CN214407247U

CN214407247U - Electric bicycle size measuring device

Info

Publication number: CN214407247U
Application number: CN202120372837.4U
Authority: CN
Inventors: 朱应陈; 万宇明
Original assignee: WUXI PRODUCT QUALITY SUPERVISION AND INSPECTION INSTITUTE
Current assignee: Wuxi Inspection And Certification Institute
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-10-15
Anticipated expiration: 2031-02-08

Abstract

The utility model discloses an electric bicycle size measurement device, including the measuring device body, the measuring device body includes reference platform, one side fixed mounting of reference platform front end has positioning baffle, flexible being provided with clamp plate about the opposite side of reference platform front end, fixed mounting has the frame on the reference platform, gliding being connected with the carriage around can on the frame, can the horizontal slip be connected with the saddle on the carriage and examine the utensil, the front end fixedly connected with width digital display scale of frame, width digital display scale includes width scale and width vernier slider, install first laser pen on the width vernier slider, fixed mounting has length digital display scale on the reference platform, length digital display scale includes length scale and length vernier slider, fixed mounting has the second laser pen on the length vernier slider, what can remove on the reference platform is provided with 2 at least plumb subassemblies. The utility model has the characteristics of simple structure, convenient operation.

Description

Electric bicycle size measuring device

Technical Field

The utility model relates to an electric bicycle detection device technical field especially relates to an electric bicycle size measurement device.

Background

The electric power is used as an important energy source with environmental protection, cleanness and high conversion rate, is widely applied to production and life, is used as the application to drive the updating and upgrading of vehicles, promotes the low-carbon development of the transportation industry, reduces the transportation cost, saves the energy source and protects the environment, and is one of the important subjects of the worldwide research; after decades of development, the electric cleaning vehicle has been applied to the fields of electric urban public transport vehicles, industrial and mining electric transport vehicles, electric urban sanitation cleaning vehicles, engineering, tunnels, subway construction special vehicles and the like.

The electric bicycle is a mechatronic personal transportation tool which is provided with a motor, a controller, a storage battery, a rotating handle brake handle and other operating components and a display instrument system on the basis of a common bicycle by taking the storage battery as an auxiliary energy source. After the electric bicycle is produced, the size of the electric bicycle needs to be measured to determine whether the electric bicycle meets the technical safety standards of the electric bicycles. Specifically, the electric bicycle needs to have the following measurement dimensions:

1. the height of the whole vehicle;

2. the width of the vehicle body;

3. the width of the outer side of the crank;

4. the center distance of the front wheel and the rear wheel;

5. saddle height;

6. saddle length;

7. the length of the body base on which the saddle is mounted in the longitudinal direction of the body.

However, the size measuring device of the existing electric bicycle has the problems of complex structure, complex operation and the like, and the measurement precision is difficult to ensure when the sizes are measured on different platforms, so that the problem is urgently solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to above-mentioned problem, provide an electric bicycle size measurement device to solve the problem that proposes in the above-mentioned background art.

The utility model aims at realizing through the following technical scheme:

a size measuring device of an electric bicycle comprises a measuring device body, wherein the measuring device body comprises a reference platform, one side of the front end of the reference platform is fixedly provided with a positioning baffle, the positioning baffle is perpendicular to the reference platform, the other side of the front end of the reference platform is provided with a clamping pressure plate capable of stretching left and right, a frame is fixedly arranged on the reference platform, the frame is connected with a sliding frame capable of sliding front and back, the sliding frame is connected with a saddle checking tool capable of sliding left and right, the front end of the frame is fixedly connected with a width digital display scale, the width digital display scale is arranged along the left and right direction, the width digital display scale comprises a width scale and a width cursor sliding block which is connected with the width scale in a sliding manner, a first laser pen is arranged on the width cursor sliding block, and a length digital display scale is fixedly arranged on the reference platform, the length digital display scale is arranged along the front-back direction, and the length digital display scale includes length scale and length vernier slider, length vernier slider sliding connection in on the length scale, just fixed mounting has the second laser pen on the length vernier slider, what can move on the benchmark platform is provided with 2 at least plumb subassemblies.

As a preferred scheme of the utility model, utensil is examined to saddle includes the sliding seat of sliding connection on the carriage, fixedly connected with altitude scale on the sliding seat, altitude scale arranges along vertical direction, what can reciprocate on the sliding seat is connected with the altitude measuring pole.

As a preferred scheme of the utility model, what the lower extreme end of height measuring staff can be dismantled is connected with the level adjustment base, gliding saddle back locating plate, saddle prepositioning board of being connected with around on the level adjustment base, the saddle back locating plate with saddle prepositioning board symmetric distribution, saddle back locating plate downward sloping is arranged, just contained angle between saddle back locating plate and the horizontal plane is 30, saddle prepositioning board downward sloping is arranged, just contained angle between saddle prepositioning board and the horizontal plane is 30.

As a preferred scheme of the utility model, the plumb subassembly includes plumb seat, plumb gallows, the plumb gallows is fixed in on the plumb seat, be connected with the plumb line on the plumb gallows, the plumb line is flagging naturally, just the lower extreme and the plumb body of plumb line link to each other.

As a preferred scheme of the utility model, the sub-unit connection of vertical gallows has only the swing board, only have seted up the through-hole along vertical direction on the swing board, the plumb line passes downwards behind the through-hole with plumb body links to each other.

As an optimized scheme of the utility model, linear guide has been arranged along the fore-and-aft direction on the frame, carriage sliding connection in linear guide is last.

As an optimized scheme of the utility model, the clamp plate is driven in order to realize flexible by die clamping cylinder.

The beneficial effects of the utility model are that, compared with the prior art, the utility model has the characteristics of simple structure, convenient operation, and all sizes that need to measure are accessible the utility model discloses measure, improved measuring precision and uniformity greatly.

Drawings

FIG. 1 is a front view of an electric bicycle dimension measuring device;

FIG. 2 is a side view of an electric bicycle dimension measuring device;

fig. 3 is a top view of an electric bicycle dimension measuring device.

In the figure:

1. a reference platform; 2. positioning a baffle plate; 3. a frame; 4. a saddle rear positioning plate; 5. a saddle front positioning plate; 6. a plumb base; 7. a plumb hanger; 8. a linear guide rail; 9. a swing stopping plate; 10. a plumbum body; 11. a carriage; 12. clamping the pressing plate; 13. a clamping cylinder; 14. a sliding seat; 15. a height measuring bar; 16. a height scale; 17. a length scale; 18. a length cursor slide block; 19. a second laser pen; 20. a width scale; 21. A width cursor slider; 22. a first laser pen; 23. and a base is horizontally adjusted.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings. It is to be understood that the embodiments described herein are merely illustrative of the present invention and are not limiting thereof.

Referring to fig. 1 to 3, fig. 1 is a front view of a dimension measuring device for an electric bicycle; FIG. 2 is a side view of an electric bicycle dimension measuring device; fig. 3 is a top view of an electric bicycle dimension measuring device.

In this embodiment, an electric bicycle size measuring device includes a measuring device body, the measuring device body includes a reference platform 1, one side of the front end of the reference platform 1 is fixedly installed with a positioning baffle 2, the positioning baffle 2 is perpendicular to the reference platform 1, the other side of the front end of the reference platform 1 is provided with a clamping pressure plate 12 capable of stretching left and right, the clamping pressure plate 12 is driven by a clamping cylinder 13 to stretch, a frame 3 is fixedly installed on the reference platform 1, a linear guide rail 8 is arranged on the frame 3 along the front-back direction, a sliding frame 11 is connected on the linear guide rail 8 in a sliding manner, a saddle checking fixture is connected on the sliding frame 11 in a sliding manner, a width digital display scale is fixedly connected at the front end of the frame 3, the width digital display scale is arranged along the left-right direction, and includes a width vernier slider 21 slidably connected on the width scale 20, install first laser pen 22 on the width vernier slider 21, fixed mounting has length digital display scale on the benchmark platform 1, length digital display scale arranges along the fore-and-aft direction, just length digital display scale includes length scale 17 and length vernier slider 18, length vernier slider 18 sliding connection in on the length scale 17, just fixed mounting has second laser pen 19 on the length vernier slider 18, what can remove on the benchmark platform 1 is provided with 2 vertical components.

In particular, in the embodiment, the saddle checking fixture comprises a sliding seat 14 connected to the sliding frame 11 in a sliding manner, a height scale 16 is fixedly connected to the sliding seat 14, the height scale 16 is arranged along the vertical direction, a height measuring rod 15 is connected on the sliding seat 14 in a way of moving up and down, furthermore, a horizontal adjusting base 23 is detachably connected at the lower end of the height measuring rod 15, a saddle rear positioning plate 4 and a saddle front positioning plate 5 are connected on the horizontal adjusting base 23 in a front-back sliding manner, the saddle rear positioning plate 4 and the saddle front positioning plate 5 are symmetrically distributed, the saddle rear positioning plate 4 is arranged in a downward inclination manner, and the included angle between the saddle rear positioning plate 4 and the horizontal plane is 30 degrees, the saddle front positioning plate 5 is arranged in a downward inclined mode, and the included angle between the saddle front positioning plate 5 and the horizontal plane is 30 degrees.

Specifically, in this embodiment, the vertical component includes a vertical seat 6 and a vertical hanger 7, the vertical hanger 7 is fixed on the vertical seat 6, a plumb line is connected to the vertical hanger 7, the plumb line naturally hangs down, and the lower end of the plumb line is connected to the vertical body 10.

Specifically, in this embodiment, a swing-stopping plate 9 is connected to a lower portion of the vertical hanging bracket 7, a through hole is formed in the swing-stopping plate 9 along the vertical direction, and the vertical line penetrates through the through hole downward and then is connected to the plumb body 10.

During measurement, one end of the front wheel of the electric bicycle abuts against the positioning baffle 2, then, the clamping cylinder 13 drives the clamping pressure plate 12 to extend out to clamp the front wheel of the electric bicycle, the front wheel and the rear wheel of the electric bicycle need to land, and the bicycle body is perpendicular to the supporting surface of the reference platform 1, then, 2 plumb components are respectively arranged on the outer sides of two cranks of the electric bicycle, a photoelectric laser beam of the first laser pen 22 is aligned to a plumb line of a left-side plumb component to record the numerical value of the width digital display scale, then, the width of the outer side of the crank is obtained by moving the width cursor slide block 21 to enable the photoelectric laser beam of the first laser pen 22 to be aligned to the plumb line of a right-side plumb component to record the numerical value of the width digital display scale, and the width of the outer side of the crank can be measured by adopting the same method after the plumb components are arranged on the outer sides of end points on the left side and the right side of the electric bicycle; then, moving the saddle checking fixture to be right above a saddle of the electric bicycle, moving the height measuring rod 15 downwards to measure the height of the saddle, enabling a saddle rear positioning plate 4 and a saddle front positioning plate 5 at the lower end of the height measuring rod 15 to be in contact with the saddle, setting contact points as a front end point and a rear end point of the saddle, and measuring the distance between the front end point and the rear end point through a measuring tool to obtain the length of the saddle; moving the saddle checking fixture to be right above the highest point of the electric bicycle, detaching the horizontal adjusting base 23, and moving the height measuring rod 15 downwards to measure the height of the electric bicycle; and finally, the length of the vehicle body and the center distance between the front wheel and the rear wheel can be measured by the digital length display scale and the 2 plumb assemblies matched with the second laser pen 19, and the operation is convenient and simple.

The above embodiments have been merely illustrative of the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and does not depart from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims.

Claims

1. The utility model provides an electric bicycle size measurement device, includes the measuring device body, its characterized in that: the measuring device body comprises a reference platform, one side of the front end of the reference platform is fixedly provided with a positioning baffle which is perpendicular to the reference platform, the other side of the front end of the reference platform is provided with a clamping pressure plate which can stretch left and right, a frame is fixedly arranged on the reference platform, the frame is connected with a sliding frame which can slide front and back, the sliding frame is connected with a saddle checking fixture which can slide left and right, the front end of the frame is fixedly connected with a width digital display scale which is arranged along the left and right directions and comprises a width scale and a width vernier slider which is connected with the width scale in a sliding manner, a first laser pen is arranged on the width vernier slider, a length digital display scale is fixedly arranged on the reference platform and arranged along the front and back directions, and the length digital display scale comprises a length scale and a length vernier slider, the length vernier slider sliding connection in on the length scale, just fixed mounting has the second laser pen on the length vernier slider, what can move on the benchmark platform is provided with 2 at least plumb subassemblies.

2. The electric bicycle dimension measuring device according to claim 1, wherein: the saddle checking fixture comprises a sliding seat which is slidably connected onto the sliding frame, a height scale is fixedly connected onto the sliding seat and is arranged along the vertical direction, and a height measuring rod is connected onto the sliding seat and can move up and down.

3. An electric bicycle dimension measuring device according to claim 2, characterized in that: the height measuring rod is characterized in that a horizontal adjusting base is detachably connected to the lower end of the height measuring rod, a saddle rear positioning plate and a saddle front positioning plate are slidably connected to the horizontal adjusting base in the front-back direction, the saddle rear positioning plate and the saddle front positioning plate are symmetrically distributed, the saddle rear positioning plate is arranged in a downward inclined mode, an included angle between the saddle rear positioning plate and the horizontal plane is 30 degrees, the saddle front positioning plate is arranged in a downward inclined mode, and the included angle between the saddle front positioning plate and the horizontal plane is 30 degrees.

4. The electric bicycle dimension measuring device according to claim 1, wherein: the plumb component comprises a plumb seat and a plumb hanger, the plumb hanger is fixed on the plumb seat, a plumb line is connected to the plumb hanger, the plumb line naturally droops, and the lower end of the plumb line is connected with the plumb body.

5. An electric bicycle dimension measuring device according to claim 4, characterized in that: the lower part of the vertical hanging bracket is connected with a swing stopping plate, a through hole is formed in the swing stopping plate in the vertical direction, and the plumb line penetrates through the through hole downwards and then is connected with the plumb body.

6. An electric bicycle dimension measuring device according to claim 5, characterized in that: and linear guide rails are arranged on the frame along the front-back direction, and the sliding frame is connected to the linear guide rails in a sliding manner.

7. An electric bicycle dimension measuring device according to any one of claims 1 to 6, characterized in that: the clamping pressure plate is driven by a clamping cylinder to stretch.