TW201413099A - Zipper lock - Google Patents

Abstract

The present invention relates to a zipper lock comprising: a housing unit, a lock base unit, a card, and a second lock base. The housing unit includes a housing base, bottom sheet, and an accommodation space configured between the housing base and bottom sheet. The housing base has a lock groove for the insertion of zipper puller and an inserting groove installed at the side edge of the housing base. The lock buckle unit configured in the accommodation space, comprising: an operation pillar, an insert cleat, and a button and an insert buckle body. The insert cleat can be positioned at the buckle position of the insert buckle body when the insert cleat is un-pressed by the button. The lock buckle unit is installed in the accommodation space, including: a sleeve base, a fixing base, a plurality of bearing bodies, a plurality of springs, a movable base, a plurality of abutting bodies, a movable cover. The sleeve base secured on the housing unit with an accommodation groove at the center, and the fixing base arranged below the accommodation groove of the sleeve base with a plurality of penetrating concave grooves arranged horizontally and spaced with equal distance. A retaining edge with smaller diameter arranged at the top of the concave grooves with a height. Each bearing body is installed in the corresponding concave groove with the diameter of the bottom being larger than the diameter of the concave groove retaining edge, and a bearing part with diameter smaller than the diameter of the concave groove at the top. A plurality of different high/low bearing parts are set as needed in the bearing bodies. Each spring is configured at the bottom of the corresponding bearing bodies in the concave groove. The movable base secured above the fixing base and movable relative to the fixing base horizontally. A plurality of through holes installed corresponding to the position of fixing base concave groove, and high and low abutting bodies are installed as needed, with high abutting body arranged corresponding to the position of low bearing part, and low abutting body arranged corresponding to the position of high bearing part. The movable cover is operably coupled to the movable base with an insert groove installed; and the card can be inserted into the insert groove between the housing base and movable cover, with one end to be inserted into the insertion space, a lock hole provided corresponding to the position of high abutting body. Both the operation stability and portable convenience of card can be achieved by the present invention.

Description

Zipper lock

The 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 object 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, a bottom plate, and a housing space between the housing and the bottom plate, and the housing The utility model has a locking groove for inserting the zipper head, a through hole on the side of the shell seat, a shaft column on the inner wall, an engagement groove on one side of the shaft column, and a slot on the side edge of the shell seat; The buckle unit is disposed in the accommodating space, and comprises a working column, a buckle piece and a button, and the actuating column is pivotally disposed on the shaft column of the shell seat, and can be passively closed and unlocked, and protruded on the outer edge. a stop portion and the first and second dialing portions, and the actuating column engages the elastic member, and the actuating column is located at a corresponding latching position when the actuating column is not toggled; and the latching piece is engaged with the button at one end and is elastically movable, and the button The other end of the buckle piece corresponds to the position of the stop portion of the movable column, and the buckle body is disposed corresponding to the position of the lock groove, and the buckle piece engages the elastic element, and the button is not pressed. The buckle body can be located at the latching position by the elastic force of the elastic element; The lock seat unit is disposed in the accommodating space, and comprises a set of a seat, a fixed seat, a plurality of receiving bodies, a plurality of springs, a movable seat, a plurality of top holding bodies, a movable cover plate, and the socket seat is fixed The bottom plate of the outer casing unit has a receiving groove at the center; the fixed seat is disposed at a position below the receiving groove of the socket, and is arranged horizontally equidistantly through the groove, and the top of the groove is provided with a small diameter a rim, 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 on the positioning groove, and a positioning bead is disposed above the spring, and the number of the receiving bodies corresponds to the groove, And respectively disposed in the corresponding groove, the diameter of the underlying body is larger than the diameter of the groove retaining edge, and the bearing portion having a diameter smaller than the diameter of the retaining edge, and the bearing body is set to have a high degree of bearing height according to requirements a height of the high receiving 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 the number of the springs corresponds to the number of the grooves, and is disposed in the groove Corresponding to the position below the support body, and each of the support bodies can be used by the bomb The elastic force acts on the upper and lower sides of the groove; the movable seat is disposed above the fixed seat and 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 is The height of the hole with the through hole is correspondingly locked and unlocked at the lower side of the one side, and the locking position and the locking position groove which can be engaged with the positioning bead of the fixing seat are set at different positions; and the top holding body and the low top holding body are set according to requirements, and The height of the high top holding body is greater than the height of the through hole, and the length of the low top holding body corresponds to the height of the through hole, and the high receiving body is inserted through the through hole at a position above the corresponding low receiving portion, and the low top holding body is inserted through the through hole. Corresponding to the upper position of the high-bearing portion; and the cover portion on the side of the movable cover can be engaged with the movable seat at a position above the receiving groove of the socket, and the space between the cover portion and the movable seat is inserted, and the cover is closed The side of the part can be abutted against the first dialing portion of the actuating column when the lock is unlocked, and the slot is provided 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 Inside, one end can be inserted in the interspersed space, and corresponding A top support member disposed position locking hole; engaging groove provided in the housing base, and may be provided with a key for actuating the movable contact of the second toggle linkage unlocking portion of the column flange and a second lock bracket.

When the invention is in the locked state, one end of the insertion piece corresponds to the position of the stopping portion of the actuating column, and the insertion body is located in the locking groove, so that the buckle piece can abut against the stopping portion when the button is pressed to prevent the insertion body from being disengaged from the locking 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 unlocking of the invention, the card is inserted into the slot of the housing, and the position of the locking hole corresponds to the position of the high holding body, so that the high top holding body can protrude from the locking position, and the position of the corresponding low bearing portion is unchanged. And the low top holding body can be pressed by the inner surface of the card and forcibly 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 restrained to be corresponding to the displacement of the fixing seat to the unlocking position, and at the same time, the opening locking groove of the movable seat is engaged with the positioning bead for better positioning stability, and the displacement of the movable cover and the first dial of the actuating column The moving portion abuts the pivoting of the actuating column, and the stopping portion of the actuating column can be offset from the end of the locking piece that does not correspond to the locking unit, so that the button can be pressed to displace the locking piece and the insertion body can be disengaged from the locking groove. The invention can be 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. efficacy.

Referring 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, wherein 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; and the end of the latching piece 22 and the button 23 Engaged, and the button 23 is located at the position of the side through hole 113 of the corresponding housing 11 , and the end of the button piece 22 corresponds to the position of the stopping portion 211 of the actuating column 21 , and the through hole of the zipper head is arranged corresponding to the position of the locking slot 111 (Fig. The latch body 221 is not shown, and one end of the engaging body 221 is engaged with 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 pressed. The latching piece 22 can position the latching body 221 in the latching 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. A height a; a plurality of springs are respectively disposed in the recess 321 at a position below the corresponding receiving body 33, 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 slots 116 and 379 of the housing 11 and the movable cover 37, 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. The top holding body 36 is arranged in order of low, high, low, high and low, and is arranged in height, low, high, low and high according to the receiving portion of each of the receiving bodies 33, and the locking hole 41 corresponds to a high top holding Body 361 position.

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 present invention is in the locked state, the window 119 above the housing 11 can view the locking indication 377, and at this time, one end of the locking piece 22 corresponds to the position of the stopping 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 unlocking card 4 of the present invention 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 receiving 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 from the through hole 351 of the movable seat 35, so that the movable seat 35 can be restricted by the receiving body 33 and the supporting body 36, and can be like the second, seventh, and eighth. The corresponding fixing seat 32 is displaced to the unlocking position, and the side plate 372 of the movable cover 37 abuts against the blocking 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 be combined with the shell The other side of the socket 116 of the seat 11 is abutted against the side of the socket 118, and the locking slot 353 of the movable seat 35 is engaged with the positioning bead 325, so that the multiple positioning design has better positioning stability, and the height is high. The low top holding bodies 361, 362 can be displaced above the adjacent other receiving body 33, and can maintain the height and the low bearing of each of the receiving bodies 33. The portions 331, 332 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 view the unlocking of the outer window of the housing 11 (not shown). When the lock is unlocked, the corresponding displacement of the movable cover 37 is abutted against the first toggle portion 212 of the actuating column 21 to pivot the actuating column 21, and the stop portion 211 of the actuating column 21 can be offset and does not correspond to the lock unit. One end of the buckle piece 22 is such that the push button 23 can be pressed to displace the buckle piece 22 and the buckle body 221 can be unlocked from the lock groove 111.

