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CN-122014064-A - Fingerprint chain lock compatible with mechanical key and no mechanical key

CN122014064ACN 122014064 ACN122014064 ACN 122014064ACN-122014064-A

Abstract

The invention belongs to the technical field of locks, and particularly relates to a fingerprint chain lock compatible with a mechanical key and no mechanical key, which comprises a lock body, wherein a fingerprint module is arranged on the outer wall of the lock body, an electric lock head and a mechanical lock head are respectively and fixedly arranged at two ends of the lock body, an electric lock cap and a mechanical lock cap which are positioned outside the electric lock head and the mechanical lock head are arranged at two ends of the lock body, and one side, far away from the lock body, of the electric lock cap and the mechanical lock cap is fixedly connected with the same chain; an electric locking mechanism connected with an electric lock cap is arranged in one end of the lock body and the electric lock head, and a mechanical locking mechanism connected with a mechanical lock head is arranged in the mechanical lock cap. The invention gives consideration to convenience and safety, uses fingerprints for unlocking in daily use, is opened when being held, also reserves a standby mechanical key used under special conditions, if the mechanical key is worried about being unlocked technically, the invention is compatible with the design without the mechanical key, and only the mechanical lock cap is required to be replaced by the design without the key (the same as the motor lock cap).

Inventors

  • MENG PANPAN
  • HUANG YOUJUN

Assignees

  • 深圳酷乐开科技有限公司

Dates

Publication Date
20260512
Application Date
20260228

Claims (9)

  1. 1. The fingerprint chain lock compatible with a mechanical key and without the mechanical key comprises a lock body (1), and is characterized in that a fingerprint module (2) is arranged on the outer wall of the lock body (1), an electric lock head (3) and a mechanical lock head (4) are respectively and fixedly arranged at two ends of the lock body (1), an electric lock cap (5) and a mechanical lock cap (6) which are positioned outside the electric lock head (3) and the mechanical lock head (4) are arranged at two ends of the lock body (1), and one side, away from the lock body (1), of the electric lock cap (5) and the mechanical lock cap (6) is fixedly connected with the same chain (7); An electric locking mechanism connected with the electric lock cap (5) is arranged inside one end of the lock body (1) and inside the electric lock head (3); the mechanical locking cap (6) is internally provided with a mechanical locking mechanism connected with the mechanical lock head (4).
  2. 2. The fingerprint chain lock compatible with a mechanical key and no mechanical key according to claim 1, wherein the electric locking mechanism comprises a motor (8) fixedly arranged in the lock body (1), an output end of the motor (8) is fixedly provided with a rotating shaft (9) extending to the inside of the electric lock head (3) through a coupler, a cross shaft (10) is fixedly arranged on a shaft wall of the rotating shaft (9), a sliding block (11) is arranged in the electric lock head (3) in a transverse sliding manner, the shaft wall of the rotating shaft (9) penetrates through the inside of the sliding block (11), a driving spring (12) is arranged in the inside of the sliding block (11) in a clamping manner through the cross shaft (10), the driving spring (12) is sleeved on the shaft wall of the rotating shaft (9), a steel ball (13) is movably arranged in the inside of the electric lock head (3) and positioned on one side of the sliding block (11), and a groove (14) is formed in a position corresponding to the steel ball (13).
  3. 3. The fingerprint chain lock compatible with the mechanical key and the non-mechanical key according to claim 2, wherein a pushing inclined plane (15) is arranged on one side of the sliding block (11), the position of the pushing inclined plane (15) is corresponding to the position of the steel ball (13), and an elastic stainless steel sheet (16) is fixedly arranged on the inner side wall of the electric lock head (3) and at the position corresponding to the position of the steel ball (13).
  4. 4. The fingerprint chain lock compatible with the mechanical key and the non-mechanical key according to claim 2, wherein an elastic positioning bead (17) is movably clamped on one side of the sliding block (11) away from the steel ball (13), a positioning groove (18) is formed in the inner wall of one side of the electric lock cap (5) away from the steel ball groove (14), and the elastic positioning bead (17) can be clamped and matched with the positioning groove (18).
  5. 5. The fingerprint chain lock compatible with a mechanical key and no mechanical key according to claim 1, wherein the mechanical locking mechanism comprises a mechanical lock cylinder (19) rotatably arranged in the mechanical lock cap (6), a key (20) is inserted and arranged on one side of the mechanical lock cylinder (19), a mechanical lock column (21) is fixedly arranged on the other side of the mechanical lock cylinder (19), and the mechanical lock column (21) can be inserted into the mechanical lock head (4).
  6. 6. Fingerprint chain lock compatible with mechanical keys and without mechanical keys according to claim 1, characterized in that the side of the electric locking cap (5) and the side of the mechanical locking cap (6) are fixedly provided with shaft pins connected with the chain (7).
  7. 7. The fingerprint chain lock compatible with the mechanical key and the non-mechanical key according to claim 1, wherein the fingerprint sliding cover (22) is slidably arranged on the outer side wall of the lock body (1), and the fingerprint sliding cover (22) can shield the fingerprint module (2).
  8. 8. Fingerprint chain lock compatible with mechanical keys and without mechanical keys according to claim 1, characterized in that the lock body (1) is of elongated structure, the lock body (1) is made of zinc alloy and stainless steel, the chain (7) is made of stainless steel.
  9. 9. Fingerprint chain lock compatible with mechanical key and without mechanical key according to claim 1, characterized in that the side wall of the electric lock cap (5) is provided with a mounting hole (23), and the electric lock cap (5) can be inserted outside the mechanical lock head (4) and fixedly connected by a pin.

