CN205273568U - Umbrella shaped handle cart for children - Google Patents
Umbrella shaped handle cart for children Download PDFInfo
- Publication number
- CN205273568U CN205273568U CN201520907757.9U CN201520907757U CN205273568U CN 205273568 U CN205273568 U CN 205273568U CN 201520907757 U CN201520907757 U CN 201520907757U CN 205273568 U CN205273568 U CN 205273568U
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- Prior art keywords
- side lever
- back stay
- lever
- pole
- pivotally connected
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- 239000004744 fabric Substances 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007480 spreading Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model discloses an umbrella shaped handle cart for children, its frame is including the collateral branch frame that is located the left and right sides respectively, the collateral branch frame of every side all includes the front rod, back branch, the push rod, the side lever, the side lever connecting rod, seat pole and back pole, at frame folding in -process, the rear end of seat pole go upward and promote back pole upward movement and the back pole draw in together between front rod and back branch, locate that a pole position is put and cushion portion and the back portion that locates the back pole position department of putting remain throughout under the state of relative expansion, this makes can not produce between cushion portion and the back portion to extrude and piles up, thereby make the setting of cloth cover can not cause the influence to frame folding, the pleasing to the eye degree of the frame after folding has also been improved simultaneously.
Description
Technical field
The utility model relates to a kind of child umbrella handle vehicle.
Background technology
Child umbrella handle vehicle of the prior art, the wheel assembly comprise the vehicle frame with expansion state and folded state, being located at bottom of frame, for by vehicle frame locking lockout mechanism in the deployed state. Existing child umbrella handle vehicle is of a great variety, and the number of its vehicle frame rod member is different, and the link position between each rod member is also different, thus folding principle and folding mode are also different, and the frame state after correspondingly folding is also different, it may also be useful to convenience also each variant.
In addition, on existing various child umbrella handle vehicle, seat bar on vehicle frame and what back support bar was mutually drawn close often after vehicle frame folding, this just causes the cushion cloth cover of sheathed present bar position mutually to extrude with the backrest cloth cover being set in back support bar position and is stacked, limit the reduction of volume after vehicle frame folding to a certain extent, also the aesthetics of the folding Rear frame of impact to a certain extent.
Summary of the invention
The purpose of this utility model is the shortcoming in order to overcome prior art, it is provided that the child umbrella handle vehicle of a kind of novel texture.
For achieving the above object, the technical solution adopted in the utility model is: a kind of child umbrella handle vehicle, comprise there is expansion state and folded state vehicle frame, for by described vehicle frame locking lockout mechanism in the deployed state, described vehicle frame comprises two side stands laying respectively at the left and right sides, the strut assembly being located at two between a described side stand, and the described side stand of every side includes:
Front pole, is provided with front component bottom it;
Back stay, is provided with wheel assembly bottom it;
Push rod, before described in the lower end edge of described push rod, the length bearing of trend of pole is arranged slidably, and the upper pivot of described back stay is connected on described push rod;
Side lever, described side lever extends along the longitudinal direction, and the front portion of described side lever is pivotally connected on described front pole, and the rear end of described side lever can be rotated relative to described back stay and can be located on described back stay slidably along the length bearing of trend of described back stay;
Side lever union lever, the provided at one of described side lever union lever is connected on described side lever, and the other end of described side lever union lever is pivotally connected on described back stay;
Seat bar, described seat bar extends along the longitudinal direction, and the front portion of described seat bar is pivotally connected on described front pole, and the rear portion of described seat bar is provided with a bar connection piece, the provided at one of described seat bar connection piece is connected to the rear portion of described seat bar, and its other end is pivotally connected on described side lever;
Back support bar, the lower pivot of described back support bar is connected on described seat bar;
When described vehicle frame is in expansion state, on the described side stand of every side, between described push rod, front pole, back stay and side lever, form trilateral structure, between described side lever, side lever union lever and back stay, form another trilateral structure; When described vehicle frame is in folded state, described push rod is relative with described front pole along the downslide of described front pole to be drawn in, the rear end of described side lever is slided and described back stay, front pole are drawn in along the longitudinal direction, drive the relatively described front pole in the rear end of described seat bar upwards to overturn simultaneously, described back support bar with on described seat bar row and and described seat bar draw between described front pole and back stay.
Preferably, the front end of described seat bar is pivotally connected on described front pole by the first axle, and the front end of described side lever is pivotally connected on described front pole by the 2nd axle, and described first axle is positioned at above described 2nd axle on described front pole.
Further, the lower end of described push rod is fixedly provided with pusher slide cover, and described pusher slide cover can slide up and down to be located at described front pole and above and be positioned at above described first axle on described front pole.
Preferably, the rear end of described side lever is pivotally connected sliding part, described sliding part can slide up and down to be located on described back stay, the front end of described side lever union lever is pivotally connected in the middle part of described side lever, the rear end of described side lever union lever is pivotally connected on described back stay by the 3rd axle, and described 3rd axle is positioned at the lower section of described sliding part in the rear on pole.
Further, described sliding part is the sliding cover of side lever, and the sliding cover of described side lever slides up and down to be set on described back stay.
Further, described lockout mechanism comprises the locking part being located between the sliding cover of described side lever and described back stay for both being locked, and is provided with for locking the unblock handle of part synchronizing unlocking described in two between the described locking part of both sides.
Further, sliding the putting of described side lever is provided with folding hook, the top of described back stay is provided with hook base, when described vehicle frame is in folded state, described push rod, front pole, back stay and side lever are drawn close mutually and described folding hook matches with described hook base, and hook is hung and described vehicle frame is locked in a folded configuration.
Preferably, described strut assembly comprises the bottom supporting rod assembly being located at described in both sides between side stand, described bottom supporting rod assembly comprises the two foundation struts mutually intersecting and connecting at intersection place phase pivot, and the front end of bottom supporting rod described in every root is pivotally connected on the described side lever of side and its rear end is pivotally connected on the described back stay of another side.
Further, the rear end of described bottom supporting rod is pivotally connected on the bottom of described back stay by bearing pin, and described side lever union lever and described back stay phase pivot link position are positioned at the top of described bearing pin in the rear on pole.
Preferably, described child umbrella handle vehicle also comprises the cloth cover being located on described vehicle frame, described cloth cover comprise be positioned at cushion part below seat bar described in both sides, be positioned at back support bar described in both sides after the back-rest of side, when described vehicle frame folding, row on the rear portion of described seat bar and make described back support bar with on row, and then make described back-rest and described cushion part remain expansion state.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantage: child umbrella handle vehicle of the present utility model, its structure is simple, folding operation is convenient, its vehicle frame is in folding process, go in the rear end of seat bar and promote back support bar upwards to move and draw in together with back support bar between front pole and back stay, be located at a bar position with cushion part and the back-rest being located at back support bar position remain at relative expansion state under, it is stacking that this makes to produce extruding between cushion part and back-rest, so that the folding of vehicle frame can not be impacted by the setting of cloth cover, also improve the aesthetics of the vehicle frame after folding simultaneously.
Accompanying drawing explanation
Accompanying drawing 1 is the stereographic map under child umbrella handle vehicle of the present utility model is in expansion state;
Accompanying drawing 2 is the side-view under child umbrella handle vehicle of the present utility model is in expansion state;
Accompanying drawing 3 is the rear view under child umbrella handle vehicle of the present utility model is in expansion state;
Accompanying drawing 4 is the side-view under child umbrella handle vehicle of the present utility model is in semi-collapsed condition;
Accompanying drawing 5 is the side-view under child umbrella handle vehicle of the present utility model is in folded state;
Wherein: 1, front pole; 2, back stay; 3, push rod; 4, side lever; 5, side lever union lever; 6, seat bar; 7, seat bar connection piece; 8, back support bar; 9, sliding part (the sliding cover of side lever); 10, pusher slide cover; 11, folding hook; 12, hook base; 13, bottom supporting rod; 14, rear pole assembly; 15, handle is unlocked; 16, backrest connecting rod group; 17, footboard;
21, the first axle; 22, the 2nd axle; 23, the 3rd axle; 24, bearing pin;
31, cushion part; 32, back-rest; 33, sunshade;
40, front component; 50, wheel assembly.
Embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is further elaborated.
See the child umbrella handle vehicle shown in Fig. 1 to Fig. 5, it comprise there is expansion state and folded state vehicle frame, for by vehicle frame locking lockout mechanism in the deployed state, vehicle frame comprises two side stands laying respectively at the left and right sides, the strut assembly being located at two between a side stand, wherein strut assembly can launch in left-right direction and be arranged on drawing between the side stand of both sides with realize direction, vehicle frame left and right expansion with folding.
Shown in Fig. 1, Fig. 2, the side stand of every side includes:
Front pole 1, is provided with front component 40 bottom it;
Back stay 2, is provided with wheel assembly 50 bottom it;
Push rod 3, before the lower end edge of this push rod 3, the length bearing of trend of pole 1 is arranged slidably, and the upper pivot of back stay 2 is connected to the top of push rod 3. Herein, the lower end of push rod 3 is fixedly provided with pusher slide cover 10, and this pusher slide cover 10 can slide up and down to be located on front pole 1;
Side lever 4, this side lever 4 extends along the longitudinal direction, and the front portion of side lever 4 is pivotally connected on front pole 1, and the rear portion of side lever 4 can be rotated relative to back stay 2 and can be located at slidably on back stay 2 along the length bearing of trend of back stay 2. In the present embodiment, the front end of side lever 4 is pivotally connected in the bottom of front pole 1 by the 2nd axle 22, and the rear end of side lever 4 is pivotally connected a sliding part, and what this sliding part adopted herein is the sliding cover 9 of side lever, and the sliding cover 9 of this side lever slides up and down to be set on back stay 2;
Side lever union lever 5, the provided at one of this side lever union lever 5 is connected on side lever 4, and its other end is pivotally connected on back stay 2 so that form a slide crank block mechanism between the sliding cover 9 of side lever 4, back stay 2, side lever and side lever union lever 5. In the present embodiment, side lever union lever 5 is positioned at the lower section of side lever 4, is specially, and the front end of side lever union lever 5 is pivotally connected in the middle part of side lever 4, the rear end of side lever union lever 5 is pivotally connected on back stay 2 by the 3rd axle 23, and the 3rd axle 23 is positioned at the lower section of the sliding cover 9 of side lever on back stay 2;
Seat bar 6, this bar 6 extends along the longitudinal direction, and the front portion of seat bar 6 is pivotally connected on front pole 1, and its rear portion is provided with a bar connection piece 7, the provided at one of this bar connection piece 7 is connected to the rear portion of described seat bar 6, and the other end of seat bar connection piece 7 is then pivotally connected on side lever 4. Specifically, in the present embodiment, the front end of seat bar 6 is pivotally connected on front pole 1 by the first axle 21, and this first axle 21 is positioned at above the 2nd axle 22 on front pole 1, and this first axle 21 is positioned at the lower section of pusher slide cover 10;
Back support bar 8, the lower pivot of this back support bar 8 connects on present bar 6.
Shown in each accompanying drawing, strut assembly comprises the bottom supporting rod assembly being located between the side stand of both sides, this bottom supporting rod assembly comprises two bottom supporting rods 13 mutually intersecting and connecting at intersection place phase pivot, and the front end of every foundation strut 13 is pivotally connected on the side lever 4 of side and its rear end is pivotally connected on the back stay 2 of another side. Herein, the rear end of bottom supporting rod 13 is pivotally connected in the bottom of back stay 2 by bearing pin 24, and this bearing pin 24 is positioned at the lower section of the 3rd axle 23 on this back stay 2. Strut assembly also comprise be located between both sides back stay 2 can the rear attached support component 14 of horizontal spreading and gathering, this rear attached support component 14 can adopt the normal rear attached support structure adopted on existing children trolley, its structure is repeated no more herein.
In addition, being also provided with footboard 17 between the bottom of the front pole 1 of both sides, this footboard 17 automatically can draw in folding in left-right direction when the side stand of both sides is drawn close in left-right direction. Also be provided with between the back support bar 8 of both sides can the backrest connecting rod group 16 of horizontal spreading or gathering, this backrest connecting rod group 16 forms the backrest frame for dependence during children's ride-on jointly with the back support bar 8 of both sides.
Shown in Fig. 2, Fig. 4 and Fig. 5, this child umbrella handle vehicle also comprises the cloth cover being located on vehicle frame, this cloth cover comprise be positioned at cushion part 31 below both sides seat bar 6, be positioned at both sides back support bar 32 after the back-rest 32 of side, the front of push rod 3 is also provided with foldable sunshade 33.
On the child umbrella handle vehicle of the present embodiment, lockout mechanism comprises between the sliding cover 9 of the side lever being located at both sides and back stay 2 the locking part (not shown) for both being locked, and this locking part can adopt the structure formation that lock pin matches with lockhole. It is equipped with above-mentioned locking part between the sliding cover 9 of the side lever of both sides and back stay 2. As shown in Figure 1, Figure 3, it is provided with between the locking part of both sides for the unblock handle 15 by this two lockings part synchronizing unlocking. The sliding cover 9 of side lever is also provided with folding hook 11, the top of back stay 2 is provided with hook base 12, when the sliding cover 9 of side lever slides into the top of back stay 2, folding hook 11 and hook base 12 hook that can cooperatively interact is hung and make the sliding cover 9 of side lever be fixedly located in the upper position place of back stay 2.
Shown in Fig. 1, Fig. 2, Fig. 3, when this child umbrella handle vehicle is in expansion state, lockout mechanism locks, and two foundation struts 13 of bottom supporting rod assembly launch relatively, and rear attached support component 14 is supported between the back stay 2 of both sides in left-right direction. On the side stand of every side, push rod 3 expansion relative to front pole 1 and substantially extend along same length direction, form trilateral structure between push rod 3, front pole 1, back stay 2 and side lever 4; Another trilateral structure is formed between side lever 4, side lever union lever 5 and back stay 2, seat bar 6 extends along the longitudinal direction and is supported between front pole 1 and side lever 4 stablely, under the effect of the back-rest 32 that back support bar 8 is overlapped at cloth, seat bar 6 is in the state erected relatively, the cushion part 31 of cloth cover is in the state of relative expansion with back-rest 32, as shown in Figure 2.
When needs are folding by this child umbrella handle vehicle, first rear attached support component 14 is unlocked by operator, and then upwards lift unlocks handle 15 and unlocked by the locking part of both sides, and this drives the sliding cover 9 of the side lever of both sides sliding along back stay 2 simultaneously. On the rear end of side lever 4 sliding, while side lever union lever 5 under effect, side lever 4 drives front pole 1 to draw close gradually along the longitudinal direction with back stay 2, push rod 3 by pusher slide overlap 10 along front pole 1 glide and gradually relatively before pole 1 draw in. Simultaneously, seat bar 6 be present bar connection piece 7 effect under with side lever 4 relatively before pole 1 upwards overturn, above go gradually and promote back support bar 8 upper row gradually in the rear end of seat bar 6, and then make a bar 6 draw in together with back support bar 8 between front pole 1 and back stay 2, like this, in folding process, the cushion part 31 of cloth cover remains the state of relative expansion with back-rest 32, and can not stacking be squeezed in together, as shown in Figure 3. In the above-mentioned folding process of vehicle frame, on side lever 4 rear end sliding and before driving in the process drawn close gradually along the longitudinal direction of pole 1 and back stay 2, the front end that side lever 4 also drives bottom supporting rod 13 gradually upper row and make mutually to rotate between the bottom supporting rod 13 of two intersections and draw close gradually so that the transverse direction that the side stand of both sides is drawn close gradually and realized vehicle frame folds.
Finally, the front pole 1 of every side, push rod 3, side lever 4, seat bar 6, back support bar 8 and back stay 2 draw in together along the longitudinal direction, wherein seat bar 6 is positioned at the lower section of back support bar 8 and substantially extends along same length direction with back support bar 8, under the state that the cushion part 31 of cloth cover remains on relative expansion with back-rest 32, bottom supporting rod assembly, rear attached support component 14, footboard 17 and backrest connecting rod group 16 are drawn between the side stand of both sides, as shown in Figure 5. Now the sliding cover 9 of side lever slides into the top of back stay 2, by folding hook 11 and hook base 12 coordinate hook extension this vehicle frame can be locked in this folded state under.
To sum up, child umbrella handle vehicle of the present utility model, its structure is simple, folding operation is convenient, after folding, each rod member is all closely drawn close together, and the body frame structure for automotive after folding is compact, volume is less, and folding after the cushion part 31 of cloth cover can not extrude with back-rest 32 and be stacked, thus the folding of vehicle frame can not be affected because cloth overlaps stacking, also make the vehicle frame after folding more attractive in appearance.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this. All equivalences done according to the utility model spirit change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (10)
1. a child umbrella handle vehicle, comprise there is expansion state and folded state vehicle frame, for by described vehicle frame locking lockout mechanism in the deployed state, described vehicle frame comprises two side stands laying respectively at the left and right sides, the strut assembly being located at two between a described side stand, it is characterised in that: the described side stand of every side includes:
Front pole, is provided with front component bottom it;
Back stay, is provided with wheel assembly bottom it;
Push rod, before described in the lower end edge of described push rod, the length bearing of trend of pole is arranged slidably, and the upper pivot of described back stay is connected on described push rod;
Side lever, described side lever extends along the longitudinal direction, and the front portion of described side lever is pivotally connected on described front pole, and the rear end of described side lever can be rotated relative to described back stay and can be located on described back stay slidably along the length bearing of trend of described back stay;
Side lever union lever, the provided at one of described side lever union lever is connected on described side lever, and the other end of described side lever union lever is pivotally connected on described back stay;
Seat bar, described seat bar extends along the longitudinal direction, and the front portion of described seat bar is pivotally connected on described front pole, and the rear portion of described seat bar is provided with a bar connection piece, the provided at one of described seat bar connection piece is connected to the rear portion of described seat bar, and its other end is pivotally connected on described side lever;
Back support bar, the lower pivot of described back support bar is connected on described seat bar;
When described vehicle frame is in expansion state, on the described side stand of every side, between described push rod, front pole, back stay and side lever, form trilateral structure, between described side lever, side lever union lever and back stay, form another trilateral structure; When described vehicle frame is in folded state, described push rod is relative with described front pole along the downslide of described front pole to be drawn in, the rear end of described side lever is slided and described back stay, front pole are drawn in along the longitudinal direction, drive the relatively described front pole in the rear end of described seat bar upwards to overturn simultaneously, described back support bar with on described seat bar row and and described seat bar draw between described front pole and back stay.
2. child umbrella handle vehicle according to claim 1, it is characterized in that: the front end of described seat bar is pivotally connected on described front pole by the first axle, the front end of described side lever is pivotally connected on described front pole by the 2nd axle, and described first axle is positioned at above described 2nd axle on described front pole.
3. child umbrella handle vehicle according to claim 2, it is characterised in that: the lower end of described push rod is fixedly provided with pusher slide cover, and described pusher slide cover can slide up and down to be located at described front pole and above and be positioned at above described first axle on described front pole.
4. child umbrella handle vehicle according to claim 1, it is characterized in that: the rear end of described side lever is pivotally connected sliding part, described sliding part can slide up and down to be located on described back stay, the front end of described side lever union lever is pivotally connected in the middle part of described side lever, the rear end of described side lever union lever is pivotally connected on described back stay by the 3rd axle, and described 3rd axle is positioned at the lower section of described sliding part in the rear on pole.
5. child umbrella handle vehicle according to claim 4, it is characterised in that: described sliding part is the sliding cover of side lever, and the sliding cover of described side lever slides up and down to be set on described back stay.
6. child umbrella handle vehicle according to claim 5, it is characterized in that: described lockout mechanism comprises the locking part being located between the sliding cover of described side lever and described back stay for both being locked, it is provided with between the described locking part of both sides for the unblock handle of part synchronizing unlocking will be locked described in two.
7. child umbrella handle vehicle according to claim 5, it is characterized in that: sliding the putting of described side lever is provided with folding hook, the top of described back stay is provided with hook base, when described vehicle frame is in folded state, described push rod, front pole, back stay and side lever are drawn close mutually and described folding hook matches with described hook base, and hook is hung and described vehicle frame is locked in a folded configuration.
8. child umbrella handle vehicle according to claim 1, it is characterized in that: described strut assembly comprises the bottom supporting rod assembly being located at described in both sides between side stand, described bottom supporting rod assembly comprises the two foundation struts mutually intersecting and connecting at intersection place phase pivot, and the front end of bottom supporting rod described in every root is pivotally connected on the described side lever of side and its rear end is pivotally connected on the described back stay of another side.
9. child umbrella handle vehicle according to claim 8, it is characterized in that: the rear end of described bottom supporting rod is pivotally connected on the bottom of described back stay by bearing pin, described side lever union lever and described back stay phase pivot link position are positioned at the top of described bearing pin in the rear on pole.
10. according to the arbitrary described child umbrella handle vehicle of claim 1 to 9, it is characterized in that: described child umbrella handle vehicle also comprises the cloth cover being located on described vehicle frame, described cloth cover comprise be positioned at cushion part below seat bar described in both sides, be positioned at back support bar described in both sides after the back-rest of side, when described vehicle frame folding, row on the rear portion of described seat bar and make described back support bar with on row, and then make described back-rest and described cushion part remain expansion state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520907757.9U CN205273568U (en) | 2015-11-16 | 2015-11-16 | Umbrella shaped handle cart for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520907757.9U CN205273568U (en) | 2015-11-16 | 2015-11-16 | Umbrella shaped handle cart for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205273568U true CN205273568U (en) | 2016-06-01 |
Family
ID=56058170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520907757.9U Withdrawn - After Issue CN205273568U (en) | 2015-11-16 | 2015-11-16 | Umbrella shaped handle cart for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205273568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346584B (en) * | 2015-11-16 | 2020-04-10 | 好孩子儿童用品有限公司 | Children umbrella handle vehicle |
-
2015
- 2015-11-16 CN CN201520907757.9U patent/CN205273568U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346584B (en) * | 2015-11-16 | 2020-04-10 | 好孩子儿童用品有限公司 | Children umbrella handle vehicle |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160601 Effective date of abandoning: 20200410 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20160601 Effective date of abandoning: 20200410 |