CN216341616U

CN216341616U - Full stainless steel metal door frame

Info

Publication number: CN216341616U
Application number: CN202122234123.XU
Authority: CN
Inventors: 谢巍
Original assignee: Shanghai Haozhen Electromechanical Equipment Co ltd
Current assignee: Shanghai Haozhen Electromechanical Equipment Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-04-19
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a full stainless steel metal door frame, and relates to the technical field of metal door frames. Including first door frame and second door frame, the top of first door frame is fixed with first installation piece, the both sides of second door frame are fixed with the second installation piece, set up flutedly on the first installation piece, it has the bull stick to run through in the recess, the one end of bull stick is rotated and is installed on the inner wall of first installation piece, the other end of bull stick is fixed with changes the handle, the outer wall of bull stick is fixed with first conical gear, first conical gear is the intermeshing form with second conical gear. This full stainless steel metal door frame, when installing first door frame and second door frame, with first installation piece and second installation piece alignment, clockwise rotation turn-button makes the threaded rod rotatory, makes the threaded sleeve rebound on the threaded rod, through drive mechanism, stop gear's cooperation, makes first installation piece and second installation piece fix, has made things convenient for staff's operation.

Description

Full stainless steel metal door frame

Technical Field

The utility model relates to the technical field of metal door frames, in particular to a full stainless steel metal door frame.

Background

The door pocket is a building decoration term and refers to two door frames inside and outside the door. Also directly called door frames. The main functions of the door are to fix the door leaf and protect the corner, decorate and the like. Is commonly used in decoration and fitment processes to protect doors from scratching, corrosion, breakage, dirt, etc.

When the existing stainless steel metal door frame is used for connecting a top door frame and door frames on two sides, the stainless steel metal door frame is connected through a welding method, so that workers waste time and labor when the stainless steel metal door frame is connected, and the top door frame or the side door frame is singly replaced, so that the workers are inconvenient to replace.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an all-stainless-steel metal door frame, which solves the problems mentioned in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a full stainless steel metal door frame, includes first door frame and second door frame, the top of first door frame is fixed with first installation piece, the both sides of second door frame are fixed with second installation piece, set up flutedly on the first installation piece, it has the bull stick to run through in the recess, the one end of bull stick is rotated and is installed on the inner wall of first installation piece, the other end of bull stick is fixed with changes the handle, the outer wall of bull stick is fixed with first bevel gear, first bevel gear is the intermeshing form with second bevel gear, the inner wall of second bevel gear is fixed with the threaded rod, threaded rod outer wall threaded connection has the thread bush, be provided with drive mechanism on the thread bush, be provided with stop gear in the second installation piece.

Preferably, the transmission mechanism comprises a supporting column, the supporting column is fixed on the threaded sleeve, a sliding rod is fixed at the top of the supporting column, and a semicircular block is fixed at the top of the sliding rod.

Preferably, the outer wall of the sliding rod is connected with a movable block in a sliding manner.

Preferably, the bottom of the semicircular block is provided with a slotted hole.

Preferably, the limiting mechanism comprises a supporting plate, a limiting block is connected to the bottom of the supporting plate in a sliding mode, a spring is fixed to one side, away from the sliding rod, of the limiting block, and the inner wall of the second installation block is fixed to one side, away from the limiting block, of the spring.

Preferably, the second mounting blocks are arranged in two groups, and the two groups of second mounting blocks are arranged symmetrically with respect to the central line of the second door frame in the vertical direction.

(III) advantageous effects

The utility model provides a full stainless steel metal door frame. The method has the following beneficial effects:

(1) this full stainless steel metal door frame, when installing first door frame and second door frame, with first installation piece and second installation piece alignment, clockwise rotation turn-button makes the threaded rod rotatory, makes the threaded sleeve rebound on the threaded rod, through drive mechanism, stop gear's cooperation, makes first installation piece and second installation piece fix, has made things convenient for the staff to operate.

(2) This full stainless steel metal door frame, when dismantling first door frame and second door frame, continue clockwise to rotate and change the handle, make the thread bush upward movement on the threaded rod, when removing the assigned position, can make the movable block extrude the stopper, make the stopper remove left, when the stopper removes the lower half part branch of movable block, can make the stopper support the latter half of movable block, and then anticlockwise rotation changes the handle, through the movable block, the cooperation of slotted hole and then make the semicircle block remove the bottom of stopper, and then rotate and change the handle, make the semicircle block descend in the first mount pad, remove the fixed of first door frame and second door frame, make things convenient for staff's operation.

Drawings

FIG. 1 is a schematic diagram of an overall apparatus according to the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is a bottom view of the first doorframe of the present invention;

FIG. 4 is a bottom view of the semicircular block of the present invention.

In the figure: 1. a first door frame; 2. a second door frame; 3. a first mounting block; 4. a second mounting block; 5. a rotating rod; 6. turning a handle; 7. a first bevel gear; 8. a second bevel gear; 9. a threaded rod; 10. a threaded sleeve; 11. a groove; 12. a transmission mechanism; 121. a support pillar; 122. a slide bar; 123. a movable block; 124. a semicircular block; 125. a slot; 13. a limiting mechanism; 131. a support plate; 132. a limiting block; 133. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a full stainless steel metal door frame, includes first door frame 1 and second door frame 2, the top of first door frame 1 is fixed with first installation piece 3, and the both sides of second door frame 2 are fixed with second installation piece 4, and the through-hole has been seted up to the top of first installation piece 3 and the bottom of second installation piece 4, and second installation piece 4 is provided with two sets ofly, and two sets of second installation pieces 4 and the 2 vertical ascending central lines of orientation of second door frame set up for symmetry axis symmetry. The decorative strip manufactured by the process is generally wide and cannot achieve a visual effect close to 90 degrees at the edge because of the limitation of a flanging machine, and the thickness of a stainless steel plate is only 2mm, the texture and the aesthetic degree are not high, the prior method is to use stainless steel with the thickness of at least 20mm for the grooving treatment, so that the stainless steel can be used as a decorative strip, and the problem of deformation of the stainless steel in the grooving process is solved.

In this embodiment, the transmission mechanism 12 includes a supporting column 121, the supporting column 121 is fixed on the threaded sleeve 10, a sliding rod 122 is fixed at the top of the supporting column 121, a semicircular block 124 is fixed at the top of the sliding rod 122, a movable block 123 is slidably connected to the outer wall of the sliding rod 122, and two sides of the movable block 123 are inclined planes. Slotted hole 125 has been seted up to the bottom of semicircle piece 124, when installing first door frame 1 and second door frame 2, through the top with first installation piece 3 and the bottom of second installation piece 4 align, through rotating the turning handle 6 in the clockwise, through first conical gear 7, the cooperation of second conical gear 8 and thread bush 10 and then make thread bush 10 upwards move, make semicircle piece 124 extrude stopper 132, make stopper 132 remove left, because of semicircle piece 124 is the arcwall face, and then make semicircle piece 124 extrude stopper 132 and remove left, move the top of stopper 132 when semicircle piece 124 moves, because of spring 133 is in compression state, and then make the bottom of stopper 132 and the bottom laminating of semicircle piece 124, and then make first installation piece 3 and second installation piece 4 fixed, make first door frame 1 and second door frame 2 fixed.

In this embodiment, the limiting mechanism 13 includes a supporting plate 131, the supporting plate 131 is fixed on the inner wall of the second mounting block 4, the bottom of the supporting plate 131 is slidably connected with a limiting block 132, a spring 133 is fixed on a side of the limiting block 132 away from the sliding rod 122, and a side of the spring 133 away from the limiting block 132 is fixed on the inner wall of the second mounting block 4, when the first door frame 1 and the second door frame 2 are disassembled, the rotating handle 6 is continuously rotated clockwise, so that the threaded sleeve 10 moves upward on the threaded rod 9, when the door frame moves to a specific position, the movable block 123 can press the limiting block 132, so that the limiting block 132 moves leftward, when the limiting block 132 moves to the lower half part of the movable block 123, the rotating handle 6 is rotated counterclockwise, through the cooperation of the movable block 123 and the slot 125, so that the semicircular block 124 moves to the bottom of the limiting block 132, and then the rotating handle 6 is rotated counterclockwise, the semicircular block 124 is lowered into the first mounting block 3, so that the first door frame 1 and the second door frame 2 are fixed, and the operation of workers is facilitated.

In operation (or in use), when the first door frame 1 and the second door frame 2 are installed, the first installation block 3 and the second installation block 4 are aligned, the rotating handle 6 is rotated clockwise, the rotating rod 5 is rotated, the threaded rod 9 is rotated through the first bevel gear 7 and the second bevel gear 8, the threaded sleeve 10 is moved upwards on the threaded rod 9, the threaded sleeve 10 drives the supporting column 121 to move upwards, the supporting column 121 and the semicircular block 124 extend into the second installation block 4, when the semicircular block 124 moves to a specified position, the semicircular block 124 presses the limiting block 132 to move leftwards, when the semicircular block 124 moves to the bottom of the limiting block 132, the spring 133 is in a compressed state, the limiting block 132 moves rightwards, the top of the limiting block 132 is attached to the bottom of the semicircular block 124, the first installation block 3 and the second installation block 4 are fixed, and the first door frame 1 and the second door frame 2 are fixed, the operation of workers is convenient;

when the first doorframe 1 and the second doorframe 2 are disassembled, the semicircular block 124 continues to move upwards by continuing to rotate the rotating handle 6 clockwise, when the movable block 123 contacts with the limit block 132, the limit block 132 moves leftwards due to the inclined planes on both sides of the movable block 123, when the upper half of the movable block 123 moves to the top of the limit block 132, the limit block 132 abuts against the bottom of the movable block 123 due to the compression state of the spring 133, and the rotating handle 6 can rotate anticlockwise, so that the threaded sleeve 10 moves downwards on the threaded rod 9, the limit block 132 presses the movable block 123 to move upwards on the sliding rod 122, when the movable block 123 moves to a specified position, the size of the slot 125 formed at the bottom of the semicircular block 124 matches with the size of the upper half of the movable block 123, and then the upper half of the movable block 123 moves into the slot 125, and when the semicircular block 124 continues to descend, the limiting block 132 can be separated from the bottom of the semicircular block 124, so that the first door frame 1 and the second door frame 2 can be released from being fixed, and the disassembly of workers is facilitated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a full stainless steel metal door frame, includes first door frame (1) and second door frame (2), its characterized in that: a first mounting block (3) is fixed on the top of the first door frame (1), second mounting blocks (4) are fixed on two sides of the second door frame (2), a groove (11) is formed on the first mounting block (3), a rotating rod (5) penetrates through the groove (11), one end of the rotating rod (5) is rotatably arranged on the inner wall of the first mounting block (3), a rotating handle (6) is fixed at the other end of the rotating rod (5), a first bevel gear (7) is fixed on the outer wall of the rotating rod (5), the first bevel gear (7) and the second bevel gear (8) are meshed with each other, a threaded rod (9) is fixed on the inner wall of the second bevel gear (8), a threaded sleeve (10) is connected with the outer wall of the threaded rod (9) in a threaded manner, the thread bushing (10) is provided with a transmission mechanism (12), and the second mounting block (4) is internally provided with a limiting mechanism (13).

2. The all stainless steel metal door frame of claim 1, wherein: the transmission mechanism (12) comprises a supporting column (121), the supporting column (121) is fixed on the threaded sleeve (10), a sliding rod (122) is fixed to the top of the supporting column (121), and a semicircular block (124) is fixed to the top of the sliding rod (122).

3. The all stainless steel metal door frame of claim 2, wherein: the outer wall of the sliding rod (122) is connected with a movable block (123) in a sliding manner.

4. The all stainless steel metal door frame of claim 2, wherein: the bottom of the semicircular block (124) is provided with a slotted hole (125).

5. The all stainless steel metal door frame of claim 2, wherein: stop gear (13) are including backup pad (131), the bottom sliding connection of backup pad (131) has stopper (132), one side that slide bar (122) were kept away from in stopper (132) is fixed with spring (133), the inner wall at second installation piece (4) is fixed in one side that stopper (132) were kept away from in spring (133).

6. The all stainless steel metal door frame of claim 1, wherein: the two groups of second mounting blocks (4) are arranged, and the two groups of second mounting blocks (4) are symmetrically arranged by taking the central line in the vertical direction of the second door frame (2) as a symmetry axis.