CN209976199U - Lockset system with eccentric marble - Google Patents

Lockset system with eccentric marble Download PDF

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Publication number
CN209976199U
CN209976199U CN201920591120.1U CN201920591120U CN209976199U CN 209976199 U CN209976199 U CN 209976199U CN 201920591120 U CN201920591120 U CN 201920591120U CN 209976199 U CN209976199 U CN 209976199U
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CN
China
Prior art keywords
marble
eccentric
lock
key
holes
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Active
Application number
CN201920591120.1U
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Chinese (zh)
Inventor
江阳
吴玉军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGYIN ORIENT GANGSHENG METAL PRODUCTS CO Ltd
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JIANGYIN ORIENT GANGSHENG METAL PRODUCTS CO Ltd
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Priority to CN201920591120.1U priority Critical patent/CN209976199U/en
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Abstract

The utility model relates to a tool to lock system with eccentric pellet shot from a slingshot belongs to tool to lock technical field. The lock comprises a lock body and a key, wherein the lock body comprises a lock shell, a lock cylinder and a transmission piece, the lock cylinder and the transmission piece are positioned in holes in two sides of the lock shell, a shifting wheel is arranged in the middle of the lock shell, clamping rings are arranged on two sides of the shifting wheel, the transmission piece is arranged in the shifting wheel, the two sides of the transmission piece are respectively connected with the lock cylinder, a key hole for inserting the key is formed in the lock cylinder, a plurality of eccentric marble holes are uniformly arranged in the lock cylinder at intervals, the eccentric marble holes are communicated with the key hole, eccentric marbles are arranged in the eccentric marble holes, eccentric marble tooth pits are axially arranged in the key, each eccentric marble tooth pit corresponds to one eccentric marble respectively, a marble hole is formed in the lock shell, the marble holes are aligned with the eccentric marble holes, marbles are arranged in the marble holes, and a first spring and a sealing. The anti-theft performance is better, and the security performance is higher.

Description

Lockset system with eccentric marble
Technical Field
The utility model relates to a tool to lock system with eccentric pellet shot from a slingshot belongs to tool to lock technical field.
Background
The lockset is a very common and common tool in daily life of people, particularly in large places, such as hotels, offices, security mechanisms, families and other places, can use the lock to protect important articles from being stolen, the core anti-theft part in one lock is the lock core, the performance of the lock core directly influences the anti-theft performance of the whole lock, the structure of the lock is that the upper marble and the lower marble are in point-to-point contact and are in a separated state, when the lock is locked, the upper marble is locked in a marble hole of the lock core, because the structure is researched and cracked by many illegal unlocking people, the technical unlocking principle is that a certain torque force is firstly applied to the lock core to enable the upper marble and the lower marble to be staggered, and the lower marble is pulled or impacted to be separated so as to achieve the purpose of unlocking, particularly, various unlocking tools can rapidly unlock the lock, the unlocking principle is implemented by utilizing the weakness of the spring lock, and the safety and the reliability of the spring lock are seriously threatened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a lock system with eccentric pellet shot from a slingshot is provided to above-mentioned prior art, improves the theftproof performance of tool to lock.
The utility model provides a technical scheme that above-mentioned problem adopted does: realize the lock body and the key of theftproof function after mutually supporting the equipment, the lock body is including lock shell and lock core, the driving medium that is located lock shell both sides downthehole the middle part of lock shell is equipped with the thumb wheel that can rotate wantonly, the thumb wheel both sides are equipped with the rand, the driving medium is located in the thumb wheel, the lock core, its characterized in that are connected respectively to the driving medium both sides: the lock is characterized in that a key hole for inserting a key is formed in the lock core, a plurality of eccentric marble holes are uniformly formed in the lock core at intervals and communicated with the key hole, eccentric marbles are arranged in the eccentric marble holes, a plurality of eccentric marble tooth pits are formed in the key in the axial direction and correspond to each eccentric marble respectively, marble holes are formed in the lock shell and aligned with the eccentric marble holes, marbles are arranged in the marble holes, and a first spring and a sealing marble are sequentially arranged above the marbles.
The marble comprises an I-shaped flat marble and a flat marble.
The key is axially provided with a plurality of eccentric marble tooth pits, and each eccentric marble corresponds to one eccentric marble tooth pit.
And guide keys are arranged on two sides of the eccentric marble and are used for being matched with the eccentric marble holes to prevent the eccentric marble from rotating.
Compared with the prior art, the utility model has the advantages of: a lock system with eccentric marbles, the upper side of a key hole is provided with the eccentric marbles, the eccentric marbles have different angles, the technical opening needs to accurately position the angular positions of the eccentric marbles, and the eccentric marbles are in an opening state; therefore, the difficulty of opening the anti-theft door is very high, so that the anti-theft door has better anti-theft performance and higher safety performance.
Drawings
Fig. 1 is a schematic view of a lock system having an eccentric tumbler according to an embodiment of the present invention;
in the figure, a key 1, an eccentric marble tooth pit 1.1, a lock core 2, an eccentric marble hole 2.1, a key hole 2.2, a dial wheel 3, a transmission piece 4, a clamping ring 5, a lock shell 6, a marble hole 6.1, a first spring 7, a sealing marble 8, a flat head marble 9, an I-shaped flat head marble 10 and an eccentric marble 11 are arranged in the lock core.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1, the lock system with eccentric marble in this embodiment includes a lock body and a key 1 which are mutually matched and assembled to realize an anti-theft function, the lock body includes a lock case 6, a lock core 2 located in holes at two sides of the lock case 6, and a transmission member 4, a dial wheel 3 capable of rotating freely is arranged at the middle part of the lock case 6, collars 5 are arranged at two sides of the dial wheel 3, the transmission member 4 is arranged in the dial wheel 3, the lock core 2 is respectively connected with the lock core 4 at two sides, a key hole 2.2 for inserting the key 1 is arranged on the lock core 2, a plurality of eccentric marble holes 2.1 are arranged on the lock core 2, the eccentric marble holes 2.1 are arranged at intervals along the axial direction of the lock core 2, the eccentric marble holes 2.1 are communicated with the key hole 2.2, eccentric marbles 11 are respectively arranged in the eccentric marble holes 2.1, a plurality of eccentric marble tooth pits 1.1 are arranged in the axial direction of the key 1, each eccentric marble hole 11, one end of the eccentric marble 11 is provided with a V-shaped sloping platform which is matched with an eccentric marble tooth pit 1.1 on the key 1, an offset is arranged between the center of the V-shaped sloping platform of each eccentric marble 11 and the center of the corresponding eccentric marble 11, and the offset of each V-shaped sloping platform is different. The lock shell 6 is provided with a marble hole 6.1, the marble hole 6.1 is aligned with the eccentric marble hole 2.1, a marble is arranged in the marble hole 6.1 and is an I-shaped flat head marble 10 and a flat head marble 9, and a first spring 7 and a sealing marble 8 are sequentially arranged above the marble.
Wherein, the two sides of the eccentric marble 11 are provided with guide keys which are used for matching with the eccentric marble hole 2.1 to prevent the eccentric marble 11 from rotating.
The eccentric marble 11 is arranged on the upper side of the key hole 2.2, the eccentric marble 11 has different offset, the offset position of the eccentric marble 11 needs to be accurately positioned when the technology is started, and the eccentric marble 11 is in a starting state; therefore, the difficulty of opening the anti-theft door is very high, so that the anti-theft door has better anti-theft performance and higher safety performance.
In addition to the above embodiments, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.

