CN220726104U - Outward opening window opening and closing device - Google Patents

Abstract

The application relates to window closing device technical field discloses an outward opening window opening and closing device, include: the locking part is arranged in the window frame; the mounting frame is fixedly arranged on the side edge of the window frame, and the middle part of the mounting frame is recessed towards the inside of the window frame; the rotating rod is rotatably arranged on the mounting frame and penetrates through the concave part of the mounting frame, and the rotating rod is in driving connection with the locking part; the handle is hinged on the rotating rod, and the handle is arranged in the concave space of the mounting frame. The following technical effects can be achieved: can conveniently accomodate the handle through the sunk structure at installing frame middle part, can reduce the distance between window frame and the screen window like this to handle and dwang hinge connection, can only need pull the handle so can rotate the dwang when windowing like this, thereby can open locking part, and can accomodate the handle at installing frame sunk position when the window is closed, can prevent like this that the handle from hindering the screen window to close.

Description

Outward opening window opening and closing device

Technical Field

The present application relates to the field of window latch technology, for example, to an out-opening window opening and closing device.

Background

At present, casement window is generally divided into an inward opening window and an outward opening window, the inward opening window is an inward opening window, when a screen window is installed, the screen window is only required to be installed outside the window, the opening and closing of the window and the handle of the opening window are not affected, but the window adopted in the southern area is the outward opening window, and at the moment, the screen window can only be installed inside when the screen window is installed.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

because the window handle of the out-opening window needs to be arranged on the inner side of the window, and the screen window also needs to be arranged on the inner side of the window, the distance between the window frame and the screen window is increased due to the fact that the handle is arranged between the screen window and the window frame, the screen window is easy to extend inwards, the indoor space is compressed, and the appearance is not good.

Disclosure of Invention

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides an outward opening window opening and closing device, which aims to solve the problems that an inward screen window is easily supported by an inward handle of an outward opening window, and the interval between the screen window and the window frame is easily overlarge.

In some embodiments, the outward opening window opening and closing device includes: a locking part arranged in the window frame; the mounting frame is fixedly arranged on the side edge of the window frame, and the middle part of the mounting frame is recessed towards the inside of the window frame; the rotating rod is rotatably arranged on the mounting frame and penetrates through the concave part of the mounting frame, and the rotating rod is in driving connection with the locking part; the handle is hinged to the rotating rod and arranged in the concave space of the mounting frame.

In some embodiments, the locking portion comprises: the locking device is fixedly arranged on the side edge of the window frame; one end of the pull rod is connected with the locking device, and the other end of the pull rod is vertically provided with a driving rod; the adjusting rod is arranged on the rotating rod and is perpendicular to the rotating rod; the driving rod is arranged on one side of the adjusting rod far away from the locking device, and the driving rod is tightly attached to the adjusting rod.

In some embodiments, the two tie rods are provided in opposite directions around the adjustment rod.

In some embodiments, the pull rod is connected with a sleeve, the driving rod on the other pull rod is provided with a stable sliding rod, the stable sliding rod stretches into the sleeve, a pushing spring is arranged between the driving rod and the sleeve, and the pushing spring is sleeved on the stable sliding rod.

In some embodiments, the threaded rod is connected to the sleeve in a threaded manner, threads are respectively arranged at two ends of the threaded rod, the threads at two ends are reversely arranged, a rotating nut is fixedly arranged in the middle of the threaded rod, and the other end of the threaded rod is connected with the locking device.

In some embodiments, baffles are respectively arranged on two sides of the adjusting rod, and the baffles are arranged on two sides of the driving rod.

In some embodiments, the end of the driving rod is provided with a collar, and the collar is sleeved on the other pull rod which is reversely arranged.

In some embodiments, the locking device comprises: the locking frame is of a rectangular frame structure and is fixedly arranged in the window frame; the locking slide bar is arranged on the locking frame in a sliding manner; the sliding block is arranged on the locking frame in a sliding way, a rectangular sliding frame is arranged at the upper part of the locking frame, and the sliding block stretches into the sliding frame to slide; the limiting part is of a right triangle structure and is arranged on the sliding frame; the locking spring is arranged between the inside of the locking frame and the sliding block.

In some embodiments, the side edge of the locking frame is provided with a sliding rail groove, the side edge of the bottom of the sliding block is provided with a sliding plate, and the sliding plate stretches into the sliding rail groove.

In some embodiments, the bottom of the limiting part is provided with a limiting block, the limiting block is of a rectangular structure, the bottom of the limiting block is provided with a limiting slide bar, the upper part of the slide block is provided with a limiting hole capable of allowing a limiting block to be inserted, the limiting slide bar is inserted into the locking slide bar in a sliding manner, the inside of the locking slide bar is of a hollow structure, the limiting slide bar is sleeved with a limiting spring, and the limiting spring is arranged between the locking slide bar and the slide block.

The embodiment of the disclosure provides an outward opening window opening and closing device, which can realize the following technical effects:

can conveniently accomodate the handle through the sunk structure at installing frame middle part, can reduce the distance between window frame and the screen window like this to handle and dwang hinge connection, can only need pull the handle so can rotate the dwang when windowing like this, thereby can open locking part, and can accomodate the handle at installing frame sunk position when the window is closed, can prevent like this that the handle from hindering the screen window to close.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:

fig. 1 is a schematic view of the overall structure of an outward opening and closing device according to an embodiment of the present disclosure;

fig. 2 is a schematic view of a window frame structure of an outward opening and closing device for a window according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of a locking portion, mounting frame and handle structure provided by an embodiment of the present disclosure;

fig. 4 is a schematic view of an internal structure of an outward opening and closing device according to an embodiment of the present disclosure;

fig. 5 is an exploded view of an outward opening and closing device according to an embodiment of the present disclosure;

FIG. 6 is a schematic view of a locking portion structure provided by an embodiment of the present disclosure;

fig. 7 is a schematic view of an explosion structure of a locking portion provided in an embodiment of the present disclosure.

Reference numerals:

100. a window frame; 200. a mounting frame; 201. a rotating lever; 202. a handle; 300. a locking device; 301. a pull rod; 302. a driving rod; 303. an adjusting rod; 304. a sleeve; 305. a stabilizing slide bar; 306. a pushing spring; 307. a threaded rod; 308. rotating the nut; 309. a baffle; 310. a collar; 400. a locking frame; 401. locking the sliding rod; 402. a slide block; 403. a sliding frame; 404. a limit part; 405. a locking spring; 406. a slide rail groove; 407. a sliding plate; 500. a limiting block; 501. a limit slide bar; 502. a limiting hole; 503. and a limit spring.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

The term "plurality" means two or more, unless otherwise indicated.

In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

Referring to fig. 1 to 7, an embodiment of the present disclosure provides an outward opening window opening and closing device, including: a locking part provided in the window frame 100; the mounting frame 200 is fixedly arranged on the side edge of the window frame 100, and the middle part of the mounting frame 200 is recessed towards the inside of the window frame 100; a rotating rod 201 rotatably provided on the mounting frame 200, and the rotating rod 201 passes through a recessed portion of the mounting frame 200, the rotating rod 201 being drivingly connected to the locking portion; a handle 202 is hinged to the rotating rod 201, and the handle 202 is disposed in the concave space of the mounting frame 200.

By adopting the outward opening window opening and closing device provided by the embodiment of the disclosure, the window frame 100 can be locked through the locking parts, the locking parts are arranged inside the side edges of the window frame 100, the number of the locking parts is two, the installation frame 200 is arranged between the two locking parts, the installation frame 200 is fixed on the window frame 100, the middle part of the installation frame 200 is recessed towards the inside of the window frame 100, the handle 202 can be arranged in the recessed part, the installation frame 200 is rotatably provided with the rotating rod 201, one end of the rotating rod 201 stretches into the window frame 100 to drive the locking parts to open and close, so that the window frame 100 can be conveniently opened and closed, the handle 202 is hinged on the rotating rod 201, and the handle 202 is arranged in the recess of the installation frame 200, so that the handle 202 is arranged in the installation, the handle 202 is prevented from being higher than the surface of the window frame 100, and the distance between the window frame 100 and a screen window can be reduced after the window frame 100 is closed.

