TWM554937U - Push-pull type roller shade free of pulling string - Google Patents

Abstract

The present invention relates to a cordless push-pull roller blind mechanism, which is mainly provided with fixing brackets on both sides of a fixed frame of a roller blind fixing seat, and a shaft bracket is fixed in a shaft seat fixed on the inner side surface of the fixing bracket. The shaft sleeve is sleeved by the two-axis seat, and the shaft joint is combined with the joint portion, and the shaft tube is sleeved between the two shaft sleeves for winding the roller blind The tube controller and the positioning buffer member are sleeved in the shaft tube of the roller blind fixing seat; accordingly, the roller blind can be directly pulled by using, so that the roller blind can be conveniently controlled to be placed at a desired position or rolled up upward. It not only has more convenience and convenience in its operation and use, but also has more safety in use, and it has more practical utility characteristics in its overall implementation.

Description

Pull-free push-pull roller blind mechanism

The present invention relates to a cordless push-pull roller blind mechanism, in particular to a roller blind that can be directly pulled in use, that is, it can conveniently control the roller blind to be lowered or pushed upwards to take up the desired position, so that not only It is an innovative designer of the cordless push-pull roller blind mechanism which is more convenient and convenient to use, and which is more secure in use and more practical and effective in its overall application.

According to the rapid development of science and technology and the improvement of national living standards, people's requirements for the quality of living environment are gradually improved. In terms of living, various types of doors and windows are an important equipment, which is not only related to the needs of house lighting and ventilation. It also provides the function of windproof and waterproof. Therefore, the improvement of the quality of the living environment depends on the well-designed doors and windows, while the curtains are used to cover the doors and windows. It has the functions of beautiful appearance, shading and adjusting the intensity of light irradiation, and due to the color tone of the curtains, Styles and patterns directly affect the overall effect of the entire home. When renovating and changing, the curtains are naturally the focus. As long as the curtains of different colors or large patterns are replaced, the expressions in the room are immediately enriched and can also create happiness. atmosphere.

General curtain structure, such as Taiwan Notice No. M459814 "Rolling Curtain Controller", Taiwan Notice No. M359285 "Curtain Rope Mechanism", Taiwan Notice No. M317233 "Rolling Curtain Controller Structure Improvement", or Taiwan Announcement No. 579803 "Roller controller structure improvement", which mainly winds the curtain fabric on the rotating shaft, and the rotating shaft is connected with a controller, and a bead chain is wound around the controller, and the bead chain is pulled by The controller drives the rotating shaft to rotate forward or backward, thereby controlling the rise or fall of the curtain fabric.

However, although the above-mentioned curtain structure can utilize the bead chain to achieve the expected effect of controlling the rise and fall of the curtain fabric, it is also found in its actual application that the bead chain is an annular body and the bead chain is usable. The long-term pull control of the curtain fabric rises and falls, and it also has a relatively high toughness and is not easy to break, which causes the child's neck to be entangled when the bead chain is entangled, which is extremely easy to suffocate because of panic. Accidents have caused the market to gradually limit the use of the bead chain ropes due to safety problems, resulting in room for improvement in the overall structural design.

The reason is that the creators have, in view of this, upholding the rich experience in design and development and actual production of the relevant industries for many years, researching and improving the existing defects, and providing a cordless push-pull roller blind mechanism, in order to achieve better practical value. Target person.

The main purpose of the present invention is to provide a pull-free push-pull roller blind mechanism, which can directly pull the roller blind directly in use, that is, it can conveniently control the roller blind to be placed vertically or pushed upwards to take up the desired position, so that It is more convenient and convenient to use in operation, and is more secure in use, and more practical and effective in its overall use.

The main purpose and effect of the cordless push-pull roller blind mechanism of this creation are achieved by the following specific technical means:

It mainly includes a roller blind mount, a shaft tube controller and a positioning buffer; wherein:

The roller blind fixing seat is provided with a fixing frame, and a fixing bracket is arranged on both sides of the fixing frame, and a shaft seat is fixed on an inner end surface of the fixing bracket, and a connecting portion is pivotally formed in the shaft seat, and The shaft seat of the two fixing brackets is sleeved with a sleeve sleeve, and the sleeve sleeve is pivotally provided with a plug portion corresponding to the joint portion in the shaft seat, so that the plug portion and the joint portion are In combination, a shaft tube is disposed between the two shaft sleeves, and the shaft tube is wound by the roller blind;

The shaft tube controller is sleeved in the shaft tube of the roller blind fixing seat, and one end of the socket tube is coupled with one of the shaft tube sleeves, and the movable sleeve is provided with an inlay member outside the sleeve tube, and the inlay is embedded The spring member is disposed in combination with the inner edge of the shaft tube, and the outer edge of the sleeve is sleeved with a spring, and one end of the spring is fixedly coupled with the sleeve tube, and the other end of the spring is combined with the insert member;

The positioning buffer member is also sleeved in the shaft tube of the roller blind fixing seat, and the positioning buffering member is provided with an outer casing body, and the outer casing body is disposed in engagement with the inner edge of the shaft tube, and is disposed in the middle of the outer casing The polygonal shaft member coupled to the other shaft sleeve is provided with a socket member, and the sleeve member is sleeved and fixed with the polygonal shaft member, and is rolled between the inner edge of the outer casing and the sleeve member. A spring piece is disposed around the end of the spring piece and fixed to the inner edge of the outer casing, and the other end of the spring piece is fixedly coupled with the sleeve.

A preferred embodiment of the present invention has no pull cord push-pull roller blind mechanism, wherein the inner edge of the shaft tube is provided with a projection for the insert member of the shaft tube controller and the outer casing of the positioning buffer member The recess is embedded in the recess.

In a preferred embodiment of the present invention, the roller blind fixing base is formed with an adjusting portion corresponding to the outer end surface of the fixing bracket, and the adjusting portion is configured to adjust the rotation of the assembly. unit.

A preferred embodiment of the present invention is a pull cordless roller blind mechanism, wherein the roller blind mount has an outer cover coupled to the outside of the fixed bracket.

In the preferred embodiment of the present invention, the lower shaft of the roller blind is further provided with a gripping member for facilitating the user to conveniently operate the roller blind and push upward.

In order to make the technical content, creative purpose and the effect achieved by this creation more complete and clear, please elaborate below, and please refer to the drawings and drawings:

First of all, please refer to the schematic diagram of the three-dimensional decomposition structure of the first figure and the second diagram of the three-dimensional combination structure of the creation. The creation mainly includes the roller blind fixing seat (1), the shaft tube controller (2) and the positioning. Buffer member (3); where:

The roller blind fixing base (1) is provided with a fixing frame (11), and two fixing brackets (12) are arranged on both sides of the fixing frame (11), and the inner side surface of the fixing bracket (12) is fixed with a shaft seat (121), an assembly portion (122) is pivotally formed in the shaft seat (121), and an adjustment portion (123) is formed on an outer end surface of the assembly portion (122) corresponding to the fixing bracket (12). The adjusting portion (123) can adjust the rotation of the assembly portion (122), and the outer cover (13) is coupled to the outer side of the fixing bracket (12), and the shaft of the two fixing brackets (12) The seat (121) is sleeved with a sleeve sleeve (14), and the sleeve (14) is pivotally provided with a plug portion (141) corresponding to the joint portion (122) in the shaft seat (121). The insertion portion (141) is combined with the assembly portion (122), and the end sleeve (142) of the shaft sleeve (14) is coupled to the shaft tube controller (2), and the other shaft sleeve The end seat (142) of the barrel (14) is coupled a shaft shaft member (143) is further disposed on the polygonal shaft member (143) through the sleeve (3), and between the two shaft sleeves (14), a shaft tube (15) is disposed, the shaft tube (15) The inner edge is formed with a protrusion (151), and the shaft tube (15) is wound by the roller blind (16), wherein the lower part of the roller blind (16) is further provided with a grip member (161). In order to facilitate the user to conveniently operate the roller blind (16) to drop or push up.

The shaft tube controller (2) is sleeved in the shaft tube (15) of the roller blind fixing seat (1), and the sleeve tube (21) at one end thereof and the shaft tube sleeve (14) thereof The end seat (142) is coupled to the outer end of the sleeve (21), and the insert sleeve (22) is provided on the outer end of the sleeve (21), and the insert member (22) is provided with the protrusion of the inner edge of the shaft tube (15) ( 151) The inlay is combined with the interlocking, and the outer edge of the sleeve (21) is sleeved with a spring (23), one end of the spring (23) is fixedly coupled with the sleeve (21), and the other end of the spring (23) is It is fixed in combination with the insert member (22).

The positioning buffer (3) is also sleeved in the shaft tube (15) of the roller blind holder (1), and the positioning buffer (3) is provided with an outer casing (31), the outer casing (31) a recessed portion (311) for engaging with the projection (151) of the inner edge of the shaft tube (15), and corresponding to the axial tube sleeve (14) at an intermediate position of the outer casing (31) The polygonal shaft member (143) is provided with a sleeve member (32), and the sleeve member (32) is sleeved and fixed with the polygonal shaft member (143), and the inner edge of the outer casing (31) is sleeved with the sleeve A spring piece (33) is wound between the pieces (32), and one end of the spring piece (33) is fixedly coupled with the inner edge of the outer casing (31), and the other end of the spring piece (33) is sleeved with the sleeve The piece (32) is fixed in combination.

In this way, please refer to the third diagram of the schematic diagram of the use state of the creation, which is to make the sleeve tube (21) of the shaft tube controller (2) and the fixing bracket (12) The end seat (142) of the sleeve sleeve (14) is fixedly coupled, so that the sleeve (32) of the positioning buffer (3) is sleeved on the other of the sleeve sleeves (14) And the shaft tube controller (2) and the positioning buffering member (3) are sleeved in the shaft tube (15) of the roller blind fixing base (1), so that the shaft The insert member (22) of the tube controller (2), and the concave portion (311) of the outer casing (31) of the positioning buffer member (3) and the convex portion of the inner edge of the shaft tube (15), respectively (151) The inlay is combined, and the number of the positioning buffers (3) is adjusted according to the weight of the roller blind (16) wound by the shaft tube (15), so that the positioning buffer (3) The elastic force of the spring piece (33) is approximately equal to the weight of the roller blind (16) plus The elastic force of the spring (23) of the shaft tube controller (2) disposed on the outer edge of the sleeve (21), so that the user pulls the roller blind (16) downward during operation and use. The shaft tube (15) rotates between the two tube sleeves (14) as the roller blind (16) is pulled, and when the shaft tube (15) rotates, the shaft tube (15) is driven together The shaft tube (15) is inserted and coupled with the insert member (22) of the shaft tube controller (2) and the outer casing (31) of the positioning buffer member (3), and the spring (23) And the spring piece (33) is respectively driven by the insert member (22) and the outer casing (31) to rotate with the shaft tube (15), and the spring (23) and the spring piece (33) Accumulating energy; and when the user stops pulling the roller blind (16), the elastic force of the spring piece (33) of the positioning buffer (3) is equal to the weight of the roller blind (16) plus the axle tube The controller (2) is outside the socket (21) The elastic force of the sleeved spring (23) keeps the roller blind (16) stationary; and when the user pushes the roller blind (16) upwards by hand, the spring (23) and the spring The spring piece (33) releases the accumulated energy to drive the shaft tube (15) to rotate in the opposite direction, saving labor and quick and convenient for the roller blind (16) to be retracted on the shaft tube (15) and stopped at The user releases the predetermined position and then maintains a balanced rest state.

In addition, since the roller blind fixing base (1) is formed with an adjusting portion (123) corresponding to the outer end surface of the fixing bracket (12), the adjusting portion (123) can be adjusted to rotate the group. The connecting portion (122) is coupled to drive the plug portion (141) coupled with the connecting portion (122) to rotate, and the socket (21) connected to the plug portion (141) is relatively The polygonal shaft member (143) drives the sleeve tube (21) and the sleeve member (32) to rotate, thereby adjusting the position of the first blinding position of the roller blind (16), and allowing the roller blind (16) It can be completely retracted on the shaft tube (15) during winding.

According to the above description, the composition and use of the creation structure can be seen that, compared with the existing structure, this creation is mainly used to directly pull the roller blind in use, which can conveniently control the roller blind to the place. It needs to be positioned or rolled upwards, so that it is more convenient and convenient not only in its operation and use, but also more safe in use because of the design without cord, and more practical and effective in its overall application.

The above-mentioned embodiments or drawings are not intended to limit the structure of the present invention, and any suitable variations or modifications of those skilled in the art should be considered as not departing from the scope of the invention.

In summary, the present embodiment can achieve the expected use efficiency, and the specific structure disclosed is not only found in similar products, nor has it been disclosed before the application, and has fully complied with the requirements and requirements of the Patent Law.爰Proposing an application for a new type of patent in accordance with the law, and pleading for a review and granting a patent, it is really sensible.

(1)‧‧‧Rolling blind mount

(11) ‧ ‧ fixed frame

(12)‧‧‧Fixed brackets

(121)‧‧‧ shaft seat

(122) ‧‧‧Team

(123)‧‧‧Adjustment Department

(13) ‧‧‧ Cover

(14)‧‧‧ shaft sleeve

(141)‧‧‧ Sockets

(142) ‧‧‧Terminal

(143)‧‧‧Polygonal shaft parts

(15)‧‧‧ shaft tube

(151)‧‧‧Bumps

(16)‧‧‧Rolling blinds

(161)‧‧‧ Holding parts

(2) ‧‧‧shaft tube controller

(21) ‧ ‧ Sockets

(22)‧‧‧ embedded components

(23) ‧ ‧ spring

(3) ‧ ‧ positioning buffer

(31) ‧‧‧Outer casing

(311)‧‧‧ recess

(32)‧‧‧ Sockets

(33)‧‧‧Springs

The first picture: a schematic diagram of the three-dimensional decomposition structure of the creation

The second picture: schematic diagram of the three-dimensional combination structure of the creation

The third picture: the structure of the use state of this creation

(1)‧‧‧Rolling blind mount

(11) ‧ ‧ fixed frame

(12)‧‧‧Fixed brackets

(121)‧‧‧ shaft seat

(122) ‧‧‧Team

(123)‧‧‧Adjustment Department

(13) ‧‧‧ Cover

(14)‧‧‧ shaft sleeve

(141)‧‧‧ Sockets

(142) ‧‧‧Terminal

(143)‧‧‧Polygonal shaft parts

(15)‧‧‧ shaft tube

(151)‧‧‧Bumps

(16)‧‧‧Rolling blinds

(161)‧‧‧ Holding parts

(2) ‧‧‧shaft tube controller

(21) ‧ ‧ Sockets

(22)‧‧‧ embedded components

(23) ‧ ‧ spring

(3) ‧ ‧ positioning buffer

(31) ‧‧‧Outer casing

(311)‧‧‧ recess

(32)‧‧‧ Sockets

(33)‧‧‧Springs

Claims (5)

The utility model relates to a cordless push-pull roller blind mechanism, which mainly comprises a roller blind fixing seat, a shaft tube controller and a positioning buffering member; wherein: the roller blind fixing seat is provided with a fixing frame, and is provided on both sides of the fixing frame a fixing bracket, the inner end surface of the fixing bracket is fixed with a shaft seat, and a pivoting portion is formed in the shaft seat, and the shaft sleeves of the two fixing brackets are sleeved with a shaft sleeve The shaft sleeve is pivotally provided with a plug portion corresponding to the joint portion in the shaft seat, so that the plug portion is combined with the joint portion, and a shaft tube is sleeved between the two shaft sleeves. The tube is wound by the roller blind; the shaft tube controller is sleeved in the shaft tube of the roller blind fixing seat, and the sleeve tube at one end thereof is coupled with one of the shaft tube sleeves, and the movable sleeve outside the sleeve tube The utility model is provided with an inserting member for positioning and engaging with the inner edge of the shaft tube, and a spring is sleeved on the outer edge of the sleeve, the one end of the spring is fixedly fixed with the sleeve tube, and the other end of the spring is arranged Fixing and fixing with the inserting member; the positioning buffering member is also sleeved in the shaft tube of the roller blind fixing seat, the positioning buffer An outer casing is provided, and the outer casing is disposed in engagement with the inner edge of the shaft tube, and a sleeve is arranged at a position corresponding to the other of the shaft sleeves at an intermediate position of the outer casing, so that the sleeve is provided The connecting piece is fixedly coupled with the polygonal shaft member, and a spring piece is wound around the inner edge of the outer casing and the sleeve member, so that one end of the spring piece is fixedly coupled with the inner edge of the outer casing, and the spring piece is further fixed. One end is fixed in combination with the socket. The pull cordless roller blind mechanism of claim 1, wherein the inner edge of the shaft tube is provided with a protrusion for the insert member of the shaft tube controller and the positioning buffer member. The recess of the outer casing is inlaid and joined. The pull cordless roller blind mechanism according to claim 1, wherein the roller blind fixing base is formed with an adjusting portion corresponding to the outer end surface of the fixing bracket, and the adjusting portion is configured to adjust the rotation. Group connection. The pull cordless pull-type roller blind mechanism of claim 1 or 3, wherein the roller blind mount has an outer cover coupled to the outside of the fixing bracket. The pull cordless roller blind mechanism of claim 1, wherein the lower roller body of the roller blind further comprises a gripping member for facilitating the user to conveniently operate the roller blind and push upward.