CN203427852U - Folding structure of child cart - Google Patents
Folding structure of child cart Download PDFInfo
- Publication number
- CN203427852U CN203427852U CN201320534953.7U CN201320534953U CN203427852U CN 203427852 U CN203427852 U CN 203427852U CN 201320534953 U CN201320534953 U CN 201320534953U CN 203427852 U CN203427852 U CN 203427852U
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- Prior art keywords
- slide
- children trolley
- bearing
- retracting structure
- trolley according
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Abstract
The utility model discloses a folding structure of a child cart. The folding structure comprises a shaft rod, a support and a folding control mechanism. The folding control mechanism is provided with a rotating hole and an accommodating groove, and the shaft rod penetrates through the rotating hole, the support penetrates through the accommodating groove. The folding control mechanism comprises a rotating mechanism for controlling the shaft rod to rotate in the rotating hole and a sliding mechanism for controlling the support to slide in the accommodating groove. One end of the support is provided with a switch for controlling the sliding mechanism and a link mechanism to be opened or closed. The folding structure is provided with the rotating mechanism for controlling the shaft rod to rotate in the rotating hole, the sliding mechanism for controlling the support to slide in the accommodating groove and the switch for controlling the sliding mechanism and the link mechanism to be opened or closed; when the cart needs folding, the switch only needs pressing, the shaft rod can rotate, the support can slide, folding of the child cart is achieved, and the folding structure is simple to operate and convenient to carry or store.
Description
Technical field
The utility model relates to a kind of children trolley, particularly relates to a kind of children trolley of depositing that is convenient for carrying.
Background technology
In recent years, the vehicle that children trolley goes out to go into the street as a kind of child of being convenient for carrying, are popularized energetically.But when idle, children trolley is positioned over and relatively takies place in family, affect to people's life, and inconvenience while carrying.
Utility model content
Based on this, be necessary for prior art problem, a kind of children trolley of depositing that is convenient for carrying is provided.
For solving prior art problem, the utility model discloses a kind of retracting structure of children trolley, comprise axostylus axostyle, bearing and fold control mechanism, described in fold control mechanism and be provided with and turn hole and storage tank, described in described axostylus axostyle passes, turn hole, described bearing is through described storage tank; The described control mechanism that folds comprises the rotating mechanism of controlling axostylus axostyle and rotating in turning hole, the slide mechanism that control bearing slides in storage tank, described bearing is provided with switch near the one end that folds control mechanism, and described switch controls the unlatching of slide mechanism and connecting rod mechanism or cuts out.
Further, described rotating mechanism comprises the pull back spring of the both sides of turning described in turning, being fixed on and turns bar, described in turn bar through after pull back spring with described in turn and be fixedly connected with.
Further, described pull back spring is fixedly connected with guide sliding base away from the other end of turning, described in turn bar through described guide sliding base.
Further, described rotating mechanism is provided with one for blocking the locations of axostylus axostyle, and described locations is located on guide sliding base.
Further, described slide mechanism comprises main body and is located at the card-bit part of main body both sides, and described main body is sheathed on described axostylus axostyle, and described main body is provided with described storage tank, one end of described card-bit part is fixedly connected with described guide sliding base, the other end of the described card-bit part described bearing that is used for conflicting.
Further, described slide mechanism also comprises a slide cartridge, and described slide cartridge is located in described storage tank, and described slide cartridge is provided with hole clipping, and described card-bit part is through the bearing of conflicting after described hole clipping.
Further, described switch comprises rotating cylinder, rotation spring and two symmetrical slide blocks, and described slide block turns the end of bar described in clamping, and described rotating cylinder is controlled slide block and moved to the inside, and described rotation spring controls rotating cylinder and slide block resets.
Further, described switch is provided with the button that master cock is opened or closed, and described button comprises button and controls the button spring that button resets.
Further, also comprise handle, described handle is located at described bearing near folding one end of control mechanism, and described switch is located on handle, described in turn bar and fold in control mechanism and handle described in being arranged in.
Further, also comprise housing, described housing holds described rotating mechanism and slide mechanism
In sum, this device is provided with the rotating mechanism of controlling axostylus axostyle and rotating in turning hole, slide mechanism and control slide mechanism and the unlatching of connecting rod mechanism or the switch of closing that control bearing slides in storage tank, when needs Folding trolley, need only Push switch, axostylus axostyle is rotatable, and bearing slidably, is realized the folding of children trolley, simple to operate, be convenient for carrying or deposit.
Accompanying drawing explanation
Fig. 1 is the perspective view of children trolley;
Fig. 2 is the perspective view of the retracting structure of the utility model children trolley;
Fig. 3 is axostylus axostyle of the present utility model, bearing and the assembly drawing that folds control mechanism;
Fig. 4 is the exploded view of Fig. 3;
Fig. 5 is the assembly drawing of switch of the present utility model, handle and axostylus axostyle;
Fig. 6 is the exploded view of Fig. 5;
Description of reference numerals is as follows:
10, axostylus axostyle, 20, bearing, 30, fold control mechanism, 31, turn hole, 32, storage tank, 33, rotating mechanism, 331, turn, 332, pull back spring, 333, turn bar, 334, guide sliding base, 335, slide guide lid, 336, locations, 34, slide mechanism, 341, main body, 342, card-bit part, 343, slide cartridge, 3431, hole clipping, 40, switch, 41, rotating cylinder, 42, rotation spring, 43, slide block, 50, button, 51, button, 52, button spring, 60, handle, 70, housing, 80, children trolley, 81, hand push frame, 82, rear wheel frame, 83, front-wheel, 84, trailing wheel.
The specific embodiment
For further understanding feature of the present utility model, technological means and the specific purposes that reach, function, below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail.
Refer to Fig. 1, the perspective view that Fig. 1 is children trolley.Children trolley 80 comprises the retracting structure of hand push frame 81, rear wheel frame 82, front-wheel 83, trailing wheel 84 and this device children trolley.One end of described rear wheel frame 82 and hand push frame 81 are hinged, and the other end away from hand push frame 81 of described rear wheel frame 82 connects trailing wheel 84, and described front-wheel 83 is located on the retracting structure of this device children trolley.
Refer to Fig. 2, the utility model discloses a kind of retracting structure of children trolley, comprise axostylus axostyle 10, bearing 20 and fold control mechanism 30.The described control mechanism 30 that folds is provided with and turns hole 31 and storage tank 32, described in described axostylus axostyle 10 passes, turns hole 31, and described bearing 20 is through described storage tank 32, and described axostylus axostyle 10 is perpendicular to bearing 20.
See also Fig. 3 to 6, described fold control mechanism 30 comprise control axostylus axostyle 10 in turn hole 31 interior rotations rotating mechanism 33, control bearing 20 in the slide mechanism 34 of storage tank 32 interior slips, described bearing 20 is provided with switch 40 near the one end that folds control mechanism 30, and described switch 40 controls the unlatching of slide mechanism 34 and connecting rod mechanism or cuts out.
In other embodiment, described rotating mechanism 33 comprise turn 331, the pull back spring 332 of 331 both sides of turning described in being fixed on and turn bar 333, described in turn bar 333 through pull back spring 332 after with described in turn and 331 be fixedly connected with.In the present embodiment, described pull back spring 332 is fixedly connected with guide sliding base 334 away from 331 the other end of turning, described in turn bar 333 through described guide sliding base 334.Rotating mechanism 33 also comprises positioning piece 336, and this locations 336 is located on guide sliding base 334, for blocking axostylus axostyle 10.On locations 336, have skewed slot, corresponding with the skewed slot on guide sliding base 334, when guide sliding base 334 moves to both sides, locations 336 caves in, and the application force compressing with axostylus axostyle 10 disappears, and folding control mechanism 30 can freely rotate along axostylus axostyle 10.
