CN205327304U - Both shoulders formula electric tricycle exempts from to weld front fork - Google Patents
Both shoulders formula electric tricycle exempts from to weld front fork Download PDFInfo
- Publication number
- CN205327304U CN205327304U CN201620101695.7U CN201620101695U CN205327304U CN 205327304 U CN205327304 U CN 205327304U CN 201620101695 U CN201620101695 U CN 201620101695U CN 205327304 U CN205327304 U CN 205327304U
- Authority
- CN
- China
- Prior art keywords
- shock attenuation
- lower limb
- damping lower
- sleeve pipe
- reducing
- 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 both shoulders formula electric tricycle exempts from to weld front fork, it links the board to reach including direction indicating device, shock attenuation leg, a lower assembly, the shock attenuation leg be one and go up thin thick reducing shock attenuation leg down, still include the sleeve pipe, seal and fill up and locking screw both ends symmetry system has two toper lateral openings about direction indicating device's mounting panel, wear to be equipped with reducing shock attenuation leg in each toper lateral opening, the cover is equipped with the sleeve pipe on the reducing shock attenuation leg that lies in mounting panel upper portion, leave one section space between the top of sheathed tube top and each reducing shock attenuation leg, this void formation locking space, be provided with to seal on the sleeve pipe and fill up, at the closed locking screw who is provided with with shock attenuation leg threaded connection that stacks up, be connected with jointly on the riser of two sleeve pipes and direction indicating device's middle part and win in succession, lower part cartridge at two reducing shock attenuation legs has a lower assembly. The utility model discloses structural design scientific and reasonable, have shock -resistant can the reinforce, with low costs, the complete degree of outward appearance is high, firm in connection, safe and reliable, the advantage that easily realizes.
Description
Technical field
This utility model relates to a kind of electric motor car parts, and particularly welding front fork exempted from by a kind of Double-shoulder type electro-tricycle。
Background technology
Front fork is the important composition parts of electro-tricycle, and it is arranged on the front portion of car load, and upper end is connected with handlebar parts, and lower end coordinates with front spindle unit, the guidance system of composition electric motor car。
Front fork includes direction device and damping lower limb, and damping lower limb is fixed on direction device by the mode welded, or is confined on direction device by damping lower limb by the mode of the mantle fiber that punches in direction device side。But, existing assembling mode is desirable not to the utmost, there is also following defect: 1. the mode of welding can cause the change of material under high temperature, makes the impact resistance of front fork die down, and additionally welding cost is higher, is unfavorable for strengthening enterprise's competitiveness in the market；2. the material resistance to impact that the mode that side is confined adopts due to the direction device itself to punch is poor, the impact resistance of the further destruction direction device of meeting after punching so that it is complete appearance reduces, ride easily loosens, there is potential safety hazard, simultaneously, material cost is high, and is easily broken off。
Summary of the invention
The purpose of this utility model is in that to provide a kind of scientific structure design reasonable, and shock-resistant ability is strong, cost is low, complete appearance degree high, be connected firmly, welding front fork exempted from by Double-shoulder type electro-tricycle safe and reliable, that be easily achieved。
This utility model solves its technical problem and is achieved through the following technical solutions:
Welding front fork exempted from by a kind of Double-shoulder type electro-tricycle, including direction device, damping lower limb, doffing assembly and upper plate, it is characterized in that: described damping lower limb is a up-thin-low-thick reducing damping lower limb, also include sleeve pipe, sealing pad and lock-screw, it is lateral opening that two ends, installing plate left and right symmetry at described direction device is shaped with two tapers, reducing damping lower limb it is coated with in each taper is lateral opening, the reducing damping lower limb be positioned at installing plate top is set with sleeve pipe, one section of space is left between top and the top of each reducing damping lower limb of sleeve pipe, this space forms locking space, sleeve pipe is provided with sealing pad, sealing pad is provided with the lock-screw threadeded with damping lower limb, win in succession on the middle part standpipe of two sleeve pipes and direction device is connected to jointly, it is fitted with doffing assembly in the bottom of two reducing damping lower limbs。
Advantage of the present utility model and having the beneficial effect that
1. welding front fork exempted from by this Double-shoulder type electro-tricycle, by by traditional welding or the mode installing damping lower limb in the side of direction device, change into hold out against lateral opening with taper of reducing damping lower limb coordinate and lock-screw locking coordinate realize mechanically-assembled, on the basis of not destruction direction device integrity degree, ensure that the firm installation of the shock-resistant ability of front fork and direction device and damping lower limb, substantially increase efficiency of assembling。
