TWM500809U - Structure for linkage member of doors and windows - Google Patents

Description

Door and window linkage structure

The present invention relates to a door and window lock structure, and more particularly to a door and window linkage structure having a positioning center function.

According to the conventional structure of the door and window lock, if it is approved by the Department of Public Security on October 11, 1994, the "door and window linkage combination structure" of the No. M277805, as disclosed in the specification and the formula, when the lock door and window are used When the gear of the lock is separated from the gear of the upper linkage element and the lower linkage component, the position of the upper linkage element and the lower linkage element can be limited to the block of the base body, and the interlocking structure lock is used when the door and window are implemented. At the same time, the interlocking structure is further combined with a joint piece, and the joint piece is combined with a guide block, and a insertion groove is arranged inside the door and window frame, so that the linkage structure interlocks the guide block and is inserted into the insertion groove by the key. Control the interlocking structure, and can achieve the use state of door and window lock, but it is not difficult to find out that there are some shortcomings in the above-mentioned conventional structure. The main reasons are as follows: The door and window frame is convenient for construction and considers its structural strength. The insertion slot is opened at the center of the door and window, and when the lock is disposed in the door and window, it needs to abut against the inner wall of the door and the window, and is fixed by the lock of the seat and the lock, so the lock door It will not be able to be positioned at the center of the door and window, which will cause additional adjustment actions when the upper and lower linkage components are connected to the lock. However, the upper and lower linkage components and the lock are difficult to adjust when they are inside the door and window, so the center is difficult to locate. The problem is the obvious lack of assembly of the door and window locks.

In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After detailed design and careful evaluation, the author has finally achieved a practical and practical creation.

The technical problem to be solved by the present invention is to provide a door and window linkage structure in view of the above-mentioned shortcomings existing in the prior art.

A door lock extends at both ends with a locking lever, a control hole is defined in the center of the door lock, and a screw hole is defined in both outer sides of the control hole, and a central positioning piece is formed with a first piece, and A through hole is defined in the first body, and a through hole is defined in both outer sides of the through hole, and the central positioning piece is opposite to the screw hole of the door and window lock by the through hole, and is screwed by the two locking bolts through the two through holes. At the two screw holes of the door and window lock, the central positioning piece is bent at both ends to form a padding portion, and a second piece parallel to the first piece body is extended on the outer edge of the padding portion. The second body is provided with at least one locking hole, and the handle portion is provided with a central limiting hole and at least one coupling hole on the two sides of the central positioning piece. The handle seat is pivotally provided with a handle on the limiting hole, and the handle is A shaft rod extends through the limiting hole, and the handle seat protrudes from the periphery of the limiting hole with at least one limiting block, and the handle protrudes from the bottom end of the shaft with at least one convex block and is blocked by the limiting block a bump, thereby controlling the rotatable range of the handle, and the handle seat is plural The bolt is locked at the locking hole of the coupling hole and the central positioning piece, so that the shaft rod is connected to the control hole of the door and window lock through the through hole, and then the control hole of the door and window lock is operated by rotating the handle, and the locking hole is driven by the control hole. An extension and contraction action, wherein the handle seat is covered with a cover at a position of the joint hole, and the handle seat is provided with at least one button hole, and the cover is convexly provided with at least one barb portion and is inverted by the hook The insertion of the buttonhole forms a snap-fit of the handle seat and the cover.

The first main purpose of the present invention is that the central positioning piece is locked to the screw hole of the door and window lock by the locking bolt passing through the through hole, thereby forming the first piece of the central positioning piece and the locking of the door and window lock, and then transmitting The height of the positioning piece of the center increases the distance between the first piece and the second piece, and the handle seat is locked by the bolt through the coupling hole and locked at the locking hole of the second piece, so that the heart can be utilized The positioning piece forms a connection between the door and window lock and the handle base, and can be lifted before the structural strength is maintained, so that the door and window lock is placed at the center of the door and window, so as to have the function of using the positioning center.

Other objects, advantages and novel features of the present invention will become more apparent from the detailed description and the accompanying drawings.

[this creation]

10‧‧‧Door and window locks

11‧‧‧Lock lever

12‧‧‧Control hole

13‧‧‧ screw holes

20‧‧‧Center positioning film

21‧‧‧ first body

211‧‧‧through hole

212‧‧‧Perforation

22‧‧‧Lock

23‧‧‧High Steps

24‧‧‧Second body

241‧‧‧Keyhole

30‧‧‧Hands

31‧‧‧Limited holes

311‧‧‧Limited blocks

32‧‧‧Combination hole

33‧‧‧Hands

331‧‧‧ shaft

332‧‧‧Bumps

34‧‧‧Bolts

35‧‧‧ Cover

351‧‧‧Backrest

36‧‧‧ buttonhole

40‧‧‧ doors and windows

The first picture is a perspective view of the creation.

Figure 2 is an exploded view of the creation.

Figure 3 is a cross-sectional view of the creation.

Fig. 4 is a partially enlarged schematic view of the present invention in Fig. 3.

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please refer to the following [Simplified Description of the Drawings] for details: First, please see the views shown in Figures 1 and 2. A door and window linkage structure includes: a door window lock 10, a center positioning piece 20, and a handle base 30. A door window lock 10 extends at each end with a lock rod 11 having a central portion of the door lock 10 A hole 13 is defined in the outer side of the control hole 12, a central body 20 is formed with a first body 21, and a through hole 211 is defined in the first body 21, and the through hole 211 is defined. A hole 212 is defined in both sides of the hole 211. The center positioning piece 20 is opposite to the screw hole 13 of the door and window lock 10 by the through hole 211, and is screwed to the door and window lock 10 by the two bolts 22 passing through the two holes 212. At the two screw holes 13 , the central positioning piece 20 is bent at both ends to form a padding portion 23 , and a second piece body 24 parallel to the first piece body 21 is extended on the outer edge of the padding portion 23 . At least one locking hole 241 is defined in the second body 24, and the handle base 30 is matched with the central positioning piece 20 The handle holder 30 is pivotally provided with a handle 33 at the limiting hole 31, and the handle 33 extends through the limiting hole 31 to extend a shaft 331. The handle base 30 has at least one limiting block 311 protruding from the periphery of the limiting hole 31. The handle 33 protrudes from the bottom end of the shaft 331 by at least one protrusion 332, and the limiting block 311 blocks the protrusion 332. Thereby, the rotatable range of the handle 33 is controlled. The handle base 30 is locked to the locking hole 241 of the coupling hole 32 and the center positioning piece 20 by a plurality of bolts 34, and the shaft 331 is connected to the door and window through the through hole 211. The control hole 12 of the lock 10, and thus the rotary handle 33, operates the control hole 12 of the door lock 10, and the control hole 12 drives the lock lever 11 to perform an expansion and contraction operation, wherein the handle base 30 is covered at the position of the coupling hole 32. A handle cover 35 is integrated, and the handle base 30 is provided with at least one buckle hole 36, and the cover cover 35 is convexly provided with at least one undercut portion 351, and is inserted into the buckle hole 36 by the hook portion 351 to form the handle base 30 and the decoration The engagement of the cover 35 is fixed.

Please also view from the first figure to the fourth figure. The main feature of the present invention is that a central positioning piece 20 is installed between the door and window lock 10 and the handle base 30, and the door and window lock 10 is added by the central positioning piece 20. The spacing between the handle bases 30 allows the door and window locks 10 to be appropriately placed at the center of the doors and windows 40, and has the function of having a positioning center to further explain the assembly process thereof. The positioning piece 20 is in contact with the door and window lock 10 with the first piece 21 so that the through hole 211 of the center positioning piece 20 is aligned with the control hole 12 of the door lock 10, and is locked to the screw hole 13 by the locking bolt 22 passing through the through hole 212. That is, the center positioning piece 20 and the door and window lock 10 can be fixed, and then the door and window lock 10 is placed in the door and window 40, and the height between the first piece 21 and the second piece 24 is increased through the padding portion 23 of the center positioning piece 20. The distance between the second piece 24 and the inner wall surface of the door and window 40 allows the door and window 40 to match the control hole 12 of the door and window lock 10 and the locking hole 241 of the center positioning piece 20 to provide a corresponding hole, and then the handle seat The limit hole 31 of the 30 is assembled to the handle 33, and the shaft 331 protruding from the handle base 30 is connected to the control hole 12 of the door lock 10 through the through hole 211, so that the handle can be locked by the bolt 34. The coupling hole 32 of the 30 and the locking hole 241 of the center positioning piece 20 allow the center positioning piece 20 and the handle base 30 to be fixed to the door and window 40, and finally the cover 35 is placed on the handle base 30, that is, the structural combination is completed. The structure of the above embodiment can provide the following benefits: the central positioning piece 20 is locked to the door and window lock 10 by the bolt 22 passing through the through hole 212. The screw hole 13 is formed, and the first piece 21 of the center positioning piece 20 is locked and fixed to the door and window lock 10, and the first piece 21 and the second piece 24 are added through the padding portion 23 of the center positioning piece 20. The distance between the door and window lock 10 and the handle base 30 can be formed by the centering piece 20 by locking the handle 34 to the lock hole 241 of the second piece 24 by the bolt 34. It is fixed and can be lifted before maintaining sufficient structural strength to achieve the purpose of placing the door and window lock 10 in the center of the door and window 40, so as to have the function of using the positioning center.

In summary, this creation has indeed achieved a breakthrough structural design, and has improved new content, while at the same time achieving industrial use and progress, and this creation is not seen in any publication, but also novel, when In accordance with the provisions of the relevant laws and regulations of the Patent Law, a new type of patent application is filed according to law, and the examination authority of the bureau is required to grant legal patent rights.

Only the above-mentioned ones are only preferred embodiments of the present invention, and the scope of the creation of the present invention cannot be limited thereto; that is, the equal changes and modifications made by the majority of the patent application scope of the present invention should still belong to the present invention. Within the scope of the patent.

10‧‧‧Door and window locks

11‧‧‧Lock lever

12‧‧‧Control hole

13‧‧‧ screw holes

20‧‧‧Center positioning film

21‧‧‧ first body

211‧‧‧through hole

212‧‧‧Perforation

22‧‧‧Lock

23‧‧‧High Steps

24‧‧‧Second body

241‧‧‧Keyhole

30‧‧‧Hands

31‧‧‧Limited holes

311‧‧‧Limited blocks

32‧‧‧Combination hole

33‧‧‧Hands

331‧‧‧ shaft

332‧‧‧Bumps

34‧‧‧Bolts

35‧‧‧ Cover

351‧‧‧Backrest

36‧‧‧ buttonhole

Claims (3)

A door and window linkage structure includes: a door window lock, the door and window locks extend at a plurality of locking bars at both ends, and a control hole is defined in a center of the door and window lock, and a screw is formed at both outer sides of the control hole a central positioning piece, the central positioning piece is formed with a first piece, and a through hole is defined in the first piece, and a through hole is defined in both outer sides of the through hole, and the center positioning piece is formed in the through hole Directly facing the screw hole of the door and window lock, and the two bolts are screwed through the two perforations and screwed to the two screw holes of the door and window lock, and the center positioning piece is bent at both ends to form a padded portion, and is elevated The outer edge of the portion extends a second body parallel to the first body, and the second body is provided with at least one locking hole; and a handle seat, the handle seat and the central positioning piece have a central limit At least one coupling hole of the hole and the two sides, the handle seat is pivotally provided with a handle, and the handle extends through the limiting hole to extend a shaft, and the handle seat is locked with the plurality of bolts in the coupling hole and The locking hole of the center positioning piece allows the shaft to pass through the through hole Door lock coupled to the control hole, and further rotation of the handle operation of the lock control hole door, driven by the control latch rod hole elongation and contraction operation. The door and window linkage structure according to the first aspect of the invention, wherein the handle base is covered with a cover at a position of the joint hole, and the handle seat is provided with at least one button hole, and the cover is convexly disposed. At least one of the hook portions is inserted into the buckle hole by the hook portion to form a locking and fixing of the handle seat and the cover. The door and window linkage structure according to the first aspect of the invention, wherein the handle seat has at least one limiting block protruding from a periphery of the limiting hole, and the handle has at least one protrusion protruding from a bottom end of the shaft. The bump is blocked by the limit block, thereby controlling the rotatable range of the handle.