CN210033234U - The structure of the rolling door reducer - Google Patents

Abstract

The utility model discloses a structure of rolling door speed reducer, which comprises a housin, be connected with a power component on the casing, and be equipped with a power take-off spare of connecting power component in the casing, the plural number meshes the driving medium on the power take-off spare, a linking disk who connects the driving medium, and a rotating disk, have an inner gearing portion and an outer meshing portion on the rotating disk, the pin joint has a driving rod body on the casing, be equipped with an impeller spare on the driving rod body, the impeller spare is equipped with an impeller casing outward, be equipped with an portion of intaking and a portion of going out water on the impeller casing respectively. By adopting the structure, a user can drive the power driving piece to rotate through the power assembly, then the power driving piece drives the transmission piece to move, and further the linkage disc drives the rolling door to move, so that the function of opening or closing the rolling door is achieved.

Description

The structure of the rolling door reducer

technical field

The utility model relates to a structure of a rolling door reducer, in particular to a structure of a rolling door reducer with better safety.

Background technique

Generally, the first floor of a bungalow or a garage will have a large entrance and exit. In addition to the doors for people to enter and exit, iron rolling doors will also be installed to cover other areas of the entrance and exit, so as to achieve protection. However, the general iron rolling door is relatively large and heavy, so it will be more troublesome to open or close it by manpower, especially the iron rolling door of some factories, which cannot be opened with the strength of a normal person. Therefore, most of the iron rolling doors are equipped with motors to drive them, so that users can easily open or close the iron rolling doors.

However, when the above-mentioned iron rolling door is used, it needs to be improved because there are indeed the following problems and deficiencies:

The iron rolling door can only be opened or closed by the motor. If there is an emergency (fire or power failure), the iron rolling door cannot be opened, which is very dangerous.

How to solve the above-mentioned existing problems and deficiencies is the direction that the applicant and relevant manufacturers in this industry are eager to research and improve.

Utility model content

In view of the above-mentioned deficiencies, the creator of the present utility model has collected relevant information, evaluated and considered from various parties, and based on years of experience accumulated in this industry, through continuous trial production and modification, before designing this kind of planetary through the impeller piece. Gear technology to increase the safety of the structure of the rolling door reducer.

The main purpose of the utility model is to utilize the technology of power driving parts, transmission parts, and rotating disks to achieve planetary gears, and to cooperate with impeller parts to increase the safety in use.

In order to achieve the above purpose, the present utility model provides a structure of a rolling door reducer, comprising: a casing, a power assembly connected to one side of the casing, a power drive member located in the casing and connected to the power assembly, a plurality of A transmission member arranged in the casing and engaged with the power driving member, a linkage plate arranged in the casing and used for pivoting the transmission member, a rotating plate movably arranged in the casing, and a rotating plate arranged inside the rotating plate and An inner meshing portion for engaging the transmission member, an outer meshing portion provided on the outer side of the rotating plate, a transmission rod body pivotally connected to the casing and meshed with the outer meshing portion, an impeller member disposed on the transmission rod body, and a transmission rod body. The impeller housing is arranged on the outer side of the impeller, a water inlet is arranged on the impeller housing and the position corresponds to the impeller, and a water outlet is located at the side of the water inlet, wherein the side of the interlocking plate facing away from the transmission member There will be a rolling door attached.

With the above structure, the power driving member, the transmission member, and the rotating disk will form a structure similar to a planetary gear, and during normal use, the power driving member will be driven to rotate through the power component, and the rotating disk at the outermost position will not rotate at this time. Therefore, the transmission member will rotate clockwise or counterclockwise along the power driving member. When each transmission member rotates along the power driving member, it will drive the interlocking disc to rotate, and will also drive the rolling door to rotate through the interlocking disc, and then Unwind roll door.

When an unexpected situation occurs inside, which makes it impossible to control the power components, the water can also be driven into the impeller housing through the water inlet, and the water can flow through the shape of the impeller housing, and then impact the impeller, and then the water outlet The water flows out to drive the impeller to rotate. When the impeller rotates, it will drive the transmission rod to rotate. Since the transmission rod is engaged with the outer meshing part, the transmission rod can rotate through the outer meshing part to drive the rotating disk to rotate. When the rotating disc rotates, it will drive the transmission member to rotate through the inner meshing part, because the power component and the power driving member will not move at this time, so the transmission member will rotate around the power driving member in addition to the rotation, thereby driving the interlocking disc and the power driving member. The rolling door turns to open the iron gate. In this way, when the power unit cannot be used due to emergencies such as fire and power failure, the rolling door can also be opened through the impeller, thus improving the safety in use.

By adopting the above-mentioned technical scheme, a breakthrough can be made to solve the problem of poor safety in use of the existing rolling door.

Description of drawings

FIG. 1 is a perspective perspective view of a preferred embodiment of the present invention.

FIG. 2 is an exploded view of the preferred embodiment of the present invention.

FIG. 3 is a schematic diagram 1 of the power opening of the preferred embodiment of the present invention.

FIG. 4 is a schematic diagram 2 of power-on opening according to a preferred embodiment of the present invention.

FIG. 5 is a schematic diagram 1 of hydraulic opening according to a preferred embodiment of the present invention.

FIG. 6 is a second schematic diagram of hydraulic opening according to a preferred embodiment of the present invention.

FIG. 7 is a schematic diagram 3 of hydraulic opening according to a preferred embodiment of the present invention.

8 is a perspective perspective view of still another preferred embodiment of the present invention.

FIG. 9 is an exploded view of another preferred embodiment of the present invention.

FIG. 10 is an opening schematic diagram of still another preferred embodiment of the present invention.

FIG. 11 is a schematic view of rotation of another preferred embodiment of the present invention.

FIG. 12 is a perspective perspective view of another preferred embodiment of the present invention.

FIG. 13 is a schematic view of rotation of another preferred embodiment of the present invention.

Among them, shell, 1, power assembly, 2, power drive member, 21, transmission member, 3, 3a, 3b, interlocking disk, 4, rotating disk, 5, 5a, 5b, internal meshing part, 51, external meshing part, 52, transmission rod body, 6, 6a, 6b, impeller part, 7, 7a, 7b, fan blade, 70, impeller housing, 71, water inlet part, 72, water outlet part, 73, impeller power part, 74b, Roller door, 8, 8a, 8b, drive assembly, 9a, drive rod body, 91a, universal joint, 92a.

Detailed ways

In order to achieve the above purpose and effect, the technical means and structure adopted by the present invention are described in detail with reference to the preferred embodiment of the present invention and its features and functions are as follows, so as to facilitate complete understanding.

Please refer to Figures 1 and 2, it can be clearly seen from the figures that the utility model includes:

A casing 1, a power assembly 2, a power driving member 21, a plurality of transmission members 3, a linkage plate 4, a rotating plate 5, a transmission rod body 6, an impeller member 7, and an impeller housing 71, wherein The power assembly 2 is a motor and is connected to one side of the casing 1. The power driving member 21 is a gear, which is located in the casing 1 and connected to the power assembly 2. The rotating disk 5 is a hollow ring body, which is arranged in the casing. 1 and surrounds the power driving member 21, and an inner meshing portion 51 is formed at the inner side of the rotating plate 5, and an outer meshing portion 52 is formed at the outer side, and each transmission member 3 is also a gear, and will mesh with the power driving member 21 and On the inner meshing portion 51, the interlocking plate 4 will be located at one side of each transmission member 3, so that each transmission member 3 is pivotally connected to the interlocking plate 4, so when each transmission member 3 rotates and moves around the power driving member 21 , it will drive the interlocking plate 4 to rotate.

The transmission rod body 6 is pivotally connected to the casing 1 and is engaged with the outer meshing portion 52. Therefore, when the transmission rod body 6 rotates, it will drive the rotating disk 5 to rotate through the outer meshing portion 52, and the impeller member 7 is provided on the transmission rod. On the rod body 6, an impeller housing 71 is also provided on the outer side of the impeller member 7, and the impeller housing 71 is also provided with a water inlet portion 72 and a water outlet portion 73 located at the side of the water inlet portion 72, which allows the liquid to pass through the water inlet portion. 72 enters the impeller housing 71 and then flows out from the water outlet 73, thereby impacting and driving the impeller member 7 to rotate.

Through the above description, the structure of the present technology can be understood, and according to the corresponding cooperation of the structure, the rolling door can have the advantage of better safety, and the detailed explanation will be described below.

Please refer to FIGS. 1 to 7 at the same time. When the above components are used, it can be clearly seen from the figures that the power driving member 21, the transmission member 3, and the rotating plate 5 located in the housing 1 will form a planetary gear structure, and the side of the interlocking plate 4 away from the transmission member 3 will be connected to a rolling door 8, and when in normal use, the power driving member 21 can be driven to rotate through the power assembly 2. At this time, due to the outermost rotating plate 5 does not rotate, so each transmission member 3 will rotate along the power driving member 21 as shown in FIG. 21 is the action of revolving around the center of the circle. At this time, the interlocking disc 4 will start to rotate through the revolving action of each transmission member 3, and drive the rolling door 8 to move (when the rolling door 8 needs to be opened, such as The action of FIG. 4 can drive the rolling door 8 to open. If it is to be closed, it is rotated in the opposite direction as the action of FIG. 4, and its action principle is the same, so it will not be repeated).

When a situation that cannot control the power assembly 2 occurs (such as fire or power failure), the rolling door 8 can also be opened through the impeller member 7. The method is to drive the liquid from the water inlet 72 into the impeller housing 71. At this time The liquid will impact each fan blade 70 on the impeller member 7 along the shape of the impeller housing 71, thereby driving the impeller member 7 to rotate, and then the liquid will be led out by the water outlet 73. When the impeller member 7 rotates, it will drive the transmission rod body 6 to rotate. , and then through the transmission rod body 6, the external meshing portion 52 drives the rotating disk 5 to rotate (that is, the rotation direction of the transmission rod body 6 is converted to the rotating disk 5 by means of worm drive). The driving member 21 also does not rotate. Therefore, when the rotating disk 5 rotates, as shown in FIG. 6 , each transmission member 3 is driven to rotate through the inner meshing portion 51 , and at the same time, each transmission member 3 is made to revolve around the power driving member 21 as the center of the circle. The action of rotating can drive the interlocking plate 4 and the rolling door 8 to rotate, and then open the iron door. In this way, the rolling door 8 can be opened through the impeller 7 and the impact of the liquid, so when a fire or power failure occurs At the same time, the rolling door 8 can still be opened to improve the safety in use.

Please refer to FIGS. 8 to 11 at the same time. It can be clearly seen from the figures that this embodiment is similar to the above-mentioned embodiment, except that a drive assembly 9a is connected to the side of the transmission rod body 6a away from the impeller member 7a, The driving assembly 9a includes a universal joint 92a and a driving rod body 91a. The two ends of the universal joint 92a are respectively connected to the driving rod body 91a and the transmission rod body 6a. The user can rotate the driving rod body 91a, and then pass the universal joint. 92a transmits the rotating power to the transmission rod body 6a, and the rolling door 8a can be driven to rotate through the transmission rod body 6a, the rotating plate 5a, and the transmission member 3a. The user can open the rolling door 8a manually, so as to improve the convenience of use.

Please also refer to FIGS. 12 and 13 together. It can be clearly seen from the figures that this embodiment is similar to the above-mentioned embodiment, except that an impeller power member 74b is connected to the impeller member 7b, and the impeller power member 74b is a motor. In this way, the transmission rod body 6b can be driven to rotate through the impeller power member 74b, and the rolling door 8b can be driven to rotate through the transmission rod body 6b, the rotating disk 5b, and the transmission member 3b. In this way, when a power failure or fire occurs, in addition to using the liquid to impact the impeller member 7b to open, the impeller power member 74b can also be selected to open, which can increase the selectivity and safety of use.

Therefore, the structure of the rolling door reducer of the present utility model can improve the existing technology. The key lies in:

1. Through the impeller 7, the rolling door 8 can be opened by means of liquid impact in an emergency.

2. Cooperate with the driving component 9, so that the rolling door 8 can also be opened manually, so as to improve the convenience of use.

The above descriptions are only the preferred embodiments of the present invention, and therefore limit the patent scope of the present invention. Therefore, any simple modifications and equivalent structural changes made by using the contents of the description and accompanying drawings of the present invention shall be The same is included in the patent scope of the present invention.

Claims (5)

1. the structure of a rolling door reducer, is characterized in that, comprises: a shell; a power assembly connected to one side of the housing; a power driving member, the power driving member is located in the casing and is connected to the power component, so as to be driven and rotated by the power component; a plurality of transmission parts, the transmission parts are arranged in the casing and are engaged with the power driving part; An interlocking plate, the interlocking plate is arranged in the casing, the transmission member is pivotally connected to the interlocking plate, and the side of the interlocking plate facing away from the transmission member is connected to a rolling door, and the positions of the transmission members correspond to each other , and drive the interlocking plate to rotate through the transmission part, so as to make the rolling door move; a rotating disk, the rotating disk is movably arranged in the casing; an inner meshing portion, the inner meshing portion is arranged at the inner side of the rotating disk, and the transmission element is engaged with the inner meshing portion; an outer engaging portion, the outer engaging portion is arranged at the outer side of the rotating disk, and is located at a side different from the inner engaging portion; a transmission rod body, the transmission rod body is pivotally connected to the casing and engaged with the outer meshing part, and the transmission rod body drives the rotating disk to rotate through the outer meshing part; an impeller piece, the impeller piece is arranged on the transmission rod body, and the impeller piece cooperates with the liquid to drive the transmission rod body to rotate; an impeller housing, the impeller housing is arranged outside the impeller part; a water inlet part, the water inlet part is arranged on the impeller housing, and the position corresponds to the impeller part; and A water outlet, the water outlet is arranged on the impeller housing, and is located at one side of the water inlet. 2 . The structure of the rolling door reducer as claimed in claim 1 , wherein a driving component is connected to the transmission rod body, and the driving rod body is driven to rotate through the driving component. 3 . 3. The structure of the rolling door reducer according to claim 2, wherein the driving assembly comprises a universal joint and a driving rod body, one end of the universal joint is connected to the transmission rod body, and the universal joint One end of the joint away from the transmission rod body is connected to the driving rod body. 4 . The structure of the rolling door reducer according to claim 1 , wherein an impeller power member is connected to the impeller member. 5 . 5 . The structure of the rolling door reducer according to claim 1 , wherein the power driving member and the transmission member are both gears. 6 .

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