CN214091388U - Anti-theft lock for cargo box - Google Patents

Abstract

The utility model provides a packing box pickproof lock, it includes: the lock is provided with a lock shell and a lock core group, the lock shell is provided with a lock hole and a clamp groove which are not communicated, and the lock core group keeps extending into the lock hole in a normal state; the key is provided with a shell, a locking plate, a bottom plate, a control piece and a screwing piece, wherein the locking plate is pivoted on the shell, the bottom plate is fixedly arranged on the shell, the control piece is movably clamped on the bottom plate, the screwing piece is pivoted on the control piece, and the key is in a change among an inserting state, a locking state and a storage state; when the lock is in the inserting state, part of the lock plate is exposed out of the accommodating area and inserted into the lock hole to press the lock core group, and the rotary buckle is clamped on the control piece and the lock shell; when the inserting state is changed to the locking state, the control piece can be pulled to enable the rotating and buckling piece to pivot, and the locking plate is further pulled out of the locking hole; the locking plate is screwed in the shell when in the storage state; to prevent the key from being disengaged in the inserted state.

Description

Anti-theft lock for cargo box

Technical Field

The utility model relates to an pickproof lock especially relates to one kind and can lock the packing box pickproof lock of solid in the rear goods shelves of bicycle with the packing box.

Background

The conventional bicycle uses a rack and a lock which are independent from each other, that is, the rack is used for carrying articles, and the lock is used for locking the position between the bicycle body and the wheel frame to achieve the purpose of theft prevention.

In a common shelf, a metal wire or a tube is bent to form a frame-shaped supporting plane, and the supporting plane is used to mount a storage container (e.g., a cargo box) for placing a plurality of articles therein.

Generally, the storage container is usually fixed on the shelf by a rope or a tape, and the storage container needs to be reassembled every time the storage container is used, so that the operation of the user is inconvenient.

Furthermore, the general rope or the fastening belt does not have the function of a lock, and only the storage container can be simply fixed on the goods shelf, so that the storage container can be stolen by a bad person only by detaching the goods shelf from the rope or the fastening belt, and property loss of an article owner is caused.

In order to solve the problem that the storage container is stolen, related manufacturers lock the storage container on a goods shelf of a bicycle through a lock, but in the using process, a user easily inserts a key into the lock and forgets to pull the key out, so that the user can directly ride the bicycle, and the problem that the key is separated from the lock due to vibration in the process of riding the bicycle, so that the key is lost and the lock cannot be used is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a packing box pickproof lock can prevent that the locking plate from breaking away from the problem emergence of tool to lock when the tool to lock is arranged in to the key insertion.

An embodiment of the utility model provides a packing box pickproof lock, it sets up on a base, and base and a packing box equipment, packing box pickproof lock provide with packing box and base lock solid on the back goods shelves of bicycle, and packing box pickproof lock includes: the lock is provided with a lock shell and a lock core group, the lock shell is provided with a lock hole and a clamp groove, the lock hole is not communicated with the clamp groove, and the lock core group is arranged in the lock hole, wherein the lock core group is kept extending into the lock hole under a normal state; the key is provided with a shell, a locking plate, a bottom plate, a control piece and a screwing piece, the shell is provided with an accommodating area and an active area which are communicated, the locking plate is pivoted in the accommodating area, the bottom plate, the control piece and the screwing piece are arranged in the active area, the bottom plate is fixedly arranged in the active area, the control piece is movably clamped in the bottom plate, the screwing piece is pivoted on the control piece, two ends of the screwing piece are respectively provided with a first buckling part and a second buckling part, and two ends of the control piece are respectively provided with an operation part and a traction part, wherein the key can change among an inserting state, a locking state and a containing state; when the key is in an inserting state, the locking plate part is exposed out of the accommodating area, the exposed locking plate is inserted into the lock hole so as to press the lock cylinder group to be clamped in the lock hole, the first buckling part is buckled with the traction part, and the second buckling part is clamped in the clamping groove; when the key changes from the insertion state to the lock separation state, the control part is pulled by force application, the first buckling part is pushed by the pulling part to pivot, the second buckling part is rotated away from the clamping groove, and the lock plate is further pulled away from the lock hole; when the key is in the storage state, the locking plate can be screwed in the containing area and is not exposed.

In one embodiment, the bottom plate has a chute; a convex block is convexly arranged on one side surface of the driving part and is arranged in the sliding groove in a sliding way.

In one embodiment, the locking plate has a rotary part and a locking part, and the rotary part is pivoted in the accommodating area of the shell; the lock part is concavely provided with a plurality of lock grooves, and each lock groove can be matched with and abut against the lock core group.

In one embodiment, a first embedding part is arranged on one side of the control part, and a second embedding part is arranged on one side of the drive part; a first clamping part is concavely arranged on two sides of the rotary part, and a second clamping part is concavely arranged on one side of the locking part; when the key is in the inserting state, the second embedding part is embedded with one of the first clamping parts; when the key is in the storage state, the second embedding part is embedded with the other first clamping part, and the first embedding part is embedded with the second clamping part.

In one embodiment, the lock further comprises a locking set, the lock hole is recessed with a retaining groove, and the locking set is arranged in the retaining groove; one side of the locking plate is concavely provided with a butting part; when the key is in the inserting state, the clamping group is positioned between the blocking groove and the abutting part.

In one embodiment, the clamping set comprises a spring and a blocking ball, one end of the spring is abutted against the blocking groove, and the other end of the spring is abutted against the blocking ball; when the key is in the inserting state, the spring pushes the blocking ball between the blocking groove and the pushing part.

In one embodiment, the key has a reset member, one end of the reset member abuts against the bottom plate, and the other end of the reset member abuts against the control member.

In one embodiment, the lock cylinder group is provided with a plurality of lock springs, a plurality of upper ball pieces, a plurality of lock balls, a first receptacle, a second receptacle and a bottom cover, the second receptacle is arranged between the first receptacle and the bottom cover, each lock ball can be movably accommodated between the lock hole and the first receptacle, each upper ball piece can be movably accommodated between the first receptacle and the second receptacle, and each lock spring is arranged between the second receptacle and the bottom cover; each lock spring pushes each upper bead piece against each lock bead under a normal state, so that each lock bead keeps extending into the lock hole.

In one embodiment, the first receptacle is provided with a plurality of first bead holes, the second receptacle is provided with a plurality of second bead holes, each first bead hole corresponds to each second bead hole and is communicated with each other, each first bead hole is used for arranging each locking bead, and each second bead hole is used for arranging each upper bead.

In one embodiment, a plurality of positioning portions are convexly arranged at intervals between one side surface of the bottom cover, which is in contact with the second receptacle, each positioning portion corresponds to each first bead hole and each second bead hole, and one end of each lock spring is sleeved on each positioning portion.

According to the above description, the utility model discloses a structure in tool to lock and the key pin is held back mutually, can prevent that the problem that the locking plate breaks away from the tool to lock from taking place when the key is inserted in the tool to lock.

Furthermore, the utility model discloses a cooperation of tool to lock and key provides the back goods shelves with packing box buckle in the bicycle to reach the purpose that prevents that the packing box from being stolen.

Drawings

Fig. 1 is a schematic view of the connection between the base, the storage container and the shelf of the present invention.

Fig. 2 is a perspective view of the present invention.

Fig. 3 is a perspective view of another perspective of the present invention.

Fig. 4 is an exploded view of the present invention.

Fig. 5 is a schematic cross-sectional view of an embodiment of the key of the present invention in an inserted state.

Fig. 6 is a schematic cross-sectional view of an embodiment of the key of the present invention changing from the insertion state to the lock-out state.

Fig. 7 is a schematic cross-sectional view of an embodiment of the key of the present invention in a lock-off state.

Fig. 8 is a schematic cross-sectional view illustrating an embodiment of the key in the storage state when the key is in the lock-off state.

Fig. 9 is a schematic cross-sectional view of an embodiment of the key of the present invention in a storage state.

Detailed Description

For the convenience of description, the technical solutions of the present invention shown in the above-mentioned column of the present invention will be described with reference to specific embodiments. Various objects in the embodiments are depicted in terms of scale, dimensions, amounts of distortion or displacement suitable for illustration and are not drawn to scale as actual components.

Referring to fig. 1 to 9, the present invention provides a cargo box anti-theft lock 100, which is disposed on a base 1, the base 1 is assembled with a cargo box 2, and the cargo box anti-theft lock 100 is provided for locking the cargo box 2 and the base 1 to a rear shelf 3 of a bicycle.

