Detection device for detecting tightness of connecting rod piece of bowl basket wheel set

Abstract

The utility model discloses a detection device for detecting the tightness of a connecting rod piece of a bowl basket wheel set, which comprises a strip-shaped detection main body, the detection main body is provided with a main body slot hole extending along the length direction of the detection main body, and the lower inner wall of the main body slot hole is connected with a detection rod capable of telescopically sliding relative to the main body slot hole. The inner wall of the main body groove hole is in threaded connection with an adjusting pressing block, an elastic piece is arranged in the main body groove hole and located between the inner end of the detection rod and the inner end of the adjusting pressing block, and when the adjusting pressing block is operated to move towards one side of the detection rod, the elastic piece is compressed by the adjusting pressing block and the detection rod so that the elastic piece can elastically deform; therefore, whether the connecting rod piece is firmly connected or not can be detected only by checking whether the detection rod retracts into the inner cavity of the detection body or not, and the detection device has the advantages of being high in detection efficiency and good in detection effect.

Description

[Technical field]

[0001] The utility model relates to a detection device for detecting the tightness of a connecting rod of a bowl basket wheel set. [Background technology]

[0002] The dishwashing basket is a very important part inside the dishwasher. Its main function is to support and fix dishes and other tableware, allowing users to put dishes and other tableware into it for washing and drying. Nowadays, in order to make the dishwashing basket slide smoothly with the dishwasher for easy operation, a roller assembly for sliding contact with the dishwasher is usually connected to the dishwashing basket. The roller assembly usually includes a mounting bracket for fixedly connecting to the side wall of the dishwashing basket, and a roller rotatably connected to the mounting bracket for cooperating with the track of the dishwasher.

[0003] In addition, in order to prevent the roller from colliding or rubbing with the inner wall of the dishwasher during use and thus affecting the rotation effect, a protective member 300 is usually connected to the mounting bracket 100. The protective member 300 is detachably connected to the mounting bracket 200 through a connecting member such as a connecting rod 200. Figure 4 , 5 During the production and assembly process of the above structure, it is necessary to inspect whether the connection between the connecting rod 200 and the protective member 300 and the mounting bracket 100 is firm or whether the connection meets the standard. However, the above inspection process is usually performed by the staff using naked eyes to inspect, resulting in low inspection efficiency and poor inspection effect.

[0004] For this reason, the present invention is studied and proposed in view of the above-mentioned problems. [Contents of the utility model]

[0005] The utility model aims to overcome the deficiencies of the prior art and provide a detection device for detecting the tightness of a connecting rod of a bowl basket wheel assembly, which has the characteristics of high detection efficiency and good detection effect.

[0006] The utility model is realized by the following technical solutions:

[0007] A detection device for detecting the tightness of a connecting rod of a bowl and basket wheel set comprises a detection body 1 in the shape of an elongated strip, the detection body 1 is provided with a main body slot hole 11 extending along its length direction, a detection rod 2 which can be telescopically slid relative to the main body slot hole 11 is connected to the lower inner wall of the main body slot hole 11, an adjusting pressure block 4 is threadedly connected to the upper inner wall of the main body slot hole 11, an elastic member 3 is provided in the main body slot hole 11 and between the inner end of the detection rod 2 and the inner end of the adjusting pressure block 4, and when the adjusting pressure block 4 is operated to move toward the detection rod 2, the elastic member 3 is compressed by the adjusting pressure block 4 and the detection rod 2 to elastically deform the elastic member 3.

[0008] As described above, in the detection device for detecting the tightness of the connecting rod of the bowl and basket wheel set, the outer wall of the detection rod 2 is provided with a detection mark scale 21.

[0009] As described above, in the detection device for detecting the tightness of the connecting rod of the bowl basket wheel set, the elastic member 3 is a spring, the inner end of the adjusting pressure block 4 is provided with a positioning protrusion that can be inserted into the upper port of the spring, and / or the inner end of the detection rod 2 is provided with a positioning protrusion that can be inserted into the lower port of the spring.

