CN2749541Y - Self advancing slide - Google Patents
Self advancing slide Download PDFInfo
- Publication number
- CN2749541Y CN2749541Y CN 200420107847 CN200420107847U CN2749541Y CN 2749541 Y CN2749541 Y CN 2749541Y CN 200420107847 CN200420107847 CN 200420107847 CN 200420107847 U CN200420107847 U CN 200420107847U CN 2749541 Y CN2749541 Y CN 2749541Y
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- CN
- China
- Prior art keywords
- sliding board
- free bearing
- wheel assembly
- rear wheel
- vertical free
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a self slide board, which comprises a panel, two front wheels and two rear wheels, wherein rotating shafts of the front and the rear wheels are respectively connected with gear driving mechanisms through unidirectional driving mechanisms; the front and the rear wheels are respectively connected to the respective gear driving mechanisms; the front and the rear gear driving mechanisms are respectively connected with a rack bar. The front wheels and the gear driving mechanism thereof are connected into a front wheel assembly; the rear wheels and the gear driving mechanism thereof are connected into a rear wheel assembly. The rack bar heads of the rack bar are movably connected with a fixed cover below the panel which is hinged with a bracket; the bracket and the front and the rear wheel assemblies are respectively connected by vertical hinge seats, wherein the rotating shafts of which are vertical to the panel. The structure is easy to master the gravity center of human body, and has favorable stability. Strength of both legs can be fully utilized; the motion rhythm sense is strong. The utility model can achieve high speed and play favorable exercise effect. The slide board can turn through the left inclination and right inclination of the gravity center of human body; the turn performance is superior; the direction is easy to control.
Description
(1) technical field
The utility model relates to a kind of self sliding board, especially the four-wheel self sliding board.
(2) background technology
Common slide plate need ceaselessly be pedaled ground with a pin down, backward, drive slide plate with this and advance, but this type of drive extremely requires great effort, and is difficult to reach at a high speed.Also the someone has proposed the technical scheme of self sliding board, the technical scheme of the self sliding board that provides for 00235534.5 Chinese patent as the patent No.: in the front and back end of panel respectively with the ball-joint of tooth bar end, the rack and pinion transmission mechanism is connected, between panel and the gear drive back-moving spring is set, front and back are trampled panel and just can be driven slide plate and advance.Though this invention has solved slide plate problem voluntarily, but human body lacks fulcrum on slide plate, especially gravity center of human body's transfer does not have fulcrum when bipod is alternately trampled, can only lean on bipod alternately to mention, step on and realize, the easy disequilibrium of health, both legs strength is difficult to fully put to good use, nonmotile rhythm.Also there is defective in this slide plate aspect body mechanics's principle meeting.In addition, when turning, the rotation of front and back wheel assembly lacks turning cylinder, and user's sensorimotor is involved and abstruse, and no smoothness can't be controlled slide plate freely.
The technical scheme of the self sliding board that the patent No. provides for 93217845.6 Chinese patent: support is hinged by bearing and panel, two ratchets are set below panel, coaxial on the turning cylinder of support two ratchets are set, ratchet and ratchet engagement, on the central shaft of ratchet, gear is set, drives trailing wheel by gear drive and advance.Though this invention has also solved slide plate problem voluntarily, but panel has only a fulcrum, the amplitude of swing and speed are difficult to hold during motion, the easy disequilibrium of human body, for the careful balance that keeps, leg power can not fully be put to good use, influences movement effects, has body mechanics's defective equally.When turning, need the rear foot firmly, the slide plate front portion is raised slightly, forward foot in a step conversion impetus could be realized turning then, and the hard and wayward direction of such implementation makes skateboarding have danger to a certain extent.
(3) summary of the invention
The easy disequilibrium of health, both legs strength are difficult to the deficiency fully putting to good use, be not easy to turn, the self sliding board that the utility model provides a kind of rhythm easy to control, keeps one's balance, meets more body mechanics's principle easily, turns easily when overcoming the wayward rhythm of self sliding board, motion in the prior art.
