CN221099653U - Handheld measuring assembly and handheld tire tread detection equipment - Google Patents
Handheld measuring assembly and handheld tire tread detection equipment Download PDFInfo
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- CN221099653U CN221099653U CN202323212949.1U CN202323212949U CN221099653U CN 221099653 U CN221099653 U CN 221099653U CN 202323212949 U CN202323212949 U CN 202323212949U CN 221099653 U CN221099653 U CN 221099653U
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- 238000001514 detection method Methods 0.000 title claims abstract description 73
- 238000005259 measurement Methods 0.000 claims abstract description 20
- 238000012360 testing method Methods 0.000 claims abstract description 11
- 238000010276 construction Methods 0.000 claims 1
- 230000011218 segmentation Effects 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a handheld measuring assembly and handheld tire tread detection equipment, wherein the handheld measuring assembly comprises a handheld shell; the detection shell is connected with the handheld shell; the measuring unit is arranged on the detection shell; the handheld shell comprises a handheld part and a switching part which is arranged at an included angle with the handheld part, and the detection shell is connected with the switching part at an included angle. Because the handheld portion of handheld casing is the contained angle with the switching portion and arranges, and the switching portion is the contained angle with detecting the casing simultaneously and is connected, is equivalent to detecting that casing and handheld portion are relative interval and arrange, and handheld measurement assembly wholly presents to two segmentation structures, detects the length of casing and is shorter, and handheld pattern check out test set can be in the gap between vehicle bumper and the ground with the ground being less angle, accomplishes the detection to pattern slot degree of depth, consequently can be suitable for the lower application scenario of vehicle chassis, has promoted handheld pattern check out test set's suitability.
Description
Technical Field
The utility model relates to the technical field of tire tread detection, in particular to a handheld measuring assembly and handheld tire tread detection equipment.
Background
The tire tread detecting device is a device for detecting the abrasion condition of the tire surface grains, and can help a user to discover the abrasion condition of the tire in time, prevent potential safety hazards and provide relevant maintenance suggestions.
The hand-held type of current hand-held type child line check out test set is one section formula structure, because length is longer, needs hand-held type child line check out test set to be great angle with ground and stretches into in the gap between vehicle bumper and the ground, but to the lower vehicle of chassis, the gap between vehicle bumper and the ground is less, does not have sufficient space to provide hand-held type child line check out test set, therefore, current hand-held type child line check out test set is not applicable to the lower application scenario in vehicle chassis, and the use scenario is comparatively single.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art, provides a handheld measuring assembly and handheld tire tread detection equipment, and aims to improve the applicability of the equipment so as to meet the condition of lower application scenes of a vehicle chassis.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
In one aspect, the present utility model provides a hand-held measurement assembly comprising:
A hand-held housing;
the detection shell is connected with the handheld shell;
the measuring unit is arranged on the detection shell;
The handheld shell comprises a handheld part and a switching part which is arranged at an included angle with the handheld part, and the detection shell is connected with the switching part at an included angle.
The further technical scheme is as follows: the hand-held part is provided with a front end and a rear end which are oppositely arranged, the switching part is provided with a first end and a second end which are oppositely arranged, the detection shell is provided with a front end and a rear end which are oppositely arranged, the first end of the switching part is connected with the front end of the hand-held part, and the second end of the switching part is connected with the front end of the detection shell.
The further technical scheme is as follows: the hand-held part and the switching part are of an integrated structure.
The further technical scheme is as follows: the length direction of the handheld part is parallel to the length direction of the detection shell.
The further technical scheme is as follows: the second end of switching portion is equipped with the sleeve, the front end of detecting the casing is equipped with the spliced pole, the spliced pole joint in the sleeve.
The further technical scheme is as follows: at least a part of the inner wall of the sleeve is concave, at least a part of the inner wall of the sleeve is convex, at least a part of the outer surface of the connecting column is concave, at least a part of the outer surface of the connecting column is convex, when the connecting column is clamped in the sleeve, the concave of the connecting column corresponds to the convex of the sleeve, and the convex of the connecting column corresponds to the concave of the sleeve.
