CN206984186U - The back seat of structure optimization on a kind of electric bicycle - Google Patents
The back seat of structure optimization on a kind of electric bicycle Download PDFInfo
- Publication number
- CN206984186U CN206984186U CN201720541702.XU CN201720541702U CN206984186U CN 206984186 U CN206984186 U CN 206984186U CN 201720541702 U CN201720541702 U CN 201720541702U CN 206984186 U CN206984186 U CN 206984186U
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- CN
- China
- Prior art keywords
- outer framework
- fixed
- inner frame
- frame
- back seat
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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.)
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Abstract
The utility model discloses a kind of back seat of structure optimization on electric bicycle, including the outer framework being fixed on vehicle frame, inner frame is plugged with outer framework, the middle part of inner frame is hinged on outer framework by jointed shaft, the upper surface of inner frame is fixed with stool plate, and seat cushion is fixed with stool plate；Plugged and fixed has some longitudinal guide rods on inner frame on the downside of jointed shaft, guide rod is provided at both ends with extension support, extension support includes horizontal inner supporting rod, inner supporting rod grafting is on the guide bar, some longitudinal support bars are fixed with inner supporting rod between guide rod, the frame of support bar through inner frame is fixed on outer pole, outer pole be distributed between inner frame and outer framework and be pressed against outer framework inwall on, described guide rod upper sleeve has stage clip, and the both ends of stage clip are pressed up against on the inner supporting rod at guide rod both ends；Detent mechanism is fixed with the front side wall of the outer framework.The back seat that the utility model uses can deform, and can take, comfort level is good, while can lay larger object.
Description
Technical field：
The technical field of diode is the utility model is related to, the shearing more specifically to a kind of diode pin fills
Put.
The technical field of electric car is the utility model is related to, more specifically to structure optimization on a kind of electric bicycle
Back seat.
Background technology：
Electric bicycle is a kind of bicycle for being used as power by power supply, is traffic work common in people's daily life
Tool.Existing electric bicycle is typically provided with back seat, and existing back seat be usually it is fixed, the area of its back seat compared with
It is small, it can only typically be used as and take use, it is impossible to place larger article, when not so placing larger article, easily cause and drop.
Utility model content：
The purpose of this utility model and provides structure optimization on a kind of electric bicycle aiming at the deficiency of prior art
Back seat, its back seat can take, and comfort level is good, while can also lay larger object.
To achieve the above object, technology solution of the present utility model is as follows：
The back seat of structure optimization on a kind of electric bicycle, including the outer framework being fixed on vehicle frame, grafting in outer framework
There is inner frame, the middle part of inner frame is hinged on outer framework by jointed shaft, and the upper surface of inner frame is fixed with stool plate, on stool plate
It is fixed with seat cushion；Plugged and fixed has some longitudinal guide rods on inner frame on the downside of jointed shaft, and being provided at both ends with for guide rod is prolonged
Support is opened up, extension support includes horizontal inner supporting rod, and inner supporting rod grafting is on the guide bar, fixed on the inner supporting rod between guide rod
Have some longitudinal support bars, the frame of support bar through inner frame is fixed on outer pole, outer pole be distributed in inner frame and
Between outer framework and be pressed against outer framework inwall on, described guide rod upper sleeve has stage clip, and the both ends of stage clip are pressed respectively
On the inner supporting rod for leaning against guide rod both ends；Detent mechanism is fixed with the front side wall of the outer framework, detent mechanism includes some
Locating dowel, forms the jack relative with locating dowel on the front-rear side walls of inner frame, before the inner of locating dowel is plugged on inner frame
In the jack of side, the outer end of locating dowel is fixed on connecting rod through outer framework, and T-shaped pillar is plugged with connecting rod, and pillar passes through
Connecting rod is fixed on the outer wall of outer framework, and described pillar upper sleeve has a spring, and the both ends of spring are pressed against connecting rod and pillar
Head.
Preferably, the front and rear sides of the inner frame and the front and rear sides of outer framework are installed with gap.
Preferably, the thickness of outer pole is equal to the thickness of outer framework inwall and inner frame outer wall on the extension support.
Preferably, described guide rod is linearly evenly distributed on inner frame.
Preferably, the double length of the extension support upper support bar is less than the length of guide rod, and support bar is uniformly distributed
On inner supporting rod.
