Customized furniture cabinet door anti-deformation structure

Abstract

The utility model relates to the technical field of furniture protection, in particular to a customized furniture cabinet door anti-deformation structure which comprises a U-shaped fixing frame and a door plate, hinges are symmetrically and fixedly installed on the side faces of the door plate, and a first protection frame and a second protection frame are arranged on the fixing frame. The first protection frame is composed of a plurality of transverse reinforcing ribs and a plurality of vertical reinforcing ribs, the transverse reinforcing ribs and the vertical reinforcing ribs are fixedly connected with the fixing frame and make contact with the back face of the door plate, the second protection frame comprises a concentric-square-shaped frame and a plurality of corner reinforcing ribs, and the corner reinforcing ribs are fixedly connected with the fixing frame and make contact with the back face of the door plate. The concentric-square-shaped frame is fixedly connected with the fixing frame, and the multiple corner reinforcing ribs are fixed to the four corners of the concentric-square-shaped frame respectively. The integral rigidity of the door plate of the cabinet door can be effectively enhanced, the deformation resistance of the cabinet door is improved, the use performance of furniture is improved, and the service life of the furniture is prolonged.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of furniture protection, and in particular to a customized furniture cabinet door anti-deformation structure. BACKGROUND

[0002] With the improvement of people's living standards and the pursuit of personalized home, the custom furniture industry has shown a rapid development trend in recent years. Custom furniture can be designed and produced according to the space needs, aesthetic preferences and functional requirements of consumers, fully utilize the space, meet the needs of diversified life scenes, and therefore are favored by consumers.

[0003] In the use process of custom furniture, the deformation problem of the cabinet door has always been a difficult problem for consumers and furniture manufacturers. The cabinet door is usually made of wood, artificial board and other materials. Due to the influence of environmental humidity, temperature change and the gravity of the cabinet door itself, deformation phenomenon is easy to occur after long-term use, which leads to problems such as loose closing of the cabinet door, uneven gap, etc. Not only affect the appearance of furniture, but also reduce the use performance and service life of furniture, so a customized furniture cabinet door anti-deformation structure is proposed. SUMMARY

[0004] The purpose of the present application is to solve the following shortcomings in the prior art: the cabinet door is usually made of wood, artificial board and other materials. Due to the influence of environmental humidity, temperature change and the gravity of the cabinet door itself, deformation phenomenon is easy to occur after long-term use, which leads to problems such as loose closing of the cabinet door, uneven gap, etc. Not only affect the appearance of furniture, but also reduce the use performance and service life of furniture, and a customized furniture cabinet door anti-deformation structure is proposed.

[0005] In order to achieve the above purpose, the present application adopts the following technical scheme:

[0006] A customized furniture cabinet door anti-deformation structure, comprising a U-shaped fixed frame and a door panel, the door panel is symmetrically fixed and installed with a hinge on the side, the fixed frame surrounds the side of the door panel, and the both ends of the fixed frame are provided with a locking assembly for connecting with the door panel;

[0007] The fixed frame is provided with a first protective frame and a second protective frame, and the door panel is located between the first protective frame and the second protective frame;

[0008] The first protective frame is composed of a plurality of horizontal reinforcing ribs and a plurality of vertical reinforcing ribs, the plurality of horizontal reinforcing ribs and the plurality of vertical reinforcing ribs are fixedly connected with the fixed frame and are perpendicular to each other to form a grid structure, and the plurality of horizontal reinforcing ribs and the plurality of vertical reinforcing ribs are in contact with the back of the door panel;

[0009] The second protective frame comprises a meandering frame and a plurality of corner reinforcing ribs, the meandering frame is fixedly connected with the fixed frame, and the plurality of corner reinforcing ribs are fixed at four corners of the meandering frame respectively, and a right-angled triangle structure is formed between the corner reinforcing ribs and the meandering frame.

[0010] As a preferred scheme, the upper and lower ends of the door plate are both provided with L-shaped locking grooves, the two ends of the fixed frame are both horizontally provided with rectangular grooves, the locking assembly comprises a rectangular plate horizontally sliding in the rectangular groove, an L-shaped locking block mounted on the rectangular plate through an elastic component, and a fixing component for fixing the rectangular plate, and one end of the locking block is inserted into the locking groove.

[0011] As a preferred scheme, two moving holes are formed in the rectangular plate, the elastic component comprises two moving rods vertically slidingly installed in the two moving holes respectively, two stop blocks fixedly installed on the upper ends of the two moving rods respectively, and two telescopic springs sleeved on the two moving rods respectively, the two moving rods are vertically fixedly installed on the locking block, and the two ends of the telescopic spring are fixedly connected with the rectangular plate and the locking block respectively.

[0012] As a preferred scheme, a plurality of threaded holes are formed in the side surface of the rectangular plate, a plurality of through holes are formed in the side surface of the fixed frame and communicate with the rectangular grooves, and the fixing component comprises a plurality of fixed bolts, the plurality of fixed bolts pass through the plurality of through holes and are threadedly inserted into the plurality of threaded holes at one end respectively.

[0013] As a preferred scheme, a plurality of cylindrical grooves are formed in the side of the fixed frame close to the first protective frame, a plurality of air release holes are formed in the side surface of the fixed frame and communicate with the plurality of cylindrical grooves respectively, a sealing block is sealingly and slidingly installed in the cylindrical groove, a buffer spring is fixedly installed on the sealing block, a moving block is fixedly installed at the end of the buffer spring away from the sealing block, a top rod is horizontally fixedly installed on the side of the moving block away from the buffer spring, and the fixed frame is provided with a moving assembly for simultaneously driving the plurality of sealing blocks to move.

[0014] As a preferred scheme, a plurality of circular holes are formed in the side of the fixed frame close to the second protective frame and communicate with the plurality of cylindrical grooves respectively, and the moving assembly comprises a plurality of sliding rods slidingly installed in the circular holes respectively and a connecting rod fixedly installed at one end of the plurality of sliding rods, the end of the sliding rod away from the connecting rod extends into the cylindrical groove and is fixedly connected with the sealing block.

[0015] As a preferred scheme, a buffer pad is fixedly installed at the end of the top rod away from the moving block, and the buffer pad is made of rubber.

[0016] As a preferred scheme, a handle is fixedly installed on the front surface of the door plate, and an anti-skid sleeve is fixedly sleeved on the handle.

[0017] As a preferred scheme, the middle part of the connecting rod is fixedly provided with a pressing plate, and the surface of the pressing plate is provided with anti-skid lines.

[0018] As a preferred scheme, the multiple intersections of the multiple horizontal reinforcing ribs and the multiple vertical reinforcing ribs are fixedly provided with support pads, and the support pads are made of rubber.

[0019] Compared with the prior art, the anti-deformation structure for the custom furniture cabinet door has the following beneficial effects:

[0020] 1. By arranging the horizontal reinforcing ribs and the vertical reinforcing ribs on one side of the fixed frame to form a grid structure and arranging the L-shaped frame and the multiple corner reinforcing ribs on the other side of the fixed frame to form a right triangle structure, the door plate is clamped therebetween, so that the overall rigidity of the door plate of the cabinet door is effectively enhanced, the anti-deformation capability of the cabinet door is improved, and the service performance and service life of the furniture are improved.

[0021] 2. The two ends of the fixed frame are locked on the door plate by the cooperation of the rectangular plates, the elastic components and the locking blocks, the locking blocks are inserted into the locking grooves, the fixed frame is locked on the door plate, the locking blocks can be conveniently taken out of the locking grooves, the fixed frame can be conveniently disassembled from the door plate, the installation and disassembly are very convenient, and the fixed frame can be conveniently replaced when the fixed frame is deformed.

