CN209553283U - The small child umbrella handle vehicle of folding volume - Google Patents
The small child umbrella handle vehicle of folding volume Download PDFInfo
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- CN209553283U CN209553283U CN201821430869.XU CN201821430869U CN209553283U CN 209553283 U CN209553283 U CN 209553283U CN 201821430869 U CN201821430869 U CN 201821430869U CN 209553283 U CN209553283 U CN 209553283U
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Abstract
A kind of child umbrella handle vehicle that folding volume is small, the side stand of every side includes the push-rod frame being slideably positioned on the fore-stock positioned at the fore-stock of front side, positioned at the after-poppet of rear side, mutually along body of rod length direction, the top of the after-poppet and the fore-stock are rotatablely connected around the first side axle, fore-stock, after-poppet and rear cross are configured to the triangle of deformation, and push-rod frame, after-poppet and bottom cross are also configured to the triangle of deformation.When folding, the relatively described fore-stock slide downward of push-rod frame, it pulls bottom cross to stretch down forward, is drawn close so that fore-stock is opposite with after-poppet, while two sides side stand is drawn close relatively, promote rear cross transverse direction folding again and stretches up and down, further such that fore-stock is mutually drawn close with after-poppet, stroller frame can be shunk in front and back, upper and lower, left and right directions size, and volume after folding is small, occupied space is few, convenient for storage, carries, out using.
Description
Technical field
The utility model relates to a kind of child umbrella handle vehicles that folding volume is small.
Background technique
Children trolley in the prior art generally comprises two kinds, and one is common cart, another kind is vehicle frame, seat cloth set
It is all the umbrella handle vehicle based on light.Compared with common cart, umbrella handle vehicle volume after folding is relatively small, light-weight, is more suitable for
In out using.
As patent announcement number is the umbrella handle vehicle of CN2389095Y, including foreleg, back leg, pushing hands bar, it is rotatably connected on foreleg
Lower link between back leg is set to the front-wheel of foreleg lower part, is set to the rear-wheel of back leg lower part, and lower cross is respectively with one
It is rotatably connected to foreleg and a pair of of back leg;Cross is rotatably connected with two back links and a pair of of pushing hands bar respectively afterwards.Before
Leg, pushing hands bar, with lower link constitutes four-bar mechanism at back leg, and when folding, pushing hands bar overturns mutually draw close with foreleg forward, foreleg
Becoming larger with back leg angle, front-wheel and rear-wheel are mutually separate, and it is whole longer after folding, it is failed to lay down in small-sized compartment, is stored inconveniently and removes
Fortune.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of child umbrella handle vehicles that folding volume is small.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of children that folding volume is small
Umbrella handle vehicle, including stroller frame, the seat apparatus being set in the stroller frame, for the stroller frame to be locked in exhibition
Locking device under open position,
The stroller frame includes intersecting simultaneously positioned at the side stand of the left and right sides, by the first bottom supporting rod and the second bottom supporting rod
Bottom cross, the first rear pole and the second rear pole in infall rotation connection intersect and after infall rotation connections
Cross,
The side stand of every side include positioned at front side fore-stock, positioned at the after-poppet of rear side, mutually along body of rod length
Direction is slideably positioned in the push-rod frame on the fore-stock, and the top of the after-poppet and the fore-stock are rotated around the first side axle
The axial line of connection, first side axle extends along left and right horizontal direction,
The front of first bottom supporting rod, second bottom supporting rod front respectively with accordingly left and right two push rods
The lower part of frame at least two intersections rotation in surface be arranged, first bottom supporting rod rear portion, second bottom supporting rod
Rear portion respectively be accordingly arranged to the rotation in surface that intersects at least two of two after-poppets in left and right,
The top of first rear pole, second rear pole top respectively with accordingly left and right two it is described before branch
The rotation in surface that the top of frame is intersected at least two it is arranged, the lower part of first rear pole, second rear pole
Lower part respectively be accordingly arranged to the rotation in surface that intersects at least two of two after-poppets in left and right.
In some embodiments, side stand described in every side further includes bottom connecting rod, the front end of the bottom connecting rod with it is described
The lower part of push-rod frame is rotatablely connected around the second side axle, and the rear end of the bottom connecting rod and the after-poppet rotate around third side axle and connect
It connects, the lower section of horizontal plane where second side axle is located at first side axle with the third side axle.
In some embodiments, the front of first bottom supporting rod, second bottom supporting rod front with accordingly push away
It is located at the rotation of bridge in the second side axle of the left and right sides.
