CN215456654U - Writing board rotating support - Google Patents

Abstract

The utility model discloses a writing board rotating support which comprises two opposite supporting legs and a rotating connecting assembly used for connecting the supporting legs and a writing board, wherein the supporting legs are provided with limiting holes and arc-shaped through holes with the limiting holes as circle centers, and the writing board is rotatably connected between the two supporting legs by the rotating connecting assembly by taking a connecting line of the two limiting holes as a rotating center line and taking the arc-shaped through holes as a rotating track. This board runing rest realizes through the cooperation of spacing hole and arc through-hole that the board can multi-angle rotating for this board can deal with different user demands, uses in a flexible way.

Description

Writing board rotating support

Technical Field

The utility model belongs to the technical field of writing board supports, and particularly relates to a writing board rotating support.

Background

The writing board is a common product in office supplies, is provided with a special pen for writing on, is clear in writing, can be well erased, is the same as chalk for writing on a blackboard, is more convenient to use, has a tendency of replacing the traditional blackboard, and is a good choice for office and family education.

When the writing board is used in places such as offices and the like, the writing board is usually supported and fixed through the writing board support or is directly hung on a wall surface, but the writing board is hung on the wall surface or is supported through the writing board support in a single use mode, and the writing board can be used only at a vertical angle and is inflexible to use.

The utility model is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, a tablet rotation bracket is proposed. In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a tablet runing rest, includes the landing leg of two relative settings and is used for connecting the rotary connection subassembly of landing leg and tablet, be provided with spacing hole on the landing leg and use spacing hole as the arc through-hole of centre of a circle, the tablet uses the line in two spacing holes as centre of rotation line through rotary connection subassembly and uses the arc through-hole to be rotatable the connection between two landing legs as rotatory track.

Preferably, one side fixed connection of swivelling joint subassembly is provided with locating part and rotating fixed spare on the board on the opposite side, spacing downthehole is arranged in to the locating part, rotating fixed spare is rotatable arrange in the arc through-hole, the board is rotatory to realize writing the fixed of board position through fastening rotating fixed spare after the position.

Preferably, the rotating connection assembly comprises a U-shaped clamping plate device, a limiting part and a rotating fixing part, the limiting part and the rotating fixing part are arranged on the back face of the U-shaped clamping plate device, the limiting part is of an umbrella-shaped structure, the limiting hole is a gourd-shaped hole, and the limiting part is installed in the hole with the large size of the limiting hole and then clamped in the hole with the small size of the limiting hole.

Preferably, the back of the U-shaped clamp is fixedly provided with two nuts, the limiting part and the rotating fixing part are respectively an umbrella-shaped screw and a hand-screwed screw, the umbrella-shaped screw is screwed into one of the nuts and then is arranged in the limiting hole, the hand-screwed screw penetrates through the arc-shaped through hole from the outer side of the supporting leg and then is screwed into the other nut, the hand-screwed screw is unscrewed to rotate the writing board, and the hand-screwed screw is screwed to fix the position of the writing board.

Preferably, the hand-screwed screw is a hand-screwed plum-blossom-shaped rubber head screw.

Preferably, a plurality of first through holes are formed in the U-shaped plate clamping device, a plurality of second through holes are formed in the position, corresponding to the through holes in the U-shaped plate clamping device, of the writing board, the writing board and the U-shaped plate clamping device are matched with nuts after penetrating through the first through holes and the second through holes through bolts, and then the writing board is fixedly connected with the U-shaped plate clamping device.

Preferably, the landing leg includes horizontal pole and montant, T shape structure is constituteed to horizontal pole and montant, the montant is hollow square tubular structure, spacing hole sets up in the montant one side towards the board, the arc through-hole runs through the montant one side towards the board and the one side of board dorsad.

Preferably, a connecting piece for connecting the two legs is arranged between the two legs.

Preferably, the connecting piece is the connecting rod, the connecting rod is established to a plurality ofly, is provided with a plurality of storage piece on the connecting rod that is located upper portion, the storage piece includes receiver and L shape cardboard, the one end of L shape cardboard is connected on the receiver, and the another side is used for the card downwards on the connecting rod.

Preferably, the lower end of the supporting leg is provided with a plurality of pulleys, and the pulleys are provided with locking mechanisms.

Has the advantages that:

1. the writing board rotating support provided by the utility model can realize multi-angle rotation by taking the arc-shaped through hole as the rotating track, can meet different use requirements, and is flexible to use.

2. The writing board rotating support provided by the utility model can realize multi-angle rotation of the writing board through the matching of the limiting hole and the arc-shaped through hole, the writing board can be installed only by leaning against the leg to form the hole and adding the umbrella-shaped screw and the hand-screwed screw, and the writing board rotating support is simple in structure and convenient to operate.

3. The storage piece is arranged on the connecting rod of the writing board rotating support provided by the utility model, so that the storage of an eraser and a writing pen is facilitated, and the storage is facilitated.

Drawings

FIG. 1 is a schematic structural view of a tablet rotation bracket according to the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a partially enlarged view of the upper portion of the leg.

In the figure: 100. a support leg; 110. a pulley; 120. a connecting rod; 130. an arc-shaped through hole; 140. a limiting hole; 200. a writing board; 300. a rotating connection assembly; 310. a U-shaped plate clamping device; 320. screwing the screw by hand; 330. an umbrella screw; 400. a receiving member.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following description of the technical solutions of the present invention with reference to the accompanying drawings of the present invention is made clearly and completely, and other similar embodiments obtained by a person of ordinary skill in the art without any creative effort based on the embodiments in the present application shall fall within the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustrating the present invention and not for limiting the present invention.

As shown in fig. 1, 2 and 3, the tablet rotation support provided in this embodiment includes two opposite legs 100 and a rotation connection assembly 300 for connecting the legs 100 and the tablet 200, a connection member for connecting the two legs 100 is provided between the two legs 100, as a preferred embodiment, the connection member is a plurality of connection rods 120, preferably 2 connection rods 120 are provided, the two legs 100 are connected by the connection rods 120, and the tablet 200 is provided between the two legs 100 and above the uppermost connection rod 120 through the rotation connection assembly 300.

In this embodiment, the tablet 200 is a double-sided glass plate.

Be provided with spacing hole 140 on landing leg 100 and use arc through-hole 130 of spacing hole 140 as the centre of a circle, one side fixed connection of rotating connector subassembly 300 is provided with locating part and rotating fixing spare on the opposite side on the board 200, the locating part is arranged in spacing hole 140, rotating fixing spare is rotatable arrange in arc through-hole 130, board 200 uses the line of two spacing holes 140 to use arc through-hole 130 to realize the fixed of board 200 position through the rotatory fixing spare of fastening after the board 200 rotates to the position as rotation center line and rotatable the connection between two landing legs 100 of rotating track. The multi-angle rotation of the tablet 200 is realized by the arrangement, so that the tablet 200 can meet different use requirements and is flexible to use.

Further, swivelling joint subassembly 300 includes U-shaped splint ware 310, locating part and rotatory mounting set up in the back of U-shaped splint ware 310, the locating part is the umbrella-shaped structure, spacing hole 140 is the calabash hole, the locating part is installed into the back card in spacing hole 140 small-size downthehole from the downthehole installation of spacing hole 140 large-size, and this setting has realized that tablet 200 is when rotatory around spacing hole 140, and the locating part is difficult for the spacing hole 140 of roll-off, increases the stability of this tablet 200 installation.

Further, landing leg 100 includes horizontal pole and montant, T shape structure is constituteed to horizontal pole and montant, the montant is hollow square tubular structure, spacing hole 140 sets up in the montant towards the one side of board 200, for the single face hole, arc through-hole 130 runs through the montant towards the one side of board 200 and the one side of board 200 dorsad, for two-sided through-hole, the holistic weight of this support has been reduced to hollow square tubular structure's montant, is convenient for accomodate the transportation to hollow square tubular structure's montant makes the inside formation of spacing hole 140 place the space of locating part, the installation of the locating part of being convenient for.

Further, two nuts are fixedly arranged on the back of the U-shaped splint device 310, the limiting member and the rotating fixing member are an umbrella-shaped screw 330 and a hand-screwed screw 320, respectively, the umbrella-shaped screw 330 is screwed into one of the nuts and then placed in the limiting hole 140, the hand-screwed screw 320 passes through the arc-shaped through hole 130 from the outer side of the support leg 100 and then is screwed into the other nut, the hand-screwed screw is unscrewed to rotate the tablet 200, and the hand-screwed screw is tightened to fix the position of the tablet 200. Preferably, the hand-screwed screw is a hand-screwed plum-blossom-shaped rubber head screw.

The U-shaped plate clamping device 310 is provided with a plurality of first through holes, a plurality of second through holes are formed in the position, corresponding to the through holes in the U-shaped plate clamping device 310, of the writing board 200, the writing board 200 and the U-shaped plate clamping device 310 are matched with nuts after penetrating through the first through holes and the second through holes through bolts, and then the writing board 200 is fixedly connected with the U-shaped plate clamping device 310.

Further, be provided with a plurality of storage piece 400 on the connecting rod 120 that is located upper portion, storage piece 400 includes receiver and L shape cardboard, the one end of L shape cardboard is connected on the receiver, and the another side is used for the card downwards on connecting rod 120, and the lateral wall of L shape cardboard and receiver forms the structure of falling the U-shaped, and the setting of receiver is convenient for depositing of blackboard eraser, writing pen, is convenient for accomodate. The lower end of the supporting leg 100 is provided with a plurality of pulleys 110, the pulleys 110 are provided with locking mechanisms, and the pulleys 110 are universal wheels, so that the support can be conveniently moved and fixed.

When the support is used, the two hand screws are unscrewed, so that the writing board 200 can rotate by taking the connecting line of the two limiting holes 140 as a rotation center line and taking the arc-shaped through hole 130 as a rotation track, and after the writing board 200 rotates to a position, the two hand screws are screwed down, so that the writing board 200 is fixed between the two supporting legs 100.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (9)

1. The utility model provides a tablet runing rest, its characterized in that includes the landing leg of two relative settings and is used for connecting the rotary connection subassembly of landing leg and tablet, be provided with spacing hole on the landing leg and use spacing hole as the arc through-hole of centre of a circle, the tablet uses the line in two spacing holes as centre of rotation line through rotary connection subassembly and uses the arc through-hole to be rotatable the connection between two landing legs as rotatory track.

2. The tablet rotating bracket of claim 1, wherein one side of the rotating and connecting assembly is fixedly connected to the tablet, and the other side of the rotating and connecting assembly is provided with a limiting member and a rotating and fixing member, the limiting member is disposed in the limiting hole, the rotating and fixing member is rotatably disposed in the arc-shaped through hole, and the tablet is fixed by fastening the rotating and fixing member after rotating to a position.

3. The tablet rotating bracket of claim 2, wherein the rotating and connecting assembly comprises a U-shaped clamping device, a limiting member and a rotating and fixing member, the limiting member and the rotating and fixing member are disposed on the back surface of the U-shaped clamping device, the limiting member is an umbrella-shaped structure, the limiting hole is a gourd-shaped hole, and the limiting member is inserted into the hole with the larger size of the limiting hole and then clamped in the hole with the smaller size of the limiting hole.

4. The tablet rotating bracket of claim 3, wherein two nuts are fixedly arranged on the back of the U-shaped clamp, the limiting member and the rotating fixing member are an umbrella-shaped screw and a hand screw, respectively, the umbrella-shaped screw is screwed into one of the nuts and then placed in the limiting hole, the hand screw passes through the arc-shaped through hole from the outer side of the leg and then is screwed into the other nut, the hand screw is unscrewed to rotate the tablet, and the hand screw is tightened to fix the position of the tablet.

5. The tablet rotating bracket according to claim 3, wherein the U-shaped plate holder is provided with a plurality of first through holes, the tablet is provided with a plurality of second through holes corresponding to the through holes of the U-shaped plate holder, and the tablet and the U-shaped plate holder are fixedly connected with each other by bolts passing through the first through holes and the second through holes and then being matched with nuts.

6. The tablet rotating bracket of claim 3, wherein the support legs comprise a cross bar and a vertical bar, the cross bar and the vertical bar form a T-shaped structure, the vertical bar is a hollow square tube structure, the limiting hole is disposed on one side of the vertical bar facing the tablet, and the arc-shaped through hole penetrates through one side of the vertical bar facing the tablet and one side of the vertical bar facing away from the tablet.

7. The tablet rotation bracket of claim 6, wherein a connecting member is provided between the two legs for connecting the two legs.

8. A tablet rotating support according to claim 7, wherein the connecting member is a plurality of connecting rods, and a plurality of receiving members are provided on the upper connecting rod, and the receiving members include a receiving box and an L-shaped clip plate, one end of the L-shaped clip plate is connected to the receiving box, and the other end of the L-shaped clip plate is downwardly used for being clipped to the connecting rod.

9. The tablet rotation bracket of claim 8, wherein the leg is provided at a lower end thereof with a plurality of pulleys, the pulleys being provided with a locking mechanism.

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