Listening detection auxiliary equipment

By designing an adjustable movable rod and bearing plate structure, the problem of existing hearing detection auxiliary equipment's easy wear resistance to structure is solved, and the adjustment of the detection volume and the extension of the equipment's service life are achieved.

CN222444119UActive Publication Date: 2025-02-11CHENGDU KANGCHUANG ZHIYUAN MEDICAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420783348.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2025-02-11
Estimated Expiration
2034-04-16

AI Technical Summary

Technical Problem

The existing hearing detection auxiliary equipment is difficult to disassemble and is prone to wear or break after long-term use, resulting in deviations in detection results and shortening the service life of the equipment.

Method used

A hearing detection auxiliary device including a base, a compartment, a movable rod, a support, a bearing plate, a control assembly and a mounting assembly is designed. Through the coordination of the electric push rod and the reciprocating motor, the distance between the movable rod and the bearing plate is adjusted, and the removal and maintenance of the bearing plate is allowed through the structure of the pull rod and the spring.

Benefits of technology

By adjusting the distance between the movable rod and the bearing plate, the detection volume is adjusted, the service life of the equipment is extended, and the deviation of the detection result caused by wear is prevented.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222444119U_ABST
    Figure CN222444119U_ABST
Patent Text Reader

Abstract

The utility model discloses auxiliary equipment for hearing detection, and belongs to the technical field of hearing detection. The device comprises a base, a bin body is fixedly arranged on one side of the top end of the base, a first sliding hole is formed in the inner wall of the middle of one side of the bin body, a movable rod is connected to the inner wall of the first sliding hole in a sliding mode, a support is fixedly arranged on the other side of the top end of the base, a bearing plate is connected to the top end of the support in a clamped mode, and a control assembly is arranged in the bin body. A push rod of an electric push rod extends to enable a buckle to limit a movable rod, then a connecting lead screw rotates to enable two sliding blocks to slide on the inner walls of two first sliding grooves correspondingly, then a movable plate moves in a bin body, and therefore the distance between the movable rod and a bearing plate can be adjusted; therefore, the detection volume of the auxiliary equipment can be adjusted. And the bearing plate can be disassembled and maintained by pulling the two pull rods, so that the detection result is prevented from being influenced by self-abrasion after long-time use.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of hearing detection, and in particular relates to a hearing detection auxiliary device. Background Art

[0002] "Otolaryngology" is a surgical discipline that diagnoses and treats the ears, nose, pharynx, larynx, and related head and neck areas. Hearing refers to the ability to activate the auditory organs and receive voice information. If there is a hearing problem, you need to go to the otolaryngology department of the hospital for examination. During the hearing test, the examiner needs to tap around the patient.

[0003] The anti-friction structure of existing hearing test auxiliary equipment is mostly one-piece and difficult to disassemble. After long-term use of the equipment, it is very easy for the anti-friction structure of the equipment to wear or break, which in turn causes serious deviations in the hearing test results of the equipment. At the same time, the service life of the hearing test auxiliary equipment will also be greatly shortened. Utility Model Content

[0004] The purpose of the utility model is to provide a hearing detection auxiliary device in order to solve the problem mentioned in the background technology that the anti-vibration structure is very likely to affect the service life of the device after long-term use.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a hearing detection auxiliary device, comprising a base, a storage body is fixedly provided on one side of the top of the base, a first sliding hole is opened on the inner wall of the middle part of one side of the storage body, a movable rod is slidably connected to the inner wall of the first sliding hole, a support is fixedly provided on the other side of the top of the base, a bearing plate is snap-connected to the top of the support, a control component is provided inside the storage body, and a mounting component is provided between the support and the bearing plate;

[0006] The control component includes two first slide grooves, two sliders, a movable plate, a connecting screw, a screw nut and a reciprocating motor, the two first slide grooves are respectively opened on the inner walls on both sides of the warehouse body, the inner walls of the two first slide grooves are slidably connected with sliders, a movable plate is fixed between the two sliders, the connecting screw is rotatably connected to the interior of the warehouse body through a bearing, a screw nut threadedly connected to the connecting screw is fixed inside the movable plate, the reciprocating motor is fixedly arranged on the other side of the warehouse body, and the transmission shaft of the reciprocating motor is fixedly connected to one end of the connecting screw.

