CN213634588U

CN213634588U - Timing equipment in marathon match

Info

Publication number: CN213634588U
Application number: CN202023229264.4U
Authority: CN
Inventors: 马国杰
Original assignee: Pingdingshan University
Current assignee: Pingdingshan University
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-07-06
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a time counting device in a marathon match, which belongs to the technical field of time counting devices and comprises a placing box, the bottom of the inner cavity of the placing box is provided with a contraction folding mechanism, the top of the contraction folding mechanism is fixedly connected with a first speed reducing motor, the device is convenient to be contracted and folded into the placing box when the timing equipment body is not used, thereby effectively reducing the volume of the device and facilitating carrying, transportation and treatment, moreover, the cover plate is conveniently connected with the placing box through the inner connecting pipe with the outer surface provided with the raised thread, meanwhile, the gap between the cover plate and the placing box is sealed by the rubber sealing ring, so that dust, moisture, rainwater and the like in the external air can be prevented from entering the placing box to influence the timing equipment body, thereby ensure the normal use of timing equipment body to be favorable to prolonging the life of timing equipment body.

Description

Timing equipment in marathon match

Technical Field

The utility model relates to a timing equipment technical field specifically is a timing equipment in marathon match.

Background

The marathon long run is very popular internationallyLong distance runningThe game item, having a distance of 26 miles 385 yards over, translates to 42.195 kilometers (also stated as 42.193 kilometers). The traditional Chinese medicine composition comprises three types of full-range marathon, half-range marathon and quarter marathon. The game of marathons is the most popular for the whole course, and marathons are generally mentioned, i.e. for the whole course. The timing device can be used for counting the game scores of all players in the marathon gameThe time operation, with the fair and just of ensureing the match, however, current marathon match timing equipment all is the structure of adopting the integral type usually, do not possess flexible folding function, thereby lead to inconvenient to the equipment transportation and carry the processing, and simultaneously, current marathon match timing equipment is owing to adopt the integral type structure, lead to timing equipment to expose in the air for a long time, make the dust easily, the moisture in rainwater and the air causes the damage to equipment, thereby influence timing equipment's normal use, and reduce timing equipment's life, therefore, timing equipment has very practical value in the marathon match.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a timing device in marathon match to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a timing device in a marathon competition comprises a placing box, wherein a contraction folding mechanism is arranged at the bottom of an inner cavity of the placing box, a first speed reduction motor is fixedly connected to the top of the contraction folding mechanism, a rotary disc is fixedly connected to an output shaft of the first speed reduction motor, a timing device body is connected to the top of the rotary disc, a limiting sliding ring is fixedly connected to the bottom of the rotary disc, a cover plate assembly is arranged at the top of the placing box, the contraction folding mechanism comprises a lead screw, a second speed reduction motor is fixedly connected to the lead screw, a bearing seat is fixedly sleeved at one end, away from the second speed reduction motor, of the lead screw, a screw sleeve is sleeved at the periphery of the lead screw, a bearing plate is arranged above the lead screw, end plates are fixedly connected to the bottom of the bearing plate and the top of the screw sleeve, a swing rod is arranged between the two end plates, and two, the top of the bearing plate is provided with a circular sliding groove matched with the limiting sliding ring, and the bottom end of the limiting sliding ring extends to an inner cavity of the matched circular sliding groove.

Preferably, the second speed reduction motor is fixedly connected to the bottom of the inner cavity of the placing box, a shaft hole matched with the bearing seat is arranged on the side wall of the placing box in a penetrating mode, and the bearing seat is fixedly connected to the inner cavity of the matched shaft hole.

Preferably, the bottom fixedly connected with direction slider of silk cover, place the bottom of incasement chamber and lead the slider position department of correspondence and transversely set up rather than the slide rail that matches, just the direction slider activity sets up in the slide rail inner chamber that matches.

Preferably, the side wall of the bearing plate is evenly connected with a plurality of groups of limiting slide blocks, sliding cavities matched with the inner wall of the storage box are longitudinally arranged at positions corresponding to the positions of each group of limiting slide blocks, and each group of limiting slide blocks are respectively and movably arranged in inner cavities of the sliding cavities matched with each other.

Preferably, the cover plate assembly comprises a cover plate, an inner connecting pipe is fixedly connected to the bottom of the cover plate, a plurality of groups of handles are fixedly connected to the top of the cover plate, raised threads are arranged on the outer wall of the inner connecting pipe, a thread groove matched with the raised threads is formed in the inner wall of the placing box, and the inner connecting pipe is movably connected with the inner wall of the placing box through the raised threads.

Preferably, the bottom of apron is provided with the annular groove, the inner chamber gluing of annular groove is provided with rubber seal, just rubber seal is connected with the top laminating of placing the case.

Compared with the prior art, the beneficial effects of the utility model are that: the device is at the in-process that uses, gear motor drives silk sleeve lateral motion through the lead screw, it is provided with the loading board of timing equipment body to drive the top through the swinging arms by the silk sleeve again and carries out altitude mixture control, make the timing equipment body be convenient for shrink folding to placing incasement portion when not using, thereby effectively reduce the volume portable transportation of the device and handle, and, the apron is provided with protruding threaded nipple joint through the surface and is convenient and place the case and be connected, simultaneously seal the processing through rubber seal to the apron and place the gap between the case, with the dust in the guarantee outside air, moisture and rainwater etc. can not get into to placing the incasement portion and cause the influence to the timing equipment body, thereby guarantee the normal use of timing equipment body, and be favorable to prolonging the life of timing equipment body.

Drawings

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

FIG. 2 is a schematic structural view of the retracting and folding mechanism of the present invention;

fig. 3 is a top view of the bearing plate structure of the present invention.

In the figure: 1. placing a box; 2. a retracting and folding mechanism; 3. a turntable; 4. a limiting slip ring; 5. a timing device body; 6. a cover plate assembly; 7. a cover plate; 8. an inner connecting pipe; 9. a rubber seal ring; 10. a screw rod; 11. sleeving the silk; 12. a swing lever; 13. a carrier plate; 14. a circular chute.

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. 1-3, the present invention provides a technical solution: a timing device in a marathon competition comprises a placing box 1, wherein a contraction folding mechanism 2 is arranged at the bottom of an inner cavity of the placing box 1, a first speed reducing motor is fixedly connected to the top of the contraction folding mechanism 2, a rotary table 3 is fixedly connected to an output shaft of the first speed reducing motor, a timing device body 5 is connected to the top of the rotary table 3, a limiting sliding ring 4 is fixedly connected to the bottom of the rotary table 3, a cover plate assembly 6 is arranged at the top of the placing box 1, the contraction folding mechanism 2 comprises a lead screw 10, a second speed reducing motor is fixedly connected to the lead screw 10, a bearing seat is fixedly sleeved at one end of the lead screw 10, which is far away from the second speed reducing motor, a screw sleeve 11 is sleeved at the periphery of the lead screw 10, a bearing plate 13 is arranged above the lead screw 10, end plates are fixedly connected to the bottom of the bearing plate 13 and the top of the screw sleeve 11, the top of loading board 13 sets up the circular spout that matches with spacing sliding ring 4, and the bottom of spacing sliding ring 4 extends to the circular spout inner chamber of matching.

Two fixed connection of gear motor are in the bottom of placing case 1 inner chamber, and it is provided with the shaft hole that matches with the bearing frame to run through on the lateral wall of placing case 1, and bearing frame fixed connection is in the shaft hole inner chamber that matches.

The bottom fixedly connected with direction slider of silk cover 11 places the bottom of case 1 inner chamber and leads the slider position department of correspondence and transversely sets up rather than the slide rail that matches, and the direction slider activity sets up in the slide rail inner chamber that matches.

The lateral wall of the bearing plate 13 is evenly connected with a plurality of groups of limiting slide blocks, sliding cavities matched with the inner wall of the placing box 1 are longitudinally arranged at the positions corresponding to the positions of each group of limiting slide blocks, and each group of limiting slide blocks are respectively and movably arranged in the inner cavities of the sliding cavities matched with each other.

Apron subassembly 6 includes apron 7, and the bottom fixedly connected with of apron 7 is interior union coupling 8, and the top fixedly connected with multiunit handle of apron 7 is provided with protruding screw thread on interior union coupling 8's the outer wall, and the inner wall of placing case 1 is provided with the thread groove that matches with protruding screw thread, and through protruding screw thread swing joint between interior union coupling 8 and the inner wall of placing case 1.

The bottom of apron 7 is provided with the annular groove, and the inner chamber gluing of annular groove is provided with rubber seal 9, and rubber seal 9 is connected with the top laminating of placing case 1.

The working principle is as follows:

in the using process of the device, the first speed reducing motor drives the screw sleeve 11 to move transversely through the screw rod 10, then the screw sleeve 11 drives the bearing plate 13 provided with the timing device body 5 at the top through the swinging rod 12 to adjust the height, so that the timing device body 5 is convenient to contract and fold to the inside of the placing box 1 when not in use, thereby effectively reducing the volume of the device and facilitating the carrying, transportation and treatment, and the cover plate 7 is conveniently connected with the placing box 1 through the inner connecting pipe 8 with the outer surface provided with the raised screw thread, meanwhile, the gap between the cover plate 7 and the placing box 1 is sealed by the rubber sealing ring 9, so as to ensure that dust, moisture, rainwater and the like in the outside air can not enter the placing box 1 to influence the timing equipment body 5, thereby ensuring the normal use of the timing device body 5 and being beneficial to prolonging the service life of the timing device body 5.

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. A timing device in a marathon race, comprising a placing box (1), characterized in that: the bottom of the inner cavity of the placing box (1) is provided with a contraction folding mechanism (2), the top of the contraction folding mechanism (2) is fixedly connected with a first speed reducing motor, an output shaft of the first speed reducing motor is fixedly connected with a rotary table (3), the top of the rotary table (3) is connected with a timing equipment body (5), the bottom of the rotary table (3) is fixedly connected with a limiting sliding ring (4), the top of the placing box (1) is provided with a cover plate assembly (6), the contraction folding mechanism (2) comprises a lead screw (10), a second speed reducing motor is fixedly connected with the lead screw (10), one end of the lead screw (10) far away from the second speed reducing motor is fixedly sleeved with a bearing seat, the periphery of the lead screw (10) is sleeved with a wire sleeve (11), a bearing plate (13) is arranged above the lead screw (10), and end plates are fixedly connected with the bottom of the bearing plate (13) and, the bearing plate is characterized in that a swing rod (12) is arranged between the two end plates, the two ends of the swing rod (12) are rotatably connected with the two end plates through rotating shafts, a circular sliding groove matched with the limiting sliding ring (4) is formed in the top of the bearing plate (13), and the bottom end of the limiting sliding ring (4) extends to the inner cavity of the matched circular sliding groove.

2. A timing device in a marathon race, according to claim 1, wherein: two fixed connection of gear motor are in the bottom of placing case (1) inner chamber, it is provided with the shaft hole that matches with the bearing frame to run through on the lateral wall of case (1) to place, just bearing frame fixed connection is in the shaft hole inner chamber that matches.

3. A timing device in a marathon race, according to claim 1, wherein: the bottom fixedly connected with direction slider of silk cover (11), place the bottom of case (1) inner chamber and lead the slider position department of correspondence and transversely set up rather than the slide rail that matches, just the direction slider activity sets up in the slide rail inner chamber that matches.

4. A timing device in a marathon race, according to claim 1, wherein: the side wall of the bearing plate (13) is evenly connected with a plurality of groups of limiting slide blocks, sliding cavities matched with the inner wall of the placing box (1) are longitudinally arranged at positions corresponding to the positions of each group of limiting slide blocks, and each group of limiting slide blocks are respectively and movably arranged in inner cavities of the sliding cavities matched with each other.

5. A timing device in a marathon race, according to claim 1, wherein: the cover plate assembly (6) comprises a cover plate (7), an inner connecting pipe (8) is fixedly connected to the bottom of the cover plate (7), a plurality of groups of handles are fixedly connected to the top of the cover plate (7), raised threads are arranged on the outer wall of the inner connecting pipe (8), a thread groove matched with the raised threads is formed in the inner wall of the placing box (1), and the inner connecting pipe (8) is movably connected with the inner wall of the placing box (1) through the raised threads.

6. A device for counting in a marathon race, according to claim 5, wherein: the bottom of apron (7) is provided with the annular groove, the inner chamber gluing of annular groove is provided with rubber seal (9), just rubber seal (9) are connected with the top laminating of placing case (1).