CN214220997U

CN214220997U - Auxiliary stile mechanism of folding fan

Info

Publication number: CN214220997U
Application number: CN202023119142.XU
Authority: CN
Inventors: 陈敏杰; 王国涛; 王正龙
Original assignee: Yantai Feilong Construction Curtain Wall And Door & Window Co ltd
Current assignee: Yantai Feilong Construction Curtain Wall And Door & Window Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-17
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a folding fan auxiliary club mechanism, which comprises a fan auxiliary club, a folding hinge, a central shaft and a pulley component; the fan auxiliary stile is vertically arranged and is connected with the opening end of the folding fan through a folding hinge; the central shaft is connected with the folding hinge, and the pulley assembly is arranged on the central shaft; the pulley assembly is used for walking along the slideway; still install the bolt on the club is assisted to the fan, the bolt is used for cooperateing with the slide to make the angle that club was assisted for the slide to the fan keeps fixed. The utility model discloses the end of opening at folding fan assists club through folding hinge connection fan, when compatible with traditional loose pulley assembly, has also avoided the condition of pulley collision, still has advantages such as intensity height, leakproofness are good simultaneously.

Description

Auxiliary stile mechanism of folding fan

Technical Field

The utility model relates to an assist club mechanism for folding fan.

Background

The current four-leaf folding doors/windows mainly have two opening modes of 431 and 422.

431 means that three doors/sashes form a group of folding sashes, and the other door/sash is a single side hung sash. With the 431 structure, only one set of upper and lower pulleys need to be used at the middle folding portion. The upper and lower pulleys are respectively 4 and distributed on two sides of a pulley central shaft, hinges are matched with the pulley central shaft and are used for connecting the door leaves on two sides, balanced distribution is achieved, and stability is guaranteed. Meanwhile, 431 is common in hardware market. However, the folding part of the 431 structure has a free end which can rotate freely, and the safety is poor.

422 is used in folding window, which means four doors/window sashes are combined into a group, and the folding window is formed by the four doors/window sashes. The 422 opening mode needs two groups of upper and lower pulleys, and compared with the 431 structure, the end part of the opening fan is restrained by a slideway, and the opening fan is free of a free end, so that the opening fan is safer. However, if the upper and lower pulleys used in the 431 opening mode are adopted at the folding position, the pulleys may collide; if change pulley hardware structure, the problem of eccentric bearing again appears.

SUMMERY OF THE UTILITY MODEL

The utility model provides a club mechanism is assisted to folding fan, its purpose: to 422 folding fan structure, change the section bar structure to under the prerequisite of using traditional pulley, avoid the problem of pulley collision.

The utility model discloses technical scheme as follows:

a folding fan auxiliary stile mechanism comprises a fan auxiliary stile, a folding hinge, a central shaft and a pulley assembly;

the fan auxiliary stile is vertically arranged and is connected with the opening end of the folding fan through a folding hinge; the central shaft is connected with the folding hinge, and the pulley assembly is arranged on the central shaft; the pulley assembly is used for walking along the slideway;

still install the bolt on the club is assisted to the fan, the bolt is used for cooperateing with the slide to make the angle that club was assisted for the slide to the fan keeps fixed.

As a further improvement of the mechanism: one side that club is close to folding fan is assisted to the fan is equipped with first fluting, install first sealing component in the first fluting, first sealing component is used for realizing under the closure state that the fan assists the club and folds the sealed between the fan.

As a further improvement of the mechanism: the first fluting is two sets of, is located the fan respectively and assists the medial extremity and the outside end that the club was close to one side lateral wall department of folding fan.

As a further improvement of the mechanism: the first sealing component is a sealing strip which is solid or a core part of the sealing strip is provided with a buffer cavity.

As a further improvement of the mechanism: one side that folding fan was kept away from to fan subsidiary club is equipped with the second fluting, install second sealing component in the second fluting, second sealing component is used for realizing under the closure state that two adjacent fans assist the sealed between the club.

As a further improvement of the mechanism: the second fluting is two sets of, is located fan assistance club respectively and keeps away from medial extremity and the outside end of folding one side lateral wall department of fan.

As a further improvement of the mechanism: the second sealing component is a sealing strip which is solid or a core part of the sealing strip is provided with a buffer cavity.

As a further improvement of the mechanism: the fan is assisted and is seted up the notch on the lateral wall about the club respectively, is close to the notch of folding one side of fanning that links and is used for holding the center pin keeps away from the notch of folding one side of fanning and is used for the installation the bolt.

Compared with the prior art, the utility model discloses following beneficial effect has: (1) the structure is characterized in that the opening end of the folding fan is connected with the auxiliary stile of the fan through the folding hinge, so that the structure is compatible with the traditional pulley assembly and simultaneously avoids the condition of pulley collision; (2) the angle of the fan auxiliary stile is kept through the bolt, so that the fan auxiliary stile and the pulley assembly are always flush, the strength of the rod piece is increased, and the folding fan is prevented from falling off; (3) the left side and the right side of the fan auxiliary stile are provided with the notches, so that the fan auxiliary stile can be used for installing a bolt and accommodating a central shaft, the structure of the fan auxiliary stile is simplified, and the installation difficulty is reduced; (4) the fan is assisted club both sides and is set up seal assembly, guarantees the sealed effect under the closure state.

Drawings

FIG. 1 is a schematic structural view of the mechanism in an open/close state;

fig. 2 is a schematic mechanism diagram of the mechanism in an opening state.

Detailed Description

The technical scheme of the utility model is explained in detail below with the attached drawings:

referring to fig. 1 and 2, a folding fan auxiliary stile mechanism comprises a fan auxiliary stile 1, a folding hinge 2, a central shaft 5 and a pulley assembly 3.

Stile 1 is assisted to the fan for vertical setting, and it is connected with folding 4 opening end of fan through folding hinge 2. The central shaft 5 is connected with the folding hinge 2, and the pulley assembly 3 is arranged on the central shaft 5; the pulley assembly 3 is used for walking along a slideway.

One side that club 1 is close to folding fan 4 is assisted to the fan is equipped with first fluting, first fluting is two sets of, lies in the fan respectively and assists the medial extremity and the outside end that club 1 is close to folding one side lateral wall department of fan 4. Install first seal assembly 6 in the first fluting, first seal assembly 6 is used for realizing under the closed condition that the fan assists the sealed between club 1 and folding fan 4.

Specifically, the first sealing assembly 6 is a sealing strip, the sealing strip is solid, and the outer surface of the sealing strip is provided with an indentation. The sealing strip can also be a structure with a buffering cavity on the core part and a strip-shaped bulge on the outer surface. Generally, the two are used in pairs, one of which is mounted on the sash auxiliary stile 1 and the other of which is mounted on the folding sash 4, the projections and the indentations cooperating when sealed.

The first slot can also be used for mounting the folding hinge 2, namely: the screws for mounting the folding hinge 2 can be screwed into the first slots.

One side that club 1 kept away from folding fan 4 is assisted to the fan is equipped with the second fluting, the second fluting is two sets of, lies in the fan respectively and assists the medial extremity and the outside end that club 1 kept away from folding fan 4's one side lateral wall department. Install second seal assembly 8 in the second fluting, second seal assembly 8 is used for realizing under the closed condition that the adjacent two fan is assisted the sealed between the club 1.

The structure and application of the second sealing assembly 8 are similar to those of the first sealing assembly 6, and are not described in detail.

The fan is assisted and has been seted up notch 7 (be located between two second flutings) respectively on the lateral wall about club 1, is close to the notch 7 of folding fan 4 one side that links and is used for holding center pin 5 keeps away from notch 7 of folding fan 4 one side and then mountable bolt 9. The upper end or the lower end of the bolt 9 protrudes out of the door leaf and is used for being in sliding fit with the slide way, so that the angle of the auxiliary sash stile 1 relative to the slide way is kept fixed.

As shown in fig. 1 and 2, when the folding fan 4 is opened and closed, the pulley assembly 3 moves along the slideway, the angle of the folding fan 4 rotates relative to the moving edge of the slideway, and the fan auxiliary stile 1 can only move relative to the sliding under the action of the bolt 9 and is always flush with the pulley assembly 3. After folding fan 4 closed, the butt joint of club 1 is assisted to the fan of both sides, realizes the sealed between the two through second seal assembly 8, and club 1 is assisted still to each fan through first seal assembly 6 realization and the folding fan 4 that links is sealed simultaneously. Due to the existence of the fan auxiliary stile 1, the condition that the pulley assemblies 3 on two sides collide with each other can not occur.

Claims

1. The utility model provides a club mechanism is assisted to folding fan which characterized in that: comprises a fan auxiliary stile (1), a folding hinge (2), a central shaft (5) and a pulley component (3);

the fan auxiliary stile (1) is vertically arranged and is connected with the opening end of the folding fan (4) through a folding hinge (2); the central shaft (5) is connected with the folding hinge (2), and the pulley assembly (3) is arranged on the central shaft (5); the pulley assembly (3) is used for walking along a slideway;

still install bolt (9) on fan assistance club (1), bolt (9) are used for cooperateing with the slide, so that the angle that club (1) was assisted for the slide to the fan keeps fixed.

2. The stile mechanism of folding fan according to claim 1, characterized in that: one side that club (1) is close to folding fan (4) is assisted to the fan is equipped with first fluting, install first sealing component (6) in the first fluting, first sealing component (6) are used for realizing under the closure state that the fan assists the sealed between club (1) and folding fan (4).

3. The stile mechanism of folding fan according to claim 2, characterized in that: the first fluting is two sets of, is located fan assistance club (1) respectively and is close to medial extremity and the outside end of folding one side lateral wall department of fan (4).

4. The stile mechanism of folding fan according to claim 2, characterized in that: the first sealing component (6) is a sealing strip which is solid or a core part of the sealing strip is provided with a buffer cavity.

5. The stile mechanism of folding fan according to claim 1, characterized in that: one side that folding fan (4) were kept away from in fan subsidiary club (1) is equipped with the second fluting, install second sealing component (8) in the second fluting, second sealing component (8) are used for realizing under the closure state that two adjacent fans assist the sealed between club (1).

6. The stile mechanism of folding fan according to claim 5, characterized in that: the second fluting is two sets of, is located fan assistance club (1) respectively and keeps away from medial extremity and the outside end of folding fan (4) one side lateral wall department.

7. The stile mechanism of folding fan according to claim 5, characterized in that: the second sealing component (8) is a sealing strip which is solid or provided with a buffer cavity in a core part.

8. The stile mechanism according to any one of claims 1 to 7, characterized in that: notch (7) have been seted up on the lateral wall about fan assists club (1) respectively, and notch (7) that is close to folding fan (4) one side of linking is used for holding center pin (5), and notch (7) of keeping away from folding fan (4) one side are used for the installation bolt (9).