JP2022529143A - Zipper locks for suitcases and suitcases - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a zipper lock for a suitcase and a suitcase. SOLUTION: The zipper lock for a suitcase of the present invention has a lock and a zipper. The zipper has a slider and a puller. The puller is provided on the slider. The first end of the slider has a lock corresponding to the lock. In the locked state, the lock part of the slider is inserted into the lock to lock it. In the unlocked state, the lock is unlocked and the lock part of the slider is pulled out from the inside of the lock. Since the installation location of the locking parts is changed from the puller to the slider, the locking function is realized just by pulling the slider, which is easier than the locking operation of tightening the puller to the locking hook. In addition, the lock part corresponds to the lock, and you only have to pull the zipper, so it is difficult to make a mistake in operation. [Selection diagram] Fig. 1

Description

The present invention relates to the field of suitcases, particularly zipper locks for suitcases and suitcases.

A dial lock is a type of lock, which is locked and unlocked using a series of numbers and symbols, and is divided into a mechanical dial lock, a digital dial lock, and the like.

The password of the dial lock is not a combination of actual numbers or the like, but merely a sequence. There are two types of dial locks: a type in which several discs or cams in the lock can be turned using only one dial, and a type in which a set of dial wheels engraved with numbers can be turned to directly drive the machine inside the lock.

Currently, commercially available suitcase locks are locked by tightening the zipper pull to the suitcase lock. The principle is that the hole of the puller is inserted into the lock body, and the puller is locked by the lock hook inside the lock. Since such an operation requires finding a keyhole, the operation is troublesome and easy for the user to make a mistake.

In order to solve the problem that the operation of the suitcase lock is complicated and easy to make a mistake, the present invention provides a zipper lock for a suitcase and a suitcase.

The technical features of the present invention are as follows.
The zipper lock for a suitcase of the present invention has a lock and a zipper.
The zipper has a slider and a puller. The puller is provided on the slider. The first end of the slider has a locking portion corresponding to the lock.
In the locked state, the locked portion of the slider is inserted into the lock to lock the slider.
In the unlocked state, the lock is unlocked, and the lock portion of the slider is pulled out from the inside of the lock.

In one embodiment, the lock is a dial lock. The dial lock further has a locking / unlocking mechanism. The locking / unlocking mechanism further includes a lock case, a locking hook insertion piece, a locking hook portion, and a dial locking mechanism.

The lock case has a keyhole and a dial lock hole corresponding to the locking hook portion. The keyhole is used to insert the zipper into the locking portion. The dial lock mechanism is provided in the dial lock hole.

The lock hook insertion piece, the lock hook portion, and the dial lock mechanism are provided in the lock case.

The lock hook insertion piece is connected to the dial lock mechanism. The dial lock mechanism controls the movement of the relative position between the lock case and the lock hook insertion piece.

The lock hook insertion piece is connected to each of the lock hook portions, and restricts the movement of the relative position between the lock case and each of the lock hook portions. Each of the locking hook portions limits the position of the locking portion inserted into the keyhole.

In the locked state, the dial lock mechanism controls the locking hook insertion piece, the locking hook insertion piece is connected to each of the locking hook portions, each of the locking hooks is positioned in the locked state, and is inserted into the lock case. The position of the locking portion is limited by each locking hook portion.
In the unlocked state, the dial password of the dial lock mechanism is in the correct state, the dial lock mechanism moves the lock hook insertion piece, and the moved lock hook insertion piece is not connected to each of the lock hook portions. Each of the locking hook portions is positioned at the unlocking position, and the position of the locking portion inserted into the lock case is not limited by the locking hook portion.

In one embodiment, the dial lock mechanism comprises a dial, a dial position limiting block, and a dial shaft. The dial shaft is provided in the lock case. The inner category of each dial is connected correspondingly to the first end of each dial position limiting block. The relative position between each dial and each dial position limiting block is fixed. Each dial has a groove corresponding to a number. Each dial position limiting block has a perforation and a notch through which the dial shaft passes and is connected to the dial shaft via the perforation.

The locking hook insertion piece has a receiving hole for receiving the dial and a protrusion. Each dial is provided in each receiving hole. Each of the raised portions of the locking hook insertion piece can be inserted into the notch of each corresponding dial position limiting block.

In the unlocked state, the dial password of the dial lock mechanism is in the correct state, the convex portion of the lock hook insertion piece is inserted into the notch of the dial position limiting block, and the lock hook insertion piece is moved downward.

In one embodiment, one end of the locking hook insertion piece has the locking hook portion, or both ends of the locking hook insertion piece each have the locking hook portion.

In one embodiment, the locking hook portion has a locking hook. One end of the locking hook towards the locking hook insertion piece has a position limiting notch. One end of the locking hook insertion piece towards the position limiting notch has a position limiting rod corresponding to the position limiting notch. In the locked state, the position limiting rod is locked in the position limiting notch, and the locking hook insertion piece limits the movement of the locking hook.

In one embodiment, one end of the locking hook towards the keyhole has a locking notch. The locking hook locks the slider by locking the locking notch to the locking portion.

In one embodiment, the locking hook has a first locking block, a second locking block, and a first transmission.

The first end of the first transmission portion has the position limiting notch. Both sides of the second end of the first transmission portion have a first slope and a second slope, respectively. The first end of the first locking block has a third slope corresponding to the first slope. The second end of the first locking block has the locking notch for locking the locking portion. The first locking block and the first transmission portion are connected via the first slope and the third slope. The first end of the second locking block has a fourth slope corresponding to the second slope. The second end of the second locking block has the locking notch for locking the locking portion. The second locking block and the first transmission portion are connected via the second slope and the fourth slope.

In one embodiment, the locking hook portion further comprises a spring. The first end of the spring is connected to the locking hook. The second end of the spring is fixed in the lock case. The spring applies a locking force for locking the locking portion to the locking hook.

In one embodiment, it further has a padlock. The lock case further has a padlock hole. The padlock cylinder is provided in the padlock hole and is connected to the locking hook insertion piece to limit the movement of the relative position between the lock case and the locking hook insertion piece.

In one embodiment, the locking portion is a columnar convex portion provided at the first end of the slider. The first end of the locking portion is a spherical surface. The second end of the locking portion is connected to the slider. The locking portion has a locking groove corresponding to the locking hook portion.

The suitcase of the present invention has the suitcase zipper lock according to any one of the above. The suitcase zipper lock is provided on the suitcase. The suitcase is locked by inserting the locking portion of the slider into the lock and locking the lock.

Compared with the prior art, the present invention has the following advantages and effects.
In one embodiment of the invention, it has a lock and a zipper. The zipper has a slider and a puller. The puller is provided on the slider. The first end of the slider has a lock corresponding to the lock. In the locked state, the lock part of the slider is inserted into the lock to lock it. In the unlocked state, the lock is unlocked and the lock part of the slider is pulled out from the inside of the lock.

Since the installation location of the locking parts is changed from the puller to the slider, the locking function is realized just by pulling the slider, which is easier than the locking operation of tightening the puller to the locking hook. In addition, the lock part corresponds to the lock, and you only have to pull the zipper, so it is difficult to make a mistake in operation.

It is a schematic diagram which shows the unlocked state of the zipper lock for a suitcase of this invention. It is sectional drawing which shows the unlocked state of the zipper lock for a suitcase of this invention. It is a schematic diagram which shows the locked state of the zipper lock for a suitcase of this invention. It is sectional drawing which shows the locked state of the zipper lock for a suitcase of this invention. It is a schematic diagram of the zipper of the zipper lock for a suitcase of this invention. It is an exploded view of the zipper lock for a suitcase of this invention. It is a schematic diagram which shows the locked state of the suitcase of this invention. It is a schematic diagram which shows the unlocked state of the suitcase of this invention. It is a schematic diagram of the zipper lock for a suitcase of Example 7 of this invention. It is another schematic diagram of the zipper lock for a suitcase of Example 7 of this invention. It is an exploded view of the zipper lock for a suitcase of Example 7 of this invention. It is a schematic diagram of the locking hook insertion piece of Example 7 of this invention. It is a schematic diagram of the 1st transmission part of Example 7 of this invention. It is a schematic diagram of the 1st locking block of Example 7 of this invention. It is a schematic diagram of the zipper lock for a suitcase of Example 9 of this invention. It is another schematic diagram of the zipper lock for a suitcase of Example 9 of this invention. It is an exploded view of the zipper lock for a suitcase of Example 9 of this invention. It is a schematic diagram of the 2nd lock hook insertion piece of the zipper lock for a suitcase of Example 9 of this invention. It is a schematic diagram of the 3rd lock block of the zipper lock for a suitcase of Example 9 of this invention. It is a schematic diagram of the 5th lock block of the zipper lock for a suitcase of Example 9 of this invention. It is a schematic diagram which shows the open state of the suitcase of Example 10 of this invention. The schematic diagram which shows the locked state of the suitcase of Example 10 of this invention.

Hereinafter, the zipper lock for a suitcase and the suitcase of the present invention will be described in detail while disclosing the drawings and examples.

This will be described with reference to FIGS. 1 to 6. The suitcase has a lock and a zipper 1. The zipper 1 has a slider 101 and a puller 103. The puller 103 is provided on the slider 101. The first end of the slider 101 has a locking portion 102 (for example, the end of the slider 101 may be integrally formed with the locking portion 102). It has a keyhole at the corresponding position of the lock. In the locked state, the locking portion 102 of the slider 101 is inserted into the keyhole to lock the slider 101. In the unlocked state, the lock is unlocked and the locking portion 102 of the slider 101 is pulled out from the keyhole. Since the installation location of the locking component is changed from the puller 103 to the slider 101, the locking function is realized only by pulling the slider 101, which is easier than the locking operation of tightening the puller 103 to the locking hook 18. Further, since the locking portion 102 corresponds to the keyhole and only the zipper 1 needs to be pulled, it is difficult to make a mistake in the operation.

In this embodiment, the lock is a dial lock. The dial lock further has a locking / unlocking mechanism. The locking / unlocking mechanism further includes a lock case 3, a locking hook insertion piece 10, a locking hook 18, and a dial locking mechanism 2. The lock case 3 has a keyhole and a dial lock hole. The keyhole is used to insert the zipper 1 into the locking portion 102. The dial lock mechanism 2 is provided in the dial lock hole. The lock hook insertion piece 10, the lock hook 18, and the dial lock mechanism 2 are provided in the lock case 3. The lock hook insertion piece 10 is connected to the dial lock mechanism 2. The dial lock mechanism 2 controls the movement of the relative position between the lock hook insertion piece 10 and the lock case 3. The first end of the lock hook insertion piece 10 is connected to the lock hook 18 and restricts the movement of the relative position between the lock hook 18 and the lock case 3. The locking hook 18 limits the position of the locking portion 102 of the zipper 1. Since the position of the locking hook 18 inside the lock case 3 is limited and the traveling direction does not change, it is possible to avoid a situation in which the locking hook 18 cannot lock the locking portion 102.

In the locked state, the dial lock mechanism 2 controls the locking hook insertion piece 10, the locking hook insertion piece 10 is connected to the locking hook 18, the locking hook 18 is positioned in the locked state, and the lock is inserted into the lock case 3. The position of the portion 102 is restricted by the locking hook 18.

In the unlocked state, the dial password of the dial lock mechanism 2 is in the correct state, the dial lock mechanism 2 moves the lock hook insertion piece 10, and the moved lock hook insertion piece 10 is not connected to the lock hook 18, and the lock hook is not connected. 18 is positioned at the unlocking position, and the position of the locking portion 102 inserted in the lock case 3 is not limited by the locking hook 18.

The dial lock mechanism 2 has a dial 23, a dial position limiting block 24, and a dial shaft 22. The dial shaft 22 is provided in the lock case 3. The inner category of the dial 23 is provided at the first end of the dial position limiting block 24. The relative position between the dial 23 and the dial position limiting block 24 is fixed. The dial 23 has a groove corresponding to a number. The dial position limiting block 24 has a perforation through which the dial shaft 22 passes and is connected to the dial shaft 22 via the perforation. The dial shaft 22 is used as a position limiting component for the dial position limiting block 24. Therefore, the dial position limiting block 24 and the dial 23 rotate only around the dial shaft 22 in the lock case 3 and cannot move in other directions. The dial position limiting block 24 is used to limit the position of the dial 23, and the relative positions thereof can be fixed by connecting to the dial 23. Each dial position limiting block 24 has a notch. The locking hook insertion piece 10 can be slid into or out of the notch.

One end of the locking hook insertion piece 10 toward the locking hook 18 has a position limiting rod. The locking hook insertion piece 10 has a receiving hole 16 for receiving the dial 23 and a protrusion. The locking hook insertion piece 10 is provided on the dial 23 via the receiving hole 16. The convex portion of the locking hook insertion piece 10 can be inserted into the notch of the dial position limiting block 24. One end of the locking hook 18 towards the locking hook insertion piece 10 has a position limiting notch corresponding to the position limiting rod. One end of the locking hook 18 towards the keyhole has a locking notch 19. The locking portion 102 can be locked by locking the locking hook 18 into the locking groove 104 of the locking portion 102 via the locking notch 19. When unlocking, the dial password of the dial lock mechanism 2 is in the correct state, the convex portion of the lock hook insertion piece 10 is inserted into the notch of the dial position limiting block 24, and the lock hook insertion piece 10 is moved downward. The position limiting rod of the locking hook insertion piece 10 is removed from the position limiting notch of the locking hook 18, the position of the locking hook 18 is not restricted by the locking hook insertion piece 10, and the locking hook 18 can be moved. The locking notch 19 is slid out of the locking groove 104 of the locking portion 102 to unlock the slider 101.

The lock / unlock mechanism of this embodiment includes a lock case 3, a lock hook insertion piece 10 provided in the lock case 3, a lock hook 18, a dial lock mechanism 2, and a zipper 1, and the slider 101 of the zipper 1 has a lock / unlock mechanism. By providing the lock portion 102 and providing a perforation for inserting the lock portion 102 in the lock case 3, the lock can be locked only by sliding the lock portion 102 of the slider 101 into the perforation of the lock case 3. Further, a dial lock is used instead of the key, the lock hook insertion piece 10 is moved by the dial lock mechanism 2, and the lock state of the lock hook 18 is controlled by the lock hook insertion piece 10. Since the installation location of the locking component is changed from the puller 103 to the slider 101, it can be locked by the locking hook 18 simply by pulling the slider 101. It is simpler than the locking operation in which the puller 103 is fastened to the locking hook 18. Since the locking portion 102 corresponds to the perforation of the lock case 3 and only the zipper 1 needs to be pulled, it is difficult to make a mistake in the operation. Further, only the slider 101 is related to the locking / unlocking mechanism. Since the locking portion 102 at the top end of the slider 101 is slid into the lock body to lock the lock, the impact does not affect the slider 101. Therefore, it is possible to avoid the problem that the external puller 103 of the lock body is easily broken by the impact.