[0022] 3. During the closing process of the cabinet door, the door plate is buffered by the cooperation of the moving blocks, the sealing blocks, the buffer springs and the jacks, the impact on the door plate during the closing is reduced, the door plate is further protected, the deformation of the door plate is prevented, and the service life of the door plate is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 Fig. 1 is a front perspective sectional view of the anti-deformation structure for the custom furniture cabinet door according to the present application;

[0024] Figure 2 Fig. 2 is an enlarged structure schematic view of the middle A in Fig. 1; Figure 1

[0025] Figure 3 Fig. 3 is a side perspective structure schematic view of the anti-deformation structure for the custom furniture cabinet door according to the present application;

[0026] Figure 4 Fig. 4 is a rear perspective structure schematic view of the anti-deformation structure for the custom furniture cabinet door according to the present application;

[0027] Figure 5 Fig. 5 is a perspective structure schematic view of the first protective frame;

[0028] Figure 6 Fig. 6 is a perspective structure schematic view of the second protective frame;

[0029] Figure 7 ​It is a partial stereoscopic sectional structure schematic diagram of the fixed frame, the door plate and the locking assembly.

[0030] Figure 8 It is a partial stereoscopic sectional structure schematic diagram of the fixed frame, the door plate and the locking assembly. Figure 7 It is an enlarged structure schematic diagram at B in the middle.

[0031] Figure 9 It is a partial stereoscopic sectional structure schematic diagram of the fixed frame, the door plate and the locking assembly.

[0032] In the figure: 1 fixed frame, 2 door plate, 3 first protective frame, 301 horizontal reinforcing rib, 302 vertical reinforcing rib, 4 second protective frame, 401 back-shaped frame, 402 corner reinforcing rib, 5 hinge, 6 locking groove, 7 rectangular groove, 8 rectangular plate, 9 locking block, 10 moving rod, 11 stop block, 12 extension spring, 13 fixed bolt, 14 cylindrical groove, 15 air vent, 16 sealing block, 17 buffer spring, 18 moving block, 19 ejector rod, 20 sliding rod, 21 connecting rod, 22 buffer pad, 23 handle, 24 anti-skid sleeve, 25 pressing plate, 26 supporting pad. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all.

[0034] Referring to Figures 1-9 A customized furniture cabinet door anti-deformation structure includes a U-shaped fixed frame 1 and a door plate 2. The door plate 2 is symmetrically fixedly installed on the side surface of the fixed frame 1. The fixed frame 1 surrounds the side of the door plate 2. The two ends of the fixed frame 1 are each provided with a locking assembly for connecting with the door plate 2.

[0035] The door plate 2 is rotatably installed on the cabinet body (the cabinet body is prior art, not shown in the figure) through the hinge 5. The fixed frame 1 surrounds the side surface of the door plate 2 and is fixed on the door plate 2. Then, the fixed frame 1 is fixed on the door plate 2 through the locking assembly, and the installation of the anti-deformation structure is completed.

[0036] The fixed frame 1 is provided with a first protective frame 3 and a second protective frame 4. The door plate 2 is located between the first protective frame 3 and the second protective frame 4. The first protective frame 3 is composed of a plurality of horizontal reinforcing ribs 301 and a plurality of vertical reinforcing ribs 302. The plurality of horizontal reinforcing ribs 301 and the plurality of vertical reinforcing ribs 302 are fixedly connected with the fixed frame 1 and are perpendicularly welded to form a grid structure. The plurality of horizontal reinforcing ribs 301 and the plurality of vertical reinforcing ribs 302 are in contact with the back surface of the door plate 2. The second protective frame 4 includes a back-shaped frame 401 and a plurality of corner reinforcing ribs 402. The back-shaped frame 401 is fixedly connected with the fixed frame 1. The plurality of corner reinforcing ribs 402 are respectively fixed at the four corners of the back-shaped frame 401. The corner reinforcing rib 402 and the back-shaped frame 401 form a right triangle structure.

[0037] When the fixed frame 1 is mounted on the door panel 2, the plurality of horizontal reinforcing ribs 301 and the plurality of vertical reinforcing ribs 302 on the fixed frame 1 are in contact with the back of the door panel 2, and the plurality of corner reinforcing ribs 402 and the meandering frame 401 are in contact with the front of the door panel 2, thereby clamping the door panel 2 in the middle. The horizontal reinforcing ribs 301 and the vertical reinforcing ribs 302 are perpendicular to each other to form a mesh structure, which can effectively enhance the overall rigidity of the cabinet door panel 2, improve the anti-deformation ability of the cabinet door, and improve the service performance and service life of the furniture.

[0038] The corner reinforcing rib 402 and the meandering frame 401 form a right triangle structure, which can strengthen the stability of the meandering frame 401 and prevent the corner from deforming due to stress.

[0039] The door panel 2 is provided with an L-shaped locking slot 6 at the upper and lower ends, and the fixed frame 1 is provided with a rectangular slot 7 at the two ends. The locking assembly includes a rectangular plate 8 horizontally sliding in the rectangular slot 7, an L-shaped locking block 9 mounted on the rectangular plate 8 through an elastic member, and a fixing member for fixing the rectangular plate 8. One end of the locking block 9 is inserted into the locking slot 6. The rectangular plate 8 is provided with two moving holes. The elastic member includes two moving rods 10 vertically slidingly installed in the two moving holes, two stop blocks 11 fixedly installed on the upper ends of the two moving rods 10, and two extension springs 12 sleeved on the two moving rods 10. The two moving rods 10 are vertically fixedly installed on the locking block 9. The two ends of the extension spring 12 are fixedly connected with the rectangular plate 8 and the locking block 9.

[0040] The moving rod 10 is vertically slidingly installed on the rectangular plate 8, so that the locking block 9 can be driven by the moving rod 10 to move up and down on the rectangular plate 8. Under the action of the elastic force of the extension spring 12, the locking block 9 tends to move towards the door panel 2. The stop block 11 can prevent the moving rod 10 from being separated from the rectangular plate 8.

[0041] The rectangular plate 8 is provided with a plurality of threaded holes on the side surface. The fixed frame 1 is provided with a plurality of through holes communicating with the rectangular slot 7. The fixing member includes a plurality of fixing bolts 13. The plurality of fixing bolts 13 pass through the plurality of through holes and are threadedly inserted into the plurality of threaded holes.

[0042] The rectangular plate 8 can move horizontally in the rectangular groove 7. When the fixed frame 1 is installed, the fixed frame 1 is sleeved on the door plate 2, and under the action of the elastic force of the telescopic spring 12, the locking block 9 is inserted into the locking groove 6, and then the rectangular plate 8 is driven to move horizontally into the rectangular groove 7, so that the locking block 9 is clamped in the locking groove 6. When the locking block 9 is clamped in the locking groove 6, the through hole formed in the fixed frame 1 is aligned with the threaded hole formed in the side of the rectangular plate 8. Then one end of the fixed bolt 13 is inserted into the threaded hole through the circular hole, so that the rectangular plate 8 is locked in the rectangular groove 7. The fixed frame 1 is fixed on the door plate 2 through the locking block 9 and the locking groove 6, which is convenient to install. When the fixed frame 1 is deformed, it can be conveniently disassembled, which is simple and convenient to operate.

[0043] A plurality of cylindrical grooves 14 are formed in the side of the fixed frame 1 close to the first protective frame 3. A plurality of air release holes 15 are formed in the side of the fixed frame 1 and are in communication with the plurality of cylindrical grooves 14. A sealing block 16 is sealingly and slidingly installed in the cylindrical groove 14. A buffer spring 17 is fixedly installed on the sealing block 16. A moving block 18 is fixedly installed at the end of the buffer spring 17 away from the sealing block 16. A top rod 19 is horizontally fixedly installed on the side of the moving block 18 away from the buffer spring 17. The fixed frame 1 is provided with a moving assembly for simultaneously driving the plurality of sealing blocks 16 to move.

[0044] The sealing block 16 is sealingly and slidingly installed in the cylindrical groove 14. When the cabinet door is in the open state, the plurality of sealing blocks 16 are driven by the moving assembly to move towards the moving block 18, and one end of the top rod 19 is pushed out of the cylindrical groove 14. When the cabinet door is closed, the door plate 2 is automatically rotated towards the cabinet body under the action of the hinge 5. When the door plate 2 is about to be closed, the plurality of top rods 19 on the fixed frame 1 will impact on the cabinet body. At this time, the buffer spring 17 is compressed, and the impact force generated by the impact is converted into the elastic potential energy of the buffer spring 17, which plays a buffering role and reduces the impact on the door plate 2 when closing, further protects the door plate 2, prevents the door plate 2 from being deformed, and prolongs the service life of the door plate 2.

[0045] At the same time, under the action of the elastic force of the buffer spring 17, the sealing block 16 moves into the cylindrical groove 14, the air in the cylindrical groove 14 is slowly discharged through the air release hole 15, and then the top rod 19 slowly enters the cylindrical groove 14, avoiding the gap between the door plate 2 and the cabinet body after closing.

[0046] The fixed frame 1 is provided with a plurality of round holes communicated with a plurality of cylindrical grooves 14 on one side close to the second protective frame 4, the moving assembly comprises a plurality of slide rods 20 respectively slidingly installed in the round holes and a connecting rod 21 fixedly installed at one end of the plurality of slide rods 20, the slide rod 20 extends into the cylindrical groove 14 at the end away from the connecting rod 21 and is fixedly connected with the sealing block 16, the handle 23 is fixedly installed on the front surface of the door plate 2, the anti-skid sleeve 24 is fixedly sleeved on the handle 23, the pressing plate 25 is fixedly installed at the middle part of the connecting rod 21, and the anti-skid lines are formed on the surface of the pressing plate 25.

[0047] When the cabinet door is opened, the door plate 2 can be rotated by pulling the handle 23, and when the handle 23 is pulled, the pressing plate 25 is pressed by fingers to drive the connecting rod 21 to move towards the fixed frame 1, so that the sealing block 16 is driven to move towards the moving block 18 through the slide rod 20, the space between the cylindrical groove 14 and the sealing block 16 is increased, and the jacking rod 19 is pushed out at the same time.

[0048] The jacking rod 19 is fixedly installed with the buffer pad 22 at the end away from the moving block 18, the buffer pad 22 is made of rubber material, and when the jacking rod 19 contacts the cabinet body, the buffer pad 22 can protect the cabinet body to avoid damage to the surface of the cabinet body when the jacking rod 19 is impacted.

[0049] The plurality of intersections of the plurality of horizontal reinforcing ribs 301 and the plurality of vertical reinforcing ribs 302 are fixedly installed with the supporting pad blocks 26, the supporting pad blocks 26 are made of rubber material, and when the door plate 2 is impacted, the plurality of supporting pad blocks 26 can effectively disperse the pressure received by the door plate 2, and the anti-deformation ability of the cabinet door is further improved.

[0050] In the application, when the fixed frame 1 is installed on the door plate 2, the plurality of horizontal reinforcing ribs 301 and the plurality of vertical reinforcing ribs 302 on the fixed frame 1 contact the back surface of the door plate 2, and the plurality of corner reinforcing ribs 402 and the meandering frame 401 contact the front surface of the door plate 2, so that the door plate 2 is clamped in the middle, the horizontal reinforcing ribs 301 and the vertical reinforcing ribs 302 are perpendicular to each other to form a net structure, which can effectively enhance the overall rigidity of the cabinet door plate 2, improve the anti-deformation ability of the cabinet door, and improve the service performance and service life of the furniture.

[0051] The corner reinforcing rib 402 and the meandering frame 401 form a right triangle structure, which can strengthen the stability of the meandering frame 401 and prevent the corner from deforming due to stress.

[0052] The above is only a preferred specific embodiment of the application, but the protection scope of the application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the application within the technical range disclosed by the application, which should be covered in the protection scope of the application.

Claims

1. A structure for preventing deformation of a furniture cabinet door, comprising a U-shaped fixed frame (1) and a door panel (2), characterized in that, The door plate (2) is fixedly installed with a hinge (5) symmetrically on the side, the fixed frame (1) surrounds the side of the door plate (2), and the two ends of the fixed frame (1) are provided with locking assemblies for being connected with the door plate (2); The fixed frame (1) is provided with a first protective frame (3) and a second protective frame (4), and the door plate (2) is located between the first protective frame (3) and the second protective frame (4); The first protective frame (3) is composed of a plurality of horizontal reinforcing ribs (301) and a plurality of vertical reinforcing ribs (302), the plurality of horizontal reinforcing ribs (301) and the plurality of vertical reinforcing ribs (302) are fixedly connected with the fixed frame (1) and are perpendicular to each other to form a grid structure, and the plurality of horizontal reinforcing ribs (301) and the plurality of vertical reinforcing ribs (302) are in contact with the back of the door plate (2); The second protective frame (4) comprises a U-shaped frame (401) and a plurality of corner reinforcing ribs (402), the U-shaped frame (401) is fixedly connected with the fixed frame (1), the plurality of corner reinforcing ribs (402) are respectively fixed at four corners of the U-shaped frame (401), and a right-angled triangle structure is formed between the corner reinforcing rib (402) and the U-shaped frame (401).

2. The anti-deformation structure of a customized furniture cabinet door according to claim 1, characterized in that, L-shaped locking grooves (6) are formed at the upper end and the lower end of the door plate (2), rectangular grooves (7) are horizontally formed at the two ends of the fixed frame (1), the locking assembly comprises a rectangular plate (8) sliding horizontally in the rectangular groove (7), an L-shaped locking block (9) mounted on the rectangular plate (8) through an elastic component, and a fixing component for fixing the rectangular plate (8), and one end of the locking block (9) is inserted into the locking groove (6).

3. The anti-deformation structure of a customized furniture cabinet door according to claim 2, characterized in that, Two moving holes are formed in the rectangular plate (8), the elastic component comprises two moving rods (10) vertically slidingly installed in the two moving holes, two stop blocks (11) fixedly installed at the upper ends of the two moving rods (10), and two extension springs (12) sleeved on the two moving rods (10), the two moving rods (10) are vertically fixedly installed on the locking block (9), and the two ends of the extension spring (12) are fixedly connected with the rectangular plate (8) and the locking block (9).

4. The anti-deformation structure of a customized furniture cabinet door according to claim 2, characterized in that, A plurality of threaded holes are formed in the side of the rectangular plate (8), a plurality of through holes are formed in the side of the fixed frame (1) and communicate with the rectangular groove (7), and the fixing component comprises a plurality of fixed bolts (13), the plurality of fixed bolts (13) pass through the plurality of through holes and are threadedly inserted into the plurality of threaded holes.

5. The anti-deformation structure of a customized furniture cabinet door according to claim 1, characterized in that, The fixed frame (1) is provided with a plurality of cylindrical grooves (14) near one side of the first protective frame (3), a plurality of air release holes (15) are provided on the side of the fixed frame (1) and are communicated with the cylindrical grooves (14), a sealing block (16) is sealingly and slidably installed in the cylindrical groove (14), a buffer spring (17) is fixedly installed on the sealing block (16), a moving block (18) is fixedly installed at the end of the buffer spring (17) away from the sealing block (16), a top rod (19) is horizontally fixedly installed on the side of the moving block (18) away from the buffer spring (17), and the fixed frame (1) is provided with a moving assembly for simultaneously moving a plurality of sealing blocks (16).

6. The anti-deformation structure of a customized furniture cabinet door according to claim 5, characterized in that, The fixed frame (1) is provided with a plurality of circular holes communicated with the cylindrical grooves (14) near one side of the second protective frame (4), the moving assembly comprises a plurality of sliding rods (20) slidably installed in the circular holes and a connecting rod (21) fixedly installed at one end of the sliding rods (20), the end of the sliding rod (20) away from the connecting rod (21) extends into the cylindrical groove (14) and is fixedly connected with the sealing block (16).

7. The anti-deformation structure of a customized furniture cabinet door according to claim 5, characterized in that, The end of the top rod (19) away from the moving block (18) is fixedly installed with a buffer pad (22), and the buffer pad (22) is made of rubber.

8. The anti-deformation structure of a customized furniture cabinet door according to claim 5, characterized in that, The door plate (2) is fixedly installed with a handle (23) on the front side, and an anti-skid sleeve (24) is fixedly sleeved on the handle (23).

9. The anti-deformation structure of a customized furniture cabinet door according to claim 6, characterized in that, The middle part of the connecting rod (21) is fixedly installed with a pressing plate (25), and the surface of the pressing plate (25) is provided with anti-skid lines.

10. The anti-deformation structure of a customized furniture cabinet door according to claim 1, characterized in that, A plurality of intersection parts of the plurality of horizontal reinforcing ribs (301) and the plurality of vertical reinforcing ribs (302) are fixedly installed with support pads (26), and the support pads (26) are made of rubber.

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