CN220336805U

CN220336805U - Safety door fence

Info

Publication number: CN220336805U
Application number: CN202322243981.XU
Authority: CN
Inventors: 骆仕炎
Original assignee: Shaoxing Mingchuan Hardware Products Co ltd
Current assignee: Shaoxing Mingchuan Hardware Products Co ltd
Priority date: 2023-08-18
Filing date: 2023-08-18
Publication date: 2024-01-12
Anticipated expiration: 2033-08-18

Abstract

The utility model belongs to the technical field of door rails, and particularly relates to a safety door rail which comprises a door rail outer frame, wherein an upper cross rod and a lower cross rod are arranged on the upper side and the lower side of the door rail outer frame, a plurality of first vertical pipes are arranged between the upper cross rod and the lower cross rod, a second vertical pipe is arranged at the bottom of part of the first vertical pipes and is arranged in the first vertical pipes in a telescopic manner, one end of the second vertical pipe is provided with a clamping piece, and the clamping piece is used for adjusting the telescopic height of the second vertical pipe. According to the utility model, the telescopic second vertical pipe and the clamping piece are arranged, so that a small door can be opened on the door rail, the condition that children or pets are injured by smashing in the process of rotating the door rail is avoided, and the safety is improved.

Description

Safety door fence

Technical Field

The utility model belongs to the technical field of door railings, and particularly relates to a safety door railing.

Background

At present, young children or pets are in many families, and sometimes in order to limit the movable range of the children and the pets in the families, child pet door barriers are installed in narrow places such as some aisles or gates, and the children or the pets are isolated on one side of the door barriers.

At present, most of children pet door fences on the market need to be rotated to one side to open the door fences, so that the design possibly injures children or pets by smashing, and certain potential safety hazards exist.

In view of this, the present utility model has been proposed.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a safety door rail, which comprises the following specific schemes:

the utility model provides a safety door fence, includes the door fence frame, both sides are equipped with horizontal pole and bottom rail about the door fence frame, be equipped with a plurality of first standpipes between horizontal pole and the bottom rail, part first standpipe bottom is equipped with the second standpipe, second standpipe telescopic sets up in first standpipe, second standpipe one end is equipped with the screens piece, the screens piece is used for adjusting the flexible height of second standpipe.

The clamping piece comprises a first transverse plate, a first sliding groove and a second sliding groove are formed in the first transverse plate, a first sliding block and a second sliding block are respectively arranged in the first sliding groove and the second sliding groove, an elliptical cam is arranged between the first sliding block and the second sliding block, one ends of the first sliding block and the second sliding block are matched with the cam, the other ends of the first sliding block and the second sliding block are matched with first vertical pipes on two sides of the first transverse plate, namely the cam is rotated, when protruding parts on two sides of the cam are propped against the first sliding block and the second sliding block, the first sliding block and the second sliding block can slide for a distance towards two ends in the first sliding groove and the second sliding groove, so that the first sliding block and the second sliding block can prop against the first vertical pipes on two sides of the first transverse plate, and at the moment, the first transverse plate can be fixed between the first vertical pipes on two sides of the first transverse plate, namely the lifting height of the second vertical pipes is limited; similarly, when the cam is rotated and the protruding parts on the two sides of the cam do not prop against the first sliding block and the second sliding block, the clamping piece can drive the second vertical pipe to fall onto the lower cross rod due to self gravity.

The two sides of the cam are provided with rotating buttons, so that a user can conveniently rotate the cam.

The first transverse plate is provided with a locking mark and an unlocking mark, so that a user can observe and adjust the state of the clamping piece conveniently.

A baffle is arranged between the first vertical pipes and used for limiting the lifting height of the second vertical pipes.

A second transverse plate is arranged between the first vertical pipes, a through hole is formed in the second transverse plate, a user can extend hands into the through hole, and the upper transverse rod and the lower transverse rod are convenient to rotate, so that the door rail is opened and closed.

The door rail is characterized in that the same side of the upper cross rod and the lower cross rod is rotationally connected with the door rail outer frame, a locking mechanism is arranged between the other side of the upper cross rod and the door rail outer frame, namely the locking mechanism is opened, and the door rail can be rotated and opened; the door rail may also be locked by a locking mechanism.

The beneficial effects of the utility model are as follows:

according to the telescopic door rail, the telescopic second vertical pipe and the clamping piece are arranged, so that a small door can be opened on the door rail, the condition that children or pets are injured by smashing in the process of rotating the door rail is avoided, and the safety is improved; the telescopic height of the second vertical pipe can be adjusted according to the size of the children or the pets, namely the opening area of the small door is adjusted; in addition, the door rail can be completely opened through adjusting the locking mechanism, so that large cargoes can be conveniently moved in and out.

Drawings

FIG. 1 is a schematic view of a safety door rail according to the present utility model;

FIG. 2 is a schematic diagram of a safety door rail according to the present utility model;

FIG. 3 is a schematic view of the portion A in FIG. 2;

FIG. 4 is a schematic view of a portion of a safety door rail according to the present utility model;

FIG. 5 is a schematic view of the portion B in FIG. 4;

wherein the reference numerals: 1 is a door rail outer frame, 2 is an upper cross bar, 3 is a lower cross bar, 4 is a first vertical pipe, 5 is a second vertical pipe, 6 is a first cross plate, 7 is a first chute, 8 is a second chute, 9 is a first slide block, 10 is a second slide block, 11 is a cam, 12 is a rotating button, 13 is a locking mark, 14 is an unlocking mark, 15 is a second cross plate, 16 is a through hole, 17 is a locking mechanism, and 18 is a baffle.

Detailed Description

The utility model will be further described with reference to the following specific embodiments.

In the following description, all concepts related to the directions (or azimuths) of up, down, left, right, front and rear are directed to the position states where the drawings are being described, so as to facilitate public understanding, and thus should not be construed as being particularly limiting to the technical solutions provided by the present utility model.

As shown in fig. 1-5, a safety door rail comprises a door rail outer frame 1, an upper cross rod 2 and a lower cross rod 3 are arranged on the upper side and the lower side of the door rail outer frame 1, a plurality of first vertical pipes 4 are arranged between the upper cross rod 2 and the lower cross rod 3, a second vertical pipe 5 is arranged at the bottom of part of the first vertical pipes 4, the second vertical pipes 5 are arranged in the first vertical pipes 4 in a telescopic manner, one end of each second vertical pipe 5 is provided with a clamping piece (the top of each first cross plate 6 is provided with a groove, the second vertical pipes 5 are fixed in the grooves), and the clamping pieces are used for adjusting the telescopic height of each second vertical pipe 5.

The clamping piece comprises a first transverse plate 6, a first sliding groove 7 and a second sliding groove 8 are arranged in the first transverse plate 6, a first sliding groove 9 and a second sliding groove 10 are respectively arranged in the first sliding groove 7 and the second sliding groove 8, an elliptical cam 11 is arranged between the first sliding groove 9 and the second sliding groove 10 (wherein, the first sliding groove 7 and the second sliding groove 8, the first sliding groove 9 and the second sliding groove 10 can be symmetrically arranged and can be matched with the elliptical cam 11 at the same time, namely, the two ends of the first sliding groove 7 and the second sliding groove 8 can simultaneously abut against or loosen the protruding parts of the cam 11; similarly, when the cam 11 is rotated and the protrusions on two sides of the cam 11 do not support the first slider 9 and the second slider 10, the clamping piece drives the second vertical tube 5 to fall onto the lower cross bar 3 due to self gravity.

The cam 11 is provided with a rotation knob 12 on both sides thereof, which is convenient for a user to rotate the cam 11. The first transverse plate 6 is provided with a locking mark 13 and an unlocking mark 14, so that a user can observe and adjust the state of the clamping piece conveniently. A baffle 18 is provided between the first risers 4 for defining the elevation of the second riser 5. A second transverse plate 15 is arranged between the first vertical pipes 4, through holes 16 are formed in the second transverse plate 15, and a user can extend hands into the through holes 16 to conveniently rotate the upper transverse rod and the lower transverse rod, so that the door rail is opened and closed. The same side of the upper cross rod 2 and the lower cross rod 3 is rotationally connected with the door rail outer frame 1, a locking mechanism 17 is arranged between the other side of the upper cross rod 2 and the door rail outer frame 1, namely the door rail can be rotationally opened by opening the locking mechanism 17; the door rail can also be locked by means of the locking mechanism 17.

The working principle is as follows:

when the door rail needs to be completely opened, the door rail can be opened and closed at the two sides by adjusting the locking mechanism 17. The locking mechanism 17 is a prior art, and may be a snap lock or a latch lock, etc., so that details are omitted.

When the door rail is not required to be completely opened, the rotary button 12 is only required to be rotated to the unlocking mark 14, then the first transverse plate 6 is lifted upwards, the second vertical pipe 5 is retracted into the first vertical pipe 4, the distance between the first transverse plate 6 and the lower transverse rod 3 is increased, and the exposed space is increased (namely, a small door is formed); after the rotary button 12 is lifted to the required height, the rotary button is rotated to the locking mark 13, at the moment, the two sliding blocks can prop against the first vertical pipes 4 at the two sides of the first transverse plate 6, and the second vertical pipes 5 can be fixed at the position, so that the rotary button is not lifted nor falls; when the small door needs to be closed, the rotary button 12 is rotated to the unlocking mark position 14, the first transverse plate 6 falls down and drives the second vertical pipe 5 to extend due to the gravity of the clamping piece, and when the first transverse plate 6 contacts with the lower transverse rod 3, the second vertical pipe 5 extends to the longest state to form a door rail of the small door.

According to the door fence, the second vertical pipe 5 and the clamping piece which can stretch out and draw back into the first vertical pipe are arranged, so that the bottom of the door fence can open a small door, the condition that children or pets are injured by smashing in the process of rotating the door fence is avoided, and the safety is improved; the telescopic height of the second vertical pipe 5 can be adjusted according to the size of the children or the pets, namely the opening area of the small door can be adjusted; in addition, the door rail can be completely opened by adjusting the locking mechanism 17, so that large cargoes can be conveniently moved in and out.

The above embodiments are only for illustrating the inventive concept of the present utility model and not for limiting the protection of the claims of the present utility model, and all the insubstantial modifications of the present utility model using the concept fall within the protection scope of the present utility model.

Claims

1. A safety door rail, characterized in that: including the door fence frame, both sides are equipped with horizontal pole and bottom rail about the door fence frame, be equipped with a plurality of first standpipes between horizontal pole and the bottom rail, part first standpipe bottom is equipped with the second standpipe, second standpipe telescopic setting is in first standpipe, second standpipe one end is equipped with the screens piece, the screens piece is used for adjusting the flexible height of second standpipe.

2. A security gate as defined in claim 1, wherein: the clamping piece comprises a first transverse plate, a first sliding groove and a second sliding groove are formed in the first transverse plate, a first sliding block and a second sliding block are respectively arranged in the first sliding groove and the second sliding groove, an oval cam is arranged between the first sliding block and the second sliding block, one ends of the first sliding block and the second sliding block are matched with the cam, and the other ends of the first sliding block and the second sliding block are matched with a first vertical pipe on two sides of the first transverse plate.

3. A security gate as claimed in claim 2, wherein: the two sides of the cam are provided with rotating buttons.

4. A security gate as claimed in claim 2, wherein: the first transverse plate is provided with a locking mark and an unlocking mark.

5. A security gate as defined in claim 1, wherein: a baffle is arranged between the first vertical pipes.

6. A security gate as defined in claim 1, wherein: a second transverse plate is arranged between the first vertical pipes, and a through hole is formed in the second transverse plate.

7. A security gate as defined in claim 1, wherein: the upper cross rod and the lower cross rod are rotatably connected with the door frame on the same side, and a locking mechanism is arranged between the other side of the upper cross rod and the door frame.