[0010] As described above, in the detection device for detecting the tightness of the connecting rod of the bowl and basket wheel assembly, the outer end of the adjusting pressure block 4 is provided with a pressure block operating recess 41 for inserting the operating head of an external operating tool to drive the adjusting pressure block 4 to act accordingly.

[0011] As described above, in the detection device for detecting the tightness of the connecting rod of the bowl-basket wheel assembly, the upper opening edge of the main body slot hole 11 is provided with a guide arc surface / inclined wall 12.

[0012] As described above, in the detection device for detecting the tightness of the connecting rod of the bowl and basket wheel set, the outer wall of the detection body 1 is provided with a plurality of concave and convex patterns 13.

[0013] As described above, in the detection device for detecting the tightness of the connecting rod of the bowl and basket wheel set, a blocking structure 5 is provided between the detection rod 2 and the lower inner wall of the main body slot hole 11 for blocking the detection rod 2 from being taken out from the lower opening of the main body slot hole 11.

[0014] As described above, a detection device for detecting the tightness of the connecting rod of the bowl and basket wheel set, the blocking structure 5 includes a fixed blocking shoulder 51 arranged on the lower inner wall of the main body slot 11 and a dynamic blocking shoulder 52 arranged on the outer wall of the inner end of the detection rod 2 and cooperating with the fixed blocking shoulder 51.

[0015] In the above-mentioned detection device for detecting the tightness of the connecting rod of the bowl and basket wheel assembly, the dynamic blocking shoulder 52 is guided and matched with the inner wall of the main body slot 11.

[0016] Compared with the prior art, the utility model has the following advantages:

[0017] 1. During the inspection of the utility model, the staff operates the inspection body to make the inspection head of the inspection rod abut against the connecting rod to be inspected, and then moves the inspection body and the inspection rod toward one side of the connecting rod. At this moment, if the connecting rod is pushed and moved by the inspection rod and the inspection body, it is detected that the connecting rod is not firmly connected or does not meet the connection standard; if the inspection rod is relatively retracted into the inner cavity of the inspection body, it is detected that the connecting rod is firmly connected or meets the connection standard. For this reason, the utility model can detect whether the connecting rod is firmly connected only by checking whether the inspection rod is retracted into the inner cavity of the inspection body, and has the characteristics of high detection efficiency and good detection effect.

[0018] 2. The utility model changes the distance between the adjusting pressure block and the detection rod to gradually compress or loosen the elastic member, thereby changing the elastic deformation degree of the elastic member, and the elastic force of the elastic member on the detection rod can be changed accordingly according to the detection standard.

[0019] 3. In order to facilitate detection and use, a detection mark scale is provided on the outer wall of the detection rod.

[0020] 4. A guiding arc surface / slanted wall is provided on the opening edge of the main body slot hole. During assembly, the detection rod and the elastic member are placed into the main body slot hole from the opening of the main body slot hole in turn, and then the adjusting pressure block is threadedly connected to the inner wall of the main body slot hole, which has the characteristic of convenient disassembly and assembly. In addition, the guiding arc surface / slanted wall can avoid the problem of interference between the detection rod, the elastic member, the adjusting pressure block and the opening edge of the main body slot hole during the assembly process, thereby improving the assembly efficiency.

Brief Description of the Drawings

[0021] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:

[0022] Figure 1 It is a three-dimensional diagram of the utility model.

[0023] Figure 2 It is a cross-sectional view of the utility model.

[0024] Figure 3 It is an exploded view of the utility model.

[0025] Figure 4 It is a three-dimensional diagram of the middle bowl basket wheel assembly of the utility model.

[0026] Figure 5 It is an exploded view of the middle bowl basket wheel assembly of the utility model. [Specific implementation method]

[0027] The implementation modes of the present utility model are described in detail below in conjunction with the accompanying drawings.

