CN201300955Y - Portal type brake for bicycles and electric motor cars - Google Patents
Portal type brake for bicycles and electric motor cars Download PDFInfo
- Publication number
- CN201300955Y CN201300955Y CNU2008201855581U CN200820185558U CN201300955Y CN 201300955 Y CN201300955 Y CN 201300955Y CN U2008201855581 U CNU2008201855581 U CN U2008201855581U CN 200820185558 U CN200820185558 U CN 200820185558U CN 201300955 Y CN201300955 Y CN 201300955Y
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- arm
- assembly
- right arm
- brake
- left arm
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Abstract
The utility model discloses a portal type brake for bicycles and electric motor cars, which relates to the field of portal type brakes arranged on the bicycles or portable electric motor cars. A left shoe brake assembly (4), a right shoe brake assembly (5), a left adjusting screw rod (6), a right adjusting screw rod (7), a left spring (11), a right spring (12), a left screw rod (12) and a right screw rod (15) are respectively arranged on a left arm (2) and a right arm (3) of the portal type brake (1) for bicycles and electric motor cars; the left arm (2) and the right arm (3) are respectively provided with a back cover plate (21) of the left arm spring and a back cover plate (20) of the right arm spring in a bending way; and after being connected, the left arm (2) and the right arm (3) form the portal type brake (1) for bicycles and electric motor cars through a small suspension wire disc (8), a rubber elastic sleeve (9), a braking line bent pipe (10) and a wire tightening screw assembly (19). The left part and the right part of the portal type brake (1) for bicycles and electric motor cars are symmetrical, the installation is convenient, the spring is prevented from outleaping, and the safety is high during bicycle riding and electric motor car driving.
Description
Technical field:
The utility model bicycle, electric vehicle door shape lock relate to the door shape lock field of installing on the battery-driven car of bicycle or hand-held design.
Background technology:
Door shape lock often is installed as brake member in the past bicycle or light electric vehicle, but in the door shape lock of in the past bicycle or light electric vehicle, installing owing to do not install back shroud additional at its left and right arm rear side, therefore, the left and right spring of installing in left and right arm might be jumped out by the rear side of left and right arm, thereby cause brake failure, cause safety misadventure, particularly when mountain bike is ridden in the thicket of mountain region, countryside, owing to the pulling of foreign material such as branch is jumped out above-mentioned spring, especially descending or easier to be accidents caused when going down the hill.
Summary of the invention:
The purpose of this utility model provides a kind of bicycle, electric vehicle door shape lock, the left and right arm that spring, screw rod, adjusting screw(rod), brake shoes assembly and adjustment holder assembly are housed links together by the little butterfly of messenger wire, rubber telescopic, brake cable bend pipe and tight rope screw assembly, and behind left and right arm, be bent with left and right arm spring back shroud, be assembled into and guarantee bicycle, the electric vehicle door shape lock of safety by bike.
A kind of bicycle, electric vehicle door shape lock, it is made up of left arm, right arm, the little butterfly of messenger wire, rubber telescopic, brake cable bend pipe and tight rope screw assembly, is separately installed with left brake shoes assembly and right brake shoes assembly, left adjusting screw(rod) and right adjusting screw(rod), left spring and right spring, left screw rod and right screw rod on left arm and right arm; Left arm spring back shroud and right arm spring back shroud that bending is arranged respectively at the rear portion of left arm and right arm; Be connected the back with the tight rope screw assembly by the little butterfly of messenger wire, rubber telescopic, brake cable bend pipe between left arm and the right arm and form bicycle, electric vehicle door shape lock, riveted joint has the little suspension line disc rivet between left arm upper end and little suspension line disc one end, at other end of little suspension line disc the brake cable bend pipe is installed, in the brake cable bend pipe, is coated with brake cable.
In order to realize technique scheme, the concrete structure of the utility model bicycle, electric vehicle door shape lock is described as follows:
In the rivet hole of left arm upper end, the little butterfly of messenger wire is arranged by the little butterfly rivet of messenger wire, the brake cable bend pipe is installed in the groove of the little butterfly other end of messenger wire, on the brake cable that in the brake cable bend pipe, installs, be set with the rubber telescopic, in case brake cable corrosion, the end of brake cable is installed in the brake cable mounting hole of tight rope screw assembly, the tight rope screw assembly is installed in the tight rope screw assembly mounting hole of right arm upper end, and twist and be fastened on the right arm upper end, so that brake cable is fastened in the brake cable mounting hole of tight rope screw assembly.
Left arm and right arm are the blanked part of the left and right looking-glass symmetry of this bicycle, electric door shape lock, and the structure of left arm and right arm is respectively described below:
Have round tube hole in the left arm upper end, be used for installing the little butterfly of riveted joint messenger wire and use; Have through hole and left arm lower through-hole on the left arm at left arm upper surface and lower surface, be used for alleviating left arm from reusing; Have the copper sheathing mounting hole in the left arm lower end, be used for installing copper sheathing usefulness, copper sheathing is installed on the door shape lock locating bush of the front fork of bicycle or battery-driven car or back vent; Left side screw rod is installed in the copper sheathing, and the male end of left screw rod is installed in the door shape lock locating bush negative thread of the front fork of bicycle or battery-driven car or back vent, and left arm is fixed on the door shape lock locating bush of front fork or back vent; Be coated with a left side at left screw rod rear portion and adjust holder assembly, the pourable resin chock that a left side is adjusted on the holder assembly is pressed on rear portion, left arm lower end, can prevent that left the adjustment from producing wearing and tearing between holder assembly and the left arm; The lower end of left spring is installed in a left side and adjusts in the holder assembly; Left side adjusting screw(rod) is installed in a left side and adjusts in the screw hole in the holder assembly outside, and the size that is used for regulating the elastic force of left spring is used; In the left arm brake shoe assembly mounting groove of left arm lower inside bending plate, left brake shoes assembly is installed, in left brake shoes assembly, can regulate the brake rubber block that is coated with the boat plate by the ball-type pad, it is used fully; At left arm top rear side the left arm spring back shroud of bending is arranged, left arm spring back shroud is the flat board after the bending of left arm rear portion, can prevent that the left spring upper end from jumping out and cause brake failure.
Have through hole in the right arm upper end, be used for installing the tight rope screw assembly, have through hole and right arm lower through-hole on the right arm at right arm upper face and lower surface, be used for alleviating right arm from reusing, also have the copper sheathing mounting hole in the right arm lower end, be used for installing copper sheathing usefulness, same, copper sheathing also is installed on the door shape lock locating bush of the front fork of bicycle or battery-driven car or back vent; Right screw rod is installed in the copper sheathing, and the male end of right screw rod is installed in the door shape lock locating bush negative thread of the front fork of bicycle or battery-driven car or back vent, and right arm is fixed on the door shape lock locating bush of front fork or back vent; Be coated with the right holder assembly of adjusting at right screw rod rear portion, the right pourable resin chock of adjusting on the holder assembly is pressed on rear portion, right arm lower end, can prevent that right the adjustment from producing wearing and tearing between holder assembly and the right arm; The lower end of right spring is installed in right the adjustment in the holder assembly; Right adjusting screw(rod) is installed in right the adjustment in the screw hole of the holder assembly outside, and the size that is used for regulating the spring force of right spring is used; On the right side adjustment holder assembly stop pin is installed also, same, stop pin also is installed on the front fork or back vent of bicycle or battery-driven car, holder assembly is adjusted on the right side carried out installing and locating usefulness; In the left arm brake shoe assembly mounting groove of right arm lower inside bending plate, right brake shoes assembly is installed, in right brake shoes assembly, be coated with the brake rubber block of boat plate by the spherical washer scalable, the brake rubber block wearing and tearing are used fully after regulate; At right arm top rear side the right arm spring back shroud of bending is arranged, right arm spring back shroud is the flat board after the bending of right arm rear portion, can prevent that right spring upper end from jumping out right arm and causing brake failure.
The advantage of the utility model bicycle, electric vehicle door shape lock is the left and right symmetry of structure, and is easy for installation, can prevent during brake that spring from jumping outward, guarantees safety by bike.
Description of drawings:
Fig. 1: be bicycle, the electric vehicle door shape lock 1 main scheme drawing of looking.
Fig. 2: be bicycle, electric vehicle door shape lock 1 schematic rear view.
Fig. 3: for looking scheme drawing in bicycle, electric vehicle door shape lock 1 left side.
Fig. 4: for looking scheme drawing in bicycle, electric vehicle door shape lock 1 right side.
Fig. 5: be bicycle, electric vehicle door shape lock 1 schematic top plan view.
Fig. 6: be bicycle, electric vehicle door shape lock 1 elevational schematic view.
Fig. 7: be bicycle, electric vehicle door shape lock 1 schematic three dimensional views.
Fig. 8: be right arm 3 schematic three dimensional views.
Fig. 9: be left arm 3 schematic three dimensional views.
The specific embodiment:
Referring to each accompanying drawing, the utility model bicycle, electric vehicle door shape lock 1 is by left arm 2, right arm 3, the little butterfly 8 of messenger wire, rubber telescopic 9, brake cable bend pipe 10 and tight rope screw assembly 19 are formed, on left arm 2 and right arm 3, be separately installed with left brake shoes assembly 4 and right brake shoes assembly 5, left side adjusting screw(rod) 6 and right adjusting screw(rod) 7, left spring 11 and right spring 12, left side screw rod 14 and right screw rod 15, left arm spring back shroud 21 and right arm spring back shroud 20 that bending is arranged respectively at the rear portion of left arm 2 and right arm 3, pass through the little butterfly 8 of messenger wire between left arm 2 and the right arm 3, rubber telescopic 9, brake cable bend pipe 10 and tight rope screw assembly 19 connect to form bicycle, electric vehicle door shape lock 1, riveted joint has little suspension line disc rivet 18 between left arm 2 upper ends and little suspension line disc 8 one ends, at other end of little suspension line disc (8) brake cable bend pipe 10 is installed, in brake cable bend pipe 10, is coated with brake cable 13.
Referring to Fig. 1, Fig. 2, Fig. 7, Fig. 8 and Fig. 9, the end that the little butterfly 8 of messenger wire is arranged by little butterfly rivet 18 riveted joints of messenger wire in the rivet hole 26 of left arm 2 upper ends, one end of brake cable bend pipe 10 is installed in little butterfly 8 other end grooves of messenger wire, in brake cable bend pipe 10, be coated with brake cable 13, be set with rubber telescopic 9 on the brake cable 13 outside exposing to brake cable bend pipe 10, the end of brake cable 13 is installed in the brake cable mounting hole of tight rope screw assembly 19, tight rope screw assembly 19 is installed in the tight rope screw assembly mounting hole 27 of right arm 3 upper ends, and is fastened onto in the brake cable mounting hole of tight rope screw assembly.
As Fig. 1, Fig. 2 and shown in Figure 7, left arm 2 and right arm 3 are the left and right symmetrical blanked part of this bicycle, electric door shape lock, and its concrete structure is respectively described below:
Referring to Fig. 1, Fig. 2, Fig. 7 and Fig. 9, have the rivet hole 26 of round tube hole in left arm 2 upper ends, by the little butterfly rivet 18 of messenger wire that in rivet hole 26, installs little butterfly 8 one ends of messenger wire are riveted on left arm 2 upper ends, as shown in Figure 9, upper face and lower surface at left arm 2 have through hole 30 and left arm lower through-hole 32 on the left arm, so that alleviate the left arm deadweight; Have left arm copper sheathing mounting hole 28 in left arm 2 lower ends, be used for installing copper sheathing, left side screw rod 14 is installed in the copper sheathing of left arm, screw rod 14 rear ends, a left side are male end, be installed in the door shape lock locating bush negative thread of the front fork of bicycle or battery-driven car or back vent, be coated with a left side at left screw rod 14 rear portions and adjust holder assembly 17, the pourable resin chock of adjusting on the holder assembly 17 by a left side is pressed on rear portion, left arm 2 lower end, produces wearing and tearing so that prevent between left side adjustment holder assembly 17 and the left arm 2; The lower end of left spring 11 is installed in a left side and adjusts in the holder assembly 17; Left side adjusting screw(rod) 6 is installed in a left side and adjusts in the screw hole in holder assembly 17 outsides, the size of regulating the elastic force of left spring 11 by left adjusting screw(rod) 6, on left side adjustment holder assembly 17, stop pin is installed also, stop pin also is installed on the front fork or back vent of bicycle or battery-driven car, holder assembly 17 is adjusted on a left side carried out installing and locating; The left arm brake shoe unit installing board 22 that has continuous bending to form in left arm 2 lower inside, on left arm brake shoe unit installing board 22, have the left arm brake shoe assembly mounting groove 24 of oval shape, in left arm brake shoe mounting groove 24, be coated with left brake shoes assembly 4, in left brake shoes assembly 4, regulate the brake rubber block that is coated with the boat plate, brake rubber block is used fully by the ball-type pad; At left arm 2 top rear sides the left arm spring back shroud 21 of bending is arranged, left arm spring back shroud 21 is the flat board after the bending of left arm rear portion, jumps out outside the left arm 2 outside left spring 11 upper ends preventing, causes brake failure.
As shown in Figure 8, have tight rope screw assembly mounting hole 27 in right arm 3 upper ends, be used for installing tight rope screw assembly 19, as shown in Figure 8, have through hole 31 and right arm lower through-hole 33 on the right arm at right arm 3 upper faces and lower surface, so that alleviate the deadweight of right arm 3, also have right arm copper sheathing mounting hole 29 in right arm 3 lower ends, be used for installing copper sheathing, same, copper sheathing also is installed on the door shape lock locating bush of the front fork of bicycle or battery-driven car and back vent; As shown in Figure 1, right screw rod 15 is installed in the copper sheathing, the male end of right screw rod 15 is installed in the door shape lock locating bush negative thread of the front fork of bicycle or battery-driven car or back vent, right arm 3 is fixed on the door shape lock locating bush of front fork or back vent, be coated with the right holder assembly 16 of adjusting at right screw rod 15 rear portions, the right pourable resin chock of adjusting holder assembly 16 is pressed on rear portion, right arm lower end, produce wearing and tearing between holder assembly 16 and the right arm 3 so that prevent right the adjustment, as Fig. 1, Fig. 2, shown in Figure 7, the lower end of right spring 12 is installed in right the adjustment in the holder assembly 16, right adjusting screw(rod) 7 is installed in right the adjustment in holder assembly 16 outside screw holes, the elastic force size that right adjusting screw(rod) 7 is used for regulating right spring 12, on right side adjustment holder assembly 16, stop pin is installed also, equally, stop pin also is installed on the front fork or back vent of bicycle or battery-driven car, holder assembly 16 is adjusted on the right side carried out installing and locating usefulness; In linking to each other the right arm brake shoe assembly mounting groove 25 of right arm brake shoe unit installing board 23 of bending, right arm 3 lower inside are coated with right brake shoes assembly 5, in right brake shoes assembly 5, regulate the brake rubber block that is coated with the boat plate, brake rubber block is used fully by the ball-type pad; At right arm 3 top rear sides the right arm spring back shroud 20 of bending is arranged, right arm spring back shroud 20 also is the flat board after the bending of right arm rear portion, jumps out outside the right arm 3 to prevent right spring 11 upper ends, and it is safe and reliable to guarantee to brake, and is particularly necessary to mountain bike especially.
Claims (7)
1, a kind of bicycle, electric vehicle door shape lock, it is made up of left arm (2), right arm (3), the little butterfly of messenger wire (8), rubber telescopic (9), brake cable bend pipe (10) and tight rope screw assembly (19), it is characterized in that being separately installed with on left arm (2) and right arm (3) left brake shoes assembly (4) and right brake shoes assembly (5), left adjusting screw(rod) (6) and right adjusting screw(rod) (7), left spring (11) and right spring (12), left screw rod (14) and right screw rod (15); Left arm spring back shroud (21) and right arm spring back shroud (20) that bending is arranged respectively at the rear portion of left arm (2) and right arm (3); Be connected the back with tight rope screw assembly (19) by the little butterfly of messenger wire (8), rubber telescopic (9), brake cable bend pipe (10) between left arm (2) and the right arm (3) and form bicycle, electric vehicle door shape lock (1), riveted joint has little suspension line disc rivet (18) between left arm (2) upper end and little suspension line disc (8) one ends, at other end of little suspension line disc (8) brake cable bend pipe (10) is installed, in brake cable bend pipe (10), is coated with brake cable (13).
2, a kind of bicycle according to claim 1, electric vehicle door shape lock is characterized in that the top rear side at left arm (2) and right arm (3) has the left arm spring back shroud (21) and the right arm spring back shroud (20) of bending respectively, and are flat board.
3, a kind of bicycle according to claim 1, electric vehicle door shape lock, it is characterized in that on the brake cable (13) outside exposing to brake cable bend pipe (10), be set with rubber telescopic (9), the end of brake cable (13) is installed in the brake cable mounting hole of tight rope screw assembly (19), and tight rope screw assembly (19) is installed in the tight rope screw assembly mounting hole (27) of right arm (3) upper end.
4, a kind of bicycle according to claim 1, electric vehicle door shape lock, it is characterized in that in the upper and lower of left arm (2) upper and lower, right arm (3), have through hole (31) and right arm lower through-hole (33) on through hole on the left arm (30) and left arm lower through-hole (32), the right arm.
5, a kind of bicycle according to claim 1, electric vehicle door shape lock is characterized in that having left arm copper sheathing mounting hole (28) and right arm copper sheathing mounting hole (29) in left arm (2) lower end and right arm (3) lower end, are separately installed with copper sheathing.
6, a kind of bicycle according to claim 1, electric vehicle door shape lock, it is characterized in that at left screw rod (14) rear portion of left arm (2) and right screw rod (15) rear portion of right arm (3), be coated with a left side respectively and adjust holder assembly (17) and the right holder assembly (16) of adjusting, in the outside screw hole of holder assembly (17) and right adjustment holder assembly (16) is adjusted on a left side, be separately installed with left adjusting screw(rod) (6) and right adjusting screw(rod) (7); At left side adjustment holder assembly (17) and right the adjustment on the holder assembly (16) stop pin is installed all.
7, a kind of bicycle according to claim 1, electric vehicle door shape lock is characterized in that having respectively in left arm (2) lower inside and right arm (3) lower inside the left arm brake shoe unit installing board (22) and the right arm brake shoe unit installing board (23) of the bending that links to each other; In its left arm brake shoe assembly mounting groove (24) and right arm brake shoe assembly mounting groove (25), be coated with left brake shoes assembly (4) and right brake shoes assembly (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201855581U CN201300955Y (en) | 2008-09-09 | 2008-09-09 | Portal type brake for bicycles and electric motor cars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201855581U CN201300955Y (en) | 2008-09-09 | 2008-09-09 | Portal type brake for bicycles and electric motor cars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201300955Y true CN201300955Y (en) | 2009-09-02 |
Family
ID=41084575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201855581U Expired - Fee Related CN201300955Y (en) | 2008-09-09 | 2008-09-09 | Portal type brake for bicycles and electric motor cars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201300955Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173206A (en) * | 2018-08-08 | 2019-01-11 | 梁乐乐 | A kind of tae kwon do kickplate auxiliary device |
-
2008
- 2008-09-09 CN CNU2008201855581U patent/CN201300955Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173206A (en) * | 2018-08-08 | 2019-01-11 | 梁乐乐 | A kind of tae kwon do kickplate auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090902 Termination date: 20100909 |