Quickly-assembled stainless steel sliding door

Abstract

The utility model relates to the technical field of sliding doors, and discloses a fast-assembly type stainless steel sliding door which comprises an installation door frame, clamping grooves are formed in the upper side and the lower side of the installation door frame, the inner bottom face of each clamping groove is of a cambered surface structure and used for being clamped on a guide rail of a window frame, and installation clamping grooves are formed in the left side and the right side of each clamping groove. According to the novel installation door frame, the auxiliary wheels used for guiding sliding are arranged, after the four bearing clamping bases are installed in the installation clamping grooves formed in the upper side and the lower side of the installation door frame respectively, the whole installation door frame can be clamped in a window frame, and after the installation door frame is installed, the installation door frame can be clamped in the window frame. The contact between the upper side and the lower side of the installation door frame and the inner wall face of the window frame is reduced through the auxiliary wheels, friction force borne by the upper side and the lower side of the installation door frame can be reduced every time when the installation door frame is used, resistance in the using process is effectively reduced, and using convenience of the whole installation door frame is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sliding doors, in particular to a quick-install stainless steel sliding door. Background Art

[0002] Sliding doors are widely used in buildings. After installation, the sliding doors can move horizontally left and right in the window frame. The existing sliding doors are installed by snapping on the preset slide rails in the window frame. This installation method requires a large force every time the sliding door is pulled, which is very inconvenient to use. For this reason, we propose a quick-install stainless steel sliding door. Utility Model Content

[0003] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a quick-install stainless steel sliding door.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a quick-install stainless steel sliding door comprises an installation door frame, wherein the upper and lower sides of the installation door frame are provided with a card-mounting groove, the inner bottom surface of the card-mounting groove is a curved surface structure for being card-mounted on the guide rail of the window frame, the left and right sides of the card-mounting groove are provided with an installation card slot, the installation card slot is connected to the left and right side wall surfaces of the installation door frame, the left and right side wall surfaces of the installation door frame are provided with two adjustment cavities at positions far away from each other, the adjustment cavity is close to the installation card slot opened on the same side, the inner bottom surface of the installation card slot is provided with a connecting plug hole, the inner diameter of one side of the connecting plug hole corresponding to the installation card slot is larger than the inner diameter of one side of the inner side of the connecting plug hole corresponding to the adjustment cavity, the adjustment cavity is connected to the installation card slot through the connecting plug hole, the inner side wall surfaces of the installation card slot are provided with a guide slide groove, the guide slide groove is connected to the upper and lower side surfaces of the installation door frame, a supporting card seat is movably installed between the two guide slide grooves, and the top center of the guide slide groove is a curved surface design corresponding to the shape of the inner bottom surface of the card-mounting groove.

[0005] Furthermore, an adjustment column is fixedly installed at the center of one side of the bottom surface of the mounting slot of the supporting seat, and a push-out spring is installed on the outer sleeve of the adjustment column, and the lower end of the push-out spring is inserted into the interior of the connecting socket.

[0006] Furthermore, both ends of the supporting card seat are protruding block structures, and the two ends of the supporting card seat are docked and inserted into the guide slide grooves opened on both sides of the inside of the installation card slot. After the supporting card seat is installed inside the installation card slot, the lower end of the adjustment column passes through the connecting hole and enters the adjustment cavity.

[0007] Furthermore, installation cavities are provided inside the left and right sides of the supporting card seat, and the inner wall surface of the installation cavity is provided with two corresponding installation holes, and an auxiliary wheel is movably installed between the two installation holes.

[0008] Furthermore, a thread is provided on the lower end surface of the adjusting column, and an adjusting nut is sleeved and installed on the outer side of one end of the adjusting column located inside the adjusting cavity.

[0009] Beneficial Effects

[0010] The utility model provides a quick-install stainless steel sliding door, which has the following beneficial effects:

[0011] 1. This kind of quick-install stainless steel sliding door is provided with a supporting card seat with adjustable extension length. After the push-out spring is sleeved on the adjustment column installed at the bottom of the supporting card seat, the supporting card seat is sent into the installation slot so that the lower end of the adjustment column passes through the connecting hole and enters the adjustment cavity. Since the inner diameters of the two ends of the connecting hole are different, the outer diameter of the end of the connecting hole corresponding to the inside of the installation slot is larger. After the push-out spring is inserted into the connecting hole, it will be restricted from moving. Then the adjusting nut is sleeved on the end of the adjustment column located inside the adjustment cavity. By rotating the adjusting nut, the adjusting column continues to extend into the adjusting cavity. Under normal conditions, the supporting card seat is retracted into the interior of the installation slot, and the supporting card seat drives the ejection spring to compress and deform, causing the ejection spring to produce a reverse elastic force. After the entire installation door frame is installed inside the window frame, it is necessary to first lift the entire installation door frame and release the adjusting nut to loosen the supporting card seat, so that the supporting card seat is pushed out by the elastic force of the ejection spring and contacts the inner wall of the window frame. After the four supporting card seats are released and contact the inner wall of the window frame, the installation door frame can be released to complete the installation of the entire installation door frame.

[0012] 2. This kind of quick-install stainless steel sliding door is provided with auxiliary wheels for guiding sliding. After the auxiliary wheels are snapped into the installation cavities opened inside the two ends of the supporting card base, the installation bolts are passed through the two installation hole grooves to movably install the auxiliary wheels inside the installation cavity. The outside of the auxiliary wheels protrude from the inside of the installation cavity. After the four supporting card bases are respectively installed in the installation card grooves opened on the upper and lower sides of the installation door frame, the entire installation door frame can be snapped into the window frame. After the installation of the installation door frame is completed, the upper and lower sides of the installation door frame reduce the contact with the inner wall of the window frame through the auxiliary wheels. Each time the installation door frame is used, the friction force on the upper and lower sides of the installation door frame will be reduced, which effectively reduces the resistance during use and improves the convenience of the entire installation door frame when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which the utility model can be implemented, so they have no substantial technical significance.

[0014] Figure 1 It is the overall schematic diagram of the device;

[0015] Figure 2It is the structural schematic diagram of location A;

[0016] Figure 3 It is a schematic diagram of the structure at B;

[0017] Figure 4 This is a breakdown diagram of the supporting seat structure.

[0018] Legend:

[0019] 1. Install the door frame; 2. Card-mounting slot; 3. Adjustment cavity; 4. Install the card slot; 5. Guide slide; 6. Support the card seat; 7. Push-out spring; 8. Connecting jack; 9. Install the cavity; 10. Install the hole slot; 11. Auxiliary wheel; 12. Adjustment column; 13. Adjustment nut. DETAILED DESCRIPTION

[0020] A quick-install stainless steel sliding door, such as Figures 1 to 4 As shown, it includes an installation door frame 1, and a card-mounting groove 2 is provided on the upper and lower sides of the installation door frame 1. The inner bottom surface of the card-mounting groove 2 is a curved surface structure for being carded on the guide rail of the window frame. A mounting card slot 4 is provided on the left and right sides of the card-mounting groove 2, and the mounting card slot 4 is connected to the left and right side walls of the installation door frame 1. The left and right side walls of the installation door frame 1 are provided with two adjustment cavities 3 that are far away from each other. The adjustment cavity 3 is close to the installation card slot 4 provided on the same side. A connecting plug hole 8 is provided on the inner bottom surface of the installation card slot 4. The inner diameter of the connecting plug hole 8 corresponding to the installation card slot 4 is larger than the inner diameter of the inner side of the connecting plug hole 8 corresponding to the adjusting cavity 3. The adjusting cavity 3 is connected to the installation card slot 4 through the connecting plug hole 8. Guide slide grooves 5 are provided on the inner side walls of the installation card slot 4. The guide slide grooves 5 are connected to the upper and lower side surfaces of the installation door frame 1. A supporting card seat 6 is movably installed between the two guide slide grooves 5. The top center of the guide slide groove 5 is a curved surface design corresponding to the shape of the inner bottom surface of the card-mounting groove 2.

[0021] The left and right ends of the supporting base 6 are both protruding block structures. After the two ends of the supporting base 6 are inserted into the guide slide grooves 5 opened on both sides of the inside of the mounting slot 4, the entire supporting base 6 can slide up and down inside the mounting slot 4. The supporting base 6 is fixedly installed with an adjusting column 12 at the center of one side of the bottom surface of the mounting slot 4. The outer sleeve of the adjusting column 12 is installed with an ejection spring 7. After the ejection spring 7 is sleeved on the outside of the adjusting column 12, the adjusting column 12 is inserted into the connecting hole 8 to enter the interior of the adjusting cavity 3. Due to the different inner diameters of the connecting hole 8, the ejection spring 7 will be restricted inside the connecting hole 8, and the upper end of the ejection spring 7 generates elastic force on the bottom surface of the supporting base 6.

[0022] A thread is provided on the lower end surface of the adjusting column 12, and an adjusting nut 13 is installed on the outside of one end of the adjusting column 12 located inside the adjusting cavity 3. By rotating the adjusting nut 13, the extent to which the adjusting column 12 penetrates into the adjusting cavity 3 can be adjusted, thereby controlling the elastic force of the connecting jack 8 acting on the bottom surface of the supporting seat 6.

[0023] An installation cavity 9 is provided inside the left and right sides of the supporting base 6, and the inner wall of the installation cavity 9 is provided with two corresponding installation holes 10. An auxiliary wheel 11 is movably installed between the two installation holes 10. The auxiliary wheel 11 is in contact with the inside of the window frame, which can effectively reduce the resistance of the door frame 1 during movement, making it more convenient to push and pull the door each time.

[0024] The working principle of this utility model:

[0025] By providing a supporting card seat 6 with adjustable extension length, after the push-out spring 7 is sleeved on the adjustment column 12 installed at the bottom of the supporting card seat 6, the supporting card seat 6 is sent into the installation slot 4 so that the lower end of the adjustment column 12 passes through the connecting socket 8 and enters the adjustment cavity 3. Since the inner diameters of the two ends of the connecting socket 8 are different, the outer diameter of the end of the connecting socket 8 corresponding to the inside of the installation slot 4 is larger, and the push-out spring 7 will be restricted from moving after being inserted into the connecting socket 8. Then, the adjusting nut 13 is sleeved on the end of the adjusting column 12 located inside the adjustment cavity 3, and the adjusting nut is rotated to 13 pulls the adjusting column 12 to continue to extend into the adjusting cavity 3. Under normal conditions, the supporting card seat 6 is retracted into the interior of the mounting slot 4. The supporting card seat 6 drives the ejection spring 7 to compress and deform, causing the ejection spring 7 to generate a reverse elastic force. After the entire mounting door frame 1 is mounted inside the window frame, it is necessary to first lift the entire mounting door frame 1 and release the adjusting nut 13 to loosen the supporting card seat 6, so that the supporting card seat 6 is pushed out by the elastic force of the ejection spring 7 and contacts the inner wall of the window frame. After the four supporting card seats 6 are released and contact the inner wall of the window frame, the mounting door frame 1 is released to complete the installation of the entire mounting door frame 1.

[0026] By providing auxiliary wheels 11 for guiding sliding, after the auxiliary wheels 11 are clamped into the installation cavities 9 opened inside the two ends of the supporting card seat 6, the mounting bolts are passed through the two mounting hole grooves 10 to movably install the auxiliary wheels 11 inside the installation cavity 9, and the outside of the auxiliary wheels 11 protrudes from the inside of the installation cavity 9. After the four supporting card seats 6 are respectively installed in the installation card grooves 4 opened on the upper and lower sides of the installation door frame 1, the entire installation door frame 1 is clamped in the window frame. During the use of the entire installation door frame 1, the upper and lower sides of the installation door frame 1 reduce the contact with the internal wall of the window frame through the auxiliary wheels 11. Each time the installation door frame 1 is used, the friction force on the upper and lower sides of the installation door frame 1 will be reduced, which effectively reduces the resistance during use and improves the convenience of the entire installation door frame 1 during use.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A quick-install stainless steel sliding door, comprising a mounting door frame (1), wherein the mounting door frame (1) is provided with mounting grooves (2) on both upper and lower sides, and characterized in that: The inner bottom surface of the mounting slot (2) is a curved surface structure for mounting on the guide rail of the window frame. The left and right sides of the mounting slot (2) are provided with mounting slots (4), which are connected to the left and right side walls of the mounting door frame (1). The left and right side walls of the mounting door frame (1) are provided with two adjustment cavities (3) which are located far from each other, and the adjustment cavity (3) is close to the mounting slot (4) provided on the same side. The inner bottom surface of the mounting slot (4) is provided with a connecting plug hole (8), which corresponds to the mounting slot (4). The inner diameter of one side is larger than the inner diameter of one side of the inner side of the adjusting cavity (3) corresponding to the connecting jack (8); the adjusting cavity (3) is connected to the mounting slot (4) via the connecting jack (8); guide grooves (5) are provided on both side wall surfaces of the inner side of the mounting slot (4); the guide grooves (5) are connected to the upper and lower side surfaces of the mounting door frame (1); a supporting card seat (6) is movably installed between the two guide grooves (5); the top center of the guide groove (5) is designed as an arc surface corresponding to the shape of the inner bottom surface of the mounting slot (2).

2. The quick-install stainless steel sliding door according to claim 1, characterized in that: An adjusting column (12) is fixedly mounted at the center of one side of the bottom surface of the supporting card seat (6) corresponding to the mounting card slot (4), and an ejection spring (7) is sleeved and mounted on the outside of the adjusting column (12), and the lower end of the ejection spring (7) is inserted into the inside of the connecting socket (8).

3. The quick-install stainless steel sliding door according to claim 1, characterized in that: The left and right ends of the supporting card seat (6) are both protruding block structures, and the two ends of the supporting card seat (6) are docked and inserted into the guide sliding grooves (5) opened on both sides of the inside of the installation card slot (4). After the supporting card seat (6) is installed inside the installation card slot (4), the lower end of the adjustment column (12) passes through the connecting hole (8) and enters the adjustment cavity (3).

4. The quick-install stainless steel sliding door according to claim 1, characterized in that: The left and right sides of the supporting card seat (6) are each provided with an installation cavity (9), and the inner wall surface of the installation cavity (9) is provided with two corresponding installation holes (10), and an auxiliary wheel (11) is movably installed between the two installation holes (10).

5. The quick-install stainless steel sliding door according to claim 2, characterized in that: The lower end surface of the adjusting column (12) is provided with a thread, and an adjusting nut (13) is sleeved and installed on the outside of one end of the adjusting column (12) located inside the adjusting cavity (3).

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