CN210374840U - Vernier caliper with amplifying device - Google Patents
Vernier caliper with amplifying device Download PDFInfo
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- CN210374840U CN210374840U CN201921777377.2U CN201921777377U CN210374840U CN 210374840 U CN210374840 U CN 210374840U CN 201921777377 U CN201921777377 U CN 201921777377U CN 210374840 U CN210374840 U CN 210374840U
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Abstract
The utility model belongs to the technical field of vernier calipers, in particular to a vernier caliper with an amplifying device, which comprises a main ruler, wherein a movable plate is movably clamped on the side surface of the main ruler, a clamping shell is fixedly connected on the side surface of the movable plate, and a first clamping rod is movably clamped in the clamping shell; the utility model discloses, through setting up card shell and first kelly, can be through pulling the third kelly when not using slide caliper rule, make second kelly break away from with first draw-in groove, take out first kelly from the card shell, make slide caliper rule conveniently deposit when not using, be convenient for preserve, through setting up the sleeve, make the magnifying glass can carry out the adjustment of angle, the person of facilitating the use observes measuring the reading, make the reading more clear of observing, make the reading more accurate, through setting up flexible subassembly, make the magnifying glass extend, the person of facilitating the use adjusts the magnifying glass, make the observer see the scale more clear of slide caliper rule.
Description
Technical Field
The utility model belongs to the technical field of slide caliper, concretely relates to slide caliper with amplification device.
Background
A vernier caliper is a measuring tool for measuring length, inner diameter, outer diameter and depth. The vernier caliper comprises a main ruler and a vernier attached to the main ruler and capable of sliding, wherein two movable measuring claws, namely an inner measuring claw and an outer measuring claw, are arranged on the main ruler and the vernier of the vernier caliper, the inner measuring claw is usually used for measuring the inner diameter, and the outer measuring claw is usually used for measuring the length and the outer diameter.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a slide caliper with amplification device has the characteristics of convenient reading.
In order to achieve the above object, the utility model provides a following technical scheme: a vernier caliper with an amplifying device comprises a main scale, wherein a movable plate is movably clamped on the side face of the main scale, a clamping shell is fixedly connected to the side face of the movable plate, a first clamping rod is movably clamped in the clamping shell, a first clamping groove is formed in the side face of the first clamping rod, a second clamping rod is clamped in the first clamping groove, a groove is formed in the side face of the clamping shell, a through hole is formed in the groove, a second clamping rod is arranged in the groove, a third clamping rod is fixedly connected to the other end of the second clamping rod, a first spring is sleeved on the surface of the third clamping rod, one end of the first spring is fixedly connected to the second clamping rod, the other end face of the first spring is fixedly connected in the groove, a sliding barrel is fixedly connected to the other end of the first clamping rod, a sliding rod is slidably connected in the sliding barrel, and a threaded rod is fixedly connected to the other end of the sliding rod, the surface of the threaded rod is movably sleeved with a sleeve, the surface of the threaded rod is sleeved with a threaded cap, the side surface of the sleeve is fixedly connected with a telescopic assembly, and the other end of the telescopic assembly is fixedly connected with a magnifying lens.
Preferably, a threaded hole is formed in the side face of the sliding barrel, a first bolt is connected to the threaded hole in an internal thread mode, and the other end of the first bolt is lapped on the side face of the sliding rod.
Preferably, the bottom of the threaded cap is provided with a groove, a second spring is arranged in the groove, one end of the second spring is fixedly connected in the groove, and the other end of the second spring is in lap joint with the top of the sleeve.
Preferably, the telescopic assembly comprises a fixed rod, a second clamping groove is formed in one end of the fixed rod, a pull rod is connected in the second clamping groove in a clamping mode, a threaded hole is formed in the side face of the fixed rod, a second bolt is connected to the inner portion of the threaded hole in a threaded mode, and one end of the second bolt is in lap joint with the surface of the pull rod.
Preferably, the other end of the fixing rod is fixedly connected to the sleeve, and one end of the pull rod is fixedly connected to the side face of the magnifying lens.
Preferably, the side surface of the moving plate is fixedly connected with an inner measuring claw and an outer measuring claw respectively, and the top of the moving plate is fixedly connected with an auxiliary ruler.
Preferably, a push plate is fixedly connected to the side surface of the moving plate.
Preferably, the side surface of the lower end of the threaded rod is a smooth surface, and the sleeve can movably rotate on the surface of the threaded rod.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, through setting up card shell and first kelly, can be through pulling the third kelly when not using slide caliper rule, make second kelly break away from with first draw-in groove, take out first kelly from the card shell, make slide caliper rule conveniently deposit when not using, be convenient for preserve, through setting up the sleeve, make the magnifying glass can carry out the adjustment of angle, the person of facilitating the use observes measuring the reading, make the reading more clear of observing, make the reading more accurate, through setting up flexible subassembly, make the magnifying glass extend, the person of facilitating the use adjusts the magnifying glass, make the observer see the scale more clear of slide caliper rule.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic structural view of the position A of the present invention;
FIG. 3 is a schematic view of the connection structure of the middle slide cartridge of the present invention;
fig. 4 is a schematic structural view of the telescopic assembly of the present invention;
in the figure: 1. a main scale; 2. moving the plate; 3. an inner measuring jaw; 4. an outer measuring jaw; 5. a secondary ruler; 6. clamping a shell; 7. a first clamping rod; 8. a first card slot; 9. a second clamping rod; 10. a through hole; 11. a groove; 12. a first spring; 13. a third clamping rod; 14. a slide cylinder; 15. a first bolt; 16. a slide bar; 17. a threaded rod; 18. a sleeve; 19. a telescoping assembly; 191. fixing the rod; 192. a second card slot; 193. a pull rod; 194. a second bolt; 20. a magnifying glass; 21. a threaded cap; 22. a second spring; 23. a push plate.
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.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: a vernier caliper with an amplifying device comprises a main scale 1, wherein a movable plate 2 is movably clamped on the side surface of the main scale 1, a clamping shell 6 is fixedly connected to the side surface of the movable plate 2, a first clamping rod 7 is movably clamped in the clamping shell 6, a first clamping groove 8 is formed in the side surface of the first clamping rod 7, a second clamping rod 9 is clamped in the first clamping groove 8, a groove 11 is formed in the side surface of the clamping shell 6, a through hole 10 is formed in the groove 11, a second clamping rod 9 is arranged in the groove 11, a third clamping rod 13 is fixedly connected to the other end of the second clamping rod 9, a first spring 12 is sleeved on the surface of the third clamping rod 13, one end of the first spring 12 is fixedly connected to the second clamping rod 9, the other end surface of the first spring 12 is fixedly connected to the groove 11, and a sliding barrel 14 is fixedly connected to the other end of the first clamping rod 7, sliding connection has slide bar 16 in slide cartridge 14, slide bar 16's other end fixedly connected with threaded rod 17, sleeve 18 has been cup jointed in the surface activity of threaded rod 17, threaded cap 21 has been cup jointed on the surface of threaded rod 17, the flexible subassembly 19 of the side fixedly connected with of sleeve 18, the other end fixedly connected with magnifying glass 20 of flexible subassembly 19, through setting up card shell 6 and first kelly 7, can make second kelly 9 break away from with first draw-in groove 8 through pulling third kelly 13 when not using slide caliper rule, take out first kelly 7 from card shell 6, make slide caliper rule conveniently deposit when not using, be convenient for preserve, through setting up sleeve 18, make magnifying glass 20 can carry out the adjustment of angle, the person of facilitating the use observes the measurement reading, make the reading more clear of observing, make the more accurate of reading.
Specifically, a threaded hole is formed in the side surface of the sliding barrel 14, a first bolt 15 is connected to the threaded hole in an internal thread mode, the other end of the first bolt 15 is overlapped on the side surface of the sliding rod 16, and the sliding rod 16 is positioned and fixed through the arrangement of the bolt.
Specifically, the bottom of the threaded cap 21 is provided with a groove 11, a second spring 22 is arranged in the groove 11, one end of the second spring 22 is fixedly connected in the groove 11, the other end of the second spring 22 is in lap joint with the top of the sleeve 18, and the sleeve 18 is positioned and fixed by the second spring 22 when the nut is rotated.
Specifically, flexible subassembly 19 includes dead lever 191, second draw-in groove 192 has been seted up to the one end of dead lever 191, the joint has pull rod 193 in the second draw-in groove 192, threaded hole has been seted up to the side of dead lever 191, and the internal thread of threaded hole has second bolt 194, the one end of second bolt 194 and the overlap joint of pull rod 193's surface make magnifying glass 20 extend through setting up flexible subassembly 19, and the person of facilitating the use adjusts magnifying glass 20, makes the observer see the scale of slide caliper rule more clear.
Specifically, the other end of the fixing rod 191 is fixedly connected to the sleeve 18, and one end of the pull rod 193 is fixedly connected to the side surface of the magnifying lens 20.
Specifically, the side surface of the moving plate 2 is fixedly connected with an inner measuring claw 3 and an outer measuring claw respectively, and the top of the moving plate 2 is fixedly connected with an auxiliary ruler 5.
Specifically, the side face of the moving plate 2 is fixedly connected with the push plate 23, and the moving plate 2 is moved when measurement is convenient by the arrangement of the push plate 23.
Specifically, threaded rod 17 lower extreme side is the smooth surface, sleeve 18 can be rotatory at threaded rod 17's surface activity, and the rotation angle of magnifying glass 20 is adjusted to the convenience as required of measuring.
The utility model discloses a theory of operation and use flow: when the utility model is used, the third clamping rod 13 is pulled, the third clamping rod 13 drives the second clamping rod 9 to move, the second clamping rod 9 is separated from the first clamping groove 8, then the first clamping rod 7 is clamped in the clamping shell 6, then the third clamping rod 13 is loosened, the second clamping rod 9 is clamped with the first clamping groove 8 under the action of spring elasticity, then the movable plate 2 is moved by pushing the push plate 23 to drive the inner measuring claw or the outer measuring claw to measure the object to be measured, then the position of the sliding rod 16 is adjusted by rotating the first bolt 15, the magnifier 20 is moved to a proper position, then the first bolt 15 is rotated to fix the sliding rod 16, a user can adjust the telescopic component 19 according to requirements, the magnifier 20 is stretched to a proper position, then the magnifier is fixed by the second bolt 194, the scale to be observed can be magnified, the scales seen by an observer are clearer.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A vernier caliper with an amplifying device comprises a main scale (1), and is characterized in that: the side surface of the main scale (1) is movably clamped with a movable plate (2), the side surface of the movable plate (2) is fixedly connected with a clamping shell (6), the clamping shell (6) is movably clamped with a first clamping rod (7), the side surface of the first clamping rod (7) is provided with a first clamping groove (8), the first clamping groove (8) is internally clamped with a second clamping rod (9), the side surface of the clamping shell (6) is provided with a groove (11), the inside of the groove (11) is provided with a through hole (10), the groove (11) is internally provided with the second clamping rod (9), the other end of the second clamping rod (9) is fixedly connected with a third clamping rod (13), the surface of the third clamping rod (13) is sleeved with a first spring (12), one end of the first spring (12) is fixedly connected to the second clamping rod (9), the other end surface of the first spring (12) is fixedly connected to the groove (11), the other end fixedly connected with slide cartridge (14) of first kelly (7), sliding connection has slide bar (16) in slide cartridge (14), the other end fixedly connected with threaded rod (17) of slide bar (16), sleeve (18) has been cup jointed in the surface activity of threaded rod (17), screw cap (21) has been cup jointed on the surface of threaded rod (17), the flexible subassembly (19) of side fixedly connected with of sleeve (18), other end fixedly connected with magnifying glass (20) of flexible subassembly (19).
2. A vernier caliper with an enlarging device as claimed in claim 1, wherein: a threaded hole is formed in the side face of the sliding barrel (14), a first bolt (15) is connected to the threaded hole in an internal thread mode, and the other end of the first bolt (15) is in lap joint with the side face of the sliding rod (16).
3. A vernier caliper with an enlarging device as claimed in claim 1, wherein: the bottom of the threaded cap (21) is provided with a groove (11), a second spring (22) is arranged in the groove (11), one end of the second spring (22) is fixedly connected in the groove (11), and the other end of the second spring (22) is in lap joint with the top of the sleeve (18).
4. A vernier caliper with an enlarging device as claimed in claim 1, wherein: the telescopic component (19) comprises a fixing rod (191), a second clamping groove (192) is formed in one end of the fixing rod (191), a pull rod (193) is connected into the second clamping groove (192) in a clamping mode, a threaded hole is formed in the side face of the fixing rod (191), a second bolt (194) is connected to the inner thread of the threaded hole, and one end of the second bolt (194) is in lap joint with the surface of the pull rod (193).
5. A vernier caliper with an enlarging device as claimed in claim 4, wherein: the other end of the fixing rod (191) is fixedly connected to the sleeve (18), and one end of the pull rod (193) is fixedly connected to the side face of the magnifying lens (20).
6. A vernier caliper with an enlarging device as claimed in claim 1, wherein: the side surface of the moving plate (2) is respectively and fixedly connected with an inner measuring claw (3) and an outer measuring claw, and the top of the moving plate (2) is fixedly connected with an auxiliary ruler (5).
7. A vernier caliper with an enlarging device as claimed in claim 1, wherein: the side surface of the moving plate (2) is fixedly connected with a push plate (23).
8. A vernier caliper with an enlarging device as claimed in claim 1, wherein: the side surface of the lower end of the threaded rod (17) is a smooth surface, and the sleeve (18) can movably rotate on the surface of the threaded rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921777377.2U CN210374840U (en) | 2019-10-22 | 2019-10-22 | Vernier caliper with amplifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921777377.2U CN210374840U (en) | 2019-10-22 | 2019-10-22 | Vernier caliper with amplifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210374840U true CN210374840U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921777377.2U Active CN210374840U (en) | 2019-10-22 | 2019-10-22 | Vernier caliper with amplifying device |
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| Country | Link |
|---|---|
| CN (1) | CN210374840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043411A (en) * | 2020-10-10 | 2020-12-08 | 杨学良 | Positioning device for removing pouch without incision and trace and application |
-
2019
- 2019-10-22 CN CN201921777377.2U patent/CN210374840U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043411A (en) * | 2020-10-10 | 2020-12-08 | 杨学良 | Positioning device for removing pouch without incision and trace and application |
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