CN210118025U - Window limiter and window - Google Patents

Abstract

The utility model discloses a window position limiter and a window, which comprises a lock head and a position limiting device, wherein one end of the lock head is fixedly connected with a window sash, the other end of the lock head is provided with a locking structure, the position limiting device comprises a base and a position limiting rod, the base is fixedly connected with a window frame, one end of the position limiting rod is rotatably connected with the base, the other end of the position limiting rod extends outwards, one side of the position limiting rod, which is close to one end of the base and is close to the locking structure, is provided with a sliding part, one side of the position limiting rod, which is close to or away from the lock head, is far away from the unlocking position, is provided with a plurality of locking positions which are communicated with the sliding part, the position limiting rod can pass in and out the locking structure through the unlocking positions, the locking structure can slide in and out the sliding part, only when the window is closed, the, the window using the window limiter cannot be unlocked externally, and the anti-theft function is well played.

Description

Window limiter and window

Technical Field

The utility model belongs to the technical field of door and window accessory technique and specifically relates to a window stopper and window is related to.

Background

The casement window is widely applied to family houses as a window style of the window, a limiting device is additionally arranged on the existing casement window for limiting the opening angle of the casement window, the existing limiting device can be locked only in a larger state of opening a window gap, but outside personnel can enter the room through the window when the opening angle of the window is larger, and the condition that indoor articles are stolen can be easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a window stopper and window to solve among the prior art flat-open window stop device only open the window when the angle is big just can lock and then cause outside personnel to get into the indoor problem of implementing the theft through the window easily.

The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model discloses a first aspect provides a window stopper, include

One end of the lock head is fixedly connected with the window sash, and the other end of the lock head is provided with a locking structure;

the limiting device comprises a base and a limiting rod, the base is fixedly connected with a window frame and is positioned on one side of the lock head, one end of the limiting rod is rotatably connected with the base, the other end of the limiting rod extends outwards, a rotating axis is perpendicular to the extending direction of the window frame and is parallel to the plane of the surface of the window frame, one side of the limiting rod, which is close to one end of the base, is provided with an unlocking position, one side of an extending section, which is far away from the unlocking position, is provided with a sliding part, and one side of the extending section, which is close to the unlocking position, is provided with;

the limiting rod can pass in and out the locking structure, the limiting rod can only pass through the unlocking position to pass in and out the locking structure, and the locking structure passes through the sliding part to pass in and out the locking positions.

Preferably, the locking structure is including setting up the C-shaped groove of tapered end one end is in with the setting spacing arch on the double-phase opposite face of C-shaped inslot side, the opening direction in C-shaped groove is the same with the extending direction of place window frame, works as when the gag lever post is located limit state, the gag lever post is located C-shaped inslot rotates the casement, spacing arch is in slide in the sliding part, works as spacing arch with the locking position is right time, rotates the gag lever post, spacing protruding card is gone into the locking position.

Preferably, the limiting rod is a flat strip, the sliding portion is a sliding groove which is arranged on one surface of the limiting rod, which is far away from or close to the lock head, the sliding groove is arranged on the surface, which is far away from one side of the unlocking position and extends along the length direction of the limiting rod, one end of the sliding groove, which is close to the base, extends to the other side opposite to the sliding groove, and the edge of the limiting rod forms the unlocking position, which allows the limiting protrusion to enter and exit the sliding groove.

Preferably, the locking position is a plurality of limiting grooves matched with the limiting protrusions, the limiting grooves are formed in one side, close to the unlocking position, of the sliding groove and are evenly distributed along the length direction of the limiting rod, and the opening ends of the limiting grooves are communicated with the sliding groove.

Preferably, the limiting rod is arranged at the sliding groove and the limiting groove, the thickness of the limiting rod is equal to or smaller than the distance between the two limiting protrusions, and the distance between the two limiting protrusions is smaller than the thickness of the edge of the limiting rod.

Preferably, the cross section of the edge of the limiting rod, which is provided with the unlocking position, is V-shaped.

Preferably, the base includes fixed plate and two connecting plates, two the connecting plate with the fixed plate is perpendicular and two distance between the connecting plate equals the thickness of gag lever post, the both ends of fixed plate are provided with the bolt hole, be provided with the shaft hole on the connecting plate, the gag lever post with the articulated one end of base is provided with the pivot, the pivot sets up in the shaft hole.

