Anti-theft lock structure of luggage case

A suitcase and anti-theft lock technology, which is applied in building locks, building structures, buildings, etc., can solve the problems of low structural strength of thick locks, complex anti-theft lock structural functions, and strong structural strength, so as to improve user experience and control manufacturing cost, and the effect of reducing secondary operations

Pending Publication Date: 2020-06-09
东莞市远行户外用品有限公司
0 Cites 0 Cited by

AI-Extracted Technical Summary

Problems solved by technology

[0003] Anti-theft locks are often installed on suitcases. Due to the complex structure and functions of the anti-theft locks on suitcases, designers of suitcase locks often need to consider the size of the suitcase lock structure, resulting in putting too many components in a limited sp...
View more

Abstract

The invention relates to an anti-theft lock structure of a luggage case, and belongs to the field of luggage case lock structures. The anti-theft lock structure comprises an upper lock body, a lower lock body, a movable lock catch, a fixed lock catch and a lock plug, the fixed lock catch is fixed to the upper lock body, the lower lock body is provided with a movable lock cavity, the movable lock catch is arranged in the movable lock cavity and movably connected with the side wall of the movable lock cavity through a pin, the movable lock catch comprises a lock catch portion and a pressing portion, the lock catch portion is hook-shaped, extends out of the upper portion of the movable lock cavity and is matched and locked with the fixed lock catch, a spring in a compressed state is arrangedon the back side of the lock catch portion, a lock hole is formed in the pressing portion, the lower end of the pressing portion extends out of the lower side of the movable lock catch, the lock plugis arranged on the lower lock body and extends into the movable lock cavity, the lock plug penetrates through the lock hole in the pressing portion and is connected with a lock plate, and the lock plate is controlled by the lock plug to rotate so as to lock or unlock the pressing portion. In a mode of simplifying the structure, the anti-theft performance of the anti-theft lock is guaranteed at thesame time; unlocking of the padlock can be achieved only by pressing the movable lock catch; and the unlocking mode is simplified, and secondary operation is avoided.

Application Domain

Building locks

Technology Topic

Locked plateEngineering +2

Image

  • Anti-theft lock structure of luggage case
  • Anti-theft lock structure of luggage case
  • Anti-theft lock structure of luggage case

Examples

  • Experimental program(2)

Example Embodiment

[0026] Example 1
[0027] Such as Figure 1-4 As shown, an anti-theft lock structure for luggage of the present invention includes an upper lock body 1, a lower lock body 3, a movable lock buckle 5, a fixed lock buckle 2 and a lock core.
[0028] The fixed lock catch 2 is cylindrical and horizontally arranged on the upper lock body 1.
[0029] The lower lock body 3 has a square tubular movable lock cavity 18. The movable lock buckle 5 is arranged in the movable lock cavity 18 and is movably connected to the side wall of the movable lock cavity 18 through a pin. The movable lock buckle 5 includes a lock portion And a pressing portion 8, which is hook-shaped and extends from the upper part of the movable lock cavity 18 and is locked in cooperation with the fixed lock 2. The lower end of the pressing portion 8 extends from the lower side of the movable lock 5, and the movable lock The left and right sides of the buckle 5 are bent, and the bent part is connected to the left and right side walls of the movable lock cavity 18 through the pin shaft. The movable lock buckle 5 takes the pin shaft as a fulcrum, and presses the pressing part 8 to make the lock part Tilt up to unlock the upper lock body 1.
[0030] A spring 7 in a compressed state is provided on the back side of the lock portion, a lock hole 10 is provided on the pressing portion 8. The lock hole 10 is a waist-shaped hole or a long strip hole, and the lock cylinder 4 is provided on the lower lock body 3 and Into the movable lock cavity 18, the lock cylinder 4 passes through the lock hole 10 on the pressing portion 8 and is connected to the lock plate 9. The lock plate 9 matches the shape of the lock hole 10 and is eccentrically connected to the lock cylinder 4. The lock plate 9 is rotated by the lock core to lock or unlock the pressing part 8
[0031] A pressing groove 6 is provided on the lower lock body 3 on the lower side of the lock cylinder 4, and the pressing groove 6 is used to cooperate with the pressing action of the pressing portion 8.

Example Embodiment

[0032] Example 2
[0033] On the basis of the structure of embodiment 1, in order to ensure that the upper and lower lock bodies 3 will not be disassembled from the outside of the suitcase, the installation point of the anti-theft lock is protected; the anti-theft lock structure of the suitcase is designed with an upper clamping mechanism and a lower clamping mechanism.
[0034] The upper clamping mechanism includes a lock cover 12 and a lock cover clamping member 13. The lock cover 12 covers the upper lock body 1 and is connected to the upper end of the lower lock body 3. A threaded seat is provided on the inner side of the lock cover 12. The clamping member 13 is arranged on the inner side of the luggage case, and the screw rod passes through the lock cover clamping member 13, the luggage case, and the upper lock body 1 in sequence, and is connected with the threaded seat of the lock cover clamping member 13 to clamp the upper lock body 1.
[0035] The lower clamping mechanism includes a first clamping member 14 and a second clamping member 16. The first clamping member 14 is provided with a threaded seat, the first clamping member 14 is provided in the movable lock cavity 18, and the threaded seat passes through The lower lock body 3 and the luggage case are fixed with the second clamping member 16.
[0036] When the luggage structure is unlocked, two structures are required to unlock: the first structure is the lock cylinder 4 that needs to be unlocked by a key. The lock cylinder 4 can fix the movable lock buckle 5, and the movable lock body is fixed by the lock plate 9. The pressing portion 8 is stuck, so that the movable lock buckle 5 cannot be moved no matter how it is pressed, and acts as a lock. The unlocking method is to rotate the lock core 4 with a key so that the lock plate 9 and the lock hole 10 correspond to each other, so that the lock The plate 9 can pass through the lock hole 10; the second structure is that the hook-shaped structure of the lock part locks the fixed lock buckle 2. As the upper lock body 1 and the lower lock body 3 are installed on the suitcase, they will move When the lock buckle 5 is locked to the fixed lock buckle 2, the elastic force of the spring 7 is used to ensure that the movable lock buckle 5 is always locked to the fixed lock buckle 2 without external force; when you need to unlock, press the movable lock buckle 5 Press the part 8 to unlock it.

PUM

no PUM

Description & Claims & Application Information

We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.

Similar technology patents

Anti-blocking drainage device for thoracic surgery department

InactiveCN113599591ASimple structure and operationRelieve pain
Owner:刘顺兰

Multifunctional electric vehicle charger

InactiveCN112290625ASimple structure and operationGood human-computer interface
Owner:天长市绿普尔电子有限公司

Cable shielding layer processing structure of plug

ActiveCN102983459ASimple structure and operationEasy to assemble and disassemble
Owner:TAIZHOU HANGYU ELECTRICAL DEVICE

Crushing barrel for waste plastic film recycling and granulating line

ActiveCN103372933ASimple structure and operationImprove maintenance efficiency
Owner:ZHANGJIAGANG CITY YILI MACHINERY

Push type timely mixing material body bottle and use method thereof

InactiveCN109675452ASimple structure and operation
Owner:雅珂迪包装科技(苏州)有限公司

Classification and recommendation of technical efficacy words

  • Simple structure and operation
  • Reduce secondary operations

Puncture needle positioning device

ActiveCN106852702AImprove efficiency and accuracySimple structure and operation
Owner:METAL INDS RES & DEV CENT +1

Corner lift for sliding plates

InactiveCN105217538ASimple structure and operationEasy to install
Owner:MH ROBOT & AUTOMATION

Vein recognition unlocking type safety door

InactiveCN104847179Aimprove securitySimple structure and operation
Owner:周济

Ocean platform water taking method and device

PendingCN113338391Aeasy to operateSimple structure and operation
Owner:CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY

Quick connector

InactiveCN110410603ASimple structure and operationEasy to install
Owner:浙江埃尔法流体科技有限公司

Frozen meat product outer package disinfection device

ActiveCN113525813AReduce secondary operationsReduce labor intensity
Owner:鄂尔多斯市晴天科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products