CN201023555Y - Locking structure for bicycle saddle - Google Patents
Locking structure for bicycle saddle Download PDFInfo
- Publication number
- CN201023555Y CN201023555Y CNU2007201180986U CN200720118098U CN201023555Y CN 201023555 Y CN201023555 Y CN 201023555Y CN U2007201180986 U CNU2007201180986 U CN U2007201180986U CN 200720118098 U CN200720118098 U CN 200720118098U CN 201023555 Y CN201023555 Y CN 201023555Y
- Authority
- CN
- China
- Prior art keywords
- clamp
- block
- fixture block
- bicycle saddle
- locking mechanism
- 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 relates to a bicycle cushion locking device, which comprises a seat rod, a cup jointed block fixed to the seat rod, a positioning clamp splice, a clamp block, two locking screws and two locking screw caps. The positioning clamp splice is arranged on the cup jointed block, the clamp block is arranged on the upper portion of the positioning clamp splice, a cushion rod on the below portion of the seat rod is clamped between the position clamp slice and the clamp block, and the clamp block is provided with two grooves. The two locking screw caps can be arranged movable in the grooves on the clamp block, and are engaged with the two locking screws to lock fixedly the cup jointed block and the clamp block. The clamp block is provided with blocking bars for limiting the locking screw caps in the grooves on the clamp block. Through that the clamp block is provided in addition with the blocking bars to limit the locking screw caps in the grooves on the clamp block, the locking screw caps can't shatter when assembled, without the push on the locking screw caps by the operator with hands, thereby the locking operation is convenient. Besides, when the angle of the cushion rod is adjusted, the push on the locking screw caps with hands isn't needed, and the operation is more convenient.
Description
Technical field
The utility model relates to a kind of bicycle, particularly a kind of bicycle saddle cushion locking mechanism.
Background technology
At present bicycle saddle cushion catch gear is on the market seen Fig. 1, roughly is to pass the two through hole of socket block 2 respectively and concave hole and two nuts 7,8 of clamp 6 screw togather respectively with two support bolts 3,4, cooperates to locate fixture block 5 seat cushion 9 is locked again.Comfort feature for the bolt locking operation, Bicycle Plant usually is inverted bicycle when assembling, thereby the operator can lock bolt easily from top to bottom, but because of the nut 7,8 of this structure for to be positioned in the concave hole of clamp 6 versatilely, therefore when the assembling seat cushion, must cooperate screwing of corresponding bolt 3,4 with hand steered firmly nut 7,8; Even bicycle is not inverted seat cushion is installed, also need to live nut 7,8, and because nut 7,8 is positioned at seat cushion 9 bottoms, the space is narrow and small, causes installation extremely inconvenient with hand, time-consuming, effort, and the misgivings that have nut to be scattered even lose.
The utility model content
Technical problem to be solved in the utility model is: a kind of bicycle saddle cushion locking mechanism is provided, and it is convenient to operation in assembling during seat cushion, can effectively avoid nut to be scattered or loses.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of bicycle saddle cushion locking mechanism, comprise a bar, be fixed in the socket block on the bar, the location fixture block, clamp, two lock bolts and two block nuts, described location fixture block is located on the described socket block, described clamp is arranged at fixture block top, described location, the seat cushion bar of the rebasing portion of grip slipper between described location fixture block and the clamp, also be provided with two concave holes on the described clamp, described two block nuts are movable respectively to be placed in two concave holes of described clamp, and cooperate described two lock bolts locking socket block and clamp, also be provided with on the described clamp block nut is limited to barrier sheet in the concave hole of described clamp.
The beneficial effects of the utility model are: by set up barrier sheet on clamp, block nut is limited in the concave hole of clamp, when assembling, even bicycle is inverted, block nut can not be scattered yet, and does not need the operator to live block nut with hand, and locking operation is convenient; In addition, when adjusting the seat cushion angle, also do not need to live block nut with hand, it is also more convenient to operate.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of drawings
Fig. 1 is the scheme drawing for the bicycle saddle cushion locking mechanism of prior art.
Fig. 2 is the three-dimensional exploded view of the utility model bicycle saddle cushion locking mechanism.
Fig. 3 is the assembling view that the utility model bicycle saddle cushion locking mechanism is adjusted to one of them angle.
Fig. 4 is the amplification view along A-A line among Fig. 3.
Fig. 5 is the assembling view that the utility model bench lock locking structure is adjusted to another angle.
The specific embodiment
Please refer to Fig. 2 to Fig. 5, the utility model bicycle saddle cushion locking mechanism comprises socket block 20 on the seat bar 10 of hollow, the fixing present bar 10, location fixture block 30, clamp 40, barrier sheet 70, seat cushion 100, lock bolt 60 and 61 and nut 50 and 51.Described seat cushion 100 comprises the seat cushion bar 90,91 of being located at the bottom.
Described socket block 20 is fixed in described seat bar 10 tops, and its upper surface is the recess 201 that is tooth line shape circular arc, runs through from top to bottom to offer two bolt holes 202,203.
