CN207540441U - Lengthen inner measuring jaw vernier caliper - Google Patents
Lengthen inner measuring jaw vernier caliper Download PDFInfo
- Publication number
- CN207540441U CN207540441U CN201721370062.7U CN201721370062U CN207540441U CN 207540441 U CN207540441 U CN 207540441U CN 201721370062 U CN201721370062 U CN 201721370062U CN 207540441 U CN207540441 U CN 207540441U
- Authority
- CN
- China
- Prior art keywords
- pawl
- ruler
- divides
- face
- measured
- 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
Links
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model belongs to survey tool technical field, more particularly, to a kind of lengthening inner measuring jaw vernier caliper.Including main scale, vernier scale is slidably connected on the main scale, one end of the vernier scale, which is connected with to measure in first, divides pawl, it is connected on main scale and measurement in pawl matched second is divided to divide pawl with the first interior measure, it is characterized in that, measuring to divide to measure in pawl and second in described first divides pawl to be oppositely arranged, it is measured in first and divides measurement in pawl and second that the medial surface of pawl is divided to be vertical equity face, the top in the vertical equity face is equipped with longitudinal long recess, it measures to divide in pawl and second in first and measures the lateral surface for dividing pawl equipped with point slot, and lateral surface is divided into measuring surface and non-measured face using slot as boundary, the measurement, which faces out, arches upward to form arch.Advantage is：It measures to divide in pawl and second in first and measures the length that the length for dividing pawl is more than general inner measuring jaw, be capable of the diameter of interior of articles depths.
Description
Technical field
The utility model belongs to survey tool technical field, more particularly, to a kind of lengthening inner measuring jaw vernier caliper.
Background technology
Vernier caliper is a kind of measurer for measuring length, internal-and external diameter, depth.Vernier caliper is by main scale and is attached to energy on main scale
Vernier two parts of slip are formed.Main scale then has 10,20 or 50 lattices generally as unit of millimeter on vernier, according to point
The difference of lattice, vernier caliper can be divided into ten indexing vernier calipers, 20 indexing vernier calipers, 50 indexing lattice vernier calipers etc.,
Have 9mm of the vernier for 10 indexing, 20 indexing have 19mm, and 50 indexing have 49mm.Have two on the main scale and vernier of vernier caliper
Secondary activity measuring jaw, is internal measure-hand and exterior measuring measuring jaw respectively, and internal measure-hand is commonly used to commonly used to measure internal diameter, exterior measuring measuring jaw
Measure length and outer diameter.The length of the inner measuring jaw of existing vernier caliper is shorter, can not measure the diameter of interior of articles depths, whole
Body design is reasonable not enough.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, provide a kind of reasonable design, can measure interior of articles depths
Diameter lengthening inner measuring jaw vernier caliper.
In order to achieve the above objectives, the utility model employs following technical proposal：This lengthening inner measuring jaw vernier caliper, including
Main scale slidably connects vernier scale on the main scale, and one end of the vernier scale, which is connected with to measure in first, divides pawl, main scale
On be connected with first in measure to divide to measure in pawl matched second and divide pawl, which is characterized in that measured in described first point
Pawl and the second interior measure divide pawl to be oppositely arranged, and are measured in first and divide measurement in pawl and second that the medial surface of pawl is divided to be vertical equity
Face, the top in the vertical equity face are equipped with longitudinal long recess, the outside for dividing and being measured in pawl and second and dividing pawl are measured in first
Face is equipped with point slot, and lateral surface is divided into measuring surface and non-measured face using slot as boundary, and the measurement faces out the shape that arches upward
It overarches.
In above-mentioned lengthening inner measuring jaw vernier caliper, under the non-measured face includes superposed vertical face and is located at
The inclined-plane in portion, longitudinal long recess extend to the lower edge of main scale in the middle part of inclined-plane.
In above-mentioned lengthening inner measuring jaw vernier caliper, the longitudinal length on the inclined-plane is mm, the measuring surface
Longitudinal length is mm, and the distance between face is indulged when measuring in first and divide and measured in pawl and second and pawl is divided to fit as mm.
It is measured in above-mentioned lengthening inner measuring jaw vernier caliper, in described first before dividing in pawl and second and measuring and divide pawl
End face, rear end face are plane.
In above-mentioned lengthening inner measuring jaw vernier caliper, the vernier scale includes upper slip and ruler and lower slider is divided to divide ruler,
The main scale is equipped with the first graduation apparatus, and the lower slider divides ruler to be equipped with the second graduation apparatus, and the measurement point in first
The zero graduation line of the first graduation apparatus and the second graduation apparatus when dividing the pawl to fit is measured in pawl and second to align.
