CN211058593U

CN211058593U - Steel door capable of preventing hands from being clamped by children

Info

Publication number: CN211058593U
Application number: CN201921662310.4U
Authority: CN
Inventors: 张枭峰
Original assignee: Shanghai Daosheng Door Industry Co ltd
Current assignee: Shanghai Daosheng Door Industry Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-07-21
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a steel door for preventing children from clamping hands, which comprises a door frame and a door leaf; vertical door frames are symmetrically arranged on two sides of the door frame, and a connecting shaft mounting hole is formed in one side of the door frame close to the top; the door leaf, a side edge of door leaf is equipped with the connecting shaft post, connecting shaft post and door leaf structure as an organic whole, the position that is close to the top between door leaf and connecting shaft post is equipped with the handle shifting chute, the inside of handle shifting chute is equipped with the connecting axle, the side structure as an organic whole of handle and connecting axle, overhead the being equipped with the spring in the bottom spring housing of connecting axle, through the spring with the connecting axle propelling movement upwards, make connecting axle and door frame be in the joint state always, the shaft post is installed inside the shaft post mounting groove of door frame, top notch and the inboard of bottom notch in shaft post mounting groove all are equipped with the ball, this door reasonable in design, adopt cylindric connecting shaft post and the structure of shaft post mounting groove, make the interval between door leaf and the shaft post mounting groove be less than 3mm, effectively avoid the door leaf to press from.

Description

Steel door capable of preventing hands from being clamped by children

Technical Field

The utility model relates to a building field especially relates to the door, specifically is a prevent children tong steel door.

Background

A door, a building entrance or a device which is arranged at the entrance and can be opened and closed is an entity for dividing a limited space, and can connect and block two or more spaces, so that the door can be seen everywhere in the existing house building.

The flow of people in amusement places is large, especially, children are many, the children play is large, the door leaf and door frame are right-angle edges, large gaps exist at hinged positions of the door leaf and the door frame in the opening and closing process of the door leaf and door frame, the children can stretch hands into the gaps accidentally during playing, and fingers are easily injured by clamping.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an avoid when opening the door or closing the door, avoid between door leaf and the door frame too big clip the children who prevents tong steel door of finger in clearance to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a steel door capable of preventing hands from being clamped by children comprises a door frame and a door leaf; a first side edge supporting frame is arranged on one side of the door frame, a second side edge supporting frame is arranged on the other side of the door frame, a connecting rod is arranged at the top of the door frame, and two ends of the connecting rod are fixedly connected with the first side edge supporting frame and the inner side of the top end of the second side edge supporting frame respectively; the door comprises a door leaf and is characterized in that a door handle is arranged in the center of one side of the door leaf and fixedly connected with the door leaf through screws, a lock is arranged below the door handle, a connecting shaft column is arranged on the edge of one side of the door leaf and integrated with the door leaf, a handle moving groove is arranged between the door leaf and the connecting shaft column and close to the top of the door leaf, a connecting shaft is arranged inside the handle moving groove, and a bottom bearing seat is arranged at the bottom of the connecting shaft column.

Preferably, a connecting shaft mounting hole is formed in one corner of the inner side of the door frame, which is close to the top.

Preferably, the inside of second side braced frame is equipped with the jack-post mounting groove, and the jack-post mounting groove is for leaning on a mouthful design, the inside end department that is close to both ends of jack-post mounting groove is equipped with the ball, reduces the friction of door leaf connection jack-post and ground through the ball, makes to open, and is lighter when closing the door leaf, connects the jack-post and matches with the jack-post mounting groove, connect the inside at the jack-post mounting groove at the jack-post.

Preferably, the connecting shaft is provided with a clamping head, one side of the clamping head is provided with a handle, the handle is fixedly connected with the clamping head through a connecting rod, the bottom of the clamping head is provided with a spring sleeve head, the spring sleeve head and the connecting shaft are of an integrated structure, the spring sleeve head is provided with a spring, and the clamping head on the connecting shaft is clamped on the connecting shaft mounting hole through the spring.

Preferably, the upper and lower heights of the handle moving groove are consistent with the height of a clamping head of the connecting shaft.

Preferably, the distance between the outer side wall of the connecting shaft column and the notch of the shaft column mounting groove ranges from 0 mm to 3 mm.

Preferably, the bottom of the bottom bearing seat is provided with a groove body, and the bottom of the groove body is provided with a ball.

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

(1) the bottom of connecting the jack-post is equipped with the bottom bearing frame, and the inside of bottom bearing frame bottom cell body is equipped with the ball, reduces the friction that the jack-post was connected to the door leaf and ground through the ball, makes to open, and is lighter when closing the door leaf.

(2) Make and connect original sliding friction between jack-post and the jack-post mounting groove and become rolling friction, reduce the friction between the subassembly, make the door leaf light more when opening or closing.

(3) This door reasonable in design adopts the structure of cylindric connection jack-post and jack-post mounting groove, makes the interval between door leaf and the jack-post mounting groove be less than 3mm, effectively avoids the door leaf to press from both sides the finger when opening or closing.

Drawings

FIG. 1 is a schematic structural view of a steel door for preventing children from clamping hands;

FIG. 2 is a schematic view of the door leaf structure of the present invention;

fig. 3 is a top view of the door leaf of the present invention;

FIG. 4 is a sectional view of the junction between the door leaf and the door frame of the present invention;

FIG. 5 is a structural view of the connecting shaft of the present invention;

fig. 6 is a bottom bearing seat structure diagram of the present invention.

In the figure: the door comprises a door frame 1, a door leaf 2, a connecting shaft mounting hole 3, a connecting shaft 4, a handle 5, a door handle 6, a lock 7, a shaft column mounting groove 8, a ball 9, a shaft column 10, a spring sleeve head 11, a spring 12, a connecting shaft 13, a handle moving groove 14, a connecting shaft column 15, a first side supporting frame 16, a second side supporting frame 17 and a bottom bearing seat 18.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the embodiments of the present invention and the accompanying drawings, and obviously, 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. 1-6, the present invention provides a technical solution: a steel door capable of preventing hands from being clamped by children comprises a door frame 1 and a door leaf 2; the child-resistant steel door is provided with a door frame 1 and a door leaf 2,

one side of door frame 1 is equipped with first side braced frame 16, and the opposite side of door frame 1 is equipped with second side braced frame 17, and the top of door frame 1 is equipped with the connecting rod, the both ends of connecting rod respectively with first side braced frame 16, the inboard fixed connection on second side braced frame 17 top, a corner that the inboard of door frame 1 is close to the top is equipped with connecting axle mounting hole 3.

One side central authorities of door leaf 2 are equipped with door handle 6, door handle 6 passes through screw and door leaf 2 fixed connection, the below of door handle 6 is equipped with lock 7, a side edge of door leaf 2 is equipped with connects the jack-post 15, connect jack-post 15 and door leaf 2 structure as an organic whole, be close to the top between door leaf 2 and the connection jack-post 15 and be equipped with handle shifting chute 14, the inside of handle shifting chute 14 is equipped with connecting axle 4, be equipped with the dop on the connecting axle 4, one side of dop is equipped with handle 5, pass through connecting rod fixed connection between handle 5 and the dop, the bottom of dop is equipped with spring sleeve head 11, spring sleeve head 11 and connecting axle 4 structure as an organic whole, be equipped with spring 12 on the spring sleeve head 11, make.

The upper and lower height of handle shifting chute 14 keeps unanimous with the dop height of connecting axle 4, and the bottom of connecting jack-post 15 is equipped with bottom bearing frame 18, and the bottom of bottom bearing frame 18 is equipped with the cell body, and the bottom of cell body is equipped with ball 9, reduces the friction that the jack-post was connected with ground through the ball, makes to open, and is lighter when closing the door leaf.

Second side braced frame 17's inside is equipped with jack-post mounting groove 8, jack-post mounting groove 8 is for leaning on a mouthful design, the inside end department that is close to both ends of jack-post mounting groove 8 is equipped with ball 9, connect jack-post 15 and jack-post mounting groove 8 matching, connect jack-post 15 and install the inside at jack-post mounting groove 8, make the connecting axle, original sliding friction becomes rolling friction between 15 and the jack-post mounting groove 8, reduce the friction between the subassembly, make door leaf 2 lighter when opening or closing, the interval scope between 15 outside lateral walls of connecting jack-post and the jack-post mounting groove 8 notch is 0-3mm, effectively avoid the door leaf to press from both sides finger when opening or closing.

The installation process comprises the following steps: when children's tong steel door is prevented in the switch, earlier with the inside of door leaf 2 mounting groove door frame 1, simultaneously with the bottom installation bottom bearing frame 18 of connecting jack-post 15, manual handle 5 of pressing down, install the inside of connecting axle mounting hole 3 with the dop of connecting axle 4, and will connect jack-post 15 and install the inside of jack-post mounting groove 8, will mark lock 7 and door frame 1 and pin, it is inside to install the wall body with the assembled children's tong steel door of preventing at last.

This door reasonable in design adopts the structure of cylindric connection jack-post and jack-post mounting groove, makes the interval between door leaf and the jack-post mounting groove be less than 3mm, effectively avoids the door leaf to press from both sides the finger when opening or closing.

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 prevent children's tong steel door which characterized in that: comprises a doorframe (1) and a door leaf (2); a first side supporting frame (16) is arranged on one side of the door frame (1), a second side supporting frame (17) is arranged on the other side of the door frame (1), a connecting rod is arranged at the top of the door frame (1), two ends of the connecting rod are respectively fixedly connected with the first side supporting frame (16) and the inner side of the top end of the second side supporting frame (17); the door handle is characterized in that a door handle (6) is arranged in the center of one side of the door leaf (2), the door handle (6) is fixedly connected with the door leaf (2) through screws, a lock (7) is arranged below the door handle (6), a connecting shaft column (15) is arranged at the edge of one side of the door leaf (2), the connecting shaft column (15) and the door leaf (2) are of an integrated structure, a handle moving groove (14) is formed between the door leaf (2) and the connecting shaft column (15) and close to the top, a connecting shaft (4) is arranged inside the handle moving groove (14), and a bottom bearing seat (18) is arranged at the bottom of the connecting shaft column (15.

2. A child-resistant steel door according to claim 1, further comprising: and a connecting shaft mounting hole (3) is formed in one corner of the inner side of the door frame (1) close to the top.

3. A child-resistant steel door according to claim 1, further comprising: the inside of second side braced frame (17) is equipped with jack-post mounting groove (8), jack-post mounting groove (8) for leaning on a mouthful design, the inside end department that is close to both ends of jack-post mounting groove (8) is equipped with ball (9), connects jack-post (15) and jack-post mounting groove (8) and matches, connect the inside at jack-post mounting groove (8) to jack-post (15) installation.

4. A child-resistant steel door according to claim 1, further comprising: the improved spring connecting structure is characterized in that a clamping head is arranged on the connecting shaft (4), a handle (5) is arranged on one side of the clamping head, the handle (5) is fixedly connected with the clamping head through a connecting rod, a spring sleeve head (11) is arranged at the bottom of the clamping head, the spring sleeve head (11) and the connecting shaft (4) are of an integrated structure, and a spring (12) is arranged on the spring sleeve head (11).

5. A child-resistant steel door according to claim 1, further comprising: the upper and lower heights of the handle moving groove (14) are consistent with the height of a clamping head of the connecting shaft (4).

6. A child-resistant steel door according to claim 1, further comprising: the distance between the outer side wall of the connecting shaft column (15) and the notch of the shaft column mounting groove (8) ranges from 0 mm to 3 mm.

7. A child-resistant steel door according to claim 1, further comprising: the bottom of the bottom bearing seat (18) is provided with a groove body, and the bottom of the groove body is provided with a ball (9).