CN201395217Y

CN201395217Y - bike stand

Info

Publication number: CN201395217Y
Application number: CN2009200552923U
Authority: CN
Inventors: 刘玉山
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-24
Filing date: 2009-04-24
Publication date: 2010-02-03
Anticipated expiration: 2019-04-24

Abstract

The utility model relates to the technical field of bicycles, in particular to a bicycle support, which comprises a connector and a connecting pipe. The connector has a connecting sleeve, and one end of the connecting pipe is sleeved and fixed in the connecting sleeve. The connector of the utility model is formed with a connecting sleeve, which is used to directly sleeve and fix the connecting ends of the connecting pipes connected to adjacent connectors, so that the connector and the connecting pipe form a stable whole, thereby effectively improving the anti-deformation ability of the whole bicycle support, having high safety, being very convenient to process and assemble, and having no welding part, so that the whole is more beautiful.

Description

Cycle rack

Technical field:

The utility model relates to technical field of bicycles, particularly cycle rack.

Background technology:

The used material of the vehicle frame of car type voluntarily that existing market is sold is classified as: carbon steel, chrome-molybdenum steel, corrosion-resistant steel, aluminum alloy, titanium alloy, the fine material of carbon etc.When producing cycle rack, generally be to produce connector and connection pipe earlier, the mode by electric welding then is welded on an end of connection pipe on the lateral wall of connector, thereby connection pipe and connector is fixed together, thereby assembles out cycle rack.Adopt the cycle rack of aforementioned structure, because when welding is produced, the cycle rack overall volume is bigger, operator's welding operation is difficulty very, dry joint, scolding tin break, welding bead is not full and sand hole occurs thereby be easy to cause, thereby bring bigger potential safety hazard, in case stressed excessive, then can cause the cycle rack fracture, cause damage to the user; And if avoid these situations, then need the weld of connection pipe and connector is constantly carried out repair welding, make cycle rack integral body not attractive in appearance.

The utility model content:

The purpose of this utility model is to provide cycle rack at the deficiencies in the prior art, and it both can improve the cycle rack integral aesthetic property, can also guarantee effectively can not rupture when bearing bigger external force, and safety is better.

For achieving the above object, the utility model adopts following technical scheme:

It comprises connector, connection pipe, and connector has connector bushing, and an end of connection pipe wears and is fixed in the connector bushing.

Described connector comprises handle connector, seat cushion connector, foot-operated connector, left wheel connector, right wheel connector, and connector connects by connection pipe.

The beneficial effects of the utility model are, connector forms connector bushing, be used for directly wearing the coupling end of adjacent connector bonded assembly connection pipe fixing, make connector and connection pipe constitute a stable whole, thereby can improve cycle rack single-piece non-deformability effectively, safety is higher, and the processing assembling is very convenient, and owing to do not have weld, so integral body is more attractive in appearance.

Description of drawings:

Fig. 1 is a structural representation of the present utility model

The specific embodiment:

Below in conjunction with accompanying drawing the utility model is further described.

See accompanying drawing 1, the utility model comprises: connector, connection pipe 60, and connector has connector bushing, and an end of connection pipe 60 wears and is fixed in the connector bushing.

Described connector has a plurality of, it comprises handle connector 10, seat cushion connector 20, foot-operated connector 30, left wheel connector 40, right wheel connector 50, connector connects the main body that constitutes cycle rack by connection pipe 60, wherein, the shape and the existing component shape of handle connector 10, seat cushion connector 20, foot-operated connector 30, left wheel connector 40, right wheel connector 50 and connection pipe 60 are consistent substantially, therefore, below describe in and exceed and explain in order to avoid burdensome.

Described connector comprises handle connector 10, and the handle connector is the four-way piece with a person in charge and two connector bushings 12, and two connector bushings 12 take shape in the same side of the person in charge and are arranged above and below, this person in charge be used to peg graft portable bar of handle.

Described connector comprises seat cushion connector 20, this connector is the five-way pipe with a person in charge and three connector bushings 22, a connector bushing 22 takes shape in the person in charge's front side, in addition two connector bushings 22 take shape in the person in charge's rear side, this person in charge be used to peg graft connection pipe 60 of stationary bicycle seat cushion; Wherein taking shape in the connector bushing 22 of being responsible for the front side is connected by connection pipe 60 with the connector bushing 12 of the top position of handle connector 10.

Described connector comprises foot-operated connector 30, this connector is six siphunculus with a person in charge and four connector bushings 32, this person in charge is used for pegging graft installing and rides, one of them connector bushing 32 takes shape in the person in charge's front side, two connector bushings 32 take shape in the person in charge's rear side, and another one connector bushing 32 takes shape on the person in charge's the midway location; The connector bushing 32 of being responsible for the front side that takes shape in of this connector is connected by connection pipe 60 with the connector bushing 12 of the lower position of handle connector 10; The connector bushing of being responsible on the midway location 12 that takes shape in of foot-operated connector 30 connects the person in charge of seat cushion connector 20 by connection pipe 60, and passes the person in charge of seat cushion connector 20, is used for fixing the installation bicycle saddle cushion.

Described connector comprises left wheel connector 40, this connector has inlay card portion and has two connector bushings 42, inlay card portion is used for fixing axletree, two connector bushings 42 are splayed configuration to be arranged, and two connector bushings 42 of this connector connect a connector bushing 32 of person in charge's rear side of connector bushing 22 of person in charge's rear side of seat cushion connectors 20 and foot-operated connector 30 respectively by connection pipe 60.

Described connector comprises right wheel connector 50, this connector has inlay card portion and has two connector bushings 52, inlay card portion is used for fixing axletree, two connector bushings 42 are splayed configuration to be arranged, and two connector bushings 52 of this connector connect another connector bushing 32 of person in charge's rear side of another connector bushings 22 of person in charge's rear side of seat cushion connectors 20 and foot-operated connector 30 respectively by connection pipe 60.

By above annexation, promptly each connector can be fitted together and form the cycle rack main body, owing to adopt connection pipe 60 directly to wear the connector bushing of adjacent connector fixing, make connector and connection pipe 60 constitute a stable whole, can bear bigger external force effect and indeformable or fracture, safety is preferable, and the processing assembling is very convenient, and integral body is more attractive in appearance.

Certainly, the embodiment of the above, it is preferred embodiments of the present utility model, be not to limit the utility model practical range, so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.

Claims

1, bicycle support, it comprises connecting head, connecting pipe (60), it is characterized in that: connecting head has connecting sleeve, and one end of connecting pipe (60) wears and is fixed in connecting sleeve.

2. The bicycle stand according to claim 1, characterized in that there are multiple connecting heads, and the connecting heads are connected through connecting pipes (60).

3. The bicycle stand according to claim 1 or 2, characterized in that: said connecting head includes a handle connecting head (10), and the handle connecting head (10) has a main pipe and two connecting sleeves (12) four-way pipe.

4. The bicycle stand according to claim 3, characterized in that: said connector includes a seat cushion connector (20), which is a bottom bracket with a main pipe and three connecting sleeves (22) , one of the connecting sleeves (22) is connected with a connecting sleeve (12) of the handle connector (10) through a connecting pipe (60).

5. The bicycle stand according to claim 4, characterized in that: said connecting head includes a pedal connecting head (30), which is a six-way pipe with a main pipe and four connecting sleeves (32) , a connecting sleeve (32) of the connector is connected with a connecting sleeve (12) of the handle connector (10) through a connecting pipe (60), and the other connecting sleeve (12) of the pedal connector (30) ) through the connecting pipe (60) to connect the main pipe of the seat cushion connector (20).

6. The bicycle stand according to claim 5, characterized in that: said connecting head comprises a left wheel connecting head (40), which has a locking part and has two connecting sleeves (42), the connecting The two connecting sleeves (42) of the head are respectively connected to a connecting sleeve (22) of the seat cushion connecting head (20) and a connecting sleeve (32) of the pedal connecting head (30) through the connecting pipe (60).

7. The bicycle stand according to claim 6, characterized in that: said connecting head includes a right wheel connecting head (50), which has a locking part and has two connecting sleeves (52), the connecting The two connecting sleeves (52) of the head are respectively connected to a connecting sleeve (22) of the seat cushion connecting head (20) and a connecting sleeve (32) of the pedal connecting head (30) through the connecting pipe (60).