CN217925393U

CN217925393U - Indoor door and window fastening mechanism capable of preventing children from mistakenly opening

Info

Publication number: CN217925393U
Application number: CN202221914451.2U
Authority: CN
Inventors: 徐柏林
Original assignee: Guangdong Boshang Jiamei Technology Co ltd
Current assignee: Guangdong Boshang Jiamei Technology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-29
Anticipated expiration: 2032-07-22

Abstract

An indoor door and window fastening mechanism capable of preventing children from opening by mistake comprises a mounting seat, a base and a contact element; the mounting seat is of a vertically arranged plate-shaped structure, and the base is arranged on the mounting seat and keeps a convex state; symmetrical contact elements are arranged on the upper side and the lower side of the mounting seat and keep sliding back and forth relative to the mounting seat; the middle part of the mounting seat is provided with a locking piece which passes through the mounting seat and the base and keeps sliding connection; the locking part is provided with a clamping groove, and the window is clamped with the clamping groove on the locking part; the side surface of the mounting seat is mounted with the window frame; two groups of symmetrical rotating shafts are arranged at the back of the mounting seat, and a supporting plate is rotatably arranged on each rotating shaft; one end of the supporting plate is in sliding connection with the back of the locking piece; one side of the contact piece, which protrudes out of the back of the mounting seat, is abutted against the supporting plate; the utility model discloses greatly reduced the possibility that the infant opened the window, improved the security performance, easy operation is convenient simultaneously.

Description

Indoor door and window fastening mechanism capable of preventing children from mistakenly opening

Technical Field

The utility model relates to a door and window safety technical field especially relates to an indoor door and window fastening device that can prevent infant's mistake from opening.

Background

The door and window is divided into an enclosure member or a partition member according to different positions, is an important component in a building enclosure structure system, and has the functions of heat preservation, heat insulation, sound insulation, water resistance, fire resistance and the like according to different design requirements; the new requirements for energy conservation, the heat lost by the gaps between doors and windows in cold regions accounts for about 25% of the total heating heat consumption, the requirements for the sealing property of the doors and the windows are important contents in energy-saving design, and the doors and the windows are also important components of building shapes (the virtual-real contrast and the rhythm artistic effect play an important role), so the shapes, the sizes, the proportions, the arrangement, the colors, the shapes and the like of the doors and the windows have great influence on the overall shapes of the buildings.

The doors and windows installed indoors generally have no fastening devices, and only have two states, one is opening and the other is locking and closing, so that the doors and windows cannot be prevented from being opened by children by mistake, and when the doors and windows are locked forgotten, the doors and windows can be opened by children even if the children forget to lock the doors and windows, which is dangerous, the children can get out of the room and appear dangers outside, and even if the doors and windows are locked, the children can open the doors and windows and get out of the room.

In order to solve the above problems, the present application provides an indoor door/window fastening mechanism capable of preventing an infant from opening by mistake.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides an indoor door and window fastening device that can prevent infant's mistake from opening, the utility model discloses greatly reduced infant's possibility of windowing, improved the security performance, easy operation is convenient simultaneously.

(II) technical scheme

In order to solve the problems, the utility model provides an indoor door and window fastening mechanism which can prevent children from opening by mistake, comprising a mounting seat, a base and a contact element;

the mounting seat is of a vertically arranged plate-shaped structure, and the base is arranged on the mounting seat and keeps a convex state; symmetrical contact elements are arranged on the upper side and the lower side of the mounting seat and keep sliding back and forth relative to the mounting seat; the middle part of the mounting seat is provided with a locking piece which passes through the mounting seat and the base and keeps sliding connection; the locking piece is provided with a clamping groove, and the window is clamped with the clamping groove on the locking piece; the side surface of the mounting seat is mounted with the window frame;

two groups of symmetrical rotating shafts are arranged at the back of the mounting seat, and a supporting plate is rotatably arranged on each rotating shaft; one end of the supporting plate is in sliding connection with the back of the locking piece; one side of the contact piece protruding out of the back of the mounting seat is abutted with the supporting plate.

Preferably, a sliding groove is formed in the side face of the base, a shifting rod is arranged in the sliding groove, and the shifting rod slides along the sliding groove; the other end of the deflector rod is inserted into the inner side of the base.

Preferably, the locking piece is provided with a matched movable block, and the movable block is connected with the shifting lever; the end of the movable block is provided with a conical part which is inserted into the hollow part on the inner side of the locking part.

Preferably, the side surface of the locking piece is provided with a groove, so that the shifting rod can move conveniently.

