CN218816118U

CN218816118U - Fixing structure is prevent wind to shutter

Info

Publication number: CN218816118U
Application number: CN202221245176.XU
Authority: CN
Inventors: 汤珲; 张琳; 周京
Original assignee: Jiangsu Shenghong Intelligent Security Facilities Co ltd
Current assignee: Jiangsu Shenghong Intelligent Security Facilities Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2023-04-07
Anticipated expiration: 2032-05-23

Abstract

The utility model provides a fixed knot constructs is prevent wind to shutter relates to shutter technical field, including the shutter body, the shutter body openly runs through and is provided with the vent, the inside of vent is provided with the blade, one side of vent is provided with adjusts the mouth, the inner wall swing joint who adjusts the mouth has the driving lever, the outer wall connection of driving lever has the baffle, the one end of driving lever is connected with spacing pinion rack. The utility model discloses, through carrying out the pulling to the driving lever, thereby drive spacing pinion rack synchronous lifting and second gear separation, then directly overturn the blade and adjust its angle, after the blade adjustment, put down the driving lever and make spacing pinion rack and second gear meshing again be connected, make the second gear by spacing fixed of spacing pinion rack, thereby make the blade fixed in the vent, keep the firm difficult upset of blade when meetting the strong wind and harass, guaranteed the ventilation situation of this device, the better use of convenient to use person.

Description

Fixing structure is prevent wind to shutter

Technical Field

The utility model relates to a shutter technical field especially relates to a fixed knot constructs is prevent wind to shutter.

Background

The shutter is generally made of materials such as wood, glass or aluminum alloy, and not only can be used for shielding sunlight and preventing a room from being corroded by dust, but also has the effects of blocking ultraviolet rays, protecting privacy, being easy to clean and the like.

However, in the prior art, most of the blades of the existing louver can be rotated randomly so as to be adjusted by a user, but when the outdoor louver is communicated, the blades can be automatically turned over due to the invasion of strong wind, so that the louver is closed, and the ventilation condition of the louver is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, through carrying out the lifting to the driving lever, thereby drive spacing pinion rack and promote in step and the separation of second gear, then directly overturn and adjust its angle to the blade, after the blade adjustment, put down the driving lever and make spacing pinion rack and second gear meshing again be connected, make the second gear by spacing pinion rack fixed, thereby make the blade fixed in the vent, keep the firm difficult upset of blade when meetting the strong wind infestation, the ventilation situation of this device has been guaranteed, the better use of convenient to use person.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a fixed knot constructs is prevent wind to shutter, includes the shutter body, the shutter body openly runs through and is provided with the vent, the inside of vent is provided with the blade, one side of vent is provided with the regulation mouth, the inner wall swing joint of regulation mouth has the driving lever, the outer wall connection of driving lever has the baffle, the one end of driving lever is connected with spacing pinion rack, spacing pinion rack's below is provided with the second gear, the inside of shutter body is provided with the activity chamber, the inside in activity chamber is provided with gear belt, gear belt's outer wall connection has the adapter sleeve, the internal rotation of adapter sleeve is connected with the connecting axle, the one end and the blade of connecting axle are connected, the second gear rotates through the pivot with the inner wall in activity chamber to be connected, the second gear is connected with the meshing of gear belt inner wall.

As a preferred embodiment, the middle parts of the two ends of each blade are respectively connected with a rotating shaft, one end of each rotating shaft is rotatably connected with the inner wall of each vent, one side of the inner wall of each vent is provided with two limiting grooves in a penetrating mode, and the inner walls of the limiting grooves are movably connected with the outer wall of each connecting shaft.

The technical effect of adopting the further scheme is as follows: the limiting groove is utilized to limit and guide the movement of the connecting shaft, so that a plurality of blades can be synchronously rotated and adjusted conveniently.

As a preferred embodiment, one end of the blade is provided with a sliding chute, a sliding block is movably connected inside the sliding chute, one side of the sliding block is connected with one end of a connecting shaft, and the connecting shaft is movably connected with one end of the blade through the sliding block.

The technical effect of adopting the further scheme is as follows: the sliding blocks move in the sliding grooves, so that the blades can better drive the connecting shaft to move when rotating.

As a preferred embodiment, a fixing plate is arranged above the limit toothed plate, one end of the fixing plate is fixedly connected with the inner wall of the movable cavity, the bottom surface of the fixing plate is connected with a pressure spring, and the bottom end of the pressure spring is connected with the top surface of the shifting rod.

The technical effect of adopting the further scheme is as follows: through the arrangement of the pressure spring, the deflector rod keeps close contact with the second gear by utilizing the elastic deformation of the pressure spring after being put down.

In a preferred embodiment, a first gear is disposed above the fixing plate, and the first gear is engaged with a gear belt.

The technical effect of adopting the further scheme is as follows: and the gear belt can stably rotate in the movable cavity by the arrangement of the first gear and the second gear.

As a preferred embodiment, the outer walls of the two sides of the shutter body are connected with elastic pieces.

The technical effect of adopting the further scheme is as follows: the elastic sheets are used for supporting the space between the two sides of the shutter body and the installation surface, so that the shutter body is kept stable, and a user can conveniently perform subsequent reinforcing and installation operation.

Compared with the prior art, the utility model has the advantages and positive effects that,

the utility model discloses, through carrying out the pulling to the driving lever, thereby drive spacing pinion rack synchronous lifting and second gear separation, then directly overturn the blade and adjust its angle, be connected through between connecting axle and the adapter sleeve, make and to rotate in step between a plurality of blades, user's use has been made things convenient for, can drive the second gear and rotate when the blade rotates, after the blade adjustment, put down the driving lever and make spacing pinion rack and second gear reengagement be connected, make the second gear by spacing pinion rack spacing fixed, thereby make the blade fixed in the vent, keep the firm difficult upset of blade when meetting the strong wind infestation, the ventilation situation of this device has been guaranteed, the better use of convenient to use person.

Drawings

Fig. 1 is a schematic view of a three-dimensional front view structure of a windproof fixing structure for a blind according to the present invention;

fig. 2 is a schematic view of a three-dimensional rear view structure of a windproof fixing structure for a blind according to the present invention;

FIG. 3 is an enlarged view of the structure at the position A in the structure of the windproof fixing structure of the blind window of the present invention shown in FIG. 2;

fig. 4 is the utility model provides an inner structure section view of a fixed knot structure is prevent wind to shutter.

Illustration of the drawings:

1. a shutter body; 11. a vent; 12. a blade; 121. a rotating shaft; 122. a chute; 123. a slider; 124. a connecting shaft; 13. an adjustment port; 14. a spring plate; 15. a limiting groove; 16. a movable cavity; 161. a gear belt; 162. connecting sleeves; 163. a first gear; 164. a second gear; 2. a deflector rod; 21. a baffle plate; 22. a pressure spring; 23. a limit toothed plate; 24. and (7) fixing the plate.

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.

Example 1

As shown in fig. 1-4, the utility model provides a technical solution: a windproof fixing structure of a shutter comprises a shutter body 1, wherein a vent 11 penetrates through the front surface of the shutter body 1, vanes 12 are arranged inside the vent 11, an adjusting opening 13 is formed in one side of the vent 11, a shifting rod 2 is movably connected to the inner wall of the adjusting opening 13, a baffle 21 is connected to the outer wall of the shifting rod 2, one end of the shifting rod 2 is connected with a limiting toothed plate 23, a second gear 164 is arranged below the limiting toothed plate 23, a movable cavity 16 is formed inside the shutter body 1, a gear belt 161 is arranged inside the movable cavity 16, the outer wall of the gear belt 161 is connected with a connecting sleeve 162, a connecting shaft 124 is rotatably connected inside the connecting sleeve 162, one end of the connecting shaft 124 is connected with the vanes 12, the shifting rod 2 is lifted, so that the limiting toothed plate 23 is driven to be synchronously lifted to be separated from the second gear 164, and then the vanes 12 are directly overturned to adjust the angle, the second gear 164 is driven to rotate when the vane 12 rotates, after the vane 12 is adjusted, the deflector rod 2 is put down to ensure that the limit toothed plate 23 is meshed with the second gear 164 again, so that the second gear 164 is limited and fixed by the limit toothed plate 23, the vane 12 is fixed in the ventilation opening 11, the vane 12 is kept stable and is not easy to overturn when encountering strong wind, the ventilation condition of the device is ensured, and the device is convenient for a user to use better, the second gear 164 is rotationally connected with the inner wall of the movable cavity 16 through a rotating shaft, the second gear 164 is meshed with the inner wall of the gear belt 161, the plurality of vanes 12 can synchronously rotate through the connection between the connecting shaft 124 and the connecting sleeve 162, the use of the user is facilitated, the fixing plate 24 is arranged above the limit toothed plate 23, one end of the fixing plate 24 is fixedly connected with the inner wall of the movable cavity 16, the bottom surface of the fixing plate 24 is connected with the pressure spring 22, the bottom end of pressure spring 22 is connected with the top surface of driving lever 2, through the setting of pressure spring 22, make driving lever 2 utilize pressure spring 22's elastic deformation to make limit toothed plate 23 and second gear 164 keep in close contact with after being put down, make limit toothed plate 23 keep stable spacing to second gear 164, the top of fixed plate 24 is provided with first gear 163, first gear 163 is connected with gear belt 161 meshing, utilize the setting of first gear 163 and second gear 164, make gear belt 161 in the stable rotation in activity chamber 16.

Example 2

As shown in fig. 1 to 4, the middle portions of the two ends of each of the blades 12 are respectively connected to a rotating shaft 121, one end of each of the rotating shafts 121 is rotatably connected to the inner wall of the corresponding ventilation opening 11, so that the blades 12 can rotate better in the ventilation openings 11, one side of the inner wall of each of the ventilation openings 11 is provided with two limiting grooves 15, the inner wall of each of the limiting grooves 15 is movably connected to the outer wall of the corresponding connecting shaft 124, the limiting grooves 15 are used for limiting and guiding the movement of the corresponding connecting shaft 124, so that the plurality of blades 12 can be synchronously rotated and adjusted, one end of each of the blades 12 is provided with a sliding groove 122, the sliding grooves 122 are movably connected to the inner portions of the sliding grooves 122 by sliders 123, one side of each of the sliders 123 is connected to one end of the corresponding connecting shaft 124, the corresponding connecting shaft 124 is movably connected to one end of each of the corresponding blades 124 by the sliders 123, the corresponding slider 123 moves in the sliding grooves 122, so that the corresponding blades 12 can better drive the corresponding connecting shaft 124 to move when rotating, the outer walls of the two sides of the shutter body 1 are connected to the corresponding elastic pieces 14, when being installed, the shutter body 1 can be directly installed, and the shutter body 1 can be directly installed, so that the elastic pieces 14 can be supported between the two sides of the shutter body 1 and the shutter body 1 can be stably supported, so that the installation surface can be conveniently reinforced.

The working principle is as follows:

as shown in fig. 1-4, the utility model discloses in the use, the user can be through carrying out lifting to driving lever 2, thereby it promotes in step and the separation of second gear 164 to drive limit teeth board 23, then directly overturn and adjust its angle to blade 12, through being connected between connecting axle 124 and the adapter sleeve 162, make and to rotate in step between a plurality of blades 12, user's use has been made things convenient for, can drive second gear 164 and rotate when blade 12 rotates, after blade 12 adjusts, put down driving lever 2 and make limit teeth board 23 and second gear 164 meshing connection again, make second gear 164 by limit teeth board 23 spacing fixed, thereby make blade 12 at vent 11 internal fixation, keep the firm difficult upset of blade 12 when meetting the strong wind and invading, the ventilation situation of this device has been guaranteed, the better use of the user of being convenient for the user, this device is when installing, can directly pack shutter body 1 into the mounting hole and make shell fragment 14 receive the compression, utilize shell fragment 14 to support between the both sides of shutter body 1 and the installation face, make shutter body 1 keep firm so that the user follow-up to carry out the reinforcement installation operation.

Claims

1. The utility model provides a fixed knot constructs is prevent wind to shutter, includes shutter body (1), its characterized in that: the utility model discloses a shutter, including shutter body (1), the inside of vent (11) is provided with blade (12), one side of vent (11) is provided with regulation mouth (13), the inner wall swing joint of regulation mouth (13) has driving lever (2), the outer wall connection of driving lever (2) has baffle (21), the one end of driving lever (2) is connected with limit teeth board (23), the below of limit teeth board (23) is provided with second gear (164), the inside of shutter body (1) is provided with activity chamber (16), the inside of activity chamber (16) is provided with toothed belt (161), the outer wall connection of toothed belt (161) has adapter sleeve (162), the internal rotation of adapter sleeve (162) is connected with connecting axle (124), the one end and the blade (12) of connecting axle (124) are connected, second gear (164) rotate through the pivot with the inner wall of activity chamber (16) and are connected, second gear (164) are connected with toothed belt (161) inner wall meshing.

2. A blind windbreak attachment arrangement as claimed in claim 1, further comprising: the both ends middle part of blade (12) is connected with axis of rotation (121) respectively, the one end of axis of rotation (121) is rotated with the inner wall of vent (11) and is connected, the inner wall one side of vent (11) is run through and is provided with spacing groove (15), the quantity of spacing groove (15) is provided with two, the inner wall of spacing groove (15) and the outer wall swing joint of connecting axle (124).

3. A blind windbreak attachment arrangement as claimed in claim 1, further comprising: one end of each blade (12) is provided with a sliding groove (122), a sliding block (123) is movably connected inside each sliding groove (122), one side of each sliding block (123) is connected with one end of a connecting shaft (124), and each connecting shaft (124) is movably connected with one end of each blade (12) through the corresponding sliding block (123).

4. A blind windbreak attachment arrangement as claimed in claim 1, further comprising: the top of limiting toothed plate (23) is provided with fixed plate (24), the inner wall fixed connection in one end and the activity chamber (16) of fixed plate (24), the bottom surface of fixed plate (24) is connected with pressure spring (22), the bottom and the top surface of driving lever (2) of pressure spring (22) are connected.

5. A windproof attachment for a blind according to claim 4, further comprising: a first gear (163) is arranged above the fixing plate (24), and the first gear (163) is meshed with a gear belt (161).

6. A blind windbreak attachment arrangement as claimed in claim 1, further comprising: the outer walls of two sides of the shutter body (1) are connected with elastic sheets (14).