The further technical scheme is as follows: still be equipped with the joint arch in the sleeve, the surface of spliced pole be equipped with joint protruding joint complex draw-in groove.
The further technical scheme is as follows: the measuring unit is arranged at the rear end of the detection shell; the measuring unit comprises a laser emitter and an image collector, wherein the laser emitter is used for emitting detection laser to form detection light strips on the surface of the tire tread, and the image collector is used for obtaining the detection light strips formed on the surface of the tire tread.
The further technical scheme is as follows: the detection light bar is perpendicular to the length direction of the detection shell.
On the other hand, the utility model also provides handheld tire tread detection equipment, which comprises the handheld measurement assembly.
Compared with the prior art, the utility model has the beneficial effects that: the handheld measurement assembly includes a handheld housing; the detection shell is connected with the handheld shell; the measuring unit is arranged on the detection shell; the handheld shell comprises a handheld part and a switching part which is arranged at an included angle with the handheld part, and the detection shell is connected with the switching part at an included angle. Because the handheld portion of handheld casing is the contained angle with the switching portion and arranges, and the switching portion is the contained angle with detecting the casing simultaneously and is connected, is equivalent to detecting that casing and handheld portion are relative interval and arrange, and handheld measurement assembly wholly presents to two segmentation structures, detects the length of casing and is shorter, and handheld pattern check out test set can be in the gap between vehicle bumper and the ground with the ground being less angle, accomplishes the detection to pattern slot degree of depth, consequently can be suitable for the lower application scenario of vehicle chassis, has promoted handheld pattern check out test set's suitability.
The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the present utility model so that the same may be more clearly understood, as well as to provide a better understanding of the present utility model with reference to the following detailed description of the preferred embodiments.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a handheld measurement assembly according to an embodiment of the present utility model;
FIG. 2 is an exploded view of a handheld measurement assembly according to an embodiment of the present utility model.
Reference numerals
1. A hand-held housing; 11. a hand-held part; 12. a switching part; 121. a sleeve; 1211. the clamping bulge; 2. a detection housing; 21. a connecting column; 211. concave surfaces of the connecting columns; 212. convex surfaces of the connecting posts; 213. a clamping groove; 3. a measuring unit; 31. an image collector; 32. a laser emitter.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be understood that the terms "comprises" and "comprising," when used in this specification and claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
As shown in fig. 1-2, the embodiment of the utility model provides a handheld measurement assembly, which comprises a handheld housing 1, a detection housing 2 and a measurement unit 3, wherein the detection housing 2 is connected with the handheld housing 1, the measurement unit 3 is arranged on the detection housing 2, the handheld housing 1 comprises a handheld portion 11 and an adapter portion 12 which is arranged at an included angle with the handheld portion 11, and the detection housing 2 is connected with the adapter portion 12 at an included angle.
Because the handheld portion 11 of handheld casing 1 is the contained angle with switching portion 12 and arranges, switching portion 12 is the contained angle with detecting casing 2 simultaneously and is connected, in this embodiment, the contained angle of handheld portion 11 and switching portion 12 is 90, switching portion 12 is also 90 with detecting casing 2, be equivalent to detecting casing 2 and handheld portion 11 and be relative interval arrangement, handheld measuring assembly wholly is two segmentation structures, detecting casing 2's length is shorter, handheld pattern check out test set can stretch into in the gap between vehicle bumper and the ground with being less angle with the ground, accomplish the detection to pattern slot degree of depth, consequently can be suitable for the lower application scenario of vehicle chassis, the suitability of handheld pattern check out test set has been promoted.
Further, the hand-held portion 11 has a front end and a rear end which are oppositely disposed, the adaptor portion 12 has a first end and a second end which are oppositely disposed, the detection housing 2 has a front end and a rear end which are oppositely disposed, the first end of the adaptor portion 12 is connected with the front end of the hand-held portion 11, and the second end of the adaptor portion 12 is connected with the front end of the detection housing 2. The handheld casing 1 and detect casing 2 are connected the back and are roughly U type structure, during the use, and measuring staff holds handheld portion 11, and detect casing 2 is in the side of measuring staff's hand, can be in the gap between vehicle bumper and the ground with being less angle with ground to be convenient for detect staff to detect casing 2 application of force, promoted the stability of connecting in the tire backup plate butt in tire tread surface of detecting casing 2 second end, avoided taking place the problem of slope.
Preferably, the hand-held part 11 and the adapter part 12 are integrally formed, which is convenient for manufacturing and processing.
Preferably, the length direction of the hand-holding part 11 is parallel to the length direction of the detection housing 2, so that when a detection person holds the hand-holding part 11 and applies a force parallel to the length direction of the hand-holding part 11 to the hand-holding part 11, the force is transmitted from the hand-holding part 11 to the detection housing 2 and then to a tire backup plate connected to the detection housing 2, thus not only facilitating the detection person to determine the direction of the self-force, reducing the possibility of the tire backup plate tilting during the tire pattern detection, improving the accuracy of detection, but also being applicable to vehicles with smaller gaps between the vehicle bumper and the ground, i.e. vehicles with lower vehicle chassis. The length direction of the hand-held portion 11 may be disposed at a certain angle with respect to the length direction of the detection housing 2, for example, the angle between the length direction of the hand-held portion 11 and the length direction of the detection housing 2 may be 15 degrees, 25 degrees, or the like.
As shown in fig. 2, in an embodiment, the second end of the adapter 12 is provided with a sleeve 121, the front end of the detection housing 2 is provided with a connecting post 21, and the connecting post 21 is clamped in the sleeve 121. By means of the clamping connection, the relative movement between the detection shell 2 and the handheld shell 1 is avoided, and the stability after connection is ensured.
As shown in fig. 2, at least a portion of the inner wall of the sleeve 121 is concave, at least a portion is convex, at least a portion of the outer surface of the connecting post 21 is concave, at least a portion is convex, when the connecting post 21 is clamped in the sleeve 121, the concave surface 211 of the connecting post corresponds to the convex surface of the sleeve, and the convex surface 212 of the connecting post corresponds to the concave surface of the sleeve. Such a design prevents rotation in the circumferential direction between the hand-held housing 1 and the detection housing 2. It should be noted that the number of concave surfaces and convex surfaces of the sleeve 121 and the connecting post 21 may be determined according to practical needs, in this embodiment, two convex surfaces are disposed on the inner wall of the sleeve 121, the other concave surfaces are disposed opposite to each other, and two concave surfaces are disposed on the outer surface of the connecting post 21 opposite to each other.
As shown in fig. 2, a clamping protrusion 1211 is further disposed in the sleeve 121, and a clamping groove 213 that is in clamping fit with the clamping protrusion 1211 is disposed on the outer surface of the connecting post 21. The design can further avoid the rotation of the handheld shell 1 and the detection shell 2 in the circumferential direction, and meanwhile, the clamping protrusions 1211 and the clamping grooves 213 are in interference fit, so that the stability of connection can be improved, and loosening of the connection part is avoided. In this embodiment, two clamping grooves 213 are oppositely disposed on the outer surface of the connection post 21, two clamping protrusions 1211 matching with the two clamping grooves 213 are oppositely disposed on the sleeve 121, and of course, in other embodiments, the number of the clamping protrusions 1211 and the clamping grooves 213 can be adaptively adjusted.
As shown in fig. 1-2, the measuring unit 3 is disposed at the rear end of the detecting housing 2, the measuring unit 3 includes a laser emitter 32 and an image collector 31, the laser emitter 32 is used for emitting detecting laser to form a detecting light bar on the tire tread surface, the image collector 31 is used for obtaining the detecting light bar formed on the tire tread surface, and the detecting light bar is perpendicular to the length direction of the detecting housing 2.
Specifically, the measuring unit 3 has a housing that is arranged vertically to the detection housing 2, and the laser emitter 32 and the image collector 31 are arranged side by side on the housing, wherein the image collector 31 is located on a side close to the detection housing 2, the laser emitter 32 is located on a side far away from the detection housing 2, and the image collector 31 is a camera. During measurement, the detection shell 2 is vertically arranged relative to the tire tread surface, and the detection laser emitted by the laser emitter 32 is vertical to the detection shell 2, so that the detection laser forms a detection light bar on the tire tread surface to always cover a plurality of tire treads of the tire, and the image of the detection light bar can be captured by the image collector 31, so that simultaneous measurement of the depths of the grooves of the plurality of tire treads is realized, and the detection efficiency is greatly improved.
The embodiment of the utility model also provides handheld tire tread detection equipment, which comprises the handheld measurement assembly, and is particularly suitable for an application scene with a lower chassis of a vehicle because the handheld tire tread detection equipment is adopted, the handheld shell and the detection shell cannot rotate relatively in the measurement process, the overall stability of the equipment is good, and the detection result is more accurate.
While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (10)
1. The hand-held measurement assembly, its characterized in that includes:
A hand-held housing;
the detection shell is connected with the handheld shell;
the measuring unit is arranged on the detection shell;
The handheld shell comprises a handheld part and a switching part which is arranged at an included angle with the handheld part, and the detection shell is connected with the switching part at an included angle.
2. The hand-held measurement assembly of claim 1, wherein the hand-held portion has oppositely disposed front and rear ends, the adapter portion has oppositely disposed first and second ends, the sensing housing has oppositely disposed front and rear ends, the first end of the adapter portion is connected to the front end of the hand-held portion, and the second end of the adapter portion is connected to the front end of the sensing housing.
3. The hand-held measurement assembly of claim 1, wherein the hand-held portion and the adapter portion are of unitary construction.
4. The handheld measurement assembly of claim 1, wherein a length direction of the handheld portion is parallel to a length direction of the detection housing.
5. The hand-held measuring assembly of claim 2, wherein the second end of the adapter is provided with a sleeve, and the front end of the detection housing is provided with a connecting post, and the connecting post is clamped in the sleeve.
6. The hand-held measuring assembly of claim 5, wherein at least a portion of the inner wall of the sleeve is concave and at least a portion is convex, and wherein at least a portion of the outer surface of the connecting post is concave and at least a portion is convex, wherein the concave of the connecting post corresponds to the convex of the sleeve and the convex of the connecting post corresponds to the concave of the sleeve when the connecting post is snapped into the sleeve.
7. The hand-held measuring assembly of claim 6, wherein the sleeve is further provided with a snap-fit protrusion, and the outer surface of the connecting post is provided with a snap-fit groove for snap-fit engagement with the snap-fit protrusion.
8. The hand-held measuring assembly of claim 2, wherein the measuring unit is arranged at a rear end of the detection housing; the measuring unit comprises a laser emitter and an image collector, wherein the laser emitter is used for emitting detection laser to form detection light strips on the surface of the tire tread, and the image collector is used for obtaining the detection light strips formed on the surface of the tire tread.
9. The hand-held measurement assembly of claim 8, wherein the detection light bar is perpendicular to the length of the detection housing.
10. A hand-held tyre test apparatus comprising a hand-held measurement assembly as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323212949.1U CN221099653U (en) | 2023-11-28 | 2023-11-28 | Handheld measuring assembly and handheld tire tread detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323212949.1U CN221099653U (en) | 2023-11-28 | 2023-11-28 | Handheld measuring assembly and handheld tire tread detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221099653U true CN221099653U (en) | 2024-06-07 |
Family
ID=91314508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323212949.1U Active CN221099653U (en) | 2023-11-28 | 2023-11-28 | Handheld measuring assembly and handheld tire tread detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221099653U (en) |
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2023
- 2023-11-28 CN CN202323212949.1U patent/CN221099653U/en active Active
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