CN201012718Y - Assembly structure of bicycle cushion stand pipe - Google Patents
Assembly structure of bicycle cushion stand pipe Download PDFInfo
- Publication number
- CN201012718Y CN201012718Y CNU2006201666203U CN200620166620U CN201012718Y CN 201012718 Y CN201012718 Y CN 201012718Y CN U2006201666203 U CNU2006201666203 U CN U2006201666203U CN 200620166620 U CN200620166620 U CN 200620166620U CN 201012718 Y CN201012718 Y CN 201012718Y
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- fixture block
- urgent
- spacing hole
- plane
- bearing
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Abstract
An assembly structure of a bicycle cushion riser is disclosed. An arch-shaped bearing seat is arranged on the top end of a seat bar in a way of stretching. A positive stop hole is formed in the bearing seat. Two arch-shaped inclined planes are respectively formed on the left position and the right position on the upper side of the positive stop hole. A sliding seat is embedded in the top surface of the bearing seat in a way of sliding. Two sides of the sliding seat are respectively equipped with a groove. Two sides of the bearing seat are respectively equipped with a clipping block. Every clipping block matches every inclined plane to form relatively against urgent inclined planes. And the top ends of the urgent inclined planes stretch upwards out of the bearing seat, matching the grooves to form two hooking parts. Two fixing parts are arranged piercing through the positive stop hole and lock urgently two clipping blocks in a way of screw. Therefore, two clipping blocks move downwards along the corresponding inclined plane and urgently locate the bottom bar of the cushion by the hooking parts matching the grooves. For the clipping blocks are not twisted and the forced directions of the two fixing parts are not uniform, the location effect of the sliding seat matching the two clipping blocks is made to be more real.
Description
Technical field
The utility model relates to a kind of structure of bicycle saddle tube, refers to a kind of assembled configuration of adjusting the certain bicycle saddle cushion standpipe of location seat cushion especially.
Background technology
The assembled configuration of existing bicycle saddle cushion standpipe, as M293879 number " package assembly of bicycle saddle cushion standpipe " novel patent case of Taiwan letter patent book number, it is urgent with inside and outside clamping group by a connecting element, make outer two outer fixture blocks of seizing group on both sides by the arms along the inclined-plane to lower slider, and cooperate two internal clamping blocks being located in the storage tank to reach to interlock and seize the effect of seat cushion on both sides by the arms.
Number " bike saddle pad conditioners (two) " novel patent case No. 258147 referring to the Taiwan patent announcement in addition, it forms a C clamp seat in riser top ends, and the circular trough in holder is provided with the upper saddle of a circular arc and the permanent seat of a circular arc, tightens upper saddle and permanent seat is seized the location seat cushion on both sides by the arms by holder.
The assembled configuration of above-mentioned two kinds of bicycle saddle cushion standpipes all can reach the effect of location seat cushion, yet be installed with the assembling mode of assembly because the track of adjustment luffing angle is consistent with the direction of application force rotation with groove or circular groove, the resistibility of therefore seizing seat cushion on both sides by the arms a little less than, relatively be easy to generate the situation that gets loose, when positioning and fixing, need fix with bigger strength.
The utility model content
Because the assembled configuration of existing bicycle saddle cushion standpipe often has the more weak situation of location resistibility, therefore main purpose of the present utility model promptly is to adjust luffing angle to slide along arcwall face, each part area of contact increases, and rotate between the part be subjected to the inconsistent design of force direction, reach in conjunction with the certain effect of seat cushion, make locating structure more firm.
For achieving the above object, the utility model provides a kind of assembled configuration of bicycle saddle cushion standpipe, it is provided with a bar, and is located at the fixture block that the cliding seat, two of this masthead portion is located at this masthead portion and arranged on left and right sides respectively, and two connecting elements that is screwed together between two fixture blocks and the seat masthead portion, wherein:
The top of this bar forms the bearing of protracting and establishing one day, this bearing is arc block wide at the top and narrow at the bottom and wears the spacing hole that forms one arc and extend along front and rear direction between wide, the narrow joint of both sides, respectively form one in the left and right position of this spacing hole's upside along the inclined-plane that the front and rear direction arc extends, in the end face of this bearing and form the sliding surface of an arc;
This cliding seat width is wider than the lamellar body of this bearing, its bottom is can forward and backward slip kenel to be embedded at the sliding surface at this bearing top, this cliding seat respectively is arranged with a recess in and arranged on left and right sides, and is arranged with the groove that formation one is extended along front and rear direction in the forward and backward both sides of left and right side end face adjacent recesses;
Two fixture blocks lay respectively at the and arranged on left and right sides of this bearing, each fixture block cooperates each inclined-plane to form a urgent inclined-plane, be resisted against each inclined-plane with each urgent inclined-plane, the bottom of two fixture blocks cooperates the downside of this spacing hole respectively to wear a lockhole respectively in forward and backward position, the top of each fixture block is stretched out up by each recess, and cooperates each groove to form the hook part of hook-shaped shape;
Screw lock is between each lockhole of the forward and backward homonymy of each fixture block respectively for each connecting element, and each connecting element also passes the downside of this spacing hole.
Further, be provided with in the upside of this spacing hole and one compel piece, this urgent piece is a block wide at the top and narrow at the bottom, described each inclined-plane is symmetrically formed the and arranged on left and right sides in this urgent piece.
Further, spacing hole of the present utility model is identical with the radian of sliding surface, between sliding surface and spacing hole, wear and form a countersunk head slotted hole, wear a location screw in the corresponding countersunk head slotted hole of urgent piece, be provided with a location screw by on pass behind the countersunk head slotted hole screw lock and will compel piece in positioning screw hole and locate.
Preferable, the forward and backward both sides of each fixture block bottom form a union link respectively, and narrow of each corresponding bearing in union link bottom protrudes out a protuberance respectively, and each lockhole is arranged in each union link and forms the protuberance place, and described urgent beveled is formed in the top side of each protuberance.
Preferable, each fixture block is in the forward and backward side of each hook part and protrude out an Extendible flake that is positioned at directly over each groove respectively.
Preferable, each connecting element is a bolt.
The utility model is that the bottom bar with the both sides of seat cushion is embedded in respectively in the groove of cliding seat both sides during seat cushion in the location, and catches on the upside of each bottom bar with the hook part of each fixture block.
Connecting element gets loose earlier when adjusting bottom bar, then adjust the forward and backward position of bottom bar with respect to each groove, after forward and backward position to be adjusted finishes, continue to adjust pitch position, adjust pitch position and make cliding seat do forward and backward moving, produce different luffing angles by this along the sliding surface of arc, at last with urgent two fixture blocks of each connecting element, with separately urgent inclined-plane along the inclined-plane of bearing and arranged on left and right sides to lower slider, by this, utilize the upper and lower clamping of each groove and each hook part and with the urgent location of bottom bar.
The utility model can reach following effect:
1, because two fixture blocks and cliding seat produce large-area wipe contact with each inclined-plane and sliding surface respectively, when making the bottom bar of the urgent location of each connecting element of screw lock seat cushion, cliding seat and two fixture blocks can be combined closely and be located in bearing.
2, because the center of curvature that the center of curvature of sliding surface and bottom bar are pulled the cliding seat rotation is not overlapping and crossing, so make cliding seat when bearing torsion, can directly not reverse, can not produce bottom bar luffing angle out-of-position situation.
3, since the connecting element of the forward and backward side in two fixture block bottoms to bear the strength direction of being born when reversing strength in cliding seat inconsistent, therefore can disperse the application force that reverses, be difficult for producing luffing angle out-of-position situation, the position of the certain rebasing bar of positioning seat of energy.
4, owing to be provided with two connecting elements, therefore another connecting element still has fixing effect when wherein a connecting element gets loose, and still has the sufficient strain time after unusual condition of service takes place, by this improving safety.
Description of drawings
Fig. 1 is the block diagram of the utility model first preferred embodiment.
Fig. 2 is the exploded drawings of the utility model first preferred embodiment.
Fig. 3 is the side cutaway view of the utility model first preferred embodiment.
Fig. 4 is the section-drawing of the utility model first preferred embodiment forward sight.
Fig. 5 is the side cutaway view of the utility model second preferred embodiment.
[primary clustering nomenclature]
(10) seat bar (11) straight-bar
(12) the wide portion of bearing (121)
(122) narrow (123) spacing hole
(123A) spacing hole (124) sliding surface
(125) countersunk head slotted hole (20) is compeled piece
(21) positioning screw hole (22) set screw
(23) inclined-plane, inclined-plane (23A)
(30) cliding seat (31) arc caulking groove
(32) perforation (33) recess
(34) the left fixture block of groove (40)
(41) union link (411) protuberance
(412) urgent inclined-plane (42) lockhole
(43) hook part (431) Extendible flake
(50) right fixture block (51) union link
(511) the urgent inclined-plane of protuberance (512)
(52) lockhole (53) hook part
(531) Extendible flake (60) connecting element
(70) bottom bar
The specific embodiment
The utility model is a kind of assembled configuration of bicycle saddle cushion standpipe, please referring to first preferred embodiment of Fig. 1 to Fig. 4, it comprises that a bar 10, is arranged at urgent piece 20, in a bar 10 tops and is located at the cliding seat 30 at a bar 10 tops, is located at a left fixture block 40 and a right fixture block 50 of a bar 10 top and arranged on left and right sides respectively, and two connecting elements 60 that is screwed together between left fixture block 40, right fixture block 50 and seat bar 10 tops, wherein:
Cliding seat 30 is erected on the left and right symmetrical plate body of sliding surface 124 tops, the corresponding sliding surface 124 in the bottom surface of cliding seat 30 middle parts forms the arc caulking groove 31 that a front and rear direction is extended, be embedded at wide 121 top and be posted by sliding surface 124 with arc caulking groove 31, by this can forward and backward slip and be engaged in the adjustment of luffing angle, cliding seat 30 also forms a perforation 32 in the centre, 32 pass screw lock set screw 22 for instruments by the top to bore a hole;
The left and right width of cliding seat 30 is wider than bearing 12 and and arranged on left and right sides protrudes in outside wide 121, cliding seat 30 is in each symmetry of the centre of and arranged on left and right sides recess 33 that sets to the concave, and is arranged with a semi-round groove 34 along front and rear direction in the and arranged on left and right sides end face adjacent to the forward and backward side of each recess 33.
Left side fixture block 40 and right fixture block 50 are symmetrically set in the vertical block that installs on bearing 12 left sides and right side respectively, the forward and backward both sides of wherein left fixture block 40 bottoms form a union link 41 respectively, the left side that each union link 41 bottom is corresponding narrow 122 protrudes out a protuberance 411 respectively, each union link 41 cooperates the downside of spacing hole 123 to wear the lockhole 42 of a perforation form in the bottom that forms protuberance 411, and the inclined-plane 23 in the correspondence left side, top side of each protuberance 411 forms a urgent inclined-plane 412, is resisted against the inclined-plane 23 in left side with urgent inclined-plane 412;
The recess 33 in cliding seat 30 left sides is extended and passes on the top of left side fixture block 40 up, left side fixture block 40 top ends cooperate the groove 34 in cliding seat 30 left sides to form the hook part 43 of hook-shaped shape, and the forward and backward side of hook part 43 also protrudes out an Extendible flake 431 that is positioned at directly over each groove 34 of left side.
The forward and backward both sides of right fixture block 50 bottoms form a union link 51 respectively, the left side that each union link 51 bottom is corresponding narrow 122 protrudes out a protuberance 511 respectively, each union link 51 cooperates the downside of spacing hole 123 to wear the lockhole 52 of a screw form in the bottom that forms protuberance 511, and the inclined-plane 23 on corresponding right side, the top side of each protuberance 511 forms a urgent inclined-plane 512, is resisted against the inclined-plane 23 on right side with urgent inclined-plane 512;
The recess 33 on cliding seat 30 right sides is extended and passes on the top of right fixture block 50 up, right fixture block 50 top ends cooperate the groove 34 on cliding seat 30 right sides to form the hook part 53 of hook-shaped shape, and the forward and backward side of hook part 53 also protrudes out an Extendible flake 531 that is positioned at directly over each groove 34 of right side.
Each connecting element 60 is bolts, and wherein a connecting element 60 passes the downside of lockhole 42, spacing hole 123 of left fixture block 40 front sides and screw lock in the lockhole 52 of right fixture block 50 front sides; Another connecting element 60 passes the downside of lockhole 42, spacing hole 123 of left fixture block 40 rear sides and screw lock in the lockhole 52 of right fixture block 50 rear sides, by this, two connecting elements 60 with left fixture block 40 and right fixture block 50 towards inclined-plane 23 packings of compeling piece 20 both sides.
In addition, the urgent piece 20 of aforementioned preferred embodiment can form described positioning screw hole 21 and cooperate set screw 22 location, but shape is made as shape with size such as the upside position of spacing hole 123, be embedded by this be positioned spacing hole 123 upside for left fixture block 40 and the 50 urgent uses of right fixture block, the utility model is not limited at this.
The utility model also can not be provided with the and arranged on left and right sides of compeling piece 20 except that aforementioned first preferred embodiment is formed at inclined-plane 23 and compel piece 20, please referring to second preferred embodiment of Fig. 5, second preferred embodiment improvement is from first preferred embodiment, in second preferred embodiment, be not provided with and compel piece 20, and with spacing hole in first preferred embodiment 123 and inclined-plane 23 improvement.
The 123A of spacing hole that improves in second preferred embodiment is made as highly narrower hole, an and direct left side that is positioned at spacing hole's 123 upsides in bearing 12, right position respectively form one with each inclined-plane 23 shape and the identical inclined-plane 23A in position of urgent piece 20 described in first preferred embodiment, by this with the inclined-plane 23A of the improvement that is integrally formed at bearing 12 for a left side, right fixture block 40,50 urgent inclined-plane 412,512 abutment action, because it is identical to be integrally formed in effect and first preferred embodiment of inclined-plane 23A of bearing 12 the formed inclined-plane of the urgent piece 20 of detachable form 23, and because the second preferred embodiment remainder is all identical with first preferred embodiment, so not this gives unnecessary details more.
When the utility model is used in the location seat cushion, please referring to first preferred embodiment of Fig. 1 to Fig. 4,70 bottom bars of the both sides of seat cushion are embedded in respectively in the groove 34 of cliding seat 30 both sides, and catch on the upside of each 70 bottom bar with the hook part 43,53 of left fixture block 40 and right fixture block 50.
Connecting element 60 gets loose earlier when adjusting 70 bottom bars, then adjust 70 bottom bars with respect to cliding seat 30 each groove 34 before, back position, before to be adjusted, after the position finish after, continue to adjust pitch position, before the adjustment pitch position makes cliding seat 30 do along the sliding surface 124 of bearing 12 arcs with arc caulking groove 31, move the back, cliding seat 30 is cooperated produce different luffing angles, if before the urgent piece 20 of needs fine setting, back position, then passing perforation 32 with hand tool unscrews set screw 22, adjust the position of compeling piece 20 again, make urgent piece 20 suitable left fixture blocks 40 and right fixture block 50 in a left side by this, right clamping, and because before spacing hole 123 limits each connecting element 60, the stroke that move the back, make cliding seat 30 before adjusting, be unlikely to produce too big angle during back luffing angle, have and adjust safer effect.
When desire is located 70 bottom bars of seat cushion, with each bolt of rear end plate 61 screw lock each hold-doun nut 62 and urgent left fixture block 40 and right fixture block 50, this moment, left fixture block 40 and right fixture block 50 can be compeled the inclined-plane 23 of piece 20 both sides to lower slider with 412,512 edges, urgent inclined-plane separately, by this, utilize each groove 34 and each hook part 43,53 upper and lower clamping, with the urgent location of 70 bottom bars, this moment, the bottom of cliding seat 30 closely was resisted against sliding surface 124, made cliding seat 30 in conjunction with being positioned bearing 12.
Because left fixture block 40, right fixture block 50 and cliding seat 30 produce large-area wipe contact with each inclined-plane 23 and the sliding surface 124 of urgent piece 20 respectively, when making each connecting element 60 urgent location of screw lock 70 bottom bars, cliding seat 30 and left fixture block 40, right fixture block 50 can be combined closely and do not slided in bearing 12.
When the user drives bicycle and forces in seat cushion and during 70 bottom bars, because it is not overlapping and crossing that the center of curvature of sliding surface 124 and 70 bottom bars are pulled the center of curvature of cliding seat 30 rotations, therefore make cliding seat 30 when bearing torsion, can directly not reverse, and because that the forward and backward side of left fixture block 40 and right fixture block 50 bottoms is born the strength direction of being born when reversing strength in cliding seat 30 is inconsistent, therefore can disperse the application force that reverses, can not produce 70 bottom bar luffing angle out-of-position situations, can locate the position of seat cushion 70 bottom bars really.
Claims (5)
1. the assembled configuration of a bicycle saddle cushion standpipe, it is characterized in that, be provided with a bar, and be located at the fixture block that the cliding seat, two of this masthead portion is located at this masthead portion and arranged on left and right sides respectively, and two connecting elements that are screwed together between two fixture blocks and the seat masthead portion, wherein:
The top of this bar forms the bearing of protracting and establishing one day, this bearing is arc block wide at the top and narrow at the bottom and wears the spacing hole that forms one arc and extend along front and rear direction between wide, the narrow joint of both sides, respectively form one along the inclined-plane that the front and rear direction arc extends in the and arranged on left and right sides of this spacing hole's upside, in the end face of this bearing and form the sliding surface of an arc; This cliding seat width is wider than the lamellar body of this bearing, its bottom is can forward and backward slip kenel to be embedded at the sliding surface at this bearing top, this cliding seat respectively is arranged with a recess in and arranged on left and right sides, and is arranged with the groove that formation one is extended along front and rear direction in the forward and backward both sides of left and right side end face adjacent recesses;
Two fixture blocks lay respectively at the and arranged on left and right sides of this bearing, each fixture block cooperates each inclined-plane to form a urgent inclined-plane, be resisted against each inclined-plane with each urgent inclined-plane, the bottom of two fixture blocks cooperates the downside of this spacing hole respectively to wear a lockhole respectively in forward and backward position, the top of each fixture block is stretched out up by each recess, and cooperates each groove to form the hook part of hook-shaped shape;
Screw lock is between each lockhole of the forward and backward homonymy of each fixture block respectively for each connecting element, and each connecting element also passes the downside of this spacing hole.
2. the assembled configuration of bicycle saddle cushion standpipe as claimed in claim 1 is characterized in that, is provided with in the upside of this spacing hole and one compels piece, this urgent piece is a block wide at the top and narrow at the bottom, and described each inclined-plane is symmetrically formed the and arranged on left and right sides in this urgent piece.
3. the assembled configuration of bicycle saddle cushion standpipe as claimed in claim 2 is characterized in that, described spacing hole is identical with the radian of described sliding surface, wears to form a countersunk head slotted hole along the front and rear direction extension between this sliding surface and this spacing hole;
Described urgent piece is provided with a location screw to should the countersunk head slotted hole wearing a location screw, this set screw by on pass this countersunk head slotted hole and screw lock and should compel piece in this positioning screw hole and locate, described cliding seat forms a perforation in the centre to the positioning screw hole that should compel piece.
4. as the assembled configuration of claim 1,2 or 3 described bicycle saddle cushion standpipes, it is characterized in that, the forward and backward both sides of described each fixture block bottom form a union link respectively, narrow of each corresponding described bearing in union link bottom protrudes out a protuberance respectively, described each lockhole is arranged in each union link and forms the protuberance place, described urgent beveled is formed in the top side of each protuberance, and each fixture block is in the forward and backward side of each hook part and protrude out an Extendible flake that is positioned at directly over each groove respectively.
5. the assembled configuration of bicycle saddle cushion standpipe as claimed in claim 4, it is characterized in that, described each connecting element is a bolt, and wherein a connecting element passes the downside of the lockhole of a described fixture block front side wherein, described spacing hole and screw lock in regular turn in the lockhole of another described fixture block front side; Another connecting element passes the downside of lockhole, this spacing hole of a fixture block rear side wherein and screw lock in regular turn in the lockhole of another fixture block rear side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201666203U CN201012718Y (en) | 2006-12-15 | 2006-12-15 | Assembly structure of bicycle cushion stand pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201666203U CN201012718Y (en) | 2006-12-15 | 2006-12-15 | Assembly structure of bicycle cushion stand pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201012718Y true CN201012718Y (en) | 2008-01-30 |
Family
ID=39024500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201666203U Expired - Lifetime CN201012718Y (en) | 2006-12-15 | 2006-12-15 | Assembly structure of bicycle cushion stand pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201012718Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661686A (en) * | 2013-03-21 | 2014-03-26 | 曹亮 | Split type movable fitness saddle |
-
2006
- 2006-12-15 CN CNU2006201666203U patent/CN201012718Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661686A (en) * | 2013-03-21 | 2014-03-26 | 曹亮 | Split type movable fitness saddle |
| CN103661686B (en) * | 2013-03-21 | 2017-04-26 | 曹亮 | Split type movable fitness saddle |
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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: 20080130 |
|
| EXPY | Termination of patent right or utility model |