TWM445053U - Lock for zipper - Google Patents

Description

Zipper lock

The present invention relates to a zipper lock, which mainly refers to a card opening and locking action, and has better carrying and operation convenience and actuation stability.

The conventional zipper lock is permanently placed on the suitcase or other zippered article, and when the zipper of the suitcase is ties, the zipper head can be inserted into the lock groove of the zipper lock, and the position of the lock slot can be displaced. The insertion body is opened by a perforation that allows the insertion body to be inserted into the zipper head or the insertion of the buckle body from the zipper head.

The conventional zipper lock is generally provided with a number lock structure, and can be controlled by the number of the rotary number lock to control the check code unlocking or the wrong lock operation. However, the foregoing design is easy to generate if the user does not set a birthday number or other common number. The user forgets to unlock the number and cannot unlock the lock.

It is also known that the zipper lock has a structure in which another key is opened and locked, but in the foregoing manner, the user must carry another key, which is inconvenient to carry, and the key is not placed in the user's pocket or carried in an important position. Caused a loss.

The purpose of the present invention is to provide a zipper lock that can be opened and closed by a card, and has better carrying and operation convenience and actuation stability.

The present invention includes a housing unit, a locking unit, a locking unit, a card, and a second locking seat, wherein the housing unit has a housing and a bottom plate. The housing has a receiving space between the housing and the bottom plate, and the housing has a locking slot for inserting the zipper head, and a through hole is arranged on the side of the housing, and a shaft column is arranged on the inner wall, and is disposed on one side of the shaft column. The slot is disposed at the side edge of the housing; the latch unit is disposed in the accommodating space, and includes a working column, a buckle piece, a button, and the actuating column is pivotally mounted on the shaft post of the housing And can be passively closed and unlocked, and the protruding portion and the first and second toggle portions are protruded from the outer edge, and the actuating column engages the elastic element, and the actuating column is located at the corresponding blocking position when the operating column is not toggled; One end of the buckle is engaged with the button, and can be elastically operated, and the button is located at the side through hole of the corresponding shell seat, and the other end of the buckle piece corresponds to the position of the stop portion of the actuating column, and the latch body is disposed corresponding to the position of the lock groove. And the buckle piece engages the elastic element, and when the button is not pressed, the buckle body can be located at the lock position by the elastic force of the elastic element; and the lock seat unit is disposed in the accommodating space, including a set of sockets and a fixed Seat, number of bodies, number of springs, one movable seat, several top holding bodies, one movable cover And the socket is fixed on the bottom plate of the outer casing unit, and has a receiving groove in the center; the fixed seat is disposed at a position below the socket of the socket, and is arranged horizontally equidistantly through the groove, and the concave a retaining edge having a smaller diameter is disposed at the top end of the groove, and the retaining edge has a retaining edge height, and a positioning groove is disposed on a side of the fixing seat, and a spring is disposed in the positioning groove, and a positioning bead is disposed above the spring, and the respective bearing The number of the bodies corresponds to the aforementioned grooves, and is respectively disposed in the corresponding grooves, and the diameter of the underlying body is larger than the diameter of the groove retaining edge, and the upper portion has a diameter smaller than the diameter of the retaining edge, and the receiving body is required according to the demand. a high-mounted portion and a low-mounted portion having different heights are set, and the height of the high-bearing portion is greater than the height of the retaining edge, and the height of the low-bearing portion corresponds to the height of the retaining edge; and the number of springs corresponds to the concave portion The number of slots is set in the recess below the corresponding receiving body, and each bearing body can be elastically biased by the spring The upper and lower movements are arranged in the groove; the movable seat is arranged above the fixed seat and in the receiving groove, and can be correspondingly displaced laterally according to the fixed seat, and a plurality of through holes are arranged at the position of the corresponding fixed seat groove, and the through hole has a through hole The height and the lower side of the one side are correspondingly locked and unlocked, and the position can be locked with the fixing seat positioning bead, and the locking position slot is opened; and the top holding body is provided with a high top holding body and a low top holding body according to requirements, and the high top holding The length of the body is greater than the height of the through hole, the length of the low top holding body corresponds to the height of the through hole, and the through hole of the high top holding body is disposed at a position above the corresponding low bearing portion, and the through hole of the low top holding body is disposed at the corresponding high bearing. The upper part of the movable cover has a cover portion which can be engaged with the movable seat at a position above the receiving groove of the socket, and the insertion space between the cover portion and the movable seat, and the side of the cover portion is When the lock is unlocked, the first dial portion of the actuating column can be abutted, and the slot is disposed at the slot position corresponding to the outer side of the movable cover; and the card can be inserted into the slot of the housing and the movable cover, and one end Can be inserted in the interspersed space and in the corresponding high top holding position Keyhole set; and engaging the second lock groove provided in the base of the housing base, and the key may be disposed in contact with the actuating portion of the second actuating toggle linkage unlocking of the column flange.

