CN221277070U

CN221277070U - Awning tarpaulin winding and unwinding devices

Info

Publication number: CN221277070U
Application number: CN202322644913.4U
Authority: CN
Inventors: 庞心开
Original assignee: Zhengzhou Mengjia Electric Sunshade Products Co ltd
Current assignee: Zhengzhou Mengjia Electric Sunshade Products Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-07-05
Anticipated expiration: 2033-09-27

Abstract

The utility model discloses a awning tarpaulin retraction device, which comprises a bottom plate, a retraction mechanism and an outer retraction mechanism; a bottom plate: the front end of the device is fixedly connected with supporting tables which are distributed symmetrically left and right, and the bottom end between the two supporting tables is rotationally connected with a limiting rotating shaft; a contraction mechanism: the upper ends of the contraction mechanisms are contacted with the outer surfaces of the limiting rotating shafts; the outer release mechanism comprises: the device is arranged between two supporting tables, the front end rear side surface of the outer placing mechanism is connected with the front end of the shrinkage mechanism in a clamping mode, the right side rear end of the outer placing mechanism is fixedly connected with the right side lower end of the shrinkage mechanism, the awning tarpaulin folding and unfolding device can realize rapid folding and unfolding of the awning tarpaulin through rotary shrinkage and planar movement, the device runs synchronously, the rotary shrinkage and planar movement are enabled to be stable in the outer placing process, and the device is provided with rollers to provide auxiliary sliding supporting force in the outer placing process of shrinkage.

Description

Awning tarpaulin winding and unwinding devices

Technical Field

The utility model relates to the technical field of awning tarpaulins, in particular to an awning tarpaulin retraction device.

Background

The awning cloth is an important means for improving the living environment of residents and effectively reducing the energy consumption of buildings, and the research data show that the sun-shading device for house doors and windows can effectively reduce the direct radiation of the sun to the indoor space in summer, reduce the indoor radiant heat, obviously reduce the indoor temperature and further reduce the working energy consumption of an air conditioner in summer, so that the sun-shading for the house doors and windows is the most effective energy-saving measure for heat insulation in summer and is the most instant energy-saving method, in addition, the sun-shading for the house doors and windows has important significance in improving the living environment, has the effects of avoiding glare, ventilation, light transmittance, noise reduction, rain shielding, wind prevention and the like, and can meet the different demands of indoor personnel on indoor illumination and comfortableness;

The traditional awning tarpaulin retraction device is manually operated, the awning tarpaulin is retracted or outwards extended by stretching, and the awning tarpaulin retraction device is also externally retracted by mechanically rotating the awning tarpaulin;

The existing problems are that the traditional part of awning tarpaulin winding and unwinding devices are laborious due to manual operation, and the other part of awning tarpaulin winding and unwinding devices are not easy to damage due to the stability of up-and-down operation of the sunshade components, so that the awning tarpaulin winding and unwinding devices are provided.

Disclosure of utility model

The technical problem to be solved by the utility model is to overcome the existing defects, and provide the awning tarpaulin retraction device, which can realize the rapid retraction of the awning tarpaulin through the rotation contraction and the planar movement outward release, and the equipment synchronously operates, so that the awning tarpaulin is not easy to damage in the rotation contraction and the planar movement outward release process, and the problems in the background technology can be effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the awning tarpaulin retraction device comprises a bottom plate, a retraction mechanism and an outer retraction mechanism;

A bottom plate: the front end of the device is fixedly connected with supporting tables which are distributed symmetrically left and right, and the bottom end between the two supporting tables is rotationally connected with a limiting rotating shaft;

A contraction mechanism: the upper ends of the contraction mechanisms are contacted with the outer surfaces of the limiting rotating shafts;

the outer release mechanism comprises: the device is arranged between two supporting tables, the front end rear side surface of the outer placing mechanism is connected with the front end of the shrinkage mechanism in a clamping mode, the right side rear end of the outer placing mechanism is fixedly connected with the right side lower end of the shrinkage mechanism, the outer placing is carried out through rotary shrinkage and plane movement, the rapid folding and unfolding of the awning tarpaulin is realized, and the device synchronously operates, so that the awning tarpaulin is not easy to damage due to stable conducting in the rotary shrinkage and plane movement outer placing process.

Further, the motor control device also comprises a control switch, wherein the control switch is positioned outside the bottom plate, the input end of the control switch is electrically connected with an external power supply, and the normal operation of the motor is regulated and controlled.

Further, the device also comprises a driving motor, wherein the driving motor is connected to the upper end of the supporting table on the right side through uniformly distributed screws, an output shaft of the driving motor is rotationally connected with the upper end of the supporting table on the right side through a bearing, and an input end of the driving motor is electrically connected with an output end of the control switch to provide power for equipment.

Further, the shrink mechanism includes rotatory shrink axle, first bevel gear, second bevel gear, rotation axis, shrink couple and tarpaulin, rotation axis fixed connection is in driving motor's output shaft lower extreme, the upper end fixedly connected with second bevel gear of rotation axis, rotate and be connected with rotatory shrink axle between the upper end of two supporting tables, the right-hand member fixedly connected with first bevel gear of rotatory shrink axle, first bevel gear is connected with second bevel gear meshing, the outer surface fixedly connected with evenly distributed's of rotatory shrink axle shrink couple, the shrink end department of tarpaulin passes through evenly distributed's connecting hole and the shrink couple joint that corresponds vertically, the upper end of tarpaulin contacts with the surface of spacing pivot, realize the rotatory shrink of sky curtain tarpaulin.

Further, put the mechanism outward and include third bevel gear, fourth bevel gear, pivot, lead screw, slider, spliced pole and put the couple outward, the lower extreme of rotation axis is located to third bevel gear fixed cover, rotate between two backup pads of the brace table on right side and be connected with the lead screw, the surface of lead screw is through threaded connection's slider, slider and the inside spout sliding connection of brace table, the rear end fixedly connected with pivot of lead screw, the rear end fixed cover of pivot is equipped with fourth bevel gear, third bevel gear and fourth bevel gear meshing are connected, the left side fixedly connected with spliced pole of slider, the rear end fixedly connected with evenly distributed's of spliced pole is put outward to put the couple outward and is put the terminal joint with the outside of tarpaulin and transversely adjacent, realize that the plane of awning tarpaulin is stretched outward.

Further, the auxiliary sliding support device further comprises a pin shaft, the pin shaft is fixedly connected to the left end of the connecting column, a roller is fixedly connected to the outer surface of the middle of the pin shaft, and the roller is in sliding connection with a guide groove formed in the left support table to provide auxiliary sliding support force.

Further, the novel frame body fixing device further comprises mounting holes, wherein the mounting holes are uniformly formed in the left side and the right side of the front end of the bottom plate, and the frame body is quickly fixed.

Compared with the prior art, the utility model has the beneficial effects that: this sky curtain tarpaulin winding and unwinding devices has following benefit:

In the practical application process of the awning cloth winding and unwinding device, a worker regulates and controls through a control switch, a driving motor is started, an output shaft of the driving motor rotates to drive a rotating shaft to rotate, a second bevel gear on the rotating shaft also rotates together, accordingly, the second bevel gear drives a first bevel gear to rotate through meshing, the first bevel gear drives a rotating shrinkage shaft to rotate, the rotating shrinkage shaft drives a shrinkage hook to rotate, the shrinkage hook pulls a connecting hole on the awning cloth, the awning cloth is enabled to shrink around the rotating shrinkage shaft or rotate to be outwards unwound, meanwhile, an output shaft of the driving motor simultaneously drives a third bevel gear to rotate, the third bevel gear drives a fourth bevel gear to rotate through meshing, the fourth bevel gear drives a connecting column connected with the fourth bevel gear to rotate, the connecting column is enabled to rotate, a sliding block connected with the screw rod to move forwards and backwards, the sliding block drives the connecting column to further enable the outer shrinkage hook to pull a connecting port on the awning cloth, the awning cloth can be outwards released or shrunk, the rolling wheel is connected with the connecting column to move forwards and backwards, the rolling wheel slides in a guide groove to provide auxiliary sliding support force for the connecting column to move along with the rotating shrinkage plane, and the awning cloth can not stably move synchronously with the awning cloth in the winding and unwinding process.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a support table according to the present utility model;

FIG. 3 is a schematic view of the structure of the connection of the externally placed hook of the present utility model;

Fig. 4 is a schematic structural view of the shrink hook connection of the present utility model.

In the figure: the device comprises a base plate 1, a contraction mechanism 2, a rotation contraction shaft 21, a first bevel gear 22, a second bevel gear 23, a rotation shaft 24, a contraction hook 25, a tarpaulin 26, a 3 outer release mechanism, a third bevel gear 31, a fourth bevel gear 32, a rotation shaft 33, a screw rod 34, a sliding block 35, a connecting column 36, a 37 outer release hook 4, a supporting table 5, a roller 6, a limiting rotation shaft 7, a control switch 8, a driving motor 9, a mounting hole 10 pin shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present embodiment provides a technical solution: the awning tarpaulin retraction device comprises a bottom plate 1, a retraction mechanism 2 and an outer retraction mechanism 3;

The base plate 1: the front end of the device is fixedly connected with support tables 4 which are distributed in a bilateral symmetry manner, the bottom ends of the two support tables 4 are rotationally connected with a limit rotating shaft 6, the device further comprises a control switch 7, the control switch 7 is positioned outside the bottom plate 1, the input end of the control switch 7 is electrically connected with an external power supply, the regulating motor normally operates, the device further comprises a driving motor 8, the driving motor 8 is connected to the upper end of the support table 4 on the right side through uniformly distributed screws, the output shaft of the driving motor 8 is rotationally connected with the upper end of the support table 4 on the right side through bearings, the input end of the driving motor 8 is electrically connected with the output end of the control switch 7 to provide power for equipment, the device further comprises mounting holes 9, the mounting holes 9 are uniformly formed in the left side and the right side of the front end of the bottom plate 1, and the upper frame is rapidly and stably fixed through screw threads of the mounting holes 9 and the installation positions of the awning cloth collecting and placing devices;

Shrink mechanism 2: the device is arranged at the upper ends of two support tables 4, the upper end of a contraction mechanism 2 is in contact with the outer surface of a limit rotating shaft 6, the contraction mechanism 2 comprises a rotary contraction shaft 21, a first bevel gear 22, a second bevel gear 23, a rotating shaft 24, a contraction hook 25 and a tarpaulin 26, the rotating shaft 24 is fixedly connected to the lower end of an output shaft of a driving motor 8, the upper end of the rotating shaft 24 is fixedly connected with the second bevel gear 23, the rotary contraction shaft 21 is rotatably connected between the upper ends of the two support tables 4, the right end of the rotary contraction shaft 21 is fixedly connected with the first bevel gear 22, the first bevel gear 22 is in meshed connection with the second bevel gear 23, the outer surface of the rotary contraction shaft 21 is fixedly connected with uniformly distributed contraction hooks 25, the upper end of the tarpaulin 26 is in contact with the outer surface of the limit rotating shaft 6 through uniformly distributed connecting holes, and the output shaft of the driving motor 8 rotates the rotating shaft 24 to enable the second bevel gear 23 to rotate together, so that the second bevel gear 23 rotates the first bevel gear 22 through meshing to enable the first bevel gear 22 to drive the rotary contraction shaft 21 to rotate, the contraction hooks 25 are fixedly connected with the uniformly distributed contraction hooks 25, and the contraction hooks 25 are rotationally arranged at the contraction ends of the contraction shafts 21 around the corresponding to rotate or rotate the contraction hooks 25;

And (3) an outer release mechanism: the device is arranged between two support tables 4, the rear side surface of the front end of an outer placing mechanism 3 is clamped with the front end of a contraction mechanism 2, the rear end of the right side of the outer placing mechanism 3 is fixedly connected with the lower end of the right side of the contraction mechanism 2, the outer placing mechanism 3 comprises a third bevel gear 31, a fourth bevel gear 32, a rotating shaft 33, a screw rod 34, a sliding block 35, a connecting column 36 and an outer placing hook 37, the third bevel gear 31 is fixedly sleeved at the lower end of the rotating shaft 24, a screw rod 34 is rotationally connected between two support plates of the support table 4 on the right side, the outer surface of the screw rod 34 is connected with the sliding block 35 through threads, the sliding block 35 is in sliding connection with a sliding groove in the support table 4, the rear end of the screw rod 34 is fixedly connected with the rotating shaft 33, the rear end of the rotating shaft 33 is fixedly sleeved with the fourth bevel gear 32, the third bevel gear 31 is in meshed connection with the fourth bevel gear 32, the left side of the sliding block 35 is fixedly connected with the connecting column 36, the rear end of the connecting post 36 is fixedly connected with evenly-distributed outer placing hooks 37, the outer placing hooks 37 are respectively clamped with connecting ports transversely adjacent to the outer placing end of the awning cloth 26, the awning further comprises a pin shaft 10, the pin shaft 10 is fixedly connected to the left end of the connecting post 36, the outer surface of the middle part of the pin shaft 10 is fixedly connected with a roller 5, the roller 5 is in sliding connection with a guide groove formed in the left supporting table 4, an output shaft of a driving motor 8 simultaneously drives a third bevel gear 31 to rotate, the third bevel gear 31 drives a fourth bevel gear 32 to rotate through meshing, the fourth bevel gear 32 drives the connected connecting post 36 to rotate, the connecting post 36 drives a screw rod 34 to rotate, a sliding block 35 in threaded connection with the screw rod 34 can move forwards and backwards, the sliding block 35 drives the connecting post 36 to move, the outer placing hooks 37 pull the connecting ports on the awning cloth 26, the awning cloth 26 can be outwards placed or contracted, the roller 5 is connected to the connecting post 36, the roller 5 moves forward and backward along with the connection post 36, so that the roller 5 slides in the guide groove of the support table 4 on the left side to provide an auxiliary sliding support force to the connection post 36.

The utility model provides a awning cloth retraction device, which has the following working principle: lifting the bottom plate 1 to the installation position of the awning cloth retraction device, through the screw threaded connection of an external bolt and the installation position of the awning cloth retraction device through the installation hole 9, the bottom plate 1 and the upper frame body are quickly and stably fixed, the working personnel regulate and control through the control switch 7, the driving motor 8 is started, the output shaft of the driving motor 8 rotates to drive the rotation shaft 24 to rotate, the second bevel gear 23 on the rotation shaft 24 also rotates together, thereby the second bevel gear 23 drives the first bevel gear 22 to rotate through meshing, the first bevel gear 22 drives the rotary retraction shaft 21 to rotate, the rotary retraction shaft 21 drives the retraction hook 25 to rotate, the retraction hook 25 pulls the connecting hole on the awning cloth 26, the awning cloth 26 rotates to retract or rotate around the rotary retraction shaft 21, meanwhile, the output shaft of the driving motor 8 simultaneously drives the third bevel gear 31 to rotate, the fourth bevel gear 32 drives the connecting post 36 to rotate through meshing, the connecting post 36 drives the screw rod 34 to rotate, the slider 35 connected with the screw rod 34 to move forwards and backwards, the slider 35 drives the connecting post 36 to move, the connecting post 36 is further connected with the sliding support roller 5, and the trolley 5 can move forwards and the trolley 5 is connected with the sliding support device, and the sliding support post 36 is connected with the sliding support 5.

It should be noted that the driving motor 8 disclosed in the above embodiment may be 7i k400A-AF, and the control switch 7 is provided with a switch button corresponding to the driving motor 8 for controlling the switching operation thereof.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Awning tarpaulin winding and unwinding devices, its characterized in that: comprises a bottom plate (1), a contraction mechanism (2) and an outer release mechanism (3);

Bottom plate (1): the front end of the device is fixedly connected with supporting tables (4) which are distributed symmetrically left and right, and the bottom end between the two supporting tables (4) is rotationally connected with a limiting rotating shaft (6);

Shrink mechanism (2): the upper ends of the contraction mechanisms (2) are contacted with the outer surfaces of the limiting rotating shafts (6);

Outer mechanism (3): the device is arranged between two supporting tables (4), the rear side surface of the front end of the outer placing mechanism (3) is clamped with the front end of the shrinkage mechanism (2), and the rear end of the right side of the outer placing mechanism (3) is fixedly connected with the lower end of the right side of the shrinkage mechanism (2).

2. The awning tarpaulin retraction device according to claim 1, characterized in that: the control device is characterized by further comprising a control switch (7), wherein the control switch (7) is positioned outside the bottom plate (1), and the input end of the control switch (7) is electrically connected with an external power supply.

3. The awning tarpaulin retraction device according to claim 2, characterized in that: the automatic control device is characterized by further comprising a driving motor (8), wherein the driving motor (8) is connected to the upper end of the supporting table (4) on the right side through uniformly distributed screws, an output shaft of the driving motor (8) is rotatably connected with the upper end of the supporting table (4) on the right side through a bearing, and the input end of the driving motor (8) is electrically connected with the output end of the control switch (7).

4. A canopy awning cloth retraction device as claimed in claim 3, wherein: the shrinkage mechanism (2) comprises a rotary shrinkage shaft (21), a first bevel gear (22), a second bevel gear (23), a rotating shaft (24), shrinkage hooks (25) and tarpaulin (26), the rotating shaft (24) is fixedly connected to the lower end of an output shaft of a driving motor (8), the second bevel gear (23) is fixedly connected to the upper end of the rotating shaft (24), the rotary shrinkage shaft (21) is rotationally connected between the upper ends of the two supporting tables (4), the right end of the rotary shrinkage shaft (21) is fixedly connected with the first bevel gear (22), the first bevel gear (22) is meshed with the second bevel gear (23) and connected, shrinkage hooks (25) which are uniformly distributed are fixedly connected to the outer surface of the rotary shrinkage shaft (21), and the shrinkage ends of the tarpaulin (26) are clamped with the vertically corresponding shrinkage hooks (25) through uniformly distributed connecting holes, and the upper ends of the tarpaulin (26) are in contact with the outer surface of the limiting rotating shaft (6).

5. The awning tarpaulin retraction device according to claim 4, wherein: the utility model provides a mechanism (3) is put outward, including third bevel gear (31), fourth bevel gear (32), pivot (33), lead screw (34), slider (35), spliced pole (36) and put couple (37) outward, the lower extreme of rotation axis (24) is located to third bevel gear (31) fixed cover, rotate between two backup pads of brace table (4) on right side and be connected with lead screw (34), the surface of lead screw (34) has slider (35) through threaded connection, the inside spout sliding connection of slider (35) and brace table (4), the rear end fixedly connected with pivot (33) of lead screw (34), the fixed cover in rear end of pivot (33) is equipped with fourth bevel gear (32), third bevel gear (31) and fourth bevel gear (32) meshing are connected, the left side fixedly connected with spliced pole (36) of slider (35), the rear end fixedly connected with evenly distributed's of spliced pole (36) put couple outward (37) respectively with the outer connector card joint that the outer end department transversely adjacent of tarpaulin (26).

6. The awning tarpaulin retraction device according to claim 5, wherein: the novel support device is characterized by further comprising a pin shaft (10), wherein the pin shaft (10) is fixedly connected to the left end of the connecting column (36), a roller (5) is fixedly connected to the outer surface of the middle of the pin shaft (10), and the roller (5) is slidably connected with a guide groove formed in the left support table (4).

7. The awning tarpaulin retraction device according to claim 1, characterized in that: the novel floor board also comprises mounting holes (9), wherein the mounting holes (9) are uniformly formed in the left side and the right side of the front end of the floor board (1).