CN212709821U

CN212709821U - Handlebar convenient to disassemble and assemble

Info

Publication number: CN212709821U
Application number: CN201920970889.4U
Authority: CN
Inventors: 何记莲; 薛文军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2021-03-16
Anticipated expiration: 2029-06-26

Abstract

The utility model relates to the field of electric bicycles, in particular to a handlebar convenient to disassemble and assemble, which comprises a handlebar body with a protective sleeve, wherein one end of the handlebar body is provided with a mounting seat, one side of the mounting seat close to the handlebar body is provided with an inserting groove, one end of the mounting seat close to the inserting groove is welded with a pressing ring, the inner wall of the pressing ring is respectively provided with an annular steel ball hole, a steel ball is placed in the steel ball hole, one end of the handlebar body is provided with a ring groove, the bottom end of the inner wall of the ring groove is welded with an inserting head, the outer side wall of the inserting head is provided with an annular clamping mouth, the position of the clamping mouth corresponds to the steel ball hole, and the inserting head is movably arranged in the inserting groove, the utility model has the advantages of simple structure, convenient operation, convenient disassembly and replacement by people after the handlebar body is damaged, fast replacement, the use requirements of people are met.

Description

Handlebar convenient to disassemble and assemble

Technical Field

The utility model relates to an electric bicycle field specifically is a handlebar hand convenient to dismouting.

Background

The electric bicycle, as the name suggests, it is the further upgrading of the ordinary bicycle, it has installed the electromechanical integrated vehicle of control unit and display instrument system such as electrical machinery, control device, storage battery, turning handle brake lever, handlebar, etc., the electric bicycle has liberated both feet to a certain extent, because of its small and exquisite light, characteristics such as the environmental protection, etc., it is deeply welcomed by people, under the prior art, the electric bicycle handlebar all installs the apparatus of the protective effect, through the handlebar with protective effect that sets up, protect the palm of the rider, avoid the palm to rub with the handlebar for a long time, cause skin damage and aging, but the handlebar of the electric bicycle at present usually damages, 1. it is inconvenient for people to dismantle and change; 2. the replacement speed is slow, the operation is troublesome, and the normal use of people is influenced; therefore, in order to solve the problem, the handlebar which is easy to disassemble and replace and convenient to disassemble and assemble is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handlebar hand convenient to dismouting to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a handlebar convenient to disassemble and assemble comprises a handlebar body with a protective sleeve, wherein one end of the handlebar body is provided with a mounting seat, one side of the mounting seat close to the handlebar body is provided with an insertion groove, one end of the outer side wall of the mounting seat close to the insertion groove is welded with a pressing ring, the inner diameter of the pressing ring is the same as that of the insertion groove, a telescopic device is fixedly mounted inside the insertion groove and comprises a fixed rod, an inner sleeve, a secondary sleeve, an outer sleeve, a large metal spring and a sealing gasket, one end of the fixed rod is welded at the middle end inside the insertion groove, the inner sleeve, the secondary sleeve and the outer sleeve are sequentially sleeved at the other end of the fixed rod, the sealing gasket is bonded at one end of the outer sleeve, the large metal spring is sleeved at the outer sides of the fixed rod, the inner sleeve and the secondary sleeve, and the inner wall of the, the one end in steel ball hole is extended and is seted up whole annular breach that is, breach internal weld has whole annular metal shrapnel that is, breach and steel ball hole one end fixed contact clamping ring in proper order, the clamping ring passes through stay bolt fixed connection on the clamping ring, every the steel ball hole has placed the steel ball around the axle center equipartition of clamping ring, the steel ball is downthehole, the ring channel is seted up in the one end of handlebar body is sunken, the inner wall bottom welding of ring channel has the insert head, annular chucking mouth has been seted up to the insert head lateral wall, the position of chucking mouth is corresponding with the steel ball hole, and insert head movable mounting is in the inserting groove.

Preferably, the internal thread is seted up to the lateral wall of clamping ring, the external screw thread is seted up to the inside wall of ring channel, the handlebar hand body connects through internal thread and external screw thread each other soon, and further fixed connection is on the mount pad.

Preferably, the bottom end of the inner wall of the insertion groove is bonded with a circular pressure-proof pad, and the inner diameter of the pressure-proof pad is the same as the diameter of the outer sleeve.

Preferably, the whole regular curved line that is of handlebar hand body, just the outer end of handlebar hand body has cup jointed the rubber protective sheath of form assorted with it, the antiskid line has been seted up to rubber protective sheath lateral wall, antiskid line

Preferably, the diameter of the opening at the outer end of the steel ball hole is larger than that of the steel ball, and the diameter of the steel ball is larger than that of the opening at the inner end of the steel ball hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the installation clamping ring, be connected with the dual fixed effect to handlebar body and mount pad, the clamping ring is inside through setting up steel ball chucking device for it is inseparabler that the plug-in head is connected with the mount pad, and the internal thread is seted up on clamping ring lateral wall surface, and the internal thread connects with the external screw thread is mutually revolved, makes handlebar body further fixed with being connected of mount pad, and does not worry the problem that the handlebar dropped in the use, and is safe firm.

2. Through the installation telescoping device, can make the male joint be connected inseparabler with the mount pad, seal up through the installation, not only play certain cushioning effect, the sealed use of filling up cooperation reset spring can make sealed automatic re-setting to the inserting groove opening part after the handlebar hand body is dismantled in addition, prevents that external dust from getting into the inserting groove in, has protected inside structure, further extension the utility model discloses a life.

3. The utility model discloses simple structure, convenient operation, the people of being convenient for after the handlebar hand body damages dismantle the change, and it is fast to change, and labour saving and time saving has satisfied people's user demand.

4. Through the installation rubber protective sheath, can protect the handlebar hand body, prevent that the handlebar hand body from blowing and drenching with water and causing the problem of morals and manners.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present invention;

FIG. 2 is a partial cross-sectional view of an insertion slot and insertion head in the configuration of the present invention;

fig. 3 is an enlarged view of the area a in fig. 1 of the structure of the present invention.

In the figure: the handle comprises a handle body 1, an annular groove 11, a rubber protective sleeve 12, a mounting seat 2, an insertion groove 21, a pressure-proof pad 211, a fixing rod 22, an inner sleeve 23, a secondary sleeve 24, an outer sleeve 25, a large metal spring 26, a sealing gasket 27, an insertion head 3, a clamping opening 31, a pressing ring 4, a notch 41, a metal elastic sheet 411, a steel ball hole 42, a steel ball 43 and a pressing ring 44.

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 to 2, the present invention provides a technical solution: the utility model provides a handlebar hand convenient to dismouting, including handlebar hand body 1 that has the protective sheath, handlebar hand body 1 wholly is regular curvilinear figure, and handlebar hand body 1's outer end has cup jointed form assorted rubber protective sheath 12 with it, anti-skidding line has been seted up to rubber protective sheath 12 lateral wall, through installing rubber protective sheath 12, can protect handlebar hand body 1, prevent handlebar hand body 1 because of blowing and the problem that water drenches and cause the morals and manners, can reduce the friction effect between palm and the handlebar hand through seting up anti-skidding line, and then protected the palm of riding passerby.

As shown in fig. 1 and 2, a mounting seat 2 is disposed at one end of a handlebar body 1, the handlebar body 1 can be fixedly connected to an electric vehicle by the mounting seat 2, an insertion groove 21 is disposed at one side of the mounting seat 2 close to the handlebar body 1, a telescopic device is fixedly disposed inside the insertion groove 21, the insertion head 3 can be more closely connected to the mounting seat 2 by mounting the telescopic device, the telescopic device includes a fixing rod 22, an inner sleeve 23, a secondary sleeve 24, an outer sleeve 25, a large metal spring 26 and a sealing gasket 27, one end of the fixing rod 22 is welded at the middle end inside the insertion groove 21, the inner sleeve 23, the secondary sleeve 24 and the outer sleeve 25 are sequentially sleeved at the other end of the fixing rod 22, the sealing gasket 27 is bonded at one end of the outer sleeve 25, the large metal spring 26 is sleeved outside the fixing rod 22, the inner sleeve 23 and the secondary sleeve 24, and the sealing, not only play certain cushioning effect, the sealed 27 cooperation reset spring's of filling up use moreover can make sealed 27 automatic re-setting to inserting groove 21 openings part after handlebar hand body 1 dismantles, prevents that external dust from getting into inserting groove 21 in, has protected inside structure, thereby further extension the utility model discloses a life.

As shown in fig. 2, as shown in fig. 3, the one end welding that the mount pad 2 lateral wall is close to inserting groove 21 has clamping ring 4, and the internal diameter of clamping ring 4 is the same with inserting groove 21's diameter, the internal thread is seted up to clamping ring 4's lateral wall, the external screw thread is seted up to ring channel 11's inside wall, handlebar body 1 connects through internal thread and external screw thread each other soon, through installation clamping ring 4, be connected with the dual fixed effect to handlebar body 1 and mount pad 2, clamping ring 4 is inside through setting up steel ball chucking device, make insert head 3 be connected inseparabler with mount pad 2, and the internal thread is seted up to clamping ring 4 lateral wall surface, internal thread and external screw thread connect soon each other, make handlebar body 1 further fixed with being connected of mount pad 2, and do not worry the problem that the handlebar.

As shown in fig. 3, the inner wall of the pressing ring 4 is provided with steel ball holes 42 which are annular as a whole, each steel ball hole 42 is uniformly distributed around the axis of the pressing ring 4, a steel ball 43 is placed in each steel ball hole 42, the diameter of the opening at the outer end of each steel ball hole is larger than that of each steel ball, and the diameter of each steel ball is larger than that of the opening at the inner end of each steel ball hole, so that the steel ball 43 can be stably arranged in each steel ball hole 42, and the steel ball 43 is prevented from falling out of the steel ball hole 42.

It can also be seen that the one end of steel ball hole 42 extends and sets up whole annular breach 41 that is in fig. 3, breach 41 internal weld has whole annular metal shrapnel 411 that is, through setting up metal shrapnel 411, can make steel ball 43 realize automatic re-setting to steel ball hole 42's function through spring action, breach 41 and steel ball hole 42 one end fixed contact clamping ring 4 in proper order, clamping ring 4 passes through stay bolt fixed connection on clamping ring 4, annular groove 11 is seted up in the one end of handlebar hand body 1 is sunken, the inner wall bottom welding of annular groove 11 has insert head 3, annular chucking mouth 31 has been seted up to insert head 3 lateral wall, the position of chucking mouth 31 is corresponding with steel ball hole 42, and insert head 3 movable mounting is in inserting groove 21.

The working principle is as follows: when needs installation the utility model discloses the time, at first hold handlebar hand body 1, to weld the opening direction along inserting groove 21 of 3 one ends of insert head, insert head 3 and slowly insert wherein, insert head 3 at first contact connection sealed pad 27, along with remove the effect of the effect that the in-process insert head 3 produced the certain direction on sealed pad 27, thereby drive whole telescoping device towards a direction extrusion, just block steel ball hole 42 until chucking mouth 31, then rotate handlebar hand body 1, through the effect of external screw thread and internal screw thread grafting soon, further make handlebar hand body 1 fixed connection on mount pad 2, when stop work or need dismantle the installation again, otherwise the operation can.

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

1. The utility model provides a handlebar hand convenient to dismouting, is including handlebar hand body (1) that has the protective sheath, the one end of handlebar hand body is equipped with mount pad (2), its characterized in that: an insertion groove (21) is formed in one side, close to the handlebar body (1), of the mounting seat (2), a pressing ring (4) is welded at one end, close to the insertion groove (21), of the outer side wall of the mounting seat (2), the inner diameter of the pressing ring (4) is the same as that of the insertion groove (21), a telescopic device is fixedly installed inside the insertion groove (21), the telescopic device comprises a fixing rod (22), an inner sleeve (23), a secondary sleeve (24), an outer sleeve (25), a large metal spring (26) and a sealing gasket (27), one end of the fixing rod (22) is welded at the middle end inside the insertion groove (21), the other end of the fixing rod (22) is sequentially sleeved with the inner sleeve (23), the secondary sleeve (24) and the outer sleeve (25), the sealing gasket (27) is bonded at one end of the outer sleeve (25), and the large metal spring (26) is sleeved on the outer sides of the fixing rod (22), the inner sleeve (23) and, the inner wall of clamping ring (4) has been seted up and has been wholly annular steel ball hole (42), the one end extension of steel ball hole (42) is seted up and is wholly annular breach (41), breach (41) internal weld has wholly annular metal shrapnel (411), breach (41) and steel ball hole (42) one end fixed contact clamping ring (4) in proper order, clamping ring (4) pass through stay bolt fixed connection on clamping ring (4), every steel ball hole (42) have placed steel ball (43) in around the axle center equipartition of clamping ring (4), the sunken ring channel (11) of seting up in one end of handlebar hand body (1), the inner wall bottom welding of ring channel (11) has insert head (3), annular chucking mouth (31) has been seted up to insert head (3) lateral wall, the position of chucking mouth (31) is corresponding with steel ball hole (42), the outer side wall of the pressing ring (4) is provided with internal threads, the inner side wall of the annular groove (11) is provided with external threads, and the handlebar body (1) is mutually screwed through the internal threads and the external threads and further fixedly connected to the mounting seat (2).

2. The handlebar of claim 1 for easy assembly and disassembly, wherein: the bottom end of the inner wall of the inserting groove (21) is bonded with a circular ring-shaped pressure-proof pad (211), and the inner diameter of the pressure-proof pad (211) is the same as that of the outer sleeve (25).

3. The handlebar of claim 1 for easy assembly and disassembly, wherein: the handlebar hand body (1) is wholly a regular curve shape, the outer end of the handlebar hand body (1) is sleeved with a rubber protective sleeve (12) matched with the shape of the handlebar hand body, and the outer side wall of the rubber protective sleeve (12) is provided with anti-skid grains.

4. The handlebar of claim 1 for easy assembly and disassembly, wherein: the diameter of the opening at the outer end of the steel ball hole (42) is larger than that of the steel ball (43), and the diameter of the steel ball (43) is larger than that of the opening at the inner end of the steel ball hole (42).