CN208216423U - A kind of mounting structure of baby carriage front wheel shock-absorbing - Google Patents
A kind of mounting structure of baby carriage front wheel shock-absorbing Download PDFInfo
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- CN208216423U CN208216423U CN201820795686.1U CN201820795686U CN208216423U CN 208216423 U CN208216423 U CN 208216423U CN 201820795686 U CN201820795686 U CN 201820795686U CN 208216423 U CN208216423 U CN 208216423U
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- wheel
- shock
- connection assist
- absorbing
- mounting
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Abstract
The utility model discloses a kind of mounting structures of baby carriage front wheel shock-absorbing, including front wheel carrier, front-wheel, front-wheel connector, transverse bolt, shock-absorbing pressure spring and connection assist, there is mounting groove, connection assist is installed in mounting groove by locking part in the mounting base of front wheel carrier；Front-wheel connector bottom has link block, is equipped with first shaft hole with extending transversely through on link block；Connection assist wears mouth with what the link block for front-wheel connector bottom was longitudinally worn；The position that first shaft hole is corresponded in connection assist bottom and mounting groove is respectively equipped with arc groove and lower arcuate slot, and upper arc groove and lower arcuate slot docking constitute the second axis hole；Transverse bolt is arranged in the first shaft hole and the second axis hole；Shock-absorbing pressure spring is installed between front-wheel connector and mounting base or connection assist；The utility model hides transverse bolt shadow to mounting base, while not changing shock-proof effect, plays better aesthetic effect, and avoid transverse bolt it is exposed caused by difficult disassembly problem.
Description
Technical field
The utility model relates to a kind of mounting structures of baby carriage front wheel shock-absorbing.
Background technique
Stroller vehicle is that a kind of infant goes on a journey indispensable tool, however, perambulator and rough road surface carry out when,
Rough road surface often makes perambulator generate very big vibration, and traveling is jolted extremely unstable, and baby in the car shake by left and right
It can feel very ill when pendulum.When pavement behavior is bad, user's force can may also be made to cause front-wheel substantially to turn suddenly accidentally
To and the danger that causes perambulator to topple over.
To solve the above-mentioned problems, existing perambulator can add shock-absorbing pressure spring in front-wheel connector and between front wheel carrier, existing
Front component includes front wheel carrier, front-wheel and front-wheel connector, and front-wheel is rotatablely connected by wheel shaft and front wheel carrier, and front-wheel connector one
As be with the mounting base longitudinal direction grafting at the top of front wheel carrier and by pin shaft transverse direction pin joint, and shock-absorbing pressure spring is then set to front-wheel connector
Between mounting base.But due to needing mounting base longitudinal direction grafting of the front-wheel connector first and at the top of front wheel carrier when assembly, then from outer
Be inserted into pin shaft, thus end part of pin shaft be it is exposed, not only affect vehicle aesthetics in this way, but also exposure is easy life to pin shaft for a long time
Rust is extremely not easy and easily causes the whole damage of front component if the later period needs dismounting and change component.
Summary of the invention
The utility model aim is: a kind of mounting structure of baby carriage front wheel shock-absorbing is provided, by transverse bolt shadow hide to
Inside mounting base, while not changing shock-proof effect, better aesthetic effect is played, and it is exposed and lead to avoid transverse bolt
The difficult disassembly problem of cause.
The technical solution of the utility model is: a kind of mounting structure of baby carriage front wheel shock-absorbing, including front wheel carrier, preceding
Wheel, front-wheel connector, transverse bolt and shock-absorbing pressure spring, the front-wheel are rotatablely connected by wheel shaft and front wheel carrier, at the top of the front wheel carrier
With the mounting base assembled for front-wheel connector, which further includes connection assist, tool in the mounting base of the front wheel carrier
There is the mounting groove for connection assist installing, the connection assist is installed in the mounting groove by locking part；Before described
Wheel connector bottom has the link block extended downwardly, is equipped with first shaft hole with extending transversely through on the link block；The auxiliary connects
Fitting wears mouth with what the link block for front-wheel connector bottom was longitudinally worn；It is corresponding in the connection assist bottom and mounting groove
The position of first shaft hole is respectively equipped with arc groove and lower arcuate slot, and the upper arc groove and lower arcuate slot docking constitute the second axis
Hole；The transverse bolt is arranged in the first shaft hole and the second axis hole；The shock-absorbing pressure spring is installed in front-wheel connector and installation
Between seat or connection assist.
Preferably, the front-wheel connector includes support chip and the vertical shaft set on support chip top, and the link block is formed
In support chip lower section and its cross section be less than the support chip cross section.
Preferably, the connection assist is U-shaped, and the mouth of wearing is open slot, and the support chip gear is set to the auxiliary
Above connector, the position that the locking part is corresponded on the support chip is equipped with multiple perforative perforation up and down.
Preferably, there is accommodation groove corresponding with link block, the depth of the accommodation groove is greater than described in the mounting base
The depth of mounting groove.
Preferably, the accommodation groove is equipped with step surface far from one end of mounting groove, and the shock-absorbing pressure spring longitudinally extends and supports
Between support chip bottom and step surface.
The utility model has the advantages that: the utility model hides transverse bolt shadow to mounting base, is not changing shock-absorbing effect
While fruit, play better aesthetic effect, and avoid transverse bolt it is exposed caused by difficult disassembly problem.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and embodiments:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the assembly structure diagram of the utility model.
Wherein: 1 front wheel carrier；1-1 mounting base；1-2 mounting groove；1-3 lower arcuate slot；1-4 accommodation groove；1-5 step surface；1-6
Second locking hole；
2 front-wheels；
3 front-wheel connectors；3-1 link block；3-2 first shaft hole；3-3 support chip；3-4 vertical shaft；3-5 perforation；
4 transverse bolts；
5 shock-absorbing pressure springs；
6 connection assists；6-1 wears mouth；The upper arc groove of 6-2；The first locking hole of 6-3.
Specific embodiment
Embodiment: as depicted in figs. 1 and 2, a kind of mounting structure of baby carriage front wheel shock-absorbing, including front wheel carrier 1, front-wheel
2, front-wheel connector 3, transverse bolt 4 and shock-absorbing pressure spring 5, the front-wheel 2 are rotatablely connected by wheel shaft and front wheel carrier 1, the front wheel carrier 1
Top has the mounting base 1-1 assembled for front-wheel connector 3, which further includes connection assist 6, the front wheel carrier 1
There is the mounting groove 1-2 installed for connection assist 6, the connection assist 6 is installed in institute by locking part in mounting base 1-1
It states in mounting groove 1-2；3 bottom of front-wheel connector has laterally to be passed through on the link block 3-1, the link block 3-1 that extend downwardly
It is equipped with first shaft hole 3-2 with wearing；The connection assist 6 is worn with what the link block 3-1 for 3 bottom of front-wheel connector was longitudinally worn
Mouth 6-1；The position that first shaft hole 3-2 is corresponded in 6 bottom of connection assist and mounting groove 1-2 is respectively equipped with arc groove 6-
2 and lower arcuate slot 1-3, the upper arc groove 6-2 and lower arcuate slot 1-3 docking constitute the second axis hole；The transverse bolt 4 is arranged in
In the first shaft hole 3-2 and the second axis hole；The shock-absorbing pressure spring 5 is installed in front-wheel connector 3 and mounting base 1-1 or auxiliary connects
Between part 6.
In the present embodiment, the front-wheel connector 3 includes the support chip 3-3 and vertical shaft 3-4 set on the top support chip 3-3,
The link block 3-1 is formed in the lower section of support chip 3-3 and its cross section and is less than the cross section of the support chip 3-3.
In the present embodiment, the connection assist 6 is U-shaped, and mouthful 6-1 that wears is open slot, and the support chip 3-3 gear is set
Above the connection assist 6, the position that the locking part is corresponded on the support chip 3-3 is equipped with perforative above and below multiple wear
The bore of hole 3-5, the perforation 3-5 are greater than at the maximum gauge of the locking part.
In the present embodiment, there is accommodation groove 1-4 corresponding with link block 3-1, the accommodation groove 1- in the mounting base 1-1
4 depth is greater than the depth of the mounting groove 1-2.
In the present embodiment, the accommodation groove 1-4 is equipped with step surface 1-5, the shock-absorbing pressure spring far from one end of mounting groove 1-2
5 longitudinal directions, which extend and support, to be set between the bottom support chip 3-3 and step surface 1-5.
In the present embodiment, the connection assist 6 is equipped with the first locking hole 6-3, and the mounting groove 1-2 is equipped with and the
The corresponding second locking hole 1-6 of one locking hole 6-3, wherein the first locking hole 6-3 is up big and down small stepped hole, described
Locking part has cap body and the body of rod, and the diameter of cap body is greater than the diameter of the body of rod, and the body of rod of the locking part passes through the first lock
Be spirally connected behind the narrower bore portion of the lower part solid hole 6-3 with the second locking hole 1-6 fixation, and the cap body of the locking part, which is supported, is set to the first locking hole
At the step surface of 6-3.Above-mentioned locking mode is common one of locking mode, to the protection scope of the utility model not structure
At any restrictions, locking part of also not drawing out in figure.
