CN109282729A - Hand-held jump-ring slot measuring device - Google Patents
Hand-held jump-ring slot measuring device Download PDFInfo
- Publication number
- CN109282729A CN109282729A CN201811087140.1A CN201811087140A CN109282729A CN 109282729 A CN109282729 A CN 109282729A CN 201811087140 A CN201811087140 A CN 201811087140A CN 109282729 A CN109282729 A CN 109282729A
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- Prior art keywords
- housing
- measuring device
- ring slot
- hand
- spring
- 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.)
- Pending
Links
- 238000006073 displacement reaction Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 210000000078 claw Anatomy 0.000 claims abstract description 13
- 230000013011 mating Effects 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 235000013351 cheese Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/18—Measuring arrangements characterised by the use of mechanical techniques for measuring depth
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The present invention discloses a kind of hand-held jump-ring slot measuring device, including handle portion, locating rod, displacement sensor, housing, contact, transmission lever, button, pushing block, fixture；Locating rod is fixed with handle portion, and displacement sensor is located in locating rod；Housing is fixed with handle portion, and contact is slidably connected with housing, and the first spring is provided between contact and housing, and contact top is abutted with displacement sensor；Transmission lever is slidably connected with locating rod, and both ends are abutted with button and pushing block respectively；Pushing block is slidably connected with housing, and longitudinally positioned between pushing block and housing to have second spring, pushing block contains at least one wedge shape and pawls；Fixture and housing are rotatablely connected, and are provided with third spring between fixture and housing in transverse direction, and fixture includes wedge-shaped clamping jaw and claw hook, and wedge-shaped clamping jaw and mating connection of pawling, claw hook extend to outside housing.Hand-held jump-ring slot measuring device convenient test disclosed by the invention, and test accurately, whole device is compact-sized, convenient for hand-held.
Description
Technical field
The present invention is for measuring circlip groove depth, and in particular to a kind of hand-held jump-ring slot measuring device.
Background technique
Jump-ring slot measuring device is commonly used in engine and gearbox assembly line, is needed before installation circlip and gasket
Installation position groove is measured, corresponding required circlip is chosen after measurement or gasket is installed.Make in domestic industry
Jump-ring slot measuring device is commonly automatic measurement equipment, although operation is convenient, the high production cost of automation equipment,
Occupied space is big, and debugging difficulty is big, is limited by production-line technique arrangement, and automation jump-ring slot measuring device cannot be used for ditch
Slot measurement.Therefore, a kind of manual operation is researched and developed, lightweight, compact-sized and high measurement accuracy jump-ring slot measuring device have
Significance.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of hand-held jump-ring slot measuring devices, instead of existing
Jump-ring slot measuring device is automated, compact-sized area occupied is small, and hand-held is convenient in device lightweight, is provided simultaneously with higher
Measurement accuracy.
In order to solve the above technical problems, the technical solution adopted by the present invention: a kind of hand-held jump-ring slot measuring device, it is special
Sign is: including handle portion, locating rod, displacement sensor, housing, contact, transmission lever, button, pushing block, fixture；The positioning
Bar is fixed with handle portion, and through there is the first pilot hole inside locating rod, institute's displacement sensors are located in the first pilot hole；It is described
Housing is located at the lower section of locating rod, and housing is fixed with handle portion, and jacket internal is provided with the second pilot hole, and the contact is located at
In second pilot hole, one end of contact extends to the outside of housing, extends between contact and housing outside housing and is provided with
The other end of first spring, contact is abutted with displacement sensor；The transmission lever is slidably connected with locating rod, one end of transmission lever
It is abutted with button, the other end is abutted with pushing block；The pushing block is set in the outside of housing and is slidably connected with housing, pushing block and outer
Longitudinally positioned between set to have second spring, pushing block contains at least one wedge shape and pawls；The fixture and housing are rotatablely connected, folder
Third spring is provided between tool and housing in transverse direction, fixture includes wedge-shaped clamping jaw and claw hook, wedge-shaped clamping jaw and cooperation of pawling
Connection, claw hook extend to outside housing.
Preferably, the handle portion includes the first cylindrical portion and the second cylindrical portion, and the diameter of first cylindrical portion is less than
Second cylindrical portion is provided with flange in the first cylindrical portion.
