CN-224228432-U - Linkage case lock structure and suitcase

Abstract

The utility model discloses a linkage box lock structure and a suitcase, and belongs to the technical field of locks. The linkage box lock structure comprises a plurality of lock hooks, a driving assembly and a plurality of first driven assemblies, wherein the lock hooks are arranged on a box cover or a box body at intervals, the driving assembly comprises a first lock shell, a rotating wheel and a driving lock tongue, the rotating wheel is rotatably arranged on the first lock shell, the driving lock tongue is slidably arranged on the first lock shell, the rotating wheel and the driving lock tongue are in transmission connection through a transmission piece, each first driven assembly comprises a second lock shell, a first driven lock tongue, a first transmission rope and a first elastic piece, the first driven lock tongue is slidably arranged on the second lock shell, and two ends of the first transmission rope are respectively connected with the driving lock tongue and the corresponding first driven lock tongue, and the first elastic piece is clamped between the first driven lock tongue and the second lock shell. The linkage box lock structure provided by the embodiment of the utility model not only can realize multi-point linkage locking between the box body and the box cover, but also can save more labor.

Inventors

• YUAN YE
• CHEN XI

Assignees

• 上海伊创智科科技发展有限公司

Dates

Publication Date

20260512

Application Date

20250605

Claims (10)

1. 1. The linkage box lock structure is characterized by comprising a plurality of lock hooks, a driving component and a plurality of first driven components; The plurality of latch hooks are arranged on the box cover or the box body at intervals; The driving assembly comprises a first lock shell, a rotating wheel and a driving lock tongue, wherein the first lock shell is used for being fixed on a box body or a box cover, the rotating wheel is rotatably arranged on the first lock shell, the driving lock tongue is slidably arranged on the first lock shell, and the rotating wheel is in transmission connection with the driving lock tongue through a transmission piece so as to drive the driving lock tongue to slide and then be hooked with the corresponding lock hook; the first driven components are arranged at intervals, each first driven component comprises a second lock shell, a first driven lock tongue, a first transmission rope and a first elastic piece, the second lock shell is used for being fixed on a box body or a box cover, the first driven lock tongue is slidably arranged on the second lock shell, two ends of the first transmission rope are respectively connected with the driving lock tongue and the corresponding first driven lock tongue so as to drive the first driven lock tongue to slide and then be hooked with the corresponding lock hook, the first elastic piece is clamped between the first driven lock tongue and the second lock shell, and the first elastic piece drives the first driven lock tongue to reset.
2. 2. The linkage box lock structure according to claim 1, wherein the transmission member is a pushing column, the pushing column is located on the rotating wheel and parallel to the rotating shaft of the rotating wheel, the driving bolt is provided with a guide groove, the pushing column is movably inserted into the guide groove, and the pushing column is in clearance fit with the guide groove.
3. 3. The ganged-box lock structure of claim 2, wherein the active locking tongue comprises a transmission part and a locking tongue part, the transmission part and the locking tongue part are fixedly connected and are both slidably arranged on the first locking shell, the guide groove is positioned on the transmission part, and the locking tongue part is used for hooking the corresponding locking hook.
4. 4. A ganged-box lock structure as set forth in claim 3, further comprising a second driven assembly and a swivel arm; The second driven assembly comprises a third lock shell, a second driven lock tongue, a second driving rope and a second elastic piece, wherein the third lock shell is used for being fixed on a box body or a box cover, the second driven lock tongue is slidably arranged on the third lock shell, two ends of the second driving rope are respectively connected with the second driven lock tongue and one end of the rotating arm so as to drive the second driven lock tongue to slide and then hook and correspondingly lock the lock hook, the second elastic piece is clamped between the second driven lock tongue and the third lock shell, and the second elastic piece drives the second driven lock tongue to reset; The rotating arm is rotatably arranged on the third lock shell, the other end of the rotating arm is movably inserted into the transmission part, the rotating arm and the locking tongue are positioned on two sides of the rotating wheel, and the third lock shell is arranged in parallel with at least one second lock shell.
5. 5. The ganged-box lock structure of claim 1, wherein the driving member comprises driving teeth and driven teeth that intermesh, the driving teeth are sleeved on the rotating wheel, and the driven teeth are positioned on the driving tongue.
6. 6. A ganged-box lock structure as set forth in claim 1, wherein the first lock casing has a support plate fixedly mounted thereon, and the wheel is rotatably disposed on the support plate.
7. 7. The structure of claim 6, wherein the support plate has a positioning slot, the rotating wheel has an elastic protrusion, the elastic protrusion is movably inserted into the positioning slot, and the elastic protrusion is inserted into the positioning slot when the driving bolt and the first driven bolt are respectively hooked with the corresponding locking hooks.
8. 8. The ganged-box lock structure of claim 1, further comprising two box frames, one of the box frames being fixed to an inner wall of the box and the other of the box frames being fixed to an inner wall of the box cover, the first lock housing, the plurality of second lock housings, and the plurality of locking hooks being detachably mounted to the corresponding box frames.
9. 9. The structure of claim 1, further comprising a plurality of loops, wherein two ends of each loop are respectively fixed to the first lock shell and the corresponding second lock shell, and each loop is sleeved on the corresponding first driving rope.
10. 10. A suitcase comprising a linked suitcase lock structure as claimed in any one of claims 1 to 9.

