CN206968739U - The preceding handrail self-checking device of perambulator - Google Patents
The preceding handrail self-checking device of perambulator Download PDFInfo
- Publication number
- CN206968739U CN206968739U CN201720759319.1U CN201720759319U CN206968739U CN 206968739 U CN206968739 U CN 206968739U CN 201720759319 U CN201720759319 U CN 201720759319U CN 206968739 U CN206968739 U CN 206968739U
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- CN
- China
- Prior art keywords
- armrest assembly
- back link
- pin joint
- handrail
- trace
- 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 preceding handrail self-checking device of perambulator, after-poppet component and fore-stock component including rotation connection, and preceding armrest assembly, also include front rod, back link and handrail connector, the middle pin of the back link is connected on after-poppet component, the front end of front rod and fore-stock component pin joint, the rear end of front rod and the front end pin joint of back link, the preceding armrest assembly pin joint is on after-poppet component, the handrail connector includes trace and flexible wire cable, trace lower end and the rear end pin joint of back link, the both ends of the flexible wire cable upper end with trace respectively, preceding armrest assembly is connected；Preceding handrail of the present utility model automatic turning when vehicle frame deploys or folds is adjusted to use state or folds rounding state; without carrying out additionally manually operated to preceding handrail; integral expansion or folding, while children's safety on protecting seat, convenient operation can be carried out to perambulator.
Description
Technical field
It the utility model is related to a kind of perambulator.
Background technology
For make perambulator when depositing it is space-saving, the critical piece of perambulator typically with car body design into removable structure, such as
Virgin seat, preceding handrail etc., by mutual connection, realize and quickly decompose dismounting or combination, handrail is daily guarantor before perambulator
Shield children's must configure, and for protecting the children on seat not fall in front of seat, but when perambulator need to be folded and packed up, need
Arm-rest frame is individually dismantled, using being inconvenient.
In order to solve the above problems, the preceding handrail of some existing perambulators is connected with vehicle frame by movable changeover mechanism, can be made
Preceding handrail easily switches between using and folding rounding state, but it still needs to manual switching, and operation is relatively complicated, preceding handrail without
Method adjust automatically in vehicle frame expansion or folding process.
The content of the invention
The purpose of the utility model is：A kind of preceding handrail automatic turning when vehicle frame deploys or folds is provided to be adjusted to use shape
State folds rounding state, time saving and energy saving without extra manually operated, easy to operate, quick.
The technical solution of the utility model is：A kind of preceding handrail self-checking device of perambulator, including after rotation connection
Bracket component and fore-stock component and preceding armrest assembly, in addition to front rod, back link and handrail connector, connect after described
The middle pin of bar is connected on after-poppet component, front end and fore-stock component pin joint, the rear end of front rod and the back link of front rod
Front end pin joint, for the preceding armrest assembly pin joint on after-poppet component, the handrail connector includes trace and soft steel
The rear end pin joint of rope, trace lower end and back link, the both ends of the flexible wire cable upper end with trace, preceding armrest assembly phase respectively
Connection, during vehicle frame folding, front rod and back link is relative collapses down folds, now back link rear end at pin joint between the two
Move up, trace moves up therewith, and armrest assembly before flexible wire cable unclamps, preceding armrest assembly downwardly turns over entrance under gravity
Rounding state is folded, when vehicle frame deploys, front rod and back link strut relatively, and now back link rear end moves down, and trace is therewith
Move down, armrest assembly before flexible wire cable tenses, preceding armrest assembly is flipped up entering use state.
Preferably, the after-poppet component is provided with guide holder, has what is be slidably matched with trace on the guide holder
Guide groove, the guide holder upper end offer the opening for passing through and sliding for flexible wire cable, and guide holder upper end is close to preceding handrail group
The side of part is formed with to the portion that sets, and when current armrest assembly is in use state, the rear end of preceding armrest assembly, which is resisted against this, to be supported and set
At portion.
Preferably, the preceding armrest assembly is helped including the left side that left mounting seat, right mounting seat, outer end are arranged in left mounting seat
Hand lever and outer end are arranged on the right handrail bar in right mounting seat, the inner end longitudinal direction pin joint of the left and right bar, before described
Armrest assembly by the left and right mounting seats of both sides and after-poppet component pin joint, the flexible wire cable and corresponding left mounting seat or
Right mounting seat connection.
