CN202138491U - Bolt compression type foldable aluminium handle - Google Patents
Bolt compression type foldable aluminium handle Download PDFInfo
- Publication number
- CN202138491U CN202138491U CN201120156332U CN201120156332U CN202138491U CN 202138491 U CN202138491 U CN 202138491U CN 201120156332 U CN201120156332 U CN 201120156332U CN 201120156332 U CN201120156332 U CN 201120156332U CN 202138491 U CN202138491 U CN 202138491U
- Authority
- CN
- China
- Prior art keywords
- connects
- pedestal
- bolt
- folding part
- locking
- 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 - Lifetime
Links
Images
Landscapes
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model discloses a bolt compression type foldable aluminium handle, comprising a pedestal, a left folding piece, a right folding piece, a left handle, a right handle, a strengthening piece, a locking connection piece, a handle stem and a bolt with handle, wherein the pedestal is made by cutting off an aluminium extruded section bar with an upper part connected with the lower part groove in inversed V shape, and stamping and processing said section bar; the two side surfaces of the groove of the pedestal are provided with four pairs of through holes; two ends of the bottom surface of the pedestal are respectively provided with openings and middle part thereof is opened with a round hole; the through holes near the two ends of the pedestal can rotatably connect the left folding piece and the right folding piece by the locking bolt; the left folding piece is connected with the left handle, and the right folding piece is connected with the right handle; the strengthening piece is connected with the locking connection piece by welding; the locking connection piece penetrates the round hole in the bottom surface of the pedestal; two pairs of through holes in the middle part of the pedestal are locked and fixed by four bolts and strengthening pieces; said handle stem is closely fitted and sleeved on the locking connection piece; the bolt with handle is screwed on the locking connection piece.
Description
Technical field:
The utility model relates to a kind of bicycle folding handlebar, and particularly a kind of bolt compression type folds the aluminium handlebar.
Background technology:
Though the Foldable handlebar of bicycle in the market has quite a few kinds, generally how many these folding handgrips all exist some shortcoming, and it is obviously not enough to have plenty of intensity and degree of safety, have folding and open suitable trouble.
The utility model content:
The purpose of the utility model is to provide that a kind of intensity is high, safety is good, and is folding and open conveniently, and outward appearance is the folding aluminium handlebar of bolt compression type of smoothness attractive in appearance again.The purpose of the utility model is achieved in that the bolt compression type folds the aluminium handlebar, comprises pedestal, left folding part, right folding part, left hand handle, right handgrip, reinforcing member; Locking connects part, upright and band bolt, it is characterized in that: pedestal is that a top is the Al squeezing material of herringbone connection lower channel, forms after the cut-out punch process; On the face of the groove both sides of pedestal, there are four pairs to perforation, respectively be with opening at two of base bottom surface; Have a circular hole in the centre of base bottom surface, lean on pedestal two to perforation, through the lock bolt is rotatably connected left folding part and right folding part; The left folding part connects the left hand handle, and the right folding part connects right handgrip, and reinforcing member connects part with locking and is welded to connect; Locking connects the circular hole that part penetrates base bottom surface; Two couple at pedestal middle part is locked through four bolts and reinforcing member to the hole, is socketed on locking to upright close-fitting and connects part, and band is fastened to locking to bolt and connects part.
The beneficial effect of the utility model is: the last notch that utilizes the herringbone face of pedestal; Cooperate with the face of left and right sides folded piece trapezoid body; Compressing bolt with band, make being connected firmly between left and right handles and the pedestal like one, utilize the cooperation between the Al squeezing material; Can let locking more effective, outward appearance is more attractive in appearance.
Description of drawings:
Fig. 1 is the structural profile scheme drawing of the utility model
Fig. 2 is the appearance scheme drawing of the utility model
Fig. 3 is the folding effect scheme drawing of the utility model
Among the figure: 1-pedestal; 2-left folding part, 3-right folding part, 4-left hand handle, 5-right handgrip, 6-reinforcing member, 7-locking connects part, 8-upright, 9-band is bolt.
The specific embodiment:
According to Fig. 1, Fig. 2, Fig. 3, the collapsible folding aluminium handlebar of described bolt compression type comprises pedestal 1, left folding part 2, and right folding part 3, left hand be 4, right handgrip 5, reinforcing member 6, locking connects part 7, upright 8 be with bolt 9.
Described pedestal 1 is that a top is the Al squeezing material that herringbone connects lower channel; Form after cutting off punch process, on the groove both sides face of said pedestal 1, have four pairs perforation; Opening respectively is with at two of said pedestal 1 bottom surface, and there is a circular hole centre of said pedestal 1 bottom surface;
Described left folding part 2 and described right folding part 3 are that the cross section is that semicircle connects the trapezoidal Al squeezing material that connects rectangle again, and through forming after turnning and milling processing and the punching, described left folding part 2 has shaft seat with described right folding part 3 middle parts after the cut-out.With holes on the axle bed; The axis hole of the axis hole of said left folding part 2 and said right folding part 3; Through to being rotatably connected to boring a hole of two on lock bolt and the said pedestal 1, the outer end of said left folding part 2 connects described left hand 4, and the outer end of said right folding part 3 connects described right handgrip 5; The herringbone face on the trapezoid body of the trapezoid body of bottom, said left folding part 2 inner end, bottom, said right folding part 3 inner end and said pedestal 1 groove top matches.
Described reinforcing member 6 is blanked parts of a groove, and the both sides face of groove has two pairs of perforation; One circular hole is arranged at the top of groove, and corresponding two pairs have two sections tubules with threaded hole to piercing welding in the groove, thereby process described reinforcing member 6; Rivet at the top that the circular hole at described reinforcing member 6 tops and said locking connect part 7, reinforcement of weld then, and described locking connects part 7; It is a metal tube top draw; The endoporus of the top draw has been attacked screw thread, and described locking connects part 7 and penetrates in the middle hole, said pedestal 1 bottom surface, and described reinforcing member 6 is embedded in the lower channel of said pedestal 1; And two pairs at the middle part of said pedestal 1 is to perforation, and the tapped bore through four bolts and said reinforcing member 6 is locked.
Upright 8 close-fittings of described handle are socketed on described locking and connect part 7, and described band is fastened to said locking to bolt 9 and connects in the screw of part 7, and described band is bolt 9 that the root of bolt is connecting the plastics handgrip.
Claims (4)
1. the folding aluminium handlebar of bolt compression type comprises pedestal, left folding part, right folding part; The left hand handle, right handgrip, reinforcing member, locking connects part; Standing and being with bolt, it is characterized in that: pedestal is that a top is the Al squeezing material that herringbone connects lower channel, forms after the cut-out punch process, on the face of the groove both sides of pedestal; Have four pairs to perforation, respectively be with opening, have a circular hole in the centre of base bottom surface at two of base bottom surface, lean on pedestal two to perforation; Through the lock bolt is rotatably connected left folding part and right folding part, the left folding part connects the left hand handle, and the right folding part connects right handgrip, and reinforcing member connects part with locking and is welded to connect; Locking connects the circular hole that part penetrates base bottom surface, and two couple at pedestal middle part is locked through four bolts and reinforcing member to the hole, is socketed on locking to upright close-fitting and connects part, and band is fastened to locking to bolt and connects part.
2. bolt compression type according to claim 1 folds the aluminium handlebar, it is characterized in that: described left folding part and described right folding part are that the cross section is that semicircle connects the trapezoidal Al squeezing material that connects rectangle again; Form through turnning and milling processing with after punching after the cut-out, described left folding part and described right folding part, the middle part has shaft seat; With holes on the axle bed; The axis hole of the axis hole of said left folding part and said right folding part, through to being rotatably connected to boring a hole of two on lock bolt and the said pedestal, the outer end of said left folding part connects described left hand handle; The outer end of said right folding part connects described right handgrip; The trapezoid body of bottom, said left folding part inner end, the trapezoid body of bottom, said right folding part inner end and the herringbone face on said base seat groove top match.
3. bolt compression type according to claim 1 folds the aluminium handlebar, it is characterized in that: described reinforcing member is the blanked part of a groove; The both sides face of groove has two pairs of perforation, and a circular hole is arranged at the top of groove, in the groove corresponding two pairs to perforation; Be welded with two segments tubule with threaded hole, thereby process described reinforcing member, the circular hole at described reinforcing member top and said locking connect the top of part and rivet; Reinforcement of weld then, described locking connects part, is a metal tube top draw; The endoporus of the top draw has been attacked screw thread, and described locking connects part and penetrates in the middle hole of said base bottom surface, and described reinforcing member is embedded in the lower channel of said pedestal; And two pairs at the middle part of said pedestal is to perforation, and the tapped bore through four bolts and said reinforcing member is locked.
4. bolt compression type according to claim 1 folds the aluminium handlebar; It is characterized in that: the upright close-fitting of described handle is socketed on described locking and connects part; Described band is fastened to bolt said locking and connects in the screw of part, and described band is bolt that the root of bolt is connecting the plastics handgrip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120156332U CN202138491U (en) | 2011-05-17 | 2011-05-17 | Bolt compression type foldable aluminium handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120156332U CN202138491U (en) | 2011-05-17 | 2011-05-17 | Bolt compression type foldable aluminium handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202138491U true CN202138491U (en) | 2012-02-08 |
Family
ID=45549567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120156332U Expired - Lifetime CN202138491U (en) | 2011-05-17 | 2011-05-17 | Bolt compression type foldable aluminium handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202138491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267527A (en) * | 2011-05-17 | 2011-12-07 | 太仓市车中宝休闲用品有限公司 | Bolt pressing type folding aluminum handlebar |
-
2011
- 2011-05-17 CN CN201120156332U patent/CN202138491U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267527A (en) * | 2011-05-17 | 2011-12-07 | 太仓市车中宝休闲用品有限公司 | Bolt pressing type folding aluminum handlebar |
| CN102267527B (en) * | 2011-05-17 | 2012-12-19 | 太仓市车中宝休闲用品有限公司 | Bolt pressing type folding aluminum handlebar |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202138491U (en) | Bolt compression type foldable aluminium handle | |
| CN102267527B (en) | Bolt pressing type folding aluminum handlebar | |
| CN103264743B (en) | Box-type portable bicycle capable of being pushed and provided with four-connecting-rod foldable body | |
| CN102602490B (en) | Groove shaped base type V-shaped foldable handle | |
| CN103264742B (en) | Box-type portable electric bicycle capable of being pushed and provided with four-connecting-rod foldable body | |
| CN202827947U (en) | Trapezoid meshed quick release lock-joint foldable aluminum handlebar | |
| CN102145726B (en) | Taper sleeve locking type folding handle riser | |
| CN103979050B (en) | Bevel gear driving type portable electric bicycle | |
| CN203864884U (en) | Portable electric bicycle allowing bicycle body and seat six-connection-rod rapid folding | |
| CN203357341U (en) | Stretching-in type bolt fastener | |
| CN203937818U (en) | The portable scooter of aluminium die casting vehicle body umbrella tooth transmission | |
| CN203888990U (en) | Bevel gear transmission type portable electric bicycle | |
| CN204056134U (en) | Connecting rod folds transmission Concealed bicycle | |
| CN202115665U (en) | Bolt compression type folding handlebar | |
| CN203888963U (en) | Bevel gear transmission type portable electric bicycle | |
| CN202541745U (en) | Groove-shaped pedestal-type V-shaped foldable handlebar | |
| CN207417052U (en) | The split handle structure of bicycle | |
| CN203681778U (en) | Bicycle beam seat tube four-bar folding type portable bicycle | |
| CN202225978U (en) | Bolt-on type aluminum extrusion combined folding handle stem | |
| CN202225979U (en) | Inlaying type inner wedge tongue locking folding-handle vertical pipe | |
| CN202911890U (en) | Embracing connection type locking part V-shaped folding handle | |
| CN106672147B (en) | Quick-folding is Shockproof type three-wheeled electric scooter | |
| CN204279815U (en) | Connecting rod folds transmission concealed electric bicycle | |
| CN203864883U (en) | Portable electric bicycle allowing bicycle body and seat six-connection-rod rapid folding | |
| CN102616325A (en) | Semicircular shaft locking-type foldable saddle pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120208 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |