CN213884955U

CN213884955U - Portable basketball referee table

Info

Publication number: CN213884955U
Application number: CN202022951233.3U
Authority: CN
Inventors: 李成均
Original assignee: Dianxi Science And Technology Normal University
Current assignee: Dianxi Science And Technology Normal University
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-06
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a portable basketball referee's table, including the table, four spliced poles of bottom fixedly connected with of table, four spliced poles middle parts between two liang all rotate and are connected with the pivot, the equal fixedly connected with lug in bottom of four spliced poles, and the quad slit has all been seted up to one side of four backup pads, and the equal swing joint of inner wall of four quad slits has the hob, and the one end of the outer rampart of four hobs all with the interior rampart threaded connection that corresponds the screw hole, the beneficial effects of the utility model are that: the utility model relates to a portable basketball referee table, installation limiting plate, spring are favorable to urging the limiting plate to carry out the centre gripping effectively to the stage property that the referee used through the spring to the thrust that resets of limiting plate, are favorable to preventing that the stage property from receiving external force and falling out the table outside, influence the normal use of device, and installation hob, screw hole are favorable to carrying out threaded connection through hob and screw hole, have greatly improved the stability of device, the normal use of the device of being convenient for.

Description

Portable basketball referee table

Technical Field

The utility model relates to a lead yarn carding unit, in particular to portable basketball referee's table.

Background

The portable basketball referee table is a table which can be folded and is convenient to move.

There are a lot of portable basketball referee's tables on the market at present, but the effect of the stage property installation that general portable basketball referee's table used the referee on desk surface is not good, make the stage property receive external force and easily fall out the desk outside, influence the use of device to a great extent, and general portable basketball referee's table is not good to the fixed effect of desk bottom, make the bottom and the ground of folding desk be connected unstably, very easily make the desk loose the frame, influence the normal use of device to a great extent ground.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable basketball referee table, the effect of the stage property installation of generally portable basketball referee table to the referee's use on desk surface that proposes in solving above-mentioned background art is not good, make the stage property receive external force and very easily fall out the desk outside, influence the use of device to a great extent, and generally portable basketball referee table is not good to the fixed effect of desk bottom, make the bottom and the ground of folding desk be connected unstably, very easily make the desk break away the frame, influence the problem of the normal use of device to a great extent.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable basketball referee table, includes the table, four spliced poles of bottom fixedly connected with of table, four the middle part of spliced pole between two liang all rotates and is connected with the pivot, four the equal fixedly connected with lug in bottom of spliced pole, four one side of lug all sets up threaded hole, the top fixed mounting of table has stop gear, stop gear includes two fixed plates, two ring covers, two limiting plates, two springs, two the bottom of fixed plate and the both sides fixed connection on table top, two the equal fixedly connected with ring cover in middle part of fixed plate one side, two the equal fixedly connected with limiting plate in one side of ring cover, two the equal fixed mounting in inside of ring cover has a spring, four the equal fixed mounting in bottom of spliced pole has a fixed establishment, four fixed establishment includes four backup pads, four, Four spouts, four quad slit, four hob, four the spout has all been seted up at the middle part on backup pad top, four the one end of spout inner wall all with the bottom sliding connection of the lug that corresponds, four the quad slit has all been seted up to one side of backup pad, four the equal swing joint of inner wall of quad slit has the hob, four the one end of hob outer rampart all with the interior rampart threaded connection who corresponds the screw hole.

As an optimal technical scheme of the utility model, four the size of a dimension of spliced pole bottom matches the setting with the internal diameter size of corresponding spout, and four the spliced pole is two double-phase distance size between little than the width dimension of table.

As an optimal technical scheme of the utility model, two the equal fixed mounting in bottom of limiting plate has the silver of being made by the polytetrafluoroethylene material.

As a preferred technical scheme of the utility model, two one end of spring and one side fixed connection who corresponds the fixed plate, two the other end of spring and one side fixed connection who corresponds the limiting plate, two the external diameter size of spring matches the setting with the internal diameter size that corresponds the ring cover.

As an optimal technical scheme of the utility model, four the size of height dimension of spout inner wall matches the setting with the size of height dimension who corresponds the lug.

As an optimal technical scheme of the utility model, four the diameter size of hob matches the setting with the internal diameter size that corresponds the quad slit, and four the external diameter size of hob matches the setting with the internal diameter size that corresponds the screw hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a portable basketball referee table, installation limiting plate, spring are favorable to urging the limiting plate to carry out the centre gripping effectively to the stage property that the referee used through the spring to the thrust that resets of limiting plate, are favorable to preventing that the stage property from receiving external force and falling out the table outside, influence the normal use of device, and installation hob, screw hole are favorable to carrying out threaded connection through hob and screw hole, have greatly improved the stability of device, the normal use of the device of being convenient for.

Drawings

Fig. 1 is a schematic view of the appearance three-dimensional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

fig. 3 is a schematic view of the bump structure of the present invention;

fig. 4 is a schematic view of the plane structure of the limiting mechanism of the present invention.

In the figure: 1. a table plate; 11. connecting columns; 12. a rotating shaft; 13. a bump; 14. a threaded hole; 2. a limiting mechanism; 21. a fixing plate; 22. sleeving a ring; 23. a limiting plate; 24. a spring; 3. a fixing mechanism; 31. a support plate; 32. a chute; 33. a square hole; 34. a screw rod.

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. 1-4, the utility model provides a portable basketball referee table, which comprises a table board 1, four connecting posts 11 are fixedly connected to the bottom end of the table board 1, a rotating shaft 12 is rotatably connected to the middle part between every two of the four connecting posts 11, bumps 13 are fixedly connected to the bottom ends of the four connecting posts 11, threaded holes 14 are respectively formed on one sides of the four bumps 13, a limiting mechanism 2 is fixedly installed on the top end of the table board 1, the limiting mechanism 2 comprises two fixing plates 21, two ring sleeves 22, two limiting plates 23 and two springs 24, the bottom ends of the two fixing plates 21 are fixedly connected to the two sides of the top end of the table board 1, the ring sleeves 22 are fixedly connected to the middle part of one side of the two fixing plates 21, the limiting plates 23 are fixedly connected to one side of the two ring sleeves 22, the springs 24 are fixedly installed inside the two ring sleeves 22, and the fixing mechanisms 3 are fixedly installed at the bottom ends of the four connecting posts 11, four fixed establishment 3 include four backup pads 31, four spout 32, four quad slit 33, four hob 34, spout 32 has all been seted up at the middle part on four backup pad 31 tops, the one end of four spout 32 inner walls all with the bottom sliding connection of the lug 13 that corresponds, quad slit 33 has all been seted up to one side of four backup pads 31, the equal swing joint in inner wall of four quad slit 33 has hob 34, the one end of the outer rampart of four hob 34 all with the interior rampart threaded connection who corresponds screw hole 14.

Preferably, the size of the bottom end of each of the four connecting columns 11 is matched with the size of the inner diameter of the corresponding sliding chute 32, and the distance between each two of the four connecting columns 11 is smaller than the width of the table board 1, so that the table board is convenient to use.

Preferably, the bottom ends of the two limit plates 23 are fixedly provided with the slivers made of polytetrafluoroethylene materials, and friction force of the slivers made of polytetrafluoroethylene materials is reduced to the minimum extent, so that friction force generated by sliding of the limit plates 23 and the table board 1 is reduced.

Preferably, one end of each of the two springs 24 is fixedly connected to one side of the corresponding fixing plate 21, the other end of each of the two springs 24 is fixedly connected to one side of the corresponding limiting plate 23, and the outer diameter of each of the two springs 24 is matched with the inner diameter of the corresponding ring sleeve 22, so that the springs 24 can be used normally.

Preferably, the height dimensions of the inner walls of the four sliding grooves 32 are matched with the height dimensions of the corresponding bumps 13, so that the bumps 13 can be connected inside the sliding grooves 32 in a sliding manner.

Preferably, the diameter size of four hob 34 matches the setting with the internal diameter size that corresponds quad slit 33, and the external diameter size of four hob 34 matches the setting with the internal diameter size that corresponds screw hole 14, and the hob 34 of being convenient for is to the spacing fixed of spliced pole 11.

The working principle is as follows:

at first use four spliced poles 11 to fold through pivot 12 between two liang and open, lug 13 of four spliced poles 11 bottoms carries out sliding connection at spout 32 inner wall simultaneously, the best suitable height of table 1 is adjusted out to staff's control spliced pole 11 then, use four hob 34 to pass corresponding quad slit 33 and screw hole 14 and carry out threaded connection, make four hob 34 and the spliced pole 11 that corresponds carry out centre gripping effectively, stability when being convenient for improve device and ground and being connected, then use two limiting plates 23 extrusion corresponding spring 24, make two springs 24 shrink, prop swing joint up to two limiting plates 23 and judge, make two springs 24 carry out centre gripping effectively with the prop to the thrust that limiting plate 23 produced, the normal use of the device of being convenient for.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 portable basketball referee table, includes table (1), its characterized in that: the table is characterized in that the bottom end of the table plate (1) is fixedly connected with four connecting columns (11), the middle parts of the four connecting columns (11) between every two connecting columns are rotatably connected with a rotating shaft (12), the bottom ends of the four connecting columns (11) are fixedly connected with lugs (13), one sides of the four lugs (13) are provided with threaded holes (14), a limiting mechanism (2) is fixedly mounted at the top end of the table plate (1), the limiting mechanism (2) comprises two fixing plates (21), two ring sleeves (22), two limiting plates (23) and two springs (24), the bottom ends of the two fixing plates (21) are fixedly connected with the two sides of the top end of the table plate (1), the middle parts of one sides of the two fixing plates (21) are fixedly connected with the ring sleeves (22), one sides of the two ring sleeves (22) are fixedly connected with the limiting plates (23), and the springs (24) are fixedly mounted in the two ring sleeves (22), four the equal fixed mounting in bottom of spliced pole (11) has fixed establishment (3), four fixed establishment (3) include four backup pad (31), four spout (32), four quad slit (33), four hob (34), four spout (32) have all been seted up at the middle part on backup pad (31) top, four the one end of spout (32) inner wall all with the bottom sliding connection of lug (13) that corresponds, four quad slit (33) have all been seted up to one side of backup pad (31), four the equal swing joint of inner wall of quad slit (33) has hob (34), four the one end of hob (34) outer rampart all with the inner ring wall threaded connection who corresponds screw hole (14).

2. The portable basketball referee table as defined in claim 1, wherein: the size of the bottom end of each of the four connecting columns (11) is matched with the size of the inner diameter of the corresponding sliding chute (32), and the distance between every two of the four connecting columns (11) is smaller than the width of the table (1).

3. The portable basketball referee table as defined in claim 1, wherein: the bottom ends of the two limit plates (23) are fixedly provided with cotton slivers made of polytetrafluoroethylene materials.

4. The portable basketball referee table as defined in claim 1, wherein: two the one end of spring (24) and the one side fixed connection who corresponds fixed plate (21), two the other end of spring (24) and the one side fixed connection who corresponds limiting plate (23), two the external diameter size of spring (24) matches with the internal diameter size that corresponds ring cover (22) and sets up.

5. The portable basketball referee table as defined in claim 1, wherein: the height dimension of the inner walls of the four sliding grooves (32) is matched with the height dimension of the corresponding convex blocks (13).

6. The portable basketball referee table as defined in claim 1, wherein: the diameter size of the four screw rods (34) is matched with the inner diameter size of the corresponding square hole (33), and the outer diameter size of the four screw rods (34) is matched with the inner diameter size of the corresponding threaded hole (14).