CN201437383U - Linkage mechanism and folding saddle - Google Patents
Linkage mechanism and folding saddle Download PDFInfo
- Publication number
- CN201437383U CN201437383U CN2009200761045U CN200920076104U CN201437383U CN 201437383 U CN201437383 U CN 201437383U CN 2009200761045 U CN2009200761045 U CN 2009200761045U CN 200920076104 U CN200920076104 U CN 200920076104U CN 201437383 U CN201437383 U CN 201437383U
- Authority
- CN
- China
- Prior art keywords
- transmission
- link gear
- pivoted frame
- gear
- fixed
- 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 - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 99
- 238000000926 separation method Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/005—Saddles having a seating area with multiple separate weight bearing surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model relates to a linkage mechanism and a folding saddle, wherein the folding saddle comprises the linkage mechanism and a fixed support; the linkage mechanism comprises a first transmission part, a second transmission part and a rotating frame; in the linkage mechanism, the first transmission part and the second transmission part are meshed to realize the transmission; the first transmission part and the rotating frame can rotate relatively and are connected; the rotating frame and the second transmission part can rotate relatively and are connected; the axis of the first transmission part and the axis of the second transmission part are staggered; the second transmission part of the linkage mechanism is fixed on the fixed support; and the seat of the folding saddle and the first transmission part can rotate in the same direction.
Description
Technical field
The utility model relates to a kind of Foldable saddle and fold mechanism thereof.
Background technology
Publication number is the collapsible saddle that the Chinese utility model patent of CN201042991 discloses a kind of bicycle, comprise saddle and seat pipe, also comprise connecting rod, connecting rod one end and saddle are hinged, the other end of connecting rod is hinged with the seat pipe, the hinge shaft sleeve at connecting rod two ends is bunching rings, and the mouth of tightening of two bunching rings is connected by the pull bar that latching device is housed.During expansion, open connecting rod and make it coaxial with the seat pipe, lock described latching device, two bunching rings grip the hinge axis on seat pipe and the saddle simultaneously, get final product the position of fixed saddle, conveniently ride; When folding, unclamp described latching device, saddle is put down, saddle can be adjusted to lower position, the height of saddle can be lower than the car load height after folding.Just adjusting problem of its height that this collapsible saddle solves, still there is the problem of folding inconvenience in fact this Foldable saddle, for example can not with saddle simultaneously towards up and down and about folding.
The utility model content
The purpose of this utility model is to provide a kind of link gear that saddle can be folded towards a plurality of directions, the Foldable saddle that comprises this link gear.
For realizing aforementioned purpose, link gear of the present utility model is characterized in, comprises first Transmission, second Transmission and pivoted frame, and first Transmission and second Transmission are meshed to realize transmission; First Transmission is connected rotatably with this pivoted frame, and this pivoted frame is connected rotatably with this second Transmission, the axes intersect mistake of the axis of first Transmission and second Transmission, and second Transmission is fixedly installed on the bracing or strutting arrangement.
Described link gear, its further characteristics are that first Transmission can be connected in the same way rotationally with primary shaft, is connected on this bracing or strutting arrangement to second Transmission and second relative fixed; This pivoted frame is connected rotatably with this second, and this primary shaft is connected rotatably with this pivoted frame, and primary shaft and second are staggered.
Described link gear, its further characteristics be, second Transmission is fixed on second the eccentric part.
Described link gear, its further characteristics are that first Transmission and second Transmission constitute spiral gear mechanism, cylindrical cam transmission device or conical gear drive.
Described link gear, its further characteristics are, second cooperates rotatably with an endoporus of this pivoted frame, second axle bearing is on the fixed support of bracing or strutting arrangement, second is connected with an eccentric lock, eccentric lock fixes on second shaft lock on the fixed support, by the position of this eccentric lock scalable second Transmission, so that first Transmission is meshed with second Transmission or separates.
Foldable saddle of the present utility model is characterized in, comprises link gear and fixed support, and link gear comprises first Transmission, second Transmission and pivoted frame; In link gear, first Transmission and second Transmission are meshed to realize transmission, first Transmission is connected rotatably with this pivoted frame, and this pivoted frame is connected rotatably with this second Transmission, the axes intersect mistake of the axis of first Transmission and second Transmission; Second Transmission of link gear is fixedly installed on the fixed support, and the seat of Foldable saddle and first Transmission can be provided with in the same way rotationally.
Foldable saddle of the present utility model is characterized in, in link gear, first Transmission can be connected in the same way rotationally with primary shaft, and second Transmission and second relative fixed ground are provided with; This pivoted frame is connected rotatably with this second, and this primary shaft is connected rotatably with this pivoted frame, and primary shaft and second are staggered; Second axle bearing of link gear is on fixed support, and seat is fixed on the primary shaft.