The utility model discloses packing box pickproof lock 100 includes:

a lock 10 connected to the base 1, the lock 10 having a lock housing 11, a lock core set 12 and a locking set 13, the lock housing 11 having a lock hole 111 and a lock slot 112, the lock hole 111 being disposed at one end of the lock housing 11, the lock slot 112 being concavely disposed at one side of the lock housing 11, the lock hole 111 not being communicated with the lock slot 112, a retaining slot 113 being concavely disposed at a side surface of the lock hole 111, an accommodating slot 114 being disposed at a bottom of the lock hole 111, wherein the locking set 13 is disposed in the retaining slot 113; the lock core group 12 is arranged in the containing groove 114 of the lock hole 111, and the lock core group 12 keeps extending into the lock hole 111 in a normal state; in the embodiment of the present invention, the slot 112 is generally L-shaped.

The lock cylinder set 12 has a plurality of lock springs 121, a plurality of upper ball members 122, a plurality of lock balls 123, a first receptacle 124, a second receptacle 125 and a bottom cover 126, the second receptacle 125 is disposed between the first receptacle 124 and the bottom cover 126, each lock ball 123 is movably received between the lock hole 111 and the first receptacle 124, each upper ball member 122 is movably received between the first receptacle 124 and the second receptacle 125, each lock spring 121 is disposed between the second receptacle 125 and the bottom cover 126, and the bottom cover 126 seals the receiving groove 114; each locking spring 121 pushes each upper bead 122 against each locking bead 123 under a normal state, so that each locking bead 123 keeps extending into the locking hole 111.

Furthermore, a plurality of first bead holes 127 are formed in the first receptacle 124, a plurality of second bead holes 128 are formed in the second receptacle 125, each first bead hole 127 corresponds to each second bead hole 128 and is communicated with each other, each first bead hole 127 is provided for each locking bead 123, each second bead hole 128 is provided for each upper bead 122, wherein a plurality of positioning portions 129 are convexly provided at intervals on one side surface of the bottom cover 126 contacting with the second receptacle 125, each positioning portion 129 corresponds to each first bead hole 127 and each second bead hole 128, and one end of each locking spring 121 is sleeved on each positioning portion 129.

The locking assembly 13 has a spring 131 and a stop ball 132, one end of the spring 131 abuts against the stop groove 113, and the other end of the spring 131 abuts against the stop ball 132, and the spring 131 keeps the stop ball 132 in the locking hole 111 under normal conditions.

A key 20, which has a housing 21, a locking plate 22, a bottom plate 23, a control member 24, a screwing member 25 and a resetting member 26, wherein the housing 21 is provided with an accommodating area 211 and a movable area 212 which are communicated, and the locking plate 22 is pivoted to the accommodating area 211; the bottom plate 23, the control piece 24 and the rotary fastening piece 25 are arranged in the movable area 212, the bottom plate 23 is fixedly arranged in the movable area 212, the control piece 24 is movably clamped on the bottom plate 23, and the rotary fastening piece 25 is pivoted on the control piece 24; one end of the reset piece 26 abuts against the bottom plate 23, and the other end of the reset piece 26 abuts against the control piece 24.

The two ends of the control member 24 are respectively a control portion 241 and a driving portion 242, the bottom plate 23 is concavely provided with a sliding slot 231, one side surface of the driving portion 242 is convexly provided with a convex block 243, and the convex block 243 is slidably arranged in the sliding slot 231.

The two ends of the screwing component 25 are respectively a first buckling part 251 and a second buckling part 252, the first buckling part 251 can be buckled with the driving part 242, and the second buckling part 252 can be buckled with the slot 112.

A first embedding part 244 is arranged at one side of the control part 241, and a second embedding part 245 is arranged at one side of the drive part 242; the locking plate 22 has a rotary part 221 and a lock part 222, the rotary part 221 is pivoted to the accommodating area 211 of the housing 21, a first locking part 223 is concavely arranged on two sides of the rotary part 221, and a second locking part 224 is concavely arranged on one side of the lock part 222; the first embedding portion 244 can be engaged with and fastened to the second fastening portion 224, and the second embedding portion 245 can be selectively engaged with and fastened to one of the first fastening portions 223.

The lock 222 is recessed with a plurality of lock slots 225, and each lock slot 225 can be matched to press against the lock cylinder set 12. One side of the locking plate 22 is concavely provided with a supporting portion 226, the supporting portion 226 can be matched with the clamping set 13, wherein the blocking bead 132 of the clamping set 13 can be supported against the supporting portion 226.

