CN210977225U

CN210977225U - Detachable external screen window

Info

Publication number: CN210977225U
Application number: CN201921189457.6U
Authority: CN
Inventors: 黄文喜; 王玉哲
Original assignee: Fujian Minfa Intelligent Aluminum Technology Co ltd
Current assignee: Fujian Minfa Intelligent Aluminum Technology Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-07-10
Anticipated expiration: 2029-07-26

Abstract

The utility model relates to the field of screen windows, in particular to a detachable external screen window, which mainly solves the problems of large installation difficulty, high cost and inconvenient maintenance and cleaning of the screen window in the prior art, and comprises a window frame, a screen mesh and a hook connecting piece, wherein the upper side of the window frame is provided with a mounting box, a hook component is arranged in the mounting box, the hook component is provided with a supporting part which is of an arc structure, the hook connecting piece comprises a hook part for hooking the supporting part, a first connecting part for connecting with the screen frame and a second connecting part for connecting the first connecting part and the hook part, an inlet is formed between the hook part and the second connecting part, the curvature radius of the hook part is smaller than that of the supporting part, the upper end part of the screen frame is provided with a screen frame notch, the first connecting part is embedded into the screen frame notch, an anti-falling component for preventing the hook connecting piece from being separated from, the screen is detachably arranged on the screen frame.

Description

Detachable external screen window

Technical Field

The utility model relates to a screen window field especially relates to a can dismantle external screen window.

Background

The primary function of the screen is to prevent mosquitoes, and is typically mounted on the window, and for the aesthetic appearance of the entire room, the screen is typically mounted on the outside of the window. After the screen window is installed on the window, the window usually needs to be opened and closed at random, so that the installed screen window is very important to realize the function of opening. As in chinese patent application No.: 201820718900.3, the screen window comprises an outer frame and an inner frame, the outer frame and the inner frame are surrounded by four frames, the opposite surfaces of the upper frame and the lower frame of the outer frame are provided with grooves for fixing the inner frame, the depth of the groove of the upper frame of the outer frame is larger than that of the groove of the lower frame of the outer frame, the upper side of the lower frame of the inner frame is provided with a handle, a gauze is fixed between the four frames of the inner frame, a plurality of protective tubes are horizontally and uniformly arranged between the left frame and the right frame of the outer frame, the opposite sides of the left frame and the right frame of the outer frame are provided with first through holes for fixing the protective tubes, a sliding plate which slides up and down is arranged in the left frame of the outer frame, the sliding plate is provided with; or the ancient patent application No.: 201820728899.2 discloses an externally hung screen window, including frame and movable mounting be in screen window fan on the frame, screen window fan comprises frame and screen, the frame passes through the screw fixation on the window frame outside, the frame passes through hinged joint and is in on the frame, the switch lock is installed to the frame, the frame install with switch lock matched with hasp, install on the frame the screen, the sealing strip is installed to the inboard edge of frame, the sealing strip is provided with stiff end and sealed end, the stiff end is "T" shape structure, and open the rectangular channel that has the bar structure inside of stiff end, the stiff end joint is on the frame, all fixes the frame on the window frame, realizes opening of inside casing, nevertheless all has following defect:

1. the outer frame and the window frame are connected in a locking mode, and the outer frame and the inner frame are connected through a connecting device, so that installation is performed by professional personnel, and installation difficulty is high;

2. the outer frame is arranged on the inner frame, so that the application of materials is increased, and the manufacturing cost is increased;

3. the inner frame and the outer frame are difficult to disassemble, so that the maintenance and the cleaning are inconvenient.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a can dismantle external screen window, it has mainly solved among the prior art that the screen window installation degree of difficulty is big, the cost is with high costs and the maintenance washs inconvenient problem.

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

a detachable external screen window comprises a window frame, a screen mesh and a hook connecting piece, wherein a mounting box is arranged on the upper side of the window frame, a hook assembly is arranged in the mounting box, an insertion hole for inserting the hook connecting piece is formed between the mounting box and the hook assembly, the hook assembly is provided with a supporting part, the supporting part is of an arc-shaped structure, the hook connecting piece comprises a hook part for hooking the supporting part, a first connecting part for connecting with the screen frame and a second connecting part for connecting the first connecting part and the hook part, an inlet is formed between the hook part and the second connecting part, the curvature radius of the hook part is smaller than that of the supporting part, a screen frame notch is formed in the upper end part of the screen frame, the first connecting part is embedded into the screen frame notch, and an anti-falling component for preventing the hook connecting piece from being separated from the hook assembly is arranged between the mounting box and the screen, the screen is detachably arranged on the screen frame.

Furthermore, the hook part is provided with a reinforced hook part buckle and a notch on the support part, and the curvature radius of the notch is smaller than that of the support part.

Furthermore, the port of the screen frame, which is positioned in the screen frame notch, extends inwards to form an end edge, and the position, which is matched with the end edge, of the first connecting part retracts inwards to form mutual embedding.

Furthermore, the hook component comprises two fixing seats arranged in the mounting box and round rods arranged at the free ends of the two fixing seats, and the round rods are distributed along the transverse direction of the yarn frame.

Further, a side of the screen frame, which is far away from the window frame, is provided with a screen mounting groove, a first clamping groove and a second clamping groove are respectively arranged in the screen mounting groove, a screen is fixedly mounted in the screen mounting groove through a first clamping block and a second clamping block, the first clamping block is of an L type structure, one end of the first clamping groove is embedded into the first clamping groove, the middle of the first clamping block is abutted against the inner side wall of the screen mounting groove, one end of the second clamping block is penetrated through the screen and embedded into the second clamping groove, the other end of the second clamping block is abutted against the free end of the first clamping block, one side, which is far away from the screen frame notch, of the screen frame is provided with a screen frame magnet, and a window frame magnet is arranged at the position, corresponding.

Furthermore, the free end of the first fixture block is provided with a first protrusion, a third clamping groove is formed in the joint of the second fixture block and the first fixture block, and the first protrusion is embedded into the third clamping groove.

Furthermore, one side of the middle part of the first clamping block, which is close to the gauze mounting groove, is provided with a fourth clamping groove, the side wall of the gauze mounting groove is provided with a second protrusion, and the second protrusion is embedded into the fourth clamping groove.

Furthermore, two extending parts are arranged on one side, far away from the free end of the first clamping block, of the second clamping block, one extending part abuts against the periphery of the second clamping groove, and the other extending part abuts against the side wall of the yarn frame.

Furthermore, the contact part of the inner surface of the gauze mounting groove and the gauze is arranged to be zigzag.

Furthermore, a sealing rubber strip is arranged on one side, close to the window frame, of the screen frame.

By adopting the technical scheme, the beneficial effects of the utility model are that: the detachable external screen window has the advantages that when the detachable external screen window is installed, the installation box is fixed at the upper end of the window frame through the connecting pieces such as bolts, the first connecting part on the hook connecting piece is embedded into the screen frame groove of the screen frame to lift the screen frame, the hook part of the hook connecting piece installed at the upper end of the detachable external screen window is inserted into the installation box through the insertion hole and is buckled into the supporting part, the curvature radius of the hook part is smaller than that of the supporting part, so that the hook part can well clamp the supporting part after being buckled into the supporting part, finally, the anti-falling assembly is installed on the window frame to be clamped between the installation box and the screen frame, when the detachable external screen window is used, the screen frame is pushed to swing along the hook connecting piece, the hook part on the hook connecting piece and the supporting part rotate relatively, and the hook part and the supporting part can be clamped under the effect of, compared with the traditional screen window, the outer frame is locked by the bolts, the inner frame is locked on the outer frame by the hinges, the screen window is convenient to mount and dismount, the maintenance and cleaning of the screen frame are facilitated, the use convenience is good, meanwhile, the hook part is prevented from being separated from the supporting part by the matched clamping of the anti-falling component in the swinging process of the hook connecting piece, the use of the screen window outer frame is reduced, the manufacturing cost is reduced, and better mounting and dismounting functions are realized; furthermore, the hook part is provided with a reinforced hook part buckle and a notch on the support part, and the curvature radius of the notch is smaller than that of the support part, so that the elasticity of the hook part is better, a larger deformation is formed, and the buckling of the hook part into the support part and the fixing action of the hook part and the support part are better realized; furthermore, the port of the yarn frame, which is positioned at the notch of the yarn frame, is provided with an end edge in an inward extending manner, and the position, which is matched with the end edge, of the first connecting part is retracted inwards to form mutual embedding, so that the yarn frame and the hook connecting piece are prevented from being separated, and the connection between the yarn frame and the hook connecting piece is firm; furthermore, the gauze is in matched clamping connection with the first clamping groove and the second clamping groove in the gauze mounting groove through the first clamping block and the second clamping block, so that the gauze is fixed, the transverse cutting force borne by the connection part of the second clamping block and the gauze is large, the connection is firm, the gauze is convenient to disassemble, and the replacement and maintenance of the gauze are facilitated; furthermore, a first bulge arranged at the free end of the first clamping block is clamped with a third clamping groove arranged on the second clamping block, so that the first clamping block and the second clamping block are firmly connected, the lateral stability between the first clamping block and the second clamping block is increased, and the supporting effect is enhanced when a transverse pulling force is generated by stress on the gauze; furthermore, a fourth clamping groove arranged on one side of the middle part of the first clamping block, which is close to the gauze mounting groove, is clamped with a second bulge arranged on the side wall of the gauze mounting groove, so that the mounting stability of the first clamping block is improved; furthermore, the contact part of the inner surface of the gauze mounting groove and the gauze is arranged to be in a sawtooth shape, and the sawtooth structure can hook the gauze with the hole, so that the gauze bears large impact force; furthermore, the sealing rubber strips are arranged to enable the screen frame to be tightly connected with the window frame when the screen frame is closed, and the mosquito prevention effect is improved.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a first embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