Preferably, the tapered portion abuts and pushes the bayonet on the window out of the bayonet.

Preferably, the contact piece is provided with an elastic piece on the periphery, and the elastic piece is positioned in the mounting seat.

Preferably, the contact in the contracted state is held in a projected state as compared with the base.

The above technical scheme of the utility model has following profitable technological effect:

1. a sliding groove is formed in the side face of the base, a shifting rod is arranged in the sliding groove, and the shifting rod slides along the sliding groove; the other end of the deflector rod is inserted into the inner side of the base. The locking piece is provided with a matched movable block, and the movable block is connected with the shifting lever; the end part of the movable block is provided with a conical part which is inserted into a hollow part on the inner side of the locking part, the locking part is a hollow pipe body with the hollow inside and two closed ends, and the side surface of the locking part is provided with a slot, so that the shifting lever can move conveniently; the driving lever drives the movable block to move inside the locking part, and when the movable block drives the conical part to move towards the direction of the clamping groove, the clamping pin on the window can be extruded out of the clamping groove, so that the window is separated from the fastening mechanism.

2. The periphery of the contact piece is provided with an elastic piece, the elastic piece is located in the mounting seat, after the contact piece is extruded, the elastic piece generates elastic deformation, and after the window is separated from the contact piece, the elastic piece can drive the contact piece to extend out to keep a popup state.

Drawings

Fig. 1 is a schematic view of the overall structure of the fastening mechanism for indoor doors and windows of the present invention for preventing children from opening by mistake.

Fig. 2 is a schematic view of the back structure of the fastening mechanism for indoor door and window capable of preventing children from opening by mistake.

Fig. 3 is a schematic side view of the fastening mechanism for indoor door and window capable of preventing children from opening by mistake.

Fig. 4 is an enlarged schematic view of the locking member of the fastening mechanism for indoor doors and windows capable of preventing children from opening the door or window by mistake.

Fig. 5 is a schematic view of an assembly structure of the locking member and the movable block of the fastening mechanism for indoor doors and windows capable of preventing children from opening by mistake.

Reference numerals: 1. a mounting seat; 2. a contact member; 3. a movable block; 31. a tapered portion; 4. a base; 41. a chute; 42. a deflector rod; 5. a locking member; 51. a card slot; 6. a support plate; 7. a rotating shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-5, the fastening mechanism for indoor door and window capable of preventing children from opening by mistake provided by the present invention comprises a mounting base 1, a base 4 and a contact member 2;

the mounting seat 1 is of a vertically arranged plate-shaped structure, and the base 4 is arranged on the mounting seat 1 and keeps a convex state; symmetrical contact pieces 2 are arranged on the upper side and the lower side of the mounting seat 1, and the contact pieces 2 keep sliding back and forth relative to the mounting seat 1; the middle part of the mounting seat 1 is provided with a locking piece 5, and the locking piece 5 penetrates through the mounting seat 1 and the base 4 and keeps sliding connection; the locking part 5 is provided with a clamping groove 51, and the window is clamped with the clamping groove 51 on the locking part 5; the side surface of the mounting seat 1 is mounted with a window frame;

two groups of symmetrical rotating shafts 7 are arranged at the back of the mounting seat 1, and a supporting plate 6 is rotatably arranged on each rotating shaft 7; one end of the supporting plate 6 is in sliding connection with the back of the locking piece 5; the contact 2 is abutted against the support plate 6 on the side projecting from the back of the mounting base 1.

In an alternative embodiment, a sliding groove 41 is arranged on the side surface of the base 4, a shift lever 42 is arranged in the sliding groove 41, and the shift lever 42 slides along the sliding groove 41; the other end of the shift lever 42 is inserted into the inside of the base 4. The locking piece 5 is provided with a matched movable block 3, and the movable block 3 is connected with a deflector rod 42; the end of the movable block 3 is provided with a tapered portion 31, and the tapered portion 31 is inserted into a hollow portion inside the locking member 5.

It should be noted that the locking member 5 is a hollow tube with a hollow interior and two closed ends, and the side surface of the locking member 5 is provided with a slot for facilitating the movement of the shift lever 42; the shifting lever 42 drives the movable block 3 to move inside the locking member 5, and when the movable block 3 drives the tapered portion 31 to move towards the direction of the clamping groove 51, the clamping pin on the window can be extruded out of the clamping groove 51, so that the window is separated from the fastening mechanism.

In an alternative embodiment, the tapered portion 31 abuts a detent on the window and pushes it out of the detent 51.

