CN210138434U

CN210138434U - Track and field runway scriber

Info

Publication number: CN210138434U
Application number: CN201920573323.8U
Authority: CN
Inventors: 方学超; 吴建红
Original assignee: Qiong Teachers College
Current assignee: Qiong Teachers College
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-03-13
Anticipated expiration: 2029-04-25

Abstract

The utility model discloses a track and field runway scriber, including the box, the both sides of box all are provided with the side gyro wheel, and the inboard swing joint of side gyro wheel has the pivot, and the inboard swing joint of pivot has the dead lever, the equal fixedly connected with bracing piece in both sides at dead lever top, the top fixedly connected with backup pad of bracing piece, the equal fixedly connected with compression spring in both sides of backup pad bottom, compression spring's bottom and the bottom fixed connection of box inner chamber. The utility model discloses a set up box, side gyro wheel, pivot, play workbin, conveying pipeline, bracing piece, dead lever, compression spring, backup pad, spout, connecting rod, baffle, pulley, expanding spring and fixed plate cooperation and use, solved current scriber when using, because the shock attenuation effect is poor, lead to the problem that the setting-out off tracking easily appears when current scriber bumps in the use, made things convenient for user's use, improved the practicality of scriber.

Description

Track and field runway scriber

Technical Field

The utility model relates to a scriber technical field specifically is a track and field runway scriber.

Background

The marker is used for accurately drawing a color straight line with the line length of 30m, 15m and other specifications, the matched powder bottle has blue, red and other toners, the marker is made of high-quality aluminum alloy or high-grade engineering plastics, and is firm and durable, and the marker is matched with the powder bottle and a linear level meter to be used more conveniently and accurately.

The track and field of a standard generally comprises outfield, midcourt and interior field, and the midcourt is the shared space of competition track, generally is equipped with eight to ten minutes way, supplies the contestant match, and need use the scriber to distinguish through drawing a line between the lane, and current scriber is when using, because the shock attenuation effect is poor, leads to the phenomenon of the easy appearance setting-out off tracking of current scriber when bumping in the use, inconvenient user's use has reduced the practicality of scriber.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a track and field runway scriber possesses advantages such as the shock attenuation is effectual, has solved the poor problem of current scriber shock attenuation effect when using.

(II) technical scheme

For realizing the effectual purpose of above-mentioned shock attenuation, the utility model provides a following technical scheme: a marker for a track and field runway comprises a box body, wherein side rollers are arranged on two sides of the box body, a rotating shaft is movably connected on the inner sides of the side rollers, a fixed rod is movably connected on the inner side of the rotating shaft, a supporting rod is fixedly connected on two sides of the top of the fixed rod, a supporting plate is fixedly connected on the top of the supporting rod, a compression spring is fixedly connected on two sides of the bottom of the supporting plate, the bottom of the compression spring is fixedly connected with the bottom of an inner cavity of the box body, a fixed plate is fixedly connected on the top of the supporting plate, a connecting rod is movably connected on two sides of the surface of the fixed plate, a pulley is movably connected on the top of the connecting rod, a partition plate is slidably connected on the top of the pulley, an expansion spring is fixedly connected on the inner side of the, the top intercommunication of storage box has the feed inlet, the bottom intercommunication on storage box right side has the conveying pipeline, right side one side of conveying pipeline runs through the right side of box inner chamber and the left side of ejection of compact case and extends to the inner chamber of ejection of compact case, the bottom intercommunication of ejection of compact case has the discharging pipe, the bottom fixedly connected with vaporific shower nozzle of discharging pipe.

Preferably, the two sides of the inner cavity of the box body are provided with sliding grooves matched with the supporting plate, and the inner walls of the sliding grooves are connected with the outer sides of the supporting plate in a sliding mode.

Preferably, the bottom of the left side of the box body is fixedly connected with a fixing block, the left side of the fixing block is fixedly connected with a handle, an anti-skidding sleeve is arranged on the surface of the handle, and anti-skidding lines are arranged on the surface of the anti-skidding sleeve.

Preferably, the right side of the bottom of the discharging box is fixedly connected with a support frame, and the bottom of the support frame is movably connected with a front roller.

(III) advantageous effects

Compared with the prior art, the utility model provides a track and field runway scriber possesses following beneficial effect:

1. the utility model discloses a set up box, side gyro wheel, pivot, play workbin, conveying pipeline, bracing piece, dead lever, compression spring, backup pad, spout, connecting rod, baffle, pulley, expanding spring and fixed plate cooperation and use, solved current scriber when using, because the shock attenuation effect is poor, lead to the problem that the setting-out off tracking easily appears when current scriber bumps in the use, made things convenient for user's use, improved the practicality of scriber.

2. The utility model discloses a set up the spout, made things convenient for the slip of backup pad in the box, reduced the frictional force between backup pad and the box, the effectual life who prolongs the part, through setting up anti-skidding cover, increased the area of contact between user's hand and the handle, avoided because of lacking antiskid, the phenomenon that drops appears when using in the user that leads to, through setting up preceding gyro wheel, off tracking when can making to prevent the setting-out to it is positive to draw the line.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is the internal structure diagram of the box of the present invention.

In the figure: the device comprises a box body 1, side rollers 2, a rotating shaft 3, a discharging pipe 4, a mist spray nozzle 5, a front roller 6, a supporting frame 7, a discharging box 8, a material conveying pipe 9, a feeding hole 10, a material storage box 11, a fixed block 12, a handle 13, a supporting rod 14, a fixed rod 15, a compression spring 16, a supporting plate 17, a sliding groove 18, a connecting rod 19, a partition plate 20, a pulley 21, a telescopic spring 22 and a fixed plate 23.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a marker for track and field runway, comprising a box body 1, wherein side rollers 2 are respectively arranged at two sides of the box body 1, a rotating shaft 3 is movably connected at the inner side of the side rollers 2, a fixing rod 15 is movably connected at the inner side of the rotating shaft 3, a supporting rod 14 is fixedly connected at two sides of the top of the fixing rod 15, a supporting plate 17 is fixedly connected at the top of the supporting rod 14, sliding grooves 18 matched with the supporting plate 17 are respectively arranged at two sides of the inner cavity of the box body 1, the inner wall of the sliding groove 18 is slidably connected with the outer side of the supporting plate 17, the sliding of the supporting plate 17 in the box body 1 is facilitated by the arrangement of the sliding grooves 18, the friction force between the supporting plate 17 and the box body 1 is reduced, the service life of the parts is effectively prolonged, compression springs 16 are fixedly connected at two sides of the bottom of the supporting, the two sides of the surface of the fixed plate 23 are movably connected with connecting rods 19, the top of each connecting rod 19 is movably connected with a pulley 21, the top of each pulley 21 is slidably connected with a partition plate 20, the inner side of each connecting rod 19 is fixedly connected with an expansion spring 22, the right side of the box body 1 is fixedly connected with a discharge box 8, the top of the inner cavity of the box body 1 is fixedly connected with a storage box 11, the top of each storage box 11 is communicated with a feed inlet 10, the bottom of the right side of each storage box 11 is communicated with a feed delivery pipe 9, one side of the right side of each feed delivery pipe 9 penetrates through the right side of the inner cavity of the box body 1 and the left side of the discharge box 8 and extends to the inner cavity of the discharge box 8, the bottom of the discharge box 8 is communicated with a discharge pipe 4, the bottom of each discharge pipe 4 is fixedly connected with a mist spray nozzle, thereby correcting the line drawing, the left bottom of the box body 1 is fixedly connected with a fixed block 12, the left side of the fixed block 12 is fixedly connected with a handle 13, the surface of the handle 13 is provided with an anti-slip sleeve, the surface of the anti-slip sleeve is provided with anti-slip lines, the contact area between the hand of a user and the handle 13 is increased by arranging the anti-slip sleeve, and the phenomenon that the user drops off when in use due to the lack of an anti-slip device is avoided, the utility model solves the problem that the line drawing and the deviation are easy to occur when the existing scriber collides in the use process due to the poor damping effect when the existing scriber is used by arranging the box body 1, the side roller 2, the rotating shaft 3, the discharging box 8, the conveying pipe 9, the supporting rod 14, the fixed rod 15, the compression spring 16, the supporting plate 17, the chute 18, the connecting rod 19, the clapboard 20, the pulley 21, the, the utility model is convenient for the user to use and improves the practicability of the scriber.

When using, when side gyro wheel 2 runs into the barrier rather than bumping against, the impact can drive side gyro wheel 2 and produce vibrations, the vibrations of side gyro wheel 2 can drive pivot 3 and take place vibrations, pivot 3 drives dead lever 15 and takes place vibrations, dead lever 15 drives the vibrations of bracing piece 14, bracing piece 14 drives backup pad 17 and slides in spout 18, backup pad 17 drives fixed plate 23 motion, fixed plate 23 drives connecting rod 19 motion, connecting rod 19 drives pulley 21 and slides on the surface of baffle 20, use through compression spring 16 and expanding spring 22's cooperation, the impact that can make side gyro wheel 2 receive reduces gradually, until disappearing, thereby reached scriber shock attenuation effectual purpose when using.

In conclusion, the track and field runway scriber solves the problem that the existing scriber is poor in damping effect when in use by matching the box body 1, the side rollers 2, the rotating shaft 3, the discharging box 8, the conveying pipeline 9, the supporting rod 14, the fixing rod 15, the compression spring 16, the supporting plate 17, the sliding chute 18, the connecting rod 19, the partition plate 20, the pulley 21, the telescopic spring 22 and the fixing plate 23.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a track and field runway scriber, includes box (1), its characterized in that: the side roller type dust collector is characterized in that side rollers (2) are arranged on two sides of the box body (1), a rotating shaft (3) is movably connected on the inner side of each side roller (2), a fixing rod (15) is movably connected on the inner side of each rotating shaft (3), a supporting rod (14) is fixedly connected on two sides of the top of each fixing rod (15), a supporting plate (17) is fixedly connected on the top of each supporting rod (14), a compression spring (16) is fixedly connected on two sides of the bottom of each supporting plate (17), the bottom of each compression spring (16) is fixedly connected with the bottom of an inner cavity of the box body (1), a fixing plate (23) is fixedly connected on the top of each supporting plate (17), a connecting rod (19) is movably connected on two sides of the surface of each fixing plate (23), a pulley (21) is movably connected on the top of, the inboard fixedly connected with expanding spring (22) of connecting rod (19), the right side fixedly connected with of box (1) goes out workbin (8), the top fixedly connected with storage box (11) of box (1) inner chamber, the top intercommunication of storage box (11) has feed inlet (10), the bottom intercommunication on storage box (11) right side has conveying pipeline (9), the right side one side of conveying pipeline (9) runs through the right side of box (1) inner chamber and the left side of going out workbin (8) and extends to the inner chamber of going out workbin (8), the bottom intercommunication of going out workbin (8) has discharging pipe (4), the bottom fixedly connected with vaporific shower nozzle (5) of discharging pipe (4).

2. The track and field runway scriber of claim 1, wherein: the box body (1) inner chamber both sides all seted up spout (18) with backup pad (17) cooperation use, the inner wall of spout (18) and the outside sliding connection of backup pad (17).

3. The track and field runway scriber of claim 1, wherein: the anti-skidding box is characterized in that a fixing block (12) is fixedly connected to the bottom of the left side of the box body (1), a handle (13) is fixedly connected to the left side of the fixing block (12), an anti-skidding sleeve is arranged on the surface of the handle (13), and anti-skidding lines are arranged on the surface of the anti-skidding sleeve.

4. The track and field runway scriber of claim 1, wherein: the right side fixedly connected with support frame (7) of ejection of compact case (8) bottom, the bottom swing joint of support frame (7) has preceding gyro wheel (6).