Door frame mounting structure of facade house

Abstract

The utility model discloses a door frame mounting structure of a facade room, which is characterized in that a mounting structure is arranged between door frames, the mounting structure comprises a mounting box, the surface of the mounting box is rotatably sleeved with a rotating rod, one end of the rotating rod is fixedly connected with a hand wheel, and two sides of the mounting box are slidably sleeved with side top rods through limiting strips; a double-end lead screw is sleeved with an inner cavity of the side ejector rod in a threaded mode, an upper ejector rod is sleeved with the top of the installation box in a sliding mode, a rack is arranged on the surface of the upper ejector rod, bevel gears are fixedly sleeved with the surface of the rotating rod and the surface of the double-end lead screw, and a gear is fixedly installed at one end of the rotating rod. According to the door frame mounting structure of the facade room, the door frame is fastened by driving the left part, the right part and the top part to move simultaneously, so that pressure can be applied to the door frame, the door frame can tightly abut against the wall body, and subsequent mounting of the door frame is more trouble-saving and labor-saving.

Description

Technical Field

[0001] The utility model relates to the technical field of door frame installation, in particular to a door frame installation structure for a storefront room. Background Art

[0002] Storefront houses generally refer to street-facing houses. As the name suggests, street-facing houses are houses built next to noisy roads or streets. They are generally houses, rooms or suites of rooms with paved areas. Existing storefront houses need to be renovated when they are in use, and renovation requires the installation of door frames. When installing existing door frames, in order to ensure verticality, they need to be manually tightened when they are installed on the wall to prevent gaps or tilts in the door frames during installation. However, the manual tightening method is prone to insufficient fit between the door frame and the wall, which leads to troublesome and laborious subsequent installation of the door frame and the wall. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a storefront door frame installation structure, which solves the problem that the manual fastening method easily results in insufficient fit between the door frame and the wall, resulting in troublesome and laborious subsequent installation of the door frame and the wall.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a storefront door frame installation structure, including a door frame installed on a wall, and an installation structure is arranged between the door frames.

[0005] The mounting structure includes a mounting box, a rotating rod rotatably sleeved on the surface of the mounting box, one end of the rotating rod is fixedly connected to a hand wheel, side push rods are slidably sleeved on both sides of the mounting box through limit bars, the inner cavity thread of the side push rods is sleeved with a double-headed screw rod, and the surface of the double-headed screw rod is provided with opposite threads, an upper push rod is slidably sleeved on the top of the mounting box, and a rack is provided on the surface of the upper push rod, the surfaces of the rotating rod and the double-headed screw rod are both fixedly sleeved with bevel gears, and the bevel gears are meshed with each other, and a gear is fixedly mounted on one end of the rotating rod, and the gear and the rack are meshed with each other.

[0006] Preferably, one end of the rotating rod extends outside the surface of the installation box.

[0007] Preferably, the bottom of the upper push rod passes through the bottom of the installation box and extends outside the bottom.

[0008] Preferably, one end of the side push rod and the upper push rod are both fixedly connected with a rubber pad.

[0009] Preferably, the bottom of the upper push rod is fixedly connected with a limiting plate.

[0010] Preferably, grooves for sliding of the upper push rod are provided at the top and bottom of the installation box.

[0011] Beneficial Effects

[0012] The utility model provides a door frame installation structure for a storefront. Compared with the prior art, it has the following advantages:

[0013] Beneficial effects:

[0014] 1. The door frame installation structure of the storefront room drives the rotating rod to rotate through the hand wheel, and drives the double-headed screw to rotate through the engagement of the bevel gear, thereby driving the side push rods on both sides to move outward on both sides of the installation box, so that the rubber pads at one end of the side push rods are against the left and right inner walls of the door frame. At the same time, the rotating rod will drive the gear to engage with the rack during the rotation process, thereby driving the upper push rod to move upward in the inner cavity of the installation box, so that the rubber pad on the top of the upper push rod is against the top of the inner cavity of the door frame, thereby realizing the fastening of the left and right and top of the door frame, which can apply pressure to the door frame so that the door frame can be tightly against the wall, which will make the subsequent installation of the door frame more convenient and labor-saving.

[0015] 2. The door frame installation structure of the storefront room drives the left and right and top to move and tighten at the same time through the meshing between the bevel gear, gear and rack, and the tightening force will be relatively large, so the tightening force will not easily rotate and cause the phenomenon of force unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the installation structure of the utility model;

[0018] Figure 3 It is a partial schematic diagram of the installation structure of the utility model structure;

[0019] Figure 4 The utility model structure Figure 3 A partial enlarged schematic diagram in the middle.

[0020] In the figure: 1. door frame; 2. mounting structure; 21. mounting box; 22. hand wheel; 23. upper push rod; 24. rubber pad; 25. side push rod; 26. limit strip; 27. limit plate; 28. rack; 29. ​​double-headed screw; 210. rotating rod; 211. bevel gear; 212. gear. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1 The utility model provides a technical solution: a door frame installation structure for a storefront room, comprising a door frame 1 installed on a wall, and an installation structure 2 is arranged between the door frames 1.

[0023] See also Figure 2-4 The mounting structure 2 includes a mounting box 21, a rotating rod 210 is rotatably sleeved on the surface of the mounting box 21, one end of the rotating rod 210 extends outside the surface of the mounting box 21, and one end of the rotating rod 210 is fixedly connected to a hand wheel 22. Side push rods 25 are slidably sleeved on both sides of the mounting box 21 through limit strips 26, and the set limit strips 26 can limit the side push rods 25. The inner cavity thread of the side push rod 25 is sleeved with a double-headed screw rod 29, and the surface of the double-headed screw rod 29 is provided with opposite threads, and the opposite threads can just cooperate with the threads of the inner cavities of the side push rods 25 on both sides, and can be on the double-headed screw rod 2 When the cam 21 is rotated, the side push rods 25 on both sides are relatively moved. The top of the installation box 21 is slidably sleeved with an upper push rod 23. The bottom of the upper push rod 23 passes through the bottom of the installation box 21 and extends to the outside of the bottom. A rack 28 is arranged on the surface of the upper push rod 23. The top and bottom of the installation box 21 are provided with grooves for the upper push rod 23 to slide. The grooves allow the upper push rod 23 to slide at the connection between the top and bottom of the installation box 21. This is to allow the rack 28 to enter the inner cavity of the installation box 21 during the lifting process, and the upper push rod 23 will not be unable to be lifted or lowered due to the upper push rod 23 being pressed against the connection.

[0024] See also Figure 3 One end of the two side push rods 25 is provided with a blocking piece. When the side push rods 25 are rotated to move, the blocking piece ensures that the side push rods 25 will not fall off from the two sides of the installation box 21.

[0025] The surfaces of the rotating rod 210 and the double-headed screw rod 29 are fixedly sleeved with a bevel gear 211, and the bevel gears 211 are meshed with each other. One end of the rotating rod 210 is fixedly installed with a gear 212, and the gear 212 is meshed with the rack 28. One end of the side push rod 25 and the upper push rod 23 are fixedly connected with a rubber pad 24. The upper push rod 23 prevents the side push rod 25 from directly pressing against the door frame, which will cause indentations on the door frame when tightened. The bottom of the upper push rod 23 is fixedly connected with a limit plate 27, wherein the limit plate 27 prevents the upper push rod 23 from falling off during movement.

[0026] When in use, first install the door frame 1 on the wall, and then install the door, lift the installation structure 2 to the middle of the door frame 1, and then turn the hand wheel 22 to make the hand wheel 22 drive the rotating rod 210 to rotate, so that the bevel gear 211 is meshed and connected, and drives the double-headed screw 29 to rotate in the inner cavity of the installation box 21, and through the limit bar 26 on both sides of the installation box 21, the double-headed screw 29 drives the side push rods 25 on both sides to move outward on both sides of the installation box 21, so that the rubber pad at one end of the side push rod 25 24 is against the left and right inner walls of the door frame 1, and at the same time, the rotating rod 210 will drive the gear 212 to rotate during the rotation process and engage with the rack 28, thereby driving the upper push rod 23 to move upward in the inner cavity of the installation box 21, so that the rubber pad 24 on the top of the upper push rod 23 is against the top of the inner cavity of the door frame 1, thereby achieving the fastening of the left and right and top of the door frame 1, so that pressure can be applied to the door frame 1, so that the door frame 1 can be tightly against the wall, so that the subsequent installation of the door frame will be more convenient and labor-saving.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A door frame installation structure for a storefront, comprising a door frame (1) installed on a wall, characterized in that: A mounting structure (2) is provided between the door frames (1); The mounting structure (2) comprises a mounting box (21), a rotating rod (210) is rotatably sleeved on the surface of the mounting box (21), one end of the rotating rod (210) is fixedly connected to a hand wheel (22), side push rods (25) are slidably sleeved on both sides of the mounting box (21) through limit strips (26), the inner cavity of the side push rod (25) is threadedly sleeved with a double-headed screw (29), and the surface of the double-headed screw (29) is provided with opposite threads, an upper push rod (23) is slidably sleeved on the top of the mounting box (21), a rack (28) is provided on the surface of the upper push rod (23), a bevel gear (211) is fixedly sleeved on the surfaces of the rotating rod (210) and the double-headed screw (29), and the bevel gears (211) are meshedly connected to each other, and a gear (212) is fixedly mounted on one end of the rotating rod (210), and the gear (212) and the rack (28) are meshedly connected to each other.

2. A door frame installation structure for a storefront house according to claim 1, characterized in that: One end of the rotating rod (210) extends outside the surface of the installation box (21).

3. The door frame installation structure of a storefront house according to claim 1, characterized in that: The bottom of the upper push rod (23) passes through the bottom of the installation box (21) and extends outside the bottom.

4. The door frame installation structure for a storefront house according to claim 1, characterized in that: One end of the side push rod (25) and the upper push rod (23) are both fixedly connected with a rubber pad (24).

5. The door frame installation structure for a storefront house according to claim 3, characterized in that: The bottom of the upper push rod (23) is fixedly connected to a limiting plate (27).

6. The door frame installation structure for a storefront house according to claim 1, characterized in that: The top and bottom of the installation box (21) are provided with grooves for the upper push rod (23) to slide.

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