CN204915919U - Car seat lifting device and bicycle - Google Patents
Car seat lifting device and bicycle Download PDFInfo
- Publication number
- CN204915919U CN204915919U CN201520602999.7U CN201520602999U CN204915919U CN 204915919 U CN204915919 U CN 204915919U CN 201520602999 U CN201520602999 U CN 201520602999U CN 204915919 U CN204915919 U CN 204915919U
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- China
- Prior art keywords
- saddle
- lifting device
- seat rod
- drive motor
- described drive
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Abstract
An embodiment of the utility model provides a car seat lifting device and bicycle. Car seat lifting device includes: the saddle pole, the saddle pipe sliding fit of saddle pole and bicycle, and the one end of stretching out the saddle pipe be used for installing the saddle, install in the driving motor of automobile body, with driving motor and saddle pole transmission coordination, work as driving motor drives during the action the gear drive that the saddle pole goes up and down. The embodiment of the utility model provides an among the car seat lifting device and bicycle, pass through the action of gear drive drive saddle pole during the action of driving motor among this car seat lifting device, and then realize the regulation to bicycle saddle height, only need control driving motor the action can, simple and convenient.
Description
Technical field
The utility model embodiment relates to technical field of bicycles, particularly relates to a kind of saddle lifting device and bicycle.
Background technology
Bicycle is as a kind of trip instrument of environmental protection, and traveling comfort when it drives and convenience are the key factors affecting Consumer's Experience.
Wherein, the vehicle seat of bicycle must match with the height of rider, and therefore, the people of different height needs the vehicle seat of bicycle to be adjusted to different height when driving bicycle.
But, need when regulating the vehicle seat of bicycle at present will after bolt looseness, to regulate vehicle seat to appropriate location again by spanner, then also need with spanner by bolted, so not only waste time and energy but also need to complete by instrument, the adjustment at any time to vehicle seat can not be accomplished.
Utility model content
The utility model embodiment provides a kind of saddle lifting device and bicycle, and this saddle lifting device can simplify the operation that the height of rider to vehicle seat regulates.
The utility model embodiment provides a kind of saddle lifting device, comprising:
Seat rod, the saddle tube bearing fit of described seat rod and bicycle and the one end of stretching out saddle tube are for installing vehicle seat;
Be installed on the drive motor of car body;
The gear drive coordinating with described drive motor and seat rod transmission, drive described seat rod to be elevated when described drive motor action.
Gear drive as above comprises:
Drive spindle, described drive spindle is installed in described saddle tube and axial line is parallel with the bearing of trend of described seat rod, screw thread fit between described drive spindle and described seat rod, drives described seat rod to slide along its bearing of trend when described drive spindle rotates around its axial line; Coordinated by engaging tooth transmission between described drive spindle with described drive motor.
Coordinated by engaging tooth transmission between drive spindle as above with described drive motor, specifically comprise:
The output shaft of described drive motor is vertical with described drive spindle, and the output shaft of described drive motor is coaxially fixed with worm screw, and described drive spindle is coaxially fixed with worm gear, and described worm gear and described worm mesh.
Coordinated by engaging tooth transmission between drive spindle as above with described drive motor, specifically comprise:
The output shaft of described drive motor is parallel with described drive spindle, and the output shaft of described drive motor is coaxially fixed with a driven wheel, described drive spindle is coaxially fixed with a transmission gear engaged with described driven wheel.
Co-axially fixed driven wheel on the output shaft that gear drive as above comprises rack structure that described seat rod is provided with and described drive motor, described driven wheel coordinates with described rack structure transmission.
Gear drive as above also comprises a driving gear set, is in transmission connection between described driven wheel and described rack structure by described driving gear set.
Seat rod as above is provided with the bar-shaped trough extended along its axial line bearing of trend, the bottom land of described bar-shaped trough forms described rack structure, the axial line of described driven wheel is vertical with the length direction of described seat rod, and extending at least partially in described bar-shaped trough of described driven wheel is engaged with described rack structure.
Coordinated by least one pair of slide rail and chute between seat rod as above with described saddle tube.
The inwall of chute as above is provided with ball.
The utility model embodiment also provides a kind of bicycle, comprise car body, described car body has saddle tube, also comprises the saddle lifting device in technique scheme, one end of the seat rod of described saddle lifting device to stretch in described saddle tube and with described saddle tube bearing fit.
In the saddle lifting device that the utility model embodiment provides and bicycle, seat rod action is driven by gear drive during drive motor action in this saddle lifting device, and then the adjustment realized bicycle seatpost height, only need the action controlling drive motor, simple and convenient.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the bicycle that Fig. 1 provides for the utility model embodiment;
A kind of structural representation of the saddle lifting device that Fig. 2 provides for the utility model embodiment;
The worm screw of drive motor and the worm gear principle schematic of drive spindle in the saddle lifting device that Fig. 3 is structure shown in Fig. 2;
The another kind of structural representation of the saddle lifting device that Fig. 4 provides for the utility model embodiment;
The another kind of structural representation of the saddle lifting device that Fig. 5 provides for the utility model embodiment.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of saddle lifting device and bicycle, as shown in fig. 1, bicycle comprises car body 1, car body 1 have saddle tube 11 and vehicle seat 2, wherein, vehicle seat 2 is installed on car body 1 by the seat rod 12 in saddle lifting device, and the bicycle that the utility model embodiment provides can be regulated the height of vehicle seat 2 easily by above-mentioned saddle lifting device.
