CN201086732Y - Three-wheel folding type umbrella vehicle - Google Patents
Three-wheel folding type umbrella vehicle Download PDFInfo
- Publication number
- CN201086732Y CN201086732Y CNU2007201518009U CN200720151800U CN201086732Y CN 201086732 Y CN201086732 Y CN 201086732Y CN U2007201518009 U CNU2007201518009 U CN U2007201518009U CN 200720151800 U CN200720151800 U CN 200720151800U CN 201086732 Y CN201086732 Y CN 201086732Y
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- pair
- handspike
- foot
- rear foot
- wheel
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Abstract
The utility model discloses a foldable umbrella tricycle that comprises a pair of handgrips, a pair of rear supports hinged with this pair of the handgrips, a pair of front supports hinged with this pair of the handgrips, and a front support connection member connected with the lower end of this pair of the front supports; a lock component is arranged on the lower end of each handgrip; the lock component is composed of a first end that can slide on the lower end and a second end provided with a clamp hole therein; the front support connection member is provided with a front wheel support part and two lateral pipes that are hinged with both sides of the front wheel support part; when the top of this pair of the front supports fits with the the lower ends of this pair of the handgrips, a clamp hole on the second end of the lock component can correspond with the top end embedded into the front support, so that this pair of the front supports can be locked on this pair of the handgrip locks; besides, after the lock component moves upward to release the lock between this pair of the handgrips and the front supports, this pair of the front supports and the two lateral pipes can be shrinked against the front wheel support parts, or hinged to rotate outward, so as to fulfill the effect of folding to lower the storage volume.
Description
Technical field
The utility model relates to a kind of three-wheel folding umbrella car, particularly a kind of three-wheel children umbrella car of folding.
Background technology
Baby stroller, the umbrella car that can take for the baby maybe can provide baby carriage that doll takes, children umbrella car etc., on the whole go up all and are made up of handspike, skeleton and wheel.Can conveniently collect when not using or when going out to carry for making the umbrella car, skeleton part wherein generally is designed to do folding, that is the skeleton of commonly using the umbrella car is provided with movable and lockable joint usually, makes the umbrella car have and launches or two states of folding.
When the baby when promoting the children umbrella car or being sitting in the perambulator, when if the turning joint of skeleton folds suddenly because of collision or other factors cause losing efficacy, the baby may fall or be subjected to the umbrella car to crush, therefore, the turning joint structure of skeleton is quite important for the safety in utilization of umbrella car, and is related to the umbrella car at the operational convenience of expansion with folding.
Generally speaking, existing folding umbrella car is based on the four-wheel skeleton, and the skeleton structure of this four-wheel umbrella car mostly utilizes the closing of fore-and-aft direction to come folding, and promptly when the umbrella car folds after, four wheels can be close mutually and fold before and after it.Yet, the four-wheel skeleton that always folds with front and back be difficult to usually volume with the umbrella car drop to minimum, unfavorable collection and carrying, in addition, the folding skeleton of existing four-wheel umbrella car also is difficult to be suitable for the children umbrella bassinet structure to three-wheel.
The utility model content
Main purpose of the present utility model is providing a kind of three-wheel folding umbrella car, and this umbrella car has one and is beneficial to the skeleton structure of folding so that more easily collect and carry, and is particularly suitable for the umbrella car use of three-wheel.
The utility model is to adopt following technological means to realize:
A kind of three-wheel folding umbrella car comprises: a pair of handspike, a pair of rear foot, a forward foot in a step coupling member; Described a pair of handspike, each handspike have a upper end and a bottom, and each handspike bottom is provided with a locking component, and this locking component has first end and inner second end with a clamping hole that can slide in this bottom; The described a pair of rear foot, each rear foot have a upper end and a bottom, and the upper end of each rear foot is to be pivoted to the bottom of a corresponding handspike individually, and can this do pivot to handspike relatively, and a trailing wheel is installed in the bottom of each rear foot; The described a pair of forward foot in a step, each forward foot in a step have a upper end and a bottom, and the upper end of each forward foot in a step is to be pivoted to the bottom of a corresponding handspike individually, and can this do pivot to handspike relatively; An and described forward foot in a step coupling member, it has a front wheel support and two side pipes, this front wheel support has a top and a bottom, a front-wheel is installed in this bottom, and each side pipe has a lower end and a upper end, each side pipe upper end is the bottom that is connected to a corresponding forward foot in a step individually, and this two side pipes lower ending pivot is connected on this both sides, front wheel support top;
Aforesaid each handspike lower end is equiped with one first joint and one second joint that separates up and down, and this locking component is installed between this two joint, the upper end of each rear foot is pivoted to individually on cooresponding first joint again, and the upper end downside of each forward foot in a step is pivoted to individually on cooresponding second joint.
Further comprise and be located at this rear foot coupling member between the rear foot, it comprises first and folds plate and second and fold plate, respectively fold plate and have a medial extremity and an external side end, this two medial extremity is articulated with pin, and each medial extremity also is extended with a blocking part, and have a draw-in groove on the plate and two fold plate and strut when forming a straight line can contraposition to embed and form combination at this respectively folding in order to each blocking part to be provided, the upside that respectively folds the draw-in groove of plate again forms a block projection, and the front end of each projection has a guide ramp.
Upside is provided with a plate in the bottom of each rear foot, and two external side ends that fold sheet of this rear foot coupling member are combined on the cooresponding connecting panel.
Further comprise and be the cross-coupled first pair of connecting rod of X shape, this first pair of connecting rod is articulated in this folding between the outer side of plate by upper end and this two handspike.
Further comprise and be the cross-coupled second pair of connecting rod of X shape, this second pair of connecting rod is articulated in this two connecting panel and this leaning between the bottom the forward foot in a step.
Further comprise and a pair ofly be connected this two connecting panel and this is to the strut bar between the forward foot in a step.
The utility model compared with prior art has following remarkable advantages and beneficial effect:
The three-wheel folding umbrella car that the utility model constitutes comprises a pair of handspike, is pivoted to this a pair of rear foot to handspike, is pivoted to this to a pair of forward foot in a step of handspike and be connected this forward foot in a step coupling member to the lower end of the forward foot in a step; The bottom of each handspike is provided with a locking component, this locking component has first end and inner second end with a clamping hole that can slide in this bottom, and this forward foot in a step coupling member has a front wheel support and be articulated in two side pipes of these front wheel support both sides; When this upper end to the forward foot in a step generally was parallel with this bottom to handspike, the connecting hole of this locking component second end can correspondence embed the upper end of this forward foot in a step, and this is locked to the forward foot in a step and this adversary's push rod; Again when this locking component move up and remove this to handspike and this to the locking between the forward foot in a step after, this to the forward foot in a step and this two side pipe relatively this front wheel support contract or the pivot of external-open in doing, in order to the folding of this three-wheel umbrella car.
Description of drawings
Fig. 1 is the block diagram of a deployed condition of the utility model umbrella car;
Fig. 2 is the block diagram of another angle of Fig. 1;
Fig. 3 is the lateral plan of Fig. 1, and shows a local amplification view;
Fig. 4 is the back view of Fig. 1;
Fig. 5 folds the local amplification stereogram that plate is axial last pivot with the articulated section for first of displayed map 1 folds plate and second;
Fig. 6 unties the locking of the handspike and the forward foot in a step for the locking component of displayed map 3 moves up, and handspike can be done the scheme drawing that pivot folds with the forward foot in a step; And
Fig. 7 reaches the scheme drawing that two rear feet can inwardly fold for the blocking part that two of displayed map 2 folds plate breaks away from the locking that draw-in groove is untied the rear foot;
Fig. 8 is the block diagram of a collapse state of the utility model umbrella car; And
Fig. 9 is the top view of Fig. 8.
