CN106088886B - Safety anti-falling fixing structure and window - Google Patents

Abstract

The invention discloses a safety anti-drop fixing structure, which is used for mounting a window on a base material and comprises a connecting piece, a clamping piece and a fastening piece, wherein the clamping piece is rotatably connected to the connecting piece, so that the clamping piece can be in a first loosened state and a second locked state relative to the connecting piece, the clamping piece is abutted against the base material when in the second state, and the connecting piece and the clamping piece are fixed on the base material through the fastening piece. Compared with the prior art, when the connecting piece and the clamping piece are in the second locking state, the clamping piece abuts against the base material, and the connecting piece and the clamping piece are fixed on the base material through the fastening piece, so that when the fastening piece loosens, the connecting piece and the base material are kept in a locking state under the action of the clamping piece, and the loosening of the connecting piece is avoided when the fastening piece loosens.

Description

Safety anti-loosening fixed structure and window

technical field

The invention relates to the technical field of doors and windows, in particular to a safety anti-off fixing structure and a window.

Background technique

Door and window hardware accessories are the parts that connect the frame of the door or window with the fan. Without it, the door and window will become a dead fan, thus losing the meaning of the door and window.

The hardware accessories used in the existing windows are usually fixed on the window profile with self-tapping screws, but because the thickness of the profile is generally relatively thin, the self-tapping screws will loosen after long-term use. When the self-tapping screws become loose, the hardware fittings also loosen. After the hardware fittings become loose, there is a risk of falling of the window sash connected by the hardware fittings, thereby causing a great potential safety hazard.

Although there is currently a method of riveting nuts on the profile in consideration of the thickness of the profile and then fixing hardware accessories with machine screws, this method still has certain safety hazards if the screws are loose.

Contents of the invention

Based on this, it is necessary to provide a safety anti-off fixing structure and window for the problem that the sash may fall due to the loose hardware fittings after the self-tapping screws are loosened.

A safety anti-off fixing structure for installing a window on a base material, comprising a connecting piece, a clamping piece and a fastener, the clamping piece is rotatably connected to the connecting piece, so that the clamping piece The clamping member can be in a relaxed first state and a locked second state relative to the connecting member, and when in the second state, the clamping member abuts against the substrate, the connecting member and the clamp A fastener is secured to the substrate by the fastener.

Compared with the prior art, the safety anti-off fixing structure provided by the present invention, when the connecting piece and the clamping piece are in the second locked state, the clamping piece abuts against the base material, and the connecting piece and the clamping piece pass through the tight The fastener is fixed to the base material, so when the fastener is loosened, the connecting piece and the base material remain in a locked state under the action of the clamping piece, thereby avoiding the loosening of the connecting piece when the fastener is loosened.

In one of the embodiments, the clamping member has different dimensions in two different directions.

In one of the embodiments, the clamping member is rectangular, and the clamping member includes a first side and a second side, the size of the first side is larger than the size of the second side, in In the first state, both the second side and the first side are in a relaxed state, and in the second state, the second side abuts against the base material and is locked.

In one of the embodiments, two opposite corners of the clamping member are arranged as arcs.

In one of the embodiments, the clamping part includes a clamping part and an operating part hinged to the connecting part, the operating part is connected to the clamping part, and a hole for accommodating tools is opened on the operating part. Operating hole.

In one embodiment, the operation hole is a through hole through which the fastener can pass.

A window, comprising the safety anti-off fixing structure described in any one of the above.

In one of the embodiments, the window further includes a base material, and a threaded hole is opened on the base material, and the fastener is a self-tapping screw, and the fastener is matched with the threaded hole of the base material .

In one of the embodiments, the substrate is provided with a groove, the groove is formed by a bottom, side wings arranged on both sides of the bottom, and a top connected to the side wings, the first clamping member The two sides can abut against the inner wall of the side wing to be locked.