In this embodiment, the locking / unlocking mechanism further comprises a spring 21. The first end of the spring 21 is connected to the locking hook 18. The second end of the spring 21 is fixed in the lock case 3. By providing the spring 21 on the locking hook 18, a spring force is applied to the locking hook 18, the locking hook 18 allows some displacement in the locked or unlocked state, and the locked portion 102 of the slider 101 is locked in the locked state. The zipper 1 can be locked by pushing open the 18 and inserting it into the keyhole. This embodiment is not limited to the spring 21, and other elastic parts having a similar structure may be used.

Since the spring 21 applies a force toward the keyhole to the locking hook 18, the locking hook 18 is always in the locked state. When the locking portion 102 of the slider 101 is inserted into the keyhole, the locking portion 102 pushes open the locking hook 18 and is inserted into the keyhole, and the locking hook 18 locks the locking portion 102 by the spring force of the spring 21. Lock the slider 101.

In this embodiment, the dial lock mechanism 2 further includes a dial leaf spring 25. The dial leaf spring 25 has a raised portion. The convex portion of the dial leaf spring 25 is inserted into the concave groove of the dial 23, respectively. The function of the dial leaf spring 25 keeps the dial 23 in the correct position when the dial 23 rotates, and enhances usability and positioning accuracy. The convex portion of the dial leaf spring 25 is locked in the concave groove of the dial 23. When rotating, the dial leaf spring 25 is slid out of the concave groove of the dial 23, and is immediately slid into the next concave groove by the elasticity of the leaf spring.

In this embodiment, it further has a padlock 4. The lock case 3 further has a padlock hole. The cylinder of the padlock 4 is provided in the padlock hole and is connected to the lock hook insertion piece 10 to limit the movement of the relative position between the lock hook insertion piece 10 and the lock case 3. When the password is locked, the position of the locking hook 18 is restricted by the locking hook insertion piece 10. The cylinder is rotated by using the key, and the convex portion of the cylinder pushes up the locking hook insertion piece 10 to move away from the range of the position restriction, the position restriction by the locking hook 18 becomes invalid, and the slider 101 can be opened.

This will be described with reference to FIG. In this embodiment, the locking portion 102 is a columnar convex portion provided at the first end of the slider 101. The first end of the locking portion 102 is a spherical surface. The second end of the locking portion 102 is connected to the slider 101. The locking portion 102 has a locking groove 104 corresponding to the locking hook 18. The locking groove 104 may be provided in the locking portion 102. Further, a concave groove may be formed as the locking groove 104 at the connection point between the locking portion 102 and the slider 101.

In this embodiment, the zipper lock for the suitcase is fixed to the box body. In another embodiment, the zipper lock for the suitcase is not fixed to the box body, the locking portions 102 of the two zippers 1 are positioned in the lock case 3, and the suitcase is locked so that it cannot be opened. In the above method, the locked state of the zipper 1 is not particularly limited. If the puller 103 is broken, any article (eg, rope) may be used in place of the puller 103. The locked portion is the slider 101, and the function of the puller 103 is only to guide the slide of the slider 101. Therefore, it is possible to avoid a situation in which the puller 103 is broken and the suitcase cannot be locked.

When changing the password, the dial protrusion 26 is pushed so that the meshing surface of the three dial position limiting blocks 24 slides out from the dial 23. After changing the password, the dial protrusion 26 is released, and the three dial position limiting blocks 24 return to the inside of the dial 23 to engage (that is, lock) the dial 23. This allows you to change your password.

This will be described with reference to FIGS. 7 and 8. The suitcase has a zipper lock for the suitcase of the embodiment. The zipper 1 of the zipper lock for a suitcase is provided on the suitcase. The lock case 3 may or may not be provided on the box body. By providing a zipper lock for a suitcase, it can be locked by the locking hook 18 simply by pulling the slider 101. It is simpler than the locking operation in which the puller 103 is fastened to the locking hook 18. Since the locking portion 102 corresponds to the perforation of the lock case 3 and only the zipper 1 needs to be pulled, it is difficult to make a mistake in the operation. Only the slider 101 is associated with the lock. Since the locking portion 102 at the top end of the slider 101 is slid into the lock body to lock the lock, the impact does not affect the slider 101. Therefore, it is possible to avoid the problem that the external puller 103 of the lock body is easily damaged by the impact. The zipper lock for this suitcase may or may not be fixed to the box body. The locking portions 102 of the two zippers 1 may be located inside the lock case 3 and the suitcase may be locked so that it cannot be opened. In the above method, the locked state of the zipper 1 is not particularly limited. If the puller 103 is broken, any article (eg, rope) may be used in place of the puller 103. The locked portion is the slider 101, and the function of the puller 103 is only to guide the slide of the slider 101.

The suitcase zipper 1 has a slider 101 and a puller 103. The puller 103 is provided on the slider 101. The slider 101 has a locking portion 102 corresponding to the lock of the suitcase.

The suitcase lock has a locking portion. The locking portion corresponds to the locking portion 102 of the slider 101 of the suitcase.

The suitcase lock has a zipper 1 and a lock. The slider 101 of the zipper 1 has a locking portion 102. The lock has a lock portion corresponding to the lock portion 102. The locking portion 102 is inserted into the locking portion and locked.

The suitcase has the suitcase lock of Example 5. In the locked state, the locking portion 102 of the slider 101 is inserted into the locking portion of the lock to lock it. The installation direction of the lock of the suitcase corresponds to the pulling direction of the zipper 1. The locking portion is provided in the pulling direction of the zipper 1. Therefore, the lock portion 102 of the zipper 1 can be inserted into the lock portion of the lock to lock the lock.

This will be described with reference to FIGS. 9 to 11. In this embodiment, the suitcase zipper lock has a zipper 1 and a lock. The slider 101 of the zipper 1 has a locking portion 102. The lock has a lock portion corresponding to the lock portion 102. In the locked state, the locked portion of the slider 101 is inserted into the lock to lock it. In the unlocked state, the lock portion 102 is unlocked, and the lock portion 102 of the slider 101 is pulled out from the inside of the lock portion. Since the installation location of the locking component is changed from the puller 103 to the slider 101, the locking function is realized only by pulling the slider 101, which is easier than the locking operation of tightening the puller 103 to the locking hook. Further, since the locking portion 102 corresponds to the lock and only the zipper 1 needs to be pulled, it is difficult to make a mistake in the operation.

In this embodiment, the lock is a dial lock. The dial lock further has a locking / unlocking mechanism. The locking / unlocking mechanism further includes a first lock case 17, a first locking hook insertion piece 11, a first locking hook 9, and a dial locking mechanism 2. Both sides of one end of the first lock case 17 have two keyholes provided opposite to each other. The first lock case 17 further has a dial lock hole. The two keyholes are used to insert the locking portions 102 of the two zippers 1, respectively. The dial lock mechanism 2 is provided in the dial lock hole. The first lock hook insertion piece 11, the first lock hook 9, and the dial lock mechanism 2 are provided in the first lock case 17. The first lock hook insertion piece 11 is connected to the dial lock mechanism 2. The dial lock mechanism 2 controls the movement of the relative position between the first lock hook insertion piece 11 and the first lock case 17. The first end of the first lock hook insertion piece 11 is connected to the first lock hook 9 and restricts the movement of the relative position between the first lock hook 9 and the first lock case 17. The first locking hook 9 simultaneously limits the positions of the locking portions 102 of the two zippers 1 inserted into the keyhole. Since the position of the first locking hook 9 inside the first lock case 17 is restricted and the traveling direction does not change, it is possible to avoid a situation in which the first locking hook 9 cannot lock the locking portion 102.

In the locked state, the dial lock mechanism 2 controls the first locking hook insertion piece 11, the first locking hook insertion piece 11 is connected to the first locking hook 9, and the first locking hook 9 is positioned in the locked state. The position of the locking portion 102 inserted into the 1-lock case 17 is restricted by the first locking hook 9.

In the unlocked state, the dial password of the dial lock mechanism 2 is in the correct state, the dial lock mechanism 2 moves the first lock hook insertion piece 11, and the moved first lock hook insertion piece 11 becomes the first lock hook 9. The first locking hook 9 is positioned at the unlocking position without being connected, and the position of the locking portion 102 inserted in the first locking case 17 is not limited by the first locking hook 9.

In this embodiment, the dial lock mechanism 2 has a dial 23, a dial position limiting block 24, and a dial shaft 22. The dial shaft 22 is provided in the first lock case 17. The inner category of each dial 23 is connected to the first end of each dial position limiting block 24, respectively. The relative position between each dial 23 and each dial position limiting block 24 is fixed. Each dial 23 has a groove corresponding to a number. Each dial position limiting block 24 has a perforation through which the dial shaft 22 passes and is connected to the dial shaft 22 via the perforation. The dial shaft 22 is used as a position limiting component for the dial position limiting block 24. Therefore, the dial position limiting block 24 and the dial 23 rotate only around the dial shaft 22 in the first lock case 17 and cannot move in other directions. Each dial position limiting block 24 is used to limit the position of each dial 23, and by connecting to each dial 23, their relative positions can be fixed. Each dial position limiting block 24 has a notch. The first locking hook insertion piece 11 can be slid into the notch.

This will be described with reference to FIG. One end of the first locking hook insertion piece 11 toward the first locking hook 9 has a first position limiting rod 111. The first locking hook insertion piece 11 has a receiving hole 16 for receiving the dial 23 and a convex portion. Each dial 23 is provided in each receiving hole 16. The convex portion of the first locking hook insertion piece 11 can be inserted into the notch of each dial position limiting block 24. One end of the first locking hook 9 toward the first locking hook insertion piece 11 has a first position limiting notch 913 corresponding to the first position limiting rod 111. One end of the first locking hook 9 towards the keyhole has a first locking notch 94. After the locking portion 102 of the slider 101 is inserted into the keyhole, it is locked by the first locking notch 94 of the first locking hook 9 in the keyhole. When unlocking, the dial password of the dial lock mechanism 2 is in the correct state, the convex portion of the first locking hook insertion piece 11 is inserted into the notch of each dial position limiting block 24, and the first locking hook insertion piece 11 is lowered. Move to. The first position limiting rod 111 of the first locking hook insertion piece 11 is removed from the first position limiting notch 913 of the first locking hook 9, and the position of the first locking hook 9 is not limited by the first locking hook insertion piece 11. The first locking hook 9 becomes movable. The first locking notch 94 is slid out of the locking groove 104 of the locking portion 102 to unlock the slider 101.

In the unlocked state, the dial password of the dial lock mechanism 2 is in the correct state, the convex portion of the first locking hook insertion piece 11 is inserted into the notch of the dial position limiting block 24, and the first locking hook insertion piece 11 is placed downward. Move it. The first position limiting rod 111 is removed from the first position limiting notch 913, the first locking hook insertion piece 11 is not connected to the first locking hook 9, the first locking hook 9 is positioned at the unlocked position, and the first lock is performed. The position of the locking portion 102 inserted into the case 17 is not limited by the first locking hook 9.

In the locked state, the dial password of the dial lock mechanism 2 becomes incorrect, the convex portion of the first locking hook insertion piece 11 is not inserted into the notch of the dial position limiting block 24, and the position of the first locking hook insertion piece 11 is not inserted. Is limited. By locking the first position limiting rod 111 in the first position limiting notch 913, one end of the first position limiting rod 111 comes into contact with the side wall surface of the first position limiting notch 913. The movement of the first locking hook 9 is restricted by the first locking hook insertion piece 11, and the first locking hook 9 is positioned in the locked state. The locking portion 102 can be locked by locking the first locking hook 9 into the locking groove 104 of the locking portion 102 via the first locking notch 94.

The locking / unlocking mechanism of this embodiment includes a first lock case 17, a first lock hook insertion piece 11 provided in the first lock case 17, a first lock hook 9, a dial lock mechanism 2, and a zipper 1. By providing the lock portion 102 on the slider 101 of the zipper 1 and providing the first lock case 17 with a perforation for inserting the lock portion 102, the lock portion 102 of the slider 101 is slid into the perforation of the first lock case 17. It can be locked just by putting it on. Further, a dial lock is used instead of the key, the first locking hook insertion piece 11 is moved by the dial lock, and the locked state of the first locking hook 9 is controlled by the first locking hook insertion piece 11. Since the installation location of the locking component is changed from the puller 103 to the slider 101, it can be locked by the first locking hook 9 simply by pulling the slider 101. It is simpler than the locking operation in which the puller 103 is fastened to the first locking hook 9. Since the locking portion 102 corresponds to the perforation of the first lock case 17 and only the zipper 1 needs to be pulled, it is difficult to make a mistake in the operation. Furthermore, only the slider 101 is associated with the lock. Since the locking portion 102 at the top end of the slider 101 is slid into the lock body to lock the lock, the impact does not affect the slider 101. Therefore, it is possible to avoid the problem that the external puller 103 of the lock body is easily broken by the impact.

