CN203612109U - Seat Cushion Locking Structure - Google Patents
Seat Cushion Locking Structure Download PDFInfo
- Publication number
- CN203612109U CN203612109U CN201320620163.0U CN201320620163U CN203612109U CN 203612109 U CN203612109 U CN 203612109U CN 201320620163 U CN201320620163 U CN 201320620163U CN 203612109 U CN203612109 U CN 203612109U
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- China
- Prior art keywords
- piece
- cramping
- seat cushion
- bearing
- pivot
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- Expired - Fee Related
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- 238000005516 engineering process Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model relates to a seat cushion locking structure, in particular to an easy-to-operate seat cushion locking structure, which is used for locking a bottom rod of a seat cushion on the top end of an upright seat rod and comprises a bearing seat, a clamping and pressing group and a locking piece, wherein the clamping and pressing group comprises a lower clamping and pressing block arranged on the bearing seat and an upper clamping and pressing block correspondingly covered on the lower clamping and pressing block, moreover, both sides of the upper clamping and pressing block are respectively provided with an upper clamping groove and a lower clamping groove corresponding to the bottom rod on both sides of the seat cushion, both ends of the upper clamping and pressing block are respectively provided with a pivot groove corresponding to the counter bore of the bearing seat, and the locking piece comprises a bolt and a pivot block, wherein the pivot block is pivoted in the pivot groove of the upper clamping and pressing block, and the pivot block of the locking piece is provided with a screw hole corresponding to the counter bore of the bearing seat, so that the pivot block of the locking piece can be pivoted in the upper clamping and pressing block to limit the pivot block in, even if the bicycle is turned over, the bicycle will not fall off arbitrarily, so that the parts will not be lost, and the convenience of operation can be greatly improved.
Description
Technical field
The utility model relates to a kind of seat cushion locking structure, is mainly used in bicycle field.
Background technology
Bicycle is through long-term development, its purposes is expanded to the functions such as contest, sport and body-building, leisure by traditional walking-replacing tool, have walking-replacing tool faster to occur even therefore follow-up, and it is not only eliminated, it is diversified that bicycle becomes all the better, and can coordinate fashion and science and technology progressive with day.And in all component of Regular Bicycle, seat cushion is the direct feeling of rider to the position integrally combining with bicycle, it is except being related to the comfort level driving, and support strength and support angle are also the emphasis of requirement.
The locking mechanism of existing seat cushion assembling as shown in Figure 1, it is provided with a bearing (11) on vertical seat bar (10) top, and bearing (11) end face has the slip cambered surface (12) of a depression, bearing (11) has respectively a counterbore (13) in slip cambered surface (12) two ends again, moreover bearing (11) is provided with and clamps piece (20), this lower cramping piece (20) bottom surface has the slideable base (21) of corresponding bearing (11) slip cambered surface (12), make lower cramping piece (20) bearing (11) vernier angle relatively, again lower clamp piece (20) both sides have can the rebasing bar of clip-engine base (30) lower fastening groove (22), on one, clamp piece (25) and be covered with on lower cramping piece (20), on this, cramping piece (25) two ends have respectively the perforation (26) of corresponding bearing (11) counterbore (13), moreover upper cramping piece (25) both sides have can the rebasing bar of clip-engine base (30) upper fastening groove (27), so can utilize two bolts (15) to pass respectively bearing (11) counterbore (13) bores a hole after (26) with upper cramping piece (25), make these bolts (15) screw lock one nut (16) respectively, after locking when bolt (15) and nut (16), can make seat cushion bottom bar (30) folder pull in upper, lower cramping piece (25, 20) between, and lower cramping piece (20) is synchronously fixed on bearing (11), and can make lower cramping piece (20) and bearing (11) fixed angle.Otherwise, when discharging after bolt (15) and nut (16), the synchronously rebasing bar of adjusting seat (30) front and back position and lower cramping piece (20) angle of bearing (11) relatively.
But, aforesaid structure is in the time of practical operation, because nut (16) cannot obtain actv. location, no matter when therefore locking or discharging bolt (15), this nut (16) is easy to transfer, and cannot be rapid, and really drive, even have influence on its degree of blocking, cause seat cushion in use to move or change the problem of angle, the safety of impact driving, as another in locking when seat cushion, for operation ease, by bicycle turnover, make seat cushion downward, so easily cause nut (16), the even upper parts such as piece (25) that clamp are scattered, cause on the contrary operational inconvenience and puzzlement, need to be done further improvement.