Foldable saddle of the present utility model is characterized in, in link gear, second cooperates rotatably with an endoporus of this pivoted frame; Second axle bearing of link gear is on fixed support, second Transmission is fixed on second the eccentric part, second is connected with an eccentric lock, eccentric lock fixes on second shaft lock on the fixed support, by the position of this eccentric lock scalable second Transmission, so that first Transmission is meshed with second Transmission or separates.
Foldable saddle of the present utility model is characterized in, two link gears are symmetrical arranged, and two link gear pivoted frames connect as one, and second of two link gear pivoted frames also connects as one, two parts of the separation of difference fixed seat on the primary shaft of two link gears.
Foldable saddle of the present utility model is characterized in, first Transmission and second Transmission constitute spiral gear mechanism, cylindrical cam transmission device or conical gear drive.
The beneficial effects of the utility model are:
When forcing in pivoted frame, make pivoted frame when the second tumbler rotational, first Transmission and second Transmission intermesh, second Transmission is fixedly installed, seat along with first Transmission together around the rotational of first Transmission, and first Transmission provides rotation around the second Transmission axis by pivoted frame, when the turn an angle rotation of back seat of pivoted frame is a resultant movement in fact, can realize that the interlock of two directions is folding.
Description of drawings
Fig. 1 has shown the structure of the saddle that seat is not set.
Fig. 2 has shown the structure that the saddle of seat is set.
Fig. 3 has shown the structure of saddle, has wherein hidden a seat component and a Transmission.
Fig. 4 has shown the structure of the saddle after folding.
Fig. 5 has shown the position of eccentric lock under the engagement.
Fig. 6 has shown the position of eccentric lock under the released state.
The specific embodiment
As shown in Figures 1 to 4, upper right gear 6 and right seat 12 are fixed on the right seat axle 5, and rotate with right seat axle 5, and bottom right gear 4 and upper right gear 6 intermesh.
Upper left gear 9 and left seat 13 are fixed on the left seat axle 8, and rotate with left seat axle 8, and lower-left gear 10 and upper left gear 9 intermesh.
Pivoted frame 7 is connected rotationally with eccentric shaft 11 centre portions, and pivoted frame 7 also is connected rotatably with right, left seat axle 5,8 simultaneously, and bottom right gear 4 and lower-left gear 10 are fixed on the eccentric shaft 11.
Two ends were supported by fixed support 2 after eccentric shaft 11 passed the perforation of pivoted frame 7, and fixed support 2 is fixedly connected on the fixed mount 1.Eccentric shaft 11 also disposes an eccentric lock 14, as shown in Figure 5 and Figure 6, eccentric lock 14 is captiveed joint with eccentric shaft, eccentric lock 14 can be locked on the fixed support 2 by locking piece 140 (for example screw), a left side, bottom right gear 10, the 4th, be fixed on the eccentric part of eccentric shaft 11, after eccentric lock 14 releases, rotate eccentric lock 14, eccentric lock 14 drives eccentric shaft 11 and rotates, a left side, bottom right gear 10,4 rotate thereupon, be eccentric lock 14 rotatable eccentric shafts 11, thereby scalable bottom right gear 4 and upper right gear 6, the engagement of lower-left gear 10 and upper left gear 9 and disengaging, and then make saddle both can produce the folding of both direction simultaneously, also can realize the folding movement of single direction respectively.
The pivot center of seat axle 5,8 is vertical in the space with the pivot center of eccentric shaft 11.When pivoted frame 7 when eccentric shaft 11 rotates, bottom right gear 4 and upper right gear 6 intermesh, lower-left gear 10 and upper left gear 9 intermesh, right seat 12 is along with upper right gear 6 rotates together, left side seat 13 is along with upper left gear 9 rotates together, when pivoted frame 7 rotates the position that 90 degree back seats 12,13 turn to as shown in Figure 4.Right seat 12 and left seat 13 can be designed to have the health care that meets the human physiological structure.
From the embodiment of aforementioned saddle, can understand the enforcement of link gear of the present utility model simultaneously.In addition, in the previous embodiment, bottom right gear 4 and upper right gear 6, lower-left gear 10 and upper left gear 9 form spiral gear mechanism respectively, but be not limited thereto, can be other staggered transmission devices of pivot center arbitrarily, for example, conical gear drive or cylindrical cam transmission device.Aforementioned saddle Applicable scope is extensive, is not limited to bicycle, battery-driven car, and the place of wanting Foldable saddle of what is the need in office is all applicable.
Claims (10)
1. a link gear is characterized in that, comprises first Transmission, second Transmission and pivoted frame, and first Transmission and second Transmission are meshed to realize transmission; First Transmission is connected rotatably with this pivoted frame, and this pivoted frame is connected rotatably with this second Transmission, the axes intersect mistake of the axis of first Transmission and second Transmission, and second Transmission is fixedly installed on the bracing or strutting arrangement.
