CN210768502U

CN210768502U - Return air shutter structure

Info

Publication number: CN210768502U
Application number: CN201920806866.XU
Authority: CN
Inventors: 王海欧; 胡国鹏; 李德雄
Original assignee: Dongguan Pengchi Purification Technology Co ltd
Current assignee: Dongguan Pengchi Intelligent Equipment Technology Co ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-06-16
Anticipated expiration: 2029-05-31

Abstract

The utility model provides a return air shutter structure, include the window frame and be located casement in the window frame, a serial communication port, the casement upper end with the window frame rotates to be connected, the casement lower extreme with handing-over department of window frame is equipped with the bounce-back subassembly, the bounce-back subassembly is including fixing the bounce-back ware of window frame medial surface and fixing the buckle of casement lateral surface, the hasp of bounce-back ware with the buckle lock is connected. The utility model discloses a return air shutter structure has increased bounce-back ware and buckle, only needs the light pressure casement main part, and the casement can pop out, and easy operation avoids the tong.

Description

Return air shutter structure

Technical Field

The utility model relates to the field of medical equipment, concretely relates to return air shutter structure.

Background

The shutter is a modern popular decorative product, has the characteristics of ventilation, sun shading and beauty, and is widely applied to furniture and building industries, and the return air shutter is a purification device which is researched and developed for filtering air to adjust the wind speed and the wind direction and is suitable for indoor cleaning. The existing return air shutter is generally pulled and disassembled by utilizing a spring shaft on an inner frame of the shutter, and the spring shafts at two ends are fastened and installed during installation, so that the installation is inconvenient.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model provides a return air shutter structure has increased bounce-back ware and buckle, only needs light pressure casement main part, and the casement can pop out easy operation avoids the tong.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a return air shutter structure, includes the window frame and is located casement in the window frame, its characterized in that, the casement upper end with the window frame rotates to be connected, the casement lower extreme with handing-over department of window frame is equipped with the bounce-back subassembly, the bounce-back subassembly is including fixing the bounce-back ware of window frame medial surface and fixing the buckle of casement lateral surface, the hasp of bounce-back ware with the buckle lock is connected.

Specifically, the window frame includes the main part and fixes the panel of main part front end, still be equipped with four collars on the main part.

Specifically, a reinforcing plate is further fixed on the outer side of the main body, and the mounting ring is fixed on the reinforcing plate.

Specifically, the casement includes the fan frame and is located a plurality of flabellums in the fan frame, be equipped with the pull rod in the fan frame, all the flabellum lean on to pull rod one end all is connected with the pivot, the pivot with the pull rod rotates to be connected, the pull rod downside still is equipped with the gear, the terminal surface be equipped with under the pull rod with gear assorted sawtooth, the gear lower extreme is connected with the regulation post, the fan frame lower extreme be equipped with corresponding to adjust the through-hole of post.

Specifically, the lower end face of the adjusting column is flush with the lower end face of the fan frame, and a cross groove is further formed in the lower end face of the adjusting column.

The utility model has the advantages that:

firstly, the return air shutter structure provided by the utility model adds the rebounder and the buckle, the window sash can be popped out only by slightly pressing the window sash main body, the operation is simple, and the hand clamping is avoided;

and secondly, a pull rod which is rotatably connected with the upper ends of all the fan blades is additionally arranged in the fan frame, and the position of the pull rod can be adjusted through the rotation of the gear, so that the inclination angle of the fan blades can be adjusted, and the effect of adjusting the wind direction is achieved.

Drawings

Fig. 1 is a schematic structural diagram of a return air louver structure of the present invention.

Fig. 2 is a schematic structural diagram of a return air louver structure of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a third schematic structural view of the air return louver structure of the present invention.

Fig. 5 is a schematic structural view of the middle blade, the pull rod, the gear and the adjusting post of the present invention.

Fig. 6 is a schematic structural diagram of a return air louver structure according to the present invention.

The reference signs are: window frame 1, main part 11, collar 111, gusset 112, panel 12, sash 2, sash frame 21, shaft 221, fan blade 22, pull rod 23, saw tooth 231, rebound assembly 3, rebound device 31, buckle 32, gear 41, adjusting column 42, cross slot 43.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

As shown in fig. 1-6:

the utility model provides a return air shutter structure, including window frame 1, and be located window frame 1 interior casement 2, a serial communication port, 2 upper ends of casement are rotated with window frame 1 and are connected, 2 lower extremes of casement are equipped with bounce-back subassembly 3 with handing-over department of window frame 1, bounce-back subassembly 3 is including fixing the bounce-back ware 31 at 1 medial surface of window frame, and fix the buckle 32 at 2 lateral surfaces of casement, the hasp and the buckle 32 lock of bounce-back ware 31 are connected, bounce-back ware 31 is the trunk lock, when opening casement 2, only need press 2 lower extremes of casement with less power, under the bounce-back of trunk lock, casement 2 outwards pop out.

Preferably, the window frame 1 includes a main body 11, and a panel 12 fixed to a front end of the main body 11, and four mounting rings 111 are further provided on the main body 11. The mounting ring 111 is used for mounting the window frame 1.

Preferably, in order to improve the structural stability of the window frame 1, a reinforcing plate 112 is further fixed to the outside of the main body 11, and the mounting ring 111 is fixed to the reinforcing plate 112.

Preferably, the window sash 2 comprises a sash frame 21 and a plurality of fan blades 22 located in the sash frame 21, a pull rod 23 is arranged in the sash frame 21, the middle parts of the ends of all the fan blades 22 far away from the pull rod 23 are rotatably connected with the sash frame 21, one ends of all the fan blades 22 close to the pull rod 23 are respectively connected with a rotating shaft 221, the rotating shaft 221 is rotatably connected with the pull rod 23, a gear 41 is further arranged on the lower side of the pull rod 23, saw teeth 231 matched with the gear 41 are arranged on the lower end surface of the pull rod 23, an adjusting column 42 is connected to the lower end of the gear 41, a through hole corresponding to the adjusting column 42 is arranged at the lower end of the sash frame 21, the lower end surface of the adjusting column 42 is flush with the lower end surface of the sash frame 21, a cross groove 43 is further arranged on the lower end surface of the adjusting column 42, a cross screwdriver tool can be inserted into the cross groove 43 on the lower end surface of the adjusting, the pull rod 23 pulls the fan blades 22 to rotate, so as to adjust the angle of the fan blades 22, thereby achieving the effect of adjusting the wind direction.

The above embodiments only represent one embodiment of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a return air shutter structure, includes window frame (1) and is located casement (2) in window frame (1), its characterized in that, casement (2) upper end with window frame (1) is rotated and is connected, casement (2) lower extreme with the handing-over department of window frame (1) is equipped with bounce-back subassembly (3), bounce-back subassembly (3) are including fixing bounce-back ware (31) of window frame (1) medial surface and fixing buckle (32) of casement (2) lateral surface, the hasp of bounce-back ware (31) with buckle (32) lock is connected.

2. A return air louver structure according to claim 1, wherein the sash (1) includes a main body (11), and a face plate (12) fixed to a front end of the main body (11), and four mounting rings (111) are provided on the main body (11).

3. A return air louver structure according to claim 2, wherein a reinforcing plate (112) is further fixed to an outer side of the main body (11), and the mounting ring (111) is fixed to the reinforcing plate (112).

4. A return air louver structure according to claim 1, wherein the window sash (2) includes a sash frame (21) and a plurality of fan blades (22) disposed in the sash frame (21), a pull rod (23) is disposed in the sash frame (21), all the fan blades (22) are close to one end of the pull rod (23) and are connected with a rotating shaft (221), the rotating shaft (221) is rotatably connected with the pull rod (23), a gear (41) is further disposed on the lower side of the pull rod (23), saw teeth (231) matched with the gear (41) are disposed on the lower end face of the pull rod (23), an adjusting column (42) is connected to the lower end of the gear (41), and a through hole corresponding to the adjusting column (42) is disposed on the lower end of the sash frame (21).

5. A return air shutter construction according to claim 4, characterised in that the lower end of the adjustment post (42) is flush with the lower end of the frame (21), and the lower end of the adjustment post (42) is provided with a cross-shaped recess (43).