CN207515681U - A kind of combined type digital display calliper - Google Patents
A kind of combined type digital display calliper Download PDFInfo
- Publication number
- CN207515681U CN207515681U CN201721707765.4U CN201721707765U CN207515681U CN 207515681 U CN207515681 U CN 207515681U CN 201721707765 U CN201721707765 U CN 201721707765U CN 207515681 U CN207515681 U CN 207515681U
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- CN
- China
- Prior art keywords
- fixture block
- digital display
- fixing sleeve
- fixed
- combined type
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- Length-Measuring Instruments Using Mechanical Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model discloses a kind of combined type digital display callipers, including slide calliper rule and digital display counter, slide calliper rule with graduated ruler item and fixed fixture block by forming, one end of ruler item is fixedly connected with the top of fixed fixture block, digital display counter is slidably connected in the middle part of ruler item, the opposite side of digital display counter bottom is fixed with mobile fixture block, and fixed fixture block and mobile fixture block are connected together respectively by the fixing groove that both sides open up and the first fixing sleeve and the second fixing sleeve.The utility model is by the way that the first fixing sleeve and the second fixing sleeve are respectively fixed on fixed fixture block and mobile fixture block, so as to increase the surface area of fixture block, between spherical body is put into, its diameter, relatively traditional digital display fixture block or vernier caliper are conveniently measured, it is more accurate in the precision for measuring spherical body, the first fixing sleeve and the second fixing sleeve are detachable simultaneously, the measurement method of its script is not influenced, while its measurement capability is enhanced, ensures the accuracy measured originally.
Description
Technical field
The utility model is related to precision instrument technical field, specially a kind of combined type digital display calliper.
Background technology
A kind of measurer for measuring length, internal-and external diameter, depth.Digital display calliper is intuitive, easy to use, vdiverse in function with reading
The characteristics of；The blade of digital display calliper is equipped with high-precision rack, and rack operating drives the rotation of circular grid piece, counted with light electric pulse
The displacement of slide calliper rule measuring jaw is changed into pulse signal by principle, will be measured size with number display by counter and display
On screen, it is to be easier left-hand seat to measure air line distance in traditional digital display calliper, and more accurate can obtain range data,
At that time in the spherical object for measuring ball, ball etc, device diameter can not be accurately measured, therefore we make this and change
Into proposing a kind of combined type digital display calliper.
Utility model content
To solve the defects of being difficult to directly measure accurate diameter for spherical body of the existing technology, this reality
With a kind of combined type digital display calliper of novel offer.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
A kind of combined type digital display calliper of the utility model, including slide calliper rule and digital display counter, the slide calliper rule are by carrying scale
Ruler item and fixed fixture block form, one end of the ruler item is fixedly connected with the top of fixation fixture block, the other end of the ruler item
Equipped with tailgate, screw hole is offered in the middle part of the tailgate, the screw hole and caging bolt match setting, the middle part of the ruler item
Digital display counter is slidably connected, the side of the bottom of the digital display counter is fixed with anti-slip protrusion, the digital display counting
The opposite side of device bottom is fixed with mobile fixture block, and the mobile fixture block is set with fixed fixture block face, the fixed fixture block and
The side of mobile fixture block offers fixing groove, fixing groove that fixed fixture block and mobile fixture block are opened up by both sides respectively and the
One fixing sleeve and the second fixing sleeve are connected together, and the inside of first fixing sleeve and the second fixing sleeve is equipped with and fixing groove phase
Matched fixed convex block.
Further, the both sides of the fixed fixture block and mobile fixture block are equipped with circular recess, the circular recess and anti-
It carves equipped with non-slip texture on the surface of sliding convex block.
Further, the digital display counter includes liquid crystal display, capacitor grid transducer, accumulator and control switching group
Into the liquid crystal display is embedded in the side of digital display counter, and the liquid crystal display passes through conducting wire and capacitor grid transducer electricity
Property connection, the capacitor grid transducer pass through control switch with accumulator be electrically connected.
Further, the side of first fixing sleeve and the second fixing sleeve is respectively with fixing fixture block and moving the side of fixture block
Face flushes, and the side of first fixing sleeve and the second fixing sleeve is smooth flat.