Preferably, the top of the locating rod offers guide groove, and button, the locating rod are slidably connected in guide groove
Bottom end be provided with placement bottom plate, place bottom plate and abutted with flange.
Preferably, the locating rod is longitudinally positioned location hole, and the transmission lever passes through location hole.
Preferably, the pushing block includes pilot sleeve, described to pawl in the outside of pilot sleeve, the pilot sleeve
Portion offers third pilot hole, is provided with bushing defining flange in the pilot sleeve in third pilot hole.
Preferably, bushing is provided between the pushing block and housing, one end and the bushing defining flange of the bushing support
It connects.
Preferably, the housing includes guide part and fixed part；The guide part at guide part apical position
Outside is provided with pad slot and jump-ring slot；It is provided with mounting groove in the fixed part, fixed part described in the inside positioned at mounting groove
It is radially provided with spring mounting groove, the third spring is located in spring mounting groove.
Preferably, the bottom setting of the fixed part is fluted, and the bottom positioned at fixed part described in inside grooves is provided with
Limit hole, the limit hole are internally provided with limited post, and first spring is set in outside limited post.
Preferably, the contact includes guide rod and position-arresting disk, and the guide rod is located in the 4th pilot hole, one end of guide rod
It is connect with contact block, the contact block is abutted with displacement sensor, and the position-arresting disk in the grooves, is provided with and is installed in position-arresting disk
Groove location corresponding limiting through hole is additionally provided with spring retainer groove in position-arresting disk, and the third spring is abutted with spring retainer groove.
Preferably, the handle portion top is fixed with nut, and the button is pierced by from nut.
Beneficial effects of the present invention: the present invention discloses a kind of hand-held jump-ring slot measuring device, including handle portion, positioning
Bar, displacement sensor, housing, contact, transmission lever, button, pushing block, fixture；Locating rod is fixed with handle portion, displacement sensor position
In in locating rod；Housing is fixed with handle portion, and contact is slidably connected with housing, and the first bullet is provided between contact and housing
Spring, contact top are abutted with displacement sensor；Transmission lever is slidably connected with locating rod, and both ends are supported with button and pushing block respectively
It connects；Pushing block is slidably connected with housing, and longitudinally positioned between pushing block and housing to have second spring, pushing block contains at least one wedge shape
It pawls；Fixture and housing are rotatablely connected, and are provided with third spring between fixture and housing in transverse direction, fixture include wedge-shaped clamping jaw with
And claw hook, wedge-shaped clamping jaw and mating connection of pawling, claw hook extend to outside housing.The present invention is passed by button press transmission lever
It passs bar and power is transferred to pushing block, since clamping jaw in fixture and wedge-shaped end face of pawling cooperate, pushing block opens fixture after pushing, claw hook
It is put at the top of the jump-ring slot of measured piece, contact is abutted with measured piece at this time, pushes handle portion again until claw hook touches circlip
Trench bottom, extrusion and displacement sensor after contact stress, and then circlip groove depth is measured using displacement sensor.It is disclosed by the invention
Hand-held jump-ring slot measuring device convenient test, and test accurately, whole device is compact-sized, convenient for hand-held.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of hand-held jump-ring slot measuring device；
Fig. 2 is hand-held jump-ring slot measuring device longitudinal sectional view；
Fig. 3 is the cross-sectional view of locating rod；
Fig. 4 is the structural schematic diagram of housing；
Fig. 5 is the cross-sectional view of housing；
Fig. 6 is the structural schematic diagram of fixture；
Fig. 7 is the structural schematic diagram of pushing block；
Fig. 8 is the cross-sectional view of pushing block；
Fig. 9 is the cross-sectional view of contact；
Appended drawing reference in figure, 1- handle portion, the first cylindrical portion of 1.1-, 1.1.1- flange, the second cylindrical portion of 1.2-, 1.2.1-
Screw fixed hole；2- locating rod, 2.1- guide groove, 2.2- placement bottom plate, the first pilot hole of 2.3-, 2.4- set screw hole,
2.5- location hole；3- displacement sensor；4- housing, 4.1- guide part, the second pilot hole of 4.1.1-, 4.1.2- pad slot, 4.1.3-
Jump-ring slot, 4.2- fixed part, 4.2.1- mounting groove, 4.2.2- spring mounting groove, 4.2.3- groove, 4.2.4- limit hole,
4.2.5- screw fixed hole；5- contact, 5.1- guide rod, 5.2- position-arresting disk, 5.2.1- limiting through hole, 5.2.2- spring retainer groove；
6- transmission lever；7- button；8- pushing block, 8.1- pilot sleeve, 8.1.1- third pilot hole, 8.1.2- bushing defining flange, 8.2-
It pawls；9- fixture, 9.1- clamping jaw, 9.2- claw hook；10- cheese head screw；11- third spring；12- second spring；The first bullet of 13-
Spring；14- bushing；15- limited post；16- contact block.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment 1:
A kind of hand-held jump-ring slot measuring device, as illustrated in fig. 1 and 2, including handle portion 1, locating rod 2, displacement sensor
3, housing 4, contact 5, transmission lever 6, button 7, pushing block 8, fixture 9.Wherein, handle portion 1 includes the first cylindrical portion 1.1 and the second column
Shape section 1.2, the diameter of the first cylindrical portion 1.1 is less than the second cylindrical portion 1.2.First cylindrical portion 1.1 is internally provided with for abutting
The flange 1.1.1 of locating rod.The top of first cylindrical portion 1.1 and cheese head screw 10 are fixed.Spiral shell is provided in second cylindrical portion 1.2
Follow closely fixation hole 1.2.1.
As shown in figure 3, locating rod 2 is located at the inside of handle portion 1, and the top of locating rod 2 is abutted with cheese head screw 10.This
In embodiment, the top of locating rod 2 offers guide groove 2.1, slidably connects button 7 in guide groove 2.1, and button 7 is from round end
It is pierced by nut 10.The bottom end of locating rod 2, which is provided with, places bottom plate 2.2, places the flange inside bottom plate 2.2 and handle portion
1.1.1 abutting.2 inside of locating rod is longitudinally positioned the first pilot hole 2.3, and the first pilot hole 2.3 is connected to guide groove 2.1.
Displacement sensor 3 is arranged in the first pilot hole 2.3.In order to avoid axial move up occurs between displacement sensor and locating rod
It is dynamic, be provided with set screw hole 2.4 at 2 medium position of locating rod, holding screw pass through after the set screw hole in locating rod with
Displacement sensor abuts.It is parallel to the top of locating rod central axis direction locating rod and places and be coaxially arranged with positioning on bottom plate
Hole 2.5, transmission lever 6 pass through location hole 2.5.6 one end of transmission lever is abutted with button 7, and the other end is abutted with pushing block 8.Button passes through
Pressure is transferred on pushing block by transmission lever.
As shown in Figures 4 and 5, housing 4 is located in the second cylindrical portion 1.2 in handle portion.In the present embodiment, housing 4 includes
Guide part 4.1 and fixed part 4.2.Guide part 4.1 protrudes from fixed part 4.2 and extends into the first cylindrical portion of handle portion
In 1.1.The second pilot hole 4.1.1 is offered inside guide part 4.1.4.1 tip exterior of guide part be provided with pad slot 4.1.2 and
Jump-ring slot 4.1.3 is padded in slot and jump-ring slot and is respectively arranged with gasket and circlip.The outside of fixed part 4.2 is longitudinally positioned
There are the mounting groove 4.2.1 for placing clamp, bottom of the mounting groove 4.2.1 not through fixed part.Fixture 9 and the rotation of housing 4 connect
It connects.In the present embodiment, as shown in fig. 6, fixture 9 includes wedge-shaped clamping jaw 9.1 and claw hook 9.2, claw hook 9.2 is stretched out from housing and court
To the central axis of the present apparatus.4.2 central diameter of inside fixed part positioned at mounting groove has set up spring mounting groove 4.2.2, spring
Third spring 11 is provided in mounting groove 4.2.2, the end of third spring 11 is abutted with 9.1 medial surface of clamping jaw.Fixed part 4.2
It is also equipped with spring mounting groove 4.2.2 on the longitudinal direction of top, second spring 12, second spring are provided in spring mounting groove 4.2.2
It is abutted on the inside of 12 end and pushing block 8.Fluted 4.2.3 is arranged in the bottom of fixed part 4.2, positioned at the bottom of inside grooves fixed part
Portion is provided with limit hole 4.2.4, and limited post 15 is fixed with inside limit hole 4.2.4, and the first spring 13 is set in outside limited post 15
Portion.The outside of fixed part 4.2 is provided with screw fixed hole 4.2.5, and screw fixed hole 4.2.5 is fixed with the screw in handle portion
The position of hole 1.2.1 is corresponding, and screw will after sequentially passing through the screw fixed hole of screw fixed hole and fixed part in handle portion
Handle portion is fixed with housing.
