CN101791991B - Child vehicle - Google Patents
Child vehicle Download PDFInfo
- Publication number
- CN101791991B CN101791991B CN2010101449503A CN201010144950A CN101791991B CN 101791991 B CN101791991 B CN 101791991B CN 2010101449503 A CN2010101449503 A CN 2010101449503A CN 201010144950 A CN201010144950 A CN 201010144950A CN 101791991 B CN101791991 B CN 101791991B
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- China
- Prior art keywords
- block piece
- vehicle frame
- seat
- side stand
- rotating shaft
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000003780 insertion Methods 0.000 claims description 30
- 230000037431 insertion Effects 0.000 claims description 30
- 239000004744 fabric Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 8
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 238000010586 diagram Methods 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
- 230000008569 process Effects 0.000 description 1
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Abstract
The invention discloses a child vehicle. The child vehicle comprises a vehicle frame, wheel assemblies arranged at the bottom of the vehicle frame, a seat, a locking mechanism used for locking the vehicle frame at an unfolded position, wherein the vehicle frame comprises side brackets positioned on the two sides, and a front blocking component arranged between the side brackets on the two sides; each side part of the front blocking component is in rotating connection with a side bracket on the corresponding side through a first rotating shaft; a downward rotation limiting mechanism for limiting the front blocking component to rotating downwards when the vehicle frame is below the unfolded position is arranged between one side part of the front blocking component and the corresponding side bracket; and an upward tuning limiting mechanism for limiting the front blocking component to turning upwards when the vehicle frame is below the unfolded position is arranged between one side of the front blocking component and the corresponding side bracket; one side part of the front blocking component is in rotating connection with the side bracket of the corresponding side through the first rotating shaft; and the front blocking component is unfolded and is stabilized at the unfolded position through the upward turning limiting mechanism and the downward rotation limiting mechanism when the vehicle frame is below the unfolded position. The child vehicle has the characteristics of simple structure and lower manufacturing cost.
Description
Technical field
The present invention relates to a kind of perambulator.
Background technology
Perambulator of the prior art; Comprise the vehicle frame with expanded position and folding position, the wheel assembly that is arranged on the bottom of described vehicle frame, seat, be used for described vehicle frame is locked in the lockout mechanism of expanded position; Described vehicle frame comprises side stand in both sides, be arranged on the preceding block piece between the described side stand of both sides, described before the block piece children that are used to prevent to be sitting on the seat drop down forward.In order to make perambulator convert also vehicle frame folding relatively of the preceding block piece described in the process of folding position at expanded position; And then further reduce the volume of folding back car perambulator; In the prior art, be provided with pipe link between the side of preceding block piece and the side stand, thereby constitute connecting rod mechanism between other rod member of this preceding block piece and pipe link and side stand; Under the ordering about of connecting rod mechanism, block piece is along with the expansion of vehicle frame or folding and together launch or folding before making.
Summary of the invention
The technical matters that the present invention will solve provides a kind of perambulator.
In order to solve the problems of the technologies described above; A kind of technical scheme that the present invention adopts is: a kind of perambulator; Comprise vehicle frame with expanded position and folding position; Be arranged on the wheel assembly of the bottom of described vehicle frame; The seat; Be used for described vehicle frame is locked in the lockout mechanism of expanded position; Described vehicle frame comprises the side stand that is positioned at both sides; Be arranged on the preceding block piece between the described side stand of both sides; Each sidepiece of block piece is connected through first rotating shaft with the described side stand of side rotatedly before described; And be provided with between a sidepiece and the corresponding described side stand of block piece before described when described vehicle frame and be in the downward commentaries on classics stop gear that the described preceding block piece of expanded position limit rotates; Be provided with between a sidepiece and the corresponding described side stand of block piece before described when described vehicle frame and be in the described preceding resupinate stop gear that upwards turns over of block piece of expanded position limit
Described seat comprises the cloth cover, and the described stop gear that upwards turns over comprises the preceding block piece tractive portion that is positioned at that described cloth puts, described before block piece tractive portion be connected with described preceding block piece.Simple in structure.When vehicle frame folding, variation has taken place in the position between each rod member of formation vehicle frame, and draws close between the corresponding rod member; Thereby it is folding; And then cloth cover is no longer tight, preceding block piece tractive portion no longer limit described before block piece, described before block piece can rotate around first rotating shaft.
In some embodiments; The upper end that the described side stand of every side comprises front-wheel support, bottom and described front-wheel support is the bonded assembly pulling handle rod rotatedly; Described downward commentaries on classics stop gear is arranged between described preceding block piece and the described front-wheel support, and perhaps described downward commentaries on classics stop gear is arranged between described preceding block piece and the described pulling handle rod.
In some further embodiment; Described downward commentaries on classics stop gear comprise be arranged on described before on the block piece second stop part, be arranged on first stop part on described front-wheel support and the described pulling handle rod; When described vehicle frame is under the expanded position; Described second stop part is positioned at the top of described first stop part, and described second stop part is pressed on described first stop part.
In some further again embodiment, described second stop part departs from described first rotating shaft, and is positioned at the below of described first rotating shaft.
In some embodiments; Block piece comprises block piece seat, the block piece body that lays respectively at both sides before described; The described block piece seat of every side rotates with corresponding described side stand through described first rotating shaft and is connected, and each end of described block piece body all can connect with corresponding described block piece seat mutually with dismantling.Described block piece body can be dismantled, and the user can select according to self needs.
In some further embodiment; Have forward insertion chamber of opening on the described block piece seat, be opened in the lock hole that is connected with described insertion chamber on the described block piece seat; Each end of described block piece body is the insertion section, has the snap lock bonding part on the described insertion section, when described block piece body is connected on the described block piece seat; Described insertion section is inserted in the described insertion chamber, and described snap lock bonding part is inserted in the described lock hole.
In some further again embodiment; Described snap lock bonding part and described insertion section are formed in one and are processed into; When described block piece body is connected on the described block piece seat, forms the described snap lock of permission bonding part between described insertion section and the described block piece seat and be retracted into the gap in the described insertion chamber.Only need be with the snap lock bonding part by going out lock hole, described block piece body just can be extracted described insertion chamber, and is simple in structure, easy to operate.
In some embodiments, block piece is the arm-rest frame of the grasped that can supply to be sitting in the children on the seat before described.
In some embodiments, the described side stand of each side comprises pulling handle rod, and each sidepiece of described preceding block piece is connected through described first rotating shaft with the described pulling handle rod of side rotatedly.
Scope of the present invention is not limited to the technical scheme that the particular combination of above-mentioned technical characterictic forms, and also should contain simultaneously by above-mentioned technical characterictic or its equivalent feature to carry out combination in any and other technical scheme of forming.The technical characterictic that disclosed (but being not limited to) has a similar functions among for example above-mentioned characteristic and the application is replaced mutually and technical scheme of forming etc.
Because technique scheme utilization; The present invention compared with prior art has advantage: a sidepiece of block piece is connected through first rotating shaft with the described side stand of side rotatedly before described; And when vehicle frame is under the expanded position; Through described upwards turn over stop gear and described turn over downwards stop gear make described before block piece launch and be stabilized in expanded position, simple in structure, cost of manufacture is lower.
Description of drawings
Accompanying drawing 1 is front view of the present invention (vehicle frame is in expanded position);
Accompanying drawing 2 is the front view of preceding block piece;
The A-A place cutaway view of accompanying drawing 3 accompanying drawings 2;
Accompanying drawing 5 is the inboard scheme drawing that front-wheel support and pulling handle rod are rotationally connected and locate;
Accompanying drawing 6 is the connection scheme drawing of preceding block piece, front-wheel support, pulling handle rod;
Accompanying drawing 7 is the B-B place cutaway view of accompanying drawing 6;
Accompanying drawing 8 is for upwards turning over the stop gear structural representation.
Wherein: 1, vehicle frame; 2, wheel assembly; 3, preceding block piece; 4, first rotating shaft; 5, front-wheel support; 6, pulling handle rod; 7, second stop part; 8, first stop part; 9, preceding block piece tractive portion; 10, block piece seat; 11, block piece body; 12, insert the chamber; 13, lock hole; 14, insertion section; 15, snap lock bonding part; 16, gap; 17, cloth cover.
The specific embodiment
Shown in accompanying drawing 1; A kind of perambulator; Wheel assembly 2, the seat of the bottom that comprise vehicle frame 1, is arranged on described vehicle frame 1, be used for described vehicle frame 1 is locked in the lockout mechanism of expanded position with expanded position and folding position; The seat comprises seat post, is arranged on cloth cover on the seat post etc., does not have diagram.
Described vehicle frame 1 comprises side stand in both sides, be arranged on the preceding block piece 3 between the described side stand of both sides; Each sidepiece of block piece 3 is connected through first rotating shaft 4 with the described side stand of side rotatedly before described; And be provided with between a sidepiece and the corresponding described side stand of block piece 3 before described when described vehicle frame 1 be in the expanded position limit described before the downward commentaries on classics stop gear that rotates of block piece 3, and limit the described preceding block piece 3 resupinate stop gears that upwards turn over.Block piece 3 is positioned at the place ahead at seat before described, thereby is to be arranged between the front portion of two side stands.
Folding principle according to various vehicle frames is different, and being positioned at the anterior parts of side stand has parts such as front-wheel support, push rod, side handrail usually.Thereby can be, thereby preceding block piece be selected to be arranged on front-wheel support or push rod or the side handrail through first rotating shaft according to the needs of suitable position, height.
In the present embodiment; The upper end that the described side stand of every side comprises front-wheel support 5, bottom and described front-wheel support 5 is bonded assembly pulling handle rod 6 rotatedly; The described side stand of each side comprises pulling handle rod 6, and each sidepiece of described preceding block piece 3 is connected through described first rotating shaft 4 with the described pulling handle rod 6 of side rotatedly.Described downward commentaries on classics stop gear is arranged between described preceding block piece 3 and the described front-wheel support 5, is arranged between described preceding block piece 3 and the described pulling handle rod 6 but also can be described as.
Shown in accompanying drawing 2, accompanying drawing 4-accompanying drawing 7; Described downward commentaries on classics stop gear comprises second stop part 7 that is arranged on the described preceding block piece 3; Also comprise first stop part 8; The turning cylinder that the upper end that described first stop part 8 is described front-wheel supports 5 and the bottom of described pulling handle rod 6 are rotationally connected, when described vehicle frame 1 is under the expanded position, described second stop part 7 is positioned at the top of described first stop part 8; Described second stop part 7 is pressed on described first stop part 8, thereby preceding block piece 3 can not change downwards.Described second stop part 7 departs from described first rotating shaft 4, and is positioned at the below of described first rotating shaft 4.
Shown in accompanying drawing 8, described seat comprises cloth cover 17, and the described stop gear that upwards turns over comprises the preceding block piece tractive portion 9 that is positioned on the described cloth cover 17, described before block piece tractive portion 9 be connected with described preceding block piece 3.When vehicle frame 1 is under the expanded position, launch relatively between each rod member of vehicle frame, cloth cover 17 also expansion also can be sat the people, and block piece tractive portion 9 holds the block piece seat 10 of described preceding block piece 3 before this moment, and it can not upwards be overturn.
Shown in accompanying drawing 2, accompanying drawing 3; Block piece 3 comprises block piece seat 10, the block piece body 11 that lays respectively at both sides before described; The described block piece seat 10 of every side rotates 6 with corresponding described push rod through described first rotating shaft 4 and is connected, and each end of described block piece body 11 all can connect with corresponding described block piece seat 10 mutually with dismantling.Have forward insertion chamber 12 of opening on the described block piece seat 10, be opened in the lock hole 13 that is connected with described insertion chamber 12 on the described block piece seat 10; Each end of described block piece body 11 is insertion section 14; Has snap lock bonding part 15 on the described insertion section 14; When described block piece body 11 is connected 10 last times of described block piece seat, described insertion section 14 is inserted in the described insertion chamber 12, and described snap lock bonding part 15 is inserted in the described lock hole 13.Described snap lock bonding part 15 is formed in one with described insertion section 14 and is processed into; When described block piece body 11 is connected 10 last times of described block piece seat, form between described insertion section 14 and the described block piece seat 10 to allow described snap lock bonding part 15 to be retracted into the gap 16 in the described insertion chamber 12.When will be when described block piece seat 10 disassembles with block piece body 11; Only need press described snap lock bonding part 15; Make it be retracted into described insertion chamber 12 and break away from described lock hole 13, can block piece body 11 be inserted in chamber 12 from this side and outwards extract.
Shown in accompanying drawing 1; The described side stand of every side also comprises anterior and described front-wheel support 5 bonded assembly seat post, upper end and the described pulling handle rod 6 bonded assembly rear wheel support that rotates that rotates, and the rearward end of described seat post is connected with described rear wheel support rotatedly.When this car folding the time; Described front-wheel support 5 is drawn close with described pulling handle rod 6 mutually, described front-wheel support 5 and described rear wheel support away from, described first rotating shaft 4 is drawn close with described front-wheel support 5 mutually; Second stop part 7 and first stop part 8 are separated; And cloth cover is no longer tight behind the vehicle frame folding, preceding block piece tractive portion 9 no longer limit described before block piece 3, described before block piece 3 can draw close with pulling handle rod 6 or described front-wheel support 5.
As stated, we are illustrated according to aim of the present invention fully, but the present invention is not limited to the foregoing description and implementation method.The practitioner of correlative technology field can carry out different variations and enforcement in the scope of technological thought permission of the present invention.
Claims (9)
1. perambulator; Wheel assembly (2), the seat of the bottom that comprise vehicle frame (1), is arranged on described vehicle frame (1), be used for described vehicle frame (1) is locked in the lockout mechanism of expanded position with expanded position and folding position; Described vehicle frame (1) comprises side stand in both sides, be arranged on the preceding block piece (3) between the described side stand of both sides; It is characterized in that: each sidepiece of block piece (3) is connected through first rotating shaft (4) with the described side stand of side rotatedly before described; And be provided with between a sidepiece and the corresponding described side stand of block piece (3) before described when described vehicle frame (1) and be in the downward commentaries on classics stop gear that the described preceding block piece (3) of expanded position limit rotates; Be provided with between a sidepiece and the corresponding described side stand of block piece (3) before described when described vehicle frame (1) and be in the described preceding resupinate stop gear that upwards turns over of block piece (3) of expanded position limit; Described seat comprises cloth cover (17); The described stop gear that upwards turns over comprises the preceding block piece tractive portion (9) that is positioned on the described cloth cover (17), and described preceding block piece tractive portion (9) is connected with described preceding block piece (3).
2. perambulator according to claim 1; It is characterized in that: the upper end that the described side stand of every side comprises front-wheel support (5), bottom and described front-wheel support (5) is bonded assembly pulling handle rod (6) rotatedly; Described downward commentaries on classics stop gear is arranged between described preceding block piece (3) and the described front-wheel support (5), and perhaps described downward commentaries on classics stop gear is arranged between described preceding block piece (3) and the described pulling handle rod (6).
3. perambulator according to claim 2; It is characterized in that: described downward commentaries on classics stop gear comprise be arranged on described before on the block piece (3) second stop part (7), be arranged on first stop part (8) on described front-wheel support (5) and the described pulling handle rod (6); When described vehicle frame (1) is under the expanded position; Described second stop part (7) is positioned at the top of described first stop part (8), and described second stop part (7) is pressed on described first stop part (8).
4. perambulator according to claim 3 is characterized in that: described second stop part (7) departs from described first rotating shaft (4), and is positioned at the below of described first rotating shaft (4).
5. perambulator according to claim 1; It is characterized in that: block piece (3) comprises block piece seat (10), the block piece body (11) that lays respectively at both sides before described; The described block piece seat of every side rotates with corresponding described side stand through described first rotating shaft (4) and is connected, and each end of described block piece body (11) all can connect with corresponding described block piece seat (10) mutually with dismantling.
6. perambulator according to claim 5; It is characterized in that: have forward insertion chamber (12) of opening on the described block piece seat (10), be opened in the lock hole (13) that is connected with described insertion chamber (12) on the described block piece seat (10); Each end of described block piece body (11) is insertion section (14); Has snap lock bonding part (15) on the described insertion section (14); When described block piece body (11) is connected described block piece seat (10) last time, described insertion section (14) are inserted in the described insertion chamber (12), and described snap lock bonding part (15) is inserted in the described lock hole (13).
7. perambulator according to claim 6; It is characterized in that: described snap lock bonding part (15) is formed in one with described insertion section (14) and is processed into; When described block piece body (11) is connected described block piece seat (10) last time, form between described insertion section (14) and the described block piece seat (10) to allow described snap lock bonding part (15) to be retracted into the gap (16) in the described insertion chamber (12).
8. according to any described perambulator among claim 1, the 5-7, it is characterized in that: block piece (3) is the arm-rest frame of the grasped that can supply to be sitting in the children on the seat before described.
9. perambulator according to claim 1 is characterized in that: the described side stand of each side comprises pulling handle rod (6), and each sidepiece of described preceding block piece (3) is connected through described first rotating shaft (4) with the described pulling handle rod (6) of side rotatedly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101449503A CN101791991B (en) | 2010-04-08 | 2010-04-08 | Child vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101449503A CN101791991B (en) | 2010-04-08 | 2010-04-08 | Child vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101791991A CN101791991A (en) | 2010-08-04 |
| CN101791991B true CN101791991B (en) | 2012-02-29 |
Family
ID=42584970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101449503A Active CN101791991B (en) | 2010-04-08 | 2010-04-08 | Child vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101791991B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2269995Y (en) * | 1996-05-03 | 1997-12-10 | 陈丽琚 | Collapsible carriage for children |
| CN2606038Y (en) * | 2003-02-14 | 2004-03-10 | 好孩子儿童用品有限公司 | Pushchair |
| CN201685855U (en) * | 2010-04-08 | 2010-12-29 | 好孩子儿童用品有限公司 | Baby carriage |
-
2010
- 2010-04-08 CN CN2010101449503A patent/CN101791991B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2269995Y (en) * | 1996-05-03 | 1997-12-10 | 陈丽琚 | Collapsible carriage for children |
| CN2606038Y (en) * | 2003-02-14 | 2004-03-10 | 好孩子儿童用品有限公司 | Pushchair |
| CN201685855U (en) * | 2010-04-08 | 2010-12-29 | 好孩子儿童用品有限公司 | Baby carriage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101791991A (en) | 2010-08-04 |
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