CN201597696U - Folding mechanism and scooter with same - Google Patents
Folding mechanism and scooter with same Download PDFInfo
- Publication number
- CN201597696U CN201597696U CN2009200604449U CN200920060444U CN201597696U CN 201597696 U CN201597696 U CN 201597696U CN 2009200604449 U CN2009200604449 U CN 2009200604449U CN 200920060444 U CN200920060444 U CN 200920060444U CN 201597696 U CN201597696 U CN 201597696U
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- CN
- China
- Prior art keywords
- folding rod
- fold mechanism
- locating dowel
- dowel pin
- hinged
- Prior art date
- 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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Abstract
The utility model relates to the field of mechanical design, and discloses a folding mechanism and a scooter with the same. The folding mechanism comprises a head tube, the upper end of the head tube is hinged with one end of an upper folding rod, the lower end of the head tube is hinged with the front end of a bottom board, the other end of the upper folding rod is hinged with the upper end of a lower folding rod through a common support rod, the lower end of the lower folding rod is hinged with the bottom board, two positioning holes centering on the common support rod are arranged on the upper folding rod, the two positioning holes using the common support rod as a vertex form a set angle, positioning pins matched with the positioning holes are disposed on the lower folding rod, each positioning pin is provided with a projecting positioning ring, the positioning ring is abutted against the upper folding rod when the tail end of the positioning pin is inserted into an optional positioning hole, one end of each positioning pin is provided with a pull device, and each positioning pin can be inserted into or released from the positioning holes under control of the pull device. The folding mechanism is simpler and easier in operation.
Description
Technical field
The utility model relates to mechanical design field, relates in particular to a kind of fold mechanism and with the Kickboard Scooter of this fold mechanism.
Background technology
Kickboard Scooter is that present children, adult generally use a kind ofly has the vehicle recreational, sports type concurrently.Since be convenient to people use, take in.People require Kickboard Scooter to be folded up so that carry or take in when not using.But present Kickboard Scooter fold mechanism often needs the user to finish the folder function that a plurality of jackknife actions could be realized product, uses inconvenient.
The utility model content
First purpose of the utility model embodiment is: a kind of folding more easy fold mechanism is provided.
Second purpose of the utility model embodiment is: a kind of folding more easy Kickboard Scooter is provided.
A kind of fold mechanism that the utility model embodiment provides comprises: the head pipe, and an end of the upper end of described pipe and last folding rod is hinged, and the lower end of described pipe and the front end of base plate are hinged,
The described other end of going up folding rod is hinged by a common pole and the described upper end of folding rod down, and described folding lower end and described base plate down is hinged;
On described on the folding rod, with described common pole is that the center is provided with two knock holees, and described two knock holees are that the summit constitutes an angle of setting with described common pole;
Described down folding rod is provided with the locating dowel pin that is complementary with described knock hole, and described locating dowel pin is provided with the steady ring of a projection, when the end of described locating dowel pin inserts described arbitrary knock hole, described steady ring with described on folding rod inconsistent;
End at described locating dowel pin is provided with draw-off gear, and described locating dowel pin can insert or break away from described knock hole under the control of described draw-off gear.
Alternatively, be provided with a spring between described steady ring and described draw-off gear, described spring is in compressive state.
Alternatively, in the hinged place of described head pipe and last folding rod the triangle offset plate is installed also.
Alternatively, the diameter of described knock hole is not more than 5 millimeters.
Alternatively, the described curved expansion of downside of going up folding rod, the knock hole of amounting to of described two knock holees is arranged on described arc expansion position.
Alternatively, described common pole is fixed on described going up on the folding rod by C type spring.
Alternatively, the described folding rod of going up entangles described folding rod down from common pole to the lower surface, and described common pole is hidden in below, described lower surface.
A kind of Kickboard Scooter that the utility model embodiment provides comprises above-mentioned arbitrary fold mechanism, and this Kickboard Scooter comprises handlebar,
Captiveing joint with described head pipe in the lower end of described handlebar, is fixed with front-wheel in the lower end of described pipe,
Rear end at described base plate is fixed with pedal, is provided with trailing wheel below the rearward end of described pedal.
Therefore, in the present embodiment with head pipe and last folding rod, go up folding rod and following folding rod, go up between folding rod and base plate, following folding rod and the base plate and all be arranged to be articulated and connected, the needs that basis folds on last folding rod are provided with to be amounted to knock hole, opens knock hole.Wherein insert when amounting to knock hole fold mechanism and be in folded position when locating dowel pin with the Kickboard Scooter of this fold mechanism; When locating dowel pin inserts when opening knock hole, fold mechanism and be in the Kickboard Scooter of this fold mechanism and open serviceable condition.As seen use this fold mechanism can make open, folding operation gets up simple, easy.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, does not constitute to improper qualification of the present utility model, in the accompanying drawings:
The left TV structure scheme drawing of a kind of Kickboard Scooter with folder function that Fig. 1 provides for the utility model embodiment 1;
Fig. 2 is the backsight structural representation of the fold mechanism among Fig. 1 among the utility model embodiment 1;
The right TV structure scheme drawing of the Kickboard Scooter of the band folder function that Fig. 3 provides for the utility model embodiment 1;
The side-looking structural representation of the fold mechanism that Fig. 4 provides for the utility model embodiment 1 when " opening " state;
The side-looking structural representation of the fold mechanism that Fig. 5 provides for the utility model embodiment 1 when " amounting to " state;
The sectional structure scheme drawing of the locating dowel pin of the fold mechanism that Fig. 6 provides for the utility model embodiment 1 when " locking " state;
The sectional structure scheme drawing of the locating dowel pin of the fold mechanism that Fig. 7 provides for the utility model embodiment 1 when " removing locking " state.
The specific embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the utility model in this illustrative examples of the present utility model and explanation, but not as to qualification of the present utility model.
Embodiment 1:
Shown in Fig. 1,2,3, mainly comprise handlebar 100, fold mechanism, pedal, front-wheel, trailing wheel at the Kickboard Scooter of the band fold mechanism of embodiment 1.Wherein, handlebar 100 is fixedly connected on the upper end of the head pipe 101 of fold mechanism, substantially be a straight line with head pipe 101, this handlebar 100 is used for being fixed on the bottom of head pipe 101 to, front-wheel for user's controlling party of holding with a firm grip in use, back at fold mechanism is fixedly connected with pedal, this pedal is level substantially, and this base plate 103 is used for the step in use for the user, is fixed with trailing wheel below the rearward end of pedal, in the process of using, this trailing wheel and the front-wheel realization driving functions that cooperatively interacts.
Wherein, the fold mechanism of present embodiment mainly comprises: head pipe 101, go up folding rod 102, formations such as folding rod 104, common pole 105, locating dowel pin 107, base plate 103, draw-off gear 108 down.
Wherein, be hinged in the upper end of head pipe 101 and the upper end of last folding rod 102, be hinged in the lower end of head pipe 101 and the front end of base plate 103, be provided with a common pole 105 (can use C type jump ring 112 should common pole 105 be arranged on the folding rod 102) in the lower end of last folding rod 102, should go up folding rod 102 and be hinged by the upper end of this common pole 105 with following folding rod 104, the lower end of following folding rod 104 and base plate 103 are hinged.
On last folding rod 102, also be provided with two knock holees: amount to knock hole 1062, open knock hole 1061, amount to knock hole 1062, open the both sides that knock hole 1061 is separately positioned on common pole 105, with common pole 105 serves as that the fixed point structure has a certain degree, this angle can be set according to concrete scene: when the locating dowel pin 107 on the folding rod 104 is positioned at and amounts to knock hole 1062 instantly, this fold mechanism is in folded position, instantly the locating dowel pin 107 on the folding rod 104 is positioned at when opening knock hole 1061, and this is amounted to mechanism and is in open mode.
Following folding rod 104 be provided with last folding rod 102 on two the knock holees locating dowel pin 107, the draw-off gear 108 that are complementary.On this locating dowel pin 107, also be provided with an outstanding steady ring, this steady ring is near the end of locating dowel pin 107, when the end insertion of locating dowel pin 107 is amounted to knock hole 1062 or is opened knock hole 1061, the face of steady ring on the locating dowel pin 107 and last folding rod 102 is inconsistent, plays the location.
Be provided with a draw-off gear 108 at a locating dowel pin 107 and a terminal corresponding end, the user operates this draw-off gear 108 and can amount to knock hole 1062 or open knock hole 1061 so that this locating dowel pin 107 inserts or breaks away from.
The principle of work of this fold mechanism is:
When customer requirement is opened fold mechanism, shown in Fig. 6,7, can spur this draw-off gear 108 laterally with hand, locating dowel pin 107 is broken away from amount to knock hole 1062, upwards push the handlebar 100 that links to each other with head pipe 101 forward open then, operate draw-off gear 108 simultaneously locating dowel pin 107 insertions are opened in the knock hole 1061, under the conflict effect of steady ring, this locating dowel pin 107 is positioned at this and opens in the steady ring, makes fold mechanism be the open mode among Fig. 1,3,4.At this moment, last folding rod 102, following folding rod 104 are a straight line substantially, the structure that whole fold mechanism is triangular in shape, and structural stability is better.For the Kickboard Scooter with this fold mechanism, this moment, Kickboard Scooter was in stable spendable state.
When the user finishes using need amount to the time, referring to Fig. 6, shown in 7, only need spur draw-off gear 108 laterally, draw back and be inserted in the locating dowel pin of opening in the knock hole 1,061 107, state unlocks, pulling back the handlebar 100 that links to each other with head pipe 101 makes product folding, on this moment, following folding rod 104 changes angle, make and go up a folding rod 102 and a hinge point of pipe 101, last folding rod 102, the hinge point of following folding rod 104, the hinge point of following folding rod 104 and base plate 103, base plate 103 rotates with the hinge point of head pipe 101, head pipe 101 (interlock handlebars 100, front-wheel), last folding rod 102, following folding rod 104 all rotates towards the end of base plate 103.When rotating to definite position, operation draw-off gear 108 is amounted to locating dowel pin 107 insertions in the knock hole 1062, and in like manner under the conflict positioning action of steady ring, this locating dowel pin 107 is locked to be amounted in the knock hole 1062.Be acute angle between folding rod 102, the following folding rod 104 on this moment, fold mechanism is in folded state (referring to shown in Figure 5), treats that the Kickboard Scooter of this fold mechanism is in fold mechanism, and at this moment, the structure of this Kickboard Scooter is compact more, is convenient for carrying, takes in.
Therefore, in the present embodiment with head pipe 101 and last folding rod 102, go up folding rod 102 and following folding rod 104, go up between folding rod 102 and base plate 103, following folding rod 104 and the base plate 103 and all be arranged to be articulated and connected, the needs that basis folds on last folding rod 102 are provided with to be amounted to knock hole 1062, opens knock hole 1061.Wherein insert when amounting to knock hole 1062 fold mechanism and be in folded position when locating dowel pin 107 with the Kickboard Scooter of this fold mechanism; When locating dowel pin 107 inserts when opening knock hole 1061, fold mechanism and be in the Kickboard Scooter of this fold mechanism and open serviceable condition.As seen, use this fold mechanism can make open, folding operation gets up simple, easy.
In the present embodiment, amounting to knock hole 1062, opening knock hole 1061 is that the both sides that are equally distributed on common pole 105 are set at the center with common pole 105, forms the isoceles triangle shape with common pole 105.
In addition, for make present embodiment fold mechanism, firm more with the structure of the Kickboard Scooter of this fold mechanism, have more safety, can can overlap the folding rod 104 of staying from common pole 105 to the lower surface so that go up folding rod 102, make common pole 105 be hidden in the place, lower surface, and be not easy to be contacted by people, use safer.
Following folding rod 104 is provided with the locating dowel pin 107 that is complementary with knock hole, and draw-off gear 108, the user can remove the location by operation draw-off gear 108 in the process of using, thereby make each hinge point rotate thereby can control to the effect that fold mechanism carries out power, when rotating to corresponding position, control draw-off gear 108 inserts locating dowel pin 107 to amount to knock hole 1062 or open in the knock hole 1061 and just can position, make fold mechanism (with the Kickboard Scooter of this fold mechanism) congratulation state or the open mode of fixing on, whole control process only needs operation to draw to pull device and can realize, simple to operate easily.
In the present embodiment in order to further facilitate user's operation, following setting can also done: descending on the folding rod 104 on the locating dowel pin 107, on the axial location of locating dowel pin 107, a location screw 110 is set, between the steady ring of locating dowel pin 107 and set screw 110, connect a spring 111, make spring 111 be compressed between steady ring and the set screw 110, spring 111 remains axially outside tension force.
When unlocking, the user only needs to pull out laterally draw-off gear 108, make locating dowel pin 107 break away from knock hole, each articulated section rotation of fold mechanism then, when rotating to locating dowel pin 107 over against knock hole, under the effect of spring 111 tension force, locating dowel pin 107 enters knock hole automatically, realizes locking.And under the state of locking, under the effect of spring 111 tension force, locating dowel pin 107 is inserted in the knock hole firmly, steady ring is fitted in the outer end of knock hole firmly, make tighten more stable, as seen increase these spring 111 settings and not only further facilitate user's operation, and make that also the structure of product is stable more, firm, improve the security of products energy.
Shown in Fig. 1,3,4,5, in order further to improve fold mechanism, the structural stability for the treatment of the folded bicycle of this fold mechanism, the safety of present embodiment, can also manage 101 at head and a triangle blob of viscose 113 is installed with the hinged place of last folding rod 102.When " opening " state, correct pipe 101 has predetermincd tension, under the effect of this predetermincd tension, can strengthen stability, the safety of fold mechanism.On the other hand for when " amounting to " state-transition, providing a bounce to increase the ease for use of operation.
In the present embodiment, can but the diameter that is not limited to two knock holees is set to be not more than 5 millimeters, finger of avoiding the people etc. imbeds in the knock hole and causes accident, makes security of products improve greatly, makes product satisfy EN71, EN14619 safety rate.
In addition, for safety, the stability that improves present embodiment, a side that goes up folding rod 102 can be arranged to the shape of arc expansion in the present embodiment, make that amounting to knock hole 1062 can be arranged on this arc expansion position, this design not only can be so that the shape of fold mechanism be more attractive in appearance, and, also help improving its safety owing to being that the arc expansion makes the edge comparatively slick and sly.
What need say is that the size of this arc expansion should guarantee that the material outside thickness of knock hole can keep enough intensity.In addition, in the present embodiment, can but be not limited to the Front-end Design of base plate 103 is become an arc, and make distance between base plate 103 and the last folding rod 102 and the distance between base plate 103 and the following folding rod 104 all greater than 18 millimeters, with the danger that prevents to jam a finger, make it meet EN71 and EN14619 security regulations.
More than technical scheme that the utility model embodiment is provided be described in detail, used specific case herein principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, the part that on the specific embodiment and field of application, all can change, in sum, this description should not be construed as restriction of the present utility model.
Claims (8)
1. a fold mechanism is characterized in that, comprising: the head pipe, and an end of the upper end of described pipe and last folding rod is hinged, and the lower end of described pipe and the front end of base plate are hinged,
The described other end of going up folding rod is hinged by a common pole and the described upper end of folding rod down, and described folding lower end and described base plate down is hinged;
On described on the folding rod, with described common pole is that the center is provided with two knock holees, and described two knock holees are that the summit constitutes an angle of setting with described common pole;
Described down folding rod is provided with the locating dowel pin that is complementary with described knock hole, and described locating dowel pin is provided with the steady ring of a projection, when the end of described locating dowel pin inserts arbitrary described knock hole, described steady ring with described on folding rod inconsistent;
End at described locating dowel pin is provided with draw-off gear, and described locating dowel pin can insert or break away from described knock hole under the control of described draw-off gear.
2. fold mechanism according to claim 1 is characterized in that, is provided with a spring between described steady ring and described draw-off gear, and described spring is in compressive state.
3. fold mechanism according to claim 1 and 2 is characterized in that, in the hinged place of described head pipe and last folding rod the triangle offset plate is installed also.
4. fold mechanism according to claim 1 and 2 is characterized in that, the diameter of described knock hole is not more than 5 millimeters.
5. fold mechanism according to claim 1 and 2 is characterized in that, the described curved expansion of downside of going up folding rod, and the knock hole of amounting to of described two knock holees is arranged on described arc expansion position.
6. fold mechanism according to claim 1 and 2 is characterized in that, described common pole is fixed on described going up on the folding rod by C type spring.
7. fold mechanism according to claim 1 and 2 is characterized in that, the described folding rod of going up entangles described folding rod down from common pole to the lower surface, and described common pole is hidden in below, described lower surface.
8. a Kickboard Scooter that comprises the described arbitrary fold mechanism of claim 1 to 7 is characterized in that, comprises handlebar,
Captiveing joint with described head pipe in the lower end of described handlebar, is fixed with front-wheel in the lower end of described pipe,
Rear end at described base plate is fixed with pedal, is provided with trailing wheel below the rearward end of described pedal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200604449U CN201597696U (en) | 2009-07-14 | 2009-07-14 | Folding mechanism and scooter with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200604449U CN201597696U (en) | 2009-07-14 | 2009-07-14 | Folding mechanism and scooter with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201597696U true CN201597696U (en) | 2010-10-06 |
Family
ID=42808742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200604449U Expired - Lifetime CN201597696U (en) | 2009-07-14 | 2009-07-14 | Folding mechanism and scooter with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201597696U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723226A (en) * | 2012-10-11 | 2014-04-16 | 曹玉树 | Folding scooter frame |
| CN107303927A (en) * | 2016-04-22 | 2017-10-31 | 吴结华 | A kind of folding scooter |
| CN107792271A (en) * | 2017-11-24 | 2018-03-13 | 浙江涛涛车业股份有限公司 | A kind of fold mechanism of scooter |
| WO2018081921A1 (en) * | 2016-11-01 | 2018-05-11 | 深圳易马达科技有限公司 | Foldable scooter |
-
2009
- 2009-07-14 CN CN2009200604449U patent/CN201597696U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723226A (en) * | 2012-10-11 | 2014-04-16 | 曹玉树 | Folding scooter frame |
| CN107303927A (en) * | 2016-04-22 | 2017-10-31 | 吴结华 | A kind of folding scooter |
| WO2018081921A1 (en) * | 2016-11-01 | 2018-05-11 | 深圳易马达科技有限公司 | Foldable scooter |
| CN107792271A (en) * | 2017-11-24 | 2018-03-13 | 浙江涛涛车业股份有限公司 | A kind of fold mechanism of scooter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN LIYU SPORTS GOODS CO., LTD. Free format text: FORMER NAME: SHENZHEN LIYU MACHINERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Baoan District Shenzhen City, Guangdong province 518131 streets on the West Industrial Zone of new plant Fen community fourth building third, fourth layer Patentee after: Shenzhen Liyu Sports Goods Co., Ltd. Address before: Baoan District Shenzhen City, Guangdong province 518000 streets on the West Industrial Zone of new plant Fen community fourth building third, fourth layer Patentee before: Shenzhen Liyu Machinery Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101006 |
|
| CX01 | Expiry of patent term |