CN217538494U

CN217538494U - Wind-proof device for lifting sliding door

Info

Publication number: CN217538494U
Application number: CN202220559707.6U
Authority: CN
Inventors: 胡廷岗; 宫西龙
Original assignee: Shandong Eoss Door And Window System Technology Co ltd; Shandong Huajian Aluminium Group Co Ltd
Current assignee: Shandong Eoss Door And Window System Technology Co ltd; Shandong Huajian Aluminium Group Co Ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-10-04
Anticipated expiration: 2032-03-15

Abstract

The utility model discloses a promote safety device against wind for sliding door, it belongs to building door and window technical field, installs in the upper ledge track of door frame, fixed block including fixed mounting in the upper ledge track, be equipped with the piece that keeps out the wind that can freely move in the fixed block, fixed block both sides face is equipped with a plurality of spouts of symmetric distribution, it can to keep out the wind be equipped with on the piece freely move's in the spout location slider, be equipped with the spring that the drive piece that keeps out the wind removed between piece and the fixed block, keep away from the spring keep out the wind piece terminal surface and door fan cooperate.

Description

Wind-proof device for lifting sliding door

Technical Field

The utility model relates to a building door and window technical field, concretely relates to promote safety device against wind for sliding door.

Background

Promote the push-and-pull door and move by the fan and open and close, when moving down for closed condition by the fan, there is the gap between the top of fan this moment and the last track, and it is indoor that wind can follow this clearance air inlet when outdoor when having pressure differential, influences the sealed effect of push-and-pull door, and current common practice is the device of installing tape adhesive tape or sponge on the track, and sealing performance is unsatisfactory, also durable.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model provides a pair of promote safety device against wind for sliding door, replace driven joint strip through the fixed block that increases between door leaf and door frame and the piece that keeps out the wind, utilize the piece that keeps out the wind freely to remove in the fixed block, can keep keeping out the wind the piece when the door leaf is closed and close the contact with of door leaf, can effectively isolated outside air exchanges because of pressure differential and inside air, be favorable to improving the sealed effect of door leaf, compare joint strip simultaneously, the fixed block has longer life with the design of the piece that keeps out the wind.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

the utility model provides a promote safety device for sliding door, installs in the upper ledge track of door frame, includes the fixed block of fixed mounting in the upper ledge track, be equipped with the piece of keeping out the wind that can freely move in the fixed block, fixed block both sides face is equipped with a plurality of spouts of symmetric distribution, it can be in to keep out the wind be equipped with on the piece the location slider of free movement in the spout, be equipped with the spring that the drive piece that keeps out the wind removed between piece and the fixed block, keep away from the spring the piece terminal surface that keeps out the wind cooperatees with the door fan.

Preferably, establish to the joint between fixed block and the door frame and be connected, be equipped with two symmetric distribution's fixed buckle on the weather block, be equipped with on the door frame with the draw-in groove of fixed buckle joint.

Preferably, the fixed block all is equipped with the spring post with the relative side of the piece that keeps out the wind, the spring both ends suit respectively the fixed block with keep out the wind the piece correspond on the spring post.

Preferably, fixed buckle establishes to integrated into one piece with the fixed block, fixed buckle both sides be equipped with logical groove on the fixed block, location slider also establishes to integrated into one piece with the weather shield, location slider both sides also be equipped with logical groove on the weather shield.

Preferably, the fixing block comprises a main body, the main body is a hollow structure with an opening at one end, notches are arranged on two opposite side surfaces of the opening end of the main body, the sliding grooves are arranged on the other two opposite side surfaces of the opening end of the main body on two sides of the notches, spout one end with notch bottom surface parallel and level, the spout other end is followed the main part depth direction extends and runs through bottom surface in the main part.

The utility model has the advantages of that:

1. in the utility model, the fixing block and the wind shielding block which are additionally arranged between the door leaf and the door frame replace the driven sealing rubber strip, and the wind shielding block can keep the wind shielding block to be closely contacted with the door leaf when the door leaf is closed by utilizing the free movement of the wind shielding block in the fixing block, so that the exchange of external air and internal air due to pressure difference can be effectively isolated, the sealing effect of the door leaf is favorably improved, and meanwhile, compared with the sealing rubber strip, the design of the fixing block and the wind shielding block has longer service life;

2. the clamping design is adopted between the middle door frame and the fixed block and between the fixed block and the wind shielding block, so that the mounting difficulty of the fixed block and the wind shielding block is favorably reduced, and the mounting efficiency is favorably improved;

3. the utility model discloses in utilize the spring post on fixed block and the piece that keeps out the wind to carry out the fixed mounting of spring, both can effectively restrict the removal of spring, make things convenient for the spring to promote the piece that keeps out the wind and carry out the displacement for the fixed block, can restrict the compression length of spring again, can effectively avoid the spring to cause the deformation because of excessive compression, be favorable to guaranteeing the life of spring.

Drawings

Fig. 1 is a sectional view of an installation structure of a wind guard for a lift sliding door according to the present invention;

fig. 2 is a schematic structural view of the windproof device for the lifting sliding door of the present invention;

fig. 3 is a schematic view of the fixing block of the wind guard for the lifting sliding door according to the present invention;

fig. 4 is a schematic structural view of the wind-blocking block of the wind-blocking device for a lifting sliding door of the present invention.

In the figure: 1-fixed block, 2-wind block, 3-chute, 4-positioning slide block, 5-spring, 6-fixed buckle, 7-door frame, 8-spring column.

Detailed Description

To facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

The windproof device for the lifting push-pull door, as shown in fig. 1 to 4, is installed in an upper frame rail of a door frame, and comprises a fixed block fixedly installed in the upper frame rail, a freely movable wind shielding block is arranged in the fixed block, a plurality of sliding grooves are symmetrically arranged on two side faces of the fixed block, a positioning sliding block capable of freely moving in the sliding grooves is arranged on the wind shielding block, a spring for driving the wind shielding block to move is arranged between the wind shielding block and the fixed block, the end face of the wind shielding block far away from the spring is matched with the door leaf, the fixed block and the wind shielding block added between the door leaf and the door frame replace a driving sealing rubber strip, the wind shielding block can be kept in close contact with the door leaf by utilizing the free movement of the wind shielding block in the fixed block when the door leaf is closed, the exchange of external air and the internal air due to pressure difference can be effectively isolated, the sealing effect of the door leaf can be improved, and meanwhile, compared with the sealing rubber strip, the design of the fixed block and the wind shielding block has a longer service life.

Establish between fixed block and the door frame to be connected to the joint, be equipped with the fixed buckle of bisymmetry distribution on the weather block, be equipped with on the door frame with the draw-in groove of fixed buckle joint adopts the joint design, both can effectively reduce the installation degree of difficulty, improves the installation effectiveness, can make things convenient for the dismouting again, utilizes to overhaul and maintain.

The fixed block all is equipped with the spring post with the side that the piece is relative keeps out the wind, the spring both ends suit respectively the fixed block corresponds with the piece keeps out the wind on the spring post, utilize the spring post both can effectively restrict the removal of spring, make things convenient for the spring to promote the piece that keeps out the wind and carry out the displacement for the fixed block, can restrict the compression length of spring again, can effectively avoid the spring to cause the deformation because of excessive compression, be favorable to guaranteeing the life of spring.

Fixed buckle establishes to integrated into one piece with the fixed block, fixed buckle both sides be equipped with logical groove on the fixed block, location slider also establishes to integrated into one piece with the weather shield, location slider both sides also be equipped with logical groove on the weather shield, adopt the integrated design, be favorable to improving the structural strength of different work pieces, utilize the design that leads to the groove, be favorable to reducing fixed buckle and location slider respectively with the area of being connected that corresponds fixed block and weather shield, be favorable to fixed buckle and location slider to take place deformation, utilize the dismouting of joint structure.

The fixed block includes the main part, the main part is established to one end open-ended hollow structure, the double-phase opposite side of main part open end is equipped with the notch, the spout is seted up the notch both sides on the other two opposite side of main part open end, spout one end with notch bottom surface parallel and level, the spout other end is followed the main part depth direction extends and runs through bottom in the main part.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. The windproof device for the lifting sliding door is installed in an upper frame rail of a door frame and is characterized by comprising a fixed block fixedly installed in the upper frame rail, a wind shielding block capable of moving freely is arranged in the fixed block, a plurality of sliding grooves which are symmetrically distributed are formed in two side faces of the fixed block, a positioning sliding block capable of moving freely in the sliding grooves is arranged on the wind shielding block, a spring for driving the wind shielding block to move is arranged between the wind shielding block and the fixed block, and the end face, far away from the spring, of the wind shielding block is matched with a door leaf.

2. The wind guard for a lifting sliding door according to claim 1, wherein the fixing block is connected to the door frame in a snap-fit manner, the wind guard is provided with two symmetrically distributed fixing buckles, and the door frame is provided with a clamping groove for the fixing buckles to be snap-fitted.

3. The wind guard for the lifting push-pull door as claimed in claim 1, wherein the fixing block has a spring post at a side thereof opposite to the wind shielding block, and both ends of the spring are respectively fitted over the spring posts of the fixing block corresponding to the wind shielding block.

4. The windproof device for a lifting push-pull door according to claim 2, wherein the fixing clip and the fixing block are integrally formed, the fixing block on both sides of the fixing clip is provided with a through groove, the positioning slider and the wind-blocking block are also integrally formed, and the wind-blocking block on both sides of the positioning slider is also provided with a through groove.

5. The wind guard for a lift push-pull door as claimed in claim 1, wherein said holding block includes a main body, said main body is formed in a hollow structure having an open end, notches are formed on opposite sides of said open end of said main body, said sliding grooves are formed on the other opposite sides of said open end of said main body on both sides of said notches, one end of said sliding groove is flush with the bottom surface of said notch, and the other end of said sliding groove extends along the depth direction of said main body and penetrates the inner bottom surface of said main body.