CN214325010U

CN214325010U - Adjustable bicycle bracket mounted on tail of automobile

Info

Publication number: CN214325010U
Application number: CN202023156363.4U
Authority: CN
Inventors: 金友军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-01
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses an install bicycle carrier with adjustable in car afterbody, include folding seat and the tie-beam of connecting through the pivot, be equipped with the draw-in groove on the folding seat, be equipped with detachable fixture block in the draw-in groove, be equipped with on the tie-beam and supply the fixture block to withdraw from the first bar groove of draw-in groove, the fixture block even has main pull rod, and the tie-beam is equipped with and supplies main pull rod to do the first open groove of push-and-pull removal. The rotating shaft, the folding seat, the connecting beam, the clamping groove, the clamping block and the first strip-shaped groove are basic structures of the bicycle bracket, the connecting beam can rotate around the folding seat by taking the rotating shaft as an axis, and the rotation of the connecting beam can be limited by the clamping between the clamping block and the clamping groove. The existing product wrench is near the rotating shaft, but the wrench is not easy to operate after the bicycle is loaded on the bracket. According to the invention, the connecting beam is provided with the first open groove, the main pull rod connected with the fixture block is arranged in the first open groove, and the first open groove not only provides a push-pull movable space for the main pull rod, but also allows an operator to insert fingers into the first open groove to control the fixture block at the far end.

Description

Adjustable bicycle bracket mounted on tail of automobile

Technical Field

The utility model belongs to bicycle carrier field, concretely relates to install in adjustable bicycle carrier of car afterbody.

Background

With the development of automobile manufacturing industry, the production cost of automobiles is continuously reduced, and automobiles become popular vehicles. The driving trip can arrange time in a flexible way, and convenient trip experience is brought. Some people still have a feeling of the bicycle although having the automobile, ride in suburbs, have eyes full of natural beauty, quickly descend in mountainous regions, and enjoy spirit and body chasing.

In order to meet the demands of the partial riders, vehicle-mounted bicycle brackets are provided, so that when the bicycle travels to a remote area, the bicycle can be driven firstly and quickly reaches the vicinity of a travel point, and then the bicycle is dismounted for riding. The bicycle carrier is disclosed in the Chinese patent with the patent number of CN201921310585.1 named as 'a rear of a vehicle bicycle carrier', has two parking stalls, can carry on two bicycles, and its structure includes installation pipe, folding seat, tie-beam, and the tie-beam can rotate around the pivot on the folding seat, restricts the rotation of tie-beam through the cooperation of fixture block and draw-in groove, controls the card between fixture block and the draw-in groove to go into and break away from through the spanner. The disadvantages of this bicycle carrier are: because the connecting beam is longer, a larger moment is formed on the clamping block, and the wrench is positioned near the rotating shaft, when the bicycle carrier is loaded with a bicycle, the distance between hands is too far, and the wrench is difficult to operate.

Disclosure of Invention

The utility model aims to solve the technical problem to the current situation of above-mentioned prior art, and provide the adjustable bicycle carrier who installs in the car afterbody that structural configuration is reasonable, can control the fixture block on the tie-beam.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: install in bicycle carrier with adjustable car afterbody, include folding seat and tie-beam connected through the pivot, be equipped with the draw-in groove on the folding seat, be equipped with detachable fixture block in the draw-in groove, be equipped with the first bar groove that supplies the fixture block to withdraw from the draw-in groove on the tie-beam, the fixture block even has main pull rod, the tie-beam is equipped with and supplies main pull rod to do the first open groove of push-and-pull removal.

In order to optimize the technical scheme, the adopted measures further comprise:

the first opening groove is internally provided with a baffle plate which is sleeved on the periphery of the main pull rod with a gap, and an elastic element is arranged between the baffle plate and the clamping block.

And a separable fixing structure is arranged between the main pull rod and the connecting beam.

The separable fixing structure comprises a first through hole radially arranged on the main pull rod, a first bolt inserted into the first through hole and a first blocking piece arranged on the connecting beam, wherein the first bolt is positioned between the first blocking piece and the baffle plate and abuts against the first blocking piece.

The free end of foretell tie-beam is equipped with the auxiliary girder that carries on a bicycle parking stall, is equipped with detachable connection structure between auxiliary girder and the tie-beam.

The detachable connecting structure comprises a hoop piece which is arranged on the auxiliary beam and can be sleeved at the free end of the connecting beam; the hoop member is provided with a first screw hole, the connecting beam is provided with a second screw hole corresponding to the first screw hole, and a screw is screwed between the first screw hole and the second screw hole.

The auxiliary beam is provided with a second open groove communicated with the first open groove; an auxiliary pull rod sleeved on the main pull rod is arranged in the second open groove.

The auxiliary pull rod is provided with a third through hole along the cross section direction of the auxiliary pull rod, a second bolt is inserted into the third through hole, a second blocking piece is arranged on the auxiliary beam, the second bolt is located between the second blocking piece and the connecting beam, and the second bolt abuts against the second blocking piece.

The free end of foretell main pull rod can be dismantled and cup jointed the handle, and the handle is including the first section body and the second section body that are T shape each other, and first section body cup joints on main pull rod, and first through-hole is total a pair of, arranges along the length direction of main pull rod in order and establishes, is equipped with a pair of fourth through-hole corresponding with first through-hole on the first section body.

The first blocking piece is a U-shaped piece buckled at the tail end of the connecting beam, the first blocking piece is provided with a third screw hole corresponding to the second screw hole, and the first blocking piece is assembled and disassembled through a screw; the auxiliary pull rod is provided with a second through hole corresponding to the first through hole, and the first bolt is inserted into the first through hole and the second through hole.

Compared with the prior art, the utility model discloses an install bicycle carrier with adjustable in car afterbody, include the folding seat and the tie-beam of connecting through the pivot, be equipped with the draw-in groove on the folding seat, be equipped with detachable fixture block in the draw-in groove, be equipped with on the tie-beam and supply the fixture block to withdraw from the first bar groove of draw-in groove, the fixture block even has main pull rod, and the tie-beam is equipped with and supplies main pull rod to be the first open groove of push-and-pull removal. The rotating shaft, the folding seat, the connecting beam, the clamping groove, the clamping block and the first strip-shaped groove are basic structures of the bicycle bracket, the connecting beam can rotate around the folding seat by taking the rotating shaft as an axis, and the rotation of the connecting beam can be limited by the clamping between the clamping block and the clamping groove. The existing product wrench is near the rotating shaft, but the wrench is not easy to operate after the bicycle is loaded on the bracket. According to the invention, the connecting beam is provided with the first open groove, the main pull rod connected with the fixture block is arranged in the first open groove, and the first open groove not only provides a push-pull movable space for the main pull rod, but also allows an operator to insert fingers into the first open groove to control the fixture block at the far end.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention;

FIG. 2 is an exploded schematic view of FIG. 1;

FIG. 3 is a schematic view of the bicycle illustrated in FIG. 2 with a portion of the bicycle seat removed;

FIG. 4 is an exploded schematic view of FIG. 3;

FIG. 5 is a schematic view of an assembly process of the second embodiment for assembling the secondary beam on the basis of the first embodiment;

FIG. 6 is a schematic structural view of the assembled secondary beam of the embodiment;

FIG. 7 is a schematic structural view of a bicycle parking space according to the second embodiment.

Detailed Description

Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

Wherein the reference numerals are: the folding seat 1, the rotating shaft 11, the clamping groove 12, the connecting beam 2, the first strip-shaped groove 21, the first open groove 22, the baffle 23, the second screw hole 24, the screw 241, the main pull rod 31, the first through hole 311, the elastic element 32, the clamping block 33, the first bolt 41, the second bolt 42, the first stopper 51, the third screw hole 511, the second stopper 52, the handle 6, the first section 61, the fourth through hole 611, the second section 62, the secondary beam 7, the second open groove 71, the hoop member 8, the first screw hole 81, the secondary pull rod 9, the third through hole 91 and the second through hole 92.

In a first embodiment, as shown in fig. 1 to 4, an adjustable bicycle carrier mounted on the rear portion of an automobile includes a folding seat 1 and a connecting beam 2 connected by a rotating shaft 11, a clamping groove 12 is formed on the folding seat 1, a detachable clamping block 33 is disposed in the clamping groove 12, a first linear groove 21 for the clamping block 33 to exit from the clamping groove 12 is formed on the connecting beam 2, the clamping block 33 is connected with a main pull rod 31, and a first open groove 22 for the main pull rod 31 to move in a pushing and pulling manner is formed on the connecting beam 2. The rotating shaft 11, the folding seat 1, the connecting beam 2, the clamping groove 12, the clamping block 33 and the first strip-shaped groove 21 are basic structures of a bicycle bracket, and the connecting beam 2 can rotate around the folding seat 1 by taking the rotating shaft 11 as an axis and can limit the rotation of the connecting beam 2 through the clamping between the clamping block 33 and the clamping groove 12. The existing product wrench is near the rotating shaft 11, but the wrench is not easy to operate after the bracket is loaded with a bicycle. The first open groove 22 is arranged on the connecting beam 2, the main pull rod 31 connected with the fixture block 33 is arranged in the first open groove 22, and the first open groove 22 not only provides a pushing and pulling movement space for the main pull rod 31, but also enables an operator to insert fingers into the first open groove 22 to operate the fixture block 33 at a far end.

In the embodiment, as shown in fig. 1 to 3, a baffle 23 is arranged in the first open slot 22 and is fitted around the periphery of the main pull rod 31 with a gap, and an elastic member 32 is arranged between the baffle 23 and the latch 33. When the main pull rod 31 is pulled to separate the clamping block 33 from the clamping groove 12, the elastic element 32 is compressed, the main pull rod 31 is loosened, the elastic element 32 is elastically reset, and the clamping block 33 is pushed into the clamping groove 12. The elastic element 32 can also prevent the block 33 from being separated from the slot 12 during the bumping process of the vehicle.

In the embodiment, as shown in fig. 1 to 3, a separable fixing structure is provided between the main link 31 and the connecting beam 2. The separable fixing structure can prevent the main pull rod 31 from being pushed and pulled randomly, and the safety is enhanced.

In an embodiment, as shown in fig. 1 to 3, the separable fixing structure includes a first through hole 311 radially disposed on the main link 31, a first latch 41 inserted into the first through hole 311, and a first stopper 51 disposed on the connecting beam 2, the first latch 41 is located between the first stopper 51 and the baffle 23, and the first latch 41 abuts against the first stopper 51. The first stop 51 can temporarily abut against the first latch 41 to prevent the main link 31 from moving in the direction of the free end of the connecting beam 2.

In an embodiment, as shown in fig. 3 and 4, the handle 6 is detachably sleeved at a free end of the main pull rod 31, the handle 6 includes a first segment 61 and a second segment 62 which are T-shaped, the first segment 61 is sleeved on the main pull rod 31, a pair of first through holes 311 are provided, and are sequentially arranged along a length direction of the main pull rod 31, and a pair of fourth through holes 611 corresponding to the first through holes 311 are provided on the first segment 61. The second through hole 92 of the main rod 31 and the first through hole 311 of the main rod 31 can correspond to each other and are connected by the first latch 41.

In the second embodiment, as shown in fig. 5 to 7, a structure such as a secondary beam 7 is added on the basis of the first embodiment, specifically, the free end of the connecting beam 2 is provided with the secondary beam 7 for carrying a bicycle parking space, and a detachable connecting structure is arranged between the secondary beam 7 and the connecting beam 2.

In an embodiment, as shown in fig. 5 to 7, the detachable connection comprises a collar member 8 provided on the secondary beam 7 and able to be fitted over the free end of the connecting beam 2; the ferrule member 8 is provided with a first screw hole 81, the connection beam 2 is provided with a second screw hole 24 corresponding to the first screw hole 81, and a screw 241 is screwed between the first screw hole 81 and the second screw hole 24.

In the embodiment, as shown in fig. 5 to 7, the sub-beam 7 is provided with a second open groove 71 communicating with the first open groove 22; the second open groove 71 is provided with a sub-link 9 fitted around the main link 31.

In the embodiment, as shown in fig. 5, the secondary pull rod 9 is provided with a third through hole 91 along the cross-sectional direction thereof, a second bolt 42 is inserted into the third through hole 91, and the secondary beam 7 is provided with a second stopper 52, as shown in fig. 6 and 7, the second bolt 42 is located between the second stopper 52 and the connecting beam 2, and the second bolt 42 abuts against the second stopper 52.

In an embodiment, as shown in fig. 1 to 4, the first stopper 51 is a U-shaped member fastened to the end of the connecting beam 2, the first stopper 51 is provided with a third screw hole 511 corresponding to the second screw hole 24, and the first stopper 51 is assembled and disassembled by a screw 241; as shown in fig. 5, the sub-link 9 is provided with a second through hole 92 corresponding to the first through hole 311, and the first plug pin 41 is inserted into the first through hole 311 and the second through hole 92.

In an embodiment, as shown in fig. 5 to 7, the handle 6 can be mounted on the free end of the secondary pull rod 9, and the second through hole 92 can correspond to the third through hole 91, and the handle 6 and the secondary pull rod 9 are connected by the second latch 42.

In the first embodiment, two bicycle spaces are usually carried, and when three bicycle spaces are required, as shown in fig. 4, the first stopper 51 is detached by loosening the screw 241, the hoop member 8 of the secondary beam 7 is inserted into the free end of the connecting beam, as shown in fig. 5, and finally the screw 241 is tightened, and if the handle 6 is installed in the first embodiment, the handle 6 is detached from the main pull rod 31 and installed at the free end of the secondary pull rod 9. The auxiliary pull rod 9 and the main pull rod 31 can be connected by screwing through threads instead of the first bolt 41.

While the preferred embodiments of the present invention have been illustrated, various changes and modifications may be made by those skilled in the art without departing from the scope of the present invention.

Claims

1. Install bicycle carrier with adjustable in car afterbody, include folding seat (1) and tie-beam (2) connected through pivot (11), folding seat (1) on be equipped with draw-in groove (12), be equipped with detachable fixture block (33) in draw-in groove (12), be equipped with on tie-beam (2) and supply fixture block (33) to withdraw from first bar groove (21) of draw-in groove (12), characterized by: the fixture block (33) is connected with a main pull rod (31), and the connecting beam (2) is provided with a first open groove (22) for the main pull rod (31) to move in a pushing and pulling manner.

2. The adjustable bicycle carrier mounted on the rear of an automobile as claimed in claim 1, wherein: a baffle plate (23) which is sleeved on the periphery of the main pull rod (31) through a gap is arranged in the first opening groove (22), and an elastic element (32) is arranged between the baffle plate (23) and the clamping block (33).

3. The adjustable bicycle carrier mounted on the rear of an automobile as claimed in claim 2, wherein: a separable fixing structure is arranged between the main pull rod (31) and the connecting beam (2).

4. The adjustable bicycle carrier mounted on the rear of an automobile as claimed in claim 3, wherein: the separable fixing structure comprises a first through hole (311) radially arranged on the main pull rod (31), a first bolt (41) inserted in the first through hole (311), and a first blocking piece (51) arranged on the connecting beam (2), wherein the first bolt (41) is positioned between the first blocking piece (51) and the baffle (23), and the first bolt (41) is propped against the first blocking piece (51).

5. The adjustable bicycle carrier mounted on the rear of an automobile as claimed in claim 4, wherein: the free end of tie-beam (2) be equipped with carry on vice roof beam (7) of a bicycle parking stall, vice roof beam (7) with tie-beam (2) between be equipped with and dismantle connection structure.

6. The adjustable bicycle carrier mounted on the rear of an automobile as claimed in claim 5, wherein: the detachable connecting structure comprises a hoop member (8) which is arranged on the auxiliary beam (7) and can be sleeved at the free end of the connecting beam (2); the hoop member (8) is provided with a first screw hole (81), the connecting beam (2) is provided with a second screw hole (24) corresponding to the first screw hole (81), and a screw (241) is screwed between the first screw hole (81) and the second screw hole (24).

7. The adjustable bicycle carrier mounted on the rear of an automobile as claimed in claim 6, wherein: the secondary beam (7) is provided with a second open groove (71) communicated with the first open groove (22); an auxiliary pull rod (9) sleeved on the main pull rod (31) is arranged in the second open groove (71).

8. The adjustable bicycle carrier mounted on the rear of an automobile as claimed in claim 7, wherein: the auxiliary pull rod (9) is provided with a third through hole (91) along the cross section direction, a second bolt (42) is inserted into the third through hole (91), a second blocking piece (52) is arranged on the auxiliary beam (7), the second bolt (42) is positioned between the second blocking piece (52) and the connecting beam (2), and the second bolt (42) is propped against the second blocking piece (52).

9. An adjustable bicycle carrier mounted to the rear of a vehicle as claimed in any one of claims 6 to 8, wherein: the free end of main pull rod (31) can dismantle and cup joint handle (6), handle (6) including be first section body (61) and the second section body (62) of T shape each other, first section body (61) cup joint main pull rod (31) on, first through-hole (311) total a pair of, arrange along the length direction of main pull rod (31) in order and establish, first section body (61) on be equipped with a pair of fourth through-hole (611) corresponding with first through-hole (311).

10. The adjustable bicycle carrier mounted on the rear of an automobile as claimed in claim 9, wherein: the first blocking piece (51) is a U-shaped piece buckled at the tail end of the connecting beam (2), the first blocking piece (51) is provided with a third screw hole (511) corresponding to the second screw hole (24), and the first blocking piece (51) is assembled and disassembled through the screw (241).