CN219172570U

CN219172570U - General bicycle goods shelves

Info

Publication number: CN219172570U
Application number: CN202223522303.9U
Authority: CN
Inventors: 曹铃楠
Original assignee: TANGSHAN JINHENGTONG BICYCLE PARTS CO Ltd
Current assignee: TANGSHAN JINHENGTONG BICYCLE PARTS CO Ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-13
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to a general bicycle goods shelf, which comprises a goods shelf body, front supporting legs and rear supporting legs, wherein the front supporting legs and the rear supporting legs are welded on the front end and the rear end of two sides of the goods shelf body respectively, and the general bicycle goods shelf is characterized in that: an installation pipe with upper and lower openings is welded between the lower parts of the front support leg and the rear support leg, an adjusting support leg is penetrated in the installation pipe, the adjusting support leg consists of a rod body, support leg adjusting holes and support leg connecting holes, support leg connecting holes are arranged at the lower part of the rod body, support leg adjusting holes which are longitudinally arranged are uniformly distributed above the support leg connecting holes at intervals, and the installation pipe is connected with the adjusting support legs through screws; the bottom of the front end of the carrier rack body is horizontally welded with a mounting groove along the width direction of the carrier rack body, and a connecting assembly is arranged on the mounting groove. The utility model has scientific and reasonable structural design, has the advantages of strong universality, convenient installation and disassembly, strong function expansibility and easy realization, and is a general bicycle shelf with higher innovation.

Description

General bicycle goods shelves

Technical Field

The utility model belongs to the field of bicycle accessory processing, and relates to a goods shelf, in particular to a general bicycle goods shelf.

Background

Bicycles are generally classified into ordinary bicycles and mountain bicycles, and shelves are commonly mounted on ordinary bicycles for carrying persons and things. In the prior art, the specification of the goods shelf is processed according to the type of the bicycle to be installed, namely, the goods shelf with one specification is generally applicable to only one type of bicycle; and the goods shelf and the frame of the bicycle are installed in a riveting way, and the goods shelf and the frame of the bicycle are not detachable after being installed.

For mountain bikes, the mountain bikes are not provided with shelves when leaving the factory, and the mountain bikes can be automatically provided according to the use requirements of users in the later period. However, the mountain bike has various structures and models, and the installation position of the goods shelf is not necessarily reserved, so that the later-stage goods shelf installation is difficult.

In view of this, there is a need to design a general bicycle rack to meet the installation needs of various types of bicycles.

Disclosure of Invention

The utility model aims to provide a general bicycle shelf which has scientific and reasonable structural design, strong universality, convenient installation and disassembly and easy realization.

The utility model solves the technical problems by the following technical proposal:

the utility model provides a general type bicycle goods shelves, includes cargo carrier body, preceding supporting leg and back supporting leg cargo carrier body's both sides are preceding supporting leg and back supporting leg have welded respectively on both ends around, its characterized in that: an installation pipe with upper and lower openings is welded between the lower parts of the front support leg and the rear support leg, an adjusting support leg is penetrated in the installation pipe, the adjusting support leg consists of a rod body, support leg adjusting holes and support leg connecting holes, support leg connecting holes are arranged at the lower part of the rod body, support leg adjusting holes which are longitudinally arranged are uniformly distributed above the support leg connecting holes at intervals, and the installation pipe is connected with the adjusting support legs through screws; the bottom of the front end of the carrier rack body is horizontally welded with a mounting groove along the width direction of the carrier rack body, and a connecting assembly is arranged on the mounting groove.

The mounting groove is formed by bending a plate body and consists of a horizontal part and groove walls which are bent downwards and vertically at the front end and the rear end of the horizontal part, and a connecting long hole is formed in the horizontal part.

Moreover, coupling assembling include right angle connection piece, preceding neck pole and coupling nut the right angle connection piece is installed to the left and right sides symmetry of mounting groove all be provided with the connecting hole on the lamellar body of right angle connection piece two directions, the connecting hole on the horizontal direction passes through the screw to be connected with the connection slot hole on the mounting groove, the connecting hole on the vertical direction passes through the screw to be connected with preceding neck pole, all symmetrical welding has coupling nut on the fork about the bicycle, the front end of preceding neck pole passes through the screw connection on coupling nut.

Moreover, coupling assembling include right angle connection piece, preceding neck pole and connect the clamp the right angle connection piece is installed to the left and right sides symmetry of mounting groove all be provided with the connecting hole on the lamellar body of right angle connection piece two directions, the connecting hole on the horizontal direction passes through the screw to be connected with the connection slot hole on the mounting groove, the connecting hole on the vertical direction passes through the screw to be connected with preceding neck pole, all symmetry installs the connection clamp on the fork about the bicycle, the front end of preceding neck pole passes through the screw and is connected with the connection clamp.

Moreover, the connecting clamp is of a structure formed by bending a steel belt into a whole, a hollowed long hole is formed in the middle of the steel belt, connecting round holes are formed in the two ends of the hollowed long hole, the middle of the steel belt is curled into a circular structure which is adapted to be inserted obliquely, two roots of the circular structure horizontally extend forwards to form a connecting part, the circular structure is clamped on the inclined insertion, and a front neck rod is connected to the connecting round holes through screws.

Moreover, coupling assembling include internal thread spliced pole, connecting bridge and coupling nut, be equipped with at the middle part of mounting groove and install the internal thread spliced pole on connecting the slot hole through long screw, the below of long screw passes through the nut and is connected with the connecting bridge, the connecting bridge be an curved body of rod structure, be equipped with the front fork connecting hole at the front end of the curved body of rod, the rear end of the curved body of rod is followed its length direction interval equipartition at and is had the spliced pole connecting hole, is equipped with the crossbeam between two front forks of bicycle, is equipped with middle internal thread post on the crossbeam, the front fork connecting hole pass through the screw connection on the crossbeam.

And the bottom surface of the internal thread connecting column is of an arc surface structure of the adaptive connecting bridge.

And still include the fender installation position, the support body that carries cargo for in the inside structure that sets up the crossbeam that carries cargo of preceding to back interval of disk, be equipped with the fender connecting hole on two crossbeams that carry cargo that are located the middle part, the fender connecting hole of front end passes through the screw and is connected with the front end of fender, the fender connecting hole of rear end passes through screw and support column and is connected with the fender, the support column be the structure that is equipped with the internal thread.

The cargo carrying frame further comprises U-shaped auxiliary legs, the front supporting legs and the rear supporting legs on the left side and the right side of the cargo carrying frame body are welded with the U-shaped auxiliary legs with front ends open, the upper parts and the lower parts of the U-shaped auxiliary legs are respectively provided with a side bag connecting hole, and the side bag connecting holes are internal threaded holes.

The utility model has the advantages and beneficial effects that:

1. this general type bicycle goods shelves have realized the installation of goods shelves on different models to, the installation is dismantled conveniently, satisfies user's user demand.

2. This general type bicycle goods shelves can realize the installation of side package and fender, satisfies riding fan's needs of riding.

3. The utility model has scientific and reasonable structural design, has the advantages of strong universality, convenient installation and disassembly, strong function expansibility and easy realization, and is a general bicycle shelf with higher innovation.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of the carrier body of the present utility model;

FIG. 3 is a schematic view showing the structure of a fork according to embodiment 1 of the present utility model;

FIG. 4 is a schematic view showing the structure of the connection assembly of the embodiment 1 of the present utility model connected to the fork;

FIG. 5 is a schematic view showing the structure of a fork according to embodiment 2 of the present utility model;

FIG. 6 is a schematic view showing the structure of the connection assembly of the embodiment 2 of the present utility model connected to the fork;

fig. 7 is a schematic structural view of a connector clip according to embodiment 2 of the present utility model;

FIG. 8 is a schematic view showing the structure of a fork according to embodiment 3 of the present utility model;

FIG. 9 is a schematic view showing the structure of the connection assembly of the embodiment 3 of the present utility model connected to the fork;

FIG. 10 is a schematic view of the structure of the female threaded connection post of embodiment 3 of the present utility model;

fig. 11 is a schematic structural diagram of a connecting bridge according to embodiment 3 of the present utility model.

Reference numerals illustrate:

1-mud guard, 2-cargo carrier body, 3-U shape auxiliary leg, 4-back supporting leg, 5-side package connecting hole, 6-coupling assembling, 7-adjusting landing leg, 8-mounting tube, 9-cargo crossbeam, 10-mud guard connecting hole, 11-mounting groove, 12-connecting slot hole, 13-oblique fork, 14-coupling nut, 15-right angle connection piece, 16-front neck pole, 17-connection clamp, 18-connecting round hole, 19-circular structure, 20-crossbeam, 21-internal thread spliced pole, 22-connecting bridge, 23-spliced pole connecting hole, 24-front fork connecting hole, 25-front supporting leg.

Detailed Description

The utility model is further illustrated by the following examples, which are intended to be illustrative only and not limiting in any way.

The utility model provides a general type bicycle goods shelves, includes carrier body 2, preceding supporting leg 25 and back supporting leg 4 the both sides of carrier body are preceding supporting leg and back supporting leg have been welded respectively on the both ends around, the carrier body that carries cargo include disk body and carry cargo crossbeam 9 the inside of disk body is from preceding to the structure that sets up the crossbeam that carries cargo in back interval.

The shelf mounted anchor points generally include the location of the legs on the rear hub axle and the location of the front neck bar at the front fork of the bicycle frame. The innovation of the utility model is that:

according to wheel hub's size, can carry cargo the installation height of support body and adjust, promptly through adjusting the mounted position of landing leg 7 in the installation tube, specifically do: the lower parts of the front supporting leg and the rear supporting leg are welded with an installation pipe 8 with upper and lower openings, an adjusting supporting leg is arranged in the installation pipe in a penetrating manner, the adjusting supporting leg consists of a rod body, supporting leg adjusting holes and supporting leg connecting holes, supporting leg connecting holes are arranged at the lower position of the rod body, supporting leg adjusting holes which are longitudinally arranged are uniformly distributed on the supporting leg connecting holes at intervals, and the installation pipe is connected with the adjusting supporting legs through screws.

The structure that goods shelves are connected on the front fork has three kinds of realization forms according to the difference of bicycle structure:

the bottom of the front end of the carrier rack body is horizontally welded with a mounting groove 11 along the width direction, and the mounting groove is provided with a connecting component 6.

Example 1 weldable coupling nut on a fork

The mounting groove is formed by bending a plate body and consists of a horizontal part and groove walls which are bent downwards and vertically at the front end and the rear end of the horizontal part, and a connecting long hole 12 is formed in the horizontal part.

The connecting assembly comprises a right-angle connecting sheet 15, a front neck rod 16 and a connecting nut 14, wherein the right-angle connecting sheet is symmetrically arranged on the left side and the right side of the mounting groove, connecting holes are formed in sheet bodies in the two directions of the right-angle connecting sheet, the connecting holes in the horizontal direction are connected with connecting long holes in the mounting groove through screws, the connecting holes in the vertical direction are connected with the front neck rod through screws, the connecting nuts are symmetrically welded on the left and the right inclined forks 13 of the bicycle, and the front ends of the front neck rod are connected onto the connecting nuts through screws.

Example 2 when it is inconvenient to weld the coupling nut to the fork, the coupling clip may be snapped onto it

The connecting assembly comprises a right-angle connecting sheet, a front neck rod and a connecting clamp 17, the right-angle connecting sheet is symmetrically arranged on the left side and the right side of the mounting groove, connecting holes are formed in sheet bodies in the two directions of the right-angle connecting sheet, the connecting holes in the horizontal direction are connected with connecting long holes in the mounting groove through screws, the connecting holes in the vertical direction are connected with the front neck rod through screws, the connecting clamp is symmetrically arranged on oblique forks on the left side and the right side of the bicycle, and the front end of the front neck rod is connected with the connecting clamp through screws.

The connecting clamp is of a structure formed by bending a steel belt into a whole, a hollowed long hole is formed in the middle of the steel belt, connecting round holes 18 are formed in the two ends of the hollowed long hole, the middle of the steel belt is curled into a circular structure which is suitable for oblique insertion, two roots of the circular structure 19 extend forwards horizontally to form a connecting part, the circular structure is clamped on the oblique insertion, and a front neck rod is connected to the connecting round holes through screws.

Embodiment 3 a cross member 20 is provided between the forks, the front end of the pallet being attachable to the middle of the cross member

The connecting assembly comprises an internal thread connecting column 21, a connecting bridge 22 and a connecting nut, wherein the middle part of an installation groove is provided with the internal thread connecting column which is installed on a connecting long hole through a long screw, the lower part of the long screw is connected with the connecting bridge through the nut, the connecting bridge is of an arc-shaped rod body structure, the front end of the arc-shaped rod body is provided with a front fork connecting hole 24, the rear end of the arc-shaped rod is uniformly distributed with connecting column connecting holes 23 along the length direction interval of the arc-shaped rod, a cross beam is arranged between two front forks of a bicycle, the cross beam is provided with an intermediate internal thread column, and the front fork connecting holes are connected on the cross beam through screws.

The bottom surface of the internal thread connecting column is an arc surface structure of the adaptive connecting bridge.

In mountain bikes, there is little structure in which the mud guard 1 is disposed on the rear wheel, but in order to avoid the mud water from being thrown onto the rider during riding, a position for attaching the mud guard is provided on the shelf. The cargo carrying frame body is of a structure that cargo carrying cross beams are arranged in the tray body from front to back at intervals, two cargo carrying cross beams in the middle are provided with mud guard connecting holes 10, the mud guard connecting holes in the front end are connected with the front end of the mud guard through screws, the mud guard connecting holes in the rear end are connected with the mud guard through screws and supporting columns, and the supporting columns are of structures with internal threads.

In order to facilitate carrying, U-shaped auxiliary legs 3 are also designed, U-shaped auxiliary legs with front openings are welded on the front supporting legs and the rear supporting legs on the left side and the right side of the cargo carrying frame body, side bag connecting holes 5 are formed in the upper portion and the lower portion of the U-shaped auxiliary legs, and the side bag connecting holes are internal threaded holes. When in use, the side bag is connected to the U-shaped auxiliary leg through the back plate.

Although the embodiments of the present utility model and the accompanying drawings have been disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the utility model and the appended claims, and therefore the scope of the utility model is not limited to the embodiments and the disclosure of the drawings.

Claims

1. The utility model provides a general type bicycle goods shelves, includes cargo carrier body, preceding supporting leg and back supporting leg cargo carrier body's both sides are preceding supporting leg and back supporting leg have welded respectively on both ends around, its characterized in that: an installation pipe with upper and lower openings is welded between the lower parts of the front support leg and the rear support leg, an adjusting support leg is penetrated in the installation pipe, the adjusting support leg consists of a rod body, support leg adjusting holes and support leg connecting holes, support leg connecting holes are arranged at the lower part of the rod body, support leg adjusting holes which are longitudinally arranged are uniformly distributed above the support leg connecting holes at intervals, and the installation pipe is connected with the adjusting support legs through screws; the bottom of the front end of the carrier rack body is horizontally welded with a mounting groove along the width direction of the carrier rack body, and a connecting assembly is arranged on the mounting groove.

2. A universal bicycle rack as defined in claim 1, wherein: the mounting groove is formed by bending a plate body and consists of a horizontal part and groove walls which are bent downwards and vertically at the front end and the rear end of the horizontal part, and a connecting long hole is formed in the horizontal part.

3. A universal bicycle rack as claimed in claim 2, wherein: the connecting assembly comprises a right-angle connecting sheet, a front neck rod and a connecting nut, wherein the right-angle connecting sheet is symmetrically arranged on the left side and the right side of the mounting groove, connecting holes are formed in sheet bodies in the two directions of the right-angle connecting sheet, the connecting holes in the horizontal direction are connected with connecting long holes in the mounting groove through screws, the connecting holes in the vertical direction are connected with the front neck rod through screws, the connecting nuts are symmetrically welded on left and right inclined forks of the bicycle, and the front ends of the front neck rod are connected with the connecting nuts through screws.

4. A universal bicycle rack as claimed in claim 2, wherein: the connecting assembly comprises a right-angle connecting piece, a front neck rod and a connecting clamp, the right-angle connecting piece is symmetrically arranged on the left side and the right side of the mounting groove, connecting holes are formed in sheet bodies in the two directions of the right-angle connecting piece, the connecting holes in the horizontal direction are connected with connecting long holes in the mounting groove through screws, the connecting holes in the vertical direction are connected with the front neck rod through screws, the connecting clamp is symmetrically arranged on inclined forks on the left side and the right side of the bicycle, and the front end of the front neck rod is connected with the connecting clamp through screws.

5. A universal bicycle rack as defined in claim 4, wherein: the connecting clamp is of a structure formed by bending a steel belt into a whole, a hollow long hole is formed in the middle of the steel belt, connecting round holes are formed in the two ends of the hollow long hole, the middle of the steel belt is curled into a circular structure which is adapted to be inserted obliquely, two roots of the circular structure horizontally extend forwards to form a connecting part, the circular structure is clamped on the inclined insertion, and the front neck rod is connected to the connecting round holes through screws.

6. A universal bicycle rack as defined in claim 1, wherein: the connecting assembly comprises an internal thread connecting column, a connecting bridge and a connecting nut, wherein the middle part of an installation groove is provided with the internal thread connecting column which is installed on a connecting long hole through a long screw, the lower part of the long screw is connected with the connecting bridge through the nut, the connecting bridge is of an arc-shaped rod body structure, a front fork connecting hole is formed in the front end of an arc-shaped rod body, connecting column connecting holes are uniformly distributed in the rear end of the arc-shaped rod along the length direction at intervals, a cross beam is arranged between two front forks of a bicycle, an intermediate internal thread column is arranged on the cross beam, and the front fork connecting holes are connected onto the cross beam through screws.

7. A universal bicycle rack as defined in claim 6, wherein: the bottom surface of the internal thread connecting column is an arc surface structure of the adaptive connecting bridge.

8. A universal bicycle rack as defined in claim 1, wherein: still including the fender installation position, the support body that carries cargo for in the inside structure that sets up the crossbeam that carries cargo of preceding to back interval of disk, be equipped with the fender connecting hole on two crossbeams that carry cargo that are located the middle part, the fender connecting hole of front end passes through the screw and is connected with the front end of fender, the fender connecting hole of rear end passes through the screw and the support column is connected with the fender, the support column be the structure that is equipped with the internal thread.

9. A universal bicycle rack as defined in claim 1, wherein: the cargo carrying frame further comprises U-shaped auxiliary legs, wherein the front supporting legs and the rear supporting legs on the left side and the right side of the cargo carrying frame body are welded with the U-shaped auxiliary legs with front ends open, the upper parts and the lower parts of the U-shaped auxiliary legs are respectively provided with a side bag connecting hole, and the side bag connecting holes are internal threaded holes.