The key 20 can be changed between an insertion state, a lock-off state and a storage state; referring to fig. 5, when the key 20 is in the inserted state, the locking plate 22 partially exposes the receiving area 211, the exposed locking plate 22 is inserted into the locking hole 111, the locking grooves 225 of the locking plate 22 press the locking balls 123 of the cylinder group 12, and the locking plate 22 is locked in the locking hole 111, wherein the first locking portion 251 is locked with the driving portion 242, the second locking portion 252 is locked in the locking groove 112, the spring 131 of the locking group 13 presses the blocking ball 132 between the blocking groove 113 and the blocking portion 226, and the second embedding portion 245 is embedded with one of the first locking portions 223, such that the locking plate 22 of the key 20 is locked in the lock 10 by the aforementioned structure.

Referring to fig. 6 to 7, when the key 20 is to be pulled out of the lock hole 111, that is, the key 20 needs to be changed from the insertion state to the lock-out state, the user can apply force to pull the operation portion 241 of the control member 24, the driving portion 242 of the control member 24 is influenced by the tension, the protrusion 243 slides in the sliding slot 231, the reset member 26 is compressed by the tension, the second embedding portion 245 of the control member 24 is away from the first locking portion 223 of the locking piece 22, and the driving portion 242 pushes the first fastening portion 251 of the fastening member 25 to pivot the fastening member 25, and the second fastening portion 252 of the fastening member 25 is rotated away from the locking slot 112 while the fastening member 25 pivots, so as to pull the locking piece 22 out of the lock hole 111, wherein the abutting portion 226 of the locking piece 22 pushes the retaining bead 132 of the retaining group 13 into the retaining slot 113 to smoothly separate the key 20 from the lock 10.

Referring to fig. 8 to 9, after the key 20 is separated from the lock 10, the key 20 can be changed to the storage state, wherein the locking plate 22 exposed in the accommodating region 211 is rotated relative to the housing 21 to screw the exposed locking plate 22 in the accommodating region 211, so that the locking plate 22 is not exposed in the accommodating region 211, the first embedding portion 244 is embedded with the second clamping portion 224, and the second embedding portion 245 is embedded with the other first clamping portion 223, so that the locking plate 22 can be fixed in the housing 21.

Therefore, the utility model discloses a structure in tool to lock 10 and the key 20 is held back mutually, can let the key 20 be in when inserting the state, effectively avoids the locking plate 22 to break away from tool to lock 10, reaches the effect that prevents the loss of key 20.

Furthermore, the utility model discloses a tool to lock 10 and the cooperation of key 20 provide and buckle packing box 2 in the rear goods shelves 3 of bicycle to reach the purpose that prevents packing box 2 and steal.

The above-mentioned embodiments are merely illustrative of the present invention, and are not intended to limit the scope of the present invention. All kinds of modifications or changes which do not violate the scheme of the utility model belong to the protection scope of the utility model.

[ description of reference ]

1, a base. And 2, a cargo box.

And 3, rear goods shelves. 100, a container anti-theft lock.

10, a lockset. And 11, a lock shell.

And 111, locking the hole. 112, a card slot.

113, a baffle groove. 114, a containing groove.

12, a lock cylinder group. And 121, locking springs.

And 122, bead mounting. And 123, locking beads.

124, a first receptacle. 125: a second receptacle.

126, bottom cover. 127, a first bead hole.

And 128, second bead holes. 129 a positioning part.

And 13, card making group. 131, a spring.

132, blocking bead. 20, a key.

21, a shell. 211, an accommodating area.

And 212, an active area. And 22, locking plates.

221, a rotating part. 222, lock portion.

223: a first card portion. 224, a second card portion.

225, locking groove. 226, a butt portion.

23, a bottom plate. 231, a sliding chute.

And 24, controlling the parts. 241, a control part.

242, a traction part. 243, bumps.

244 first panel. 245: a second embedding part.

25, a screwing fastener. 251, a first buckle part.

252: a second clasp portion. 26, a resetting piece.