It is protruding under the tooth line shape circular arc that the bottom 301 of described location fixture block 30 is, and it is placed on the recess 201 of described socket block 20 and bottom 301 coincide with recess 201, and the tooth line of the recess 201 of socket block 20 cooperatively interacts with the tooth line of fixture block 30 bottoms 301, location.Described location fixture block 30 runs through from top to bottom offers the long slot bore 302,303 that extend two front and back, the center of described long slot bore 302,303 respectively with the centrally aligned of the through hole 202,203 of socket block 20.The draw-in groove 304,305 that extends before and after the two ends, the left and right sides of described location fixture block 30 are provided with.
Described clamp 40 is arranged at the top of described location fixture block 30, which is provided with a tapped bore 401 and two concave holes 402,403, and described concave hole 402,403 is aimed at the through hole 202,203 and the long slot bore 302,303 of described socket block 20 respectively.The locating groove 404,405 that extends before and after draw-in groove 304,305 places of the bottom, two ends of clamp 40 relative positioning fixture block 30 are provided with respectively is in order to cooperate location fixture block 30 clamping seats lining bars 90,91.
The tapped bore 401 of described barrier sheet 70 corresponding described clamps 40 is offered bolt hole 701.
Also distinguish the corresponding block nut 50,51 of movable placement in the concave hole 402,403 of clamp 40, described barrier sheet 70 is placed on described nut 50,51 tops, bolt 80 penetrates the bolt hole 701 of described barrier sheet 70 and screws togather with the tapped bore 401 of clamp 40, barrier sheet 70 is locked on the clamp 40, thereby nut 50,51 is limited in the concave hole 402,403 of clamp 40.
So design can be scattered nut 50,51 and clamp 40 and be held.Therefore, when assembling, the user does not need specially with hand steered firmly nut 50,51, only need lock bolt 60,61 is passed respectively successively the through hole 202,203 of socket block 20, the long slot bore 302,303 of location fixture block 30, the concave hole 402,403 of clamp 40 and nut 50,51 screw the purpose that can reach the locking seat cushion.When need are adjusted seat cushion 100 angles, as shown in Figure 5, the lock bolt 60,61 of only need loosening, can cooperate the long slot bore 302,303 of locating fixture block 30 to adjust the angle of seat cushion 100, locate fixture block 30 and loosen this moment, angle of location fixture block 30 rotations can need only be adjusted the angle of bicycle saddle cushion 100 rapidly accurately.
In sum, the utility model has taken into full account user's comfort feature, agility, make the operation of installing and adjust seat cushion 100 more save time, laborsaving, and removed the user and worried the misgivings that nut is scattered and loses.
Claims (5)
1. bicycle saddle cushion locking mechanism, comprise a bar, be fixed in the socket block on the bar, the location fixture block, clamp, two lock bolts and two block nuts, described location fixture block is located on the described socket block, described clamp is arranged at fixture block top, described location, the seat cushion bar of the rebasing portion of grip slipper between described location fixture block and the clamp, also be provided with two concave holes on the described clamp, described two block nuts are movable respectively to be placed in two concave holes of described clamp, and cooperate described two lock bolts locking socket block and clamp, it is characterized in that: also be provided with on the described clamp block nut is limited to barrier sheet in the concave hole of described clamp.
2. bicycle saddle cushion locking mechanism according to claim 1 is characterized in that: offer a tapped bore on the described clamp, offer a through hole on the described barrier sheet, a bolt passes the through hole of described barrier sheet and is screwed together in the tapped bore of described clamp.
3. bicycle saddle cushion locking mechanism according to claim 1, it is characterized in that: the upper surface of described socket block is the recess that is tooth line shape circular arc, it is protruding under the tooth line shape circular arc that the bottom of described location fixture block is, and is used for coincideing fixing with the recess of described socket block.
4. according to the described bicycle saddle cushion locking mechanism of the arbitrary claim of claim 1 to 3, it is characterized in that: described socket block is provided with two through hole, two long slot bores that extend before and after described location fixture block is provided with, align respectively each other with two concave holes of clamp in two long slot bore centers of the two through hole of described socket block and location fixture block, cooperate two lock bolts to penetrate respectively and screw togather again, locking socket block and clamp with block nut.
5. bicycle saddle cushion locking mechanism according to claim 1, it is characterized in that: two draw-in grooves that extend before and after fixture block top, described location is provided with, the locating groove that extend before and after being respectively equipped with two relevant position, described clamp bottom, the seat cushion bar that the draw-in groove on the fixture block of described location and the corresponding locating groove of clamp cooperatively interact and clamp seat cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201180986U CN201023555Y (en) | 2007-01-16 | 2007-01-16 | Locking structure for bicycle saddle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201180986U CN201023555Y (en) | 2007-01-16 | 2007-01-16 | Locking structure for bicycle saddle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201023555Y true CN201023555Y (en) | 2008-02-20 |
Family
ID=39097405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201180986U Expired - Fee Related CN201023555Y (en) | 2007-01-16 | 2007-01-16 | Locking structure for bicycle saddle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201023555Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI659882B (en) * | 2015-01-13 | 2019-05-21 | 義大利商莎莉皇家Ｓ Ｐ Ａ 公司 | Seat post |
-
2007
- 2007-01-16 CN CNU2007201180986U patent/CN201023555Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI659882B (en) * | 2015-01-13 | 2019-05-21 | 義大利商莎莉皇家Ｓ Ｐ Ａ 公司 | Seat post |
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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: 20080220 Termination date: 20160116 |
|
| EXPY | Termination of patent right or utility model |