In an alternative embodiment, the contact element 2 is provided with a spring element on its outer circumference, which spring element is located in the mounting socket 1.

It should be noted that, after the contact member 2 is pressed, the elastic member is elastically deformed, and when the window is separated from the contact member 2, the elastic member drives the contact member 2 to extend, so as to maintain the pop-up state.

In an alternative embodiment, the contact 2 in the contracted state is held in a convex state compared to the base 4.

In the utility model, the mounting seat 1 is clamped in the window frame through the connecting piece on the side surface, the window is firstly contacted with the contact element 2 on the mounting seat 1 in the process of pushing, pulling and closing the window, and the elastic piece assembled on the periphery of the contact element 2 keeps a compression state after being extruded; at the same time, the contact member 2 will drive the supporting plate 6 to rotate around the rotating shaft 7. The other end of the support plate 6 presses the locking member 5 to extrude the locking member 5 from the base 4, and the end of the locking member 5 is provided with a catching groove 51, and a pre-fabricated catching pin on the window is caught in the catching groove 51, thereby maintaining the fixation of the window. The utility model discloses in, contact 2 under the contraction status compares with base 4 and keeps the bulge state, and base 4 keeps the bulge state from the window frame, stirs driving lever 42, and driving lever 42 drives movable block 3 at 5 internal motion of retaining member, and when movable block 3 drove toper portion 31 and moved towards draw-in groove 51 direction, can extrude the bayonet lock on the window from draw-in groove 51 to make window and fastening device separate. The utility model discloses only need close the back with the window, then can lock automatically, the locking back, the infant can't rely on self strength to open the window, has improved the security greatly. When the window needs to be opened, only the deflector rod needs to be pushed, so that the window is convenient to use and simple to operate. The utility model discloses greatly reduced the possibility that the infant opened the window, improved the security performance, easy operation is convenient simultaneously.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. An indoor door and window fastening mechanism capable of preventing children from opening by mistake is characterized by comprising a mounting seat (1), a base (4) and a contact element (2);

the mounting seat (1) is of a vertically arranged plate-shaped structure, and the base (4) is arranged on the mounting seat (1) and keeps a convex state; symmetrical contact pieces (2) are arranged on the upper side and the lower side of the mounting seat (1), and the contact pieces (2) keep sliding back and forth relative to the mounting seat (1); the middle part of the mounting seat (1) is provided with a locking piece (5), and the locking piece (5) penetrates through the mounting seat (1) and the base (4) and keeps sliding connection; a clamping groove (51) is formed in the locking piece (5), and the window is clamped with the clamping groove (51) in the locking piece (5); the side surface of the mounting seat (1) is mounted with the window frame;

two groups of symmetrical rotating shafts (7) are arranged at the back of the mounting seat (1), and a supporting plate (6) is rotatably arranged on each rotating shaft (7); one end of the supporting plate (6) is in sliding connection with the back of the locking piece (5); one side of the contact piece (2) protruding out of the back of the mounting seat (1) is abutted with the supporting plate (6).

2. An indoor door/window fastening mechanism capable of preventing children from opening by mistake as claimed in claim 1, wherein a sliding groove (41) is provided at a side surface of the base (4), a shift lever (42) is provided in the sliding groove (41), and the shift lever (42) slides along the sliding groove (41); the other end of the deflector rod (42) is inserted into the inner side of the base (4).

3. The fastening mechanism for indoor door and window capable of preventing children from opening by mistake as claimed in claim 2, wherein the locking member (5) is provided with a matching movable block (3), and the movable block (3) is connected with the deflector rod (42); the end part of the movable block (3) is provided with a conical part (31), and the conical part (31) is inserted into the hollow part on the inner side of the locking part (5).

4. The fastening mechanism for indoor door and window capable of preventing children from opening by mistake as claimed in claim 1, wherein the locking member (5) has a slot on its side for facilitating the movement of the lever (42).

5. A child resistant indoor door and window fastening mechanism as claimed in claim 3, wherein the tapered portion (31) abuts against a click pin on the window and pushes it out of the click slot (51).

6. An indoor door and window fastening mechanism capable of preventing children from opening by mistake as claimed in claim 1, wherein an elastic member is provided on the outer periphery of the contact member (2), and the elastic member is located in the mounting seat (1).

7. An indoor door/window fastening mechanism capable of preventing a child from opening by mistake as claimed in claim 1, wherein the contact member (2) in the contracted state is held in a projected state from the base (4).