CN204309960U - A kind of scooter - Google Patents
A kind of scooter Download PDFInfo
- Publication number
- CN204309960U CN204309960U CN201420831521.7U CN201420831521U CN204309960U CN 204309960 U CN204309960 U CN 204309960U CN 201420831521 U CN201420831521 U CN 201420831521U CN 204309960 U CN204309960 U CN 204309960U
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- vehicle frame
- outer tube
- wheel
- core pipe
- wheel support
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Abstract
The utility model discloses a kind of scooter, comprise vehicle frame, the seat portion be arranged on vehicle frame, be arranged on vehicle frame front side below front component, be arranged on vehicle frame rear side below wheel assembly, front component comprises front-wheel support, from front-wheel support upwards extended steering shaft assembly, the handlebar assembly being arranged on steering shaft assembly upper end, two front-wheels, be provided with steering linkage between steering shaft assembly and front-wheel, between front-wheel support and vehicle frame, be provided with front dampening assembly and hitch.The design's structure is reliable, reasonable, when occurring that hollow jolts in traveling process, the vibrations that front-wheel produces are absorbed by elasticity plugger, reduce or eliminate the concussion of seat portion, and when the one in front-wheel meets bump, this front-wheel can be deflected relative to vehicle frame by hitch together with front-wheel support, thus reduce the deflection amplitude of the seat portion on vehicle frame, to sum up, this scooter is equally applicable to rugged section, and can ensure the safety taken and traveling comfort.
Description
Technical field
the utility model relates to a kind of scooter.
Background technology
for the personage of legs and feet inconvenience, scooter is good walking-replacing tool, and in prior art, the kind of scooter is more, and some structures are simple, function falls behind, convenient not; Some complex structures, cost are higher, and operating sequence is complicated, be unsuitable for the elderly and use, and majority is only suitable for using under the extraordinary condition of road conditions, more serious by road conditions condition limitation.
Utility model content
for the technical deficiency of above-mentioned existence, the purpose of this utility model is to provide a kind of scooter, its front component is arranged on vehicle frame by front dampening assembly and hitch, while making car front portion have shock-absorbing function, impact on car load when front component tilts can be eliminated by hitch, structure is reliable, reasonable, the safety that guarantee is taken and traveling comfort.
for solving the problems of the technologies described above, the utility model adopts following technical scheme:
a kind of scooter, comprise vehicle frame, be arranged on the seat portion on described vehicle frame, front component below the front side being arranged on described vehicle frame, wheel assembly below the rear side being arranged on described vehicle frame, described front component comprises front-wheel support, from the steering shaft assembly that described front-wheel support is upwards extended, be arranged on the handlebar assembly of described steering shaft assembly upper end, at least two front-wheels, steering linkage is provided with between described steering shaft assembly and described front-wheel, front dampening assembly and hitch is provided with between described front-wheel support and described vehicle frame, described front-wheel support comprises the crossbeam that a left and right directions extends, be arranged on the front-wheel mount pad for installing described front-wheel at the two ends of described crossbeam, described front dampening assembly comprises the front outer tube be arranged on described vehicle frame, be arranged on the prismatic front core pipe on described front-wheel support, described front core pipe extends in left-right direction, described front outer tube is set in the outside of described front core pipe, flexible plugger is filled with between the inwall of described front outer tube and the outer wall of described front core pipe, described hitch comprises and is arranged on button-head hinge between described front-wheel support and described vehicle frame, is arranged on socket and ball joint between described front-wheel support and described vehicle frame, described button-head hinge comprises attaching parts, universal two fabricated sections being connected to described attaching parts two ends, and the fabricated section be arranged on described crossbeam, described in another of the fabricated section described in is arranged on described vehicle frame, described socket and ball joint comprises the first housing of being interlocked and the second housing, be arranged on sphero-joint between the first described housing and the second described housing, the first described housing and the second described housing and described front-wheel support fixedly mount, described sphero-joint and described vehicle frame connection.
preferably, extended downwards on described crossbeam have two right perpendicular connecting straps, and the first described housing and the second described housing are arranged in both relative inner in the perpendicular connecting strap described in a pair.
preferably, one horizontal connecting strap is arranged between described front core pipe and corresponding described sphero-joint, described horizontal connecting strap offers with described before the knock hole that matches of the cross-sectional plane outer contour shape of core pipe, one end of described horizontal connecting strap is fork-shaped portion, and described sphero-joint is fastened in described fork-shaped portion.
preferably, the front end of described vehicle frame is provided with two vertical link roughly vertically extended, described front outer tube comprises the front outer tube described in two of the right setting of a first from left, described front outer tube correspondence is fixedly mounted on the lower end of described vertical link, described front core pipe comprises the front core pipe described in two in the front outer tube that correspondence is arranged on described in two, is fixedly connected with between the front core pipe described in two by rod member.
preferably, on the two ends that the mount pad described in two is rotatably installed in described crossbeam and rotary centerline vertically extend, to be connected by a tranverse connecting rod between the mount pad described in two, and described mount pad and the described hinged installation of tranverse connecting rod phase axle.
preferably, described steering shaft assembly comprises the outer tube be fixedly mounted on described vehicle frame, can be arranged on the mandrel of described outer tube rotationally, the end portion of described mandrel protrudes from outside described outer tube, described steering linkage comprises the hinged Linkage steering of the other end of the hard-wired driving lever in bottom of one end and described mandrel, one end and described driving lever, and the other end and arbitrary described mount pad of described Linkage steering are connected; Meanwhile, the upper part of described mandrel protrudes from outside described outer tube, and the upper end of described mandrel is installed with handlebar assembly.
preferably, described front outer tube is quadrangular, and described front core pipe is quadrangular.
the beneficial effects of the utility model are: the front component in the scooter of the design is arranged on vehicle frame by front dampening assembly and hitch, while making car front portion have shock-absorbing function, impact on car load when front component tilts can be eliminated by hitch, structure is reliable, rationally, when occurring that hollow jolts in traveling process, due to the effect of front dampening assembly, vibrations are absorbed by elasticity plugger, reduce or eliminate the concussion of seat portion, and when the one in front-wheel meets bump, this front-wheel can be deflected relative to vehicle frame by hitch together with front-wheel support, thus reduce the deflection amplitude of the seat portion on vehicle frame, to sum up, this scooter is equally applicable to rugged section, and the safety taken and traveling comfort can be ensured.
Accompanying drawing explanation
accompanying drawing 1 is the structural representation of the scooter of the present embodiment;
accompanying drawing 2 is the structural representation one of vehicle frame, front-wheel support and rear wheel support in the scooter of the present embodiment;
accompanying drawing 3 is the structural representation two of vehicle frame, front-wheel support and rear wheel support in the scooter of the present embodiment;
accompanying drawing 4 is the structural representation three of vehicle frame, front-wheel support and rear wheel support in the scooter of the present embodiment;
accompanying drawing 5 is the structural representation of the button-head hinge in the scooter of the present embodiment;
accompanying drawing 6 is the structural representation of the socket and ball joint in the scooter of the present embodiment;
accompanying drawing 7 be in the scooter of the present embodiment before the mounting structure schematic diagram of (afterwards) core pipe, front (afterwards) outer tube and elasticity plugger.
in accompanying drawing: 11, vehicle frame; 12, seat portion; 13, front component; 14, wheel assembly; 15, front-wheel support; 16, steering shaft assembly; 17, handlebar assembly; 18, front-wheel; 19, crossbeam; 20, mount pad; 21, front outer tube; 22, front core pipe; 23, elasticity plugger; 24, button-head hinge; 25, socket and ball joint; 26, attaching parts; 27, fabricated section; 28, the first housing; 29, the second housing; 30, perpendicular connecting strap; 31, horizontal connecting strap; 32, knock hole; 33, vertical link; 34, rod member; 35, tranverse connecting rod; 36, outer tube; 37, mandrel; 38, driving lever; 39, Linkage steering; 40, rear wheel support; 41, trailing wheel; 42, lateral bracing strut; 43, cross bar; 44, rear core pipe; 45, rear outer tube; 46, longitudinal rod; 47, transverse bar.
Detailed description of the invention
below in conjunction with embodiment shown in the drawings, the utility model is described in detail below:
above-below direction (longitudinal direction) in this specification sheets is above-below direction when this scooter normally uses, namely identical with the above-below direction in accompanying drawing 1; Fore-and-aft direction in this specification sheets is the fore-and-aft direction of this scooter when normally using, and namely advances forward, reversing back; Left and right directions (transverse direction) in this specification sheets for occupant be sitting in seat portion time, the left and right directions of occupant.
as shown in accompanying drawing 1 to accompanying drawing 4, a kind of scooter, comprise vehicle frame 11, be arranged on the seat portion 12 on vehicle frame 11, front component 13 below the front side being arranged on vehicle frame 11, wheel assembly 14 below the rear side being arranged on vehicle frame 11, front component 13 comprises front-wheel support 15, from the steering shaft assembly 16 that front-wheel support 15 is upwards extended, be arranged on the handlebar assembly 17 of steering shaft assembly 16 upper end, at least two front-wheels 18, steering linkage is provided with between steering shaft assembly 16 and front-wheel 18, front dampening assembly and hitch is provided with between front-wheel support 15 and vehicle frame 11, front-wheel support 15 is the crossbeams 19 comprising a left and right directions extension, be arranged on the front-wheel mount pad 20 for installing front-wheel 18 at the two ends of crossbeam 19, front dampening assembly comprises the front outer tube 21 be arranged on vehicle frame 11, be arranged on the prismatic front core pipe 22 on front-wheel support 15, front core pipe 22 extends in left-right direction, front outer tube 21 is set in the outside of front core pipe 22, flexible plugger 23 is filled with between the inwall of front outer tube 21 and the outer wall of front core pipe 22, elasticity plugger 23 pushes against the inwall of front outer tube 21, the outer wall of front core pipe 22, utilize the deformation characteristic of elasticity plugger 23, core pipe 22 before front component 13, hitch comprises and is arranged on button-head hinge 24 between front-wheel support 15 and vehicle frame 11, is arranged on socket and ball joint 25 between front-wheel support 15 and vehicle frame 11, as shown in Figure 5, button-head hinge 24 comprises attaching parts 26, universal two fabricated sections, 27, fabricated section 27 being connected to attaching parts 26 two ends is arranged on crossbeam 19, another fabricated section 27 is arranged on vehicle frame 11, as shown in Figure 6, socket and ball joint 25 comprises the first housing 28 of being interlocked and the second housing 29, be arranged on sphero-joint between the first housing 28 and the second housing 29, first housing 28 and the second housing 29 fixedly mount with front-wheel support 15, sphero-joint and vehicle frame 11 connection.
further, extended downwards on crossbeam 19 have two right perpendicular connecting straps 30, first housing 28 and the second housing 29 are arranged in both relative inner in a pair perpendicular connecting strap 30, one horizontal connecting strap 31 is arranged between front core pipe 22 and corresponding sphero-joint, horizontal connecting strap 31 offers the knock hole 32 matched with the cross-sectional plane outer contour shape of front core pipe 22, one end of horizontal connecting strap 31 is fork-shaped portion, the prong in this fork-shaped portion is curved, sphero-joint is fastened in fork-shaped portion, the front end of vehicle frame 11 is provided with two vertical link roughly vertically extended 33, front outer tube 21 comprises two front outer tubes 21 of the right setting of a first from left, front outer tube 21 correspondence is fixedly mounted on the lower end of vertical link 33, front core pipe 22 comprises correspondence and is arranged on two front core pipes 22 in two front outer tubes 21, be fixedly connected with by rod member 34 between two front core pipes 22, on the two ends that two front-wheel mount pads 20 are rotatably installed in crossbeam 19 and rotary centerline vertically extend, connected by a tranverse connecting rod 35 between two front-wheel mount pads 20, and front-wheel mount pad 20 and the hinged installation of tranverse connecting rod 35 phase axle, steering shaft assembly 16 comprises the outer tube 36 be fixedly mounted on vehicle frame 11, the mandrel 37 of outer tube 36 inside can be arranged on rotationally, the end portion of mandrel 37 protrudes from outside outer tube 36, steering linkage comprises the hard-wired driving lever 38 in bottom of one end and mandrel 37, the Linkage steering 39 that the other end of one end and driving lever 38 is hinged, the other end and arbitrary front-wheel mount pad 20 of Linkage steering 39 are connected, meanwhile, the upper part of mandrel 37 protrudes from outside outer tube 36, and the upper end of mandrel 37 is installed with handlebar assembly 17, and front outer tube 21 is quadrangular, and front core pipe 22 is quadrangular.
wheel assembly 14 comprises rear wheel support 40, be arranged on two trailing wheels 41 of rear wheel support 40 both sides, rear wheel support 40 comprises two lateral bracing struts 42 for installing two trailing wheels 41 respectively, the cross bar 43 that two ends are fixedly connected with two side connecting rods respectively, lateral bracing strut 42 extends along the longitudinal direction, cross bar 43 extends in left-right direction, rear wheel support 40 is connected on vehicle frame 11 by rear dampening assembly, rear dampening assembly comprises the prismatic rear core pipe 44 be arranged on vehicle frame 11, be arranged on the rear outer tube 45 of the front end of side connecting rod, rear core pipe 44 extends in left-right direction, rear outer tube 45 is set in the outside of rear core pipe 44, flexible plugger 23 is filled with between the outer wall of rear core pipe 44 and the inwall of rear outer tube 45, the multiple longitudinal rods 46 extended before and after vehicle frame 11 comprises, by multiple transverse bars 47 that these longitudinal rods 46 are fixedly connected, rear core pipe 44 protrudes from the longitudinal rod 46 of the most left and the rightest both sides by the two ends of one of them transverse bar 47 and formed, the multiple longitudinal rods 46 extended before and after vehicle frame 11 comprises, by multiple transverse bars 47 that these longitudinal rods 46 are fixedly connected, rear core pipe 44 is fixedly mounted on two longitudinal rods 46 of the most left and the rightest both sides, two trailing wheel 41 correspondences are arranged on two lateral bracing struts 42, rear core pipe 44 is quadrangular, rear outer tube 45 is quadrangular, the front end of lateral bracing strut 42 is at right angles U-shaped fork-shaped portion, rear outer tube 45 is positioned in fork-shaped portion.
in addition, to extend back the rear linking rod being fixed with two from a cross bar 43 of trailing wheel 41 vehicle frame 11 in the rear side of vehicle frame 11, each rear linking rod is provided with an auxiliary wheel that can freely rotate, due to this scooter seat portion 12 more rearward, so when climbing the larger slope of gradient, the situation of vehicle body layback can be there will be, and after two auxiliary wheels have been installed, even if vehicle body is swung back, under the booster action of auxiliary wheel, also can move on, certain prerequisite is this scooter is the mode that trailing wheel 41 drives, in a word, at least can play the effect of protection occupant.
above-mentioned front core pipe 22 and rear core pipe 44 are prismatic, and namely the outline of its cross-sectional plane is polygon, and like this, front core pipe 22 or rear core pipe 44 relative to front outer tube 21 or rear outer tube 45, elastic rotation can occur.
as shown in Figure 7, elasticity plugger 23 between above-mentioned front outer tube 21 and front core pipe 22 or rear elasticity plugger 23 between outer tube 45 and rear core pipe 44 can be the shapes as figure midship section part, also can be only fill the band elastic body that can be pushed against between outer tube and corresponding core pipe in corner.
embodiment in this specification sheets is only illustrated with the structure of two front-wheels and two trailing wheels, and designer can set up the quantity of front-wheel and trailing wheel according to demand, and such as, four front-wheels or four trailing wheels etc., its mounting structure follows said structure, repeats no more herein.
front component 13 in the scooter of the design and wheel assembly 14 are arranged on vehicle frame 11 respectively by front dampening assembly and rear dampening assembly, and be also provided with hitch between front component 13 and vehicle frame 11, while making car front and rear all have shock-absorbing function, impact on car load when front component 13 tilts can be eliminated by hitch, structure is reliable, rationally, when occurring that hollow jolts in traveling process, due to the effect of front dampening assembly and rear dampening assembly, vibrations are absorbed by elasticity plugger 23, reduce or eliminate the concussion of seat portion 12, and when the one in front-wheel 18 meets bump, this front-wheel 18 can be deflected relative to vehicle frame 11 by hitch together with front-wheel support 15, thus reduce the deflection amplitude of the seat portion 12 on vehicle frame 11, to sum up, this scooter is equally applicable to rugged section, and the safety taken and traveling comfort can be ensured, and structure is simple, cost is low, be suitable for applying.
above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model spirit change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (7)
1. a scooter, comprise vehicle frame, be arranged on the seat portion on described vehicle frame, front component below the front side being arranged on described vehicle frame, wheel assembly below the rear side being arranged on described vehicle frame, it is characterized in that: described front component comprises front-wheel support, from the steering shaft assembly that described front-wheel support is upwards extended, be arranged on the handlebar assembly of described steering shaft assembly upper end, at least two front-wheels, steering linkage is provided with between described steering shaft assembly and described front-wheel, front dampening assembly and hitch is provided with between described front-wheel support and described vehicle frame, described front-wheel support comprises the crossbeam that a left and right directions extends, be arranged on the front-wheel mount pad for installing described front-wheel at the two ends of described crossbeam, described front dampening assembly comprises the front outer tube be arranged on described vehicle frame, be arranged on the prismatic front core pipe on described front-wheel support, described front core pipe extends in left-right direction, described front outer tube is set in the outside of described front core pipe, flexible plugger is filled with between the inwall of described front outer tube and the outer wall of described front core pipe, described hitch comprises and is arranged on button-head hinge between described front-wheel support and described vehicle frame, is arranged on socket and ball joint between described front-wheel support and described vehicle frame, described button-head hinge comprises attaching parts, universal two fabricated sections being connected to described attaching parts two ends, and the fabricated section be arranged on described crossbeam, described in another of the fabricated section described in is arranged on described vehicle frame, described socket and ball joint comprises the first housing of being interlocked and the second housing, be arranged on sphero-joint between the first described housing and the second described housing, the first described housing and the second described housing and described front-wheel support fixedly mount, described sphero-joint and described vehicle frame connection.
2. a kind of scooter according to claim 1, it is characterized in that: extended downwards on described crossbeam have two right perpendicular connecting straps, and the first described housing and the second described housing are arranged in both relative inner in the perpendicular connecting strap described in a pair.
3. a kind of scooter according to claim 1, it is characterized in that: a horizontal connecting strap is arranged between described front core pipe and corresponding described sphero-joint, described horizontal connecting strap offers with described before the knock hole that matches of the cross-sectional plane outer contour shape of core pipe, one end of described horizontal connecting strap is fork-shaped portion, and described sphero-joint is fastened in described fork-shaped portion.
4. a kind of scooter according to claim 1, it is characterized in that: the front end of described vehicle frame is provided with two vertical link roughly vertically extended, described front outer tube comprises the front outer tube described in two of the right setting of a first from left, described front outer tube correspondence is fixedly mounted on the lower end of described vertical link, described front core pipe comprises the front core pipe described in two in the front outer tube that correspondence is arranged on described in two, is fixedly connected with between the front core pipe described in two by rod member.
5. a kind of scooter according to claim 1, it is characterized in that: on the two ends that the mount pad described in two is rotatably installed in described crossbeam and rotary centerline vertically extend, connected by a tranverse connecting rod between mount pad described in two, and described mount pad and the described hinged installation of tranverse connecting rod phase axle.
6. a kind of scooter according to claim 1, it is characterized in that: described steering shaft assembly comprises the outer tube be fixedly mounted on described vehicle frame, can be arranged on the mandrel of described outer tube rotationally, the end portion of described mandrel protrudes from outside described outer tube, described steering linkage comprises the hinged Linkage steering of the other end of the hard-wired driving lever in bottom of one end and described mandrel, one end and described driving lever, and the other end and arbitrary described mount pad of described Linkage steering are connected; Meanwhile, the upper part of described mandrel protrudes from outside described outer tube, and the upper end of described mandrel is installed with handlebar assembly.
7. a kind of scooter according to claim 1, is characterized in that: described front outer tube is quadrangular, and described front core pipe is quadrangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420831521.7U CN204309960U (en) | 2014-12-24 | 2014-12-24 | A kind of scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420831521.7U CN204309960U (en) | 2014-12-24 | 2014-12-24 | A kind of scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204309960U true CN204309960U (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420831521.7U Active CN204309960U (en) | 2014-12-24 | 2014-12-24 | A kind of scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204309960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774995A (en) * | 2014-12-24 | 2016-07-20 | 卫美恒(苏州)医疗器械有限公司 | Scooter |
-
2014
- 2014-12-24 CN CN201420831521.7U patent/CN204309960U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774995A (en) * | 2014-12-24 | 2016-07-20 | 卫美恒(苏州)医疗器械有限公司 | Scooter |
| CN105774995B (en) * | 2014-12-24 | 2019-03-22 | 卫美恒(苏州)医疗器械有限公司 | A kind of scooter |
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| GR01 | Patent grant |