In some embodiments, the rear portion of first bottom supporting rod, second bottom supporting rod rear portion with accordingly after
It is located at the rotation of bracket between first side axle of corresponding side and the third side axle.
In some embodiments, the lower part of the fore-stock is provided with front component, the lower part setting of the after-poppet
There is wheel assembly.
In some embodiments, it is set between after-poppet described in two sides or between the first rear pole and the second rear pole
It is equipped with the rear cross member frame that can laterally collapse folding, the locking device is set on the rear cross member frame.
In some embodiments, the rear cross member frame includes that one end is connect with the lower pivot of first rear pole
First crossbar, the second crossbar that is connect with the lower pivot of second rear pole of one end, the first crossbar it is another
End and the other end of the second crossbar are pivotally connected and the locking mechanism are arranged here.
In some embodiments, the top of the after-poppet is continued up from the first side axle extends to form forward side and helps
Hand cradle.
In some embodiments, sliding sleeve is fixed on the fore-stock, the push-rod frame is inserted in the sliding sleeve and position
Above the fore-stock.
The scope of the utility model, however it is not limited to technical solution made of the specific combination of above-mentioned technical characteristic, while
The other technical solutions for being carried out any combination by above-mentioned technical characteristic or its equivalent feature and being formed should be covered.Such as features described above
The technical solution that with (but being not limited to) disclosed herein there is the technical characteristic of similar functions to be replaced mutually and formed
Deng.
Due to above-mentioned technical proposal use, the utility model have the advantage that compared with prior art bottom cross with
Cross afterwards, in every side side stand is exactly the connecting rod that length can stretch for role, thus fore-stock, after-poppet with
Cross is configured to the triangle of deformation afterwards, and push-rod frame, after-poppet and bottom cross are also configured to the triangle of deformation.Folding
When folded, the relatively described fore-stock slide downward of push-rod frame pulls bottom cross to stretch down forward, so that fore-stock and after-poppet
It is opposite to draw close, while two sides side stand is drawn close relatively, then is promoted rear cross transverse direction folding and stretched up and down, further such that preceding
Bracket is mutually drawn close with after-poppet, and stroller frame can be shunk in front and back, upper and lower, left and right directions size, and volume after folding is small,
Occupied space is few, convenient for storage, carries, out using.
Detailed description of the invention
Attached drawing 1 is that stereoscopic schematic diagram is unfolded in stroller frame；
Attached drawing 2 is stroller frame expanded position side schematic view；
Attached drawing 3 is side schematic view in stroller frame folding process；
Attached drawing 4 is stroller frame folding position side schematic view；
Wherein: 1, side stand；11, fore-stock；12, after-poppet；13, push-rod frame；14, bottom connecting rod；111, the first side axle；
112, the second side axle；113, third side axle；
2, bottom cross；21, the first bottom supporting rod；22, the second bottom supporting rod；
3, rear cross；31, the first rear pole；32, the second rear pole；
4, rear cross member frame；41, first crossbar；42, second crossbar；
5, locking mechanism；
61, front component；62, wheel assembly.
Specific embodiment
As shown in the drawings, a kind of child umbrella handle vehicle that folding volume is small, including stroller frame, be set in stroller frame
Light cloth set type seat apparatus, the locking device for being locked in stroller frame under expanded position.
As follows in detail: stroller frame includes positioned at the side stand 1 of the left and right sides, by the first bottom supporting rod 21 and the second bottom supporting rod
22 intersect and intersect and handing over the second rear pole 32 in the bottom cross 2 of infall rotation connection, the first rear pole 31
The rear cross 3 being rotatablely connected at fork.
