CN215686607U

CN215686607U - Portable electric curtain pulley

Info

Publication number: CN215686607U
Application number: CN202121889677.7U
Authority: CN
Inventors: 连训金; 杨绍练
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-02-01
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a portable electric curtain pulley which comprises a pulley a, a connecting piece and a pulley b, wherein the interiors of the pulley a and the pulley b are connected into a whole through the connecting piece, plug-in grooves are formed in the middles of the pulley a and the pulley b, the connecting piece is clamped and connected with the interiors of the plug-in grooves, belt buckle grooves are formed in one sides of the tops of the pulley a and the pulley b, a clamping groove is formed in the middle of the connecting piece, a rebound hook is arranged at the front end of the connecting piece, and a pulley arm is clamped and connected in the clamping groove. According to the utility model, through the arrangement of the connecting piece and the rebound hook, the device provides a convenient operation mode for installation and use of the device by means of the elastic limiting clamping action of the rebound hook and the insertion installation mode between structures, the assembly firmness is improved under the limiting clamping between the assembly parts, the use of tools is saved in the operation process, and the installation and assembly and disassembly working efficiency of workers is improved.

Description

Portable electric curtain pulley

Technical Field

The utility model relates to the technical field of electric curtain rail equipment, in particular to a portable electric curtain rail pulley.

Background

More and more automatic decorations in the existing home decoration are put into use, for example, compared with the use of the conventional common curtain structure, the use of the electric curtain increases great convenience, the pulley structure in the electric curtain rail is an important component, but the pulley structure of the existing electric curtain rail still has certain defects.

The electric curtain track pulley in the prior art has the defects that:

1. the reference CN213757708U discloses a motorized curtain rail and a pulley thereof, which comprises the pulley and a curtain rail. The pulley comprises a pulley main body, a main pulley which is arranged on the pulley main body and rolls longitudinally, and limiting pulley blocks which are arranged at two ends of the pulley main body and roll transversely; the limiting pulley block comprises a first limiting pulley and a second limiting pulley which have diameter differences; under the action of external force, the first limiting pulley and the second limiting pulley are respectively in rolling fit with a first side wall of a first guide rail section on the curtain guide rail or a second side wall of a second guide rail section on the curtain guide rail so as to avoid sliding friction between the pulley and the first guide rail section and the second guide rail section and avoid large-amplitude shaking when the pulley moves in the first guide rail section or the second guide rail section, so that the pulley moves on the electric curtain rail more stably and smoothly, but the pulley in the patent is lack of convenience in installation and is inconvenient to assemble and disassemble;

2. in the electric curtain rail pulley in the prior art, the integral attractiveness of most pulleys after installation is insufficient, the assembly structures are more, the use cost of hardware is increased, certain waste is caused to resources, and the response to energy conservation and emission reduction calls is lacked.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable electric curtain rail pulley to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme that the portable electric curtain rail pulley comprises a pulley a, a connecting piece and a pulley b, wherein the connecting piece is inserted into the pulley a and the pulley b;

the plug-in components groove has all been seted up to one side bottom of coaster an and coaster b, and the inside in connecting piece joint and plug-in components groove, one side at coaster a and coaster b top all is provided with the belt catching groove.

Preferably, the top of the connecting piece is provided with a clamping groove, and the front end of the connecting piece is provided with a rebound hook.

Preferably, the inside joint of draw-in groove has the pulley arm.

Preferably, the surfaces of the connecting piece and the trolley arm are provided with hanging holes.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the connecting piece and the rebound hook, the device provides a convenient operation mode for installation and use of the device by means of the elastic limiting clamping action of the rebound hook and the insertion installation mode between structures, the assembly firmness is improved under the limiting clamping between the assembly parts, the use of tools is saved in the operation process, and the installation and assembly and disassembly working efficiency of workers is improved.

2. According to the utility model, through orderly installation among the pulley, the connecting piece and the pulley arm, the overall attractiveness of the device is increased, and the number of assembly pieces is reduced while the device is practical, so that the cost of hardware is effectively saved, the waste of resources is reduced, the call of energy conservation and emission reduction is responded, and the device is convenient to install, good in practicability and low in cost, so that the use requirements of consumers are better met.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic cross-sectional view of a second embodiment of the present invention;

FIG. 3 is a schematic view of a connector structure of the present invention;

fig. 4 is a schematic structural view of the pulley b of the present invention.

