TWM264335U - Improved structure of door lock buckle - Google Patents

Description

M264335 IV. Creation Instructions (1) [Technical Field to which the New Type belongs] This creation is related to a kind of door lock, especially a kind of door lock knot with pivot lever pivoting to achieve segmented positioning effect according to user needs, [Previous technology] Press k, the general door does not have a limited opening angle (the size of the gap can not be met, and today public order is not safe. To prevent uninvited guests from forcibly breaking into, it is often necessary to open a small gap to filter visitors outside the door. If you are an uninvited guest, you can break into the room and cause danger to your life. The easiest way to solve the above problem is to install a door lock, as shown in the first and second pictures. (This kind of door lock buckle can also be used as a door stop), which is composed of a buckle body (丨) and a buckle seat (2), where the buckle body (1) is fixed to the door with screws (3), and the buckle seat (2) It is fixed on one side of the door frame with screws (3). When the door is closed, the buckle lever (la) of the buckle body (1) and the buckle seat (2) hook post (2a) are fastened, and when the door is opened, the buckle is borrowed. Body (1) the buckle rod (with the hook post (2a) of the buckle seat (2) in it Sliding sideways, when the door opens a gap, they can still be fastened to each other, so that the door cannot be fully opened to prevent uninvited guests from entering the home when opening the door gap. However, the door lock structure described above, its buckle body (1 a) The lever (1 a) can be pivoted left and right to engage with the hook post (2a) of the buckle, but the lever does not have a proper positioning function, lacks a stable position, and cannot be segmented depending on the use. The positioning effect of the style is poor, and the practicability is exhausted. [New content] In view of this, the creator ’s spirit and perfection of Noda Fen and the intention of f **, he continued to study in the town ^ Improved M264335 creation description (2) and repeated amendments, which are pushed forward, and have been explored and tested on various samples to test out this creation. This creation provides an improvement in the structure of a door lock, which consists of a buckle body and a buckle seat. The buckle body is fixed on the door and includes a fixing piece, a buckle rod, two pivots, two springs, and two steel balls. The fixing piece is provided with a plurality of locking holes and opposite two pivot joint seats, and the inside of the two pivot joint seats. One bump each The end face is provided with a receiving hole slot, and the buckle rod is pivoted between the two tow brackets of the fixing member by two pivots, and can be pivoted. The buckle rod is generally U-shaped, and the two ends of the buckle extend a pivot. There are several arc grooves on the periphery of the pivot portion, and the two springs and two steel balls are accommodated in the two receiving hole grooves of the fixing member, and the I can be held against the arc groove of the buckle. The positioning is fixed, the buckle seat is fixed on one side of the door frame, 1 Xin is provided with a plurality of locking holes and a hook post with a sliding ball on the end. The main purpose of this creation is that the rim of the locust joint of the buckle is provided with, Dry round hidden grooves, two springs and two steel balls are accommodated in the corresponding positions of the fixing member, and the steel balls can be springed against the arc grooves of the buckle lever to engage with the spring, so that the buckle 'lever depends on the needs of the user Do segmented positioning, and then have better: Practical = [Implementation] • The rest are described in detail with the illustrations, for example, the best implementation of this creation. The three-dimensional exploded view of the button body of this creation is composed of a button body (10) and a button base (20). The buckle body (10) includes a fixing member (Π), a buckle pin (12), two pivots (13), two springs (μ), and two steel balls (15).

M264335 IV. Creation instructions (3) There are a plurality of locking holes (111) and two opposite pivot joints (112), and the two pivot joints (1 1 2) are provided with one or two step-shaped perforations (1 1 2 1) A convex block (113) is provided on the inner side of the other two pivot joint bases (1 1 2), an end of the convex block (113) has a receiving hole (113 1), and the buckle (1 2) is generally U-shaped. Each end is bent to extend a pivot joint (1 2 1), a pivot hole (1 2 1 1) is provided in the center of the pivot joint (1 2 1), and a plurality of circular solitary grooves (1212) are provided on the periphery. (13) It has a two-stage shape. The buckle seat (20) is provided with a plurality of locking holes (21) and a hook post (22) with a sliding ball (221) at one end.

In addition, as shown in the three-dimensional combined drawing of the creative button body in the fifth figure and the combined sectional view of the creative button body in the sixth figure, when the button body (10) is combined, two springs (1 4) and two steel balls (1 5) The two pivotal joints (121) of the 'closing rod (12) in the receiving hole grooves (1131) respectively accommodated in the projections (丨 丨 3) of the fixing member (11) are affixed to the fixing member (11) Inside the two pivot joints (11 2), two pivots (1 3) pass through the perforations (11 2 1) of the pivot joints (1 1 2) and the shaft holes of the pivot joints (1 2 1), respectively. 1 2 1 1) After the riveting is fixed, the sling rod (1 2) can be moved and pivoted to complete the assembly.

As shown in the operation diagram of the buckle body in the seventh picture and the perspective view of the buckle state in the third picture, when the buckle is used, the buckle (丨 〇) passes through the locking hole (1). 11) Lock on the door, the buckle seat (20) is screwed through the locking hole (21) through the locking hole (21), and is locked on one side of the door frame. When the door is closed, the buckle of the buckle body (丨 〇) is pivoted. The lever (12) is engaged with the hook post (22) of the buckle seat (20), and when the door is opened, the hook post (22) of the buckle seat (20) can be made by the buckle lever (12) of the buckle body (10). It slides on its inner side. When the door opens a gap, it can still fasten each other. When the buckle lever (12) pivots left and right, it can use several circular grooves of its pivot (121) ( 1212) Engage with the steel ball (15) springed by the spring (14) to achieve the segmented positioning effect.

M264335 IV. Creation instructions (4) The structure described above has the following progressive benefits: The periphery of the pivot joint (1 2 1) of the buckle (1 2) is provided with a number of circular grooves (1 2 12) Two springs (14) and two steel balls (15) are embedded in the corresponding positions of the matching fixing member (11), and the steel balls (15) can be springed against the circular lone grooves of the buckle (12) by the springs (14). 1212) internal engagement, and the steel ball (1 5) = the arc groove (1212) of the release lever (12) can be compressed by the spring (14), and has the function of segmented positioning, which has Good practicality. To sum up, ten, »Youchang V’ this creation has indeed reached a breakthrough structure, and the male < You Gen

And this creation is not the same as the previous day and can achieve industrial applicability and progress. Article 97. Seen in any publication, it is also novel. When it meets the patent application, we petition and record the requirements of Article 98. , According to law proposed a new type of specialty. --- The examiners of the Bureau granted legal patents. I am really sorry that those who are above ca n’t limit the copy. It is only a preferred embodiment of this creation. What the scope of the right is = the scope of implementation; Within the scope of the application for this creation. Betaization and modification should still be covered by this creation patent

Page 8 M264335 Simple illustration

The first picture on page 9 is a stereo decomposition diagram of the conventional buckle. The second picture is a stereogram of the buckling state of the custom. The second picture is a stereogram of the buckling state of the original creation. The fourth picture is a cubic disassembly diagram originally created as a button. The fifth figure is a three-dimensional combination of the original creation. The sixth figure is a sectional view of the combination of the original buckle body. The seventh figure is a schematic diagram of the operation of the button body of this creation. 0 <Description of symbols> 10 Button body 11 Fixing piece 1 1 1 Locking hole 112 Frame socket 1 1 2 1 Perforation 113 Bump 1 1 3 1 Receiving hole slot 12 Buckle Rod 1 2 1 Pivot 1 2 11 Shaft hole 1212 Groove 13 Pivot 14 Spring 15 Steel ball 2 0 Buckle seat 21 Lock hole 22 Hook post 30 Screw 221 Slide ball

Claims (1)

M264335 5. Scope of patent application An improvement of the yoke lock structure, which is composed of a buckle body and a buckle seat / body lock on the door, mainly including a fixing member and a buckle rod, the buckle seat is fixed to the door frame. On the side, there is a hook post with a sliding ball at the end. When the door is closed, the buckle lever of the frame turning body is fastened with the hook post of the buckle seat. Its inner side slides, and when the door is opened a gap, it can still replace each other 4 Gan &amp; μ Hitachi fast buckle, which is characterized by a fixed piece, straight μ &lt; 士 # 袁 一, and therefore there are two opposite Pivot joint, two ancient blocks on the inside of the two pivot joints, the end face of the convex block has a receiving hole slot, and a spring and a steel ball are seized in the receiving hole slot; the buckle, generally u treasure: ^, Between t, the two ends of it are bent = ii 柩 Axis is located on the lone groove of the two thumb joints of the fixing part, and can be provided at the periphery of the pivoting part and the pivot part with a plurality of circular recesses that enter the stalk. In the groove f, the steel ball is springed against the segmented locator by a spring on the fixing member. Σ ’makes the sling rod according to the needs of the user