CN221119573U

CN221119573U - Bearing transmission device at bottom of fan body

Info

Publication number: CN221119573U
Application number: CN202323306644.7U
Authority: CN
Inventors: 李树鹏; 戴锟明; 王一鸣
Original assignee: Shenzhen Hopo Window Control Technology Co Ltd
Current assignee: Shenzhen Hopo Window Control Technology Co Ltd
Priority date: 2023-12-01
Filing date: 2023-12-01
Publication date: 2024-06-11
Anticipated expiration: 2033-12-01

Abstract

The utility model provides a fan bottom bearing transmission device which comprises a transmission hinge, a bearing component and an angle transmission component, wherein one end of the transmission hinge is connected with a frame body, the other end of the transmission hinge is rotatably connected with one end of the bearing component, the other end of the bearing component is connected with the bottom edge of a fan body, in particular to the angle code positioned at the connection position of fan body materials, the angle transmission component is arranged on the angle position where the side edge of the fan body is connected with the bottom edge of the fan body, and a clearance for avoiding interference with the bearing component is arranged at one end of the angle transmission component extending to the bottom edge of the fan body. The bearing assembly of this scheme locates the fan body base in order to realize the bearing to the fan body, through setting up on angle drive assembly and keeping away the vacancy, both can guarantee that bearing assembly passes in order to connect the fan body, can make angle drive assembly can drive base transmission structure again simultaneously and carry out the base transmission.

Description

Bearing transmission device at bottom of fan body

Technical Field

The utility model belongs to the technical field of building doors and windows, and particularly relates to a fan bottom bearing transmission device.

Background

The bearing component, the transmission component and the operating handle are basic functional hardware of the door and window, the transmission component is arranged around the fan body in a surrounding mode and is in transmission connection with the operating handle, the transmission of the transmission component is realized by controlling the operating handle, and then the fan body can be in states of being openable, locked and the like. The bearing component is generally arranged at the bottom of the fan body and is used for bearing the weight of the fan body when the fan body is horizontally opened or horizontally pushed. The bearing shaft of the bearing assembly is arranged at the bottom of the fan body, and due to the fact that the position is limited, other transmission components cannot be arranged at the bottom of the fan body, the transmission control area of the operating handle is generally the top surface and two side surfaces of the fan body, and therefore the bottom of the fan body cannot be provided with the locking assembly, and the sealing function of the bottom of the fan body is affected.

Disclosure of utility model

The utility model aims to provide a fan bottom bearing transmission device which is used for realizing that a bearing component and a bottom transmission component are stored at the bottom of a fan.

The first aspect of the utility model discloses a fan bottom bearing transmission device, which comprises a transmission hinge, a bearing component and an angle transmission component, wherein one end of the transmission hinge is connected with a frame body, the other end of the transmission hinge is rotatably connected with one end of the bearing component, the other end of the bearing component is connected with the bottom edge of a fan body, the angle transmission component is arranged on an angle position where the side edge of the fan body is connected with the bottom edge of the fan body, and a clearance gap for avoiding interference with the bearing component is arranged at one end of the angle transmission component extending to the bottom edge of the fan body.

Further, the angle drive assembly includes fan connecting seat, drive strip, side drive plate and base drive plate, fan connecting seat fixed connection in the fan base with on the angle position that the fan side meets, the drive strip can drive the cover and locate the fan connecting seat, the side drive plate connect in the drive strip stretch out in the tip of fan side, the base drive plate connect in the drive strip stretch out in the tip of fan base, keep away the vacancy and locate on the base drive plate.

Further, the avoidance space is in a strip-shaped groove shape matched with the shape of the bearing component, so that the bottom edge transmission plate is in a transmission stroke, and the bearing component is in the avoidance space.

Further, a bottom edge transmission bar connecting column is further arranged on the bottom edge transmission plate, and a side edge transmission bar connecting column is arranged on the side edge transmission plate.

Further, the bearing assembly comprises a bearing shaft rod and a bearing shaft rotating piece, wherein the bearing shaft rod is fixed on the bottom edge of the fan body, and the bearing shaft rotating piece is rotatably connected with the transmission hinge.

Further, the transmission hinge comprises a rotary connecting part, a cantilever and a bearing connecting part, wherein the rotary connecting part and the bearing connecting part are respectively arranged at two ends of the cantilever, the rotary connecting part is used for connecting the frame body, and the bearing connecting part is used for connecting the bearing assembly.

Further, the bearing connection part comprises a bearing shaft seat and a bearing, the bearing is arranged in the bearing shaft seat, and the bearing shaft rotating piece is inserted in the bearing shaft seat and is rotatably connected with the bearing

The second aspect of the utility model discloses a window body, which comprises a frame body, a fan body and the fan body bottom bearing transmission device, wherein two ends of the fan body bottom bearing transmission device are respectively connected with the frame body and the fan body.

The utility model has the beneficial effects that:

The bearing assembly of this scheme locates the fan body base in order to realize the bearing to the fan body, through setting up on angle drive assembly and keeping away the vacancy, both can guarantee that bearing assembly passes in order to connect the fan body, can make angle drive assembly can drive base transmission structure again simultaneously and carry out the base transmission. For example, the bottom edge of the fan body can be locked by arranging a locking group at the bottom, or the bottom edge of the fan body can be limited when the fan body is inverted by arranging an internal inversion limiting component at the bottom.

Drawings

FIG. 1 is a schematic view of a partial structure of a window;

FIG. 2 is a schematic view of a first angle configuration of a carrier-bottom fan with a corner brace;

FIG. 3 is a schematic view of a second angular configuration of a carrier drive for a bottom of a sector with a corner brace;

FIG. 4 is a schematic view of the structure of the bottom-of-fan load-bearing transmission;

FIG. 5 is a schematic cross-sectional view of a bottom-of-fan load-bearing transmission;

FIG. 6 is a schematic structural view of an angle drive assembly;

Fig. 7 is a schematic view of the structure of the driving hinge.

Reference numerals illustrate:

1. The bottom of the fan body bears the weight of the driving device; 2. a frame; 3. a fan body; 31. an angle code;

11. A drive hinge; 111. a rotary connection part; 112. a cantilever; 113. a load-bearing connection; 1131. a bearing shaft seat; 1132. a load bearing; 12. a load bearing assembly; 121. a bearing shaft lever; 122. a load bearing shaft rotating member; 13. an angular transmission assembly; 131. a fan connecting seat; 132. a transmission bar; 133. a side drive plate; 134. a bottom edge drive plate; 1341. avoidance of gaps; 1342. and the transmission bar is connected with the post.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", etc., are based on those shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, 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 directly connected or indirectly connected through an intermediate medium, and can be the communication between the two parts. The specific meaning of the terms in the present utility model will be understood by those of ordinary skill in the art in specific detail.

Referring to fig. 1, this embodiment discloses a window body that is a flat-pushing window body. The window comprises a frame body 2, a fan body 3 and a fan body bottom bearing transmission device 1, wherein two ends of the fan body bottom bearing transmission device 1 are respectively connected with the frame body 2 and the fan body 3.

Referring to fig. 2-7, the fan bottom bearing transmission device 1 comprises a transmission hinge 11, a bearing component 12 and an angle transmission component 13, one end of the transmission hinge 11 is connected to the frame 2, the other end of the transmission hinge 11 is rotatably connected with one end of the bearing component 12, the other end of the bearing component 12 is connected to the bottom edge of the fan 3, specifically, positioned in an angle code 31 at the connecting position of the profile of the fan 3, the angle transmission component 13 is arranged on an angle position where the side edge of the fan 3 is connected with the bottom edge of the fan 3, and a avoidance space 1341 for avoiding interference with the bearing component 12 is arranged at one end of the bottom edge of the fan 3, extending from the angle transmission component 13.

The bearing component 12 of this scheme locates fan 3 base in order to realize the bearing to fan 3, through setting up the clearance room 1341 on angle drive component 13, both can guarantee that bearing component 12 passes in order to connect fan 3, can make angle drive component 13 drive base transmission structure again simultaneously and carry out the base transmission. For example, the bottom edge of the fan body 3 can be locked by arranging a locking group at the bottom, or the bottom edge of the fan body 3 can be limited when the fan body is inverted by arranging an internal inversion limiting component at the bottom.

In this embodiment, the angle driving assembly 13 includes a fan connecting base 131, a driving bar 132, a side driving plate 133 and a bottom edge driving plate 134, where the fan connecting base 131 is a right angle connecting base with the shape consistent with the shape of the angle of the bottom edge of the fan 3 and the side edge of the fan 3, the fan connecting base 131 is fixedly connected to the angle of the bottom edge of the fan 3 and the side edge of the fan 3, the driving bar 132 is arranged on the fan connecting base 131 in a driving manner, the side driving plate 133 is connected to the end of the driving bar 132 extending out of the side edge of the fan 3, the bottom edge driving plate 134 is connected to the end of the driving bar 132 extending out of the bottom edge of the fan 3, and the avoidance space 1341 is arranged on the bottom edge driving plate 134.

Specifically, the clearance space 1341 is an elongated groove shape that is adapted to the shape of the load bearing assembly 12 such that the bottom edge drive plate 134 is within the drive stroke and the load bearing assembly 12 is within the clearance space 1341. The avoidance space 1341 in this solution may be located in the middle of the bottom edge driving board 134, in the form of a through hole, or may be located at the edge of the bottom edge driving board 134, in the form of a hollow groove, so long as it is able to achieve that it is not in contact with the bearing component 12 in the driving stroke.

In this embodiment, a bottom driving bar connection post 1342 is further provided on the bottom driving plate 134, and a side driving bar connection post 1342 is provided on the side driving plate 133. The side transmission strip connecting column 1342 is connected with the transmission of the operating handle through a connecting strip, and is further controlled by the operating handle, and the bottom transmission strip connecting column 1342 is further connected with the bottom positioning component through a transmission strip 132, so that the bottom edge of the fan body 3 is locked or limited.

In this embodiment, the bearing assembly 12 includes a bearing shaft 121 and a bearing shaft rotating member 122, the bearing shaft 121 is fixed to the bottom edge (corner bracket 31) of the fan 3, and the bearing shaft rotating member 122 is rotatably connected to the transmission hinge 11.

In this embodiment, the driving hinge 11 includes a rotation connection portion 111, a cantilever 112, and a bearing connection portion 113, where the rotation connection portion 111 and the bearing connection portion 113 are respectively disposed at two ends of the cantilever 112, the rotation connection portion 111 is used for connecting the frame 2, and the bearing connection portion 113 is used for connecting the bearing component 12.

In this embodiment, the bearing connection portion 113 includes a bearing seat 1131 and a bearing 1132, the bearing 1132 is disposed in the bearing seat 1131, and the bearing shaft rotator 122 is inserted into the bearing seat 1131 and is rotatably connected to the bearing 1132.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a fan body bottom bearing transmission, its characterized in that, includes transmission hinge, bearing assembly and angle drive assembly, the one end of transmission hinge is connected in the framework, but the other end of transmission hinge with the one end swivelling joint of bearing assembly, but the other end of bearing assembly is connected in fan body base, angle drive assembly locates the fan body side with on the angle position that the fan body base meets, angle drive assembly extend in the one end of fan body base be equipped with avoid with the vacancy that keeps away of bearing assembly interference.

2. The fan bottom load-bearing transmission device according to claim 1, wherein the angle transmission assembly comprises a fan connecting seat, a transmission bar, a side transmission plate and a bottom transmission plate, the fan connecting seat is fixedly connected to an angle position where the bottom edge of the fan is connected with the side edge of the fan, the transmission bar is in transmission sleeve connection with the fan connecting seat, the side transmission plate is connected with the end part of the transmission bar extending out of the side edge of the fan, the bottom transmission plate is connected with the end part of the transmission bar extending out of the bottom edge of the fan, and the avoidance space is arranged on the bottom transmission plate.

3. The fanning bottom load-bearing transmission of claim 2, wherein the clearance pockets are elongated groove shapes that fit the shape of the load-bearing components so that the bottom drive plate is in the transmission stroke, the load-bearing components being in the clearance pockets.

4. The fan bottom load bearing transmission device according to claim 2, wherein a bottom edge transmission bar connecting column is further arranged on the bottom edge transmission plate, and a side edge transmission bar connecting column is arranged on the side edge transmission plate.

5. The fanning base load bearing transmission of claim 1 wherein said load bearing assembly includes a load bearing shaft secured to said fanning base and a load bearing shaft swivel rotatably connected to said transmission hinge.

6. The fanning base load-bearing transmission of claim 5, wherein the transmission hinge includes a swivel connection, a cantilever, and a load-bearing connection, the swivel connection and the load-bearing connection being disposed at each end of the cantilever, the swivel connection being configured to connect to the frame, the load-bearing connection being configured to connect to the load-bearing assembly.

7. The fanning bottom load bearing transmission of claim 6, wherein the load bearing connection includes a load bearing shaft seat and a load bearing disposed within the load bearing shaft seat, the load bearing shaft swivel being interposed within the load bearing shaft seat and rotatably coupled to the load bearing.