Preferably, the lock head comprises a mounting base plate and a connecting portion, one end of the connecting portion is fixedly connected with the mounting base plate, the other end of the connecting portion is fixedly connected with the locking structure, and a plurality of bolt holes used for being connected with the window sash are formed in the edge of the mounting base plate.

Preferably, a double faced adhesive tape is arranged on one side of the fixing plate connected with the window frame and one side of the mounting bottom plate connected with the window sash.

The utility model discloses a window that the second aspect provided, including window frame, casement and window stopper, the window stopper is above arbitrary any the window stopper.

The utility model provides a pair of window stopper and window, its beneficial effect is:

the utility model provides a window position limiter and a window, which comprises a lock head and a position limiting device, wherein one end of the lock head is fixedly connected with a window sash, the other end is provided with a locking structure, the position limiting device comprises a base and a position limiting rod, the base is fixedly connected with a window frame, one end of the position limiting rod is rotatably connected with the base, the other end of the position limiting rod extends outwards, the rotating axis of the position limiting rod is vertical to the extending direction of the window frame and is parallel to the plane of the window frame, one side of one end of the position limiting rod, which is close to the base, close to the lock head is provided with an unlocking position, one side of the extending section, which is far away from the unlocking position, is provided with a sliding part, one side of the sliding part is provided with a plurality of locking positions, when the window is closed, the position limiting rod is rotated, the position limiting rod can pass in and out of the locking structure, tapered end and gag lever post can't break away from, and only when the window was closed, the gag lever post could come out from the locking structure internal rotation through unlocking the position, the utility model provides a window stopper is used for the inwardly opened window more, when the window was in the lock-out condition, because gag lever post length is limited, the angle that the window was opened is less, and outside personnel can't directly get into indoorly, and outside personnel also can't carry out the unblock from the outside simultaneously, fine play the effect of theftproof.

The utility model discloses a second aspect provides a window, and its beneficial effect is:

the utility model discloses a window that the second aspect provided, including casement, window frame and foretell window stopper, the effect of playing the theftproof that foretell window stopper can be fine is installed to this window.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a view showing the installation of a window stopper according to an embodiment of the present invention;

fig. 2 is an unlocking state diagram of the window stop according to the embodiment of the present invention;

fig. 3 is a view illustrating a locking state of the window stopper according to the embodiment of the present invention;

FIG. 4 is a view of a lock structure according to an embodiment of the present invention;

FIG. 5 is a diagram of a base structure according to an embodiment of the present invention;

fig. 6 is a structure diagram of a limiting rod according to an embodiment of the present invention;

fig. 7 is a first cross-sectional view of a limiting rod according to an embodiment of the present invention;

fig. 8 is a second cross-sectional view of the stop lever according to the embodiment of the present invention.

In the figure: 1. a lock head; 101. a C-shaped groove; 102. a limiting bulge; 103. mounting a bottom plate; 104. a connecting portion; 2. a base; 201. a fixing plate; 202. a connecting plate; 3, limiting rods; 301. unlocking the lock position; 302. a chute; 303. a limiting groove; 304. a boss; 4. a window frame; 5. and a window sash.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

The utility model provides a window limiter, which is arranged on a window and used for limiting the opening angle of the window, and can limit the opening angle of a window sash 5 when the opening angle is smaller, and has the function of theft prevention, and is mainly used for an inward opening window, the window limiter comprises a tapered end 1 which is arranged on the window sash 5 and rotates along with the window sash 5 and a limiting device which is arranged on a window frame 4, one end of the tapered end 1 is fixedly connected with the window sash 5, the other end is provided with a locking structure which is used for being matched and connected with the limiting device, the limiting device comprises a base 2 and a limiting rod 3, the base 2 is fixedly connected with the window frame 4 and is positioned at one side of the tapered end 1, the base 2 corresponds to the tapered end 1, one end of the limiting rod 3 is rotatably connected with the base 2, the other end extends outwards, the rotating axis is vertical to the extending direction of the, the side of the limiting rod 3, which is close to one end of the window frame 4 and close to the lock head 1, is provided with an unlocking position 301, one side of the extending section, which is far away from the unlocking position 301, is provided with a sliding part extending along the length direction of the limiting rod 3, one side of the extending section, which is close to the unlocking position 301, is provided with a plurality of locking positions, the limiting rod 3 corresponds to the locking structure, when the window is closed, the limiting rod 3 is rotated, the limiting rod 3 enters the locking structure through the unlocking position 301, the window sash 5 is opened at the moment, the locking structure slides in the sliding part of the limiting rod 3, when the window is required to be fixed, the limiting rod 3 is slightly rotated, the locking structure is clamped into the locking positions, the window is locked, at the moment, the limiting rod 3 is slightly rotated in the opposite direction, the locking structure is separated from the locking position, the locking structure enters the sliding part, the window is closed, when the window is required to, make gag lever post 3 break away from with tapered end 1 and can open the window completely, use this stopper, when gag lever post 3 was located the locking structure, only gag lever post 3 just accessible was separated and is rolled out from tapered end 1 under the condition that the window was closed completely, under the state that the window was opened, the locking structure was located sliding part or locking position, gag lever post 3 can't break away from with tapered end 1, the window can't be opened completely, can prevent effectively that outside personnel from getting into indoorly, the security has been improved greatly.

The lock head 1 can be arranged at the bottom of the window sash 5, the corresponding limiting device is arranged at the bottom of the window frame 4, and the limiting device is positioned right below the lock head 1; the lock head 1 can also be arranged at the top of the window sash 5, the corresponding limiting device is arranged at the top of the window frame 4, and the limiting device is positioned right above the lock head 1; the lock head 1 can also be arranged on one side of the window sash 5 far away from the rotation axis of the window sash 5, the corresponding limiting device is arranged at the position of the window frame 4 corresponding to the lock head 1, and the limiting device is positioned on one side of the lock head 1 far away from the window sash 5 far away from the rotation axis.

As an alternative embodiment, the locking structure may include a C-shaped groove 101 disposed at one end of the lock head 1 and a limiting protrusion 102 disposed on two opposite surfaces of an inner side surface of the C-shaped groove 101 and close to an opening end, the opening direction of the C-shaped groove 101 is the same as the extending direction of the window frame 4, the opening end of the C-shaped groove is close to the unlocking position 301 of the limiting rod 3, the limiting rod 3 may enter and exit the C-shaped groove 101 from the opening end of the C-shaped groove 101 through the unlocking position 301, when the window limiter is located above or below the window, the position of the C-shaped groove 101 is horizontally flush with the position of the limiting rod 3, when the window limiter is located at one side of the window, the position of the C-shaped groove 101 is vertically aligned with the position of the limiting rod 3, when the limiting rod 3 is located at the limiting state, the limiting rod 3 rotates into the C-shaped groove 101 through the unlocking position 301, the window sash 5 is rotated, the limiting protrusion 102, when the window sash 5 needs to be locked, the limiting rod 3 can be slightly rotated to enable the limiting protrusion 102 to be clamped into the locking position.

Further, the limiting rod 3 may be a flat strip, may be rectangular, and may also be kidney-shaped, the sliding portion is a sliding groove 302 disposed on a surface of the limiting rod 3 on a side away from the lock head 1 or on a side close to the lock head 1, the sliding groove 302 may extend along a length direction of the limiting rod 3 and be disposed on a side of the limiting rod 3 away from the C-shaped groove 101, a width of the sliding groove 302 may be equal to or slightly greater than a width of the limiting protrusion 102, the sliding groove 302 extends toward another side opposite to the sliding groove 302 at an end close to the window frame 4 and forms an unlocking position 301 for the limiting protrusion 102 to enter and exit from the sliding groove 302 at an edge of the limiting rod 3.

In the implementation, the locking position is a plurality of limiting grooves 303 which are matched and connected with the limiting protrusions 102, the limiting grooves 303 are arranged at the other side opposite to the sliding groove 302, the limiting grooves 303 are evenly distributed along the length direction of the limiting rod 3, the limiting grooves 303 can also be C-shaped, the opening end of each limiting groove is communicated with the sliding groove 302, when the limiting protrusions 102 slide in the sliding grooves 302, the limiting protrusions 102 can slide into the limiting grooves 303 to lock the window sashes 5 by rotating the limiting rods 3, the window limiter in the prior art has chain limiting, the chain limiting only can limit the maximum window opening angle, and the problem of window sash shaking can occur in the window opening angle range, and the window frame limiting device also has a supporting rod limiting device, one end of the supporting rod is rotationally connected with the window sashes, the other end of the supporting rod is arranged in the sliding grooves of the window frame and is connected with the sliding grooves of the window frame in a sliding manner and is provided with fastening, but the hand can't stretch fastening bolt's position when the window needs the low-angle to open, and the low-angle that can't realize the casement is opened, the utility model discloses a be provided with a plurality of spacing grooves 303 on the gag lever post 3, when the casement rotates, can select the spacing groove 303 wantonly to fix, has both avoided casement 5 to rock, and the low-angle that also can realize casement 5 simultaneously is opened.

The window limiter is mainly used for an inward opening window, in order to play a role of theft prevention, the thickness of the position of the limiting rod 3, which is provided with the sliding groove 302, and the position of the limiting groove 303 is equal to or slightly smaller than the distance between the end parts of the two limiting bulges 102, and the distance between the end parts of the two limiting bulges 102 is smaller than the thickness of the edge of the limiting rod 3, so that the limiting rod 3 and the limiting bulges 102 can not be separated after the limiting bulges 102 slide into the sliding groove 302 through the unlocking position 301, the opening angle of the window can not be opened at a large angle due to the limitation of the length of the limiting rod 3, outside personnel can be prevented from entering the room under the condition of realizing indoor ventilation, when the window is opened, the limiting rod 3 and the limiting bulges 102 can not be separated, only when the window is closed, the limiting rod 3 can rotate out from the C-shaped groove 101 to be separated from the lock head 1 through, the window can be completely opened, and the unlocking process can be completed only in a window closing condition and only indoors, so that the window can not be unlocked by outside people from the outside, and the anti-theft effect is well achieved.

In an implementation, in order to make the limiting protrusion 102 slide into the sliding groove 302 more smoothly, the cross section of the edge of the limiting rod 3 where the unlocking position 301 is disposed may be V-shaped, and the edge may be ramp-shaped, so that the limiting rod 3 can slide into the C-shaped groove 101 without being jammed.

Wherein, foretell base 2 can include fixed plate 201 and two connecting plates 202, two connecting plates 202 parallel arrangement just all are perpendicular with fixed plate 201, distance between two connecting plates 202 equals the thickness of 3 edges of gag lever post, be provided with the bolt hole that is used for being connected with window frame 4 at the both ends of fixed plate 201, through the bolt with base 2 fixed connection on window frame 4, the middle part of keeping away from window frame 4 one side at connecting plate 202 is provided with the shaft hole, the position department that corresponds with the shaft hole is provided with the pivot with shaft hole complex near 2 one end of base with the gag lever post 3, the pivot setting realizes rotating in the shaft hole and connects.

The lock head 1 may include an installation bottom plate 103 and a connection portion 104, the edge of the installation bottom plate 103 is provided with a plurality of bolt holes connected with the window sash 5, the lock head 1 is fixedly connected to the window sash 5 through bolts, the middle portion of the installation bottom plate 103 is fixedly connected with one end of the connection portion 104, the connection portion 104 may be L-shaped, the connection portion 104 extends in a direction away from the window sash 5 and then extends in a direction close to the limiting rod 3 to form an L-shape, and the other end connected with the window sash 5 is provided with a C-shaped groove 101.

In order to facilitate connection, strong double-faced adhesive tapes can be arranged on the side where the fixing plate 201 is connected with the window frame 4 and the side where the mounting bottom plate 103 is connected with the window sash 5, the window sash 5 and the window frame 4 can be directly connected by using the double-faced adhesive tapes, when the surfaces of the window sash 5 and the window frame 4 are rough, the window sash 5 and the window frame 4 are connected by using bolts, the mounting bottom plate 103 and the window sash 5 are preferably bonded by using the double-faced adhesive tapes, see fig. 3, the area of the mounting bottom plate 103 is larger, and the purpose is to have a larger bonding area.

In addition, the boss 304 can be arranged at the position where the opening end of the limiting groove 303 is communicated with the sliding groove 302, the boss 304 is positioned at the bottom of the limiting groove 303, the C-shaped groove 101 on the lock head 1 can be made of plastic materials and has elasticity, the boss 304 is clamped into the limiting groove 304, and the boss 304 can prevent the limiting rod 3 from easily sliding out of the C-shaped groove 101 to play a role in blocking.

Further, the above-mentioned limiting groove 304, sliding groove 302 and boss 304 may be only disposed on one side of the limiting rod 3 close to the window sash 5 or one side far from the window sash 5, or both sides may be disposed at the same time.

The lock head 1, the base 2 and the limiting rod 3 can be made of plastic materials or metal materials, and the window limiter can be used for various windows such as plastic steel windows, aluminum alloy windows and the like.

In addition, current window is mostly bridge cut-off aluminium window and moulds the steel window, and the window frame thickness of moulding the steel window and bridge cut-off aluminium window is different, and in order to make this window stopper's compatibility stronger, the broad of the 301 designs of unblock position of gag lever post 3, no matter what kind of window uses all can guarantee that gag lever post 3 can be smooth and easy get into tapered end 1 in.

The utility model discloses a window that the second aspect provided, including window frame 4, casement 5 and foretell window stopper, use this window stopper can play 5 fixed angles of casement and the effect of theftproof.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A window stop, comprising:

one end of the lock head (1) is fixedly connected with the window sash (5), and the other end of the lock head is provided with a locking structure;

the limiting device comprises a base (2) and a limiting rod (3), wherein the base (2) is fixedly connected with a window frame (4) and is positioned on one side of the lock head (1), one end of the limiting rod (3) is rotatably connected with the base (2), the other end of the limiting rod extends outwards, a rotating axis is perpendicular to the extending direction of the window frame (4) and is parallel to the plane of the surface of the window frame (4), one side of the limiting rod (3) close to one end of the base (2) is provided with an unlocking position (301), one side of an extending section far away from the unlocking position (301) is provided with a sliding part, and one side of the extending section close to the unlocking position (301) is provided with a plurality of locking positions;

the limiting rod (3) can pass in and out the locking structure, the limiting rod (3) can only pass in and out the locking structure through the unlocking position (301), and the locking structure passes in and out a plurality of locking positions through the sliding part.

2. A window stop according to claim 1, characterized in that the locking structure comprises a C-shaped groove (101) disposed at one end of the lock head (1) and a stop protrusion (102) disposed on two opposite surfaces of the inner side of the C-shaped groove (101), the opening direction of the C-shaped groove (101) is the same as the extending direction of the window frame (4), when the stop rod (3) is in the stop state, the stop rod (3) is located in the C-shaped groove (101), the window sash (5) is rotated, the stop protrusion (102) slides in the sliding portion, when the stop protrusion (102) is aligned with the locking position, the stop rod (3) is rotated, and the stop protrusion (102) is snapped into the locking position.

3. A window stop according to claim 2, wherein the stop rod (3) is a flat and long strip, the sliding portion is a sliding groove (302) disposed on a surface of the stop rod (3) away from or close to the lock head (1), the sliding groove (302) is disposed on a side of the surface away from the unlocking position (301) and extends along a length direction of the stop rod (3), one end of the sliding groove (302) close to the base (2) extends to another side opposite to the sliding groove (302) and forms the unlocking position (301) for the stop protrusion (102) to enter or exit from the sliding groove (302) at an edge of the stop rod (3).

4. A window stop according to claim 3, wherein the locking position is a plurality of limiting grooves (303) engaged with the limiting protrusions (102), the plurality of limiting grooves (303) are disposed on one side of the sliding groove (302) close to the unlocking position (301) and are uniformly distributed along the length direction of the limiting rod (3), and the open ends of the limiting grooves (303) are communicated with the sliding groove (302).

5. A window stop according to claim 4, characterized in that the thickness of the stop rod (3) at the location of the sliding groove (302) and at the location of the stop groove (303) is equal to or less than the distance between two stop protrusions (102) and the distance between two stop protrusions (102) is less than the thickness at the edge of the stop rod (3).

6. A window stop according to claim 1, characterized in that the cross-section of the edge of the stop rod (3) where the unlocking position (301) is located is V-shaped.

7. The window limiter according to claim 1, wherein the base (2) comprises a fixing plate (201) and two connecting plates (202), the two connecting plates (202) are perpendicular to the fixing plate (201), the distance between the two connecting plates (202) is equal to the thickness of the limiting rod (3), bolt holes are formed in two ends of the fixing plate (201), a shaft hole is formed in the connecting plate (202), and a rotating shaft is arranged at the hinged end of the limiting rod (3) and the base (2) and is arranged in the shaft hole.

8. A window stop according to claim 7, characterized in that the locking head (1) comprises a mounting base plate (103) and a connecting portion (104), one end of the connecting portion (104) is fixedly connected with the mounting base plate (103), the other end is fixedly connected with the locking structure, and a plurality of bolt holes for connecting with the window sash (5) are arranged on the edge of the mounting base plate (103).

9. A window stop according to claim 8, characterised in that the side of the fastening plate (201) connected to the frame (4) and the side of the mounting plate (103) connected to the sash (5) are provided with double-sided adhesive tape.

10. A window comprising a frame (4), a sash (5) and a window stop, characterized in that the window stop is a window stop according to any one of claims 1 to 9.

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