CN203727519U - Bicycle with follow-up seat - Google Patents
Bicycle with follow-up seat Download PDFInfo
- Publication number
- CN203727519U CN203727519U CN201420087692.3U CN201420087692U CN203727519U CN 203727519 U CN203727519 U CN 203727519U CN 201420087692 U CN201420087692 U CN 201420087692U CN 203727519 U CN203727519 U CN 203727519U
- Authority
- CN
- China
- Prior art keywords
- low
- bicycle
- locking bar
- position locking
- vehicle seat
- 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 bicycle with a follow-up seat and relates to bicycles, in particular to the bicycle with the seat capable of being changed with riding postures of a rider so as to achieve the purposes of improving comfortableness of the rider and saving stamina. The bicycle is characterized in that two swinging bars (4) are connected between a frame (1) and a seat bar (2) to form a four-bar mechanism capable of swinging on the vertical face, and a pressure spring (5) is arranged between the swinging bars (4) and the frame (1) under the same, so that a saddle (6) can swing through the swinging bars (4) within the retracting stroke of the pressure spring (5). The bicycle has the advantages of simple structure, low manufacturing cost, laborsaving riding and high comfortableness; the bicycle can freely switch in three states of the upper location, lower location and free following up according to road conditions, and the best power generation posture of the body can be achieved by changing positions of the saddle and fully cooperating with the riding postures, and the laborsaving purpose can be realized.
Description
Technical field
The utility model relates to bicycle, is specifically related to a kind of vehicle seat and can drives the bicycle that posture changes with rider, to reach the object that improves comfortable riding degree and save physical efficiency.
Background technology
In standard bicycle driving process, have dead unit problem, and riding posture is single, the time of riding is slightly long, and human body just can be tired.To this, it is 2009203178706 that contriver once proposed the patent No., and patent name is the utility application of " labour-saving bicycle of convertible riding posture ".Though this patent application can reach labour-saving object, but have complex structure, deficiency that productive costs is high, and in the time using the vehicle seat application of force, it does not also meet majority's the custom that drives, and is difficult to be accepted by majority.Meanwhile, because its shock mitigation system is perfect not, in the servo-actuated process of vehicle seat, it is comparatively stiff to move, and has influence on comfortable riding degree.
Summary of the invention
Technical problem to be solved in the utility model is: for the problems referred to above, provide one both laborsaving, comfortable riding degree high servo-actuated vehicle seat bicycle again.
Technical solution of the present utility model is: it comprises bicycle body, it is characterized in that, described bicycle body is connected with two forks between vehicle frame and seat rod, the four-bar linkage that formation can swing on facade, between the vehicle frame of fork and its below, be provided with Compress Spring, make vehicle seat in the flexible stroke of Compress Spring, to realize and swinging by two forks.
Technique effect of the present utility model is: it have advantages of simple in structure, cost is low, it is laborsaving to ride and comfortable riding degree is high, can between upper, the next and free servo-actuated three kinds of states, freely change according to road conditions, by changing vehicle seat position, fully coordinate and drive attitude, make health reach the best posture of having an effect, to reach labour-saving object.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model damping spring;
Fig. 3 is the structural representation at the utility model latch place.
Detailed description of the invention
As shown in Figures 1 to 3, it comprises bicycle body, described bicycle body is connected with two forks 4 between vehicle frame 1 and seat rod 2 on cant beam 3, the four-bar linkage that formation can swing on facade, between the vehicle frame 1 of fork 4 and its below, be provided with Compress Spring 5, make vehicle seat 6 in the flexible stroke of Compress Spring 5, to realize and swinging by two forks 4.Compress Spring 5 also can adopt the form of gas spring.
Between the vehicle frame 1 of described fork 4 and its below, be provided with high-low-position locking bar 7, vehicle frame 1 is provided with the latch 9 that can control by bracing wire 8, high-low-position locking bar 7 one end are hinged on fork 4, the other end is provided with at least two limiting sections that coordinate with above-mentioned latch 9, latch 9 inserted and do the used time with one of limiting section, can make vehicle seat 6 in different high and low positions.Bracing wire 8 can connect with the handgrip that is arranged on handlebar place, drives latch 9 to move to control bracing wire 8, and by retracing spring return is set.
Described high-low-position locking bar 7 forms by upper and lower two sections, and described Compress Spring 5 acts on the upper and lower two intersegmental of this high-low-position locking bar 7., this Compress Spring 5 is located on fork 4.The structure at latch 9 places is shown in Fig. 2.
Described high-low-position locking bar 7 forms by upper and lower two sections, the upper and lower two intersegmental damping springs 10 that are provided with.Which has separately been established the spring of cushioning effect on high-low-position locking bar 7.Damping spring 10 can adopt two joint springs to act on respectively that high-low-position locking bar 7 shrinks and extension process in, play the effect of buffering, damping.(see figure 3)
Between described high-low-position locking bar 7 and vehicle frame 1, be connected with a rotating disk 11, this rotating disk 11 is hinged in difference with vehicle frame 1 and high-low-position locking bar 7 respectively, and described limiting section is located at respectively on this rotating disk 11 in the line both sides of itself and vehicle frame 1 and hinged two hinge-points of high-low-position locking bar 7.Near waving can make vehicle seat 6 being rocked to stop time of rotating disk 11 is too not stiff.
Described rotating disk 11 is fan-shaped, and described limiting section is two, is respectively this two fan-shaped limits, and described high-low-position locking bar 7 is provided with torsion spring 12, makes the high-low-position locking bar 7 can only be along a side oscillation under the effect of torsion spring 12.This structure is similar to piston crank mechanism, has two stops of upper and lower, and limiting section at this moment should be located near stop, but not on stop.
One of described two forks 4 are the housing that at least upper surface is sealed, and this fork 4 wraps in outside another fork 4.
The free end of described latch 9 is provided with for being stuck in the lock groove 13 on described limiting section.
The utility model is applicable to field very much rides, and when upward slope, seat can be improved forward, makes centre of body weight forward, is convenient to the application of force; When descending, seat can be reduced backward, after centre of body weight is leaned on, be beneficial to stablize.
Embodiment 1:
Four connecting rods are only connected with Compress Spring 5, and while riding, vehicle seat 6, with body bobbing, both can improve foot-operated effect, also can alleviate the heavy burden of shank to human body.Compress Spring 5 can adopt the structure of existing bumper, and vehicle seat 6 can be swung in the flexible stroke of Compress Spring 5, and in the time scrunching energetically, health can leave vehicle seat completely, and the strength of whole body is concentrated on pin.
Embodiment 2:
Four connecting rods are connected with vehicle frame by high-low-position locking bar 7, high-low-position locking bar 7 places can be as the connection structure of Fig. 1 formula, on employing rotating disk 11, multiple spacing holes position being set coordinates with latch 9, vehicle seat is fixed on different high and low positions, also can adopt sleeve type structure, on vehicle frame, fixed sleeving is enclosed within the sliding stroke that also can limit high-low-position locking bar 7 on high-low-position locking bar 7, some spacing holes position is set on high-low-position locking bar 7 and coordinates with latch 9, also can realize vehicle seat is fixed on to the object on different high and low positions.The spring of cushioning effect can be set on high-low-position locking bar 7.
Embodiment 3:
On the basis of embodiment 2, can between fork 4 and vehicle frame 1 and on high-low-position locking bar 7, spring be set respectively simultaneously, like this, by Compress Spring 5, can realize and transfering to after latch 9, vehicle seat can be with the function of body bobbing.And insert after latch 9, vehicle seat is realized damping at the damping spring 10 by high-low-position locking bar 7.
Claims (8)
1. servo-actuated vehicle seat bicycle, comprise bicycle body, it is characterized in that, described bicycle body is connected with two forks (4) between vehicle frame (1) and seat rod (2), the four-bar linkage that formation can swing on facade, between the vehicle frame (1) of fork (4) and its below, be provided with Compress Spring (5), make vehicle seat (6) in the flexible stroke of Compress Spring (5), to realize and swinging by two forks (4).
2. servo-actuated vehicle seat bicycle as claimed in claim 1, it is characterized in that, between the vehicle frame (1) of described fork (4) and its below, be provided with high-low-position locking bar (7), vehicle frame (1) is provided with the latch (9) that can control by bracing wire (8), high-low-position locking bar (7) one end is hinged on fork (4), the other end is provided with at least two limiting sections that coordinate with above-mentioned latch (9), make latch (9) insert and do the used time with one of limiting section, can make vehicle seat (6) in different high and low positions.
3. servo-actuated vehicle seat bicycle as claimed in claim 2, is characterized in that, described high-low-position locking bar (7) forms by upper and lower two sections, and described Compress Spring (5) acts on the upper and lower two intersegmental of this high-low-position locking bar (7).
4. servo-actuated vehicle seat bicycle as claimed in claim 2, is characterized in that, described high-low-position locking bar (7) forms by upper and lower two sections, the upper and lower two intersegmental damping springs (10) that are provided with.
5. the servo-actuated vehicle seat bicycle as described in claim 2,3 or 4, it is characterized in that, between described high-low-position locking bar (7) and vehicle frame (1), be connected with a rotating disk (11), this rotating disk (11) is hinged in difference with vehicle frame (1) and high-low-position locking bar (7) respectively, and it is upper in the line both sides of itself and vehicle frame (1) and hinged two hinge-points of high-low-position locking bar (7) that described limiting section is located at respectively this rotating disk (11).
6. servo-actuated vehicle seat bicycle as claimed in claim 5, it is characterized in that, described rotating disk (11) is fan-shaped, described limiting section is two, be respectively this two fan-shaped limits, described high-low-position locking bar (7) is provided with torsion spring (12), makes the high-low-position locking bar (7) can only be along a side oscillation under the effect of torsion spring (12).
7. the servo-actuated vehicle seat bicycle as described in claim 1 or 2, is characterized in that, one of described two forks (4) are the housing that at least upper surface is sealed, and this fork (4) wraps in outside another fork (4).
8. servo-actuated vehicle seat bicycle as claimed in claim 2, is characterized in that, the free end of described latch (9) is provided with for being stuck in the lock groove (13) on described limiting section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087692.3U CN203727519U (en) | 2014-02-28 | 2014-02-28 | Bicycle with follow-up seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087692.3U CN203727519U (en) | 2014-02-28 | 2014-02-28 | Bicycle with follow-up seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203727519U true CN203727519U (en) | 2014-07-23 |
Family
ID=51197614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420087692.3U Expired - Fee Related CN203727519U (en) | 2014-02-28 | 2014-02-28 | Bicycle with follow-up seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203727519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651055A (en) * | 2017-11-14 | 2018-02-02 | 韩社军 | A kind of vehicle seat |
-
2014
- 2014-02-28 CN CN201420087692.3U patent/CN203727519U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651055A (en) * | 2017-11-14 | 2018-02-02 | 韩社军 | A kind of vehicle seat |
| CN107651055B (en) * | 2017-11-14 | 2023-06-23 | 韩社军 | Saddle for bicycle |
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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: 20140723 Termination date: 20170228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |