CN102673707A - Bicycle head vertical rod assembly - Google Patents

Bicycle head vertical rod assembly Download PDF

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Publication number
CN102673707A
CN102673707A CN2011100660402A CN201110066040A CN102673707A CN 102673707 A CN102673707 A CN 102673707A CN 2011100660402 A CN2011100660402 A CN 2011100660402A CN 201110066040 A CN201110066040 A CN 201110066040A CN 102673707 A CN102673707 A CN 102673707A
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CN
China
Prior art keywords
car
montant
front fork
pipe
vertical rod
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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.)
Pending
Application number
CN2011100660402A
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Chinese (zh)
Inventor
陈坤灿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Giant China Co Ltd
Original Assignee
Giant China Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Giant China Co Ltd filed Critical Giant China Co Ltd
Priority to CN2011100660402A priority Critical patent/CN102673707A/en
Publication of CN102673707A publication Critical patent/CN102673707A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a bicycle head vertical rod assembly. The bicycle head vertical rod assembly comprises a bicycle head vertical rod, a transition connection tube and a lifting screw; a lower tube port which can be sleeved on a front fork vertical rod is formed at one end of the bicycle head vertical rod, and an upper tube port which can be sleeved on a bicycle head horizontal handle is formed at the other end of the bicycle head vertical rod and is a groove-shaped tube port; an open slot which ensures that a clamping mechanism can clamp the bicycle head horizontal handle is formed along the axial direction of the open slot; the side of the groove-shaped tube port is provided with a detachable adjustment block; the section of adjustment block is a crescent surface; when the adjustment block is inserted into one side in the groove-shaped tube port, the crescent surface and the groove-shaped tube port form a circular port for tightening the bicycle head horizontal handle; the lower end of the transition connection tube can be inserted into the front fork vertical rod, and the upper end of the transition connection tube can penetrate through the lower tube port of the bicycle head vertical rod; and the lifting screw penetrates through the transition connection tube and then is screwed and fixed on the front fork vertical rod, so that the front fork vertical rod can be fixed on the bicycle head vertical rod. According to the bicycle head vertical rod assembly, the distance between the front fork vertical rod and the bicycle head horizontal handle can be adjusted, so that the distance between the bicycle head horizontal handle and a bicycle saddle can be adjusted, humanized design is realized, and the structural requirement of the front fork vertical rods on different types of bicycles can be met.

