CN219854195U

CN219854195U - Bicycle rear wheel mounting and positioning device

Info

Publication number: CN219854195U
Application number: CN202321193104.XU
Authority: CN
Inventors: 夏兴锋; 苗飞; 潘子文
Original assignee: Dongtai Zhaofeng Metal Products Manufacturing Co ltd
Current assignee: Dongtai Zhaofeng Metal Products Manufacturing Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-10-20
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a bicycle rear wheel mounting and positioning device, which relates to the technical field of bicycles and comprises an underframe and an electric telescopic rod; a chassis: the four corners of the bottom surface are respectively provided with universal wheels, the left side surface of the bottom frame is provided with a handle, two electric telescopic rods are correspondingly fixed on the top surface of the bottom frame left and right, the top ends of the electric telescopic rods are connected with one side of the bottom surface of the fixed seat, the left and right side surfaces of the fixed seat are respectively provided with an electric push rod, the inner side ends of the electric push rods are fixedly provided with a bracket, the bracket is in sliding connection with the groove of the top surface of the fixed seat, the top end of the bracket is provided with a fixed frame, the outer side surface of the fixed frame is provided with a limiting unit, and the two sides of the top surface of the bottom frame are respectively provided with a storage unit; wherein: the bicycle is characterized by further comprising a controller, the controller is arranged on the top surface of the grip, the input ends of the electric telescopic rod and the electric push rod are electrically connected with the output end of the controller, and the bicycle rear wheel is provided with a positioning device, so that the bicycle is convenient to adjust, and time and labor are saved.

Description

Bicycle rear wheel mounting and positioning device

Technical Field

The utility model relates to the technical field of bicycles, in particular to a bicycle rear wheel mounting and positioning device.

Background

The bicycle is a small-sized land vehicle driven by manually stepping on pedals, is usually two-wheeled, but has three wheels (mainly used for freight transportation and relatively rare), can be used as an environment-friendly transportation tool for riding instead of walking and going out, can also be used as body-building equipment for riding exercise and bicycle going out, and is a sports athletic movement, such as road bicycle racing, mountain bicycle racing, field bicycle racing, special effects bicycle racing and the like. The bicycle generally comprises a frame, a front wheel and a rear wheel, all parts are assembled after being produced, and the bicycle is installed by manual moving mostly during installation, so that the stability of the bicycle cannot be guaranteed during installation, the bicycle is time-consuming and labor-consuming, and two workers are required to cooperate simultaneously to install the rear wheel, so that the bicycle rear wheel installation positioning device is provided.

Disclosure of Invention

The utility model aims to overcome the existing defects, provides the bicycle rear wheel mounting and positioning device, is convenient to adjust, saves time and labor, and can effectively solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the bicycle rear wheel mounting and positioning device comprises a bottom frame and an electric telescopic rod;

a chassis: the four corners of the bottom surface are respectively provided with universal wheels, the left side surface of the bottom frame is provided with a handle, two electric telescopic rods are correspondingly fixed on the top surface of the bottom frame left and right, the top ends of the electric telescopic rods are connected with one side of the bottom surface of the fixed seat, the left and right side surfaces of the fixed seat are respectively provided with an electric push rod, the inner side ends of the electric push rods are fixedly provided with a bracket, the bracket is in sliding connection with the groove of the top surface of the fixed seat, the top end of the bracket is provided with a fixed frame, the outer side surface of the fixed frame is provided with a limiting unit, and the two sides of the top surface of the bottom frame are respectively provided with a storage unit;

wherein: the electric telescopic rod and the electric push rod are connected with the output end of the controller, and the input end of the controller is electrically connected with the output end of an external power supply.

The device is moved to a proper position through the universal wheels, the heights of the two fixing frames can be adjusted through the electric telescopic rod, and the positions of the fixing frames are adjusted through the electric push rod, so that bicycle tires of different specifications are fixed, and the problem that people take time and labor when moving is solved.

Further, the spacing unit contains supporting seat, limiting plate, regulating block, screw rod and runner, the supporting seat has two and fixes the both ends at the mount lateral surface respectively, the inside rotation of supporting seat is connected with the screw rod, the side-mounting of supporting seat has the runner, the inboard end of runner is connected with the outside end of screw rod, screw thread connection at screw rod and regulating block middle part, the limiting plate is installed to the side-mounting of regulating block, rotates the runner and drives the screw rod rotation to adjust the position of two limiting plates, thereby carry out spacingly to the both sides of bicycle tire, in order to prevent the problem that the bicycle tire drops in the installation.

Further, the depositing unit contains antislip strip, shell, slider, case and box frame, the shell is fixed in one side of chassis top surface, the left and right sides of box frame all is fixed with the slider, slider and the spout sliding connection of shell side, the inside grafting of standing groove of box frame top surface has the case, the top surface evenly distributed of shell has the antislip strip, can separate different instrument and article through a plurality of case of box frame inside to make things convenient for follow-up personnel to select, and the antislip strip of shell top surface then can increase the stability that the instrument was temporarily placed, in order to prevent the problem of landing to appear in the instrument.

Further, still include foundation roller, connecting seat and side roller, the side roller has two and rotates the inside of connecting at the mount respectively, the middle part at the fixing base is fixed to the connecting seat, the inside both sides of connecting seat are all rotated and are connected with the foundation roller, and the inside foundation roller cooperation side roller of connecting seat makes things convenient for bicycle tire to rotate to be fit for different installation condition.

Further, still include warning light, infrared sensor and light, the warning light is fixed both sides face around the fixing base, infrared sensor places at the top surface middle part of mount, the medial surface at the support is installed to the light, the output of controller is connected to warning light and light's input electricity, infrared sensor's output electricity connection director's input, and infrared sensor can detect the position of bicycle tire, starts the warning light when bicycle tire exceeds the default distance and reminds personnel to look over, and the light can provide the illumination when the installation simultaneously.

Further, still include sign frame and baffle, sign frame evenly distributed is at the leading flank of box frame, the logical groove sliding connection of baffle and shell top surface, the sign frame conveniently deposits the information card that the inside article of case corresponds and place to select fast, and the baffle of setting can prevent box frame roll-off when the device promotes.

Compared with the prior art, the utility model has the beneficial effects that: the bicycle rear wheel mounting and positioning device has the following advantages:

1. the device is moved to a proper position through the universal wheels, the heights of the two fixing frames can be adjusted through the electric telescopic rod, and the positions of the fixing frames are adjusted through the electric push rod, so that bicycle tires of different specifications are fixed, and the problem that people take time and labor when moving is solved.

2. The rotating wheel is rotated to drive the screw rod to rotate, so that the positions of the two limiting plates are adjusted, the two sides of the bicycle tire are limited, and the problem that the bicycle tire falls off in the installation process is prevented.

3. Different tools and articles can be stored separately through the storage boxes in the box frame, so that subsequent personnel can conveniently select the tools, and the stability of temporary placement of the tools can be improved through the anti-slip strips on the top surface of the shell, so that the problem that the tools slide down is solved.

Drawings

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

FIG. 2 is a schematic view of a storage unit according to the present utility model;

fig. 3 is a schematic view of a partial enlarged structure of the present utility model at a.

In the figure: 1 underframe, 2 spacing unit, 21 supporting seat, 22 limiting plate, 23 regulating block, 24 screw rod, 25 runner, 3 storage unit, 31 antislip strip, 32 shell, 33 slider, 34 storage box, 35 box frame, 4 electric telescopic link, 5 fixing base, 6 electric putter, 7 support, 8 mount, 9 universal wheel, 10 handle, 11 bottom roller, 12 connecting seat, 13 side roller, 14 warning light, 15 infrared sensor, 16 light, 17 sign frame, 18 baffle, 19 controller.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present embodiment provides a technical solution: the bicycle rear wheel mounting and positioning device comprises a bottom frame 1 and an electric telescopic rod 4;

chassis 1: the four corners of the bottom surface are respectively provided with universal wheels 9, the left side surface of the underframe 1 is provided with a handle 10, two electric telescopic rods 4 are arranged and correspondingly fixed on the top surface of the underframe 1 left and right, the top ends of the electric telescopic rods 4 are connected with one side of the bottom surface of a fixed seat 5, the left and right side surfaces of the fixed seat 5 are respectively provided with an electric push rod 6, the inner side ends of the electric push rods 6 are fixedly provided with a bracket 7, the brackets 7 are in sliding connection with grooves on the top surface of the fixed seat 5, the top ends of the brackets 7 are provided with fixed brackets 8, the device is moved to a proper position through the universal wheels 9 for use, the electric telescopic rods 4 can adjust the heights of the two fixed brackets 8, the electric push rods 6 are used for adjusting the positions of the fixed brackets 8, thereby fixing bicycle tires with different specifications, the problem that a person takes time and labor is solved, the outer side surfaces of the fixed brackets 8 are provided with a limiting unit 2, the limiting unit 2 comprises a supporting seat 21, a limiting plate 22, an adjusting block 23, a screw 24 and a rotating wheel 25, the two ends of the supporting seat 21 are respectively fixed on the outer side face of the fixed frame 8, the screw 24 is rotationally connected in the supporting seat 21, the rotating wheel 25 is arranged on the side face of the supporting seat 21, the inner side end of the rotating wheel 25 is connected with the outer side end of the screw 24, the screw 24 is in threaded connection with a screw hole in the middle of the adjusting block 23, the limiting plate 22 is arranged on the side face of the adjusting block 23, the rotating wheel 25 drives the screw 24 to rotate, thereby adjusting the positions of the two limiting plates 22, limiting the two sides of the bicycle tire so as to prevent the falling problem of the bicycle tire in the installation process, the storage units 3 are arranged on the two sides of the top face of the bottom frame 1, the storage units 3 comprise the anti-slip strip 31, the shell 32, the sliding blocks 33, the storage boxes 34 and the box frame 35, the shell 32 is fixed on one side of the top face of the bottom frame 1, the sliding blocks 33 are fixed on the left side and the right side of the box frame 35, the sliding block 33 is in sliding connection with a sliding groove on the side surface of the shell 32, the storage boxes 34 are inserted into the placing grooves on the top surface of the box frame 35, the anti-slip strips 31 are uniformly distributed on the top surface of the shell 32, different tools and objects can be stored separately through the storage boxes 34 in the box frame 35, so that the selection of subsequent personnel is facilitated, and the stability of temporary placement of the tools can be improved through the anti-slip strips 31 on the top surface of the shell 32, so that the problem of slipping of the tools is prevented;

wherein: the bicycle tire is convenient to rotate by matching the bottom roller 11 in the connecting seat 12 with the side roller 13, so that the bicycle tire is suitable for different installation conditions, the bicycle tire is also provided with an alarm lamp 14, an infrared sensor 15 and an illuminating lamp 16, the alarm lamp 14 is fixed on the front side and the rear side of the fixed seat 5, the infrared sensor 15 is placed in the middle of the top surface of the fixed seat 8, the light 16 is installed at the medial surface of support 7, the output of controller 19 is connected to alarm lamp 14 and the input electricity of light 16, the input of controller 19 is connected to infrared sensor 15's output electricity, infrared sensor 15 can detect the position of bicycle tire, start alarm lamp 14 when the bicycle tire exceeds the preset distance and remind personnel to look over, light 16 can provide the illumination when the installation simultaneously, still include sign frame 17 and baffle 18, sign frame 17 evenly distributed is at the leading flank of box frame 35, the logical groove sliding connection of baffle 18 and shell 32 top surface, the information card that sign frame 17 makes things convenient for the inside article of case 34 to place, thereby select fast, and the baffle 18 of setting can prevent box frame 35 roll-off when the device promotes.

The utility model provides a bicycle rear wheel mounting and positioning device, which has the following working principle: firstly, the device is moved to a proper position through the universal wheels 9, the electric telescopic rod 4 can adjust the heights of the two fixing frames 8, the electric push rod 6 adjusts the positions of the fixing frames 8, accordingly, bicycle tires of different specifications are fixed, the rotating wheel 25 drives the screw 24 to rotate, accordingly, the positions of the two limiting plates 22 are adjusted, and accordingly, the two sides of the bicycle tires are limited, so that the problem that the bicycle tires fall off in the installation process is prevented, the problem that people take time and labor when moving is solved, the bottom roller 11 in the connecting seat 12 is matched with the side roller 13 to facilitate the rotation adjustment of the bicycle tires, so that different installation conditions are met, a plurality of storage boxes 34 in the box frame 35 can be used for separately storing different tools and articles, the identification frame 17 is convenient for storing information cards corresponding to the articles in the box 34, accordingly, subsequent people can conveniently select, the stability of the temporary placement of the tools can be increased, the set baffle 18 can prevent the problem that the tools fall off in the installation process, the box frame 35 can be prevented from sliding out when the device is pushed, the infrared sensor 15 can detect the positions of the preset tires, and the alarm lamp 16 can be provided when the preset positions of the bicycle tires are detected, and the alarm lamp 16 can be started when the alarm lamp 16 is started.

It should be noted that, in the above embodiment, the controller 19 is selected from the models S7-200, the electric telescopic rod 4 and the electric push rod 6 can be freely configured according to the practical application scenario, the electric push rod with the model YRJ065 is recommended to be selected, the alarm lamp 14 is selected from the alarm lamps with the model YJ4870, and the lamp 16 is selected from the lamps with the model XQS-XTD-3048. The controller 19 controls the operation of the electric telescopic rod 4, the electric push rod 6, the alarm lamp 14, the infrared sensor 15 and the illuminating lamp 16 by adopting a method commonly used in the prior art.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Bicycle rear wheel installs positioner, its characterized in that: comprises a bottom frame (1) and an electric telescopic rod (4);

chassis (1): the four corners of the bottom surface are all provided with universal wheels (9), the left side surface of the bottom frame (1) is provided with a handle (10), two electric telescopic rods (4) are correspondingly fixed on the top surface of the bottom frame (1) left and right, the top ends of the electric telescopic rods (4) are connected with one side of the bottom surface of a fixed seat (5), the left and right side surfaces of the fixed seat (5) are respectively provided with an electric push rod (6), the inner side end of each electric push rod (6) is fixedly provided with a support (7), the supports (7) are in sliding connection with a groove on the top surface of the fixed seat (5), the top end of each support (7) is provided with a fixed frame (8), the outer side surface of each fixed frame (8) is provided with a limiting unit (2), and the two sides of the top surface of the bottom frame (1) are respectively provided with a storage unit (3);

wherein: the electric telescopic handle is characterized by further comprising a controller (19), wherein the controller (19) is arranged on the top surface of the handle (10), the input ends of the electric telescopic rod (4) and the electric push rod (6) are electrically connected with the output end of the controller (19), and the input end of the controller (19) is electrically connected with the output end of an external power supply.

2. The bicycle rear wheel mounting and positioning device according to claim 1, wherein: the limiting unit (2) comprises a supporting seat (21), limiting plates (22), adjusting blocks (23), screws (24) and rotating wheels (25), wherein the two supporting seats (21) are respectively fixed at two ends of the outer side face of the fixing frame (8), the screws (24) are rotatably connected in the supporting seat (21), the rotating wheels (25) are installed on the side faces of the supporting seat (21), the inner side ends of the rotating wheels (25) are connected with the outer side ends of the screws (24), the screws (24) are in threaded connection with screw holes in the middle of the adjusting blocks (23), and the limiting plates (22) are installed on the side faces of the adjusting blocks (23).

3. The bicycle rear wheel mounting and positioning device according to claim 1, wherein: the storage unit (3) comprises an anti-slip strip (31), a shell (32), a sliding block (33), a storage box (34) and a box frame (35), wherein the shell (32) is fixed on one side of the top surface of the underframe (1), the sliding blocks (33) are fixed on the left side and the right side of the box frame (35), the sliding blocks (33) are slidably connected with sliding grooves on the side surfaces of the shell (32), the storage box (34) is inserted into a storage groove on the top surface of the box frame (35), and the anti-slip strips (31) are uniformly distributed on the top surface of the shell (32).

4. The bicycle rear wheel mounting and positioning device according to claim 1, wherein: the novel roller fixing device is characterized by further comprising bottom rollers (11), connecting seats (12) and side rollers (13), wherein the two side rollers (13) are respectively and rotatably connected to the inside of the fixing frame (8), the connecting seats (12) are fixed to the middle of the fixing seat (5), and the bottom rollers (11) are rotatably connected to the two sides of the inside of the connecting seats (12).

5. The bicycle rear wheel mounting and positioning device according to claim 1, wherein: still include warning light (14), infrared sensor (15) and light (16), both sides face around fixing base (5) are fixed to warning light (14), infrared sensor (15) are placed in the top surface middle part of mount (8), the medial surface at support (7) is installed to light (16), the output of controller (19) is connected to the input electricity of warning light (14) and light (16), the input of controller (19) is connected to the output electricity of infrared sensor (15).

6. A bicycle rear wheel mounting and positioning device as claimed in claim 3, wherein: the novel box comprises a box body and is characterized by further comprising a marking frame (17) and a baffle plate (18), wherein the marking frame (17) is uniformly distributed on the front side surface of the box frame (35), and the baffle plate (18) is in sliding connection with a through groove on the top surface of the shell (32).