Claims (4)

1. The utility model provides a tool to lock system with eccentric pellet shot from a slingshot, realizes the lock body and the key of theftproof function including mutually supporting the equipment back, the lock body is including lock shell and lock core, the driving medium that is located lock shell both sides downthehole the middle part of lock shell is equipped with the thumb wheel that can rotate wantonly, the thumb wheel both sides are equipped with the rand, the driving medium is located in the thumb wheel, the lock core, its characterized in that are connected respectively to the driving medium both sides: the lock is characterized in that a key hole for inserting a key is formed in the lock core, a plurality of eccentric marble holes are uniformly formed in the lock core at intervals and communicated with the key hole, eccentric marbles are arranged in the eccentric marble holes, a plurality of eccentric marble tooth pits are formed in the key in the axial direction and correspond to each eccentric marble respectively, marble holes are formed in the lock shell and aligned with the eccentric marble holes, marbles are arranged in the marble holes, and a first spring and a sealing marble are sequentially arranged above the marbles.
2. A locking system with eccentric pins according to claim 1, characterized in that: one end of the eccentric marble is provided with a V-shaped sloping platform which is matched with an eccentric marble tooth pit on the key, offset is arranged between the center of the V-shaped sloping platform and the center of the eccentric marble, and the offset of each V-shaped sloping platform is different.
3. A locking system with eccentric pins according to claim 1, characterized in that: the marble comprises an I-shaped flat marble and a flat marble.
4. A locking system with eccentric pins according to claim 1 or 2, characterized in that: and guide keys are arranged on two sides of the eccentric marble and are used for being matched with the eccentric marble holes to prevent the eccentric marble from rotating.
CN201920591120.1U 2019-04-26 2019-04-26 Lockset system with eccentric marble Active CN209976199U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920591120.1U CN209976199U (en) 2019-04-26 2019-04-26 Lockset system with eccentric marble

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920591120.1U CN209976199U (en) 2019-04-26 2019-04-26 Lockset system with eccentric marble

Publications (1)

Publication Number Publication Date
CN209976199U true CN209976199U (en) 2020-01-21

Family

ID=69259935

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920591120.1U Active CN209976199U (en) 2019-04-26 2019-04-26 Lockset system with eccentric marble

Country Status (1)

Country Link
CN (1) CN209976199U (en)

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