RU226139U1 - Hidden set of blocks for electric curtain rods - Google Patents

Abstract

The utility model relates to the technical field of electric curtains, in particular to the drive mechanism of an electric curtain rod and an electric curtain rod. A hidden set of blocks for electric curtain rods consists of an interconnected profile, a motor block housing having two protrusions in the end part, designed to be attached to the profile, a motor block cover having a protrusion on the end part, made to be attached to the profile, a metal plate, fixed in the recess of the engine block cover and configured to create a point of contact with the engine, a bypass block housing having two protrusions in the end part, configured to be attached with a profile, a bypass block cover, having a protrusion on the end part, configured to be attached to a profile . The overall dimensions of the engine block housing, the engine block cover and the profile are chosen equal in such a way that they form the side surfaces of a hidden set of blocks for electric curtain rods, the engine block housing with the engine block cover, as well as the bypass block housing and the bypass block cover form a single structure with the profile. The technical result to be achieved by the claimed technical solution is to increase the reliability of fastening. 3 ill.

Description

TECHNICAL FIELD

The utility model relates to the technical field of electric curtains, in particular to the drive mechanism of an electric curtain rod and an electric curtain rod.

BACKGROUND OF THE ART

Known from the prior art is patent CN 211559662 U MPK A47N 1/04, A47N 5/02, published on September 25, 2020. The utility model relates to the technical field of curtain production and reveals the electric mechanism for driving curtain rods.

An advantageous effect of the present utility model is the ability to quickly disassemble and reassemble the drive mechanism for maintenance.

The disadvantages of this useful model are the installation of gears in recesses without the use of bearings, which increases wear on parts and reduces the service life of the product.

Patent CN 203676806 U MPK A47N 5/02, published on 07/02/2014. The utility model relates to a curtain that is used in everyday life and offices, in particular to an electric curtain with wireless control.

A useful effect of this utility model is to speed up the installation of the product by reducing the number of structural elements while simultaneously increasing the controllability of the clutch of the mechanism when moving, due to the lightweighting of the structural elements.

The disadvantage of this useful model is the use of a wear-resistant gasket, which does not provide the necessary durability of the parts.

The patent CN 213879540 U MPK A47N 5/02, H02K 7/06, H02K 7/10, H02K 7/116, published on 08/03/2021 is known from the prior art. The utility model relates to the technical field of electric curtains, in particular to the gearbox for electric curtains and electric curtains.

The beneficial effect of the present utility model is to increase the strength and reliability of the gearbox for electric curtains.

The disadvantages of this useful model are that the transmission for the electric curtain is attached to the profile using a clamping device at one point, which does not provide adequate strength of the connection.

Patent CN 213879540 U MPK A47N 5/02, H02K 7/06, H02K 7/10, H02K 7/116, published on 08/03/2021, is taken as the closest analogue, the shortcomings of which are eliminated by the claimed technical solution.

DISCLOSURE OF THE ESSENCE OF THE UTILITY MODEL

The technical challenge is to create a hidden set of blocks for electric curtain rods, the task of which is to increase the reliability of fastening.

The technical result to be achieved by the claimed technical solution is to increase the reliability of fastening.

The technical result makes it possible to achieve a hidden set of blocks for electric curtain rods, consisting of an interconnected profile, a motor block housing having two protrusions in the end part, designed to be attached to the profile, a motor block cover having a protrusion on the end part, made to be attached to the profile. profile, a metal plate fixed in the recess of the engine block cover and configured to create a point of contact with the engine, a bypass block body having two protrusions in the end part, configured to be attached to the profile, a bypass block cover having a protrusion on the end part, made with the possibility of fastening with a profile, and the overall dimensions of the engine block housing 1, the engine block cover and the profile are chosen equal in such a way that they form the side surfaces of a hidden set of blocks for electric curtain rods, the engine block housing with the engine block cover, as well as the bypass block housing and the bypass cover blocks form a single structure with the profile.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 - Engine block.

Fig. 2 - Bypass block.

Fig. 3 - Hidden set of blocks assembled.

In fig. 1-3 the following positions are indicated:

1 - Engine block housing;

2 - Engine block cover;

3 - Engine gear;

4 - Metal plate;

5 - Motor bearing;

6 - Bypass block housing;

7 - Bypass block cover;

8 - Block gear;

9 - Block bearing;

10 - Profile.

IMPLEMENTATION OF THE UTILITY MODEL

All components of this utility model are described in detail below with reference to the drawings and the reference positions indicated on them for a more complete understanding of the scope and all technical aspects of the claimed technical solution by a person skilled in the art.

In fig. 1-3 shows a hidden set of blocks for electric curtain rods.

The housing of the engine block 1 is a plastic element with two protrusions in the end part, used to create a reliable fastening with a profile 10, a protrusion with a recess in the center, located on the inside, necessary for securing the bearing 5; the engine gear 3 is mounted inside the hole of the bearing 5 and protrusions for attaching the engine block cover 2 to the metal plate 4 using a screw. The housing of the motor block 1 is used to prevent mechanical stress on the internal part, and also ensures the overall operation of the device.

The engine block cover 2 is a plastic flat element that has perforations corresponding to the protrusions of the engine block body 1 used for installation, a recess on the outer part for fastening the metal plate 4, as well as a protrusion on the end part, inserted into the recess of the profile 10 to create a reliable fastening and an additional support point to prevent the protrusions of the engine block housing 1 from breaking. The engine block cover 2 is used to prevent mechanical stress on the internal part, and also ensures the overall operation of the device and engine mounting.

The engine gear 3 is a plastic gear element with protrusions in the central part, used for installation through the bearings of the engine 5 into the recesses of the engine block housing 1 and the engine block cover 2. The teeth, made in a circle on the side part, are located congruently with the belt teeth. Torque is transmitted from the engine to the gear with further transmission to the belt. Motor gear 3 is used to ensure the operation of the device.

The metal plate 4 is a thin metal plate fixed in the recess of the engine block cover 2, and is used to create a reliable contact point with the engine, as well as to protect against mechanical influences.

Engine bearings 5 is an assembly unit consisting of a pair of rings of different diameters and balls placed between them, used to facilitate rotation of the engine gear 3 when transmitting forces from the engine block to the bypass block.

The body of the bypass block 6 is a plastic element with two protrusions in the end part, used to create a reliable fastening with a profile 10, a protrusion with a recess in the center located on the inside, necessary for securing the bearing 5, through the hole of which the block gear 8 is mounted into the recess, and protrusions for fastening the cover of the bypass block 7 with screws. The housing of the bypass block 6 is used to prevent mechanical impacts on the internal part, and also ensures the overall operation of the device, being a bypass element.

The cover of the bypass block 7 is a plastic flat element that has perforations corresponding to the protrusions of the bypass block body 6 used for installation, as well as a protrusion on the end part, inserted into the recess of the profile 10 to create a reliable fastening and an additional point of support to prevent fracture of the protrusions of the bypass block body 6. Bypass block cover 7 is used to prevent mechanical impact on the internal part, and also ensures the overall operation of the device.

The gear of block 8 is a plastic gear element with protrusions in the central part, used for installation through the bearings of block 9 into the recesses of the body of the bypass block 6 and the cover of the bypass block 7. The teeth, made in a circle of the side part, are located congruently with the teeth of the belt used to transmit force . The block gear 3 is used to receive the transmitted force from the motor gear 3 and to ensure the overall operation of the device.

The bearing of block 9 is an assembly unit consisting of a pair of rings of different diameters and balls placed between them, used to facilitate the rotation of the gear of block 8 when receiving forces, it is mounted in the protruding part with a recess in the body of the bypass block 6 and a recess in the cover of the bypass block 7.

Profile 10 is an aluminum strip with profiled elements in the form of protrusions and recesses in the cavity of the product used for fastening the engine block housing 1, the engine block cover 2, the bypass block housing 6, the bypass block cover 7. It is used to connect the engine block housing 1, the block cover engine 2, bypass block housing 6, bypass block cover 7 into a single structure, and also ensures the overall operation of the product. To connect the profile 10 with the body of the engine block 1 and the cover of the engine block 2, rectangular protrusions are used, located on the end parts of the body of the engine block 1 and the cover of the engine block 2. In this case, rectangular protrusions are located on the end parts of the body of the engine block 1 and the cover of the engine block 2 , are inserted into the mating parts of profile 10. In this case, the overall dimensions of the engine block housing 1, the engine block cover 2 and profile 10 are chosen equal in such a way that they form the side surfaces of a hidden set of blocks for electric curtain rods, which provide the possibility of increasing the reliability of fastening, including when hidden embedding.

The device operates as follows.

The operating principle of a hidden set of blocks for electric curtain rods lies in the features of fastening and execution of the shape of the elements.

The shape of the elements and the method of fastening the engine block housing 1, the engine block cover 2, the bypass block housing 6, the bypass block cover 7 to profile 10 allows for reliable hidden fastening and a tight fit of the entire structure when installed in a track profile.

The use of block 9 bearings, engine bearings 5 together with block 8 gears and engine gears 3 increases the speed of repair work, since the parts are connected by simple operations and are replaceable, and the overall design of the product allows for quick dismantling for repair work; maintainability, interchangeability of parts for a certain product.

Claims (1)

A hidden set of blocks for electric curtain rods, consisting of an interconnected profile, a motor block housing having two protrusions in the end part, designed to be attached to the profile, a motor block cover having a protrusion on the end part, made to be attached to the profile, and a metal plate , fixed in the recess of the engine block cover and configured to create a point of contact with the engine, a bypass block body having two protrusions in the end part, made with the possibility of fastening with a profile, a bypass block cover, having a protrusion on the end part, made with the possibility of fastening with profile, and the overall dimensions of the engine block housing, the engine block cover and the profile are chosen equal in such a way that they form the side surfaces of a hidden set of blocks for electric curtain rods, the engine block housing with the engine block cover, as well as the bypass block housing and the bypass block cover form a single unit with the profile design.