The utility model has the advantages that：
1. preceding handrail of the present utility model automatic turning when vehicle frame deploys or folds is adjusted to use state or folded to receive
Hold together state, without carrying out additionally manually operated to preceding handrail, integral expansion or folding can be carried out to perambulator, at protection seat
While upper children's safety, convenient operation.
2. guide holder of the present utility model can not only play guide effect to trace, and supporting for its upper end sets portion,
Before being available for when preceding armrest assembly enters use state the rear end of handrail against, play position-limiting action, prevent before handrail rotated
Degree.
3. preceding armrest assembly of the present utility model is left and right two-part structure, it can laterally be collapsed in vehicle frame folding, be fitted
For perambulator that can be laterally folded.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model：
Fig. 1 is structural representation when the utility model is in vehicle frame expansion；
Fig. 2 is structural representation when the utility model is in vehicle frame folding；
Fig. 3 is Fig. 2 partial enlarged drawing.
Wherein：1 after-poppet component；1-1 guide holders；1-2 guide grooves；1-3 is open；1-4 is supported and is set portion；
2 fore-stock components；
Armrest assembly before 3；The left mounting seats of 3-1；The right mounting seats of 3-2；3-4 left handrail bars；3-5 right handrail bars；
4 front rods；
5 back links；
6 handrail connectors；6-1 traces；6-2 flexible wire cables；
Embodiment
Embodiment：As shown in Figure 1 to Figure 3, the preceding handrail self-checking device of a kind of perambulator, the rear branch of rotation connection is included
Frame component 1 and fore-stock component 2 and preceding armrest assembly 3, in addition to front rod 4, back link 5 and handrail connector 6, it is described
The middle pin of back link 5 is connected on after-poppet component 1, front end and the pin joint of fore-stock component 2 of front rod 4, the rear end of front rod 4
With the front end pin joint of back link 5, on after-poppet component 1, the handrail connector 6 includes connecting the preceding pin joint of armrest assembly 3
Lever 6-1 and flexible wire cable 6-2, the rear end pin joint of trace 6-1 lower ends and back link 5, flexible wire cable 6-2 both ends respectively with
Trace 6-1 upper end, preceding armrest assembly 3 are connected.During vehicle frame folding, front rod 4 and the relative gathering of back link 5, between the two
Pin joint at down fold, now the rear end of back link 5 is moved up, and trace 6-1 is moved up therewith, flexible wire cable 6-2 unclamp before handrail
Component 3, preceding armrest assembly 3 downwardly turn over into rounding state is folded under gravity, and when vehicle frame deploys, front rod 4 is with after
Connecting rod 5 is relative to be strutted, and now the rear end of back link 5 is moved down, and trace 6-1 is moved down therewith, armrest assembly before flexible wire cable 6-2 is tensed
3, preceding armrest assembly 3 is flipped up entering use state.
In the present embodiment, the after-poppet component 1, which is provided with guide holder 1-1, the guide holder 1-1, to be had and trace
The guide groove 1-2 that 6-1 is slidably matched, the guide holder 1-1 upper ends offer the opening 1- for passing through and sliding for flexible wire cable 6-2
3, close to the side of preceding armrest assembly 3 formed with to portion 1-4 is set, current armrest assembly 3 is in use state for guide holder 1-1 upper ends
When, the rear end of preceding armrest assembly 3, which is resisted against this, to be supported and sets at portion 1-4.Above-mentioned guide holder 1-1 can not only play to trace 6-1
Guide effect, and supporting for its upper end sets portion, the rear end of armrest assembly 3 before being available for when preceding armrest assembly 3 enters use state
Against playing position-limiting action, handrail rotates excessive before preventing.
In the present embodiment, the preceding armrest assembly 3 is arranged on left peace including left mounting seat 3-1, right mounting seat 3-2, outer end
Fill the right handrail bar 3-4 of left handrail bar 3-3 and outer end on right mounting seat 3-2 on seat 3-1, the left and right bar
3-3,3-4 inner end longitudinal direction pin joint, the preceding armrest assembly 3 pass through the left and right mounting seat 3-1 of both sides, 3-2 and after-poppet group
The pin joint of part 1, the flexible wire cable 6-2 and corresponding left mounting seat 3-1 or right mounting seats 3-2 connections.Above-mentioned preceding armrest assembly 3 is
Left and right two-part structure, it can laterally be collapsed in vehicle frame folding, suitable for perambulator that can be laterally folded.
Preceding handrail of the present utility model automatic turning when vehicle frame deploys or folds is adjusted to use state or folded to collapse
State, without carrying out additionally manually operated to preceding handrail, integral expansion or folding can be carried out to perambulator, on protection seat
While children's safety, convenient operation.
It the above is only concrete application example of the present utility model, do not form any limit to the scope of protection of the utility model
System.In addition to the implementation, the utility model can also have other embodiment.It is all to be formed using equivalent substitution or equivalent transformation
Technical scheme, all fall within the utility model it is claimed within the scope of.
Claims (3)
1. a kind of preceding handrail self-checking device of perambulator, include the after-poppet component (1) and fore-stock component of rotation connection
And preceding armrest assembly (3) (2), it is characterised in that：Also include front rod (4), back link (5) and handrail connector (6), institute
The middle pin for stating back link (5) is connected on after-poppet component (1), front end and fore-stock component (2) pin joint of front rod (4), preceding
The rear end of connecting rod (4) and the front end pin joint of back link (5), preceding armrest assembly (3) pin joint is on after-poppet component (1), institute
Stating handrail connector (6) includes trace (6-1) and flexible wire cable (6-2), trace (6-1) lower end with after back link (5)
Pin joint is held, the upper end with trace (6-1), preceding armrest assembly (3) are connected respectively at the both ends of flexible wire cable (6-2), vehicle frame folding
When folded, front rod (4) and back link (5) collapse relatively, are down folded at pin joint between the two, now on back link (5) rear end
Move, trace (6-1) moves up therewith, and armrest assembly (3) before flexible wire cable (6-2) unclamps, preceding armrest assembly (3) is in Action of Gravity Field
Under downwardly turn over into folding rounding state, when vehicle frame deploys, front rod (4) and back link (5) are with respect to strutting, now back link
(5) rear end moves down, and trace (6-1) moves down therewith, armrest assembly (3) before flexible wire cable (6-2) tenses, preceding armrest assembly (3)
It is flipped up entering use state.
A kind of 2. preceding handrail self-checking device of perambulator according to claim requirement 1, it is characterised in that：Propped up after described
Frame component (1) is provided with guide holder (1-1), has the guide groove being slidably matched with trace (6-1) on the guide holder (1-1)
(1-2), guide holder (1-1) upper end offer the opening (1-3) for passing through and sliding for flexible wire cable (6-2), guide holder (1-
1) upper end close to the side of preceding armrest assembly (3) formed with to the portion that sets (1-4), when current armrest assembly (3) is in use state,
The rear end of preceding armrest assembly (3) be resisted against this support set portion (1-4) place.
A kind of 3. preceding handrail self-checking device of perambulator according to claim requirement 1 or 2, it is characterised in that：It is described
Preceding armrest assembly (3) includes the left side of left mounting seat (3-1), right mounting seat (3-2), outer end in left mounting seat (3-1) and helped
Hand lever (3-3) and outer end are arranged on the right handrail bar (3-4) in right mounting seat (3-2), the left and right bar (3-3,3-4)
Inner end longitudinal direction pin joint, the preceding armrest assembly (3) passes through the left and right mounting seats (3-1,3-2) of both sides and after-poppet component
(1) pin joint, the flexible wire cable (6-2) connect with corresponding left mounting seat (3-1) or right mounting seat (3-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720759319.1U CN206968739U (en) | 2017-06-27 | 2017-06-27 | The preceding handrail self-checking device of perambulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720759319.1U CN206968739U (en) | 2017-06-27 | 2017-06-27 | The preceding handrail self-checking device of perambulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206968739U true CN206968739U (en) | 2018-02-06 |
Family
ID=61406540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720759319.1U Active CN206968739U (en) | 2017-06-27 | 2017-06-27 | The preceding handrail self-checking device of perambulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206968739U (en) |
-
2017
- 2017-06-27 CN CN201720759319.1U patent/CN206968739U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |