CN102767997A - Vernier caliper capable of being conveniently carried - Google Patents
Vernier caliper capable of being conveniently carried Download PDFInfo
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- CN102767997A CN102767997A CN2012102604191A CN201210260419A CN102767997A CN 102767997 A CN102767997 A CN 102767997A CN 2012102604191 A CN2012102604191 A CN 2012102604191A CN 201210260419 A CN201210260419 A CN 201210260419A CN 102767997 A CN102767997 A CN 102767997A
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- measuring jaw
- blade
- vernier caliper
- convenient
- movable measuring
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Abstract
The invention discloses a vernier caliper capable of being conveniently carried. The vernier caliper comprises a body with a fixed measuring jaw and a frame with a movable measuring jaw, and is characterized in that the fixed measuring jaw is coupled with the front end of the body, a first limiting assembly used for limiting the rotating amplitude of the fixed measuring jaw is arranged on the body, a cavity is formed inside the frame, the movable measuring jaw is coupled inside the frame, a second limiting assembly used for limiting the rotating amplitude of the movable measuring jaw is arranged between the movable measuring jaw and the frame, in a retracted state, the fixed measuring jaw is parallel to the body, and the movable measuring jaw is parallel to the body and contained inside the cavity of the frame. The vernier caliper has the following advantages: sharp parts of the fixed measuring jaw and the movable measuring jaw are prevented from exposure when the vernier caliper is not used, and the vernier caliper can be conveniently carried after being sleeved with a cap.
Description
Technical field
The present invention relates to a kind of vernier caliper, especially relate to a kind of vernier caliper that is convenient for carrying.
Background technology
Vernier caliper is a kind of relatively more accurate survey instrument, according to the difference of display mode, can be divided into LCD formula and mechanical type.Have a kind of vernier caliper to comprise and have the fixedly blade and the chi frame with movable measuring jaw of measuring jaw, fixedly measuring jaw comprises the measurement pin and measures pin down, and movable measuring jaw comprises to be measured pin and measure pin down; Fixedly going up between the upward measurement pin of measuring pin and movable measuring jaw of measuring jaw forms work piece inner surface dimensional measurement assembly; Fixedly form workpiece outside surface dimensional measurement assembly between the following measurement pin of the following measurement pin of measuring jaw and movable measuring jaw, because the fixedly measuring jaw of vernier caliper is vertical with movable measuring jaw and stretch out in blade, fixedly the end of measuring jaw and movable measuring jaw is all very sharp-pointed; When carrying; Sharp end is stabbed human body easily, and the collision that causes because of carelessness damages vernier caliper easily, for fear of the generation of the problems referred to above; Vernier caliper is seated in the plastic box body usually, and this can cause and carry inconvenience.
Summary of the invention
Technical matters to be solved by this invention provides a kind of vernier caliper that pin can be taken in, be convenient for carrying of measuring.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of vernier caliper that is convenient for carrying; Comprise having the fixedly blade and the chi frame with movable measuring jaw of measuring jaw, it is characterized in that fixedly measuring jaw is coupling at the front end of blade, blade is provided with fixedly first limit assembly of measuring jaw rotation amplitude of restriction; Be provided with cavity in the chi frame; Movable measuring jaw is coupling in the inboard of chi frame, is provided with second limit assembly of restraint measuring jaw rotation amplitude between movable measuring jaw and the chi frame, under receiving state; Fixedly measuring jaw is parallel to blade, and movable measuring jaw is parallel to blade and is contained in the cavity of chi frame.
Also comprise the block that has clamping part, after fixedly measuring jaw and movable measuring jaw were taken in, block was enclosed within on the blade of chi frame front end.
First limit assembly comprises limited block, the front end of the blade that limited block is fixing, and when fixedly measuring jaw was vertical with blade, described limited block blocked described fixedly measuring jaw.