Compared with prior art, the utility model has the advantages that：This kind of combined type digital display calliper, by by
One fixing sleeve and the second fixing sleeve are respectively fixed on fixed fixture block and mobile fixture block, so as to increase the surface area of fixture block, are convenient for
Between spherical body is put into, its diameter, relatively traditional digital display fixture block or vernier caliper are conveniently measured, it is spherical measuring
It is more accurate in the precision of object, while the first fixing sleeve and the second fixing sleeve are detachable, do not influence the measurement method of its script,
While its measurement capability is enhanced, ensure the accuracy measured originally.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not form the limitation to the utility model together.In the accompanying drawings：
Fig. 1 is a kind of overall structure diagram of combined type digital display calliper of the utility model.
In figure：1st, slide calliper rule；2nd, digital display counter；3rd, fixed fixture block；4th, liquid crystal display；5th, anti-slip protrusion；6th, mobile card
Block；7th, fixing groove；8th, the first fixing sleeve；9th, the second fixing sleeve；10th, circular recess；11st, fixed convex block；12nd, screw hole；13rd, it limits
Bolt；14th, tailgate.
Specific embodiment
To be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, below
With reference to specific embodiment, the utility model is expanded on further.
As shown in Figure 1, a kind of combined type digital display calliper, including slide calliper rule 1 and digital display counter 2, slide calliper rule 1 are by with graduated
Ruler item and fixed fixture block 3 form, and one end of ruler item is fixedly connected with the top of fixed fixture block 3, and the other end of ruler item is equipped with tailgate
14, the middle part of tailgate 14 offers screw hole 12, and screw hole 12 and caging bolt 13 match setting, are slidably connected in the middle part of ruler item
Digital display counter 2, the side of the bottom of digital display counter 2 are fixed with anti-slip protrusion 5, are increased by anti-slip protrusion 5 and used
Frictional force between person's thumb, convenient for user's movable digital display counter 2, the opposite side of 2 bottom of digital display counter is fixed with shifting
Dynamic fixture block 6, mobile fixture block 6 are set with 3 face of fixed fixture block, and the side of fixed fixture block 3 and mobile fixture block 6 offers fixation
Slot 7, fixed fixture block 3 and mobile fixture block 6 are blocked respectively by the fixing groove that both sides open up and the first fixing sleeve 8 and the second fixing sleeve 9
It closes and connects, the inside of the first fixing sleeve 8 and the second fixing sleeve 9 is equipped with the fixation convex block 11 to match with fixing groove 7.
Wherein, the both sides of fixed fixture block 3 and mobile fixture block 6 are equipped with circular recess 10, circular recess 10 and anti-slip protrusion 5
Surface carve equipped with non-slip texture.
Wherein, digital display counter 2 includes liquid crystal display 4, capacitor grid transducer, accumulator and control switch composition, liquid crystal
Display screen 4 is embedded in the side of digital display counter 2, and liquid crystal display 4 is electrically connected by conducting wire and capacitor grid transducer, and capacitive grating passes
For sensor by the way that switch is controlled to be electrically connected with accumulator, capacitor grid transducer is a kind of based on variable area operation principle, be can measure big
The capacitance digital sensor of displacement, main sensor element have fixed grid and moving grid, and fixed grid is bonded at the origin of rack,
Moving grid is fixed in digital display counter, when digital display counter 2 generates movement, moves the capacitance between fixed grid as it is with respect to position
It moves and variation is generated with certain rule, displacement signal is changed into electric signal, and pass through liquid crystal display 4 and shown.It and its
Its digital displacement transducer, such as grating, inductosyn are compared, and have small, simple in structure, resolution ratio and accuracy
It is high, measuring speed is fast, small power consumption, it is at low cost, of less demanding etc. prominent to use environment the characteristics of, liquid crystal display 4 is by capacitive grating
The displacement data of sensor record carries out real-time display, convenient for user's reading and record.
Wherein, the side of the first fixing sleeve 8 and the second fixing sleeve 9 is neat with the side of fixed fixture block 3 and mobile fixture block 6 respectively
It is flat, the contact cotton between fixed fixture block 3 and mobile fixture block 6 and measured object is increased by the first fixing sleeve 8 and the second fixing sleeve 9
Knot, so as to conveniently measure ball diameter, and the side of the first fixing sleeve 8 and the second fixing sleeve 9 is light
Sliding plane reduces the frictional force between the first fixing sleeve 8 and the second fixing sleeve 9 and measured object by smooth flat, convenient for from quilt
During surveying body surface removal, resistance smaller reduces error.
