CN213072264U

CN213072264U - Upper cover of curtain motor

Info

Publication number: CN213072264U
Application number: CN202022392814.8U
Authority: CN
Inventors: 肖德明
Original assignee: Guangzhou Changming Electromechanical Co ltd
Current assignee: Guangdong Changming electromechanical Co.,Ltd.
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-04-27
Anticipated expiration: 2030-10-23

Abstract

The utility model relates to a (window) curtain motor technical field especially relates to a (window) curtain motor upper cover, including end cover, axle bed, setting element, spacing card, upper cover and movable rod, rotate with the bottom of axle bed on the inside intermediate position of end cover and be connected, the head end cover of setting element is established and is fixed on the surface of axle bed, the top of setting element head end and the bottom fixed connection of spacing card, the upper cover is located the top at end cover top, cover on and set up the draw-in groove that the spacing card of cooperation used, the movable groove has been seted up on the right side of end cover bottom, the spacing groove has been seted up to the bottom of end cover, the spacing groove is in the connected state with the movable groove. The utility model discloses reached (window) curtain motor upper cover and carried out rapid Assembly's purpose, not only overall structure is simple, connects fast convenient moreover, can replace traditional connection assembly methods in the past, and overall structure flexibility is higher simultaneously, can increase substantially work efficiency, reduces intensity of labour.

Description

Upper cover of curtain motor

Technical Field

The utility model relates to a (window) curtain motor technical field especially relates to a (window) curtain motor upper cover.

Background

The curtain motor is used for driving the electric curtain to move back and forth along the track through the positive and negative rotation of the curtain motor, the curtain motor needs to provide proper power for driving the whole curtain to move, if the power is too large, the curtain and the whole system can be damaged, and the service life of the electric curtain is shortened. If the power of the motor of the electric curtain is too small, the electric curtain cannot be driven to move, and the expected target cannot be achieved, namely the smaller the power of the motor is, the better the motor power is on the premise that the motor can drive the curtain.

In the assembly process of the curtain motor, the assembly mode of the motor upper cover mainly comprises bolt fixing and riveting fixing, the bolt fixing mode is easy to generate the phenomena of bolt corrosion and thread slipping, so that the upper cover cannot be detached in the maintenance operation in the future, and the riveting mode has the defect that the upper cover cannot be detached in the conventional mode, so that the two modes have serious defects in connection, the labor intensity of the maintenance operation is high, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a (window) curtain motor upper cover has reached (window) curtain motor upper cover and has carried out rapid Assembly's purpose, and not only overall structure is simple, connects fast convenient moreover, can replace traditional connection assembly methods in the past, and overall structure flexibility is higher simultaneously, can increase substantially work efficiency, reduces intensity of labour.

(II) technical scheme

In order to realize the technical problem, the utility model provides a following technical scheme: the utility model provides a (window) curtain motor upper cover, includes end cover, axle bed, setting element, spacing card, upper cover and movable rod, rotate with the bottom of axle bed on the inside intermediate position of end cover and be connected, the head end cover of setting element is established and is fixed on the surface of axle bed, the top of setting element head end and the bottom fixed connection of spacing card, the upper cover is located the top at end cover top, on cover and set up the draw-in groove that the spacing card of cooperation used, the activity groove has been seted up on the right side of end cover bottom, the spacing groove has been seted up to the bottom of end cover, the spacing groove is in the connected state with the activity groove, the terminal bottom of setting element and the top fixed connection of movable rod, the bottom of movable rod extends to the end cover bottom through the activity groove under.

Furthermore, the number of the limiting clamps and the number of the clamping grooves are two, the two limiting clamps correspond to the two clamping grooves respectively, the movable groove is arc-shaped, and the limiting groove is circular.

Further, the bottom of movable rod is pegged graft and is had the gag lever post, the inside sliding connection of gag lever post has the slider, the top of slider and the bottom fixed connection of movable rod.

Further, the inside cover of gag lever post is equipped with the extension spring, the both ends of extension spring respectively with the bottom of slider and the bottom fixed connection of gag lever post inner wall.

Furthermore, the end cover is fixedly connected with four blocking strips, the four blocking strips are respectively positioned on the periphery of the bottom of the inner wall of the end cover, the bottom of the end cover is provided with a strengthening part, and the strengthening part and the end cover are arranged in an integrally formed structure.

Furthermore, the bottom of the end cover is fixedly connected with four positioning strips, and the four positioning strips are respectively positioned on the periphery of the bottom of the end cover.

Furthermore, all set up flutedly around the upper cover top, cover on and seted up the bolt hole, and the bolt hole is located the inside of recess.

(III) advantageous effects

The utility model provides a (window) curtain motor upper cover possesses following beneficial effect:

1. the utility model is characterized in that the upper cover is arranged in the end cover during assembly, the bottom of the upper cover and the top of the stop strip are lapped to form effective support, two limit cards on the positioning piece penetrate through the upper cover and extend to the top of the upper cover through the clamping groove, the head end of the positioning piece is in a rotatable state through the connection of the shaft seat, the movable rod is matched with the movable groove to rotate backwards to the inside of the limit groove, the clamping between the limit rod and the limit groove is matched to fix, the two limit cards synchronously rotate and rotate to the other side position of the clamping groove, the hook part on the limit card hooks the upper cover to form the clamping, thereby achieving the purpose of rapidly assembling the upper cover of the curtain motor, the whole structure is simple, the connection is rapid and convenient, the traditional connection assembly mode can be replaced, meanwhile, the whole structure has higher flexibility, and the working efficiency can be greatly improved, the labor intensity is reduced.

2. The utility model discloses because the spacing groove, the gag lever post, the setting of slider and extension spring, through the slider in the inside sliding action of gag lever post, can make the gag lever post be in scalable slip state for movable rod cooperation extension spring, back on upper cover assembly to end cover, the gag lever post makes progress the inside of action to the spacing groove and accomplishes spacing joint through the elastic force of extension spring this moment, make the setting element be in the fixed state, thereby guarantee the stability after the upper cover installation, and when downwards pulling the gag lever post breaks away from the spacing groove, the movable rod can remove to the movable inslot portion of opposite side, with the restriction of this contact setting element, thereby make to be in separable state between upper cover and the end cover, consequently, can improve the flexibility after the upper cover assembles, with this maintenance dismouting convenience demand that satisfies the later stage.

Drawings

FIG. 1 is an exploded view of the structure of the present invention;

FIG. 2 is a schematic view of a single body of the structural end cap of the present invention;

FIG. 3 is a schematic view of a single body of the structural positioning member of the present invention;

FIG. 4 is a cross-sectional view of the structural limiting rod of the present invention;

fig. 5 is a bottom schematic view of the structural end cover of the present invention.

In the figure: 1. an end cap; 2. a shaft seat; 3. a positioning member; 4. a limiting card; 5. an upper cover; 6. a card slot; 7. a movable groove; 8. a limiting groove; 9. a movable rod; 10. a limiting rod; 11. a slider; 12. a tension spring; 13. a barrier strip; 14. a reinforcing portion; 15. a positioning bar; 16. and (4) a groove.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a curtain motor upper cover comprises an end cover 1, an axle seat 2, a positioning piece 3, a limiting clamp 4, an upper cover 5 and a movable rod 9, wherein the middle position inside the end cover 1 is rotatably connected with the bottom of the axle seat 2, the head end of the positioning piece 3 is sleeved and fixed on the outer surface of the axle seat 2, the top of the head end of the positioning piece 3 is fixedly connected with the bottom of the limiting clamp 4, the upper cover 5 is positioned above the top of the end cover 1, the upper cover 5 is provided with a clamping groove 6 matched with the limiting clamp 4 for use, the right side of the bottom of the end cover 1 is provided with a movable groove 7, the bottom of the end cover 1 is provided with a limiting groove 8, the limiting groove 8 and the movable groove 7 are in a communicated state, the bottom of the tail end of the positioning piece 3 is fixedly connected with the top end of the movable rod 9, the bottom end of the movable rod 9 extends to be under the bottom of the end cover 1 through the movable groove 7, the upper cover, two spacing cards 4 on the setting element 3 this moment run through upper cover 5 through draw-in groove 6 and extend to its top, and the head end of setting element 3 is in rotatable state through the connection of axle bed 2, movable rod 9 cooperation movable groove 7 is to the inside of rear rotary motion to spacing groove 8, the joint between cooperation gag lever post 10 and the spacing groove 8 is fixed this moment, and two spacing cards 4 rotate in step and rotate to the opposite side position of draw-in groove 6 on, the crotch part on the spacing card 4 catches on upper cover 5 and forms the joint, consequently, the purpose that (window) curtain motor upper cover carries out rapid Assembly has been reached, overall structure is simple not only, and it is convenient fast to connect, can replace traditional connection assembly methods in the past, overall structure flexibility is higher simultaneously, can increase substantially work efficiency, and labor intensity is reduced.

The number of the limiting clamps 4 and the number of the clamping grooves 6 are two, the two limiting clamps 4 correspond to the two clamping grooves 6 respectively, the movable groove 7 is arc-shaped, the limiting groove 8 is annular, the bottom end of the movable rod 9 is inserted with the limiting rod 10, the interior of the limiting rod 10 is connected with the sliding block 11 in a sliding manner, the top of the sliding block 11 is fixedly connected with the bottom end of the movable rod 9, the interior of the limiting rod 10 is sleeved with the tension spring 12, two ends of the tension spring 12 are fixedly connected with the bottom of the sliding block 11 and the bottom of the inner wall of the limiting rod 10 respectively, the end cover 1 is fixedly connected with the barrier strips 13, the number of the barrier strips 13 is four, the four barrier strips 13 are positioned around the bottom of the inner wall of the end cover 1 respectively, the bottom of the end cover 1 is provided with the strengthening part 14, the strengthening part 14 and the end cover 1 are arranged in, four positioning strips 15 are respectively positioned at the periphery of the bottom of the end cover 1, a groove 16 is respectively arranged at the periphery of the top of the upper cover 5, a bolt hole is arranged on the upper cover 5, the bolt hole is positioned in the groove 16, due to the arrangement of the limiting groove 8, the limiting rod 10, the slide block 11 and the tension spring 12, the limiting rod 10 can be in a telescopic sliding state relative to the movable rod 9 in cooperation with the tension spring 12 through the sliding action of the slide block 11 in the limiting rod 10, after the upper cover 5 is assembled on the end cover 1, the movable rod 9 is positioned in the limiting groove 8, due to the fact that the hole distance of the limiting groove 8 is larger than the hole distance of the movable groove 7, the outer diameter of the limiting rod 10 is larger than the hole distance of the movable groove 7 and is matched with the hole distance of the limiting groove 8, at the moment, the limiting rod 10 upwards moves to the inside of the limiting groove 8 through the elastic acting force of the tension spring, and when the limiting rod 10 is pulled downwards to be separated from the limiting groove 8, the movable rod 9 can move towards the inside of the movable groove 7 on the other side, so that the movable rod contacts with the limiting function of the positioning piece 3, the upper cover 5 and the end cover 1 are in a separable state, the flexibility of the assembled upper cover 5 can be improved, and the requirements on later-stage maintenance, dismounting and convenience are met.

In the in-process of using, place upper cover 5 in end cover 1 when the assembly, the bottom of upper cover 5 and the top overlap joint of barrier strip 13 form effective support, two spacing cards 4 on setting element 3 pass through upper cover 5 and extend to its top through draw-in groove 6 this moment, and the head end of setting element 3 is in rotatable state through the connection of axle bed 2, movable rod 9 cooperation movable groove 7 is to the inside of backward rotatory action to spacing groove 8, the joint between cooperation gag lever post 10 and the spacing groove 8 is fixed this moment, and two spacing cards 4 rotate simultaneously and rotate to on the other side position of draw-in groove 6, the crotch part on the spacing card 4 catches on upper cover 5 and forms the joint, consequently, the mesh that the (window) curtain motor upper cover carries out the rapid Assembly has been reached.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a (window) curtain motor upper cover, includes end cover (1), axle bed (2), setting element (3), spacing card (4), upper cover (5) and movable rod (9), its characterized in that: the middle position in the end cover (1) is rotationally connected with the bottom of the shaft seat (2), the head end of the positioning piece (3) is sleeved and fixed on the outer surface of the shaft seat (2), the top of the head end of the positioning piece (3) is fixedly connected with the bottom of the limit card (4), the upper cover (5) is positioned above the top of the end cover (1), a clamping groove (6) matched with the limiting clamp (4) for use is arranged on the upper cover (5), the right side of the bottom of the end cover (1) is provided with a movable groove (7), the bottom of the end cover (1) is provided with a limit groove (8), the limit groove (8) is communicated with the movable groove (7), the bottom of the tail end of the positioning piece (3) is fixedly connected with the top end of the movable rod (9), the bottom end of the movable rod (9) extends to the position right below the bottom of the end cover (1) through the movable groove (7).

2. The motor cover of the curtain as claimed in claim 1, wherein: the number of the limiting clamps (4) and the number of the clamping grooves (6) are two, the two limiting clamps (4) correspond to the two clamping grooves (6) respectively, the movable groove (7) is arc-shaped, and the limiting groove (8) is circular.

3. The motor cover of the curtain as claimed in claim 1, wherein: the bottom of movable rod (9) is pegged graft and is had gag lever post (10), the inside sliding connection of gag lever post (10) has slider (11), the top of slider (11) and the bottom fixed connection of movable rod (9).

4. The motor cover of the curtain as claimed in claim 3, wherein: the inside cover of gag lever post (10) is equipped with extension spring (12), the both ends of extension spring (12) respectively with the bottom of slider (11) and the bottom fixed connection of gag lever post (10) inner wall.

5. The motor cover of the curtain as claimed in claim 1, wherein: fixedly connected with blocks strip (13) on end cover (1), the quantity that blocks strip (13) is four, and four block strip (13) are located all around of end cover (1) inner wall bottom respectively, the bottom of end cover (1) is provided with reinforceing part (14), reinforce part (14) and end cover (1) and set up for the integrated into one piece structure.

6. The motor cover of the curtain as claimed in claim 1, wherein: the bottom fixedly connected with location strip (15) of end cover (1), the quantity of location strip (15) is four, and four location strips (15) are located all around of end cover (1) bottom respectively.

7. The motor cover of the curtain as claimed in claim 1, wherein: all set up around upper cover (5) top fluted (16), set up the bolt hole on upper cover (5), and the bolt hole is located the inside of recess (16).