CN215255954U

CN215255954U - Winding and unwinding device and rolling screen door

Info

Publication number: CN215255954U
Application number: CN202022683187.3U
Authority: CN
Inventors: 刘建伟
Original assignee: Xiamen Weiziran Industry And Trade Co ltd
Current assignee: Xiamen Weiziran Industry And Trade Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-12-21
Anticipated expiration: 2030-11-18

Abstract

The utility model provides a receive unwinding device and roll up screen door. The utility model provides a receive unwinding device, includes: the guide rod is provided with a first clamping groove at one end and an installation part at the other end; the spring is sleeved on the guide rod, a first hook matched with the first clamping groove is arranged at one end of the spring, and a second hook is arranged at the other end of the spring; the first rotating shaft sleeve is sleeved on the guide rod, and a second clamping groove matched with the second hook is formed in the first rotating shaft sleeve. Receive and release the combination that the coiling mechanism adopted guide arm, spring and first pivot cover, the both ends of spring respectively with guide arm and first pivot cover cooperation, through the cooperation between locating pin and first fixed orifices and the second fixed orifices, the rotatory guide arm direction increases or reduces the number of turns and increases or reduce the backrush dynamics of spring, has realized the convenient adjustment to spring force, has promoted the practicality of rolling up the gauze door.

Description

Winding and unwinding device and rolling screen door

Technical Field

The utility model relates to a screen door field, more specifically the says so, relates to a receive unwinding device and roll up net screen door.

Background

The existing common mosquito-proof rolling screen door is usually realized by rolling a screen by the rotation torsion of an internal spring; when a customer installs the rolling screen door into the door frame, the rolling screen door is in an improper rolling state or the spring is fixed unstably, so that the rolling screen door is idle, the rolling screen door is invalid and the whole screen door needs to be detached again, reassembled, replaced with accessories or sold for later treatment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a receive and release rolling device and roll up net screen door.

The utility model aims to solve the problem of the traditional rolling screen door.

Compared with the prior art, the utility model discloses technical scheme and beneficial effect as follows:

the utility model provides a receive unwinding device, includes: the guide rod is provided with a first clamping groove at one end and an installation part at the other end; the spring is sleeved on the guide rod, a first hook matched with the first clamping groove is arranged at one end of the spring, and a second hook is arranged at the other end of the spring; the first rotating shaft sleeve is sleeved on the guide rod, and a second clamping groove matched with the second hook is formed in the first rotating shaft sleeve.

As further improvement, still include the locating pin, be provided with first fixed orifices on the installation department, be provided with the second fixed orifices on the first swivel sleeve, the locating pin respectively with first fixed orifices with the cooperation of second fixed orifices.

The utility model provides a roll up screen door, include a receive unwinding device, still include: the winding and unwinding device is partially accommodated in the round tube, and one end of the round tube, close to the winding and unwinding device, is matched with the first rotating shaft sleeve; the second rotating shaft sleeve is matched with one end of the round pipe, which is far away from the coiling and uncoiling device; one end of the gauze is fixed on the round tube.

As a further improvement, still include the installation module, the installation module includes: a flat flip section bar; the U-shaped section is matched with the flat flip section, an accommodating cavity is formed between the flat flip section and the U-shaped section, and the coiling and uncoiling device, the round pipe and the second rotating shaft sleeve are accommodated in the accommodating cavity; the first inserting angles are respectively matched with two ends of the U-shaped material.

As a further improvement, still include the direction module, the direction module includes: sliding sleeves mounted on two sides of the gauze; the sliding chutes are arranged on two sides of the gauze and matched with the sliding sleeves; and the second inserting angle is matched with one end, far away from the coiling and uncoiling device, of the sliding groove.

As further improved, still include the handle module, the handle module includes: the screen clamping handle profile is arranged at the tail end of the gauze, which is far away from the winding and unwinding device, and the sliding sleeve is fixedly arranged at two ends of the screen clamping handle profile; the net pressing strip section is matched with the net clamping handle section; and the handle buckle is arranged on the net clamping handle section bar.

As a further improvement, the net-clamping device further comprises a frame section bar, wherein the frame section bar is arranged on one side, away from the winding and unwinding device, of the guide module, and the frame section bar is matched with the net-clamping handle section bar.

The utility model has the advantages that: receive and release the combination that the coiling mechanism adopted guide arm, spring and first pivot cover, the both ends of spring respectively with guide arm and first pivot cover cooperation, through the cooperation between locating pin and first fixed orifices and the second fixed orifices, the rotatory guide arm direction increases or reduces the number of turns and increases or reduce the backrush dynamics of spring, has realized the convenient adjustment to spring force, has promoted the practicality of rolling up the gauze door.

Drawings

Fig. 1 is a perspective view of a rolling screen door according to an embodiment of the present invention.

Fig. 2 is an exploded view of a rolling screen door according to an embodiment of the present invention.

Fig. 3 is a perspective view of the overall structure of the winding and unwinding device provided in the embodiment of the present invention.

Fig. 4 is a partial exploded view of the winding and unwinding device according to the embodiment of the present invention.

In the figure: 1. winding and unwinding device 11, guide rod 111, first clamping groove 112 and mounting part

1121. First fixing hole 12, spring 121, first hook 122 and second hook

13. First rotating shaft sleeve 131, second fixing hole 132, second clamping groove 2 and circular tube

3. Second pivot cover 4, gauze 5, locating pin 6, installation module

61. Flat flip section bar 62, U section bar 63, first inserted angle 7, direction module

71. Sliding sleeve 72, sliding groove 73, second inserting angle 8 and handle module

81. Net clamping handle section bar 82, net pressing strip section bar 83, handle buckle 9 and frame section bar

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 4, an unwinding and winding device 1 includes: the guide rod 11, one end of the guide rod 11 is provided with a first clamping groove 111, and the other end of the guide rod 11 is provided with an installation part 112; the spring 12 is sleeved on the guide rod 11, one end of the spring 12 is provided with a first hook 121 matched with the first clamping groove 111, and the other end of the spring 12 is provided with a second hook 122; the first rotating shaft sleeve 13 is sleeved on the guide rod 11, and a second engaging groove 132 engaged with the second hook 122 is disposed on the first rotating shaft sleeve 13. The winding and unwinding device 1 further comprises a positioning pin 5, a first fixing hole 1121 is formed in the mounting portion 112, a second fixing hole 131 is formed in the first rotating shaft sleeve 13, and the positioning pin 5 is matched with the first fixing hole 1121 and the second fixing hole 131 respectively. Receive unwinding device 1 and adopt the combination of guide arm 11, spring 12 and first runner cover 13, the both ends of spring 12 cooperate with guide arm 11 and first runner cover 13 respectively, through the cooperation between locating pin 5 and first fixed orifices 1121 and the second fixed orifices 131, 11 directions of rotatory guide arm increase or reduce the number of turns and increase or reduce the recoil dynamics of spring 12, realized the convenient adjustment to spring 12 elasticity, promoted the practicality of rolling up the gauze door.

Referring to fig. 1 to 2, a rolling screen door includes the winding and unwinding device 1, and further includes: the winding and unwinding device 1 is partially accommodated in the circular tube 2, and one end of the circular tube 2 close to the winding and unwinding device 1 is matched with the first rotating shaft sleeve 13; the second rotating shaft sleeve 3 is matched with one end, far away from the winding and unwinding device 1, of the circular tube 2; one end of the gauze 4 is fixed on the circular tube 2.

Referring to fig. 2, a roll screen door further includes a mounting module 6, the mounting module 6 including: a flat flip section bar 61; the U-shaped section bar 62 is matched with the flat flip section bar 61, an accommodating cavity is formed between the flat flip section bar 61 and the U-shaped section bar 62, and the coiling and uncoiling device 1, the circular tube 2 and the second rotating shaft sleeve 3 are accommodated in the accommodating cavity; and a first inserting corner 63 respectively matched with two ends of the U-shaped section bar 62.

Referring to fig. 2, a roll screen door further includes a guide module 7, the guide module 7 including: sliding sleeves 71 mounted on both sides of the screen 4; sliding grooves 72 which are arranged at both sides of the gauze 4 and are matched with the sliding sleeves 71; and a second inserting corner 73 matched with one end of the sliding groove 72 far away from the coiling and uncoiling device 1.

Referring to fig. 2, a roll screen door further includes a handle module 8, the handle module 8 including: the net clamping handle sectional material 81 is arranged at the tail end of the gauze 4 far away from the winding and unwinding device 1, and the sliding sleeve 71 is fixedly arranged at two ends of the net clamping handle sectional material 81; a net pressing bar section bar 82, wherein the net pressing bar section bar 82 is matched with the net clamping handle section bar 81; a handle buckle 83 arranged on the net clamping handle section bar 81.

Referring to fig. 2, the rolling screen door further comprises a frame section bar 9, the frame section bar 9 is arranged on one side of the guide module 7 far away from the rolling device 1, and the frame section bar 9 is matched with the net clamping handle section bar 81.

The utility model provides a pair of receive unwinding device and roll up the theory of operation of screen door does: when the problem that the screen door is not rewound in place and the spring is assembled occurs, the positioning pin 5 is taken out, the guide rod 11 is rotated or the first rotating shaft sleeve 13 is rotated, so that the guide rod 11 and the first rotating shaft sleeve 13 rotate relatively, the number of turns of the spring 12 is increased/reduced, the effect of adjusting the elasticity of the spring 12 is achieved, and finally the positioning pin 5 sequentially penetrates through the first fixing hole 1121 and the second fixing hole 131 to complete the adjustment of the elasticity of the spring 12.

The working principle, working process and the like of the present embodiment can refer to the corresponding contents of the foregoing embodiments.

The same or similar parts in the above embodiments in this specification may be referred to each other, and each embodiment is described with emphasis on differences from other embodiments, but the differences are not limited to be replaced or superimposed with each other.

The above examples are only for illustrating the technical solutions of the present invention and not for limiting the same. It will be understood by those skilled in the art that any modification and equivalent arrangement that do not depart from the spirit and scope of the invention should fall within the scope of the claims of the invention.

Claims

1. The utility model provides a receive unwinding device which characterized in that includes:

the guide rod is provided with a first clamping groove at one end and an installation part at the other end;

the spring is sleeved on the guide rod, a first hook matched with the first clamping groove is arranged at one end of the spring, and a second hook is arranged at the other end of the spring;

the first rotating shaft sleeve is sleeved on the guide rod, and a second clamping groove matched with the second hook is formed in the first rotating shaft sleeve.

2. The winding and unwinding device according to claim 1, further comprising a positioning pin, wherein the mounting portion is provided with a first fixing hole, the first rotating shaft sleeve is provided with a second fixing hole, and the positioning pin is respectively matched with the first fixing hole and the second fixing hole.

3. A rolling screen door comprising the winding and unwinding device as claimed in any one of claims 1 to 2, further comprising:

the winding and unwinding device is partially accommodated in the round tube, and one end of the round tube, close to the winding and unwinding device, is matched with the first rotating shaft sleeve;

the second rotating shaft sleeve is matched with one end of the round pipe, which is far away from the coiling and uncoiling device;

one end of the gauze is fixed on the round tube.

4. The roller screen door of claim 3, further comprising a mounting module, the mounting module comprising:

a flat flip section bar;

the U-shaped section is matched with the flat flip section, an accommodating cavity is formed between the flat flip section and the U-shaped section, and the coiling and uncoiling device, the round pipe and the second rotating shaft sleeve are accommodated in the accommodating cavity;

the first inserting angles are respectively matched with two ends of the U-shaped material.

5. The roller screen door of claim 3, further comprising a guide module, the guide module comprising:

sliding sleeves mounted on two sides of the gauze;

the sliding chutes are arranged on two sides of the gauze and matched with the sliding sleeves;

and the second inserting angle is matched with one end, far away from the coiling and uncoiling device, of the sliding groove.

6. The roller screen door of claim 5, further comprising a handle module, the handle module comprising:

the screen clamping handle profile is arranged at the tail end of the gauze, which is far away from the winding and unwinding device, and the sliding sleeve is fixedly arranged at two ends of the screen clamping handle profile;

the net pressing strip section is matched with the net clamping handle section;

and the handle buckle is arranged on the net clamping handle section bar.

7. The rolling screen door of claim 6, further comprising a frame profile, wherein the frame profile is disposed on a side of the guiding module away from the rolling device, and the frame profile is engaged with the net clamping handle profile.