Personalized abutment inspection tool

Abstract

The utility model discloses a personalized abutment inspection tool, which relates to the technical field of oral medical instruments and comprises an inspection head, the lower end of the inspection head is fixedly connected with one end of a connecting rod, and the other end of the connecting rod is fixedly connected with a stepped hole inspection rod. The diameter of the stepped hole detection rod is smaller than that of the connecting rod, and the outer end of the connecting rod is provided with a threaded hole detection mechanism. The connecting rod is inserted into the personalized abutment, the threaded hole inspection mechanism inspects the length of a threaded hole in the abutment, and the stepped hole inspection rod inspects the length of a stepped hole in the abutment, so that the length of the stepped hole and the length of the threaded hole in the abutment can be inspected at a time, the personalized abutment can be inspected more quickly, and the inspection efficiency is improved. And the working intensity of workers is reduced, and the working efficiency of the workers is improved.

Description

Technical Field

[0001] This utility model relates to the field of oral medical device technology, specifically a personalized abutment testing tool. Background Technology

[0002] In the field of dental prosthetics, personalized abutments are being used more and more widely. The internal structure of a personalized abutment includes a stepped hole 1 and a threaded hole 2, as shown in the schematic diagram below. Figure 1 As shown, the internal structure of the base is an important assembly functional area of ​​the product, and it is necessary to inspect and confirm whether the processing dimensions of the product meet the technical requirements.

[0003] For example, Chinese Patent CN220398391U discloses a personalized base inspection tool, which includes a No. 1 tool and a No. 2 tool. The No. 1 tool is used to inspect the length of the stepped hole inside the base, and the No. 2 tool is used to inspect the length of the threaded hole inside the base.

[0004] However, the existing technology has the following drawbacks: it is quite troublesome to inspect using gauge 1 and gauge 2 separately, and it is impossible to inspect the length of the stepped holes and threaded holes inside the base quickly in one go, which reduces the work efficiency of the staff.

[0005] Based on this, a personalized base inspection tool is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0006] The purpose of this invention is to provide a personalized base inspection tool to solve the problems in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A personalized base inspection fixture includes an inspection head, the lower end of which is fixedly connected to one end of a connecting rod, and the other end of the connecting rod is fixedly connected to a stepped hole inspection rod. The diameter of the stepped hole inspection rod is smaller than the diameter of the connecting rod, and the outer end of the connecting rod is provided with a threaded hole detection mechanism.

[0009] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0010] In one alternative embodiment: the threaded hole detection mechanism includes a rotating head, the lower end of which is fixedly connected to a rotating sleeve. The rotating head and the rotating sleeve are fitted onto the outer end of a connecting rod. The inner side of the rotating sleeve is provided with a groove, and a stop block is provided in the groove. The stop block is fixedly connected to the outer end of the connecting rod. Two rotating rings are provided in the groove, and a spring is fixedly connected between the two rotating rings.

[0011] In one alternative: the outer end of the rotating sleeve is threaded, and the rotating sleeve fits into the threaded hole inside the base.

[0012] In one alternative: the length ratio of the step hole inspection rod to the length of the connecting rod is 1:3, and a step structure is formed between the step hole inspection rod and the connecting rod.

[0013] In one alternative: the ratio of the length of the rotating sleeve to the length of the connecting rod is 1:3.

[0014] In one alternative: the outer end of the stepped hole inspection rod is provided with a scale line.

[0015] In one alternative: the outer end of the inspection head is provided with anti-slip texture.

[0016] In one alternative: the outer end of the rotating head is provided with anti-slip texture.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] This invention allows for the simultaneous inspection of both the length of the internal threaded holes and the length of the internal stepped holes of the base by inserting a connecting rod into the personalized base. This enables faster inspection of the personalized base, reduces the workload of workers, and increases their work efficiency. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the base and detection target structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the structure of this utility model.

[0021] Figure 3 This is a cross-sectional view of the present invention.

[0022] Figure 4 This is a schematic diagram of the base detection of this utility model.

[0023] Figure reference numerals: 100, inspection head; 101, connecting rod; 102, stepped hole inspection rod; 201, rotating head; 202, rotating sleeve; 203, groove; 204, rotating ring; 205, spring; 206, stop; 300, scale line. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0025] In one embodiment, such as Figures 1-4 As shown, a personalized base inspection fixture includes an inspection head 100. The lower end of the inspection head 100 is fixedly connected to one end of a connecting rod 101, and the other end of the connecting rod 101 is fixedly connected to a stepped hole inspection rod 102. The diameter of the stepped hole inspection rod 102 is smaller than the diameter of the connecting rod 101. The outer end of the connecting rod 101 is provided with a threaded hole detection mechanism. The connecting rod 101 is inserted into the personalized base, and the bottom end of the connecting rod 101 is located at the stepped hole inside the base. The stepped hole inspection rod 102 extends out from the stepped hole inside the base. The length of the stepped hole inside the base can be checked by subtracting the extended length from the length of the stepped hole inspection rod 102. The length of the threaded hole inside the base is checked by the threaded hole inspection mechanism.

[0026] In this embodiment, as Figure 3 As shown, the threaded hole detection mechanism includes a rotating head 201, with a rotating sleeve 202 fixedly connected to the lower end of the rotating head 201. The rotating head 201 and the rotating sleeve 202 are sleeved on the outer end of the connecting rod 101. A groove 203 is provided on the inner side of the rotating sleeve 202, and a stop 206 is provided in the groove 203. The stop 206 is fixedly connected to the outer end of the connecting rod 101. Two rotating rings 204 are provided in the groove 203, and a spring 205 is fixedly connected between the two rotating rings 204. The distance from the lower end of the rotating head 201 to the lower end of the rotating sleeve 202 is the length of the standard threaded hole inside the base. Rotating head 201 drives rotating sleeve 202 to rotate. Rotating sleeve 202 enters the internal threaded hole of the base. Observe whether the lower end of rotating head 201 fits the base to determine whether the length of the internal threaded hole of the base is qualified. When rotating sleeve 202 extends into the internal threaded hole of the base, due to the action of spring 205, it will drive connecting rod 101 to be inserted into the personalized base. Connecting rod 101 will first abut against the internal stepped hole of the base. As rotating sleeve 202 continues to extend into the internal threaded hole of the base, it will compress spring 205. Spring 205 makes connecting rod 101 stably abut against the internal stepped hole of the base to ensure the accuracy of measurement.

[0027] In one embodiment, such as Figure 3 As shown, the outer end of the rotating sleeve 202 is threaded, and the rotating sleeve 202 is fitted with the threaded hole inside the base. By having the outer end of the rotating sleeve 202 threaded and fitted with the threaded hole inside the base, the rotating sleeve 202 is rotated into the threaded hole inside the base for measurement.

[0028] In one embodiment, such as Figure 2 and Figure 3As shown, the length ratio of the step hole inspection rod 102 to the length of the connecting rod 101 is 1:3. A first step structure is formed between the step hole inspection rod 102 and the connecting rod 101. The first step structure formed between the step hole inspection rod 102 and the connecting rod 101 rests against the step hole inside the base. The step hole inspection rod 102 extends out of the step hole inside the base. The length of the step hole inside the base can be checked by subtracting the extended length from the length of the step hole inspection rod 102.

[0029] In one embodiment, such as Figure 3 As shown, the length ratio of the rotating sleeve 202 to the length of the connecting rod 101 is 1:3, which ensures the stability of the rotating sleeve 202 sliding on the outer end of the connecting rod 101.

[0030] In one embodiment, such as Figure 2 As shown, the outer end of the stepped hole inspection rod 102 is provided with a scale line 300, and the user can clearly observe the length of the stepped hole inside the base through the scale line 300.

[0031] In one embodiment, such as Figure 2 As shown, the outer end of the inspection head 100 is provided with anti-slip texture. The anti-slip texture can increase the friction between the hand and the outer end of the inspection head 100, so that the staff can hold the inspection head 100 more firmly.

[0032] In one embodiment, such as Figure 2 As shown, the outer end of the rotating head 201 is provided with anti-slip texture. The anti-slip texture can increase the friction between the hand and the outer end of the rotating head 201, so that the staff can hold the rotating head 201 more firmly.

[0033] The above embodiment discloses a personalized base inspection fixture, in which a connecting rod 101 is inserted into the personalized base, a rotating sleeve 202 contacts the base, and a rotating head 201 is rotated, causing the rotating sleeve 202 to rotate. The rotating sleeve 202 enters the internal threaded hole of the base, and the connecting rod 101 first abuts against the internal stepped hole of the base. The stepped hole inspection rod 102 extends out of the internal stepped hole of the base, and the rotating sleeve 202 continues to extend into the internal threaded hole of the base, compressing the spring 205. The spring 205 ensures that the connecting rod 101 is stably abutted against the internal stepped hole of the base, ensuring the accuracy of the measurement. When the rotating sleeve 202 reaches the bottom of the internal threaded hole of the base, it is observed whether the lower end of the rotating head 201 is in contact with the base to determine whether the length of the internal threaded hole of the base is qualified. The outer end of the stepped hole inspection rod 102 is provided with a scale line 300, which can be used to detect whether the length of the internal stepped hole of the base is qualified.

[0034] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A personalized base inspection fixture, comprising an inspection head (100), characterized in that, The lower end of the inspection head (100) is fixedly connected to one end of the connecting rod (101), and the other end of the connecting rod (101) is fixedly connected to the stepped hole inspection rod (102). The diameter of the stepped hole inspection rod (102) is smaller than the diameter of the connecting rod (101), and the outer end of the connecting rod (101) is provided with a threaded hole detection mechanism. The threaded hole detection mechanism includes a rotating head (201), a rotating sleeve (202) is fixedly connected to the lower end of the rotating head (201), the rotating head (201) and the rotating sleeve (202) are sleeved on the outer end of the connecting rod (101), the inner side of the rotating sleeve (202) is provided with a groove (203), a stop block (206) is provided in the groove (203), the stop block (206) is fixedly connected to the outer end of the connecting rod (101), two rotating rings (204) are provided in the groove (203), and a spring (205) is fixedly connected between the two rotating rings (204).

2. The personalized base inspection fixture according to claim 1, characterized in that, The outer end of the rotating sleeve (202) is threaded, and the rotating sleeve (202) fits into the threaded hole inside the base.

3. The personalized base inspection fixture according to claim 1, characterized in that, The length ratio of the step hole inspection rod (102) to the length of the connecting rod (101) is 1:3, and a first step structure is formed between the step hole inspection rod (102) and the connecting rod (101).

4. The personalized base inspection fixture according to claim 1, characterized in that, The ratio of the length of the rotating sleeve (202) to the length of the connecting rod (101) is 1:

3.

5. The personalized base inspection fixture according to claim 1, characterized in that, The outer end of the stepped hole inspection rod (102) is provided with a scale line (300).

6. The personalized base inspection fixture according to claim 1, characterized in that, The outer end of the inspection head (100) is provided with anti-slip texture.

7. A personalized base inspection fixture according to claim 1, characterized in that, The outer end of the rotating head (201) is provided with anti-slip texture.

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