Description

Linkage case lock structure and suitcase Technical Field The utility model belongs to the technical field of locks, and particularly relates to a linkage box lock structure and a suitcase. Background The suitcase is used for carrying the luggage when the user needs going out from a business trip, and the like, has larger volume, is convenient for carrying the personal belongings, can be dragged, and can effectively reduce the burden of carrying the personal belongings by people. At present, the suitcase mainly comprises a suitcase body, a suitcase cover and a suitcase lock structure, wherein one sides of the suitcase body and the suitcase cover are hinged, and the other sides of the suitcase body and the suitcase cover are locked through the suitcase lock structure, so that the suitcase cover is opened and closed. However, the existing case lock structure can only perform single-point locking, so that the suitcase is damaged due to uneven stress. In addition, the box lock structure is mainly unlocked in a sliding mode, so that the pushing force is large, and the box lock structure is inconvenient for consumers to use. Disclosure of utility model Aiming at the defects or improvement demands of the prior art, the utility model provides a linkage box lock structure and a suitcase, which aim to realize multi-point linkage locking between a box body and a box cover rapidly, save more labor and facilitate use by consumers. In order to achieve the above object, in a first aspect, the present utility model provides a linkage box lock structure, the linkage box lock structure including a plurality of lock hooks, a driving assembly, and a plurality of first driven assemblies; The plurality of latch hooks are arranged on the box cover or the box body at intervals; The driving assembly comprises a first lock shell, a rotating wheel and a driving lock tongue, wherein the first lock shell is used for being fixed on a box body or a box cover, the rotating wheel is rotatably arranged on the first lock shell, the driving lock tongue is slidably arranged on the first lock shell, and the rotating wheel is in transmission connection with the driving lock tongue through a transmission piece so as to drive the driving lock tongue to slide and then be hooked with the corresponding lock hook; the first driven components are arranged at intervals, each first driven component comprises a second lock shell, a first driven lock tongue, a first transmission rope and a first elastic piece, the second lock shell is used for being fixed on a box body or a box cover, the first driven lock tongue is slidably arranged on the second lock shell, two ends of the first transmission rope are respectively connected with the driving lock tongue and the corresponding first driven lock tongue so as to drive the first driven lock tongue to slide and then be hooked with the corresponding lock hook, the first elastic piece is clamped between the first driven lock tongue and the second lock shell, and the first elastic piece drives the first driven lock tongue to reset. Optionally, the driving medium is a pushing column, the pushing column is located on the rotating wheel and parallel to the rotating shaft of the rotating wheel, a guide groove is formed in the driving lock tongue, the pushing column is movably inserted into the guide groove, and the pushing column is in clearance fit with the guide groove. Optionally, the initiative spring bolt includes drive portion and lock tongue portion, drive portion with spring bolt portion fixed connection, and all slidable arrangement is in on the first lock shell, the guide way is located on the drive portion, spring bolt portion is used for the hook joint correspondingly the latch hook. Optionally, the linkage box lock structure further comprises a second driven assembly and a rotating arm; The second driven assembly comprises a third lock shell, a second driven lock tongue, a second driving rope and a second elastic piece, wherein the third lock shell is used for being fixed on a box body or a box cover, the second driven lock tongue is slidably arranged on the third lock shell, two ends of the second driving rope are respectively connected with the second driven lock tongue and one end of the rotating arm so as to drive the second driven lock tongue to slide and then hook and correspondingly lock the lock hook, the second elastic piece is clamped between the second driven lock tongue and the third lock shell, and the second elastic piece drives the second driven lock tongue to reset; The rotating arm is rotatably arranged on the third lock shell, the other end of the rotating arm is movably inserted into the transmission part, the rotating arm and the locking tongue are positioned on two sides of the rotating wheel, and the third lock shell is arranged in parallel with at least one second lock shell. Optionally, the transmission piece includes intermeshing ground initiative tooth and driven tooth, the initiat