CN217439808U

CN217439808U - Rotary adjustable door frame for clean room

Info

Publication number: CN217439808U
Application number: CN202123351757.XU
Authority: CN
Inventors: 计明
Original assignee: Wujiang Linsen Purification Equipment Co ltd
Current assignee: Wujiang Linsen Purification Equipment Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-09-16
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a rotary adjustable door frame for a clean room in the technical field of clean room door frames, which comprises a first door frame and a second door frame, wherein screw rods are arranged at two ends of the inner side surface of the second door frame, the screw rods are provided with four groups, the screw rods are provided with the first door frame, the first door frame is slidably connected with the screw rods, the screw rods are four groups, the lower surfaces of the screw rods are jointed with nuts, the lower surfaces of the nuts are jointed with the upper surface of the first door frame, fixed blocks are arranged at the upper and lower ends of the inner side surface of the first door frame, moving blocks are slidably connected with the fixed blocks and are positioned at the upper and lower ends of the inner side surface of the second door frame, the thickness between the first door frame and the second door frame can be adjusted, the door frame for the clean room can be used for installing and using wall bodies with different thicknesses, the application range is wide, and the connection between the first door frame and the second door frame is stable, the practicability is good.

Description

Rotary adjustable door frame for clean room

Technical Field

The utility model relates to a toilet's door frame technical field specifically is an adjustable door frame of rotary type for toilet.

Background

A clean room, also called a clean room, is a specially designed room that is designed to remove fine particles, bacteria, and the like from air within a certain spatial range and maintain technical indexes such as indoor temperature and cleanliness within a certain range. When installing the toilet, install the cleaning door on the door frame usually, but the thickness of current door frame is mostly for nonadjustable, leads to the door frame to be used for the installation of same kind of wall body thickness only, has certain use limitation, and the practicality is poor, for this reason, we propose the adjustable door frame of rotary type for the toilet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable door frame of rotary type for toilet to the door frame of the current toilet that proposes in solving above-mentioned background art is not convenient for adjust the problem of thickness.

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

a adjustable door frame of rotary type for toilet, including first door frame and second door frame, the screw rod is installed at second door frame medial surface both ends, the screw rod is equipped with four groups, and four groups install first door frame on the screw rod, first door frame sliding connection screw rod, four groups threaded connection has the nut on the screw rod, and the lower surface laminating of nut is at the upper surface of first door frame, the fixed block is installed at both ends about the medial surface of first door frame, and sliding connection has the movable block in the fixed block, the movable block is located both ends about the medial surface of second door frame.

Further: the fixed block is internally provided with a positioning hole, the moving block is internally provided with a plurality of groups of stop holes matched with the positioning hole, and the positioning hole is communicated with the position right below the positioning hole and is internally provided with a positioning bolt.

And further: the first door frame is the same as the second door frame in size.

Further: the periphery of first door frame is seted up the multiunit and is run through the jack that sets up, in the second door frame and be located the jack and seted up the mounting hole under.

And further: and a sealing plate is arranged in the mounting hole and penetrates through the top end of the jack.

Further: and telescopic columns are installed at four corners of the inner side surface of the second door frame, and four groups of the telescopic columns are installed at four corners of the inner side surface of the first door frame.

Further: lubricating oil is coated between the moving block and the fixed block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a thickness between first door frame and the second door frame is adjustable, and has consolidated both positions through nut and positioning bolt for the door frame of toilet can be used to the installation and the use of different thickness wall bodies, and application scope is wide, uses stably, and the practicality is good.

2. When the interval between first door frame and the second door frame is confirmed and is installed on the wall body, through jack and mounting hole installation closing plate, the closing plate has played sealed effect, can prevent that the dust on the wall body from dropping after the door frame is installed, the leakproofness is good.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view illustrating the connection between the first door frame and the second door frame;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a first door frame; 2. a second door frame; 3. a screw; 4. a nut; 5. sealing plates; 6. a telescopic column; 7. a fixed block; 8. a moving block; 9. mounting holes; 10. a jack; 11. a stop hole; 12. positioning holes; 13. and (6) positioning the bolt.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1 and fig. 2, the present invention provides a technical solution: a rotary adjustable door frame for a clean room comprises a first door frame 1 and a second door frame 2, screw rods 3 are arranged at two ends of the inner side surface of the second door frame 2, four groups of screw rods 3 are arranged, a first door frame 1 is arranged on the four groups of screw rods 3, the first door frame 1 is connected with the screw rods 3 in a sliding mode, nuts 4 are connected onto the four groups of screw rods 3 in a threaded mode, the lower surfaces of the nuts 4 are attached to the upper surface of the first door frame 1, fixed blocks 7 are arranged at the upper end and the lower end of the inner side surface of the first door frame 1, moving blocks 8 are connected into the fixed blocks 7 in a sliding mode, the moving blocks 8 are located at the upper end and the lower end of the inner side surface of the second door frame 2, the first door frame 1 and the second door frame 2 can be made of aluminum alloy materials, before use, the thickness of a door frame installation wall body is measured through a measuring scale, the first door frame 1 is pushed again, the first door frame 1 is made to slide on the screw rods 3, namely, the distance between the first door frame 1 and the second door frame 2 is adjusted, after the thickness between the first door frame and the second door frame is determined, the nut 4 on the screw rod 3 is rotated, the first door frame 1 can be prevented from sliding out towards the outer side direction, when the thickness of the first door frame 1 is adjusted, the moving block 8 can slide in the fixed block 7, an auxiliary effect is achieved, and the first door frame 1 and the second door frame 2 are ensured to slide simultaneously from four directions.

Referring to fig. 2 and 3, preferably, the fixed block 7 is provided with a positioning hole 12, the moving block 8 is provided with a plurality of sets of stop holes 11 matching with the positioning hole 12, and the positioning hole 12 is provided with a positioning bolt 13 in the stop hole 11 communicated with the right lower side, when the thickness between the first door frame 1 and the second door frame 2 is determined, the set of stop holes 11 on the moving block 8 are aligned with the positioning hole 12 in the fixed block 7, and the positioning bolt 13 is inserted into the positioning hole 12 and the stop hole 11, that is, the positions of the two are strengthened, so that the first door frame 1 and the second door frame 2 are more stable in subsequent use.

Referring to fig. 1, preferably, the first door frame 1 and the second door frame 2 have the same size.

Referring to fig. 1 and 2, preferably, a plurality of sets of insertion holes 10 are formed around the first door frame 1, and a mounting hole 9 is formed in the second door frame 2 and located right below the insertion holes 10.

Referring to fig. 1 and 2, preferably, a sealing plate 5 is installed in the installation hole 9, and the sealing plate 5 penetrates through the top end of the insertion hole 10, and when the first door frame 1 and the second door frame 2 are installed on the wall with a certain distance, the sealing plate 5 is inserted from the insertion hole 10, and the bottom end of the sealing plate 5 is installed in the installation hole 9, and the sealing plate 5 plays a role in sealing, so that dust on the wall is prevented from falling from a gap between the first door frame 1 and the second door frame 2.

Example 2:

referring to fig. 1, this embodiment is different from the first embodiment in that: the telescopic columns 6 are installed at the four corners of the inner side face of the second door frame 2, the top ends of the four groups of telescopic columns 6 are installed at the four corners of the inner side face of the first door frame 1, the four groups of telescopic columns 6 can assist the sliding of the first door frame 1 from the directions of the four corners, and the stability of the first door frame 1 in the position adjusting mode is improved.

Referring to fig. 1, lubricating oil is coated between the moving block 8 and the fixed block 7, and the lubricating oil plays a role in lubrication, so that a stuck phenomenon occurring when the moving block 8 and the fixed block 7 slide is avoided.

The working principle is as follows: when the utility model is used, firstly, the thickness of the door frame installation wall body is measured through the measuring scale, then the first door frame 1 is pushed, the first door frame 1 is enabled to slide on the screw rod 3, namely, the distance between the first door frame 1 and the second door frame 2 is adjusted, after the thickness between the first door frame 1 and the second door frame 2 is determined, the nut 4 on the screw rod 3 is rotated, the first door frame 1 can be prevented from sliding out in the outer side direction, when the thickness of the first door frame 1 is adjusted, the movable block 8 can slide in the fixed block 7, the auxiliary function is achieved, when the thickness between the first door frame 1 and the second door frame 2 is determined, a group of stop holes 11 on the movable block 8 are aligned with the positioning holes 12 in the fixed block 7, then the positioning bolts 13 are inserted from the positioning holes 12 and the stop holes 11, namely, the positions of the first door frame 1 and the second door frame 2 are reinforced, finally, the sealing plate 5 is inserted from the insertion holes 10, and the bottom end of the sealing plate 5 is arranged in the mounting hole 9, the sealing plate 5 plays a role in sealing, and dust on a wall body is prevented from falling from a gap between the first door frame 1 and the second door frame 2.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A adjustable door frame of rotary type for toilet, including first door frame (1) and second door frame (2), its characterized in that: screw rods (3) are installed at two ends of the inner side face of the second door frame (2), four groups of screw rods (3) are arranged, the screw rods (3) are four groups, a first door frame (1) is installed on the screw rods (3), the first door frame (1) is in sliding connection with the screw rods (3), the screw rods (3) are four groups in threaded connection with nuts (4), the lower surfaces of the nuts (4) are attached to the upper surface of the first door frame (1), fixed blocks (7) are installed at the upper end and the lower end of the inner side face of the first door frame (1), moving blocks (8) are slidably connected into the fixed blocks (7), and the moving blocks (8) are located at the upper end and the lower end of the inner side face of the second door frame (2).

2. A rotatable adjustable door frame for a clean room according to claim 1, characterized in that: positioning holes (12) are formed in the fixing block (7), a plurality of groups of stop holes (11) matched with the positioning holes (12) are formed in the moving block (8), and positioning bolts (13) are installed in the stop holes (11) formed by the positioning holes (12) and the right lower portion of the positioning block.

3. A rotatable adjustable door frame for a clean room according to claim 1, characterized in that: the first door frame (1) and the second door frame (2) are identical in size.

4. A rotatable adjustable door frame for a clean room according to claim 1, characterized in that: the periphery of first door frame (1) is seted up multiunit and is run through jack (10) that set up, in second door frame (2) and be located jack (10) under seted up mounting hole (9).

5. A rotatable adjustable door frame for a clean room according to claim 4, characterized in that: and a sealing plate (5) is installed in the mounting hole (9), and the sealing plate (5) penetrates through the top end of the insertion hole (10).

6. A rotatable adjustable door frame for a clean room according to claim 1, characterized in that: and telescopic columns (6) are installed at four corners of the inner side surface of the second door frame (2), and four groups of telescopic columns (6) are installed at four corners of the inner side surface of the first door frame (1) at the top ends.

7. A rotatable adjustable door frame for a clean room according to claim 1, characterized in that: lubricating oil is coated between the moving block (8) and the fixed block (7).