CN206264713U - The rear wheel vibration damping device of doll carriage - Google Patents
The rear wheel vibration damping device of doll carriage Download PDFInfo
- Publication number
- CN206264713U CN206264713U CN201521108257.5U CN201521108257U CN206264713U CN 206264713 U CN206264713 U CN 206264713U CN 201521108257 U CN201521108257 U CN 201521108257U CN 206264713 U CN206264713 U CN 206264713U
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- CN
- China
- Prior art keywords
- rear wheel
- vibration damping
- doll carriage
- wheel seat
- shock
- 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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Abstract
The utility model provides a kind of rear wheel vibration damping device of doll carriage, including the rear wheel seat with installing space, the shock-absorbing piece being arranged in rear wheel seat installing space, the vibration damping spring for being connected to shock-absorbing piece one end, it is connected in the installing space of one end insertion rear wheel seat of rear wheel support and with the other end of shock-absorbing piece, the end that rear wheel support is inserted in the installing space is detachably connected by positioning jump ring with rear wheel seat.The rear wheel vibration damping apparatus structure of doll carriage of the present utility model is simple, shock-proof effect is good, can rapidly with remove and install, and low cost, and then have a good application prospect.
Description
Technical field
The utility model is related to doll carriage field, relates more specifically to a kind of rear wheel vibration damping device of doll carriage.
Background technology
Existing doll carriage species is various, also each has something to recommend him in function and purposes, and its purpose is intended to be baby
Comfortable seating is provided.However, as existing doll carriage there are problems that in use：When the road surface for running into out-of-flatness
When, baby in the car can be uncomfortable because shaking and colliding, therefore, the anti-vibration structure of doll carriage is particularly important.It is existing
In technology, usually anti-vibration structure is fixed in baby carriage rear wheel support tubes to reduce concussion, but this structure shock-absorbing
Effect is limited, and can not carry out quickly retracting with installation, use inconvenience, taken up room during storage big.
The content of the invention
To overcome above mentioned problem of the prior art, the rear wheel vibration damping that the utility model provides a kind of doll carriage is filled
Put, wherein anti-vibration structure is arranged in rear wheel seat, and can rapidly be removed and installed with rear wheel support, shock-proof effect is good, and
It is easy to use.
The utility model employs following technical scheme：
A kind of rear wheel vibration damping device of doll carriage, including the rear wheel seat with installing space, be arranged on rear wheel seat installation
Shock-absorbing piece in space, the vibration damping spring for being connected to shock-absorbing piece one end, in the installing space of one end insertion rear wheel seat of rear wheel support
And be connected with the other end of the shock-absorbing piece, the end in rear wheel support insertion installing space passes through locator card with rear wheel seat
Spring is detachably connected.
Further, rear wheel support hole is offered on rear wheel support, mounting hole is offered on rear wheel seat, positioning jump ring passes through
With rear wheel seat be connected rear wheel support by rear wheel support hole and mounting hole.
Preferably, positioning jump ring is V-arrangement jump ring.V-arrangement jump ring is conventional pipe fitting positioning element, during installation, on V-arrangement jump ring
The projection that side is provided with passes rear wheel seat so that with rear wheel seat be connected rear wheel support by V-arrangement jump ring, and passes through to press the projection
Rear wheel seat can easily be dismantled with rear wheel support.
Further, connection rivet hole is offered on rear wheel seat, rear wheel seat is connected by connecting rivet hole with shock-absorbing piece, vibration damping spring
Connect.
Preferably, with rear wheel seat be connected for shock-absorbing piece, vibration damping spring through connection rivet hole by connection rivet.
Further, the axle hole for installing doll carriage wheel shaft is further opened with rear wheel seat.
Further, the brake gear connecting hole for installing brake gear is further opened with rear wheel seat.
Preferably, the mounting hole on rear wheel seat is mounting hole.
Preferably, rear wheel support hole is circular port on rear wheel support.Trailing wheel on the mounting hole and rear wheel support of rear wheel seat
Bracket holes are corresponding, and realize connection and separate by positioning jump ring.
Compared with prior art, the utility model has advantages below：The utility model provides a kind of doll carriage
Rear wheel vibration damping device, wherein being connected shock-absorbing piece, vibration damping spring and rear wheel seat using connection rivet, rear wheel support active force is in shock-absorbing
On piece, reduce the concussion of doll carriage with screen resilience by the extruding force of vibration damping spring.Hind axle is connected by doll carriage support
Connect, concussion of the doll carriage during use is carried out can be effectively reduced by the cushioning effect power of vibration damping spring, make baby
Can cosily be taken in doll carriage.Meanwhile, can rapidly be retracted and installation trailing wheel with positioning jump ring is pushed by ejection
Support and rear wheel seat, to reduce taking up room for doll carriage.The rear wheel vibration damping device shock-absorbing of doll carriage of the present utility model
Effect is good, and simple structure, the convenient, cost of assembling are relatively low, with good industry and application prospect.
Brief description of the drawings
Fig. 1 is the structural representation of the rear wheel vibration damping device according to doll carriage of the present utility model；
Fig. 2 is the scheme of installation of the rear wheel vibration damping device according to doll carriage of the present utility model；
Fig. 3 is the sectional view of the rear wheel vibration damping device according to doll carriage of the present utility model；
Fig. 4 is the section view scheme of installation of the rear wheel vibration damping device according to doll carriage of the present utility model；
Fig. 5 is the partial schematic diagram of the rear wheel vibration damping device according to doll carriage of the present utility model.
In figure：1st, rear wheel seat；11st, rivet hole is connected；12nd, axle hole；13rd, brake gear connecting hole；14th, mounting hole；2nd, keep away
Shake piece；3rd, rear wheel support；31st, rear wheel support hole；4th, connection rivet；5th, vibration damping spring；6th, jump ring is positioned.
Specific embodiment
The utility model is described in further detail with reference to specific embodiments and the drawings.
Refering to Fig. 1-Fig. 5, the rear wheel vibration damping device of the doll carriage according to the embodiment of the utility model one is illustrated in figure,
Including the rear wheel seat 1 with installing space, the shock-absorbing piece 2 being arranged in the installing space of rear wheel seat 1, it is connected to the lower end of shock-absorbing piece 2
Vibration damping spring 5, rear wheel support 3 lower end insertion rear wheel seat 1 installing space in and be connected with the upper end of shock-absorbing piece 2, trailing wheel
The bottom in the insertion installing space of support 3 is detachably connected by positioning jump ring 6 with rear wheel seat 1.Positioning jump ring 6 is V
Shape jump ring, is pipe fitting positioning jump ring commonly used in the prior art, is not specifically described further herein.V-arrangement jump ring side sets
Some projections are through rear wheel support and rear wheel seat so that both are detachably connected.
Rear wheel support hole 31 is offered on rear wheel support 3, mounting hole 14 is offered on rear wheel seat 1, after positioning jump ring 6 passes through
With rear wheel seat 1 be connected rear wheel support 3 by wheel support hole 31 and mounting hole 14.During installation, the projection positioned on the side of jump ring 6 is worn
Later wheel support hole 31 and mounting hole 14 is passed, other parts are arranged in rear wheel support 3 so that rear wheel support 3 and mounting hole
14 are easily connected.When in non-working condition, the projection can be pressed so that it exits mounting hole 14, rear wheel seat 1 just with
Rear wheel support 3 is rapidly separated, thus, can realize the Fast Installation of rear wheel support 3 and rear wheel seat 1 and tear open by positioning jump ring 6
Unload so that doll carriage occupies little space when storing.
Connection rivet hole 11 is offered on rear wheel seat 1, rear wheel seat 1 is connected by connecting rivet hole 11 with shock-absorbing piece 2, vibration damping spring 5
Connect.Specifically, with rear wheel seat 1 be connected for shock-absorbing piece 2, vibration damping spring 5 through connection rivet hole 11 by connection rivet 4.On rear wheel seat 1 also
Offer the axle hole 12 for installing doll carriage wheel shaft.The brake for installing brake gear is further opened with rear wheel seat 1
Device connecting hole 13.In the present embodiment, the mounting hole 14 on rear wheel seat 1 is mounting hole.Rear wheel support hole 31 on rear wheel support 3
It is circular port.
In the rear wheel vibration damping device of doll carriage of the present utility model, vibration damping spring 5 is built in rear wheel seat 1, kept away
Shock-absorbing piece 2 is set on shake spring 5, with connection rivet 4 by rear wheel seat 1 with vibration damping spring 5, shock-absorbing piece 2 by being connected the connection group of rivet hole 11
Synthesis is overall, and with rear wheel seat 1 be connected rear wheel support 3 by rear wheel support hole 31, mounting hole 14 by positioning jump ring 6, and wheel shaft is worn
Cross axle hole 12 to be connected with rear wheel seat 1, brake gear is connected by brake gear connecting hole 13 with rear wheel seat 1.Rear wheel support 3 is made
Firmly on shock-absorbing piece 2, shock-proof effect is reached by vibration damping spring 5.The trailing wheel of doll carriage provided by the utility model is kept away
Shake apparatus structure is simple, assembling is convenient and cost is relatively low, and whole trailing wheel is installed, dismantles with positioning jump ring 6 is pushed by ejection
Holder assembly.
In sum, the utility model provides a kind of rear wheel vibration damping device of doll carriage, rear wheel support 3 and rear wheel seat
It is connected by positioning jump ring 6 between 1, rear wheel seat 1 connects into an entirety with vibration damping spring 5, shock-absorbing piece 2 by connection rivet 4
Trailing wheel holder assembly.Rear wheel seat 1 is provided with axle hole 12, and hind axle is connected through axle hole 12 with rear wheel seat 1, rear wheel support 3
Active force on shock-absorbing piece 2, shock-absorbing piece 2, so as to reach shock-proof effect, effectively reduces by the cushioning effect power of vibration damping spring 5
Concussion of the doll carriage in mechanism is carried out, makes the baby can more comfortably be taken in doll carriage.It is fixed by pressing
Position jump ring 6 separates rear wheel support 3 from rear wheel seat 1, realizes and quickly retract rear wheel seat 1.After of the present utility model
Wheel shock absorbing apparatus simple structure, material quick for installation and required is few, thus manufacturing cost accordingly reduces.So, this reality
Various shortcoming of the prior art is effectively overcomed with new rear wheel vibration damping device and there is high efficiency, easily low cost, behaviour
The industrial utilization of work.
The statement for being related to " upper end ", " lower end " in direction etc. in the utility model is normally to use shape with reference to doll carriage
State is got off description, when using, rear wheel support is located at the top of rear wheel seat.
Specific embodiment of the present utility model is illustrated above, but protection content of the present utility model is not only limited
Due to above example, in art of the present utility model, the usual knowledge of a GPRS, it is possible to will in its technology
Diversified change is carried out in the range of purport.
Claims (8)
1. the rear wheel vibration damping device of a kind of doll carriage, it is characterised in that：Including the rear wheel seat (1) with installing space, set
Shock-absorbing piece (2) in the rear in wheel seat (1) installing space, the vibration damping spring (5) for being connected to described shock-absorbing piece (2) one end, trailing wheel
One end of support (3) is inserted in the installing space of the rear wheel seat (1) and is connected with the other end of the shock-absorbing piece (2), institute
The end in rear wheel support (3) the insertion installing space is stated with the rear wheel seat (1) by positioning jump ring (6) removably
Connection, offers rear wheel support hole (31) on the rear wheel support (3), mounting hole (14), institute are offered on the rear wheel seat (1)
Positioning jump ring (6) is stated by the rear wheel support hole (31) and mounting hole (14) by the rear wheel support (3) and the rear wheel seat
(1) it is connected.
2. the rear wheel vibration damping device of doll carriage according to claim 1, it is characterised in that：Positioning jump ring (6) is V
Shape jump ring.
3. the rear wheel vibration damping device of doll carriage according to claim 1, it is characterised in that：Opened on the rear wheel seat (1)
Connection rivet hole (11) is provided with, the rear wheel seat (1) is by connection rivet hole (11) and the shock-absorbing piece (2), vibration damping spring (5) phase
Connection.
4. the rear wheel vibration damping device of doll carriage according to claim 3, it is characterised in that：Connection rivet (4) is through institute
State connection rivet hole (11) the shock-absorbing piece (2), vibration damping spring (5) are connected with the rear wheel seat (1).
5. the rear wheel vibration damping device of doll carriage according to claim 1, it is characterised in that：On the rear wheel seat (1) also
Offer the axle hole (12) for installing doll carriage wheel shaft.
6. the rear wheel vibration damping device of doll carriage according to claim 1, it is characterised in that：On the rear wheel seat (1) also
Offer the brake gear connecting hole (13) for installing brake gear.
7. the rear wheel vibration damping device of doll carriage according to claim 1, it is characterised in that：On the rear wheel seat (1)
Mounting hole (14) is mounting hole.
8. the rear wheel vibration damping device of doll carriage according to claim 1, it is characterised in that：On the rear wheel support (3)
Rear wheel support hole (31) be circular port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521108257.5U CN206264713U (en) | 2015-12-29 | 2015-12-29 | The rear wheel vibration damping device of doll carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521108257.5U CN206264713U (en) | 2015-12-29 | 2015-12-29 | The rear wheel vibration damping device of doll carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206264713U true CN206264713U (en) | 2017-06-20 |
Family
ID=59035506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521108257.5U Expired - Fee Related CN206264713U (en) | 2015-12-29 | 2015-12-29 | The rear wheel vibration damping device of doll carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206264713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968903A (en) * | 2019-03-30 | 2019-07-05 | 刘玉婷 | A kind of universal caster wheel |
-
2015
- 2015-12-29 CN CN201521108257.5U patent/CN206264713U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968903A (en) * | 2019-03-30 | 2019-07-05 | 刘玉婷 | A kind of universal caster wheel |
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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: 20170620 Termination date: 20181229 |