Preferably, the both ends of the jointed shaft are each passed through inner frame and outer framework forms block, and block is resisted against outer
On the outer wall of framework.
Preferably, outside the jointed shaft to extension support pole distance not less than jointed shaft to outer framework upper surface away from
From.
The beneficial effects of the utility model are：Its back seat used can deform, and can take, and comfort level is good, simultaneously
Also expansion, area increased, so as to lay larger object can be realized.
Brief description of the drawings：
Fig. 1 is the three-dimensional structural representation of the utility model；
Fig. 2 is the structural representation that the utility model is faced；
Fig. 3 is the structural representation that the utility model is overlooked；
Fig. 4 is the structural representation that the utility model is looked up.
In figure：1st, outer framework；2nd, inner frame；21st, jack；3rd, jointed shaft；4th, stool plate；5th, seat cushion；6th, guide rod；7th, extend
Support；71st, support bar；72nd, inner supporting rod；73rd, outer pole；8th, stage clip；9th, detent mechanism；91st, locating dowel；92nd, connecting rod；93rd, prop up
Post；94th, spring；A, gap.
Embodiment：
Embodiment：As shown in Fig. 1 to 4, the back seat of structure optimization on a kind of electric bicycle, including be fixed on vehicle frame
Outer framework 1, inner frame 2 is plugged with outer framework 1, the middle part of inner frame 2 is hinged on outer framework 1 by jointed shaft 3, inner frame
2 upper surface is fixed with stool plate 4, and seat cushion 5 is fixed with stool plate 4；Plugged and fixed has some vertical on the downside inner frame 2 of jointed shaft 3
To guide rod 6, guide rod 6 is provided at both ends with extension support 7, and extension support 7 includes horizontal inner supporting rod 72, inner supporting rod 72
It is plugged on guide rod 6, some longitudinal support bars 71 is fixed with the inner supporting rod 72 between guide rod 6, support bar 71 passes through
The frame of inner frame 2 is fixed on outer pole 73, and outer pole 73 is distributed between inner frame 2 and outer framework 1 and is pressed against housing
Frame 1 inwall on, the described upper sleeve of guide rod 6 has stage clip 8, and the both ends of stage clip 8 press up against the interior of the both ends of guide rod 6
On pole 72；Detent mechanism 9 is fixed with the front side wall of the outer framework 1, detent mechanism 9 includes some locating dowels 91, inside casing
The jack 21 relative with locating dowel 91 is formed on the front-rear side walls of frame 2, the inner of locating dowel 91 is plugged on the front side of inner frame 2
In jack 21, the outer end of locating dowel 91 is fixed on connecting rod 92 through outer framework 1, and T-shaped pillar 93 is plugged with connecting rod 92, branch
Post 93 is fixed on the outer wall of outer framework 1 through connecting rod 92, and the described upper sleeve of pillar 93 has spring 94, two side pressures of spring 94
Lean against the head of connecting rod 92 and pillar 93.
The front and rear sides of the inner frame 2 and the front and rear sides of outer framework 1 are installed with gap a.
The thickness of outer pole 73 is equal to the thickness of the inwall of outer framework 1 and the outer wall of inner frame 2 on the extension support 7.
Described guide rod 6 is linearly evenly distributed on inner frame 2.
The double length of the upper support bar 71 of extension support 7 is less than the length of guide rod 6, and support bar 71 is evenly distributed on
On inner supporting rod 72.
The both ends of the jointed shaft 3 are each passed through inner frame 2 and outer framework 1 forms block, and block is resisted against outer framework 1
Outer wall on.
The jointed shaft 3 to the outer pole 73 of extension support 7 distance not less than jointed shaft 3 to the upper surface of outer framework 1 away from
From.
Operation principle：Structure improved back seat on the utility model electric bicycle, its when seat cushion 5 upward when, its conduct
Bench uses, and ride quality is good；
And locating dowel 91 is extracted into inner frame 2, inner frame 2 is overturn into 180 degree, realizes seat cushion 5 down, extension support 7 is de-
From outer framework 1, then in the presence of stage clip, stretched out to the both sides of inner frame 2, so as to increase the area of back seat, be easy to put
More objects.
The embodiment is to illustrative the utility model, not for limitation the utility model.Any this area
Technical staff can modify without prejudice under spirit and scope of the present utility model to the embodiment, therefore this practicality
New rights protection scope, should be as listed by claim of the present utility model.