Preferably, the locking portion includes: the locking device 300 is fixedly arranged at the side edge of the window frame 100; a pull rod 301, one end of which is connected with the locking device 300, and the other end of which is vertically provided with a driving rod 302; an adjusting lever 303, which is disposed on the rotating lever 201, and the adjusting lever 303 is disposed perpendicular to the rotating lever 201; the driving rod 302 is disposed on a side of the adjusting rod 303 away from the locking device 300, and the driving rod 302 is disposed closely to the adjusting rod 303.

Thus, the locking part is composed of the locking device 300, the pull rod 301 and the adjusting rod 303, the locking device 300 is fixedly arranged on the upper side and the lower side of the window frame 100 at the upper end and the lower end of the window frame 100, the pull rod 301 is connected to the locking device 300, the driving rod 302 is vertically arranged at the other end of the pull rod 301, the pull rod 301 and the driving rod 302 are formed into L-shaped structures, the adjusting rod 303 is sleeved on the driving rod 302, the adjusting rod 303 can be driven to rotate through the driving rod 302, the adjusting rod 303 is of an oval structure, the driving rod 302 is arranged on one side of the adjusting rod 303 far away from the locking device 300, the driving rod 302 can be pushed through rotating the adjusting rod 303, the locking device 300 can be pulled by the driving rod 302, the locking device 300 can be opened, the window frame 100 can be opened through the fact that the adjusting rod 303 is nearest to the locking device 300 when the driving rod 302 is parallel to the adjusting rod 303, the driving rod 303 can be pushed to the driving rod 302 after the adjusting rod 303 is rotated, and when the adjusting rod 303 is vertical to the driving rod 302, the distance between the adjusting rod 303 and the locking device 300 can be controlled to be furthest opened.

Preferably, the number of the pull rods 301 is two, and the two pull rods 301 are reversely arranged around the adjusting rod 303.

Thus, the two groups of the pull rods 301 and the driving rods 302 are arranged, the two pull rods 301 are arranged around the periphery of the adjusting rod 303, and the two pull rods 301 are arranged in opposite directions, so that the two pull rods 301 can be simultaneously driven to move when the adjusting rod 303 rotates, and the locking device 300 is controlled to be opened and closed.

Preferably, the pull rod 301 is connected with a sleeve 304, the driving rod 302 on the other pull rod 301 is provided with a stabilizing slide rod 305, the stabilizing slide rod 305 extends into the sleeve 304, a pushing spring 306 is arranged between the driving rod 302 and the sleeve 304 which are reversely arranged, and the pushing spring 306 is sleeved on the stabilizing slide rod 305.

Thus, the pull rods 301 are also connected with the sleeves 304, the two pull rods 301 which are arranged around are respectively provided with the sleeves 304, the driving rods 302 on the two pull rods 301 are also provided with the stabilizing slide rods 305, the stabilizing slide rods 305 on one driving rod 302 extend into the sleeves 304 on the other pull rod 301, the stabilizing slide rods 305 are in sliding connection with the sleeves 304 to enable the two pull rods 301 to stably slide, the adjusting rod 303 can be conveniently driven to move by the adjusting rod 303, the pushing springs 306 are sleeved on the stabilizing slide rods 305, the pushing springs 306 are arranged between one driving rod 302 and the other sleeve 304, so that the two driving rods 302 can be oppositely moved, the two driving rods 302 can be pressed on the adjusting rod 303, and the adjusting rod 303 can be conveniently rotated to push the driving rods 302.

Preferably, the sleeve 304 is threaded with a threaded rod 307, threads are respectively provided at two ends of the threaded rod 307, the threads at two ends are reversely arranged, a rotation nut 308 is fixedly provided in the middle of the threaded rod 307, and the other end of the threaded rod 307 is connected with the locking device 300.

Thus, the overall length of the sleeve 304 can be increased by connecting the threaded rod 307 to the sleeve 304, the threaded rod 307 is in threaded connection with the sleeve 304, the threaded rod 307 can be rotated to adjust the overall length of the sleeve 304 and the threaded rod 307, both ends of the threaded rod 307 are provided with threads, one ends of the threads of both ends are in threaded connection with the sleeve 304, the other ends of the threads are connected with the locking device 300, the distance between the sleeve 304 and the locking device 300 can be adjusted by rotating the threaded rod 307, and the threaded rod 307 is provided with a rotating nut 308, and the rotating nut 308 can conveniently rotate the threaded rod 307.

Preferably, two sides of the adjusting rod 303 are respectively provided with a baffle 309, and the baffles 309 are disposed at two sides of the driving rod 302.

In this way, the baffles 309 are provided on both sides of the adjustment lever 303, and the baffles 309 can clamp the driving lever 302, so that the position of the driving lever 302 can be limited, and the adjustment lever 303 can be prevented from being inclined by pushing the driving lever 302.

Preferably, the end of the driving rod 302 is provided with a collar 310, and the collar 310 is sleeved on the other pull rod 301 which is reversely arranged.

In this way, the end of the driving rod 302 is provided with the collar 310, and the collar 310 can be sleeved on the other pull rod 301, so that the two pull rods 301 can be assembled together through the collar 310, and the stability of the two pull rods 301 can be ensured.

Preferably, the locking device 300 includes: the locking frame 400 is a rectangular frame structure, and the locking frame 400 is fixedly arranged in the window frame 100; a locking slide bar 401 slidably disposed on the locking frame 400; the sliding block 402 is arranged on the locking frame 400 in a sliding manner, a rectangular sliding frame 403 is arranged at the upper part of the locking frame 400, and the sliding block 402 stretches into the sliding frame 403 to slide; the limiting part 404 is in a right triangle structure, and the limiting part 404 is arranged on the sliding frame 403; a locking spring 405 is disposed between the inside of the locking bracket 400 and the slider 402.

Thus, the locking device 300 is composed of the locking frame 400, the locking slide bar 401, the sliding block 402 and the locking spring 405, the locking frame 400 is of a rectangular frame structure, the locking frame 400 is fixedly arranged on the window frame 100, the locking slide bar 401 can slide on the locking frame 400, the sliding block 402 is arranged at the upper end of the locking slide bar 401, the sliding frame 403 is arranged at the upper part of the locking frame 400, the sliding block 402 stretches into the sliding frame 403 from the inside of the locking frame 400, the sliding block 402 stretches into the sliding frame 403 and is flush with the surface of the locking frame 400, the upper part of the sliding block 402 is provided with the limiting part 404, the limiting part 404 is of a right triangle structure, the limiting part 404 can facilitate the closing and locking of the window, the inclined edge of the limiting part 404 faces the direction of the window frame 100, and the locking spring 405 can push the sliding block 402, so that the limiting part 404 on the sliding block 402 stretches out all the time, and the window can be automatically locked after the window is closed conveniently.

Preferably, the side of the locking frame 400 is provided with a sliding rail groove 406, the side of the bottom of the sliding block 402 is provided with a sliding plate 407, and the sliding plate 407 extends into the sliding rail groove 406.

In this way, the sliding rail grooves 406 provided on both sides of the locking frame 400 can enable the sliding plate 407 to extend into, so that the sliding block 402 can be limited to slide on the sliding rail grooves 406, and the sliding block 402 can stably slide on the locking frame 400, so that the sliding block 402 is prevented from tilting during sliding.

Preferably, the bottom of the limiting part 404 is provided with a limiting block 500, the limiting block 500 is in a rectangular structure, the bottom of the limiting block 500 is provided with a limiting slide bar 501, the upper part of the slide block 402 is provided with a limiting hole 502 capable of allowing the limiting block 500 to be inserted, the limiting slide bar 501 is slidably inserted into the locking slide bar 401, the inside of the locking slide bar 401 is in a hollow structure, the limiting slide bar 501 is sleeved with a limiting spring 503, and the limiting spring 503 is arranged between the locking slide bar 401 and the slide block 402.

Like this, stopper 500 of spacing portion 404 bottom can stretch into spacing hole 502, spacing hole 502 shape and stopper 500 correspond, stopper 500 is rectangular structure, and be provided with spacing slide bar 501 in stopper 500 bottom, spacing slide bar 501 can insert and pass spacing hole 502, spacing slide bar 501 can slide from top to bottom in spacing hole 502, slide from top to bottom in spacing hole 502 through spacing slide bar 501 can drive stopper 500 and break away from spacing hole 502, can make spacing portion 404 rotate on slider 402 like this, can change the orientation direction of spacing portion 404 like this, and spacing slide bar 501 stretches into in the locking slide bar 401, and locking slide bar 401 is hollow structure, the cover is equipped with spacing spring 503 on the spacing slide bar 501, can pull spacing slide bar 501 through spacing spring 503, make spacing portion 404 fix on slider 402, spacing spring 503 sets up between locking slide bar 401 and slider 402, can promote locking slide bar 401 through spacing spring 503 and pull spacing portion 404 like this.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. An out-opening window opening and closing device, comprising:

a locking part arranged in the window frame (100);

the mounting frame (200) is fixedly arranged on the side edge of the window frame (100), and the middle part of the mounting frame (200) is recessed towards the inside of the window frame (100);

a rotating rod (201) rotatably arranged on the mounting frame (200), wherein the rotating rod (201) penetrates through a concave part of the mounting frame (200), and the rotating rod (201) is in driving connection with the locking part;

the handle (202) is hinged on the rotating rod (201), and the handle (202) is arranged in the concave space of the mounting frame (200).

2. The out-opening/closing device according to claim 1, wherein the locking portion includes;

the locking device (300) is fixedly arranged at the side edge of the window frame (100);

one end of the pull rod (301) is connected with the locking device (300), and the other end of the pull rod is vertically provided with a driving rod (302);

the adjusting rod (303) is arranged on the rotating rod (201), and the adjusting rod (303) is arranged perpendicular to the rotating rod (201);

the driving rod (302) is arranged on one side of the adjusting rod (303) far away from the locking device (300), and the driving rod (302) is closely attached to the adjusting rod (303).

3. The out-opening/closing device according to claim 2, wherein the number of the tie rods (301) is two, and the two tie rods (301) are reversely disposed around the adjusting rod (303).

4. A device for opening and closing a window according to claim 3, wherein the pull rod (301) is connected with a sleeve (304), a driving rod (302) on the other pull rod (301) is provided with a stabilizing slide rod (305), the stabilizing slide rod (305) extends into the sleeve (304), a pushing spring (306) is arranged between the driving rod (302) and the sleeve (304) which are reversely arranged, and the pushing spring (306) is sleeved on the stabilizing slide rod (305).

5. The out-opening/closing device for window according to claim 4, wherein the sleeve (304) is screwed with a threaded rod (307), the two ends of the threaded rod (307) are respectively provided with threads, the threads at the two ends are reversely arranged, a rotating nut (308) is fixedly arranged in the middle of the threaded rod (307), and the other end of the threaded rod (307) is connected with the locking device (300).

6. The out-opening/closing device according to claim 2, wherein the regulating lever (303) is provided with a shutter (309) on both sides thereof, respectively, and the shutter (309) is provided on both sides of the driving lever (302).

7. The out-opening/closing device according to claim 4, wherein a collar (310) is provided at the end of the driving rod (302), and the collar (310) is sleeved on the other pull rod (301) which is reversely arranged.

8. The out-opening and closing device according to claim 2, wherein the locking means comprises:

the locking frame (400) is of a rectangular frame structure, and the locking frame (400) is fixedly arranged in the window frame (100);

the locking slide bar (401) is arranged on the locking frame (400) in a sliding manner;

the sliding block (402) is arranged on the locking frame (400) in a sliding manner, a rectangular sliding frame (403) is arranged at the upper part of the locking frame (400), and the sliding block (402) stretches into the sliding frame (403) to slide;

the limiting part (404) is of a right triangle structure, and the limiting part (404) is arranged on the sliding frame (403);

and the locking spring (405) is arranged between the inside of the locking frame (400) and the sliding block (402).

9. The out-opening/closing device for window according to claim 8, wherein the locking frame (400) has a sliding rail groove (406) at a side edge thereof, a sliding plate (407) is provided at a bottom side edge of the sliding block (402), and the sliding plate (407) extends into the sliding rail groove (406).

10. The out-opening window opening and closing device according to claim 8, wherein a limit block (500) is arranged at the bottom of the limit part (404), the limit block (500) is of a rectangular structure, a limit slide bar (501) is arranged at the bottom of the limit block (500), a limit hole (502) capable of allowing the limit block (500) to be inserted is arranged at the upper part of the slide block (402), the limit slide bar (501) is slidably inserted into the locking slide bar (401), the locking slide bar (401) is of a hollow structure, a limit spring (503) is sleeved on the limit slide bar (501), and the limit spring (503) is arranged between the locking slide bar (401) and the slide block (402).