items to better introduce them to visitors. For example, when introducing pandas, pictures and text descriptions related to pandas are usually displayed. However, in actual demonstrations, the pictures and text are often rather dull and uninteresting, making it difficult for visitors to experience the scene of a panda biting bamboo, resulting in a poor effect. Utility Model Content

[0003] The purpose of this invention is to provide a bite force testing device. By setting up an interactive bite force testing mechanism on an L-shaped display stand, the device consists of a push handle, a push rod, a support frame, a fixed frame, and upper and lower bite frames. By pushing the push handle, the upper and lower bite frames can be controlled to quickly close and bite onto the bamboo pole model. With the help of a pressure sensor and a display, bite force testing can be performed quickly, allowing visitors to quickly and intuitively experience and simulate the bite force of a panda. The device is simple to operate, convenient to test, and has good performance, thus solving the above-mentioned shortcomings in the technology.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a bite force testing device, comprising:

[0005] The L-shaped exhibition stand has an animal model stand on its top, and a bite force interactive testing mechanism is provided on the side of the top of the L-shaped exhibition stand closest to the animal model stand.

[0006] The bite force interactive testing mechanism includes a support frame, a fixed frame connected to the top of the support frame, two bite frames symmetrically connected to one end of the fixed frame via a pivot, and a slidable movable block provided on the inner side of the fixed frame. Connecting arms are symmetrically connected to both ends of the movable block and the two bite frames via pivots, and a handle assembly is provided on the movable block. A bamboo pole model is fixedly connected to one end of the support frame and located between the two bite frames via a bracket. Pressure sensors facing the bite frames are provided on both the upper and lower sides of the bamboo pole model. A display is provided on the side wall of the L-shaped display stand.

[0007] Preferably, the handle assembly includes a push rod fixed to one end of the movable block relative to the engagement frame, the end of the push rod relative to the movable block extending outside the fixed frame and connected to a push handle.

[0008] Preferably, sliders are symmetrically fixed on both sides of the movable block, and grooves matching the sliders are opened on both sides of the inner side of the fixed frame.

[0009] Preferably, a spring is fitted on the outer wall of the push rod and inside the fixed frame, one end of the spring is fixedly connected to the movable block, and the other end of the spring is fixedly connected to the fixed frame.

[0010] Preferably, the bottom end of the support frame is provided with a fixing plate, which is fixedly connected to the L-shaped display stand by bolts.

[0011] Preferably, the top of the L-shaped display stand has a groove, and a drive motor is embedded inside the groove. The output end of the drive motor is connected to the animal model stand.

[0012] Preferably, the inner side of the L-shaped booth is provided with an image area and a name area, and the top of the L-shaped booth is provided with a controller on the side near the support frame.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0014] By setting up an interactive bite force testing mechanism on the L-shaped exhibition stand, the mechanism consists of a push handle, a push rod, a support frame, a fixed frame, and upper and lower bite frames. By pushing the push handle, the upper and lower bite frames can be controlled to quickly close and bite onto the bamboo pole model. With the help of pressure sensors and a display, bite force testing can be carried out quickly, allowing visitors to quickly and intuitively experience and simulate the bite force of a panda. The operation is simple, the testing is convenient, and the effect is good. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the L-shaped exhibition stand of this utility model;

[0018] Figure 3 This is a schematic diagram of the connection between the support frame and the engagement frame of this utility model;

[0019] Figure 4 This is a longitudinal sectional view of the support frame and fixing frame of this utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. L-shaped display stand; 2. Image area; 3. Name area; 4. Animal model stand; 5. Groove; 6. Drive motor; 7. Display; 8. Support frame; 9. Fixing plate; 10. Bamboo pole model; 11. Pressure sensor; 12. Fixing frame; 13. Movable block; 14. Connecting arm; 15. Biting frame; 16. Push rod; 17. Push handle; 18. Spring; 19. Slider; 20. Slide. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0023] This utility model provides, for example Figures 1-4 The bite force testing device shown includes:

[0024] L-shaped booth 1, with an animal model platform 4 on the top of L-shaped booth 1, and a bite force interactive testing mechanism on the side of the top of L-shaped booth 1 closest to the animal model platform 4.

[0025] The top of the L-shaped display stand 1 has a groove 5, and a drive motor 6 is embedded inside the groove 5. The output end of the drive motor 6 is connected to the animal model stand 4.

[0026] When in use, the panda animal model can be fixedly installed on the animal model platform 4, and the animal model platform 4 can be driven to rotate slowly by the drive motor 6, so as to better display it to tourists.

[0027] The inner side of the L-shaped booth 1 is equipped with an image area 2 and a name area 3, and a controller is located on the top of the L-shaped booth 1 near the support frame 8. Based on this, posters and images related to pandas biting bamboo can be displayed through the image area 2, and the name of the device can be displayed through the name area 3, thus more vividly reflecting the interactive test of animal bite force.

