Door frame fixing structure

Abstract

The utility model relates to the field of doors and windows, in particular to a door frame fixing structure which is characterized by comprising a door frame and at least one auxiliary swing arm, the auxiliary swing arm can be arranged on the door frame in a swing folding mode, and at least one through hole is formed in the swing end of the auxiliary swing arm. According to the utility model, a user can conveniently increase the number of fixing points according to actual mounting requirements, normal mounting and positioning of the door frame are not influenced, the requirement of enhancing the mounting and positioning strength of the door frame can be conveniently and quickly met, and the mounting and positioning stability and efficiency of the door frame can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to door and window field, especially a door frame fixing structure. BACKGROUND

[0002] The patent document with the patent authorization announcement number CN220889994U discloses a technical scheme named "a mounting code". The structure of fixing the door frame through the mounting code is disclosed in the technical scheme, wherein the mounting code is fixed on the hole wall of the door hole through the screw, and the door frame is clamped on the buckle convex part through the T-shaped slot. In this way, the strength of the door frame installation and positioning is mainly determined by the number of screw locking points (the first circular hole, the second circular hole and the waist-shaped hole for screwing) on the mounting code. Since the number of screw locking points on the mounting code is determined during actual production, the number of screws cannot be directly increased according to the strong installation and positioning requirement. Moreover, when the structural strength of the door hole is weak, the strength of the installation and positioning of the mounting code will also be weak, thereby causing the installation and positioning of the door frame to be weak. Although other fixing members can be added when it is found that the installation and positioning of the door frame is weak, most of the added fixing members are fixed through screws, so that holes need to be drilled and tapped on the door frame. Since drilling and tapping can easily cause the door frame to be subjected to a large force, this can easily cause the mounting code to loosen, thereby easily causing the final installation and positioning strength of the door frame to be limited, and this can easily cause the construction efficiency to be low. Therefore, it is necessary to design a door frame fixing structure to solve the above technical problems. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at solving the above problems and deficiencies, and provides a door frame fixing structure, which can not only facilitate users to increase the number of fixing points according to actual installation requirements, but also does not affect the normal installation and positioning of the door frame, and can facilitate the quick realization of the requirement of enhancing the installation and positioning strength of the door frame, thereby effectively improving the stability and efficiency of the installation and positioning of the door frame.

[0004] The technical scheme of the utility model is implemented as follows:

[0005] A door frame fixing structure, characterized in that it comprises a door frame and at least one auxiliary swing arm, wherein the auxiliary swing arm is swingably arranged on the door frame, and at least one through hole is formed in the swing end of the auxiliary swing arm.

[0006] Preferably, a receiving groove is formed in the door frame, and the auxiliary swing arm can swing in and out of the receiving groove.

[0007] Preferably, the receiving groove is formed in the corner of the door frame.

[0008] Preferably, the auxiliary swing arm is a strip-shaped metal swing arm.

[0009] Preferably, the through hole is a countersunk hole.

[0010] Preferably, the door frame fixing structure further comprises at least one fixing plate, two ends of the fixing plate are a fixing end and a buckling end respectively, at least one fixing hole is formed on the fixing end, two buckling convex parts with opposite buckling directions are arranged on the buckling end, and the two buckling convex parts are arranged in a staggered manner, and a T-shaped clamping groove is formed on the door frame, and the two inner grooves of the T-shaped clamping groove are clamped on the two buckling convex parts respectively.

[0011] Preferably, at least one through hole is formed on the buckling end.

[0012] Preferably, the fixing hole is a waist-shaped hole.

[0013] Preferably, the fixing hole has a plurality of holes, two of which are waist-shaped holes, and the other fixing holes are round holes, the two waist-shaped holes are arranged in parallel, and each round hole is located between the two waist-shaped holes.

[0014] Preferably, the fixing hole is a countersunk hole.

[0015] The beneficial effects of the door frame fixing structure are as follows: at least one auxiliary swing arm is arranged on the door frame, the auxiliary swing arm can swing and fold, at least one through hole is formed on the swing end of the auxiliary swing arm, the auxiliary swing arm can swing and fold, which not only facilitates packaging, but also allows the auxiliary swing arm to be folded when not in use, thereby reducing the influence of the auxiliary swing arm on the installation and positioning of the door frame. The through hole can be used for screwing, so that the auxiliary swing arm can be fixed to the wall through the screw, thereby achieving the purpose of enhancing the installation and positioning strength of the door frame by using the auxiliary swing arm. The door frame fixing structure can quickly enhance the installation and positioning strength by unfolding the auxiliary swing arm when the installation and positioning strength of the door frame needs to be enhanced, without the need for drilling and tapping, which greatly reduces the difficulty of such construction. The door frame fixing structure not only facilitates users to increase the number of fixed points according to actual installation needs, but also does not affect the normal installation and positioning of the door frame, and can quickly meet the demand of enhancing the installation and positioning strength of the door frame, thereby effectively improving the stability and efficiency of the installation and positioning of the door frame. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the door frame fixing structure in the utility model.

[0017] Figure 2 It is a three-dimensional structure schematic view of the door frame fixing structure in the utility model.

[0018] Figure 3 It is a three-dimensional structure schematic view of the auxiliary swing arm in the utility model.

[0019] Figure 4The utility model discloses a three-dimensional structure schematic diagram of fixed plate.

[0020] Figure 5 The utility model discloses a structure schematic diagram of use state. Specific implementation

[0021] As Figures 1 to 3 The utility model discloses a door frame fixed structure, including door frame 1, at least one auxiliary swing arm 2, wherein auxiliary swing arm 2 can swing foldingly be arranged on door frame 1, at least one perforation 21 is set up on the swing end of auxiliary swing arm 2.

[0022] On this door frame fixed structure, at least one auxiliary swing arm 2 is adopted, and the auxiliary swing arm 2 can swing foldingly be arranged on the door frame 1, and at least one perforation 21 is set up on the swing end of the auxiliary swing arm 2. The auxiliary swing arm 2 can swing foldingly, which not only facilitates packaging, but also enables the auxiliary swing arm 2 to be folded up when the auxiliary swing arm 2 is not used, thereby reducing the influence of the auxiliary swing arm 2 on the installation and positioning of the door frame 1.

[0023] The perforation 21 can be provided for the screw to pass through, so that the auxiliary swing arm 2 can be fixed on the wall through the screw, thereby achieving the purpose of enhancing the installation and positioning strength of the door frame 1 by using the auxiliary swing arm 2.

[0024] Such a door frame fixed structure can quickly enhance the installation and positioning strength by unfolding the auxiliary swing arm 2 when it is necessary to enhance the installation and positioning strength of the door frame 1, without the need for drilling and tapping, which can greatly reduce the difficulty of such construction.

[0025] The door frame fixed structure not only facilitates the user to increase the number of fixed points according to actual installation needs, but also does not affect the normal installation and positioning of the door frame, and can facilitate the quick realization of the requirement of enhancing the installation and positioning strength of the door frame, which can effectively improve the stability and efficiency of the installation and positioning of the door frame.

[0026] As Figure 1 And Figure 2 As shown in the drawings, the door frame 1 is provided with a receiving groove 11, and the auxiliary swing arm 2 can swing in and out of the receiving groove 11. This can further reduce the influence of the auxiliary swing arm 2 on packaging and the installation of the door frame 1, thereby helping to further improve the applicability of the door frame fixed structure.

[0027] One end of the auxiliary swing arm 2 is hinged to the groove bottom or groove wall of the receiving groove 11, and the auxiliary swing arm 2 can be hinged through a stepped shaft member (not shown in the drawings) such as a screw, a bolt or a rivet. This can meet the installation and positioning and swing storage requirements of the auxiliary swing arm 2, thereby meeting the actual use requirements very well.

[0028] As Figure 1 And Figure 2As shown in the drawings, the receiving groove 11 is arranged at the corner of the door frame 1. This can facilitate the manufacturing of the door frame 1 and reduce the influence on the structural strength of the door frame 1, thereby ensuring the high reliability and applicability of the door frame fixing structure.

[0029] As shown in the drawings, Figure 1 As shown in the drawings, Figure 2 As shown in the drawings, the groove wall of the receiving groove 11 is L-shaped, and one end of the auxiliary swing arm 2 is hinged to one of the groove walls of the receiving groove 11, and the other end of the auxiliary swing arm 2 can reciprocating swing relative to the other groove wall of the receiving groove 11. This not only facilitates the forming of the receiving groove 11, but also facilitates the swing operation of the auxiliary swing arm 2, thereby facilitating the convenience of use.

[0030] As shown in the drawings, Figures 1 to 3 As shown in the drawings, the auxiliary swing arm 2 is a strip-shaped metal swing arm. This can make the auxiliary swing arm 2 have a very simple and reliable structure, which not only facilitates manufacturing, but also ensures that the auxiliary swing arm 2 has a very strong auxiliary strengthening effect.

[0031] As shown in the drawings, Figure 3 As shown in the drawings, the auxiliary swing arm 2 is a waist-shaped strip. This can reduce the probability of scratching when installing the auxiliary swing arm 2, thereby facilitating the safety of installation.

[0032] As shown in the drawings, Figure 3 As shown in the drawings, the through hole 21 is a countersunk hole. This not only meets the needs of accurate and stable positioning, but also reduces the influence of the screw cap end of the screw for fixing the auxiliary swing arm 2 on the installation and positioning of other components, and enables the decoration to have a more compact structure, which can reduce the occupation of indoor space.

[0033] As shown in the drawings, Figure 1 , Figure 2 As shown in the drawings, Figure 4 As shown in the drawings, the door frame fixing structure further comprises at least one fixing plate 3, both ends of the fixing plate 3 are respectively a fixed end 31 and a buckling end 32, at least one fixing hole 33 is arranged on the fixed end 31, two buckling convex portions 34 with opposite buckling directions are arranged on the buckling end 32, and the two buckling convex portions 34 are arranged in a staggered manner. A T-shaped clamping groove 12 is arranged on the door frame 1, and the two inner groove mouths 121 of the T-shaped clamping groove 12 are respectively clamped on the two buckling convex portions 34. The fixing plate 3 can provide a main and reliable fixing structure for the fixing of the door frame 1. The arrangement of the fixing hole 33 can be used for screwing, which can facilitate the fixing of the fixing plate 3 on the wall through the screw, thereby ensuring that the fixing of the fixing plate 3 is more convenient. And by relatively rotating the fixing plate 3 and the door frame 1, the buckling convex portions 34 can be separated from the T-shaped clamping groove 12, or they can be buckled together, which can greatly improve the convenience of assembly, thereby facilitating the convenience of installation and positioning.

[0034] AsFigure 4 As shown, the snap-fit ​​end 32 has at least one through hole 35. The through hole 35 allows screws to pass through, so that when it is necessary to further enhance the installation and positioning strength of the fixing plate 3, the snap-fit ​​end 32 can be fixed to the wall with screws, thereby facilitating the improvement of the stability and reliability of the installation and positioning of the fixing plate 3.

[0035] like Figure 4 As shown, the fixing hole 33 is an oblong hole. This not only meets the locking requirements of the screw, but also the position adjustment requirements, thus better meeting the actual installation and positioning needs.

[0036] like Figure 4 As shown, there are several fixing holes 33, two of which are oblong holes and the others are round holes. The two oblong holes are arranged parallel to each other, with each round hole located between the two oblong holes. This allows screws to be inserted into the two oblong holes to secure the fixing plate 3. After the fixing plate 3 is adjusted into position and the screws in the oblong holes are locked, screws are then inserted into the round holes and locked. This ensures high stability in the installation and positioning of the fixing plate 3 when locking the screws in the round holes, preventing displacement of the fixing plate 3 and thus improving the reliability and applicability of the door frame fixing structure.

[0037] like Figure 4 As shown, the diameter of each hole can be different, so that screws of different diameters can be locked as needed, so as to better improve the stability and reliability of the installation and positioning of the fixing plate 3.

[0038] like Figure 4 As shown, the fixing hole 33 is a countersunk hole. The countersunk hole allows the screw nut end to be concealed, thus avoiding encroachment on the space outside the fixing plate 3 and preventing interference with the installation and positioning of other components. Furthermore, this allows for a compact installation structure, reducing the space occupied in the doorway. This helps to further improve the applicability of the door frame fixing structure.

[0039] like Figure 5 As shown, in the actual manufacturing process, the fixing plate 3 is fixed to the wall 10 of the door opening using screws (not shown in the figure), and the auxiliary swing arm 2 is fixed to the wall 20 near the door opening using screws (not shown in the figure). A door frame panel or paint layer can be installed on the outside of the fixing plate 3; a wall panel or paint layer can be installed on the outside of the auxiliary swing arm 2. This satisfies the requirements for installing and positioning the door frame 1, and ensures that the installation and positioning of the door frame 1 is very stable and reliable.

[0040] The above embodiments are preferred embodiments of this utility model. All structures similar to this utility model and equivalent changes thereof should fall within the protection scope of this utility model.

Claims

1. A door frame fixing structure characterized by: The utility model provides a door frame, at least one auxiliary swing arm, wherein the auxiliary swing arm (2) can swing to fold and be arranged on the door frame (1), at least one perforation (21) is set up on the swing end of the auxiliary swing arm (2).

2. The door frame fixing structure according to claim 1, characterized in that: The door frame (1) is provided with a receiving groove (11), and the auxiliary swing arm (2) can swing in and out of the receiving groove (11).

3. The door frame fixing structure according to claim 2, characterized in that: The receiving groove (11) is arranged on the corner of the door frame (1).

4. The door frame fixing structure according to claim 1, characterized in that: The auxiliary swing arm (2) is a strip-shaped metal swing arm.

5. The door frame fixing structure according to claim 1, characterized in that: The perforation (21) is a countersunk hole.

6. The door frame fixing structure according to claim 1, characterized by: Further comprising at least one fixed plate (3), both ends of the fixed plate (3) are fixed end (31) and buckling end (32) respectively, at least one fixed hole (33) is set up on the fixed end (31), two buckling convex parts (34) of opposite buckling direction are arranged on the buckling end (32), and the two buckling convex parts (34) are arranged in dislocation, the door frame (1) is provided with T type clamping groove (12), and the two inner notches (121) of the T type clamping groove (12) are clamped on the two buckling convex parts (34) respectively.

7. The door frame fixing structure according to claim 6, characterized in that: At least one through hole (35) is set up on the buckling end (32).

8. The door frame fixing structure according to claim 6, characterized in that: The fixed hole (33) is a waist-shaped hole.

9. The door frame fixing structure according to claim 6, characterized in that: The fixed hole (33) has several, wherein two fixed holes (33) are waist-shaped holes, and other fixed holes (33) are round holes, the two waist-shaped holes are arranged in parallel, and each round hole is located between the two waist-shaped holes.

10. The door frame fixing structure according to any one of claims 6 to 9, characterized in that: The fixed hole (33) is a countersunk hole.

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