CN213371086U - A protection frame structure for work of fine arts exhibition - Google Patents
A protection frame structure for work of fine arts exhibition Download PDFInfo
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- CN213371086U CN213371086U CN202022146601.7U CN202022146601U CN213371086U CN 213371086 U CN213371086 U CN 213371086U CN 202022146601 U CN202022146601 U CN 202022146601U CN 213371086 U CN213371086 U CN 213371086U
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Abstract
The utility model discloses a protective outer frame structure for art exhibition, which comprises a frame, wherein the front end of the frame is fixedly connected with a glass plate, the inner side of the lower end of the frame is provided with an air inlet and a pressure cavity, the outer side of the frame is provided with an inflation tube, a fixed block is fixedly connected in the pressure cavity, and two second hole grooves are arranged on the fixed block, a pressure-bearing rod is connected on the fixed block in a sliding way, a first hole groove is arranged on the pressure-bearing rod, a spring is arranged at the outer end of the pressure-bearing rod, the outer end of the spring is connected with an adjuster, the outer end of the adjuster is fixedly connected with a hand wheel, the outer frame of the utility model adopts a sealing design, protective gas can be filled into the outer frame, the inner side of the lower end of the outer frame is provided with a pressure regulating device, when the air pressure in the outer frame reaches a certain value, the pressure receiving rod is pushed by the air pressure, so that the first hole groove and the second hole groove are staggered, therefore, the air is automatically cut off, and the air pressure in the outer frame can be controlled by adjusting the elastic force of the spring.
Description
Technical Field
The utility model relates to a fine arts exhibition articles for use technical field specifically is a protection frame structure for work of fine arts exhibition.
Background
Pigment is drawn including oil painting, multiple such as ink and wash painting, for protection fine arts, there is a protection frame on the market now, but these frames mostly only form physics protecting sheathing, and do not all possess the gas tightness, the oxygen contact in pigment and the space can slowly oxidize along with the lapse of time, if totally sealed preserve inconvenient exhibition again, the frame that a small number possesses the leakproofness can not fill protective gas to its inside, also can not control its inside pressure size, can't accomplish in the frame and arrive certain atmospheric pressure value when automatic the gas filling that stops.
In order to solve the problem, the utility model provides a protection frame structure for work of fine arts exhibition.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a protection frame structure for work of fine arts exhibition to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protection frame structure for work of fine arts exhibition, includes the frame, frame front end fixedly connected with glass board, open the inboard of frame lower extreme has inlet port and pressure chamber, open in the frame outside has the gas tube, fixedly connected with fixed block in the pressure chamber, and it has two second hole grooves to open on the fixed block, sliding connection has the pressure pole on the fixed block, and it has first hole groove to open on the pressure pole, first hole groove and two second hole groove intercommunication inlet ports and gas tube, the outer end that receives the pole is equipped with the spring, the outer end of spring is connected with the regulator, and the regulator adopts the cavity design, regulator outer end fixedly connected with hand wheel, and the regulator is connected with the frame meshing.
Preferably, the frame upper end is articulated through the hinge and is had the apron, fixedly connected with sealing rubber below the apron, be equipped with the collet above the frame, and the collet is connected with the screw meshing, the screw rotates to be connected on the frame, the frame inboard has the back plate through the seal groove grafting.
Preferably, the regulator is rotatably connected with a sliding ring, the sliding ring is fixedly connected with the spring, the frame is provided with an air outlet, and the air outlet is connected with a sealing plug in a meshing manner.
Preferably, the frame is internally provided with two detachable support rods, the upper ends of the support rods are fixedly connected with hooks, and the support rods are meshed with the frame through threaded holes.
Preferably, the head of the pressure receiving rod is wrapped by rubber, and a gap is reserved between the lower part of the fixing block and the pressure cavity.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the outer frame of the utility model adopts a sealing design, protective gas can be filled into the outer frame, the inner side of the lower end of the outer frame is provided with a pressure regulating and gas stopping device, when the air pressure in the outer frame reaches a certain value, the air pressure pushes the pressure receiving rod to cause the first hole groove and the second hole groove to be staggered, thereby automatically stopping gas, and controlling the size of the air pressure in the outer frame by regulating the elastic force of the spring;
2. the utility model discloses the back plate of frame is pegged graft in the seal groove, and the atmospheric pressure value in the frame is big more, can make inseparabler of back plate and seal groove laminating, and the gas tightness of whole frame will be higher.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the engagement of the support rods of the present invention;
fig. 3 is a cross-sectional view of the interior of the pressure chamber of the present invention;
FIG. 4 is a schematic view of a part of the compression rod of the present invention;
FIG. 5 is an exploded view of the compression rod and the fixed block of the present invention;
fig. 6 is a schematic view of the sealing plug of the present invention;
fig. 7 is a schematic view of the cover plate of the present invention;
fig. 8 is a schematic view of the compactor of the present invention;
fig. 9 is a schematic view of a back plate of the present invention;
fig. 10 is a schematic diagram of the scale groove of the present invention.
In the figure: 1. the device comprises a frame, 2, a glass plate, 3, air inlets, 4, a pressure cavity, 5, a pressure receiving rod, 501, a first hole groove, 6, a fixed block, 601, a second hole groove, 7, a spring, 8, a regulator, 9, a hand wheel, 10, a cover plate, 11, a hinge, 12, a pressing device, 13, sealing rubber, 14, a screw, 15, a sealing groove, 16, a rear plate, 17, a supporting rod, 18, a hook, 19, a threaded hole, 20, an air outlet, 21, a sealing plug, 22, an inflation tube, 23 and a sliding ring.
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. 1-10, the present invention provides a technical solution: a protection outer frame structure for art exhibition comprises a frame 1, wherein specifically, the front end of the frame 1 is fixedly connected with a glass plate 2, the glass plate 2 is hermetically installed at the front end of the frame 1, the inner side of the lower end of the frame 1 is provided with an air inlet 3 and a pressure cavity 4, the outer side of the frame 1 is provided with an inflation tube 22, a protection gas (such as nitrogen) is introduced into the frame 1 through the inflation tube 22 and the air inlet 3, the pressure cavity 4 is communicated with the space in the frame 1, the pressure value of the space in the pressure cavity 4 and the space in the frame 1 is kept the same, the pressure cavity 4 is fixedly connected with a fixed block 6, a gap is reserved between the lower part of the fixed block 6 and the pressure cavity 4, and the pressure change caused by the space change when the fixed block 6;
and two second hole grooves 601 (communicated with each other) are formed on the fixed block 6 for ventilation, a compression rod 5 is connected on the fixed block 6 in a sliding manner, the compression rod 5 slides back and forth through the fixed block 6, the head is wrapped with rubber to have sealing performance, a first hole groove 501 is formed on the compression rod 5, the first hole groove 501 is in an L shape, the first hole groove 501 and the two second hole grooves 601 are communicated with the air inlet 3 and the inflation tube 22, the second hole grooves 601, the first hole groove 501 and the air inlet 3 form a complete inflation channel, the outer end of the compression rod 5 is provided with a spring 7, the outer end of the spring 7 is connected with an adjuster 8, the adjuster 8 is in a hollow design, the outer end of the adjuster 8 is fixedly connected with a hand wheel 9, the adjuster 8 is engaged and connected with the frame 1, as shown in fig. 3, the state is the initial state of the device, the internal air pressure of the frame 1 controllable by the device is in a certain range (such as 0.1-0.3bar), when the pressure in the pressure cavity 4 is gradually increased, the air pressure overcomes the elastic force of the spring 7, the pressed rod 5 is pushed to slide towards the outer end, the first hole groove 501 and the second hole groove 601 are staggered, the inflation channel is blocked, and therefore the air pressure in the frame 1 is automatically cut off when reaching a certain value;
as shown in fig. 10, in order to facilitate the operator to control the pressure inside the frame 1, a scale (as shown in fig. 10) is engraved at a position of the control frame 1 close to the regulator 8, the operator can observe the position of the regulator 8 through a scale groove to determine the pressure value, and can rotate the hand wheel 9 to push the regulator 8 inward, press the spring 7, and change the elastic force, thereby controlling the pressure inside the frame 1.
Specifically, the upper end of the frame 1 is hinged with an cover plate 10 through a hinge 11, a sealing rubber 13 is fixedly connected to the lower side of the cover plate 10, a pressing device 12 is arranged on the frame 1, the pressing device 12 plays a role in pressing the cover plate 10, the pressing device 12 is meshed with a screw 14, the screw 14 is rotatably connected to the frame 1, the screw 14 is installed in a small groove formed in the frame 1, a rear plate 16 is inserted into the inner side of the frame 1 through a sealing groove 15, a sealing rubber ring is arranged in the sealing groove 15, the rear plate 16 is inserted into the sealing groove 15, the sealing groove 15 is blocked by the sealing rubber 13 through the flip cover plate 10, the flip screw 14 enables the flip screw to be vertical, the cover plate 10 is pressed by screwing the pressing device 12, the larger the air pressure in the outer frame 1 is, the larger the force for pressing the rear plate 16 is, the rear plate 16 is attached to.
Specifically, the regulator 8 is rotatably connected with a sliding ring 23, the sliding ring 23 is fixedly connected with the spring 7, the sliding ring 23 and the regulator 8 rotate relatively to keep the spring 7 stationary, so that the spring 7 is not affected by torsion, the frame 1 is provided with an air outlet 20, the air outlet 20 is meshed with a sealing plug 21, the sealing plug 21 has sealing performance, when air release is needed, only the sealing plug 21 needs to be unscrewed, and when the frame 1 is completely sealed, the sealing plug 21 needs to be screwed.
Particularly, frame 1 is inside to be equipped with two detachable bracing pieces 17, if through screw and the meshing of 1 bottom of frame, and bracing piece 17 upper end fixedly connected with couple 18, bracing piece 17 is connected through screw hole 19 and the meshing of frame 1, and after frame 1 is put into to the work of fine arts inside, the bracing piece 17 of screwing, then can hang (have the frame) the work of fine arts on couple 18 (certainly also can lean on two bracing pieces 17 to one side), increase the security.
The working principle is as follows:
when the artwork is placed in the frame 1, the rear plate 16 is inserted into the sealing groove 15, the cover plate 10 is covered, the pressing device 12 is screwed to press the cover plate 10, when protective gas is filled, the sealing plug 21 can be unscrewed to exhaust the original gas in the frame 1, the sealing plug 21 is screwed after the original gas is exhausted, at the moment, the air pressure in the frame 1 starts to rise, when the air pressure reaches a certain value, the air pressure overcomes the elastic force of the spring 7 to push the pressure rod 5 to slide towards the outer end, when the first hole groove 501 and the second hole groove 601 are staggered, the inflation channel is blocked to realize the function of automatic air cut-off, the hand wheel 9 can be rotated to change the elastic force of the spring 7, at the moment, the pressure for pushing the pressure rod 5 needs to be increased, and the pressure inside the frame 1 is adjusted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a protection frame structure for work of fine arts exhibition, includes frame (1), frame (1) front end fixedly connected with glass board (2), its characterized in that: the utility model discloses a frame, including frame (1), pressure chamber (4), frame (1) lower extreme, fixed connection has inlet port (3) and pressure chamber (6) in the pressure chamber (4), and it has two second hole grooves (601) to open on fixed block (6), sliding connection has on fixed block (6) and receives pressure pole (5), and receives to open on pole (5) and have first hole groove (501), first hole groove (501) and two second hole grooves (601) intercommunication inlet port (3) and gas tube (22), the outer end that receives pressure pole (5) is equipped with spring (7), the outer end of spring (7) is connected with regulator (8), and regulator (8) adopt the cavity design, regulator (8) outer end fixedly connected with hand wheel (9), and regulator (8) are connected with frame (1) meshing.
2. The protective casing structure for the exhibition of art works according to claim 1, characterized in that: frame (1) upper end is articulated through hinge (11) has apron (10), fixedly connected with sealing rubber (13) below apron (10), be equipped with compactor (12) above frame (1), and compactor (12) and screw (14) meshing are connected, screw (14) are rotated and are connected on frame (1), frame (1) inboard is pegged graft through seal groove (15) and is had back plate (16).
3. The protective casing structure for the exhibition of art works according to claim 1, characterized in that: the regulator (8) is rotatably connected with a sliding ring (23), the sliding ring (23) is fixedly connected with a spring (7), an air outlet hole (20) is formed in the frame (1), and the air outlet hole (20) is connected with a sealing plug (21) in a meshed mode.
4. The protective casing structure for the exhibition of art works according to claim 1, characterized in that: the novel support frame is characterized in that two detachable support rods (17) are arranged inside the frame (1), hooks (18) are fixedly connected to the upper ends of the support rods (17), and the support rods (17) are meshed with the frame (1) through threaded holes (19).
5. The protective casing structure for the exhibition of art works according to claim 1, characterized in that: the head of the compression rod (5) is wrapped by rubber, and a gap is reserved between the lower part of the fixing block (6) and the pressure cavity (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022146601.7U CN213371086U (en) | 2020-09-27 | 2020-09-27 | A protection frame structure for work of fine arts exhibition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022146601.7U CN213371086U (en) | 2020-09-27 | 2020-09-27 | A protection frame structure for work of fine arts exhibition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213371086U true CN213371086U (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022146601.7U Active CN213371086U (en) | 2020-09-27 | 2020-09-27 | A protection frame structure for work of fine arts exhibition |
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| CN (1) | CN213371086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114344100A (en) * | 2022-01-06 | 2022-04-15 | 上海合智医疗科技有限公司 | Amblyopia treatment glasses based on electrochromic material |
-
2020
- 2020-09-27 CN CN202022146601.7U patent/CN213371086U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114344100A (en) * | 2022-01-06 | 2022-04-15 | 上海合智医疗科技有限公司 | Amblyopia treatment glasses based on electrochromic material |
| CN114344100B (en) * | 2022-01-06 | 2023-08-01 | 上海合智医疗科技有限公司 | Amblyopia treatment glasses based on electrochromic material |
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