CN207207634U - A kind of car wheel structure - Google Patents
A kind of car wheel structure Download PDFInfo
- Publication number
- CN207207634U CN207207634U CN201721108611.3U CN201721108611U CN207207634U CN 207207634 U CN207207634 U CN 207207634U CN 201721108611 U CN201721108611 U CN 201721108611U CN 207207634 U CN207207634 U CN 207207634U
- Authority
- CN
- China
- Prior art keywords
- wheel
- lockplate
- axletree
- locating part
- open slot
- 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.)
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Abstract
The utility model discloses a kind of car wheel structure, connected firmly including wheel breeches pipe, wheel supporting seat, axletree, wheel frame, tire and pedal, wheel breeches pipe with wheel supporting seat, axletree is on wheel supporting seat, for tire on wheel frame, axletree both ends are provided with pedal;Axletree is provided with one piece of lockplate for carrying open slot;Wheel inframe is provided with a rotation briquetting, and the one end of rotation briquetting away from lockplate is hinged with a rotary knob;The rotation briquetting other end is provided with one piece of fixed sliding block close to the side of lockplate, and the medial surface of fixed sliding block flushes with the lateral surface of lockplate;A locating part is provided with the open slot of lockplate, it is close to the medial surface of fixed sliding block the middle and upper part of locating part, the bottom of locating part is placed in open slot, is provided with a compression spring between locating part and wheel frame, the middle and upper part of locating part is pressed on the medial surface of fixed sliding block by compression spring.Car wheel structure of the present utility model has the function that can be locked axletree and release axletree locking.
Description
Technical field
A kind of car wheel structure is the utility model is related to, especially a kind of car wheel structure with locking wheel s function.
Background technology
At present, by the car wheel structure of pedal-driven wheels travel, its axletree does not have lock function generally, when this
When kind of car wheel structure is applied to carriage for children, children can by trample pedal come driving moment rotation so that carriage for children forward
Traveling, still, when children trample pedal produce it is tired when, it is necessary to parent push carriage for children traveling when, because axletree does not have
There is lock function, during parent's stroller travels, axletree and pedal all can ceaselessly rotate, so as to give house
Long stroller traveling is made troubles, therefore, be badly in need of a kind of car wheel structure with locking wheel s function, and by this car wheel structure
Applied to carriage for children, to solve the inconvenience come during parent's stroller travels by axletree and pedal rotational band.
Utility model content
Technical problem to be solved in the utility model, which is to provide one kind, to be had locking axletree and releases to axletree
Lock function car wheel structure.
Technical scheme is used by the utility model solves its technical problem:A kind of car wheel structure, including wheel breeches pipe,
Wheel supporting seat, axletree, wheel frame, tire and pedal, wheel breeches pipe are fixedly connected with wheel supporting seat, and axletree is located at car
Take turns on support base, tire is fixed on wheel frame, and axletree both ends are provided with pedal, close to the center for taking turns frame on described axletree
Opening position is fixed with one piece of lockplate for carrying open slot, and the aperture position of the open slot is located at the outside of the lockplate
Edge;Described wheel inframe is provided with a rotation briquetting, the described one end of rotation briquetting away from lockplate be hinged with a rotation by
Button, contacted between the rotary knob and wheel frame for arc-shaped step face;The rotation briquetting other end is provided with close to the side of lockplate
One piece of fixed sliding block, the medial surface of the fixed sliding block flush with the lateral surface of lockplate;One is provided with the open slot of lockplate
The individual locating part to match with the shape of open slot, size, the middle and upper part of the locating part are close to the medial surface of fixed sliding block,
The bottom of locating part is placed in open slot, and a compression spring in micro- compressive state, institute are additionally provided between locating part and wheel frame
The middle and upper part of locating part is pressed on the medial surface of fixed sliding block by the compression spring stated.
Further, the lockplate is shaped as circle.
Further, the open slot is shaped as rectangle.
Further, described locating part is rectangle limited block.
Further, riveted between described rotary knob and rotation briquetting by self threading pin.
