CN203902743U - Semi-automatic returning device of two-wheel vehicle pedal - Google Patents
Semi-automatic returning device of two-wheel vehicle pedal Download PDFInfo
- Publication number
- CN203902743U CN203902743U CN201420293761.6U CN201420293761U CN203902743U CN 203902743 U CN203902743 U CN 203902743U CN 201420293761 U CN201420293761 U CN 201420293761U CN 203902743 U CN203902743 U CN 203902743U
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- China
- Prior art keywords
- fixed
- turning cylinder
- cart
- tread plate
- axle bed
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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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- 238000004080 punching Methods 0.000 claims description 6
- 210000001364 upper extremity Anatomy 0.000 claims description 3
- 238000003860 storage Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 241000239290 Araneae Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000269799 Perca fluviatilis Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Handcart (AREA)
Abstract
The utility model relates to parts of an electric bicycle, a motorcycle and a bicycle, in particular to a semi-automatic returning device of a two-wheel vehicle pedal. The semi-automatic returning device of the two-wheel vehicle pedal mainly resolves the technical problems that all overturning parts of an existing two-wheel vehicle pedal are exposed, prone to rusting, difficult to clean, not beautiful and short in service life, need lots of efforts to be overturned and sometimes even can not be overturned. The semi-automatic returning device of the two-wheel vehicle pedal comprises a fixing shaft, wherein a fixing seat and a pull deep type shaft seat are fixed to the fixing shaft, the fixing seat is connected with a fixing shaft sleeve through a connector, a rotary shaft is connected between the fixing shaft sleeve and the pull deep shaft seat and is connected with a bent pipe rotary shaft, a horizontal positioning groove and a vertical positioning groove are formed in the fixing seat, and the end of the bent pipe rotary shaft is connected with a rotary shaft positioning convex point capable of being embedded in the positioning grooves.
Description
Technical field
The utility model relates to the parts of a kind of battery-driven car, motor bike, bicycle, especially relates to a kind of cart tread plate semi-automatic return device.
Background technology
Existing Electrical Bicycle, its integral structure is all vehicle frame, motor, battery pack, several large major parts formations of controller, these large, need respectively controller, battery pack, motor etc. to be placed into the diverse location of Electrical Bicycle, form dissimilar Electrical Bicycle.Chinese patent discloses a kind of Electrical Bicycle (Granted publication number: CN2392717), its motor, storage battery, actuator and electric machine controller between two handlebars being arranged on trailing wheel center shaft by handlebar, vehicle seat, vehicle frame, front and rear wheel forms, storage battery is arranged in battery jar box, battery jar box is inserted and is embedded in storage battery seat chamber, and storage battery seat chamber is positioned at the die cavity top of backplate housing and the rear at the standpipe of the V-shape spider of vehicle frame; Backplate housing is arranged on the bottom of the V-shape spider of vehicle frame, and the die cavity top of backplate housing is storage battery seat chamber, on storage battery seat chamber, is fixed with plate seat, on plate seat, is provided with pair of electrodes; On storage battery, be provided with pair of electrodes, storage battery is arranged in battery jar box, battery jar box inserts in plate seat by the plate on it, plugboard trough is coordinated with plate seat and be embedded in storage battery seat chamber slotting battery jar box, and the pair of electrodes on storage battery is contacted with the pair of electrodes on plate seat, pair of electrodes is connected with actuator by wire; The forward and backward both sides of storage battery are provided with diagonal brace.But the pedal all rollovers part of this cart exposes, and gets rusty easily, easy to clean not, deficiency attractive in appearance, and very hard while stirring, sometimes just not turn at all, service life is shorter.
Utility model content
The utility model is to provide a kind of cart tread plate semi-automatic return device, it is mainly that the pedal all rollovers part that solves the existing cart of prior art exposes, get rusty easily, easy to clean not, deficiency attractive in appearance, and very hard while stirring, sometimes just do not turn at all, service life shorter grade technical matters.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals:
Cart tread plate semi-automatic return device of the present utility model, comprise anchor shaft, on described anchor shaft, be fixed with permanent seat and drawing formula axle bed, permanent seat is connected with fixed hub by attaching parts, between fixed hub and drawing formula axle bed, be connected with turning cylinder, turning cylinder is connected with bend pipe turning cylinder, and permanent seat is provided with the positioning groove that a level is set up and is vertically set up, and bend pipe turning cylinder end is connected with the rotating shaft positioning convex point that can embed positioning groove.The technique of bend pipe turning cylinder and rotating shaft positioning convex point only needs punching press, more simply more saves the energy consistent with the environmental protection concept of battery-driven car than the existing method that need to weld and install.Except fixing permanent seat and drawing formula axle bed need to weld according to pedal appearance requirement, all the other members, all by being stamped to form, can be saved the considerable energy and manpower with respect to existing production technology.Turning cylinder is spring perch and fulcrum and rotating shaft, and the moulding of punching press can be selected difformity.Bend pipe turning cylinder can be used for installing tread plate.
As preferably, in described anchor shaft, be provided with spring and fixedly blurt out, spring fixedly blurt out and drawing formula axle bed between be pressed with spring.The structural advantages of spring, can make turning cylinder can touch all the time the surface of permanent seat, and the rotating shaft positioning convex point that makes bend pipe turning cylinder can navigate to the position of positioning groove 0 and 90 degree accurately, as long as spring is not realized and being fixed with turning cylinder while installation, also can work as stage clip and use to realize the manually upset between 0 and 90 degree.
As preferably, the two ends of described spring be separately fixed at spring fixedly blurt out with drawing formula axle bed in.
As preferably, the two ends of described permanent seat connect respectively limit base and flange, and permanent seat, limit base and flange are that integral type punching press is made, and the upper limb of limit base is provided with the arc groove adapting with bend pipe turning cylinder outside face.
As preferably, described drawing formula axle bed includes the shrouding of salable anchor shaft end, shrouding inside face is fixed with cylindrical bump that can cross-under anchor shaft, the end face of cylindrical bump is provided with two symmetrically arranged circular arc shaped ribs, between two circular arc shaped ribs, be provided with can linking springs end groove.The structure of the punching press drawing part of drawing formula axle bed, plays the effect of the good anchor shaft of spring stand, can use torsion spring+stage clip or use separately stage clip
As preferably, on described flange, have fixed orifice, in fixed orifice, be fixed with yielding rubber nail.When being tread plate return, the effect of yielding rubber nail can play the effect of noise elimination and damping.
Therefore, the utility model is full-closed structure, and all parts are all built-in, gently lifts and can be returned to plumbness and keep with pin, gently steps on and can arrive horizontality and keep with pin; Because the effect return of damping rubber block is substantially noiseless and without rocking and grating under steam; Because the apply pedal of screens only has two states horizontal and vertical; Easy batch manufacturing simple in structure and installation, different length, different shaping and the different materials of pedal all can be located with this Realization of Product 0 and 90 degree; The locating point of torsion spring is not packed into the stuck point of part 5, just can realize M/C, and properties all can reach above-mentioned requirements, simple in structure, cost is low.
Brief description of the drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is plan structure schematic diagrams of Fig. 1;
Accompanying drawing 3 is a kind of structural representations of the utility model permanent seat;
Accompanying drawing 4 is a kind of structural representations of the utility model drawing formula axle bed.
Parts, position and numbering in figure: anchor shaft 1, permanent seat 2, drawing formula axle bed 3, fixed hub 4, turning cylinder 5, bend pipe turning cylinder 6, positioning groove 7, rotating shaft positioning convex point 8, spring fixedly blurt out 9, spring 10, limit base 11, flange 12, arc groove 13, yielding rubber nail 14.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the cart tread plate semi-automatic return device that this is routine, as shown in Figure 1, Figure 2, comprise anchor shaft 1, on anchor shaft, be fixed with permanent seat 2 and drawing formula axle bed 3, permanent seat is connected with fixed hub 4 by attaching parts, between fixed hub and drawing formula axle bed, is connected with turning cylinder 5, and turning cylinder is connected with bend pipe turning cylinder 6, permanent seat is provided with the positioning groove 7 that a level is set up and is vertically set up, and bend pipe turning cylinder end is connected with the rotating shaft positioning convex point 8 that can embed positioning groove.In anchor shaft, be provided with spring and fixedly blurt out 9, spring fixedly blurt out and drawing formula axle bed 3 between be pressed with spring 10.The two ends of spring be separately fixed at spring fixedly blurt out 9 with drawing formula axle bed 3 in.The two ends of permanent seat connect respectively limit base 11 and flange 12, and permanent seat, limit base and flange are that integral type punching press is made, and the upper limb of limit base is provided with the arc groove 13 adapting with bend pipe turning cylinder 6 outside faces.On flange, have fixed orifice, in fixed orifice, be fixed with yielding rubber nail 14.Drawing formula axle bed includes the shrouding of salable anchor shaft end, shrouding inside face is fixed with cylindrical bump that can cross-under anchor shaft, the end face of cylindrical bump is provided with two symmetrically arranged circular arc shaped ribs, between two circular arc shaped ribs, be provided with can linking springs 10 ends groove.
When use, only need pin to step on tread plate fixing on bend pipe turning cylinder 6, bend pipe turning cylinder 90-degree rotation, under the effect of spring, rotating shaft positioning convex point 8 is embedded into the interior formation of horizontally disposed positioning groove 7 location.While use, pin leaves tread plate, and under the effect of spring 10, turning cylinder 5 can be spent in contrarotation 90, and bend pipe turning cylinder returns to plumbness.Do not insert spring at the external part of 10 1, spring and fixedly blurt out 9 o'clock, spring 10 does not play torsion spring effect and only plays stage clip effect, makes turning cylinder 5 under the effect of manpower and positioning groove 7, rests on level or plumbness.
The foregoing is only specific embodiment of the utility model, but architectural feature of the present utility model is not limited to this, any those skilled in the art is in field of the present utility model, and the variation of doing or modification are all encompassed among the scope of the claims of the present utility model.
Claims (6)
1. a cart tread plate semi-automatic return device, comprise anchor shaft (1), it is characterized in that being fixed with permanent seat (2) and drawing formula axle bed (3) on described anchor shaft (1), permanent seat is connected with fixed hub (4) by attaching parts, between fixed hub and drawing formula axle bed, be connected with turning cylinder (5), turning cylinder is connected with bend pipe turning cylinder (6), permanent seat is provided with the positioning groove (7) that a level is set up and is vertically set up, and bend pipe turning cylinder end is connected with the rotating shaft positioning convex point (8) that can embed positioning groove.
2. cart tread plate semi-automatic return device according to claim 1, is characterized in that in described anchor shaft (1), being provided with spring fixedly blurts out (9), spring fixedly blurt out and drawing formula axle bed (3) between be pressed with spring (10).
3. cart tread plate semi-automatic return device according to claim 2, the two ends that it is characterized in that described spring (10) be separately fixed at that spring fixedly is blurted out (9) and drawing formula axle bed (3) in.
4. according to the cart tread plate semi-automatic return device described in claim 1 or 2 or 3, the two ends that it is characterized in that described permanent seat (2) connect respectively limit base (11) and flange (12), permanent seat, limit base and flange are that integral type punching press is made, and the upper limb of limit base is provided with the arc groove (13) adapting with bend pipe turning cylinder (6) outside face.
5. according to the cart tread plate semi-automatic return device described in claim 2 or 3, it is characterized in that described drawing formula axle bed (3) includes the shrouding of salable anchor shaft (1) end, shrouding inside face is fixed with cylindrical bump that can cross-under anchor shaft, the end face of cylindrical bump is provided with two symmetrically arranged circular arc shaped ribs, between two circular arc shaped ribs, be provided with can linking springs (10) end groove.
6. cart tread plate semi-automatic return device according to claim 4, is characterized in that having fixed orifice on described flange (12), is fixed with yielding rubber nail (14) in fixed orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293761.6U CN203902743U (en) | 2014-06-05 | 2014-06-05 | Semi-automatic returning device of two-wheel vehicle pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293761.6U CN203902743U (en) | 2014-06-05 | 2014-06-05 | Semi-automatic returning device of two-wheel vehicle pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203902743U true CN203902743U (en) | 2014-10-29 |
Family
ID=51777030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420293761.6U Expired - Lifetime CN203902743U (en) | 2014-06-05 | 2014-06-05 | Semi-automatic returning device of two-wheel vehicle pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203902743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005139A (en) * | 2016-08-09 | 2016-10-12 | 尚艳燕 | Electric balance vehicle and pedal assembly thereof |
-
2014
- 2014-06-05 CN CN201420293761.6U patent/CN203902743U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005139A (en) * | 2016-08-09 | 2016-10-12 | 尚艳燕 | Electric balance vehicle and pedal assembly thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |