CN2231648Y - Hand-bar stem of bicycle with adjustable angle and vibration prevention functions - Google Patents
Hand-bar stem of bicycle with adjustable angle and vibration prevention functions Download PDFInfo
- Publication number
- CN2231648Y CN2231648Y CN 95237540 CN95237540U CN2231648Y CN 2231648 Y CN2231648 Y CN 2231648Y CN 95237540 CN95237540 CN 95237540 CN 95237540 U CN95237540 U CN 95237540U CN 2231648 Y CN2231648 Y CN 2231648Y
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- CN
- China
- Prior art keywords
- hole
- screw
- cross bar
- block set
- montant
- 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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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model discloses a hand-bar stem of bicycle with adjustable angle and vibration prevention functions, which comprises a vertical bar, a transversal bar, an angle adjusting device and a vibration prevention device; one end of the transversal bar is provided with a penetrating through hole and is pivoted on a group of through holes on the cover seat of the upper part of the vertical bar through pivot shaft screws, and the other end is provided with a group of convex ears; one end of the angle adjusting device or the vibration prevention device is pivoted on the vertical bar, and the other end is pivoted in the through holes of the convex ears of the end part of the transversal bar. The utility model has simple structure, easy use, reliable performance, which is suitable for industrialization big production, has the efficiencies of angle adjusting, buffering and vibration prevention, and is suitable for using as the angle adjusting and the vibration preventing of the hand-bar stem of bicycle.
Description
The utility model relates to a kind of bicycle handle vertical rod, and refering in particular to is a kind of bicycle handle vertical rod that possesses angular adjustment and incabloc function.
The bicycle handle vertical rod that possesses incabloc function of commonly using, binding is run through with a movable pivot axis in its montant and cross bar system, soft cushion block on being provided with a pressing plate below the cross bar and being located at montant contacts, and is beneficial to bicycle when jolting road traveling, and bicycle handle possesses the bumper and absorbing shock function; But the shock absorption device of said structure, because of soft cushion block is exposed to the car body top layer, except that the not sun-resistant erosion that drenches with rain and easily deformable aging, the more difficult grasp of its soft degree, the needs that very difficult adaptation drives; And the bicycle handle vertical rod of the adjustable angle of commonly using, system articulates bicycle cross bar and vertical rod with a pivot bolt, when needing to adjust angle, must unscrew the packing nut on the pivot bolt earlier, just can adjust then, yet, this structure is when adjusting angle, the tired lock of formality not only, and, because of driver's frame stressed bigger, therefore, the packing nut must have enough packing pressure, could guarantee the unlikely landing of driver's frame, thereby, must just can finish angular adjustment by manipulative device, above-mentioned all, in actual use, bring inconvenience to the rider.
The purpose of this utility model is to overcome the deficiency of prior art and provides a kind of simple and reasonable, dependable performance, the bicycle handle vertical rod that possesses angular adjustment and incabloc function easy to use.
Main purpose of the present utility model is achieved in that it is by a montant, one cross bar, one angle regulator is formed, the epimere of montant is for slightly being the block set of one " " shape, the block set both sides protrude out two symmetrical protruding ears, then be provided with two groups of through holes on the lug, cross bar one end is provided with a through hole that runs through and is articulated in one group of through hole on the block set of montant top by pivot screw, and the cross bar other end be provided with one can with the hole of compeling of direction lever locking, compeling to protrude out below the hole two lugs that one group of symmetry through hole arranged on it, angle regulator one end is articulated in one group of through hole on the block set of montant top, the other end is articulated in the through hole of lug of crossbar end, to realize the adjusting to cross bar and montant relative angle.
Further improvement of the utility model is that angle regulator is changed to shock absorbing apparatus, to realize slowing down vibrations, the purpose of adjusting angle.
Concrete structure of the present utility model describes in detail below in conjunction with accompanying drawing;
Accompanying drawing 1 is a kind of example structure scheme drawing of the utility model;
Accompanying drawing 2 is another example structure scheme drawing of the utility model.
See accompanying drawing 1, the utility model is by montant (1), cross bar (2), angle regulator (3) is formed, described montant (1) top is provided with a block set (11) that slightly is " " shape, block set (11) is provided with two groups of through holes (111), (112), the block set (11) that is articulated in cross bar (2) one ends one of goes up in the group through hole (111), the other end is provided with the packing hole (21) of a locking direction lever, two lugs (22) have been protruded out in the below of packing hole (21), lug (22) is provided with one group of pivoted hole (221), and angle regulator (3) is by sleeve pipe (31), screw rod (32), (33) form, sleeve pipe (31) both sides inner edge is respectively equipped with left and right sides negative thread, screw rod (32), and (33) are bolted in sleeve pipe (31) two ends, and screw rod (32), end is equipped with the pivot ear and by in the pivoted hole (221) that pivot is articulated in one group of through hole on montant (1) the top block set (11) respectively and the lug (22) of below, packing hole, cross bar (2) end (21) is last outside (33).
See accompanying drawing 2, another embodiment of the present utility model is changed to shock absorbing apparatus (4) with angle regulator (3), described shock absorbing apparatus (4) is by pushing away post (5), the plastic cement collar (6), pilot tube (9), stage clip (7), soft cushion block (8) is formed, describedly push away that post (5) slightly is the garden column and establish a prominent ring (51) in its chow ring appropriate position, the footpath is slightly less than footpath within the plastic cement collar (6) outside this bulge loop (51), the axle center place that pushes away post (5) again be provided with one do not run through within screw (52), pilot tube (9) inside has a hollow groove (91), can supply the ccontaining plastic cement collar (6), stage clip (7), soft cushion block (8), one end of pilot tube (9) also is provided with a pivot ear and can be articulated in the through hole (112) on montant (1) the top block set (11) for pivot control screw, pushing away post (5) one end cards inserts in the stage clip (7), the prominent ring (51) that is provided with on its chow ring then cutting ferrule in the plastic cement collar (6), be bolted with a screw rod (34) in the screw (5), screw rod (34) is articulated in by its pivot (35) that radially is provided with screw in the pivoted hole (221) on the lug (22) of packing hole, cross bar (2) end (21) below.
Using method of the present utility model is sketched in following, when using as the adjustment angle, because of the conduit in the angle regulator (31) two ends are screwed with screw rod, and conduit (31) negative thread is left and right reverse thread, therefore, only needs rotary guide pipe (31), screw rod (32), (33) promptly can be shunk or projection simultaneously, simultaneously, traction cross bar and montant relatively rotate, and realize adjusting the purpose of angle.When being used as the incabloc function use, same needs left and right rotary screw (34), can realize the purpose of adjusting angle, simultaneously, can utilize stage clip (7) to come damping vibration.
In sum, the utility model is simple in structure, and is easy to use, dependable performance, Be suitable for industrialized production, possess angular adjustment and buffering and shock preventing effect, be suitable for conduct The usefulness of hundle-bar vertical rod angular adjustment and shock-absorbing.
Claims (2)
1, a kind of bicycle handle vertical rod that possesses angular adjustment and incabloc function, comprise montant (1), cross bar (2), angle regulator (3) is formed, described montant (1) top is provided with a block set (11) that slightly is " " shape, block set (11) is provided with two groups of through holes (111), (112), the block set (11) that is articulated in cross bar (2) one ends one of goes up in the group through hole (111), the other end is provided with the packing hole (21) of a locking direction lever, two lugs (22) have been protruded out in the below of packing hole (21), lug (22) is provided with one group of pivoted hole (221), angle regulator (3) is by sleeve pipe (31), screw rod (32), (33) form, it is characterized in that sleeve pipe (31) both sides inner edge is respectively equipped with left and right sides negative thread, screw rod (32), (33) be bolted in sleeve pipe (31) two ends, and screw rod (32), end is equipped with the pivot ear and by in the pivoted hole (221) that pivot is articulated in one group of through hole on montant (1) the top block set (11) respectively and the lug (22) of below, packing hole, cross bar (2) end (21) is last outside (33).
2, a kind of bicycle handle vertical rod that possesses angular adjustment and incabloc function according to claim 1, it is characterized in that shock absorbing apparatus (4) is by pushing away post (5), the plastic cement collar (6), pilot tube (9), stage clip (7), soft cushion block (8) is formed, describedly push away that post (5) slightly is the garden column and establish a prominent ring (51) in its chow ring appropriate position, the footpath is slightly less than footpath within the plastic cement collar (6) outside this bulge loop (51), the axle center place that pushes away post (5) again be provided with one do not run through within screw (52), pilot tube (9) inside has a hollow groove (91), can supply the ccontaining plastic cement collar (6), stage clip (7), soft cushion block (8), one end of pilot tube (9) also is provided with a pivot ear and can be articulated in the through hole (112) on montant (1) the top block set (11) for articulating screw, pushing away post (5) one end cards inserts in the stage clip (7), the prominent ring (51) that is provided with on its chow ring then cutting ferrule in the plastic cement collar (6), be bolted with a screw rod (34) in the screw (5), screw rod (34) is articulated in by its pivot (35) that radially is provided with screw in the pivoted hole (221) on the lug (22) of packing hole, cross bar (2) end (21) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95237540 CN2231648Y (en) | 1995-09-01 | 1995-09-01 | Hand-bar stem of bicycle with adjustable angle and vibration prevention functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95237540 CN2231648Y (en) | 1995-09-01 | 1995-09-01 | Hand-bar stem of bicycle with adjustable angle and vibration prevention functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2231648Y true CN2231648Y (en) | 1996-07-24 |
Family
ID=33880222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95237540 Expired - Fee Related CN2231648Y (en) | 1995-09-01 | 1995-09-01 | Hand-bar stem of bicycle with adjustable angle and vibration prevention functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2231648Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386193A (en) * | 2014-11-18 | 2015-03-04 | 天津富士达自行车有限公司 | Rotary bicycle handlebar stem assembly |
| CN112061292A (en) * | 2020-10-14 | 2020-12-11 | 钱远治 | Bicycle damping handlebar stem |
-
1995
- 1995-09-01 CN CN 95237540 patent/CN2231648Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386193A (en) * | 2014-11-18 | 2015-03-04 | 天津富士达自行车有限公司 | Rotary bicycle handlebar stem assembly |
| CN104386193B (en) * | 2014-11-18 | 2017-03-01 | 天津富士达自行车有限公司 | A kind of rotatable cycle arm assembly |
| CN112061292A (en) * | 2020-10-14 | 2020-12-11 | 钱远治 | Bicycle damping handlebar stem |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |