CN220487367U

CN220487367U - Window fan closing aid

Info

Publication number: CN220487367U
Application number: CN202321872865.8U
Authority: CN
Inventors: 陈斌; 陈魁; 白春林
Original assignee: Shanxi Kaidesen Architectural Technology Co ltd
Current assignee: Shanxi Kaidesen Architectural Technology Co ltd
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2024-02-13
Anticipated expiration: 2033-07-17

Abstract

The utility model belongs to the technical field of closing aids, and particularly relates to a window fan closing aid which comprises a window frame body and a window fan body, wherein a first connecting piece is arranged on the window frame body, a mounting plate is contacted with the window fan body, a second connecting piece is arranged on the mounting plate, a third connecting piece is arranged on the second connecting piece, the third connecting piece is contacted with the first connecting piece, a bolt is movably connected in the mounting plate, the bolt is connected with the window fan body through threads, a limiting mechanism is jointly arranged on the bolt and the mounting plate, and a protection mechanism is arranged on the bolt. According to the utility model, through the arrangement of the bolts, the mounting plate can be fixed, the auxiliary device and the window sash body are further fixed, and under the action of the structures such as the limiting plate, the limiting groove and the like, the bolts can be spliced and limited, so that the problem of vibration wire-stripping of the bolts is avoided.

Description

Window fan closing aid

Technical Field

The utility model relates to the technical field of closing aids, in particular to a window fan closing aid.

Background

As is well known, modern windows consist of a window frame, movable members (hinges, handles, pulleys, etc.), etc., the window frame is responsible for supporting the main structure of the window body, and can be made of wood, metal, ceramics or plastic materials, etc., and the transparent part is attached to the window frame, and can be made of paper, cloth glass materials, etc.;

at present, the movable member mainly takes metal materials as main materials, and heat insulation materials such as plastics and the like can be wrapped at places touched by hands, so that the types of the movable member are diversified along with the development of windows, and the oversized overweight opening fan is generally provided with a window fan closing aid, so that the movable member can be automatically closed in an inward tilting state, and the problems that the resistance caused by dead weight is large and the window is difficult to close are solved.

However, the conventional window fan closing auxiliary device also has certain defects, firstly, the conventional window fan closing auxiliary device adopts bolts to fix the mounting plate, and the problem of vibration wire removal of the bolts can be caused due to factors of external force influence such as vibration and the like when the conventional window fan closing auxiliary device is used for a long time; secondly, current window fan closes auxiliary device mostly exposes the setting for the bolt is easily influenced by the problem of liquid invasion such as water, and then causes the corrosion of bolt, and then makes the problem that bolt structural strength weakens.

Disclosure of Invention

The utility model aims to provide a window fan closing auxiliary device, which solves the problems that the existing window fan closing auxiliary device adopts bolts to fix a mounting plate, and the bolts are vibrated and wire-removed after long-time use due to the factors of external force influence such as vibration, and the existing window fan closing auxiliary device is mostly arranged in a naked way, so that the bolts are easily affected by liquid such as water, and further the bolts are corroded, and the structural strength of the bolts is weakened.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the window fan closes assistor, including window frame body and casement body, be provided with connecting piece one on the window frame body, the contact has the mounting panel on the casement body, be provided with connecting piece two on the mounting panel, be provided with connecting piece three on the connecting piece two, connecting piece three and connecting piece one contact, swing joint has the bolt in the mounting panel, the bolt passes through threaded connection with the casement body, be provided with stop gear on bolt and the mounting panel jointly, be provided with protection machanism on the bolt.

Preferably, the stop gear includes lug, spacing groove, limiting plate and elastic sheet, fixedly connected with lug on the bolt, lug and casement body contact, the spacing groove has been seted up in the bolt, sliding connection has the limiting plate in the mounting panel, limiting plate and casement body sliding connection, limiting plate and spacing groove sliding connection pass the mounting panel through pushing the bolt for bolt and casement body contact rotate the bolt, fix the bolt under threaded connection's relation, and then fix the mounting panel, in this process, the lug atress removes, when lug and limiting plate contact, the limiting plate atress is smooth, in order to promote the elastic sheet to take place deformation, under the effect, the limiting plate slides along the lug surface, finally makes the limiting plate slide along the bolt surface, when limiting plate slides into spacing groove department, the elastic sheet resumes deformation, in order to promote the limiting plate to insert spacing groove, the vibration pine problem of bolt is avoided to the bolt.

Preferably, the limiting grooves are formed in a plurality of positions, the limiting grooves are distributed in an annular array on the bolts, and the limiting plates are convenient to clamp and use in cooperation with the limiting grooves.

Preferably, the limiting plate is welded with an elastic sheet, the other end of the elastic sheet is welded with the mounting plate, and the limiting plate can be tightly propped through the arrangement of the elastic sheet.

Preferably, the protection machanism includes draw-in hole, protection casing, inserted bar, connecting block and elasticity card ball, offered the draw-in hole in the bolt, the outside of bolt has slided and has cup jointed the protection casing, fixedly connected with inserted bar in the protection casing, inserted bar and bolt sliding connection, fixedly connected with connecting block in the inserted bar, it has elasticity card ball to bond on the connecting block, elasticity card ball and draw-in hole sliding connection cup joint on the bolt through promoting the protection casing for the protection casing contacts with the mounting panel, and the inserted bar atress inserts the bolt, under the extrusion effect of bolt inner wall, elasticity card ball atress deformation to slide along the bolt inner wall, when elasticity card ball slides into draw-in hole department, elasticity card ball resumes deformation to squeeze into the draw-in hole, spacing to the inserted bar, and then make the inserted bar drive the protection casing and be in steadily, protect the bolt, avoid the corrosion problem of bolt.

Preferably, the clamping holes are formed in a plurality of holes, the clamping holes are uniformly distributed on the bolts, and the elastic clamping balls are convenient to cooperate for limiting.

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

1. according to the utility model, through the arrangement of the bolts, the mounting plate can be fixed, the auxiliary device and the window sash body are further fixed, and under the action of the structures such as the limiting plate, the limiting groove and the like, the bolts can be spliced and limited, so that the problem of vibration wire-stripping of the bolts is avoided.

2. According to the utility model, the inserted link is inserted into the bolt by pushing the protective cover to contact with the bolt, the protective cover can be limited under the action of the clamping hole and the elastic clamping ball, so that the protective cover is stable in connection, and the bolt can be protected under the action of the protective cover, so that the rust problem of the bolt is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a top view of the mounting plate of FIG. 1 in accordance with the present utility model;

FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;

fig. 4 is an enlarged view of fig. 2B in accordance with the present utility model.

In the figure: 1. a window frame body; 2. a window sash body; 3. a first connecting piece; 4. a mounting plate; 5. a second connecting piece; 6. a third connecting piece; 7. a bolt; 8. a limiting mechanism; 9. a protective mechanism; 81. a bump; 82. a limit groove; 83. a limiting plate; 84. an elastic sheet; 91. a clamping hole; 92. a protective cover; 93. a rod; 94. a connecting block; 95. and (5) elastically clamping the ball.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, the window fan closing aid comprises a window frame body 1 and a window fan body 2, wherein a first connecting piece 3 is arranged on the window frame body 1, a mounting plate 4 is contacted with the window fan body 2, a second connecting piece 5 is arranged on the mounting plate 4, a third connecting piece 6 is arranged on the second connecting piece 5, the third connecting piece 6 is contacted with the first connecting piece 3, a bolt 7 is movably connected in the mounting plate 4, and the bolt 7 is connected with the window fan body 2 through threads.

Referring to fig. 1, fig. 2, fig. 3, the joint is provided with stop gear 8 on bolt 7 and mounting panel 4, stop gear 8 includes lug 81, spacing groove 82, limiting plate 83 and elastic sheet 84, fixedly connected with lug 81 on the bolt 7, lug 81 and 2 contacts of casement body, spacing groove 82 has been seted up in the bolt 7, spacing groove 82 is provided with a plurality of, a plurality of spacing grooves 82 are annular array on the bolt 7 and arrange, through the setting of spacing groove 82, be convenient for cooperate limiting plate 83 to carry out the joint and use, sliding connection has limiting plate 83 in mounting panel 4, limiting plate 83 and 2 sliding connection of casement body, limiting plate 83 and limiting plate 82 sliding connection, the welding has elastic sheet 84 on the limiting plate 83, the other end and the mounting panel 4 welding of elastic sheet 84, through the setting of elastic sheet 84, can carry out the jack-up processing to limiting plate 83, pass mounting panel 4 through pushing bolt 7 for bolt 7 and 2 contact, turning bolt 7, under threaded connection's relation, fix bolt 7, and then fix mounting panel 4, in this process, lug 81 moves, lug 81 and limiting plate 83 and elastic sheet 83 sliding connection, the effect is followed by the elastic sheet 83, the elastic sheet 83 is passed through the elastic sheet 84, the elastic sheet 83 when the elastic sheet is forced to the elastic sheet 83 to the elastic sheet and the elastic sheet 83 when the elastic sheet is deformed along the elastic sheet 84, the elastic sheet is deformed when the elastic sheet 84 is deformed by the elastic sheet and the elastic sheet 84 sliding sheet and the elastic sheet surface is deformed and the elastic sheet surface of the limiting plate and the limiting plate 83.

Please refer to fig. 1, fig. 2, fig. 4, be provided with protection machanism 9 on the bolt 7, protection machanism 9 includes card hole 91, protection casing 92, inserted bar 93, connecting block 94 and elasticity card ball 95, the card hole 91 has been seted up in the bolt 7, card hole 91 is provided with a plurality of, a plurality of card holes 91 evenly distributed on the bolt 7, through the setting of card hole 91, be convenient for cooperate elasticity card ball 95 to carry out spacing use, the outside of bolt 7 has slidingly sleeved the protection casing 92, fixedly connected with inserted bar 93 in the protection casing 92, inserted bar 93 and bolt 7 sliding connection, fixedly connected with connecting block 94 in the inserted bar 93, the bonding has elasticity card ball 95 on the connecting block 94, elasticity card ball 95 and card hole 91 sliding connection, cup joint on bolt 7 through promoting the protection casing 92, make protection casing 92 and mounting panel 4 contact, and inserted bar 93 atress insert bolt 7, under the extrusion effect of bolt 7 inner wall, elasticity card ball 95 atress deformation, and when elasticity card ball 95 slides into card hole 91 department, elasticity card ball 95 resumes deformation, with squeeze into card hole 91, make the inserted bar 93 carry out the stability problem of carrying out, thereby, prevent the bolt 7 from being in the rust.

The specific implementation process of the utility model is as follows: when the window fan closing auxiliary device is required to be used, the bolt 7 passes through the mounting plate 4 by pushing the bolt 7, so that the bolt 7 is in contact with the window fan body 2, the bolt 7 is rotated, the bolt 7 is fixed under the relation of threaded connection, and then the mounting plate 4 is fixed, in the process, the lug 81 is stressed to move, when the lug 81 is in contact with the limiting plate 83, the limiting plate 83 is stressed to slide so as to push the elastic piece 84 to deform, under the action of force, the limiting plate 83 slides along the surface of the lug 81, finally the limiting plate 83 slides along the surface of the bolt 7, when the limiting plate 83 slides into the limiting groove 82, the elastic piece 84 is restored to deform so as to push the limiting plate 83 to be inserted into the limiting groove 82, and the bolt 7 is spliced and limited, so that the problem of vibration loosening of the bolt 7 is avoided;

then, the protective cover 92 is pushed to be sleeved on the bolt 7, so that the protective cover 92 is in contact with the mounting plate 4, the inserted link 93 is stressed to be inserted into the bolt 7, the elastic clamping ball 95 is stressed to deform and slide along the inner wall of the bolt 7 under the extrusion action of the inner wall of the bolt 7, when the elastic clamping ball 95 slides into the clamping hole 91, the elastic clamping ball 95 is restored to deform so as to be extruded into the clamping hole 91, the inserted link 93 is limited, and then the inserted link 93 drives the protective cover 92 to be stable, the bolt 7 is protected, and the rust problem of the bolt 7 is avoided;

through the cooperation of structures such as connecting piece one 3, connecting piece two 5, connecting piece three 6, can carry out supplementary processing of closing to window fan body 2, avoid the resistance that leads to because of the dead weight for oversized overweight opens the fan and is difficult to carry out the closed problem.

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

Claims

1. Window fan closes assistor, including window frame body (1) and casement body (2), its characterized in that: be provided with connecting piece one (3) on window frame body (1), the contact has mounting panel (4) on window fan body (2), be provided with connecting piece two (5) on mounting panel (4), be provided with connecting piece three (6) on connecting piece two (5), connecting piece three (6) and connecting piece one (3) contact, swing joint has bolt (7) in mounting panel (4), bolt (7) and window fan body (2) pass through threaded connection, be provided with stop gear (8) on bolt (7) and the mounting panel (4) jointly, be provided with protection machanism (9) on bolt (7).

2. The window fan closure aid of claim 1, wherein: stop gear (8) are including lug (81), spacing groove (82), limiting plate (83) and elastic sheet (84), fixedly connected with lug (81) on bolt (7), lug (81) and casement body (2) contact, spacing groove (82) have been seted up in bolt (7), sliding connection has limiting plate (83) in mounting panel (4), limiting plate (83) and casement body (2) sliding connection, limiting plate (83) and limiting groove (82) sliding connection.

3. The window fan closure aid of claim 2, wherein: the limiting grooves (82) are formed in a plurality of ways, and the limiting grooves (82) are distributed on the bolts (7) in an annular array.

4. The window fan closure aid of claim 2, wherein: an elastic sheet (84) is welded on the limiting plate (83), and the other end of the elastic sheet (84) is welded with the mounting plate (4).

5. The window fan closure aid of claim 1, wherein: protection machanism (9) are including card hole (91), protection casing (92), inserted bar (93), connecting block (94) and elasticity card ball (95), set up card hole (91) in bolt (7), the outside sliding sleeve of bolt (7) has cup jointed protection casing (92), fixedly connected with inserted bar (93) in protection casing (92), inserted bar (93) and bolt (7) sliding connection, fixedly connected with connecting block (94) in inserted bar (93), bonding has elasticity card ball (95) on connecting block (94), elasticity card ball (95) and card hole (91) sliding connection.

6. The window fan closure aid of claim 5, wherein: the plurality of clamping holes (91) are formed, and the plurality of clamping holes (91) are uniformly distributed on the bolt (7).