The technical scheme that its technical problem that solves the utility model adopts is: self sliding board, comprise panel, two front-wheels, two trailing wheels, the turning cylinder of front and rear wheel is connected with gear drive by one-way driving mechanism respectively, front and back wheel is connected on separately the gear drive, the front and rear teeth wheel drive mechanism respectively connects tooth bar, front-wheel and its gear drive connect into preceding wheel assembly, trailing wheel and its gear drive connect into rear wheel assembly, and the tooth bar head of described tooth bar and the fixed cover under the panel flexibly connect; Panel and support are hinged, are connected by the vertical free bearing of turning cylinder perpendicular to panel respectively between described support and the front and rear wheel assembly.
Further, be connected by a U-shaped key between described tooth bar head and the described fixed cover, the opening of described U-shaped key is vertical.
Perhaps, described fixed cover is offered groove, and described tooth bar head is positioned at described groove, between described tooth bar head and the described groove movable space is arranged.
Perhaps, described tooth bar head is the semicircle sphere, offers longitudinal fluting in the described fixed cover, and described tooth bar head is positioned at described longitudinal fluting.
Further, the vertical free bearing that is parallel to the panel longitudinal axis by turning cylinder between described support and the described vertical free bearing is connected.
Further, between described panel and the described front and rear wheel assembly elastic buffering mechanism is installed.
Further, described elastic buffering mechanism is a spring.
Further again, between described front and rear wheel assembly and the described vertical free bearing flexible.
Further again, there is adjustment screw described vertical free bearing both sides, and described adjustment screw cooperates with the face of front and rear wheel assembly towards vertical free bearing.
Further, flexible pad between described tooth bar head and the described fixed cover.
During actual the use, the user is edge-on on slide plate described in the utility model, is fulcrum with the hinged place of support and panel, the gravity center of human body alternately carries out the transition on the pin of front and back, two legs are alternately exerted oneself, and the gear mechanism that the tooth bar driven connects separately before and after making promotes wheel and advances.Forward and backward trample panel in, the elastic buffering mechanism between panel and the front and rear wheel assembly can play the effect of buffering, prevents that tooth bar from moving up and down too quickly, helps keeping the balance of health.
As long as the user tilts left side or the right side of body's center of gravity to slide plate, just can realize the left-hand bend or the right-hand bend of slide plate.
The beneficial effect of self sliding board described in the utility model mainly shows: 1. the gravity center of human body grasps easily, good stability, and both legs strength is fully put to good use, and the movement rhythm sense is strong, can reach fair speed, plays good train on.2. be tilted to the left and be tilted to the right by the gravity center of human body, slide plate is turned, turn performance is good, easily controlling party to.
(4) description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a partial cutaway diagrammatic sketch of the present utility model.
Fig. 3 is the schematic diagram of the utility model front gear transmission mechanism.
Fig. 4 is the schematic diagram of the utility model backgear transmission mechanism.
Fig. 5 is the wheel position upward view of the utility model when keeping straight on forward.
Wheel position upward view when Fig. 6 is the utility model left-hand bend.
Fig. 7 is the schematic diagram of the vertical free bearing of the utility model and vertical free bearing.
(5) specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Embodiment one
With reference to Fig. 1,2,3,4,5,6,7, a kind of self sliding board, comprise panel 1, two front-wheels 2, two trailing wheels 3, the power transmission shaft 4 of front-wheel and the power transmission shaft 5 of trailing wheel are connected with the front and rear teeth wheel drive mechanism by single direction ratchet 6, single direction ratchet 7 respectively, and the single direction ratchet here also can replace with its equivalent such as freewheel clutch.The front and rear teeth wheel drive mechanism respectively connects tooth bar 8 and tooth bar 9.The tooth bar head of described tooth bar 8, tooth bar 9 is fastened in the fixed cover 11 that is fixed under the panel 1 rotationally by a U-shaped key 10, the opening of described U-shaped key is vertical, such structure has the front and back displacement of trace when allowing tooth bar head relative fixed cover to rotate, guarantee the smoothness that panel rotates.
The connected mode of tooth bar head and panel also can be: fixed cover 11 is offered groove, and described tooth bar head is positioned at described groove, between described tooth bar head and the described groove movable space is arranged; Perhaps: described tooth bar head is the semicircle sphere, offers longitudinal fluting in the described fixed cover 11, and described tooth bar head is positioned at described longitudinal fluting.And other have the mechanism of the front and back displacement of trace when tooth bar head relative fixed cover is rotated.
Front-wheel and its gear drive connect into preceding wheel assembly, and trailing wheel and its gear drive connect into rear wheel assembly.One support 16 is set below panel 1, is connected by the vertical free bearing of turning cylinder 20 respectively between described support 16 and the front and rear wheel assembly perpendicular to panel 1.Support 16 is hinged by free bearing 18 with panel 1.
The user is edge-on on slide plate described in the utility model, and two legs alternately firmly.When foreleg was exerted oneself, panel 1 rotated around free bearing 18, and front end is to the bottom, and the rear end is pendulum upwards, preceding tooth bar 8 moves downward, and drives the gear drive that is attached thereto, and advances thereby finally drive front-wheel 2, back tooth bar 9 moves upward, and single direction ratchet 7 breaks away from, and the turning cylinder 5 of trailing wheel 3 is not driven; When back leg was exerted oneself, the rear end of panel 1 was to the bottom, and front end is pendulum upwards, and back tooth bar 9 moves downward, and drives the gear drive that is attached thereto, and advances thereby finally drive trailing wheel 3, and preceding tooth bar 8 moves upward, and single direction ratchet 6 breaks away from, and the turning cylinder 4 of front-wheel 2 is not driven.So repeatedly, the gear drive that the tooth bar driven connects separately before and after making promotes wheel and advances.
The user is edge-on on slide plate, when slide plate is turned left, only needs centre of body weight is tilted to the left, the turning cylinder 4 of front-wheel is towards counterclockwise rotating an angle, 5 of the turning cylinders of trailing wheel rotate an angle toward the clockwise direction, and front and rear wheel is splayed at this moment, thereby realize.At this moment, the front and rear wheel assembly relatively rotates around the turning cylinder 20 of vertical free bearing separately.Equally, slide plate is turned right, the user only need be tilted to the right centre of body weight and just can realize.
Embodiment two
With reference to Fig. 1,2,3,4,5,6,7, a kind of self sliding board, support 16 and turning cylinder 20 are connected perpendicular to the vertical free bearing that is parallel to the panel longitudinal axis by turning cylinder 19 between the vertical free bearing of panel 1, and remaining structure is identical with embodiment one with embodiment.Vertically free bearing has increased the ride comfort that mechanism turns.
Embodiment three
With reference to Fig. 1,2,3,4,5,6,7, a kind of self sliding board is equipped with buffer spring 15 between panel 1 and the described front and rear wheel assembly, and this buffer spring also can replace with other elastic buffering mechanism such as air cushion.Remaining structure is identical with embodiment one with embodiment.
Forward and backward trample panel in, elastic buffering mechanism can play the effect of buffering, prevents that tooth bar from moving up and down too quickly, helps keeping the balance of health.
Embodiment four
With reference to Fig. 1,2,3,4,5,6,7, a kind of self sliding board is equipped with buffer spring 15 between panel 1 and the described front and rear wheel assembly, and this buffer spring also can replace with other elastic buffering mechanism such as air cushion.Remaining structure is identical with embodiment two with embodiment.
Forward and backward trample panel in, elastic buffering mechanism can play the effect of buffering, prevents that tooth bar from moving up and down too quickly, keeps the balance of health.
Embodiment five
With reference to Fig. 1,2,3,4,5,6,7, a kind of self sliding board, front and rear wheel assembly and turning cylinder 20 are perpendicular between the vertical free bearing of panel 1 flexible 17.Remaining structure is identical with embodiment one with embodiment.
Embodiment six
With reference to Fig. 1,2,3,4,5,6,7, a kind of self sliding board, front and rear wheel assembly and turning cylinder 20 are perpendicular between the vertical free bearing of panel 1 flexible 17.Remaining structure is identical with embodiment two with embodiment.
Embodiment seven
With reference to Fig. 1,2,3,4,5,6,7, a kind of self sliding board, front and rear wheel assembly and turning cylinder 20 are perpendicular between the vertical free bearing of panel 1 flexible 17.Remaining structure is identical with embodiment three with embodiment.
Embodiment eight
With reference to Fig. 1,2,3,4,5,6,7, a kind of self sliding board, front and rear wheel assembly and turning cylinder 20 are perpendicular between the vertical free bearing of panel 1 flexible 17.Remaining structure is identical with embodiment four with embodiment.
Embodiment nine
With reference to Fig. 1,2,3,4,5,6,7, a kind of self sliding board, turning cylinder 20 has adjustment screw 21 perpendicular to the vertical free bearing both sides of panel 1, and described adjustment screw 21 cooperates with the face of front and rear wheel assembly towards vertical free bearing.All the other structures are identical with embodiment five with embodiment.
Described adjustment screw 21 cooperates with described elastomer block 21, easily the hardness of adjusting slider turning: when screw 21 pressed elastomer block 17, the steering angle of slide plate diminished, and needed with bigger steering force; Relatively easily and significantly turn to if will turn, screw 21 can be loosened symmetrically.
Embodiment ten
With reference to Fig. 1,2,3,4,5,6,7, a kind of self sliding board, turning cylinder 20 has adjustment screw 21 perpendicular to the vertical free bearing both sides of panel 1, and described adjustment screw 21 cooperates with the face of front and rear wheel assembly towards vertical free bearing.All the other structures are identical with embodiment six with embodiment.
Described adjustment screw 21 cooperates with described elastomer block 21, easily the hardness of adjusting slider turning: when screw 21 pressed elastomer block 17, the steering angle of slide plate diminished, and needed with bigger steering force; Relatively easily and significantly turn to if will turn, screw 21 can be loosened symmetrically.
With reference to Fig. 1,2,3,4,5,6,7, a kind of self sliding board, turning cylinder 20 has adjustment screw 21 perpendicular to the vertical free bearing both sides of panel 1, and described adjustment screw 21 cooperates with the face of front and rear wheel assembly towards vertical free bearing.All the other structures are identical with embodiment seven with embodiment.
Described adjustment screw 21 cooperates with described elastomer block 21, easily the hardness of adjusting slider turning: when screw 21 pressed elastomer block 17, the steering angle of slide plate diminished, and needed with bigger steering force; Relatively easily and significantly turn to if will turn, screw 21 can be loosened symmetrically.
With reference to Fig. 1,2,3,4,5,6,7, a kind of self sliding board, turning cylinder 20 has adjustment screw 21 perpendicular to the vertical free bearing both sides of panel 1, and described adjustment screw 21 cooperates with the face of front and rear wheel assembly towards vertical free bearing.All the other structures are identical with embodiment eight with embodiment.
Described adjustment screw 21 cooperates with described elastomer block 21, easily the hardness of adjusting slider turning: when screw 21 pressed elastomer block 17, the steering angle of slide plate diminished, and needed with bigger steering force; Relatively easily and significantly turn to if will turn, screw 21 can be loosened symmetrically.
With reference to Fig. 1,2,3,4,5,6,7, a kind of self sliding board, flexible pad 12 between tooth bar head and the fixed cover 11, all the other structures are identical with embodiment 12 with embodiment.Cushion 12 can increase the ride comfort of mechanical operation.
Claims (18)
1. self sliding board, comprise panel, two front-wheels, two trailing wheels, the turning cylinder of front and rear wheel is connected with gear drive by one-way driving mechanism respectively, front and back wheel is connected on separately the gear drive, the front and rear teeth wheel drive mechanism respectively connects tooth bar, front-wheel and its gear drive connect into preceding wheel assembly, and trailing wheel and its gear drive connect into rear wheel assembly, it is characterized in that: the tooth bar head of described tooth bar and the fixed cover under the panel flexibly connect; Panel and support are hinged, are connected by the vertical free bearing of turning cylinder perpendicular to panel respectively between described support and the front and rear wheel assembly.
2. self sliding board as claimed in claim 1 is characterized in that: be connected by a U-shaped key between described tooth bar head and the described fixed cover, the opening of described U-shaped key is vertical.
3. self sliding board as claimed in claim 1 is characterized in that: described fixed cover is offered groove, and described tooth bar head is positioned at described groove, between described tooth bar head and the described groove movable space is arranged.
4. self sliding board as claimed in claim 1 is characterized in that: described tooth bar head is the semicircle sphere, offers longitudinal fluting in the described fixed cover, and described tooth bar head is positioned at described longitudinal fluting.
5. as the described self sliding board of one of claim 1-4, it is characterized in that: the vertical free bearing that is parallel to the panel longitudinal axis by turning cylinder between described support and the described vertical free bearing is connected.
6. as the described self sliding board of one of claim 1-4, it is characterized in that: between described panel and the described front and rear wheel assembly elastic buffering mechanism is installed.
7. self sliding board as claimed in claim 5 is characterized in that: flexible buffer unit between described panel and the described front and rear wheel assembly.
8. self sliding board as claimed in claim 6 is characterized in that: described elastic buffering mechanism is a spring.
9. self sliding board as claimed in claim 7 is characterized in that: described elastic buffering mechanism is a spring.
10. as the described self sliding board of one of claim 1-4, it is characterized in that: between described front and rear wheel assembly and the described vertical free bearing flexible.
11. self sliding board as claimed in claim 5 is characterized in that: between described front and rear wheel assembly and the described vertical free bearing flexible.
12. self sliding board as claimed in claim 6 is characterized in that: between described front and rear wheel assembly and the described vertical free bearing flexible.
13. self sliding board as claimed in claim 7 is characterized in that: between described front and rear wheel assembly and the described vertical free bearing flexible.
14. self sliding board as claimed in claim 10 is characterized in that: there is adjustment screw described vertical free bearing both sides, and described adjustment screw cooperates with the face of front and rear wheel assembly towards vertical free bearing.
15. self sliding board as claimed in claim 11 is characterized in that: there is adjustment screw described vertical free bearing both sides, and described adjustment screw cooperates with the face of front and rear wheel assembly towards vertical free bearing.
16. self sliding board as claimed in claim 12 is characterized in that: there is adjustment screw described vertical free bearing both sides, and described adjustment screw cooperates with the face of front and rear wheel assembly towards vertical free bearing.
17. self sliding board as claimed in claim 13 is characterized in that: there is adjustment screw described vertical free bearing both sides, and described adjustment screw cooperates with the face of front and rear wheel assembly towards vertical free bearing.
18. self sliding board as claimed in claim 17 is characterized in that: flexible pad between described tooth bar head and the described fixed cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420107847 CN2749541Y (en) | 2004-10-25 | 2004-10-25 | Self advancing slide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420107847 CN2749541Y (en) | 2004-10-25 | 2004-10-25 | Self advancing slide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2749541Y true CN2749541Y (en) | 2006-01-04 |
Family
ID=35822938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420107847 Expired - Lifetime CN2749541Y (en) | 2004-10-25 | 2004-10-25 | Self advancing slide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2749541Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1322904C (en) * | 2004-10-22 | 2007-06-27 | 严辉 | self-propelled skateboard |
-
2004
- 2004-10-25 CN CN 200420107847 patent/CN2749541Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1322904C (en) * | 2004-10-22 | 2007-06-27 | 严辉 | self-propelled skateboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20041025 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |