CN217176394U

CN217176394U - Automatic window closer for fire-proof window

Info

Publication number: CN217176394U
Application number: CN202220089635.3U
Authority: CN
Inventors: 梁念深
Original assignee: Zhaoqing Gaoyao Hengzhishun Hardware Products Co ltd
Current assignee: Zhaoqing Gaoyao Hengzhishun Hardware Products Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-08-12
Anticipated expiration: 2032-01-13

Abstract

The application discloses an automatic window closer for a fireproof window, which comprises a push rod, a dismounting mechanism and a closing mechanism; the disassembly mechanism comprises a fixed box, a second threaded rod is connected in the fixed box in a rotating mode, the other end of the second threaded rod penetrates through the fixed box and extends to the outside, two second movable sleeves are sleeved on the second threaded rod in a threaded mode and are sleeved on the guide rod in a sliding mode, and two ends of the guide rod are fixedly connected to two side walls of the fixed box respectively. This application rotates through the second threaded rod and drives two second traveling sleeves to both sides motion, and the second traveling sleeve slides on the guide bar, and the motion of second traveling sleeve drives the motion of grafting pole, and grafting pole and inserting groove separation, fixed column upward movement drive the separation of push rod one end, pulling stopper afterwards, the spring extension, the connecting rod outwards moves, drives connecting block and connecting box separation to dismantle the push rod, be convenient for change the window closer part.

Description

Automatic window closer for fire-proof window

Technical Field

The application relates to the field of window closing devices, in particular to an automatic window closing device for a fireproof window.

Background

The window closer is also called an automatic window closer, an electric window closer, a movable fireproof window opening and closing device and the like, is applied to various movable fireproof windows, solves the problem that the movable fireproof window is closed at ordinary times so as not to achieve ventilation and lighting, and has a reset state and a release state.

When the existing window closer is used, the window closer is inconvenient to mount and dismount, a push rod of the window closer is easy to wear after being used for a long time, and the window closer is inconvenient to dismount, maintain or replace. Therefore, an automatic window closer for fire-proof windows is proposed to solve the above problems.

Disclosure of Invention

The embodiment provides the automatic window closer for the fireproof window, which is used for solving the problem that the parts of the window closer are not convenient to disassemble and replace in the prior art.

According to one aspect of the present application, there is provided an automatic window closer for a fire window, comprising a push rod, a detaching mechanism and a closing mechanism;

the disassembly mechanism comprises a fixed box, a second threaded rod is connected in the fixed box in a rotating mode, the other end of the second threaded rod penetrates through the fixed box and extends to the outside, two second movable sleeves are sleeved on the second threaded rod in a threaded mode and are sleeved on guide rods in a sliding mode, two ends of each guide rod are fixedly connected to two side walls of the fixed box respectively, two inserting rods are fixedly connected to the second movable sleeves respectively and are inserted into the inserting grooves, the two inserting grooves are fixedly connected to two ends of the bottom of the fixed column respectively, the top end of the fixed column penetrates through the fixed box and extends to the outside, one end of a push rod is sleeved on the fixed column in a sliding mode, and a fixed block is fixedly connected to the top end of the fixed column.

Further, the threads at the two ends of the second threaded rod are arranged oppositely.

Further, push rod left end fixedly connected with connecting box, the overlap joint has the connecting block in the connecting box, connecting block top through connection case extends to the outside, connecting block top fixed connection is on first removal sleeve, fixedly connected with spring on the connecting box, spring other end fixed connection is on the stopper, fixedly connected with connecting rod on the stopper, connecting rod other end through connection piece and connecting box extend to the outside.

Further, the closing mechanism includes the fixed plate, the fixed plate internal fixation is equipped with fixed cavity, fixedly connected with rotating electrical machines in the fixed cavity, rotating electrical machines output end fixedly connected with first threaded rod, the first threaded rod other end rotates to be connected on fixed cavity, the screw thread has cup jointed first movable sleeve on the first threaded rod, first movable sleeve bottom runs through fixed cavity and extends to the outside, the fixed plate is located the fixed fluting that is equipped with of first movable sleeve motion department.

Further, the equal fixedly connected with first installation piece in fixed plate both sides, two equal threaded sleeve has first staple on the first installation piece.

Furthermore, the two outer sides of the fixed box are fixedly connected with second mounting blocks, and second fixing nails are sleeved on the second mounting blocks in a threaded manner.

Through the above-mentioned embodiment of this application, adopted dismounting mechanism, solved and be not convenient for dismantle the problem of changing to closing window ware part, improved the use convenience of closing the window ware.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a schematic view of a portion a of fig. 2 according to an embodiment of the present application.

In the figure: 1. a push rod; 2. a first staple; 3. a first mounting block; 4. a fixing plate; 5. a fixed cavity; 6. a first traveling sleeve; 7. a first threaded rod; 8. grooving; 9. a rotating electric machine; 10. a fixed block; 11. fixing a column; 12. inserting grooves; 13. a plug rod; 14. a second threaded rod; 15. a second traveling sleeve; 16. a guide bar; 17. a fixed box; 18. a second mounting block; 19. a second staple; 20. a connecting box; 21. connecting blocks; 22. a spring; 23. a limiting block; 24. a connecting rod.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1 to 3, an automatic window closer for a fire window includes a push rod 1, a detaching mechanism and a closing mechanism;

the disassembling mechanism comprises a fixed box 17, a second threaded rod 14 is rotatably connected in the fixed box 17, the other end of the second threaded rod 14 penetrates through the fixed box 17 and extends to the outside, two second moving sleeves 15 are sleeved on the second threaded rod 14 in a threaded manner, the two second moving sleeves 15 are sleeved on a guide rod 16 in a sliding manner, two ends of the guide rod 16 are respectively and fixedly connected to two side walls of the fixed box 17, inserting rods 13 are respectively and fixedly connected to the two second moving sleeves 15, the two inserting rods 13 are respectively inserted in inserting grooves 12, the two inserting grooves 12 are respectively and fixedly connected to two ends of the bottom of a fixed column 11, the top end of the fixed column 11 penetrates through the fixed box 17 and extends to the outside, one end of a push rod 1 is sleeved on the fixed column 11 in a sliding manner, a fixed block 10 is fixedly connected to the top end of the fixed column 11, and the two inserting rods 13 are conveniently separated from the inserting grooves 12 through the rotation of the second threaded rod 14, thereby taking off fixed column 11, dismantling push rod 1 one end, change push rod 1.

The threads at the two ends of the second threaded rod 14 are arranged oppositely, so that the two second movable sleeves 15 can move towards opposite directions simultaneously; the left end of the push rod 1 is fixedly connected with a connecting box 20, a connecting block 21 is lapped in the connecting box 20, the top end of the connecting block 21 penetrates through the connecting box 20 and extends to the outside, the top end of the connecting block 21 is fixedly connected to the first movable sleeve 6, a spring 22 is fixedly connected to the connecting box 20, the other end of the spring 22 is fixedly connected to a limiting block 23, a connecting rod 24 is fixedly connected to the limiting block 23, and the other end of the connecting rod 24 penetrates through the connecting block 21 and the connecting box 20 and extends to the outside, so that the left end of the push rod 1 can be fixed and detached conveniently; the closing mechanism comprises a fixed plate 4, a fixed cavity 5 is fixedly arranged in the fixed plate 4, a rotating motor 9 is fixedly connected in the fixed cavity 5, a first threaded rod 7 is fixedly connected at the output end of the rotating motor 9, the other end of the first threaded rod 7 is rotatably connected to the fixed cavity 5, a first moving sleeve 6 is sleeved on the first threaded rod 7 in a threaded manner, the bottom end of the first moving sleeve 6 penetrates through the fixed cavity 5 and extends to the outside, a notch 8 is fixedly arranged at the motion position of the fixed plate 4, which is located at the first moving sleeve 6, so that the position of the first moving sleeve 6 is driven to change through the work of the rotating motor 9, the push rod 1 is rotated, and the window closer can work to drive the fireproof window to be closed; the two sides of the fixed plate 4 are fixedly connected with first mounting blocks 3, and first fixing nails 2 are sleeved on the two first mounting blocks 3 in a threaded manner, so that the fixed plate 4 can be conveniently mounted on a window frame; the outer both sides of fixed box 17 are equal fixedly connected with second installation piece 18, two equal threaded sleeve has second staple 19 on the second installation piece 18, is convenient for install fixed box 17 on the window body.

When the utility model is used, the electric elements appearing in the application are externally connected with a power supply and a control switch when in use, firstly, a first mounting block 3 is fixedly mounted on a window frame through a first fixing nail 2, a second mounting block 18 is fixedly mounted on the window body through a second fixing nail 19, thereby a window closer is fixed on a fire-proof window, a first threaded rod 7 is driven to rotate through the work of a rotating motor 9, the first threaded rod 7 drives a first movable sleeve 6 to move, the first movable sleeve 6 drives a connecting box 20 to change in position so as to drive a push rod 1 to rotate, the other end of the push rod 1 pushes a fixed box 17 to move so as to push the fire-proof window to rotate, thereby the fire-proof window is driven to be closed, two second movable sleeves 15 are driven to move towards two sides through the rotation of a second threaded rod 14, the second movable sleeves 15 slide on a guide rod 16, the second movable sleeve 15 drives a splicing rod 13 to move, insertion rod 13 and inserting groove 12 separation, fixed column 11 upward movement drives the separation of 1 one end of push rod, pulling stopper 23 afterwards, spring 22 extension, connecting rod 24 outward movement drives connecting block 21 and connecting box 20 separation to dismantle push rod 1, be convenient for change the window closer part.

The application has the advantages that:

1. the two second movable sleeves are driven to move towards two sides through rotation of the second threaded rod, the second movable sleeves slide on the guide rod, the second movable sleeves drive the insertion rod to move, the insertion rod is separated from the insertion groove, the fixed column moves upwards to drive one end of the push rod to separate, then the limiting block is pulled, the spring extends, the connecting rod moves outwards to drive the connecting block to separate from the connecting box, and therefore the push rod is detached, and parts of the window closer are convenient to replace;

2. this application is through first staple with first installation piece fixed mounting on the window frame, install piece fixed mounting on the window form with the second through the second staple, thereby will close the window ware and fix on the fire prevention window, it rotates to drive first threaded rod through rotating electrical machines work, first threaded rod rotates and drives first removal sleeve motion, the position change of first removal sleeve motion drive connecting box, thereby it rotates to drive the push rod, the push rod other end promotes the fixed case motion, thereby promote the fire prevention window and rotate, it is closed to be convenient for drive fire prevention window.

The rotating electrical machine 9 is a three-phase asynchronous motor with the model number YX3-100L2-4 and a related matched power supply and circuit thereof.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides an automatic window closer of fire window which characterized in that: comprises a push rod (1), a disassembly mechanism and a closing mechanism;

the disassembling mechanism comprises a fixed box (17), a second threaded rod (14) is rotationally connected in the fixed box (17), the other end of the second threaded rod (14) penetrates through the fixed box (17) and extends to the outside, two second movable sleeves (15) are sleeved on the second threaded rod (14) in a threaded manner, the two second movable sleeves (15) are sleeved on a guide rod (16) in a sliding manner, two ends of the guide rod (16) are respectively and fixedly connected to two side walls of the fixed box (17), inserting rods (13) are fixedly connected to the two second movable sleeves (15), the two inserting rods (13) are inserted in the inserting grooves (12), the two inserting grooves (12) are respectively and fixedly connected to two ends of the bottom of the fixed column (11), the top end of the fixed column (11) penetrates through the fixed box (17) and extends to the outside, one end of a push rod (1) is sleeved on the fixed column (11) in a sliding manner, the top end of the fixing column (11) is fixedly connected with a fixing block (10).

2. The automatic shutter for fire-resistant windows according to claim 1, characterized in that: the threads at the two ends of the second threaded rod (14) are arranged oppositely.

3. The automatic shutter for fire-resistant windows according to claim 1, characterized in that: push rod (1) left end fixedly connected with connecting box (20), the overlap joint has connecting block (21) in connecting box (20), connecting block (21) top through connection case (20) extend to the outside, connecting block (21) top fixed connection is on first movable sleeve (6), fixedly connected with spring (22) is gone up in connecting box (20), spring (22) other end fixed connection is on stopper (23), fixedly connected with connecting rod (24) are gone up in stopper (23), connecting rod (24) other end through connection block (21) and connecting box (20) extend to the outside.

4. The automatic shutter for fire-resistant windows according to claim 1, characterized in that: the closing mechanism includes fixed plate (4), fixed plate (4) internal fixation is equipped with fixed cavity (5), fixedly connected with rotating electrical machines (9) in fixed cavity (5), the first threaded rod (7) of rotating electrical machines (9) output fixedly connected with, first threaded rod (7) other end rotates and connects on fixed cavity (5), first threaded rod (7) are gone up the screw thread and have been cup jointed first removal sleeve (6), first removal sleeve (6) bottom is run through fixed cavity (5) and is extended to the outside, fixed plate (4) are located first removal sleeve (6) fixed fluting (8) that is equipped with of department of motion.

5. The automatic shutter for fire-resistant windows according to claim 4, characterized in that: the fixing plate is characterized in that first mounting blocks (3) are fixedly connected to two sides of the fixing plate (4), and first fixing nails (2) are sleeved on the first mounting blocks (3) in a threaded manner.

6. The automatic shutter for fire-resistant windows according to claim 1, characterized in that: the outer both sides of fixed case (17) are equal fixedly connected with second installation piece (18), two equal screw thread cover has second staple (19) on second installation piece (18).