CN104960560A - Folding umbrella stroller - Google Patents
Folding umbrella stroller Download PDFInfo
- Publication number
- CN104960560A CN104960560A CN201510344669.7A CN201510344669A CN104960560A CN 104960560 A CN104960560 A CN 104960560A CN 201510344669 A CN201510344669 A CN 201510344669A CN 104960560 A CN104960560 A CN 104960560A
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- rod member
- pole
- rod
- rear rack
- umbrella handle
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- 230000008602 contraction Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The invention relates to a folding umbrella stroller. Front bracket rods of the umbrella stroller comprise first rod pieces and second rod pieces which are slidingly connected, the first rod pieces and the second rod pieces slide mutually to be capable of driving the front bracket rods to be contracted and extend in the length direction, rear bracket rods and the front bracket rods are connected by sliding pieces, the sliding pieces are slidingly arranged on the second rod pieces, the sliding pieces can be locked on the second rod pieces, and the sliding pieces are rotationally connected with the rear bracket rods through pivots. The two ends of cushion rods are rotationally connected with the second rod pieces and the rear bracket rods through pivots, the two ends of connection rods are rotationally connected with the first rod pieces and the rear bracket rods through pivots, when a frame is at a folded state, the front bracket rods are contracted, and when the frame is at an unfolded state, the front bracket rods extend. The front bracket rods are further contracted after being folded, so that the folding umbrella stroller occupies a small space after being folded, and the lift-to-fold function is fulfilled through the connection rods.
Description
Technical field
the present invention relates to a kind of folding children's barrow, be specifically related to a kind of folding children's umbrella handle vehicle.
Background technology
current baby/child go-cart on the market mainly contains two kinds, a kind of common go-cart, and another kind is the umbrella handle vehicle of hand-held design.Compared with common go-cart, umbrella handle vehicle is very convenient, very little after folding, is applicable to use of going out, when particularly taking other vehicle, and such as city motor bus, very convenient.
in prior art, the vehicle frame of collapsible umbrella handle vehicle generally includes side stand in both sides, be arranged on bottom bracing frame between the side stand of both sides and back pole-bracket, each side stand comprises front frame, bottom and the upper end of front frame rotate the push rod, after poppet and the connecting rod that are connected, the upper end of after poppet also rotates with push rod and is connected, connecting rod is located between front frame and after poppet, its leading section and front frame are rotationally connected, and rearward end and after poppet are rotationally connected, and extend roughly in the horizontal direction.When existing umbrella handle vehicle folds, drew in about umbrella handle vehicle before this, then in order to reduce the space taken after umbrella handle vehicle folds further, by push rod holder orientation rotation forward, this just makes the folding many more manipulations that needs of umbrella handle vehicle just can complete, can not realize " one carries i.e. folding ", operation of returning the vehicle to the garage and knock off is convenient not.And connect often through plastic parts between existing umbrella handle vehicle its front frame and push rod, add the characteristic of umbrella handle vehicle itself, after vehicle frame bears a heavy burden, easily occur the situation of adduction, affect safety in utilization and traveling comfort.
Summary of the invention
the technical problem to be solved in the present invention is to provide that a kind of structure is simple, folding operation is convenient, folding after take up room folding children's umbrella handle vehicle little.
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 folding children's umbrella handle vehicle, comprise vehicle frame, front component and the wheel assembly with deployed condition and folded state, described vehicle frame comprises side stand in both sides, to be located between the side stand of described both sides and can the bracing frame of horizontal folding, the cushion rod that described side stand comprises front frame bar that bottom is connected with described front component, rear rack pole that bottom is connected with described wheel assembly and extends along the longitudinal direction.Described front frame bar comprises the first rod member and second rod member of mutual sliding block joint, mutually sliding between described first rod member and the second rod member to drive described front frame bar shrink along its length and stretch, the lower end of described first rod member is connected with front component, the length direction of described first rod member and the second rod member overlaps, described rear rack pole, connected by sliding part between front frame bar, and sliding part is slidably arranged on described second rod member, sliding part can be locked on the second rod member, sliding part and rear rack pole are rotated by pivot and are connected, the two ends of described cushion rod are respectively by pivot and the second rod member, rear rack pole is rotationally connected, also pipe link is provided with between described front frame bar and rear rack pole, the two ends of described pipe link are respectively by pivot and the first rod member, rear rack pole is rotationally connected, described second rod member, cushion rod and rear rack pole form triangle slider-crank mechanism, when described vehicle frame is in folded state, the described slider-crank mechanism folding band bar that is dynamically connected moves and described first rod member is slided relative to the second rod member realize the contraction of described front frame bar, when described vehicle frame is in deployed condition, the described slider-crank mechanism unrolling tape bar that is dynamically connected moves and described first rod member is slided towards the direction away from the second rod member realize the stretching, extension of described front frame bar.
concrete, the upper end of described rear rack pole is connected with described front frame bar, and when vehicle frame is in deployed condition, the position of described sliding part on the second rod member is higher than the junction of described cushion rod and the second rod member, described cushion rod and rear rack pole.
preferably, one of them of described first rod member and the second rod member two rod members offers chute along rod member length direction, and another rod member is nested in described chute and also can slides along the bearing of trend of chute.
preferred further, described second rod member offers chute along its length, and described first rod member is nested in chute and can slides along the bearing of trend of chute.
concrete, when vehicle frame is in deployed condition, the junction of described pipe link and rear rack pole is higher than the junction of described pipe link and the first rod member.
concrete, when vehicle frame is in deployed condition, the upper end of the first rod member is lower than the position of sliding part on the second rod member.
concrete, the junction of described pipe link and rear rack pole is in the junction of the second rod member and rear rack pole with between cushion rod and the junction of rear rack pole.
according to a concrete aspect, support frame as described above comprises that be arranged between front frame bar and rear rack pole can the bottom bracing frame of horizontal folding, described bottom bracing frame comprise intersect and infall rotate connect the first bottom supporting rod and the second bottom supporting rod, the leading section of the first bottom supporting rod and the second bottom supporting rod is rotationally connected with the second rod member of both sides respectively, rearward end is rotationally connected with the rear rack pole of both sides respectively.
according to another concrete aspect, support frame as described above comprise be arranged on both sides rear rack pole between and can the back pole-bracket of horizontal folding, back pole-bracket comprises vertical connecting rod, the Connection Block on vertical connecting rod can be slidably arranged in, upper singletree, be positioned at the bottom rail strut below singletree, first hound, second hound, upper singletree comprises the first pole and the second pole that outer end is rotationally connected with the rear rack pole of both sides respectively, first pole, the inner end of the second pole rotates with the upper end of vertical connecting rod and is connected, bottom rail strut comprises the 3rd pole and the 4th pole that outer end is rotationally connected with the rear rack pole of both sides respectively, 3rd pole, the inner end of the 4th pole rotates with the bottom of vertical connecting rod and is connected, first hound is rotationally connected with relative two sides of Connection Block respectively with the upper end of the second hound, bottom is rotationally connected with the outer end of the 3rd pole and the 4th pole respectively.Be provided with foot-operated in vertical connecting rod, the 3rd pole and the 4th pole junction.
concrete, when described vehicle frame is in folded state, the second rod member and front component support ground can by described umbrella handle vehicle uprightly on the ground.
the inferior noun of locality on front and back involved is above that the orientation when folding children's umbrella handle vehicle normally uses is done to define.
scope of the present invention, is not limited to the technical scheme of the particular combination of above-mentioned technical characteristic, also should contain other technical scheme of being carried out combination in any by above-mentioned technical characteristic or its equivalent feature and being formed simultaneously.The technical characteristic that such as, disclosed in above-mentioned feature and the application (but being not limited to) has similar functions is replaced mutually and the technical scheme etc. formed.
because technique scheme is used, the present invention compared with prior art has following advantages: the structure that the present invention can stretch by front frame bar being arranged to multiple stage, enable umbrella handle vehicle shrink front frame bar further after folding, the space that umbrella handle vehicle takies after folding is little, and structure is simple; By arranging pipe link, rear rack pole is moved drive multiple rod members of front frame bar mutually to slide and then that front frame bar is realized is flexible, thus the present invention can realize one carries the function of namely rolling over, easy to operate.
Accompanying drawing explanation
fig. 1 is the schematic perspective view that folding children's umbrella handle vehicle of the present invention is in deployed condition;
fig. 2 is the lateral plan of Fig. 1;
fig. 3 is the schematic perspective view that folding children's umbrella handle vehicle of the present invention is in folding process;
fig. 4 is the schematic perspective view that folding children's umbrella handle vehicle of the present invention is in folded state;
fig. 5 is the disassembly diagram of folding children's umbrella handle vehicle of the present invention.
wherein: 1, front component; 2, wheel assembly; 3, side stand; 4, front frame bar; 5, rear rack pole; 6, cushion rod; 7, pipe link; 8, sliding part; 9, end bracing frame; 10, bracket of rear mounting; 11, vertical connecting rod; 12, Connection Block; 13, the first hound; 14, the second hound; 15, the first pole; 16, the second pole; 17, the 3rd pole; 18, the 4th pole; 19, foot-operated; 41, the first rod member; 42, the second rod member; 91, the first bottom supporting rod; 92, the second bottom supporting rod.
