CN214943538U - Polyurethane composite material door frame - Google Patents

Abstract

The utility model discloses a polyurethane composite material door frame belongs to building decoration technical field. A polyurethane composite material door frame comprises a frame body, wherein two groups of telescopic assemblies are arranged at the upper end and the lower end of the frame body, a telescopic device is arranged in each group of telescopic assemblies, a rotary rod is arranged on the surface of each telescopic device, a knob is connected to the surface of the rotary rod, telescopic rods are connected to the outer walls of the two sides of each telescopic device, two groups of telescopic shells are arranged on the surfaces of the two sides of each telescopic device, and a plurality of groups of locking assemblies are arranged in the periphery of the frame body; the utility model discloses effectively solved the door frame and produced the problem of deformation easily in the use, avoided because of the door frame warp and lead to the unable normal condition of work of burglary-resisting door to take place, effectively reduced the problem that the burglary-resisting door produced in the use, used extending structure simultaneously, can improve the adaptability that this device used at the door opening of different specifications, reduced the modification work that the staff goes on the door frame.

Description

Polyurethane composite material door frame

Technical Field

The utility model relates to a building decoration technical field especially relates to a polyurethane composite door frame.

Background

The door frame mainly has the functions of fixing the door leaf, protecting the corner, decorating and the like, is commonly used in the decoration process and is used for protecting the door from being scratched, corroded, damaged, dirty and the like, the door pocket is one of the main contents of home decoration, and is also connected with the closing-in of indoor decoration materials, so that the process is more perfect, the door pocket can also be used for repairing the defects of unrealistic sealing of the door and a window frame and ventilation and air leakage in the decoration process, the door pocket used in most modern families is matched and installed when a finished wooden door is purchased, the personality of home decoration is determined to a certain extent, and if the door pocket is manufactured in the field in a traditional mode, the door pocket is directly fixed on a door opening wall body by using nails by a field decoration worker; in the case of door pocket installation of door pocket products (more and more users now use door pocket products), two problems are considered: firstly, whether the technical structure of the door pocket of the corresponding door product set meets three technical characteristics of firmness, accuracy and stability required by the door product set; secondly, the set of door installers have normative properties (such as the influence of foaming agents on firmness and accuracy of the door pocket and stability of the door pocket in use in the future) on the process flow of surveying and installing in advance of an installation site, in the prior art, the door frame is mostly of a fixed structure and is not easy to recover after deformation, and therefore, the door frame made of the polyurethane composite material is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the door frame is easy to deform in the using process in the prior art and providing a polyurethane composite material door frame.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a polyurethane composite material door frame, includes the framework, both ends all are equipped with two sets of flexible subassemblies about the framework, and all are equipped with the expansion bend in every flexible subassembly of group, the expansion bend surface is equipped with the swing arm, and swing arm surface connection has a knob, every group expansion bend both sides outer wall all is connected with the telescopic link, every group expansion bend both sides surface all is equipped with two sets of flexible shells.

Preferably, the framework all is equipped with a plurality of groups of locking subassembly all around inside, and every group locking subassembly surface all is equipped with the shell, the shell surface is equipped with the strip recess, and strip recess sliding connection has the carriage release lever, the carriage release lever surface is equipped with the removal button, the one end that the carriage release lever was kept away from the removal button is connected with the connecting rod, and the one end sliding connection that the carriage release lever was kept away from to the connecting rod has the spout, the spout is equipped with two sets of pulleys with the connecting rod junction, the connecting rod runs through the framework inner wall and is equipped with the locking piece.

Preferably, two groups of connecting hinges are arranged on the inner wall of one side of the frame body.

Preferably, the frame body is filled with a polyurethane composite material.

Preferably, the telescopic device is rotatably connected with the rotary rod.

Compared with the prior art, the utility model provides a polyurethane composite door frame possesses following beneficial effect:

1. this polyurethane combined material door frame through two sets of flexible subassembly cooperation expanders and telescopic links, can make the telescopic link prolong or shorten when the operation expander, makes this device can adapt to the door opening of equidimension not to make things convenient for the staff to install, improve the suitability of this device.

2. This polyurethane composite material door frame through a plurality of groups locking subassembly cooperation carriage release lever and locking piece, makes this device can carry out fixed operation to the door body, makes things convenient for the staff to wholly transport or install, effectively reduces the injury that causes the door body in the working process.

3. This polyurethane composite material door frame through some polyurethane composite materials of framework inside packing, thereby makes this device can automatic recovery partial nature when receiving external force damage to produce the deformation, has effectively reduced the restoration degree of difficulty of this device after receiving the harm.

4. This polyurethane composite material door frame through two sets of connection hinges, makes this device can conveniently install the door body, has effectively improved the work efficiency of this device.

The part which is not involved in the device is the same as the prior art or can be realized by adopting the prior art, the utility model effectively solves the problem that the door frame is easy to deform in the using process, avoids the situation that the anti-theft door cannot work normally due to the deformation of the door frame, effectively reduces the problem that the anti-theft door generates in the using process, simultaneously uses the telescopic structure, can improve the adaptability of the device in the use of door openings with different specifications, and reduces the modification work of workers on the door frame, firstly, two groups of telescopic components are matched with the telescopic device and the telescopic rod, the telescopic rod can be prolonged or shortened when the telescopic device is operated, so that the device can adapt to the door openings with different sizes, then, a plurality of groups of locking components are matched with the movable rod and the locking block, the device can fix the door body, and is convenient for the workers to transport or install the whole body, later through some polyurethane composite of framework inside packing, thereby make this device can automatic recovery partial nature when receiving external force damage to produce the deformation, effectively reduced the restoration degree of difficulty of this device after receiving the harm, through two sets of connection hinges at last, make this device can conveniently install the door body, effectively improved the work efficiency of this device.

Drawings

Fig. 1 is a schematic structural view of a polyurethane composite material door frame according to the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

in the figure:

1. a frame body; 2. a telescoping assembly; 3. a retractor; 4. rotating the rod; 5. a knob; 6. a telescopic rod; 7. a telescopic housing; 8. a locking assembly; 9. a housing; 10. a strip-shaped groove; 11. a travel bar; 12. a moving button; 13. a connecting rod; 14. a chute; 15. a pulley; 16. a locking block; 17. a connecting hinge; 18. a polyurethane composite.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a polyurethane composite material door frame comprises a frame body 1, wherein two sets of telescopic assemblies 2 are arranged at the upper end and the lower end of the frame body 1, a telescopic device 3 is arranged in each set of telescopic assembly 2, a rotary rod 4 is arranged on the surface of the telescopic device 3, the telescopic device 3 is rotatably connected with the rotary rod 4, a knob 5 is connected on the surface of the rotary rod 4, telescopic rods 6 are connected on the outer walls of the two sides of each set of telescopic device 3, the telescopic rods 6 can be extended or shortened when the telescopic device 3 is operated by matching the two sets of telescopic assemblies 2 with the telescopic device 3 and the telescopic rod 6, so that the device can adapt to door openings with different sizes, the installation of workers is facilitated, the applicability of the device is improved, two sets of telescopic shells 7 are arranged on the surfaces of the two sides of each set of telescopic device 3, a plurality of locking assemblies 8 are arranged in the peripheral inner part of the frame body 1, and a shell 9 is arranged on the surface of each locking assembly 8, the surface of the shell 9 is provided with a strip-shaped groove 10, the strip-shaped groove 10 is connected with a moving rod 11 in a sliding way, the surface of the moving rod 11 is provided with a moving button 12, one end of the moving rod 11 far away from the moving button 12 is connected with a connecting rod 13, one end of the connecting rod 13 far away from the moving rod 11 is connected with a sliding chute 14 in a sliding way, the joint of the sliding chute 14 and the connecting rod 13 is provided with two groups of pulleys 15, the connecting rod 13 penetrates through the inner wall of the frame body 1 and is provided with a locking block 16, the device can fix the door body by matching a plurality of groups of locking components 8 with the moving rod 11 and the locking block 16, the transportation or installation of the whole body by workers is facilitated, the damage to the door body in the working process is effectively reduced, the inner wall of one side of the frame body 1 is provided with two groups of connecting hinges 17, the device can be conveniently installed to the door body by two groups of connecting hinges 17, the working efficiency of the device is effectively improved, the frame body 1 is filled with a polyurethane composite material 18, through the polyurethane composite material 18 that is filled in framework 1, thereby make this device receive external force damage can automatic recovery partial nature when producing the deformation, effectively reduced the restoration degree of difficulty of this device after receiving the damage.

The utility model provides a theory of operation: at first through 2 cooperation expanders 3 and telescopic link 6 of two sets of flexible subassemblies, can make telescopic link 6 prolong or shorten when operation expander 3, make this device can adapt to the door opening of equidimension not, then through 8 cooperation carriage release lever 11 of a plurality of groups locking subassembly and locking piece 16, make this device can carry out fixed operation to the door body, make things convenient for the staff to transport or install whole, later through the inside polyurethane combined material 18 that is filled of framework 1, thereby make this device can automatic recovery partial nature when receiving the external force harm and producing the deformation, effectively reduced the restoration degree of difficulty of this device after receiving the harm, at last through two sets of connection hinges 17, make this device can conveniently install the door body, effectively improved the work efficiency of this device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a polyurethane composite material door frame, includes framework (1), its characterized in that: both ends all are equipped with two sets of flexible subassemblies (2) about framework (1), and the flexible subassembly of every group (2) inside all is equipped with expansion bend (3), expansion bend (3) surface is equipped with swing arm (4), and swing arm (4) surface connection has knob (5), every group expansion bend (3) both sides outer wall all is connected with telescopic link (6), every group expansion bend (3) both sides surface all is equipped with two sets of flexible shell (7).

2. The polyurethane composite doorframe of claim 1, wherein: frame (1) all is equipped with a plurality of groups locking subassembly (8) all around inside, and every group locking subassembly (8) surface all is equipped with shell (9), shell (9) surface is equipped with strip recess (10), and strip recess (10) sliding connection has carriage release lever (11), carriage release lever (11) surface is equipped with removal button (12), the one end that removal button (12) were kept away from in carriage release lever (11) is connected with connecting rod (13), and connecting rod (13) one end sliding connection who keeps away from carriage release lever (11) has spout (14), spout (14) are equipped with two sets of pulley (15) with connecting rod (13) junction, connecting rod (13) run through frame (1) inner wall and are equipped with locking piece (16).

3. The polyurethane composite doorframe of claim 1, wherein: and two groups of connecting hinges (17) are arranged on the inner wall of one side of the frame body (1).

4. The polyurethane composite doorframe of claim 1, wherein: the frame body (1) is filled with a polyurethane composite material (18).

5. The polyurethane composite doorframe of claim 1, wherein: the expansion piece (3) is rotatably connected with the rotary rod (4).

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