[0028] like Figure 1-5As shown, the utility model is a detection device for detecting the tightness of the connecting rod of the bowl basket wheel set, comprising a detection body 1 in the shape of an elongated strip, the detection body 1 is provided with a main body slot hole 11 extending along the length direction thereof, the lower inner wall of the main body slot hole 11 is connected with a detection rod 2 which can be telescopically slid relative to the main body slot hole 11, the upper inner wall of the main body slot hole 11 is threadedly connected with an adjusting pressure block 4, an elastic member 3 is provided in the main body slot hole 11 and between the inner end of the detection rod 2 and the inner end of the adjusting pressure block 4, and when the adjusting pressure block 4 is operated to move toward the side of the detection rod 2, the elastic member 3 is compressed by the adjusting pressure block 4 and the detection rod 2 to elastically deform the elastic member 3. During the inspection of the utility model, the staff operates the inspection body to make the inspection head of the inspection rod abut against the connecting rod to be inspected, and then acts on the inspection body and the inspection rod to move toward one side of the connecting rod. At this moment, if the connecting rod is pushed and moved by the inspection rod and the inspection body, it is detected that the connecting rod is not firmly connected or does not meet the connection standard; if the inspection rod is relatively retracted into the inner cavity of the inspection body, it is detected that the connecting rod is firmly connected or meets the connection standard. For this reason, the utility model can detect whether the connecting rod is firmly connected only by checking whether the inspection rod is retracted into the inner cavity of the inspection body, and has the characteristics of high detection efficiency and good detection effect.

[0029] The utility model changes the distance between the adjusting pressure block and the detection rod to gradually compress or loosen the elastic member, thereby changing the elastic deformation degree of the elastic member, and can accordingly change the elastic force of the elastic member on the detection rod according to the detection standard. For example, the elastic force of the elastic member on the detection rod is 6N or 8N.

[0030] The detection body, the detection rod, the elastic member and the regulating pressing block of the utility model are all independent entities, which can reduce the cost of replacing parts and components, and also has the characteristics of simple structure and convenient production and manufacturing.

[0031] like Figure 1 , 3 As shown, for the convenience of detection and use, a detection mark scale 21 is provided on the outer wall of the detection rod 2.

[0032] The elastic member 3 is a spring, and the inner end of the regulating pressure block 4 is provided with a positioning protrusion that can be inserted into the upper port of the spring, and / or the inner end of the detection rod 2 is provided with a positioning protrusion that can be inserted into the lower port of the spring, which is beneficial for the corresponding end of the spring to be positioned and abutted with the inner end of the regulating pressure block and the inner end of the detection rod, ensuring that the corresponding end of the elasticity is in good abutment with the abutting part of the two, ensuring the product quality of the utility model, and improving the detection accuracy of the connecting rod.

[0033] like Figure 1-3As shown, for the convenience of adjustment, the outer end of the adjusting pressing block 4 is provided with a pressing block operating recess 41 for inserting an operating head of an external operating tool to drive the adjusting pressing block 4 to act accordingly. In this embodiment, the pressing block operating recess 41 is an inner square recess or an inner hexagon recess.

[0034] like Figure 1-3 As shown, the upper opening edge of the main body slot hole 11 is provided with a guide arc surface / inclined wall 12. During assembly, the staff puts the detection rod and the elastic member into the main body slot hole from the upper opening of the main body slot hole in sequence, and then screws the adjustment pressing block to the upper inner wall of the main body slot hole, which has the characteristics of convenient disassembly and assembly; in addition, the guide arc surface / inclined wall can avoid the problem of interference between the detection rod, the elastic member, the adjustment pressing block and the upper opening edge of the main body slot hole during the assembly process, thereby improving the assembly efficiency.

[0035] like Figure 1-3 As shown, the outer wall of the detection body 1 is provided with a plurality of concave and convex patterns 13, which are beneficial to increase the friction between the hand and the outer wall of the detection body 1, prevent the hand and the detection body from slipping, and facilitate the staff to hold the detection body stably and reliably.

[0036] Furthermore, the detection body 1 is made of stainless steel or iron, and the detection rod 2 is made of stainless steel or resin or plastic. In this embodiment, the detection rod 2 is made of polyacetal, which can avoid the detection rod 2 from rigidly contacting the connecting rod and causing scratches and wear to the connecting rod during detection, and also has the characteristic of low manufacturing cost.

[0037] like Figure 2 , 3 As shown, in order to make the connection of the utility model reliable, a blocking structure 5 is provided between the detection rod 2 and the lower inner wall of the main body slot hole 11 for blocking the detection rod 2 from being taken out from the lower opening of the main body slot hole 11 .

[0038] like Figure 2 , 3 As shown, in order to improve the blocking and limiting effect, the blocking structure 5 includes a fixed blocking shoulder 51 arranged on the lower inner wall of the main body slot 11 and a dynamic blocking shoulder 52 arranged on the outer wall of the inner end of the detection rod 2 and cooperating with the fixed blocking shoulder 51 for blocking.

[0039] like Figure 2 , 3 As shown, the dynamic blocking shoulder 52 cooperates with the inner wall of the main body slot 11 to guide the sliding path of the detection rod, ensuring that the detection rod can slide stably and reliably relative to the detection body during the detection process, avoiding interference between the inner end of the detection rod and the inner wall of the main body slot to affect the detection accuracy.

Claims

1. A detection device for detecting the tightness of the connecting rod of a bowl basket wheel assembly, characterized in that The invention comprises a detection body (1) in the form of an elongated strip, wherein the detection body (1) is provided with a main body slot (11) extending along its length direction, the lower inner wall of the main body slot (11) is connected with a detection rod (2) which can be telescopically slid relative to the main body slot (11), the upper inner wall of the main body slot (11) is threadedly connected with an adjustment pressure block (4), an elastic member (3) is provided in the main body slot (11) and between the inner end of the detection rod (2) and the inner end of the adjustment pressure block (4), and when the adjustment pressure block (4) is operated to move toward the detection rod (2), the elastic member (3) is compressed by the adjustment pressure block (4) and the detection rod (2) so that the elastic member (3) is elastically deformed.

2. A detection device for detecting the tightness of the connecting rod of a bowl basket wheel assembly according to claim 1, characterized in that The outer wall of the detection rod (2) is provided with a detection mark scale (21).

3. A detection device for detecting the tightness of the connecting rod of a bowl basket wheel assembly according to claim 1, characterized in that The elastic member (3) is a spring, the inner end of the regulating pressure block (4) is provided with a positioning protrusion that can be inserted into the upper port of the spring, and / or the inner end of the detection rod (2) is provided with a positioning protrusion that can be inserted into the lower port of the spring.

4. A detection device for detecting the tightness of the connecting rod of a bowl-basket wheel assembly according to claim 1, characterized in that The outer end of the adjusting pressing block (4) is provided with a pressing block operating recess (41) for inserting an operating head of an external operating tool to drive the adjusting pressing block (4) to move accordingly.

5. A detection device for detecting the tightness of the connecting rod of a bowl basket wheel assembly according to claim 1, characterized in that The upper opening edge of the main body slot hole (11) is provided with a guiding arc surface / inclined wall (12).

6. A detection device for detecting the tightness of the connecting rod of a bowl-basket wheel assembly according to claim 1, characterized in that The outer wall of the detection body (1) is provided with a plurality of concave and convex patterns (13).

7. A detection device for detecting the tightness of the connecting rod of a bowl-basket wheel assembly according to any one of claims 1 to 6, characterized in that A blocking structure (5) is provided between the detection rod (2) and the lower inner wall of the main body slot hole (11) for blocking the detection rod (2) from being taken out from the lower opening of the main body slot hole (11).

8. A detection device for detecting the tightness of the connecting rod of a bowl-basket wheel assembly according to claim 7, characterized in that The blocking structure (5) comprises a fixed blocking shoulder (51) provided on the lower inner wall of the main body slot hole (11) and a dynamic blocking shoulder (52) provided on the outer wall of the inner end of the detection rod (2) and blockingly matched with the fixed blocking shoulder (51).

9. A detection device for detecting the tightness of the connecting rod of a bowl-basket wheel assembly according to claim 8, characterized in that The dynamic blocking shoulder (52) is in guiding cooperation with the inner wall of the main body slot hole (11).

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