Lock for suitcase

Abstract

A lock for bag has a structure that is vertically symmetric with respect to a center lock 5 and the figure shows the center lock 5 and a lower side lock 6. The center lock 5 has a cylinder lock 51 and moves the linkage 53 of the side lock 6 upward and downward by means of a cylinder cam 52. When the linkage 53 is set to a released state by moving the linkage 53 upward as shown in the figure, a lever 63 connected to the linkage 53 and the front-end retaining piece 62 of the lever 63 come off from the locking section 69 of a side lock cover 61. Therefore, the side lock 6 can be released by rotating the side lock cover 61. Since the connecting section between the center lock 5 and side lock 6 is attached to the outside of the case of the main body 1 of the bag, the whole body of the lock for bag can be attached to the outside of the case.

Description

technical field [0001] This invention relates to the suitcase lock that large suitcase is used. Background technique [0002] Fig. 1 is the side front view of the large suitcase such as travel suitcase, and Fig. 2 is to see the plan view of Fig. 1 from F direction, and suitcase 10 has: suitcase main body 1, lid portion 2, locking device 3, handle 4, 8 casters for moving, etc. Locking device 3 is made of central lock 5 and left and right side locks 6 in the side center of the main body 1 of leather case. [0003] In the following description, Fig. 3~Fig. 9 depicts the device in the vertical direction, as shown in Fig. 1, the left side of the leather case is regarded as the top, and the right side thereof is regarded as the bottom. [0004] Fig. 8 is a longitudinal sectional view showing the structure of the central lock 5 and the lower side lock 6 of the existing locking device 3 from the position seen from the F direction of Fig. 1, and Fig. 9 is a view of the mechanism of...

AI Technical Summary

Problems solved by technology

Therefore, the internal and external mechanisms of the box must be assembled through the box, and the structure will be very complicated and labor-intensive

[0007] In conventional luggage locks, for example, the fixed locking portion of the front end locking portion 86 is formed as a part of the rear box portion 31. Since the mechanism of the locking device exists inside and outside the box body, it is necessary to separate the mechanism inside and outside the box body. Body assembly also requires a special mechanism, and it takes a lot of effort, so these problems need to be solved

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