CN211053543U

CN211053543U - Bicycle equipment that can multidimension degree was adjusted

Info

Publication number: CN211053543U
Application number: CN201922015935.8U
Authority: CN
Inventors: 曹建涛
Original assignee: Tianjin Xiantong Bicycle Parts Manufacturing Co ltd
Current assignee: Tianjin Xiantong Bicycle Parts Manufacturing Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-07-21
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a but bicycle equipment that multidimension degree was adjusted, including conveyer belt and bicycle frame, the up end welding of conveyer belt has a plurality of support bases, support base upper end is inserted and is equipped with the support outer pole, the one end lateral wall that support base was kept away from to the support outer pole has fastening screw through internal thread hole threaded connection, the support outer pole is hollow structure, run through in the support outer pole and insert and be equipped with pole in the support, fastening screw runs through the lateral wall of support base and offsets the setting with pole in the support, the pole rotates to be connected with the pivot in the one end that the support outer pole was kept away from in the support, and the pivot runs through the pole setting in the support, the one end welding of pivot has first dead lever and second dead lever. The utility model relates to a bicycle production facility technical field utilizes scalable and rotatory support to fix the bicycle frame, and the assembly workman of being convenient for observes and installs the part on the bicycle frame, improves production efficiency.

Description

Bicycle equipment that can multidimension degree was adjusted

Technical Field

The utility model relates to a bicycle production facility technical field especially relates to a but bicycle equipment that multidimension degree was adjusted.

Background

In the bicycle production industry, in order to improve the assembly efficiency, assembly lines are generally adopted to assemble components, and generally, the frame is firstly placed on the assembly lines in the assembly line assembly process, and then other components are sequentially assembled on the frame.

The existing bicycle assembling equipment is mainly used for directly placing a frame on a conveying belt to be assembled, or a simple support is used for standing the frame on the conveying belt to be assembled, the frame cannot be adjusted to the most suitable installation position in the assembling process of the equipment, the installation of parts at different positions is not convenient, the frame cannot be fixed, the frame is easy to slip and rotate, and the assembling work of workers is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the installation of different position parts is not convenient for, also can't be fixed with the frame, cause the frame to skid, rotate easily in the unable position of adjusting the most suitable installation with the frame among the prior art, give workman's equipment work inconvenient, and the bicycle equipment that can multidimension degree adjust that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bicycle assembling device capable of being adjusted in multiple dimensions comprises a conveying belt and a bicycle frame, wherein a plurality of support bases are welded on the upper end face of the conveying belt, support outer rods are inserted into the upper ends of the support bases, fastening screw rods are connected to the side walls, far away from the support bases, of the end portions of the support outer rods through inner threaded holes in a threaded manner, the support outer rods are of a hollow structure, support inner rods are inserted into the support outer rods in a penetrating manner, the fastening screw rods penetrate through the side walls of the support bases and abut against the support inner rods, a rotating shaft is rotatably connected to one end, far away from the support outer rods, of each support inner rod, and penetrates through the support inner rods, a first fixing rod and a second fixing rod are welded at one end of each rotating shaft, a set of symmetrical arc-shaped clamping plates are rotatably connected to one ends, far away from the rotating shaft, of the first fixing rod and the second fixing rod are fixedly connected, the two ends of the rotating shaft are respectively and fixedly connected with a first ratchet wheel and a second ratchet wheel, and the side walls of the two sides of the rod in the support are respectively and rotatably connected with a first non-return pawl and a second non-return pawl which are matched with the first ratchet wheel and the second ratchet wheel.

Preferably, a convex shoulder is welded on the side wall of the outer support rod, and a groove matched with the convex shoulder is formed in the inner wall of the support base.

Preferably, the first ratchet wheel and the second ratchet wheel are positioned on two sides of the inner rod of the support, and the non-return directions of the first ratchet wheel and the second ratchet wheel are arranged in a reverse direction.

Preferably, the inner wall of one end, far away from the first fixing rod, of the arc-shaped clamping plate is bonded with an elastic protective tool, and the elastic protective tool is made of elastic rubber.

Preferably, the second fixing rod and the first fixing rod bracket are arranged at an obtuse angle.

Preferably, the spring is a compression spring, and the two springs are on the same horizontal line.

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

1. the structure with the adjustable rotation and the height is adopted, the direction and the height of the bicycle frame fixed on the support can be conveniently adjusted, workers with different heights can observe and install parts at different positions on the bicycle frame, meanwhile, the support sleeve is arranged in the support base on the assembly line, the bicycle frame on the support and the bicycle frame on the support can be conveniently transferred between different assembly lines, and the production efficiency is improved.

2. The centre gripping position does not relate to the position that need install the bicycle part in bicycle frame seat pipe and top tube department, can not influence the installation of the partial part of bicycle, and the inside elasticity protective equipment that has the rubber material that bonds of anchor clamps simultaneously, and metal anchor clamps do not direct contact bicycle frame can not cause the lacquer painting scratch to the centre gripping position.

Drawings

Fig. 1 is a schematic structural view of a bicycle assembling apparatus that can be adjusted in multiple dimensions according to the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the structure at B in FIG. 1;

FIG. 4 is a schematic view of the structure of FIG. 1 at C;

FIG. 5 is a schematic view of the structure of FIG. 1 at D;

FIG. 6 is a schematic view of a fitting structure of a bracket base and a bracket outer rod of the bicycle assembling apparatus capable of being adjusted in multiple dimensions according to the present invention;

FIG. 7 is a schematic view of an arc-shaped clamping plate of the multi-dimensionally adjustable bicycle assembling apparatus according to the present invention;

in the figure: the bicycle frame comprises a conveying belt 1, a bicycle frame 2, a bracket base 3, a bracket outer rod 4, a fastening screw rod 5, a bracket inner rod 6, a first ratchet wheel 7, a first non-return pawl 8, a first fixing rod 9, a second fixing rod 10, a second ratchet wheel 11, a second non-return pawl 12, a spring 13, an arc-shaped clamping plate 14, an elastic protective tool 15, a rotating shaft 16, a shoulder 17 and a groove 18.

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.

Referring to fig. 1-7, a bicycle assembling device capable of being adjusted in multiple dimensions comprises a conveyor belt 1 and a bicycle frame 2, wherein a plurality of support bases 3 are welded on the upper end face of the conveyor belt 1, support outer rods 4 are inserted into the upper ends of the support bases 3, a support can be conveniently placed on the conveyor belt 1, the support can be conveniently transferred among different assembling lines, convex shoulders 17 are welded on the side walls of the support outer rods 4, grooves 18 matched with the convex shoulders 17 are formed in the inner walls of the support bases 3, it is guaranteed that the support outer rods 4 cannot rotate after being inserted, and the bicycle frame is kept stable during installation;

the side wall of one end, away from the support base 3, of the support outer rod 4 is in threaded connection with a fastening screw rod 5 through an internal threaded hole, the support outer rod 4 is of a hollow structure, the support inner rod 6 is inserted in the support outer rod 4 in a penetrating mode, the fastening screw rod 5 penetrates through the side wall of the support base 3 and is abutted to the support inner rod 6, the height and the rotating angle of the support inner rod 6 are convenient to adjust, the proper height and direction of the bicycle frame 2 can be adjusted, workers with different heights can observe and install parts at different positions on the bicycle frame 2, and the assembling efficiency is improved;

the end of the bracket inner rod 6 far away from the bracket outer rod 4 is rotatably connected with a rotating shaft 16, the rotating shaft 16 penetrates through the bracket inner rod 6, the rotating shaft 16 can rotate relative to the bracket inner rod 6, the end of the rotating shaft 16 is welded with a first fixing rod 9 and a second fixing rod 10, the second fixing rod 10 and the first fixing rod 9 are arranged in an obtuse angle, one ends of the first fixing rod 9 and the second fixing rod 10 far away from the rotating shaft 16 are rotatably connected with a group of symmetrical arc-shaped clamping plates 14, the inner wall of one end of the arc-shaped clamping plate 14 far away from the first fixing rod 9 is bonded with an elastic protection tool 15, the elastic protection tool 15 is made of elastic rubber material, the elastic protection tool 15 can ensure that the surface finish paint scratch or the part damage of the bicycle frame 2 can not be caused during clamping, the side walls of the two sides of the first fixing rod 9 and the second, the two springs 13 are positioned on the same horizontal line, and the two springs 13 are always in a compressed state, so that elasticity can be obtained, the two arc-shaped clamping plates 14 have clamping force, and the bicycle frame 2 is guaranteed to be always clamped by the arc-shaped clamping plates 14 without shaking to influence the installation efficiency;

the two ends of the rotating shaft 16 are respectively fixedly connected with a first ratchet wheel 7 and a second ratchet wheel 11, the first ratchet wheel 7 and the second ratchet wheel 11 are positioned at the two sides of the support inner rod 6, and the non-return directions of the first ratchet wheel 7 and the second ratchet wheel 11 are arranged in a reverse direction, because the first ratchet wheel 7 and the second ratchet wheel 11 are in reverse direction, the first ratchet wheel 7 limits the clockwise rotation of the rotating shaft 16, the second ratchet wheel 11 limits the anticlockwise rotation of the rotating shaft 16, so that the axial rotation of the rotating shaft 16 can be limited, the bicycle frame 2 can not shake, the side walls at the two sides of the support inner rod 6 are respectively and rotatably connected with a first pawl 8 and a second non-return pawl 12 which are matched with the first ratchet wheel 7 and the second ratchet wheel 11, when the fixing, the first ratchet wheel 7 and the first non-return pawl 8 control the rotating shaft 16 not to rotate clockwise, the second ratchet wheel 11 and the second non-return pawl 12 control, guarantee bicycle frame 2 and do not take place the rotation, conveniently install, when needs clockwise rotation, can mention first non return pawl 8, rotate first ratchet 7, when needs anticlockwise rotation, can mention second non return pawl 12, rotate second ratchet 11, can let bicycle frame 2 rotate the position easy to assemble, raise the efficiency.

The utility model is operated, firstly, two arc-shaped clamping plates 14 are pressed by hands to open the arc-shaped clamping plates 14, a seat tube of a bicycle frame 2 is placed between the two arc-shaped clamping plates 14, an upper tube of the bicycle frame 2 is placed between the other two arc-shaped clamping plates 14, the arc-shaped clamping plates 14 are loosened, two groups of arc-shaped clamping plates 14 are used for fixing the bicycle frame 2 by a spring 13, a bracket outer rod 4 and parts fixed on the bracket outer rod are inserted into a bracket base 3 on a conveyor belt 1, the bracket outer rod 4 does not rotate any more due to the clamping connection of a convex shoulder 17 and a groove 18, thereby facilitating the assembly, when the height and the rotating angle of the bicycle frame 2 need to be adjusted, a fastening screw rod 5 is unscrewed, a bracket inner rod 6 is moved up and down and rotated, the fastening screw rod 5 is screwed again, and the fastening screw rod 5 is in threaded connection with the bracket outer rod 4, so as to ensure that the height of the bracket inner rod 6 is kept and the bracket outer rod 4 and the upper part thereof are taken out from the bracket base 3 to press the arc-shaped clamping plate 14 after the assembly is finished, when the bicycle frame 2 needs to be rotated clockwise, the first non-return pawl 8 is lifted from the first ratchet wheel 7, the teeth of the first ratchet wheel 7 are not limited at the moment, and the second ratchet wheel 11 on the back can be rotated clockwise, so that the first ratchet wheel 7 can not obstruct the rotation of the rotating shaft 16, after the first non-return pawl 8 is loosened, the first ratchet wheel 7 is fixed, under the simultaneous limiting action of the first ratchet wheel 7 and the second ratchet wheel 11, the rotating shaft 16 can not rotate at the moment, so that the bicycle frame 2 is fixed, when the bicycle frame 2 needs to be rotated counterclockwise, the second ratchet wheel 12 is lifted up to enable the rotating shaft 16 to rotate counterclockwise, so that the installation angle of the bicycle frame 2 can be adjusted conveniently, after the assembly, the bicycle frame 2 is removed from the two sets of arc-shaped clamping plates 14, and the mounting work is completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The bicycle assembling equipment capable of being adjusted in multiple dimensions comprises a conveying belt (1) and a bicycle frame (2) and is characterized in that a plurality of support bases (3) are welded on the upper end face of the conveying belt (1), a support outer rod (4) is inserted at the upper end of each support base (3), a fastening screw rod (5) is connected to one end of the side wall, away from the support bases (3), of each support outer rod (4) through threads of an internal thread hole, each support outer rod (4) is of a hollow structure, a support inner rod (6) is inserted in each support outer rod (4) in a penetrating mode, each fastening screw rod (5) penetrates through the side wall of each support base (3) and is abutted to the support inner rod (6), a rotating shaft (16) is rotatably connected to one end, away from the support outer rod (4), of each support inner rod (6) is arranged in a penetrating mode, a first fixing rod (9) and a second fixing rod (10) are welded to one end of each rotating shaft (16, first dead lever (9) and second dead lever (10) keep away from the one end of pivot (16) and all rotate arc splint (14) that are connected with a set of symmetry, the both sides lateral wall that arc splint (14) are close to in first dead lever (9) and second dead lever (10) all through spring (13) and arc splint (14) fixed connection, the both ends of pivot (16) are fixedly connected with first ratchet (7) and second ratchet (11) respectively, the both sides lateral wall of pole (6) rotates respectively and is connected with first non return pawl (8) and second non return pawl (12) that match with first ratchet (7) and second ratchet (11) in the support.

2. The bicycle assembly device capable of being adjusted in multiple dimensions according to claim 1, wherein a shoulder (17) is welded to the side wall of the support outer rod (4), and a groove (18) matched with the shoulder (17) is formed in the inner wall of the support base (3).

3. The bicycle assembly apparatus of claim 1, wherein the first ratchet wheel (7) and the second ratchet wheel (11) are located on both sides of the support inner rod (6), and the check directions of the first ratchet wheel (7) and the second ratchet wheel (11) are opposite.

4. The bicycle assembly device for multi-dimensional adjustment according to claim 1, wherein the inner wall of the end of the arc-shaped clamping plate (14) away from the first fastening rod (9) is adhered with an elastic protector (15), and the elastic protector (15) is made of elastic rubber.

5. The bicycle assembly apparatus of claim 1, wherein the second fixing rod (10) is arranged at an obtuse angle to the first fixing rod (9) support.

6. A bicycle assembling apparatus, adjustable in multiple dimensions, according to claim 1, characterised in that said springs (13) are compression springs and both springs (13) are on the same horizontal line.