CN211139545U - Novel electric bicycle handlebar stem - Google Patents
Novel electric bicycle handlebar stem Download PDFInfo
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- CN211139545U CN211139545U CN201921589107.9U CN201921589107U CN211139545U CN 211139545 U CN211139545 U CN 211139545U CN 201921589107 U CN201921589107 U CN 201921589107U CN 211139545 U CN211139545 U CN 211139545U
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Abstract
The utility model discloses a novel electric bicycle stem, which comprises a fixed seat, wherein the lower surface of the fixed seat is provided with a clamping column, the side surface of the fixed seat is provided with an adjusting rod, the adjusting rod comprises a fixed sleeve and a stud which are fixedly connected with the fixed seat, the stud is movably inserted into the fixed sleeve, the outer side of the fixed sleeve, which is close to one end of the stud, is provided with a thread, and the outer side of the joint of the fixed sleeve and the stud is in threaded connection with a positioning nut; the one end that fixed sleeve was kept away from to the double-screw bolt is equipped with the connecting piece, and the connecting piece includes first arc and second arc, the outside and double-screw bolt fixed connection of first arc, and the medial surface of first arc and second arc all is equipped with the cylindricality nut that the equidistance distributes. This novel electric bicycle handlebar stands, easy to assemble, and stability is good, can adjust the height of handlebar and the distance between handlebar and the frame, can avoid the handlebar after the installation to rock simultaneously, and the suitability is stronger, convenient to use.
Description
Technical Field
The utility model relates to an electric bicycle accessory technical field specifically is a novel electric bicycle handlebar stands.
Background
The electric bicycle handlebar is a key part for connecting the handlebar and the frame of the electric bicycle, directly controls the running direction of the electric bicycle, and has direct relation between the control flexibility and the height and length of the handlebar.
The handlebar of the existing electric bicycle is usually fixed on a frame directly through a handlebar stand, the height of the handlebar and the distance between the handlebar and the frame cannot be adjusted, the applicability is poor, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a novel electric bicycle handlebar stands, easy to assemble, stability is good, can adjust the height of handlebar and the distance between handlebar and the frame, can avoid the handlebar after the installation to rock simultaneously, and the suitability is stronger, and convenient to use can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel electric bicycle handlebar stands, includes the fixing base, the lower surface of fixing base is equipped with the card post, the side of fixing base is equipped with adjusts the pole, adjust the pole include with fixing base fixed connection's fixed sleeve and double-screw bolt, the double-screw bolt activity alternates inside the fixed sleeve, the outside that the fixed sleeve is close to double-screw bolt one end is equipped with the screw thread, and the outside threaded connection of fixed sleeve and double-screw bolt junction has set nut.
The one end that fixed sleeve was kept away from to the double-screw bolt is equipped with the connecting piece, the connecting piece includes first arc and second arc, the outside and the double-screw bolt fixed connection of first arc, the medial surface of first arc and second arc all is equipped with the cylindricality nut that the equidistance distributes, the lateral surface of second arc is equipped with the mounting hole that communicates with the cylindricality nut, and the inside activity interlude of mounting hole has fixing bolt.
As an optimized technical scheme of the utility model, the side of card post is equipped with the gag lever post that two symmetries set up.
As a preferred technical scheme of the utility model, the lateral surface of double-screw bolt is equipped with four evenly distributed's guide way, and fixed sleeve's medial surface is equipped with four evenly distributed's guide bar, the guide bar activity joint is inside the guide way.
As a preferred technical scheme of the utility model, the cylindrical groove has been seted up at the middle part of double-screw bolt, the inside activity interlude in cylindrical groove has the cylindric lock, the one end and the fixing base fixed connection of double-screw bolt are kept away from to the cylindric lock.
As a preferred technical scheme of the utility model, the length of first arc side cylindricality nut is greater than the length of second arc side cylindricality nut, and the outer sleeve has been cup jointed in the outside activity of first arc side cylindricality nut.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses the novel electric bicycle stem of example can follow fixed sleeve pulling double-screw bolt, and the guide bar can be followed the guide way and removed simultaneously, can also rotate positioning nut and fix the effective length of double-screw bolt to adjust the distance between connecting piece and the fixing base.
2. The novel electric bicycle stem provided by the utility model can clamp the handle bar on the cylindrical nut, and fixedly connect the first arc-shaped plate and the second arc-shaped plate through the fixing bolt, thereby fixing the stem and the handle bar; and can be with the outer sleeve cover of suitable size on the cylindricality nut, avoid the handlebar to rock.
3. The utility model discloses the novel electric bicycle of example stands, and the card post that has the gag lever post can insert the frame to fix the fixing base, be convenient for fixed the installation of standing.
4. The utility model discloses the novel electric bicycle of example stands, and is easy to assemble, and stability is good, can adjust the height of handlebar and the distance between handlebar and the frame, and the handlebar after can avoiding installing simultaneously rocks, and the suitability is stronger, convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the structure of FIG. 1;
fig. 3 is a schematic structural view of the adjusting lever of the present invention;
fig. 4 is a right-view structural diagram of fig. 3.
In the figure: the device comprises a fixed seat 1, a clamping column 2, a limiting rod 21, an adjusting rod 3, a fixing sleeve 31, a stud 32, a positioning nut 33, a guide groove 4, a cylindrical groove 5, a guide rod 6, a cylindrical rod 7, a connecting piece 8, a first arc-shaped plate 81, a cylindrical nut 82, a second arc-shaped plate 83, a mounting hole 84, a fixing bolt 85 and an outer sleeve 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a novel electric bicycle stem comprises a fixed seat 1, wherein a clamping column 2 is arranged on the lower surface of the fixed seat 1, two limiting rods 21 which are symmetrically arranged are arranged on the side surface of the clamping column 2, and the clamping column 2 with the limiting rods 21 can be inserted into a bicycle frame, so that the fixed seat 1 is fixed, and the stem is convenient to mount and fix; insert the card post 2 that has gag lever post 21 in the outside frame, adjust the height of card post 2 to fasten card post 2 through outside bolt, thus adjust fixedly the height of standing and outside handlebar.
The side of fixing base 1 is equipped with adjusts pole 3, adjust pole 3 include with fixing base 1 fixed connection's fixed sleeve 31 and double-screw bolt 32, double-screw bolt 32 activity alternates inside fixed sleeve 31, the outside that fixed sleeve 31 is close to double-screw bolt 32 one end is equipped with the screw thread, and the outside threaded connection of fixed sleeve 31 and double-screw bolt 32 junction has set nut 33, can follow fixed sleeve 31 pulling double-screw bolt 32, can also rotate set nut 33 and fix the effective length of double-screw bolt 32, thereby adjust the distance between connecting piece 8 and fixing base 1.
The lateral surface of double-screw bolt 32 is equipped with four evenly distributed's guide way 4, and the medial surface of fixed sleeve 31 is equipped with four evenly distributed's guide bar 6, and the movable joint of guide bar 6 is inside guide way 4, and guide bar 6 can be followed guide way 4 and removed, and double-screw bolt 32 can be avoided in the inside rotation of fixed sleeve 31 to the design of guide bar 6 combination guide way 4.
The middle part of the stud 32 is provided with a cylindrical groove 5, a cylindrical rod 7 is movably inserted in the cylindrical groove 5, and one end, far away from the stud 32, of the cylindrical rod 7 is fixedly connected with the fixed seat 1, so that the stud 32 is stably supported.
One end that fixed sleeve 31 was kept away from to double-screw bolt 32 is equipped with connecting piece 8, connecting piece 8 includes first arc 81 and second arc 83, the outside and double-screw bolt 32 fixed connection of first arc 81, the medial surface of first arc 81 and second arc 83 all is equipped with the cylindricality nut 82 of equidistance distribution, the lateral surface of second arc 83 is equipped with the mounting hole 84 that communicates with cylindricality nut 82, and the inside activity interlude of mounting hole 84 has fixing bolt 85, can block the handlebar on cylindricality nut 82, and through fixing bolt 85 with first arc 81 and second arc 83 fixed connection, thereby will stand fixedly with the handlebar.
The length of the cylindrical nut 82 on the side surface of the first arc-shaped plate 81 is greater than that of the cylindrical nut 82 on the side surface of the second arc-shaped plate 83, the outer sleeve 9 is movably sleeved on the outer side of the cylindrical nut 82 on the side surface of the first arc-shaped plate 81, the outer sleeve 9 with a proper size can be sleeved on the cylindrical nut 82, and the handlebar is prevented from shaking.
Whole novel electric bicycle handlebar stands, easy to assemble, and stability is good, can adjust the height of handlebar and the distance between handlebar and the frame, can avoid the handlebar after the installation to rock simultaneously, and the suitability is stronger, convenient to use.
When in use: inserting the clamping column 2 with the limiting rod 21 into an external frame, adjusting the height of the clamping column 2, and fastening the clamping column 2 through an external bolt, so that the height of the handle and an external handlebar is adjusted and fixed;
snapping the outer handle bar into the first arc plate 81 and inserting the cylindrical nut 82 into the through hole on the outer handle bar, while selecting the outer sleeve 9 of a suitable thickness, inserting the outer sleeve 9 into the gap between the through hole and the cylindrical nut 82;
inserting the fixing bolt 85 into the mounting hole 84 on the side surface of the second arc-shaped plate 83, and screwing the fixing bolt 85 with the cylindrical nut 82, so as to fixedly connect the second arc-shaped plate 83 with the first arc-shaped plate 81, and the first arc-shaped plate 81 and the second arc-shaped plate 83 fix the external handle bar;
when the distance between the external handle bar and the frame needs to be adjusted, the stud 32 is pulled along the fixing sleeve 31, the guide rod 6 moves along the guide groove 4, and finally the positioning nut 33 is rotated to fix the effective length of the stud 32, so that the distance between the external handle bar and the frame is adjusted.
The utility model discloses easy to assemble, stability is good, can adjust the height of handlebar and the distance between handlebar and the frame, and the handlebar after can avoiding installing simultaneously rocks, and the suitability is stronger, convenient to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a novel electric bicycle stem, includes fixing base (1), its characterized in that: the lower surface of the fixed seat (1) is provided with a clamping column (2), the side surface of the fixed seat (1) is provided with an adjusting rod (3), the adjusting rod (3) comprises a fixed sleeve (31) and a stud (32) which are fixedly connected with the fixed seat (1), the stud (32) is movably inserted into the fixed sleeve (31), the outer side of one end, close to the stud (32), of the fixed sleeve (31) is provided with a thread, and the outer side of the joint of the fixed sleeve (31) and the stud (32) is in threaded connection with a positioning nut (33);
the one end that fixed sleeve (31) was kept away from in double-screw bolt (32) is equipped with connecting piece (8), connecting piece (8) include first arc (81) and second arc (83), the outside and double-screw bolt (32) fixed connection of first arc (81), the medial surface of first arc (81) and second arc (83) all is equipped with the cylindricality nut (82) that the equidistance distributes, the lateral surface of second arc (83) is equipped with mounting hole (84) with cylindricality nut (82) intercommunication, and the inside activity of mounting hole (84) is worn to insert has fixing bolt (85).
2. The novel electric bicycle stem according to claim 1, characterized in that: the side of the clamping column (2) is provided with two limiting rods (21) which are symmetrically arranged.
3. The novel electric bicycle stem according to claim 1, characterized in that: the lateral surface of double-screw bolt (32) is equipped with four evenly distributed's guide way (4), and the medial surface of fixed sleeve (31) is equipped with four evenly distributed's guide bar (6), guide bar (6) activity joint is inside guide way (4).
4. The novel electric bicycle stem according to claim 1, characterized in that: the middle of the stud (32) is provided with a cylindrical groove (5), a cylindrical rod (7) is movably inserted in the cylindrical groove (5), and one end, far away from the stud (32), of the cylindrical rod (7) is fixedly connected with the fixed seat (1).
5. The novel electric bicycle stem according to claim 1, characterized in that: the length of the cylindrical nut (82) on the side surface of the first arc-shaped plate (81) is greater than that of the cylindrical nut (82) on the side surface of the second arc-shaped plate (83), and an outer sleeve (9) is movably sleeved on the outer side of the cylindrical nut (82) on the side surface of the first arc-shaped plate (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921589107.9U CN211139545U (en) | 2019-09-24 | 2019-09-24 | Novel electric bicycle handlebar stem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921589107.9U CN211139545U (en) | 2019-09-24 | 2019-09-24 | Novel electric bicycle handlebar stem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211139545U true CN211139545U (en) | 2020-07-31 |
Family
ID=71766017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921589107.9U Active CN211139545U (en) | 2019-09-24 | 2019-09-24 | Novel electric bicycle handlebar stem |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211139545U (en) |
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2019
- 2019-09-24 CN CN201921589107.9U patent/CN211139545U/en active Active
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