In one of the embodiments, when the safety anti-loosening fixing structure is connected to the base material, the connecting piece is clamped on the bottom of the base material and cannot rotate relative to the base material. The clamping piece is located between the clamping piece and the base material, and the clamping piece can abut against the two flanks of the base material in the second state so that the clamping piece is locked on the base material. Substrate.

In one embodiment, when the safety anti-loosening fixing structure is connected to the base material, the connecting part is attached to the top of the base material, and the clamping part is located between the connecting part and the base material. Between the substrates, the clamping member can abut against the two flanks of the substrate in the second state so that the clamping member is locked to the substrate.

Description of drawings

Fig. 1 is an exploded view when the safety anti-off fixing structure provided by an embodiment of the present invention is connected to the substrate;

Fig. 2 is an exploded view when the safety anti-off fixing structure provided by an embodiment of the present invention is connected to the base material;

Figure 3 is an enlarged view of the upper part of Figure 2;

Fig. 4 is an installation preparation diagram of a safety anti-off fixing structure provided by an embodiment of the present invention;

Fig. 5 is the enlarged view of place A in Fig. 4;

Fig. 6 is a schematic diagram of installation of a safety anti-off fixing structure provided by an embodiment of the present invention;

Fig. 7 is a schematic diagram of subsequent installation of Fig. 6;

Fig. 8 is a schematic diagram of subsequent installation of Fig. 7;

Fig. 9 is a schematic diagram of subsequent installation of Fig. 8;

Fig. 10 is another schematic diagram of installation of the safety anti-off fixing structure provided by an embodiment of the present invention;

Fig. 11 is a schematic diagram of subsequent installation of Fig. 10;

Fig. 12 is a schematic diagram of subsequent installation of Fig. 11;

FIG. 13 is a schematic diagram of subsequent installation of FIG. 12 .

detailed description

In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

Referring to FIG. 1 , FIG. 1 is an exploded view when the safety anti-loosening fixing structure provided by an embodiment of the present invention is connected to the base material.

An embodiment of the present invention provides a safety anti-off fixing structure for installing a window on a substrate 100, including a connecting piece 300, a clamping piece 400 and a fastener 600, the clamping piece 400 is rotatably connected to the connecting piece member 300, so that the clamping member 400 can be in a relaxed first state and a locked second state relative to the connecting member 300, when in the second state, the clamping member 400 abuts the base material 100, and the connecting member 300 and The clamping member 400 is fixed to the substrate 100 by a fastener 600 (see FIG. 8 ).

Compared with the prior art, in the safety anti-off fixing structure provided by the embodiment of the present invention, when the connecting piece 300 and the clamping piece 400 are in the second locked state, the clamping piece 400 abuts against the substrate 100, and the connecting piece 300 and the clamping member 400 are fixed to the substrate 100 through the fastener 600, so when the fastener 600 is loose, the connecting member 300 can still maintain a locked state with the substrate 100 under the action of the clamping member 400, Therefore, loosening of the connecting member 300 is avoided when the fastener 600 is loosened.

If the above-mentioned connecting member 300 is a hardware fitting, when the fastening member 600 is loose, the clamping member 400 prevents the hardware fitting from loosening, thereby avoiding the potential safety hazard of the window sash falling.

Further, referring to FIG. 2 and FIG. 3 , in order to facilitate the clamping piece 400 to switch between the above-mentioned first state and the second state relative to the connecting piece 300 , an operating part 406 is provided between the clamping piece 400 and the connecting piece 300 , The connecting part 300 can rotate around the operating part 406 relative to the clamping part 400 .

Further, referring to FIG. 3 and FIG. 4 , the clamping member 400 has different dimensions in two different directions. Since the size of the clamping member 400 is different in the two directions, when the clamping member 400 is in the first state, the direction of the smaller size of the clamping member 400 cooperates with the substrate 100, and the clamping member 400 is opposite to the substrate 100. Loosen; when the clamping part 400 is in the second state, the clamping part 400 is rotated to a larger direction to cooperate with the base material 100 , and the clamping part 400 is locked relative to the base material 100 . Further, referring to FIG. 4 and FIG. 5, FIG. 5 is an enlarged view of A in FIG. The size of 401 is larger than the size of the second side 402. In the first state, both the second side 402 and the first side 401 are in a relaxed state. In the second state, the second side 402 is in contact with the substrate 100 And locked.

