CN202483304U

CN202483304U - Horseshoe-shaped door shield

Info

Publication number: CN202483304U
Application number: CN 201120337220
Authority: CN
Inventors: 钱汝文; 赵春城; 姜杰; 单金莲
Original assignee: Wuxi Xresearch Product Design and Research Co Ltd
Current assignee: Wuxi Xresearch Product Design and Research Co Ltd
Priority date: 2011-09-09
Filing date: 2011-09-09
Publication date: 2012-10-10
Anticipated expiration: 2021-09-09

Abstract

A horseshoe-shaped door shield comprises an on-door fixing frame and a support rod, wherein an on-door fixing frame body is U-shaped, and a fastening device is arranged on a vertical end face and can be fastened on the lower edge of a door sash. The support rod is L-shaped, the top portion of the horizontal end is provided with an agnail rubber anti-sliding mat, and the support rod is hinged with a pin base on the other vertical end face of the on-door fixing frame through a pin shaft on the support rod. In using, users can step on the support rod to enable the horizontal top end of the support rod to butt against the ground, so that the door sash can be positioned. The horseshoe-shaped door shield is simple in structure and convenient to install, cannot damage the previous structure of the door sash and the wall (the ground), and can achieve opening positioning of any angles of the door sash.

Description

A kind of water chestnut door shield

Technical field

The utility model relates to a kind of door shield, and particularly a kind of keeping can not make the impaired water chestnut door shield of door leaf and wall (ground) when door is held positioned at arbitrary angles and installation.

Background technology

From the needs of ventilation of room, usually will the door of door or office be opened, but the door leaf of opening will be cut out by wind in the life; For fear of such phenomenon; General traditional method is to prop up a limit with a weight or a wedge, when desiring to close body, removes weight or wedge.This method operates very inconvenient, so people have designed this device of door shield, opened door temporarily is fixed on suitable angle, makes it can not swing even close because of slight external force (like gentle breeze).

Using at present wider door shield has the magnetic type substantially and has contact with two kinds on type, and they all are to be individually fixed on the door leaf with the male part formation of wall (or ground) by a pair of.What the coupling part of magnetic type door shield adopted is the magnetic attracting principle, makes simple, easy to use.But service time, long back magnetic attraction can be decayed, and the adhesive effect can reduce; And can go out the big sound when coupling part is collided, destroy the quiet environment of room and office.And have contact with the type door shield is with continuous with having contact with between the male part, will lie prostrate body during use and go down to cost or untie and have contact with, very inconvenience in the operation.The total shortcoming of these two kinds of door shields is to install with screw or alternate manner, need go up boring at door leaf and wall (ground), makes door leaf and wall (ground) impaired.And behind the installation door shield, the position can not be regulated, and door angle of release degree can only remain 90 degree or 180 degree, can't realize the effect of the arbitrarily angled unlatching of door leaf location.

In order to solve above these problems, we provide a kind of and can realize door leaf arbitrarily angled unlatching location and can not make the impaired water chestnut door shield of door leaf and wall (ground) when installing.

Summary of the invention

The purpose of the utility model is to provide a kind of easy to use to the deficiency of prior art, can realize the arbitrarily angled unlatching of door leaf location, and can not destroy the complete water chestnut door shield of house door leaf and wall (ground) when installing.

The purpose of the utility model is to realize through following technical scheme: comprise a upper holder and a strut; The body shape of said door upper holder is a U-shaped; Have fastening devices on the vertical end face of U-shaped; Another vertical end face top is connected with two and two above elastic sheet metals, and is distributed with a pair of key seat on the horizontal direction; Said strut is L-shaped, and the knuckle place outside has the bearing pin that horizontal direction is extended, and strut is hinged with the key seat on the door upper holder by this bearing pin, on the bearing pin, is provided with the protruding thorn of respective numbers with the corresponding position of elastic sheet metal.

In order better to realize the technical scheme of the utility model; Described fastening devices is made up of screw rod, knob, dish shape push-plate; Bolt block is located on the vertical end face of a upper holder, and screw rod passes vertical end face, is connected with threaded connection mode with bolt block; Be connected with dish shape push-plate at the inboard end of U-shaped door upper holder on it, the outside one end is connected with knob.

In order better to realize the technical scheme of the utility model, an end of described elasticity bending sheet metal can with bonding or welding or riveted joint or screw connects or alternate manner is connected on the vertical end face of a upper holder.

In order better to realize the technical scheme of the utility model, the vertical end face inboard of described door upper holder is provided with neonychium with the protection door leaf.

In order better to realize the technical scheme of the utility model, described strut horizontal ends top is provided with the hangnail rubber pad.

The beneficial effect of the utility model is:

1. the angle of door leaf switch can be controlled arbitrarily, only uses during use door shield put in place and just can achieve the goal.

2. easy for installation, and can not destroy the original integrality in house.

On the strut horizontal ends the hangnail rubber pad increased frictional force, non-skid property strengthens.

4. handsome in appearance, easy to use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is another structural representation of the utility model;

Fig. 3 is the structural representation of a upper holder;

Fig. 4 is the structural representation of strut;

Fig. 5 is the structural representation of fastening devices;

Fig. 6 is the utility model user mode sketch map.

The specific embodiment

Below in conjunction with accompanying drawing, further specify the specific embodiment of the utility model:

A preferred embodiment of the utility model door shield is as shown in Figure 1: comprise a upper holder 1 and a strut 2; The body shape of door upper holder 1 is a U-shaped; Have fastening devices 11 on the vertical end face of U-shaped, another vertical end face is provided with neonychium 14 in the inboard, on the horizontal direction of the outside, is distributed with a pair of key seat 13; And being connected with one and more than one elastic sheet metal 12, is two in the present embodiment.

Elastic sheet metal 12 can with elasticity preferably steel disc process, the one of which end can with bonding or welding or riveted joint or screw connects or alternate manner is connected on the vertical end face of a upper holder 1.

Strut 2 is L-shaped; The outside, knuckle place has the bearing pin 21 that horizontal direction is extended; Strut is hinged with the key seat 13 on the door upper holder by this bearing pin; On the bearing pin 21, be provided with the protruding thorn 22 with the elastic sheet metal respective numbers with elastic sheet metal 12 corresponding positions, strut 2, bearing pin 21 adopt the integral molded plastic moulding with bearing pin 21 epireliefs thorn 22.When supporting ground in order to improve strut 2 and the frictional force between ground, strut horizontal ends top is provided with hangnail rubber pad 23.

Fastening devices is made up of screw rod 111, bolt block 112, knob 113, dish shape push-plate 114; Bolt block 112 is located on the vertical end face of a upper holder; Screw rod 111 passes vertical end face; Be connected with threaded connection mode with bolt block 112, be connected with dish shape push-plate 114 at the inboard end of door upper holder on it, the outside one end is connected with knob 113.

During installation, U-shaped door upper holder 1 is stuck in place, door leaf lower edge, the knob 113 of screwing, dish shape push-plate 114 extruding door leafs, thus U-shaped door upper holder 1 is fastened on the door leaf.Strut 2 is hinged with the key seat 13 on the door upper holder 1 through its upper pin 21.Not when user mode, elastic sheet metal 12 compressing bearing pin epirelief thorns 22, the rotation of restriction bearing pin 21 makes strut 2 horizontal ends remain on state parallel to the ground, and its top does not contact with ground, to door leaf motion non-resistance.During use, step on strut 2 downwards, make its horizontal ends top prop up ground, the hangnail rubber pad 23 at strut horizontal ends top and the frictional force between the ground can produce resistance to the door leaf motion, thereby door leaf is positioned institute's opening angle.Simultaneously, elastic sheet metal 12 compressing bearing pin epirelief thorns 22, the rotation of restriction bearing pin 21 makes strut 2 be unlikely to upspring automatically, and door leaf is unlikely to swing even cut out because of slight external force (like gentle breeze).

The utility model is not limited to the foregoing description, and multiple different embodiment can also be arranged, and wherein door upper holder, strut all can have other Mechanical Builds.

Claims

1. water chestnut door shield is characterized in that: comprise a upper holder and a strut, the body shape of said door upper holder is a U-shaped, has fastening devices on the vertical end face of U-shaped, is distributed with a pair of key seat on another vertical end face outside horizontal direction; Said strut is L-shaped, and the outside, knuckle place has the bearing pin that horizontal direction is extended, and strut is hinged with the key seat on the door upper holder by this bearing pin.

2. door shield as claimed in claim 1; It is characterized in that: described fastening devices is made up of screw rod, bolt block, knob, dish shape push-plate; Bolt block is located on the vertical end face of a upper holder, and screw rod passes vertical end face, is connected with threaded connection mode with bolt block; One end is connected with dish shape push-plate in the inboard of U-shaped door upper holder on it, and the outside one end is connected with knob.

3. water chestnut door shield as claimed in claim 1 is characterized in that: the described vertical end face of the door upper holder outside that has key seat is connected with two and plural elastic sheet metal.

4. water chestnut door shield as claimed in claim 3 is characterized in that: corresponding position is provided with the protruding thorn of respective numbers on the bearing pin of said elastic sheet metal and strut.

5. water chestnut door shield as claimed in claim 3 is characterized in that: an end of described elasticity bending sheet metal can be connected on the vertical end face of a upper holder with bonding or welding or riveted joint or screw.

6. water chestnut door shield as claimed in claim 1 is characterized in that: described strut horizontal ends top is provided with the hangnail rubber pad.

7. water chestnut door shield as claimed in claim 1 is characterized in that: the vertical end face inboard of described door upper holder is provided with neonychium.