When the creation is in the locked state, one end of the insertion piece corresponds to the position of the stop portion of the actuating column, and the insertion body is located in the lock groove, so that the buckle piece can abut against the stop portion when the button is pressed to prevent the insertion body from being disengaged from the lock groove. At this time, the positioning groove of the movable seat should be locked and positioned with the positioning bead of the fixed seat.

When the creation unlocks, the card is inserted into the slot of the shell seat, and the position of the keyhole corresponds to the position of the high top holding body, so that the high top holding body can protrude from the locking position, and the position of the corresponding low bearing part is unchanged. And the low top holding body can be pressed by the inner surface of the card and forced to lower the receiving body of the receiving portion, and the high bearing portion is disengaged from the through hole of the movable seat, so that the movable seat can be free from the receiving body The top holding body is restricted to the fixed seat displacement to the unlocking position, and at the same time, the movable locking seat groove and the positioning bead are engaged and positioned for better positioning stability, and the displacement of the movable cover and the first of the actuating column The dialing portion abuts the pivoting of the actuating column, and the stopping portion of the actuating column is offset from the end of the latching piece that does not correspond to the locking unit, so that the button can be pressed to displace the latching piece and the latching body can be disengaged from the lock The slot is unlocked; thereby, the creation can be easily unlocked and locked by the card, and the card can be conveniently carried as a general portable credit card or a financial card, and can be placed in a fixed position like a credit card or a financial card. Loss of efficacy.

Please refer to the first to fifth figures. The present invention includes a housing unit 1, a locking unit 2, a locking unit 3, a card 4, and a second locking seat 5. The housing unit 1 has a housing 11 and a bottom plate 12. And the housing 11 and the bottom plate 12 are engaged by the engaging elements, and the housing 11 and the bottom plate 12 have an accommodation space 13 , and the housing 11 has a locking slot 111 for inserting a zipper head (not shown). The abutting piece 112 is disposed on the side of the locking groove 111, and the through hole 113 is disposed on the side of the housing 11 , and the shaft column 114 is disposed on the inner wall, and the engaging groove 115 is disposed on the side of the shaft column 114, and is disposed on the housing The side edge of the slot 11 is provided with a slot 116, and at the inner end of the slot 116, a retaining edge 117, 118 for providing a latching and unlocking action is provided, and a pivotable window 119 is further disposed on the shell base 11.

The locking unit 2 is disposed in the accommodating space 13 and includes an actuating column 21, a latching piece 22 and a button 23, and the actuating column 21 is pivotally mounted on the shaft post 114 of the housing 11 and protruded on the outer edge. The stopper portion 211 and the first and second dial portions 212 and 213 are disposed, and the actuating column 21 engages the elastic member 214, and the actuating column 21 is located at the corresponding latching position when the actuating column 21 is not toggled; The button 23 is engaged, and the button 23 is located at the position of the side through hole 113 of the corresponding housing 11. The end of the button piece 22 corresponds to the position of the stopping portion 211 of the actuating column 21, and the position of the locking slot 111 is correspondingly inserted through the zipper head. The latch body 221 (not shown) has one end of the engaging body 221 engaging the elastic member 222, and the other end of the elastic member 222 abuts against the abutting piece 112 of the housing 11, and the button 23 is not When the pressing piece 22 is pressed, the engaging body 221 can be positioned at the locking position by the elastic force of the elastic member 222.

The lock base unit 3 is disposed in the accommodating space 13 and includes a set of the base 31, a fixed seat 32, six receiving bodies 33, six springs 34, a movable seat 35, five receiving bodies 36, and an activity. a cover plate 37, and the socket seat 31 is fixed on the bottom plate 12 of the outer casing unit 1 by the engaging element, and one side corresponds to the position of the socket 116 of the casing 11, and the socket 31 has a receiving groove 311 in the center, and The two sides of the side wall of the accommodating slot 311 are respectively provided with the corresponding locking and unlocking positions 312 and 313. The fixing seat 32 is disposed at the lower position of the receiving slot 31 of the socket 31, and is disposed horizontally in six equidistant rows. a groove 321 is disposed at the top end of the groove 321 , and a retaining edge 322 having a smaller diameter is disposed. The retaining edge 322 has a retaining edge height a, and a positioning groove 323 is disposed above the fixing seat 32 side, and a spring 324 is disposed in the positioning groove 323. And positioning beads 325 are disposed above the spring 324.

The six receiving bodies 33 are respectively disposed in the corresponding recesses 321 , and the lower diameter of the receiving body 33 is larger than the diameter of the retaining edge 322 of the recess 321 , and the bearing portion having a diameter smaller than the diameter of the retaining edge 322 is mounted thereon. The body 33 is provided with a plurality of high-mounted portions 331 and a low-mounted portion 332 having different heights, and the height of the high-mounted portion 331 is greater than the height of the rim a, and the height of the low-mounted portion 332 corresponds to the rim. Height a; six springs are respectively arranged in the groove 321 The lower portion of the receiving body 33 is placed, and each of the receiving bodies 33 can be moved up and down in the recess 321 by the elastic force of the spring 34.

The movable seat 35 is disposed above the fixing base 32, and can be laterally displaced corresponding to the fixing base 32, and five through holes 351 are disposed at the position of the corresponding groove 32 of the fixing base 32, and the number of the through holes 351 is smaller than the number of the grooves 321 and The diameter corresponds to the diameter of the retaining edge 32 of the fixing seat 32, and has a through-hole height b, and is correspondingly locked and unlocked at a lower side of the one side, and can be locked with the fixing seat 32 positioning bead 325, and the locking slot 352, 353; Further, an engaging groove 354 which can be engaged with the movable cover 37 is disposed on the side; and the other five holding bodies 36 are provided with a high holding body 361 and a low top holding body 362, and the length of the high holding body 361 is larger than The height of the hole b, the length of the low top holding body 362 corresponds to the height b of the through hole, and the high holding body 361 is disposed at the position corresponding to the low receiving portion 332, and the low top holding body 362 is disposed at the position corresponding to the high receiving portion 331.

The cover plate 371 has a cover portion 371 that can cover the upper position of the socket 311 and can abut against the first dial portion 212 of the actuating column 21 when the lock is unlocked, and the cover portion 371 The side plate 372 has a side plate 372, and the two ends of the side plate 372 are respectively arranged to close and unlock, and the retaining edges 373 and 374 respectively abut against the two side retaining edges 312 and 313 of the socket seat 31, and the movable seat 35 is disposed on the inner surface of the side plate 372. The engaging groove 354 is engaged with the engaging edge 375, and the insertion space 376 is disposed between the cover portion 371 and the movable seat 35, and the locking and unlocking marks 377 and 378 are disposed at the position corresponding to the window 119 of the housing 11 above the cover portion 371. The slot 379 is disposed on the outer side of the movable cover 37 corresponding to the slot 116 of the housing 11, and the two sides of the slot 379 are provided with latching and unlocking against the two side flanges 117 and 118 of the slot 116 of the housing 11. Abutting parts 3791, 3792.

The card 4 can be inserted into the slot 11 of the housing 11 and the movable cover 37, 379, and one end can be inserted into the insertion space 376, and the locking hole 41 is disposed at the position of the corresponding high-top holding body 361, and the top holding bodies 36 of the embodiment are arranged in order of low, high, low, high and low. The mounting portions of the respective receiving bodies 33 are arranged in height, low, high, low, and high, and the locking holes 41 correspond to the positions of the high holding body 361.

The second lock base 5 is disposed in the engaging groove 115 of the housing 11 and is provided with a flange 51 which can be actuated by a key (not shown), and the flange 51 can be driven and the second dial portion 213 of the actuating column 21 The contact interlocking unlocking action, and the second lock seat 5 is a conventional customs standardization, which can facilitate checking the lock body of the luggage box, and will not be described again.

Referring to the second and fifth figures, when the lock is in the locked state, the window 119 above the casing 11 can view the lock indication 377, and at this time, one end of the buckle piece 22 corresponds to the position of the stop portion 211 of the actuating column 21, and is inserted. The button body 221 is located in the lock groove 111, so that the buckle piece 22 can abut against the stop portion 211 when the button 23 is pressed to prevent the buckle body 221 from being disengaged from the lock groove 111, and at this time, the movable cover plate 37 corresponds to the abutment portion of the lock position. 3791 can be abutted against the side 117 of the slot 116 of the housing 11, and the positioning slot 352 of the movable seat 35 should be engaged with the positioning bead 325 of the fixing seat 32, and the movable cover 37 is not pressed first. The dialing portion 212.

Referring to the sixth figure, the present unlocking card 4 is inserted into the slot 116 of the housing 11 and the slot 379 of the movable cover 37 into the insertion space 376, and the position of the locking hole 41 corresponds to the high holding body 361. The position is such that the high top holding body 361 can protrude from the position of the locking hole 41 so that the position of the corresponding low bearing portion 332 is unchanged, and the low top holding body 362 can be pressed by the inner surface of the card 4 and force the corresponding high bearing portion 331 The receiving body 33 can be moved down and the high-mounted portion 331 is disengaged The through hole 351 of the seat 35 allows the movable seat 35 to be restrained from the receiving body 33 and the receiving body 36, and can be displaced to the unlocking position as shown in the second, seventh, and eighth figures, and the movable cover 37 is The side plate 372 abuts against the retaining edge 313 of the unlocking position of the socket 31, and the abutting portion 3792 of the movable cover 37 corresponding to the unlocking position can abut against the other side of the slot 116 of the housing 11 and the activity The locking position groove 353 of the seat 35 is engaged with the positioning bead 325, so that the multiple positioning design has better positioning stability, and at this time, the high and low top holding bodies 361, 362 can be displaced to the adjacent another receiving body 33. The upper and lower holding portions 331, 332 of the respective receiving bodies 33 do not protrude above the retaining edge 322 of the recess 321 so that the movable seat 35 can be reversely actuated and locked, and the user can The outer window of the shell 11 is shown with an unlocking mark (not shown), and when the lock is unlocked, the corresponding displacement of the movable cover 37 abuts against the first dial portion 212 of the actuating column 21 to pivot the actuating column 21 and actuate The stopping portion 211 of the column 21 can be offset to not correspond to one end of the locking piece 22 of the locking unit 2, so that the button 23 can be pressed to make the buckle 22 and the displacement of the buckle body 221 may be unlocked from the locking groove 111.

According to the requirement, each of the receiving body 33, the supporting body 36 and the corresponding card 4 of the locking base unit 3 can be opened and locked when the position of the locking hole 41 of the card 4 does not correspond, as shown in the ninth figure. If the wrong card 4 is inserted into the lock unit 3 shown in the fifth figure, the position of the lock hole 41 corresponds to the position of the low top holding body 362, so that the high position of the c position is as shown in the ninth figure. The 331 will extend into the through hole 351, and the high receiving body 361 at the d position will be pressed by the inner surface of the card 4 to cause the high receiving body 361 to simultaneously penetrate the through hole 331 of the movable seat 35 and the recess 321 of the fixing seat 32, and Causes unlocking.

In addition, the creation can be made into the body 33 and top of different lock seat units 3 according to requirements. The holder 36 is configured differently and is matched with another card 4 to form a different shape lock body. As shown in the tenth to twelfth drawings, another embodiment of the present invention may be provided, and the creation may be provided with a plurality of different configurations. State is provided for use.

Therefore, according to the above, the creation can be easily unlocked and locked by the card, and the card can be conveniently carried as a general portable credit card or a financial card, and can have the same storage position as the credit card and the financial card. The effect of the loss, and the foregoing examples are examples of the creations, and are not limitations of this creation. Any equivalent changes based on the spirit of this creation should also fall within the scope of the scope of the patent application.

1‧‧‧Shell unit

11‧‧‧Shell

111‧‧‧Lock slot

112‧‧‧Affinity

113‧‧‧through holes

114‧‧‧ shaft column

115‧‧‧ Engagement slot

116‧‧‧Slot

117‧‧ ‧ rim

118‧‧‧ 挡缘

119‧‧‧Window

12‧‧‧Base

13‧‧‧ accommodating space

2‧‧‧Lock unit

21‧‧‧Working column

211‧‧‧stops

212‧‧‧The first dialing department

213‧‧‧The second dialing department

214‧‧‧Flexible components

22‧‧‧Buckle piece

221‧‧‧Snap body

222‧‧‧Flexible components

23‧‧‧ button

3‧‧‧Lock seat unit

31‧‧‧ sockets

311‧‧‧ accommodating slots

312‧‧ ‧ rim

313‧‧ ‧ rim

32‧‧‧ fixed seat

321‧‧‧ Groove

322‧‧ ‧ rim

A‧‧‧ rim height

323‧‧‧ positioning slot

324‧‧ ‧ spring

325‧‧‧ positioning beads

33‧‧‧承承

331‧‧‧High Holding Department

332‧‧‧ Low Holding Department

34‧‧‧ Spring

35‧‧‧ activity seat

351‧‧‧through hole

B‧‧‧through hole height

352‧‧‧ positioning slot

353‧‧‧ positioning slot

354‧‧‧ joint groove

36‧‧‧Top body

361‧‧‧High top holding body

362‧‧‧Low top holding

37‧‧‧Activities cover

371‧‧‧ Covering Department

372‧‧‧ side panels

373‧‧ ‧ rim

374‧‧ ‧ rim

375‧‧‧ joint edge

376‧‧‧Interspersed space

377‧‧‧ mark

378‧‧‧ mark

379‧‧‧ slots

3791‧‧‧Abutment

3792‧‧‧Abutment

4‧‧‧ cards

41‧‧‧Keyhole

5‧‧‧Second lock

51‧‧‧Flange

The first picture is an exploded view of the creation.

The second picture is a partial combination of the creation.

The third picture is a combination of the creations (showing the inserted card status).

The fourth picture is a schematic diagram of the locked state of the creation.

The fifth figure is a schematic cross-sectional view of the lock state of the present lock state.

The sixth figure is a schematic diagram of the cross-sectional view of the lock-locking unit of the present creation and the insertion of the corresponding card.

The seventh picture is a schematic diagram of the action from the lock to the unlock state.

The eighth picture is a schematic diagram of the unlocking state of the present creation.

The ninth figure is a schematic diagram in which the creation cannot be unlocked by another error card.

The tenth figure is a schematic cross-sectional view of another lock unit of the present invention.

The eleventh figure is a cross-sectional view of another lock unit of the present creation and insertion of a corresponding card display intention.

The twelfth figure is a schematic diagram of the action of the other lock base unit from the lock to the unlock state.

1‧‧‧Shell unit

11‧‧‧Shell

111‧‧‧Lock slot

113‧‧‧through holes

115‧‧‧ Engagement slot

116‧‧‧Slot

119‧‧‧Window

12‧‧‧floor

2‧‧‧Lock unit

21‧‧‧Working column

211‧‧‧stops

212‧‧‧The first dialing department

214‧‧‧Flexible components

22‧‧‧Buckle piece

221‧‧‧Snap body

222‧‧‧Flexible components

23‧‧‧ button

31‧‧‧ sockets

311‧‧‧ accommodating slots

312‧‧ ‧ rim

313‧‧ ‧ rim

32‧‧‧ fixed seat

321‧‧‧ Groove

323‧‧‧ positioning slot

324‧‧ ‧ spring

325‧‧‧ positioning beads

33‧‧‧承承

331‧‧‧High Holding Department

332‧‧‧ Low Holding Department

34‧‧‧ Spring

35‧‧‧ activity seat

351‧‧‧through hole

352‧‧‧ positioning slot

353‧‧‧ positioning slot

354‧‧‧ joint groove

36‧‧‧Top body

361‧‧‧High top holding body

362‧‧‧Low top holding

37‧‧‧Activities cover

371‧‧‧ Covering Department

372‧‧‧ side panels

373‧‧ ‧ rim

4‧‧‧ cards

41‧‧‧Keyhole

5‧‧‧Second lock

51‧‧‧Flange

Claims (9)

A zipper lock comprises: a shell unit having a shell seat and a bottom plate, wherein the shell seat and the bottom plate are joined by the engaging element, and the housing seat and the bottom plate have a receiving space, and the shell seat has a lock for inserting the zipper head a slot is disposed at a side edge of the housing; a locking unit is disposed in the accommodating space, and includes a working column, a buckle piece, a button, and the working column is disposed on the housing and can be The locking and unlocking actions are carried out; and one end of the buckle piece is engaged with the button, and the insertion slot of the zipper head is inserted corresponding to the position of the locking slot; a locking seat unit is disposed in the accommodating space, including a fixing seat and a plurality of bearings a body, a plurality of springs, a movable seat, a plurality of top holding bodies, a movable cover plate, and the fixing seat is disposed at a fixed position of the corresponding bottom plate, and is arranged horizontally equidistantly through the groove, and the diameter of the top end of the groove is set a small retaining edge, and the retaining edge has a retaining edge height, and the respective receiving bodies are respectively disposed in the corresponding grooves, and the diameter below the receiving body is larger than the diameter of the groove retaining edge, and the upper diameter is smaller than the diameter of the groove The bearing part, and the bearing body is set to have different heights according to requirements a high bearing portion, a low bearing portion, and a height of the high bearing portion is greater than the height of the retaining edge, and a height of the low receiving portion corresponds to a height of the retaining edge; and each spring is disposed under the corresponding receiving body in the groove Positioning, and each of the receiving bodies can be moved up and down by the elastic force of the spring; the movable seat is disposed above the fixed seat, and can be laterally displaced corresponding to the fixed seat, and is disposed at the corresponding fixed seat groove position a plurality of through holes, and the through holes have a through hole height; and each of the top holding bodies is provided with a high top holding body and a low top holding body according to requirements, and the high top holding body length is greater than the through hole height, and the low top holding body length corresponds to The height of the through hole is further disposed at a position above the corresponding low bearing portion, and the low top holding body is inserted through the through hole at a position above the corresponding high bearing portion; and the movable cover is interlocked with the movable seat, and Slot position corresponding to the housing A card can be inserted into the slot of the housing and the movable cover, and a locking hole is arranged at the position of the corresponding high-top holding body, so that the card can drive the movable seat, the movable cover to be closed and unlocked. The zipper lock according to claim 1, wherein the number of the receiving bodies and the number of the springs corresponds to the number of the fixing seat grooves, and the number of the through holes and the supporting body of the movable seat is smaller than the number of the fixing seat grooves, and The through hole diameter corresponds to the diameter of the fixed seat flange. The zipper lock according to claim 1 or 2, wherein the lock base unit further comprises a socket seat, and the socket seat is fixed on the bottom plate of the outer casing unit, and the central body can accommodate the fixed seat and the movable seat. It accommodates the slot. The zipper lock according to claim 3, wherein the side of the movable cover has a cover portion, and the cover portion can cover the position above the socket of the socket, and the cover seat and the movable seat are provided. The insertion space of the end of the card can be inserted. The zipper lock according to claim 4, wherein a positioning groove is arranged on one side of the fixing seat, and a spring is arranged in the positioning groove, and a positioning bead is arranged above the spring; and the movable seat is differently locked and unlocked under one side. The position is set to a positioning groove that can be engaged with the positioning bead. The zipper lock according to claim 5, wherein the side of the movable seat is provided with an engaging groove, and the side of the cover of the movable cover has a side plate, and the inner plate of the side plate can be engaged with the engaging groove of the movable seat. Bonding edge. The zipper lock according to claim 5, wherein the socket is respectively disposed on the two sides above the side wall of the accommodating slot, and the movable cover is disposed at the two ends of the side plate to be opened and locked. The retaining edge abuts against the two side retaining edges of the socket. The zipper lock according to item 4 of the patent application, wherein the lock groove of the shell seat The abutting piece is disposed on the side, and the shaft column is disposed on the inner wall; and the actuating column of the locking unit is pivotally disposed on the shaft post of the shell seat, and has a stopping portion, a first dialing portion, and engaging the elastic element, and One end of the buckle piece is engaged with the button, and the other end is located at a position corresponding to the stopping portion, and is located at a corresponding blocking position when the actuating column is not toggled; and the button is located at a position of the corresponding through hole of the corresponding housing, and the buckle body is The side engages the elastic member at one end, and the other end of the elastic member abuts against the abutting piece of the housing, and when the button is not pressed, the locking piece can be positioned at the locking position by the elastic force of the elastic member. The zipper lock of claim 8, further comprising a second lock seat, wherein the housing of the outer casing unit is provided with an engaging groove on one side of the shaft column, and the actuating column further comprises a second shifting portion; The second lock seat is disposed in the engagement groove of the housing and is provided with a flange that can be in contact with the second dial of the actuating column.