Second limit assembly comprises the limited post curved channel inboard with being arranged on the chi frame that is arranged on movable measuring jaw; When movable measuring jaw rotates; Limited post slides in curved channel, and when limited post was positioned at the initiating terminal of curved channel, movable measuring jaw was parallel to blade; When limited post was positioned at curved channel terminal, movable measuring jaw was perpendicular to blade.
The front end of blade is equipped with first screw that can turn, and fixedly the back side of measuring jaw is provided with porose position, when fixedly measuring jaw is vertical with blade, turns first screw its leading section is stretched in the position, hole.
The end of described blade has been wholely set two first reference columns and first threaded hole, and first threaded hole is between two first reference columns.
Also comprise the subsequent use chi that spreading is used; Described subsequent use chi comprises the prolongation blade, and the front end of described prolongation blade is provided with two pilot holes, and forward end is equipped with screw rod from the rear end in the prolongation blade; First reference column inserts described pilot hole, and the front end of screw rod cooperates with first threaded hole.
The rear end of blade is provided with the lid that can first reference column be covered, and second screw passes lid and is screwed in described first threaded hole.When blade did not need spreading, the rear end of blade was provided with lid.
Subsequent use chi also comprises the termination of being with clamping part, and the rear end of termination has been wholely set two second reference columns and second threaded hole, and second threaded hole is between two second reference columns, and second reference column cooperates with pilot hole, and screw front end cooperates with second threaded hole.Carrying of convenient subsequent use chi.
Described chi frame is provided with digital display device.Also can be mechanical reading or band meter reading.
Compared with prior art, the invention has the advantages that under user mode that fixedly measuring jaw is vertical with movable measuring jaw and stretch out in blade, regulate movable measuring jaw and the fixing distance between the measuring jaw, realize the purpose of measuring workpieces through slip chi frame.When not using, difference rotational fixation measuring jaw and movable measuring jaw, fixedly measuring jaw and movable measuring jaw are parallel to blade; Movable measuring jaw is contained in the cavity of chi frame simultaneously; Avoid the fixedly vertical blade that stretches out of sharp-pointed portion of measuring jaw and movable measuring jaw, after the front end sleeve upper cap of vernier caliper, be convenient for carrying.
Description of drawings
Fig. 1 is a structural drawing of the present invention;
Fig. 2 is stereographic map of the present invention (cap not with cover);
Fig. 3 is an exploded view of the present invention;
Fig. 4 is the structural drawing of fixedly measuring jaw of the present invention;
Fig. 5 is the part-structure figure of chi frame of the present invention;
Fig. 6 is the exploded view () of subsequent use chi of the present invention;
Fig. 7 is the exploded view (two) of subsequent use chi of the present invention;
Fig. 8 is the structural drawing behind the removal lid of the present invention;
Fig. 9 is the structural drawing of slide calliper rule spreading;
Structural drawing when Figure 10 is parallel to blade for movable measuring jaw of the present invention;
Figure 11 is the structural drawing under the measuring workpieces state of the present invention.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
A kind of vernier caliper that is convenient for carrying; Comprise having the fixedly blade 2 and the chi frame 4 with movable measuring jaw 3 of measuring jaw 1, fixedly measuring jaw 1 is coupling at the front end of blade 2, and blade 2 is provided with fixedly first limit assembly of measuring jaw 1 rotation amplitude of restriction; Be provided with cavity 41 in the chi frame 4; Movable measuring jaw 3 is coupling in the inboard of chi frame 4, is provided with second limit assembly of restraint measuring jaw 3 rotation amplitudes between movable measuring jaw 3 and the chi frame 4, under receiving state; Fixedly measuring jaw 1 is parallel to blade 2, and movable measuring jaw 3 is parallel to blade 2 and is contained in the cavity 41 of chi frame 4.One side of chi frame 4 is provided with opening 42, and movable measuring jaw 3 can pass in and out in the cavity 41 of chi frame 4.