[0007] As a further description of the above technical solution: the push rod of the electric push rod is extended so that the buckle limits the movable rod, and then the reciprocating motor is started to drive the connecting screw to rotate. After the connecting screw rotates, the two sliders are respectively slid on the inner walls of the two first slide grooves through the screw nut, so that the movable plate can move inside the warehouse body, so that the distance between the movable rod and the supporting plate can be adjusted, thereby realizing the adjustment of the detection volume of the auxiliary equipment.

[0008] The mounting assembly includes a card slot, two second sliding holes, two pull rods, two third sliding holes, two sliding plates and two first springs, the card slot is opened on the inner wall at the top end of the support, the two second sliding holes are respectively opened on the inner walls on both sides of the support, the inner walls of the two second sliding holes are slidably connected with the pull rod, one side of the inner walls of the two second sliding holes is opened with a third sliding hole, the inner walls of the two third sliding holes are slidably connected with the sliding plates, one side of the inner walls of the two third sliding holes is fixedly provided with a first spring, one end of the two first springs is respectively fixedly connected to the two sliding plates, and one end of the two pull rods is respectively fixedly connected to the two sliding plates.

[0009] As a further description of the above technical solution: by pulling the two pull rods to make them slide on the inner walls of the two second sliding holes respectively, and at the same time, the two sliding plates slide on the inner walls of the two third sliding holes respectively, at this time, the two first springs contract to separate the two first clamping rods from the two first clamping holes respectively.

[0010] A knocking block is fixedly arranged at one end of the movable rod, and a second spring is fixedly arranged between the knocking block and the warehouse body.

[0011] As a further description of the above technical solution: the striking block and the bearing plate can strike each other through the contraction and reset of the second spring.

[0012] A first clamping rod is fixedly provided on one side of the two sliding plates, and first clamping holes are opened at the bottoms of both sides of the bearing plate, and the two first clamping holes are matched with the two first clamping rods respectively.

[0013] A limiting plate is fixedly provided on the top of the movable plate, an electric push rod is fixedly provided on the inner wall of the limiting plate, and a push rod of the electric push rod is fixedly connected with a buckle.

[0014] A switch panel is fixedly provided on the surface of the warehouse body, and a reciprocating motor switch and an electric push rod switch are respectively provided on the surface of the switch panel. The reciprocating motor and the electric push rod are electrically connected to the power supply through the reciprocating motor switch and the electric push rod switch respectively.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0016] 1. In the utility model, the push rod of the electric push rod is extended so that the buckle limits the movable rod, and then the reciprocating motor is started to drive the connecting screw to rotate. After the connecting screw rotates, the two sliders are respectively slid on the inner walls of the two first slide grooves through the screw nut, so that the movable plate moves inside the warehouse body, so that the distance between the movable rod and the bearing plate can be adjusted, thereby realizing the adjustment of the detection volume of the auxiliary equipment.

[0017] 2. In the utility model, by pulling the two pull rods to make them slide on the inner walls of the two second sliding holes respectively, and at the same time, the two sliding plates slide on the inner walls of the two third sliding holes respectively. At this time, the two first springs contract to separate the two first clamping rods from the two first clamping holes respectively, and then the bearing plate can be disassembled and maintained to prevent it from affecting the detection results due to its own wear after long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a hearing detection auxiliary device proposed by the utility model;

[0019] Figure 2 This is a schematic cross-sectional structure diagram of a hearing detection auxiliary device proposed by the utility model;

[0020] Figure 3 This is a cross-sectional enlarged structural schematic diagram of a hearing detection auxiliary equipment support proposed by the utility model;

[0021] Figure 4 A hearing test auxiliary device proposed by the utility model Figure 2 A is an enlarged structural diagram of FIG.

[0022] Legend: 1. Base; 2. Bin; 3. First slide hole; 4. Movable rod; 5. Support; 6. Bearing plate; 7. Control assembly; 8. Mounting assembly; 9. Knocking block; 10. Second spring; 11. First clamping rod; 12. First clamping hole; 13. Switch panel; 14. Limiting plate; 15. Electric push rod; 16. Buckle; 71. First slide groove; 72. Sliding block; 73. Moving plate; 74. Connecting screw; 75. Screw nut; 76. Reciprocating motor; 81. Clamping groove; 82. Second slide hole; 83. Pull rod; 84. Third slide hole; 85. Sliding plate; 86. First spring. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] See also Figure 1-4 The utility model provides a technical solution: a hearing detection auxiliary device, including a base 1, a storage body 2 is fixedly arranged on one side of the top of the base 1, a first sliding hole 3 is opened on the inner wall of the middle part of one side of the storage body 2, a movable rod 4 is slidably connected to the inner wall of the first sliding hole 3, a support 5 is fixedly arranged on the other side of the top of the base 1, a bearing plate 6 is snap-connected to the top of the support 5, a control component 7 is arranged inside the storage body 2, and a mounting component 8 is arranged between the support 5 and the bearing plate 6;

[0025] The control assembly 7 includes two first slide grooves 71, two sliders 72, a moving plate 73, a connecting screw 74, a screw nut 75 and a reciprocating motor 76. The two first slide grooves 71 are respectively opened on the inner walls of the two sides of the warehouse body 2. The inner walls of the two first slide grooves 71 are slidably connected with sliders 72. A moving plate 73 is fixed between the two sliders 72. The connecting screw 74 is rotatably connected to the inside of the warehouse body 2 through a bearing. A screw nut 75 threadedly connected to the connecting screw 74 is fixed inside the moving plate 73. The reciprocating motor 76 is fixedly arranged on the other side of the warehouse body 2, and the transmission shaft of the reciprocating motor 76 is fixedly connected to one end of the connecting screw 74.

[0026] A limit plate 14 is fixedly provided on the top of the movable plate 73, an electric push rod 15 is fixedly provided on the inner wall of the limit plate 14, and a buckle 16 is fixedly connected to the push rod of the electric push rod 15;

[0027] A switch panel 13 is fixedly provided on the surface of the bin body 2, and a reciprocating motor switch and an electric push rod switch are respectively provided on the surface of the switch panel 13, and the reciprocating motor 76 and the electric push rod 15 are electrically connected to the power supply through the reciprocating motor switch and the electric push rod switch respectively;

[0028] The specific implementation method is: turn on the reciprocating motor switch and the electric push rod switch on the surface of the switch panel 13, and extend the push rod of the electric push rod 15 so that the buckle 16 limits the movable rod 4, and then start the reciprocating motor 76 to drive the connecting screw 74 to rotate. After the connecting screw 74 rotates, the two sliders 72 are respectively slid on the inner walls of the two first slide grooves 71 through the screw nut 75, so that the movable plate 73 moves inside the warehouse body 2, so that the distance between the movable rod 4 and the supporting plate 6 can be adjusted, thereby realizing the adjustment of the detection volume of the auxiliary equipment.

[0029] The mounting assembly 8 includes a card slot 81, two second sliding holes 82, two pull rods 83, two third sliding holes 84, two sliding disks 85 and two first springs 86. The card slot 81 is provided on the inner wall at the top of the support 5. The two second sliding holes 82 are respectively provided on the inner walls on both sides of the support 5. The inner walls of the two second sliding holes 82 are both slidably connected with the pull rods 83. One side of the inner walls of the two second sliding holes 82 is provided with a third sliding hole 84. The inner walls of the two third sliding holes 84 are both slidably connected with the sliding disk 85. One side of the inner walls of the two third sliding holes 84 is fixedly provided with a first spring 86. One end of the two first springs 86 is respectively fixedly connected to the two sliding disks 85. One end of the two pull rods 83 is respectively fixedly connected to the two sliding disks 85.

[0030] A first clamping rod 11 is fixedly provided on one side of the two sliding plates 85, and a first clamping hole 12 is provided at the bottom of both sides of the bearing plate 6, and the two first clamping holes 12 are matched with the two first clamping rods 11 respectively;

[0031] The specific implementation is as follows: by pulling the two pull rods 83 to make them slide on the inner walls of the two second sliding holes 82 respectively, and at the same time, the two sliding plates 85 slide on the inner walls of the two third sliding holes 84 respectively. At this time, the two first springs 86 contract to separate the two first clamping rods 11 from the two first clamping holes 12 respectively, and then the bearing plate 6 can be disassembled and maintained to prevent it from affecting the detection results due to its own wear after long-term use.

[0032] A knocking block 9 is fixedly provided at one end of the movable rod 4 , and a second spring 10 is fixedly provided between the knocking block 9 and the bin body 2 .

[0033] Working principle: When in use, turn on the reciprocating motor switch and the electric push rod switch on the surface of the switch panel 13, and the push rod of the electric push rod 15 is extended to limit the movable rod 4 by the buckle 16, and then the reciprocating motor 76 is started to drive the connecting screw rod 74 to rotate. After the connecting screw rod 74 rotates, the two sliders 72 slide on the inner walls of the two first slide grooves 71 respectively through the screw nut 75, so that the moving plate 73 moves inside the warehouse body 2, so that the distance between the movable rod 4 and the bearing plate 6 can be adjusted, thereby realizing the adjustment of the detection volume of the auxiliary device. At this time, the movable rod 4 moves along the first The inner wall of the sliding hole 3 slides and squeezes the second spring 10, and finally the second spring 10 is reset to make the knocking block 9 hit the surface of the bearing plate 6, thereby realizing the hearing test of the staff. After the auxiliary equipment is used for a long time, the two pull rods 83 are pulled to slide on the inner walls of the two second sliding holes 82 respectively, and the two sliding plates 85 slide on the inner walls of the two third sliding holes 84 respectively. At this time, the two first springs 86 contract to separate the two first clamping rods 11 from the two first clamping holes 12 respectively, and then the bearing plate 6 can be disassembled and maintained to prevent it from affecting the test results due to its own wear after long-term use.

[0034] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A hearing detection auxiliary device, comprising a base (1), characterized in that: A storage body (2) is fixedly provided on one side of the top of the base (1), a first sliding hole (3) is provided on the inner wall in the middle of one side of the storage body (2), a movable rod (4) is slidably connected to the inner wall of the first sliding hole (3), a support (5) is fixedly provided on the other side of the top of the base (1), a bearing plate (6) is snap-connected to the top of the support (5), a control component (7) is provided inside the storage body (2), and a mounting component (8) is provided between the support (5) and the bearing plate (6); The control assembly (7) comprises two first slide grooves (71), two sliders (72), a movable plate (73), a connecting screw (74), a screw nut (75) and a reciprocating motor (76). The two first slide grooves (71) are respectively arranged on the inner walls on both sides of the warehouse body (2). The inner walls of the two first slide grooves (71) are slidably connected with sliders (72). A movable plate (73) is fixedly arranged between the two sliders (72). The connecting screw (74) is rotatably connected to the interior of the warehouse body (2) through a bearing. A screw nut (75) threadedly connected to the connecting screw (74) is fixedly arranged inside the movable plate (73). The reciprocating motor (76) is fixedly arranged on the other side of the warehouse body (2). The transmission shaft of the reciprocating motor (76) is fixedly connected to one end of the connecting screw (74).

2. A hearing detection auxiliary device according to claim 1, characterized in that: The mounting assembly (8) comprises a card slot (81), two second sliding holes (82), two pull rods (83), two third sliding holes (84), two sliding plates (85) and two first springs (86). The card slot (81) is provided on the inner wall at the top of the support (5). The two second sliding holes (82) are respectively provided on the inner walls on both sides of the support (5). The inner walls of the two second sliding holes (82) are both slidably connected with the pull rods (83). One side of the inner walls of the two second sliding holes (82) is provided with a third sliding hole (84). The inner walls of the two third sliding holes (84) are both slidably connected with the sliding plates (85). One side of the inner walls of the two third sliding holes (84) are both fixedly provided with first springs (86). One end of the two first springs (86) is respectively fixedly connected to the two sliding plates (85). One end of the two pull rods (83) is respectively fixedly connected to the two sliding plates (85).

3. A hearing detection auxiliary device according to claim 1, characterized in that: A knocking block (9) is fixedly provided at one end of the movable rod (4), and a second spring (10) is fixedly provided between the knocking block (9) and the bin body (2).

4. A hearing detection auxiliary device according to claim 2, characterized in that: A first clamping rod (11) is fixedly provided on one side of the two sliding plates (85), and first clamping holes (12) are provided at the bottoms of both sides of the bearing plate (6), and the two first clamping holes (12) are matched with the two first clamping rods (11) respectively.

5. A hearing detection auxiliary device according to claim 1, characterized in that: A limiting plate (14) is fixedly provided on the top of the movable plate (73), an electric push rod (15) is fixedly provided on the inner wall of the limiting plate (14), and a push rod of the electric push rod (15) is fixedly connected with a buckle (16).

6. A hearing detection auxiliary device according to claim 5, characterized in that: A switch panel (13) is fixedly provided on the surface of the warehouse body (2), and a reciprocating motor switch and an electric push rod switch are respectively provided on the surface of the switch panel (13), and the reciprocating motor (76) and the electric push rod (15) are electrically connected to a power source via the reciprocating motor switch and the electric push rod switch respectively.