Detailed description of the invention
as shown in Figures 1 to 5, a kind of folding children's umbrella handle vehicle of the present invention comprises vehicle frame, front component 1 and the wheel assembly 2 with deployed condition and folded state.Described vehicle frame comprises side stand 3 in both sides, to be located between the side stand 3 of described both sides and can the bracing frame of horizontal folding.The cushion rod 6 that described side stand 3 comprises the front frame bar 4 that bottom is connected with described front component 1, rear rack pole 5 that bottom is connected with described wheel assembly 2 and extends along the longitudinal direction.The two sectional type structure that described front frame bar 4 is made up of two mutual sliding block joints of rod member, described front frame bar 4 comprises the first rod member 41 and the second rod member 42 of mutual sliding block joint, the lower end of described first rod member 41 is connected with front component 1, the length direction of described first rod member 41 and the second rod member 42 overlaps, described second rod member 42 offers chute (not shown) along its length, and described first rod member 41 is nested in chute and can slides along the bearing of trend of chute.
described second rod member 42, cushion rod 6 and rear rack pole 5 form leg-of-mutton slider-crank mechanism.Particularly, the second rod member 42 of front frame bar 4 is connected by sliding part 8 with between rear rack pole 5, and sliding part 8 is slidably arranged on described second rod member 42, and sliding part 8 can be locked on the second rod member 42.The upper end of rear rack pole 5 is connected by pivot with sliding part 8.The two ends of cushion rod 6 are rotationally connected respectively by pivot and the bottom of the second rod member 42, the middle and lower part of rear rack pole 5, and described cushion rod 6 is positioned on the second rod member 42 with the junction of front frame bar 4.When described vehicle frame is in folded state, the described slider-crank mechanism folding band bar 7 that is dynamically connected moves and relative second rod member 42 of described first rod member 41 is slided realize described front frame bar 4 and shrink; When described vehicle frame is in deployed condition, the described slider-crank mechanism unrolling tape bar 7 that is dynamically connected moves and described first rod member 41 is slided towards the direction away from the second rod member 42 realize described front frame bar 4 and stretch.
when vehicle frame is in deployed condition, the junction of described second rod member 42 and rear rack pole 5 is higher than the junction of described cushion rod 6 with the second rod member 42, described cushion rod 6 and rear rack pole 5.The upper end of the first rod member 41 is lower than the position of sliding part 8 on the second rod member 42.
described umbrella handle vehicle also comprises the pipe link 7 that two ends are connected with rear rack pole 5 and the first rod member 41 respectively.Described pipe link 7 is rotationally connected respectively by pivot and rear rack pole 5 and the first rod member 41.The junction of described pipe link 7 and rear rack pole 5 is between the junction and the junction of cushion rod 6 and rear rack pole 5 of the second rod member 42 and rear rack pole 5.When vehicle frame is in deployed condition, the junction of described pipe link 7 and rear rack pole 5 is higher than the junction of described pipe link 7 and the first rod member 41.When umbrella handle vehicle folds, sliding part 8 slides, the rotation of rear rack pole 5, and drive pipe link 7 to move, pipe link 7 drives the first rod member 41 to slide towards the second rod member 42, and front frame bar 4 shrinks, and decreases folding control step, simple to operate, and one carries and namely rolls over.
support frame as described above comprises that be arranged between front frame bar 4 and rear rack pole 5 can between the bottom bracing frame 9 of horizontal folding and the rear rack pole 5 being arranged on both sides and can the back pole-bracket 10 of horizontal folding.Bottom bracing frame 9 comprises and intersects and to rotate the first bottom supporting rod 91 of connecting and the leading section of the second bottom supporting rod 92, first bottom supporting rod 91 and the second bottom supporting rod 92 is rotationally connected with the second rod member 42 of the front frame bar 4 of both sides respectively, rearward end is rotationally connected with the rear rack pole 5 of both sides respectively at infall.Back pole-bracket 10 comprises vertical connecting rod 11, the Connection Block 12 on vertical connecting rod 11 can be slidably arranged in, upper singletree, be positioned at the bottom rail strut below singletree, first hound 13, second hound 14, upper singletree comprises the first pole 15 and the second pole 16 that outer end is rotationally connected with the rear rack pole 5 of both sides respectively, first pole 15, the inner end of the second pole 16 rotates with the upper end of vertical connecting rod 11 and is connected, bottom rail strut comprises the 3rd pole 17 and the 4th pole 18 that outer end is rotationally connected with the rear rack pole 5 of both sides respectively, 3rd pole 17, the inner end of the 4th pole 18 rotates with the bottom of vertical connecting rod 11 and is connected, first hound 13 is rotationally connected with relative two sides of Connection Block 12 respectively with the upper end of the second hound 14, bottom is rotationally connected with the outer end of the 3rd pole 17 and the 4th pole 18 respectively.Foot-operated 19 are provided with in vertical connecting rod 11, the 3rd pole 17 and the 4th pole 18 junction.