fig. 4 is an assembly flow chart of the first embodiment of the present invention;

fig. 5 is another schematic structural view of a hook assembly according to an embodiment of the present invention;

fig. 6 is a schematic partial structural view of a second embodiment of the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

The embodiment of the utility model provides a do:

the first embodiment is as follows:

referring to fig. 1, 2, 3 and 4, a detachable external screen window comprises a window frame 1, a screen frame 2, a screen 3 and a hook connector 100, wherein a mounting box 200 is arranged on the upper side of the window frame 1, the mounting box 200 comprises an inverted U-shaped structure surrounded by a first connecting plate 201, a second connecting plate 202 and a third connecting plate 203, the first connecting plate 201 is locked on the window frame 1 through bolts, a hook assembly 400 is arranged on the third connecting plate 203 in the mounting box 200, the hook assembly 400 is an extension part extending from the middle of the third connecting plate 203 to the direction of the first connecting plate 201, the free end of the extension part is a support part 401, the support part 401 is an arc-shaped structure, (or referring to fig. 5, the hook assembly 400 comprises two fixing seats 402 arranged in the mounting box 200 and round rods 403 arranged at the free ends of the two fixing seats 402, the round rods 403 are distributed along the transverse direction of the screen frame, the round rod 403 is a support part), an insertion hole 405 for inserting the hook connector 100 is arranged between the mounting box 200 and the hook assembly 400, the hook connector 100 comprises a hook part 101 for hooking the support part 401, a first connection part 102 for connecting with the screen frame 2 and a second connection part 103 for connecting the first connection part 102 and the hook part 101, an inlet 104 is formed between the hook part 101 and the second connection part 103, the curvature radius of the hook part 101 is smaller than that of the support part 401, the upper end part of the screen frame 2 is provided with a screen frame notch 500, the first connection part 102 is embedded into the screen frame notch 500, the port of the screen frame 2 located in the screen frame notch 500 is provided with an end edge 501 extending inwards, the position of the first connection part 102 matched with the end edge 501 retracts inwards to form mutual embedding, an anti-falling assembly 600 for preventing the hook connector 100 from being separated from the hook assembly 400 is arranged between the mounting box 200 and the screen frame 2 on the window frame 1, the anti-dropping component 600 is an anti-dropping bolt, when being installed, the anti-dropping bolt is screwed out from the inner side of the window frame 1, so that the free end of the anti-dropping bolt penetrates out of the window frame 1 and is arranged between the installation box 100 and the screen frame 2, and the screen 3 is detachably arranged on the screen frame 2.

In this embodiment, the window frame 1 may be provided with a glass frame 4 in an openable and closable manner, the glass frame 4 is provided with a double-layer glass 5, the screen frame 2 is provided with a screen frame handle 6 facilitating opening and closing of the screen window 2, a side surface of the screen frame 2, which is away from the window frame 1, is provided with a screen mounting groove 8, the screen mounting groove 8 is internally provided with a first clamping groove 9 and a second clamping groove 10, the screen 3 is fixedly mounted in the screen mounting groove 8 through a first clamping block 11 and a second clamping block 12, the first clamping groove 9 and the second clamping groove 10 are located on the same side surface of the screen mounting groove 8, the side surface is used for contacting with the screen 3 when the screen 3 is mounted, the first clamping groove 9 is higher than the second clamping groove 10, the first clamping block 11 is of an L type structure, one end of the first clamping block 11 is embedded into the first clamping groove 9, a side of the middle portion of the first clamping block 11, which is close to the screen mounting groove 8, is provided with a fourth clamping groove 13, a side wall of the screen mounting groove 8 is provided with a second clamping block 14, a protrusion 14 is provided with a clamping block 15, a side wall of a clamping block 17, a side wall of the clamping block 17 is provided with a top edge of a magnet block 12, the clamping block 17, the second clamping block 12 is provided with a top edge, the clamping groove 15 is provided with a top edge of the clamping groove 16, the second clamping groove 15, the clamping block 12, the clamping groove 12, the clamping block 17 is provided with a top edge of the clamp groove 15, the clamp block 12, the clamp groove 12 is provided with a top edge of the clamp groove 16, the clamp block 17, the clamp groove 16, the clamp block 2, the clamp groove 16 is provided with a top groove 16, the clamp groove 15, the clamp groove 16 is provided with a clamp groove 16, the clamp groove 16 is provided with a clamp groove 14, the clamp groove 16, the clamp groove 14 is provided with a clamp groove 2, the clamp groove 16, the clamp groove 2, the clamp.

Example two:

referring to fig. 6 and the first embodiment, the second embodiment has more technical features the same as the first embodiment, and is further improved on the basis of the first embodiment, and the technical features different from the first embodiment are as follows: the hook part 101 is provided with a reinforcing hook part 101 buckle and a notch 300 on the support part 401, the curvature radius of the notch 300 is smaller than that of the support part 401, the reinforcing hook part 101 buckle and the notch 300 on the support part 401 are arranged on the hook part 101, and the curvature radius of the notch 300 is smaller than that of the support part 401, so that the elasticity of the hook part 101 is better, a larger deformation amount is formed, and the hook part 101 is better buckled into the support part 401 and the fixing effect of the hook part 101 and the support part 401 is better realized.

The utility model discloses a working method is: the detachable external screen window fixes the mounting box 200 at the upper end of the window frame 1 by the connecting pieces such as bolts when mounting, the second connecting part 103 on the hook connecting piece 100 is embedded into the screen frame notch 500 of the screen frame 2 to lift the screen frame 2, the hook part 101 of the hook connecting piece 100 mounted at the upper end thereof is inserted into the mounting box 200 through the insertion hole 405, the hook part 101 is buckled into the supporting part 401, the curvature radius of the hook part 101 is smaller than that of the supporting part 401, so that the hook part 101 can better clamp the supporting part 401 after being buckled into the supporting part 401, finally, the anti-falling component 600 is mounted on the window frame 1 to be clamped between the mounting box 200 and the screen frame 2, when in use, the screen frame 2 is pushed to swing along the hook connecting piece 100, the hook part 101 on the hook connecting piece 100 and the supporting part 401 form relative rotation, and no external force is generated because the curvature radius of the hook part 101 is smaller than that of the supporting part 401, the two can block, realize the installation and opening of the screen window, pass the outer gimbal of bolt locking relatively existing screen window, lock the inner gimbal in the outer gimbal through the hinge, it is convenient to install, dismantle, help the maintenance of the screen frame 2 to wash, its convenience of use is good, meanwhile, the swing course of the hook link 100 is blocked through the cooperation of the anti-disengaging assembly 600, prevent the hook part 101 from disengaging from supporting part 401, has reduced the use of the outer gimbal of the screen window, has reduced the cost of manufacture, and realize better installation, dismantlement function; the port of the reel 2 located in the reel notch 405 extends inwards to form an end edge 501, and the position of the first connecting part 102 matched with the end edge 501 retracts inwards to form mutual embedding, so that the reel 2 and the hook connecting part 100 are prevented from being separated, and the connection between the reel 2 and the hook connecting part 100 is firm; the gauze 3 is in matched clamping connection with a first clamping groove 9 and a second clamping groove 10 in the gauze mounting groove 8 through a first clamping block 11 and a second clamping block 12, so that the gauze 3 is fixed, the transverse cutting force borne by the joint of the second clamping block 12 and the gauze 3 is large, the connection is firm, the gauze 3 is convenient to disassemble, and the gauze 3 is convenient to replace and maintain; the first bulge 15 arranged at the free end of the first clamping block 11 is clamped with the third clamping groove 18 arranged on the second clamping block 12, so that the first clamping block 11 and the second clamping block 12 are firmly connected, the lateral stability between the first clamping block 11 and the second clamping block 12 is increased, and the supporting effect is enhanced when the gauze 3 is stressed to generate a transverse pulling force; a fourth clamping groove 13 arranged at one side of the middle part of the first clamping block 11 close to the gauze mounting groove 8 is clamped with a second bulge 14 arranged at the side wall of the gauze mounting groove 8, so that the mounting stability of the first clamping block 11 is improved; the contact part of the inner surface of the gauze mounting groove 8 and the gauze 3 is arranged to be a sawtooth shape 21, and the sawtooth shape 21 structure can hook the gauze 3 with holes, so that the gauze 3 bears large impact force; the sealing rubber strip 22 is tightly connected with the window frame 1 when the screen frame 2 is closed, so that the mosquito-proof effect is improved.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a can dismantle external screen window which characterized in that: the window frame comprises a window frame, a screen mesh and a hook connecting piece, wherein a mounting box is arranged on the upper side of the window frame, a hook assembly is arranged in the mounting box, an insertion hole for inserting the hook connecting piece is formed between the mounting box and the hook assembly, the hook assembly is provided with a supporting part, the supporting part is of an arc-shaped structure, the hook connecting piece comprises a hook part for hooking the supporting part, a first connecting part for being connected with the screen frame and a second connecting part for connecting the first connecting part and the hook part, an inlet is formed between the hook part and the second connecting part, the curvature radius of the hook part is smaller than that of the supporting part, a screen frame notch is arranged at the upper end part of the screen frame, the first connecting part is embedded into the screen frame notch, and an anti-falling component for preventing the hook connecting piece from being separated from the hook assembly is arranged between the, the screen is detachably arranged on the screen frame.

2. The removable external screen window of claim 1, wherein: the hook part is provided with a reinforced hook part buckle and a notch on the supporting part, and the curvature radius of the notch is smaller than that of the supporting part.

3. The removable external screen window of claim 1, wherein: the port of the yarn frame at the notch of the yarn frame extends inwards to form an end edge, and the position matched with the end edge on the first connecting part retracts inwards to form mutual embedding.

4. The removable external screen window of claim 1, wherein: the hook assembly comprises two fixing seats arranged in the mounting box and round rods arranged at the free ends of the two fixing seats, and the round rods are distributed along the transverse direction of the yarn frame.

5. The detachable external screen window according to any one of claims 1 to 4, wherein a screen mounting groove is formed in one side surface of the screen frame, which is far away from the window frame, a first clamping groove and a second clamping groove are respectively formed in the screen mounting groove, a screen is fixedly mounted in the screen mounting groove through a first clamping block and a second clamping block, the first clamping block is of an L-shaped structure, one end of the first clamping block is embedded into the first clamping groove, the middle of the first clamping block abuts against the inner side wall of the screen mounting groove, one end of the second clamping block penetrates through the screen and is embedded into the second clamping groove, the other end of the second clamping block abuts against the free end of the first clamping block, a screen frame magnet is arranged on one side of the screen frame, which is far away from the screen frame notch, and a window frame magnet is arranged on the window frame, which corresponds to.

6. The removable external screen window of claim 5, wherein: the free end of the first fixture block is provided with a first protrusion, a third clamping groove is formed in the joint of the second fixture block and the first fixture block, and the first protrusion is embedded into the third clamping groove.

7. The removable external screen window of claim 6, wherein: one side that the middle part of first fixture block is close to the gauze mounting groove is provided with the fourth draw-in groove, the lateral wall of gauze mounting groove is provided with the second arch, the protruding embedding of second is in the fourth draw-in groove.

8. The removable external screen window of claim 7, wherein: and one side of the free end of the second clamping block, which is far away from the first clamping block, is provided with two extending parts, wherein one extending part is abutted against the periphery of the second clamping groove, and the other extending part is abutted against the side wall of the yarn frame.

9. The removable external screen window of claim 5, wherein: the inner surface of the gauze mounting groove is provided with a sawtooth-shaped contact part with the gauze.

10. The removable external screen window of claim 5, wherein: and a sealing rubber strip is arranged on one side of the screen frame, which is close to the window frame.