In above-mentioned lengthening inner measuring jaw vernier caliper, the lower slider divides ruler to be equipped with promotion block, and described pushes away
Dynamic block divides the one side of pawl to be curved surface towards measurement in first, and formation between dividing pawl is measured in promotion block and first and pushes slot.
In above-mentioned lengthening inner measuring jaw vernier caliper, after the upper slip divides ruler to include the first front slide ruler and first
Ruler is slided, the lower slider divides ruler to slide ruler after including the second front slide ruler and second, the first front slide ruler and the
It is fixedly connected between two front slide rulers, slides to slide after ruler and second after described first and be fixedly connected between ruler, described the
It is connected between slip ruler by rotating threaded rod after one front slide ruler and first.
It slides in above-mentioned lengthening inner measuring jaw vernier caliper, after the first front slide ruler and first and is set respectively on ruler
There are fixing screws, slided after described second and downward opening locating slot is provided on ruler, spill spin block is equipped in the locating slot,
The rotating threaded rod is connected across locating slot with spill spin block.
Compared with prior art, it is the advantages of this lengthening inner measuring jaw vernier caliper：It will measure in first and divide pawl and the
Measuring in two divides pawl to be placed into interior of articles so that measuring surface is resisted against on object, and inclined-plane, which is conducive to measure in first, divides pawl and the
It is measured in two and divides stretching into for pawl, and the length of the two is more than the length of general inner measuring jaw, be capable of the diameter of interior of articles depths.
Description of the drawings
Fig. 1 is overall structure diagram provided by the utility model.
Fig. 2 is partial enlarged view provided by the utility model.
Fig. 3 is that the structure diagram for dividing and being measured in pawl and second and dividing pawl is measured in provided by the utility model first.
Fig. 4 is the structure diagram of vernier scale provided by the utility model.
Measuring to divide in pawl 3, second to measure in figure, in main scale 1, vernier scale 2, first divides pawl 4, vertical equity face 5, longitudinal direction long
Groove 6, point slot 7, measuring surface 8, vertical face 9, inclined-plane 10, front end face 11, rear end face 12, upper slip minute ruler 13, lower slider minute ruler 14,
First graduation apparatus 15, the second graduation apparatus 16 are slided after pushing block 17, curved surface 18, promotion slot 19, the first front slide ruler 20, first
Ruler 23, rotating threaded rod 24, fixing screws 25, locating slot 26, spill spin block are slided after dynamic ruler 21, the second front slide ruler 22, second
27。
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained shall fall within the protection scope of the present invention.
As shown in Figs 1-4, this lengthening inner measuring jaw vernier caliper includes main scale 1, and vernier scale 2 is slidably connected on main scale 1, swims
One end of scale 2, which is connected with to measure in first, divides pawl 3, is connected on main scale 1 and divides in pawl 3 matched second with the first interior measure
Measurement divides pawl 4, measures to divide to measure in pawl 3 and second in first and pawl 4 is divided to be oppositely arranged, measure to divide in pawl 3 and second in first and survey
Amount divides the medial surface of pawl 4 to be vertical equity face 5, and the top in vertical equity face 5 is equipped with longitudinal long recess 6, is measured in first and divide pawl 3
With second in measure and the lateral surface of pawl 4 divided to be equipped with a point slot 7, and lateral surface is divided into measuring surface 8 and non-measured for boundary with slot 7
Face, measuring surface 8 arch upward to form arch outward.Wherein, non-measured face includes superposed vertical face 9 and positioned at the inclined-plane of lower part
10, longitudinal long recess 6 extends to the lower edge of main scale 1 from the middle part on inclined-plane 10.It measures to divide to measure in pawl 3 and second in first and divide
Front end face 11, the rear end face 12 of pawl 4 are plane.The longitudinal length on inclined-plane 10 is 40mm, and the longitudinal length of measuring surface 8 is
30mm indulges the distance between face 9 as 15mm when measuring in first and divide and measured in pawl 3 and second and pawl 4 is divided to fit.During measurement,
Divide measurement in pawl 3 and second that pawl 4 is divided to be placed into interior of articles the first interior measure so that measuring surface 8 is resisted against on object, inclined-plane
10, which are conducive to measurement in first, divides measurement in pawl 3 and second to divide stretching into for pawl 4, and the length of the two is more than the length of general inner measuring jaw
Degree is capable of the diameter of interior of articles depths.
