CN220104044U - Handheld paint film instrument with automatically retractable probe - Google Patents
Handheld paint film instrument with automatically retractable probe Download PDFInfo
- Publication number
- CN220104044U CN220104044U CN202321094809.6U CN202321094809U CN220104044U CN 220104044 U CN220104044 U CN 220104044U CN 202321094809 U CN202321094809 U CN 202321094809U CN 220104044 U CN220104044 U CN 220104044U
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- China
- Prior art keywords
- probe
- movable plate
- paint film
- automatically retractable
- shell
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- 239000000523 sample Substances 0.000 title claims abstract description 41
- 239000003973 paint Substances 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 239000011248 coating agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- 238000001514 detection method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The handheld paint film instrument with the probe capable of automatically shrinking comprises a shell and a rebound mechanism, wherein the rebound mechanism is arranged in an inner cavity of a shell; one end of the rebound mechanism is connected with the probe, and the rebound mechanism is used for controlling the probe to extend out of the inner cavity of the shell or retract back into the inner cavity of the shell. The handheld paint film instrument with the automatically retractable probe can automatically retract into the shell after the probe can press the pressing mechanism in the rebound mechanism, so that the handheld paint film instrument is effectively protected, and can rapidly extend out again by pressing the pressing mechanism in the rebound mechanism when the handheld paint film instrument is required to be used, and is convenient, easy to use, safer and more reliable.
Description
Technical Field
The utility model relates to the technical field of thickness gauge equipment, in particular to a handheld paint film instrument with an automatically retractable probe.
Background
The coating thickness gauge is a special instrument for measuring the thickness of a coating on a metal surface or a nonmetal surface. At present, the outer surfaces of many industrial products are coated with a layer of coating, the properties and thickness of the coating relate to the quality and performance of the whole product, such as wear resistance, corrosion resistance, oxidation resistance, insulation and the like of the product, and the coating thickness gauge is essential for detecting the thickness of the coating when the product is produced, and the coating thickness gauge can effectively improve the detection efficiency and the detection quality, so that the coating thickness gauge also becomes one of necessary detection equipment.
The handheld paint film instrument is a small-sized coating thickness instrument, has the advantages of small size, light weight, simplicity in operation, intelligible reading, accurate measurement and the like, does not need to sample or destructively detect a measured object, is one of the most common thickness instruments at present, and is widely applied to the trading of a second hand vehicle. When purchasing a hand truck, the paint finish of the vehicle is a very important consideration, because the problems of scratches, repair marks, paint thickness and the like on the paint finish directly affect the value and service life of the vehicle. The handheld paint film instrument can rapidly and accurately test the coating thickness of the paint surface of the vehicle and give the actual condition of the paint surface, so that the actual value of the vehicle can be estimated more accurately.
However, the probes of the existing handheld paint film instrument are mostly fixed, and no special protection mechanism is arranged outside the probes, so that the probes are directly exposed outside, and the probes are easy to damage in the carrying process although the use is convenient. Therefore, the utility model aims to provide a handheld paint film instrument with an automatically retractable probe, the probe can be retracted into the shell when not in use, the shell is protected from being damaged, and the probe can be rapidly extended out of the shell to perform measurement when in use.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide the handheld paint film instrument with the probe capable of automatically shrinking, which is convenient and easy to use and is safer and more reliable.
The technical scheme of the utility model is as follows: the handheld paint film instrument with the probe capable of automatically shrinking comprises a shell and a rebound mechanism, wherein the rebound mechanism is arranged in an inner cavity of a shell; one end of the rebound mechanism is connected with the probe, and the rebound mechanism is used for controlling the probe to extend out of the inner cavity of the shell or retract back into the inner cavity of the shell.
Further, the rebound mechanism comprises a fixed plate, wherein the fixed plate is provided with an accommodating groove for accommodating the movable plate; the width of the movable plate is the same as that of the accommodating groove, so that the left side and the right side of the movable plate are attached to the left side wall and the right side wall of the accommodating groove, and the movable plate is limited to move only along the length direction of the accommodating groove.
Further, an elastic member is provided between the lower side surface of the movable plate and the lower side wall of the accommodating groove, and the elastic member has an urging force for bringing the movable plate toward the upper side wall of the accommodating groove.
Further, the upper side of fly leaf is provided with pressing mechanism, and pressing mechanism includes the depression bar, connecting rod and slide button, and the depression bar is fixed at the upside surface of fly leaf, and the midpoint of connecting rod is connected with the depression bar is perpendicular, and the both ends of connecting rod are provided with the slide button.
Further, a limiting groove is formed in the surface of the movable plate, and the limiting groove is a ring groove with the ends closed.
Further, the ring groove is provided with a first concave part which is concave downwards at one side close to the upper end of the movable plate, and a second concave part is provided at one side close to the lower end of the movable plate.
Further, the rebound mechanism comprises a pull rod, the lower end of the pull rod is rotationally connected with the lower end of the fixed plate, the upper end of the pull rod is provided with a hook part, and the hook part is matched with a limit groove on the movable plate, so that the upper end of the pull rod can only move in the path of the limit groove.
Further, the hook portion includes a pillar, and the pillar is perpendicular to a surface of the tie rod.
Further, the pillar is movably provided with a roller.
Further, the elastic member is a spring or a shrapnel, and preferably a spring is used.
Compared with the prior art, the utility model has the beneficial effects that: the handheld paint film instrument with the automatically retractable probe can automatically retract into the shell after the probe can be pressed by the pressing mechanism in the rebound mechanism, so that the handheld paint film instrument is effectively protected, and can be rapidly extended out again by pressing the pressing mechanism in the rebound mechanism when in use, thereby being convenient and easy to use, being safer and more reliable, and the rebound mechanism can adopt a structure similar to an automatic ball pen, and has the advantages of simple structure, convenient production and assembly and lower cost.
Drawings
FIG. 1 is a schematic perspective view of embodiment 1 of the present utility model;
fig. 2 is a front view of embodiment 1 of the present utility model;
FIG. 3 is a cross-sectional view of embodiment 1 of the present utility model;
FIG. 4 is a state diagram of the spring back mechanism of example 1 of the present utility model when the probe is retracted;
FIG. 5 is a state diagram of the spring back mechanism of example 1 of the present utility model when the probe is extended;
FIG. 6 is a schematic view of a limiting groove on a movable plate in embodiment 1 of the present utility model;
in the figure: 1-shell, 11-button, 12-display screen, 13-probe slide tube, 2-fixed plate, 3-fly leaf, 31-spacing groove, 4-pull rod, 51-depression bar, 52-connecting rod, 53-slide button, 6-spring, 7-probe.
Detailed Description
The present utility model will be described in further detail with reference to specific examples, wherein methods or functional elements not specifically described are prior art.
Example 1
As shown in fig. 1-4, the utility model is a hand-held paint film instrument with an automatically retractable probe, which comprises a shell and a rebound mechanism, wherein a display screen 12 and an operation button 11 are arranged on a shell 1, a probe slide tube 13 is arranged at the bottom of the shell 1, a probe 7 can move back and forth in the probe slide tube 13, and the rebound mechanism is arranged in an inner cavity of the shell 1; one end of a rebound mechanism is connected with the probe 7, and the rebound mechanism is used for controlling the probe 7 to extend out of the inner cavity of the shell 1 or retract back into the inner cavity of the shell 1.
In this embodiment, the rebound mechanism includes a fixed plate 2, and an accommodating groove is provided on the fixed plate 2, where the accommodating groove is used for placing the movable plate 3; the width of the movable plate 3 is the same as the width of the accommodating groove, so that the left and right sides of the movable plate 3 are attached to the left and right side walls of the accommodating groove, and are limited to move only along the length direction of the accommodating groove.
In this embodiment, an elastic member is disposed between the lower side surface of the movable plate 3 and the lower side wall of the accommodating groove, and has a force to draw the movable plate 3 toward the upper side wall of the accommodating groove, and in this embodiment, the elastic member adopts a spring 6.
In the present embodiment, the upper side of the movable plate 3 is provided with a pressing mechanism including a pressing lever 51, a connecting rod 52, and a slide button 53. The pressing rod 51 is fixed with the upper surface of the movable plate 3, the middle point of the connecting rod 52 is connected with the pressing rod 51, the pressing rod 51 and the connecting rod are vertical, two ends of the connecting rod 52 extend out of the outer surface of the shell 1, sliding buttons 53 are arranged at two ends of the connecting rod 52, and the movable plate 3 can be indirectly pressed by controlling the sliding buttons 53 to move.
In this embodiment, the resilient mechanism includes a pull rod 4, the lower end of the pull rod 4 is rotationally connected with the lower end of the fixed plate 2, the upper end of the pull rod 4 is provided with a hook portion, and the hook portion is matched with the limit slot 31 on the movable plate 3, so that the upper end of the pull rod 4 can only move in the path of the limit slot 31.
In this embodiment, the hook portion further includes a strut, and the strut is perpendicular to the surface of the pull rod 4, and the strut is movably provided with a roller, which can reduce friction between the hook portion and the limiting groove 31.
In this embodiment, a limiting groove 31 is disposed on the surface of the movable plate 3, the limiting groove 31 is a ring groove with a closed end and end, the ring groove is provided with a first concave portion recessed downward on one side near the upper end of the movable plate 3, and a second concave portion is provided on one side near the lower end of the movable plate 3.
Of course, other necessary components for realizing the measurement function are also installed in the inner cavity of the casing 1, and these components and the connection mode are all in the prior art and are not described herein.
When the movable plate 3 is used, the pressing mechanism exposed out of the shell 1 is pressed, at the moment, the hook part at the upper end of the pull rod 4 moves in the annular groove, after the pressing mechanism is released, the movable plate 3 automatically moves away from the lower end of the fixed plate 2 under the action of the elastic piece, at the moment, the movable plate 3 can be stopped at two positions according to the position of the hook part of the pull rod 4 relative to the annular groove, when the hook part at the upper end of the pull rod 4 is positioned at the first concave part of the limiting groove 31, namely, when the hook part is hooked by the first concave part, the movable plate 3 is kept at a position close to the lower end of the fixed plate 2, and when the hook part is positioned at the position, the probe 7 connected with the lower end of the movable plate 3 extends out of the shell 1; similarly, when the hook portion at the upper end of the pull rod 4 is located at the second recess portion of the limit groove 31, that is, is hooked by the second recess portion, the movable plate 3 is kept at the position of the lower end of the far-reaching fixed plate 2, and the probe 7 connected to the lower end of the movable plate 3 is retracted into the housing 1 at this position.
The above is only a part of embodiments of the present utility model, and it is not intended to limit the present utility model, and it is obvious to those skilled in the art that the present utility model can be combined and modified in various technical features, and it is intended to include the present utility model in the scope of the present utility model without departing from the spirit and scope of the present utility model.
Claims (10)
1. The utility model provides a but probe automatic retraction's handheld film appearance, includes shell, its characterized in that: the device also comprises a rebound mechanism, wherein the rebound mechanism is arranged in the inner cavity of the shell; one end of the rebound mechanism is connected with the probe, and the rebound mechanism is used for controlling the probe to extend out of the inner cavity of the shell or retract back to the inner cavity of the shell.
2. The probe-automatically retractable hand-held paint film meter of claim 1 wherein: the rebound mechanism comprises a fixed plate, wherein the fixed plate is provided with an accommodating groove for accommodating the movable plate; the width of the movable plate is the same as that of the accommodating groove, so that the left side and the right side of the movable plate are attached to the left side wall and the right side wall of the accommodating groove, and the movable plate is limited to move only along the length direction of the accommodating groove.
3. The probe-automatically retractable hand-held paint film meter of claim 2 wherein: an elastic piece is arranged between the lower side surface of the movable plate and the lower side wall of the accommodating groove, and the elastic piece has acting force for enabling the movable plate to be close to the upper side wall of the accommodating groove.
4. A probe-automatically retractable hand-held paint film meter in accordance with claim 2 and wherein: the upper side of fly leaf is provided with pressing mechanism, pressing mechanism includes the depression bar, connecting rod and slide button, and the depression bar is fixed at the upside surface of fly leaf, and the midpoint of connecting rod is connected with the depression bar, and the both ends of connecting rod are provided with the slide button.
5. A hand-held paint film meter with automatically retractable probe as in claim 3 and further wherein: the surface of the movable plate is provided with a limit groove which is a ring groove with a closed end to end.
6. The probe-automatically retractable hand-held paint film meter of claim 5 wherein: the ring groove is provided with a first concave part which is concave downwards at one side close to the upper end of the movable plate, and a second concave part at one side close to the lower end of the movable plate.
7. The probe automatically retractable hand-held paint film meter of claim 6 wherein: the rebound mechanism comprises a pull rod, the lower end of the pull rod is rotationally connected with the lower end of the fixed plate, the upper end of the pull rod is provided with a hook part, and the hook part is matched with a limit groove on the movable plate, so that the upper end of the pull rod can only move in the path of the limit groove.
8. The probe automatically retractable hand-held paint film meter of claim 7 wherein: the hook portion includes a pillar, and the pillar is perpendicular to a surface of the tie rod.
9. The probe-automatically retractable hand-held paint film meter of claim 8 wherein: the pillar is movably provided with a roller.
10. A hand-held paint film meter with automatically retractable probe as in claim 3 and further wherein: the elastic piece adopts a spring or a shrapnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321094809.6U CN220104044U (en) | 2023-05-09 | 2023-05-09 | Handheld paint film instrument with automatically retractable probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321094809.6U CN220104044U (en) | 2023-05-09 | 2023-05-09 | Handheld paint film instrument with automatically retractable probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220104044U true CN220104044U (en) | 2023-11-28 |
Family
ID=88870277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321094809.6U Active CN220104044U (en) | 2023-05-09 | 2023-05-09 | Handheld paint film instrument with automatically retractable probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220104044U (en) |
-
2023
- 2023-05-09 CN CN202321094809.6U patent/CN220104044U/en active Active
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