As shown in FIG. 7 and 8, pushing block 8 is slidably connected with housing 4.In the present embodiment, pushing block 8 include pilot sleeve 8.1 and
Wedge shape pawls 8.2,8.2 outsides for being located at pilot sleeve 8.1 of pawling.Third pilot hole 8.1.1 is offered inside pilot sleeve 8,
It is passed through for the guide part in housing.Bushing defining flange 8.1.2 is provided in pilot sleeve 8.1 inside third pilot hole.
Bushing 14,14 one end of bushing and bushing defining flange 8.1.2 are provided between guide part 4.1 in pilot sleeve 8.1 and housing
It abuts, the other end is abutted with the gasket in guide part 4.1.Wedge shape is pawled to be cooperatively connected with wedge-shaped clamping jaw.
As shown in figure 9, contact 5 is located in the second pilot hole.In the present embodiment, contact 5 includes guide rod 5.1 and position-arresting disk
5.2, guide rod 5.1 is located in the second pilot hole 4.1.1.In order to avoid the end of guide rod directly abuts back-guiding rod with displacement sensor
End causes to wear, and then influences the precision of detection, and in the present embodiment, one end of guide rod 5.1 is connect with contact block 16, contact block 16 and
Displacement sensor 3 abuts.Position-arresting disk 5.2 is located in groove 4.2.3, is provided in position-arresting disk 5.2 corresponding with installation groove location
Limiting through hole 5.2.1 is additionally provided with spring retainer groove 5.2.2, the first spring 13 and spring retainer groove 5.2.2 in position-arresting disk 5.2
It abuts.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of hand-held jump-ring slot measuring device, it is characterised in that: including handle portion, locating rod, displacement sensor, housing,
Contact, transmission lever, button, pushing block, fixture；The locating rod is fixed with handle portion, and running through inside locating rod has the first pilot hole,
Institute's displacement sensors are located in the first pilot hole；The housing is located at the lower section of locating rod, and housing is fixed with handle portion, outside
Set is internally provided with the second pilot hole, and the contact is located in the second pilot hole, and one end of contact extends to the outside of housing, prolongs
It extends to and is provided with the first spring between contact and housing outside housing, the other end of contact is abutted with displacement sensor；It is described
Transmission lever is slidably connected with locating rod, and one end of transmission lever is abutted with button, and the other end is abutted with pushing block；The pushing block is set in
It the outside of housing and is slidably connected with housing, longitudinally positioned between pushing block and housing to have second spring, pushing block includes at least one
A wedge shape is pawled；The fixture and housing are rotatablely connected, and are provided with third spring between fixture and housing in transverse direction, fixture includes
Wedge-shaped clamping jaw and claw hook, wedge-shaped clamping jaw and mating connection of pawling, claw hook extend to outside housing.
2. a kind of hand-held jump-ring slot measuring device according to claim 1, it is characterised in that: the handle portion includes first
Cylindrical portion and the second cylindrical portion, the diameter of first cylindrical portion are provided with flange in the first cylindrical portion less than the second cylindrical portion.
3. a kind of hand-held jump-ring slot measuring device according to claim 2, it is characterised in that: open on the top of the locating rod
Equipped with guide groove, slidably connect button in guide groove, the bottom end of the locating rod is provided with placement bottom plate, place bottom plate with it is convex
Edge abuts.
4. a kind of hand-held jump-ring slot measuring device according to claim 3, it is characterised in that: set on the locating rod longitudinal direction
It is equipped with location hole, the transmission lever passes through location hole.
5. a kind of hand-held jump-ring slot measuring device according to claim 1, it is characterised in that: the pushing block includes guide sleeve
Cylinder, described pawl offer third pilot hole inside the outside of pilot sleeve, the pilot sleeve, are located at third pilot hole
Bushing defining flange is provided in the interior pilot sleeve.
6. a kind of hand-held jump-ring slot measuring device according to claim 5, it is characterised in that: the pushing block and housing it
Between be provided with bushing, one end of the bushing is abutted with bushing defining flange.
7. a kind of hand-held jump-ring slot measuring device according to claim 1, it is characterised in that: the housing includes guide part
And fixed part；The outside of the guide part is provided with pad slot and jump-ring slot at guide part apical position；The fixation
Mounting groove is provided in portion, fixed part described in the inside positioned at mounting groove is radially provided with spring mounting groove, the third bullet
Spring is located in spring mounting groove.
8. a kind of hand-held jump-ring slot measuring device according to claim 7, it is characterised in that: the bottom of the fixed part is set
It is equipped with groove, the bottom of fixed part described in inside grooves is provided with limit hole, the limit hole is internally provided with limited post,
First spring is set in outside limited post.
9. a kind of hand-held jump-ring slot measuring device according to claim 8, it is characterised in that: the contact include guide rod with
And position-arresting disk, the guide rod are located in the 4th pilot hole, one end of guide rod is connect with contact block, and the contact block is supported with displacement sensor
It connects, the position-arresting disk is provided with limiting through hole corresponding with installation groove location in the grooves, in position-arresting disk, also sets in position-arresting disk
It is equipped with spring retainer groove, the third spring is abutted with spring retainer groove.
10. a kind of hand-held jump-ring slot measuring device according to claim 1, it is characterised in that: the handle portion top is solid
Surely there is nut, the button is pierced by from nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811087140.1A CN109282729A (en) | 2018-09-18 | 2018-09-18 | Hand-held jump-ring slot measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811087140.1A CN109282729A (en) | 2018-09-18 | 2018-09-18 | Hand-held jump-ring slot measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109282729A true CN109282729A (en) | 2019-01-29 |
Family
ID=65181046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811087140.1A Pending CN109282729A (en) | 2018-09-18 | 2018-09-18 | Hand-held jump-ring slot measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109282729A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205279964U (en) * | 2015-11-11 | 2016-06-01 | 台州万洲机械有限公司 | A examine utensil for groove depth in inspection hole |
| KR20170060450A (en) * | 2015-11-24 | 2017-06-01 | 금호타이어 주식회사 | Digital depth gage measurement |
| CN206959817U (en) * | 2017-07-17 | 2018-02-02 | 无锡恩梯量仪科技有限公司 | A kind of cubing for detection hole internal jump ring slot distance |
| CN108195254A (en) * | 2018-01-10 | 2018-06-22 | 广州市海乐精密机械有限责任公司 | Assemble body opening internal jump ring slot relative position measurement instrument |
| CN208968444U (en) * | 2018-09-18 | 2019-06-11 | 上海天永智能装备股份有限公司 | Hand-held jump-ring slot measuring device |
-
2018
- 2018-09-18 CN CN201811087140.1A patent/CN109282729A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205279964U (en) * | 2015-11-11 | 2016-06-01 | 台州万洲机械有限公司 | A examine utensil for groove depth in inspection hole |
| KR20170060450A (en) * | 2015-11-24 | 2017-06-01 | 금호타이어 주식회사 | Digital depth gage measurement |
| CN206959817U (en) * | 2017-07-17 | 2018-02-02 | 无锡恩梯量仪科技有限公司 | A kind of cubing for detection hole internal jump ring slot distance |
| CN108195254A (en) * | 2018-01-10 | 2018-06-22 | 广州市海乐精密机械有限责任公司 | Assemble body opening internal jump ring slot relative position measurement instrument |
| CN208968444U (en) * | 2018-09-18 | 2019-06-11 | 上海天永智能装备股份有限公司 | Hand-held jump-ring slot measuring device |
Non-Patent Citations (1)
| Title |
|---|
| 张伟: "一种测量轿车钳体卡簧槽至缸孔底面距离的量表", 机械工程师, no. 03, 31 March 2007 (2007-03-31), pages 115 * |
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