in the present invention, the seat of child umbrella handle vehicle is formed by arranging cloth cover on cushion rod 6.
when being not particularly illustrated, being rotationally connected between the above two parts is and is rotated connection by pivot.
folding process of the present invention is as follows: shown in Figure 1, first back pole-bracket 10 is passed through foot-operated 19 i.e. D direction unblocks in upward direction, then sliding part 8 is unlocked, afterwards, sliding part 8 slides along B direction (along front frame bar 4 direction upwards), drive rear rack pole 5, cushion rod 6 rotates towards C direction (direction relative to front frame bar 4) and draws close with front frame bar 4 gradually, back pole-bracket 10 draws in gradually along A direction, bottom bracing frame 9 is driven to draw in left-right direction, rear rack pole 5 rotates through pipe link 7 and drives the first rod member 41 to slide to the second rod member 42 along the chute on the second rod member 42 towards C direction, front frame bar 4 shrinks, as shown in Figure 3.Finally be folded to form state as shown in Figure 4, umbrella handle vehicle can uprightly on the ground by the support of front component 1 and the second rod member 42.
to sum up, this routine umbrella handle vehicle is compared with existing umbrella handle vehicle, and folding operation is very convenient, and one carries and namely rolls over, and meanwhile, structure is more simple, arranges more convenient, the good rigidly of car load, can not adduction after vehicle frame bears a heavy burden, and the volume taken after folding is very little.
as mentioned above, we are illustrated according to aim of the present invention completely, but the present invention is not limited to above-described embodiment and implementation method.Different changes and enforcement is carried out in the scope that the practitioner of correlative technology field can permit at technological thought of the present invention.
Claims (10)
1. a folding children's umbrella handle vehicle, comprise the vehicle frame with deployed condition and folded state, front component (1) and wheel assembly (2), described vehicle frame comprises the side stand (3) being positioned at both sides, between the side stand (3) being located at described both sides and can the bracing frame of horizontal folding, described side stand (3) comprises the front frame bar (4) that bottom is connected with described front component (1), the rear rack pole (5) that bottom is connected with described wheel assembly (2) and the cushion rod (6) extended along the longitudinal direction, it is characterized in that: described front frame bar (4) comprises the first rod member (41) and second rod member (42) of mutual sliding block joint, mutually sliding between described first rod member (41) and the second rod member (42) to drive described front frame bar (4) shrink along its length and stretch, the lower end of described first rod member (41) is connected with front component (1), the length direction of described first rod member (41) and the second rod member (42) overlaps, described rear rack pole (5), connected by sliding part (8) between front frame bar (4), and sliding part (8) is slidably arranged on described second rod member (42), sliding part (8) can be locked on the second rod member (42), sliding part (8) and rear rack pole (5) are rotated by pivot and are connected, the two ends of described cushion rod (6) are respectively by pivot and the second rod member (42), rear rack pole (5) is rotationally connected, pipe link (7) is also provided with between described front frame bar (4) and rear rack pole (5), the two ends of described pipe link (7) are respectively by pivot and the first rod member (41), rear rack pole (5) is rotationally connected, described second rod member (42), cushion rod (6) and rear rack pole (5) form leg-of-mutton slider-crank mechanism, when described vehicle frame is in folded state, described slider-crank mechanism folding band is dynamically connected, and bar (7) is mobile makes the slip of described relative second rod member of first rod member (41) (42) realize the contraction of described front frame bar (4), when described vehicle frame is in deployed condition, described slider-crank mechanism unrolling tape is dynamically connected, and bar (7) is mobile makes described first rod member (41) realize the stretching, extension of described front frame bar (4) towards the direction slip away from the second rod member (42).
2. folding children's umbrella handle vehicle according to claim 1, it is characterized in that: the upper end of described rear rack pole (5) is connected with described front frame bar (4), when vehicle frame is in deployed condition, the position of described sliding part (8) on the second rod member (42) is higher than the junction of described cushion rod (6) with the second rod member (42), described cushion rod (6) and rear rack pole (5).
3. folding children's umbrella handle vehicle according to claim 2, it is characterized in that: one of them of described first rod member (41) and the second rod member (42) two rod members offers chute along rod member length direction, another rod member is nested in described chute and also can slides along the bearing of trend of chute.
4. folding children's umbrella handle vehicle according to claim 3, is characterized in that: described second rod member (42) offers chute along its length, and described first rod member (41) is nested in chute can be slided along the bearing of trend of chute.
5. the folding children's umbrella handle vehicle according to any one of Claims 1-4, it is characterized in that: when vehicle frame is in deployed condition, the junction of described pipe link (7) and rear rack pole (5) is higher than the junction of described pipe link (7) with the first rod member (41).
6. folding children's umbrella handle vehicle according to claim 5, is characterized in that: when vehicle frame is in deployed condition, and the upper end of the first rod member (41) is lower than the position of sliding part (8) on the second rod member (42).
7. folding children's umbrella handle vehicle according to claim 5, is characterized in that: the junction of described pipe link (7) and rear rack pole (5) is positioned between the junction of the second rod member (42) and rear rack pole (5) and the junction of cushion rod (6) and rear rack pole (5).
8. folding children's umbrella handle vehicle according to claim 1, it is characterized in that: support frame as described above comprises that be arranged between front frame bar (4) and rear rack pole (5) can the bottom bracing frame (9) of horizontal folding, described bottom bracing frame (9) comprise intersect and infall rotate connect the first bottom supporting rod (91) and the second bottom supporting rod (92), the leading section of the first bottom supporting rod (91) and the second bottom supporting rod (92) is rotationally connected with second rod member (42) of both sides respectively, rearward end is rotationally connected with the rear rack pole (5) of both sides respectively.
9. folding children's umbrella handle vehicle according to claim 1, it is characterized in that: support frame as described above comprise be arranged on both sides rear rack pole (5) between and can the back pole-bracket (10) of horizontal folding, back pole-bracket (10) comprises vertical connecting rod (11), the Connection Block (12) on vertical connecting rod (11) can be slidably arranged in, upper singletree, be positioned at the bottom rail strut below singletree, first hound (13), second hound (14), upper singletree comprises the first pole (15) and the second pole (16) that outer end is rotationally connected with the rear rack pole (5) of both sides respectively, first pole (15), the inner end of the second pole (16) rotates with the upper end of vertical connecting rod (11) and is connected, bottom rail strut comprises the 3rd pole (17) and the 4th pole (18) that outer end is rotationally connected with the rear rack pole (5) of both sides respectively, 3rd pole (17), the inner end of the 4th pole (18) rotates with the bottom of vertical connecting rod (11) and is connected, first hound (13) is rotationally connected with relative two sides of Connection Block (12) respectively with the upper end of the second hound (14), bottom is rotationally connected with the outer end of the 3rd pole (17) and the 4th pole (18) respectively, in vertical connecting rod (11), 3rd pole (17) and the 4th pole (18) junction are provided with foot-operated (19).
10. folding children's umbrella handle vehicle according to claim 1, is characterized in that: when described vehicle frame is in folded state, and the second rod member (42) and front component (1) support ground can by described umbrella handle vehicle uprightly on the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510344669.7A CN104960560A (en) | 2015-06-19 | 2015-06-19 | Folding umbrella stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510344669.7A CN104960560A (en) | 2015-06-19 | 2015-06-19 | Folding umbrella stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104960560A true CN104960560A (en) | 2015-10-07 |
Family
ID=54214710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510344669.7A Pending CN104960560A (en) | 2015-06-19 | 2015-06-19 | Folding umbrella stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104960560A (en) |
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| CN106882217A (en) * | 2017-02-24 | 2017-06-23 | 好孩子儿童用品有限公司 | A kind of children trolley |
| CN108313111A (en) * | 2018-02-09 | 2018-07-24 | 中山市少侠王塑料制品有限公司 | A kind of perambulator skeleton convenient for folding |
| CN112368445A (en) * | 2018-07-03 | 2021-02-12 | 住友建机株式会社 | Asphalt rolling and leveling machine |
| CN112441098A (en) * | 2020-11-04 | 2021-03-05 | 三明市九彩广告有限公司 | Adjustable goods carrying device for landscape scenic spots |
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| CN112368445A (en) * | 2018-07-03 | 2021-02-12 | 住友建机株式会社 | Asphalt rolling and leveling machine |
| CN112441098A (en) * | 2020-11-04 | 2021-03-05 | 三明市九彩广告有限公司 | Adjustable goods carrying device for landscape scenic spots |
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Application publication date: 20151007 |
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