CN206826729U - Perambulator active protection mechanism and the perambulator device with defencive function - Google Patents
Perambulator active protection mechanism and the perambulator device with defencive function Download PDFInfo
- Publication number
- CN206826729U CN206826729U CN201720580261.4U CN201720580261U CN206826729U CN 206826729 U CN206826729 U CN 206826729U CN 201720580261 U CN201720580261 U CN 201720580261U CN 206826729 U CN206826729 U CN 206826729U
- Authority
- CN
- China
- Prior art keywords
- perambulator
- trigger member
- arrestment
- brake
- active protection
- 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
Links
Abstract
The utility model provides a kind of perambulator active protection mechanism and the perambulator device with defencive function, is related to technical field perambulator manufacturing field, solves the technical problem that braking of baby carriage can not brake in time in the prior art.The mechanism includes arrestment mechanism and trigger member；The arrestment mechanism is connected on perambulator, has relaxed state and triggering state：Under the relaxed state, the arrestment mechanism makes perambulator be in on-position；Under the triggering state, the arrestment mechanism makes perambulator be in releasing on-position；The trigger member is connected with the arrestment mechanism, for making the arrestment mechanism switch to the triggering state by the relaxed state under external force.
Description
Technical field
Perambulator manufacturing technology field is the utility model is related to, more particularly, to a kind of perambulator active protection mechanism and tool
There is the perambulator device of defencive function.
Background technology
Perambulator is that a kind of provided for baby's outdoor activities facilitates the tool car designed, has various vehicles, typically has
Three or four rotatable wheels.By the rotatable wheel, caregiver can easily rotate baby
The angle of youngster's car, make implementation more laborsaving.But because wheel is excessively free, it is easy to make perambulator uncontrolled, nursing
Person have to perambulator away from keyboard when, it is necessary to lock perambulator wheel, with ensure perambulator will not automatic moving, cause safety
Accident.The Basic practice for pinning perambulator exactly pins wheel.
Existing perambulator folds needs to realize, most by brake gear, is directly mounted on rear wheel, using riding
Formula brake gear, so perambulator can be checked into stopping when needed, and perambulator is in and can move freely under conventional sense
State.It is relatively conventional it is a kind of be that one braking mechanism is set respectively in the left and right lower end of perambulator rear leg, wherein, one
Braking mechanism is by the first trailing wheel and for braking the first trailing wheel, and another braking mechanism is by the second trailing wheel and for braking
Second trailing wheel, each braking mechanism include being articulated in the brake pedal of perambulator rear leg lower end and being protruded out by brake pedal being formed
Arresting lever, offer the stop matched with arresting lever respectively on first, second trailing wheel of the left and right lower end for being articulated in rear leg
Groove, arresting lever is separably sticked in locking groove by trampling brake pedal, so as to reach stop first, second after rotate
Dynamic purpose.This design makes ward only to realize that wheel is locked with pin can, but needs ward to remember in parking
It must brake, and actively carry out brake.Applicants have discovered that at least there is following technical problem in prior art：Due to baby not
Oneself vehicle can be controlled, when ward leaves vehicle, if forgetting to lock wheel, be easy to cause vehicle to move, cause
It is dangerous.
Need to design a kind of perambulator that actively protection can be provided, ward is made baby in perambulator away from keyboard
Youngster's car in locking guard mode, will not move freely automatically；When ward promotes perambulator, perambulator is in non-locking shape
State.
Utility model content
The purpose of this utility model is to provide a kind of perambulator active protection mechanism and the perambulator with defencive function
Device, perambulator can not actively brake when ward present in prior art leaves perambulator to solve, and potential safety hazard be present
Technical problem.Many technique effects that optimal technical scheme in many technical schemes provided by the utility model can be generated
(simple to operate, implementation is more smooth when turning, more conforms to vehicle use habit etc.) elaboration as detailed below.
To achieve the above object, the utility model provides following technical scheme：
Perambulator active protective device provided by the utility model, including arrestment mechanism and trigger member；The arrestment mechanism
It is connected on perambulator, the arrestment mechanism has free relaxed state and released state：It is described under the free relaxed state
Arrestment mechanism can make perambulator be in on-position；Under the released state, the arrestment mechanism can make perambulator be in releasing
On-position；The trigger member is connected with the arrestment mechanism, can make the arrestment mechanism under external force by the freedom
Relaxed state switches to the released state.
