A museum wall cabinet
By setting sealing strips along the wall cabinet in the museum and adjusting the tightening force of the urging strips using the adjustment mechanism, the problem of bending deflection of the glass plate is solved, extending the service life of the glass and improving the flatness of the glass surface.
Patent Information
- Application Number
- CN202310460527.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-25
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2043-04-25
AI Technical Summary
The glass plate along the wall cabinet is prone to bending deflection under the extrusion of the sealing strip, resulting in unevenness of the glass surface and a decrease in service life.
A museum wall cabinet is designed, and a sealing strip is adopted that includes setting up a sealing strip between adjacent glass plates and between the glass plates and the cabinet body. The tightening force of the urging strip is adjusted through the adjustment mechanism to reduce the squeeze pressure of the sealing strip on the glass plate, thereby reducing the bending deflection of the glass plate.
By adjusting the tightening force of the urging bar, the bending deflection of the glass plate is effectively reduced, the service life of the glass is extended, and the unevenness on the glass surface is reduced.
Smart Images

Figure CN116268878B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of display cabinets, and in particular to a museum wall cabinet. Background Art
[0002] At present, wall cabinets are often used in some museums or exhibition areas. Wall cabinets are usually set against the wall and are long. Multiple pieces of glass are usually installed on the outside of the wall cabinet to form glass windows. The glass specifications are usually rectangular glass blocks with a width of 2 meters and a height of 3 meters, and sealing strips are used to seal adjacent glass blocks.
[0003] But generally speaking, in order for the sealing strip to play a sealing role, the distance between the two adjacent pieces of glass needs to be relatively small, so that the sealing strip can fit tightly with the end face of the glass and achieve a good seal of the display cabinet. The sealing strip between the two adjacent pieces of glass exerts a thrust on the glass, and the sealing strip will deform under the pressure of the glass. At the same time, the sealing strip will also have a reaction force on the glass. This reaction force will push the glass to bend, resulting in a certain degree of deflection, which may reduce the service life of the glass and cause unevenness on the glass surface along the wall cabinet. Summary of the invention
[0004] In order to reduce the bending deflection of the glass plate of the wall cabinet, the present application provides a museum wall cabinet.
[0005] The present application provides a museum wall cabinet, which adopts the following technical solution:
[0006] A museum wall cabinet comprises a cabinet body, wherein the cabinet body comprises a top edge and a bottom edge which are vertically arranged and parallel to each other, and a glass window is arranged between the top edge and the bottom edge;
[0007] The glass window comprises a plurality of parallel glass plates, and sealing strips are arranged between adjacent glass plates and between the glass plates and the cabinet body;
[0008] The sealing strip comprises a first sealing strip located between adjacent glass plates and clamped by adjacent glass plates, the first sealing strip having a long installation hole extending through the length direction, and a force strip for pressing against the inner wall of the long installation hole being arranged in the long installation hole;
[0009] The cabinet is provided with an adjusting mechanism, which is used to apply force to both ends of the force-applying bar to adjust the pressing force of the force-applying bar on the inner wall of the installation long hole.
[0010] By adopting the above technical solution, the cabinet is used to place exhibits, and visitors can view the exhibits inside through the glass windows. Since the wall cabinet is long, the glass windows need to be spliced together with multiple glass windows. Sealing strips need to be set between the glass plates and between the glass plates and the cabinet to fix the glass windows, buffer the glass windows, reduce gaps and seal the inside and outside of the cabinet.
[0011] When the glass window is installed, the first sealing strip will generate a reverse force on the glass plate after being squeezed. The force strip is driven by the adjustment mechanism so that the force strip can reduce the squeezing force on the first sealing strip, thereby reducing the squeezing force of the first sealing strip on the glass plate, thereby adjusting or reducing the bending deflection of the glass plate.
[0012] Optionally, a top groove for inserting glass plates is formed on the top edge along the arrangement direction of the glass plates, and a bottom groove for inserting and sliding glass plates is formed on the bottom edge, and the bottom groove is parallel to the top groove.
[0013] By adopting the above technical solution, the glass plate can be inserted into the top groove and the bottom groove and limited by the top groove and the bottom groove. The bottom groove and the top groove can reduce the deflection deformation at the edge of the glass plate, and the glass plate can be moved and adjusted in the top groove and the bottom groove.
[0014] Optionally, the force strip is an elastic strip that can be stretched and deformed, and the elastic strip and both ends of the elastic strip pass through the first sealing strip and are provided with mounting holes, a first plug rod for being inserted into one mounting hole is provided in the top edge, and a second plug rod for being inserted into another mounting hole is provided in the bottom edge, and the adjustment mechanism is used to pull the second plug rod to move in the vertical direction.
[0015] By adopting the above technical solution, after the glass window is installed, the two ends of the elastic strip are fixed by the first plug rod and the second plug rod. When the second plug rod is driven to move by the adjustment mechanism so that the first plug rod and the second plug rod move away from each other, the elastic strip can be stretched and deformed, thereby reducing the extrusion force on the side wall of the first sealing strip.
[0016] Optionally, a support bar for abutting against the glass plate is vertically slidably connected in the bottom groove, a plurality of springs are arranged between the bottom of the support bar and the groove wall of the bottom groove, and the adjustment mechanism is used to drive the support bar to move.
[0017] By adopting the above technical solution, the support strip and the glass plate are abutted against each other to provide support for the glass plate. Since the position of the support strip can be adjusted by an adjustment mechanism, the pressure between the glass plate and the sealing strip arranged in the top groove can be reduced, thereby reducing the reverse force on the glass plate and reducing the bending deflection of the glass plate.
[0018] Optionally, an upper sliding groove is provided on the inner wall of the top groove away from the groove opening, the first insertion rod is slidably connected in the upper sliding groove, and a receiving groove is provided on the support bar, and the second insertion rod slides in the receiving groove.
[0019] By adopting the above technical solution, since the first insertion rod and the second insertion rod can slide, when installing the glass plate, the first insertion rod and the second insertion rod can be adjusted according to different installation positions of the glass plate.
[0020] Optionally, the support bar fixes the limit bar, and a first clearance hole for the limit bar to slide is opened on the bottom edge, and the adjustment mechanism includes a locking member for driving the limit bar to move and locking the position of the limit bar after movement.
[0021] By adopting the above technical solution, a limit strip is provided and the limit strip is located outside the bottom edge, so that the adjustment mechanism can be provided outside the bottom edge, which is convenient for operators to operate.
[0022] Optionally, a plurality of limit bars are arranged on the support bar, the locking member comprises an adjusting bolt passing through the support bar, a plurality of mounting plates are fixedly connected to the bottom edge, and the adjusting bolt and the mounting plate are threadedly connected.
[0023] By adopting the above technical solution, when the adjusting bolt is rotated, the nut of the adjusting bolt can drive the limit bar to move, thereby adjusting the position of the limit bar, and multiple limit bars are provided, so that the support bar can be subjected to force more evenly, or the support bar can be slightly bent to adapt to different usage requirements.
[0024] Optionally, a plug-in groove for the glass plate to be plugged into is provided on the surface of the first sealing strip facing the glass plate, and an inclined plate is provided between two opposite inner walls of the plug-in groove and an inner wall of the plug-in groove away from the groove opening, and the inclined plate gradually approaches the middle of the plug-in groove toward the groove wall away from the opening, and the inclined plate is used to abut against the glass plate.
[0025] By adopting the above technical solution, the glass plate is provided with an insertion groove to facilitate the positioning of the glass plate and the first sealing strip, and an inclined surface is provided in the insertion groove, so that when the first sealing strip is bonded to the edge of the glass, the glass plate can be tilted to resist each other, and the force of the glass plate on the first sealing strip can be converted into a component force partially perpendicular to the direction of the glass plate, thereby reducing the bending deflection of the glass plate, and if the glass plate is subjected to a force perpendicular to the direction of the glass plate, part of the force can also be converted into a component force parallel to the glass plate, thereby reducing the bending deflection of the glass plate.
[0026] Optionally, the adjustment mechanism includes a plurality of operating blocks slidably connected in the top groove and the bottom groove, the force strip is a cross paddle that can be rotated in the mounting long hole, the distance from the axis of the cross paddle to its own circumferential side wall is consistent, and the operating block is used to drive the cross paddle to rotate.
[0027] By adopting the above technical solution, when the cross-shaped paddle rotates, the distance between the side wall of the first sealing strip abutting against the glass plate and the axis of the cross-shaped paddle can be reduced, so that the side wall of the first sealing strip stretches to release part of the squeezing force, thereby reducing the squeezing force on the glass plate and reducing the bending deflection of the glass plate.
[0028] Optionally, a rotating block is rotatably connected to the operating block, a cross slot for a cross paddle to be inserted is provided on the end surface of the rotating block, and a driving bolt is threadedly connected to the operating block, and when the driving bolt rotates, the rotating block can be driven to rotate;
[0029] The side walls of the top groove and the bottom groove are provided with second clearance holes, the length direction of the second clearance holes is along the arrangement direction of the glass plates, the rotating block includes a guide block sliding in the second clearance hole, and the driving bolt is threadedly connected to the guide block.
[0030] By adopting the above technical solution, the operating block can move along the bottom groove or the top groove, and is guided and supported by the guide block, so that the position of the operating block is more stable. When the driving bolt is turned, the driving bolt can drive the cross-shaped paddle to rotate, thereby adjusting the squeezing force received by the glass plate. In addition, the driving bolt can be turned by a wrench or other tools, which is convenient for operation and can provide a torsional force sufficient to rotate the cross-shaped paddle.
[0031] In summary, the present application includes at least one of the following beneficial effects:
[0032] 1. During installation, the elastic strip is filled in the installation hole. The elastic strip and the first sealing strip provide a reverse force for the glass plate. After installation, the elastic strip is stretched by the adjustment mechanism to deform the elastic strip. The force of the elastic strip on the glass plate can be adjusted to reduce the possibility of glass bending.
[0033] 2. Setting the bottom groove and top groove can limit the position of the glass plate and reduce the possibility of bending of the glass near the bottom edge and top edge;
[0034] 3. By providing a support bar and adjusting the position of the support bar through an adjustment mechanism, the pressure between the glass plate and the sealing strip arranged in the top groove can be reduced, thereby reducing the reverse force on the glass plate;
[0035] 4. Since the first plug rod and the second plug rod can slide, when installing the glass plate, the first plug rod and the second plug rod can be adjusted according to different installation positions of the glass plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present application;
[0037] Figure 2 is a structural schematic diagram showing the installation position of the first sealing strip in Example 1 of the present application;
[0038] Figure 3 is a partial cross-sectional structural schematic diagram showing the installation position of the first sealing strip in Example 1 of the present application;
[0039] Figure 4 is a structural schematic diagram showing the side panel installation structure of Example 1 of the present application;
[0040] Figure 5 This is a schematic diagram of the overall structure of the first sealing strip of Example 1 of the present application;
[0041] Figure 6 yes Figure 2 The enlarged schematic diagram of point A in the middle;
[0042] Figure 7 yes Figure 2 A magnified schematic diagram of point B in the middle.
[0043] Figure 8 is an exploded structural diagram showing the structure of the first sealing strip and the operating block in Example 2 of the present application;
[0044] Fig. 9 is a partial cross-sectional structural schematic diagram showing the installation position of the first sealing strip in Example 2 of the present application;
[0045] Fig.10 It is an exploded schematic diagram showing the internal structure of the operation block of Example 2 of the present application.
[0046] Description of reference numerals: 1, cabinet; 11, side panel; 12, side groove; 2, glass window; 21, glass plate; 3, top edge; 31, top groove; 311, second clearance hole; 32, upper slide groove; 33, upper slider; 34, first plug rod; 4, bottom edge; 41, bottom groove; 42, support bar; 421, limit bar; 422, adjustment bolt; 43, receiving groove; 44, lower slider; 45, second plug rod; 46, mounting plate; 461, threaded hole; 47 , first clearance hole; 48, spring; 5, sealing strip; 51, first sealing strip; 511, plug-in slot; 512, long installation hole; 513, inclined plate; 514, elastic strip; 515, installation hole; 52, second sealing strip; 6, operating block; 61, operating cavity; 62, rotating block; 621, gear ring; 622, cross groove; 63, driving bolt; 64, rack; 641, bearing; 65, guide block; 66, cover plate; 7, cross pick. DETAILED DESCRIPTION
[0047] The following is combined with Figure 1-10 This application is described in further detail.
[0048] Embodiment 1:
[0049] The present application discloses a museum wall cabinet, referring to Figure 1 and Figure 2 The wall cabinet includes a cabinet body 1, which is in a rectangular shape and is placed along the wall. The cabinet body 1 includes a wooden frame for placing some exhibits. A glass window 2 is installed on the side of the cabinet body 1 away from the wall. Since the cabinet body 1 is long as a whole, the glass window 2 is long as a whole. To facilitate the installation of the glass window 2, the glass window 2 is formed by splicing a plurality of rectangular glass plates 21, and sealing strips 5 are bonded and fixed between adjacent glass plates 21 and between the glass plates 21 and the cabinet body 1, and the sealing strips 5 can play a role in sealing and fixing the glass plates 21.
[0050] In actual use, it is found that in order to reduce the impact of the gaps between the glass plates 21 on visitors, the gaps between adjacent glass plates 21 are usually set to be tighter, which also makes it easier for the glass plates 21 to squeeze the sealing strips 5. At this time, the sealing strips 5 often exert a reverse force on the glass. Since the glass plates 21 are usually thin, the glass plates 21 may bend after being stressed, resulting in uneven surfaces of the glass window 2 or affecting the service life of the glass plates 21.
[0051] As to how to reduce the bending force on the glass plate 21, that is, to reduce the bending deflection of the glass plate 21, the inventors simplified the force on the glass plate 21 into three-point bending and calculated the bending deflection of the glass plate 21, and obtained the calculation formula of the bending deflection of the glass plate 21: ω=(FL^3) / (4EBh^3), wherein ω is the bending deflection of the glass plate 21, L is the height of the glass, F is the reverse force of the sealing strip 5, E is the elastic modulus of the glass, h is the equivalent thickness of the glass, and B is the width of the glass.
[0052] However, usually the length and width of the glass plate 21 need to be limited according to the specific placement location and size of the wall cabinet, and the length and width of the glass plate 21 and the number of sealing strips will affect the viewing experience of visitors and are not easy to adjust. The increase in thickness variation and changes in glass quality will increase the production cost of the wall cabinet. Therefore, the inventor considered reducing the bending force on the glass plate 21 by adjusting the reverse force of the sealing strip 5, thereby reducing the bending deflection of the glass plate 21.
[0053] However, it is not easy to find the bending of the glass plate 21 in time by only adjusting the material and hardness of the sealing strip 5. If adjustment is needed after installation, it needs to be disassembled and installed again, which is very inconvenient. If only relying on experience, it cannot adapt to the changes of other influencing factors in the above formula, and each time it needs to be measured and tested in advance, it is very inconvenient. The wall cabinet disclosed in this application can solve the above problem.
[0054] Reference Figure 3 and Figure 4 The cabinet body 1 includes a coplanar top edge 3 and a bottom edge 4. The top edge 3 and the bottom edge 4 are in the shape of long strips, and the length direction is along the length direction of the cabinet body 1. The top edge 3 is provided with a top groove 31 in the length direction, and the bottom edge 4 is provided with a bottom groove 41 in the length direction. The upper and lower ends of the glass plate 21 are inserted into the top groove 31 and the bottom groove 41. The cabinet body 1 also includes two side panels 11, one of which can be removed, and one of the side panels 11 is provided with an opening and closing door for people to enter and exit, so as to facilitate the entry of operators after opening. The two side panels 11 are provided with side grooves 12 for inserting the two sides of the glass plate 21, and the sealing strip 5 includes a second sealing strip 52 bonded and fixed in the side grooves 12 and the top groove 31 and the bottom groove 41. The second sealing strip 52 can play the role of fixing and sealing part of the glass plate 21.
[0055] By providing the top groove 31 and the bottom groove 41 , the glass plate 21 can be moved to adjust its position. The top groove 31 , the bottom groove 41 and the side groove 12 can restrict the glass plate 21 to a certain extent, thereby reducing the bending of the glass plate 21 .
[0056] Reference Figure 3 and Figure 5 The sealing strip 5 includes a first sealing strip 51 disposed between adjacent glass plates 21. If necessary, the sealing strip 5 disposed in the side groove 12 can also use the first sealing strip 51. The first sealing strip 51 includes plugging grooves 511 on both sides. The plugging grooves 511 penetrate along the length direction of the first sealing strip 51 for plugging the glass plates 21. The first sealing strip 51 also includes an installation long hole 512 penetrating through the two end surfaces. The length direction of the installation long hole 512 is along the length direction of the first sealing strip 51 and is located between the two plugging grooves 511.
