TWM583878U - Fine-tuning type impact box for lock - Google Patents

Abstract

The present invention relates to a fine-adjustment impact box for a lock, which comprises a box body having a first surface, a second surface facing away from the first surface, and two through the first and second surfaces. a long hole, the first surface of the box body has a tongue groove, and a magnet is arranged inside the box body, the magnet is used for absorbing the lock tongue of the lock, and further, a fixing piece is arranged in each long hole of the box body At this time, through the design of the upper and lower long holes, the box body can be horizontally moved to the left and right after the upper and lower fixing members are slightly locked, and the mounting position is finely adjusted until the upper and lower fixing members are completely locked. The connection between the tongue groove of the casing and the lock tongue of the lock can be smoothly combined to increase the convenience of installation.

Description

Fine-tuning impact box for locks

This creation is related to the lock, especially a fine-tuned impact box for the lock.

Generally, the common locks are mainly provided with a lock on one side of the door panel, and an impact box is arranged on one side of the corresponding one of the door frames, so that the lock tongue of the lock can be inserted into and fixed in the impact box, thereby locking the door panel. Effect. However, the conventional impact box is attached to the door frame by means of screw locking, but this type of mounting method is difficult to adjust the displacement after fixing, and once the relative position is in error, it is easy to cause mutual interference between the components, resulting in The locking tongue is prone to wear and affects the service life. Moreover, if the installation error is too large, the installation will fail, and the lock or the impact box cannot be used, which causes a huge cost loss.

In order to solve the above problem, the impact box disclosed in the EP 2 878 748 A1 patent allows the second component to adjust the position relative to the lateral displacement of the first component when the two fasteners are loosened, and then adjusts the positioning to two positions. The lock is locked, but there are too many components in this conventional patent, which is not only complicated to assemble, but also the overall structure is too complicated, so there is room for improvement.

The main purpose of the present invention is to provide a fine-adjustment impact box for a lock, which has a simple structure and convenient assembly, and can finely adjust the installation position according to the lock tongue to increase the convenience of installation.

In order to achieve the above main object, the fine-tuned impact box of the present invention comprises a box body, a magnet, and two first fixing members. The casing has a first surface, a second surface facing the first surface, and two elongated holes extending through the first surface and the second surface, and the first surface of the casing has one of the two a latching groove between the elongated holes, and the inside of the box body has an accommodating space, the accommodating space is opposite to the bottom of the slat groove; the magnet is disposed in the accommodating space of the box body, The first fixing member is disposed in the elongated hole of one of the casings for mounting the casing in a door frame.

With the above design, in the process of assembling the door frame, the fine adjustment impact box of the present invention firstly locks the two first fixing members slightly so that the box body does not fall, and then uses the two long holes. Designed so that the box can be traversed left and right along the length of the two long holes to adjust the installation position until the tongue groove of the box can smoothly receive the lock tongue of the lock A fixing member is completely locked, so that the installation time can be saved to increase the convenience of installation.

Preferably, the first surface of the box body has two countersunk slots, each of the countersunk slots is adjacent to one end of the elongated hole, and each of the first fixing members has a first head and a first thread. a first threaded portion is disposed in the elongated hole, and the end of the first threaded portion protrudes from the second surface of the casing The lock is placed in the door frame.

Preferably, the first surface of the box body is provided with a cover plate covering the two first fixing members, the cover plate has a hollow groove corresponding to the tongue groove of the box body, so that the lock The tongue groove is exposed through the hollow groove to receive the lock tongue of the lock.

The detailed construction, features, assembly or use of the fine-tuned impact box for the lock provided by the present invention will be described in the detailed description of the subsequent embodiments. However, those of ordinary skill in the art should understand that the detailed description and specific embodiments of the present invention are merely used to illustrate the present invention and are not intended to limit the scope of the patent application.

The Applicant first describes here, and throughout the specification, including the embodiments described below and the claims of the claims, the nouns relating to directionality are based on the directions in the drawings. In the following embodiments, the same reference numerals will be given to the same or similar elements or structural features thereof.

Referring to FIG. 2, the door frame 12 shown in the figure has a mounting slot 14. Referring to FIG. 1 and FIG. 2, the fine-tuning impact box 10 of the present invention comprises a box body 20, a magnet 30, and two The first fixing member 40.

The casing 20 has a first surface 21, a second surface 22 facing away from the first surface 21, and two elongated holes 23 extending through the first surface 21 and the second surface 22. The first surface 21 of the casing 20 has two countersunk grooves 24, and the two countersunk grooves 24 are adjacent to one end of the two elongated holes 23, and the first surface 21 of the casing 20 has two screw holes 25 and one a tongue groove 26, two screw holes 25 are located above and below the two elongated holes 23, the tongue groove 26 is located between the two elongated holes 23, and the longitudinal shape of the tongue groove groove 26 is rectangular. In the longitudinal direction, the length direction of the tongue groove 26 is perpendicular to the longitudinal direction of the elongated hole 23 (as shown in FIG. 4). In addition, the inside of the casing 20 has an accommodating space 27 (shown in FIG. 3), and the accommodating space 27 is opposite to the groove bottom of the tongue groove 26 and the tongue groove groove 26, and the accommodating space. 27 an opening 28 is formed in the second surface 22 of the casing 20, and the opening 28 is provided with a rear cover 29.

The magnet 30 is used to attract the lock tongue of the lock (not shown). The magnet 30 is disposed in the accommodating space 27 of the casing 20 and covered by the rear cover 29 (as shown in FIG. 3) to avoid falling out of the accommodating space 27.

The first fixing member 40 has a first head portion 41 and a first threaded portion 42 that connects the first head portion 41 in the present embodiment as a screw.

When mounted on the door frame 12, as shown in FIGS. 2 to 4, the case 20 is first inserted into the mounting groove 14 of the start frame 12 together with the magnet 30 in the case 20, and then the first two fixing members 40 are attached. A threaded portion 42 is disposed in the two elongated holes 23 of the casing 20 such that the ends of the first threaded portions 42 of the two first fixing members 40 protrude from the second surface 22 of the casing 20 and are slightly fixed to The door frame 12 is only required to prevent the casing 20 from falling off, and then the casing 20 is traversed left and right along the longitudinal direction of the two elongated holes 23 by the design of the upper and lower long holes 23 to adjust the installation position until The two first fixing members 40 are locked after the locking tongue groove 26 can smoothly receive the locking tongue, so that the first heads 41 of the two first fixing members 40 abut against the two countersunk slots of the casing 20. 24, this completes the installation.

On the other hand, as shown in FIGS. 2 and 3, the fine-tuned impact box 10 of the present invention further provides a cover 50 and two second fixing members 60. The cover 50 has two counterbore holes 51 and a hollow groove 52 between the counterbore holes 51. Each of the second fixing members 60 has a second head 61 and a connection in the embodiment. The second threaded portion 62 of the second head portion 61.

When assembled in the casing 20, the cover plate 50 is disposed on the first surface 21 of the casing 20, and then the second threaded portions 62 of the two second fixing members 60 are locked to the two screw holes 25 of the casing 20. Until the second head 61 of the two second fixing members 60 is located in the counterbore 51 of the cover 50, the fixing of the cover 50 is completed. At this time, the cover 50 is fixed on the one hand by the first and the second. The member 40 is covered to maintain the simplicity of the structural appearance, and on the other hand, the tongue groove 26 is exposed through the hollow groove 52, so that the locking tongue can be smoothly embedded.

In summary, the fine-tuning impact box 10 of the present invention has a simple structure and convenient assembly, and the use of its own fine-tunable characteristics allows the constructor to perform the processing of the mounting groove 14 of the door frame 12 without being accurate to the mounting groove 14 The casing 20 is completely matched in size, as long as the mounting groove 14 is large enough to accommodate the casing 20, and then the mounting position of the casing 20 is finely adjusted according to the position of the locking tongue so that the two do not interfere with each other. It saves installation time and increases the convenience of installation.

10‧‧‧Micro-adjustable impact box

12‧‧‧ door frame  14‧‧‧Installation slot

20‧‧‧Box  21‧‧‧ first surface

22‧‧‧ second surface  23‧‧‧ long hole

24‧‧‧ Shentou trough  25‧‧‧ screw holes

26‧‧‧Lock tongue groove  27‧‧‧ accommodating space

28‧‧‧ openings  29‧‧‧ Back cover

30‧‧‧ magnet  40‧‧‧First fixture

41‧‧‧ first head  42‧‧‧First threaded part

50‧‧‧ cover  51‧‧‧ countersunk hole

52‧‧‧ empty slots  60‧‧‧Second fixture

61‧‧‧ second head  62‧‧‧Second thread  

Fig. 1 is a perspective view of the micro-adjustment impact box of the present invention installed on a door frame.  Figure 2 is an exploded perspective view of the fine-tuned impact box of the present invention.  Fig. 3 is a cross-sectional view showing the fine-adjustment impact box of the present invention mounted on a door frame.  Fig. 4 is a front view of the fine-adjustment impact box of the present invention taken off the cover.  

Claims (6)

A fine-tuned impact box for a lock, comprising:
a box body having a first surface, a second surface facing away from the first surface, and two elongated holes extending through the first surface and the second surface, the first surface of the box having one of the two a latching groove between the long holes, the inside of the box has an accommodating space, and the accommodating space is opposite to the bottom of the tongue groove;
a magnet is disposed in the accommodating space of the casing; and two first fixing members are respectively disposed in the elongated hole of one of the casings. The fine-adjustment impact box for a lock according to claim 1, wherein the longitudinal direction of the tongue groove is rectangular and has a length direction, and the length direction of the tongue groove is perpendicular to the length of each of the long holes. . The fine-adjustment impact box for a lock according to claim 1 or 2, further comprising a cover plate disposed on the first surface of the case and covering the two first fixing members, the cover The plate has a hollow groove corresponding to the tongue groove of the casing, so that the tongue groove is exposed through the hollow groove. The fine-adjustment impact box for a lock according to claim 3, wherein the first surface of the box body further has a screw hole, the cover plate has a countersunk hole, and the box body and the cover plate utilize a second The fixing member is fixed together, the second fixing member has a second head portion and a second thread portion, the second head portion is located in the counterbore hole of the cover plate, and the second thread portion is locked to the box body Inside the screw hole. The fine-adjustment impact box for a lock according to claim 1, wherein the first surface of the box body has two countersunk head slots, each of the countersink slots being adjacent to one end of the strip hole, each of the first fixing The first threaded portion has a first threaded portion, the first head portion abuts against a countersunk slot, the first threaded portion is disposed in the elongated hole, and the first threaded portion is The end protrudes from the second surface of the case. The fine-adjustment impact box for a lock according to claim 1, wherein the accommodating space forms an opening on the second surface of the box, and the opening is provided with a back cover.