Locking device and luggage case with same
A locking device and locking technology, applied to luggage, travel goods, clothing, etc., can solve the problems of inconvenient storage of luggage, occupying space, and low frequency of use of luggage and luggage, so as to ensure reliability, The effect of convenient size adjustment and convenient operation
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Embodiment 1
[0039] refer to figure 1 As shown, the present invention discloses a locking device 100, which includes a hollow housing 1, a locking seat 2, a locking mechanism 3 and a linkage mechanism.
[0040] Cooperate Figure 1 to Figure 3 As shown, the front side of the housing 1 is provided with an installation port 11 for installing the button 41, and the rear side of the housing 1 is provided with a housing cover 12 for closing it. The housing 1 is provided with several columns 13, and the housing cover 12 is fixed. On the column 13 , an extension portion 14 is formed on the side of the housing 1 . The extension portion 14 is provided with a groove 141 communicating with the inside of the housing 1 . The groove 141 is provided with a positioning groove 142 along its length.
[0041] Cooperate figure 1 , Figure 4 and Figure 5 As shown, the locking seat 2 is provided with an accommodating cavity 21, the locking seat 2 includes a first seat body 22 and a second seat body 23, the ...
Embodiment 2
[0049] Cooperate figure 1 , Image 6 and Figure 7 As shown, the difference between this embodiment and Embodiment 1 is:
[0050] The first seat body 22 extends to the side to form several second seat bodies 23, the first seat body 22 is provided with the installation groove 221 corresponding to the number of the second seat body 23, each second seat body 22 is provided with There are accommodating cavities 21, which respectively communicate with the mounting grooves 221, and the accommodating cavities 21 are provided with lock pins 31 and first springs 32, and the number of thrust members 43 corresponds to the number of the first seat 22 , and the connecting portions 432 of the thrust pieces 43 are connected together, and the thrust pieces 43 abut against the thrust openings 3111 of the locking pins 31 respectively.
[0051] In this embodiment, the number of the second seat 23 formed by extending the first seat 22 to the side is preferably two, and the number of thrust pie...
Embodiment 3
[0053] Cooperate figure 1 , Figure 8 to Figure 12 As shown, the present invention also discloses a suitcase, comprising a lower box 200, an upper box 300 and the above-mentioned locking device 100, the lower box 200 is provided with a lower lock hole 210, and the upper box 300 is connected with the lower box There are at least two upper lock holes 310 on the same plane as the lock holes 210. The lock device 100 is arranged on the inner side wall of the lower box body 200, and the lock pin 31 of the lock device 100 extends into the lower lock hole 210. and inserted into one of the upper locking holes 310 to connect the lower case body 200 and the upper case body 300 together.
[0054] In this embodiment, a slide rail 220 is provided on the lower box body 200, and the slide rail 220 is arranged along the height direction of the lower box body 200; When the upper box 300 moves relative to the lower box 200, the matching between the slider 320 and the slide rail 220 can not onl...
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