[0057] Reference Figure 3 and Figure 5 A force strip is installed in the installation slot 512. The force strip is an elastic strip 514. The elastic strip 514 is made of a material that can be stretched and deformed, such as a softer elastic band or a flexible rubber material, preferably a type with a lower Shore hardness. After the glass window 2 is installed, the two ends of the elastic strip 514 can be fixed in the top groove 31 and the bottom groove 41 respectively. The cabinet 1 is provided with an adjustment mechanism, through which one end of the elastic strip 514 can be pulled, so that the elastic strip 514 can be stretched and thinned, thereby reducing the abutment force between the elastic strip 514 and the first sealing strip 51, or the space of the installation slot 512 is partially vacated to facilitate the deformation of the first sealing strip 51, thereby reducing the reverse force generated by the first sealing strip 51 on the glass plate 21.
[0058] Reference Figure 3 and Figure 6, the two ends of the elastic strip 514 pass through the two ends of the first sealing strip 51 and are provided with mounting holes 515, the first plug rod 34 is slidably connected in the top groove 31, and the second plug rod 45 is slidably connected in the bottom groove 41, and the first plug rod 34 and the second plug rod 45 are used to be inserted into different mounting holes 515 to fix the elastic strip 514. An upper slide groove 32 is provided in the length direction of the inner wall of the top groove 31 away from the opening, and the upper slide groove 32 is a T-shaped groove or a dovetail groove. The upper slide groove 32 and the top groove 31 both pass through one end of the upper edge. A plurality of upper sliders 33 are slidably connected in the upper slide groove 32, and the upper sliders 33 are T-shaped blocks or dovetail blocks adapted to the upper slide groove 32, so that the upper sliders 33 are not easily displaced in the vertical direction while sliding, and the first plug rod 34 is fixed at the bottom of the upper slider 33, and can slide with the upper slider 33, so as to facilitate the adjustment of the position.
[0059] Reference Figure 3 and Figure 7 A support bar 42 is vertically slidably connected inside the bottom groove 41, and a plurality of springs 48 are fixedly connected to the bottom wall of the bottom groove 41 at equal intervals along the length direction. The springs 48, the support bar 42, and the bottom wall of the bottom groove 41 are fixed by bonding. The glass plate 21 is located above the support bar 42, and a second sealing strip 52 is provided between the glass plate 21 and the support bar 42. The support bar 42 can provide support for the glass plate 21, and the adjustment mechanism can adjust the height of the support bar 42, thereby adjusting the position of the glass.
[0060] A receiving groove 43 is formed on the surface of the support strip 42 along the length direction, and a plurality of lower sliding blocks 44 are slidably connected in the receiving groove 43. The number of the lower sliding blocks 44 is the same as that of the first sealing strip 51. The specific receiving groove 43 is also a dovetail groove or a T-shaped groove, and the lower sliding block 44 is also a dovetail block or a T-shaped block adapted to the receiving groove 43. The second plug rod 45 is fixed on the lower sliding block 44. The lower sliding block 44 slides in the receiving groove 43 to facilitate the position of the second plug rod 45 to adapt to the situation where the glass plate 21 has different widths.
[0061] Reference Figure 3 and Figure 4 The top groove 31 and the upper slide groove 32 pass through one end of the top edge 3 close to the removable side panel 11, and the bottom groove 41 and the receiving groove 43 both pass through one end of the bottom edge 4 close to the removable side panel 11, thereby facilitating the installation of the glass plate 21, the upper slider 33 and the lower slider 44.
[0062] Reference Figure 1 and Figure 2, a plurality of limit strips 421 are fixedly connected to the support strip 42, a first clearance hole 47 for the limit strips 421 to pass through is opened on the side wall of the bottom edge 4, and the first clearance hole 47 is located on the side close to the inner cavity of the cabinet 1. A mounting plate 46 corresponding in number and position to the limit strips 421 is fixedly connected to the outer wall of the bottom edge 4, a threaded hole 461 is opened on the mounting plate 46, and the adjustment mechanism includes an adjustment bolt 422 that passes through the limit strip 421 and the nut and the limit strip 421 abut against each other. When the adjusting bolt 422 is rotated, the adjusting bolt 422 can drive the supporting strip 42 to move downward, so that the positions of the lower sliding block 44 and the second plug rod 45 are lowered, so that the position of the glass plate 21 can be lowered, and the force on the first sealing strip 51 located in the top groove 31 is reduced, thereby reducing the directional force on the glass plate 21; the distance between the first plug rod 34 and the second plug rod 45 becomes larger, so that the first plug rod 34 and the second plug rod 45 can stretch the elastic strip 514, so that the elastic strip 514 is stretched and lengthened, thereby reducing the force of the first sealing strip 51 on the adjacent glass plate 21, and indirectly reducing the force of the sealing strip 5 located in the side groove 12 on the glass plate 21, thereby reducing the bending deflection of the glass window 2.
[0063] In the present application, the support bar 42 can be set to correspond to the position and number of the glass plates 21, so that the force between the two glass plates 21 can be adjusted; of course, the support bar 42 can also be a whole bar, and multiple glass plates 21 can be adjusted simultaneously by adjusting multiple adjustment bolts 422 at the same time. In the embodiment of the present application, a guide rod fixed to the bottom of the support bar 42 can be inserted into the spring 48, and a guide hole can be opened on the bottom wall of the corresponding bottom groove 41 to reduce the bending of the spring 48. Of course, the guide rod can also be not inserted into the spring 48, so as to facilitate the rotation of multiple adjustment bolts 422, and the support bar 42 can be slightly bent to facilitate the adjustment of the force of different glass plates 21.
[0064] Reference Figure 5 An elastic inclined piece 513 is installed in the insertion groove 511 of the first sealing strip 51. The length direction of the inclined piece 513 is consistent with the length direction of the first sealing strip 51, and the two ends are fixed on the side wall of the insertion groove 511 and the inner wall away from the opening. The inclined piece 513 gradually approaches the bottom wall of the insertion groove 511 in the direction away from the side wall of the insertion groove 511. When installed with the glass plate 21, the edge of the glass plate 21 can be against the inclined piece 513. When the glass plate 21 applies pressure to the first sealing strip 51, part of the pressure and reaction force can be converted into a component force perpendicular to the direction of the glass plate 21, reducing the possibility of bending of the glass plate 21.
[0065] In addition, in other embodiments of the present application, the opening and closing door can also be set on a glass plate 21. When the opening and closing door is opened or closed, the glass plate 21 will generate a force perpendicular to the direction of the glass plate 21 on the first sealing strip 51. Through the inclined piece 513, part of the force can also be converted into a component force in the direction of the line connecting the two glass plates 21, thereby reducing the possibility of misalignment or bending of the glass plate 21.
[0066] The implementation principle of a museum wall cabinet in an embodiment of the present application is as follows: by rotating the adjusting bolt 422, the distance between the first plug rod 34 and the second plug rod 45 changes, and the first plug rod 34 and the second plug rod 45 can lengthen the elastic strip 514, so that the force exerted on the glass plate 21 by the first sealing strip 51 and the second sealing strip 52 located in the side groove 12 is reduced, thereby reducing the bending deflection of the glass plate 21; and the adjusting bolt 422 can adjust the position of the supporting strip 42, so that the second sealing strip 52 located in the top groove 31 and the glass plate 21 are separated or the force exerted on the glass plate 21 is reduced, thereby further reducing the deflection of the glass.
[0067] The present application also discloses a method for installing a museum wall cabinet, the specific contents of which are as follows:
[0068] During installation, the positions of the upper slider 33 and the lower slider 44 can be roughly adjusted according to the width of the glass plate 21, and the second support bar 42 can be installed in the top groove 31, the side groove 12 and the bottom groove 41; the first sealing strip 51 of corresponding length is cut, and the two ends of the first sealing strip 51 are partially cut off, so that the end of the elastic strip 514 is located outside the first sealing strip 51, and a hole is punched at the end of the elastic strip 514;
[0069] Adjust the adjusting bolt 422 to lower the height of the support bar 42 until the distance between the support bar 42 and the top edge 3 is smaller than the height of the glass plate 21, so that the glass plate 21 can be easily installed in the bottom groove 41. Then adjust the adjusting bolt 422 to raise the height of the glass plate 21 until the glass plate 21 is inserted into the top groove 31 and abuts against the second sealing strip 52.
[0070] Insert the first plug rod 34 and the second plug rod 45 into the mounting hole 515, and fine-tune the glass plate 21 so that the glass plate 21 is inserted into the insertion groove 511 and bonded to the first sealing strip 51;
[0071] After the glass plates 21 are all installed, the side plates 11 are installed to complete the installation.
[0072] Embodiment 2:
[0073] The difference between the embodiment of the present application and embodiment 1 is that the first sealing strip 51 has a different structure and an adjustment method of the adjustment mechanism is different.
[0074] Reference Figure 8 and Fig. 9 The first sealing strip 51 is a hollow D-shaped sealing strip and includes a long installation hole 512 in the middle. The force-applying strip is a cross-shaped paddle 7. The cross-shaped paddle 7 is long and has a cross-shaped cross section. It includes four abutting edges, and the adjacent abutting edges are perpendicular. The side end faces of the four abutting edges are at an equal distance from the axis of the cross-shaped paddle 7. The cross-shaped paddle 7 is pressed tightly against the first sealing strip 51. When the first sealing strip 51 is bonded between the two glass plates 21, the adjustment mechanism can be used to drive the cross-shaped paddle 7 to rotate, thereby adjusting the pressing force of the cross-shaped paddle 7 against the inner wall of the long installation hole 512 close to the glass plate 21, thereby adjusting the magnitude of the reverse force on the glass plate 21.
[0075] Specifically, when the line connecting the two collinear abutting edges is parallel to the direction in which the glass plate 21 is set, it is set as the first state, at which the inner wall of the installation slot 512 close to the glass plate 21 is the farthest from the axis of the cross-pick 7, and the reverse force of the first sealing strip 51 on the glass plate 21 is the largest. When the cross-pick 7 rotates 45 degrees, it is set as the second state, at which the two adjacent abutting edges are close to the edge position of the side of the glass plate 21, which can reduce the squeezing force applied by the first sealing strip 51 to the middle of the side of the glass plate 21, and at this time, the side wall of the installation slot 512 close to the glass plate 21 is appropriately retracted or stretched toward the axis of the installation slot 512, thereby further reducing the squeezing force of the first sealing strip 51 on the glass plate 21 and reducing the possibility of deflection of the glass plate 21.
[0076] Reference Figure 8 and Fig. 9 The adjustment mechanism includes a plurality of operating blocks 6 slidably connected in the top groove 31 and the bottom groove 41. Correspondingly, the top groove 31 and the bottom groove 41 are provided with second clearance holes 311 communicating with the top groove 31 or the bottom groove 41 on the surface close to the inside of the cabinet 1. The second clearance holes 311 are long holes and the length direction is along the arrangement direction of the glass plates 21. The operating blocks 6 are fixedly connected with guide blocks 65 slidably in the second clearance holes 311, and the guide blocks 65 provide support and limit for the operating blocks 6.
[0077] Reference Figure 8 and Fig.10 The operating block 6 includes an operating cavity 61 in the middle, and a detachable cover plate 66. A rotating block 62 is provided on the cover plate 66. The rotating block 62 is cylindrical and can rotate. A toothed ring 621 is provided on the outer wall of the rotating block 62 located in the operating cavity 61. A rack 64 for meshing with the toothed ring 621 is slidably connected in the operating cavity 61. The rotating block 62 can be driven to rotate by moving the rack 64. A cross groove 622 for the cross pick 7 to be adapted and inserted is provided on the end surface of the rotating block 62. When the end of the cross pick 7 is inserted into the cross groove 622, the cross pick 7 can be driven to rotate by moving the rack 64.
[0078] Reference Figure 8 and Fig.10 The guide block 65 is threadedly connected with a driving bolt 63, one end of which is located in the operating chamber 61, and a bearing 641 is fixedly connected to one end surface of the rack 64. The end of the driving bolt 63 is fixedly connected to the inner ring of the bearing 641, so that when the driving bolt 63 rotates, the rack 64 can be driven to move and the rack 64 is not easy to rotate. The driving bolt 63 can be rotated by a tool such as a wrench, so that the cross pick 7 is subjected to greater force and is easy to rotate.
[0079] During installation, the cross pick 7 is in the first state to facilitate installation between the glass plates 21. When the installation is completed, the driving bolt 63 can be rotated to gradually increase the squeezing force of the first sealing strip 51 on the glass plate 21 until it reaches a suitable state, thereby simultaneously improving the sealing effect and reducing the bending deflection of the glass plate 21.
[0080] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A museum wall cabinet, comprising a cabinet body (1), characterized in that: The cabinet body (1) comprises a top edge (3) and a bottom edge (4) which are arranged vertically and in parallel, and a glass window (2) is arranged between the top edge (3) and the bottom edge (4); The glass window (2) comprises a plurality of parallel glass plates (21), and sealing strips (5) are provided between adjacent glass plates (21) and between the glass plates (21) and the cabinet body (1); The sealing strip (5) comprises a first sealing strip (51) located between adjacent glass plates (21) and clamped by the adjacent glass plates (21), the first sealing strip (51) having a mounting elongated hole (512) extending through it in a length direction, the mounting elongated hole (512) being provided with a force strip for pressing against an inner wall of the mounting elongated hole; The cabinet (1) is provided with an adjustment mechanism, which is used to apply force to both ends of the force-applying bar to adjust the pressing force of the force-applying bar on the inner wall of the installation slot (512).
2. A museum wall cabinet according to claim 1, characterized in that: The top edge (3) is provided with a top groove (31) for the glass plates (21) to be inserted into along the arrangement direction of the glass plates (21), and the bottom edge (4) is provided with a bottom groove (41) for the glass plates (21) to be inserted into and slide, and the bottom groove (41) is parallel to the top groove (31).
3. A museum wall cabinet according to claim 2, characterized in that: The force-applying strip is an elastic strip (514) capable of stretching and deforming, and both ends of the elastic strip (514) pass through the first sealing strip (51) and are provided with mounting holes (515); a first plug rod (34) for being plugged into one mounting hole (515) is provided in the top edge (3); a second plug rod (45) for being plugged into another mounting hole (515) is provided in the bottom edge (4); and the adjustment mechanism is used to pull the second plug rod (45) to move in a vertical direction.
4. A museum wall cabinet according to claim 3, characterized in that: A support bar (42) for abutting against the glass plate (21) is vertically slidably connected in the bottom groove (41), a plurality of springs (48) are arranged between the bottom of the support bar (42) and the groove wall of the bottom groove (41), and the adjustment mechanism is used to drive the support bar (42) to move.
5. The museum wall cabinet according to claim 4, characterized in that: An upper sliding groove (32) is formed on the inner wall of the top groove (31) away from the groove opening, the first insertion rod (34) is slidably connected in the upper sliding groove (32), and a receiving groove (43) is formed on the support bar (42), and the second insertion rod (45) slides in the receiving groove (43).
6. The museum wall cabinet according to claim 4, characterized in that: The support bar (42) fixes the limit bar (421), the bottom edge (4) is provided with a first clearance hole (47) for the limit bar (421) to slide, and the adjustment mechanism comprises a locking member for driving the limit bar (421) to move and locking the position of the limit bar (421) after movement.
7. The museum wall cabinet according to claim 6, characterized in that: A plurality of limit strips (421) are arranged on the support strip (42); the locking member comprises an adjusting bolt (422) passing through the support strip (42); a plurality of mounting plates (46) are fixedly connected to the bottom edge (4); and the adjusting bolt (422) and the mounting plate (46) are threadedly connected.
8. The museum wall cabinet according to claim 1, characterized in that: A plugging groove (511) for plugging the glass plate (21) is provided on the surface of the first sealing strip (51) facing the glass plate (21); an inclined piece (513) is provided between the inner wall opposite to the plugging groove (511) and the inner wall of the plugging groove (511) away from the groove opening; the inclined piece (513) gradually approaches the middle of the plugging groove (511) towards the groove wall of the plugging groove (511) away from the opening; and the inclined piece (513) is used to abut against the glass plate (21).
9. The museum wall cabinet according to claim 2, characterized in that: The adjustment mechanism comprises a plurality of operating blocks (6) slidably connected in the top groove (31) and the bottom groove (41); the force applying strip is a cross-shaped paddle (7) that can rotate in the mounting slot (512); the distance between the axis of the cross-shaped paddle (7) and the peripheral side wall thereof is consistent; and the operating block (6) is used to drive the cross-shaped paddle (7) to rotate.
10. The museum wall cabinet according to claim 9, characterized in that: The operating block (6) is rotatably connected to a rotating block (62), an end surface of the rotating block (62) is provided with a cross groove (622) for inserting a cross pick (7), and a driving bolt (63) is threadedly connected to the operating block (6), and when the driving bolt (63) is rotated, the rotating block (62) can be driven to rotate; Second clearance holes (311) are provided on the side walls of the top groove (31) and the bottom groove (41); the length direction of the second clearance holes (311) is along the arrangement direction of the glass plates (21); the rotating block (62) comprises a guide block (65) sliding in the second clearance hole (311); and the driving bolt (63) is threadedly connected to the guide block (65).
Citation Information
Patent Citations
device for fixing glass panes without putty, especially for glass roofs, windows, etc.
AT189363B
window frame with a metal profile and a glazing bead
CH413304A