Description

The first montant assembly of car
Technical field
The present invention relates to bicycle pipe part and connect fixed sturcture; Be particularly related to the first montant assembly of car of the first cross handle of a kind of fixedly front fork vertical bar and car; And the both fixing length between the first cross handle of front fork vertical bar and car of scalable, fixedly first montant of car and dissimilar front fork vertical bar again.
Background technology
Being connected fixing (driver's cross handle two ends form handle) through the first montant of car between front fork vertical bar and the driver's cross handle on the bicycle, specifically be that first montant one end of this car wears and is fixed in this front fork vertical bar, and the other end also wears and be fixed in this car head cross handle.Spacing is come design-calculated according to man or Ms between driver's cross handle and the saddle at present, thereby embodies with male money or women money bicycle, yet people's the arm length difference opposite sex has determined can not adapt to all men or Ms with a bicycle.Meanwhile, dissimilar bicycles, its front fork vertical bar is also different; Be divided into and the tooth front fork vertical bar arranged (the front fork vertical bar end has screw thread; Be used to utilize the nut fixed support blue to fix with storing is installed) with anodontia front fork vertical bar (the front fork vertical bar end does not have screw thread, can directly fix with the first montant of car), how to design a kind of with driver's cross handle and the car head montant fixed without the front fork vertical bar of type; The first cross handle distance of scalable front fork vertical bar and car is the problem that the technical personnel expectation solves always simultaneously.
Summary of the invention
In order to remedy above deficiency; The present invention provides a kind of car first montant assembly; Can regulate and connect distance between fixing front fork vertical bar and the first cross handle of car; Thereby regulate spacing between driver's cross handle and the saddle, realize human oriented design, can satisfy the different front fork vertical bar structural requirements on the dissimilar bicycles again.
Technical scheme of the present invention is such realization: the first montant assembly of a kind of car; Be installed between the first cross handle of front fork vertical bar and car; Comprise car first montant, transition connection pipe and hang tight screw; First montant one end of this car forms the lower nozzle that can be placed in this front fork vertical bar, and the other end forms the upper orifice that can be placed in the first cross handle of car, wherein:
1) this upper orifice is the grooved mouth of pipe; And the open slot of being convenient to through the first cross handle of clamping mechanism clampingc car that is axially arranged with along this grooved mouth of pipe; This channel pipe oral-lateral portion is provided with a detouchable regulating block; This regulating block section is meniscus level, and when this regulating block inserted the inner side of this flute profile mouth of pipe, this meniscus level and this channel pipe interruption-forming were convenient to tighten up the circular port of car head cross handle;
2) this front fork vertical bar can be inserted in this transition connection pipe lower end, and the mouth of pipe under the first montant of this car can be passed in the upper end, and this hangs tight and is rotated with in this front fork vertical bar after screw passes this connection transition conduit, realizes that this front fork vertical bar is fixed in the first montant of this car.
As further improvement of the present invention; This transition connection pipe lower end edge axially is oblique port; This hangs tight and is rotated with a stop block after screw passes cover plate successively and this is connected transition conduit, realize this front fork vertical bar through this connection transition conduit with hang tight screw, be fixed in the first montant of this car.
As further improvement of the present invention; The mouth of pipe can be placed in this front fork vertical bar under the first montant of this car; When the mouth of pipe was placed in this front fork vertical bar under the first montant of this car, this hung tight after screw can pass cover plate, is rotated with in this front fork vertical bar; Realize that this front fork vertical bar hangs tight screw through this, be fixed in the first montant of this car.
As further improvement of the present invention, this upper orifice axially extends along the first montant of this car, is convenient to regulate spacing between the fixed fitting of the first montant of this car two ends.
As further improvement of the present invention, this clamping mechanism by one group of lug being located at these open slot both sides, pass the set screw of this group lug and be rotated with and form in the setting nut of this set screw.
As further improvement of the present invention, this regulating block side is formed with the concave arc surface that can be adjacent to this driver's cross handle by being adjacent to the inboard convex face of this grooved mouth of pipe.
As further improvement of the present invention, this regulating block has hollow structure, and has the reinforced rib that can support this convex face and concave arc surface middle part.
The useful technique effect of the present invention is: be convenient to clamp pipe fitting, have the flute profile mouth of pipe of open slot through clamping mechanism because first montant one end of this car forms; This channel pipe oral-lateral portion is provided with a detouchable regulating block; This regulating block section is meniscus level, and when this regulating block inserted the inner side of this flute profile mouth of pipe, this meniscus level and this channel pipe interruption-forming were convenient to tighten up the circular port of pipe fitting; When regulating block inserts the two sides of this flute profile mouth of pipe respectively like this; Again behind the clamp fitting pipe fitting, connect fixedly front fork vertical bar and the first montant actual pitch of the car between driver's cross handle have different, realization adjusting driver's cross handle and preceding slotting montant spacing thus; Thereby also regulate spacing between driver's cross handle and the saddle, realize human oriented design; Meanwhile; The first montant other end of this car forms the lower nozzle that can be placed in this front fork vertical bar; And this front fork vertical bar can be inserted in this transition connection pipe lower end, and the mouth of pipe under the first montant of this car can be passed in the upper end, and this hangs tight and is rotated with in this front fork vertical bar after screw passes this connection transition conduit; Realize that this front fork vertical bar is fixed in the first montant of this car, like this under the first montant of this car the mouth of pipe can through this transition connection pipe with hang tight screw and be fixed in front fork vertical bar.
Further; The mouth of pipe also can be placed in this front fork vertical bar under the first montant of this car, and when the mouth of pipe was placed in this front fork vertical bar under the first montant of this car, this hung tight after screw can pass cover plate; Be rotated with in this front fork vertical bar; Realize that this front fork vertical bar hangs tight screw through this, be fixed in the first montant of this car, the first montant component application of this car is in the front fork vertical bar and the first cross handle of car of different tube diameters are fixed like this.Under the front fork montant can not closely pass the first montant of this car during the mouth of pipe, can through the transition connection pipe with hang tight screw front fork vertical bar and car head cross handle are fixed; When the front fork montant can closely pass the mouth of pipe under the first montant of this car, can directly front fork vertical bar and the first cross handle of car be fixed through hanging tight screw.
Description of drawings
Fig. 1 is the assembling scheme drawing of one of embodiment of the invention;
Fig. 2 is the first montant structural front view of the said car among the present invention;
Fig. 3 is the first montant structural perspective of the said car among the present invention;
Fig. 4 is the said transition connection pipe structural representation among the present invention;
Fig. 5 is the said regulating block structural representation among the present invention;
Fig. 6 is the assembling scheme drawing of two (omitting said transition connection pipe) of the embodiment of the invention.
Contrast above accompanying drawing and make supplemental instruction:
1---front fork vertical bar 4---regulating block
2---the first montant 41 of car---convex face
21---lower nozzle 42---arcwall face
22---grooved mouth of pipe 43---reinforced rib
221---open slots 5---hang tight screw
3---transition connection pipe 6---cover plate
31---the apsacline port
The specific embodiment:
One of embodiment in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, below further describes:
The first montant assembly of a kind of car; Be installed between the first cross handle of front fork vertical bar and car, comprise car first montant 2, transition connection pipe 3 and hang tight screw 5, first montant 2 one ends of this car form the lower nozzle 21 that can be placed in this front fork vertical bar 1; And the other end forms the upper orifice that can be placed in the first cross handle of car, wherein:
1) this upper orifice is the grooved mouth of pipe 22; And axially extend along the first montant of this car; Be convenient to regulate spacing between the fixed fitting of the first montant of this car two ends; And this grooved mouth of pipe 22 is provided with an open slot 221 of being convenient to through the first cross handle of clamping mechanism clampingc car vertically, and this channel pipe oral-lateral portion is provided with a detouchable regulating block 4, and this regulating block section is meniscus level; And when this regulating block inserted the inner side of this flute profile mouth of pipe, this meniscus level and this channel pipe interruption-forming were convenient to tighten up the circular port of car head cross handle;
2) lower end of this transition connection pipe 3 axially is apsacline port 31; And can insert this front fork vertical bar 1; And the mouth of pipe 21 under the first montant of this car can be passed in the upper end; This hangs tight screw 5 and passes successively and be rotated with a stop block cover plate 6 is connected transition conduit 3 with this after, realize this front fork vertical bar 1 through this connection transition conduit 3 with hang tight screw 5, be fixed in the first montant 2 of this car; Like this under the front fork montant can not closely pass the first montant of this car during the mouth of pipe, under the first montant of this car the mouth of pipe can through this transition connection pipe with hang tight screw and be fixed in front fork vertical bar.
This clamping mechanism can be by one group of lug being located at these open slot 221 both sides, pass the set screw of this group lug and be rotated with in the setting nut of this set screw and form.
These regulating block 4 sides are formed with the concave arc surface 42 that can be adjacent to this driver's cross handle face by being adjacent to these grooved mouth of pipe 22 inboard convex faces 41; This regulating block 4 has hollow structure, and has the reinforced rib 43 that can support this convex face 41 and concave arc surface 42 middle parts.
Two of embodiment on one of embodiment basis, in conjunction with Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, below further describes:
The mouth of pipe 21 can be placed in this front fork vertical bar 1 under the first montant 2 of this car; When the mouth of pipe 21 was placed in this front fork vertical bar 1 under the first montant 2 of this car, this hung tight after screw 5 can pass cover plate 6, is rotated with in this front fork vertical bar 1; Realize that this front fork vertical bar 1 hangs tight screw 5 through this, be fixed in the first montant 2 of this car.Work as the front fork montant like this and can closely pass the mouth of pipe under the first montant of this car, can directly front fork vertical bar and the first cross handle of car be fixed through hanging tight screw.
The present invention can be applied to the front fork vertical bar and the first cross handle of car of different tube diameters are fixed like this.