Utility model content
Technical problem to be solved in the utility model is: a kind of seat cushion locking structure is provided, is convenient to carry out the adjustment of seat cushion position, and adjust time can not cause part to be scattered, easy operation, has overcome the deficiencies in the prior art.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of seat cushion locking structure, its for by the bottom bar interlocking of a seat cushion in a upright seat masthead end; Its structure consists predominantly of a bearing, a cramping group and a locking part; Wherein: described bearing two ends have respectively a counterbore; Described cramping group includes lower cramping piece and the correspondence be located in bearing and covers the upper cramping piece on lower cramping piece, moreover lower cramping piece both sides have respectively the lower fastening groove of corresponding seat cushion both sides bottom bar, and upper cramping piece two ends are formed with respectively a pivot groove in corresponding bearing counterbore place, moreover upper cramping piece both sides have respectively the upper fastening groove of corresponding seat cushion both sides bottom bar; Described locking part includes a bolt and a pivot piece, and its maincenter piece is hubbed in the pivot groove of cramping piece, and these pivot pieces have a pair of screw of answering bearing counterbore, and bolt can pass bearing counterbore after spiral shell be located at pivot piece screw.
The end face of described bearing has the slip cambered surface of a depression, and the lower cramping piece of cramping group has corresponding slideable base, makes cramping group can utilize the relative bearing of lower cramping piece to adjust angle.
The upper cramping piece side of described cramping group has the axis hole of a corresponding pivot groove, and pivot piece has the axis hole of a correspondence, inserts to pull to be pivoted for an axostylus axostyle.
The beneficial effects of the utility model are: can utilize axostylus axostyle to be hubbed in the upper cramping piece of cramping group by the pivot piece of locking part, it is limited in wherein, therefore can not produce in operation the phenomenon of transfer, even if upset bicycle, also can not come off arbitrarily, cause part to lose therefore unlikely, can significantly promote the convenience of operation.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of prior art bicycle saddle cushion locking structure.
Fig. 2 is the STRUCTURE DECOMPOSITION figure of the utility model seat cushion locking structure.
Fig. 3 is the stereo appearance figure of the utility model seat cushion locking structure.
Fig. 4 is the side-looking generalized section of the utility model seat cushion locking structure.
Fig. 5 is that the A-A line in Fig. 4 is looked generalized section before.
Fig. 6 is the action schematic diagram of the utility model seat cushion locking structure in the time that reality is used.
The specific embodiment
As shown in Figure 2, Figure 3 and Figure 4, this seat cushion locking structure for by the bottom bar of a seat cushion (A) (80) interlocking in upright seat bar (50) top, it includes a bearing (51), a cramping group (60) and a locking part (70) and forms, this bearing (51) end face has the slip cambered surface (52) of a depression, and bearing (51) has respectively a counterbore (53) in slip cambered surface (52) two ends, cramping group (60) includes lower cramping piece (61) and the correspondence be located in bearing (51) and covers the upper cramping piece (65) on lower cramping piece (61) again, wherein lower cramping piece (61) bottom has the slideable base (62) of corresponding bearing (51) slip cambered surface (52), make cramping group (60) can utilize lower cramping piece (61) bearing (51) adjustment angle relatively, moreover lower cramping piece (61) both sides have respectively the lower fastening groove (63) of corresponding seat cushion (A) both sides bottom bars (80), and a pivot groove (66) is located to be formed with respectively in corresponding bearing (51) counterbore (53) in upper cramping piece (65) two ends, and upper cramping piece (65) side has respectively the axis hole (67) of a corresponding pivot groove (66), for inserting respectively the axostylus axostyle (68) of pulling, moreover upper cramping piece (65) both sides have respectively the upper fastening groove (69) of corresponding seat cushion (A) both sides bottom bars (80), make, lower cramping piece (65, 61) can utilize, lower fastening groove (69, 63) press from both sides the bottom bar (80) of pulling, described locking part (70) lock is pulled between bearing (51) and cramping group (60) upper cramping piece (65), this locking part (70) includes a bolt (71) and a pivot piece (75), its maincenter piece (75) has a corresponding upper axis hole (76) that clamps piece (65) axostylus axostyle (68), pivot piece (75) can be rotated in original place in upper cramping piece (65) pivot groove (66), and this pivot piece (75) has a pair of screw (77) of answering bearing (51) counterbore (53), and bolt (71) passes after bearing (51) counterbore (53), can be located in upper pivot piece (75) screw (77) that clamps piece (65) of cramping group (60) by spiral shell, whereby, make cramping group (60) can utilize locking part (70) selectivity lock to pull in bearing (51), make seat cushion (A) can be relatively a seat bar (50) move forward and backward and adjusting angle, and then group forms the seat cushion locking structure that a convenient operation and part do not drop.
