CN218563465U

CN218563465U - Novel lower location linkage door

Info

Publication number: CN218563465U
Application number: CN202222370193.2U
Authority: CN
Inventors: 李元滟; 李英琦; 李之铖; 刘俊辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-03-03
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a novel lower positioning linkage door, which comprises a connecting plate, wherein both sides of the bottom of the connecting plate are provided with threaded grooves, one side of the inside of the connecting plate is provided with a through hole, and the bottom of the connecting plate is provided with a U-shaped mounting plate; the utility model discloses a connecting plate, the through-hole, the thread groove, the screw, the wind spring, the hinge bar, the gyro wheel, the rubber sleeve, mutually supporting of U type mounting panel and logical groove, the stability of multiplicable linkage door bottom removal, the effectual rocking phenomenon that has reduced linkage door switch, the effectual vestige that produces when having reduced the gyro wheel roll of design through the rubber sleeve, in order to keep the cleanliness factor on ground, structural design through the wind spring simultaneously, the effectual elasticity that improves linkage door and promote, be convenient for carry out normal use on unevenness's ground, and this structural design is simple reasonable, be suitable for the popularization, thereby can improve practicality and the convenience that this linkage door used.

Description

Novel lower location linkage door

Technical Field

The utility model relates to a lower location linkage door technical field specifically is a novel lower location linkage door.

Background

The linkage door has the interlocking linkage function, namely when one door is opened, the other door cannot be opened, only when the two doors are closed, any one door can be opened, according to the bank safety management specification, two doors need to be arranged at the entrance and exit of a cash counter such as a deposit network, and after an employee enters the first door, the employee can enter the second door only by locking the first door according to the specification, if the first door is not closed according to the requirement after entering the first door, the employee cannot enter the second door, so that the aim of preventing criminals from doing a case at the end is fulfilled, and therefore, a novel lower positioning linkage door needs to be designed;

the existing lower positioning linkage door has the following inconvenience in the use process: the bottom of the existing linkage door is mostly not provided with a positioning mechanism, so that the linkage door mostly can swing irregularly in the use process, the use safety of the linkage door is reduced, the internal structure of the rolling mechanism designed at the bottom of the existing linkage door is single, scratches can be caused to the ground after long-term use, and the neatness of the ground is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel down location linkage door to propose the linkage door of location under having now in solving above-mentioned background art in the use, can meet following inconvenient part: the bottom of the existing linkage door is mostly not provided with a positioning mechanism, so that the linkage door mostly can swing irregularly in the use process, the use safety of the linkage door is reduced, the internal structure of the rolling mechanism designed at the bottom of the existing linkage door is single, scratches can be caused to the ground after long-term use, and the problem of neatness of the ground is reduced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel lower location linkage door, includes the connecting plate, threaded groove has all been seted up to the both sides of connecting plate bottom, the through-hole has been seted up to the inside one side of connecting plate, the bottom of connecting plate is equipped with U type mounting panel, the inside one side that is close to the through-hole of U type mounting panel is equipped with rather than matched with logical groove, the both sides at top all are equipped with the screw with threaded groove matched with in the U type mounting panel, the inside articulated hinge bar that is equipped with in logical groove one side of keeping away from of U type mounting panel, the top at hinge bar both ends all is equipped with the wind spring that is connected with U type mounting panel, the interior bottom of hinge bar is equipped with the gyro wheel, the outside cover of gyro wheel is equipped with the rubber sleeve.

Preferably, the bottom of the hinge rod is provided with a mounting groove, and a rotating rod matched with the roller is arranged inside the mounting groove.

Preferably, the both ends at hinge bar top all are equipped with the articulated shaft, and articulated shaft and U type mounting panel and wind spring interconnect cooperation.

Preferably, the bottoms of the two sets of screws are provided with limiting blocks, and the bottoms of the limiting blocks are provided with cross-shaped grooves.

Preferably, the outer side of the coil spring is sprayed with an antirust coating.

Compared with the prior art, the beneficial effects of the utility model are that: the novel lower positioning linkage door;

through the connecting plate, the through-hole, thread groove, the screw, the wind spring, the hinge bar, the gyro wheel, the rubber sleeve, mutually supporting of U type mounting panel and logical groove, the stability of multiplicable linkage door bottom removal, the effectual phenomenon of rocking that has reduced the linkage door switch, the effectual vestige that produces when having reduced the gyro wheel roll of design through the rubber sleeve, with the cleanliness factor that keeps ground, structural design through the wind spring simultaneously, the effectual elasticity that has improved the linkage door and promote, be convenient for carry out normal use on unevenness's ground, and this structural design is simple reasonable, and be suitable for the popularization, thereby can improve practicality and the convenience that this linkage door used.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic perspective view of the present invention.

In the figure: 1. a connecting plate; 2. a through hole; 3. a threaded recess; 4. a screw; 5. a coil spring; 6. a hinged lever; 7. a roller; 8. a rubber sleeve; 9. a U-shaped mounting plate; 10. a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that 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. 1-3, the present invention provides an embodiment: the utility model provides a novel lower location linkage door, including connecting plate 1, threaded groove 3 has all been seted up to the both sides of connecting plate 1 bottom, through-hole 2 has been seted up to one side of connecting plate 1 inside, the bottom of connecting plate 1 is equipped with U type mounting panel 9,U type mounting panel 9 inside and is close to one side of through-hole 2 and be equipped with rather than matched with logical groove 10, the both sides at top all are equipped with and keep away from logical groove 10 one side articulated hinge bar 6 that is equipped with of screw groove 3 matched with screw 4,U type mounting panel 9 inside, the top at hinge bar 6 both ends all is equipped with wind spring 5 that is connected with U type mounting panel 9, prevent that wind spring 5 corrosion from improving its life, the interior bottom of hinge bar 6 is equipped with gyro wheel 7, be convenient for realize the installation rotation work of gyro wheel 7, the outside cover of gyro wheel 7 is equipped with rubber sleeve 8.

Further, a mounting groove is formed in the bottom of the hinge rod 6, and a rotating rod matched with the roller 7 is arranged inside the mounting groove, so that the roller 7 can be mounted and rotated conveniently.

Further, the two ends of the top of the hinge rod 6 are both provided with hinge shafts, and the hinge shafts are mutually connected and matched with the U-shaped mounting plate 9 and the coil spring 5, so that the hinge rotation of the hinge rod 6 is facilitated.

Further, the bottoms of the two sets of screws 4 are provided with limiting blocks, and the bottoms of the limiting blocks are provided with cross-shaped grooves, so that the operators can rotate to open the screws conveniently in the later period.

Furthermore, the outer side of the coil spring 5 is sprayed with an antirust coating, so that the coil spring 5 is prevented from being rusted, and the service life of the coil spring is prolonged.

The working principle is as follows: the device power consumption part all is supplied power by the battery, during the use, operating personnel can take external fixing bolt earlier and pass through-hole 2 with connecting plate 1 and above parts and the linkage bottom be connected fixed work, in order to improve the stability that the linkage promoted, simultaneously can reduce the mar on gyro wheel 7 and ground through the design of rubber sleeve 8, ensure the cleanliness factor on ground, and when unevenness phenomenon appears in the ground, bellied local accessible gyro wheel 7 promotes hinge bar 6 and articulates and rotate and carry out compression work to wind spring 5, when the ground is sunken down can drive hinge bar 6 and above parts through the elasticity restitution of wind spring 5 and carry out the work of restoreing, thereby can further improve the stability that this linkage promoted, be applicable to the removal on different ground simultaneously, the effectual practicality and the convenience that improve its use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a detachable connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a novel lower location gang door, includes connecting plate (1), its characterized in that: threaded groove (3) have all been seted up at the both sides of connecting plate (1) bottom, through-hole (2) have been seted up to inside one side of connecting plate (1), the bottom of connecting plate (1) is equipped with U type mounting panel (9), the inside one side that is close to through-hole (2) of U type mounting panel (9) is equipped with rather than matched with logical groove (10), the both sides at top all are equipped with threaded groove (3) matched with screw (4) in U type mounting panel (9), U type mounting panel (9) inside is kept away from logical groove (10) one side and is articulated to be equipped with hinge bar (6), the top at hinge bar (6) both ends all is equipped with wind spring (5) that are connected with U type mounting panel (9), the interior bottom of hinge bar (6) is equipped with gyro wheel (7), the outside cover of gyro wheel (7) is equipped with rubber sleeve (8).

2. The novel lower positioning linkage door according to claim 1, characterized in that: the bottom of the hinge rod (6) is provided with a mounting groove, and a rotating rod matched with the roller (7) is arranged inside the mounting groove.

3. The novel lower positioning linkage door according to claim 1, characterized in that: the both ends at hinge rod (6) top all are equipped with the articulated shaft, and articulated shaft and U type mounting panel (9) and wind spring (5) interconnect cooperation.

4. The novel lower positioning linkage door as claimed in claim 1, wherein: the bottom of the two sets of screws (4) is provided with a limiting block, and the bottom of the limiting block is provided with a cross-shaped groove.

5. The novel lower positioning linkage door according to claim 1, characterized in that: and an antirust coating is sprayed on the outer side of the coil spring (5).