Gauze frame structure convenient to disassemble and assemble

Abstract

The utility model discloses a gauze frame structure convenient to disassemble and assemble, which comprises a window frame and a gauze frame detachably arranged on the window frame, and clamping grooves are formed on at least two inner frames of the window frame; the window screen is characterized in that at least one fixing clamping block used for being clamped and matched with a clamping groove in one inner frame of a window frame is formed on the outer end face of one side frame of the window screen frame in a protruding mode; the movable assembly comprises an unlocking pressing block, at least one transmission connecting rod and at least one movable clamping block, the unlocking pressing block can move in the horizontal direction relative to the gauze frame, and the unlocking pressing block is partially and elastically exposed out of the inner end face of the side frame; the movable clamping block can move in the vertical direction relative to the gauze frame, and the movable clamping block is partially and elastically exposed out of the upper end face or the lower end face of the gauze frame. The other end of the transmission connecting rod is elastically connected with the movable clamping block, and an avoiding spring is arranged between the end of the transmission connecting rod and the movable clamping block.

Description

TECHNICAL FIELD

[0001] The utility model relates to window technical field especially is a screen frame structure convenient to dismount. BACKGROUND

[0002] At present, the installation of screen frame mainly comprises the following steps: positioning and drilling on the windowsill and screen frame on site, and then installing. Therefore, additional time is needed for processing during installation, and the requirement for on-site processing is high, which is prone to errors and leads to failure of installation. In addition, the drilling of screen frame affects the overall appearance. Therefore, based on the above technical problems, the present application provides a screen frame structure convenient to dismount, which is easy to install and connect stably. SUMMARY

[0003] The utility model discloses a screen frame structure convenient to dismount, which is easy to install and connect stably.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a screen frame structure convenient to dismount, which comprises a window frame and a screen frame detachably installed on the window frame. At least two inner frames of the window frame are formed with clamping grooves. One side frame of the screen frame is formed with at least one fixed clamping block on the outer end surface for clamping and matching with the clamping groove of one inner frame of the window frame. The other side frame of the screen frame is provided with a movable assembly inside. The movable assembly comprises an unlocking press block, at least one transmission connecting rod and at least one movable clamping block. The unlocking press block can move along the horizontal direction relative to the screen frame, and the unlocking press block is partially exposed on the inner end surface of the side frame. The unlocking press block is formed with at least one guide inclined groove for the relative sliding pivot connection of one end of the transmission connecting rod. The movable clamping block can move along the vertical direction relative to the screen frame, and the movable clamping block is partially exposed on the upper end surface or lower end surface of the screen frame. The other end of the transmission connecting rod is elastically connected with the movable clamping block, and a avoiding spring is arranged between the end of the transmission connecting rod and the movable clamping block.

[0005] Further, at least one perforation is formed on the outer end surface of one side frame of the screen frame for partially exposing the fixed clamping block on the outer end surface of the side frame.

[0006] Further, the inner end surface of the other side frame of the screen frame is formed with an unlocking hole for partially exposing the unlocking press block on the inner end surface of the side frame.

[0007] Further, at least one vertically extending slide is formed on the end of the unlocking press block. The slide is vertically communicated with the guide inclined groove.

[0008] Further, the active assembly further comprises a connecting housing for accommodating the unlocking press block and a reset spring between the unlocking press block and the connecting housing, an outer surface of the connecting housing is formed with an exposed hole for matching the exposed unlocking press block; an end of the connecting housing is formed with at least one active slot for matching the transmission connecting rod to slide and pivot; and two ends of the reset spring are respectively in abutting contact with the unlocking press block and the inner cavity wall of the connecting housing.

[0009] Further, the active assembly further comprises a connecting housing for accommodating the unlocking press block and a reset spring between the unlocking press block and the connecting housing, an outer surface of the connecting housing is formed with an exposed hole for matching the exposed unlocking press block; an end of the connecting housing is formed with at least one active slot for matching the transmission connecting rod to slide and pivot; and two ends of the reset spring are respectively in abutting contact with the unlocking press block and the inner cavity wall of the connecting housing.

[0010] The utility model discloses the above-mentioned scheme, its beneficial effect lies in:

[0011] Safety: by adding the fixed card block and the active assembly, the connecting mode of the screen frame and the windowsill is improved and optimized, so that the screen frame can be stably clamped on the clamping groove of the windowsill after installation, and the safety of the screen frame after installation is ensured.

[0012] Convenient dismounting: by adding the fixed card block and the active assembly, the installation mode of the screen frame on the windowsill is improved and optimized, when the screen frame is installed on the windowsill, only need to fix and clamp the fixed card block of the screen frame and the clamping groove on one inner frame of the window frame, then turn the screen frame to be close to the window frame to make the active card block and the clamping groove on the other inner frame of the window frame be elastically clamped and matched, and the design realizes the quick installation of the screen frame and the windowsill, and saves time. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The schematic view of the screen frame and the window frame convenient to dismount.

[0014] Figure 2 The back view schematic of the screen frame structure convenient to dismount.

[0015] Figure 3 For Figure 2 The partial A enlarged schematic view in.

[0016] Figure 4 For Figure 2 The partial B enlarged schematic view in.

[0017] Figure 5 For Figure 2 The partial C enlarged schematic view in.

[0018] Figure 6 The active assembly schematic view.

[0019] Figure 7 is Figure 6 Partial D explosion schematic diagram in the

[0020] Figure 8 Schematic diagram of unlocking press block.

[0021] Figure 9 Schematic diagram of unlocking press block.

[0022] Wherein, 1-window frame, 11-card slot, 2-screen frame, 21-fixed block, 22-movable assembly, 221-unlocking press block, 2211-guiding inclined groove, 2212-slideway, 222-transmission connecting rod, 223-movable block, 224-connection housing, 2241-movable slot, 225-return spring, 23-perforation, 24-unlocking hole, 3-connection assembly, 31-connection block, 32-supporting rod, 33-avoiding spring. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. The purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0024] Referring to the drawings Figure 1As shown in the embodiment, the screen frame structure convenient to disassemble comprises a window frame 1 and a screen frame 2 detachably mounted on the window frame 1, wherein at least two, preferably four inner frames of the window frame 1 are formed with clamping grooves 11, characterized in that one side frame of the screen frame 2 is formed with at least one, preferably two fixing clamping blocks 21 protruding from the outer end face of the side frame for clamping and matching with the clamping grooves 11 of one inner frame of the window frame 1; the other side frame of the screen frame 2 is internally provided with a movable assembly 22, the movable assembly 22 comprising an unlocking press block 221, at least one, preferably two transmission connecting rods 222 and at least one, preferably two movable clamping blocks 223, wherein the unlocking press block 221 is movable along the horizontal direction relative to the screen frame 2 and partially elastically exposed on the inner end face of the side frame, the unlocking press block 221 is formed with at least one guide inclined groove 2211 for the relative sliding and pivoting connection of one end of the transmission connecting rod 222; the movable clamping block 223 is movable along the vertical direction relative to the screen frame 2 and partially elastically exposed on the upper end face or the lower end face of the screen frame 2; the other end of the transmission connecting rod 222 is elastically connected with the movable clamping block 223 and the transmission connecting rod 222 is provided with an avoiding spring 33 between the end and the movable clamping block 223, the movable assembly 22 is connected and matched with the avoiding spring 33 through the transmission shaft, the movable clamping block 223 and the avoiding spring 33, so that the movable clamping block 223 and the clamping grooves 11 of the window frame 1 are relatively elastically clamped and matched.

[0025] Referring to the accompanying drawings Figure 4 As shown in the embodiment, at least one perforation 23 is formed on the outer end face of one side frame of the screen frame 2 for partially elastically exposing the fixing clamping block 21 on the outer end face of the side frame.

[0026] Referring to the accompanying drawings Figure 5 As shown in the embodiment, an unlocking hole 24 is formed on the inner end face of the other side frame of the screen frame 2 for partially elastically exposing the unlocking press block 221 on the inner end face of the side frame.

[0027] Referring to the accompanying drawings Figure 8 As shown in the embodiment, at least one, preferably two vertically extending sliding grooves 2212 are formed on the end of the unlocking press block 221, the sliding grooves 2212 are respectively penetrated through the front and rear sides of the unlocking press block 221 along the radial direction of the unlocking press block 221, wherein the sliding grooves 2212 are vertically communicated with the guide inclined grooves 2211, the transmission connecting rod 222 is better pivoted with the guide inclined grooves 2211 through the sliding grooves 2212 on the end of the unlocking press block 221, so that the movable clamping block 223 is partially elastically exposed on the upper end face or the lower end face of the screen frame 2, or the movable clamping block 223 is elastically retracted into the upper end face or the lower end face of the screen frame 2.

[0028] Further, the activity assembly 22 further comprises a connecting housing 224 for accommodating the unlocking press block 221 and a reset spring 225 between the unlocking press block 221 and the connecting housing 224, the outer surface of the connecting housing 224 is shaped with an exposed hole for matching the exposed unlocking press block 221; the end of the connecting housing 224 is shaped with at least one, preferably two, activity grooves 2241 for matching the sliding pivot of the transmission connecting rod 222 in the guide inclined groove 2211; the two ends of the reset spring 225 are respectively in abutting contact with the unlocking press block 221 and the inner cavity wall of the connecting housing 224, by pre-setting the reset spring 225 between the unlocking press block 221 and the inner cavity wall of the connecting housing 224, the reset spring 225 generates an outward elastic force in the horizontal direction relative to the exposed hole of the connecting housing 224, so that the unlocking press block 221 remains in a partially exposed state.

[0029] Referring to the drawings Figure 6 As shown in the drawings, the connecting assembly 3 is further arranged between the transmission connecting rod 222 and the activity clamping block 223 in the embodiment, wherein the connecting assembly 3 comprises a connecting block 31 pivotally connected to the end of the transmission connecting rod 222, a support rod 32 fixedly arranged on the connecting block 31 and slidably connected with the activity clamping block 223, and an avoidance spring 33 sleeved on the support rod 32 and having two ends in abutting contact with the connecting block 31 and the activity clamping block 223, respectively. By arranging the connecting assembly 3 between the transmission connecting rod 222 and the activity clamping block 223, the activity clamping block 223 is elastically matched between the support rod 32 and the avoidance spring 33 sleeved on the support rod 32, so that the activity clamping block 223 is partially exposed on the upper end surface or the lower end surface of the screen window frame 2 by the elastic resistance of the avoidance spring 33, or the activity clamping block 223 exposed on the upper end surface or the lower end surface of the screen window frame 2 is retracted into the screen window frame 2 by the elastic matching of the avoidance spring 33 and the activity clamping block 223, thereby realizing the dismounting function of the screen window frame 1 on the window frame 1.

[0030] For the convenience of explanation, further explanation is made below in combination with the specific mounting and dismounting process of the screen window frame 2.

[0031] During installation, first, the fixed clamping block 21 of the screen window frame 2 is fixedly clamped and matched with the clamping groove 11 on one of the inner edge frames of the window frame 1, and then the screen window frame 2 is turned and leaned against the window frame 1, so that the activity clamping block 223 is elastically clamped and matched with the clamping groove 11 on the other inner edge frame of the window frame 1, thereby completing the installation of the screen window frame 2 on the window frame 1.

[0032] When disassembling, firstly, the unlocking press block 221 on the other side frame of the screen frame 2 is pressed and unlocked, the end guiding inclined groove 2211 of the unlocking press block 221 is pivoted to the transmission connecting rod 222, the end of the transmission connecting rod 222 is slid from the proximal end of the unlocking press block 221 to the distal end of the unlocking press block 221, and the movable clamping block 223 connected to the other end of the transmission connecting rod 222 is driven to move the movable clamping block 223 in the vertical direction relative to the screen frame 2 towards the position of the unlocking press block 221, so that the movable clamping block 223 is retracted inside the upper end face or the lower end face of the screen frame 2, the screen frame 2 is flipped and moved out, the other side frame of the screen frame 2 provided with the movable clamping block 223 is separated from the window frame 1 clamping groove 11 on the other inner side frame of the window frame 1; secondly, the fixed clamping block 21 of the screen frame 2 is taken out from the clamping groove 11 on one of the inner side frames of the window frame 1, so as to complete the disassembly of the screen frame 2 from the window frame 1.

[0033] The above embodiments are only preferred embodiments of the present application, and do not limit the present application in any form. Any skilled person in the art can make more possible changes, decorations or modifications to the technical scheme of the present application without departing from the scope of the present application, and all equivalent embodiments of the present application are equivalent to the above disclosed technical contents. Therefore, any equivalent changes within the scope of the present application, according to the idea of the present application, should be covered in the protection scope of the present application.

Claims

1. A screen frame structure which is easy to assemble and disassemble, comprising a window frame (1) and a screen frame (2) which is detachably mounted on the window frame (1), wherein, The window frame (1) is formed with a clamping groove (11) on at least two inner frames, characterized in that: one side frame of the screen frame (2) is formed with at least one fixing clamping block (21) on the outer end surface for clamping connection with the clamping groove (11) on one of the inner frames of the window frame (1); the other side frame of the screen frame (2) is provided with a movable assembly (22), the movable assembly (22) comprises an unlocking button (221), at least one transmission connecting rod (222) and at least one movable clamping block (223), wherein the unlocking button (221) is movable along the horizontal direction relative to the screen frame (2) and the unlocking button (221) is partially exposed on the inner end surface of the side frame; the unlocking button (221) is formed with at least one guide inclined groove (2211) for the relative sliding pivot connection of one end of the transmission connecting rod (222); the movable clamping block (223) is movable along the vertical direction relative to the screen frame (2) and the movable clamping block (223) is partially exposed on the upper end surface or the lower end surface of the screen frame (2); the other end of the transmission connecting rod (222) is elastically connected with the movable clamping block (223) and the transmission connecting rod (222) and the movable clamping block (223) are provided with an avoiding spring (33).

2. A screen frame structure according to claim 1, wherein: At least one perforation (23) is formed on the outer end surface of one side frame of the screen frame (2) for the partial elastic exposure of the fixing clamping block (21) on the outer end surface of the side frame.

3. The screen frame structure of claim 1, wherein: An unlocking hole (24) is formed on the inner end surface of the other side frame of the screen frame (2) for the partial elastic exposure of the unlocking button (221) on the inner end surface of the side frame.

4. The screen frame structure of claim 1, wherein: The end of the unlocking button (221) is formed with at least one vertically extending sliding groove (2212), the two sides of the sliding groove (2212) are respectively penetrated through the front and rear sides of the unlocking button (221) along the radial direction of the unlocking button (221), wherein the sliding groove (2212) is vertically communicated with the guide inclined groove (2211).

5. The screen frame structure of claim 1, wherein: The movable assembly (22) further comprises a connecting shell (224) for accommodating the unlocking button (221) and a reset spring (225) between the unlocking button (221) and the connecting shell (224), the outer surface of the connecting shell (224) is formed with an exposed hole for matching the exposed unlocking button (221); the end of the connecting shell (224) is formed with at least one movable groove (2241) for matching the sliding pivot connection of the transmission connecting rod (222) in the guide inclined groove (2211); the two ends of the reset spring (225) are respectively in contact with the inner cavity wall of the unlocking button (221) and the connecting shell (224).

6. The screen frame structure of claim 1, wherein: The connecting assembly (3) is arranged between the transmission connecting rod (222) and the movable clamping block (223), wherein the connecting assembly (3) comprises a connecting block (31) pivotally connected with the end of the transmission connecting rod (222), a supporting rod (32) fixedly arranged on the connecting block (31) and used for slidingly connecting the movable clamping block (223), and the avoiding spring (33) is sleeved on the supporting rod (32) and the two ends of the avoiding spring (33) are respectively in abutting touch with the connecting block (31) and the movable clamping block (223).

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