CN213391658U

CN213391658U - Sentry box multi-angle door opening fixing device

Info

Publication number: CN213391658U
Application number: CN202021837360.4U
Authority: CN
Inventors: 黄涛; 李文浩
Original assignee: Jiangxi Xinshengtai Industry Co ltd
Current assignee: Jiangxi Xinshengtai Industry Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-06-08
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses a sentry box multi-angle door opening fixing device, which comprises a door stay bar, a sliding piece, a sliding pin, a sliding groove, a bolt, a pin hole, a fixing bracket, a rotating shaft and a jack; the sliding piece is U-shaped, a plurality of pin holes are formed in one side face of the U-shaped piece, and a sliding groove is formed in the other side face of the U-shaped piece; the sliding pin and the jack are arranged on the door stay bar, and the sliding pin moves in the sliding groove in a linear direction in two directions; the bolt is inserted into the bolt hole through the pin hole to fix the extending position of the door stay bar in the sliding piece; the door stay bar is connected with the fixed support through a rotating shaft, and the door stay bar rotates 0-90 degrees by taking the rotating shaft as a fixed point. The utility model discloses bolt cooperation pinhole, sliding pin cooperation spout, by the fixed angle of opening the door of bolt, it is outstanding to prevent wind the effect, reasonable in design, convenient to use.

Description

Sentry box multi-angle door opening fixing device

Technical Field

The utility model belongs to the public facilities field relates to a sentry box multi-angle fixing device that opens door.

Background

The sentry box plays an increasingly important role in our life, the function of the sentry box becomes more perfect under the continuous requirements of a new era, the requirement of serving the public is better, the sentry box is a more harmonious actual performance of the society, at present, a mobile sentry box is provided, the social work of professional service masses is developed, propaganda and consultation services are provided for legal knowledge, health life common knowledge and the like, the sentry box is popular with residents in the jurisdiction, but according to different weather and wind directions, the angle of the sentry box can be adjusted according to the field condition when a gate of the sentry box is expected to be opened, the gate is fixed, and personal safety accidents and gate damage caused by the fact that the gate is blown open and closed are avoided.

Practical contents

In order to solve the problems, the utility model provides a sentry box multi-angle door opening fixing device with good wind-proof effect and convenient use, which comprises a door stay bar, a sliding piece, a sliding pin, a sliding groove, a bolt, a pin hole, a fixing bracket, a rotating shaft and an inserting hole;

the sliding piece is U-shaped, a plurality of pin holes are formed in one side face of the U-shape, and a sliding groove is formed in the other side face of the U-shape; the sliding pin and the jack are arranged on the door stay bar, and the sliding pin moves in the sliding groove in a linear direction in two directions; the bolt is inserted into the bolt hole through the pin hole to fix the extending position of the door stay bar in the sliding piece; the door stay bar is connected with the fixed support through a rotating shaft, and the door stay bar rotates 0-90 degrees by taking the rotating shaft as a fixed point.

Preferably, the sliding pin is rollable.

Preferably, the door stay bar is sleeved on the rotating shaft.

Preferably, the sliding member is provided with a fixing hole and a fixing member on the U-shaped bottom surface, and the fixing member passes through the fixing hole to fix the sliding member to the door panel.

Preferably, the fixing member is a screw.

Preferably, 4-8 pin holes are arranged on the sliding piece.

Preferably, the fixing bracket is L-like shaped.

Preferably, a plurality of bracket holes are further formed in the fixing bracket and used for fixing the fixing bracket on the door frame.

Preferably, the bracket holes are arranged on two sides of the L-shaped fixed bracket, and each side is provided with 2 bracket holes.

Preferably, the top end of the bolt is provided with a small hole, and a rope or a chain passes through the small hole to connect the bolt with the fixed support.

Compared with the prior art, the utility model discloses prevent wind that the effect is outstanding, reasonable in design, dismouting maintenance are convenient, include following advantage at least:

1. the distance of the door stay bar extending into the sliding piece is adjusted through the matching of the bolt, the pin hole and the jack, namely, the opening angle of the door panel is adjusted, the adjustment is convenient, and the door is stably opened;

2. the sliding pin is arranged in the sliding groove, so that the door stay bar is ensured to extend into and out of the sliding piece, the door stay bar can be stably adjusted in the horizontal angle, and the phenomenon that the door plate falls down after being used for a long time and can not be closed is avoided in the vertical direction;

3. the top of the bolt is provided with a small hole, and the bolt is connected with the fixed support or the door stay bar through a rope or a chain, so that the problem that the bolt is easy to lose due to small size is avoided.

Drawings

Fig. 1 is a schematic structural view of a multi-angle door opening fixing device of a sentry box according to an embodiment of the present invention;

FIG. 2 is a schematic view of a connection structure between a door brace and a fixing bracket of the multi-angle door opening fixing device for a sentry box according to an embodiment of the present invention;

FIG. 3 is a schematic view of a top view structure of the connection between the door brace and the fixing bracket of the multi-angle door opening fixing device for the sentry box according to the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a sentry box to which the embodiment of the invention is applied;

fig. 5 is a schematic top view of fig. 4.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

On the contrary, the invention is intended to cover alternatives, modifications, equivalents and alternatives which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in order to provide a better understanding of the present invention to the public, certain specific details are set forth in the following detailed description of the invention. It will be apparent to those skilled in the art that the present invention may be practiced without these specific details.

Example 1

Referring to fig. 1, the multi-angle door opening fixing device for a sentry box according to an embodiment of the present invention includes a door stay 11, a sliding member 12, a sliding pin 13, a sliding slot 14, a latch 15, a pin hole 16, a fixing bracket 17, a rotating shaft 18, and a jack 19; the sliding part 12 is U-shaped, a plurality of pin holes 16 are arranged on one side surface of the U-shape, and a sliding groove 14 is arranged on the other side surface of the U-shape; the sliding pin 13 and the jack 19 are arranged on the door stay bar 11, and the sliding pin 13 moves in the sliding groove 14 in a linear direction in two directions; the bolt 15 is inserted into the insertion hole 19 through the pin hole 16 to fix the extending position of the door stay 11 in the sliding member 12; the door stay bar 11 is connected with the fixed bracket 17 through a rotating shaft 18, and the door stay bar 11 rotates 0-90 degrees by taking the rotating shaft 18 as a fixed point.

In the embodiment, the sliding pin 13 can roll, and when the sliding pin 13 moves in the sliding groove 14, the friction force during sliding is reduced, the loss of the door stay 11 and the sliding part 12 is reduced, and the service life is prolonged. The U-shaped bottom surface of the slider 12 is provided with a fixing hole 121 and a fixing member 122, and the fixing member 122 passes through the fixing hole 121 to fix the slider 12 to the door panel 20. The door stay bar 11 is sleeved on the rotating shaft 18, the contact surface of the door stay bar and the rotating shaft 18 is additionally provided with a lubricating material, and the joint of the rotating shaft 18 and the fixed support 17 is also additionally provided with a lubricating material.

Example 2

Further, 4-8 pin holes 16 are formed in the sliding member 12, and in practical application, the 4-8 pin holes 16 can be adjusted in a combined manner, and if the angle of the door plate 20 needs to be adjusted more finely, 8 pin holes 16 are formed, or even more; if the door 20 is not adjusted too much, such as a sentry box, 4 pin holes 16 may be provided.

Example 3

Referring to fig. 2 and 3, the fixing bracket 17 is L-like, and a plurality of bracket holes 171 are further formed in the fixing bracket 17 to fix the fixing bracket 17 to the door frame 30. The bracket holes 171 are formed on both sides of the L-like shape of the fixing bracket 17, and each side of the fixing bracket is provided with 2 bracket holes 171, so that the door frame 30 can be firmly connected to the door frame without easily separating from the door frame.

The top end of the bolt 15 is provided with a small hole 151, and a rope or a chain passes through the small hole 151 to connect the bolt 15 with the fixing bracket 17 or the door stay 11, so that the bolt 15 is prevented from being lost.

Application examples

Referring to fig. 4 and 5, in order to use the utility model discloses a sentry box multi-angle door opening fixing device 10's schematic structural diagram, slider 12 passes fixed orifices 121 through mounting 122 and fixes on door plant 20, and door plant 20 is connected through the hinge on the door frame 30 with pavilion body 40, and fixed bolster 17 is installed on door frame 30, and the one end of door vaulting pole 11 is rotationally connected with fixed bolster 17 through pivot 18, and the other end passes through sliding pin 13 and is connected with slider 12 slidable.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A multi-angle door opening fixing device for a sentry box is characterized by comprising a door stay bar, a sliding piece, a sliding pin, a sliding groove, a bolt, a pin hole, a fixing support, a rotating shaft and a jack;

2. The multi-angle kiosk door opening fixture of claim 1, wherein the sliding pin is rollable.

3. The multi-angle door opening fixing device for the sentry box according to claim 1, wherein the door stay is sleeved on the rotating shaft.

4. The multi-angle door opening fixing device for the sentry box according to claim 1, wherein the sliding member is provided with a fixing hole and a fixing member on the U-shaped bottom surface thereof, and the fixing member passes through the fixing hole to fix the sliding member to the door panel.

5. The multi-angle door opening fixing device for a sentry box according to claim 4, wherein the fixing member is a screw.

6. The multi-angle door opening fixing device for a sentry box according to claim 1, wherein 4-8 pin holes are formed in the sliding member.

7. The multi-angle door opening fixing device for a sentry box according to claim 1, wherein the fixing bracket is L-like.

8. The multi-angle door opening fixing device for a sentry box according to claim 7, wherein the fixing bracket is further provided with a plurality of bracket holes for fixing the fixing bracket to the door frame.

9. The multi-angle door opening fixing device for the sentry box according to claim 8, wherein the bracket holes are arranged on two sides of the L-shaped fixing bracket, and 2 bracket holes are arranged on each side.

10. The multi-angle door opening fixing device for the sentry box according to claim 1, wherein a small hole is formed at the top end of the bolt, and a rope or a chain passes through the small hole to connect the bolt with the fixing support.