Particularly, hereafter will by reference to the accompanying drawings the structure of saddle lifting device and principle be described.
Please refer to Fig. 2, the saddle lifting device that the utility model embodiment provides comprises:
Seat rod 12, saddle tube 11 bearing fit of seat rod 12 and bicycle and the one end of stretching out saddle tube 11 are for installing vehicle seat 2;
Be installed on the drive motor 32 of car body 1;
The gear drive 31 coordinating with drive motor 32 and seat rod 12 transmission, drive when drive motor 32 action seat rod 12 to be elevated.
In the saddle lifting device that the utility model embodiment provides, seat rod 12 action is driven by gear drive 31 during drive motor 32 action in this saddle lifting device, and then the adjustment realized bicycle saddle 2 height, only need the action controlling drive motor 32, simple and convenient.
Particularly, the gear drive 31 between above-mentioned drive motor 32 and seat rod 12 can have multiple set-up mode, as:
Mode one, as shown in Fig. 2, Fig. 3 and Fig. 4, said gear transmission device 31 can comprise:
Drive spindle 311, drive spindle 311 is installed in saddle tube 11 and axial line is parallel with the bearing of trend of seat rod 12, screw thread fit between drive spindle 311 and seat rod 12, drives seat rod 12 to slide along its bearing of trend relative to saddle tube 11 when drive spindle 311 rotates around its axial line; Coordinated by engaging tooth transmission between drive spindle 311 with drive motor 32.
" being coordinated by engaging tooth transmission between drive spindle 311 with drive motor 32 " of mentioning in aforesaid way one, its concrete structure realized can be:
As shown in Figures 2 and 3, the output shaft of drive motor 32 is vertical with drive spindle 311, and the output shaft of drive motor 32 is coaxially fixed with worm screw 313, and drive spindle 311 is coaxially fixed with worm gear 312, and worm gear 312 engages with worm screw 313.Worm gear 312 is high with the stability of worm screw 313 transmission, and has good auto-lock function between the two.
Its concrete structure realized can also be:
As shown in Figure 4, the output shaft of drive motor 32 is parallel with drive spindle 311, and the output shaft of drive motor 32 is coaxially fixed with a driven wheel 314, drive spindle 311 is coaxially fixed with a transmission gear 315 engaged with driven wheel 314.The action of drive motor 32 also can be passed on drive spindle 311 by this structure, and then realizes the driving to seat rod 12.
Mode two, as shown in Figure 5, co-axially fixed driven wheel 317 on the output shaft that gear drive 31 can also comprise rack structure 316 that seat rod 12 is provided with and drive motor 32, driven wheel 317 coordinates with rack structure 316 transmission.
Particularly, gear drive 31 also comprises a driving gear set, is in transmission connection between the driven wheel 317 in aforesaid way two and rack structure 316 by driving gear set.
On the basis of aforesaid way two, in a kind of detailed description of the invention, seat rod 12 is provided with the bar-shaped trough extended along its axial line bearing of trend, the bottom land of bar-shaped trough forms above-mentioned rack structure 316, the axial line of driven wheel 317 is vertical with the length direction of seat rod 12, and extending at least partially in bar-shaped trough of driven wheel 317 is engaged with rack structure 316.Rack structure 316 in seat rod 12 is positioned at bar-shaped trough, can reduce the damage to rack structure 316 when saddle tube 11 coordinates with seat rod 12.
Particularly, for the ease of controlling the drive motor 32 in saddle lifting device on the basis of the respective embodiments described above, as shown in Figure 2, above-mentioned saddle lifting device also comprises with control module, above-mentioned control module is arranged on the crossbeam place of handlebar or car body, and then rider can be made also can to regulate the vehicle seat height of bicycle when riding.
Certainly, the seat rod 12 in above-mentioned saddle lifting device can be coordinated by least one pair of slide rail and chute with between saddle tube 11, and then improves the stability of slip cooperating relationship between seat rod 12 and saddle tube 11.
Particularly, friction force between the two during in order to reduce relative movement between chute and slide rail, the inwall of above-mentioned chute is provided with ball.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a saddle lifting device, is characterized in that, comprising:
Seat rod, the saddle tube bearing fit of described seat rod and bicycle and the one end of stretching out saddle tube are for installing vehicle seat;
Be installed on the drive motor of car body;
The gear drive coordinating with described drive motor and seat rod transmission, drive described seat rod to be elevated when described drive motor action.
2. saddle lifting device according to claim 1, is characterized in that, described gear drive comprises:
Drive spindle, described drive spindle is installed in described saddle tube and axial line is parallel with the bearing of trend of described seat rod, screw thread fit between described drive spindle and described seat rod, drives described seat rod to slide along its bearing of trend when described drive spindle rotates around its axial line; Coordinated by engaging tooth transmission between described drive spindle with described drive motor.
3. saddle lifting device according to claim 2, is characterized in that, is coordinated, specifically comprise between described drive spindle with described drive motor by engaging tooth transmission:
The output shaft of described drive motor is vertical with described drive spindle, and the output shaft of described drive motor is coaxially fixed with worm screw, and described drive spindle is coaxially fixed with worm gear, and described worm gear and described worm mesh.
4. saddle lifting device according to claim 2, is characterized in that, is coordinated, specifically comprise between described drive spindle with described drive motor by engaging tooth transmission:
The output shaft of described drive motor is parallel with described drive spindle, and the output shaft of described drive motor is coaxially fixed with a driven wheel, described drive spindle is coaxially fixed with a transmission gear engaged with described driven wheel.
5. saddle lifting device according to claim 1, it is characterized in that, co-axially fixed driven wheel on the output shaft that described gear drive comprises rack structure that described seat rod is provided with and described drive motor, described driven wheel coordinates with described rack structure transmission.
6. saddle lifting device according to claim 5, is characterized in that, described gear drive also comprises a driving gear set, is in transmission connection between described driven wheel and described rack structure by described driving gear set.
7. saddle lifting device according to claim 5, it is characterized in that, described seat rod is provided with the bar-shaped trough extended along its axial line bearing of trend, the bottom land of described bar-shaped trough forms described rack structure, the axial line of described driven wheel is vertical with the length direction of described seat rod, and extending at least partially in described bar-shaped trough of described driven wheel is engaged with described rack structure.
8. the saddle lifting device according to any one of claim 1-7, is characterized in that, is coordinated between described seat rod with described saddle tube by least one pair of slide rail and chute.
9. saddle lifting device according to claim 8, is characterized in that, the inwall of described chute is provided with ball.
10. a bicycle, comprise car body, described car body has saddle tube, it is characterized in that, also comprise the saddle lifting device as described in any one of claim 1-9, one end of the seat rod of described saddle lifting device to stretch in described saddle tube and with described saddle tube bearing fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520602999.7U CN204915919U (en) | 2015-08-11 | 2015-08-11 | Car seat lifting device and bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520602999.7U CN204915919U (en) | 2015-08-11 | 2015-08-11 | Car seat lifting device and bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204915919U true CN204915919U (en) | 2015-12-30 |
Family
ID=54965075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520602999.7U Expired - Fee Related CN204915919U (en) | 2015-08-11 | 2015-08-11 | Car seat lifting device and bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204915919U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857451A (en) * | 2016-06-13 | 2016-08-17 | 京东方科技集团股份有限公司 | Intelligent bicycle |
| CN105882806A (en) * | 2015-08-11 | 2016-08-24 | 乐视体育文化产业发展（北京）有限公司 | Saddle lifting device and bicycle |
| CN107472435A (en) * | 2017-06-30 | 2017-12-15 | 戴嘉佑 | A kind of adjustable balancing car based on snail spiral shell structure |
| CN108482557A (en) * | 2018-05-18 | 2018-09-04 | 陶海军 | A kind of bicycle automatic adjustment handle is horizontal |
| CN108482536A (en) * | 2018-05-18 | 2018-09-04 | 陶海军 | A kind of bicycle power seat |
| CN109094692A (en) * | 2017-06-20 | 2018-12-28 | 北京必和易达知识产权咨询中心（有限合伙） | A kind of bicycle convenient for adjusting seat |
| CN111409744A (en) * | 2020-04-24 | 2020-07-14 | 湖北七纵八横网络科技有限公司 | Saddle lifting control method and control system of riding equipment |
| CN113230595A (en) * | 2021-06-01 | 2021-08-10 | 吉林师范大学 | Multi-functional sports body-building tempers device |
-
2015
- 2015-08-11 CN CN201520602999.7U patent/CN204915919U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105882806A (en) * | 2015-08-11 | 2016-08-24 | 乐视体育文化产业发展（北京）有限公司 | Saddle lifting device and bicycle |
| CN105857451A (en) * | 2016-06-13 | 2016-08-17 | 京东方科技集团股份有限公司 | Intelligent bicycle |
| CN109094692A (en) * | 2017-06-20 | 2018-12-28 | 北京必和易达知识产权咨询中心（有限合伙） | A kind of bicycle convenient for adjusting seat |
| CN107472435A (en) * | 2017-06-30 | 2017-12-15 | 戴嘉佑 | A kind of adjustable balancing car based on snail spiral shell structure |
| CN108482557A (en) * | 2018-05-18 | 2018-09-04 | 陶海军 | A kind of bicycle automatic adjustment handle is horizontal |
| CN108482536A (en) * | 2018-05-18 | 2018-09-04 | 陶海军 | A kind of bicycle power seat |
| CN111409744A (en) * | 2020-04-24 | 2020-07-14 | 湖北七纵八横网络科技有限公司 | Saddle lifting control method and control system of riding equipment |
| CN113230595A (en) * | 2021-06-01 | 2021-08-10 | 吉林师范大学 | Multi-functional sports body-building tempers device |
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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: 20151230 Termination date: 20170811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |