A sliding cold storage door with built-in floor rail
By designing buffer springs, telescopic rods, pistons, handles and silicone strips in the cold storage door, the problem of insufficient sealing of the cold storage door is solved, and the sealing and use efficiency of the cold storage door is improved.
Patent Information
- Application Number
- CN202420869983.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The existing cold storage doors are inconvenient to increase sealing during use, resulting in air conditioning leakage, affecting refrigeration operation and use efficiency.
A translational cold storage door embedded in the ground rail is designed to buffer the sealing strip through a buffering spring, which contacts the inner wall of the door frame to increase sealing. At the same time, the telescopic rod and piston are set to facilitate adjustment of the ball, and the handle and silicone strips are set to improve sealing and convenience of use.
It effectively improves the sealing and use efficiency of the cold storage door, reduces air conditioning leakage, and facilitates the use of subsequent staff.
Smart Images

Figure CN222747587U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cold storage, in particular to a translational cold storage door with a floor rail embedded therein. Background Art
[0002] A cold storage is a warehouse that uses cooling facilities to create suitable humidity and low temperature conditions. It is also called a cold storage. It is a place for processing and storing agricultural and livestock products. There is a patent for a cold storage door, patent publication number CN218469394U, which includes a door frame, a lifting assembly is installed on the top of the door, and the door panel is lifted and matched on the track of the door frame. The lifting assembly can drive the door panel to move up and down; a top impact buffer protection device is provided, which has two groups, and the two groups of top impact buffer protection devices are placed on both sides of the top of the door frame to buffer and limit the rise of the door panel; the door frame cover is fixed to the inner side of the door frame and sealed with the door panel, and the door frame cover can be heated. The cold storage door has a reasonable structure and can effectively ensure that the cold storage door is opened conveniently and quickly during the working process; at the same time, it can effectively avoid the top impact phenomenon during the opening process of the cold storage door.
[0003] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: in the process of actual application, it is inconvenient to increase the sealing of the door, which will cause cold air leakage during subsequent use, thereby affecting the subsequent refrigeration operation of the cold storage, reducing the utilization efficiency of the cold storage door, and being inconvenient for subsequent staff to use. Therefore, we propose a sliding cold storage door with an embedded floor rail to solve the above-mentioned problems. Utility Model Content
[0004] In view of the deficiencies of the prior art, the utility model provides a translational cold storage door with an embedded floor rail, which solves the problem that it is inconvenient to seal the cold storage door, thereby affecting the subsequent normal use of the cold storage door.
[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a sliding cold storage door with an embedded floor rail, comprising a door panel, a positioning strip is fixedly installed on the top of the door panel, a sealing strip is inserted on the top of the positioning strip, a cavity is opened on the upper surface of the positioning strip, a buffer spring is fixedly installed on the inner bottom wall of the cavity, and the top of the buffer spring is fixedly connected to the bottom of the sealing strip.
[0006] A round hole is provided at the bottom of the door panel, a telescopic rod is fixedly installed on the inner top wall of the round hole, a piston is fixedly installed at the bottom of the telescopic rod, and a ball is inlaid at the bottom of the piston.
[0007] Positioning plates are fixedly installed on both sides of the door panel, a groove is opened on one side of the positioning plate, a buffer plate is fixedly installed on the inner wall of the groove, and a silicone strip is fixedly installed on one side of the buffer plate.
[0008] Preferably, the inner wall of the cavity opened on the positioning strip is slidably connected to the surface of the sealing strip, and the sealing strip is adapted to the cavity of the positioning strip.
[0009] Preferably, a handle is fixedly mounted on the front surface of the door panel, a pull hole is provided on the surface of the handle, and anti-slip grooves are provided on the surface of the handle.
[0010] Preferably, the surface of the piston is slidably connected to the inner wall of the circular hole, and the surface of the ball is rollingly connected to the inner bottom wall of the installed ground rail.
[0011] Preferably, the surface of the silicone strip is slidably connected to the inner wall of the groove, and the surface of the silicone strip is provided with anti-slip grooves.
[0012] Preferably, a slot is provided inside the door panel, and a sound insulation board is inserted into the inner wall of the slot, and a heat preservation board is inserted into the slot on one side of the sound insulation board.
[0013] Preferably, limit strips are fixedly installed on both sides of the bottom of the door panel, and the limit strips are made of rubber.
[0014] Beneficial Effects
[0015] The utility model provides a sliding cold storage door with built-in floor rails. Compared with the prior art, it has the following beneficial effects:
[0016] The sliding cold storage door embedded in the floor rail uses a buffer spring to buffer the sealing strip, and then the sealing strip contacts the inner wall of the door frame, so as to increase the sealing of the door, thereby facilitating subsequent use, and also improves the sealing of the door, which is convenient for subsequent normal use. At the same time, the setting of the telescopic rod can achieve the effect of facilitating the movement of the piston, so as to facilitate the subsequent adjustment of the ball on the piston, and facilitate the subsequent pushing and positioning operations during use, which is convenient for subsequent use, improves the use efficiency of the door, and improves the convenience of using the cold storage door.
[0017] At the same time, the setting of the buffer plate facilitates the buffering and resetting operation of the silicone strip, thereby facilitating the contact between the two sides of the door and the inner wall of the door frame, facilitating subsequent fitting operations, improving the use efficiency of the cold storage door, facilitating the use of subsequent staff, and improving the convenience of using the cold storage door. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0019] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the door panel of the utility model;
[0020] Figure 3 It is a schematic diagram of the three-dimensional cross-sectional connection structure of the positioning strip and the sealing strip of the utility model;
[0021] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the door panel of the utility model;
[0022] Figure 5 It is a three-dimensional cross-sectional structural schematic diagram of the positioning plate of the utility model.
[0023] In the figure: 1. Door panel; 2. Positioning strip; 3. Sealing strip; 4. Buffer spring; 5. Telescopic rod; 6. Piston; 7. Ball bearing; 8. Positioning plate; 9. Buffer plate; 10. Silicone strip; 11. Sound insulation board; 12. Insulation board; 13. Limit strip. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-5 The utility model provides a technical solution: a sliding cold storage door with an embedded floor rail, comprising a door panel 1, a positioning strip 2 is fixedly installed on the top of the door panel 1, a sealing strip 3 is inserted on the top of the positioning strip 2, a cavity is opened on the upper surface of the positioning strip 2, a buffer spring 4 is fixedly installed on the inner bottom wall of the cavity, and the top of the buffer spring 4 is fixedly connected to the bottom of the sealing strip 3.
[0026] A circular hole is formed at the bottom of the door panel 1 , a telescopic rod 5 is fixedly mounted on the inner top wall of the circular hole, a piston 6 is fixedly mounted on the bottom of the telescopic rod 5 , and a ball bearing 7 is embedded on the bottom of the piston 6 .
[0027] The buffer spring 4 performs a buffering operation on the sealing strip 3, and then the sealing strip 3 contacts the inner wall of the door frame, so as to increase the sealing performance of the door, thereby facilitating subsequent use, and also improving the sealing performance of the door, facilitating subsequent normal use. At the same time, the setting of the telescopic rod 5 can achieve the effect of facilitating the movement of the piston 6, so as to facilitate the subsequent adjustment of the ball 7 on the piston 6, and facilitate the subsequent pushing and positioning operations during use, which is convenient for subsequent use, improves the use efficiency of the door, and improves the convenience of using the cold storage door.
[0028] Positioning plates 8 are fixedly installed on both sides of the door panel 1 . A groove is formed on one side of the positioning plate 8 . A buffer plate 9 is fixedly installed on the inner wall of the groove. A silicone strip 10 is fixedly installed on one side of the buffer plate 9 .
[0029] The setting of the buffer plate 9 facilitates the buffering and resetting operation of the silicone strip 10, thereby facilitating the contact between the two sides of the door and the inner wall of the door frame, facilitating the subsequent fitting operation, improving the use efficiency of the cold storage door, facilitating the use of subsequent staff, and improving the convenience of use of the cold storage door.
[0030] See also Figure 1-Figure 3 The inner wall of the cavity opened on the positioning strip 2 is slidably connected to the surface of the sealing strip 3 , and the sealing strip 3 is adapted to the cavity of the positioning strip 2 .
[0031] The sealing strip 3 is slidably connected to the inner wall of the cavity. During subsequent use, the sealing strip 3 can move inside, thereby ensuring the normal operation of the component, thereby facilitating subsequent use, improving the use efficiency of the cold storage door, facilitating subsequent normal operation, and also increasing the service life of the door.
[0032] See also Figure 1-Figure 2 A handle is fixedly mounted on the front surface of the door panel 1, a pull hole is provided on the surface of the handle, and anti-slip grooves are provided on the surface of the handle.
[0033] The handle provided achieves the effect of facilitating the pulling of the door panel 1 during use, which is convenient for subsequent use, improves the convenience of using the component, and improves the use efficiency of the door.
[0034] See also Figure 2 The surface of the piston 6 is slidably connected to the inner wall of the circular hole, and the surface of the ball 7 is rollingly connected to the inner bottom wall of the installed ground rail.
[0035] The provided ball bearings 7 can facilitate the support of the door panel 1 during use, thereby facilitating the movement of the door panel 1 during subsequent use and facilitating subsequent normal use.
[0036] See also Figure 1 , Figure 5 The surface of the silicone strip 10 is slidably connected to the inner wall of the groove, and the surface of the silicone strip 10 is provided with anti-slip grooves.
[0037] The provided silicone strip 10 increases the sealing between the door panel 1 and the door frame during use, which is convenient for subsequent use, thereby improving the use efficiency of the cold storage door and facilitating subsequent operations.
[0038] See also Figure 4 A slot is provided inside the door panel 1 , and a sound insulation board 11 is inserted into the inner wall of the slot, and a heat preservation board 12 is inserted into the slot on one side of the sound insulation board 11 .
[0039] The sound insulation board 11 is provided to achieve the effect of convenient sound insulation during use, and the heat preservation board 12 is provided to achieve the effect of convenient heat preservation to avoid subsequent cold storage loss.
[0040] See also Figure 1 Limiting strips 13 are fixedly installed on both sides of the bottom of the door panel 1, and the limiting strips 13 are made of rubber.
[0041] The setting of the limiting strip 13 facilitates the limiting operation of the door panel 1, thereby facilitating the subsequent positioning operation during use, thereby facilitating subsequent use.
[0042] During operation, the buffer spring 4 performs a buffering operation on the sealing strip 3, and then the sealing strip 3 contacts the inner wall of the door frame, so as to increase the sealing of the door, thereby facilitating subsequent use, and also improves the sealing of the door, facilitating subsequent normal use. At the same time, the setting of the telescopic rod 5 can facilitate the movement of the piston 6, so as to facilitate the subsequent adjustment of the ball 7 on the piston 6, and facilitate the subsequent pushing and positioning operations during use, so as to facilitate subsequent use, improve the efficiency of use of the door, and improve the convenience of use of the cold storage door. The setting of the buffer plate 9 can facilitate the buffering and resetting operation of the silicone strip 10, so as to facilitate the contact between the two sides of the door and the inner wall of the door frame, facilitate the subsequent fitting operation, improve the efficiency of use of the cold storage door, facilitate the use of subsequent staff, and improve the convenience of use of the cold storage door.
[0043] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
Claims
1. A sliding cold storage door with a built-in floor rail, comprising a door panel (1), characterized in that: A positioning strip (2) is fixedly mounted on the top of the door panel (1), a sealing strip (3) is inserted on the top of the positioning strip (2), a cavity is opened on the upper surface of the positioning strip (2), a buffer spring (4) is fixedly mounted on the inner bottom wall of the cavity, and the top of the buffer spring (4) is fixedly connected to the bottom of the sealing strip (3); A circular hole is formed at the bottom of the door panel (1), a telescopic rod (5) is fixedly mounted on the inner top wall of the circular hole, a piston (6) is fixedly mounted on the bottom of the telescopic rod (5), and a ball bearing (7) is embedded on the bottom of the piston (6); Positioning plates (8) are fixedly mounted on both sides of the door panel (1), one side of the positioning plate (8) is provided with a groove, a buffer plate (9) is fixedly mounted on the inner wall of the groove, and a silicone strip (10) is fixedly mounted on one side of the buffer plate (9).
2. The sliding cold storage door with built-in floor rail according to claim 1 is characterized in that: The inner wall of the cavity opened on the positioning strip (2) is slidably connected to the surface of the sealing strip (3), and the sealing strip (3) is adapted to the cavity of the positioning strip (2).
3. The sliding cold storage door with built-in floor rail according to claim 1 is characterized by: A handle is fixedly mounted on the front surface of the door panel (1), a pull hole is provided on the surface of the handle, and anti-slip grooves are provided on the surface of the handle.
4. The sliding cold storage door with built-in floor rail according to claim 1 is characterized in that: The surface of the piston (6) is slidably connected to the inner wall of the circular hole, and the surface of the ball (7) is rollingly connected to the inner bottom wall of the installed ground rail.
5. The sliding cold storage door with built-in floor rail according to claim 1 is characterized in that: The surface of the silicone strip (10) is slidably connected to the inner wall of the groove, and the surface of the silicone strip (10) is provided with anti-slip grooves.
6. The sliding cold storage door with built-in floor rail according to claim 1, characterized in that: A slot is provided inside the door panel (1), a sound insulation board (11) is inserted into the inner wall of the slot, and a heat preservation board (12) is inserted into the slot on one side of the sound insulation board (11).
7. The sliding cold storage door with built-in floor rail according to claim 1 is characterized by: Limiting strips (13) are fixedly mounted on both sides of the bottom of the door panel (1), and the limiting strips (13) are made of rubber.
Citation Information
Patent Citations
Cold storage door
CN218469394U