CN218297054U - Portable length measurement appearance convenient to protection - Google Patents
Portable length measurement appearance convenient to protection Download PDFInfo
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- CN218297054U CN218297054U CN202222644638.1U CN202222644638U CN218297054U CN 218297054 U CN218297054 U CN 218297054U CN 202222644638 U CN202222644638 U CN 202222644638U CN 218297054 U CN218297054 U CN 218297054U
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- length measuring
- measuring instrument
- protective shell
- fixedly connected
- protection
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a portable length measurement appearance convenient to protection, including protective housing and laser length measurement appearance body, laser length measurement appearance body be located the protective housing and with protective housing looks swing joint, swing joint has the receiving and releasing roller in the protective housing, and the circumference outer wall of receiving and releasing the roller has protection cloth around the connecing, and the one end fixedly connected with slide bar of protection cloth, one side fixedly connected with C shape piece of slide bar, the cell body has been seted up in the protective housing, swing joint has the baffle in the cell body, and the top fixedly connected with fixed block of baffle, the sliding opening has been seted up to one side of fixed block, and swing joint has the wedge in the sliding opening. The utility model discloses not only can avoid laser length measuring apparatu body and other object collisions, improve the protection effect to the laser length measuring apparatu body, can be more convenient moreover protect the laser length measuring apparatu body, improved the convenience to the protection of laser length measuring apparatu, can also improve the variety that the laser length measuring apparatu body was placed.
Description
Technical Field
The utility model relates to a length measuring instrument technical field especially relates to a portable length measuring instrument convenient to protection.
Background
The length measuring instrument is a high-precision instrument which is formed by combining a precision machine, an optical system, an electric system and the like and is used for measuring the length, and is provided with various accessories, so that the length measuring instrument not only can measure the outer dimension and the inner dimension, but also can measure the pitch diameters of the inner thread and the outer thread, and the like.
However, most of the length measuring instruments are always exposed when being used or not used, and when the length measuring instruments are carried by a backpack, the length measuring instruments can collide with other objects, so that the length measuring instruments are damaged, and therefore, the portable length measuring instruments convenient to protect are provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a portable length measuring instrument convenient for protection.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a portable length measurement appearance convenient to protection, includes protective housing and laser length measurement appearance body, laser length measurement appearance body be located the protective housing and with protective housing looks swing joint, swing joint has the receiving and releasing roller in the protective housing, and the circumference outer wall of receiving and releasing roller is around having protective cloth, and the one end fixedly connected with slide bar of protective cloth, one side fixedly connected with C-shaped piece of slide bar, the cell body has been seted up in the protective housing, and swing joint has the baffle in the cell body, and the top fixedly connected with fixed block of baffle, sliding opening have been seted up to one side of fixed block, and swing joint has the wedge in the sliding opening, and the bottom fixedly connected with spring of wedge, and the spring is fixed with the sliding opening mutually, the draw-in groove has been seted up at the top of wedge, and C-shaped piece and draw-in groove looks swing joint, the through-hole has been seted up to one side of protective housing, and through-hole and cell body are linked together and baffle and through-hole looks swing joint, one side of laser length measurement appearance body is equipped with the laser head, and the laser head is located the through-hole.
As the utility model discloses further scheme again, one side fixedly connected with extension spring of baffle, and extension spring and cell body are fixed mutually.
As the utility model discloses further scheme again, first spout has been seted up to one side outer wall of protective housing, and swing joint has the button and draws the piece in the first spout, and the button with draw the piece to be fixed mutually with wedge and fixed block respectively.
As the utility model discloses further scheme again, one side inner wall of protective housing has been seted up and has been kept away the position groove, and keeps away the position groove and be connected with the cell body and the C-shaped piece passes and keeps away the position groove.
As the utility model discloses scheme further again, the equal swing joint in both ends of receiving and releasing the roller has the torsional spring, and the both ends of torsional spring are fixed mutually with receiving and releasing roller and protecting sheathing respectively.
As the utility model discloses scheme further again, the second spout has all been seted up to the both sides of protective housing, and slide bar and second spout swing joint, second spout fixedly connected with ejector pad is all passed at the both ends of slide bar.
As the utility model discloses further scheme again, two links of one side outer wall fixedly connected with of protective housing, and link symmetric distribution.
As a further scheme of the utility model, the bottom outer wall fixedly connected with of protective housing is hung and is buckled.
The beneficial effects of the utility model are that:
1. the laser length measuring instrument body is placed into the protective shell through the matching of the protective cloth and the protective shell, then the protective cloth is pulled, the protective cloth covers the laser length measuring instrument body, then the baffle plate slides, the baffle plate blocks the laser head, and meanwhile the wedge block can clamp the main C-shaped block, so that the protective cloth is fixed, the laser length measuring instrument body is prevented from colliding with other objects, and the protection effect on the laser length measuring instrument body is improved.
2. Through the setting of ejector pad, when need not use laser length measuring apparatu body, promote the slide bar through the ejector pad and remove, the protection cloth can be stretched to the slide bar to make protection cloth thoroughly cover laser length measuring apparatu body, can let the more convenient protection to laser length measuring apparatu body of user, improved the convenience to laser length measuring apparatu protection.
3. Through rings and the cooperation of hanging the knot use, when not wanting to put into the knapsack with laser length measuring instrument body, can hang laser length measuring instrument body between the waist or on the knapsack through the link, also can buckle laser length measuring instrument body card on the knapsack through hanging, improved the portability of laser length measuring instrument body.
Drawings
Fig. 1 is a schematic perspective view of a portable length measuring instrument convenient for protection according to the present invention;
fig. 2 is a schematic view of a cross-sectional structure of a protective cloth of the portable length measuring instrument convenient for protection according to the present invention;
fig. 3 is a schematic cross-sectional structural diagram of a casing of the portable length measuring instrument convenient for protection according to the present invention;
fig. 4 is a schematic sectional structural view of a portion a of the portable length measuring instrument convenient for protection according to the present invention;
fig. 5 is a schematic view of a locally enlarged structure of the portable length measuring instrument convenient for protection according to the present invention.
In the figure: 1. a first chute; 2. pulling the block; 3. a button; 4. hanging a ring; 5. a through hole; 6. a baffle plate; 7. hanging and buckling; 8. a protective shell; 9. a second chute; 10. a push block; 11. a laser length measuring instrument body; 12. protective cloth; 13. a take-up and pay-off roller; 14. a torsion spring; 15. a slide bar; 16. a laser head; 17. a sliding port; 18. a spring; 19. a tank body; 20. a fixed block; 21. c-shaped blocks; 22. a card slot; 23. a wedge block; 24. a tension spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and all other embodiments obtained by a person skilled in the art without making creative work belong to the scope of protection of the present invention.
Referring to fig. 1-5, a portable length measuring instrument convenient for protection comprises a protective shell 8 and a laser length measuring instrument body 11, wherein the laser length measuring instrument body 11 is positioned in the protective shell 8 and clamped with the protective shell 8, a receiving roller 13 is rotatably connected in the protective shell 8, a protective cloth 12 is wound around the outer circumferential wall of the receiving roller 13, one end of the protective cloth 12 is bonded with a slide rod 15, one side of the slide rod 15 is welded with a C-shaped block 21, a groove body 19 is arranged in the protective shell 8, a baffle plate 6 is slidably connected in the groove body 19, a fixed block 20 is welded at the top of the baffle plate 6, one side of the fixed block 20 is provided with a sliding opening 17, a wedge-shaped block 23 is slidably connected in the sliding opening 17, the bottom of the wedge-shaped block 23 is welded with a spring 18, the spring 18 is fixed with the sliding opening 17, the top of the wedge-shaped block 23 is provided with a clamping groove 22, the C-shaped block 21 is clamped with the clamping groove 22, one side of the protective shell 8 is provided with a through hole 5, the through hole 5 is communicated with the groove body 19, the baffle 6 is inserted into the through hole 5, one side of the laser length measuring instrument body 11 is provided with a laser head 16, the laser head 16 is positioned in the through hole 5, the slide rod 15 can elongate the protective cloth 12 while moving, the protective cloth 12 can enable the receiving and releasing roller 13 to rotate while extending, the slide rod 15 can drive the C-shaped block 21 to move, when the C-shaped block 21 moves to a certain position, the fixed block 20 is moved, the fixed block 20 drives the baffle 6 to move and stretches the tension spring 24, the baffle 6 enters the through hole 5 to block the laser head 16, meanwhile, the fixed block 20 drives the wedge block 23 to move, when the wedge block 23 moves, the inclined surface of the wedge block 23 can be contacted with the C-shaped block 21, at the moment, the wedge block 23 can move downwards along the sliding opening 17 and extrude the spring 18 under the action of the C-shaped block 21, when the wedge block 23 moves downwards to a certain position, the card slot 22 on the wedge 23 will align with the C-shaped block 21, and the wedge 23 will be pushed upward by the force of the spring 18, so that the C-shaped block 21 will be engaged with the card slot 22.
In the utility model, a tension spring 24 is welded on one side of a baffle 6, the tension spring 24 is fixed with a groove body 19, a first chute 1 is arranged on the outer wall of one side of a protective shell 8, a button 3 and a pull block 2 are connected in the first chute 1 in a sliding way, the button 3 and the pull block 2 are respectively fixed with a wedge block 23 and a fixed block 20, a position avoiding groove is arranged on the inner wall of one side of the protective shell 8, the position avoiding groove is connected with the groove body 19, a C-shaped block 21 passes through the position avoiding groove, torsion springs 14 are respectively sleeved on both ends of a retracting roller 13, both ends of the torsion springs 14 are respectively fixed with the retracting roller 13 and the protective shell 8, second chutes 9 are respectively arranged on both sides of the protective shell 8, a slide bar 15 is connected with the second chute 9 in a sliding way, and push blocks 10 are welded on both ends of the slide bar 15 through the second chute 9, when not needing to use laser length measuring instrument body 11, promote slide bar 15 through ejector pad 10 and remove, slide bar 15 can stretch protection cloth 12, thereby make protection cloth 12 thoroughly cover laser length measuring instrument body 11, can let the more convenient laser length measuring instrument body 11 of user protect, one side outer wall welding of protective housing 8 has two links 4, and link 4 symmetric distribution, the bottom outer wall of protective housing 8 has hanging buckle 7 through the bolt fastening, when not wanting to put into the knapsack with laser length measuring instrument body 11, can hang laser length measuring instrument body 11 between the waist or on the knapsack through link 4, also can be through hanging buckle 7 with laser length measuring instrument body 11 card on the knapsack.
The working principle is as follows: when the length measuring instrument is not needed to be used, the push block 10 is pushed, the push block 10 drives the slide rod 15 to move along the second sliding groove 9, the slide rod 15 can stretch the protective cloth 12 while moving, the protective cloth 12 can enable the accommodating roller 13 to rotate and enable the torsion spring 14 to deform to generate torsion, meanwhile, the slide rod 15 can drive the C-shaped block 21 to move, when the C-shaped block 21 moves to penetrate through the avoiding groove, the pull block 2 is moved, the pull block 2 drives the fixed block 20 to move, the fixed block 20 drives the baffle 6 to move and stretches the tension spring 24, the baffle 6 enters the through hole 5 to block the laser head 16, meanwhile, the fixed block 20 drives the wedge block 23 to move, the wedge block 23 drives the button 3 to move, in the moving process of the wedge block 23, the inclined plane of the wedge block 23 can be in contact with the C21, at the moment, the wedge block 23 can move downwards along the sliding opening 17 and extrude the spring 18 under the action of the C21, when the wedge block 23 moves downwards to a certain position, the clamping groove 22 on the wedge block 23 can be aligned with the C21, at the moment, the wedge block 23 can be pushed upwards under the action force of the spring 18, the wedge block 23, the laser head can be aligned with the protective cloth, and the protective block 12 and the protective cloth 11 can be fixed at the same position.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediary. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
Claims (8)
1. The portable length measuring instrument convenient to protect comprises a protective shell (8) and a laser length measuring instrument body (11), wherein the laser length measuring instrument body (11) is positioned in the protective shell (8) and movably connected with the protective shell (8), the portable length measuring instrument is characterized in that a receiving roller (13) is movably connected in the protective shell (8), the outer wall of the circumference of the receiving roller (13) is connected with a protective cloth (12) in a winding manner, one end of the protective cloth (12) is fixedly connected with a sliding rod (15), one side of the sliding rod (15) is fixedly connected with a C-shaped block (21), a groove body (19) is formed in the protective shell (8), a baffle (6) is movably connected in the groove body (19), the top of the baffle (6) is fixedly connected with a fixed block (20), one side of the fixed block (20) is provided with a sliding opening (17), the sliding opening (17) is movably connected in the sliding opening (17), the bottom of the wedge-shaped block (23) is fixedly connected with a spring (18), the spring (18) is fixed with the sliding opening (17), the top of the wedge-shaped block (23) is provided with a clamping groove (22), the C-shaped block (21) is movably connected with the protective shell (22), one side of the through hole (5) is communicated with a through hole (5), one side of laser length measuring instrument body (11) is equipped with laser head (16), and laser head (16) are located through-hole (5).
2. The portable length measuring instrument convenient to protect as claimed in claim 1, wherein one side of the baffle (6) is fixedly connected with a tension spring (24), and the tension spring (24) is fixed with the groove body (19).
3. The portable length measuring instrument convenient to protect as claimed in claim 1, wherein a first sliding groove (1) is formed in an outer wall of one side of the protective shell (8), a button (3) and a pull block (2) are movably connected in the first sliding groove (1), and the button (3) and the pull block (2) are respectively fixed with the wedge block (23) and the fixed block (20).
4. The portable length measuring instrument convenient to protect as claimed in claim 1, wherein a clearance groove is formed in an inner wall of one side of the protective shell (8), the clearance groove is connected with the groove body (19), and the C-shaped block (21) penetrates through the clearance groove.
5. The portable length measuring instrument convenient for protection as claimed in claim 1, wherein both ends of the retracting roller (13) are movably connected with a torsion spring (14), and both ends of the torsion spring (14) are respectively fixed with the retracting roller (13) and the protective shell (8).
6. The portable length measuring instrument convenient to protect as claimed in claim 4, wherein the two sides of the protective shell (8) are both provided with second sliding grooves (9), the sliding rod (15) is movably connected with the second sliding grooves (9), and two ends of the sliding rod (15) are both fixedly connected with push blocks (10) through the second sliding grooves (9).
7. The portable length measuring instrument convenient for protection as claimed in claim 6, wherein two hanging rings (4) are fixedly connected to the outer wall of one side of the protective shell (8), and the hanging rings (4) are symmetrically distributed.
8. A portable length measuring instrument convenient for protection as claimed in claim 7, characterized in that the outer wall of the bottom of the protective shell (8) is fixedly connected with a hanging buckle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222644638.1U CN218297054U (en) | 2022-10-09 | 2022-10-09 | Portable length measurement appearance convenient to protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222644638.1U CN218297054U (en) | 2022-10-09 | 2022-10-09 | Portable length measurement appearance convenient to protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218297054U true CN218297054U (en) | 2023-01-13 |
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ID=84807379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222644638.1U Active CN218297054U (en) | 2022-10-09 | 2022-10-09 | Portable length measurement appearance convenient to protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218297054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117968532A (en) * | 2024-04-01 | 2024-05-03 | 江苏荣旭机械有限公司 | Motor shaft size detection device |
-
2022
- 2022-10-09 CN CN202222644638.1U patent/CN218297054U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117968532A (en) * | 2024-04-01 | 2024-05-03 | 江苏荣旭机械有限公司 | Motor shaft size detection device |
| CN117968532B (en) * | 2024-04-01 | 2024-06-07 | 江苏荣旭机械有限公司 | Motor shaft size detection device |
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