In other embodiment, described slide mechanism 34 comprises main body 341 and is located at the card-bit part 342 of main body 341 both sides, described main body 341 is sheathed on described axostylus axostyle 10, described main body 341 is provided with described storage tank 32, one end of described card-bit part 342 is fixedly connected with described guide sliding base 334, the other end of the described card-bit part 342 described bearing 20 that is used for conflicting.In the present embodiment, described slide mechanism 34 also comprises a slide cartridge 343, and described slide cartridge 343 is located in described storage tank 32, and described slide cartridge 343 is provided with hole clipping 3431, and described card-bit part 342 is through the rear conflict bearing 20 of described hole clipping 3431.
In other embodiment, described switch 40 comprises rotating cylinder 41, rotation spring 42 and two symmetrical slide blocks 43, described slide block 43 turns the end of bar 333 described in clamping, described rotating cylinder 41 control two slide blocks 43 mutually near or mutually away from movement, described rotation spring 42 controls rotating cylinders 41 and slide block 43 resets.In the present embodiment, described switch 40 is provided with the button 50 that master cock 40 is opened or closed, and described button 50 comprises button 51 and controls the button spring 52 that button 51 resets.
In other embodiment, one end of described bearing 20 is provided with handle 60, and described switch 40 is located on handle 60, described in turn bar 333 and fold in control mechanism 30 and handle 60 described in being arranged in.
In other embodiment, this device also comprises housing 70, and described housing 70 holds described rotating mechanism 33 and slide mechanism 34.
The number of assembling steps of this device:
1, the one end that turns bar 333 is fixed on and is turned on 331 through turning bar 333 after slide guide lid 335, guide sliding base 334, pull back spring 332 successively, by the other end more successively through turning 331, be fixed on guide sliding base 334 after pull back spring 332.
2, axostylus axostyle 10 is passed in the slide guide assembly one end completing, main body 341 is screwed through after axostylus axostyle 10, prevent that it from horizontally slipping.
3, the chute on guide sliding base 334 is alignd and fixed with position, hole on axostylus axostyle 10 and the position, hole in main body 341.
4, one end of card-bit part 342 is inserted into respectively in the groove of guide sliding base 334, with screw, is fixed in main body 341.
5, slide cartridge 343 is inserted in the storage tank 32 of main bodys 341 and hole clipping above 3431 is alignd with the end points on card-bit part 342.
6, by main body 341 use screw closures on housing 70.
7, in the storage tank 32 bearing 20 being inserted in main body 341, penetrate in the hole on bearing 20 turning bar 333 simultaneously, will turn bar 333 and be fixed in handle 60, the end that turns bar 333 is fixed on slide block 43, and slide block 43 is put into the groove of rotating cylinder 41.
8, button spring 52 is put into the groove of handle 60, button 51 is put into this groove simultaneously.
9, rotation spring 42 is put to the groove of handle 60.
Now, Assembly Action completes.
The principle of confounding of this device is as follows:
The button 50 of first opening on handle 60 upwards rotates rotating cylinder 41 again, the bar 333 that turns is now pulled out simultaneously, guide sliding base 334 is along with outside movement, guide sliding base 334 drives card-bit part 342 to move toward both sides, bearing 20 is not subject to the clamping effect of card-bit part 342, slidably, main body 341 rotatably just illustrates that each assembling parts puts in place.
The rotary principle of this device is as follows:
Press the button 50, now rotating cylinder 41 just can upwards rotate, and by the skewed slot band movable slider 43 on rotating cylinder 41, to centre, is moved, and because turning bar 333 one end, is fixed on handle 60 and is connected with slide block 43, so turn bar 333, is pulled.The other end that turns bar 333 is connected on the guide sliding base 334 in axostylus axostyle 10, because turning bar 333, pull guide sliding base 334 to produce displacement, the movement of guide sliding base 334 is caved in locations 336, and locations 336 disappears immediately with the application force that axostylus axostyle 10 compresses, thereby has realized the rotating function of main body 341.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a retracting structure for children trolley, is characterized in that: comprise axostylus axostyle, bearing and fold control mechanism, described in fold control mechanism and be provided with and turn hole and storage tank, described in described axostylus axostyle passes, turn hole, described bearing is through described storage tank; The described control mechanism that folds comprises the rotating mechanism of controlling axostylus axostyle and rotating in turning hole, the slide mechanism that control bearing slides in storage tank, and the end of described bearing is provided with controls slide mechanism and the unlatching of connecting rod mechanism or the switch of closing.
2. the retracting structure of children trolley according to claim 1, is characterized in that: described rotating mechanism comprises the pull back spring of the both sides of turning described in turning, being fixed on and turn bar, described in turn bar through after pull back spring with described in turn and be fixedly connected with.
3. the retracting structure of children trolley according to claim 2, is characterized in that: described pull back spring is fixedly connected with guide sliding base away from the other end of turning, described in turn bar through described guide sliding base.
4. the retracting structure of children trolley according to claim 3, is characterized in that: described rotating mechanism is provided with one for blocking the locations of axostylus axostyle, and described locations is located on guide sliding base.
5. the retracting structure of children trolley according to claim 3, it is characterized in that: described slide mechanism comprises main body and is located at the card-bit part of main body both sides, described main body is sheathed on described axostylus axostyle, described main body is provided with described storage tank, one end of described card-bit part is fixedly connected with described guide sliding base, the other end of the described card-bit part described bearing that is used for conflicting.
6. the retracting structure of children trolley according to claim 5, is characterized in that: described slide mechanism also comprises a slide cartridge, and described slide cartridge is located in described storage tank, and described slide cartridge is provided with hole clipping, and described card-bit part is through the bearing of conflicting after described hole clipping.
7. the retracting structure of children trolley according to claim 2, it is characterized in that: described switch comprises rotating cylinder, rotation spring and two symmetrical slide blocks, described slide block turns the end of bar described in clamping, described rotating cylinder control two slide blocks mutually near or mutually away from movement, described rotation spring controls rotating cylinder and slide block resets.
8. the retracting structure of children trolley according to claim 7, is characterized in that: described switch is provided with the button of controlling described switch open or cutting out, and described button comprises button and controls the button spring that button resets.
9. the retracting structure of children trolley according to claim 2, is characterized in that: one end of described bearing is provided with handle, and described switch is located on handle, described in turn bar and fold in control mechanism and handle described in being arranged in.
10. the retracting structure of children trolley according to claim 1, is characterized in that: also comprise housing, described housing holds described rotating mechanism and slide mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320534953.7U CN203427852U (en) | 2013-08-29 | 2013-08-29 | Folding structure of child cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320534953.7U CN203427852U (en) | 2013-08-29 | 2013-08-29 | Folding structure of child cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203427852U true CN203427852U (en) | 2014-02-12 |
Family
ID=50056908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320534953.7U Expired - Fee Related CN203427852U (en) | 2013-08-29 | 2013-08-29 | Folding structure of child cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203427852U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260770A (en) * | 2014-09-10 | 2015-01-07 | 好孩子儿童用品有限公司 | Folding cart |
| CN111714307A (en) * | 2020-07-01 | 2020-09-29 | 江苏慧昊医疗科技有限公司 | Foldable vehicle-mounted shifting machine |
-
2013
- 2013-08-29 CN CN201320534953.7U patent/CN203427852U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260770A (en) * | 2014-09-10 | 2015-01-07 | 好孩子儿童用品有限公司 | Folding cart |
| CN111714307A (en) * | 2020-07-01 | 2020-09-29 | 江苏慧昊医疗科技有限公司 | Foldable vehicle-mounted shifting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dongguan Guanxin Child Article co., Ltd. Assignor: The British Virgin Islands Kingstar Business Group Co., Ltd Contract record no.: 2015990000717 Denomination of utility model: Folding structure of child cart Granted publication date: 20140212 License type: Exclusive License Record date: 20150818 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| 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: 20140212 Termination date: 20160829 |