The beneficial effects of the utility model are:Car wheel structure of the present utility model have can lock axletree and release pair
The lock function of axletree, it can be applied on carriage for children, when children need not be by trampling pedal come driving moment
Rotate and need parent's hand push car traveling when, only need to unclamp rotary knob, limited block is stuck in open slot, by wheel
Axle locks, parent do not have any rotation because of pedal and axletree during the stroller and caused by inconvenience.Work as child wants
When wanting oneself by trampling pedal to drive wheels travel, rotary knob only need to be pressed, releases the locking to axletree,
It is very convenient, practical.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model car wheel structure;
Fig. 2 is the decomposition texture schematic diagram of the utility model car wheel structure;
Fig. 3 is front view when axletree is in the lock state;
Fig. 4 is side view when axletree is in the lock state;
Fig. 5 is front view when axletree is in released state;
Fig. 6 is side view when axletree is in released state;
In figure mark for:1- wheel breeches pipes, 2- wheel supporting seats, 3- axletrees, 4- wheel frames, 5- tires, 6- pedals, 7-
Breach, 8- lockplates, 9- rotation briquettings, 10- rotary knobs, 11- fix sliding block, and 12- locating parts, 13- compression springs, 14- is certainly
Attack nail.
Embodiment
The utility model is described in further detail with reference to specific embodiment, but embodiment party of the present utility model
Formula not limited to this.
As shown in figs 1 to 6, car wheel structure of the present utility model, including wheel breeches pipe 1, wheel supporting seat 2, axletree 3,
Wheel frame 4, tire 5 and pedal 6, described wheel breeches pipe 1 are fixedly connected with wheel supporting seat 2, and described axletree 3 is located at car
Take turns on support base 2, described tire 5 is fixed on wheel frame 4, and the both ends of axletree 3 are provided with pedal 6;Leaned on described axletree 3
The center position of nearly wheel frame 4 is fixed with one piece of circular lockplate 8 for carrying rectangular aperture groove 7, and the rectangular aperture groove 7 is opened
Mouth position is located at the outward flange of the circular lockplate 8;A rotation briquetting 9, the rotation briquetting are provided with described wheel frame 4
9 one end away from lockplate 8 are hinged with a rotary knob 10 by self threading pin 14, between the rotary knob 10 and wheel frame 4
Contacted for arc-shaped step face;The rotation other end of briquetting 9 is provided with one piece of fixed sliding block 11, the fixation close to the side of lockplate 8
The medial surface of sliding block 11 flushes with the lateral surface of lockplate 8;A shape with open slot 7 is provided with the open slot 7 of lockplate 8
The locating part 12 that shape, size match, described locating part 12 are rectangle limited block, and the middle and upper part of the limited block is slided with fixed
The medial surface of block 11 is close to, and the bottom of limited block is placed in open slot 7, and it is in minute-pressure to be additionally provided with one between limited block and wheel frame 4
The middle and upper part of limited block is pressed on the medial surface of fixed sliding block 11 by the compression spring 13 of contracting state, described compression spring 13.
During original state, because the bottom of limited block is stuck in the rectangular aperture groove 7 of lockplate 8, and in limited block on
Portion is pressed on fixed sliding block 11 by compression spring 13, i.e., limited block is by being stuck in axletree 3 in the open slot 7 of lockplate 8
Locking, now if when push wheels travel using arm, axletree 3 and pedal 6 will not rotate, so as to avoid
The inconvenience that axletree 3 and pedal 6 rotate and brought to trammer.When needs are by trampling pedal 6 come driving moment
During traveling, rotary knob 10 only need to be pressed, makes rotary knob 10 drive rotation briquetting 9, fixed sliding block 11 and limited block to do together
Linear motion away from lockplate 8, after rotary knob 10 is all pressed, the decrement of compression spring 13 reaches maximum, it
Rotary knob 10 is unclamped afterwards, rotates the trend of the meeting of briquetting 9 oriented end motion of lockplate 8 one in the presence of compression spring 13, but
Due to being contacted between rotary knob 10 and wheel frame 4 for arc-shaped step face, in the reseting procedure of rotary knob 10, rotary knob 10
Arc-shaped step can be stuck on wheel frame 4, so as to which rotation briquetting 9 be fixed, and now, limited block opening from lockplate 8
Spun off in mouth groove 7, relieve the locking to lockplate 8 and axletree 3, can freely trample pedal 6 afterwards to drive
Motor car wheel rotates traveling;When needing again to lock lockplate 8 and axletree 3, need to only press again after rotary knob 10 again
Power somewhat with some opposite directions, the arc-shaped step emaciated face of rotary knob 10 is set to release the lock to rotating briquetting 9 from wheel frame 4
Fixed, rotary knob 10, rotation briquetting 9, fixed sliding block 11 and limited block can be in the compression springs 13 in compressive state afterwards
In the presence of rapid return so that limited block is stuck in the open slot 7 of lockplate 8 again, and then realize to lockplate 8 and car
The locking of wheel shaft 3.
In summary, car wheel structure of the present utility model has the locking work(that can lock axletree and releasing to axletree
Can, it can be applied on carriage for children, when children need not be rotated to need parent by trampling pedal come driving moment
When car traveling with hand push, rotary knob only need to be unclamped, limited block is stuck in open slot, axletree is locked, Jia Chang
Do not have any rotation because of pedal and axletree during stroller and caused by inconvenience.When children want oneself by stepping on
When step pedal is to drive wheels travel, rotary knob only need to be pressed, releases the locking to axletree, it is very convenient, real
With.
Claims (5)
1. a kind of car wheel structure, including wheel breeches pipe(1), wheel supporting seat(2), axletree(3), wheel frame(4), tire(5)With
Pedal(6), wheel breeches pipe(1)With wheel supporting seat(2)It is fixedly connected, axletree(3)Located at wheel supporting seat(2)On, wheel
Tire(5)It is fixed on wheel frame(4)On, axletree(3)Both ends are provided with pedal(6), it is characterised in that:Described axletree(3)On
Close to wheel frame(4)Center position be fixed with one piece and carry open slot(7)Lockplate(8), the open slot(7)Opening
Position is located at the lockplate(8)Outward flange;Described wheel frame(4)Inside it is provided with a rotation briquetting(9), the rotation briquetting
(9)Away from lockplate(8)One end be hinged with a rotary knob(10), the rotary knob(10)With taking turns frame(4)Between be
Arc-shaped step face contacts;Rotate briquetting(9)The other end is close to lockplate(8)Side be provided with one piece of fixed sliding block(11), it is described
Fixed sliding block(11)Medial surface and lockplate(8)Lateral surface flush;Lockplate(8)Open slot(7)Inside be provided with one with
Open slot(7)Shape, the locating part that matches of size(12), the locating part(12)Middle and upper part and fixed sliding block(11)'s
Medial surface is close to, locating part(12)Bottom be placed in open slot(7)It is interior, locating part(12)With taking turns frame(4)Between be additionally provided with one
In the compression spring of micro- compressive state(13), described compression spring(13)By locating part(12)Middle and upper part be pressed in fixed sliding block
(11)Medial surface on.
2. car wheel structure according to claim 1, it is characterised in that:The lockplate (8) is shaped as circle.
3. car wheel structure according to claim 1, it is characterised in that:The open slot(7)Be shaped as rectangle.
4. car wheel structure according to claim 3, it is characterised in that:Described locating part(12)For rectangle limited block.
5. car wheel structure according to claim 1, it is characterised in that:Described rotary knob(10)With rotating briquetting(9)
Between pass through self threading pin(14)Riveting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721108611.3U CN207207634U (en) | 2017-08-31 | 2017-08-31 | A kind of car wheel structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721108611.3U CN207207634U (en) | 2017-08-31 | 2017-08-31 | A kind of car wheel structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207207634U true CN207207634U (en) | 2018-04-10 |
Family
ID=61826073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721108611.3U Active CN207207634U (en) | 2017-08-31 | 2017-08-31 | A kind of car wheel structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207207634U (en) |
-
2017
- 2017-08-31 CN CN201721108611.3U patent/CN207207634U/en active Active
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