It should be noted that the utility model is a kind of combined type digital display calliper, during specific works, measure straight line or
During cube, the outside of testee is stuck in by the way that fixture block 3 and mobile fixture block 6 will be fixed, the mobile digital display counter on slide calliper rule 1
When 2, the capacitor grid transducer inside digital display counter 2 can record mobile distance, and pass through liquid crystal display 4 and directly read number
According to convenient for user's reading and record data, when measuring ball or spherical body, respectively by the first fixing sleeve 8 and second
Fixing sleeve 9 is stuck in fixed fixture block 3 and moves the surface of fixture block 6, the fixation convex block inside the first fixing sleeve 8 and the second fixing sleeve 9
11 block in the fixing groove 7 of fixed fixture block 3 and mobile 6 side of fixture block, are increased by the first fixing sleeve 8 and the second fixing sleeve 9 and moved
The surface area of 3 and second fixture block 6 of dynamic fixture block, facilitates and clamps spherical body, more can accurately measure testee
Diameter, relatively traditional digital display counter and vernier caliper, more preferably, measurement data is more accurate for measurement effect, the one of slide calliper rule 1
End is equipped with tailgate 14, is fixed, digital display counter 2 can be limited with the screw hole 12 opened up on tailgate 14 by caging bolt 13
It is fixed, digital display counter 2 is avoided to be skidded off from one end of slide calliper rule 1, effective protection is carried out to digital display counter 2.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of combined type digital display calliper, including slide calliper rule (1) and digital display counter (2), which is characterized in that the slide calliper rule (1) by
It is formed with graduated ruler item and fixed fixture block (3), one end of the ruler item is fixedly connected with the top of fixed fixture block (3), institute
The other end for stating ruler item is equipped with tailgate (14), and screw hole (12), the screw hole (12) and limit are offered in the middle part of the tailgate (14)
Position bolt (13) matches setting, and digital display counter (2), the digital display counter (2) are slidably connected in the middle part of the ruler item
The side of bottom be fixed with anti-slip protrusion (5), the opposite side of digital display counter (2) bottom is fixed with mobile fixture block
(6), the mobile fixture block (6) is set with fixed fixture block (3) face, and the side of the fixed fixture block (3) and mobile fixture block (6) is equal
Fixing groove (7) is offered, fixed fixture block (3) and mobile fixture block (6) are fixed respectively by the fixing groove that both sides open up and first
Set (8) and the second fixing sleeve (9) are connected together, and the inside of first fixing sleeve (8) and the second fixing sleeve (9) is equipped with consolidating
Determine the fixation convex block (11) that slot (7) matches.
2. a kind of combined type digital display calliper according to claim 1, which is characterized in that the fixed fixture block (3) and movement
The both sides of fixture block (6) are equipped with circular recess (10), and the surface of the circular recess (10) and anti-slip protrusion (5) is carved equipped with anti-
Sliding lines.
3. a kind of combined type digital display calliper according to claim 1, which is characterized in that the digital display counter (2) includes
Liquid crystal display (4), capacitor grid transducer, accumulator and control switch composition, the liquid crystal display (4) are embedded in digital display counting
The side of device (2), the liquid crystal display (4) are electrically connected by conducting wire and capacitor grid transducer, and the capacitor grid transducer passes through
Control switch is electrically connected with accumulator.
4. a kind of combined type digital display calliper according to claim 1, which is characterized in that first fixing sleeve (8) and
Side of the side of two fixing sleeves (9) respectively with fixed fixture block (3) and mobile fixture block (6) flushes, and first fixing sleeve (8)
Side with the second fixing sleeve (9) is smooth flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721707765.4U CN207515681U (en) | 2017-12-08 | 2017-12-08 | A kind of combined type digital display calliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721707765.4U CN207515681U (en) | 2017-12-08 | 2017-12-08 | A kind of combined type digital display calliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207515681U true CN207515681U (en) | 2018-06-19 |
Family
ID=62543725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721707765.4U Expired - Fee Related CN207515681U (en) | 2017-12-08 | 2017-12-08 | A kind of combined type digital display calliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207515681U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112254628A (en) * | 2020-09-27 | 2021-01-22 | 台州市产品质量安全检测研究院 | Electronic equal dividing ruler and measuring method thereof |
| CN112539689A (en) * | 2020-11-24 | 2021-03-23 | 中国船舶工业综合技术经济研究院 | Human body size measuring device |
-
2017
- 2017-12-08 CN CN201721707765.4U patent/CN207515681U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112254628A (en) * | 2020-09-27 | 2021-01-22 | 台州市产品质量安全检测研究院 | Electronic equal dividing ruler and measuring method thereof |
| CN112539689A (en) * | 2020-11-24 | 2021-03-23 | 中国船舶工业综合技术经济研究院 | Human body size measuring device |
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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: 20180619 Termination date: 20181208 |