Vernier scale 2 includes upper slip and ruler 13 and lower slider is divided to divide ruler 14, and main scale 1 is equipped with the first graduation apparatus 15, lower slider
Ruler 14 is divided to be equipped with the second graduation apparatus 16, and is measured in first and divides the first scale when measurement divides pawl 4 to fit in pawl 3 and second
The zero graduation line of 15 and second graduation apparatus 16 of table aligns.Lower slider divides ruler 14 to be equipped with promotion block 17, pushes 17 face of block
Measurement divides the one side of pawl 3 to be curved surface 18 in first, and formation between dividing pawl 3 is measured in promotion block 17 and first and pushes slot 19.
Block 17 is pushed with hand horizontal translocation during measurement, it is easy to use.Upper slip divides ruler 13 to include the first front slide ruler 20 and the
Ruler 21 is slided after one, lower slider divides ruler 14 to slide ruler 23,20 He of the first front slide ruler after including the second front slide ruler 22 and second
It is fixedly connected, is fixedly connected between slip ruler 23 after slip ruler 21 and second after first, before first between second front slide ruler 22
It is connected between slip ruler 21 by rotating threaded rod 24 after slip ruler 20 and first.It is slided after first front slide ruler 20 and first
Fixing screws 25 are respectively equipped on ruler 21, fixing screws 25 facilitate the fixation of vernier scale 2, slided after second on ruler 23 and be provided with opening
Locating slot 26 directed downwardly, locating slot 26 is interior to be equipped with spill spin block 27, and rotating threaded rod 24 is connected across locating slot 26 with spill spin block 27
It connects.Pawl 3 is divided to move by stirring to measure in spill spin block 27 i.e. horizontally adjustable first so as to be measured in first and pawl 3 is divided closely to paste
It closes on object, is measured conducive to accurate.Further, the first interior measure divides measurement in pawl 3 and second that pawl 4 is divided to be scalable knot
Structure, the first interior measure divide pawl 3 to include the mutually interactive measurement portion connected and fixed part, pass through longitudinal direction between measurement portion and fixed part
Sliding bar is connected, and longitudinal sliding motion bar is fixedly connected with fixed part, is provided in measurement portion and the matched slip of longitudinal sliding motion bar
Slot, is additionally provided with the positioning screw across sliding groove in measurement portion, and the fixed part when positioning screw is resisted against on longitudinal sliding motion bar
It is relatively fixed with measurement portion.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Divide pawl 4 although being used more herein in main scale 1, vernier scale 2, first and measuring to divide in pawl 3, second to measure, indulge
To horizontal plane 5, longitudinal long recess 6, point slot 7, measuring surface 8, vertical face 9, inclined-plane 10, front end face 11, rear end face 12, upper slip minute ruler
13rd, lower slider divides ruler 14, the first graduation apparatus 15, the second graduation apparatus 16, pushes block 17, curved surface 18, pushes slot 19, first advancing slip
Slided after dynamic ruler 20, first slide after ruler 21, the second front slide ruler 22, second ruler 23, rotating threaded rod 24, fixing screws 25,
The terms such as locating slot 26, spill spin block 27, but it does not preclude the possibility of using other terms.The use of these items is only for
More easily describe and explain the essence of the utility model；Being construed as any one of the additional limitations is all and this practicality
What novel spirit was disagreed.
Claims (8)
1. a kind of lengthening inner measuring jaw vernier caliper, including main scale (1), slidably connects vernier scale (2) on the main scale (1),
One end of the vernier scale (2), which is connected with to measure in first, divides pawl (3), is connected on main scale (1) and divides pawl with the first interior measure
(3) the matched second interior measure divides pawl (4), which is characterized in that is measured in described first and divides measurement point in pawl (3) and second
Pawl (4) is oppositely arranged, and is measured in first and is divided in pawl (3) and second that measure the medial surface for dividing pawl (4) be vertical equity face (5), institute
The top in vertical equity face (5) stated is equipped with longitudinal long recess (6), measures to divide to measure in pawl (3) and second in first and divides pawl (4)
Lateral surface be equipped with a point slot (7), and lateral surface is divided into for boundary by measuring surface (8) and non-measured face, the survey with a slot (7)
It arches upward to form arch outward in amount face (8).
2. lengthening inner measuring jaw vernier caliper according to claim 1, which is characterized in that the non-measured face includes being located at
The vertical face (9) on top and positioned at the inclined-plane of lower part (10), longitudinal long recess (6) extends to master in the middle part of inclined-plane (10)
The lower edge of ruler (1).
3. lengthening inner measuring jaw vernier caliper according to claim 2, which is characterized in that the longitudinal direction on the inclined-plane (10) is long
It spends for 40mm, the longitudinal length of the measuring surface (8) is 30mm, is measured in first and measurement in pawl (3) and second is divided to divide pawl
(4) the distance between face (9) is indulged when fitting as 15mm.
4. lengthening inner measuring jaw vernier caliper according to claim 3, which is characterized in that measured in described first and divide pawl
(3) and being measured in second divides the front end face (11) of pawl (4), rear end face (12) to be plane.
5. lengthening inner measuring jaw vernier caliper according to claim 4, which is characterized in that the vernier scale (2) is including upper
Slip divides ruler (13) and lower slider divides ruler (14), and the main scale (1) is equipped with the first graduation apparatus (15), the lower slider point
Ruler (14) is equipped with the second graduation apparatus (16), and the is measured when dividing pawl (3) and the second interior measurement pawl (4) is divided to fit in first
The zero graduation line of one graduation apparatus (15) and the second graduation apparatus (16) aligns.
6. lengthening inner measuring jaw vernier caliper according to claim 5, which is characterized in that the lower slider is divided on ruler (14)
Equipped with block (17) is pushed, the promotion block (17) divides the one side of pawl (3) to be curved surface (18), pushes towards measurement in first
Formation between dividing pawl (3) is measured in block (17) and first and pushes slot (19).
7. lengthening inner measuring jaw vernier caliper according to claim 6, which is characterized in that the upper slip divides ruler (13) to wrap
Ruler (21) is slided after including the first front slide ruler (20) and first, the lower slider divides ruler (14) to include the second front slide ruler (22)
With second after slide ruler (23), be fixedly connected between the first front slide ruler (20) and the second front slide ruler (22), it is described
First after slide and be fixedly connected between slip ruler (23) after ruler (21) and second, the first front slide ruler (20) and first
It is connected between slip ruler (21) by rotating threaded rod (24) afterwards.
8. lengthening inner measuring jaw vernier caliper according to claim 7, which is characterized in that the first front slide ruler (20)
With first after slide fixing screws (25) be respectively equipped on ruler (21), slided after described second be provided on ruler (23) it is opening down
Locating slot (26), be equipped with spill spin block (27) in the locating slot (26), the rotating threaded rod (24) is across locating slot
(26) it is connected with spill spin block (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721370062.7U CN207540441U (en) | 2017-10-23 | 2017-10-23 | Lengthen inner measuring jaw vernier caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721370062.7U CN207540441U (en) | 2017-10-23 | 2017-10-23 | Lengthen inner measuring jaw vernier caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207540441U true CN207540441U (en) | 2018-06-26 |
Family
ID=62610898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721370062.7U Expired - Fee Related CN207540441U (en) | 2017-10-23 | 2017-10-23 | Lengthen inner measuring jaw vernier caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207540441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489527A (en) * | 2018-12-28 | 2019-03-19 | 大唐观音岩水电开发有限公司 | A kind of turbine-generator units clearance measurement tool and its measurement method |
-
2017
- 2017-10-23 CN CN201721370062.7U patent/CN207540441U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489527A (en) * | 2018-12-28 | 2019-03-19 | 大唐观音岩水电开发有限公司 | A kind of turbine-generator units clearance measurement tool and its measurement method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207540441U (en) | Lengthen inner measuring jaw vernier caliper | |
| CN203310353U (en) | Exchangeable measuring-rod type small-bore groove depth measuring tool | |
| CN204854639U (en) | Scalable cattle and sheep of laser body chi caliber | |
| CN203163625U (en) | Vernier caliper for measuring different plane distances | |
| CN203337037U (en) | Vernier caliper | |
| CN203518870U (en) | Caliper for measuring wall thickness in construction | |
| CN203107126U (en) | Orthopedics department measuring ruler | |
| CN205175293U (en) | Nursery stock dipperstick | |
| CN202113183U (en) | Maxillary sinus lifting measuring scale | |
| CN204115592U (en) | Flexible vernier caliper | |
| CN209416224U (en) | A kind of depthometer thickness gage | |
| CN205482650U (en) | Ruler of measurable external diameter | |
| CN203458386U (en) | Pressure sore measuring scale | |
| CN208238701U (en) | A kind of tapping depth measuring device | |
| CN203224186U (en) | Multifunctional vernier caliper | |
| CN207231355U (en) | Switch locking flowmeter | |
| CN204269029U (en) | A kind of dark seam insied width dip stick | |
| CN206803910U (en) | Pitch measuring tool | |
| CN203881262U (en) | Dedicated tool for measuring thickness of steel rail limb | |
| CN208435652U (en) | A kind of novel orthopaedics invasive measurements ruler | |
| CN204330112U (en) | A kind of Novel pediatric scale | |
| CN203586999U (en) | Dual-pedestal weld-joint height measuring tape | |
| CN202470929U (en) | Groove measuring tool | |
| US2794257A (en) | Adjustable gauge having flared jaws | |
| CN207721915U (en) | A kind of survey jaw ruler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20181023 |