Further, referring to FIG. 5 , in order to facilitate the rotation of the clamping component 400 , two opposite corners of the clamping component 400 are arranged as circular arcs 403 . Referring to FIG. 3 , the clamping part 400 includes a clamping part 405 and an operating part 406 hinged to the connecting part 300. The operating part 406 is connected to the clamping part 405. An operating hole 4061 is opened on the operating part 406, and an external tool 500 can be inserted into the above-mentioned Rotate in the operation hole 4061 to drive the clamping member 400 to rotate relative to the connecting member 300 . Specifically, referring to FIG. 3 , the operation hole 4061 is arranged on the above-mentioned operation part 406, that is, a hole is opened on the operation part 406. When the external tool 500 is inserted into the operation hole 4061 and the clamping member 400 is rotated to a corresponding position, the external tool is taken out. 500 , the fastener 600 is inserted into the operation hole 4061 to fix the connecting piece 300 and the clamping piece 400 to the substrate 100 . The cross-sectional shape of the above-mentioned operation hole 4061 is a regular hexagon, and the external tool 500 used is an inner hexagonal wrench. 500 is an inner square wrench, the shape of the operation hole 4061 is not limited, it can also be a threaded hole with an internal thread, and the fastener 600 is a screw matched with the operation hole 4061. Of course, when the fastener 600 fixes the connecting piece 300 and the clamping piece 400 to the base material 100, it may not be inserted into the operation hole 4061 to fix the connecting piece 300 and the clamping piece 400 to the base material 100. Other parts of the member 300 are provided with a first hole, and the fastener 600 is inserted into the first hole to fix the connecting member 300 and the clamping member 400 on the base material 100 .

An embodiment of the present invention also provides a window, including the safety anti-off fixing structure described in the above embodiment.

Further, referring to FIG. 1 , the above-mentioned window also includes a base material 100 with threaded holes, correspondingly the fastener 600 is a self-tapping screw, and the fastener 600 matches the threaded hole of the base material 100 . Specifically, the fastener 600 is firstly inserted into the operation hole 4061 and then inserted into the threaded hole to connect the connecting member 300 and the clamping member 400 to the substrate 100 . Of course, the fastener 600 can also be inserted into the first hole provided on the connector 300 , and then inserted into the threaded hole to connect the connector 300 and the clamping member 400 to the substrate 100 .

More specifically, referring to FIG. 1 and FIG. 4 , a groove 200 is provided on the substrate 100, and the groove 200 is formed by a bottom 202, side wings 204 arranged on both sides of the bottom 202, and a top 206 connected to the side wings 204, and the clamping member 400 The second side 402 can abut against the inner wall of the groove 200 to be locked. Referring to FIG. 4 , more specifically, the wings 204 on both sides are arranged vertically to the bottom 202 , and the tops 206 on both sides are arranged perpendicular to the wings 204 on the corresponding sides respectively, and there is a distance between the two tops 206 .

There are two ways to install the safety anti-off fixing structure provided by the embodiment of the present invention and the base material 100 . In the first installation mode, referring to FIG. 6 , the connector 300 is clamped on the bottom 202 of the groove 200 of the substrate 100 and cannot rotate relative to the substrate 100 , and the connector 300 is located between the clamping member 400 and the substrate 100 , The clamping member 400 can abut against the two side wings 204 of the substrate 100 in the second state so that the clamping member 400 is locked to the substrate 100 . Specifically, the width of the connecting part 300 and the width of the clamping part 400 are both narrower than the distance between the two tops 206, that is, the length of the second side 402 of the clamping part 400 is narrower than the distance between the two tops 206 , both the connecting piece 300 and the clamping piece 400 can be placed in the groove 200 from between the two tops 206, and after being placed in the groove 200, the connecting piece 300 and the clamping piece 400 are all parallel to the bottom 202. At this time, the clamping piece 400 In the second state, the clamping member 400 can be locked to the substrate 100 by abutting against the two side wings 204 of the substrate 100 .

When installing according to the first installation method, first referring to FIG. 6 , after placing both the connecting piece 300 and the clamping piece 400 in the groove 200, the connecting piece 300 abuts against the bottom 202 of the base material 100. At this time, the clamping piece 400 is kept parallel to the substrate 100. Referring to FIG. 7 at the same time, the external tool 500 is inserted into the operation hole 4061 to rotate, thereby driving the clamping part 400 to rotate. Abutting against the inner surface of the side wing 204, the top wall 404 of the clamping member 400 is in contact with the inner surface of the top 206. Here, the top wall 404 of the clamping member 400 may not be in contact with the inner surface of the top 206, or not. Related to the thickness of the clamping piece 400 and the connecting piece 300, if the sum of the thicknesses of the clamping piece 400 and the connecting piece 300 is equal to the height of the side wings 204, then the top wall 404 of the clamping piece 400 is in contact with the inner surface of the top 206, If the sum of the thicknesses of the clamping part 400 and the connecting part 300 is less than the height of the side wings 204, then the top wall 404 of the clamping part 400 is not in contact with the inner surface of the top 206; A better installation effect can be achieved when the inner surfaces of 206 are in contact. The rotation angle of the clamping member 400 relative to the connecting member 300 may be 90° or less than 90°, which depends on the position of the clamping member 400 and the connecting member 300 before rotation occurs. Referring further to FIG. 8 , the external tool 500 is then taken out, and the fastener 600 is inserted into the operation hole 4061 to fix the connecting piece 300 and the clamping piece 400 to the substrate 100 . Further referring to FIG. 9 , finally, the connecting member 300 and the clamping member 400 are firmly fixed to the base material 100 . Of course, the fastener 600 can also be inserted through the first hole of the connecting member 300 to fix the connecting member 300 and the clamping member 400 to the substrate 100 .

In the second installation mode, referring to FIG. 10 , the connector 300 is attached to the top 206 of the substrate 100, the clamping member 400 is located between the connector 300 and the substrate 100, and the clamping member 400 can be in the second state against The clamping member 400 is locked to the base material 100 by connecting the two side wings 204 of the base material 100 . Specifically, the width of the connecting part 300 is wider than the distance between the two tops 206, and the width of the clamping part 400 is narrower than the distance between the two tops 206, that is, the length of the second side 402 of the clamping part 400 is narrow. At the distance between the two tops 206, the clamping part 400 can be placed in the groove 200 from between the two tops 206, and the connecting part 300 cannot pass through the space between the two tops 206, when the clamping part 400 is placed After being placed in the groove 200, the clamping member 400 is parallel to the substrate 100. At this time, the clamping member 400 can abut against the two side wings 204 of the substrate 100 in the second state to lock the clamping member 400 to the substrate 100. .

When installing according to the second method, first referring to FIG. 10 , the connector 300 fits the outer surface of the top 206 , the clamping component 400 is placed in the groove 200 , and the clamping component 400 is arranged parallel to the substrate 100 . Referring to Fig. 11 at the same time, insert the external tool 500 in the operation hole 4061 and rotate the external tool 500 to drive the clamping part 400 to rotate, thereby ensuring that the second side 402 of the clamping part 400 is in contact with the inner surface of the wing 204, that is, with the inner surface of the wing 204. The substrate 100 abuts. Referring further to FIG. 12 , the external tool 500 is then removed, and the fastener 600 is inserted into the operation hole 4061 to fix the connecting piece 300 and the clamping piece 400 to the substrate 100 . Further referring to FIG. 13 , finally, the connecting member 300 and the clamping member 400 are firmly fixed to the base material 100 . In the second installation mode, if the thickness of the clamping member 400 is equal to the height of the side wings 204 , the top wall 404 of the clamping member 400 is in contact with the inner surface of the bottom 202 , and a better fixing effect can be achieved.

Of course, if the width of the connecting piece 300 is narrower than the distance between the two tops 206, the second installation method can also be used. At this time, if the thickness of the clamping piece 400 is set to be equal to the height of the side wings 204, then the clamping The second side 402 of the fastening member 400 abuts against the inner surface of the side wing 204 , and the top wall 404 of the clamping member 400 abuts against the inner surface of the bottom 202 to achieve a better installation effect.

The inner surface referred to above is the surface inside the groove 200 , and the outer surface is the surface outside the groove 200 .

The above-mentioned embodiments only express several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but should not be construed as limiting the patent scope of the present invention. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention should be based on the appended claims.

Claims (10)

1. A kind of 1. safety anti-releasing fixed structure, for window to be installed on into base material (100), it is characterised in that including connector (300), clamping element (400) and fastener (600), the clamping element (400) are rotatably connected at the connector (300), And the clamping element (400) is can be at the first state loosened and the second state locked relative to the connector (300), The clamping element (400) abuts the base material (100), the connector (300) and the folder when in second state Tight part (400) is fixed on the base material (100) by the fastener (600)；The clamping element (400) includes clamping section (405) operating portions (406) of the connector (300), the operating portion (406) and the clamping section (405) are articulated with and Connect, the handle hole (4061) of accommodating instrument is offered on the operating portion (406).
2. 2. safety anti-releasing fixed structure according to claim 1, it is characterised in that the clamping element (400) at two not Size on equidirectional is different.
3. 3. safety anti-releasing fixed structure according to claim 2, it is characterised in that the clamping element (400) is rectangle, institute Stating clamping element (400) includes first side (401) and second side (402), and the size of the first side (401) is more than described The size of second side (402), during in the first state, the second side (402) and the first side (401) are equal In relaxation state, during in second state, the second side (402) abuts the base material (100) and locked.
4. 4. safety anti-releasing fixed structure according to claim 3, it is characterised in that the clamping element (400) have two it is right Angle is arranged to circular arc (403).
5. 5. safety anti-releasing fixed structure according to claim 1, it is characterised in that the handle hole (4061) is is available for State the through hole that fastener (600) passes through.
6. 6. a kind of window, it is characterised in that including the safety anti-releasing fixed structure as described in claim any one of 1-5.
7. 7. window according to claim 6, it is characterised in that the window also includes base material (100), on the base material (100) Screwed hole is offered, the fastener (600) is tapping screw, the fastener (600) and the screwed hole of the base material (100) It is engaged.
8. 8. window according to claim 7, it is characterised in that be provided with groove (200), the groove on the base material (100) (200) by bottom (202), the top that is arranged at the flank (204) of the bottom (202) both sides and is connected with the flank (204) Portion (206) is formed, and the second side (402) of the clamping element (400) can abut and lock with the inwall of the flank (204) Tightly.
9. 9. window according to claim 8, it is characterised in that the safety anti-releasing fixed structure connects with the base material (100) When connecing, the connector (300) is fastened in the bottom (202) of the base material (100) and can not be relative to the base material (100) rotate, the connector (300) is between the clamping element (400) and the base material (100), the clamping element (400) two flanks (204) of the base material (100) can be abutted in second state and lock the clamping element (400) Tightly in the base material (100).
10. 10. window according to claim 8, it is characterised in that the safety anti-releasing fixed structure connects with the base material (100) When connecing, the connector (300) fits in the top (206) of the base material (100), and the clamping element (400) is located at institute State between connector (300) and the base material (100), the clamping element (400) can abut the base material in second state (100) two flanks (204) and the clamping element (400) is lock onto the base material (100).