In the figure: 1. a pulley a; 2. a connecting member; 3. a pulley b; 4. a plug-in groove; 5. a belt buckle slot; 6. a card slot; 7. a rebound hook; 8. a carriage arm; 9. and (5) hanging eyes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1, 2, 3 and 4, in an embodiment of the utility model, a portable electric curtain pulley includes a pulley a1, a connecting member 2 and a pulley b3, the connecting member 2 is inserted into both the pulley a1 and the pulley b3, a slot 6 is formed in the top of the connecting member 2, a pulley arm 8 is clamped into the slot 6, both surfaces of the connecting member 2 and the pulley arm 8 are provided with a hanging hole 9, the front end of the connecting member 2 is provided with a resilient hook 7, the bottoms of one sides of the pulley a1 and the pulley b3 are provided with a plug groove 4, the connecting member 2 is clamped into the plug groove 4, and one side of the tops of the pulley a1 and the pulley b3 is provided with a belt buckle groove 5.

Through connecting piece 2 and the setting of resilience hook 7, this device relies on the spacing joint effect of resilience hook 7 self elasticity when using to and the mode of grafting installation between the structure, provide convenient operation for the installation and the use of device, and improved the fastness of equipment under the spacing joint between the built-up member, saved the use of instrument in operation process, improved the work efficiency that staff installed and dismantled.

Through orderly installation between coaster, connecting piece 2 and coaster arm 8, increased the holistic pleasing to the eye degree of device, and reduced the quantity of built-up member in the practicality to the effectual cost of having saved the hardware has reduced the waste of resource, has responded energy saving and emission reduction's call, and this device installation is convenient, the practicality is good, with low costs, thereby better the user demand who is satisfied with in the consumer.

In the utility model, the working steps of the device are as follows:

according to the actual installation requirement, selecting tackle a1 or tackle b3, through the opening of the plug-in groove 4 on tackle a1 and tackle b3, the installation of the connecting piece 2 is facilitated, thereby facilitating the connection and use between the tackles, after the tackle arm 8 is clamped through the clamping groove 6, the connecting piece 2 is provided with the rebound hook 7, during the installation, through the rebound of the rebound hook 7 and the arrangement of the limit tip end thereof, the rebound hook 7 can be bent inwards during the extrusion and insertion, thereby the insertion is carried out in the plug-in groove 4, the rebound hook 7 is reset through the elasticity of the rebound hook 7 after penetrating through the plug-in groove 4, the rebound hook is reset at the tip end and is larger than the width of the plug-in groove 4, thereby the limit effect is achieved, the sliding-out of the connecting piece 2 is avoided, then the connection and installation between the tackles of the same group are facilitated, thereby the installation of the whole structure of the device is completed, through the insertion of the connecting piece 2, the limit between the tackles of the same group is carried out, when the device is disassembled, the tip of the resilient hook 7 can be extruded to draw the device to take the place under the elastic action of the device, so that the device has convenient installation and disassembly functions.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Electronic curtain coaster of portable, including coaster a (1), connecting piece (2) and coaster b (3), its characterized in that: connecting pieces (2) are inserted in the pulley a (1) and the pulley b (3);

plug-in components groove (4) have all been seted up to one side bottom of coaster a (1) and coaster b (3), and connecting piece (2) joint and the inside in plug-in components groove (4), one side at coaster a (1) and coaster b (3) top all is provided with belt catching groove (5).

2. The portable motorized window treatment sled of claim 1, wherein: the connection is

The top of the connecting piece (2) is provided with a clamping groove (6), and the front end of the connecting piece (2) is provided with a rebound hook (7).

3. The portable motorized window treatment sled of claim 2, wherein: the inside joint of draw-in groove (6) has scooter arm (8).

4. The portable motorized window treatment sled of claim 1, wherein: the surfaces of the connecting piece (2) and the pulley arm (8) are provided with hanging holes (9).