This will be described with reference to FIGS. 13 and 14. In this embodiment, the first locking hook 9 has a first locking block 92, a second locking block 93, and a first transmission unit 91. When the first transmission unit 91 is provided in the first lock case 17, the direction of movement of the first transmission unit 91 is restricted by the first lock case 17, and in the first lock case 17, the first transmission unit 91 is the first transmission unit 91. There is no choice but to move in the direction of travel. The first end of the first transmission unit 91 has a first position limiting notch 913. The first position limiting notch 913 is connected to the first position limiting rod 111 of the first locking hook insertion piece 11. Both sides of the second end of the first transmission unit 91 have a first slope 911 and a second slope 912, respectively. Therefore, two clivus are formed on both sides of the second end of the first transmission portion 91. The first end of the first locking block 92 has a third slope 921 corresponding to the first slope 911. The second end of the first locking block 92 has a first locking notch 94 for locking the locking portion 102. When the first lock block 92 is provided in the first lock case 17, the direction of movement of the first lock block 92 is restricted by the first lock case 17, and in the first lock case 17, the first lock block 92 is the first lock block 92. There is no choice but to move in the direction of travel. The first lock block 92 is connected to the first transmission unit 91 via the first slope 911 and the third slope 921. When the first transmission unit 91 moves, the first lock block 92 rises or falls depending on the combination of the first slope 911 and the third slope 921. The first end of the second locking block 93 has a fourth slope corresponding to the second slope 912. The second end of the second locking block 93 has a first locking notch 94 for locking the locking portion 102. When the second lock block 92 is provided in the first lock case 17, the direction of movement of the second lock block 93 is restricted by the first lock case 17, and in the first lock case 17, the second lock block 93 is the second lock block 93. 1 There is no choice but to move in the traveling direction perpendicular to the transmission unit 91. The second lock block 93 is connected to the first transmission unit 91 via the second slope 912 and the fourth slope. When the first transmission unit 91 moves, the second lock block 93 rises or falls depending on the combination of the second slope 912 and the fourth slope. Since the first locking block 92, the second locking block 93, and the first transmission unit 91 are vertically provided, the lateral movement of the first transmission unit 91 causes the vertical movement of the first locking block 92 and the second locking block 93. The locking unit 102 can be locked by using the first locking block 92 and the second locking block 93.

In this embodiment, the locking / unlocking mechanism further comprises a spring 21. The first end of the spring 21 is connected to the first transmission unit 91. The second end of the spring 21 is fixed in the first lock case 17. Therefore, in the locked or unlocked state, the first transmission portion 91 allows some displacement, and the locked portion 102 of the slider 101 is locked by pushing the locking block open and inserting it into the keyhole in the locked state to lock the zipper 1. be able to. In another embodiment, other elastic parts having a similar structure may be utilized as the spring 21.

In this embodiment, the dial lock mechanism 2 further includes a dial leaf spring 25. The dial leaf spring 25 has a raised portion. The convex portion of the dial leaf spring 25 is inserted into the concave groove of the dial 23, respectively. The function of the dial leaf spring 25 keeps the dial 23 in the correct position when the dial 23 rotates, and enhances usability and positioning accuracy. The convex portion of the dial leaf spring 25 is locked in the concave groove of the dial 23. When rotating, the dial leaf spring 25 is slid out of the concave groove of the dial 23, and is immediately slid into the next concave groove by the elasticity of the leaf spring.

In this embodiment, the locking portion 102 is a columnar convex portion provided at the first end of the slider 101. The first end of the locking portion 102 is a spherical surface. The second end of the locking portion 102 is connected to the slider 101. The locking portion 102 has a locking groove 104 corresponding to the first locking hook 9.

In this embodiment, the zipper lock for the suitcase is fixed to the box body. In another embodiment, the zipper lock for the suitcase is not fixed to the box body, and the locking portions 102 of the two zippers 1 are positioned in the first lock case 17, and the suitcase is locked so that it cannot be opened. In the above method, the locked state of the zipper 1 is not particularly limited. If the puller 103 is broken, any article (eg, rope) may be used in place of the puller 103. The locked portion is the slider 101, and the function of the puller 103 is only to guide the slide of the slider 101.

When changing the password, the dial protrusion 26 is pushed so that the meshing surface of the three dial position limiting blocks 24 slides out from the dial 23. After changing the password, the dial protrusion 26 is released, and the three dial position limiting blocks 24 return to the inside of the dial 23 to engage (that is, lock) the dial 23. This allows you to change your password.

This will be described with reference to FIGS. 9 to 11. In this embodiment, the suitcase has a zipper lock for the suitcase of Example 7. In the locked state, the locking portion 102 of the slider 101 is inserted into the locking portion of the lock. Since the installation location of the locking component is changed from the puller 103 to the slider 101, the locking function is realized only by pulling the slider 101, which is simpler than the locking operation of tightening the puller 103 to the first locking hook 9. Further, since the locking portion 102 corresponds to the lock and only the zipper 1 needs to be pulled, it is difficult to make a mistake in the operation. Furthermore, only the slider 101 is associated with the lock. Since the locking portion 102 at the top end of the slider 101 is slid into the lock body to lock the lock, the impact does not affect the slider 101. Therefore, it is possible to avoid the problem that the external puller 103 of the lock body is easily broken by the impact. The zipper lock for this suitcase may or may not be fixed to the box body. The locking portions 102 of the two zippers 1 may be positioned in the first lock case 17 and the suitcase may be locked so that it cannot be opened. In the above method, the locked state of the zipper 1 is not particularly limited. If the puller 103 is broken, any article (eg, rope) may be used in place of the puller 103. The locked portion is the slider 101, and the function of the puller 103 is only to guide the slide of the slider 101. Therefore, it is possible to avoid a situation in which the puller 103 is broken and the suitcase cannot be locked.

This will be described with reference to FIGS. 15, 16, and 17. In this embodiment, the suitcase zipper lock has a zipper 1 and a lock. The first end of the slider 101 of the zipper 1 has a locking portion 102. The lock is a twin lock. Both ends of the twin lock have a first locking portion 5 and a second locking portion 6 corresponding to the locking portion 102. In the locked state, the locking portion 102 of the slider 101 is inserted into the first locking portion 5 and the second locking portion 6, respectively, to lock the slider 101. In the unlocked state, the twin lock is unlocked, and the lock portion 102 of the slider 101 is pulled out from the inside of the first lock portion 5 and the second lock portion 6, respectively. Since the installation location of the locking component is changed from the puller 103 to the slider 101, the locking function is realized only by pulling the slider 101, which is easier than the locking operation of tightening the puller 103 to the locking hook 18. Further, since the locking portion 102 corresponds to the lock and only the zipper 1 needs to be pulled, it is difficult to make a mistake in the operation.

In this embodiment, the twin lock further has a locking / unlocking mechanism. The locking / unlocking mechanism further includes a second lock case 12, a second lock hook insertion piece 13, a second lock hook 14, a third lock hook 15, and a dial lock mechanism 2. Both ends of the second lock case 12 have two keyholes provided opposite to each other. The second lock case 12 further has a dial lock hole. The four keyholes are used to insert and lock the locking portion 102 of the zipper 1. The dial lock mechanism 2 is provided in the dial lock hole. The second lock hook insertion piece 13, the second lock hook 14, the third lock hook 15, and the dial lock mechanism 2 are provided in the second lock case 12. The second lock hook insertion piece 13 is connected to the dial lock mechanism 2. The dial lock mechanism 2 controls the movement of the relative position between the second lock hook insertion piece 13 and the second lock case 12. Both ends of the second locking hook insertion piece 13 are connected to the second locking hook 14 and the third locking hook 15, respectively, and the relative positions of the second locking hook 14 and the third locking hook 15 and the second locking case 12 are moved. To limit. The second locking hook 14 and the third locking hook 15 limit the position of the zipper 1 inserted into the keyholes on both sides of the second locking case 12. Since the positions of the second locking hook 14 and the third locking hook 15 inside the second locking case 12 are restricted and their traveling directions do not change, the second locking hook 14 and the third locking hook 15 lock the locking portion 102. You can avoid situations that you cannot do.

In the locked state, the dial lock mechanism 2 controls the movement of the second locking hook insertion piece 13, the second locking hook insertion piece 13 is connected to the second locking hook 14 and the third locking hook 15, and the second locking hook 14 is connected. And the third locking hook 15 is positioned in the locked state. The position of the locking portion 102 inserted into the keyholes on both sides of the second locking case 12 is restricted by the second locking hook 14 and the third locking hook 15.

In the unlocked state, the dial password of the dial lock mechanism 2 is in the correct state, the dial lock mechanism 2 moves the second lock hook insertion piece 13, and the moved second lock hook insertion piece 13 is the second lock hook 14 and the second lock hook insertion piece 13. The second locking hook 14 and the third locking hook 15 are positioned at the unlocking position without being connected to the third locking hook 15, and the positions of the locking portions 102 inserted on both sides of the second locking case 12 are the positions of the second locking hook. Not limited by 14 and the third locking hook 15.

In this embodiment, the dial lock mechanism 2 has a dial 23, a dial position limiting block 24, and a dial shaft 22. The dial shaft 22 is provided in the second lock case 12. The inner category of each dial 23 is connected to the first end of each dial position limiting block 24, respectively. The relative position between each dial 23 and each dial position limiting block 24 is fixed. Each dial 23 has a groove corresponding to a number. Each dial position limiting block 24 has a perforation through which the dial shaft 22 passes and is connected to the dial shaft 22 via the perforation. The dial shaft 22 is used as a position limiting component for the dial position limiting block 24. Therefore, the dial position limiting block 24 and the dial 23 rotate only around the dial shaft 22 in the second lock case 12 and cannot move in other directions. Each dial position limiting block 24 is used to limit the position of each dial 23, and by connecting to each dial 23, their relative positions can be fixed. Each dial position limiting block 24 has a notch. The second locking hook insertion piece 13 can be slid into the notch.

This will be described with reference to FIG. In this embodiment, the first end of the second locking hook insertion piece 13 has a second position limiting rod 131. The second end of the second locking hook insertion piece 13 has a third position limiting rod 132. The second locking hook insertion piece 13 has a receiving hole 16 for receiving the dial 23 and a convex portion. Each dial 23 is provided in each receiving hole 16. The convex portion of the second locking hook insertion piece 13 can be inserted into the notch of each dial position limiting block 24.

The first end of the second locking hook 14 has a second locking notch 144. After the locking portion 102 of the slider 101 is inserted into the keyhole, it is locked by the second locking notch 144 of the second locking hook 14 in the keyhole. The second end of the second locking hook 14 has a second position limiting notch 1413 corresponding to the second position limiting rod 131.

The first end of the third locking hook 15 has a third locking notch 154. After the locking portion 102 of the slider 101 is inserted into the keyhole, it is locked by the third locking notch 154 of the third locking hook 15 in the keyhole. The second end of the third locking hook 15 has a third position limiting notch 1513 corresponding to the third position limiting rod 132. The second locking notch 144 and the third locking notch 154 are circular notches or square notches, and the locking portions 102 may be locked on both sides of the notches to limit the position of the locking portions 102.

In the unlocked state, the dial password of the dial lock mechanism 2 is in the correct state, the convex portion of the second locking hook insertion piece 13 is inserted into the notch of the dial position limiting block 24, and the second locking hook insertion piece 13 is placed downward. Move it. The second position limiting rod 131 and the third position limiting rod 132 are removed from the second position limiting notch 1413 and the third position limiting notch 1513, respectively, and the second locking hook insertion piece 13 is the second locking hook 14 and the third locking hook 15. The second locking hook 14 and the third locking hook 15 are positioned at the unlocked position without being connected to. The position of the locking portion 102 inserted into the second lock case 12 is not limited by the second locking hook 14 and the third locking hook 15.

In the locked state, the dial password of the dial lock mechanism 2 becomes incorrect, the convex portion of the second locking hook insertion piece 13 is not inserted into the notch of the dial position limiting block 24, and the position of the second locking hook insertion piece 13 is not inserted. Is limited. The second position limiting rod 131 and the third position limiting rod 132 are locked in the second position limiting notch 1413 and the third position limiting notch 1513, respectively, so that the second position limiting rod 131 and the third position limiting rod 132 are locked. Contact the side wall surfaces of the second locking hook 14 and the third locking hook 15, respectively. The movement of the second locking hook 14 and the third locking hook 15 is restricted by the second locking hook insertion piece 13, and the second locking hook 14 and the third locking hook 15 are positioned in the locked state. The locking portion 102 can be locked by locking the second locking hook 14 and the third locking hook 15 into the locking groove 104 of the locking portion 102 via the locking notch.

The locking / unlocking mechanism of this embodiment includes a second lock case 12, a second lock hook insertion piece 13, a second lock hook 14, a third lock hook 15, and a dial lock mechanism provided in the second lock case 12. The lock portion 102 of the slider 101 is provided in the second lock case 12 by providing the lock portion 102 in the slider 101 of the zipper 1 and providing a perforation for inserting the lock portion 102 in the second lock case 12. It can be locked simply by sliding it into the perforation. Further, a dial lock is used instead of the key, the dial lock controls the movement of the second locking hook insertion piece 13, and the second locking hook 14 and the third locking hook 15 are locked by the second locking hook insertion piece 13. To control. Since the installation location of the locking component is changed from the puller 103 to the slider 101, it can be locked by the locking hook 18 simply by pulling the slider 101. It is simpler than the locking operation in which the puller 103 is fastened to the locking hook 18. Since the locking portion 102 corresponds to the perforation of the second lock case 12 and only the zipper 1 needs to be pulled, it is difficult to make a mistake in the operation. Furthermore, only the slider 101 is associated with the lock. Since the locking portion 102 at the top end of the slider 101 is slid into the lock body to lock the lock, the impact does not affect the slider 101. Therefore, it is possible to avoid the problem that the external puller 103 of the lock body is easily broken by the impact.

This will be described with reference to FIGS. 19 and 20. In this embodiment, the second locking hook 14 has a third locking block 142, a fourth locking block 143, and a second transmission unit 141. When the second transmission unit 141 is provided in the second lock case 12, the direction of movement of the second transmission unit 141 is restricted by the second lock case 12, and in the second lock case 12, the second transmission unit 141 is the second transmission unit 141. There is no choice but to move in the direction of travel. The first end of the second transmission portion 141 has a second position limiting notch 1413. The second position limiting notch 1413 is connected to the second position limiting rod 131 of the second locking hook insertion piece 13. Both sides of the second end of the second transmission unit 141 have a fifth slope 1411 and a sixth slope 1412, respectively. Therefore, two clivus are formed on both sides of the second end of the second transmission portion 141. The first end of the third locking block 142 has a seventh slope 1421 corresponding to the fifth slope 1411. The second end of the third locking block 142 has a second locking notch 144 for locking the locking portion 102. When the third lock block 142 is provided in the second lock case 12, the direction of movement of the third lock block 142 is restricted by the second lock case 12, and in the second lock case 12, the third lock block 142 is the third lock block 142. 2 There is no choice but to move in the traveling direction perpendicular to the transmission unit 141. The third locking block 142 is connected to the second transmission unit 141 via the fifth slope 1411 and the seventh slope 1421. When the second transmission unit 141 moves, the third lock block 142 rises or falls depending on the combination of the fifth slope 1411 and the seventh slope 1421. The first end of the fourth locking block 143 has an eighth slope 1431 corresponding to a sixth slope 1412. The second end of the fourth locking block 143 has a second locking notch 144 for locking the locking portion 102. When the fourth lock block 143 is provided in the second lock case 12, the movement direction of the fourth lock block 143 is restricted by the second lock case 12, and in the second lock case 12, the fourth lock block 143 is the second lock block 143. 2 There is no choice but to move in the traveling direction perpendicular to the transmission unit 141. The fourth lock block 143 is connected to the second transmission unit 141 via the sixth slope 1412 and the eighth slope 1431. When the second transmission unit 141 moves, the fourth lock block 143 rises or falls depending on the combination of the sixth slope 1412 and the eighth slope 1431. Since the third locking block 142, the fourth locking block 143, and the second transmission section 141 are vertically provided, the lateral movement of the second transmission section 141 causes the vertical movement of the third locking block 142 and the fourth locking block 143. The locking portion 102 can be locked by using the third locking block 142 and the fourth locking block 143.

The third locking hook 15 has a fifth locking block 152, a sixth locking block 153, and a third transmission unit 151. When the third transmission unit 151 is provided in the second lock case 12, the direction of movement of the third transmission unit 151 is restricted by the second lock case 12, and in the second lock case 12, the third transmission unit 151 is the third transmission unit 151. There is no choice but to move in the direction of travel. The first end of the third transmission portion 151 has a third position limiting notch 1513. The third position limiting notch 1513 is connected to the third position limiting rod 132 of the second locking hook insertion piece 13. Both sides of the second end of the third transmission portion 151 have a ninth slope 1511 and a tenth slope 1512, respectively. Therefore, two clivus are formed on both sides of the second end of the third transmission portion 151. The first end of the fifth locking block 152 has an eleventh slope 1521 corresponding to a ninth slope 1511. The second end of the fifth locking block 152 has a third locking notch 154 for locking the locking portion 102. When the fifth lock block 152 is provided in the second lock case 12, the direction of movement of the fifth lock block 152 is restricted by the second lock case 12, and in the second lock case 12, the fifth lock block 152 is the second lock block 152. 3 There is no choice but to move in the traveling direction perpendicular to the transmission unit 151. The fifth locking block 152 is connected to the third transmission unit 151 via the ninth slope 1511 and the eleventh slope 1521. When the third transmission unit 151 moves, the fifth lock block 152 rises or falls depending on the combination of the ninth slope 1511 and the eleventh slope 1521. The first end of the sixth locking block 153 has a twelfth slope 1531 corresponding to the tenth slope 1512. The second end of the sixth locking block 153 has a third locking notch 154 for locking the locking portion 102. When the sixth lock block 153 is provided in the second lock case 12, the movement direction of the sixth lock block 153 is restricted by the second lock case 12, and in the second lock case 12, the sixth lock block 153 is the third lock block 153. 3 There is no choice but to move in the traveling direction perpendicular to the transmission unit 151. The sixth lock block 153 is connected to the third transmission unit 151 via the tenth slope 1512 and the twelfth slope 1531. When the third transmission unit 151 moves, the sixth lock block 153 rises or falls depending on the combination of the tenth slope 1512 and the twelfth slope 1531. Since the fifth locking block 152, the sixth locking block 153, and the third transmission unit 151 are vertically provided, the lateral movement of the third transmission unit 151 causes the vertical movement of the fifth locking block 152 and the sixth locking block 153. The locking unit 102 can be locked by using the fifth locking block 152 and the sixth locking block 153.

In this embodiment, the locking / unlocking mechanism further comprises a first spring and a second spring. The first end of the first spring is connected to the second transmission unit 141. The second end of the first spring is fixed in the second lock case 12. The first end of the second spring is connected to the third transmission portion 151. The second end of the second spring is fixed in the second lock case 12. In the locked or unlocked state, the second transmission unit 141 and the third transmission unit 151 allow some displacement, and the locking unit 102 of the slider 101 pushes open the locking block and inserts it into the keyhole in the locked state, thereby inserting the zipper. 1 can be locked. In other embodiments, elastic parts with other similar structures may be utilized as springs.

In this embodiment, the dial lock mechanism 2 further includes a dial leaf spring 25. The dial leaf spring 25 has a raised portion. The convex portion of the dial plate spring 25 is inserted into the concave groove of the dial 23, respectively. The function of the dial leaf spring 25 keeps the dial 23 in the correct position when the dial 23 rotates, and enhances usability and positioning accuracy. The convex portion of the dial leaf spring 25 is locked in the concave groove of the dial 23. When rotating, the dial leaf spring 25 is slid out of the concave groove of the dial 23, and is immediately slid into the next concave groove by the elasticity of the leaf spring.

In this embodiment, the locking portion 102 is a columnar convex portion provided at the first end of the slider 101. The first end of the locking portion 102 is a spherical surface. The second end of the locking portion 102 is connected to the slider 101. The locking portion 102 has a locking groove 104 corresponding to the locking hook 18.

In this embodiment, the zipper lock for the suitcase is fixed to the box body. In another embodiment, the zipper lock for the suitcase is not fixed to the box body, and the locking portions 102 of the two zippers 1 are positioned in the first lock case 17, and the suitcase is locked so that it cannot be opened. In the above method, the locked state of the zipper 1 is not particularly limited. If the puller 103 is broken, any article (eg, rope) may be used in place of the puller 103. The locked portion is the slider 101, and the function of the puller 103 is only to guide the slide of the slider 101.

When changing the password, the dial protrusion 26 is pushed so that the meshing surface of the three dial position limiting blocks 24 slides out from the dial 23. After changing the password, the dial protrusion 26 is released, and the three dial position limiting blocks 24 return to the inside of the dial 23 to engage (that is, lock) the dial 23. This allows you to change your password.

This will be described with reference to FIGS. 21 and 22. The suitcase has a zipper lock for any suitcase of Example 9, a first box body, a second box body, and an intermediate box body. The zipper 1 is a first zipper 7 and a second zipper 8. The first side of the first box body and the intermediate box body are connected via the first zipper 7. The first zipper 7 has a first slider 71 and a second slider 72. The second side of the second box and the intermediate box are connected via the second zipper 8. The second zipper 8 has a third slider 81 and a fourth slider 82. The twin lock is provided on the intermediate box body. The first slider 71 and the second slider 72 correspond to the first locking portion 5. The third slider 81 and the fourth slider 82 correspond to the second locking portion 6.

Since the installation location of the locking component is changed from the puller 103 to the slider 101, the locking function is realized only by pulling the slider 101, which is easier than the locking operation of tightening the puller 103 to the locking hook 18. Further, since the locking portion 102 corresponds to the lock and only the zipper 1 needs to be pulled, it is difficult to make a mistake in the operation. Furthermore, only the slider 101 is associated with the lock. Since the locking portion 102 at the top end of the slider 101 is slid into the lock body to lock the lock, the impact does not affect the slider 101. Therefore, it is possible to avoid the problem that the external puller 103 of the lock body is easily damaged by the impact. The zipper lock for a suitcase may or may not be fixed to the box body. The locking portions 102 of the two zippers 1 may be positioned in the second lock case 12 and the suitcase may be locked so that it cannot be opened. In the above method, the locked state of the zipper 1 is not particularly limited. If the puller 103 is broken, any article (eg, rope) may be used in place of the puller 103. The locked portion is the slider 101, and the function of the puller 103 is only to guide the slide of the slider 101. Therefore, it is possible to avoid a situation in which the puller 103 is broken and the suitcase cannot be locked.

