The fold mechanism of Kickboard Scooter
Technical field
The utility model belongs to Kickboard Scooter technical field, relates to a kind of fold mechanism of Kickboard Scooter.
Background technology
Along with improving constantly of people's living standard, body-building, body are not busy, amusement oneself become people and to live a requisite part, the body-building recreation equipment of various ways is little disconnectedly to be emerged in large numbers, wherein various Kickboard Scooter surely belongs to one of hot product at present, its energy body-building recreation, challenging, deeply like by everybody.Kickboard Scooter is connected by panel, base, vehicle bridge, roller, wheel etc. to form, and when moving ahead, a pin of people steps down on Kickboard Scooter, and with kicking backward, footwear and ground exist friction force to another pin, and Kickboard Scooter slides forward by the antagonistic force of footwear and frictional ground force.In order to enable Kickboard Scooter move ahead, people constantly must use the feet step on the ground.Due to the friction force that the application force slided is footwear and ground, compare effort so move ahead, the bad people of muscle power can not do gliding motility for a long time.This constantly realize moving ahead by single pin Kickboard Scooter with pedaling, more like a kind of exerciser, and can not become walking-replacing tool.
Although and the Segway Human Transporter powerful occurred at present, take up room comparatively large, be unfavorable for depositing and movement at a distance, outdoor placement safety can not ensure, indoor placement takies larger space again.
A kind of fold mechanism (application number: 201420226467.3) of Kickboard Scooter disclosed in Chinese patent literature, comprise base, inclined tube, extension spring, first screw, sleeve pipe, base is provided with colored sheet, the afterbody of inclined tube is connected with flower sheet by the first screw, flower sheet is provided with the first groove, second groove, it is outer and be positioned at the first groove or second groove of colored sheet that inclined tube is stretched out at sleeve pipe two ends, extension spring one end is arranged on the first screw, the other end of extension spring is arranged on sleeve pipe, also comprise rotary handle, second screw, gear, gear permanent seat, tooth bar, gear permanent seat and tooth bar are arranged in inclined tube respectively, gear to be arranged on gear permanent seat and to be meshed with tooth bar, tooth bar is provided with through hole and is connected with sleeve pipe by through hole, rotary handle to be arranged on inclined tube and to be connected with the gear in inclined tube by the second screw.But the fold mechanism of this Kickboard Scooter is rotated by rotation hand wheel driven gear, driven the translation of sleeve pipe by the engagement of rack-and-gear, therefore its structure is comparatively complicated and manufacturing cost is higher.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes the simple and fold mechanism of folding conveniently Kickboard Scooter of a kind of structure.
The purpose of this utility model realizes by following technical proposal: the fold mechanism of Kickboard Scooter, comprise pedal and one end and be hinged on connecting rod on described pedal, one end of described pedal has positioning seat, the edge of the positioning seat that the edge of described positioning seat is curved and described is provided with position-limited trough, it is characterized in that, described connecting rod is provided with the bar-shaped trough laterally run through, location cross bar and described location cross bar can be embedded in described position-limited trough is equipped with in described bar-shaped trough, the outside of described connecting rod is provided with slide block and the inner of slide block is connected with described location cross bar, described slide block can drive in the described position-limited trough described in the cross bar disengaging of location.
Connecting rod is connected with the leading vertical rod of Kickboard Scooter.In use, location cross bar is embedded in position-limited trough, and now connecting rod and pedal are in and open and positioning states.When needs by connecting rod folding with pedal on time, slide block drives location cross bar to move along bar-shaped trough, makes location cross bar depart from position-limited trough, now pivot link, location cross bar moves along the edge of positioning seat, makes connecting rod be folded on pedal, has the simple and folding conveniently advantage of structure.
In the fold mechanism of above-mentioned Kickboard Scooter, described position-limited trough comprises upper limit position groove and lower limit groove, and described location cross bar can slide in described upper limit position groove or lower limit groove along the edge of described positioning seat.When locating cross bar and being embedded in upper limit position groove, connecting rod and pedal are in and open and positioning states; When locating cross bar and being embedded in lower limit groove, connecting rod is folded on pedal.
In the fold mechanism of above-mentioned Kickboard Scooter, be provided with spring between described positioning seat and described location cross bar, one end of described spring is connected on described positioning seat, and the other end of described spring is connected with described location cross bar.Spring makes location cross bar have the trend be embedded in position-limited trough, connecting rod and pedal are in open or folded state time, connecting rod and pedal all have good locating effect, have and use conveniently advantage.
In the fold mechanism of above-mentioned Kickboard Scooter, the inner side of described slide block has the joint pin protruding and can be positioned at the cavity of connecting rod, and described location cross bar is connected with described joint pin.Slide block is connected with location cross bar by the joint pin protruded, and has the advantage that structure is simple and easy to connect.
In the fold mechanism of above-mentioned Kickboard Scooter, described bar-shaped trough is arranged along the axis of described connecting rod.Bar-shaped trough can adopt deep-slotted chip breaker.
In the fold mechanism of above-mentioned Kickboard Scooter, described location cross bar is provided with catch gear, described catch gear comprises one end and is hinged on rotary spanner on one end of described location cross bar, the inner of described rotary spanner is cam, described cam acts on the lateral wall of described positioning seat, the other end of described location cross bar has been threaded locknut, and the inner end surface of described locknut is pressed on the lateral wall of described positioning seat.When making connecting rod and positioning seat is located, rotate rotary spanner, make a high position for cam be resisted against the lateral wall of positioning seat, now cam and the both sides of locknut to positioning seat extrude, make connecting rod and positioning seat close-fitting, there is the advantage that locating effect is easy to operate preferably.
In the fold mechanism of above-mentioned Kickboard Scooter, the convex shoulder that the other end of described location cross bar is provided with on the lateral wall being pressed on described positioning seat substitutes above-mentioned locknut.Substitute above-mentioned locknut by convex shoulder, there is the advantage of compact conformation.
In the fold mechanism of above-mentioned Kickboard Scooter, described cam with corresponding described in positioning seat lateral wall between be provided with cushion block, the sidewall of described cushion block is resisted against on the lateral wall of described positioning seat, the other end of described cushion block has the arcwall face matched with described cam, and described cam abutment is on described arcwall face.By arranging the cushion block with arcwall face, the cam be convenient on rotary spanner rotates, and has and uses comparatively labour-saving advantage.
In the fold mechanism of above-mentioned Kickboard Scooter, the downside of described positioning seat also laterally passes and is provided with pin.By arranging pin, avoid connecting rod and pedal folded inverted, have and use conveniently advantage.
Compared with prior art, the fold mechanism of this Kickboard Scooter has the following advantages:
1, drive location cross bar to move along bar-shaped trough by slide block, make location cross bar depart from position-limited trough, now pivot link, location cross bar moves along the edge of positioning seat, makes connecting rod be folded on pedal, has the simple and folding conveniently advantage of structure;
2, spring makes location cross bar have the trend be embedded in position-limited trough, connecting rod and pedal are in open or folded state time, connecting rod and pedal all have good locating effect, have and use conveniently advantage;
3, slide block is connected with location cross bar by the joint pin protruded, and has the advantage that structure is simple and easy to connect.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the fold mechanism of this Kickboard Scooter.
Fig. 2 is another angle schematic perspective view of the fold mechanism of this Kickboard Scooter.
Fig. 3 is the partial schematic sectional view of the fold mechanism of this Kickboard Scooter.
In figure, 1, pedal; 2, connecting rod; 2a, bar-shaped trough; 3, positioning seat; 3a, position-limited trough; 3a1, upper limit position groove; 3a2, lower limit groove; 4, cross bar is located; 5, slide block; 5a, joint pin; 6, spring; 7, rotary spanner; 7a, cam; 8, locknut; 9, cushion block; 9a, arcwall face; 10, pin.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figures 1 to 3, the fold mechanism of Kickboard Scooter, comprise pedal 1 and one end and be hinged on connecting rod 2 on pedal 1, one end of pedal 1 has positioning seat 3, the edge of positioning seat 3 is curved, the edge of positioning seat 3 is provided with position-limited trough 3a, and connecting rod 2 is provided with the bar-shaped trough 2a laterally run through, and bar-shaped trough 2a is arranged along the axis of described connecting rod 2.Be equipped with location cross bar 4 in bar-shaped trough 2a, location cross bar 4 can be embedded in position-limited trough 3a.Position-limited trough 3a comprises upper limit position groove 3a1 and lower limit groove 3a2, and location cross bar 4 can slide in upper limit position groove 3a1 or lower limit groove 3a2 along the edge of positioning seat 3.The edge of bar-shaped trough 2a is arranged with sheath, plays the protective effect to locating bush 3.
The outside of connecting rod 2 is provided with slide block 5, and the inner side of slide block 5 has the joint pin 5a protruding and can be positioned at the cavity of connecting rod 2, and location cross bar 4 is connected with joint pin 5a, and slide block 5 can drive location cross bar 4 to depart from position-limited trough 3a.Slide block 5 is connected with location cross bar 4 by the joint pin 5a protruded, and has the advantage that structure is simple and easy to connect.
Be provided with spring 6 between positioning seat 3 and location cross bar 4, one end of spring 6 is connected on positioning seat 3, and the other end of spring 6 is connected with location cross bar 4.The downside of positioning seat 3 also laterally passes and is provided with pin 10, avoids connecting rod 2 and pedal 1 folded inverted, has and use conveniently advantage.
Location cross bar 4 is provided with catch gear, catch gear comprise one end be hinged on location cross bar 4 one end on rotary spanner 7, the inner of rotary spanner 7 is cam 7a, cam 7a acts on the lateral wall of positioning seat 3, the other end of location cross bar 4 has been threaded locknut 8, and the inner end surface of locknut 8 is pressed on the lateral wall of positioning seat 3.
Alternatively, the other end convex shoulder be provided with on the lateral wall being pressed on positioning seat 3 of locating cross bar 4 substitutes above-mentioned locknut 8.
Be provided with cushion block 9 between cam 7a and the corresponding lateral wall of positioning seat 3, the sidewall of cushion block 9 is resisted against on the lateral wall of positioning seat 3, and the other end of cushion block 9 has the arcwall face 9a matched with cam 7a, and cam 7a is resisted against on described arcwall face 9a.By arranging the cushion block 9 with arcwall face 9a, the cam 7a be convenient on rotary spanner 7 rotates, and has and uses comparatively labour-saving advantage.
Connecting rod 2 is connected with the leading vertical rod of Kickboard Scooter.In use, location cross bar 4 is embedded in in upper limit position groove 3a1, now connecting rod 2 and pedal 1 are in and open and positioning states, rotate rotary spanner 7, a high position of cam 7a is made to be resisted against the lateral wall of positioning seat 3, now the both sides of cam 7a and locknut 8 pairs of positioning seats 3 extrude, and connecting rod 2 and positioning seat 3 are locked, has the advantage that locating effect is easy to operate preferably.When needs by connecting rod 2 folding with pedal 1 on time, reversion rotary spanner 7, positioning seat 3 and connecting rod 2 is made to be in relaxed state, stirring slide block 5 drives location cross bar 4 to move along bar-shaped trough 2a, makes location cross bar 4 depart from position-limited trough 3a, now pivot link 2, location cross bar 4 moves along the edge of positioning seat 3, when locating cross bar 4 and being embedded in lower limit groove 3a2, connecting rod 2 is folded on pedal 1, has the simple and folding conveniently advantage of structure.Spring 6 makes location cross bar 4 have the trend be embedded in position-limited trough 3a, connecting rod 2 and pedal 1 are in open or folded state time, connecting rod 2 and pedal 1 all have good locating effect, have and use conveniently advantage.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the term such as pedal 1, connecting rod 2, bar-shaped trough 2a, positioning seat 3, position-limited trough 3a, upper limit position groove 3a1, lower limit groove 3a2, location cross bar 4, slide block 5, joint pin 5a, spring 6, rotary spanner 7, cam 7a, locknut 8, cushion block 9, arcwall face 9a, pin 10 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.