CN205652253U - Soil of adjustable length removes foot - Google Patents
Soil of adjustable length removes foot Download PDFInfo
- Publication number
- CN205652253U CN205652253U CN201620422338.0U CN201620422338U CN205652253U CN 205652253 U CN205652253 U CN 205652253U CN 201620422338 U CN201620422338 U CN 201620422338U CN 205652253 U CN205652253 U CN 205652253U
- Authority
- CN
- China
- Prior art keywords
- head section
- length
- earth removal
- fastener
- section
- 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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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model provides a soil of adjustable length removes foot contains a first component and a second component. This first component includes the spacing portion that a plurality of edges length direction interval set up, and this second component sets up and can should move by first component relatively along this length direction, and what this second component included that a cunning locates that the figure of this first component, one connect that the neck section of this figure and flexible, one connect this neck section pulls the head section, and one set up in this fastener of pulling head section. Should pull head section and break away from between position swing at a clamp position with one for this figure through this neck duan ke, when this clamp position, with this fastener with should spacing portion match, it can not be for this first component removal to limit this second component, when this broke away from the position, this fastener broke away from corresponding spacing portion, made this second component can be for this first component removal, so, bare -handed can make should pull head section this clamp position with should break away from swing between the position, convenient operation and fix spacing respond wellly.
Description
Technical field
This utility model relates to a kind of bicycle accessories, particularly relate to one be connected to vehicle frame with
Earth removal foot between earth removal.
Background technology
The earth removal of Regular Bicycle is to be installed on the vehicle frame of bicycle by earth removal foot and be positioned at
The top of wheel, is used for blocking taken up dust muddy water during vehicle wheel rotation.Owing to bicycle can change
The wheel of dress different size size, or configuration aspect demands different between earth removal from vehicle frame, so
The length of earth removal foot need be stretched to adjust and be adapted to different installation requirements.
The scalable tune of one proposed such as prior art document GB 2492842A Patent Case
The earth removal foot of whole length, its comprise first element and one back and forth can slide along a length direction
It is located at the second element of this first element.This first element has one and extends in length direction
Tooth section, this second element has one blocking can be limited in the fastener of this tooth section, by this
Fastener matches with this tooth section, and can limit this first element can not be somebody's turn to do on this second element edge relatively
Length direction moves.Above-mentioned earth removal foot is by pullling or push this first element and this second yuan
Part, forces this fastener to urge this tooth section and deforms the double wedge that slips over this tooth section, thus be used for stretching
Contracting adjusts the length of this earth removal foot.
This tooth section of this first element of above-mentioned earth removal foot and this fastener of this second element
Inlay card depth design is shallower, needed for allowing this fastening part compel the double wedge that compressive strain slips over this tooth section
Deflection is less, it is thus possible to operate this earth removal foot to be more easily adjusted length, on the contrary,
The limit effect that this fastening part blocking then can be made to be limited between the double wedge of this tooth section is bad, at soil
Press under the gravity removed and add under vibrations external force, easily cause this first element relative to this second yuan
Part sliding, thus effectively earth removal cannot be supported in and position is originally set.Furthermore, at flexible tune
During whole length, this fastener must distort and slip over most double wedges of this tooth section, the most
The fracture or impaired of this fastener is accelerated in secondary deformation friction, thus loses fixing limit effect, because of
This, above-mentioned earth removal foot still has room for improvement.
Though stretching it addition, prior art document US 8172246B2 Patent Case proposes without section
Adjust the technology of earth removal foot length, but need additional means to operate when adjusting length, increase
Inconvenience during earth removal foot is installed.
Summary of the invention
The purpose of this utility model is that providing one to be not required to additional means on using grasps
Make, and the length-adjustable earth removal foot that fixing limit effect is good.
This utility model length-adjustable earth removal foot comprises first element, and one second
Element.
This first element includes multiple along a spaced limiting section of length direction.
This second element be arranged at this first element and can in length direction relative to this first
Element moves, this second element include one be slidedly arranged on the figure of this first element, one with should
Figure is connected and flexible cervical part of esophagus, one be connected with this cervical part of esophagus pull head section, one set
It is placed in this fastener pulling head section, and one is arranged at this and pulls head section and in contrast to this locking
Portion is also held in the switch knob outside this first element.
Wherein, this pull head section can be relative to this figure in an engaging by this flexible cervical part of esophagus
Swinging between position and a disengaging configuration, this pulls head section when this clamped position, by this fastener
Blocking is limited in the described limiting section one of which of this first element, thus limits this second element
Can not move in length direction relative to this first element, this pulls head section in this disengaging configuration
Time, this is pulled head section and this fastener is departed from this corresponding limiting section, thus allows this second yuan
Part can move relative to this first element.
It is preferred that each limiting section is a perforation and a projection one of which, this fastener is
This perforation and the another one of this projection.
It is preferred that when this pull head section from this clamped position swing become toward this disengaging configuration time, this
Pull head section cause this cervical part of esophagus deformation produce one by this pull head section swing return back to this engaging position
The restoring force put.
It is preferred that this first element also includes a base plate extended in length direction, and two
The individual side plate up and relatively extended by the two opposite sides edge of this base plate respectively, described side plate not phase
Even, this base plate matches with described side plate and defines the chute of this second element accommodating.
It is preferred that described limiting section is formed at this base plate, this pulls head section in this clamped position
Time, this pulls head section is this base plate neighbouring, and this pulls head section when this disengaging configuration, and this is pulled
Head section is remote from this base plate.
It is preferred that when this pulling head section is positioned at this clamped position, this is pulled head section and is in this
Chute is interior and this switch knob is against described side plate.
It is preferred that this first element also includes first be connected with this base plate wherein one end
Locking part.
It is preferred that this second element also includes that one is connected to this figure and pulls head section in contrast to this
Second locking part of one end.
It is preferred that the rigid of this first element is not less than the rigid of this second element.
It is preferred that the material of this first element is aluminium alloy, the material of this second element is plastic cement.
The beneficial effects of the utility model are: pull the pliability of this cervical part of esophagus of head section by this
Design, making this pull head section can put between this clamped position and this disengaging configuration relative to this figure
Dynamic, when this clamped position, limiting this second element can not be relative to this first element along this length
Degree direction is moved, and when this disengaging configuration, this is pulled head section and departs from corresponding by this fastener
This limiting section, thus this second element can be moved relative to this first element, so, free-hand
Force in this switch knob this to be made to pull head section swing between this clamped position and this disengaging configuration,
Reach the effect conveniently operated, and can allow each limiting section of this first element and this second element
This fastener has the preferably inlay card degree of depth, reaches good fixing limit effect.
Accompanying drawing explanation
Of the present utility model other feature and effect, by clear in reference to graphic embodiment
Present to Chu, wherein:
Fig. 1 is one of an embodiment of this utility model length-adjustable earth removal foot and stands
Body figure；
Fig. 2 is a three-dimensional exploded view of this embodiment；
Fig. 3 is the three-dimensional exploded view at another visual angle of this embodiment；
Fig. 4 is an immature profile schematic diagram of the line IV-IV along Fig. 1, illustrates one
Pulling head section is positioned at a state during clamped position；
Fig. 5 is the immature profile schematic diagram of a similar Fig. 4, illustrates that this pulling head section is positioned at
State during one disengaging configuration；
Fig. 6 is a use schematic diagram, illustrates that this embodiment is installed on an earth removal and a car
Position relationship between frame.
Detailed description of the invention
Refering to Fig. 1, Fig. 2 and Fig. 3, of this utility model length-adjustable earth removal foot
Embodiment, comprises first element 1, and second element 2.This first element 1
Rigid is not less than the rigid of this second element 2.
This first element 1 include one along one length direction extend base plate 11, two respectively by
The two opposite sides edge of this base plate 11 up and relatively extend and disjunct side plate 12, by
Chute 13 that this base plate 11 matches defined with described side plate 12, multiple in length direction
And be arranged at intervals at the limiting section 14 of this base plate 11, and one with this base plate 11 wherein one end phase
The first locking part 15 connected.In the present embodiment, the material of this first element 1 is aluminium alloy,
Each limiting section 14 is a perforation.
This second element 2 be placed in this first element 1 this chute 13 and can be along this length side
Move to relative to this first element 1.This second element 2 includes that is slidedly arranged on this first element
The figure of 1 21, one is connected with this figure 21 and flexible cervical part of esophagus 22, and this neck
Head section 23, one that what section 22 was connected pull is arranged at this and pulls head section 23 and this base plate relatively
The fastener of 11 25, one is arranged at this and pulls head section 23 and in contrast to this fastener 25 also
It is held in the switch knob 24 outside this first element 1, and one is connected to this figure 21 in contrast to this
Pull second locking part 26 of one end of head section 23.In the present embodiment, this second element 2
Material be plastic cement, this fastener 25 is a projection.
It is noted that this first element 1 and the material of this second element 2 with above-mentioned are not
Limit, it is possible to be respectively plastic cement material or the metal alloy of different rigidity intensity of different rigidity intensity
Material.It addition, each limiting section 14 of this first element 1 and this locking of this second element 2
The structure kenel in portion 25 is not limited with above-mentioned, and each limiting section 14 is alternatively a projection, and is somebody's turn to do
Fastener 25 is a perforation, and each limiting section 14 is alternatively other with this fastener 25 and matches
Close the structure of inlay card.
Refering to Fig. 4 and Fig. 5, designed by the pliability of this cervical part of esophagus 22, make this pull head section
23 can be relative to this figure 21 between a clamped position (see Fig. 4) and a disengaging configuration (see Fig. 5)
Swing.When this clamped position, this is pulled in head section 23 is in this chute 13 and is adjacent to
This base plate 11, this switch knob 24 is against described side plate 12, and this fastener 25 blocking is spacing
In described limiting section 14 one of which of this first element 1, thus limit this second element 2
Can not move in length direction relative to this first element 1.When this disengaging configuration, this is pulled
Dynamic head section 23 is remote from this base plate 11 and makes this fastener 25 depart from this corresponding limiting section
14, thus this second element 2 can be moved relative to this first element 1, wherein, when this is pulled
Dynamic head section 23 from this clamped position swing toward this disengaging configuration time, this is pulled head section 23 and causes
This is pulled head section 23 swing and returns back to the reply of this clamped position by this cervical part of esophagus 22 deformation generation one
Power.
Refering to Fig. 6, this utility model length-adjustable earth removal foot is utilized one earth removal 3 to be pacified
It is loaded on a vehicle frame 4 when using, first this first locking part 15 is screw-locked at the one of this vehicle frame 4
Individual rod member, and allow this second locking part 26 of this second element 2 point to this earth removal 3, then pull
This is pulled head section 23 and is rocked to this disengaging configuration (see figure by this clamped position by this switch knob 24 dynamic
5), then pull this second element 2 to move towards this earth removal 3 and adjust to Len req, cause
Make this pull head section 23 and be rocked to this clamped position (see Fig. 4), make this fastener 25 with relative
Limiting section 14 cooperation answered limits this second element 2 can not be relative to this first element 1 along this
Length direction moves, and the most again this second locking part 26 screw lock is fixed on this earth removal 3, completes
Installation exercise.
It is noted that this first locking part 15 and this vehicle frame 4, and this second locking part
26 are not limited with above-mentioned with the connection relationship of this earth removal 3, it is also possible to be this first locking part 15
Being connected with this earth removal 3, this second locking part 26 is connected with this vehicle frame 4, all can reach
Effect of this utility model.
In sum, this utility model length-adjustable earth removal foot utilizes this to pull head section 23
Can swing between this clamped position and this disengaging configuration relative to this figure 21, this pulls head section
23 when this clamped position, and this fastener 25 blocking is limited in the described limit of this first element 1
Position portion 14 one of which, thus limit this second element 2 relative to this first element 1 along this
Length direction moves, and this pulls head section 23 when this disengaging configuration, and this pulls head section 23 is remote
From this base plate 11 and make this fastener 25 depart from this corresponding limiting section 14, thus allow this
Two element 2 can move relative to this first element 1, so, free-hand forces in this switch knob 24
This can be made to pull head section 23 swing between this clamped position and this disengaging configuration, reach convenient
Effect of operation, and can allow each limiting section 14 of this first element 1 and this second element 2
This fastener 25 has the preferably inlay card degree of depth, reaches good fixing limit effect, really
The purpose of this utility model can be reached.
As described above, embodiment the most of the present utility model, when not limiting this with this
The scope that utility model is implemented, the most all according to this utility model claims and description institute
The simple equivalence made changes and modifies, and the most still belongs to scope of the present utility model.
Claims (10)
1. a length-adjustable earth removal foot, comprises first element, and one
Two element, it is characterised in that:
This first element, including multiple along a spaced limiting section of length direction；
And
This second element, is arranged at this first element and can the most relatively be somebody's turn to do
First element moves, this second element include a figure being slidedly arranged on this first element,
One be connected with this figure and flexible cervical part of esophagus, one with pulling that this cervical part of esophagus is connected
Head section, one be arranged at this fastener pulling head section, and one is arranged at this pulling head
Section and in contrast to this fastener and be held in the switch knob outside this first element；
Wherein, this is pulled head section and can be existed relative to this figure by this flexible cervical part of esophagus
Swinging between one clamped position and a disengaging configuration, this pulls head section when this clamped position,
This fastener blocking is limited in the described limiting section one of which of this first element, thus
Limiting this second element to move in length direction relative to this first element, this is pulled
Dynamic head section is when this disengaging configuration, and this is pulled head section and this fastener departs from corresponding being somebody's turn to do
Limiting section, thus this second element can be moved relative to this first element.
Length-adjustable earth removal foot the most according to claim 1, it is characterised in that:
Each limiting section is a perforation and a projection one of which, and this fastener is this perforation and is somebody's turn to do
The another one of projection.
Length-adjustable earth removal foot the most according to claim 2, it is characterised in that:
When this pull head section from this clamped position swing become toward this disengaging configuration time, this pull head section cause
Make this cervical part of esophagus deformation generation one that this is pulled head section swing and return back to the reply of this clamped position
Power.
Length-adjustable earth removal foot the most according to claim 3, it is characterised in that:
This first element also includes a base plate extended in length direction, and two respectively by this
The side plate that the two opposite sides edge of base plate up and relatively extends, described side plate is not attached to, this end
Plate matches with described side plate and defines the chute of this second element accommodating.
Length-adjustable earth removal foot the most according to claim 4, it is characterised in that:
Described limiting section is formed at this base plate, and this pulls head section when this clamped position, and this is pulled
Head section is this base plate neighbouring, and this pulls head section when this disengaging configuration, and this pulls head section is remote
From this base plate.
Length-adjustable earth removal foot the most according to claim 5, it is characterised in that:
When this pulling head section is positioned at this clamped position, this is pulled in head section is in this chute and is somebody's turn to do
Switch knob is against described side plate.
Length-adjustable earth removal foot the most according to claim 4, it is characterised in that:
This first element also includes first locking part being connected with this base plate wherein one end.
Length-adjustable earth removal foot the most according to claim 7, it is characterised in that:
This second element also include one be connected to this figure in contrast to this pull head section one end
Two locking parts.
9. according to the length-adjustable soil described in any claim in claim 1 to 8
Except foot, it is characterised in that: the rigid of this first element is firm not less than this second element
Property intensity.
Length-adjustable earth removal foot the most according to claim 9, it is characterised in that:
The material of this first element is aluminium alloy, and the material of this second element is plastic cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620422338.0U CN205652253U (en) | 2016-05-11 | 2016-05-11 | Soil of adjustable length removes foot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620422338.0U CN205652253U (en) | 2016-05-11 | 2016-05-11 | Soil of adjustable length removes foot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205652253U true CN205652253U (en) | 2016-10-19 |
Family
ID=57403569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620422338.0U Expired - Fee Related CN205652253U (en) | 2016-05-11 | 2016-05-11 | Soil of adjustable length removes foot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205652253U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131658A (en) * | 2018-07-06 | 2019-01-04 | 瑞振车料（太仓）有限公司 | Buckle group type soil removing support frame |
| CN109334834A (en) * | 2018-07-06 | 2019-02-15 | 瑞振车料（太仓）有限公司 | Length adjustable support frame for soil-removing machine |
-
2016
- 2016-05-11 CN CN201620422338.0U patent/CN205652253U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131658A (en) * | 2018-07-06 | 2019-01-04 | 瑞振车料（太仓）有限公司 | Buckle group type soil removing support frame |
| CN109334834A (en) * | 2018-07-06 | 2019-02-15 | 瑞振车料（太仓）有限公司 | Length adjustable support frame for soil-removing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161019 Termination date: 20200511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |