CN219826619U

CN219826619U - Sector door

Info

Publication number: CN219826619U
Application number: CN202320957648.2U
Authority: CN
Inventors: 吕锋
Original assignee: Hangzhou Fuyang Zhongao Automatic Door Co ltd
Current assignee: Hangzhou Fuyang Zhongao Automatic Door Co ltd
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-10-13
Anticipated expiration: 2033-04-25

Abstract

The utility model discloses a fan-shaped door which comprises a base, wherein mounting columns are arranged at the top ends of the base, first accommodating grooves are formed in the mounting columns, connecting shafts are arranged in the first accommodating grooves, connecting sleeves are uniformly arranged on the outer sides of the connecting shafts, and first fan blades, second fan blades, third fan blades and fourth fan blades are respectively arranged at the top ends of the connecting sleeves. According to the utility model, the connecting groove is connected with the L-shaped rotating rod, the pull ring is pulled, so that the hanging ring and the hook are separated under the elastic reset action of the spring, the stop dog vertically moves downwards, the stop dog penetrates through the inside of the slot, the L-shaped rotating rod is fixedly connected with the connecting groove, the first fan blade, the second fan blade, the third fan blade and the fourth fan blade are blocked, the risk that the fan blade falls from the inside for a longer opening time is avoided, pedestrians and vehicles in the past are protected, and the practicability of the fan-shaped door is improved.

Description

Sector door

Technical Field

The utility model relates to the technical field of sector doors, in particular to a sector door.

Background

The door is an entrance of a building or a device installed at the entrance and capable of being opened and closed, is an entity for dividing a limited space, can connect and block the entrance of two or more spaces, has various shapes, such as a sector, a rectangle, a circle and the like, and is one of the sector doors;

in the use process of the prior fan-shaped door, when large objects or vehicles come and go, the handle needs to be rotated to retract the fan blades, when the opening time is long, as the fan-shaped door does not have the measure of fixed protection, once parts are damaged and loosened, the risk that the fan blades fall from the inside exists, and the personal safety and the vehicles come and go can be lost, so that the fan-shaped door needs to be designed for solving the problem.

Disclosure of Invention

The present utility model is directed to a fan-shaped door, which solves the problem that the fan-shaped door proposed in the above background art does not have a fixed protection.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fan-shaped door, includes the base, the erection column is all installed on the top of base, and the inside of erection column all is provided with first holding tank, the connecting axle is all installed to the inside of first holding tank, and the connecting axle the adapter sleeve is evenly installed in the outside, and first flabellum, second flabellum, third flabellum and fourth flabellum are installed respectively on the top of adapter sleeve, first flabellum and second flabellum, second flabellum and third flabellum, third flabellum and fourth flabellum all are connected through the connecting piece, the inside of erection column all is provided with the second holding tank, and the inside of second holding tank all installs the second pivot, L shape bull stick is all installed in the outside of second pivot, and the one end and the connecting tank of L shape bull stick are connected, the installation proof mass is all installed to the one end of erection column, and the inside of installation proof mass all is provided with protection machanism, the inside of second holding tank all installs the third pivot, and the outside of third pivot and second pivot all installs the sprocket, the outside of sprocket all installs one side of handle all, the installation column all installs.

When using a fan-shaped door of this technical scheme, through protection machanism, can form the blocking to the flabellum to L shape bull stick and spread groove fixed connection, avoid the longer flabellum of opening time to follow the risk that inside drops to pedestrian and vehicle to come and go protect, improved fan-shaped door's practicality.

Preferably, the protection machanism includes the mounting groove, and the mounting groove sets up in the inside of preventing the installation piece, spring and mounting panel are installed respectively to the inside of mounting groove, the dog is all installed to the bottom of mounting panel, the connecting rod is all installed on the top of mounting panel, and the connecting rod all runs through the inside of spring, the pull ring is installed on the top of connecting rod.

Preferably, limiting blocks are arranged on two sides of the mounting plate, limiting grooves are uniformly formed in the anti-mounting blocks, and the limiting grooves are connected with the limiting blocks.

Preferably, the fixed block is installed to the one end of erection column, and the couple is installed to the bottom of fixed block, the connecting band is installed in the outside of pull ring, and the link is installed on the top of connecting band.

Preferably, the fixing base is all installed to the one end of erection column, and the inside of fixing base all is provided with the slot, the dog runs through the inside of slot.

Preferably, a drawer is arranged in the mounting column, a bamboo charcoal bag is arranged in the drawer, and ventilation holes are uniformly formed in the mounting column.

Compared with the prior art, the utility model has the beneficial effects that: the sector door realizes a protection function;

through the protection mechanism, when the fan blades are retracted, the connecting groove is connected with the L-shaped rotating rod, the pull ring is pulled, the hanging ring and the hook are separated under the elastic reset action of the spring, the stop block vertically moves downwards, the stop block penetrates through the inside of the slot, the L-shaped rotating rod is fixedly connected with the connecting groove, the first fan blade, the second fan blade, the third fan blade and the fourth fan blade are blocked, the risk that the fan blades fall from the inside for a long time of opening is avoided, pedestrians and vehicles in the past are protected, and the practicability of the fan-shaped door is improved;

through the bamboo charcoal package, effectively avoid the inside moisture of second holding tank to make second pivot, chain, sprocket and third pivot produce the corrosion, influence the normal operating of fan-shaped door, the bamboo charcoal package leads to the drawer and can regularly change, has improved fan-shaped door dehumidification nature, extension fan-shaped door's life.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a schematic elevational view of the present utility model;

fig. 5 is a schematic view of a three-dimensional structure of a mounting block according to the present utility model.

Reference numerals in the drawings illustrate: 1. a mounting column; 2. a first fan blade; 3. a second fan blade; 4. a third fan blade; 5. a fourth fan blade; 6. a protective mechanism; 601. a fixed block; 602. a hook; 603. hanging rings; 604. a connecting belt; 605. a pull ring; 606. a connecting rod; 607. a mounting groove; 608. a spring; 609. a mounting plate; 610. a stop block; 611. a slot; 612. a fixing seat; 613. a limiting block; 614. a limit groove; 7. a connecting groove; 8. an L-shaped rotating rod; 9. a first accommodation groove; 10. a connecting shaft; 11. a base; 12. connecting sleeves; 13. a second accommodation groove; 14. a second rotating shaft; 15. a chain; 16. a sprocket; 17. a third rotating shaft; 18. a handle; 19. ventilation holes; 20. a drawer; 21. a bamboo charcoal bag; 22. a mounting block; 23. and a connecting piece.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: a sector door comprises a base 11, wherein the top ends of the base 11 are provided with mounting columns 1;

a drawer 20 is arranged in the mounting column 1, a bamboo charcoal bag 21 is arranged in the drawer 20, and ventilation holes 19 are uniformly formed in the mounting column 1;

specifically, as shown in fig. 1, when in use, the inner structure is prevented from being corroded by the bamboo charcoal bag 21;

the inside of the mounting column 1 is provided with a first accommodating groove 9, the inside of the first accommodating groove 9 is provided with a connecting shaft 10, the outer side of the connecting shaft 10 is uniformly provided with a connecting sleeve 12, the top end of the connecting sleeve 12 is respectively provided with a first fan blade 2, a second fan blade 3, a third fan blade 4 and a fourth fan blade 5, the first fan blade 2 and the second fan blade 3, the second fan blade 3 and the third fan blade 4, the third fan blade 4 and the fourth fan blade 5 are all connected through a connecting piece 23, the inside of the mounting column 1 is provided with a second accommodating groove 13, the inside of the second accommodating groove 13 is provided with a second rotating shaft 14, the outer side of the second rotating shaft 14 is provided with an L-shaped rotating rod 8, one end of the L-shaped rotating rod 8 is connected with the connecting groove 7, one end of the mounting column 1 is provided with a protection mounting block 22, and the inside of the protection mounting block 22 is provided with a protection mechanism 6;

the protection mechanism 6 comprises a mounting groove 607, the mounting groove 607 is arranged in the anti-mounting block 22, a spring 608 and a mounting plate 609 are respectively mounted in the mounting groove 607, a stop block 610 is mounted at the bottom end of the mounting plate 609, a connecting rod 606 is mounted at the top end of the mounting plate 609, the connecting rod 606 penetrates through the spring 608, and a pull ring 605 is mounted at the top end of the connecting rod 606;

specifically, as shown in fig. 1, 2 and 5, when in use, the fan blade is placed by the protection mechanism 6 to generate a tilting phenomenon;

limiting blocks 613 are arranged on two sides of the mounting plate 609, limiting grooves 614 are uniformly formed in the anti-mounting blocks 22, and the limiting grooves 614 are connected with the limiting blocks 613;

specifically, as shown in fig. 1 and 2, in use, the movement direction of the mounting plate 609 is guided by the stopper 613;

a fixed block 601 is arranged at one end of the mounting column 1, a hook 602 is arranged at the bottom end of the fixed block 601, a connecting belt 604 is arranged at the outer side of a pull ring 605, and a hanging ring 603 is arranged at the top end of the connecting belt 604;

specifically, as shown in fig. 1 and 2, when in use, the stop block 610 is conveniently moved above the L-shaped rotating rod 8 and fixed by the hook 602 and the hanging ring 603;

a fixing seat 612 is installed at one end of the mounting column 1, slots 611 are formed in the fixing seat 612, and a stop block 610 penetrates through the slots 611;

specifically, as shown in fig. 1 and fig. 2, when in use, the stability of the stop block 610 for limiting the L-shaped rotating rod 8 is improved through the fixing seat 612 and the slot 611;

the third pivot 17 is all installed to the inside of second holding tank 13, and the sprocket 16 is all installed to the outside of third pivot 17 and second pivot 14, and chain 15 is all installed in the outside of sprocket 16, and handle 18 is all installed to one side of erection column 1.

Working principle: when the fan blade door is used, firstly, the handle 18 is rotated to drive the third rotating shaft 17 and the chain wheel 16 to rotate, so that the chain 15 is driven to rotate, the L-shaped rotating rod 8 is driven to rotate under the connection effect of the chain 15 and the chain wheel 16, the fan blades are sequentially unfolded and closed, the reverse operation can be performed to open the fan blades to retract, when the fan blades retract, the connecting groove 7 is connected with the L-shaped rotating rod 8, the pull ring 605 is pulled, the hanging ring 603 and the hook 602 are separated under the elastic reset effect of the spring 608, the stop block 610 vertically moves downwards, the stop block 610 penetrates through the inside of the slot 611, the L-shaped rotating rod 8 is fixedly connected with the connecting groove 7, the first fan blade 2, the second fan blade 3, the third fan blade 4 and the fourth fan blade 5 are blocked, pedestrians and vehicles coming and going on are protected, the practicability of the fan blade door is improved, moisture inside the second containing groove 13 is effectively prevented from being generated by the bamboo charcoal bag 21, the second rotating shaft 14, the chain 15, the chain wheel 16 and the third rotating shaft 17 are corroded, the normal operation of the fan blade door is affected, and the service life of the fan door is prolonged.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A sector door comprising a base (11), characterized in that: the utility model discloses a protection device for the automobile, which is characterized in that a mounting column (1) is arranged at the top end of a base (11), a first accommodating groove (9) is arranged in the mounting column (1), a connecting shaft (10) is arranged in the first accommodating groove (9), a connecting sleeve (12) is uniformly arranged at the outer side of the connecting shaft (10), a first fan blade (2), a second fan blade (3), a third fan blade (4) and a fourth fan blade (5) are respectively arranged at the top end of the connecting sleeve (12), the first fan blade (2), the second fan blade (3) and the third fan blade (4), the third fan blade (4) and the fourth fan blade (5) are all connected through a connecting piece (23), a second accommodating groove (13) is arranged in the mounting column (1), a second rotating shaft (14) is arranged in the second accommodating groove (13), an L-shaped rotating rod (8) is arranged at the outer side of the second rotating shaft (14), one end of the L-shaped rotating rod (8) is connected with the connecting groove (7), a protection mechanism (22) is arranged at the inner side of the mounting column (1), a protection device (17) is arranged at the second rotating shaft (22), and sprocket (16) are all installed in the outside of third pivot (17) and second pivot (14), chain (15) are all installed in the outside of sprocket (16), handle (18) are all installed to one side of erection column (1).

2. A sector door according to claim 1, characterized in that: protection machanism (6) are including mounting groove (607), and mounting groove (607) set up in the inside of preventing installation piece (22), spring (608) and mounting panel (609) are installed respectively to the inside of mounting groove (607), dog (610) are all installed to the bottom of mounting panel (609), connecting rod (606) are all installed on the top of mounting panel (609), and connecting rod (606) all run through the inside of spring (608), pull ring (605) are installed on the top of connecting rod (606).

3. A sector door according to claim 2, characterized in that: limiting blocks (613) are arranged on two sides of the mounting plate (609), limiting grooves (614) are uniformly formed in the anti-mounting blocks (22), and the limiting grooves (614) are connected with the limiting blocks (613).

4. A sector door according to claim 2, characterized in that: fixed block (601) is installed to one end of erection column (1), and couple (602) are installed to the bottom of fixed block (601), connecting band (604) are installed in the outside of pull ring (605), and link (603) are installed on the top of connecting band (604).

5. A sector door according to claim 2, characterized in that: the fixing seat (612) is installed at one end of the mounting column (1), the slots (611) are formed in the fixing seat (612), and the stop blocks (610) penetrate through the interiors of the slots (611).

6. A sector door according to claim 1, characterized in that: the inside of erection column (1) is provided with drawer (20), and installs bamboo charcoal package (21) drawer (20), the inside of erection column (1) evenly is provided with bleeder vent (19).