Although the embodiments of the present invention have been described in detail while disclosing the drawings, the present invention is not limited to the above embodiments. Any changes or improvements made by those skilled in the art based on the present invention are included in the present invention.

1 Zipper 101 Slider 102 Locking part 103 Puller 104 Locking groove 2 Dial locking mechanism 21 Spring 22 Dial shaft 23 Dial 24 Dial position limiting block 25 Dial plate spring 26 Dial protrusion 3 Lock case 4 Padlock 5 1st locking part 6 2nd Locking part 7 1st zipper 71 1st slider 72 2nd slider 8 2nd zipper 81 3rd slider 82 4th slider 9 1st locking hook 91 1st transmission part 911 1st slope 912 2nd slope 913 1st position limiting notch 92 1st lock block 921 3rd slope 93 2nd lock block 94 1st lock notch 10 Lock hook insertion piece 11 1st lock hook insertion piece 111 1st position limiting rod 12 2nd lock case 13 2nd lock hook insertion piece 131 2nd position limiting rod 132 3rd position limiting rod 14 2nd locking hook 141 2nd transmission part 1411 5th slope 1412 6th slope 1413 2nd position limiting notch 142 3rd locking block 1421 7th slope 143 4th locking block 1431 8th slope 144 2nd locking notch 15 3rd locking hook 151 3rd transmission part 1511 9th slope 1512 10th slope 1513 3rd position limiting notch 152 5th locking block 1521 11th slope 153 6th locking block 1531 12th slope 154 3rd lock notch 16 Receiving hole 17 1st lock case 18 Lock hook 19 Lock notch

Claims (11)

Has a lock and a zipper,
The zipper has a slider and a puller.
The puller is provided on the slider.
The first end of the slider has a locking portion corresponding to the lock.
In the locked state, the locked portion of the slider is inserted into the lock to lock it.
In the unlocked state, the lock is unlocked, and the lock portion of the slider is pulled out from the inside of the lock.
Zipper lock for suitcases. The lock is a dial lock.
The dial lock further has a locking / unlocking mechanism.
The locking / unlocking mechanism further includes a lock case, a locking hook insertion piece, a locking hook portion, and a dial locking mechanism.
The lock case has a keyhole and a dial lock hole corresponding to the lock hook portion.
The keyhole is used to insert the zipper into the lock.
The dial lock mechanism is provided in the dial lock hole.
The lock hook insertion piece, the lock hook portion, and the dial lock mechanism are provided in the lock case.
The lock hook insertion piece is connected to the dial lock mechanism.
The dial lock mechanism controls the movement of the relative position between the lock case and the lock hook insertion piece.
The locking hook insertion piece is connected to each of the locking hook portions, and restricts the movement of the relative position between the locking case and each of the locking hook portions.
Each of the locking hook portions limits the position of the locking portion inserted into the keyhole.
In the locked state, the dial lock mechanism controls the locking hook insertion piece, the locking hook insertion piece is connected to each of the locking hook portions, each of the locking hooks is positioned in the locked state, and is inserted into the lock case. The position of the lock portion is restricted by each of the lock hook portions.
In the unlocked state, the dial password of the dial lock mechanism is in the correct state, the dial lock mechanism moves the lock hook insertion piece, and the moved lock hook insertion piece is not connected to each of the lock hook portions. Each of the lock hook portions is positioned at an unlocked position, and the position of the lock portion inserted into the lock case is not limited by the lock hook portion.
The zipper lock for a suitcase according to claim 1. The dial lock mechanism has a dial, a dial position limiting block, and a dial shaft.
The dial shaft is provided in the lock case.
The inner category of each dial is connected correspondingly to the first end of each dial position limiting block.
The relative position between each dial and each dial position limiting block is fixed,
Each said dial has a groove corresponding to a number.
Each dial position limiting block has a perforation and a notch through which the dial shaft passes and is connected to the dial shaft via the perforation.
The locking hook insertion piece has a receiving hole for receiving the dial and a protrusion.
Each said dial is provided in each said receiving hole.
Each of the raised portions of the locking hook insertion piece can be inserted into the notch of each corresponding dial position limiting block.
In the unlocked state, the dial password of the dial lock mechanism is in the correct state, the convex portion of the lock hook insertion piece is inserted into the notch of the dial position limiting block, and the lock hook insertion piece is moved downward. Characteristic,
The zipper lock for a suitcase according to claim 2. One end of the locking hook insertion piece has the locking hook portion, or both ends of the locking hook insertion piece each have the locking hook portion.
The zipper lock for a suitcase according to claim 2. The locking hook portion has a locking hook and has a locking hook.
One end of the locking hook towards the locking hook insertion piece has a position limiting notch.
One end of the locking hook insertion piece towards the position limiting notch has a position limiting rod corresponding to the position limiting notch.
In the locked state, the position limiting rod is locked in the position limiting notch, and the locking hook insertion piece limits the movement of the locking hook.
The zipper lock for a suitcase according to claim 4. One end of the locking hook towards the keyhole has a locking notch.
The locking hook is characterized in that the slider is locked by locking the locking notch to the locking portion.
The zipper lock for a suitcase according to claim 5. The locking hook has a first locking block, a second locking block, and a first transmission unit.
The first end of the first transmission portion has the position limiting notch.
Both sides of the second end of the first transmission portion have a first slope and a second slope, respectively.
The first end of the first locking block has a third slope corresponding to the first slope.
The second end of the first locking block has the locking notch for locking the locking portion.
The first locking block and the first transmission portion are connected via the first slope and the third slope, and are connected to each other.
The first end of the second locking block has a fourth slope corresponding to the second slope.
The second end of the second locking block has the locking notch for locking the locking portion.
The second locking block and the first transmission portion are connected via the second slope and the fourth slope.
The zipper lock for a suitcase according to claim 6. The locking hook portion further has a spring and
The first end of the spring is connected to the locking hook and
The second end of the spring is fixed in the lock case and
The spring is characterized in that a locking force for locking the locking portion is applied to the locking hook.
The zipper lock for a suitcase according to claim 5. Has more padlocks,
The lock case further has a padlock hole and
The padlock cylinder is provided in the padlock hole and is connected to the locking hook insertion piece to limit the movement of the relative position between the lock case and the locking hook insertion piece.
The zipper lock for a suitcase according to claim 2. The locking portion is a columnar convex portion provided at the first end of the slider.
The first end of the locking portion is a spherical surface.
The second end of the locking portion is connected to the slider and
The locking portion is characterized by having a locking groove corresponding to the locking hook portion.
The zipper lock for a suitcase according to claim 2. A suitcase having the zipper lock for the suitcase according to any one of claims 1 to 10.
The suitcase zipper lock is provided on the suitcase.
The suitcase is locked by inserting the locking portion of the slider into the lock and locking the lock.
suitcase.

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