See through above-mentioned design, this creation is in the time that reality is used, as shown in Figure 4 and Figure 5, under normal condition, relative the bolt (71) of the locking part (70) in bearing (51) pivot piece (75) is locked, the upper cramping piece (65) of cramping group (60) can be pressed down on lower cramping piece (61), and being pressed from both sides, the bottom bar of seat cushion (A) (80) pulls, seat cushion (A) front and back position is fixed, cramping group (60) utilizes lower piece (61) slideable base (62) that clamps to be limited in bearing (51) slip cambered surface (52), seat cushion (A) can be fixedly arranged in the bearing (51) of a bar (50) with special angle.
Moreover, as Fig. 4, shown in Fig. 5 and Fig. 6, in the time having adjustment demand, relative the bolt (71) of the upper locking part (70) of bearing (51) pivot piece (75) is loosened, the upper cramping piece (65) that makes cramping group (60) and lower cramping piece (61) can discharge the bottom bar (80) of seat cushion (A) relatively, so user is that regulating seat cushion (A) front and back position is fixed, can under synchronization regulation, clamp piece (61) slideable base (62) angle of bearing (51) slip cambered surface (52) relatively simultaneously, make seat cushion (A) energy synchronization regulation front and back position and angle, and make user again lock the bolt (71) of locking part (70), see through above-mentioned structure design and description of operation known, the pivot piece (75) of this creation locking part (70) can utilize axostylus axostyle (68) to be hubbed in cramping piece (65), it is limited in wherein, upset bicycle can not produce so in operation the phenomenon of transfer, even if can not come off arbitrarily yet, cause part to lose therefore unlikely, can significantly promote the convenience of operation, thereby improve the value added of product, and promote its economic benefit.
Claims (3)
1. a seat cushion locking structure, its for by the bottom bar interlocking of a seat cushion in a upright seat masthead end, it is characterized in that: its structure consists predominantly of a bearing, a cramping group and a locking part; Wherein:
Described bearing two ends have respectively a counterbore;
Described cramping group includes lower cramping piece and the correspondence be located in bearing and covers the upper cramping piece on lower cramping piece, moreover lower cramping piece both sides have respectively the lower fastening groove of corresponding seat cushion both sides bottom bar, and upper cramping piece two ends are formed with respectively a pivot groove in corresponding bearing counterbore place, moreover upper cramping piece both sides have respectively the upper fastening groove of corresponding seat cushion both sides bottom bar;
Described locking part includes a bolt and a pivot piece, and its maincenter piece is hubbed in the pivot groove of cramping piece, and these pivot pieces have a pair of screw of answering bearing counterbore, and bolt can pass bearing counterbore after spiral shell be located at pivot piece screw.
2. seat cushion locking structure as claimed in claim 1, is characterized in that: the end face of this bearing has the slip cambered surface of a depression, and the lower cramping piece of cramping group has corresponding slideable base, makes cramping group can utilize the relative bearing of lower cramping piece to adjust angle.
3. seat cushion locking structure as claimed in claim 1, is characterized in that: the upper cramping piece side of this cramping group has the axis hole of a corresponding pivot groove, and pivot piece has the axis hole of a correspondence, inserts to pull to be pivoted for an axostylus axostyle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101224350U TWM456961U (en) | 2012-12-14 | 2012-12-14 | Seat cushion fastening structure |
| TW101224350 | 2012-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203612109U true CN203612109U (en) | 2014-05-28 |
Family
ID=49227491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320620163.0U Expired - Fee Related CN203612109U (en) | 2012-12-14 | 2013-09-22 | Seat Cushion Locking Structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203612109U (en) |
| TW (1) | TWM456961U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWD214750S (en) | 2021-04-21 | 2021-10-11 | 鋒明興業股份有限公司 | Part of the bicycle saddle |
-
2012
- 2012-12-14 TW TW101224350U patent/TWM456961U/en not_active IP Right Cessation
-
2013
- 2013-09-22 CN CN201320620163.0U patent/CN203612109U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| TWM456961U (en) | 2013-07-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518105 Baoan District City, Shenzhen Province, Songgang street to do the first two industrial zone, the first third Patentee after: HL CORP (SHENZHEN) Address before: 518109 Guangdong province Shenzhen city Longhua District Office of Longhua Longfa Road No. 65 Patentee before: HL CORP (SHEN ZHEN) |
|
| 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: 20140528 Termination date: 20210922 |