As a kind of embodiment of the present utility model, the arrestment mechanism includes the braking being coaxially fixedly installed with wheel
Piece, the brake(-holder) block edge is radially even to be provided with teeth groove, and is connected and under free relaxed state with the trigger member
The banking pin of the embedded teeth groove.
Further, described banking pin one end is provided with brake return spring, and baby is fixed in described brake return spring one end
On youngster's vehicle carriage, the other end is fixed on the banking pin, and the trigger member passes through the brake return spring and the braking
Pin connection, when the banking pin is separated with the teeth groove, the brake return spring is in compressive state.
Further, including two arrestment mechanisms and a controlling organization, the banking pin of two arrestment mechanisms
The controlling organization is connected to by the trigger member, is consistent two arrestment mechanisms by the controlling organization dynamic
Make.
Preferably, the brake(-holder) block is 2, is respectively arranged at the both sides of stroller frame and axletree junction.
Further, in addition to deconcentrator, it is arranged at the trigger member stage casing.
As a kind of preferred embodiment, the controlling organization is installed on handlebar, and the controlling organization includes being connected to institute
The handle of trigger member is stated, the handle is flexibly connected with handlebar and shape has angle, and control is provided between the handle and handlebar
Back-moving spring processed, for the trigger member when being not applied to external force, the control back-moving spring is in free extended configuration.
Further, including two controlling organizations and two arrestment mechanisms, two controlling organizations pass through institute
State trigger member while control two banking pins.
Further, including two controlling organizations and two arrestment mechanisms, two controlling organizations pass through
The trigger member controls two banking pins respectively.
The utility model, which also provides one kind, has active protective device perambulator, including perambulator and baby as described above
Car active protective device.
The beneficial effects of the utility model are：
Perambulator active protective device and perambulator provided by the utility model, make ward promote perambulator when hand-to-hand grip
Handle makes perambulator automatic unlocking, and perambulator actively brakes when leaving perambulator, solves perambulator in the prior art and passively brakes
Existing potential safety hazard.Moreover, in the utility model perambulator active protective device, brake reaction is accurate quick, structure letter
It is single.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the general structure of existing perambulator；
Fig. 2 is the controlling organization schematic diagram of the utility model perambulator active protective device；
Fig. 3 is the arrestment mechanism schematic diagram of the utility model perambulator active protective device；
Fig. 4 is the schematic diagram of the embodiment 1 of the utility model perambulator active protective device；
Fig. 5 is the schematic diagram of the embodiment 2 of the utility model perambulator active protective device；
Fig. 6 is the schematic diagram of the embodiment 3 of the utility model perambulator active protective device；
Fig. 7 is the schematic diagram of the embodiment 4 of the utility model perambulator active protective device；
1- handlebars in figure；2- vehicle frames；3- axletrees；4- wheels；100- controlling organizations；101- handles；102- controls reset
Spring；103- fulcrums；200- arrestment mechanisms；201- brake(-holder) blocks；202- teeth groove；203- banking pins；204- brake return springs；
300- trigger member.
Embodiment
, below will be to technology of the present utility model to make the purpose of this utility model, technical scheme and advantage clearer
Scheme is described in detail.Obviously, described embodiment is only the utility model part of the embodiment, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Resulting all other embodiment is put, belongs to the scope that the utility model is protected.
The utility model provides a kind of perambulator active protection mechanism, including arrestment mechanism and trigger member；The braking
Mechanism is connected on perambulator, and the arrestment mechanism has free relaxed state and released state：Under the free relaxed state,
The arrestment mechanism can make perambulator be in on-position；Under the released state, the arrestment mechanism can be in perambulator
Release on-position；The trigger member is connected with the arrestment mechanism, can make the arrestment mechanism under external force by described
Free relaxed state switches to the released state.Perambulator active protective device of the present utility model, ward is set not touch
Brake apparatus is sent out, i.e., under normality, perambulator is in the lock state, and will not surprisingly be moved because of vehicle by external force；Nursing
People trigger brake apparatus, such as promote perambulator when hold with a firm grip handle when, make perambulator automatic unlocking, perambulator can be promoted.This
Utility model solves potential safety hazard existing for the passive brake of perambulator in the prior art.
Optionally embodiment, the arrestment mechanism include the brake(-holder) block being coaxially fixedly installed with wheel, the system
Moving plate edge is radially even to be provided with teeth groove, and is connected with the trigger member and the teeth groove is embedded under on-position
Banking pin.Described banking pin one end is provided with brake return spring, and described brake return spring one end is fixed on vehicle frame, another
End is fixed on the banking pin, and the trigger member makes the system through the brake return spring and the braking pin connection
When dynamic pin separates with the teeth groove, the brake return spring is in compressive state.The controlling organization is described including being connected to
The handle of trigger member, the handle is flexibly connected with handlebar and shape has angle, and control is provided between the handle and handlebar
Back-moving spring, for the trigger member when being not applied to external force, the control back-moving spring is undeformed, i.e., in free stretch-like
State.When the trigger member is subjected to external force, i.e., when applying the external force to hand handle direction on handle, control back-moving spring produces shape
Become, in compression or extended state, when external force releases, spring recovers deformation, handle is returned to original state.
Describe specific embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
Fig. 2 is the schematic diagram of controlling organization 100 of the utility model perambulator active protective device, including is arranged at handlebar
Controlling organization 100.Set and be integrated with vehicle frame 2 for handlebar 1 shown in figure, that handlebar 1 can also be arranged to individually to set up,
The gripping type handlebar not being integrated with vehicle frame 2, does not influence the installation of this controlling organization 100.Controlling organization 100 include handle 101,
Back-moving spring 102 is controlled, handle 101 is flexibly connected by a fulcrum 103 with handlebar, makes to form one between handle 101 and handlebar 1
Angle, handle can be pulled around fulcrum 103, change the size of angle；Handle 101 is connected around fulcrum 103 with trigger member 300,
When handle 101 rotates around fulcrum 103, trigger member 300 is set to relax or tense.Trigger member 300 is used to trigger arrestment mechanism
200, it can be rope or steel wire etc., be connected to controlling organization 100 and arrestment mechanism 200.According to body mechanics, caregiver
When promoting perambulator, hand holds the handle of perambulator, and finger naturally applies inward pressure, so angle is set
For acute angle, hand makes handle 101 close to handlebar 1 when applying pressure, while drives arrestment mechanism 200 to discharge wheel 4, makes promotion
Vehicle is conciliate brake and once completed.
Preferably, control back-moving spring 102 is provided between handle 101 and handlebar 1.The one end of control back-moving spring 102
It is fixed on handle 101, the other end is fixed on handlebar 1, and in the original state of handle 101, control back-moving spring 102 is in nothing
Deformed state, back-moving spring 102 (is such as held) by operator after handle 101 is operated and is in stretching or compressive state, is made
Handle 101 (is such as unclamped) after being abandoned operation by operator, and handle 101 automatically reverts to original state.So the system resets bullet
Spring 102 can be extension spring, compression spring even torsionspring.In order to conform better to the use habit of caregiver, hand
Handle 101 can more be arranged on the lower section of handlebar 1, and when making caregiver's holding promotion perambulator of handlebar 1, four fingers are just good to be placed on handle
On 101, handle 101 of holding with a firm grip naturally, make implementation more smooth.
Fig. 3 is the arrestment mechanism schematic diagram of the utility model perambulator active protective device.Arrestment mechanism 200, including system
Moving plate 201, the radially even setting teeth groove 202 in its circular edge being particularly arranged to, the circular gear piece is coaxially disposed with wheel, Gu
Due on axletree, with wheel synchronous rotary.Banking pin 203 is restricted on vehicle frame by being flexibly connected, under normal conditions (nurse
Person is not promoted when vehicle, the relaxation of trigger member 300) it is placed in teeth groove 202, the rotation of limiting wheel axle, and then limiting wheel rotary
Into braking.When caregiver prepares to promote vehicle, hand holds handlebar, while handle 101 of holding with a firm grip, tightens trigger member, drives system
Dynamic pin 203 departs from teeth groove, discharges brake(-holder) block 201, wheel is released braking, perambulator is freely carried out.
Preferably, banking pin 203 is arranged to finger-shaped, and its tip shape matches with teeth groove 202, and movement locus is
From bottom to up.Specifically, finger-shaped banking pin 203 is arranged on directly over brake(-holder) block 201, when trigger member 300 relaxes, finger-shaped
Banking pin 203 is placed in the teeth groove 202 of brake(-holder) block 201, vehicle braking；When trigger member 300 is tightened up, finger-shaped banking pin 203
It is raised straight up, departs from brake(-holder) block 201, so as to release the braking to vehicle.In order that banking pin 203 can keep accurate
Ground straight up and moves downward, and can be arranged at banking pin in vertical vehicle frame steel pipe, utilizes banking stop limitation braking
The position and movement track of pin 203.Especially for the perambulator of double wheel design, arrestment mechanism 200 can be arranged on double
The centre position of skate, make arrestment mechanism 200 provide brake-force balance put on double wheel.
Preferably, finger-shaped banking pin 203 is arranged to cavity structure, and its intracavitary portion sets brake return spring 204, the system
Dynamic one end of back-moving spring 204 is fixed on vehicle frame, and the other end is fixed on banking pin 203.Trigger member 300 passes through braking reset bullet
Spring 204 is fixed on banking pin 203, and when making trigger member 300 banking pin 203 is above carried, brake return spring 204 is in compression shape
State, when trigger member 300 relaxes, brake return spring 204 is resetted, and banking pin 203 is caught in the teeth groove 202 of brake disc 201.Utilize
Above-mentioned structure, direction of pull, the deformation direction of brake return spring 204, the banking pin 203 that can apply trigger member 300
On the same line, brake reaction is accurate quick, will not point-blank produce torque because of three's difference, make for moving direction
Brake is unstable, leaves potential safety hazard.
Embodiment 1:
Perambulator active protective device embodiment 1 provided by the utility model as shown in figure 4, be directed to single wheel perambulator,
Such as high landscape perambulator, rear left and right wheelses share an axletree.The handle of one end connection control mechanism 100 of trigger member 300
101, the other end connects the banking pin 203 of arrestment mechanism 200.The effect of trigger member 300 is in controlling organization 100 and brake
Form power connector between structure 200, when caregiver prepares to promote perambulator, hold with a firm grip handle 101 when, trigger member 300 is tightened and band
The banking pin of dynamic arrestment mechanism 200, makes it when holding handle 101 with a firm grip, and braking is released under the tensioned state of trigger member 300, makes baby
Car can freely be carried out.In addition, when needing more 300 parallel tractions jointly of trigger member, deconcentrator is set, is arranged at described
The stage casing of trigger member 300, such as when trigger member 300 is pull rope or steel wire, is arranged at required for along pull rope or steel wire point
The optional position of line, trigger member 300 is separated or is connected, position and the quantity of deconcentrator can be arranged as required to.Triggering
Part 300 can be arranged in stroller frame, make overall appearance clean and tidy.
Embodiment 2：
Fig. 5 is the embodiment 2 of the utility model perambulator active protective device, the present embodiment 2 and the difference of embodiment 1
It is：For double wheel perambulator, two parallel brake(-holder) blocks 201 placed side by side are set in double wheel.Banking pin 203 is set
The finger-like that horizontalization is put, its bilateral tip shape match with teeth groove 202, connect among finger-like motion banking pin 203 with trigger member 300
Connect.Banking pin 203 is lifted up when trigger member 300 is tightened, moves it track as from bottom to up.Specifically, finger-shaped system
Dynamic pin 203 is arranged on directly over two brake(-holder) block 201, and when trigger member 300 relaxes, finger-shaped banking pin 203 is placed in brake(-holder) block 201
In teeth groove 202, vehicle braking；When trigger member 300 is tightened up, finger-shaped banking pin 203 is raised straight up, departs from braking
Piece 201, so as to release the braking to vehicle.In order that banking pin 203 can keep straight up and moving downward exactly,
Baby carriage frame and wheel shaft connection place are set to the stopper slot for being available for banking pin 201 to move up and down, is limited and braked using stopper slot
The position and movement track of pin 203.
Preferably, brake return spring 204 is provided with, the one end of brake return spring 204 is fixed on vehicle frame, the other end
It is fixed on banking pin 203.Trigger member 300 is fixed on banking pin 203 through brake return spring 204, makes trigger member 300
When banking pin 203 above carries, brake return spring 204 is in compressive state, when trigger member 300 relaxes, brake return spring 204
Reset, banking pin 203 is caught in the teeth groove 202 of brake disc 201.Using above-mentioned structure, double wheel perambulator is set to stop simultaneously
Firmly double wheel, make brake more stable, perambulator is safer.
Embodiment 3：
Fig. 6 is the embodiment 3 of the utility model perambulator active protective device, the present embodiment 3 and the difference of embodiment 1
It is：Including two arrestment mechanisms 200, the banking pin 203 of two arrestment mechanisms 200 passes through the trigger member 300
It is consistent action.The embodiment is applied to set an arrestment mechanism 200 respectively in the trailing wheel of perambulator two, will be with banking pin
203 trigger member 300 being connected connect in stage casing, lead to controlling organization 100 and are connected with handle 101.So make controlling organization
100 handle 101 draws two arrestment mechanisms 200 when holding with a firm grip, vehicle is released braking quicker.
Embodiment 4：
Fig. 7 is the embodiment 4 of the utility model perambulator active protective device, the present embodiment 4 and the difference of embodiment 1
It is：Including two controlling organizations 100, two banking pins 203 are controlled respectively by the trigger member 300.The reality
Apply in example, two controlling organizations 100 are drawn into two arrestment mechanisms by two trigger member 300 respectively.Two trigger member 300 are distinguished
Through the vehicle frame of the left and right sides, two joysticks of left and right are made to control the braking of left and right trailing wheel respectively.Left and right trailing wheel system is controlled respectively
It is dynamic, can be when needing perambulator to turn, such as when turning to the left, lock rear left wheel, make front-wheel and realize with off hind wheel to turn
It is curved, baby can be made to make car and turned faster, especially run into the urgent situation for keeping away car, carry out perambulator safer.
The utility model also provides a kind of perambulator device with defencive function, including perambulator and baby as described above
Youngster car owner moves protection mechanism.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with the power
The protection domain that profit requires is defined.
Claims (10)
- A kind of 1. perambulator active protection mechanism, it is characterised in that includingArrestment mechanism (200) and trigger member (300)；The arrestment mechanism (200) is connected on perambulator, and the arrestment mechanism (200) has free relaxed state and unblock shape State：Under the free relaxed state, the arrestment mechanism (200) can make perambulator be in on-position；Under the released state, The arrestment mechanism (200) can make perambulator be in releasing on-position；The trigger member (300) is connected with the arrestment mechanism (200), can make the arrestment mechanism (200) under external force The released state is switched to by the free relaxed state.
- 2. perambulator active protection mechanism according to claim 1, it is characterised in that the arrestment mechanism (200) includes The brake(-holder) block (201) being coaxially fixedly installed with wheel, brake(-holder) block (201) edge is radially even to be provided with teeth groove (202), And it is connected with the trigger member (300) and the banking pin (203) of the teeth groove (202) is embedded under free relaxed state.
- 3. perambulator active protection mechanism according to claim 2, it is characterised in that described banking pin (203) one end is set Brake return spring (204) is equipped with, described brake return spring (204) one end is fixed in stroller frame (2), and the other end is solid Due on the banking pin (203), the trigger member (300) passes through the brake return spring (204) and the banking pin (203) connect, when the banking pin (203) separate with the teeth groove (202), the brake return spring (204) is in pressing Contracting state.
- 4. perambulator active protection mechanism according to claim 3, it is characterised in that including two arrestment mechanisms (200) and a controlling organization (100), the banking pin (203) of two arrestment mechanisms (200) pass through the trigger member (300) controlling organization (100) is connected to, keeps two arrestment mechanisms (200) by the controlling organization (100) Consistent action.
- 5. perambulator active protection mechanism according to claim 2, it is characterised in that the brake(-holder) block (201) is 2, It is respectively arranged at the both sides of stroller frame (2) and axletree (3) junction.
- 6. perambulator active protection mechanism according to claim 4, it is characterised in that also including deconcentrator, be arranged at institute State trigger member (300) stage casing.
- 7. perambulator active protection mechanism according to claim 4, it is characterised in that controlling organization (100) installation In handlebar (1), the controlling organization (100) includes being connected to the handle (101) of the trigger member (300), the handle (101) It is flexibly connected with handlebar (1) and shape has angle, the handle (101) is provided with control back-moving spring (102) between handlebar, For the trigger member (300) when being not applied to external force, the control back-moving spring (102) is in free extended configuration.
- 8. perambulator active protection mechanism according to claim 7, it is characterised in that including two controlling organizations (100) controlled simultaneously by the trigger member (300) with two arrestment mechanisms (200), two controlling organizations (100) Two banking pins (203).
- 9. perambulator active protection mechanism according to claim 8, it is characterised in that including two controlling organizations (100) controlled respectively by the trigger member (300) with two arrestment mechanisms (200), two controlling organizations (100) Two banking pins (203).
- 10. a kind of perambulator device with defencive function, it is characterised in that any one including perambulator and claim 1-9 Perambulator active protection mechanism described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720580261.4U CN206826729U (en) | 2017-05-23 | 2017-05-23 | Perambulator active protection mechanism and the perambulator device with defencive function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720580261.4U CN206826729U (en) | 2017-05-23 | 2017-05-23 | Perambulator active protection mechanism and the perambulator device with defencive function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206826729U true CN206826729U (en) | 2018-01-02 |
Family
ID=60772240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720580261.4U Expired - Fee Related CN206826729U (en) | 2017-05-23 | 2017-05-23 | Perambulator active protection mechanism and the perambulator device with defencive function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206826729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856118A (en) * | 2020-12-30 | 2021-05-28 | 邱明 | Portable shooting device for real estate evaluation |
-
2017
- 2017-05-23 CN CN201720580261.4U patent/CN206826729U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856118A (en) * | 2020-12-30 | 2021-05-28 | 邱明 | Portable shooting device for real estate evaluation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106985893A (en) | Perambulator active protection mechanism and the perambulator device with defencive function | |
| CN202529013U (en) | Baby carriage | |
| CN202716916U (en) | Novel wheel brake structure | |
| CN105774878B (en) | It is a kind of to be used for the anti-back skating of trolley and the brake apparatus that slow down | |
| CN206826729U (en) | Perambulator active protection mechanism and the perambulator device with defencive function | |
| CN102350983A (en) | Device for carrying out emergency braking in process of preventing brake failure of vehicle | |
| CN205661503U (en) | A arresting gear that is used for handcart anti -backsliding and can slows down | |
| CN203666749U (en) | Baby carriage | |
| CN102398661B (en) | Brake structure and wheelchair comprising same | |
| CN201798860U (en) | Multifunctional vehicle for disabled persons | |
| CN103213612B (en) | The control device automatic processed of go-cart | |
| CN205872024U (en) | A brake mechanism that is used for zero turn lawn car | |
| CN205515306U (en) | Well accuse wheel brake auxiliary system | |
| CN205494188U (en) | Dual -brake car device and use its wheelchair for wheelchair | |
| JPH09328062A (en) | Brake device for wheelchair | |
| CN205601815U (en) | But automatic brake's jiayouche | |
| CN211724459U (en) | Pull footboard that fire engine was used | |
| KR102151568B1 (en) | speed reduction for bike | |
| CN107161118A (en) | A kind of BAS | |
| CN203450169U (en) | Hand shank arm structure of moving van | |
| CN108068873A (en) | Two-wheel synchronous braking system | |
| CN212386623U (en) | Electric scooter for children | |
| JP4582323B2 (en) | Brake grip device | |
| CN104029779B (en) | Child bicycle | |
| CN215914649U (en) | Collimator vehicle |
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: 20180102 |