CN207106586U - A kind of retrieving structure of buggy - Google Patents
A kind of retrieving structure of buggy Download PDFInfo
- Publication number
- CN207106586U CN207106586U CN201721058909.8U CN201721058909U CN207106586U CN 207106586 U CN207106586 U CN 207106586U CN 201721058909 U CN201721058909 U CN 201721058909U CN 207106586 U CN207106586 U CN 207106586U
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- disc
- front wheel
- tube
- buggy
- backing tube
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Abstract
It the utility model is related to trolley technical field, more particularly to a kind of retrieving structure of buggy, including front wheel, the rear wheel being connected with front wheel and the support frame being connected respectively with front wheel and rear wheel, the support frame includes the seat skeleton for being provided with the backing tube of control unlock piece and being arranged on front wheel, the backing tube bottom is provided with the folding joint being connected with the front wheel, the utility model is reasonable in design, buggy overall structure stability can be ensured by the cooperation of the backing tube and seat skeleton, and buggy is simple in construction, folding polyvinyl chloride, it is convenient for carrying, improve the practicality of buggy.
Description
Technical field
It the utility model is related to trolley technical field, and in particular to a kind of retrieving structure of buggy.
Background technology
Baby tricycle trolley is not only the stroll vehicles that baby more likes, even more mother goes shopping with baby
When first-selected instrument.
In the prior art, buggy is commonly utilized in the family of baby because its is compact, folds the advantages that facilitating
In, but the structure of most buggy is more complicated, causes the increase of folding step, it has not been convenient to be carried to user and cause
Larger inconvenience.
The content of the invention
The utility model for buggy in the prior art it is complicated, folding step is more the shortcomings that, there is provided
A kind of retrieving structure simple in construction, the quick and easy carrying of folding.
In order to solve the above-mentioned technical problem, the utility model is addressed using following technical scheme：
A kind of retrieving structure of buggy, including front wheel, rear wheel and difference with front wheel mating connection
The support frame being connected with front wheel and rear wheel, it is characterised in that：The support frame includes being provided with control unlock piece
Backing tube and the seat skeleton that is arranged on front wheel, the backing tube bottom is provided with to be connected with the front wheel
Folding joint.
As preferred：For the rear wheel with being provided with linkage tube at backing tube mating connection, the linkage tube includes linkage tube
Main body, the connecting hole for being arranged on linkage tube main body one end and the flexible connection groove for being arranged on the connecting hole other end, the activity
Link slot is provided with the bushing pipe with the rear wheel coordination hinge, and the connecting hole is connected with backing tube.
As preferred：The folding joint includes the first disc and the first disk for being arranged on the front wheel end
The second disc that part is connected and the insertion pipe with the mating connection of the second disc, second disc, which is arranged on, to be leaned on
Penstock bottom, the insertion pipe are provided with the connecting pin for sequentially passing through insertion pipe, the second disc and the first disc.
As preferred：First disc includes the disc body provided with the first connecting tube, is arranged on disc body side
Cushion block on wall and the disk cover with disc body cooperation clamping, first connecting tube coordinate clamping, the circle with front wheel
Disc main body is provided with groove, and the disc body is also arranged with arc bump, second circle with the second disc junction
Arc-shaped limit groove of the diskware including the disc provided with the second connecting tube and with arc bump mating connection, described second
Connecting tube is connected with backing tube.
As preferred：It is described control unlock piece include unblock button, with unblock button be connected drawstring and with drawing
The fixture block part that rope is connected, the one end of the fixture block part away from drawstring coordinate clamping with the groove.
The advantages of the utility model, is summarized as follows：
The utility model is reasonable in design, can ensure three-wheel hand push by the cooperation of the backing tube and seat skeleton
Car overall structure stability, and buggy is simple in construction, folding polyvinyl chloride, is convenient for carrying, and is looked after to user precious
Treasured provides the practicality for conveniently, improving buggy.
Brief description of the drawings
Fig. 1 is outline drawing of the present utility model.
Fig. 2 is folding joint schematic diagram of the present utility model.
Fig. 3 is linkage tube schematic diagram of the present utility model.
Fig. 4 is folding process schematic of the present utility model.
The toponym that each numeral is referred in accompanying drawing is as follows：1-front wheel, 2-rear wheel, 3-support frame, 4-
Backing tube, 5-seat skeleton, 6-control unlock piece, 7-folding joint, 8-linkage tube, 9-unblock button, 10-drawstring,
11-fixture block part, the 12-the first disc, the 13-the second disc, 14-insertion pipe, 15-linkage tube main body, 16-connection
Hole, 17-it is flexibly connected groove, 18-disc body, 19-cushion block, 20-disk cover, 21-disc, 22-bushing pipe, 23-connection
Pin, 24-arc bump, 25-groove, the 26-the first connecting tube.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Embodiment 1：
As shown in Figures 1 to 4, the retrieving structure of described a kind of buggy, including front wheel 1, match somebody with somebody with front wheel 1
The support frame 3 for closing the rear wheel 2 of connection and being connected with front wheel 1 and rear wheel 2, the support frame 3 include setting
Have the backing tube 4 of control unlock piece 6 and the seat skeleton 5 that is arranged on front wheel 1, the bottom of backing tube 4 be provided with
The folding joint 7 that the front wheel 1 is connected, the backing tube 4 is horizontally disposed with front wheel 1, the backing tube 4 and trailing wheel
Part 2 is obliquely installed, and the backing tube 4 can coordinate folding by folding joint 7 and front wheel 1, and the rear wheel 2 passes through linkage
Pipe 8 coordinates with backing tube 4 to be flexibly connected, and fast folding, while described support frame 3 are carried out to buggy so as to convenient
Buggy overall structure stability can be ensured, and buggy is simple in construction, is convenient for carrying, and improves three-wheel hand
The practicality of stroller.
Wherein, for the rear wheel with being provided with linkage tube 8 at the mating connection of backing tube 4, the linkage tube 8 includes linkage tube master
Body 15, the connecting hole 16 for being arranged on the one end of linkage tube main body 15 and the flexible connection groove 17 for being arranged on the other end of connecting hole 16,
The groove 17 that is flexibly connected coordinates provided with the bushing pipe 22 with the coordination hinge of rear wheel 2, the connecting hole 16 with backing tube 4
Connection, the rear wheel 2 by the bushing pipe 22 in flexible connection groove 17 by that can carry out activity adjustment, to three-wheel hand push
Car carries out the convenient folding step to backing tube 4 and rear wheel 2 when folding.
Embodiment 2：
As shown in Fig. 2 the folding joint 7 includes being arranged on the first disc 12 of the end of the front wheel 1, with the
The second disc 13 that one disc 12 is connected and the insertion pipe 14 with the mating connection of the second disc 13, described second
Disc 13 is arranged on the bottom of backing tube 4, the insertion pipe 14 be provided with sequentially pass through insertion pipe 14, the second disc 13 and
The connecting pin 23 of first disc 12, by the mating connection of the first disc 12 and front wheel 1 and the second disc 13 with
The mating connection of backing tube 4, it can facilitate and Quick folding is being carried out to buggy, improve the folding effect of buggy
Rate.
Wherein, first disc 12 includes the disc body 18 provided with the first connecting tube 26, is arranged on disc body
Cushion block 19 in 18 side walls and the disk cover 20 with the cooperation clamping of disc body 18, first connecting tube 26 are matched somebody with somebody with front wheel 1
Clamping is closed, the disc body 18 is provided with groove 25, and the disc body 18 is also symmetrically set with the junction of the second disc 13
Have an arc bump 24, second disc 13 include disc 21 provided with the second connecting tube and with the arc bump 24
The arc-shaped limit groove of mating connection, second connecting tube are connected with backing tube 4, and the arc bump 24 is in arc-shaped limit
The activity point of view scope of groove is at 30 degree to 120 degree, and front wheel 1 in folding joint 7 and back rest by coordinating during folding
Folding, by the cushion block 19 and the clamping of disc body 18, the convenient outer rim to disc body 18 and the connection of disk cover 20, in addition
The cushion block 19 can improve the sealing effectiveness of folding joint 7, prevent dust from entering in disc body 18, pass through the first connecting tube
26 connections with front wheel 1 and the second connecting tube and the connection of backing tube 4, when folding is carried out to backing tube 4, arc
Projection 24 is flexibly connected with the cooperation of arc-shaped limit groove, what the groove 25 can be conscientiously by the cooperation with control unlock piece 6
Realize the control stuck point of the folding and expansion of buggy.
Wherein, it is described control unlock piece 6 include unblock button 9, with unblock button 9 be connected drawstring 10 and with drawing
The fixture block part 11 that rope 10 is connected, the one end of the fixture block part 11 away from drawstring 10 coordinate clamping with the groove 25, passed through
The unblock button 9 and the clamping of drawstring 10, are controlled to unblock button 9, while drawstring 10 is pulled up, while described
Fixture block part 11 is lifted up departing from clamping with groove 25, does not stress, leans between the disc 13 of the first disc 12 and second
Penstock 4 carries out folding with front wheel 1.
The present embodiment folding process is as follows：
By the clamping of the unblock button 9 and drawstring 10, unblock button 9 is controlled, drawstring 10 is pulled up,
The fixture block part 11 is lifted up departing from clamping with groove 25 simultaneously, between the disc 13 of the first disc 12 and second not
Stress, backing tube 4 draw close folding by folding joint 7 to front wheel 1, and backing tube 4 carries out folding to rear wheel by linkage tube 8
3 draw close folding, and the rear wheel 2 in the activity being flexibly connected in groove 17 with backing tube 4 by drawing close, then by front wheel 1
Drawn close to rear wheel 2, complete folding process, process of returning the vehicle to the garage and knock off simple and fast, be convenient for carrying, the baby side of providing is looked after to user
Just, the practicality of buggy is improved.
Embodiment 3：
As shown in figure 3, the rear wheel 2, with being provided with carriage at the mating connection of backing tube 4, the carriage includes
For connecting the moving casing of rear wheel 2 and backing tube 4, being arranged on the sliding shoe of the upper end of rear wheel 2 and being arranged on backing tube 4
On slideway, the sliding shoe and chute be connected, and is additionally provided with adjusting apparatus on the sliding shoe, the adjusting apparatus includes
The adjustment button being arranged on sliding shoe, the elastic parts, the card with elastic parts mating connection that are connected with adjustment snap fit
Block and the neck for being symmetricly set on chute both sides, the fixture block are connected with neck, and the neck leads at least provided with two groups
Cross and the carriage is set at rear wheel 2 and the mating connection of backing tube 4, rear wheel 2 can not only be adjusted in backing tube 4
Position, so as to improve the bearing capacity of buggy, and folding conveniently is folded to buggy.
In the present embodiment, during the normal deployed condition of buggy, by the cooperation clamping of the fixture block and neck, it will lean on
Position between penstock 4 and rear wheel 2 is positioned, and presses adjustment button, by elastic parts by fixture block and exact separation, so
Sliding shoe is adjusted afterwards to the position of neck, and elastic parts automatically controls fixture block and is connected in neck after release；During folding, by downward
Whole button, by elastic parts by fixture block and exact separation, the backing tube 4 is movable in moving casing, is drawn close with rear wheel 2
, by above working condition, on the one hand can accomplish to carry out the position of backing tube 4 and rear wheel 2 by carriage
Adjust at any time, improve bearing capacity, the increase durability of buggy, and can further improve the receipts of buggy
Efficiency is rolled over, improves the practicality of buggy.
Explanation only is made that using preferable example with regard to the utility model above, but is not to be construed as to claim
Limitation, structure of the present utility model can have other changes, be not limited to said structure.In a word, it is all of the present utility model only
The various change made in vertical scope of the claims is in the scope of protection of the utility model.
Claims (5)
1. a kind of retrieving structure of buggy, including front wheel, the rear wheel that is connected with front wheel and respectively with
The support frame that front wheel and rear wheel are connected, it is characterised in that：The support frame includes being provided with control unlock piece
Backing tube and the seat skeleton being arranged on front wheel, the backing tube bottom are provided with being connected with the front wheel
Folding joint.
A kind of 2. retrieving structure of buggy according to claim 1, it is characterised in that：The rear wheel and backrest
Linkage tube is provided with pipe mating connection, the linkage tube includes linkage tube main body, is arranged on the connecting hole of linkage tube main body one end
And the flexible connection groove of the connecting hole other end is arranged on, the flexible connection groove is provided with and the rear wheel coordination hinge
Bushing pipe, the connecting hole are connected with backing tube.
A kind of 3. retrieving structure of buggy according to claim 1, it is characterised in that：The folding joint includes
It is arranged on the first disc of the front wheel end, justifies with the second disc of the first disc mating connection and with second
The insertion pipe that diskware is connected, second disc are arranged on backing tube bottom, and the insertion pipe is provided with and sequentially passed through
The connecting pin of insertion pipe, the second disc and the first disc.
A kind of 4. retrieving structure of buggy according to claim 3, it is characterised in that：The first disc bag
Include the disc body provided with the first connecting tube, the cushion block being arranged in disc body side wall and coordinate clamping with disc body
Disk cover, first connecting tube coordinate clamping with front wheel, and the disc body is provided with groove, the disc body and second
Disc junction is also arranged with arc bump, second disc include disc provided with the second connecting tube and with
The arc-shaped limit groove that the arc bump is connected, second connecting tube are connected with backing tube.
A kind of 5. retrieving structure of buggy according to claim 4, it is characterised in that：The control unlock piece bag
It is remote to include unblock button, the drawstring being connected with unblock button and the fixture block part being connected with drawstring, the fixture block part
One end of drawstring coordinates clamping with the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721058909.8U CN207106586U (en) | 2017-08-23 | 2017-08-23 | A kind of retrieving structure of buggy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721058909.8U CN207106586U (en) | 2017-08-23 | 2017-08-23 | A kind of retrieving structure of buggy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207106586U true CN207106586U (en) | 2018-03-16 |
Family
ID=61577530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721058909.8U Active CN207106586U (en) | 2017-08-23 | 2017-08-23 | A kind of retrieving structure of buggy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207106586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909811A (en) * | 2018-06-25 | 2018-11-30 | 卢键平 | It is fast linked to fold perambulator |
-
2017
- 2017-08-23 CN CN201721058909.8U patent/CN207106586U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909811A (en) * | 2018-06-25 | 2018-11-30 | 卢键平 | It is fast linked to fold perambulator |
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