CN209991908U - Length measuring device convenient to carry - Google Patents
Length measuring device convenient to carry Download PDFInfo
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- CN209991908U CN209991908U CN201921019712.2U CN201921019712U CN209991908U CN 209991908 U CN209991908 U CN 209991908U CN 201921019712 U CN201921019712 U CN 201921019712U CN 209991908 U CN209991908 U CN 209991908U
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Abstract
The utility model discloses a length measurement device convenient to carry relates to measuring device technical field, including the main scale, the front surface top position department of main scale is provided with first scale mark, and the front surface below position department of main scale is provided with the second scale mark, the one end top position department of main scale is provided with first interior measuring claw, and the standing groove has been seted up to the other end, and the one end below position department of main scale is provided with first outer measuring claw. The utility model has the advantages of being scientific and reasonable in structure, convenient operation, through the first tenon, second tenon and the tongue-and-groove that set up, can realize the separation of first interior measuring claw, first outer measuring claw and main scale, improve length measuring device's portability, through the third tenon and the fourth tenon that set up, can realize that the separation of second outer measuring claw, second interior measuring claw and reading mechanism is dismantled, through the height measurement mechanism who sets up, can utilize height measurement chi to carry out the height measurement.
Description
Technical Field
The utility model relates to a measuring device technical field specifically is a portable's length measurement device.
Background
The length measuring tool is one of the main categories of the length measuring tool, such as a caliper, a depth gauge, a height gauge, a micrometer, a dial indicator, a micrometer, a gauge block, a step gauge, an angle gauge, a clinometer and the like, and the caliper is one of the most important categories of the length measuring tool, is used for measuring the length, the inner diameter, the outer diameter and the depth and has the functions of measuring and checking.
However, the length measuring device on the market at present is single in function, poor in practicality moreover, and its measuring claw is many fixed with the measuring device body, can not realize dismantling the separation, brings inconvenience for staff's the work of carrying, does not have height and angle measurement function simultaneously, and traditional length measuring device depth measurement chi exposes in the one end of main scale more, easily appears damaging the phenomenon, and life is lower. Accordingly, those skilled in the art have provided a length measuring device that is convenient to carry, so as to solve the problems set forth in the background art described above.
Disclosure of Invention
An object of the utility model is to provide a length measurement device convenient to carry to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a length-measuring device convenient to carry, includes the main scale, the front surface top position department of main scale is provided with first scale mark, and the front surface below position department of main scale is provided with the second scale mark, the one end top position department of main scale is provided with first interior measurement claw, and the standing groove has been seted up to the other end, and the one end below position department of main scale is provided with first outer measurement claw, the outside cover of main scale is equipped with reading mechanism, and the front side of main scale installs height measuring mechanism, the tongue-and-groove has all been seted up with the junction of first interior measurement claw and first outer measurement claw to the main scale, the inside of standing groove is provided with degree of depth measuring mechanism, the second outer measurement claw is installed to reading mechanism's bottom, and one side top position department of reading mechanism installs the second inner measurement claw.
As a further aspect of the present invention: the bottom of measuring claw in the first is provided with first tenon, and measures claw and main scale through first tenon and tongue-and-groove fixed connection in the first, the upper end of first outer measurement claw is provided with the second tenon, and measures claw and main scale through second tenon and tongue-and-groove fixed connection outside first.
As a further aspect of the present invention: the upper end of the second outer measuring claw is provided with a third tenon, one side of the second inner measuring claw is provided with a fourth tenon, and mortises are formed in the joints of the second inner measuring claw, the second outer measuring claw and the reading mechanism.
As a further aspect of the present invention: fastening screw is installed at the top of reading mechanism, and the front side embedding of reading mechanism installs the display screen, one side position department that the front side of reading mechanism is located the display screen is provided with the battery compartment, and the lower position department that the front side of reading mechanism is located the display screen is provided with control button.
As a further aspect of the present invention: the height measurement chi is installed to height measurement mechanism's upper end, the front surface of height measurement chi is provided with the third scale line, and the bottom front side position department of height measurement chi installs the protractor, the pivot is installed to the junction of protractor and pivot.
As a further aspect of the present invention: the pivot runs through main scale, height measurement chi and protractor setting, height measurement chi passes through the pivot rotation with the main scale and is connected.
As a further aspect of the present invention: the depth measuring mechanism comprises a depth measuring scale, a rack is arranged at the position, located inside the main scale, on the top of the depth measuring scale, the upper end of the rack is meshed with a gear, the front side of the gear penetrates through the main scale and is connected with a rotating rod, and the position, located outside the main scale, of one end of the rotating rod is connected with a rotating button.