The side stand 1 of every side includes the fore-stock 11 for being equipped with front component 61 positioned at lower front, is located at back lower
After-poppet 12, the push-rod frame 13 of wheel assembly 62 are installed, the top of after-poppet 12 is with fore-stock 11 around axial line along left and right water
Square to the first side axle 111 of extension be rotatablely connected.Fore-stock 11 and push-rod frame 13, which are mutually slided along body of rod length direction, to be arranged,
The expansion bracket that length can stretch or shorten is constituted i.e. between fore-stock 11 and push-rod frame 13.In the present embodiment, in order to reinforce exhibition
Open stability, rigidity, every side side stand 1 further includes bottom connecting rod 14, and the lower part of the front end of bottom connecting rod 14 and push-rod frame 13 is around the
The rotation connection of two side axles 112, the rear end of bottom connecting rod 14 and after-poppet 12 are rotatablely connected around third side axle 113, the first side axle
111, the second side axle 112 is parallel with third side axle 113, and the second side axle 112 is located at the first side axle with third side axle 113
The lower section of 111 place horizontal planes.The top of after-poppet 12 continues up from the first side axle 111 and extends to form side handrail frame forward
121。
While bottom cross and rear cross in side stand folds due to being used as connecting rod running, folding is laterally being played
Effect, so the first bottom supporting rod 21, the second bottom supporting rod 22, the first rear pole 31 and the second rear pole 32 are in unfolded process
In, end be the rotation in surface of at least two intersections be arranged, such as take spherical joint.
In the present embodiment, the front of the first bottom supporting rod 21, the second bottom supporting rod 22 front be by between the joint of L shape angle respectively
Ground connection and the lower rotational setting of the accordingly push-rod frame 13 of left and right two, the rear portion of the first bottom supporting rod 21, the second bottom supporting rod 22
Rear portion be equally respectively with accordingly left and right two after-poppets 12 by L shape angle joint be indirectly connected with realization rotation be arranged.
The top of first rear pole 31, the top of the second rear pole 32 are upper with the accordingly fore-stock 11 of left and right two respectively
Portion by L shape angle joint be indirectly connected with realize rotation setting, the lower part of the first rear pole 31, the second rear pole 32 lower part
It is not indirectly connected with accordingly two after-poppets 12 in left and right by L shape angle joint and realizes rotation setting.
It is located at the front of first bottom supporting rod 21, the front of the second bottom supporting rod 22 and the accordingly rotation of push-rod frame 13
In second side axle 112 of the left and right sides.The rear portion of first bottom supporting rod 21, the second bottom supporting rod 22 rear portion and accordingly after-poppet 12
Rotation at be located between the first side axle 111 of corresponding side and third side axle 113.Front component 61 is set to fore-stock 11
Lower part, wheel assembly 62 is set to the lower part of after-poppet 12.Sliding sleeve is fixed on fore-stock 11, push-rod frame 13 is inserted in sliding sleeve
And it is located at 11 top of fore-stock.As shown in Fig. 4, it is extended downwardly in folding position lower push-rod frame 13, fore-stock 11 and after-poppet
12 draw close, i.e., front component 61 is drawn close with wheel assembly 62, are formed and are supported to folded stroller frame together with push-rod frame 13,
Folded stroller frame is still able to support oneself.
About the locking mechanism 5 for locking stroller frame, under the premise of preferable based on the present embodiment rigidity, only two
It is provided with the rear cross member frame 4 that can laterally collapse folding between 31 lower part of the first rear pole of side and 32 lower part of the second rear pole, after
Cross frame 4 includes first crossbar 41, one end and the second rear pole that one end is connect with the lower pivot of the first rear pole 31
The second crossbar 42 of 32 lower pivot connection, the other end of first crossbar 41 and the other end pivot of second crossbar 42 connect
It connects and locking mechanism 5 is set here.When locking mechanism 5 locks, rear cross 3 cannot lateral folding, fore-stock 11, after-poppet
12, rear cross 3 constitutes stable triangular structure, and folding is just unable between fore-stock 11, after-poppet 12, and bottom cross 2 is opened up
Stabilization is opened, push-rod frame 13 is unable to sliding folding with respect to fore-stock 11.Namely a locking mechanism 5 can lock entire cart vehicle
Frame, folding, which also only needs to unlock locking mechanism 5, to fold a stroller frame.It is simple to operate.The knot of locking mechanism 5
Structure is not invention main points, and the common technology of rod piece locking can be rotated two, is not described in detail.
Locking mechanism 5 is set to outside rear 3 lower part of cross except through rear cross member frame 4, can also be respectively arranged at two sides
Fore-stock 11 and push-rod frame 13 between, forbid sliding between fore-stock 11 and push-rod frame 13, entire stroller frame can also be locked
It is fixed, the locking mechanism that two are slided rod piece locking can all be can be used, be not described in detail.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (9)
1. a kind of child umbrella handle vehicle that folding volume is small, including stroller frame, the seat apparatus being set in the stroller frame,
Locking device for being locked in the stroller frame under expanded position, it is characterised in that:
The stroller frame includes positioned at the side stand (1) of the left and right sides, by the first bottom supporting rod (21) and the second bottom supporting rod (22)
It intersects and intersects simultaneously in the bottom cross (2), the first rear pole (31) and the second rear pole (32) of infall rotation connection
Infall rotation connection rear cross (3),
The side stand (1) of every side include positioned at front side fore-stock (11), positioned at the after-poppet (12) of rear side, mutually along bar
Body length direction is slideably positioned in the push-rod frame (13) on the fore-stock (11), the top of the after-poppet (12) and it is described before
Bracket (11) is rotatablely connected around the first side axle (111), and the axial line of first side axle (111) extends along left and right horizontal direction,
The front of first bottom supporting rod (21), the front of second bottom supporting rod (22) are controlled respectively and accordingly described in two
The rotation in surface that the lower part of push-rod frame (13) is intersected at least two it is arranged, the rear portion of first bottom supporting rod (21), institute
State the rear portion of the second bottom supporting rod (22) respectively with plane that accordingly two after-poppets (12) in left and right are intersected at least two
Inside rotationally it is arranged,
The top of first rear pole (31), the top of second rear pole (32) are controlled respectively and accordingly described in two
The rotation in surface that the top of fore-stock (11) is intersected at least two it is arranged, the lower part of first rear pole (31), institute
State the lower part of the second rear pole (32) respectively with plane that accordingly two after-poppets (12) in left and right are intersected at least two
Inside rotationally it is arranged.
2. the small child umbrella handle vehicle of folding volume according to claim 1, it is characterised in that: side stand described in every side (1)
It further include bottom connecting rod (14), the front end of the bottom connecting rod (14) and the lower part of the push-rod frame (13) are around the second side axle (112)
Rotation connection, the rear end of the bottom connecting rod (14) and the after-poppet (12) are rotatablely connected around third side axle (113), and described the
The lower section of horizontal plane where two side axles (112) and the third side axle (113) are located at first side axle (111).
3. the small child umbrella handle vehicle of folding volume according to claim 2, it is characterised in that: first bottom supporting rod (21)
Front, second bottom supporting rod (22) front and the accordingly rotation of push-rod frame (13) at be located at the of the left and right sides
In two side axles (112).
4. the small child umbrella handle vehicle of folding volume according to claim 2, it is characterised in that: first bottom supporting rod (21)
Rear portion, be located at the described of corresponding side at the rear portion of second bottom supporting rod (22) and the rotation of accordingly after-poppet (12)
Between first side axle (111) and the third side axle (113).
5. the small child umbrella handle vehicle of folding volume according to claim 1, it is characterised in that: under the fore-stock (11)
Portion is provided with front component (61), and the lower part of the after-poppet (12) is provided with wheel assembly (62).
6. the small child umbrella handle vehicle of folding volume according to claim 1, it is characterised in that: after-poppet described in two sides (12)
Between or the first rear pole (31) and the second rear pole (32) between be provided with the rear cross member frame that can laterally collapse folding
(4), the locking device is set on the rear cross member frame (4).
7. the small child umbrella handle vehicle of folding volume according to claim 6, it is characterised in that: rear cross member frame (4) packet
Include first crossbar (41), one end and second back brace that one end is connect with the lower pivot of first rear pole (31)
The second crossbar (42) of the lower pivot connection of bar (32), the other end of the first crossbar (41) and the second crossbar
(42) the other end is pivotally connected and locking mechanism (5) is arranged here.
8. the small child umbrella handle vehicle of folding volume according to claim 1, it is characterised in that: the after-poppet (12) it is upper
Portion is continued up from the first side axle (111) extends to form forward side handrail frame (121).
9. the small child umbrella handle vehicle of folding volume according to claim 1, it is characterised in that: solid on the fore-stock (11)
Surely there is sliding sleeve, the push-rod frame (13) is inserted in the sliding sleeve and is located above the fore-stock (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821430869.XU CN209553283U (en) | 2018-08-31 | 2018-08-31 | The small child umbrella handle vehicle of folding volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821430869.XU CN209553283U (en) | 2018-08-31 | 2018-08-31 | The small child umbrella handle vehicle of folding volume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209553283U true CN209553283U (en) | 2019-10-29 |
Family
ID=68298343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821430869.XU Active CN209553283U (en) | 2018-08-31 | 2018-08-31 | The small child umbrella handle vehicle of folding volume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209553283U (en) |
-
2018
- 2018-08-31 CN CN201821430869.XU patent/CN209553283U/en active Active
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