CN207207634U - A kind of car wheel structure - Google Patents

A kind of car wheel structure Download PDF

Info

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.)
Active
Application number
CN201721108611.3U
Other languages
Chinese (zh)
Inventor
雷朝智
杨成贵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Ast Medical Equipment Co Ltd
Original Assignee
Sichuan Ast Medical Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sichuan Ast Medical Equipment Co Ltd filed Critical Sichuan Ast Medical Equipment Co Ltd
Priority to CN201721108611.3U priority Critical patent/CN207207634U/en
Application granted granted Critical
Publication of CN207207634U publication Critical patent/CN207207634U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

A kind of car wheel structure
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.
CN201721108611.3U 2017-08-31 2017-08-31 A kind of car wheel structure Active CN207207634U (en)

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)

Similar Documents

Publication Publication Date Title
WO2014056289A1 (en) Improved-model golf trolley
CN204502330U (en) Golf bag wheelbarrow
TWI597198B (en) Wheel alignment mechanism and vehicle with the wheel alignment mechanism
JPS5953098U (en) traveling toy
WO2016074345A1 (en) Folding mechanism for scooter
WO2022135226A1 (en) Novel foldable scooter
CN207207634U (en) A kind of car wheel structure
CN107618316A (en) A kind of car wheel structure with locking wheel s function
WO2017206770A1 (en) Swinging stroller
CN209064167U (en) Children trolley
JPH0226495Y2 (en)
CN209479744U (en) A kind of perambulator
CN209274679U (en) Three-wheeled bassinet with quick release mechanism
JPS58179191U (en) traveling toy
CN213473180U (en) Transfer device is used in electric elements processing
CN212980438U (en) Balance car wheel folding device
JPS60124375U (en) Baby carriage for both summer and winter use
JP2525765Y2 (en) Brake structure
CN106697147A (en) Pedal folding device capable of inwardly bending outer end of pedal arm
TW201000350A (en) Caster structure
JPH0314450Y2 (en)
JP4006719B2 (en) Double-wheel caster braking mechanism
JPH0316372Y2 (en)
KR200290394Y1 (en) Fold and unfold three-wheel bicycle
JPS58563Y2 (en) Caster with brake

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant