CN208069905U - A kind of three-wheel underbody seat - Google Patents
A kind of three-wheel underbody seat Download PDFInfo
- Publication number
- CN208069905U CN208069905U CN201721556848.8U CN201721556848U CN208069905U CN 208069905 U CN208069905 U CN 208069905U CN 201721556848 U CN201721556848 U CN 201721556848U CN 208069905 U CN208069905 U CN 208069905U
- Authority
- CN
- China
- Prior art keywords
- vibration damping
- shrapnel
- vibration
- fixing piece
- compression bar
- 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 discloses a kind of three-wheel underbody seats, including vibration damping shrapnel device, in the middle part of the vibration damping shrapnel device vibration damping shrapnel fixing piece is arranged on outer wall, the vibration damping shrapnel fixing piece lower end is equipped with bearing fixing device, the vibration damping shrapnel fixing piece upper end is equipped with hydraulic pressure support column, the hydraulic pressure support top end is connect by fixed block with lower vehicle frame, and vibration damping shrapnel device left and right ends are equipped with vibration damping shrapnel locating piece, and the top of two vibration damping shrapnel locating pieces is located on lower vehicle frame.The utility model has the function of multi-level damping, the vibration damping shrapnel device of addition, the level-one vibration insulating system of bearing fixing device, vibration damping shrapnel fixing piece composition, vibration reduction and cushioning can be carried out to larger impact force, mitigate Oscillation Amplitude and improves level of comfort, the damping base of addition, the two level vibration damping vibration insulating system of vibration damping hydraulic stem, shock-absorbing spring, vibration damping upper cover composition, can carry out vibration reduction and cushioning to small impact force.
Description
Technical field
The utility model is related to tricycle technical field more particularly to a kind of three-wheel underbody seats.
Background technology
Tricycle is divided into former and later two parts, and front is there are one the wheel that can be turned to, handlebar, bicycle bell, brake, vehicle seat,
With the vehicle wheel rotation at chain-driving rear portion, tricycle rear portion is mainly compartment, and carriage body is wooden semicircle, can be with sat side by side two
Individual is equipped with the awning that can be folded on compartment, and spring and two wheels are housed below.It is a wooden case below seat,
It can open, the tool sundries etc. of driver is stored in the inside.There are foot pedal in the cushion that useful cloth and cotton-wool are made on seat, lower section,
Two see hook before compartment, can hang rain-proof door curtain, and door curtain is generally made with canvas or oilcloth, and winter then uses cotton wadded curtain instead, keeps out the wind
Go to a winter resort.
Through retrieval, utility model Authorization Notice No. is that 205837056 U of CN disclose a kind of three-wheel underbody seat, including bottom
Plate and push-pull rod component, the bottom plate is hollow, and hollow inside is vertically arranged with several reinforcing ribs, is molded in the middle part of the reinforcing rib
Have with the matched longitudinal guide of push-pull rod component, be equipped with push-pull rod component in longitudinal guide, the side of bottom plate is provided with card
The limiting device of the tight push-pull rod, the push-pull rod component include the portion and guide part of pulling, it is described pull portion and guide part at
Certain angle is fixedly connected, and the guide part is threaded through in longitudinal guide described in bottom plate, and the guide part is U-shaped, the guiding
Portion both ends are threaded through in the longitudinal guide, extend buffer bar, the buffering head in the middle part of the push-pull rod component guide part
Portion is provided with yielding rubber.
The vibration absorber of existing three-wheel underbody seat is all made of single leaf spring vibration absorber, but single vibration absorber
Effectiveness in vibration suppression it is bad, requirement of the people to vibration damping degree at this stage cannot be met, now design in view of the above problems one kind three
Underbody seat is taken turns, the effectiveness in vibration suppression to solve the problems, such as single vibration absorber is bad.
Utility model content
The purpose of this utility model is to provide a kind of three-wheel underbody seats, have the advantages of multi-level damping function, solve
The bad problem of the effectiveness in vibration suppression of single vibration absorber.
According to a kind of three-wheel underbody seat of the utility model embodiment, including vibration damping shrapnel device, the vibration damping shrapnel dress
It sets and is arranged with vibration damping shrapnel fixing piece on the outer wall of middle part, the vibration damping shrapnel fixing piece lower end is equipped with bearing fixing device, described
Vibration damping shrapnel fixing piece upper end is equipped with hydraulic pressure support column, and the hydraulic pressure support top end is connect by fixed block with lower vehicle frame, institute
It states vibration damping shrapnel device left and right ends and is equipped with vibration damping shrapnel locating piece, the top of two vibration damping shrapnel locating pieces is located at down
On vehicle frame, the lower the top of the frame is uniformly provided with three groups of buffering shock-absorbing devices, and the top of buffering shock-absorbing device described in three groups is equipped with
Upper frame, the buffering shock-absorbing device include that two vibration absorbers and four buffer units, the vibration absorber are fixed on down
The left and right sides on the top of vehicle frame, two vibration absorber both sides are equipped with buffer unit.
Further, the bearing fixing device includes upper bearing (metal) fixing piece, lower bearing fixing piece, and the upper bearing (metal) is fixed
Part is connect by screw with vibration damping shrapnel fixing piece, and upper bearing (metal) fixing piece lower end is equipped with lower bearing fixing piece.
Further, the vibration absorber includes damping base, vibration damping hydraulic stem, shock-absorbing spring, vibration damping upper cover, described to subtract
The pedestal lower end that shakes is fixed on lower vehicle frame, and the damping base upper end is equipped with vibration damping hydraulic stem, the vibration damping hydraulic stem outer sheath
Equipped with shock-absorbing spring, the shock-absorbing spring top is equipped with vibration damping upper cover, and vibration damping upper cover top is fixedly connected with upper frame.
Further, the buffer unit includes that buffer solution compression bar pedestal, buffer solution compression bar, buffer solution compression bar upper end are fixed
Part, the buffer solution compression bar pedestal lower end are fixed on lower vehicle frame, and the buffer solution compression bar pedestal upper end is by rotational pin and delays
Fliud flushing compression bar is rotatablely connected, and buffer solution compression bar upper end is rotatablely connected by rotational pin and buffer solution compression bar upper end fixing piece,
Buffer solution compression bar upper end fixing piece top is fixedly connected with upper frame.
Further, the vibration damping shrapnel locating piece is integrally formed with lower vehicle frame, the vibration damping shrapnel locating piece and vibration damping
Shrapnel device is connected.
Further, the vibration damping shrapnel device is selected made by leaf spring material.
The utility model has an advantageous effect in that compared with prior art：
1. having the function of multi-level damping：Vibration damping shrapnel device, bearing fixing device, the vibration damping shrapnel fixing piece composition of addition
Level-one vibration insulating system, can to larger impact force carry out vibration reduction and cushioning, mitigate Oscillation Amplitude improve level of comfort, addition
Damping base, vibration damping hydraulic stem, shock-absorbing spring, vibration damping upper cover composition two level vibration damping vibration insulating system, can to small impact force into
Row vibration reduction and cushioning；
2. having pooling feature：The buffer solution compression bar pedestal of addition, buffer solution compression bar, buffer solution compression bar upper end fixing piece group
At buffer unit, can effective cushion impact forces, mitigate vibration amplitude.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 be the utility model proposes a kind of three-wheel underbody seat side block diagram；
Fig. 2 is A local structural graphs in Fig. 1；
Fig. 3 be the utility model proposes a kind of three-wheel underbody seat in buffering shock-absorbing device facing structure figure.
In figure：1- vibration dampings shrapnel device, 2- bearing retainers, 3- lower bearings fixing piece, 4- vibration damping shrapnels fixing piece, 5-
Vehicle frame under hydraulic pressure support column, 6- vibration damping shrapnels locating piece, 7-, 8- buffering shock-absorbing devices, 9- upper frame, 10- buffer solutions compression bar,
11- buffer solution compression bars upper end fixing piece, 12- vibration dampings upper cover, 13- shock-absorbing springs, 14- damping bases, 15- vibration dampings hydraulic stem, 16-
Buffer solution compression bar pedestal.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig.1-3, a kind of three-wheel underbody seat, including vibration damping shrapnel device 1 cover on 1 middle part outer wall of vibration damping shrapnel device
Equipped with vibration damping shrapnel fixing piece 4,4 lower end of vibration damping shrapnel fixing piece is equipped with bearing fixing device, and 4 upper end of vibration damping shrapnel fixing piece is set
There are hydraulic pressure support column 5,5 top of hydraulic pressure support column to be connect with lower vehicle frame 7 by fixed block, 1 left and right ends of vibration damping shrapnel device are equal
Equipped with vibration damping shrapnel locating piece 6, the top of two vibration damping shrapnel locating pieces 6 is located on lower vehicle frame 7, and lower 7 top of vehicle frame is uniformly set
There are three groups of buffering shock-absorbing devices 8, the top of three groups of buffering shock-absorbing devices 8 to be equipped with upper frame 9, buffering shock-absorbing device 8 includes two
A vibration absorber and four buffer units, vibration absorber are fixed on the left and right sides on the top of lower vehicle frame 7, two vibration absorbers two
Side is equipped with buffer unit.
Bearing fixing device includes upper bearing (metal) fixing piece 2, lower bearing fixing piece 3, upper bearing (metal) fixing piece 2 by screw with subtract
The shrapnel fixing piece 4 that shakes connects, and 2 lower end of upper bearing (metal) fixing piece is equipped with lower bearing fixing piece 3；Vibration absorber include damping base 14,
Vibration damping hydraulic stem 15, shock-absorbing spring 13, vibration damping upper cover 12,14 lower end of damping base is fixed on lower vehicle frame 7, on damping base 14
End is equipped with vibration damping hydraulic stem 15, and 15 outer sheath of vibration damping hydraulic stem is equipped with shock-absorbing spring 13, and 13 top of shock-absorbing spring is equipped on vibration damping
Lid 12,12 top of vibration damping upper cover are fixedly connected with upper frame 9；Buffer unit includes buffer solution compression bar pedestal 16, buffer solution compression bar
10, buffer solution compression bar upper end fixing piece 11,16 lower end of buffer solution compression bar pedestal are fixed on lower vehicle frame 7, buffer solution compression bar pedestal
16 upper ends are rotatablely connected by rotational pin and buffer solution compression bar 10, and 10 upper end of buffer solution compression bar passes through rotational pin and buffer solution compression bar
Upper end fixing piece 11 is rotatablely connected, and fixing piece 11 top in buffer solution compression bar upper end is fixedly connected with upper frame 9；Vibration damping shrapnel positions
Part 6 is integrally formed with lower vehicle frame 7, and vibration damping shrapnel locating piece 6 is connected with vibration damping shrapnel device 1；Vibration damping shrapnel device 1 selects steel
Made by flat spring material.
In use, vehicle frame to be installed to specified position, consolidate when impact force is transmitted to vibration damping shrapnel from bearing fixing device
When determining part 4, impact force is passed by vibration damping shrapnel fixing piece 4, vibration damping shrapnel device 1, hydraulic pressure support column 5, vibration damping shrapnel locating piece 6
Lower vehicle frame is passed, impact force is after the damping effect of level-one vibration insulating system；Impact force is by buffer solution compression bar pedestal 16, buffer solution
Compression bar 10, buffer solution compression bar upper end fixing piece 11, damping base 14, vibration damping hydraulic stem 15, shock-absorbing spring 13,12 groups of vibration damping upper cover
At buffering shock-absorbing device 8 damping effect, complete two level vibration insulating system damping effect.
Place is not described in detail for the utility model, is the known technology of those skilled in the art.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of three-wheel underbody seat, it is characterised in that：It is outer in the middle part of the vibration damping shrapnel device (1) including vibration damping shrapnel device (1)
Vibration damping shrapnel fixing piece (4) is arranged on wall, vibration damping shrapnel fixing piece (4) lower end is equipped with bearing fixing device, described to subtract
Shrapnel fixing piece (4) upper end shake equipped with hydraulic pressure support column (5), hydraulic pressure support column (5) top passes through fixed block and lower vehicle frame
(7) it connects, vibration damping shrapnel device (1) left and right ends are equipped with vibration damping shrapnel locating piece (6), and two vibration damping shrapnels are fixed
The top of position part (6) is located on lower vehicle frame (7), and lower vehicle frame (7) top is uniformly provided with three groups of buffering shock-absorbing devices (8), and three
The top of the group buffering shock-absorbing device (8) is equipped with upper frame (9), and the buffering shock-absorbing device (8) includes that two vibration dampings fill
It sets and is fixed on the left and right sides on the top of lower vehicle frame (7), two vibration absorbers with four buffer units, the vibration absorber
Both sides are equipped with buffer unit.
2. a kind of three-wheel underbody seat according to claim 1, it is characterised in that：The bearing fixing device includes upper bearing (metal)
Fixing piece (2), the upper bearing (metal) fixing piece (2) are connect by screw with vibration damping shrapnel fixing piece (4), the upper bearing (metal) fixing piece
(2) lower end is equipped with lower bearing fixing piece (3).
3. a kind of three-wheel underbody seat according to claim 1, it is characterised in that：The vibration absorber includes damping base
(14), vibration damping hydraulic stem (15), shock-absorbing spring (13), vibration damping upper cover (12), damping base (14) lower end, which is fixed on, gets off
On frame (7), damping base (14) upper end is equipped with vibration damping hydraulic stem (15), and vibration damping hydraulic stem (15) outer sheath, which is equipped with, to be subtracted
Shake spring (13), and shock-absorbing spring (13) top is equipped with vibration damping upper cover (12), vibration damping upper cover (12) top and upper frame
(9) it is fixedly connected.
4. a kind of three-wheel underbody seat according to claim 1, it is characterised in that：The buffer unit includes buffer solution compression bar
Pedestal (16), buffer solution compression bar (10), buffer solution compression bar upper end fixing piece (11), buffer solution compression bar pedestal (16) lower end are solid
It being scheduled on lower vehicle frame (7), the buffer solution compression bar pedestal (16) upper end is rotatablely connected by rotational pin and buffer solution compression bar (10),
Buffer solution compression bar (10) upper end is rotatablely connected by rotational pin and buffer solution compression bar upper end fixing piece (11), the buffer solution
Compression bar upper end fixing piece (11) top is fixedly connected with upper frame (9).
5. a kind of three-wheel underbody seat according to claim 1, it is characterised in that：The vibration damping shrapnel locating piece (6) is under
Vehicle frame (7) is integrally formed, and the vibration damping shrapnel locating piece (6) is connected with vibration damping shrapnel device (1).
6. a kind of three-wheel underbody seat according to claim 1, it is characterised in that：The vibration damping shrapnel device (1) selects steel
Made by flat spring material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721556848.8U CN208069905U (en) | 2017-11-20 | 2017-11-20 | A kind of three-wheel underbody seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721556848.8U CN208069905U (en) | 2017-11-20 | 2017-11-20 | A kind of three-wheel underbody seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208069905U true CN208069905U (en) | 2018-11-09 |
Family
ID=64031804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721556848.8U Expired - Fee Related CN208069905U (en) | 2017-11-20 | 2017-11-20 | A kind of three-wheel underbody seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208069905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110617811A (en) * | 2019-10-21 | 2019-12-27 | 南京申威光电技术研究院有限公司 | Single-axis optical fiber gyroscope |
-
2017
- 2017-11-20 CN CN201721556848.8U patent/CN208069905U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110617811A (en) * | 2019-10-21 | 2019-12-27 | 南京申威光电技术研究院有限公司 | Single-axis optical fiber gyroscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 Termination date: 20201120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |