CN213128874U

CN213128874U - A portable and retractable art exhibition stand

Info

Publication number: CN213128874U
Application number: CN202021220200.5U
Authority: CN
Inventors: 李莉; 韩玉辉
Original assignee: Shanxi Guoshuzhiguang International Art Exchange Co ltd
Current assignee: Shanxi Guoshu Zhiguang Digital Construction Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-05-07
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses a portable and retractable picture exhibition stand, which comprises a picture exhibition frame and a support frame. The picture exhibition frame includes two sets of side frames and a fixed frame, and each set of side frames includes a side outer frame and is sleeved on the side outer frame. The side inner frame in the frame is provided with a first round hole on the side outer frame, and a first ball-contacting pin is fitted and installed on the side inner frame matching the first round hole, and the inner side wall of the fixing frame is installed A chute is provided, and multiple sets of fixing pieces are slidably connected in the chute, and a rotating shaft is fixedly connected to the outer surface of each set of side outer frames near the top. The support frame includes a support outer frame and a sleeve connected to the support outer frame. The inner support frame is provided with a second round hole on the support outer frame, a second ball-contacting pin is fitted with the matching second round hole on the support inner frame, and the top of the support inner frame is fixedly connected with a ring, and the ring is sleeved. on the reels. The utility model has the advantages of simple and novel structure, convenient carrying, can fix pictures of different specifications, and can adjust the display angle.

Description

Portable telescopic exhibition of paintings frame

Technical Field

The utility model relates to an exhibition frame technical field, specific portable telescopic exhibition of paintings frame that says so.

Background

When carrying out the exhibition of paintings, need fix the show through the exhibition frame with drawing, but the exhibition frame among the prior art is the holistic support body structure mostly, and when the transport was carried, all very inconvenient, and prior art's exhibition frame can only fix the drawing that corresponds rather than the size, and the use limitation is big.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a simple structure is novel, convenient to carry, can fix the drawing of different specifications, the exhibition of paintings frame of adjustable show angle.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a portable telescopic painting exhibition frame comprises a painting exhibition frame and a support frame, wherein the painting exhibition frame comprises two groups of side frames and a fixing frame fixedly connected between two end heads of the two groups of side frames, each group of side frames comprises a side outer frame and a side inner frame sleeved in the side outer frame, the side outer frame is provided with a plurality of groups of first round holes, the side inner frame is provided with first bead-bumping pins in an embedded mode matched with the first round holes, the inner side wall of the fixing frame is provided with a sliding groove, a plurality of groups of fixing pieces are connected in the sliding groove in a sliding mode, a rotating shaft is fixedly connected to the position, close to the top end, of the outer side surface of each group of side outer frame, and the support frame is connected to the rotating shaft in a rotating mode;

the support frame is including supporting the outrigger and cup jointing support inner tower in the support outrigger, be provided with the multiunit second round hole on the support outrigger, support the last matching of inner tower the second round hole gomphosis is installed the second and is bumped the pearl round pin, support inner tower top fixedly connected with ring, the ring cup joints in the pivot, just be provided with the rubber leather sheath on the ring inner wall.

The side outer frame is characterized in that a winding post is fixedly connected to the position, close to the bottom end, of the outer side face of the side outer frame, a containing cavity is formed in the side face, corresponding to the winding post, of the support inner frame, a fixing wire is fixedly connected to the inside of the containing cavity, a metal ring is fixedly connected to the other end of the fixing wire, a fixing column is fixedly connected to the inside of the containing cavity, and after the fixing wire is wound on the winding post for multiple circles, the metal ring is sleeved on the fixing column.

The fixing piece comprises a fixing seat and a sliding block fixedly connected to the fixing seat, an embedding groove is formed in the fixing seat, a screw hole is formed in the fixing seat and communicated with the embedding groove, a stud penetrates through the screw hole, a lower pressing plate is fixedly connected to the end of the stud located in the embedding groove, and a rotating disc is fixedly connected to the other end of the stud.

The sliding groove is of a T-shaped structure, the sliding block is matched with the sliding groove and is of a T-shaped structure, and a rubber pad is arranged on the inner wall of the sliding groove.

The bottom end of the supporting outer frame is fixedly connected with a chassis.

The side inner frame can be completely embedded into the side outer frame, and the support inner frame can be completely embedded into the support outer frame.

A third round hole is formed in the side outer frame close to the bottom end of the side outer frame, and when the side inner frame is completely embedded into the side outer frame, the first ball catch pin is clamped with the third round hole;

the supporting outer frame is provided with a fourth round hole close to the bottom end of the supporting outer frame, the supporting inner frame is completely embedded into the supporting outer frame, and the second ball-touching pin is clamped with the fourth round hole.

The utility model has the advantages that:

1. the device has simple and novel structure, the side frame and the support frame both adopt telescopic structures, so that the whole device can be expanded or reduced through the telescopic structures, and the device is convenient to use and carry;

2. the fixing frames of the device are connected with the fixing pieces in a sliding manner, and the side frames can stretch out and draw back, so that the distance between the two groups of fixing frames can be adjusted through stretching out and drawing back, the positions of the fixing pieces can be adjusted through the sliding fixing pieces, the device can meet the fixation of pictures with different specifications, and the application range is wide;

3. this device is different through the number of turns of fixed line winding on the wrapping post, adjusts the inclination of exhibition of paintings frame for adjustable show angle, easy operation is convenient.

Drawings

FIG. 1 is a schematic view of the present invention showing the structure;

FIG. 2 is a schematic view of the storage structure of the present invention;

FIG. 3 is a schematic view of the mounting structure of the middle fixing member of the present invention;

fig. 4 is a simplified diagram of the connection structure of the middle fixing wire of the present invention.

In the figure: the device comprises a fixed frame 1, a side outer frame 2, a side inner frame 3, a first round hole 4, a first ball-touching pin 5, a sliding groove 6, a fixed piece 7, a rotating shaft 8, a supporting outer frame 9, a supporting inner frame 10, a second round hole 11, a second ball-touching pin 12, a ring 13, a winding post 14, a storage cavity 15, a fixing wire 16, a metal ring 17, a fixing post 18, a fixing seat 19, a sliding block 20, a embedding groove 21, a stud 22, a lower pressing plate 23, a rotating disc 24, a chassis 25, a third round hole 26 and a fourth round hole 27.

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, a portable telescopic easel comprises an easel frame and a supporting frame, the easel frame comprises two sets of side frames and a fixing frame 1 fixedly connected between two ends of the two sets of side frames, each set of side frame comprises a side outer frame 2 and a side inner frame 3 sleeved in the side outer frame 2, so that the side inner frame 3 can perform telescopic motion in the side outer frame 2, a plurality of sets of first round holes 4 are arranged on the side outer frame 2, a first ball-touching pin 5 is installed on the side inner frame 3 in a matching embedding manner with the first round holes 4, when the first ball-touching pin 5 is clamped with one set of the first round holes 4, the side inner frame 3 is fixed with the side outer frame 2, a sliding groove 6 is arranged on the inner side wall of the fixing frame 1, a plurality of fixing pieces 7 are slidably connected in the sliding groove 6, the fixing pieces 7 are used for fixing the edge of a picture, a rotating shaft 8 is fixedly connected on the outer side surface of each set of the side outer frame 2 near the top end, the rotating shafts 8 are rotatably connected with supporting frames;

the support frame is including supporting outrigger 9 and cup jointing the support inner frame 10 in supporting outrigger 9, make support inner frame 10 can carry out concertina movement on supporting outrigger 9, be provided with multiunit second round hole 11 on supporting outrigger 9, support the last matching second round hole 11 gomphosis of inner frame 10 and install second and bump pearl round pin 12, when second bumps pearl round pin 12 and a set of second round hole 11 joint wherein, it is fixed between support inner frame 10 and the support outer frame 9, support inner frame 10 top fixedly connected with ring 13, ring 13 cup joints on pivot 8, and be provided with the rubber leather sheath on the ring 13 inner wall, increase the friction between ring 13 and the pivot 8 through the rubber leather sheath, make the frame of the exhibition of the drawing need certain external force when rotating, can guarantee like this that the frame of the exhibition of the drawing inclines after comparatively stable.

This device is further, be close to bottom end fixedly connected with wrapping post 14 on the lateral surface of side outrigger 2, it accomodates chamber 15 to be provided with on the side that supports inner tower 10 and correspond wrapping post 14, accomodate the inside fixedly connected with fixed line 16 in chamber 15, fixed line 16 other end fixedly connected with metal loop 17, accomodate the inside fixedly connected with fixed column 18 in chamber 15, fixed line 16 twines many rings back on wrapping post 14, metal loop 17 cup joints on fixed column 18, the number of turns of twining is different on wrapping post 14 through fixed line 16 like this, then can pull the exhibition frame of drawing, make its inclination different, in order to satisfy different show angles, it is simple and convenient to adjust, still can further guarantee the stability of exhibition frame of drawing, when needs support inner tower 10 gomphosis to support the outer tower 9 in, fixed line 16 can place and accomodate in chamber 15.

In the utility model, the fixing member 7 comprises a fixing seat 19 and a sliding block 20 fixedly connected to the fixing seat 19, the sliding groove 6 adopts a T-shaped structure, the sliding block 20 is matched with the T-shaped structure and also adopts the T-shaped structure, the fixing seat 19 is provided with an embedded groove 21, the fixing seat 19 is provided with a screw hole communicated with the embedded groove 21, the screw hole is penetrated to form a stud 22, the end of the stud 22 positioned in the embedded groove 21 is fixedly connected with a lower pressing plate 23, the other end of the stud 22 is fixedly connected with a turntable 24, the stud 22 is rotated to drive the lower pressing plate 23 to continuously descend, so that the edge of a picture is pressed down and fixed, and the inner wall of the sliding groove 6 is provided with a rubber pad, so that the sliding fixing member 7;

the bottom end of the supporting outer frame 9 is fixedly connected with a chassis 25, so that the stable placement of the device is ensured;

the side inner frame 3 can be completely embedded into the side outer frame 2, the support inner frame 10 can be completely embedded into the support outer frame 9, the device is tidy when being stored and convenient to carry, furthermore, a third round hole 26 is formed in the side outer frame 2 close to the bottom end of the side outer frame, and when the side inner frame 3 is completely embedded into the side outer frame 2, the first ball-touching pin 5 is clamped with the third round hole 26; support and be close to its bottom end on the outrigger 9 and be provided with fourth round hole 27, support when the complete gomphosis of inner tower 10 is to supporting outrigger 9 in, second bump pearl round pin 12 and fourth round hole 27 joint, the device is accomodate the back like this, can not expand voluntarily, guarantees convenient to carry.

The utility model discloses a theory of operation is: during the use, make the distance between two sets of mounts 1 of regulation through flexible side frame, later sliding fixing piece 7 to suitable position, fix the edge of drawing through mounting 7, then will draw the picture and fix in the exhibition of paintings frame, later will support inner tower 10 and pull out from supporting outrigger 9 and adjust to suitable position, but support inner tower 10 internal fixation line 16 must expose, rotate the exhibition of paintings frame slope suitable angle, later with the suitable number of turns of fixed line 16 winding on wrapping post 14, later with metal ring 17 cover on fixed column 18.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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

1. a portable retractable painting exhibition stand, comprising painting exhibition frame and support frame, it is characterized in that: described painting exhibition frame comprises two groups of side frames and the fixing frame that is fixedly connected between two groups of side frame ends at both ends (1), each group of the side frames includes a side outer frame (2) and a side inner frame (3) sleeved in the side outer frame (2), the side outer frame (2) ) is provided with a plurality of groups of first round holes (4), and a first ball-collaring pin (5) is fitted on the side inner frame (3) to match the first round holes (4), A chute (6) is provided on the inner side wall of the fixing frame (1), and a plurality of sets of fixing pieces (7) are slidably connected in the sliding slot (6), and each set of the side outer frame (2) is slidably connected. A rotating shaft (8) is fixedly connected to the outer side of the outer surface of the machine near the top, and the supporting frame is rotatably connected to the rotating shaft (8);

The support frame includes a support outer frame (9) and a support inner frame (10) sleeved in the support outer frame (9), and a plurality of groups of second round holes are arranged on the support outer frame (9). (11), a second ball striking pin (12) is fitted on the inner support frame (10) to match the second circular hole (11), and a ring is fixedly connected to the top of the inner support frame (10). A ring (13) is sleeved on the rotating shaft (8), and a rubber holster is provided on the inner wall of the ring (13).

2. A portable and retractable picture exhibition stand according to claim 1, wherein a winding post (14) is fixedly connected on the outer side of the side outer frame (2) near the bottom end position, so A receiving cavity (15) is provided on the side of the inner support frame (10) corresponding to the winding column (14), and a fixing wire (16) is fixedly connected inside the receiving cavity (15), and the fixing wire (16) ) a metal ring (17) is fixedly connected at the other end, a fixing column (18) is fixedly connected inside the receiving cavity (15), and the fixing wire (16) is wound on the winding column (14) for several turns , the metal ring (17) is sleeved on the fixing column (18).

3. A portable and retractable picture exhibition stand according to claim 1, characterized in that: the fixing member (7) comprises a fixing seat (19) and a sliding plate fixedly connected to the fixing seat (19). A block (20), the fixing seat (19) is provided with a fitting groove (21), and the fixing seat (19) is provided with a screw hole in communication with the fitting groove (21), passing through the The screw holes are provided with studs (22), the ends of the studs (22) located in the fitting grooves (21) are fixedly connected with a lower pressing plate (23), and the other ends of the studs (22) are fixedly connected to the turntable ( twenty four).

4. A portable and retractable picture exhibition stand according to claim 3, characterized in that: the chute (6) adopts a "T"-shaped structure, and the matching slider (20) also adopts a "T" shape. ”-shaped structure, a rubber pad is arranged on the inner wall of the chute (6).

5. A portable and retractable picture exhibition stand according to claim 1, characterized in that: the bottom end of the outer support frame (9) is fixedly connected with a chassis (25).

6. A portable and retractable art exhibition stand according to claim 1, characterized in that: the side inner frame (3) can be completely fitted into the side outer frame (2), and the support The inner frame (10) can be completely fitted into the supporting outer frame (9).

7. A portable and retractable picture exhibition stand according to claim 6, characterized in that: a third round hole (26) is provided on the side outer frame (2) close to its bottom end, and the side frame (2) is provided with a third round hole (26). When the side inner frame (3) is completely fitted into the side outer frame (2), the first ball-collaring pin (5) is clamped with the third round hole (26);

The outer support frame (9) is provided with a fourth circular hole (27) near its bottom end. When the inner support frame (10) is completely fitted into the outer support frame (9), the The second ball-colliding pin (12) is snap-connected to the fourth round hole (27).