CN218581460U

CN218581460U - Heavy lifting sliding door

Info

Publication number: CN218581460U
Application number: CN202222887599.8U
Authority: CN
Inventors: 李旭; 孙延妮; 吕晓芸; 宋艳玲; 张号令
Original assignee: Weilang Door And Window Weifang Co ltd
Current assignee: Weilang Door And Window Weifang Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-07
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a heavy promotion push-and-pull door, which comprises a door plate, the inner wall of door plant is equipped with a plurality of windows that push away, the bottom of door plant is equipped with the confession and pushes away the gliding sliding pad of window, the inside of door plant is equipped with the buffering subassembly that reduces the thrust of pushing away the window to the door plant, during this heavy promotion push-and-pull door, utilizes the buffering subassembly, can carry out certain buffering effect to the gliding thrust that pushes away the window and bring, further reduced because of closing the door plant striking damage that pushes away the window and lead to at the excessive speed, and, when the cell body slides to the lower extreme region of inclined plane portion, the resilience force of spring can make the tip of cell body will get into the depressed part in, and be in locking state, push away the window under this state also with the door plant and be in the state of closely closing, further guaranteed the airtight effect of push-and-pull door.

Description

Heavy lifting sliding door

Technical Field

The utility model relates to a promote push-and-pull door technical field, specifically be a heavy promotion push-and-pull door.

Background

The lifting sliding door is a high-end heavy sliding door, the maximum bearing capacity of a single leaf can reach 300Kg, and the lifting sliding door is one of the sliding doors with the best safety and sealing performance at present. The lifting sliding door is mainly applied to places with high requirements on door and window performances, such as villas, hotels, high-grade districts and the like. Promote the hardware fitting of push-and-pull door and mainly include handle, driver pulley, connecting rod etc. in operation, mainly utilize lever principle, through the lift of rotating handle control pulley, when the pulley lifts up, the door leaf can easily slide, and when the pulley descends, the door leaf can be fixed in any position and locking.

However, because present common promotion push-and-pull door size is all comparatively huge, and the technique of current slide rail is more ripe, therefore the sliding process is all more smooth and easy usually to push-and-pull the door, if under the big circumstances of wind, self-closing under the promotion of wind-force can be perhaps gone up to the push-and-pull door, if the closed speed of push-and-pull door is too fast, the collision of push-and-pull door and door plant then can cause the damage of door plant edge, and then influences the airtight effect of push-and-pull door. To this end, we propose a heavy lift sliding door.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heavy promotion push-and-pull door to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a heavy lift push-and-pull door, includes the door plant, the inner wall of door plant is equipped with a plurality of windows that push away, the bottom of door plant is equipped with the gliding sliding pad of confession window that pushes away, the inside of door plant is equipped with the buffering subassembly that reduces the thrust that pushes away the window to the door plant.

Preferably, the buffering component comprises a resisting block located on one side of the push window, a sliding block which is used for resisting the resisting block in a sliding mode in the resisting block is arranged on the inner wall of the door plate, a sliding groove I used for sliding of the sliding block is formed in the door plate, a fixing block is arranged on one side of the sliding block, a fixing shaft I is arranged in the fixing block, a connecting rod I is arranged outside the fixing shaft I, a fixing shaft II is arranged inside the connecting rod I, a connecting rod II is arranged outside the fixing shaft II, a sliding groove II used for sliding of the fixing shaft II is formed in the door plate, a groove body is formed in one end of the connecting rod II, a resisting rod which is used for resisting the groove body in a sliding mode is arranged inside the door plate, a sliding groove III used for sliding of the resisting rod is formed in the door plate, and a spring is arranged between the resisting rod and the door plate.

Preferably, the blocking rod comprises a slope portion in contact with the groove body, the blocking rod further comprises a concave portion, the concave portion is located at one end of the slope portion, the blocking rod further comprises a plane portion, and the plane portion is located at one end of the spring.

Preferably, one side of pushing away the window is equipped with the lock, the inside of lock is equipped with the pivot, the outside of pivot is equipped with the unblock subassembly that will push away the locking relation between window and the door plant and loosen, the unblock subassembly is equipped with the urceolus including being located the pivot outside, the outside of urceolus is equipped with the turn button, the outside of urceolus still is equipped with the lug, the lug is located the inside of pushing away the window.

Preferably, a groove is formed in the sliding block, the end portion of the groove and the end portion of the abutting stop block are both arc-shaped, the diameter of the arc-shaped surface of the groove is equal to that of the arc-shaped surface of the end portion of the abutting stop block, and the abutting stop block has elasticity.

Preferably, the inner wall of the depressed part is in the shape of an arc surface, and the arc surface of the depressed part is in contact with the inner wall of the groove body in the sliding process of the groove body.

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

when the sliding door is windy, the sliding window can slide on the sliding pad in the direction close to the door plate, in the process, the abutting block can abut against the sliding block, the fixing block and the fixing shaft in the fixing block are driven to move in the direction close to the door plate, the moving fixing shaft I drives the connecting rod I to drive the fixing shaft II to slide downwards in the sliding groove II, the connecting rod II positioned outside the fixing shaft II also moves downwards along with the fixing block, and the connecting rod II moving downwards drives the groove body at the end part of the connecting rod II to abut against the inclined plane part of the abutting rod, and order about the whole inner wall to the door plant of the fender rod and be close to, the spring of this in-process will carry out the extrusion action that lasts, and then can carry out certain buffering effect to the gliding thrust that pushes away the window and bring, further reduced because of closing the door plant striking damage that pushes away the window and lead to too fast, and, when the cell body slides to the least significant end region of inclined plane portion, the resilience force of spring can make the tip of cell body will get into the interior of depressed part, and be in locking state, push away the window under this state and also be in the state of closely closing with the door plant, the airtight effect of push-and-pull door has further been guaranteed.

Drawings

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

FIG. 2 is a partial sectional view of the present invention;

FIG. 3 is an enlarged view of the structure of area A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure of the area B in FIG. 2 according to the present invention;

FIG. 5 is a sectional view of the structure of the cushion assembly of the present invention;

FIG. 6 is an enlarged view of the structure of the area C in FIG. 5 according to the present invention;

FIG. 7 is a partial sectional view of the present invention;

fig. 8 is a sectional view of the structure of the unlocking assembly of the present invention;

fig. 9 is an enlarged view of the structure of the region D in fig. 8 according to the present invention.

In the figure: 1-a door panel; 2-pushing the window; 3, door lock; 4-a buffer component; 5-an unlocking assembly; 6-a slide pad; 7-a groove; 8-a rotating shaft; 41-resisting block; 42-a slide block; 43-fixed block; 44-fixed axle one; 45-chute I; 46-connecting rod one; 47-a second fixed shaft; 48-connecting rod two; 49-chute two; 410-a trough body; 411-a stop lever; 4111-a ramp portion; 4112-a depression; 4113-planar section; 412-a spring; 413-chute three; 51-a knob; 52-outer cylinder; 53-bump.

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.

Referring to fig. 1-9, the present invention provides a technical solution: a heavy lifting sliding door solves the problems that the existing sliding door can be automatically closed under the pushing of wind power under the condition of high wind, if the closing speed of the sliding door is too high, the edge of the door plate can be damaged due to the collision of the sliding door and the door plate, and the airtight effect of the sliding door is further influenced, and the heavy lifting sliding door comprises a door plate 1, wherein a plurality of push windows 2 are arranged on the inner wall of the door plate 1, sliding pads 6 for the push windows 2 to slide are arranged at the bottom of the door plate 1, the push windows 2 can freely slide in the door plate 1 through the sliding pads 6, and a buffer assembly 4 for reducing the pushing force of the push windows 2 on the door plate 1 is arranged in the door plate 1;

the buffering component 4 in the scheme comprises a resisting block 41 positioned on one side of the push window 2, one end of the resisting block 41 is fixedly connected with the push window 2, the inner wall of the door panel 1 is arranged in the sliding of the resisting block 41, a sliding block 42 which is mutually abutted with the abutting block 41, a first sliding groove 45 for the sliding block 42 to slide is arranged inside the door panel 1, the sliding block 42 is connected with the door panel 1 in a sliding manner through the first sliding groove 45, a fixed block 43 is arranged on one side of the sliding block 42 and is fixedly connected with the sliding block, a first fixed shaft 44 is arranged inside the fixed block 43, the first fixed shaft 44 is fixedly connected with the fixed block 43, a first connecting rod 46 is arranged outside the first fixed shaft 44 and is rotatably connected with the first connecting rod 46, a second fixed shaft 47 is arranged inside the first connecting rod 46, the first connecting rod 46 is rotatably connected with the second fixed shaft 47, a second connecting rod 48 is arranged outside the second fixed shaft 47 and is fixedly connected with the second connecting rod 49, a second sliding groove 49 for the second fixed shaft 47 to slide is arranged inside the door panel 1, a groove 410 is arranged at one end of the second connecting rod 48, one side of the groove 410 is fixedly connected with the second connecting rod 48, an abutting rod 411 which is mutually abutted with the groove 410 is arranged inside the door panel 1, a third sliding groove 413 for the abutting rod 411 to slide is arranged inside the door panel 1, a spring 412 is arranged between the door panel 1, and the door panel 411 and the door panel 1, and two ends of the spring 412 are respectively and fixedly connected with the abutting rod 411 and the abutting rod 1, wherein the blocking rod 411 comprises an inclined plane portion 4111 mutually contacted with the tank body 410, the blocking rod 411 further comprises a concave portion 4112, the concave portion 4112 is positioned at one end of the inclined plane portion 4111, the inner wall of the concave portion 4112 is shaped like a cambered surface, the cambered surface of the concave portion 4112 is shaped like a cambered surface in the sliding process of the tank body 410 and is mutually contacted with the inner wall of the tank body 410, and then make things convenient for groove 410 to get into or break away from in depressed part 4112 more, improved the flexibility of buffering subassembly 4, keep out pole 411 still includes plane portion 4113, and plane portion 4113 is located the one end of spring 412.

The working principle is as follows: when the sliding door encounters strong wind, the sliding window 2 will slide on the sliding pad 6 in a direction close to the door panel 1, in this process, the abutting block 41 will abut against the slider 42, and drive the fixed block 43 and the first fixed shaft 44 therein to move in a direction close to the door panel 1, the first movable fixed shaft 44 will drive the first connecting rod 46 to drive the second fixed shaft 47 to slide downward in the second sliding groove 49, and then the second connecting rod 48 located outside the second fixed shaft 47 will move downward along with it, the second connecting rod 48 moving downward will drive the groove 410 at its end to abut against the inclined plane 4111 of the abutting rod 411, and drive the entire abutting rod 411 to approach the inner wall of the door panel 1, the spring 412 in this process will perform continuous squeezing action, and further perform a certain buffering effect on the pushing force brought by the sliding window 2, further reducing the impact damage to the groove 1 caused by the excessively fast closing of the sliding window panel 2, and further ensuring that the sliding door 410 is in a closed state, and the airtight state.

Furthermore, a door lock 3 is arranged on one side of the push window 2, one side of the door lock 3 is fixedly connected with the push window 2, a rotating shaft 8 is arranged inside the door lock 3, the rotating shaft 8 is rotatably connected with the push window 2, an unlocking component 5 for loosening the locking relation between the push window 2 and the door panel 1 is arranged outside the rotating shaft 8, the unlocking component 5 comprises an outer cylinder 52 arranged outside the rotating shaft 8, the outer cylinder 52 is rotatably connected with the rotating shaft 8, a rotating button 51 is arranged outside the outer cylinder 52, a convex block 53 is also arranged outside the outer cylinder 52, both the rotating button 51 and the convex block 53 are fixedly connected with the outer cylinder 52, the convex block 53 is arranged inside the push window 2, a groove 7 is arranged inside the sliding block 42, the shapes of the groove 7 and the end part of the abutting block 41 form an arc surface, the diameter of the arc surface of the groove 7 is equal to the diameter of the end part of the abutting block 41, the abutting block 41 has elasticity, and the abutting block 41 with elasticity is easier to enter the inside of the groove 7;

when the closed state of the sliding door needs to be unlocked, the rotating button 51 can be rotated outside the rotating shaft 8, the rotating button 51 can drive the convex block 53 outside the outer cylinder 52 to rotate, in the process, the protruding part of the convex block 53 can resist the plane portion 4113 of the resisting rod 411 and compress the spring 412, when the spring 412 drives the resisting rod 411 to move to the position where the concave portion 4112 is separated from the end portion of the groove body 410, the push window 2 is opened by using the handle, due to the limiting effect between the resisting block 41 and the groove 7, the sliding push window 2 can drive the connecting rod two 48 to move upwards, until the sliding block 42 is in contact with one end of the sliding groove one 45, the resisting block 41 can slide out of the inside of the groove 7, the buffer component 4 can return to the initial position, and secondary buffering is facilitated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a heavy lift push-and-pull door, includes door plant (1), its characterized in that: the inner wall of door plant (1) is equipped with a plurality of windows (2) that push away, the bottom of door plant (1) is equipped with supplies to push away gliding sliding pad (6) of window (2), the inside of door plant (1) is equipped with reduces and pushes away buffering subassembly (4) of window (2) thrust to door plant (1).

2. A heavy lift sliding door according to claim 1, characterized in that: the buffer assembly (4) comprises a resisting block (41) located on one side of the push window (2), a sliding block (42) which is mutually resisted with the resisting block (41) in the sliding process of the resisting block (41) is arranged on the inner wall of the door plate (1), a sliding chute (45) for sliding the sliding block (42) is arranged inside the door plate (1), a fixing block (43) is arranged on one side of the sliding block (42), a fixing shaft I (44) is arranged inside the fixing block (43), a connecting rod I (46) is arranged outside the fixing shaft I (44), a fixing shaft II (47) is arranged inside the connecting rod I (46), a connecting rod II (48) is arranged outside the fixing shaft II (47), a sliding chute II (49) for sliding the fixing shaft II (47) is arranged inside the door plate (1), a groove body (410) is arranged at one end of the connecting rod II (48), a resisting rod (411) which is mutually resisted with the groove body (410) is arranged inside the door plate (1), a sliding chute III (413) for sliding the resisting rod (411) is arranged inside the door plate (1), and a spring (412) is arranged between the door plate (1).

3. A heavy lift sliding door according to claim 2, characterized in that: the blocking rod (411) comprises a slope portion (4111) which is in mutual contact with the groove body (410), the blocking rod (411) further comprises a concave portion (4112), the concave portion (4112) is located at one end of the slope portion (4111), the blocking rod (411) further comprises a plane portion (4113), and the plane portion (4113) is located at one end of the spring (412).

4. A heavy lift sliding door according to claim 2, wherein: push away one side of window (2) and be equipped with lock (3), the inside of lock (3) is equipped with pivot (8), the outside of pivot (8) is equipped with and carries out unblock subassembly (5) that loosen with the locking relation between window (2) and door plant (1) that push away, unblock subassembly (5) are equipped with urceolus (52) including being located pivot (8) outside, the outside of urceolus (52) is equipped with turn button (51), the outside of urceolus (52) still is equipped with lug (53), lug (53) are located the inside of pushing away window (2).

5. A heavy lift sliding door according to claim 2, characterized in that: the inner part of the sliding block (42) is provided with a groove (7), the end parts of the groove (7) and the abutting block (41) are shaped into cambered surfaces, the diameter of the cambered surface of the groove (7) is equal to that of the cambered surface of the end part of the abutting block (41), and the abutting block (41) has elasticity.

6. A heavy lift sliding door according to claim 3, characterized in that: the inner wall molding of depressed part (4112) is the cambered surface, the cambered surface molding of depressed part (4112) contacts with the inner wall of cell body (410) in the slip of cell body (410).