CN209625752U - Propagandizing device is used in a kind of bid of construction project - Google Patents

Abstract

The utility model relates to a kind of construction project bid propagandizing devices, including cabinet, rotating mechanism is equipped in the cabinet, the first rotating turret and the second rotating turret that it bid board that the rotating mechanism, which includes multiple, is parallel to each other, one of bid board is fixedly arranged in the cabinet, the bid board is rotatably connected on first rotating turret close to one end of cabinet bottom, the other end is equipped with link block, the link block is rotatably connected on the second rotating turret, and first rotating turret and the second rotating turret are made of telescopic rod.The biggish advertisement of bids of the utility model energy displaying area, and large space is prevented take up, it is easily stored.

Description

Propagandizing device is used in a kind of bid of construction project

Technical field

The utility model relates to the technical fields of advertisement of bids, call for bid more particularly, to a kind of construction project with publicity dress It sets.

Background technique

Currently, a kind of construction project bid publicity dress disclosed in the Chinese patent of authorization public CN208400396U It sets, is technically characterized in that, including cabinet and publicity board, cabinet front hinge connection has chamber door, top of the box hinge connection case Lid, box house are equipped with publicity board, and publicity back is equipped with fixed plate, and fixed plate is equipped with connecting rod, connecting rod and is fixed in cabinet Another fixed plate of wall connects, and connecting rod two end is respectively equipped with bolt.In use, pushing cabinet to designated position, case is opened up Lid and chamber door, unclamp the bolt of connecting rod two end, are lifted up publicity board, and publicity board drives fixed plate to move up, fixed plate band Dynamic connecting rod when connecting rod is upwardly into vertical position, tightens bolt, the spiral shell of the connecting rod other end is tightened after adjustment publicity board to vertical position Bolt fixes publicity board, and whole device is in fully unfolded position at this time.Common construction recruits label area larger, needs to spread It is located on the very big publicity board of area, and the cabinet for using above-mentioned propagandizing device to need a height more taller than publicity board is Under capable of accommodating.To which propagandizing device occupies more spaces, not easy to store.So needing to improve propagandizing device, can show The biggish advertisement of bids of area, and large space is prevented take up, it is easily stored.

Utility model content

The utility model provides a kind of construction project bid propagandizing device, it is big with displaying area, prevent take up space, Easily stored effect.

The above-mentioned purpose of the utility model has the technical scheme that

A kind of construction project bid propagandizing device, including cabinet, the cabinet is interior to be equipped with rotating mechanism, the rotating machine The first rotating turret and the second rotating turret that it bid board that structure, which includes multiple, is parallel to each other, one of bid board are fixedly arranged on the case In vivo, the described bid one end of board far from cabinet bottom is rotatably connected on first rotating turret, and the other end is equipped with company Block is connect, the link block is rotatably connected on the second rotating turret, and first rotating turret and the second rotating turret are by telescopic rod It is made.

By using above-mentioned technical proposal, in terms of longitudinal section, the first rotating turret, the second rotating turret and bid board constitute more A parallelogram sturcutre arranged side by side.So that the characteristic of parallelogram is combined, and the trick sign board being installed on cabinet Under effect, remaining bid board can be rotated up, and rotation process infects label and remains the state being parallel to each other, until All bid boards form complete one piece of publicity board.When without using bid board, bid board is rotated backward, and shrink first Rotating turret and the second rotating turret, place into cabinet.Compared with the prior art, call for bid board height it is small, the space occupied is small.

Further, the top cover side of the cabinet is connected by hinge on cabinet, and the cabinet is separate to be fixedly arranged on it The side wall of interior bid board is also by hinge connection on cabinet.

By using above-mentioned technical proposal, when using bid board, need to open the side that bid board rotation is hindered on cabinet Wall and top cover.Bid bridge queen is used, bid board is contracted in cabinet, and is closed side wall and top cover, and composition takes up space small Body structure.

Further, the bottom of box is equipped with multiple universal wheels.

By using above-mentioned technical proposal, cabinet can be moved along any direction on the ground by universal wheel.

Further, the bid board is equipped with interlayer.

By using above-mentioned technical proposal, interlayer is for placing advertisement.

Further, bracket is equipped in the cabinet, one end of the bracket is rotationally connected in cabinet, at rotation connection Close to bid board arrangement.

By using above-mentioned technical proposal, after the board expansion that calls for bid, it is located at the next bid board with bracket support, after making expansion Bid board be fixed on cabinet.

Further, the intracorporal bid board side wall top of case is fixedly arranged on equipped with limited block.

By using above-mentioned technical proposal, it is excessive that limited block can avoid bid board rotation.

Further, on same first rotating turret or the second rotating turret, the adjacent rotation connection of any two Between distance be equal to it is described bid board width.

By using above-mentioned technical proposal, in this way, can just be stitched together, not have between each other after bid board expansion It has the gap, forms complete one piece of publicity board.

Further, light bar is equipped in the bid board.

By using above-mentioned technical proposal, when dark, light bar can illuminate bid board, easily cause the note of people Meaning.

In conclusion the first rotating turret and the second rotating turret are stretched the utility model has the following beneficial effects: when in use, Rotation bid board, relies on the characteristic of parallelogram, and each bid board, which remains, to be parallel to each other, until the second rotating turret contradicts On limited block, to form complete one piece of publicity board；When not in use, bid board is rotated backward, and shrinks first turn Moving frame and the second rotating turret, are recalled in cabinet, thus propagandizing device occupy can space it is small, it is easily stored.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram that the utility model infects label；

Fig. 3 is the structural schematic diagram of cabinet in the utility model；

Fig. 4 is enlarged drawing at A in Fig. 1.

In figure, 1, cabinet；11, top cover；12, bracket；2, call for bid board；21, link block；22, limited block；23, interlayer；24, Light bar；3, rotating mechanism；31, the first rotating turret；32, the second rotating turret；4, telescopic rod；41, casing；42, slide bar；421, it keeps off Plate.

Specific embodiment

The utility model is described in further details below in conjunction with attached drawing.

Referring to Figures 1 and 2, a kind of construction project bid propagandizing device, including cabinet 1, trick are provided for the utility model Label 2.There are three bid board 2 is set, the vertical Screw assembly of one of bid board 2 is on 1 bottom side of cabinet, remaining bid board 2 are rotated in cabinet 1 by rotating mechanism 3.11 side of top cover of cabinet 1 is connected by hinge on cabinet 1, and cabinet 1 is separate The side wall of fixed bid board 2 in the inner is also by hinge connection on cabinet 1.When using bid board 2, need to open cabinet The side wall and top cover 11 for hindering bid board 2 to rotate on 1.After having used bid board 2, bid board 2 is contracted in cabinet 1, and is closed Side wall and top cover 11 form 1 structure of cabinet for taking up space small.

Rotating mechanism 3 includes two first rotating turrets, 31, two second rotating turrets 32, four rotating turrets mutually parallel cloth It sets.Two first rotating turrets 31 are rotatably connected on bid 2 top two sides of board respectively.2 bottom end of board call for bid integrally formed with connection Block 21, link block 21 is set to the side for the side wall that bid board 2 is opened far from 1 hinge of cabinet, and 21 bottom end of link block is lower than trick 2 top of label.The rotation of second rotating turret 32 is set to the part of the low label 2 of offering some ideas of link block 21.

First rotating turret 31 and the second rotating turret 32 are made of telescopic rod 4.Telescopic rod 4 has 41, two cunnings of a casing Bar 42 forms.One end of slide bar 42 is equipped in baffle 421(figure and does not indicate), this end is set in casing 41, and sliding in casing 41 It is dynamic.42 other end of slide bar is rotatably connected on the bid board 2 on both sides, and casing 41, which is rotatably connected on, is located in the middle bid board On 2.

Three bid board 2 parallel arrangements.Also, on same first rotating turret 31 or the second rotating turret 32, any two Distance between a adjacent rotation connection is equal to the width of bid board 2.In this way, after bid board 2 is unfolded, between each other just It can be stitched together, without gap, form complete one piece of publicity board.

In conjunction with Fig. 3 and Fig. 4, the 2 side wall top Screw assembly of bid board being fixedly arranged in cabinet 1 has limited block 22.Limited block 22, which can avoid bid board 2, rotates excessively.Bracket 12 is equipped in cabinet 1, one end of bracket 12 is rotationally connected in cabinet 1, is rotated Junction is arranged close to bid board 2.After the board 2 that calls for bid is unfolded, it is located on the next bid board 2 with the support of bracket 12, after making expansion Bid board 2 be fixed on cabinet 1.Integrally formed with the interlayer 23 for placing advertisement on bid board 2.And in bid board 2 Interior also circuit connection has light bar 24.When dark, light bar 24 can illuminate bid board 2, easily cause the attention of people.

The implementation principle of the utility model are as follows: when in use, open 1 top cover 11 of cabinet and side wall, stretch the first rotating turret 31 and second rotating turret 32, and rotating mechanism 3 is rotated up centered on the bid board 2 being fixedly arranged on cabinet 1.From longitudinal section It sees, the first rotating turret 31, the second rotating turret 32 and bid board 2 constitute multiple parallelogram sturcutres arranged side by side.To combine Under the action of the characteristic of parallelogram, and 2 plate of bid board that is installed on cabinet 1, remaining bid board 2 can turn upwards It is dynamic, and rotation process infects label 2 and remains the state being parallel to each other, until the second rotating turret 32 is contradicted in limited block 22 On, so that all bid boards 2 form complete one piece of publicity board, and fixed with bracket 12.When without using bid board 2, instead To rotation bid board 2, and shrink the first rotating turret 31 and the second rotating turret 32.It places into cabinet 1, and is closed 11 He of top cover Side wall.Propagandizing device occupies small in size, convenient for storage.

The embodiment of present embodiment is the preferred embodiment of the utility model, and non-sequential limitation is originally practical new The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all cover practical with this Within novel protection scope.

Claims (8)

1. a kind of construction project bid propagandizing device, including cabinet (1), it is characterised in that: be equipped with rotation in the cabinet (1) Mechanism (3), the first rotating turret (31) and the second rotating turret that the rotating mechanism (3) includes multiple bids board (2), is parallel to each other (32), one of bid board (2) is fixedly arranged in the cabinet (1), the described one end of bid board (2) far from cabinet (1) bottom It is rotatably connected on first rotating turret (31), the other end is equipped with link block (21), and the link block (21) rotates It is connected on the second rotating turret (32), first rotating turret (31) and the second rotating turret (32) are made of telescopic rod (4).

2. construction project bid propagandizing device according to claim 1, it is characterised in that: the top cover of the cabinet (1) (11) side is connected by hinge on cabinet (1), side wall of the cabinet (1) far from fixed bid board (2) in the inner It is connected by hinge on cabinet (1).

3. construction project bid propagandizing device according to claim 1, it is characterised in that: cabinet (1) bottom is set There are multiple universal wheels.

4. construction project bid propagandizing device according to claim 1, it is characterised in that: set on the bid board (2) There are interlayer (23).

5. construction project bid propagandizing device according to claim 1, it is characterised in that: be equipped in the cabinet (1) Bracket (12), one end of the bracket (12) are rotationally connected in cabinet (1), close to bid board (2) arrangement at rotation connection.

6. construction project bid propagandizing device according to claim 1, it is characterised in that: be fixedly arranged in cabinet (1) Bid board (2) the side wall top is equipped with limited block (22).

7. construction project bid propagandizing device according to claim 1, it is characterised in that: at same described first turn In moving frame (31) or the second rotating turret (32), the distance between the adjacent rotation connection of any two is equal to the bid board (2) width.

8. construction project bid propagandizing device according to claim 1, it is characterised in that: set in the bid board (2) There are light bar (24).