Detachable U-shaped stainless steel door pocket

Abstract

The utility model discloses a detachable U-shaped stainless steel door pocket which comprises a door pocket body, sliding grooves are formed in the two sides, centrosymmetric about the center, of the door pocket body, and a plurality of sliding channels which are vertically arranged at intervals and communicated with the outside are formed in the sliding grooves. The outer sides of the sliding channels are oppositely provided with inserting plates fixed to the wall, inserting grooves are formed in the inserting plates, a lock bolt is arranged in each sliding channel in a sliding mode, a driving block is arranged in each sliding channel, and the driving blocks are connected with a driving mechanism driving the driving blocks to move. The driving mechanism can drive the lock bolt and the inserting groove to form an inserted locking state and a separated state, the lock bolt and the inserting groove can be rapidly disassembled and assembled through the driving mechanism, and the concepts of environmental protection and sustainable development are achieved.

Description

Technical Field

[0001] This utility model relates to the field of door frame technology, and in particular to a detachable U-shaped stainless steel door frame. Background Technology

[0002] Stainless steel door frames, simply put, are a layer of high-quality stainless steel that covers the door.

[0003] The commonly used method for installing stainless steel door frames is to pre-install the stainless steel door frame and then use grout to seal the gap between the stainless steel door frame and the door opening. The advantage of this method is that the stainless steel door frame structure is simple and the installation is convenient and quick. However, after the stainless steel door frame is installed, the adhesive properties of the grout make disassembly difficult, and the disassembled frame is easily damaged and scrapped, which does not conform to the concept of environmental protection and sustainable development. Utility Model Content

[0004] The purpose of this invention is to provide a detachable U-shaped stainless steel door frame, which enables quick disassembly and installation of the bolt and slot through a drive mechanism, realizing the concept of environmental protection and sustainable development.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A detachable U-shaped stainless steel door frame includes a door frame body. The door frame body has sliding grooves on both sides symmetrically arranged around its center. Multiple vertically spaced sliding channels connecting to the outside are formed in the sliding grooves. An insert plate fixed to the wall is set opposite to the outside of each sliding channel, and the insert plate has a slot. A bolt is slidably set in each sliding channel. A driving block is provided in each sliding channel. The driving block is connected to a driving mechanism that drives its movement. The driving mechanism can drive the bolt and the slot to form a locked state of insertion and a separated state of separation.

[0007] By adopting the above technical solution, the sliding channel design allows the bolt to slide vertically, facilitating insertion and separation from the slot on the wall. A plate is positioned directly opposite the outside of the sliding channel for insertion with the bolt. The plate has slots to ensure the bolt is securely inserted. Each sliding channel contains a bolt, which is a key component connecting the door frame body and the wall plate. A drive block, connected to the bolt, is also located within the sliding channel to push the bolt forward. A drive mechanism, connected to the drive block, moves the block, thus causing the bolt to slide. The drive mechanism allows the bolt to switch between a locked and unlocked state. In the locked state, the bolt is inserted into the slot, tightly connecting the door frame body to the wall plate. In the unlocked state, the bolt separates from the slot, facilitating door frame disassembly.

[0008] The bolt is further configured such that: the bolt includes a rod and a head, the rod is slidably disposed in a sliding channel, and the head is located in a sliding groove.

[0009] By adopting the above technical solution, the rod section ensures that it can slide smoothly within the sliding channel without excessive resistance or jamming; the head, located within the sliding groove, is the key part for the bolt to engage with the wall plate. The shape and size of the head are typically matched to the slot to ensure that the bolt can be securely inserted into the slot.

[0010] The drive block is further configured to slide along the length of the sliding groove, and a guide arc groove is provided on one side of the drive block. The head is adapted to the guide arc groove, and when in the locked state, the head disengages from the guide arc groove.

[0011] By adopting the above technical solution, and by matching the head with the guide arc groove, when the drive block moves, it will drive the head to slide in the guide arc groove, thereby realizing the extension or retraction of the bolt; the separate design of the rod and the head makes the bolt more flexible and stable during sliding and insertion, and the manufacturing and installation process of the bolt is simpler and more efficient.

[0012] The configuration is further defined as follows: each of the rods is fitted with a spring, and the two ends of the spring are respectively fixedly connected to the inner wall of the sliding groove and the head. When in the separated state, the spring drives the head to enter the guide arc groove.

[0013] By adopting the above technical solution, and by setting the spring, the two ends of the spring are fixedly connected to the inner wall of the sliding groove and the head respectively. When the bolt is in the separated state, the spring force is released and drives the head into the guide arc groove, so as to realize the rapid separation of the rod from the slot.

[0014] A further configuration is provided: the tops of the two drive blocks are fixedly connected to the same linkage rod.

[0015] By adopting the above technical solution, the top of the two drive blocks are fixedly connected to the same linkage rod. In this way, when one drive block is operated, the other drive block will also move synchronously, ensuring that the two bolts can extend or retract at the same time.

[0016] The drive mechanism is further configured as follows: an adjustment groove is opened on the top of the door frame body, a pair of slide holes with a connecting slide groove are opened in the adjustment groove, a drive column that moves toward the inside of the slide groove is slidably arranged in the slide hole, a threaded column located between the pair of slide holes and fixedly arranged in the adjustment groove, an adjustment plate that is threadedly connected to the threaded column and reciprocates toward the drive column, and a handle arranged on the adjustment plate. The pair of drive columns are both located above the orthographic projection of the end face of the adjustment plate, and the handle is located on the side of the adjustment groove that connects to the outside.

[0017] By adopting the above technical solution, the adjustment groove is opened at the top of the door frame body, providing space for the installation and adjustment of the drive mechanism; the slide hole is opened in the adjustment groove and connects to the slide groove, which provides a path for the sliding of the drive column; the threaded column provides support for the rotation of the adjustment disc, and the reciprocating motion of the adjustment disc is realized through the threaded connection; the handle design makes it easy for users to rotate the adjustment disc, thereby realizing the drive and control of the drive mechanism; through the threaded connection and the reciprocating motion of the adjustment disc, the precise drive and control of the bolt is realized, and the handle setting makes it easy for users to operate, improving the ease of use of the drive mechanism.

[0018] The drive column is further configured to include a push section fixedly connected to the linkage rod and a drive section located at one end inside the adjustment groove.

[0019] By adopting the above technical solution, the drive column is divided into a pushing section and a driving section. The pushing section is fixed to the linkage rod, so that the pushing section and the linkage rod move simultaneously. The driving section is located at one end inside the adjustment groove, in contact with or close to the end face of the adjustment plate. It usually has a shape and size that matches the end face of the adjustment plate to ensure effective contact and force transmission between the two.

[0020] The adjustment disc is further configured such that an annular linkage groove is provided around the center of the drive column at one end face of the adjustment disc, and each drive segment extends into the linkage groove. The linkage groove slides with the drive segment and forms a linkage along the axial direction of the drive column.

[0021] By adopting the above technical solution, the linkage groove is designed to slide with the drive section to transmit driving force and achieve linkage. Its width and depth are determined according to the size and shape of the drive section. By sliding the drive section in the linkage groove, the linkage between the adjustment plate and the drive column is realized, thereby driving the bolt to slide. The sliding cooperation design between the annular linkage groove and the drive section makes the linkage between the adjustment plate and the drive column more stable and reliable.

[0022] Compared with the prior art, this utility model provides a detachable U-shaped stainless steel door frame, which has the following advantages:

[0023] 1. When the user needs to lock the door frame, rotating the handle to adjust the disc causes the disc to move the drive column and linkage rod via the annular linkage groove and drive section. The movement of the linkage rod causes two drive blocks to slide along the length of the sliding groove, causing the head of the bolt to disengage from the guide arc groove and insert into the slot, thus locking the door frame. When the user needs to separate the door frame, rotating the handle in the opposite direction causes the adjustment disc, drive column, and linkage rod to move in the opposite direction. The drive blocks then cause the head of the bolt to enter the guide arc groove under the action of the spring, thus separating the door frame. This detachable U-shaped stainless steel door frame design is ingenious and structurally sound. The simple operation of the drive mechanism allows for locking and separating the door frame, making it convenient and practical, and realizing the concepts of environmental protection and sustainable development. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this embodiment;

[0025] Figure 2 This is a cross-sectional view of the overall structure of this embodiment;

[0026] Figure 3 This is an enlarged schematic diagram of point A in this embodiment;

[0027] Figure 4 This is an enlarged schematic diagram of section B in this embodiment;

[0028] In the diagram: 1. Door frame body; 2. Insert plate; 3. Cover plate; 21. Slot; 11. Sliding groove; 14. Sliding channel; 8. Lock bolt; 4. Drive block; 81. Head; 82. Rod; 41. Guide arc groove; 9. Spring; 42. Linkage rod; 12. Adjustment groove; 13. Slide hole; 5. Drive column; 6. Threaded column; 7. Adjustment disc; 71. Handle; 711. Rotary cap; 51. Drive section; 52. Push section; 72. Linkage groove. Detailed Implementation

[0029] The present invention will be further described in detail below with reference to the accompanying drawings.

[0030] refer to Figures 1 to 4A detachable U-shaped stainless steel door frame includes a door frame body 1. The door frame body 1 has sliding grooves 11 on both sides symmetrically arranged around its center. Multiple vertically spaced sliding channels 14 connecting to the outside are formed within each sliding groove 11. The sliding channels 14 are perpendicular to the sliding grooves 11. A wall-fixing plate 2 is positioned directly opposite the outside of each sliding channel 14, and the plate 2 has slots 21. The size of the slots 21 is adapted to the size of the sliding channels 14. A bolt 8 is slidably disposed within each sliding channel 14. A driving block 4 is provided within each sliding channel 14, and the driving block 4 is connected to a driving mechanism that drives its movement. The driving mechanism can drive the bolt 8 and the slot 21 to either a locked state (interlocking) or a separated state (separation). The bolt 8 includes a rod 82 and a head 81. The rod 82 has a square cross-section and is slidably disposed within the sliding channel 14. The head 81 has a semi-circular cross-section and is located within the sliding groove 11. The drive block 4 is slidably disposed along the length of the sliding groove 11. A guide arc groove 41 is provided on the side of the drive block 4 facing the head 81. The head 81 is adapted to the guide arc groove 41. When in the locked state, the head 81 disengages from the guide arc groove 41. Each rod 82 is fitted with a spring 9, and both ends of the spring 9 are fixedly connected to the inner wall of the sliding groove 11 and the head 81, respectively. When in the separated state, the spring 9 drives the head 81 into the guide arc groove 41. The tops of the two sliding grooves 11 are connected by a connecting channel, which is also part of the sliding groove 11. A linkage rod 42, which is fixedly connected to the two drive blocks 4, is provided within the connecting channel.

[0031] The drive mechanism includes an adjustment groove 12 at the top of the door frame body 1, a pair of slide holes 13 communicating with a sliding groove 11 within the adjustment groove 12, a drive column 5 slidably disposed within the slide holes 13 and moving toward the interior of the sliding groove 11, a threaded column 6 vertically disposed between the pair of slide holes 13 and fixedly disposed within the adjustment groove 12, an adjustment plate 7 reciprocating toward the drive column 5 and threadedly connected to the threaded column 6, and a handle 71 fixedly disposed on the adjustment plate 7. A rotating cap 711 is rotatably disposed on the handle 71. Both drive columns 5 are located above the orthographic projection of the end face of the adjustment plate 7. The handle 71 is located on the side of the adjustment groove 12 that communicates with the outside. The opening of the adjustment groove 12 faces downward and a cover plate 3 is embedded at the opening of the adjustment groove 12. The cover plate 3 is beneficial to the aesthetics of the door frame. The drive column 5 includes a push section 52 fixedly connected to the linkage rod 42 and a drive section 51 located at one end inside the adjustment groove 12. An annular linkage groove 72 is provided on one end face of the adjustment disc 7 facing the drive column 5 and surrounding its center. Each drive segment 51 extends into the linkage groove 72. The linkage groove 72 and the drive segment 51 slide together and are linked along the axial direction of the drive column 5.

[0032] When the user needs to lock the door frame, by rotating the rotating cap 711 around the threaded post 6, the adjusting plate 7 will move downward. The adjusting plate 7, through the annular linkage groove 72 and the drive section 51, drives the drive post 5 and the linkage rod 42 to move downward as well. The movement of the linkage rod 42 causes the two drive blocks 4 to slide downward along the length of the sliding groove 11, so that the head 81 of the bolt 8 disengages from the guide arc groove 41 and inserts into the slot 21, forming a locked state. When the user needs to separate the door frame, by rotating the rotating cap 711 in the opposite direction around the threaded post 6, the adjusting plate 7, the drive post 5 and the linkage rod 42 move upward. The drive block 4 drives the head 81 of the bolt 8 to enter the guide arc groove 41 under the action of the spring 9, forming a separated state. This detachable U-shaped stainless steel door frame is ingeniously designed and has a reasonable structure. The locking and separating of the door frame can be achieved through the simple operation of the drive mechanism, which is convenient and practical, and realizes the concept of environmental protection and sustainable development.

[0033] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A detachable U-shaped stainless steel door frame, comprising a door frame body (1), characterized in that: The main body of the door frame (1) has sliding grooves (11) on both sides of the center symmetry. Multiple vertically spaced sliding channels (14) are provided in the sliding grooves (11) to connect to the outside. A plate (2) fixed to the wall is provided on the outside of the sliding channel (14) and the plate (2) has a slot (21). A bolt (8) is slidably provided in each sliding channel (14). A drive block (4) is provided in the sliding channel (14). The drive block (4) is connected to a drive mechanism that drives its movement. The drive mechanism can drive the bolt (8) and the slot (21) to form a locking state of insertion and a separation state of separation.

2. The detachable U-shaped stainless steel door frame according to claim 1, characterized in that: The bolt (8) includes a rod (82) and a head (81). The rod (82) is slidably disposed in the sliding channel (14), and the head (81) is located in the sliding groove (11).

3. The detachable U-shaped stainless steel door frame according to claim 2, characterized in that: The drive block (4) is slidably disposed along the length direction of the sliding groove (11). A guide arc groove (41) is provided on one side of the drive block (4). The head (81) is adapted to the guide arc groove (41). When in the locked state, the head (81) disengages from the guide arc groove (41).

4. The detachable U-shaped stainless steel door frame according to claim 2, characterized in that: Each of the rods (82) is fitted with a spring (9), and the two ends of the spring (9) are fixedly connected to the inner wall of the sliding groove (11) and the head (81) respectively. When in the separated state, the spring (9) drives the head (81) into the guide arc groove (41).

5. The detachable U-shaped stainless steel door frame according to claim 1, characterized in that: The tops of the two drive blocks (4) are fixedly connected to the same linkage rod (42).

6. The detachable U-shaped stainless steel door frame according to claim 1, characterized in that: The drive mechanism includes an adjustment groove (12) opened on the top of the door frame body (1), a pair of slide holes (13) connected to the sliding groove (11) in the adjustment groove (12), a drive column (5) slidably disposed in the slide hole (13) and moving toward the inside of the sliding groove (11), a threaded column (6) located between the pair of slide holes (13) and fixedly disposed in the adjustment groove (12), an adjustment plate (7) threadedly connected to the threaded column (6) and reciprocating toward the drive column (5), and a handle (71) disposed on the adjustment plate (7). The pair of drive columns (5) are both located above the orthographic projection of the end face of the adjustment plate (7), and the handle (71) is located on the side of the adjustment groove (12) that connects to the outside.

7. The detachable U-shaped stainless steel door frame according to claim 6, characterized in that: The drive column (5) includes a push section (51) fixedly connected to the linkage rod (42) and a drive section (52) located at one end inside the adjustment groove (12).

8. The detachable U-shaped stainless steel door frame according to claim 7, characterized in that: The adjustment disc (7) is provided with an annular linkage groove (72) facing one end of the drive column (5) and surrounding its center. Each drive segment (52) extends into the linkage groove (72). The linkage groove (72) and the drive segment (52) slide together and are linked along the axial direction of the drive column (5).

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