Claims (7)

1. the first montant assembly of a car; Be installed between the first cross handle of front fork vertical bar and car; It is characterized in that comprise car first montant (2), transition connection pipe (3) and hang tight screw (5), first montant (2) one ends of this car form the lower nozzle (21) that can be placed in this front fork vertical bar (1); And the other end forms the upper orifice that can be placed in the first cross handle of car, wherein:
1) this upper orifice is the grooved mouth of pipe (22); And the open slot (221) of being convenient to through the first cross handle of clamping mechanism clampingc car that is axially arranged with along this grooved mouth of pipe; This channel pipe oral-lateral portion is provided with a detouchable regulating block (4); This regulating block section is meniscus level, and when this regulating block inserted the inner side of this flute profile mouth of pipe, this meniscus level and this channel pipe interruption-forming were convenient to tighten up the circular port of car head cross handle;
2) this front fork vertical bar (1) can be inserted in this transition connection pipe (3) lower end, and the mouth of pipe (21) under the first montant of this car can be passed in the upper end, and this hangs tight and is rotated with in this front fork vertical bar (1) after screw (5) passes this connection transition conduit (3).
2. the first montant assembly of car as claimed in claim 1 is characterized in that the lower end of this transition connection pipe (3) axially is apsacline port (31), and this hangs tight screw (5) and passes successively and be rotated with a stop block cover plate (6) is connected transition conduit (3) with this after.
3. the first montant assembly of car as claimed in claim 1; It is characterized in that; The mouth of pipe (21) can be placed in this front fork vertical bar (1) under the first montant of this car (2); When the mouth of pipe (21) was placed in this front fork vertical bar (1) under first montant of this car (2), this hung tight after screw (5) can pass cover plate (6), is rotated with in this front fork vertical bar (1).
4. like claim 1, the first montant assembly of 2 or 3 described cars, it is characterized in that this upper orifice (22) axially extends along the first montant of this car.
5. like claim 1, the first montant assemblies of 2 or 3 described cars, it is characterized in that, this clamping mechanism by one group of lug being located at this open slot (221) both sides, pass the set screw of this group lug and be rotated with and form in the setting nut of this set screw.
6. the first montant assembly of car as claimed in claim 5 is characterized in that, this regulating block (4) side is made up of the concave arc surface (42) that can be adjacent to the inboard convex face (41) of this grooved mouth of pipe (22) and can be adjacent to this driver's cross handle.
7. the first montant assembly of car as claimed in claim 6 is characterized in that this regulating block (4) has hollow structure, and has the reinforced rib (43) that can support this convex face (41) and concave arc surface (42) middle part.
CN2011100660402A 2011-03-18 2011-03-18 Bicycle head vertical rod assembly Pending CN102673707A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011100660402A CN102673707A (en) 2011-03-18 2011-03-18 Bicycle head vertical rod assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011100660402A CN102673707A (en) 2011-03-18 2011-03-18 Bicycle head vertical rod assembly

Publications (1)

Publication Number Publication Date
CN102673707A true CN102673707A (en) 2012-09-19

Family

ID=46806417

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011100660402A Pending CN102673707A (en) 2011-03-18 2011-03-18 Bicycle head vertical rod assembly

Country Status (1)

Country Link
CN (1) CN102673707A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2137230Y (en) * 1992-08-03 1993-06-30 巫祈 Improved component of combined york and vertical tube of bike
US5588336A (en) * 1995-10-16 1996-12-31 Chou; Chen-Chang Handlebar stem coupling module for a bicycle
CN2256395Y (en) * 1995-11-07 1997-06-18 太雅康培股份有限公司 Improved combined structure of bicycle handle vertical tube and front fork
EP1526065A1 (en) * 2003-10-23 2005-04-27 Chen-Chang Chou Mounting of handlebar stem on steering tube
US20050206120A1 (en) * 2004-03-09 2005-09-22 Hsin Lung Accessories Co., Ltd. Bike handlebars adjustment
CN201678000U (en) * 2010-03-10 2010-12-22 捷安特(中国)有限公司 Adjustable bicycle head upright rod
CN202063226U (en) * 2011-03-18 2011-12-07 捷安特(中国)有限公司 Front stem component

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2137230Y (en) * 1992-08-03 1993-06-30 巫祈 Improved component of combined york and vertical tube of bike
US5588336A (en) * 1995-10-16 1996-12-31 Chou; Chen-Chang Handlebar stem coupling module for a bicycle
CN2256395Y (en) * 1995-11-07 1997-06-18 太雅康培股份有限公司 Improved combined structure of bicycle handle vertical tube and front fork
EP1526065A1 (en) * 2003-10-23 2005-04-27 Chen-Chang Chou Mounting of handlebar stem on steering tube
US20050206120A1 (en) * 2004-03-09 2005-09-22 Hsin Lung Accessories Co., Ltd. Bike handlebars adjustment
CN201678000U (en) * 2010-03-10 2010-12-22 捷安特(中国)有限公司 Adjustable bicycle head upright rod
CN202063226U (en) * 2011-03-18 2011-12-07 捷安特(中国)有限公司 Front stem component

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Application publication date: 20120919