CN209625750U - The mobile rack device of novel ideological and political propaganda - Google Patents

Abstract

The utility model relates to movable stand engineering device technique fields, and disclose the mobile rack device of novel ideological and political propaganda, including fixed frame, the quantity of fixed frame is two, the top of two fixed frame medial surfaces is fixedly connected by transverse slat, and the centre of transverse slat bottom is fixedly installed with display board, and the front and rear sides of fixed frame inner cavity are fixedly installed with the first roller bearing, the external activity of first roller bearing is socketed with adjustable shelf, and adjustable shelf inner cavity is fixedly installed with baffle at the top of two sides.The mobile rack device of the novel ideological and political propaganda, pass through setting push rod and fixture block, when movable stand when not used, adjustable shelf is packed up and is put into the rectangle slideway that fixed frame front and rear sides open up, fixed frame and adjustable shelf are fixed using push rod, again open movable stand when if movable stand need to be used, using fixture block by movable stand fixation, movable stand is designed to that the form folded extremely saves space, and movable stand fixation.

Description

The mobile rack device of novel ideological and political propaganda

Technical field

The utility model relates to movable stand engineering device technique field, the specially novel mobile rack device of ideological and political propaganda.

Background technique

Movable stand is mainly used for publicity field, the content publicized will be needed to write on publicity board, then will advertise that plate is placed in It is shown on movable stand, publicity is achieved the effect that with this.

The bracket of common publicity movable stand bottom of device is fixed, and not can be carried out folding, and not only space occupied is big but also removes Fortune gets up also to be inconvenient, the how T-shaped design of this support arm, if accidentally touching, it is easy to tilt, practicability is to be improved.

Utility model content

In view of the deficiencies of the prior art, the utility model provides the mobile rack device of novel ideological and political propaganda, has shifting Moving frame is foldable and the good advantage of stability, and solving common publicity movable stand not can be carried out folding, not only space occupied It is big and carry be not it is constant, the stability of this support arm is poor, crank-sided problem.

The utility model provides the following technical solutions: the mobile rack device of novel ideological and political propaganda, including fixed frame, described The quantity of fixed frame is two, and the top of two fixed frame medial surfaces is fixedly connected by transverse slat, the transverse slat bottom Centre is fixedly installed with display board, and the front and rear sides of the fixed frame inner cavity are fixedly installed with the first roller bearing, first rolling The external activity of axis is socketed with adjustable shelf, is fixedly installed with baffle at the top of the two sides of the adjustable shelf inner cavity, in the adjustable shelf Upper and lower ends movable sleeve on the right side of chamber is connected to the push rod at the top of baffle, and the push rod other end sequentially passes through work from inside to outside Moving frame and fixed frame, and the quantity of push rod is two, the medial surface of two push rods is fixedly installed with sleeve and cylindricality respectively Block, the inner cavity of the sleeve are fixedly installed with spring, and the positive and negative two sides of the fixed frame inner cavity are fixedly installed with the first rectangle Block, the medial surface of first rectangular block are fixedly installed with the second roller bearing, and movable sleeve is connected to fore-stock on second roller bearing, institute It states and is fixedly installed with the second rectangular block at the top of adjustable shelf medial surface, the inner cavity of second rectangular block is fixedly installed with third rolling Axis, movable sleeve is connected to after-poppet on the third roller bearing, and the fore-stock and after-poppet junction pass through the 4th roller bearing movable sleeve It connects, telescopic rod is fixedly installed at the top of the fore-stock, the other end of the telescopic rod is fixedly installed with connecting rod, the company The two sides of extension bar bottom are fixedly installed with fixture block.

Preferably, the front and rear sides of the fixed frame inner cavity offer rectangle slideway, and adjustable shelf and rectangle slideway are living Dynamic socket.

Preferably, the inner cavity of the adjustable shelf and fixed frame offers rectangular opening, and rectangular opening is slidably connected with push rod.

Preferably, the inner cavity of the sleeve opens up fluted, and spring is located in groove, the spring and cylindricality block with The groove that barrel bore opens up is slidably connected.

Preferably, the fore-stock is located at the front of after-poppet, and the top of fore-stock and after-poppet offers and blocks The compatible through-hole of block, and through-hole and fixture block pivot bush unit.

Preferably, the medial surface of the baffle and fixed frame offers running-on, and baffle and fixed frame medial surface open up Running-on respectively with push rod pivot bush unit.

Be compared with the prior art, the utility model have it is following the utility model has the advantages that

1, mobile rack device of the novel ideological and political propaganda, by setting push rod and fixture block, when movable stand when not used, will live Moving frame, which is packed up, to be put into the rectangle slideway that fixed frame front and rear sides open up, and fixed frame and adjustable shelf are fixed using push rod, Movable stand is opened again when if movable stand need to be used, using fixture block by movable stand fixation, movable stand is designed to folding Form extremely saves space, and movable stand fixation.

2, mobile rack device of the novel ideological and political propaganda, by the way that adjustable shelf is arranged on the both sides of fixed frame, when needing to use When to movable stand, the adjustable shelf on fixed frame both sides is pulled open, so that having rectangle stability, then bracket is not easy to tilt.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model structural side view；

Fig. 3 is the utility model structurally live moving frame folding fixator schematic diagram；

Fig. 4 is the utility model structurally live moving frame unfolded fixing device schematic diagram.

In figure: 1, fixed frame；2, push rod；3, cylindricality block；4, adjustable shelf；5, after-poppet；6, spring；7, the first roller bearing；8, Sleeve；9, display board；10, transverse slat；11, the second rectangular block；12, third roller bearing；13, the 4th roller bearing；14, fore-stock；15, it connects Bar；16, baffle；17, telescopic rod；18, fixture block；19, the first rectangular block；20, the second roller bearing.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4, the mobile rack device of novel ideological and political propaganda are please referred to, including fixed frame 1, the quantity of fixed frame 1 are two A, the top of two 1 medial surfaces of fixed frame is fixedly connected by transverse slat 10, and the centre of 10 bottom of transverse slat is fixedly installed with display board 9, the front and rear sides of 1 inner cavity of fixed frame are fixedly installed with the first roller bearing 7, and the external activity of the first roller bearing 7 is socketed with adjustable shelf 4, when needing to use movable stand, the adjustable shelf 4 on 1 both sides of fixed frame is pulled open, so that the bottom of adjustable shelf 4 and fixed frame 1 exists On same plane, bracket is triangular in shape at this time, and since triangle has stability, then bracket is not easy to tilt, 1 inner cavity of fixed frame Front and rear sides offer rectangle slideway, and adjustable shelf 4 and rectangle slideway pivot bush unit, when adjustable shelf 4 is located at 1 front and back of fixed frame When inside the rectangle slideway that two sides open up, the outer edge of the outer edge of adjustable shelf 4 and fixed frame 1 in the same plane, guarantees to live Moving frame 4 does not reveal, and saves space, and baffle 16 is fixedly installed at the top of 4 inner cavity two sides of adjustable shelf, and 4 inner cavity of adjustable shelf is right The upper and lower ends movable sleeve of side is connected to the push rod 2 positioned at the top of baffle 16, and the medial surface of baffle 16 and fixed frame 1 offers set Mouthful, and the running-on that opens up of baffle 16 and 1 medial surface of fixed frame respectively with 2 pivot bush unit of push rod, adjustable shelf 4 and fixed frame 1 it is interior Chamber offers rectangular opening, and rectangular opening is slidably connected with push rod 2, and 2 other end of push rod sequentially passes through 4 He of adjustable shelf from inside to outside Fixed frame 1, and the quantity of push rod 2 is two, the medial surface of two push rods 2 is fixedly installed with sleeve 8 and cylindricality block 3 respectively, set The inner cavity of cylinder 8 opens up fluted, and spring 6 is located in groove, the groove cunning that spring 6 and cylindricality block 3 are opened up with 8 inner cavity of sleeve Dynamic connection, groove play the role of limit to spring 6, guarantee that spring 6 does not shift during compression and diastole, sleeve 8 inner cavity is fixedly installed with spring 6, and the positive and negative two sides of 1 inner cavity of fixed frame are fixedly installed with the first rectangular block 19, the first rectangle The medial surface of block 19 is fixedly installed with the second roller bearing 20, and movable sleeve is connected to fore-stock 14,4 medial surface of adjustable shelf on the second roller bearing 20 Top be fixedly installed with the second rectangular block 11, the inner cavity of the second rectangular block 11 is fixedly installed with third roller bearing 12, third roller bearing Movable sleeve is connected to after-poppet 5 on 12, and fore-stock 14 and 5 junction of after-poppet pass through 13 pivot bush unit of the 4th roller bearing, fore-stock 14 Top be fixedly installed with telescopic rod 17, the other end of telescopic rod 17 is fixedly installed with connecting rod 15, the two of 15 bottom of connecting rod Side is fixedly installed with fixture block 18, when movable stand needs to pack up, the first roller bearing 7 is packed up and is put into 1 front and rear sides of fixed frame and opens If groove in, by two push rods 2 stick into fixed frame 1 respectively and 16 inner cavity of baffle opens up running-on, then fixed frame 1 and activity 4 fixation of frame, movable stand are designed to that the form folded extremely saves space, again beat movable stand when if movable stand need to be used It opens, by fixture block 18 sticks into after-poppet 5 and 14 inner cavity of fore-stock opens up through-hole, thus adjustable shelf 4 and 1 fix tightly of fixed frame Gu fore-stock 14 is located at the front of after-poppet 5, and the top of fore-stock 14 and after-poppet 5 offers and is adapted with fixture block 18 Through-hole, and through-hole and 18 pivot bush unit of fixture block.

Working principle, firstly, if being squeezed two push rods 2 to centre simultaneously, then two push rods 2 when need to use movable stand In the running-on opened up respectively away from fixed frame 1 and 16 two sides of baffle, adjustable shelf 4 is separated with fixed frame 1, pulls adjustable shelf 4, activity Frame 4 is rotated along the first roller bearing 7, and fore-stock 14 and after-poppet 5 slowly tend to horizontality, bottom surface and fixation when adjustable shelf 4 When in same level, fore-stock 14 and after-poppet 5 are in horizontality for the bottom surface of frame 1, press connecting rod 15, connecting rod 15 Two sides of the bottom be fixedly mounted fixture block 18 sticked into the through-hole opened up at the top of fore-stock 14 and after-poppet 5 respectively, then fixed frame 1 with 4 fixation of adjustable shelf is publicized needing the content publicized to be pasted on display board 9, has been expired when the publicity time limit, has been needed to remove When moving back moving frame, connecting rod 15 is pulled up, telescopic rod 17 is in tensional state at this time, then 15 two sides of the bottom of connecting rod are fixed The fixture block 18 of installation leaves in the through-hole opened up at the top of fore-stock 14 and after-poppet 5, before adjustable shelf 4 is taken in 1 inner cavity of fixed frame In the rectangle slideway that two sides open up afterwards, guarantees that the outer edge of adjustable shelf 4 is overlapped with the outer edge of fixed frame 1, adjustable shelf 4 is avoided to account for With space, finally two push rods 2 are being squeezed to centre simultaneously, so that push rod 2 sticks into fixed frame 1 and 16 two sides of baffle open up In running-on, then adjustable shelf 4 and fixed frame 1 are fixed.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. the mobile rack device of novel ideological and political propaganda, including fixed frame (1), it is characterised in that: the quantity of the fixed frame (1) It is two, the top of two fixed frame (1) medial surfaces is fixedly connected by transverse slat (10), in transverse slat (10) bottom Between be fixedly installed with display board (9), the front and rear sides of fixed frame (1) inner cavity are fixedly installed with the first roller bearing (7), described The external activity of first roller bearing (7) is socketed with adjustable shelf (4), is fixedly installed with gear at the top of adjustable shelf (4) the inner cavity two sides Plate (16), the upper and lower ends movable sleeve on the right side of adjustable shelf (4) inner cavity are connected to the push rod (2) at the top of baffle (16), institute It states push rod (2) other end and sequentially passes through adjustable shelf (4) and fixed frame (1) from inside to outside, and the quantity of push rod (2) is two, two The medial surface of a push rod (2) is fixedly installed with sleeve (8) and cylindricality block (3), the fixed peace in the inner cavity of the sleeve (8) respectively Equipped with spring (6), the positive and negative two sides of fixed frame (1) inner cavity are fixedly installed with the first rectangular block (19), first square The medial surface of shape block (19) is fixedly installed with the second roller bearing (20), and movable sleeve is connected to fore-stock on second roller bearing (20) (14), be fixedly installed with the second rectangular block (11) at the top of adjustable shelf (4) medial surface, second rectangular block (11) it is interior Chamber is fixedly installed with third roller bearing (12), and movable sleeve is connected to after-poppet (5) on the third roller bearing (12), the fore-stock (14) Pass through the 4th roller bearing (13) pivot bush unit with after-poppet (5) junction, is fixedly installed at the top of the fore-stock (14) flexible The other end of bar (17), the telescopic rod (17) is fixedly installed with connecting rod (15), and the two sides of connecting rod (15) bottom are equal It is fixedly installed with fixture block (18).

2. the mobile rack device of novel ideological and political propaganda according to claim 1, it is characterised in that: the fixed frame (1) The front and rear sides of inner cavity offer rectangle slideway, and adjustable shelf (4) and rectangle slideway pivot bush unit.

3. the mobile rack device of novel ideological and political propaganda according to claim 1, it is characterised in that: the adjustable shelf (4) Rectangular opening is offered with the inner cavity of fixed frame (1), and rectangular opening is slidably connected with push rod (2).

4. the mobile rack device of novel ideological and political propaganda according to claim 1, it is characterised in that: the sleeve (8) Inner cavity opens up fluted, and spring (6) is located in groove, and the spring (6) and cylindricality block (3) are opened up with sleeve (8) inner cavity Groove be slidably connected.

5. the mobile rack device of novel ideological and political propaganda according to claim 1, it is characterised in that: the fore-stock (14) Positioned at the front of after-poppet (5), and the top of fore-stock (14) and after-poppet (5) offers lead to compatible with fixture block (18) Hole, and through-hole and fixture block (18) pivot bush unit.

6. the mobile rack device of novel ideological and political propaganda according to claim 1, it is characterised in that: the baffle (16) and The medial surface of fixed frame (1) offers running-on, and the running-on that opens up of baffle (16) and fixed frame (1) medial surface respectively with push rod (2) pivot bush unit.