CN205113607U - Swift current car structure is prevented to weight formula of tricycle - Google Patents
Swift current car structure is prevented to weight formula of tricycle Download PDFInfo
- Publication number
- CN205113607U CN205113607U CN201520811118.2U CN201520811118U CN205113607U CN 205113607 U CN205113607 U CN 205113607U CN 201520811118 U CN201520811118 U CN 201520811118U CN 205113607 U CN205113607 U CN 205113607U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- weight
- pivoted frame
- frame
- tricycle
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a swift current car structure is prevented to weight formula of tricycle, including frame, rear axle and back sprocket, back sprocket suit is on rear axle, and rear axle passes through the bearing and installs on the frame, its characterized in that: still include ratchet, ratchet, weight, revolving rack, stores pylon and one -way buffer, the ratchet suit is in rear axle is last, sour jujube gear position in the rear side of ratchet, the stores pylon is fixed on the frame, and one -way buffer is installed on the stores pylon, and one -way buffer has the pivot, and the revolving rack is installed in the pivot of one -way buffer, and the axis of pivot is parallel with rear axle's axis, on the revolving rack, the below that is located the pivot is fixed with the weight, on the revolving rack, side that be located the pivot be fixed with the ratchet. The utility model discloses a structural design of ratchet and ratchet realizes preventing that the wheel is rotatory backward after the tricycle upward slope stops, swift current car when avoiding the tricycle hillside to start, and the avoid accident production makes electric tricycle safe and reliable more.
Description
Technical field
The utility model belongs to three-wheel vehicle technical field, particularly relates to a kind of weight hammer type anti-running structure of three-wheel vehicle.
Background technology
Three-wheel vehicle is the compact car that installation three wheels have simple machine transmission, device compartment or flat board, is used for manned or freights.In the last few years, along with the development of vehicle technology is with ripe, electro-tricycle is because of its green energy conservation, facilitate environmental protection, and carry the feature such as practical and widely used, especially, in the life of China villages and small towns resident, electro-tricycle has become important, requisite apparatus in life.
At present, the general more complicated of the road conditions in China villages and small towns, the road conditions of fluctuating ramp shaped are more.In the process of electro-tricycle climbing, especially under the situation that three-wheel vehicle load-carrying is larger, once stop off, then start to walk easily to occur that three-wheel vehicle slips the phenomenon of car backward again.Appearance of vehicle of slipping three-wheel vehicle easily causes to lose control of one's vehicle, causes accident to occur.So be necessary the anti-running structure designing a kind of three-wheel vehicle.
Summary of the invention
The utility model provides the weight hammer type anti-running structure that a kind of structure is simple, can prevent from three-wheel vehicle from going up a slope slipping car, the three-wheel vehicle avoiding accident to produce for solving in known technology the technical matters that exists.
The technical scheme that the utility model is taked for the technical matters existed in solution known technology is: a kind of weight hammer type anti-running structure of three-wheel vehicle, comprise vehicle frame, back axle and rear sprocket wheel, described rear sprocket wheel is sleeved on described back axle, described back axle is arranged on described vehicle frame by bearing, it is characterized in that: also comprise ratchet, ratchet, weight, pivoted frame, hanger and one-way damper; Described ratchet sleeve is contained on described back axle, and described ratchet is positioned at the rear side of described ratchet; Described hanger is fixed on described vehicle frame, described one-way damper is arranged on described hanger, described one-way damper has rotating shaft, described pivoted frame is arranged in the rotating shaft of one-way damper, the axis of described rotating shaft and the axis being parallel of back axle, on described pivoted frame, the below that is positioned at described rotating shaft is fixed with described weight, and on described pivoted frame, the side that is positioned at described rotating shaft is fixed with described ratchet.
The utility model can also adopt following technical measures:
Described pivoted frame is the bilateral support body with knuckle, and the knuckle portion of described pivoted frame is arranged on described hanger by described bearing pin, and two outer ends of described pivoted frame fix described weight and ratchet respectively.
Described weight is fixed with peg, and described peg is connected by screw bolt and nut with described pivoted frame.
Described weight is spherical plummet.
The bilateral angle of described pivoted frame is 120 °.
The advantage that the utility model has and good effect are:
The utility model by the structure design of ratchet and ratchet, realize three-wheel vehicle go up a slope stop after prevent wheel from rotating backward, slip car when avoiding three-wheel vehicle hillside to start, Accident prevention generation, makes electro-tricycle more safe and reliable.And three-wheel vehicle is in normal traveling, ratchet can not contact clamping because of inertia with ratchet.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is one-way damper mounting structure schematic diagram in the utility model.
In figure: 1, vehicle frame; 2, back axle; 3, rear sprocket wheel; 4, ratchet; 5, ratchet; 6, weight; 7, pivoted frame; 8, hanger; 9, one-way damper; 9-1, rotating shaft; 10, peg.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 and Fig. 2, a kind of weight hammer type anti-running structure of three-wheel vehicle.Comprise vehicle frame 1, back axle 2 and rear sprocket wheel 3, described rear sprocket wheel 3 is sleeved on described back axle 2, and described back axle 2 is arranged on described vehicle frame 1 by bearing.
Also comprise ratchet 4, ratchet 5, weight 6, pivoted frame 7, hanger 8 and one-way damper 9.Described ratchet 4 is sleeved on described back axle 2, and in the present embodiment, ratchet 4 is fixed on back axle 2 by spline.Described ratchet 5 is positioned at the rear side of described ratchet 4.Namely ratchet 5 is positioned at the back upper place of ratchet 4, after ratchet 5 and ratchet 4 clamping, the wheel of three-wheel vehicle can be stoped to roll backward.
Described hanger 8 is fixed on described vehicle frame 1, and in the present embodiment, hanger 8 utilizes and is bolted on vehicle frame 1.
Described one-way damper 9 is arranged on described hanger 8, and in the present embodiment, single file energy disperser 9 is arranged on hanger 8 by screw.Described one-way damper 9 has rotating shaft 9-1.Described pivoted frame 7 is arranged on the rotating shaft 9-1 of one-way damper 9.The axis of described rotating shaft 9-1 and the axis being parallel of back axle 2.On described pivoted frame 7, the below that is positioned at described rotating shaft 9-1 is fixed with described weight 6, and on described pivoted frame 7, the side that is positioned at described rotating shaft 9-1 is fixed with described ratchet 5.
When three-wheel vehicle is in level, weight 6 naturally droops state, and ratchet 5 and ratchet 4 depart from, and one-way damper 9 can prevent weight 6 from swinging backward under normal traveling.When three-wheel vehicle is in upward slope state, under the buffer action of single file energy disperser 9, weight 6 slowly naturally droops state to weight 6 backward, and ratchet 5 and ratchet 4 clamping, the wheel of three-wheel vehicle cannot rotate backward.Reliably stuck for ensureing ratchet 4 and ratchet 5, the distance of axle center to ratchet 5 end of bearing pin 9 and the distance sum of the axle center of back axle 2 to ratchet 4 periphery are greater than the distance of axle center to the axle center of back axle 2 of bearing pin 9.
In the present embodiment, described pivoted frame 7 is the bilateral support bodys with knuckle, and the knuckle portion of described pivoted frame 7 is arranged on described hanger 8 by described rotating shaft 9-1, and two outer ends of described pivoted frame 7 fix described weight 6 and ratchet 5 respectively.Described rotating shaft 9-1 is fixed on described hanger 8, and described pivoted frame 7 is arranged on described rotating shaft 9-1 by bearing.The bilateral angle of described pivoted frame 7 is 120 °.Described weight 6 is spherical plummet.
In order to ratchet 5 and ratchet 4 clamping can be set time three-wheel vehicle residing for the gradient.State on weight 6 and be fixed with peg 10, described peg 10 is connected by screw bolt and nut with described pivoted frame 7.
Claims (5)
1. the weight hammer type anti-running structure of a three-wheel vehicle, comprise vehicle frame (1), back axle (2) and rear sprocket wheel (3), described rear sprocket wheel (3) is sleeved on described back axle (2), described back axle (2) is arranged on described vehicle frame (1) by bearing, it is characterized in that: also comprise ratchet (4), ratchet (5), weight (6), pivoted frame (7), hanger (8) and one-way damper (9), described ratchet (4) is sleeved on described back axle (2), and described ratchet (5) is positioned at the rear side of described ratchet (4), described hanger (8) is fixed on described vehicle frame (1), described one-way damper (9) is arranged on described hanger (8), described one-way damper (9) has rotating shaft (9-1), described pivoted frame (7) is arranged in the rotating shaft (9-1) of one-way damper (9), the axis of described rotating shaft (9-1) and the axis being parallel of back axle (2), on described pivoted frame (7), the below being positioned at described rotating shaft (9-1) is fixed with described weight (6), on described pivoted frame (7), the side being positioned at described rotating shaft (9-1) is fixed with described ratchet (5).
2. the weight hammer type anti-running structure of three-wheel vehicle according to claim 1, it is characterized in that: described pivoted frame (7) is the bilateral support body with knuckle, the knuckle portion of described pivoted frame (7) is arranged on described hanger (8) by described rotating shaft (9-1), and two outer ends of described pivoted frame (7) fix described weight (6) and ratchet (5) respectively.
3. the weight hammer type anti-running structure of three-wheel vehicle according to claim 2, it is characterized in that: described weight (6) is fixed with peg (10), described peg (10) is connected by screw bolt and nut with described pivoted frame (7).
4. the weight hammer type anti-running structure of three-wheel vehicle according to claim 1, is characterized in that: described weight (6) is spherical plummet.
5. the weight hammer type anti-running structure of three-wheel vehicle according to claim 2, is characterized in that: the bilateral angle of described pivoted frame (7) is 120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520811118.2U CN205113607U (en) | 2015-10-19 | 2015-10-19 | Swift current car structure is prevented to weight formula of tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520811118.2U CN205113607U (en) | 2015-10-19 | 2015-10-19 | Swift current car structure is prevented to weight formula of tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205113607U true CN205113607U (en) | 2016-03-30 |
Family
ID=55569241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520811118.2U Expired - Fee Related CN205113607U (en) | 2015-10-19 | 2015-10-19 | Swift current car structure is prevented to weight formula of tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205113607U (en) |
-
2015
- 2015-10-19 CN CN201520811118.2U patent/CN205113607U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20201019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |