CN114922518A

CN114922518A - Door stop assembly

Info

Publication number: CN114922518A
Application number: CN201810488218.4A
Authority: CN
Inventors: 杨卓舒; 赵亚宁; 郭阴生; 安金达; 赵昆
Original assignee: Hebei Zhuoda Building Material Research Institute Co ltd
Current assignee: Hebei Zhuoda Building Material Research Institute Co ltd
Priority date: 2018-05-21
Filing date: 2018-05-21
Publication date: 2022-08-19

Abstract

The invention provides a door stop assembly, which comprises an arresting lock device and a door stop main body, wherein the arresting lock device comprises a base, a locking piece and a soft rope, the locking piece and the soft rope are arranged on an arresting lock base, the locking piece is connected with one end of the soft rope, the other end of the soft rope is fixed on the arresting lock base, the soft rope is guided and tensioned by an elastic piece in the locking piece and a bearing guide wheel on the arresting lock base, the door stop main body comprises an arresting hook, a roller below the arresting hook and an elastic device above the arresting hook, the arresting hook can move along the direction of the elastic device, the roller at the lower part of the arresting hook determines that the lowest height of the arresting hook is always higher than the arresting lock base, and when the arresting lock device is close to the door stop main body, the soft rope can slide into a recessed area of the arresting hook, the silencing effect is good, meanwhile, the arrangement of a locking device is strong in stability, the whole design is reasonable and durable, the base can be fixed by adopting a sticking mode, so that the base is more convenient and attractive.

Description

Door stop assembly

Technical Field

The invention belongs to the field of machinery in the construction industry, and particularly relates to a door stop assembly.

Background

In order to increase the safety of doors and windows, people usually add a door stop between a door and a door frame, wherein the door stop is common in life and is a door chain type door stop, a door chain door can be opened only at a certain angle when being buckled, but the strength of the door chain is limited, the door chain can be damaged when the impact force is large, and the safety is poor; the door stopper with a permanent magnet or electromagnetic attraction mode is also available in the market, and the door stopper attraction mode is simple, convenient, practical and good in durability. However, the magnetic attraction mode is adopted, and noise can be generated at the moment of combination, so that the hearing comfort is influenced. In order to reduce noise, a soft plastic film is covered at the joint of the magnets, but after the magnetic force is covered, the magnetic force is reduced, the suction force is reduced, and meanwhile, the soft film is continuously worn in long-term use and further loses the function. Therefore, it is highly desirable to provide a door stop device that is durable, silent, and safe.

Disclosure of Invention

The invention aims to provide a door stop component which is simple in structure, good in safety, silent and durable.

The door stop assembly for achieving the aim of the invention comprises a stop lock device 1 and a door stop main body 2, wherein the stop lock device 1 comprises a base 11, a locking piece 12 arranged on the stop lock base 11 and a soft rope 13, the locking piece 12 is connected with one end of the soft rope 13, the other end of the soft rope 13 is fixed on the blocking lock base 11, the flexible rope 13 is guided and tensioned by an elastic member in the locking member 12 and a bearing guide wheel 14 on the arresting lock base 11, the door arresting body 2 comprises an arresting hook 21, a roller 22 below the arresting hook, an elastic device 23 above the arresting hook, the arresting hook 22 can move along the direction of the elastic device 23, the roller 22 at the lower part of the arresting hook 21 determines that the lowest height of the arresting hook 21 is always higher than the arresting lock base 11, when the arresting lock device 1 is close to the door arresting body 2, the flexible string 13 slides into the recessed area of the arresting hook 21.

The arresting hook is L-shaped.

The elastic piece is an extension spring.

Said elastic means 23 stretch the spring.

The door stop main body 2 further comprises a fastener device, a fastener pull rod 24, an eccentric wheel 25, a locking push rod 26 and a locking spring 27 are sequentially arranged in the fastener device, when the fastener pull rod 24 displaces, the eccentric wheel 25 rotates to drive the locking push rod 26 to displace, and the locking can be formed with the blocking hook 21.

The arresting lock base is provided with two locking parts 12 and two bearing guide wheels 14, the soft rope 13 is guided by the two bearing guide wheels 14, and two ends of the soft rope are fixed by the two locking parts 12.

The locking piece 12 is a locking box, and the soft rope 13 and the elastic piece are arranged in the locking box.

The locking piece 12 is a spring plate and is connected with the soft rope 13 through the spring plate to tighten the soft rope 13.

The invention has the following beneficial effects: the invention adopts the high-strength soft rope, revolutionarily changes the door resistance combination mode, can achieve the mute effect no matter how strong the door is opened, and simultaneously, the invention is provided with the locking device, so that the door resistance in severe weather can be ensured not to be influenced. The novel multifunctional desk is reasonable and durable in overall design, the base is thin, the desk can be fixed in a sticking mode, and the novel multifunctional desk is more convenient and attractive.

Drawings

FIG. 1 is a schematic structural diagram of the present invention

FIG. 2 is a schematic structural diagram of the present invention

FIG. 3 is a schematic view of a damming lock assembly according to the present invention

FIG. 4 is a schematic view of another embodiment of a damming lock assembly according to the present invention

FIG. 5 is a schematic view of another embodiment of the invention

1-arresting lock device 2-door arresting main body 3-wooden door

11-arresting lock base 12-locking piece 13-soft rope 14-bearing guide wheel

21-arresting hook 22-roller 23-elastic means 24-locking dog rod 25-eccentric wheel

26-locking push rod 27-locking spring

Detailed Description

The invention is further described below with reference to specific embodiments and the accompanying drawings:

the embodiment is as follows: as shown in fig. 1 and 3, the arresting lock device comprises an arresting lock device 1 and a door arresting main body 2, wherein the arresting lock device 1 comprises a base 11, a locking member 12 and a soft rope 13, the locking member 12 is arranged on the arresting lock base 11, the soft rope 13 is connected with one end of the soft rope 12, the other end of the soft rope 13 is fixed on the arresting lock base 11, the soft rope 13 is guided and tensioned by an elastic member in the locking member 12 and a bearing guide wheel 14 on the arresting lock base 11, an arresting hook 21 and a roller 22 are arranged on the door arresting main body 2, the roller ensures that the arresting hook always protects a certain gap from the ground, and ensures that the arresting hook can smoothly pass through the arresting lock base 11 during movement; the arresting hook can move up and down; when the arresting lock device 1 is close to the door arresting body 2, the flexible string 13 slides into the recessed area of the arresting hook 21. The arresting hook is L-shaped. The elastic piece is an extension spring. Said elastic means 23 stretch the spring. The locking piece 12 is a locking box, and the soft rope 13 and the elastic piece are arranged in the locking box.

The door stop main body 2 further comprises a locking device, a locking device pulling rod 24, an eccentric wheel 25, a locking push rod 26 and a locking spring 27 are sequentially arranged in the locking device, and when the locking device pulling rod 24 displaces, the eccentric wheel 25 rotates to drive the locking push rod 26 to displace, so that locking can be formed with the arresting hook 21.

The working principle is as follows: when the door is opened, the arresting hook penetrates through the high-strength soft rope under the action of the inertia force of the door, and when the soft rope reaches the groove behind the arresting hook, the high-strength soft rope is blocked, so that the inertia force is offset; the return hook of the arresting hook is an open hook, and the arresting door can be separated under the action of limited return force. After the door is opened, the wind force influences the door, the return force of the door is increased, and in order to avoid unhooking, the locking deflector rod can be pulled down manually, so that the rope is completely locked in a cavity formed by the groove and the push rod.

Fig. 4 and 5 show two other embodiments of the arresting locking device, and fig. 4 shows the arresting locking base provided with two lock boxes and two bearing guide wheels 14, the flexible rope 13 is guided by the two bearing guide wheels 14, and both ends are fixed by the two lock boxes 12.

Fig. 5 shows that the two end locking pieces 12 are spring plates, and the soft rope 13 is connected through the spring plates to tighten the soft rope 13.

In either way, the working principle is the same as in fig. 3.

The invention has the following beneficial effects: the invention adopts the high-strength soft rope, revolutionarily changes the door resistance combination mode, can achieve the mute effect no matter how strong the door is opened, and simultaneously, the invention is provided with the locking device, thereby ensuring that the door resistance is not influenced in severe weather. The novel multifunctional electric heating cooker is reasonable and durable in overall design, the base is thin, the novel multifunctional electric heating cooker can be fixed in a sticking mode, and the novel multifunctional electric heating cooker is more convenient and attractive.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A door stop assembly, comprising: the door stopper comprises a stopping lock device (1) and a door stopper main body (2), wherein the stopping lock device (1) comprises a base (11), a locking piece (12) and a soft rope (13) which are arranged on the stopping lock base (11), the locking piece (12) is connected with one end of the soft rope (13), the other end of the soft rope (13) is fixed on the stopping lock base (11), the soft rope (13) is guided and tensioned through an elastic piece in the locking piece (12) and a bearing guide wheel (14) on the stopping lock base (11), the door stopper main body (2) comprises a stopping hook (21), a roller (22) below the stopping hook and an elastic device (23) above the stopping hook, the stopping hook (22) can displace along the direction of the elastic device (23), the roller (22) at the lower part of the stopping hook (21) determines that the lowest height of the stopping hook (21) is always higher than the stopping lock base (11), when the arresting lock device (1) is close to the door arresting body (2), the soft rope (13) can slide into the recessed area of the arresting hook (21).

2. The door stop assembly according to claim 1, wherein: the arresting hook is L-shaped.

3. The door stop assembly according to claim 1, wherein: the elastic piece is an extension spring.

4. The door stop assembly according to claim 1, wherein: the elastic means (23) stretch the spring.

5. The door stop assembly according to claim 1, wherein: the door stop main body (2) further comprises a fastener device, wherein a fastener pull rod (24), an eccentric wheel (25), a locking push rod (26) and a locking spring (27) are sequentially arranged in the fastener device, and when the fastener pull rod (24) displaces, the eccentric wheel (25) rotates to drive the locking push rod (26) to displace, so that locking can be formed between the locking push rod and the blocking hook (21).

6. The door stop assembly according to claim 1, wherein: the obstruction lock base is provided with two locking parts (12) and two bearing guide wheels (14), the soft rope (13) is guided by the two bearing guide wheels (14), and two ends of the soft rope are fixed by the two locking parts (12).

7. A door stop assembly according to claim 1 or 6, wherein: the locking piece (12) is a locking box, and the soft rope (13) and the elastic piece are arranged in the locking box.

8. The door stop assembly according to claim 1 or 6, wherein: the locking piece (12) is a spring plate, and is connected with the soft rope (13) through the spring plate to tighten the soft rope (13).