As shown in Figure 1, it also comprises the block 5 that has clamping part 51, and after fixedly measuring jaw 1 was taken in movable measuring jaw 3, block 5 was enclosed within on the blade 2 of chi frame 4 front ends.
First limit assembly comprises limited block 6, the front end of the blade 2 that limited block 6 is fixing, and when fixedly measuring jaw 1 and blade 2 were vertical, limited block 6 blocked fixedly measuring jaw 1.When fixedly measuring jaw 1 and blade 2 were vertical, two sides of limited block 6 cooperated with the fixing vertical plane of measuring jaw 1, and when fixing measuring jaw 1 and blade 2 were parallel, the another side of limited block 6 cooperated with the fixing end face of measuring pin of going up of measuring jaw 1.
Second limit assembly comprises limited post 31 that is arranged on movable measuring jaw 3 and the curved channel 43 that is arranged on chi frame 4 inboards; See Fig. 3 and Fig. 5, when movable measuring jaw 3 rotated, limited post 31 slided in curved channel 43; When limited post 31 is positioned at the initiating terminal of curved channel 43; Movable measuring jaw 3 is parallel to blade 2, and when limited post 31 was positioned at curved channel 43 terminal, movable measuring jaw 3 was perpendicular to blade 2.The chi frame comprises two parts, and a part is used to hold movable measuring jaw, and another part is used to install digital display device.
The front end of blade 2 is equipped with first screw 7 that can turn, and fixedly the back side of measuring jaw 1 is provided with porose position 11, when fixedly measuring jaw 1 and blade 2 are vertical, turn first screw 7 its leading section is stretched in the position, hole 11, like Fig. 3, Fig. 4.Fixedly gage 1 is fixed.When measuring workpieces, can not rotate.
The end of blade 2 has been wholely set two first reference columns 201 and first threaded hole, 202, the first threaded holes 202 between two first reference columns 201.The rear end of blade 2 is provided with can be passed lid 8 with lid 8, the second screws 9 that first reference column 201 covers and be screwed in first threaded hole 202.Chi frame 4 is provided with digital display device 44.When the range of blade 2 is not enough, can connect subsequent use chi.
See Fig. 6, Fig. 7, Fig. 8 and shown in Figure 9; Also comprise the subsequent use chi that spreading is used; Subsequent use chi comprises prolongation blade 10, and the front end that prolongs blade 10 is provided with two pilot holes 101, and forward end is equipped with screw rod 102 from the rear end in the prolongation blade 10; First reference column inserts pilot hole 101, and the front end of screw rod 102 cooperates with first threaded hole.Subsequent use chi also comprises the termination 12 of being with clamping part; The rear end of termination 12 has been wholely set two second reference columns 121 and second threaded hole 122; Second threaded hole 122 is between two second reference columns 121; Second reference column 121 cooperates with pilot hole 101, and screw rod 102 front ends cooperate with second threaded hole 122.When vernier caliper did not need spreading, subsequent use chi can carry separately.If it is 90mm that band is measured the blade range of pin, extending ruler height journey 60mm, blade connects extending ruler after one's death, and total range of vernier caliper is 150mm.
The dotted portion of Fig. 8 is the constitutional diagram that movable measuring jaw 1 is parallel to blade 2.
Claims (10)
1. vernier caliper that is convenient for carrying; Comprise having the fixedly blade and the chi frame with movable measuring jaw of measuring jaw, it is characterized in that fixedly measuring jaw is coupling at the front end of blade, blade is provided with fixedly first limit assembly of measuring jaw rotation amplitude of restriction; Be provided with cavity in the chi frame; Movable measuring jaw is coupling in the inboard of chi frame, is provided with second limit assembly of restraint measuring jaw rotation amplitude between movable measuring jaw and the chi frame, under receiving state; Fixedly measuring jaw is parallel to blade, and movable measuring jaw is parallel to blade and is contained in the cavity of chi frame.
2. a kind of vernier caliper that is convenient for carrying according to claim 1 is characterized in that also comprising the block that has clamping part, and after fixedly measuring jaw and movable measuring jaw were taken in, block was enclosed within on the blade of chi frame front end.
3. a kind of vernier caliper that is convenient for carrying according to claim 2 is characterized in that first limit assembly comprises limited block, the front end of the blade that limited block is fixing, and when fixedly measuring jaw was vertical with blade, described limited block blocked described fixedly measuring jaw.
4. a kind of vernier caliper that is convenient for carrying according to claim 3; It is characterized in that second limit assembly comprises the limited post curved channel inboard with being arranged on the chi frame that is arranged on movable measuring jaw, when movable measuring jaw rotated, limited post slided in curved channel; When limited post is positioned at the initiating terminal of curved channel; Movable measuring jaw is parallel to blade, and when limited post was positioned at curved channel terminal, movable measuring jaw was perpendicular to blade.
5. a kind of vernier caliper that is convenient for carrying according to claim 3; The front end that it is characterized in that blade is equipped with first screw that can turn; Fixedly the back side of measuring jaw is provided with porose position, when fixedly measuring jaw is vertical with blade, turns first screw its leading section is stretched in the position, hole.
6. a kind of vernier caliper that is convenient for carrying according to claim 1 is characterized in that the end of described blade has been wholely set two first reference columns and first threaded hole, and first threaded hole is between two first reference columns.
7. a kind of vernier caliper that is convenient for carrying according to claim 5; It is characterized in that the subsequent use chi that comprises that also spreading is used; Described subsequent use chi comprises the prolongation blade, and the front end of described prolongation blade is provided with two pilot holes, and forward end is equipped with screw rod from the rear end in the prolongation blade; First reference column inserts described pilot hole, and the front end of screw rod cooperates with first threaded hole.
8. a kind of vernier caliper that is convenient for carrying according to claim 5, the rear end that it is characterized in that blade are provided with the lid that can first reference column be covered, and second screw passes lid and is screwed in described first threaded hole.
9. a kind of vernier caliper that is convenient for carrying according to claim 7; It is characterized in that subsequent use chi also comprises the termination of being with clamping part; The rear end of termination has been wholely set two second reference columns and second threaded hole; Second threaded hole is between two second reference columns, and second reference column cooperates with pilot hole, and screw front end cooperates with second threaded hole.
10. a kind of vernier caliper that is convenient for carrying according to claim 1 is characterized in that described chi frame is provided with digital display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210260419.1A CN102767997B (en) | 2012-07-25 | 2012-07-25 | A kind of vernier caliper be convenient for carrying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210260419.1A CN102767997B (en) | 2012-07-25 | 2012-07-25 | A kind of vernier caliper be convenient for carrying |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102767997A true CN102767997A (en) | 2012-11-07 |
| CN102767997B CN102767997B (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210260419.1A Expired - Fee Related CN102767997B (en) | 2012-07-25 | 2012-07-25 | A kind of vernier caliper be convenient for carrying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102767997B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2831040Y (en) * | 2005-10-28 | 2006-10-25 | 罗全益 | Portable multifunction callipers |
| CN201059941Y (en) * | 2007-06-06 | 2008-05-14 | 沈培新 | Portable angle gage |
| CN202757539U (en) * | 2012-07-25 | 2013-02-27 | 宁波市鄞州琦宇电子科技有限公司 | Vernier caliper convenient to carry |
-
2012
- 2012-07-25 CN CN201210260419.1A patent/CN102767997B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2831040Y (en) * | 2005-10-28 | 2006-10-25 | 罗全益 | Portable multifunction callipers |
| CN201059941Y (en) * | 2007-06-06 | 2008-05-14 | 沈培新 | Portable angle gage |
| CN202757539U (en) * | 2012-07-25 | 2013-02-27 | 宁波市鄞州琦宇电子科技有限公司 | Vernier caliper convenient to carry |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102767997B (en) | 2015-08-26 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20180725 |