CN219105336U

CN219105336U - Portable exhibition is with removing curtain

Info

Publication number: CN219105336U
Application number: CN202223301386.9U
Authority: CN
Inventors: 夏军; 何瑞; 费瑞蛟
Original assignee: Hefei Yiduo Conference And Exhibition Service Co ltd
Current assignee: Hefei Yiduo Conference And Exhibition Service Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-30
Anticipated expiration: 2032-12-09

Abstract

The utility model is suitable for the technical field of exhibition display equipment, and provides a portable movable curtain for exhibition display, which comprises a storage box, a winding and unwinding roller rotatably arranged in the storage box and a curtain wound on the winding and unwinding roller, wherein a hand wheel coaxially and fixedly adjacent to the winding and unwinding roller is arranged on the side surface of the storage box, a strip-shaped hole for the curtain to penetrate is formed in the bottom surface of the storage box, a cleaning mechanism is further arranged on the bottom surface of the storage box, and two cleaning rollers in the cleaning mechanism can respectively clean the two side surfaces of the curtain in the winding and unwinding process of the winding and unwinding roller, so that dust and hair adsorbed on the curtain fall off, the influence of dust and hair on the projection of the curtain is avoided, and the practicability of the movable curtain is improved.

Description

Portable exhibition is with removing curtain

Technical Field

The utility model relates to the technical field of exhibition display equipment, in particular to a portable movable curtain for exhibition display.

Background

In the process of meeting and exhibition activities, a projector is often required to project pictures on a curtain, and the pictures play a role in propaganda by using animations, so that the propaganda effect is improved.

Most of the prior art just carry the exhibition show and use the removal curtain, possess the advantage of being convenient for accomodate, convenient to carry, but lack the clearance mechanism that clears up the dust on the curtain, the curtain produces static easily when rolling, unreeling and use, and the impurity such as dust, hair can be adsorbed to the static, and then influence projection effect, and this is, need design corresponding technical scheme to solve the technical problem that exists.

Disclosure of Invention

The utility model aims to provide a portable movable curtain for exhibition and display, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a portable meeting exhibition show is with removing curtain, includes the containing box, rotates the setting in the containing box roll up put the roller and wind the curtain of putting on the roller, the side-mounting of containing box has with the coaxial fixed adjacent hand wheel of roll up put the roller, the bar hole that supplies the curtain to wear to establish is seted up to the bottom surface of containing box, and the containing box bottom surface still is provided with clearance mechanism, clearance mechanism includes that fixed mounting is in the casing of containing box bottom surface and rotates the setting a pair of clearance roller in the casing, and two clearance rollers pass through synchronous pulley transmission and connect, and reserve the passageway that supplies the curtain to wear to establish between two clearance rollers.

As a further scheme of the utility model: one of the cleaning rollers is in transmission connection with the winding and unwinding rollers through a gear set, and a bottom hole for the gear set to rotate is formed in the bottom surface of the storage box.

As a further scheme of the utility model: the side of containing box still symmetry is provided with supporting mechanism, supporting mechanism includes containing frame, mount pad and support piece, containing frame fixed mounting is on the lateral wall of containing box, the mount pad is provided with two, and two mount pads symmetry are installed in containing frame to rotate with containing box lateral wall and be connected, articulated mounting has support piece on the mount pad, and the breach with the support piece adaptation has still been seted up to the bottom surface of containing the frame.

As a further scheme of the utility model: the support piece comprises a support sleeve, a support rod and a fastening bolt, wherein the support sleeve is hinged with the mounting seat, the fastening bolt is installed on the side wall of the support sleeve in a threaded mode, one end of the support rod is movably inserted into the support sleeve, and a fixing plate is fixedly arranged at the other end of the support rod.

As a further scheme of the utility model: the curtain wears to establish to the outer tip of containing box still fixedly is provided with the apron, apron and casing cooperation setting.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the cleaning mechanism is arranged, and in the process of winding and unwinding the curtain by the winding and unwinding rollers, two cleaning rollers in the cleaning mechanism can respectively clean two side surfaces of the curtain, so that dust and hair adsorbed on the curtain fall off, the influence of the dust and the hair on the projection of the curtain is avoided, and the practicability of the movable curtain is improved.

Drawings

Fig. 1 is a perspective view of a portable, exhibitions display mobile curtain;

FIG. 2 is a partial cross-sectional view of FIG. 1;

FIG. 3 is a partial cross-sectional view from another perspective of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 1 at A;

in the figure: the device comprises a 1-storage box, a 2-winding and unwinding roller, a 3-curtain, a 4-hand wheel, a 5-handle, a 6-strip-shaped hole, a 7-shell, an 8-cleaning roller, a 9-synchronous pulley, a 10-gear set, a 11-bottom hole, a 12-storage frame, a 13-mounting seat, a 14-supporting piece, a 15-notch, a 16-supporting sleeve, a 17-supporting rod, a 18-fastening bolt, a 19-fixing plate and a 20-cover plate.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Example 1

Referring to fig. 1-4, a portable mobile curtain for exhibition and exhibition, including the containing box 1, rotate the roll up and put the roller 2 and wind up the curtain 3 on putting the roller 2 in the containing box 1, the side-mounting of containing box 1 has the hand wheel 4 coaxial fixed adjacent with the roll up and put the roller 2, and handle 5 is installed to the top surface of containing box 1, and the bar hole 6 that supplies curtain 3 to wear to establish is offered to the bottom surface of containing box 1, and the containing box 1 bottom surface still is provided with cleaning mechanism, cleaning mechanism includes the casing 7 of fixed mounting in containing box 1 bottom surface and rotates a pair of cleaning roller 8 that set up in casing 7, and two cleaning rollers 8 pass through synchronous pulley 9 transmission and connect, and reserves the passageway that supplies curtain 3 to wear to establish between two cleaning rollers 8. Through setting up clearance mechanism, roll up the in-process of unreeling to curtain 3 at roll-up unreeling 2, two clearance rollers 8 in clearance mechanism can clear up the both sides face of curtain 3 respectively for adsorb dust and hair on curtain 3 drop, avoid dust and hair to the influence that curtain 3 projection caused, improved the practicality of this removal curtain.

Preferably, one of the cleaning rollers 8 is in transmission connection with the winding and unwinding roller 2 through a gear set 10, a bottom hole 11 for the gear set 10 to rotate is formed in the bottom surface of the storage box 1, specifically, referring to fig. 3, the diameter of a gear coaxially and fixedly connected with the winding and unwinding roller 2 in the gear set 10 is larger than that of a gear coaxially and fixedly connected with the cleaning roller 8, the gear set 10 can automatically drive the two cleaning rollers 8 to rotate when the hand wheel 4 rotates and unwinds the curtain 3, and a driving element is not required to be additionally arranged to drive the cleaning rollers 8 to rotate, so that the production cost is reduced.

In addition, the side of containing box 1 still symmetry is provided with supporting mechanism, supporting mechanism includes containing frame 12, mount pad 13 and support piece 14, containing frame 12 fixed mounting is on the lateral wall of containing box 1, mount pad 13 is provided with two, and two mount pads 13 symmetry are installed in containing frame 12 to rotate with containing box 1 lateral wall and be connected, articulated on the mount pad 13 install support piece 14, the breach 15 with support piece 14 adaptation still has been seted up to the bottom surface of containing frame 12, specifically, referring to fig. 1 and fig. 4, mount pad 13 can spin, when needs are supported containing box 1, rotatable support piece 14 and with its card establish in breach 15, and at this moment, support piece 14 is perpendicular downward, and a plurality of support pieces 14 can be realized the support to containing box 1, and this supporting mechanism's setting can be rotatory and accomodate in containing frame 12 with support piece 14 when not needing to use this removal curtain, further conveniently carries this removal curtain.

The support piece 14 comprises a support sleeve 16, a support rod 17 and a fastening bolt 18, the support sleeve 16 is hinged to the mounting seat 13, the fastening bolt 18 is mounted on the side wall of the support sleeve 16 in a threaded mode, one end of the support rod 17 is movably inserted into the support sleeve 16, a fixing plate 19 is fixedly arranged at the other end of the support rod, the support sleeve 16, the support rod 17 and the fastening bolt 18 are arranged, the length of the support piece 14 can be adjusted according to specific requirements of exhibition activities, the height of the movable curtain is adjusted, and the practicability of the movable curtain is further improved.

Further, the curtain 3 wears to establish to the outer tip of containing box 1 and still fixes and be provided with apron 20, apron 20 and casing 7 cooperation set up, and apron 20's setting is unreeling roller 2 and is carrying out the rolling and unreeling to curtain 3, and apron 20 can apply decurrent power to curtain 3 for curtain 3 is perpendicular to be stretched down all the time and is laid, has guaranteed curtain 3's rolling quality and clearance mechanism to curtain 3's clearance effect, and after curtain 3 is by the rolling, apron 20 is sealed the bottom to casing 7 after, can restrict curtain 3 to continue to be rolled up, avoids curtain 3 tip to get into the phenomenon emergence in the containing box 1 completely.

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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a portable meeting exhibition is with removing curtain, includes containing box (1), rotates setting up roll up in containing box (1) and roll up curtain (3) on roll up (2), a serial communication port, containing box (1) side-mounting has and rolls up roll up (2) coaxial fixed adjacent hand wheel (4), and containing box (1) bottom surface has been seted up and has been supplied bar hole (6) that curtain (3) worn to establish, and containing box (1) bottom surface still is provided with clearance mechanism, clearance mechanism includes casing (7) of fixed mounting in containing box (1) bottom surface and rotates a pair of clearance roller (8) of setting in casing (7), and two clearance rollers (8) are connected through synchronous pulley (9) transmission, and reserve the passageway that supplies curtain (3) to wear to establish between two clearance rollers (8).

2. The portable conference showing movable curtain according to claim 1, wherein one cleaning roller (8) is in transmission connection with the winding and unwinding roller (2) through a gear set (10), and a bottom hole (11) for the gear set (10) to rotate is formed in the bottom surface of the storage box (1).

3. The portable exhibition is with removing curtain according to claim 1, characterized in that, the side of containing box (1) still symmetry is provided with supporting mechanism, supporting mechanism includes containing frame (12), mount pad (13) and support piece (14), containing frame (12) fixed mounting is on the lateral wall of containing box (1), mount pad (13) are provided with two, and two mount pads (13) symmetry are installed in containing frame (12) to rotate with containing box (1) lateral wall and be connected, articulated on mount pad (13) install support piece (14), the breach (15) with support piece (14) adaptation have still been seted up to the bottom surface of containing frame (12).

4. A portable conference and exhibition moving curtain according to claim 3, characterized in that the supporting member (14) comprises a supporting sleeve (16), a supporting rod (17) and a fastening bolt (18), the supporting sleeve (16) is hinged with the mounting seat (13), the fastening bolt (18) is mounted on the side wall of the supporting sleeve (16) in a threaded manner, one end of the supporting rod (17) is movably inserted into the supporting sleeve (16), and a fixing plate (19) is fixedly arranged at the other end of the supporting rod.

5. The portable conference and exhibition movable curtain according to claim 4, wherein the end of the curtain (3) penetrating the storage box (1) is further fixedly provided with a cover plate (20), and the cover plate (20) is matched with the housing (7).