In the utility model, the installation step of the front-wheel connector 3, connection assist 6 and mounting base 1-1 is as follows:
Step 1: the link block 3-1 of 3 bottom of front-wheel connector being first longitudinally inserted into mouthful 6-1 that wears of connection assist 6, and will be horizontal
The first shaft hole 3-2 and upper arc groove 6-2 are passed through to pin 4；
Step 2: the combiner of step 1 and shock-absorbing pressure spring 5 being placed in mounting base 1-1, are embedded in connection assist 6 described
Mounting groove 1-2 supports shock-absorbing pressure spring 5 and is set between the bottom support chip 3-3 and step surface 1-5；
Step 3: by locking part after the perforation 3-5 of the support chip 3-3, make its lock described connection assist 6 and
Mounting base 1-1, and then complete the assembly of front-wheel connector 3, connection assist 6 and mounting base 1-1.
The utility model hides 4 shadow of transverse bolt to mounting base 1-1, while not changing shock-proof effect, plays
Better aesthetic effect, and avoid transverse bolt 4 it is exposed caused by difficult disassembly problem.
The above is only the specific application examples of the utility model, do not constitute any limit to the protection scope 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 solution, all fall within the utility model it is claimed within the scope of.
Claims (5)
1. a kind of mounting structure of baby carriage front wheel shock-absorbing, including front wheel carrier (1), front-wheel (2), front-wheel connector (3), transverse bolt
(4) and shock-absorbing pressure spring (5), the front-wheel (2) are rotatablely connected by wheel shaft and front wheel carrier (1), are had at the top of the front wheel carrier (1)
For the mounting base (1-1) of front-wheel connector (3) assembly, it is characterised in that: the mounting structure further includes connection assist (6), described
There is the mounting groove (1-2) installed for connection assist (6), the connection assist in the mounting base (1-1) of front wheel carrier (1)
(6) it is installed in the mounting groove (1-2) by locking part；Front-wheel connector (3) bottom has the link block extended downwardly
(3-1) is equipped with first shaft hole (3-2) with extending transversely through on the link block (3-1)；Before the connection assist (6) has confession
What the link block (3-1) of wheel connector (3) bottom was longitudinally worn wears mouth (6-1)；Connection assist (6) bottom and mounting groove
The position that first shaft hole (3-2) is corresponded in (1-2) is respectively equipped with arc groove (6-2) and lower arcuate slot (1-3), the upper arc
Slot (6-2) and lower arcuate slot (1-3) docking constitute the second axis hole；The transverse bolt (4) be arranged in the first shaft hole (3-2) with
In second axis hole；The shock-absorbing pressure spring (5) is installed between front-wheel connector (3) and mounting base (1-1) or connection assist (6).
2. a kind of mounting structure of baby carriage front wheel shock-absorbing according to claim 1, it is characterised in that: the front-wheel connects
Head (3) includes support chip (3-3) and the vertical shaft (3-4) for being set to the top support chip (3-3), and the link block (3-1) is formed in
The lower section and its cross section of support chip (3-3) are less than the cross section of the support chip (3-3).
3. a kind of mounting structure of baby carriage front wheel shock-absorbing according to claim 2, it is characterised in that: the auxiliary connects
Fitting (6) is U-shaped, and wear mouth (6-1) is open slot, and support chip (3-3) gear is set on the connection assist (6)
Square, the position that the locking part is corresponded on the support chip (3-3) is equipped with multiple perforative perforation (3-5) up and down.
4. a kind of mounting structure of baby carriage front wheel shock-absorbing according to claim 2, it is characterised in that: the mounting base
There is accommodation groove (1-4) corresponding with link block (3-1), the depth of the accommodation groove (1-4) is greater than the mounting groove in (1-1)
The depth of (1-2).
5. a kind of mounting structure of baby carriage front wheel shock-absorbing according to claim 4, it is characterised in that: the accommodation groove
(1-4) is equipped with step surface (1-5) far from the one end of mounting groove (1-2), and the shock-absorbing pressure spring (5), which longitudinally extends and supports, is set to support
Between the piece bottom (3-3) and step surface (1-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820795686.1U CN208216423U (en) | 2018-05-25 | 2018-05-25 | A kind of mounting structure of baby carriage front wheel shock-absorbing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820795686.1U CN208216423U (en) | 2018-05-25 | 2018-05-25 | A kind of mounting structure of baby carriage front wheel shock-absorbing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208216423U true CN208216423U (en) | 2018-12-11 |
Family
ID=64506737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820795686.1U Active CN208216423U (en) | 2018-05-25 | 2018-05-25 | A kind of mounting structure of baby carriage front wheel shock-absorbing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208216423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113022224A (en) * | 2021-03-29 | 2021-06-25 | 广东乐美达集团有限公司 | Front wheel set structure capable of preventing three feet of carriage and baby stroller |
-
2018
- 2018-05-25 CN CN201820795686.1U patent/CN208216423U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113022224A (en) * | 2021-03-29 | 2021-06-25 | 广东乐美达集团有限公司 | Front wheel set structure capable of preventing three feet of carriage and baby stroller |
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