Buffering assembly for door plate of cold storage

Abstract

The utility model relates to the technical field of cold storage door plate buffering assemblies, in particular to a cold storage door plate buffering assembly which comprises a door plate assembly, the door plate assembly comprises a wall plate, a left storage door and a right storage door are movably installed on the surface of the wall plate, and buffering parts are installed on the outer side of the left storage door and the outer side of the right storage door. The buffering component comprises an arc shaft fixedly connected with the wall plate, a rail shaft is inserted into the inner side of the arc shaft, a buffering spring is connected to the tail end of the rail shaft, the end, away from the rail shaft, of the buffering spring is fixed to the inner wall of the arc shaft sliding groove, and the right side of the rail shaft is movably connected with the side of the left garage door and the side of the right garage door. The left garage door and the right garage door push the rail shaft to move in the arc shaft, the movement of the rail shaft can compress the buffer spring, it is guaranteed that the resilience force of the buffer spring can buffer the impact force in the movement of the rail shaft, the safety is guaranteed when the left garage door and the right garage door rotate to be opened and closed, and the left garage door and the right garage door are prevented from colliding with a wall frame.

Description

Technical Field

[0001] The utility model relates to the technical field of cold storage door panel buffer components, in particular to a cold storage door panel buffer component. Background Art

[0002] Existing cold storage is often divided into indoor cold storage and outdoor cold storage. The tentacles of freezing and refrigeration technology are getting deeper and deeper in various fields, which has increased the demand for cold storage to a certain extent. The cold storage door panel refers to the door panel installed in cold storage equipment, frozen warehouses and other freezing environment equipment for insulation and sealing.

[0003] The cold storage door panel is installed by push-pull. When the door panel is closed, it directly hits the wall or the moving frame. The lack of a buffer force makes it easy for the cold storage door panel to deform in multiple impacts. In serious cases, it causes component damage and shortens the service life of the cold storage door panel. Therefore, a cold storage door panel buffer component is needed to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A cold storage door panel buffer assembly comprises a door panel assembly, wherein the door panel assembly comprises a wall panel, a left door and a right door are movably mounted on the surface of the wall panel, a buffer component is mounted on the outer sides of the left door and the right door, the buffer component comprises an arc shaft connected and fixed to the wall panel, a rail shaft is inserted into the inner side of the arc shaft, a buffer spring is connected to the end of the rail shaft, and the buffer spring is fixed to the inner wall of the arc shaft slide groove at one end away from the rail shaft, the right side of the rail shaft is movably connected to the sides of the left door and the right door, and the left door and the right door are docked and fixed at the center of the front side by a fixing assembly.

[0007] Preferably, a rubber sleeve is installed on the outer side of the rail shaft and the arc shaft. The rubber sleeve is designed with a curved structure. The arc shaft and the rail shaft can be covered by the rubber sleeve, effectively preventing debris from entering the interior of the arc shaft, thereby reducing the interference of the debris on the buffer spring.

[0008] Preferably, the fixing assembly includes a movable rod movably connected to the left warehouse door, a pull rod is connected to the inner side of the movable rod, an insert block is inserted into the top of the movable rod through the through slot, and a return spring is connected to the top of the insert block, a page plate is connected to the top of the return spring, and the page plate is connected and fixed to the surface of the right warehouse door, the insert block can be supported by the elastic force of the return spring, so that the insert block can be inserted into the through slot of the movable rod, and then the movable rod can be fixed.

[0009] Preferably, the insert block is in a T-shaped structure, and a handle end is provided on the front of the insert block. The handle end design of the insert block can facilitate the staff to push the insert block so that the insert block can be separated from the through slot of the movable rod.

[0010] Preferably, the back of the plug block is connected to a limiting block, and the limiting block is embedded in the surface of the right warehouse door through a slide groove. The limiting block can be guided by the slide groove of the right warehouse door to ensure the stability of the movement of the plug block.

[0011] Preferably, a card connection assembly is installed on the top of the front side of the left storage door, and the card connection assembly includes a fixed block connected and fixed to the left storage door. A card shaft is embedded in the card slot on the right side of the fixed block, and the top of the card shaft is movably installed inside the sleeve plate. After the card shaft rotates in the sleeve plate, it is inserted into the card slot of the fixed block to ensure the stability of the docking between the card shaft and the fixed block.

[0012] Preferably, a hanging plate is connected to the top of the sleeve plate, and the hanging plate is connected and fixed to the wall panel, a supporting spring is connected to the right side of the bottom end of the hanging plate, and a docking block is connected to the bottom end of the supporting spring, and the left side of the docking block is connected and fixed to the card shaft, and the rebound force of the supporting spring can push the docking block and the card shaft to be inserted into the card slot of the fixed block, thereby ensuring the docking stability of the card shaft and the fixed block.

[0013] The utility model has at least the following beneficial effects:

[0014] 1. By setting a buffer component, the opening and closing of the left and right warehouse doors can be buffered. Compared with the traditional structure, the device pushes the rail shaft to move in the arc axis through the left and right warehouse doors. The movement of the rail shaft can compress the buffer spring to ensure that the rebound force of the buffer spring can buffer the impact force of the rail shaft movement, ensure the safety of the left and right warehouse doors when they are rotated to open and close, and avoid the left and right warehouse doors from colliding with the wall frame.

[0015] 2. The left warehouse door can be fixed by setting a card-jointing component. The device is covered on the surface of the right warehouse door by the left warehouse door. The docking block is pushed under the elastic force of the supporting spring. The docking block is subjected to force to drive the card shaft to move, so that the card shaft is inserted into the card slot of the fixing block. The card shaft and the fixing block are engaged with each other to fix the left warehouse door, thereby ensuring the convenience of closing the left and right warehouse doors. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1This is a schematic diagram of the external structure of a cold storage door panel buffer assembly proposed by the utility model;

[0018] Figure 2 This is a three-dimensional disassembled structural schematic diagram of a buffer component in a cold storage door panel buffer assembly proposed by the utility model;

[0019] Figure 3 This is a three-dimensional disassembled structural schematic diagram of a clamping assembly in a cold storage door panel buffer assembly proposed by the utility model;

[0020] Figure 4 The utility model is a three-dimensional disassembled structural schematic diagram of a fixed component in a cold storage door panel buffer component.

[0021] In the figure: 1. Door panel assembly; 11. Wall panel; 12. Left warehouse door; 13. Right warehouse door; 2. Buffer component; 21. Arc shaft; 22. Track shaft; 23. Buffer spring; 24. Rubber sleeve; 3. Card assembly; 31. Fixed block; 32. Card shaft; 33. Sleeve plate; 34. Suspension plate; 35. Support spring; 36. Docking block; 4. Fixed assembly; 41. Movable rod; 42. Pull rod; 43. Insert block; 44. Reset spring; 45. Page plate; 46. Limit block. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] Reference Figure 1-4 A cold storage door panel buffer assembly comprises a door panel assembly 1, the door panel assembly 1 comprises a wall panel 11, a left door 12 and a right door 13 are movably mounted on the surface of the wall panel 11, a buffer component 2 is mounted on the outer sides of the left door 12 and the right door 13, the buffer component 2 comprises an arc shaft 21 connected and fixed to the wall panel 11, and a track shaft 22 is inserted into the inner side of the arc shaft 21, a buffer spring 23 is connected to the end of the track shaft 22, and the buffer spring 23 is fixed to the inner wall of the slide groove of the arc shaft 21 at one end away from the track shaft 22, the right side of the track shaft 22 is movably connected to the sides of the left door 12 and the right door 13, and the left door 12 and the right door 13 are docked and fixed at the center of the front side through a fixing assembly 4.

[0024] A rubber sleeve 24 is sleeved and installed on the outer sides of the rail shaft 22 and the arc shaft 21, and the rubber sleeve 24 is designed in a curved arc structure.

[0025] The fixing assembly 4 includes a movable rod 41 movably connected to the left warehouse door 12, a pull rod 42 is connected to the inner side of the movable rod 41, an insert block 43 is inserted into the top of the movable rod 41 through a through groove, and a return spring 44 is connected to the top of the insert block 43, a page plate 45 is connected to the top of the return spring 44, and the page plate 45 is connected and fixed to the surface of the right warehouse door 13.

[0026] The insert block 43 is in a T-shaped structure, and a handle end is provided on the front side of the insert block 43 .

[0027] The back side of the insert block 43 is connected to a limiting block 46 , and the limiting block 46 is embedded in the surface of the right door 13 through a sliding groove.

[0028] A card connection assembly 3 is installed at the top of the front side of the left door 12. The card connection assembly 3 includes a fixed block 31 connected and fixed to the left door 12. A card shaft 32 is inserted into a card slot on the right side of the fixed block 31. The top of the card shaft 32 is movably installed inside the sleeve plate 33.

[0029] A hanging plate 34 is connected to the top of the sleeve plate 33, and the hanging plate 34 is fixedly connected to the wall panel 11. A supporting spring 35 is connected to the right side of the bottom end of the hanging plate 34, and a docking block 36 is connected to the bottom end of the supporting spring 35. The left side of the docking block 36 is fixedly connected to the clamping shaft 32.

[0030] The arc shaft 21 and the rail shaft 22 can be covered by the rubber sleeve 24, effectively preventing debris from entering the interior of the arc shaft 21, thereby reducing the interference of debris on the buffer spring 23 and ensuring the resilience of the buffer spring 23. The arc structure design of the rubber sleeve 24 can protect the arc shaft 21 and the rail shaft 22. When the pull rod 42 is buckled and attached to the surface of the right warehouse door 13, the elastic force of the reset spring 44 can support the plug block 43, so that the plug block 43 can be inserted into the through groove of the movable rod 41, and then the movable rod 41 can be fixed to ensure the stability of the wall panel 11 and the left warehouse door 12 after closing. The handle end design of the plug block 43 can facilitate the staff to push the plug block 43 so that the plug block 43 can be separated from the through groove of the movable rod 41, making it convenient for the staff to hold the pull rod 42 The locking cam 32 is engaged with the locking cam 31 and the locking cam 32 is engaged with the locking cam 31. When the locking cam 32 is engaged with the locking cam 31, the locking cam 32 is engaged with the locking cam 31 and the locking cam 32 is engaged with the locking cam 31. When the locking cam 32 is engaged with the locking cam 31, the locking cam 32 is engaged with the locking cam 31 and the locking cam 32 is engaged with the locking cam 31. When the locking cam 32 is engaged with the locking cam 31, the locking cam 32 is engaged with the locking cam 31 and the locking cam 32 is engaged with the locking cam 31.

[0031] Working principle: According to the attached Figure 1 With attached Figure 4 As shown, during the operation, the insert block 43 can be pushed and separated from the inside of the movable rod 41, so that the return spring 44 is compressed and deformed. At this time, the pull rod 42 can be held and rotated, and then the pull rod 42 can be pulled. At the same time, according to the attached Figure 3 As shown, the card shaft 32 can be moved to compress the support spring 35 during the rotation of the card shaft 32. When the card shaft 32 is separated from the card slot of the fixed block 31, the left warehouse door 12 can be pulled open.

[0032] Secondly, according to the attached Figure 1 With attached Figure 2 As shown, when the left door 12 and the right door 13 rotate, the left door 12 can drive the track shaft 22 to move inside the arc shaft 21. The buffer spring 23 can be compressed and deformed during the movement of the track shaft 22. At this time, the rebound force of the buffer spring 23 can support the track shaft 22 to prevent the left door 12 and the right door 13 from colliding with the wall panel 11 when they are opened.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cold storage door panel buffer assembly, comprising a door panel assembly (1), wherein the door panel assembly (1) comprises a wall panel (11), and a left door (12) and a right door (13) are movably mounted on the surface of the wall panel (11), characterized in that: A buffer component (2) is installed on the outside of the left warehouse door (12) and the right warehouse door (13), and the buffer component (2) includes an arc shaft (21) connected and fixed to the wall panel (11), and a rail shaft (22) is inserted into the inner side of the arc shaft (21), and a buffer spring (23) is connected to the end of the rail shaft (22), and the end of the buffer spring (23) away from the rail shaft (22) is fixed to the inner wall of the arc shaft (21) slide groove, the right side of the rail shaft (22) is movably connected to the side of the left warehouse door (12) and the right warehouse door (13), and the left warehouse door (12) and the right warehouse door (13) are docked and fixed at the center position of the front side through a fixing component (4).

2. A cold storage door panel buffer assembly according to claim 1, characterized in that: The rail shaft (22) and the arc shaft (21) are sleeved with a rubber sleeve (24) on the outside, and the rubber sleeve (24) is designed to be an arc structure.

3. A cold storage door panel buffer assembly according to claim 1, characterized in that: The fixing assembly (4) comprises a movable rod (41) movably connected to the left warehouse door (12), the inner side of the movable rod (41) is connected to a pull rod (42), the top end of the movable rod (41) is provided with an insert block (43) through a through slot, the top end of the insert block (43) is connected to a return spring (44), the top end of the return spring (44) is connected to a page plate (45), and the page plate (45) is connected and fixed to the surface of the right warehouse door (13).

4. A cold storage door panel buffer assembly according to claim 3, characterized in that: The insert block (43) is in a T-shaped structure, and a handle end is provided on the front side of the insert block (43).

5. A cold storage door panel buffer assembly according to claim 4, characterized in that: The back side of the insert block (43) is connected to a limiting block (46), and the limiting block (46) is embedded in the surface of the right warehouse door (13) through a sliding groove.

6. A cold storage door panel buffer assembly according to claim 1, characterized in that: A clamping assembly (3) is installed at the top of the front face of the left door (12), and the clamping assembly (3) comprises a fixing block (31) connected and fixed to the left door (12), a clamping shaft (32) is inserted into a clamping groove on the right side of the fixing block (31), and the top of the clamping shaft (32) is movably installed inside the sleeve plate (33).

7. A cold storage door panel buffer assembly according to claim 6, characterized in that: The top end of the sleeve plate (33) is connected to a hanging plate (34), and the hanging plate (34) is connected and fixed to the wall plate (11); the right side of the bottom end of the hanging plate (34) is connected to a supporting spring (35), and the bottom end of the supporting spring (35) is connected to a docking block (36); the left side of the docking block (36) is connected and fixed to the clamping shaft (32).

Images