CN214701991U - Vernier caliper - Google Patents

Vernier caliper Download PDF

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Publication number
CN214701991U
CN214701991U CN202120415644.2U CN202120415644U CN214701991U CN 214701991 U CN214701991 U CN 214701991U CN 202120415644 U CN202120415644 U CN 202120415644U CN 214701991 U CN214701991 U CN 214701991U
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CN
China
Prior art keywords
main
ruler
main ruler
vernier caliper
vernier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202120415644.2U
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Chinese (zh)
Inventor
赵海涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Zhicheng Engineering Consulting Management Co ltd
Original Assignee
Jiangsu Zhicheng Engineering Consulting Management Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Zhicheng Engineering Consulting Management Co ltd filed Critical Jiangsu Zhicheng Engineering Consulting Management Co ltd
Priority to CN202120415644.2U priority Critical patent/CN214701991U/en
Application granted granted Critical
Publication of CN214701991U publication Critical patent/CN214701991U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a vernier caliper, which comprises a main structure body, wherein the main structure body comprises a main ruler and a vernier caliper sleeved on the main ruler; the main ruler consists of a head end main ruler, a middle main ruler and a tail end main ruler, and a fixing part is arranged at the joint of the middle main ruler and the head end main ruler as well as the tail end main ruler; a plug connector is arranged at one end of the head end main ruler, which is connected with the middle main ruler; the two ends of the middle main ruler are respectively provided with a plug connector and a plug groove; one end of the tail end main scale, which is connected with the middle main scale, is provided with an inserting groove, and the other end of the tail end main scale is provided with a depth scale; through changing traditional integral type main scale structure into multistage formula structure, realize detachable connection, have portable, application scope is wide and easy operation is convenient advantage.

Description

Vernier caliper
Technical Field
The utility model relates to a measuring tool technical field, concretely relates to slide caliper.
Background
The vernier caliper is a measuring tool for measuring length, inner diameter, outer diameter and depth. The vernier caliper consists of a main ruler and a vernier attached to the main ruler and capable of sliding. The fixed main ruler is generally in millimeter units, and the fixed main ruler and the vernier caliper are provided with two pairs of measuring claws, namely an inner measuring claw and an outer measuring claw, wherein the inner measuring claw is generally used for measuring the inner diameter, and the outer measuring claw is generally used for measuring the length and the outer diameter. The depth gauge is connected with the vernier, and can measure the depth of the groove and the barrel.
The maximum measurement length of the existing vernier caliper is usually the range on a fixed main scale, the length of the fixed main scale is certain, the measurable range is small, and the use is limited; if the range of the fixed main scale is increased by extending the length of the fixed main scale continuously, it is inconvenient to carry.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solve the above problems and to provide a vernier caliper.
The utility model realizes the above purpose by the following technical proposal, a vernier caliper comprises a main structure body, wherein the main structure body comprises a main ruler and a vernier caliper sleeved on the main ruler;
the main ruler consists of a head end main ruler, a middle main ruler and a tail end main ruler, and a fixing part is arranged at the joint of the middle main ruler and the head end main ruler as well as the tail end main ruler;
a plug connector is arranged at one end of the head end main ruler, which is connected with the middle main ruler;
the two ends of the middle main ruler are respectively provided with a plug connector and a plug groove;
the end main scale with the middle main scale is connected one end and is equipped with the inserting groove, the end main scale other end is equipped with the degree of depth chi.
Preferably, a first clamping jaw is arranged on the main ruler, and a second clamping jaw corresponding to the first clamping jaw is arranged on the vernier sliding ruler.
Preferably, the vernier caliper is provided with a locking assembly, and the locking assembly consists of a locking bolt and a rotating nut.
Preferably, the middle main scales are not less than one group.
Preferably, the plug connector is connected with the insertion groove in an insertion mode, a first magnet is arranged at one end of the plug connector, and a second magnet is arranged at the bottom of the insertion groove.
Preferably, the depth gauge is of a telescopic structure.
Preferably, the mounting including the card post and with the card that the card post joint is connected, card one end is equipped with the set screw, the card other end be equipped with the catching groove that the card post corresponds.
The utility model has the advantages that:
when the vernier caliper is used, the plug connector is inserted into the insertion groove, is connected with the second magnet in an adsorption way through the first magnet, and rotates the clamping piece, so that the buckling groove is clamped on the clamping column to realize secondary fixation, and the vernier caliper can be used; through changing traditional integral type main scale structure into multistage formula structure, realize detachable connection, have portable, application scope is wide and easy operation is convenient advantage.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a middle main ruler of the present invention;
fig. 3 is a schematic view of the structure of the middle plugging groove of the present invention.
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.
As shown in fig. 1-3, a vernier caliper includes a main structure body, which includes a main ruler and a vernier caliper 5 sleeved on the main ruler; the main ruler consists of a head end main ruler 4, a middle main ruler 6 and a tail end main ruler 8, and a fixing part 7 is arranged at the joint of the middle main ruler 6, the head end main ruler 4 and the tail end main ruler 8; a plug connector 13 is arranged at one end of the head end main ruler 4 connected with the middle main ruler 6; the two ends of the middle main ruler 6 are respectively provided with a plug connector 13 and a plug slot 15; the connecting end of the tail end main ruler 8 and the middle main ruler 6 is provided with an inserting groove 15, and the other end of the tail end main ruler 8 is provided with a depth gauge 9.
The main ruler is provided with a first clamping jaw 1, and the vernier sliding ruler 5 is provided with a second clamping jaw 2 corresponding to the first clamping jaw 1; the vernier caliper 5 is provided with a locking assembly 3, and the locking assembly 3 consists of a locking bolt and a rotating nut; the number of the middle main scales 6 is not less than one; the plug connector 13 is connected with the plug-in connection groove 15 in a plug-in connection mode, a first magnet 14 is arranged at one end of the plug connector 13, and a second magnet 16 is arranged at the bottom of the plug-in connection groove 15; the depth gauge 9 is of a telescopic structure and is similar to an umbrella handle of a folding umbrella; the mounting 7 including card post 12 and with card 10 that card post 12 joint is connected, 10 one end of card is equipped with fixed screw 11, the 10 other ends of card be equipped with the catching groove 17 that card post 12 corresponds, and card post 12 with fixed screw 11 is located respectively the both ends of head end main scale 4, middle main scale 6 and terminal main scale 8, card 10 through fixed screw 11 with head end main scale 4, middle main scale 6 or terminal main scale 8 swivelling joint.
When the vernier caliper is used, the plug connector is inserted into the insertion groove, is connected with the second magnet in an adsorption way through the first magnet, and rotates the clamping piece, so that the buckling groove is clamped on the clamping column to realize secondary fixation, and the vernier caliper can be used; through changing traditional integral type main scale structure into multistage formula structure, realize detachable connection, have portable, application scope is wide and easy operation is convenient advantage.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. A vernier caliper is characterized by comprising a structure main body, wherein the structure main body comprises a main caliper and a vernier caliper sleeved on the main caliper;
the main ruler consists of a head end main ruler, a middle main ruler and a tail end main ruler, and a fixing part is arranged at the joint of the middle main ruler and the head end main ruler as well as the tail end main ruler;
a plug connector is arranged at one end of the head end main ruler, which is connected with the middle main ruler;
the two ends of the middle main ruler are respectively provided with a plug connector and a plug groove;
the end main scale with the middle main scale is connected one end and is equipped with the inserting groove, the end main scale other end is equipped with the degree of depth chi.
2. A vernier caliper as claimed in claim 1, wherein: the vernier sliding ruler is provided with a first clamping jaw, and the vernier sliding ruler is provided with a second clamping jaw corresponding to the first clamping jaw.
3. A vernier caliper as claimed in claim 1, wherein: and a locking assembly is arranged on the vernier sliding ruler and consists of a locking bolt and a rotating nut.
4. A vernier caliper as claimed in claim 1, wherein: the middle main scales are not less than one group.
5. A vernier caliper as claimed in claim 1, wherein: the plug connector is connected with the inserting groove in an inserting mode, a first magnet is arranged at one end of the plug connector, and a second magnet is arranged at the bottom of the inserting groove.
6. A vernier caliper as claimed in claim 1, wherein: the depth gauge is of a telescopic structure.
7. A vernier caliper as claimed in claim 1, wherein: the mounting including card post and with the card that the card post joint is connected, card one end is equipped with the set screw, the card other end be equipped with the catching groove that the card post corresponds.
CN202120415644.2U 2021-02-25 2021-02-25 Vernier caliper Expired - Fee Related CN214701991U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120415644.2U CN214701991U (en) 2021-02-25 2021-02-25 Vernier caliper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120415644.2U CN214701991U (en) 2021-02-25 2021-02-25 Vernier caliper

Publications (1)

Publication Number Publication Date
CN214701991U true CN214701991U (en) 2021-11-12

Family

ID=78568418

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120415644.2U Expired - Fee Related CN214701991U (en) 2021-02-25 2021-02-25 Vernier caliper

Country Status (1)

Country Link
CN (1) CN214701991U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211112

CF01 Termination of patent right due to non-payment of annual fee