Claims (10)

1. A cargo box anti-theft lock disposed on a base assembled with a cargo box, the cargo box anti-theft lock securing the cargo box and the base to a rear shelf of a bicycle, the cargo box anti-theft lock comprising:

the lock is provided with a lock shell and a lock core group, the lock shell is provided with a lock hole and a clamping groove, the lock hole is not communicated with the clamping groove, and the lock core group is arranged in the lock hole, wherein the lock core group is kept extending into the lock hole under a normal state; and

the key is provided with a shell, a locking plate, a bottom plate, a control piece and a screwing piece, wherein the shell is provided with an accommodating area and an active area which are communicated, the locking plate is pivoted in the accommodating area, the bottom plate, the control piece and the screwing piece are arranged in the active area, the bottom plate is fixedly arranged in the active area, the control piece is movably clamped on the bottom plate, the screwing piece is pivoted on the control piece, two ends of the screwing piece are respectively provided with a first buckling part and a second buckling part, two ends of the control piece are respectively provided with an operation part and a traction part, and the key can change among an inserting state, a locking state and a containing state; when the key is in the inserting state, the locking plate part exposes the accommodating area, the exposed locking plate is inserted into the lock hole to press the lock cylinder group to be clamped in the lock hole, the first buckling part is buckled with the traction part, and the second buckling part is clamped in the clamping groove; when the key is changed from the inserting state to the locking state, the control part is pulled by force application, the first buckling part is pushed by the pulling part to pivot, the second buckling part is rotated away from the clamping groove, and the lock plate is further pulled away from the lock hole; when the key is in the accommodating state, the locking plate can be screwed in the accommodating area and is not exposed.

2. The cargo box anti-theft lock of claim 1, wherein the floor has a chute; a convex block is convexly arranged on one side surface of the traction part and is arranged in the sliding groove in a sliding manner.

3. The cargo box anti-theft lock of claim 1, wherein the locking plate has a rotating portion and a locking portion, and the rotating portion is pivotally arranged in the accommodating area of the shell; the lock part is concavely provided with a plurality of lock grooves, and each lock groove can be matched with and abutted against the lock core group.

4. The anti-theft lock for cargo box of claim 3, wherein a first embedding part is arranged on one side of the operation part, and a second embedding part is arranged on one side of the traction part; a first clamping part is concavely arranged on two sides of the rotary part, and a second clamping part is concavely arranged on one side of the locking part; when the key is in the inserting state, the second embedding part is embedded with one of the first clamping parts; when the key is in the accommodating state, the second embedding part is embedded with the other first clamping part, and the first embedding part is embedded with the second clamping part.

5. The cargo box anti-theft lock of claim 1, wherein the lock further comprises a locking set, a retaining groove is formed in the lock hole in a concave mode, and the locking set is arranged in the retaining groove; one side of the locking plate is concavely provided with a butting part; when the key is in the inserting state, the clamping group is positioned between the blocking groove and the abutting part.

6. The cargo box anti-theft lock of claim 5, wherein the clamping set has a spring and a retaining bead, one end of the spring abuts the retaining groove, and the other end of the spring abuts the retaining bead; when the key is in the inserting state, the spring enables the blocking bead to be abutted between the blocking groove and the abutting portion.

7. The cargo box anti-theft lock of claim 1, wherein the key has a reset member, one end of the reset member abuts against the bottom plate, and the other end of the reset member abuts against the control member.

8. The cargo box anti-theft lock of claim 1, wherein the lock cylinder set has a plurality of lock springs, a plurality of upper bead members, a plurality of lock beads, a first receptacle, a second receptacle and a bottom cover, the second receptacle is disposed between the first receptacle and the bottom cover, each lock bead is displaceably received between the lock hole and the first receptacle, each upper bead member is displaceably received between the first receptacle and the second receptacle, each lock spring is between the second receptacle and the bottom cover; each lock spring pushes each upper bead piece against each lock bead under the normal state, so that each lock bead keeps extending into the lock hole.

9. The cargo box anti-theft lock as claimed in claim 8, wherein the first receptacle is formed with a plurality of first bead holes, the second receptacle is formed with a plurality of second bead holes, each first bead hole corresponds to each second bead hole and is communicated with each other, each first bead hole is used for each locking bead, and each second bead hole is used for each upper bead piece.

10. The anti-theft lock for cargo box according to claim 9, wherein a plurality of positioning portions are protruded at intervals on one side surface of the bottom cover contacting with the second receptacle, each positioning portion corresponds to each first bead hole and each second bead hole, and one end of each lock spring is sleeved on each positioning portion.

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