TWM449188U - Window/door block device - Google Patents

Description

Door and window stop

The present invention relates to a door and window stop device, and more particularly to a designer who integrates the casing design without a bottom plate, and adopts a fastening method for the main assembly mode of each component.

According to the door and window stop device, it is a device for restricting the degree of opening of the door and window. It has the function of avoiding the accident of falling off the building of the child. It can really increase the safety of the door and window. It is worth promoting and even becoming the standard equipment for the door and window; however, The design of the conventional door and window stop device has the disadvantages of high manufacturing costs such as material management, mold cost and assembly time due to the large number of components and complicated assembly procedures, which is not conducive to the promotion of door and window stop devices.

The main purpose of this creation is to solve the problems of the prior art components and the cumbersome assembly process, and to simplify the components and simplify the assembly process.

In order to achieve the above-mentioned effects, the structural features of the present invention include: a casing formed with a pusher chute and a latching block receiving groove formed between the pusher chute and the latching block receiving groove. a tongue and groove expansion port, a lock limiting groove formed at a bottom of the pusher chute, and a pusher top elastic piece formed inside the pusher chute; a pushing member, the side edge is formed to be positioned at the push a locking flange in the sliding groove, and a locking member receiving groove and a clamping jaw formed inside the locking member receiving groove, and a tongue plate formed with respect to the tongue opening and extending port; a locking member, including a cylinder portion and a disc portion, the cylinder portion is formed with a locking member limiting rib opposite to the locking member limiting groove, and a claw tip is formed opposite to the clamping claw to position the locking member for the locking member a snap ring in the slot; and a latching block pivotally disposed in the latching groove of the housing by the pivoting top spring, and a card slot is formed with respect to the end surface of the tongue The other end face is formed as a card face.

In addition, the lock member limiting groove includes a circular hole and a square groove having a width smaller than the diameter of the circular hole, and the lock member limiting rib includes a locking convex circle with respect to the circular hole and unlocking relative to the square groove a slit; the lock receiving groove is formed with a rotation angle limiting protrusion, and the inner surface of the disk portion is formed with a rotation angle limiting groove with respect to the rotation angle limiting protrusion; the locking member forms a buckle with respect to the claw of the clamping jaw a slit is formed in the side wall of the latching groove, and a pivot hole of the latching block is formed in the pivot hole; the pushing member is formed with a spring positioning groove with respect to the top piece of the pushing piece; A rotating card slot is formed on the outer surface of the disc portion; the housing is further formed with a panel and a gusset on the end surface; the exposed surface of the pushing member is set as a rough surface.

First, please refer to "FIG. 1" and "FIG. 2". The present invention includes a housing 10, a pushing member 20, a locking member 30, and a latching block 40.

Next, as shown in FIG. 3 and FIG. 4, the housing 10 is formed with a pusher chute 11 and a latching block receiving groove 12 formed in the pusher chute 11 and the latching block. a tongue and groove expansion port 13 between the receiving groove 12, a lock member limiting groove 14 formed at the bottom of the pusher sliding groove 11, a pusher top elastic piece 15 formed inside the pusher sliding groove 11, and formed thereon The latching block receives the pivotal through hole 16 of the side wall of the slot 12, and the locking member limiting groove 14 includes a circular hole 141 and a square groove 142 having a width smaller than the diameter of the circular hole 141; further, the housing 10 further faces the end surface The panel 17 and the gusset 18 are formed, and the housing 10 and the gusset 18 are used to position the housing 10 in a mounting slot (not shown) provided by the door and window frame.

In addition, please refer to FIG. 5 again, the side edge of the pusher 20 is formed with a snap flange 21 for positioning it in the pusher sliding slot 11, and the pusher 20 is further formed with a lock member. a groove 22 and a jaw 23 formed inside the lock receiving groove 22, and the pusher 20 is formed with a spring positioning groove 24 with respect to the pusher top elastic piece 15, and the pusher 20 is stretched relative to the tongue The mouth 13 is formed with a tongue plate 25, and the exposed surface of the pusher 20 is set as a rough surface, and a rotation angle restricting projection 221 is formed in the lock receiving groove 22.

Moreover, please refer to FIG. 6 again, the lock member 30 includes a cylindrical portion 31 and a disc portion 32, and the cylindrical portion 31 is formed with a lock limit relative to the lock limit groove 14. The rib 311, the claw tip of the clamping jaw 23 is formed with a snap ring 312 for positioning the lock member 30 in the lock receiving groove 22, and a buckle cutout 313 is formed with respect to the claw 23; The locking member limiting rib 311 includes a locking convex circle 3111 with respect to the circular hole 141 and an unlocking slit 3112 opposite to the square groove 142. The outer surface of the circular disk portion 32 is formed with a rotating card slot 321 and the inner surface is opposite thereto. The rotation angle restricting projection 221 is formed with a rotation angle restricting notch 322. [0010] In addition, the latching block 40 is pivotally disposed in the latching block receiving slot 11 of the housing 10 by a pivot 41 that is disposed through the pivoting through hole 15, and the latching block 40 is inserted into the latching slot 11 of the housing 10. A card slot 43 is formed on the end surface of the tongue plate 25 and the other end surface is formed as a latching surface 44. [00011] Therefore, please refer to FIG. 7 again, the latching surface 44 of the latching block 40 can protrude from the top of the latching block receiving slot 11 by the top of the top spring 42. And the tongue plate 25 of the pusher 20 is inserted into the card slot 43 to lock the card block 40, so as to become the card face of the door and window opening limit; please refer to FIG. 8 again. The card face 44 of the card block 40 is pressed and concealed in the card block receiving slot 11 , and the tongue plate 25 of the pushing member 20 is pressed against the outer edge of the card block 40 to clamp the card block. 40 is locked so that the degree of opening of the door and window is no longer limited. [0001] Finally, please refer to FIG. 9 again, the pusher 20 is slid in the pusher chute 11 to adjust the latching block 40 to a stuck state or an unstucked state, and the push The locking member 30 adjusts the pushing member 20 to a locked state or an unlocked state by using the locking member 30; however, the locking member 30 can be rotated by a coin or an equivalent to the rotating card slot 321 (the rotation process is performed by The engagement of the buckle cutout 313 with the claw of the jaw 23 allows the operator to feel whether it has been rotated to the position. When the unlocking slit 3112 of the locking member limiting rib 311 is not aligned with the locking member limiting groove 14 The square groove 142 is locked by the locking member 30, and once the unlocking slit 3112 of the locking member limiting rib 311 is aligned with the square groove 142 of the locking member limiting groove 14, the pushing member 20 If it is not locked, it can be slid away from the latching block 40, so that the latching block 40 can adjust its latching state. After the adjusting, the pusher top elastic piece 15 is used to restore the pusher 20 to the card. The block 40 is locked. [00013] Based on the configuration, the housing 10 of the present invention adopts an integrated design (the traditional door and window stop device is required for the assembly of the pusher and the lock member, so the housing is mostly the design of the outer casing and the bottom plate) There is no need for the bottom plate, and the pusher 20 is fastened to the snap ring 312 of the lock member 30 by the clamping jaws 23, and the pusher 20 and the lock member 30 can be assembled quickly together; This creation has the effect of simplifying the components and simplifying the assembly process. [00014] In summary, the structure disclosed in this creation is unprecedented, and it can achieve the improvement of efficacy, and is available for industrial utilization, fully complying with the new patent requirements, and praying for the patents issued by the bureau. Inspire innovation, no sense of morality. [00015] However, the drawings and descriptions disclosed above are only preferred embodiments of the present invention. Those skilled in the art who are familiar with the art, the modifications or equivalent changes made according to the spirit of the case should still include the patent application in this case. Within the scope.

[00017] 10‧‧‧ shell
11‧‧‧Pushing chute
12‧‧‧Card block receiving slot
13‧‧‧ tongue extension
14‧‧‧Lock limit groove
141‧‧‧ round hole
142‧‧‧ square ditch
15‧‧‧Pushing top shrapnel
16‧‧‧Pivot perforation
17‧‧‧ Panel
18‧‧‧
20‧‧‧ push
21‧‧‧Snap flange
22‧‧‧Lock housing
221‧‧‧Rotary angle limiting bumps
23‧‧‧Claws
24‧‧‧Scratch positioning slot
25‧‧‧ tongue plate
30‧‧‧Locks
31‧‧‧Cylinder Department
311‧‧‧Locks ribs
3111‧‧‧Locked convex
3112‧‧‧Unlocking the incision
312‧‧‧Snap collar
313‧‧‧Buckle incision
32‧‧‧Disc
321‧‧‧Rotating card slot
322‧‧‧Rotary angle limitation
40‧‧‧ card block
41‧‧‧ pivot
42‧‧‧Top spring
43‧‧‧ card slot
44‧‧‧Car face

[00016] Fig. 1 is an exploded perspective view of the structure of the present invention. Figure 2 is a top view of the structural combination of the present creation. Figure 3 is a perspective view showing the structure of the present housing. Figure 4 is a top plan view of the structure of the present housing. Fig. 5 is a perspective view showing the structure of the present pusher. Figure 6 is a perspective view showing the structure of the present lock. Fig. 7 is a sectional view showing the structure combination of the present creation (the card block is in a state of being stuck and the push member is in a locked state). Fig. 8 is a sectional view showing the structure combination of the present invention (the card block is in an unstuck state and the push member is in a locked state). Figure 9 is a cross-sectional view showing the structure of the present invention (the card block is in a stuck state and the push member is in an unlocked state).

10‧‧‧shell

14‧‧‧Lock limit groove

15‧‧‧Pushing top shrapnel

17‧‧‧ Panel

18‧‧‧

20‧‧‧ push

23‧‧‧Claws

25‧‧‧ tongue plate

30‧‧‧Locks

311‧‧‧Locks ribs

40‧‧‧ card block

42‧‧‧Top spring

43‧‧‧ card slot

44‧‧‧Car face

Claims (9)

A door and window stop device includes: a housing, a pusher chute, a latching block receiving groove, and a tongue and groove expansion port formed between the pusher chute and the latching block receiving groove; a lock limiting groove formed at a bottom of the pusher chute and a pusher top elastic piece formed inside the pusher chute; a pushing member, the side edge is formed to be positioned in the pusher chute a latching flange is further formed with a lock receiving groove and a jaw formed inside the lock receiving groove, and a tongue plate is formed with respect to the tongue and groove expansion port; a lock member includes a cylindrical portion and a disc portion formed with a locking member limiting rib opposite to the locking member limiting groove and a buckle formed with the locking member positioned in the locking member receiving groove with respect to the clamping claw tip a convex ring; and a latching block pivotally disposed in the latching receiving groove of the housing by the pivoting top spring, and a latching groove is formed on the end surface of the tongue and the other end surface is formed as Card face to face. The door and window stopper device of claim 1, wherein the lock member limiting groove comprises a circular hole and a square groove having a width smaller than a diameter of the circular hole, and the lock member limiting rib includes a lock relative to the circular hole. A convex circle and an unlocking slit relative to the square groove. The door and window stopper of claim 1 or 2, wherein the lock receiving groove is formed with a rotation angle limiting projection, and the inner surface of the disk portion is formed with a rotation angle limiting groove with respect to the rotation angle limiting projection. The door and window stopper of claim 3, wherein the lock member is formed with a snap slit relative to the jaw of the jaw. The door and window stop device of claim 4, wherein the side wall of the latching block receiving groove is formed with a pivot hole, and the pivot of the latching block is disposed through the pivot hole. The door and window stopper of claim 4, wherein the pusher is formed with a spring positioning groove with respect to the pusher top elastic piece. The door and window stopper of claim 4, wherein the disk portion is formed with a rotating card slot. The door and window stop device of claim 4, wherein the housing is further formed with a panel and a gusset on the end surface. The door and window stopper of claim 4, wherein the exposed surface of the pusher is set to a rough surface.