Description

Fingerprint chain lock compatible with mechanical key and no mechanical key Technical Field The invention belongs to the technical field of locks, and particularly relates to a fingerprint chain lock compatible with a mechanical key and without a mechanical key. Background The chain lock has the advantages of flexible structure and adjustable length, becomes a common lock type in daily security and is widely applied to the anti-theft fixation of articles such as bicycles, electric vehicles, doors and windows, outdoor equipment and the like. The novel chain lock is characterized in that the novel chain lock is composed of a metal chain and a lock body, the constraint of the locked articles is realized through the encircling winding of the chain, the theft prevention is completed by means of the mechanical locking structure of the lock body, and compared with a lock with a fixed size, articles with different sizes and shapes and installation scenes can be adapted, the novel chain lock is outstanding in use convenience, but the prior chain lock has the following defects: 1. the traditional chain locks in the market generally adopt mechanical keys, and the keys are very inconvenient to carry; 2. In addition, a plurality of chain locks unlocked by rotating wheel passwords are also available on the market, the locks are convenient to use, but the safety is not high, the password digits are too few to be easily cracked, the password digits are not easy to memorize, the operation time is long, and the locks are used for a plurality of use scenes with low safety; 3. fingerprint chain locks are also available in the market, most of which are small steel rope locks, and are easily damaged by hydraulic pliers; 4. compared with the above 3 scenes, the fingerprint lock with the stainless steel chain is also stronger, but the fingerprint lock with the stainless steel chain is difficult to unlock once the fingerprint lock is not powered up or has electronic faults for a long time. For this purpose, a fingerprint chain lock compatible with a mechanical key and a keyless is proposed. Disclosure of Invention The invention aims to solve the problems and provide a fingerprint chain lock compatible with a mechanical key and an inorganic key. The fingerprint chain lock compatible with the mechanical key and without the mechanical key comprises a lock body, wherein a fingerprint module is arranged on the outer wall of the lock body, an electric lock head and a mechanical lock head are respectively and fixedly arranged at two ends of the lock body, an electric lock cap and a mechanical lock cap which are positioned outside the electric lock head and the mechanical lock head are arranged at two ends of the lock body, and one side, far away from the lock body, of the electric lock cap and the mechanical lock cap is fixedly connected with the same chain; an electric locking mechanism connected with the electric lock cap is arranged in one end of the lock body and in the electric lock head; The mechanical locking cap is internally provided with a mechanical locking mechanism connected with the mechanical lock head. Preferably, the electric locking mechanism comprises a motor fixedly arranged in the lock body, an output end of the motor is fixedly provided with a rotating shaft extending to the inside of the electric lock head through a coupler, a cross shaft is fixedly arranged on a shaft wall of the rotating shaft, a sliding block is arranged in the electric lock head in a transverse sliding mode, the shaft wall of the rotating shaft penetrates through the inside of the sliding block, a driving spring is arranged in the inside of the sliding block in a clamping mode through the cross shaft in a clamping mode, the driving spring is sleeved on the shaft wall of the rotating shaft, the inside of the electric lock head is located in a position, corresponding to the position of the steel ball, of the inner wall of one side of the electric lock cap, and steel ball grooves are formed in the position, corresponding to the position of the steel ball, of the electric lock cap. Preferably, a pushing inclined plane is arranged on one side of the sliding block, the position of the pushing inclined plane is corresponding to the position of the steel ball, and an elastic stainless steel sheet is fixedly arranged on the inner side wall of the electric lock head and at the position corresponding to the position of the steel ball. Preferably, an elastic positioning bead is movably clamped on one side of the sliding block away from the steel ball, a positioning groove is formed in the inner wall of one side of the electric lock cap away from the steel ball groove, and the elastic positioning bead can be clamped and matched with the positioning groove. Preferably, the mechanical locking mechanism comprises a mechanical lock cylinder which is rotatably arranged in the mechanical lock cap, a key is inserted into one side of the mechanical lock cylinder, a