CN220247898U - Barrier-free threshold of sliding door - Google Patents

Abstract

The utility model discloses an obstacle-free threshold of a sliding door, and relates to the technical field of thresholds. The barrier-free threshold of the sliding door comprises a sliding threshold, wherein an inclined arc plate is fixedly connected to the outer wall of the sliding threshold, a supporting plate is fixedly connected to the bottom of the inclined arc plate, a groove is formed in the outer wall of the sliding threshold, a limiting pulley is connected to the top of the sliding threshold in a sliding mode, the sliding door is rotatably connected to the outer wall of the limiting pulley, a fixing mechanism is arranged on the inner wall of the groove and comprises an arc plate, the outer wall of the arc plate is connected with the inner wall of the groove in a sliding mode, a T-shaped block is fixedly connected to the outer wall of the arc plate, a T-shaped groove is formed in the inner wall of the groove, the height of the sliding threshold is reduced through the sliding threshold and the inclined arc plate, and when the wheelchair needs to pass through the sliding threshold, the inclined arc plate can move, the effect of buffering height is achieved, and inconvenience in the passing and exiting process is reduced.

Description

Barrier-free threshold of sliding door

Technical Field

The utility model relates to the technical field of doorsills, in particular to an obstacle-free doorsill of a sliding door.

Background

The threshold is usually used for being matched with the sliding door, the threshold is fixed at the top of the ground through a worker, and the sliding door slides along the inner wall of the threshold, so that the purpose of opening and closing is achieved.

For example, a door sill of a sliding door is a long frame body, fixed and installed with the ground through fixing pieces such as bolts, and then the sliding door is installed on the inner wall of the door sill to slide, so that the use effect is achieved.

The existing push-pull doorsill can generate certain height with the ground in the using and installing process, so that the situation of uneven ground occurs, certain inconvenience is brought in the using process, such as a wheelchair for old people, a family with children and the like, the height of the doorsill can influence the passing of the wheelchair, children can be stumbled in the running process of the children easily, and the situation of injury of the children occurs.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a barrier-free threshold of a sliding door, which solves the problems that the sliding threshold can generate a certain height with the ground in the using and installing process, so that the uneven ground is caused, certain inconvenience is brought in the using process, such as a wheelchair for the old, a family with children and the like, the height of the threshold influences the passing of the wheelchair, the children are easy to stumble in the running process of the children, and the injury condition of the children occurs.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a push-and-pull door accessible threshold, includes the slip threshold, the outer wall fixedly connected with slope arc board of slip threshold, the bottom fixedly connected with backup pad of slope arc board, the recess has been seted up to the outer wall of slip threshold, the top sliding connection of slip threshold has spacing pulley, the outer wall rotation of spacing pulley is connected with the push-and-pull door, the inner wall of recess is provided with fixed establishment, fixed establishment is including the arc, the outer wall fixedly connected with T type piece of arc, T type groove has been seted up to the inner wall of recess, the inner wall fixedly connected with guide bar of T type groove, the inner wall elastic connection of T type piece through spring and T type groove, the top and the outer wall sliding connection of spacing pulley of arc, the mounting hole has been seted up to the outer wall of arc, the outer wall of slip threshold runs through there is the bolt.

Preferably, the outer wall of the arc-shaped plate is in sliding connection with the inner wall of the groove.

Preferably, the T-shaped block is in sliding connection with the inner wall of the T-shaped groove.

Preferably, the guide rod is in sliding connection with the T-shaped block.

Preferably, the outer wall of the T-shaped block is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with the inner wall of the T-shaped groove.

Preferably, the outer wall of the bolt is spliced with the mounting hole.

The utility model provides an unobstructed threshold of a sliding door. The beneficial effects are as follows:

(1) When the barrier-free threshold of the sliding door is used, the fixing mechanism is arranged, so that the fixing effect of the bolt on the arc plate is relieved, the arc plate can move downwards along the inner wall of the groove, the limiting and fixing effects on the sliding door are relieved, the sliding door and the sliding threshold are conveniently disassembled and assembled, and the working efficiency of later maintenance or overhaul is improved.

(2) When the barrier-free doorsill of the sliding door is used, the sliding doorsill and the inclined arc plates are used, the height of the sliding doorsill is reduced, and the inclined arc plates are arranged on the two sides of the sliding doorsill, so that when a wheelchair needs to pass through the sliding doorsill, the inclined arc plates can be extended to move, the effect of buffering the height is achieved, and inconvenience in passing in and out is reduced.

Drawings

FIG. 1 is a schematic diagram of the front view of the device of the present utility model;

FIG. 2 is a schematic cross-sectional view of a sliding threshold of the device of the present utility model;

FIG. 3 is a schematic view of the arc plate, mounting hole and bolt structure of the device of the utility model.

In the figure: 1. sliding a threshold; 2. tilting the arc plate; 3. a support plate; 4. a groove; 5. a sliding door; 6. a limit pulley; 7. a fixing mechanism; 701. an arc-shaped plate; 702. a T-shaped groove; 703. a T-shaped block; 704. a guide rod; 705. a spring; 706. a mounting hole; 707. and (5) a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a barrier-free threshold of a sliding door, which comprises a sliding threshold 1, wherein an outer wall of the sliding threshold 1 is fixedly connected with an inclined arc plate 2, the inclined arc plates 2 are arranged at two sides of the sliding threshold 1, so that the height of a child and a wheelchair passing through the sliding threshold 1 is buffered, a supporting plate 3 is fixedly connected at the bottom of the inclined arc plate 2, a supporting effect is provided for the inclined arc plate 2 through the supporting plate 3, a groove 4 is provided at the outer wall of the sliding threshold 1, the arc plate 701 is kept to vertically move along the inner wall of the groove 4 through the groove 4, a limit pulley 6 is slidingly connected at the top of the sliding threshold 1, the effect of sliding with the top of the arc plate 701 is kept through the outer wall of the limit pulley 6 which is obliquely designed, and a sliding door 5 is rotationally connected to the outer wall of the limit pulley 6, so that the sliding door 5 transversely moves along the top of the arc plate 701 through the limit pulley 6.

The inner wall of recess 4 is provided with fixed establishment 7, fixed establishment 7 is including arc 701, through the vertical removal of the inner wall of arc 701 along recess 4, the outer wall of arc 701 and the inner wall sliding connection of recess 4, the outer wall fixedly connected with T type piece 703 of arc 701, the inner wall vertical removal along T type 702 through T type piece 703, keep the stability of arc 701 removal in-process, T type 702 has been seted up to the inner wall of recess 4, the inner wall sliding connection of T type piece 703 and T type 702, the inner wall fixedly connected with guide bar 704 of T type 702, guide bar 704 and T type piece 703 sliding connection, keep the outer wall vertical movement effect of T type piece 703 along guide bar 704, T type piece 703 passes through the inner wall elastic connection of spring 705 and T type 702, the outer wall fixedly connected with one end of spring 705, the other end and the inner wall fixed connection of T type 702 of spring, and the power through spring 705, under the circumstances that does not receive external force influence, drive the arc 701 and upwards move and reset, the top and the outer wall sliding connection of limit pulley 6 of arc 701. The mounting hole 706 has been seted up to the outer wall of arc 701, and the outer wall of sliding threshold 1 runs through there is bolt 707, and the outer wall and the mounting hole 706 of bolt 707 peg graft, through seting up mounting hole 706 cooperation bolt 707, reaches the effect of fixing the vertical position of arc 701.

In the utility model, when the wheelchair is used, the ground to be installed is grooved, the sliding doorsill 1 is placed along the inner wall of the notch of the ground, the inclined arc plates 2 arranged on the two sides of the sliding doorsill 1 are contacted with the ground on the two sides of the notch, the height of the sliding doorsill 1 is reduced, the inclined arc plates 2 are arranged on the two sides of the sliding doorsill 1, when the wheelchair needs to pass through the sliding doorsill 1, the wheelchair can move along the inclined arc plates 2, the purpose of buffering movement is achieved, and the wheelchair moves to the upper side of the sliding doorsill 1 to pass through, so that inconvenience in passing in and out processes is reduced.

And when the sliding door 5 needs to be installed or disassembled, the bolt 707 at the bottom is disassembled by a worker, so that the aim of relieving the fixing effect of the arc plate 701 is fulfilled, the arc plate 701 drives the T-shaped block 703 to vertically move along the inner wall of the T-shaped groove 702 by pressing down the arc plate 701, the arc plate 701 contracts along the inner wall of the groove 4, the fixing effect of the limiting pulley 6 is relieved, and the sliding door 5 is placed or taken out quickly, so that the aim of convenient disassembly is fulfilled.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. The utility model provides a push-and-pull door accessible threshold, includes sliding threshold (1), its characterized in that: the utility model provides a sliding door frame, including outer wall fixedly connected with slope arc board (2) of sliding door frame (1), the bottom fixedly connected with backup pad (3) of slope arc board (2), recess (4) have been seted up to the outer wall of sliding door frame (1), the top sliding connection of sliding door frame (1) has spacing pulley (6), the outer wall of spacing pulley (6) rotates and is connected with push-and-pull door (5), the inner wall of recess (4) is provided with fixed establishment (7), fixed establishment (7) are including arc (701), the outer wall fixedly connected with T type piece (703) of arc (701), T type groove (702) have been seted up to the inner wall of recess (4), the inner wall fixedly connected with guide bar (704) of T type groove (702), the inner wall elastic connection of T type piece (703) through spring (705), the top and the outer wall sliding connection of spacing pulley (6) of arc (701), mounting hole (706) have been seted up to the outer wall of arc (701), outer wall (1) has through bolt (707).

2. A barrier-free door sill as in claim 1 wherein: the outer wall of the arc-shaped plate (701) is in sliding connection with the inner wall of the groove (4).

3. A barrier-free door sill as in claim 1 wherein: the T-shaped block (703) is in sliding connection with the inner wall of the T-shaped groove (702).

4. A barrier-free door sill as in claim 1 wherein: the guide rod (704) is connected with the T-shaped block (703) in a sliding mode.

5. A barrier-free door sill as in claim 1 wherein: the outer wall of the T-shaped block (703) is fixedly connected with one end of a spring (705), and the other end of the spring (705) is fixedly connected with the inner wall of the T-shaped groove (702).

6. A barrier-free door sill as in claim 1 wherein: the outer wall of the bolt (707) is spliced with the mounting hole (706).