[0028] The bite force interactive testing mechanism includes a support frame 8, with a fixed frame 12 connected to the top of the support frame 8. Two bite frames 15 are symmetrically connected to one end of the fixed frame 12 via a pivot axis. A slidable movable block 13 is provided on the inner side of the fixed frame 12. Connecting arms 14 are symmetrically connected to both ends of the movable block 13 and the two bite frames 15 via pivot axes. A handle assembly is provided on the movable block 13. A bamboo pole model 10 is fixedly connected to one end of the support frame 8 and located between the two bite frames 15 via a bracket. Pressure sensors 11 facing the bite frames 15 are provided on both the upper and lower sides of the bamboo pole model 10. A display 7 is provided on the side wall of the L-shaped display stand 1.

[0029] A fixing plate 9 is provided at the bottom of the support frame 8, and the fixing plate 9 is fixedly connected to the L-shaped display stand 1 by bolts. The fixing plate 9 and the bolts make it easy to fix the support frame 8 on the L-shaped display stand 1.

[0030] The handle assembly includes a push rod 16 fixed to one end of the movable block 13 relative to the engagement frame 15. The end of the push rod 16 relative to the movable block 13 extends outside the fixed frame 12 and is connected to a push handle 17.

[0031] In use, the tourist can hold the push handle 17 and push the push rod 16 to move it. The push rod 16 drives the movable block 13 to slide within the fixed frame 12. Then, the movable block 13 can quickly drive the connecting arms 14 on both sides to rotate, which in turn drives the biting frame 15 to rotate. This allows the upper and lower biting frames 15 to quickly close and bite onto the bamboo pole model 10. The biting frame 15 can interact with the pressure sensor 11 to detect the pressure during biting. The detected data can be processed by the controller and displayed on the display 7 so that the tourist can directly understand the simulated biting force. The faster and harder the tourist pushes the push handle 17, the greater the biting force value will be.

[0032] The movable block 13 has sliders 19 fixed symmetrically on both sides, and the fixed frame 12 has grooves 20 on both sides that match the sliders 19.

[0033] A spring 18 is fitted on the outer wall of the push rod 16 and inside the fixed frame 12. One end of the spring 18 is fixedly connected to the movable block 13, and the other end of the spring 18 is fixedly connected to the fixed frame 12.

[0034] By setting slider 19 and slide groove 20, movable block 13 can drive slider 19 to slide along slide groove 20, thereby supporting and limiting movable block 13, which greatly improves the stability of movable block 13 when it moves.

[0035] Furthermore, by setting spring 18, during the bite force test, the movable block 13 can pull spring 18 to extend and deform. After the test, the tourist only needs to release the push handle 17, and the upper and lower bite frames 15 can be separated and reset under the elastic reset of spring 18, without having to pull them back into place. This makes it convenient for the next tourist to conduct the bite force test, greatly improving the usability.

[0036] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A bite force testing device, characterized in that, include: L-shaped display stand (1), the top of the L-shaped display stand (1) is provided with an animal model stand (4), and the top of the L-shaped display stand (1) near the animal model stand (4) is provided with a bite force interactive testing mechanism. The bite force interactive testing mechanism includes a support frame (8), a fixed frame (12) is connected to the top of the support frame (8), two bite frames (15) are symmetrically connected to one end of the fixed frame (12) through a pivot, and a sliding movable block (13) is provided on the inner side of the fixed frame (12). Connecting arms (14) are symmetrically connected to both ends of the movable block (13) and the two bite frames (15) through a pivot, and a handle assembly is provided on the movable block (13). A bamboo pole model (10) is fixedly connected to one end of the support frame (8) and between the two bite frames (15) through a bracket. Pressure sensors (11) facing the bite frames (15) are provided on both the upper and lower sides of the bamboo pole model (10). A display (7) is provided on the side wall of the L-shaped display stand (1).

2. The bite force testing device according to claim 1, characterized in that: The handle assembly includes a push rod (16) fixed to one end of the movable block (13) relative to the engagement frame (15), the end of the push rod (16) relative to the movable block (13) extending outside the fixed frame (12) and connected to a push handle (17).

3. The bite force testing device according to claim 1, characterized in that: The movable block (13) is symmetrically fixed with sliders (19) on both sides, and the fixed frame (12) has grooves (20) on both sides inside that match the sliders (19).

4. The bite force testing device according to claim 2, characterized in that: A spring (18) is fitted on the outer wall of the push rod (16) and inside the fixed frame (12). One end of the spring (18) is fixedly connected to the movable block (13), and the other end of the spring (18) is fixedly connected to the fixed frame (12).

5. The bite force testing device according to claim 1, characterized in that: The bottom end of the support frame (8) is provided with a fixing plate (9), which is fixedly connected to the L-shaped display stand (1) by bolts.

6. The bite force testing device according to claim 1, characterized in that: The L-shaped display stand (1) has a groove (5) on its top, and a drive motor (6) is embedded inside the groove (5). The output end of the drive motor (6) is connected to the animal model stand (4).

7. The bite force testing device according to claim 1, characterized in that: The L-shaped booth (1) has an image area (2) and a name area (3) on its inner side, and a controller is provided on the top of the L-shaped booth (1) near the support frame (8).

Images