2. this utility model scientific structure design is reasonable, has that shock-resistant ability is strong, cost is low, complete appearance degree high, is connected firmly, safe and reliable, the advantage that is easily achieved, is that welding front fork exempted from by a kind of Double-shoulder type electro-tricycle with higher innovation。
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of this utility model direction device；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is the structural representation of this utility model reducing damping lower limb；
Fig. 5 is the A portion enlarged drawing of Fig. 4。
Accompanying drawing labelling
Standpipe in the middle part of 1-lock-screw, 2-sealing pad, 3-upper plate, 4-, 5-sleeve pipe, 6-reducing damping lower limb, 7-direction device, 8-doffing assembly, 9-installing plate, 10-are lateral opening。
Detailed description of the invention
Below by specific embodiment, the utility model is described in further detail, and following example are illustrative, is not determinate, it is impossible to limits protection domain of the present utility model with this。
Welding front fork exempted from by a kind of Double-shoulder type electro-tricycle, including direction device 7, damping lower limb, doffing assembly 8 and upper plate 3, its innovation is in that: described damping lower limb is a up-thin-low-thick reducing damping lower limb 6, also include sleeve pipe 5, sealing pad 2 and lock-screw 1, installing plate about 9 two ends symmetry at described direction device is shaped with two tapers lateral opening 10, reducing damping lower limb it is coated with in each taper is lateral opening, the reducing damping lower limb be positioned at installing plate top is set with sleeve pipe, one section of space is left between top and the top of each reducing damping lower limb of sleeve pipe, this space forms locking space, sleeve pipe is provided with sealing pad, sealing pad is provided with the lock-screw threadeded with damping lower limb, win in succession on the middle part standpipe 4 of two sleeve pipes and direction device is connected to jointly, it is fitted with doffing assembly in the bottom of two reducing damping lower limbs。
Direction device lateral opening for taper, match with the tapering of reducing damping lower limb, certain amount of space is reserved on sleeve pipe top both it after being set to reducing damping lower limb, in the process of lock-screw locking, reducing damping lower limb is lifted up gradually, because of the restriction of sleeve pipe, direction device will not be servo-actuated, so, tapering both it is relatively tight gradually, completes the assembling of direction device and reducing damping lower limb；Afterwards, then installing doffing assembly in its underpart, top is installed connecting plate correction and is namely completed the assembly work of whole front fork。
Although disclosing embodiment of the present utility model and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope without departing from this utility model and claims, various replacements, to change and modifications be all possible, therefore, scope of the present utility model is not limited to embodiment and accompanying drawing disclosure of that。
Claims (1)
1. welding front fork exempted from by a Double-shoulder type electro-tricycle, including direction device, damping lower limb, doffing assembly and upper plate, it is characterized in that: described damping lower limb is a up-thin-low-thick reducing damping lower limb, also include sleeve pipe, sealing pad and lock-screw, it is lateral opening that two ends, installing plate left and right symmetry at described direction device is shaped with two tapers, reducing damping lower limb it is coated with in each taper is lateral opening, the reducing damping lower limb be positioned at installing plate top is set with sleeve pipe, one section of space is left between top and the top of each reducing damping lower limb of sleeve pipe, this space forms locking space, sleeve pipe is provided with sealing pad, sealing pad is provided with the lock-screw threadeded with damping lower limb, win in succession on the middle part standpipe of two sleeve pipes and direction device is connected to jointly, it is fitted with doffing assembly in the bottom of two reducing damping lower limbs。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620101695.7U CN205327304U (en) | 2016-02-01 | 2016-02-01 | Both shoulders formula electric tricycle exempts from to weld front fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620101695.7U CN205327304U (en) | 2016-02-01 | 2016-02-01 | Both shoulders formula electric tricycle exempts from to weld front fork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205327304U true CN205327304U (en) | 2016-06-22 |
Family
ID=56317816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620101695.7U Expired - Fee Related CN205327304U (en) | 2016-02-01 | 2016-02-01 | Both shoulders formula electric tricycle exempts from to weld front fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205327304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649562A (en) * | 2019-01-05 | 2019-04-19 | 河北兴江机械有限公司 | A kind of front damper assembly of tricycle |
-
2016
- 2016-02-01 CN CN201620101695.7U patent/CN205327304U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649562A (en) * | 2019-01-05 | 2019-04-19 | 河北兴江机械有限公司 | A kind of front damper assembly of tricycle |
| CN109649562B (en) * | 2019-01-05 | 2020-03-10 | 河北兴江机械有限公司 | Front shock absorber assembly of tricycle |
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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: 20160622 Termination date: 20170201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |