CN215752177U

CN215752177U - Vehicle-mounted bicycle frame convenient to store

Info

Publication number: CN215752177U
Application number: CN202121856733.7U
Authority: CN
Inventors: 姜新华; 胡旭军
Original assignee: Jinhua Runchn Tools Co ltd
Current assignee: Jinhua Runchn Tools Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-02-08
Anticipated expiration: 2031-08-10

Abstract

The utility model provides a vehicle-mounted bicycle frame convenient to store, and belongs to the technical field of bicycle storage tools. It has solved current on-vehicle bicycle frame and has not possessed and accomodate the function and lead to the problem that the time spent occupied space not. The bicycle frame comprises a bottom support body, a plurality of wheel carriers which are arranged on the bottom support body in a detachable and fixed mode and used for placing a bicycle and are parallel to each other, a vertical frame which is arranged on the bottom support body in a detachable and fixed mode through a connecting component, and a beam frame which is arranged on the vertical frame and perpendicular to the wheel carriers, wherein one side, back to the bottom support body, of the vertical frame is provided with a butt joint portion used for being in butt joint with a tail end support portion of the bicycle. Compared with the prior art, the bicycle-mounted frame can be stored when not in use, and space can be saved to a great extent.

Description

Vehicle-mounted bicycle frame convenient to store

Technical Field

The utility model belongs to the technical field of bicycle storage tools, and relates to a vehicle-mounted bicycle frame convenient to store.

Background

A vehicle-mounted bicycle frame is a tool for bringing convenience to people to carry one or more bicycles at any time when driving and going out, and is generally fixed at the top of an automobile or at the tail of the automobile.

The bicycle frame arranged at the tail part of the automobile occupies a large amount of space when not used for placing a bicycle, and is inconvenient to park and not attractive, so that the bicycle frame is stored under the condition that the bicycle frame is not used, and is a necessary function.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vehicle-mounted bicycle frame convenient to store, aiming at the problem that the existing vehicle-mounted bicycle frame does not have a storage function and occupies space when not used.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a convenient on-vehicle bicycle frame of accomodating, includes the bottom stake body, can dismantle fixed setting on the bottom stake body and be used for placing the wheel carrier that a plurality of bicycle are parallel to each other, can dismantle fixed grudging post, the setting on the grudging post and with wheel carrier vertically roof beam structure of setting on the bottom stake body through adapting unit, one side of grudging post dorsad bottom stake body is equipped with the butt joint portion that is used for with car tail end support part butt joint, its characterized in that: adapting unit include two vertical fixation set up first connection piece on the bottom support body, two fixed second connection pieces that set up in the grudging post bottom, two second connection pieces are pasted between two first connection pieces, all seted up three perforation on first connection piece and the second connection piece, three perforation distributes in a virtual isosceles right triangle's three punishment department, is equipped with the bolt retaining member in the perforation.

In foretell on-vehicle bicycle frame of conveniently accomodating, the bottom stake body on be equipped with the tight piece in top, seted up the through-hole on the tight piece in top, can dismantle between through-hole and a bolt locking piece and be equipped with the ejector pin, the one end of ejector pin is equipped with the external screw thread and this one end passes the through-hole and passes through thread bush rather than fixed, the thru hole has transversely been seted up to the other end of ejector pin, the bolt locking piece passes this thru hole.

In the above vehicle-mounted bicycle frame convenient to store, the top rod comprises an inner rod and an outer rod which are mutually adjustable in length in a threaded manner.

In foretell on-vehicle bicycle frame of conveniently accomodating, the roof beam structure on transversely be equipped with two third connection pieces perpendicularly, the top of grudging post is pasted between two third connection pieces, has also seted up the perforation on the top of grudging post and the third connection piece and both also fasten through the bolt retaining member.

In foretell on-vehicle bicycle frame of conveniently accomodating, the grudging post include mount and adjustable shelf, have the spout in the mount, the adjustable shelf lift activity sets up in the spout, the pinhole has all been seted up to the side direction of mount and adjustable shelf penetrating, can dismantle in the pinhole and be equipped with the fastening pin body.

In the vehicle-mounted bicycle frame convenient to store, the bottom bracket body comprises a U-shaped bracket, transverse brackets with the same number as the wheel frames are transversely and parallelly fixed on the U-shaped bracket, and the wheel frames are fixed on the transverse brackets one by one.

In the vehicle-mounted bicycle frame convenient to store, the wheel frame is detachably provided with a wheel fastener for fastening and fixing the bicycle wheel, and the beam frame is detachably provided with a frame fastener for fastening and fixing the bicycle beam support.

In the above vehicle-mounted bicycle frame convenient to store, two sides of the wheel frame are bent downwards to form arc-shaped parts.

In the vehicle-mounted bicycle frame convenient to store, the wheel frame is formed by fixing two symmetrical half frame bodies on the bottom bracket body.

In the above vehicle-mounted bicycle frame convenient to store, the wheel carrier is fixed on the bottom bracket body in a bolt and thread sleeve manner.

Compared with the prior art, the bicycle-mounted frame can be stored when not in use, and space can be saved to a great extent.

Drawings

FIG. 1 is a schematic structural view of the present bicycle frame in an expanded state;

FIG. 2 is a schematic structural view of the bicycle frame in a stored state;

FIG. 3 is a schematic structural view of the present bicycle frame in an expanded state with the wheel frame and the beam frame concealed;

FIG. 4 is a schematic structural view of the present bicycle frame in a stowed condition with the wheel frame and the beam frame concealed;

in the figure, 1, a bottom bracket body; 2. a wheel carrier; 3. erecting a frame; 4. a beam frame; 5. a first connecting piece; 6. a second connecting sheet; 7. a bolt locking member; 8. a jacking block; 9. a top rod; 10. a third connecting sheet; 11. a pin hole; 12. an arc-shaped portion.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, the conveniently-stored vehicle-mounted bicycle frame comprises a bottom frame body 1, a plurality of mutually parallel wheel frames 2 which are detachably and fixedly arranged on the bottom frame body 1 and used for placing a bicycle, a vertical frame 3 which is detachably and fixedly arranged on the bottom frame body 1 through a connecting component, and a beam frame 4 which is arranged on the vertical frame 3 and is perpendicular to the wheel frames 2, wherein one side of the vertical frame 3, which is back to the bottom frame body 1, is provided with a butt joint part for butt joint with a tail end frame part of the bicycle.

The adapting unit includes that two vertical fixation set up first connection piece 5 on bottom stake body 1, two fixed second connection pieces 6 that set up in 3 bottoms of grudging post, and two second connection pieces 6 are pasted between two first connection pieces 5, have all seted up three perforation on first connection piece 5 and the second connection piece 6, and three perforation distributes in a virtual isosceles right triangle's three punishment department, is equipped with bolt retaining member 7 in the perforation.

Be equipped with the tight piece 8 in top on the bottom stake body 1, seted up the through-hole on the tight piece 8 in top, can dismantle between through-hole and a bolt locking piece 7 and be equipped with ejector pin 9, the one end of ejector pin 9 is equipped with the external screw thread and this one end passes the through-hole and passes through thread bush rather than fixed, and the thru hole has transversely been seted up to the other end of ejector pin 9, and bolt locking piece 7 passes this thru hole.

As shown in fig. 1 and 3, when being in the expansion state, insert a bolt retaining member 7 in the perforation at virtual isosceles right triangle's apical angle point place and fix, then insert a bolt retaining member 7 in the perforation at virtual isosceles right triangle's an end angle point place and fix, simultaneously, fix ejector pin 9 on the retaining member of below, at this moment, whole bicycle frame will accomplish fixedly, can be used for placing the bicycle.

As shown in fig. 2 and 4, when the storage state needs to be switched, the original bolt locking member 7 located below is removed, then the bottom bracket body 1 is rotated by 90 °, at this time, the through hole at the other bottom corner point on the first connecting piece 5 is aligned with the through hole at the original bottom corner point of the second connecting piece 6, and then the bolt locking member 7 is inserted to complete the fixation.

In order to provide certain adjusting performance in the assembling process, the top rod 9 is designed into an inner rod and an outer rod which can be adjusted in length in a threaded mode, so that the length of the whole top rod 9 can be adjusted in a turning mode in the assembling process to meet requirements.

Transversely be equipped with two third connection pieces 10 on the roof beam structure 4 perpendicularly, the top of grudging post 3 is pasted between two third connection pieces 10, has also seted up the perforation on the top of grudging post 3 and the third connection piece 10 and has just both also fastened through bolt retaining member 7.

As shown in fig. 1 and 2, the beam 4 is also stowable relative to the upright 3 by removing and then turning 90 ° and then repositioning the perforations in both, and then securing it also by the bolted locking members 7.

For the bicycle height difference of difference, in order to make the suitability of this product more extensive, grudging post 3 has adopted mount and adjustable shelf, has the spout in the mount, and the adjustable shelf lift activity sets up in the spout, and the pinhole 11 has all been seted up thoroughly in the side direction of mount and adjustable shelf, can dismantle in the pinhole 11 and be equipped with the fastening pin body.

In order to save cost and achieve sufficient strength, the bottom bracket body 1 comprises a U-shaped bracket, transverse brackets with the same number as the wheel frames 2 are transversely fixed on the U-shaped bracket in parallel, and the wheel frames 2 are fixed on the transverse brackets one by one.

The wheel frame 2 is detachably provided with a wheel fastener for fastening and fixing the wheel of the bicycle, and the beam frame 4 is detachably provided with a frame fastener for fastening and fixing the beam support of the bicycle.

The two sides of the wheel frame 2 are bent downwards to form the arc-shaped parts 12, if the wheel frame 2 is horizontal, the length of the wheel frame 2 is necessarily larger than or equal to the transverse distance of the front wheel and the rear wheel of the bicycle, so that the bicycle can be put on, but if the wheel frame 2 is made into a radian form, the transverse distance of the front wheel and the rear wheel of the bicycle can be realized to be smaller than the transverse length of the wheel frame 2, as long as the wheels can be pressed to the arc-shaped parts 12 from the tangential direction, and the direction of the wheels is changed: the two ends of the wheel frame 2 are made into arc shapes, and the wheel frame 2 can be used for placing bicycles with larger wheel widths.

The wheel carrier 2 is formed by fixing two symmetrical half carrier bodies on the bottom bracket body 1, and is more convenient in the process of complete disassembly.

The wheel carrier 2 is fixed on the bottom bracket body 1 in a bolt and thread sleeve mode, and is convenient to disassemble.

It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended sense, i.e., in a sense equivalent to "including at least … …", and not in a closed sense, i.e., in a sense not to be interpreted as "including only … …".

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. The utility model provides a convenient on-vehicle bicycle frame of accomodating, including bottom stake body (1), can dismantle fixed setting on bottom stake body (1) and be used for placing a plurality of wheel carrier (2) that are parallel to each other of bicycle, can dismantle through adapting unit that fixed stand (3) that set up on bottom stake body (1), set up on stand (3) and with wheel carrier (2) vertically roof beam structure (4), one side of stand (3) bottom stake body (1) dorsad is equipped with the butt joint portion that is used for with car tail end support part butt joint, its characterized in that: adapting unit include two vertical fixation first connection piece (5) that set up on bottom support body (1), two fixed second connection pieces (6) that set up in grudging post (3) bottom, two second connection pieces (6) are pasted between two first connection pieces (5), all seted up three perforation on first connection piece (5) and second connection piece (6), three perforation distributes in a virtual isosceles right triangle's three punishment department, is equipped with bolt retaining member (7) in the perforation.

2. A vehicle-mounted bicycle rack convenient to store according to claim 1, characterized in that: bottom support body (1) on be equipped with and push up tight piece (8), seted up the through-hole on pushing up tight piece (8), can dismantle between through-hole and a bolt retaining member (7) and be equipped with ejector pin (9), the one end of ejector pin (9) is equipped with the external screw thread and this one end passes the through-hole and passes through thread bush rather than fixed, the thru hole has transversely been seted up to the other end of ejector pin (9), bolt retaining member (7) pass this thru hole.

3. A vehicle-mounted bicycle rack convenient to store according to claim 2, characterized in that: the ejector rod (9) comprises an inner rod and an outer rod which are mutually adjustable in length in a threaded manner.

4. A conveniently stowed, vehicle mounted bicycle frame according to claim 1 or 2, characterised in that: roof beam structure (4) go up the horizontal perpendicular two third connection pieces (10) that are equipped with, the top of grudging post (3) is pasted between two third connection pieces (10), has also seted up the perforation on the top of grudging post (3) and third connection piece (10) and has fastened both also through bolt retaining member (7).

5. A conveniently stowed, vehicle mounted bicycle frame according to claim 1 or 2, characterised in that: grudging post (3) including mount and adjustable shelf, have the spout in the mount, the adjustable shelf lift activity sets up in the spout, the pinhole (11) have all been seted up to the side direction of mount and adjustable shelf thoroughly, can dismantle in pinhole (11) and be equipped with the fastening pin body.

6. A conveniently stowed, vehicle mounted bicycle frame according to claim 1 or 2, characterised in that: the bottom bracket body (1) comprises a U-shaped bracket, transverse brackets with the same number as the wheel carriers (2) are transversely and parallelly fixed on the U-shaped bracket, and the wheel carriers (2) are fixed on the transverse brackets one by one.

7. A conveniently stowed, vehicle mounted bicycle frame according to claim 1 or 2, characterised in that: the wheel frame (2) is detachably provided with a wheel fastener for fastening and fixing the bicycle wheel, and the beam frame (4) is detachably provided with a frame fastener for fastening and fixing the bicycle beam support.

8. A conveniently stowed, vehicle mounted bicycle frame according to claim 1 or 2, characterised in that: the two sides of the wheel carrier (2) are bent downwards to form arc-shaped parts (12).

9. A conveniently stowed, vehicle mounted bicycle frame according to claim 1 or 2, characterised in that: the wheel carrier (2) is formed by fixing two symmetrical half frame bodies behind the bottom bracket body (1).

10. A conveniently stowed, vehicle mounted bicycle frame according to claim 1 or 2, characterised in that: the wheel carrier (2) is fixed on the bottom bracket body (1) in a bolt and thread sleeve mode.