CN210464256U - Digital display caliper that shock resistance is strong - Google Patents
Digital display caliper that shock resistance is strong Download PDFInfo
- Publication number
- CN210464256U CN210464256U CN201921201160.7U CN201921201160U CN210464256U CN 210464256 U CN210464256 U CN 210464256U CN 201921201160 U CN201921201160 U CN 201921201160U CN 210464256 U CN210464256 U CN 210464256U
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- digital display
- fixedly connected
- caliper
- slide caliper
- display shell
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Abstract
The utility model discloses a digital display slide caliper rule that shock resistance is strong, including the slide caliper rule body, terminal surface fixedly connected with scale mark before the slide caliper rule body, slide caliper rule body left side lower extreme fixedly connected with length measurement positioning pawl, slide caliper rule body left side upper end fixedly connected with internal diameter measurement positioning pawl, slide caliper rule body outside swing joint has the digital display shell, digital display shell right-hand member fixedly connected with pulley, the pulley is sliding connection with slide caliper rule body lower extreme, the threaded hole is seted up to digital display shell upper end, threaded hole female connection has fastening bolt, fastening bolt is connected for the block with the slide caliper rule body. This digital display slide caliper that impact resistance is strong adopts the design that is provided with the silica gel protective sheath in the outside of degree of depth measuring stick, has increased the thickness of degree of depth measuring stick, improves the impact resistance of degree of depth measuring stick, and silica gel protective sheath texture is soft has elasticity, reduces the impact force to degree of depth measuring stick, has effectively improved the shock resistance of digital display shell.
Description
Technical Field
The utility model relates to a measuring tool technical field specifically is a strong digital display slide caliper rule of impact resistance.
Background
The digital display caliper is a measuring tool for measuring length, inner diameter, outer diameter and depth, and has the characteristics of visual reading, convenience in use and multiple functions.
Along with the continuous development of electronic technology, the technology of the digital display caliper is stable day by day, so the digital display caliper is widely applied, but the existing digital display caliper has the defects that a depth measuring rod is thin, the strength is low, the impact resistance is poor, the digital display caliper is easy to break, and the service life is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a digital display slide caliper rule that shock resistance is strong to it is thinner, intensity is lower to provide the degree of depth measuring stick in solving above-mentioned background art, and shock resistance is poor, breaks easily, influences life's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a digital display slide caliper that shock resistance is strong, includes the slide caliper rule body, terminal surface fixedly connected with scale mark before the slide caliper rule body, slide caliper rule body left side lower extreme fixedly connected with length measurement positioning pawl, slide caliper rule body left side upper end fixedly connected with internal diameter measurement positioning pawl, slide caliper rule body outside swing joint has the digital display shell, digital display shell right-hand member fixedly connected with pulley, the pulley is sliding connection with slide caliper rule body lower extreme, digital display shell upper end set screw hole, screw hole female connection has fastening bolt, fastening bolt is connected for the block with the slide caliper rule body.
Preferably, terminal surface left side down fixedly connected with display screen and button in proper order from last before the digital display shell, terminal surface right side is provided with the battery case before the digital display shell, fixedly connected with detachable button cell in the battery case, the button is provided with 3, switches and the zero clearing for switch, unit respectively.
Preferably, the sliding tray has been seted up to slide caliper rule body rear end, sliding connection has the degree of depth measuring stick in the sliding tray, the fixedly connected with silica gel protective sheath in the degree of depth measuring stick outside, slide caliper rule body rear side right-hand member fixedly connected with stopper, stopper and silica gel protective sheath are sliding connection.
Preferably, the left side of the lower end of the digital display shell is fixedly connected with a length measurement movable claw, and the length measurement movable claw is matched with the length measurement positioning claw.
Preferably, the left side of the upper end of the digital display shell is fixedly connected with an inner diameter measuring movable claw, and the inner diameter measuring movable claw is matched with the inner diameter measuring positioning claw.
Preferably, the rear end of the digital display shell is fixedly connected with symmetrically arranged springs, and the rear ends of the springs and the other spring are fixedly connected with a shock pad.
Compared with the prior art, the beneficial effects of the utility model are that: this digital display slide caliper that shock resistance is strong adopts the design that is provided with the silica gel protective sheath in the outside of degree of depth measuring stick, has increased the thickness of degree of depth measuring stick, improves the shock resistance of degree of depth measuring stick, and silica gel protective sheath texture is soft has elasticity, after slide caliper falls, reduces the impact force to the degree of depth measuring stick, further protects the measuring stick, improves slide caliper's life, is provided with spring and shock pad at digital display shell rear end, has effectively improved the shock resistance of digital display shell.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic view of the reverse structure of the present invention.
In the figure: 1. a caliper body; 2. scale lines; 3. a length measuring positioning pawl; 4. an inner diameter measuring positioning claw; 5. a digital display shell; 6. a pulley; 7. a threaded hole; 8. fastening a bolt; 9. a display screen; 10. pressing a key; 11. a battery case; 12. a button cell; 13. a sliding groove; 14. a depth measuring rod; 15. a silica gel protective sleeve; 16. a limiting block; 17. a length measuring movable jaw; 18. an inner diameter measuring movable jaw; 19. a spring; 20. a shock-absorbing pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a digital display caliper with strong impact resistance comprises a caliper body 1, a scale mark 2, a length measurement positioning claw 3, an inner diameter measurement positioning claw 4, a digital display shell 5, a pulley 6, a threaded hole 7, a fastening bolt 8, a display screen 9, a key 10, a battery box 11, a button battery 12, a sliding groove 13, a depth measuring rod 14, a silica gel protective sleeve 15, a limiting block 16, a length measurement movable claw 17, an inner diameter measurement movable claw 18, a spring 19 and a shock pad 20, wherein the scale mark 2 is fixedly connected to the front end face of the caliper body 1, the length measurement positioning claw 3 is fixedly connected to the lower end of the left side of the caliper body 1, the inner diameter measurement positioning claw 4 is fixedly connected to the upper end of the left side of the caliper body 1, the digital display shell 5 is movably connected to the outer side of the caliper body 1, the pulley 6 is fixedly connected to the right end of the digital display shell 5, the fastening bolt 8 is connected with the threaded hole 7 in a threaded manner, the fastening bolt 8 is connected with the caliper body 1 in a clamping manner, the display screen 9, the key 10 and the button battery 12 are electrically connected, the type of the button battery 12 is CR2032, and the display screen 9, the key 10 and the button battery 12 are essential parts of the existing digital display caliper, and the installation mode and the circuit connection of the digital display caliper are not described in detail;
furthermore, the left side of the front end face of the digital display shell 5 is fixedly connected with a display screen 9 and keys 10 from top to bottom in sequence, the right side of the front end face of the digital display shell 5 is provided with a battery box 11, a detachable button battery 12 is fixedly connected in the battery box 11, the keys 10 are provided with 3 keys which are respectively used for switching, unit switching and zero clearing, and a measurement result is directly displayed on the display screen 9 through the display screen 9, so that the measurement result is clear at a glance, and different functions can be conveniently selected according to needs through the keys 10;
furthermore, a sliding groove 13 is formed in the rear end of the caliper body 1, a depth measuring rod 14 is slidably connected in the sliding groove 13, a silica gel protective sleeve 15 is fixedly connected to the outer side of the depth measuring rod 14, a limiting block 16 is fixedly connected to the right end of the rear side of the caliper body 1, the limiting block 16 is slidably connected with the silica gel protective sleeve 15, through the design of the silica gel protective sleeve 15, the shock resistance of the depth measuring rod 14 is improved, the safety of the depth measuring rod 14 is improved, and through the arrangement of the limiting block 16, the depth measuring rod 14 is prevented from sliding out of the sliding groove 13;
further, the left side of the lower end of the digital display shell 5 is fixedly connected with a length measuring movable claw 17, the length measuring movable claw 17 is matched with the length measuring positioning claw 3, and the length data of the object is measured by matching the length measuring movable claw 17 with the length measuring positioning claw 3;
further, an inner diameter measuring movable claw 18 is fixedly connected to the left side of the upper end of the digital display shell 5, the inner diameter measuring movable claw 18 is matched with the inner diameter measuring positioning claw 4, and inner diameter data are measured through the matching use of the inner diameter measuring movable claw 18 and the inner diameter measuring positioning claw 4;
furthermore, the rear end of the digital display shell 5 is fixedly connected with a spring 19 which is symmetrically arranged, the rear ends of the spring 19 and the other spring 19 are fixedly connected with a shock pad 20, and the shock resistance of the digital display shell 5 is improved and the protection effect of the digital display shell 5 is improved by arranging the spring 19 and the shock pad 20.
The working principle is as follows: firstly, putting an article, then pushing a digital display shell 5 rightwards, sliding a pulley 6 at the right end of the digital display shell 5 rightwards along the lower end of a caliper body 1, sliding a depth measuring rod 14 at the rear end of the digital display shell 5 rightwards in a sliding groove 13, preventing the depth measuring rod 14 from sliding out of the sliding groove 13 by a limiting block 16, simultaneously moving a length measuring movable claw 17 and an inner diameter measuring movable claw 18 rightwards, opening a display screen 9 through a key 10, then pushing the digital display shell 5 leftwards, clamping the article by the length measuring positioning claw 3 and the length measuring movable claw 17, obtaining length data on the display screen 9, when measuring the inner diameter, superposing the outer sides of the inner diameter measuring positioning claw 4 and the inner diameter measuring movable claw 18 with the diameter of the article to be measured, thus obtaining inner diameter data, when measuring the depth, making the right end of the depth measuring rod 14 vertical to the bottom surface of the article to be measured, when collision occurs, a silica gel, the function of protecting the depth measuring rod 14 is started, and the spring 19 and the shock pad 20 at the rear end of the digital display shell 5 buffer, so that the safety of the digital display shell 5 is greatly improved.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a digital display slide caliper that shock resistance is strong, includes the slide caliper rule body, its characterized in that: the caliper is characterized in that a scale mark is fixedly connected to the front end face of the caliper body, a length measuring and positioning claw is fixedly connected to the lower end of the left side of the caliper body, an inner diameter measuring and positioning claw is fixedly connected to the upper end of the left side of the caliper body, a digital display shell is movably connected to the outer side of the caliper body, a pulley is fixedly connected to the right end of the digital display shell, the pulley is in sliding connection with the lower end of the caliper body, a threaded hole is formed in the upper end of the digital display shell, a fastening bolt is connected to the inner thread; slide groove has been seted up to slide caliper rule body rear end, sliding connection has the degree of depth measuring stick in the slide groove, the fixedly connected with silica gel protective sheath in the degree of depth measuring stick outside, slide caliper rule body rear side right-hand member fixedly connected with stopper, stopper and silica gel protective sheath are sliding connection.
2. The digital display caliper with strong impact resistance according to claim 1, characterized in that: terminal surface left side down fixedly connected with display screen and button in proper order from last before the digital display shell, terminal surface right side is provided with the battery case before the digital display shell, fixedly connected with detachable button cell in the battery case, the button is provided with 3, is switch, unit switching and zero clearing respectively.
3. The digital display caliper with strong impact resistance according to claim 1, characterized in that: the length measuring movable claw is fixedly connected to the left side of the lower end of the digital display shell and matched with the length measuring positioning claw.
4. The digital display caliper with strong impact resistance according to claim 1, characterized in that: the left side of the upper end of the digital display shell is fixedly connected with an inner diameter measuring movable claw, and the inner diameter measuring movable claw is matched with the inner diameter measuring positioning claw.
5. The digital display caliper with strong impact resistance according to claim 1, characterized in that: the rear end of the digital display shell is fixedly connected with symmetrically arranged springs, and the rear ends of the springs and the other spring are fixedly connected with a damping pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921201160.7U CN210464256U (en) | 2019-07-29 | 2019-07-29 | Digital display caliper that shock resistance is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921201160.7U CN210464256U (en) | 2019-07-29 | 2019-07-29 | Digital display caliper that shock resistance is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210464256U true CN210464256U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921201160.7U Expired - Fee Related CN210464256U (en) | 2019-07-29 | 2019-07-29 | Digital display caliper that shock resistance is strong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210464256U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218281A (en) * | 2021-06-08 | 2021-08-06 | 北京林业大学 | Portable breast diameter measuring device |
| CN113830434A (en) * | 2021-09-23 | 2021-12-24 | 台州学院 | Shield TBM tunnel digital display type multifunctional measuring scale |
-
2019
- 2019-07-29 CN CN201921201160.7U patent/CN210464256U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218281A (en) * | 2021-06-08 | 2021-08-06 | 北京林业大学 | Portable breast diameter measuring device |
| CN113830434A (en) * | 2021-09-23 | 2021-12-24 | 台州学院 | Shield TBM tunnel digital display type multifunctional measuring scale |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 |
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| CF01 | Termination of patent right due to non-payment of annual fee |