Claims (7)
1. the back seat of structure optimization on a kind of electric bicycle, including the outer framework (1) being fixed on vehicle frame, it is characterised in that：
Inner frame (2) is plugged with outer framework (1), the middle part of inner frame (2) is hinged on outer framework (1) by jointed shaft (3), inside casing
The upper surface of frame (2) is fixed with stool plate (4), and seat cushion (5) is fixed with stool plate (4)；Inserted on the downside of jointed shaft (3) on inner frame (2)
Connect and be fixed with some longitudinal guide rods (6), guide rod (6) is provided at both ends with extension support (7), and extension support (7) includes
Horizontal inner supporting rod (72), inner supporting rod (72) are plugged on guide rod (6), fixed on the inner supporting rod (72) between guide rod (6)
There are some longitudinal support bars (71), the frame of support bar (71) through inner frame (2) is fixed on outer pole (73), outer pole
(73) be distributed between inner frame (2) and outer framework (1) and be pressed against outer framework (1) inwall on, described guide rod (6)
Upper sleeve has stage clip (8), and the both ends of stage clip (8) are pressed up against on the inner supporting rod (72) at guide rod (6) both ends；The outer framework
(1) be fixed with detent mechanism (9) on front side wall, detent mechanism (9) includes some locating dowels (91), inner frame (2) it is front and rear
Formed in side wall with the relative jack (21) of locating dowel (91), the inner of locating dowel (91) is plugged on front side of inner frame (2)
In jack (21), the outer end of locating dowel (91) is fixed on connecting rod (92) through outer framework (1), is plugged with connecting rod (92) T-shaped
Pillar (93), pillar (93) is fixed on the outer wall of outer framework (1) through connecting rod (92), and described pillar (93) upper sleeve has
Spring (94), the both ends of spring (94) are pressed against the head of connecting rod (92) and pillar (93).
2. the back seat of structure optimization on a kind of electric bicycle according to claim 1, it is characterised in that：The inner frame
(2) front and rear sides and the front and rear sides of outer framework (1) are installed with gap (a).
3. the back seat of structure optimization on a kind of electric bicycle according to claim 1, it is characterised in that：The branch that extends
The thickness of outer pole (73) is equal to the thickness of outer framework (1) inwall and inner frame (2) outer wall on frame (7).
4. the back seat of structure optimization on a kind of electric bicycle according to claim 1, it is characterised in that：Described guiding
Bar (6) is linearly evenly distributed on inner frame (2).
5. the back seat of structure optimization on a kind of electric bicycle according to claim 1, it is characterised in that：The branch that extends
The double length of frame (7) upper support bar (71) is less than the length of guide rod (6), and support bar (71) is evenly distributed on inner supporting rod (72)
On.
6. the back seat of structure optimization on a kind of electric bicycle according to claim 1, it is characterised in that：The jointed shaft
(3) both ends are each passed through inner frame (2) and outer framework (1) forms block, and block is resisted against on the outer wall of outer framework (1).
7. the back seat of structure optimization on a kind of electric bicycle according to claim 1, it is characterised in that：The jointed shaft
(3) it is not less than jointed shaft (3) to the distance of outer framework (1) upper surface to the distance of extension support (7) outer pole (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720541702.XU CN206984186U (en) | 2017-05-16 | 2017-05-16 | The back seat of structure optimization on a kind of electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720541702.XU CN206984186U (en) | 2017-05-16 | 2017-05-16 | The back seat of structure optimization on a kind of electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206984186U true CN206984186U (en) | 2018-02-09 |
Family
ID=61390554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720541702.XU Expired - Fee Related CN206984186U (en) | 2017-05-16 | 2017-05-16 | The back seat of structure optimization on a kind of electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206984186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107161247A (en) * | 2017-05-16 | 2017-09-15 | 东莞市联洲知识产权运营管理有限公司 | The back seat of structure optimization on a kind of electric bicycle |
-
2017
- 2017-05-16 CN CN201720541702.XU patent/CN206984186U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107161247A (en) * | 2017-05-16 | 2017-09-15 | 东莞市联洲知识产权运营管理有限公司 | The back seat of structure optimization on a kind of electric bicycle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20180516 |