As a further aspect of the present invention: the depth measuring scale is connected with the main scale in a sliding mode through a gear and a rack.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a first tenon, second tenon and the tongue-and-groove that sets up can realize measuring claw, the first separation of measuring claw and main scale outward in first, improve length measuring device's portability, and easy operation is dismantled in its installation simultaneously, labour saving and time saving, the going on of the length measurement work of being convenient for.
2. The utility model discloses a third tenon and the fourth tenon that set up can realize measuring claw and reading mechanism's separation dismantlement in the second outer measuring claw, the second, overcome the fixed defect of traditional length measuring device three, further improve length measuring device's portability.
3. The utility model discloses a height measurement mechanism who sets up can utilize the height measurement chi to carry out the height measurement, and when not using, rotatable height measurement chi makes it parallel with the main scale, reduces its space occupancy, can utilize the main scale to realize angular surveying with the height measurement chi simultaneously through the protractor that sets up, realizes length measuring device's multifunctionality.
4. The utility model discloses a degree of depth dipperstick that sets up can realize degree of depth measurement work, when not using simultaneously, can contract it to the standing groove in, overcome traditional length measurement device degree of depth dipperstick and expose the defect of easily destroying, reduce length measurement device's volume simultaneously, facilitate for its work of carrying, in the use, through rotating the knob for the dwang drives gear revolve, and then drives the rack horizontal slip, thereby realize stretching out and the shrink work of degree of depth dipperstick.
Drawings
FIG. 1 is a schematic diagram of a portable length measuring device;
FIG. 2 is a schematic view of a first inner measuring jaw and a first outer measuring jaw of a portable length measuring device;
FIG. 3 is a schematic view of a depth measuring mechanism of a portable length measuring device;
fig. 4 is a rear view of a portable length measuring device.
In the figure: 1. a main scale; 2. a first scale mark; 3. a second scale mark; 4. a first inner measuring jaw; 41. a first tenon; 5. a first outer measuring jaw; 51. a second tenon; 6. a reading mechanism; 61. fastening screws; 62. a display screen; 63. a battery compartment; 64. a control button; 7. a height measuring mechanism; 71. a height measuring scale; 72. a third scale line; 73. a protractor; 74. a rotating shaft; 8. a depth measuring mechanism; 81. a depth measuring scale; 82. a rack; 83. a gear; 84. rotating the rod; 85. a rotation knob; 9. a placement groove; 10. a second outer measuring jaw; 101. a third tenon; 11. mortises; 12. a second inner measuring jaw; 121. and a fourth tenon.
Detailed Description
Referring to fig. 1-4, in the embodiment of the present invention, a portable length measuring device comprises a main ruler 1, a first scale mark 2 is disposed above the front surface of the main ruler 1, a second scale mark 3 is disposed below the front surface of the main ruler 1, a first inner measuring jaw 4 is disposed above one end of the main ruler 1, a placement groove 9 is disposed at the other end of the main ruler 1, a first outer measuring jaw 5 is disposed below one end of the main ruler 1, a reading mechanism 6 is sleeved outside the main ruler 1, a height measuring mechanism 7 is disposed at the front side of the main ruler 1, a tongue-and-groove 11 is disposed at the connection between the main ruler 1 and the first inner measuring jaw 4, and the first outer measuring jaw 5, a depth measuring mechanism 8 is disposed inside the placement groove 9, a second outer measuring jaw 10 is disposed at the bottom end of the reading mechanism 6, and a second inner measuring jaw 12 is disposed above one side of the reading mechanism 6, the bottom of measuring claw 4 is provided with first tenon 41 in first, and measure claw 4 and main scale 1 through first tenon 41 and mortise 11 fixed connection in first, the upper end of first outer measuring claw 5 is provided with second tenon 51, and first outer measuring claw 5 passes through second tenon 51 and mortise 11 fixed connection with main scale 1, through the first tenon 41 that sets up, second tenon 51 and mortise 11, can realize measuring claw 4 in first, the separation of first outer measuring claw 5 and main scale 1, improve length measuring device's portability, easy operation is dismantled in its installation simultaneously, time saving and labor saving, the going on of the length measurement work of being convenient for.
The upper end of the second outer measuring claw 10 is provided with a third tenon 101, one side of the second inner measuring claw 12 is provided with a fourth tenon 121, the joint of the second inner measuring claw 12 and the second outer measuring claw 10 with the reading mechanism 6 is provided with a mortise 11, the second outer measuring claw 10 and the second inner measuring claw 12 can be separated and detached from the reading mechanism 6 through the third tenon 101 and the fourth tenon 121, the defect that the traditional length measuring device is fixed by the three is overcome, and the portability of the length measuring device is further improved.
Fastening screw 61 is installed at the top of reading mechanism 6, and the front side embedding of reading mechanism 6 installs display screen 62, and the front side of reading mechanism 6 is located one side position department of display screen 62 and is provided with battery compartment 63, and the front side of reading mechanism 6 is located the below position department of display screen 62 and is provided with control button 64, can directly read the demonstration length measurement result through the reading mechanism 6 that sets up, facilitates for length measurement work.
Height measurement chi 71 is installed to height measurement mechanism 7's upper end, height measurement chi 71's front surface is provided with third scale line 72, and height measurement chi 71's bottom front side position department installs protractor 73, pivot 74 is installed with the junction of pivot 74 to protractor 73, pivot 74 runs through the main scale 1, height measurement chi 71 and protractor 73 set up, height measurement chi 71 rotates through pivot 74 with the main scale 1 to be connected, height measurement mechanism 7 through the setting can utilize height measurement chi 71 to carry out height measurement, and when not using, rotatable height measurement chi 71 makes it be parallel with the main scale 1, reduce its space occupancy, simultaneously can utilize main scale 1 and height measurement chi 71 to realize the angular surveying through the protractor 73 who sets up, realize length measuring device's multifunctionality.
The depth measuring mechanism 8 comprises a depth measuring scale 81, a rack 82 is arranged at the position, located inside the main scale 1, of the top end of the depth measuring scale 81, a gear 83 is connected to the upper end of the rack 82 in a meshed mode, the front side of the gear 83 penetrates through the main scale 1 and is connected with a rotating rod 84, one end of the rotating rod 84 is connected with a rotating button 85 at the position, located outside the main scale 1, of the outer side, the depth measuring scale 81 is connected with the main scale 1 in a sliding mode through the gear 83 and the rack 82, depth measuring work can be achieved through the arranged depth measuring scale 81, when the depth measuring scale is not used, the depth measuring scale can be contracted into the placing groove 9, the defect that the depth measuring scale 81 of a traditional length measuring device is exposed and easy to damage is overcome, meanwhile, the size of the length measuring device is reduced, convenience is brought to carrying work of the depth measuring device, in the using, thereby realizing the extension and contraction work of the depth measuring scale 81.
The utility model discloses a theory of operation is: when length measurement work is needed, firstly, the reading mechanism 6 is sleeved on the outer side of the main ruler 1, then the first inner measuring claw 4 and the first outer measuring claw 5 are fixed through the first tenon 41 and the second tenon 51, the first inner measuring claw 4 and the first outer measuring claw 5 can be separated from the main ruler 1 through the arranged first tenon 41, the second tenon 51 and the mortise 11, the portability of the length measurement device is improved, meanwhile, the installation and the disassembly operation are simple, time and labor are saved, the length measurement work is convenient to carry out, furthermore, the second outer measuring claw 10 and the second inner measuring claw 12 are fixed through the third tenon 101 and the fourth tenon 121, the separation and the disassembly of the second outer measuring claw 10, the second inner measuring claw 12 and the reading mechanism 6 can be realized through the arranged third tenon 101 and the fourth tenon 121, and the defect of the fixation of the traditional length measurement device is overcome, the portability of the length measuring device is further improved, in the using process, one end of an object to be measured is abutted against the first outer measuring claw 5, the reading mechanism 6 is moved, the other end of the object to be measured is abutted against the second outer measuring claw 10 to carry out length measuring work, and the measuring result is displayed through the display screen 62; when the height measurement is needed, a workpiece is placed above the main scale 1, one end of the workpiece is abutted against the depth measuring scale 81 to carry out the height measurement, the height measurement can be carried out by utilizing the height measuring scale 71 through the arranged height measuring mechanism 7, and when the workpiece is not used, the height measuring scale 71 can be rotated to be parallel to the main scale 1, so that the space occupancy rate of the workpiece is reduced, meanwhile, the angle measurement can be realized by utilizing the main scale 1 and the height measuring scale 71 through the arranged protractor 73, and the multifunction of the length measuring device is realized; when needs carry out the depth measurement, through rotating knob 85 for dwang 84 drives gear 83 and rotates, and then drives rack 82 and slides right, realizes stretching out of depth measurement chi 81, and when not using, on the same principle, it moves left to rotate knob 85 and drive depth measurement chi 81, contracts it to the standing groove 9 in.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. A portable length measuring device comprises a main scale (1) and is characterized in that a first scale mark (2) is arranged at a position above the front surface of the main scale (1), a second scale mark (3) is arranged at a position below the front surface of the main scale (1), a first inner measuring claw (4) is arranged at a position above one end of the main scale (1), a placement groove (9) is formed at the other end of the main scale, a first outer measuring claw (5) is arranged at a position below one end of the main scale (1), a reading mechanism (6) is sleeved outside the main scale (1), a height measuring mechanism (7) is arranged at the front side of the main scale (1), mortises (11) are formed at the joints of the main scale (1) and the first inner measuring claw (4) and the first outer measuring claw (5), a depth measuring mechanism (8) is arranged inside the placement groove (9), the bottom end of the reading mechanism (6) is provided with a second outer measuring claw (10), and a second inner measuring claw (12) is arranged above one side of the reading mechanism (6).
2. A portable length measuring device according to claim 1, wherein the bottom end of the first inner measuring jaw (4) is provided with a first tenon (41), the first inner measuring jaw (4) is fixedly connected with the main ruler (1) through the first tenon (41) and the mortise (11), the upper end of the first outer measuring jaw (5) is provided with a second tenon (51), and the first outer measuring jaw (5) is fixedly connected with the main ruler (1) through the second tenon (51) and the mortise (11).
3. The portable length measuring device as claimed in claim 1, wherein a third tenon (101) is arranged at the upper end of the second outer measuring jaw (10), a fourth tenon (121) is arranged at one side of the second inner measuring jaw (12), and mortises (11) are formed at the joints of the second inner measuring jaw (12) and the second outer measuring jaw (10) and the reading mechanism (6).
4. The portable length measuring device of claim 1, wherein a fastening screw (61) is installed at the top of the reading mechanism (6), a display screen (62) is embedded in the front side of the reading mechanism (6), a battery compartment (63) is arranged at a position of the front side of the reading mechanism (6) on one side of the display screen (62), and a control button (64) is arranged at a position of the front side of the reading mechanism (6) below the display screen (62).
5. A portable length measuring device according to claim 1, wherein a height measuring ruler (71) is installed at the upper end of the height measuring mechanism (7), a third scale line (72) is arranged on the front surface of the height measuring ruler (71), a protractor (73) is installed at the front position of the bottom end of the height measuring ruler (71), and a rotating shaft (74) is installed at the joint of the protractor (73) and the rotating shaft (74).
6. A portable length measuring device according to claim 5, wherein the rotary shaft (74) is arranged to extend through the main scale (1), the height measuring ruler (71) and the protractor (73), and the height measuring ruler (71) is rotatably connected with the main scale (1) through the rotary shaft (74).
7. A portable length measuring device according to claim 1, wherein the depth measuring mechanism (8) comprises a depth measuring ruler (81), a rack (82) is arranged at the position of the top end of the depth measuring ruler (81) located inside the main ruler (1), a gear (83) is engaged and connected with the upper end of the rack (82), a rotating rod (84) is connected with the front side of the gear (83) penetrating through the main ruler (1), and a rotating button (85) is connected with the end of the rotating rod (84) located at the position of the outer side of the main ruler (1).
8. A portable length measuring device according to claim 7, wherein the depth measuring ruler (81) is slidably connected to the main ruler (1) by means of a gear (83) and a rack (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921019712.2U CN209991908U (en) | 2019-07-03 | 2019-07-03 | Length measuring device convenient to carry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921019712.2U CN209991908U (en) | 2019-07-03 | 2019-07-03 | Length measuring device convenient to carry |
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| Publication Number | Publication Date |
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| CN209991908U true CN209991908U (en) | 2020-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921019712.2U Active CN209991908U (en) | 2019-07-03 | 2019-07-03 | Length measuring device convenient to carry |
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| CN (1) | CN209991908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112656534A (en) * | 2021-01-08 | 2021-04-16 | 四川大学 | Oral cavity repair space measuring device and method |
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2019
- 2019-07-03 CN CN201921019712.2U patent/CN209991908U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112656534A (en) * | 2021-01-08 | 2021-04-16 | 四川大学 | Oral cavity repair space measuring device and method |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 1616, 16th Floor, Building 13, No. 599, Middle Section of Yizhou Avenue, Chengdu High tech Zone, China (Sichuan) Pilot Free Trade Zone, Chengdu City, Sichuan Province, 610000 Patentee after: Sichuan Kaifa Measurement and Testing Co.,Ltd. Address before: No. 1616, 16th Floor, Building 13, No. 599, Middle Section of Yizhou Avenue, High-tech Zone, Chengdu, Sichuan, 610000 Patentee before: Sichuan Kaifa measurement and Testing Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |