CN206246478U - The fastening structure of measuring wheel - Google Patents
The fastening structure of measuring wheel Download PDFInfo
- Publication number
- CN206246478U CN206246478U CN201621062419.0U CN201621062419U CN206246478U CN 206246478 U CN206246478 U CN 206246478U CN 201621062419 U CN201621062419 U CN 201621062419U CN 206246478 U CN206246478 U CN 206246478U
- Authority
- CN
- China
- Prior art keywords
- snap
- group
- valve part
- measuring wheel
- fastening structure
- 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
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Abstract
The utility model is to provide a kind of fastening structure of measuring wheel, and it is used to snapping and combines the plural body of rod of measuring wheel, and the fastening structure of measuring wheel includes a snap-on group and a fixing group.Snap-on group plays valve part, one first spring and a second spring comprising snap-on group seat, one.Fixing group correspondence pivot joint snap-on group, fixing group includes a fixing group seat and a clamping piece.Wherein, play compressible first spring of valve part and a mobile lateral separation, and play the compressible second spring of valve part and a mobile fore-and-aft distance, bullet valve part is separated with clamping piece.
Description
Technical field
The utility model relates to a kind of fastening structure, and in particular to a kind of fastening structure of measuring wheel.
Background technology
Press, a kind of measuring equipment for mapping road distance of measuring wheel is generally used in pavement construction and traffic accident accident.
In general, in order that measuring wheel is user-friendly for manipulation, its body of rod length must be usually greater than at least one
It is more than meter.However, this also result in measuring wheel it is not portable and increase cost consumption problem.
Therefore, in order to solve the problems, such as above-mentioned known measuring wheel, many range findings with folding combining structure are released on the market
Wheel product, but its folding combining structure has component numerous and baroque shortcoming mostly, and derivative is easily damaged and ties up
Repair denouncing of being difficult.
In view of this, this creator satisfies the research and development and making experience for being engaged in relevant industries for many years with it, for current institute face
The problem further investigation faced, and through long-term endeavour, research and develop and study, a kind of fastening structure of measuring wheel is developed finally, may be used
The scarce disadvantage of prior art is greatly improved, this is design aim of the present utility model.
Utility model content
Technical problem to be solved in the utility model is：A kind of fastening structure of measuring wheel is provided, it is with simple and mechanical
Structure reaches the function that the foldable combination of the measuring wheel body of rod is carried with profit.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：Implemented according to the utility model one
Mode is to provide a kind of fastening structure of measuring wheel, and it is used to snapping and combines the plural body of rod of measuring wheel, the button of measuring wheel
Binding structure includes a snap-on group and a fixing group.Snap-on group plays valve part, one first spring and one the comprising snap-on group seat, one
Two springs.Snap-on group seat tool has a perforation to be arranged on a body of rod of measuring wheel.Valve part is played on snap-on group seat, and bullet is pulled
Part has a button hole.First spring is between snap-on group seat and bullet valve part.Second spring located at snap-on group seat with play valve part it
Between.Fixing group correspondence pivot joint snap-on group, fixing group includes a fixing group seat and a clamping piece.Fixing group seat tool has a perforation to wear
On another body of rod of measuring wheel.On fixing group seat, there is clamping piece clamping piece a card to dash forward with clip in bullet valve part
Button hole.
One embodiment of the fastening structure according to foregoing measuring wheel, wherein snap-on group further include a pivot part, and snap-on group seat is right
There should be two circle pivot hole, play valve part with more an oval pivot hole, pivot part is arranged in two circle pivot hole and oval pivot hole.The button of measuring wheel
Binding structure further includes a hinged arm, and snap-on group seat tool has plural first pivot hole, and fixing group seat tool has plural second pivot hole, the first pivot hole
The second pivot hole of correspondence, hinged arm is arranged in the first pivot hole and the second pivot hole.Clamping piece moves the side of fore-and-aft distance towards valve part is played
To with a clip cambered surface.Snap-on group seat has more one first fixing point, plays valve part and has more one second fixing point, and first fixes
Point and the second fixing point are for the first spring housing between snap-on group seat and bullet valve part.Valve part is played to be pushed away to provide with more a groove face
To frictional force.
Therefore, the fastening structure of the measuring wheel that the utility model is proposed, it is in the plural body of rod for needing folding to combine mutually
On, it is respectively provided with snap-on group and fixing group.It is different that bullet valve part is provided respectively using the first spring in snap-on group and second spring
The elastic compression force in direction, allow bullet valve part can respectively move a lateral separation and a fore-and-aft distance, make bullet valve part thereby with clip
Part is separated.Additionally, the first spring and second spring further provide bullet valve part can return back to the different direction of original position
Elastic-restoring force.
Brief description of the drawings
Fig. 1 is a kind of application button group schematic diagram of the fastening structure of the measuring wheel according to the implementation method of the utility model one.
Fig. 2 is the enlarged diagram of the fastening structure of Fig. 1 measuring wheels.
Fig. 3 is the exploded perspective view of the fastening structure of Fig. 1 measuring wheels.
Fig. 4 is the generalized section of the fastening structure of Fig. 1 measuring wheels.
Fig. 5 is the first illustrative view of the fastening structure of Fig. 1 measuring wheels.
Fig. 6 is the second illustrative view of the fastening structure of Fig. 1 measuring wheels.
Fig. 7 is the 3rd illustrative view of the fastening structure of Fig. 1 measuring wheels.
Fig. 8 tears a group schematic diagram open for the application of the fastening structure of Fig. 1 measuring wheels.
Label declaration：
100、200、300：The body of rod； 400：The fastening structure of measuring wheel； 500：Snap-on group；
510：Snap-on group seat； 511：Perforation； 512：Circle pivot hole；
513：First pivot hole； 514：First fixing point； 520：Play valve part；
521：Button hole； 522：Oval pivot hole； 523：Second fixing point；
524：Groove face； 530：First spring； 540：Second spring；
550：Pivot part； 600：Fixing group； 610：Fixing group seat；
611：Perforation； 612：Second pivot hole； 620：Clamping piece；
621：Card is prominent； 622：Clip cambered surface； 700：Hinged arm.
Specific embodiment
It is to describe technology contents of the present utility model, the objects and the effects in detail, below in conjunction with implementation method and matches somebody with somebody
Accompanying drawing is closed to be explained.
Fig. 1 to Fig. 4 is refer to, wherein Fig. 1 is a kind of snapping knot of the measuring wheel according to the implementation method of the utility model one
The application button group schematic diagram of structure 400.Fig. 2 is the enlarged diagram of the fastening structure 400 of Fig. 1 measuring wheels.Fig. 3 is Fig. 1 measuring wheels
Fastening structure 400 exploded perspective view.Fig. 4 is the generalized section of the fastening structure 400 of Fig. 1 measuring wheels.The button of measuring wheel
Binding structure 400, it is used to snapping and combines the plural body of rod 100,200,300 of measuring wheel, and the fastening structure 400 of measuring wheel is included
One snap-on group 500, a fixing group 600 and a hinged arm 700.
By taking the folding combination body of rod 100,200 as an example, snap-on group 500 plays valve part 520,1 the comprising snap-on group seat 510,
One spring 530 and a second spring 540.
Snap-on group seat 510 has a perforation 511 to be arranged on the body of rod 100 of measuring wheel, and snap-on group seat 510 has two
Circle pivot hole 512 and plural first pivot hole 513.
Valve part 520 is played on snap-on group seat 510, and plays valve part 520 has a button hole 521 and an oval pivot hole 522.
First spring 530 is between snap-on group seat 510 and bullet valve part 520.
Second spring 540 is between snap-on group seat 510 and bullet valve part 520.
Pivot part 550 is arranged in two circle pivot hole 512 of snap-on group seat 510 and plays the oval pivot hole 522 of valve part 520.
The correspondence pivot joint snap-on of fixing group 600 group 500, fixing group 600 includes a fixing group seat 610 and a clamping piece 620.
Fixing group seat 610 has a perforation 611 to be arranged on the body of rod 200 of measuring wheel, and fixing group seat 610 is with right
Answer plural second pivot hole 612 of plural first pivot hole 513.
On fixing group seat 610, clamping piece 620 has a card prominent 621 with clip in bullet valve part 520 to clamping piece 620
Button hole 521.
Hinged arm 700 is arranged in first pivot hole 513 and the second pivot hole 612 of fixing group seat 610 of snap-on group seat 510.
Additionally, clamping piece 620 can have a clip cambered surface 622 towards the direction for playing the fore-and-aft distance that valve part 520 is moved,
May be used to strengthen fixing card prominent 621 with clip in the button hole 521 for playing valve part 520.
Snap-on group seat 510 can more have one first fixing point 514, play valve part 520 and have more the first fixing point 514 of correspondence
One second fixing point 523, the first fixing point 514 and the second fixing point 523 for the first spring 530 be sheathed on snap-on group seat 510 and
Between bullet valve part 520.
Playing valve part 520 can more have a groove face 524 to provide pushing and pressing frictional force, and convenient use person's control plays valve part 520 and moves
It is dynamic.
Please further and reference picture 3 is to Fig. 8, wherein Fig. 5 is the first illustrative view of the fastening structure 400 of Fig. 1 measuring wheels.
Fig. 6 is the second illustrative view of the fastening structure 400 of Fig. 1 measuring wheels.Fig. 7 is the 3rd of the fastening structure 400 of Fig. 1 measuring wheels
Illustrative view.Fig. 8 tears a group schematic diagram open for the application of the fastening structure 400 of Fig. 1 measuring wheels.
In more detail, when the body of rod 100,200 is mutually articulated using snap-on group 500, fixing group 600 and hinged arm 700, and
First down pushed against and a mobile fore-and-aft distance by the bullet compressible second spring 540 of valve part 520 when it is intended to folding, then play valve part
520 compressible first springs 530 are pushed against and a mobile lateral separation inside, can thereby make the button hole 521 of bullet valve part 520 away from card
The card of valve part 620 prominent 621, and then separate bullet valve part 520 and clamping piece 620.
And when the body of rod 100,200 groups to be extended connect, the first spring 530 and second spring 540 further provide bullet
Valve part 520 can return back to the elastic-restoring force in the different direction of original position, allow the card prominent 621 of clamping piece 620 to be just fixed on
Play in the button hole 521 of valve part 520.
It is noted that pivot part 550 is arranged in two circle pivot hole 512 of snap-on group seat 510 and plays the oval pivot of valve part 520
The setting in hole 522, wherein oval pivot hole 522 can be corresponded to just plays valve part 520 in original position to compressing the first spring 530 and the
Displacement after two springs 540.
Effect of the fastening structure of the measuring wheel of present embodiment is using the first spring and second in snap-on group
Spring provides the elastic compression force and elastic-restoring force for playing valve part different direction respectively, allow bullet valve part can thereby exert a force it is mobile and in
Automatic elastic returns back to original position after the completion of force.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalents made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in the technology neck of correlation
Domain, is similarly included in scope of patent protection of the present utility model.
Claims (6)
1. a kind of fastening structure of measuring wheel, it is characterised in that it is used to snapping and combines the plural body of rod of the measuring wheel, the survey
Fastening structure away from wheel is included：
One snap-on group, comprising：
One snap-on group seat, it has a perforation to be arranged on the one of the measuring wheel body of rod；
One plays valve part, and it is located on snap-on group seat, and the bullet valve part has a button hole；
One first spring, it is located between snap-on group seat and the bullet valve part；And
One second spring, it is located between snap-on group seat and the bullet valve part；And
One fixing group, it is corresponding with the snap-on group pivot joint, and the fixing group is included：
One fixing group seat, it has a perforation to be arranged on another body of rod of the measuring wheel；And
One clamping piece, it is located on the fixing group seat, and there is the clamping piece card to dash forward with clip in the button hole of the bullet valve part.
2. the fastening structure of measuring wheel according to claim 1, wherein snap-on group further includes a pivot part, snap-on group seat
Correspondence has two circle pivot hole, and with more an oval pivot hole, the pivot part is arranged in two circles pivot hole and the oval pivot hole to the bullet valve part.
3. the fastening structure of measuring wheel according to claim 1, further includes a hinged arm, and the snap-on group seat tool has plural number first
Pivot hole, the fixing group seat tool has plural second pivot hole, and corresponding those second pivot hole of those first pivot hole, the hinged arm is arranged in those
First pivot hole and those second pivot hole.
4. the fastening structure of measuring wheel according to claim 1, the wherein clamping piece towards play valve part move the longitudinal direction away from
From direction have a clip cambered surface.
5. the fastening structure of measuring wheel according to claim 1, wherein the snap-on group seat have more one first fixing point, should
Play valve part and have more one second fixing point, first fixing point and second fixing point are located at the snap-on group for first spring housing
Between seat and the bullet valve part.
6. the fastening structure of measuring wheel according to claim 1, wherein the bullet valve part are with more a groove face providing pushing and pressing
Frictional force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062419.0U CN206246478U (en) | 2016-09-19 | 2016-09-19 | The fastening structure of measuring wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062419.0U CN206246478U (en) | 2016-09-19 | 2016-09-19 | The fastening structure of measuring wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206246478U true CN206246478U (en) | 2017-06-13 |
Family
ID=58995745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621062419.0U Expired - Fee Related CN206246478U (en) | 2016-09-19 | 2016-09-19 | The fastening structure of measuring wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206246478U (en) |
-
2016
- 2016-09-19 CN CN201621062419.0U patent/CN206246478U/en not_active Expired - Fee Related
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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: 20170613 Termination date: 20200919 |