The specific embodiment
Below in conjunction with accompanying drawing specific embodiment of the utility model is illustrated: can have multiple different structure to implement the utility model.Now will only be example but a non-specific embodiment in order to restriction, and with reference to appended graphic as follows with regard to preferred construction description of contents of the present utility model:
See also Fig. 1 to Fig. 4, show the three-wheel umbrella car 10 that the utility model one embodiment constitutes; This three-wheel umbrella car 10 comprises a pair of handspike 1, be pivoted to this a pair of rear foot 2 to handspike 1, be connected this to the rear foot coupling member 3 between the rear foot 2, be pivoted to this to a pair of forward foot in a step 4 of handspike 1 and be connected this forward foot in a step coupling member 5 to the lower end of the forward foot in a step 4.
Each handspike 1 has a upper end 11 and a bottom 12, on each upper end 11 in conjunction with leader 13, and be equiped with one first joint 14 and one second joint 15 that separates up and down at each 12 place, bottom, and between this two joint 14,15, install a locking component 16, this locking component 16 has first end 161 and inner second end 162 with a clamping hole 163 that can slide in this handspike bottom 12.
Each rear foot 2 has a upper end 21 and a bottom 22, and 21 of each upper ends are not pivoted on first joint 14 of handspike 1, make this can this do pivot to handspike 1 relatively to the rear foot 2, and each bottom 22 is installed a trailing wheel 23 respectively; Upside in each bottom 22 is provided with a plate 24 again, and in the present embodiment, this connecting panel 24 generally is the L type, and in these connecting panel 24 inboards the connecting panel 25 in conjunction with the 2nd L type.
Cooperate and to consult Fig. 5, this rear foot coupling member 3 comprises first and folds plate 31 and second and fold plate 32, respectively folds plate and has a medial extremity 311,321 and an external side end 312,322; Each external side end 312,322 is combined on the cooresponding connecting panel 24, and this two medial extremity 311,321 is articulated with pin 33; Each medial extremity also is extended with a blocking part 313,323, and have a draw-in groove 314,324 on the plate and two fold plate and strut and contraposition to embed combination when forming a straight line at this respectively folding in order to each blocking part 313,323 to be provided, and the upside at each draw-in groove 314,324 forms a block projection 315,325, and this projection 315,325 can stop the blocking part 313,323 that embeds each draw-in groove to move up arbitrarily.
Each forward foot in a step 4 has a upper end 41 and a bottom 42, and the downside of each upper end 41 is pivoted to second joint 15 of handspike 1 individually, makes this can this do pivot to handspike 1 relatively to the forward foot in a step 2; Again when this upper end 41 to the forward foot in a step 4 generally is parallel mutually with this bottom 12 to handspike 1, can be with this locking component 16 to lower slider, make the connecting hole 163 corresponding upper ends 41 that embed this forward foot in a step 4 of its second end 162, and this is locked to handspike 1 to the forward foot in a step 4 and this.
This forward foot in a step coupling member 5 shape that generally takes the shape of the letter U, it has the side pipe 52 of a front wheel support 51 and two generally arc shapeds; This front wheel support 51 has a top 511 and a bottom 512, a front-wheel 43 is installed in this bottom, and each side pipe 52 has a lower end 521 and a upper end 522, each 522 bottom 42 that are not connected to a corresponding forward foot in a step 4, upper end, and this lower end 521 relatively is articulated in 511 both sides, top of this front wheel support 51, makes this can contract or the pivot of external-open in these these front wheel support 51 works relatively to the forward foot in a step 4 and this two side pipe 52.
In the present embodiment, the utility model further comprises and is the cross-coupled first pair of connecting rod 61 of X shape, is the cross-coupled second pair of connecting rod 62 of X shape and is the skeleton structure intensity of straight relative pair of support rods 63 in order to this three-wheel umbrella car 10 of reinforcement; Wherein, this first pair of connecting rod 61 is articulated in this folding between the outer side 312,322 of plate 31,32 by upper end 11 and this two handspike 1, and second pair of connecting rod 62 is articulated in this second connecting panel 25 and this leaning between the bottom 42 forward foot in a step 4, this is connected this second connecting panel 25 and this between the forward foot in a step 4 to strut bar 63 again, and this is to strut bar 63 and can be in order to support the cushion (not shown) of this three-wheel umbrella car.
The umbrella car 10 that constitutes according to the utility model upon deployment, by this locking component 16 this is formed the safety device in first road to handspike 1 and this to the forward foot in a step 4 lockings, simultaneously, by this rear foot coupling member 3 this is locked to form the safety device in second road to the rear foot 2, make children when this umbrella car 10 of operation, the turning joint of this umbrella car 10 can because of collision or other factors fold suddenly, and safety can be guaranteed.
When the umbrella car 10 that constitutes according to the utility model will fold, as shown in Figure 6, the locking component 16 that constitutes the first road safety device is moved up to remove this to handspike 1 and this is to the locking between the forward foot in a step 4, afterwards, the forward foot in a step 4 and handspike 1 just can second joint 15 be done after rear foot coupling member 3 is removed locking for turning joint and are pivoted relative to each other; And as shown in Figure 7, in the member 16 that unlocks or before or after, this rear foot coupling member 3 that constitutes the second road safety device can be removed locking, be to push away first on the application of force to fold the articulated section that plate 31 and second folds plate 32, make this blocking part 313,323 break away from draw-in groove 314,324, then this is to the rear foot 2 and first pair of connecting rod 61, second pair of connecting rod 62 just can inwardly fold strut bar 63 with this, as Fig. 8 and shown in Figure 9, simultaneously, this for contracting in the turning joint, makes that the Width size of this umbrella car 10 also can be along with dwindling to the forward foot in a step 4 and the pivoting point that can utilize this two side pipe 52.
The umbrella car 10 that constitutes according to the utility model on the implementation, except having the advantage that safe to use and anchoring strength enriches, the usefulness of the convenient folding of three-wheel umbrella car can be provided especially, and this umbrella car is after folding, its width can reduce because of the forward foot in a step 4 and inwardly folding of the rear foot 2, reach effectively reduce this three-wheel umbrella car the collection volume in order to the effect of transporting.
According to the above description, in one embodiment, be equiped with one first joint and one second joint that separates up and down in each handspike lower end, and this locking component is installed between this two joint, the upper end of each rear foot is pivoted to individually on cooresponding first joint again, make this to the rear foot can this does pivot to handspike relatively, and the upper end downside of each forward foot in a step is pivoted on cooresponding second joint, makes this to the forward foot in a step can this does pivot to handspike relatively individually.
In another embodiment, further comprise and be located at this rear foot coupling member between the rear foot, it comprises first and folds plate and second and fold plate, respectively fold plate and have a medial extremity and an external side end, this two medial extremity is articulated with pin, and each medial extremity also is extended with a blocking part, and have a draw-in groove on the plate and two fold plate and strut when forming a straight line can contraposition to embed and form combination at this in order to each blocking part to be provided respectively folding, the upside that respectively folds the draw-in groove of plate again forms a block projection in order to stop the blocking part that embeds each draw-in groove and move up arbitrarily and to break away from.
In other embodiment, further folding by upper end and this two of handspike is provided with the cross-coupled connecting rod of a pair of X of being shape between the plate at this.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this specification sheets has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of the spirit and scope of utility model, and it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (7)
1. a three-wheel folding umbrella car comprises: a pair of handspike, a pair of rear foot, a forward foot in a step coupling member; It is characterized in that:
Described a pair of handspike, each handspike have a upper end and a bottom, and each handspike bottom is provided with a locking component, and this locking component has first end and inner second end with a clamping hole that can slide in this bottom;
The described a pair of rear foot, each rear foot have a upper end and a bottom, and the upper end of each rear foot is to be pivoted to the bottom of a corresponding handspike individually, and can this do pivot to handspike relatively, and a trailing wheel is installed in the bottom of each rear foot;
The described a pair of forward foot in a step, each forward foot in a step have a upper end and a bottom, and the upper end of each forward foot in a step is to be pivoted to the bottom of a corresponding handspike individually, and can this do pivot to handspike relatively; And
A described forward foot in a step coupling member, it has a front wheel support and two side pipes, this front wheel support has a top and a bottom, a front-wheel is installed in this bottom, and each side pipe has a lower end and a upper end, each side pipe upper end is the bottom that is connected to a corresponding forward foot in a step individually, and this two side pipes lower ending pivot is connected on this both sides, front wheel support top;
2. three-wheel folding umbrella car according to claim 1, it is characterized in that: each handspike lower end is equiped with one first joint and one second joint that separates up and down, and this locking component is installed between this two joint, the upper end of each rear foot is pivoted to individually on cooresponding first joint again, and the upper end downside of each forward foot in a step is pivoted to individually on cooresponding second joint.
3. three-wheel folding umbrella car according to claim 1 and 2, it is characterized in that: further comprise and be located at this rear foot coupling member between the rear foot, it comprises first and folds plate and second and fold plate, respectively fold plate and have a medial extremity and an external side end, this two medial extremity is articulated with pin, and each medial extremity also is extended with a blocking part, and have a draw-in groove on the plate and two fold plate and strut when forming a straight line can contraposition to embed and form combination at this respectively folding in order to each blocking part to be provided, the upside that respectively folds the draw-in groove of plate again forms a block projection, and the front end of each projection has a guide ramp.
4. three-wheel folding umbrella car according to claim 3, it is characterized in that: upside is provided with a plate in the bottom of each rear foot, and two external side ends that fold sheet of this rear foot coupling member are combined on the cooresponding connecting panel.
5. three-wheel folding umbrella car according to claim 4 is characterized in that: further comprise and be the cross-coupled first pair of connecting rod of X shape, this first pair of connecting rod is articulated in this folding between the outer side of plate by upper end and this two handspike.
6. three-wheel folding umbrella car according to claim 4 is characterized in that: further comprise and be the cross-coupled second pair of connecting rod of X shape, this second pair of connecting rod is articulated in this two connecting panel and this leaning between the bottom the forward foot in a step.
7. three-wheel folding umbrella car according to claim 4 is characterized in that: further comprise and a pair ofly be connected this two connecting panel and this is to the strut bar between the forward foot in a step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201518009U CN201086732Y (en) | 2007-06-26 | 2007-06-26 | Three-wheel folding type umbrella vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201518009U CN201086732Y (en) | 2007-06-26 | 2007-06-26 | Three-wheel folding type umbrella vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201086732Y true CN201086732Y (en) | 2008-07-16 |
Family
ID=39634326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201518009U Expired - Fee Related CN201086732Y (en) | 2007-06-26 | 2007-06-26 | Three-wheel folding type umbrella vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201086732Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895680A (en) * | 2013-12-17 | 2014-07-02 | 好孩子儿童用品有限公司 | Child umbrella stroller |
| CN105083364A (en) * | 2015-08-27 | 2015-11-25 | 好孩子儿童用品有限公司 | Baby stroller |
-
2007
- 2007-06-26 CN CNU2007201518009U patent/CN201086732Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895680A (en) * | 2013-12-17 | 2014-07-02 | 好孩子儿童用品有限公司 | Child umbrella stroller |
| CN103909959A (en) * | 2013-12-17 | 2014-07-09 | 好孩子儿童用品有限公司 | Three-wheeled child stroller |
| CN103895680B (en) * | 2013-12-17 | 2016-07-06 | 好孩子儿童用品有限公司 | A kind of child umbrella handle vehicle |
| CN103909959B (en) * | 2013-12-17 | 2016-08-24 | 好孩子儿童用品有限公司 | A kind of three-wheel children trolley |
| CN105083364A (en) * | 2015-08-27 | 2015-11-25 | 好孩子儿童用品有限公司 | Baby stroller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080716 Termination date: 20130626 |