CN218628086U - Wheel type distance measuring instrument - Google Patents
Wheel type distance measuring instrument Download PDFInfo
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- CN218628086U CN218628086U CN202221453518.7U CN202221453518U CN218628086U CN 218628086 U CN218628086 U CN 218628086U CN 202221453518 U CN202221453518 U CN 202221453518U CN 218628086 U CN218628086 U CN 218628086U
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- gyro wheel
- wheel
- shell
- mounting hole
- circuit board
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Abstract
The utility model relates to a wheeled distancer, a serial communication port, including shell and mounting panel, be provided with first gyro wheel and second gyro wheel between shell and the mounting panel, first gyro wheel and second gyro wheel symmetry set up, one side that the shell is close to the mounting panel forms the bellying, one side of bellying forms the notch on the shell, be formed with the installation department on the mounting panel, the installation department is located the notch, first gyro wheel and second gyro wheel set up notch part between bellying and the installation department. The utility model discloses in through the structure that sets up two gyro wheels, first gyro wheel is the auxiliary wheel, and the second gyro wheel is the measuring wheel, thereby acquires the numerical value of distance or length through the rotation data of encoder second gyro wheel, adopts the auxiliary wheel can realize measuring stability, and data is more accurate, and inner structure is more reasonable simultaneously, and the volume is littleer, and is more pleasing to the eye.
Description
Technical Field
The utility model relates to a range unit technical field especially relates to a wheeled distancer.
Background
At present, most of tools for measuring the length and the distance are rulers, tape measures, measuring ropes and the like; because the length of the ruler is limited, when a long straight-line distance is measured, the ruler needs to be repeatedly displaced, and after the ruler is measured in sections, the results can be obtained through accumulation and addition, so that the ruler is troublesome to operate, time-consuming, labor-consuming and low in accuracy. The roller type distance measuring instrument is a common measuring instrument and obtains length data of an object to be measured through the number of turns of a roller, but the conventional roller type distance measuring product is large in size and inconvenient to carry.
Disclosure of Invention
An object of the utility model is to provide a wheeled distancer adopts the structure of two gyro wheels, improves the measuring precision.
In order to achieve the purpose, the utility model provides the following technical proposal,
the utility model provides a wheeled distancer, its characterized in that, includes shell and mounting panel, be provided with first gyro wheel and second gyro wheel between shell and the mounting panel, first gyro wheel and second gyro wheel symmetry set up, one side that the shell is close to the mounting panel forms the bellying, one side of bellying forms the notch on the shell, be formed with the installation department on the mounting panel, the installation department is located the notch, first gyro wheel and second gyro wheel set up notch part between bellying and the installation department.
The utility model discloses further set up, be provided with the circuit board in the shell, the one end of circuit board corresponds the second gyro wheel and is provided with first mounting hole, be provided with the second mounting hole on the installation department, the shell corresponds first gyro wheel is provided with the third mounting hole, the axis of rotation both ends of first gyro wheel are pegged graft with second mounting hole and third mounting hole respectively, the axis of rotation both ends of second gyro wheel are connected with first mounting hole and second mounting hole respectively, one side of second gyro wheel is provided with the encoder on the circuit board.
The utility model discloses further set up, still be provided with display screen and shrouding in the shell, the display screen is connected with the circuit board electricity, be formed with first opening on the shrouding, the display part of display screen is located in the first opening, still be formed with a plurality of button openings on the shrouding, be provided with the pressing piece in the button opening, be provided with the button that corresponds the pressing piece on the circuit board.
The utility model discloses further set up, be provided with a plurality of buckles on the mounting panel, the buckle is followed the circumferencial direction of mounting panel distributes, and is corresponding be formed with the buckle that corresponds with the buckle on the shell, form buckling part on the buckle with the buckle cooperation.
The utility model discloses further set up, be formed with embedded portion on the shell, the shrouding is located in the embedded portion.
The utility model discloses further set up, be provided with arc-shaped baffle on the circuit board, arc-shaped baffle's the direction that sets up is followed the rotation direction of first gyro wheel and second gyro wheel.
The utility model has the advantages that: the utility model discloses in through the structure that sets up two gyro wheels, first gyro wheel is the auxiliary wheel, and the second gyro wheel is the measuring wheel, thereby acquires the numerical value of distance or length through the rotation data of encoder second gyro wheel, adopts the auxiliary wheel can realize measuring stability, and data is more accurate, and inner structure is more reasonable simultaneously, and the volume is littleer, and is more pleasing to the eye.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is an exploded view of an embodiment of the present invention 1.
Fig. 2 is an exploded view of an embodiment of the present invention, fig. 2.
Fig. 3 is a cross-sectional view of an embodiment of the present invention.
Reference numeral, 10, a housing; 20. mounting a plate; 30. a first roller; 40. a second roller; 50. a boss portion; 60. a notch; 70. an installation part; 80. an embedded part; 90. a display screen; 100. closing plates; 110. a circuit board; 120. a first opening; 130. a button port; 140. a pressing member; 150. a button; 160. a first mounting hole; 170. a second mounting hole; 180. a third mounting hole; 190. a rotating shaft; 200. buckling; 210. buckling the plate; 2101. a buckling part; 220. an arc-shaped baffle plate; 230. a cover plate; 240. an encoder;
Detailed Description
The embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement the technical means for solving the technical problems and achieving the technical effects of the present application can be fully understood and implemented.
As shown in fig. 1-3, the utility model relates to a wheeled range finder, including shell 10 and mounting panel 20, be provided with first gyro wheel 30 and second gyro wheel 40 between shell 10 and the mounting panel 20, first gyro wheel 30 and second gyro wheel 40 symmetry set up, one side that shell 10 is close to mounting panel 20 forms bellying 50, one side of bellying 50 forms notch 60 on shell 10, be formed with installation department 70 on the mounting panel 20, installation department 70 is located notch 60, first gyro wheel 30 and second gyro wheel 40 set up notch 60 part between bellying 50 and the installation department 70, be formed with embedded portion 80 on the shell 10, shrouding 100 is located in embedded portion 80. The display screen 90 and the sealing plate 100 are further arranged in the housing 10, the display screen 90 is electrically connected with the circuit board 110, a first opening 120 is formed in the sealing plate 100, a display portion of the display screen 90 is located in the first opening 120, a plurality of button 150 openings 130 are further formed in the sealing plate 100, pressing pieces 140 are arranged in the button 150 openings 130, and buttons 150 corresponding to the pressing pieces 140 are arranged on the circuit board 110.
The utility model discloses a portable electronic device, including shell 10, be provided with circuit board 110 in the shell 10, the one end of circuit board 110 corresponds second gyro wheel 40 and is provided with first mounting hole 160, be provided with second mounting hole 170 on the installation department 70, shell 10 corresponds first gyro wheel 30 is provided with third mounting hole 180, the axis of rotation 190 both ends of first gyro wheel 30 peg graft with second mounting hole 170 and third mounting hole 180 respectively, the axis of rotation 190 both ends of second gyro wheel 40 are connected with first mounting hole 160 and second mounting hole 170 respectively, one side of second gyro wheel is provided with the encoder on the circuit board.
Be provided with a plurality of buckles 200 on the mounting panel 20, buckle 200 is followed mounting panel 20's circumferencial direction distributes, and is corresponding be formed with buckle 210 that corresponds with buckle 200 on the shell 10, form on the buckle 210 catching part 2101 with the cooperation of buckle 200, be provided with arc-shaped baffle 220 on the circuit board 110, arc-shaped baffle's the direction that sets up is followed first gyro wheel 30 and second gyro wheel 40's direction of rotation.
A cover plate 230 is further provided on one side of the mounting plate 20, and the cover plate 230 is used to enclose the mounting plate 20.
The utility model discloses in through the structure that sets up two gyro wheels, first gyro wheel is the auxiliary wheel, and the second gyro wheel is the measuring wheel, thereby acquires the numerical value of distance or length through the rotation data of encoder second gyro wheel, adopts the auxiliary wheel can realize measuring stability, and data is more accurate, and inner structure is more reasonable simultaneously, and the volume is littleer, and is more pleasing to the eye.
As some terms are used throughout the description and claims to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. The description and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.
It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrases "comprising one of \8230;" does not exclude the presence of additional like elements in an article or system comprising the element.
The foregoing description shows and describes several preferred embodiments of the present invention, but as aforementioned, it is to be understood that the invention is not limited to the forms disclosed herein, and is not to be construed as excluding other embodiments, but is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (6)
1. The utility model provides a wheeled distancer, its characterized in that, includes shell and mounting panel, be provided with first gyro wheel and second gyro wheel between shell and the mounting panel, first gyro wheel and second gyro wheel symmetry set up, one side that the shell is close to the mounting panel forms the bellying, one side of bellying forms the notch on the shell, be formed with the installation department on the mounting panel, the installation department is located the notch, first gyro wheel and second gyro wheel set up notch part between bellying and the installation department.
2. The wheel-type distance measuring instrument according to claim 1, wherein a circuit board is disposed in the housing, a first mounting hole is formed at one end of the circuit board corresponding to the second roller, a second mounting hole is formed in the mounting portion, a third mounting hole is formed in the housing corresponding to the first roller, two ends of the rotating shaft of the first roller are respectively inserted into the second mounting hole and the third mounting hole, two ends of the rotating shaft of the second roller are respectively connected to the first mounting hole and the second mounting hole, and an encoder is disposed on the circuit board at one side of the second roller.
3. The wheel rangefinder of claim 2, wherein a display screen and a sealing plate are disposed in the housing, the display screen is electrically connected to the circuit board, the sealing plate has a first opening formed therein, a display portion of the display screen is disposed in the first opening, the sealing plate further has a plurality of button openings formed therein, the button openings have pressing members disposed therein, and the circuit board has buttons corresponding to the pressing members disposed thereon.
4. The wheel type distance measuring instrument according to claim 3, wherein the mounting plate is provided with a plurality of buckles, the buckles are distributed along the circumferential direction of the mounting plate, the corresponding housing is formed with a buckle plate corresponding to the buckles, and the buckle plate is formed with a buckle part matched with the buckles.
5. A wheeled rangefinder according to claim 4, wherein the housing is formed with an inset portion in which the closure plate is located.
6. The wheel rangefinder of claim 5 wherein the circuit board has a curved fence disposed thereon, the curved fence being oriented in a direction of rotation of the first and second rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221453518.7U CN218628086U (en) | 2022-06-13 | 2022-06-13 | Wheel type distance measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221453518.7U CN218628086U (en) | 2022-06-13 | 2022-06-13 | Wheel type distance measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218628086U true CN218628086U (en) | 2023-03-14 |
Family
ID=85421497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221453518.7U Active CN218628086U (en) | 2022-06-13 | 2022-06-13 | Wheel type distance measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218628086U (en) |
-
2022
- 2022-06-13 CN CN202221453518.7U patent/CN218628086U/en active Active
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