CN221259707U - Back support examines utensil - Google Patents
Back support examines utensil Download PDFInfo
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- CN221259707U CN221259707U CN202323378559.1U CN202323378559U CN221259707U CN 221259707 U CN221259707 U CN 221259707U CN 202323378559 U CN202323378559 U CN 202323378559U CN 221259707 U CN221259707 U CN 221259707U
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- detection
- back support
- top surface
- detection platform
- ring
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- 238000001514 detection method Methods 0.000 claims abstract description 61
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000010330 laser marking Methods 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a back support gauge, wherein a strip-shaped through hole is formed in the top surface of a detection platform along the length direction of the detection platform; the top surface of the detection platform is provided with two groups of detection components for detecting the back support, and the two groups of detection components are fixed on the top surface of the detection platform through screws and are perpendicular to the through holes; scale marks are symmetrically arranged on the top surface of the detection platform and located on two sides of the through hole. The back support detection tool is convenient, simple and effective in the whole detection process, and can detect the size of the port of the back support and the distance between the two ports at one time, so that the detection efficiency is high.
Description
Technical Field
The utility model relates to the technical field of detection tools, in particular to a back support detection tool.
Background
The back support on the automobile seat framework generally adopts a U-shaped back support, and the U-shaped back support and the two side plates are matched and assembled on the bottom support of the automobile seat; the top of the side plate is generally in a closed shape or an annular shape, two ends of the U-shaped back support are inserted into two closed or annular interiors, and the back support is installed and fixed, so that the inner and outer intervals of the two ends of the U-shaped back support and the diameter of the port are required to be detected, and the U-shaped back support can be smoothly installed on the bottom support through the side plate; therefore, the application provides a back support gauge which is used for detecting the inner and outer intervals and the diameter of the port at two ends of the U-shaped back support at one time, and improving the detection efficiency.
Disclosure of utility model
In view of the foregoing drawbacks or shortcomings in the prior art, it is desirable to provide a back support gauge.
The utility model provides a back support gauge which comprises a detection platform, wherein strip-shaped through holes are formed in the top surface of the detection platform along the length direction of the detection platform; the top surface of the detection platform is provided with two groups of detection components for detecting the back support, and the two groups of detection components are fixed on the top surface of the detection platform through screws and are perpendicular to the through holes; scale marks are symmetrically arranged on the top surface of the detection platform and located on two sides of the through hole.
Preferably, the detection assembly comprises a plug ring, support plates are symmetrically and fixedly arranged on two sides of the plug ring, and two outer side faces of the support plates are tangential to an inner ring of the plug ring.
Preferably, the top surface of the plugging ring is fixedly provided with a conical guide cylinder, and the inner diameter of the bottom of the guide cylinder is the same as that of the plugging ring and coaxially arranged, so that two ends of the back support can be quickly and respectively penetrated through the corresponding plugging rings.
Preferably, the inner diameter of the plug ring is set to correspond to the maximum tolerance value of the outer diameter of the ports at the two ends of the back support.
Preferably, the distance between the outer side surfaces of the two support plates on the two groups of the installed detection assemblies is set to correspond to the maximum tolerance value of the distance between the outer sides of the two ends of the back support.
Preferably, a plurality of mounting holes are uniformly formed in the top surface of the detection platform and located on two side surfaces of the through hole respectively, and the mounting holes are used for adjusting the distance between the two groups of detection components corresponding to back supports of different models.
Preferably, the supporting plate is made of transparent materials and is used for conveniently observing the positions of the scale marks.
Preferably, the scale marks are marked by a laser marking mode.
Compared with the prior art, the utility model has the beneficial effects that:
According to the back support gauge, the sizes of the back supports are detected through the two groups of detection assemblies, the plug-in rings arranged on the detection assemblies and the size and distance of the two plug-in rings, and the two ends of the back supports can smoothly pass through the corresponding plug-in rings to indicate that the back supports are qualified products; the whole detection process is convenient, simple and effective, and the size of the port of the back support and the distance between the two ports are detected at the same time, so that the detection efficiency is high.
It should be understood that the description in this summary is not intended to limit the critical or essential features of the embodiments of the utility model, nor is it intended to limit the scope of the utility model.
Other features of the present utility model will become apparent from the description that follows.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
Fig. 1 is a schematic structural diagram of a back support gauge according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of the inspection tool in a top view (except for the guide cylinder);
FIG. 3 is a schematic view of the structure of the back support;
FIG. 4 is a schematic view of the back bracket after assembly;
Reference numerals in the drawings: 1. a detection platform; 2. a through hole; 3. a detection assembly; 31. a plug ring; 32. a support plate; 33. a guide cylinder; 4. a screw; 5. scale marks; 6. a mounting hole; 7. a back support; 8. and a side plate.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-2, an embodiment of the utility model provides a back support gauge, which comprises a detection platform 1, wherein a strip-shaped through hole 2 is arranged on the top surface of the detection platform 1 along the length direction of the detection platform 1; the top surface of the detection platform 1 is provided with detection components 3 for detecting the back support 7, the detection components 3 are provided with two groups, and the two groups of detection components 3 are detachably fixed on the top surface of the detection platform 1 through screws 4 and are perpendicular to the through holes 2; scale marks 5 are symmetrically arranged on the top surface of the detection platform 1 and positioned on two sides of the through hole 2.
Referring to fig. 3, the distance X2 between the inner sides and the distance X1 between the outer sides of the two ends of the back support 7 and the port outer diameter X3 are data to be detected by the present gauge, and as long as the values of X1, X2 and X3 meet the requirements, that is, two ports of the back support 7 can be inserted into two closing ends or annular ends on two side plates 8, it is indicated that the back support 7 can be mounted on two side plates 8, and the qualified products detected at this stage are indicated, and the assembly relationship between the back support 7 and the side plates 8 is referred to fig. 4.
In a preferred embodiment, the detection assembly 3 comprises a plugging ring 31, the two sides of the plugging ring 31 are symmetrically and fixedly provided with a supporting plate 32, and two outer side surfaces of the supporting plate 32 are tangential to the inner ring of the plugging ring 31, so that a part of the reference graduation marks 5 lapped on the detection platform 1 through the supporting plate 32 can be conveniently read, and even if the position of the whole detection assembly 3 on the detection platform 1 is adjusted, the detection assembly is suitable for detecting back brackets 7 of different models.
In a preferred embodiment, a conical guide cylinder 33 is fixedly arranged on the top surface of the plug ring 31, and the inner diameter of the bottom of the guide cylinder 33 is identical to the inner diameter of the plug ring 31 and is coaxially arranged for quickly passing the two ends of the back support 7 through the corresponding plug rings 31 respectively.
The supporting plate 32 is provided with through holes corresponding to the mounting holes 6, and is used for fixing the supporting plate 32 on the top surface of the detection platform 1 through the screws 4, so as to fix the plugging ring 31.
In a preferred embodiment, the inner diameter of the plug ring 31 is set to a maximum tolerance value corresponding to the outer diameter of the ports at the two ends of the back bracket 7, indicating that the size of the ports of the back bracket 7 is satisfactory as long as the ports of the back bracket 7 can pass through the plug ring 31.
In a preferred embodiment, the distance between the outer sides of the two support plates 32 on the two groups of detection assemblies 3 after installation is set to a maximum tolerance value corresponding to the distance between the outer sides of the two ports of the back support 7.
As long as both ports of the back support 7 can pass through the corresponding two plug-in rings 31 at the same time, it is indicated that the size of the back support 7 to be tested in this testing phase meets the requirements and is a good product.
In a preferred embodiment, a plurality of mounting holes 6 are uniformly formed on the top surface of the detection platform 1 and located on two side surfaces of the through hole 2, so as to adjust the distance between the two groups of detection components 3 corresponding to different types of back brackets 7.
In a preferred embodiment, the support plate 32 is made of a transparent material for facilitating the viewing of the position of the graduation marks 5.
In a preferred embodiment, the graduation marks 5 are marked by a laser marking mode, so that the problem that the graduation marks are not clearly worn off is avoided.
In the description of the present specification, the terms "connected," "mounted," "secured," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present specification, the terms "one embodiment," "some embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present application, and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (8)
1. The back support checking fixture is characterized by comprising a detection platform, wherein a strip-shaped through hole is formed in the top surface of the detection platform along the length direction of the detection platform; the top surface of the detection platform is provided with two groups of detection components for detecting the back support, and the two groups of detection components are fixed on the top surface of the detection platform through screws and are perpendicular to the through holes; scale marks are symmetrically arranged on the top surface of the detection platform and located on two sides of the through hole.
2. The back support gauge according to claim 1, wherein the detection assembly comprises a plug ring, support plates are fixedly arranged on two sides of the plug ring symmetrically, and two outer side surfaces of the support plates are tangential to an inner ring of the plug ring.
3. The back support gauge according to claim 2, wherein a conical guide cylinder is fixedly arranged on the top surface of the plugging ring, and the inner diameter of the bottom of the guide cylinder is the same as the inner diameter of the plugging ring and coaxially arranged, so that two ends of the back support can be quickly and respectively penetrated through the corresponding plugging rings.
4. A back bracket gauge according to claim 3, wherein the inner diameter of the insert ring is set to a maximum tolerance value corresponding to the outer diameter of the ports at the two ends of the back bracket.
5. The back bracket gauge according to claim 4, wherein the distance between the outer side surfaces of the two support plates on the two groups of the detection assemblies after the mounting is set to a maximum tolerance value corresponding to the distance between the outer sides of the two ends of the back bracket.
6. The back support gauge according to claim 5, wherein a plurality of mounting holes are uniformly formed in the top surface of the detection platform on two side surfaces of the through hole, respectively, and the mounting holes are used for adjusting distances between the two groups of detection components corresponding to back supports of different models.
7. The back bracket gauge of claim 6, wherein the support plate is made of a transparent material for facilitating viewing of the position of the graduation marks.
8. The back support gauge of claim 7, wherein the graduation marks are marked by laser marking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323378559.1U CN221259707U (en) | 2023-12-12 | 2023-12-12 | Back support examines utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323378559.1U CN221259707U (en) | 2023-12-12 | 2023-12-12 | Back support examines utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221259707U true CN221259707U (en) | 2024-07-02 |
Family
ID=91660919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323378559.1U Active CN221259707U (en) | 2023-12-12 | 2023-12-12 | Back support examines utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221259707U (en) |
-
2023
- 2023-12-12 CN CN202323378559.1U patent/CN221259707U/en active Active
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