2. link gear as claimed in claim 1 is characterized in that, first Transmission can be connected in the same way rotationally with primary shaft, is connected on this bracing or strutting arrangement to second Transmission and second relative fixed; This pivoted frame is connected rotatably with this second, and this primary shaft is connected rotatably with this pivoted frame, and primary shaft and second are staggered.
3. link gear as claimed in claim 2 is characterized in that, second Transmission is fixed on second the eccentric part.
4. link gear as claimed in claim 1 is characterized in that, first Transmission and second Transmission constitute spiral gear mechanism, cylindrical cam transmission device or conical gear drive.
5. link gear as claimed in claim 3, it is characterized in that, second cooperates rotatably with an endoporus of this pivoted frame, second axle bearing is on the fixed support of bracing or strutting arrangement, second is connected with an eccentric lock, eccentric lock fixes on second shaft lock on the fixed support, by the position of this eccentric lock scalable second Transmission, so that first Transmission is meshed with second Transmission or separates.
6. a Foldable saddle is characterized in that, comprises link gear and fixed support, and link gear comprises first Transmission, second Transmission and pivoted frame; In link gear, first Transmission and second Transmission are meshed to realize transmission, first Transmission is connected rotatably with this pivoted frame, and this pivoted frame is connected rotatably with this second Transmission, the axes intersect mistake of the axis of first Transmission and second Transmission; Second Transmission of link gear is fixedly installed on the fixed support, and the seat of Foldable saddle and first Transmission can be provided with in the same way rotationally.
7. Foldable saddle as claimed in claim 6 is characterized in that, in link gear, first Transmission can be connected in the same way rotationally with primary shaft, and second Transmission and second relative fixed ground are provided with; This pivoted frame is connected rotatably with this second, and this primary shaft is connected rotatably with this pivoted frame, and primary shaft and second are staggered; Second axle bearing of link gear is on fixed support, and seat is fixed on the primary shaft.
8. Foldable saddle as claimed in claim 6 is characterized in that, in link gear, second cooperates rotatably with an endoporus of this pivoted frame; Second axle bearing of link gear is on fixed support, second Transmission is fixed on second the eccentric part, second is connected with an eccentric lock, eccentric lock fixes on second shaft lock on the fixed support, by the position of this eccentric lock scalable second Transmission, so that first Transmission is meshed with second Transmission or separates.
9. Foldable saddle as claimed in claim 7, it is characterized in that two link gears are symmetrical arranged, two link gear pivoted frames connect as one, second of two link gear pivoted frames also connects as one, two parts of the separation of difference fixed seat on the primary shaft of two link gears.
10. Foldable saddle as claimed in claim 6 is characterized in that, first Transmission and second Transmission constitute spiral gear mechanism, cylindrical cam transmission device or conical gear drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200761045U CN201437383U (en) | 2009-06-11 | 2009-06-11 | Linkage mechanism and folding saddle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200761045U CN201437383U (en) | 2009-06-11 | 2009-06-11 | Linkage mechanism and folding saddle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201437383U true CN201437383U (en) | 2010-04-14 |
Family
ID=42399363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200761045U Expired - Lifetime CN201437383U (en) | 2009-06-11 | 2009-06-11 | Linkage mechanism and folding saddle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201437383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102442372A (en) * | 2011-10-24 | 2012-05-09 | 立兆股份有限公司 | Improved bicycle saddle |
| IT202100008165A1 (en) * | 2021-04-02 | 2022-10-02 | Gianni Guarisa | CYCLE SADDLE WITH MECHANICAL INCLINATION SYSTEM OF THE TWO COMPONENT PARTS |
-
2009
- 2009-06-11 CN CN2009200761045U patent/CN201437383U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102442372A (en) * | 2011-10-24 | 2012-05-09 | 立兆股份有限公司 | Improved bicycle saddle |
| GB2496000A (en) * | 2011-10-24 | 2013-05-01 | Universal Trim Supply Co Ltd | Lightweight suspended cloth saddle |
| GB2496000B (en) * | 2011-10-24 | 2013-09-11 | Universal Trim Supply Co Ltd | Improved saddle of bicycle |
| CN102442372B (en) * | 2011-10-24 | 2014-12-03 | 立兆股份有限公司 | Improved bike saddle |
| IT202100008165A1 (en) * | 2021-04-02 | 2022-10-02 | Gianni Guarisa | CYCLE SADDLE WITH MECHANICAL INCLINATION SYSTEM OF THE TWO COMPONENT PARTS |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100414 |
|
| CX01 | Expiry of patent term |