CN210426304U - Vernier caliper convenient for single person to use - Google Patents
Vernier caliper convenient for single person to use Download PDFInfo
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- CN210426304U CN210426304U CN201921777395.0U CN201921777395U CN210426304U CN 210426304 U CN210426304 U CN 210426304U CN 201921777395 U CN201921777395 U CN 201921777395U CN 210426304 U CN210426304 U CN 210426304U
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- vernier
- fixedly connected
- scale
- claw
- fixed
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- 210000000078 claw Anatomy 0.000 claims abstract description 61
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
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Abstract
The utility model belongs to the technical field of vernier caliper, in particular to a vernier caliper convenient for single use, which comprises a main ruler and a vernier scale, wherein the vernier scale is connected on the surface of the main ruler in a sliding manner, a fixed outer measuring claw is arranged at the bottom end of the main ruler, a movable outer measuring claw is arranged at the bottom end of the vernier scale, a fixed inner measuring claw is arranged at the top end of the main ruler, a movable inner measuring claw is arranged at the top end of the vernier scale, and the fixed outer measuring claw, the movable outer measuring claw, the fixed inner measuring claw and the movable inner measuring claw have the same structure; the utility model discloses, through setting up slide bar and first spring for the staff is using the device's in-process, under the effect of slide bar and first spring, makes spacing groove and stopper joint that can be inseparable, makes fixed outer measuring claw can with main scale fixed connection, thereby has made things convenient for the staff to use the device to the measurement of object.
Description
Technical Field
The utility model belongs to the technical field of slide caliper, concretely relates to slide caliper who makes things convenient for single use.
Background
The vernier caliper is a measuring tool for measuring length, inner diameter, outer diameter and depth, and is composed of a main ruler and a vernier scale which is attached to the main ruler and can slide, wherein the main ruler generally takes millimeters as a unit, the main ruler and the vernier scale of the vernier caliper are provided with two pairs of measuring claws, namely an inner measuring claw and an outer measuring claw, the inner measuring claw is generally used for measuring the inner diameter, the outer measuring claw is generally used for measuring the length and the outer diameter, the depth gauge is connected with the vernier scale and can measure the depth of a groove and a barrel, but the common vernier caliper has many defects, such as inconvenient carrying due to too long length of the vernier caliper and easy injury to people due to too long length, the measuring claw of the vernier caliper is easy to hurt to an object to be measured, the accuracy of the vernier caliper is influenced, and the problems are not beneficial to the use of the vernier caliper.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a vernier caliper who makes things convenient for single use has portable and single characteristics of using.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vernier caliper who makes things convenient for one-man to use, includes main scale and vernier scale, vernier scale sliding connection is on the main scale surface, the main scale bottom is provided with fixed outer measuring claw, the vernier scale bottom is provided with removes outer measuring claw, the main scale top is provided with fixed interior measuring claw, the vernier scale top is provided with removes interior measuring claw, fixed outer measuring claw, remove outer measuring claw, fixed interior measuring claw and remove interior measuring claw structure the same, main scale bottom fixedly connected with connecting rod, fixed outer measuring claw surface is seted up flutedly, the connecting rod is worn to establish inside the recess.
Preferably, a movable groove is formed in the fixed outer measuring claw, a sliding rod is arranged in the movable groove, a first spring is sleeved on the surface of the sliding rod, the left end of the sliding rod is connected with a handle, and a baffle is fixedly connected to the surface of the sliding rod.
Preferably, the slide bar right-hand member fixedly connected with stopper, the through-hole has been seted up on the connecting rod surface, the stopper is worn to establish inside the through-hole, the spacing groove has been seted up to the recess inner wall side, stopper and spacing groove looks joint.
Preferably, the rear end of the main ruler is fixedly connected with a fixed seat, the fixed seat is movably connected with a connecting block through a pin shaft, and the side face of the connecting block is fixedly connected with a second spring.
Preferably, a threaded hole is formed in the top end of the vernier, a limiting bolt penetrates through the threaded hole, and a fixing block is fixedly connected to the bottom end of the vernier.
Preferably, the number of the connecting rods is four, two of the connecting rods are fixedly connected to the top end and the bottom end of the main scale respectively, and the other two connecting rods are fixedly connected to the top end and the bottom end of the vernier respectively.
Preferably, the vernier scale side fixedly connected with depth chi, the spout has been seted up to the main scale rear end, depth chi swing joint is inside the spout, the main scale rear end passes through bolt fixedly connected with limiting plate.
Preferably, the other end fixedly connected with draw-in groove of second spring, the inside joint of draw-in groove has the fixture block, the side fixedly connected with backup pad of fixture block, backup pad fixed connection is in the vernier scale rear end.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model, through setting up slide bar and first spring, make the staff in the course of using the device, under the effect of slide bar and first spring, make spacing groove and stopper can inseparable joint, make fixed outside measuring claw can with main scale fixed connection, thus made things convenient for the staff to use the device to the measurement of object, through setting up the second spring, make the staff in the course of using the device to measure the object, under the effect of the second spring, make fixed outside measuring claw and remove the outside measuring claw inseparable object surface, thus make the staff use the device to measure the object the obtained numerical value is more accurate, through setting up the spacing bolt, make the staff when reading the numerical value that the vernier caliper is measured, under the effect of the spacing bolt, make the distance of main scale and vernier scale can fix, therefore, the working personnel can read the value measured by the vernier caliper more easily.
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 structural view of a front view of the present invention;
fig. 2 is a schematic structural view of a cross-sectional view in a middle elevation view of the present invention;
fig. 3 is a schematic structural view of a rear view of the present invention;
FIG. 4 is a schematic view of the structure at A in FIG. 2;
in the figure: 1. a main scale; 2. a vernier scale; 3. fixing an external measuring claw; 4. moving an outer measuring claw; 5. fixing an inner measuring claw; 6. moving the inner measuring claw; 7. a limit bolt; 8. a fixed block; 9. a depth gauge; 10. a support plate; 11. a limiting plate; 12. a chute; 13. a connecting rod; 14. a groove; 15. a movable groove; 16. a handle; 17. a slide bar; 18. a first spring; 19. a baffle plate; 20. a limiting groove; 21. a limiting block; 22. a through hole; 23. a fixed seat; 24. connecting blocks; 25. a second spring; 26. a card slot; 27. and (7) clamping blocks.
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: the utility model provides a vernier caliper who makes things convenient for one-man to use, includes main scale 1 and vernier scale 2, 2 sliding connection of vernier scale are on 1 surface of main scale, 1 bottom of main scale is provided with fixed outer measuring claw 3, 2 bottoms of vernier scale are provided with and remove outer measuring claw 4, 1 top of main scale is provided with fixed interior measuring claw 5, 2 tops of vernier scale are provided with and remove interior measuring claw 6, fixed outer measuring claw 3, remove outer measuring claw 4, fixed interior measuring claw 5 and remove interior measuring claw 6 the same structure, 1 bottom fixedly connected with connecting rod 13 of main scale, fixed outer measuring claw 3 surfaces are seted up flutedly 14, connecting rod 13 is worn to establish inside recess 14.
Concretely, fixed jaw 3 that surveys outward has inside seted up movable groove 15, movable groove 15 inside is provided with slide bar 17, slide bar 17 surface has cup jointed first spring 18, through setting up slide bar 17 and first spring 18 for the staff is using the device's in-process, under slide bar 17 and first spring 18's effect, makes spacing groove 20 and stopper 21 joint that can be inseparable, makes fixed jaw 3 that surveys outward can with main chi 1 fixed connection, thereby has made things convenient for the staff to use the device to the measurement of object, slide bar 17 left end is connected with handle 16, slide bar 17 fixed surface is connected with baffle 19.
Specifically, slide bar 17 right-hand member fixedly connected with stopper 21, through-hole 22 has been seted up on connecting rod 13 surface, stopper 21 wears to establish inside through-hole 22, spacing groove 20 has been seted up to recess 14 inner wall side, stopper 21 and spacing groove 20 joint mutually.
Specifically, 1 rear end fixedly connected with fixing base 23 of main scale, fixing base 23 has connecting block 24 through round pin axle swing joint, connecting block 24 side fixedly connected with second spring 25 through setting up second spring 25 for the staff is using the device to carry out the measured in-process to the object, under the effect of second spring 25, makes fixed extrametrical claw 3 and remove the inseparable attached on the object surface of extrametrical claw 4, thereby makes the staff use the device to measure the numerical value that obtains more accurately to the object.
Specifically, threaded hole is seted up on 2 tops of vernier caliper, threaded hole is inside wears to be equipped with stop bolt 7, through setting up stop bolt 7 for the staff when reading vernier caliper measured numerical value, under stop bolt 7's effect, makes the distance of main scale 1 and vernier caliper 2 can be fixed, thereby makes the staff lighter when reading vernier caliper measured numerical value, 2 bottom fixedly connected with fixed block 8 of vernier caliper.
Specifically, the number of the connecting rods 13 is four, two of the connecting rods 13 are fixedly connected to the top end and the bottom end of the main scale 1 respectively, and the other two connecting rods 13 are fixedly connected to the top end and the bottom end of the vernier 2 respectively.
Specifically, 2 side fixedly connected with depth scales 9 of vernier scale, spout 12 has been seted up to main scale 1 rear end, depth scales 9 swing joint is inside spout 12, bolt fixedly connected with limiting plate 11 is passed through to main scale 1 rear end.
Specifically, the other end fixedly connected with draw-in groove 26 of second spring 25, the inside joint of draw-in groove 26 has fixture block 27, the side fixedly connected with backup pad 10 of fixture block 27, backup pad 10 fixed connection is in vernier 2 rear ends.
The utility model discloses a theory of operation and use flow: the utility model discloses, when using, at first place the device in suitable position, when the staff uses the device, at first pull handle 16 fixed outside measuring claw 3 side, then drive slide bar 17 through handle 16 and remove, thereby make spacing groove 20 and stopper 21 separate, then wear to establish connecting rod 13 inside recess 14, loosen handle 16 simultaneously, under the effect of slide bar 17 and first spring 18, make spacing groove 20 and spacing hole joint, thereby fix fixed outside measuring claw 3, then in proper order will move outside measuring claw 4, fixed inside measuring claw 5 and move inside measuring claw 6 to be fixed, when the staff uses the device to measure length and external diameter to article, at first pull fixed block 8, then fixed block 8 drives vernier scale 2 and removes, place article simultaneously between fixed outside measuring claw 3 and removal outside measuring claw 4, under the effect of second spring 25, make fixed beyond a great deal 3 with remove outside survey claw 4 inseparable attached on the object surface, then fixed with the distance of vernier scale 2 and main scale 1 through spacing bolt 7 to obtain the length of article.
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. The utility model provides a slide caliper who makes things convenient for single use, includes main scale (1) and vernier (2), its characterized in that: vernier scale (2) sliding connection is on main scale (1) surface, main scale (1) bottom is provided with fixed beyond the great wall and surveys claw (3), vernier scale (2) bottom is provided with removes beyond the great wall and surveys claw (4), main scale (1) top is provided with fixed interior survey claw (5), vernier scale (2) top is provided with removes interior survey claw (6), fixed beyond the great wall claw (3), remove beyond the great wall claw (4), fixed interior survey claw (5) and remove interior survey claw (6) the same structure, main scale (1) bottom fixedly connected with connecting rod (13), fixed exterior survey claw (3) surface is seted up flutedly (14), connecting rod (13) are worn to establish inside recess (14).
2. A vernier caliper convenient for a single person to use as claimed in claim 1, wherein: the fixed outer measuring claw (3) is internally provided with a movable groove (15), a sliding rod (17) is arranged in the movable groove (15), the surface of the sliding rod (17) is sleeved with a first spring (18), the left end of the sliding rod (17) is connected with a handle (16), and the surface of the sliding rod (17) is fixedly connected with a baffle (19).
3. A vernier caliper convenient for a single person to use as claimed in claim 2, wherein: slide bar (17) right-hand member fixedly connected with stopper (21), through-hole (22) have been seted up on connecting rod (13) surface, inside through-hole (22) were worn to establish by stopper (21), spacing groove (20) have been seted up to recess (14) inner wall side, stopper (21) and spacing groove (20) looks joint.
4. A vernier caliper convenient for a single person to use as claimed in claim 1, wherein: the rear end of the main scale (1) is fixedly connected with a fixing seat (23), the fixing seat (23) is movably connected with a connecting block (24) through a pin shaft, and the side face of the connecting block (24) is fixedly connected with a second spring (25).
5. A vernier caliper convenient for a single person to use as claimed in claim 1, wherein: threaded hole is seted up on vernier (2) top, threaded hole is inside to wear to be equipped with spacing bolt (7), vernier (2) bottom fixedly connected with fixed block (8).
6. A vernier caliper convenient for a single person to use as claimed in claim 1, wherein: the number of the connecting rods (13) is four, the two connecting rods (13) are fixedly connected to the top end and the bottom end of the main scale (1) respectively, and the other two connecting rods (13) are fixedly connected to the top end and the bottom end of the vernier scale (2) respectively.
7. A vernier caliper convenient for a single person to use as claimed in claim 1, wherein: vernier scale (2) side fixedly connected with degree of depth chi (9), spout (12) have been seted up to main scale (1) rear end, degree of depth chi (9) swing joint is inside spout (12), bolt fixedly connected with limiting plate (11) are passed through to main scale (1) rear end.
8. A vernier caliper convenient for a single person to use as claimed in claim 4, wherein: the other end fixedly connected with draw-in groove (26) of second spring (25), draw-in groove (26) inside joint has fixture block (27), the side fixedly connected with backup pad (10) of fixture block (27), backup pad (10) fixed connection is in vernier scale (2) rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921777395.0U CN210426304U (en) | 2019-10-22 | 2019-10-22 | Vernier caliper convenient for single person to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921777395.0U CN210426304U (en) | 2019-10-22 | 2019-10-22 | Vernier caliper convenient for single person to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210426304U true CN210426304U (en) | 2020-04-28 |
Family
ID=70368663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921777395.0U Expired - Fee Related CN210426304U (en) | 2019-10-22 | 2019-10-22 | Vernier caliper convenient for single person to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210426304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021244041A1 (en) * | 2020-06-06 | 2021-12-09 | 苏州智佳科岩科技有限公司 | Vernier calliper convenient for one-handed operation |
-
2019
- 2019-10-22 CN CN201921777395.0U patent/CN210426304U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021244041A1 (en) * | 2020-06-06 | 2021-12-09 | 苏州智佳科岩科技有限公司 | Vernier calliper convenient for one-handed operation |
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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: 20200428 |