According to the invention, each of the receiving body 33, the supporting body 36 and the corresponding card 4 of the locking base unit 3 can be provided according to requirements. When the position of the locking hole 41 of the card 4 does not correspond, the opening and locking operations cannot be performed, as shown in FIG. According to the present invention, when the lock card unit 3 shown in the fifth figure is inserted through the wrong card 4, since the position of the lock hole 41 corresponds to the position of the low top holding body 362, 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.

According to the invention, the mounting body 33 and the supporting body 36 of the different locking base unit 3 can be arranged differently according to the requirements, and the other card 4 can be matched to form different lock bodies, as shown in the tenth to twelfth figures. According to another embodiment of the present invention, the present invention can also be provided in a plurality of different configurations.

Therefore, according to the above, the present invention 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 foregoing is an exemplification of the present invention and is not intended to limit the scope of the present invention.

1. . . Shell unit

11. . . Shell

111. . . Lock slot

112. . . Abutment

113. . . Through hole

114. . . Axis column

115. . . Engagement slot

116. . . Slot

117. . . Retaining edge

118. . . Retaining edge

119. . . Windows

13. . . Housing space

2. . . Locking unit

twenty one. . . Actuating column

211. . . Stop

212. . . First mover

213. . . Second toggle

214. . . Elastic component

twenty two. . . Buckle piece

221. . . Buckle body

222. . . Elastic component

twenty three. . . Button

3. . . Locking unit

31. . . Socket

311. . . Locating slot

312. . . Retaining edge

313. . . Retaining edge

321. . . Groove

322. . . Retaining edge

a. . . Flange height

323. . . Positioning slot

324. . . spring

325. . . Positioning beads

33. . . Bearing body

331. . . High-maintenance department

332. . . Low bearing

34. . . spring

35. . . Activity seat

351. . . Through hole

b. . . Through hole height

352. . . Positioning slot

353. . . Positioning slot

354. . . Engagement slot

36. . . Top holding body

361. . . High top holding body

362. . . Low top holding body

37. . . Movable cover

371. . . Cover

372. . . Side panel

373. . . Retaining edge

374. . . Retaining edge

375. . . Joint edge

376. . . Interspersed space

377. . . Mark

378. . . Mark

379. . . Slot

3791. . . Abutment

3792. . . Abutment

4. . . card

41. . . keyhole

5. . . Second lock

51. . . Flange

The first figure is an exploded view of the present invention.

The second drawing is a partial combination of the present invention.

The third figure is a combination diagram of the present invention (showing the state of the inserted card).

The fourth figure is a schematic diagram of the locked state of the present invention.

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

The sixth figure is a schematic view of a closed state lock unit of the present invention and a corresponding card inserted therein.

The seventh diagram is a schematic diagram of the operation of the present invention from the locked to the unlocked state.

The eighth figure is a schematic diagram of the unlocked state of the present invention.

The ninth diagram is a schematic diagram of the invention that cannot be unlocked by another error card.

Figure 11 is a cross-sectional view showing another lock unit of the present invention.

The eleventh figure is a schematic view of another lock seat unit of the present invention and a corresponding card inserted therein.

The twelfth figure is a schematic diagram of the action of the other lock base unit of the present invention from the locked state to the unlocked state.

1. . . Shell unit

11. . . Shell

111. . . Lock slot

113. . . Through hole

115. . . Engagement slot

116. . . Slot

119. . . Windows

12. . . Bottom plate

2. . . Locking unit

twenty one. . . Actuating column

211. . . Stop

212. . . First mover

214. . . Elastic component

twenty two. . . Buckle piece

221. . . Buckle body

222. . . Elastic component

twenty three. . . Button

31. . . Socket

311. . . Locating slot

312. . . Retaining edge

313. . . Retaining edge

32. . . Fixed seat

321. . . Groove

323. . . Positioning slot

324. . . spring

325. . . Positioning beads

33. . . Bearing body

331. . . High-maintenance department

332. . . Low bearing

34. . . spring

35. . . Activity seat

351. . . Through hole

352. . . Positioning slot

353. . . Positioning slot

354. . . Engagement slot

36. . . Top holding body

361. . . High top holding body

362. . . Low top holding body

37. . . Movable cover

371. . . Cover

372. . . Side panel

373. . . Retaining edge

4. . . card

41. . . keyhole

5. . . Second lock

51. . . Flange

Claims (9)

A zipper lock comprising:
a housing unit having a housing and a bottom plate, and the housing and the bottom plate are joined by the engaging component, and 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 housing The side edge is provided with a slot;
a locking unit is disposed in the accommodating space, and comprises a working column, a buckle piece and a button, and the actuating column is arranged on the shell seat, and can be driven to close and unlock; and the end of the buckle piece is The button is engaged, and the insertion slot of the zipper head perforation is set corresponding to the position of the lock slot;
a lock base unit is disposed in the accommodating space, and includes a fixed seat, a plurality of receiving bodies, a plurality of springs, a movable seat, a plurality of top holding bodies, and a movable cover plate, and the fixing seat is disposed at a fixed position of the corresponding bottom plate. And the laterally arranged number is arranged equidistantly through the groove, and the top end of the groove is provided with a smaller diameter 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 bearing The diameter below the body is larger than the diameter of the groove retaining edge, and the upper portion has a diameter smaller than the diameter of the groove, and the bearing body is set with a plurality of high-mounted portions and low-bearing portions with different heights according to requirements, and the high bearing The height of the placing portion is greater than the height of the retaining edge, and the height of the low receiving portion corresponds to the height of the retaining edge; and the springs are disposed in the recess below the corresponding receiving body, and the elastic of the respective receiving body can be performed by the spring The force is moved up and down in the groove; the movable seat is arranged above the fixed seat, and can be correspondingly displaced laterally of 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 height; Each top holding body is provided with a high top holding body and a low top holding body according to requirements, and the high top 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 position of the upper part; the movable cover is linked with the movable seat, and the slot is set corresponding to the slot position of the housing;
A card can be inserted into the slot of the shell and the movable cover, and the lock hole is arranged at the position of the corresponding high-top holder, and 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 movable cover has a sleeve portion on one side, and the sleeve portion can cover the position above the socket receiving groove, 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 5, wherein a positioning groove is arranged on one side of the fixing seat, a spring is arranged on 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 2, wherein the movable seat side is provided with an engaging groove, and the movable cover has a side plate on one side of the cover portion, and the side plate inner cover can be engaged with the engaging groove of the movable seat. 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 the fourth aspect of the invention, wherein the lock groove side of the shell seat is provided with an abutting piece, and the shaft column is arranged on the inner wall; and the actuating column of the lock unit is pivoted on the shaft column of the shell seat. And having a stopping portion, a first pushing portion, and engaging the elastic member, wherein the one end of the locking piece is engaged with the button, the other end is located corresponding to the position of the stopping portion, and the operating column is in the corresponding blocking position when the operating column is not toggled. The button is located at the side of the corresponding side of the housing, and the side of the body engages one end of the elastic member, and the other end of the elastic member abuts against the abutting piece of the housing, and the button is not pressed when the button is pressed. The sheet can be placed in the latching 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.