Novel bicycle anti-theft device

Abstract

The utility model relates to the technical field of anti-theft devices, in particular to a novel bicycle anti-theft device which comprises a device body, high-safety mechanisms are arranged on the surface of an electric push rod and the surface of a buckle body, and high-strength mechanisms are arranged on the surface of a lock catch body. The inner wall of the device body and the surface of the lock cylinder body are each provided with a convenient-to-replace mechanism. According to the anti-theft device, the safety anti-theft performance is higher when the anti-theft device is used, the anti-theft device is safer when used, the structure between the lock catch bodies is more stable when the anti-theft device is used, the overall strength is higher, the phenomenon that the anti-theft device is damaged in the using process is avoided, and the service life of the anti-theft device is prolonged. And in addition, the anti-theft device is more convenient to use, the lock cylinder body can be replaced through the anti-theft device, and the anti-theft device is more practical.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-theft devices, in particular to a novel bicycle anti-theft device. Background Art

[0002] Bicycle is a commonly used means of transportation, but its disadvantage is that it is easy to be stolen, so it is essential to lock each bicycle. However, the lock is not easy to carry, and there is a problem that the anti-theft lock is not easy to carry. Now a new bicycle anti-theft device is needed.

[0003] After searching, the patent application number is 201621136857.7, and the name is a new type of bicycle anti-theft device, including a first foot pedal and a second foot pedal, the first foot pedal is composed of a first U-shaped plate and a first straight plate, the second foot pedal is composed of a second U-shaped plate and a second straight plate, and the first U-shaped plate and the second U-shaped plate are spliced ​​together to form a ring lock.

[0004] The existing anti-theft devices still have some shortcomings to a certain extent. The anti-theft devices have high safety requirements when in use, and the safety of the existing anti-theft devices when in use needs to be further improved, which reduces the safety and anti-theft performance of the anti-theft devices when in use, making the anti-theft devices not safe enough when in use; the anti-theft devices have high strength requirements when in use, and the strength of the existing anti-theft devices when in use needs to be further improved, which makes the structure between the lock buckle bodies not stable enough when the anti-theft devices are in use, and the overall strength is reduced, which easily leads to damage of the anti-theft devices during use; the anti-theft devices need to replace the lock core body when in use, and the existing anti-theft devices usually do not have the function of regularly replacing the lock core body when in use, which makes the anti-theft devices unable to replace the lock core body, making the anti-theft devices not practical enough. Utility Model Content

[0005] The utility model aims to provide a novel bicycle anti-theft device to solve the problems in the above background technology that the safety of the anti-theft device needs to be further improved, the strength needs to be further improved, and the lock core body usually does not have the function of regular replacement.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel bicycle anti-theft device comprises a device body, a fingerprint verification area is installed on the surface of the device body, a lock body is arranged on the surface of the device body, the lock body and the surface of the device body are rotatably matched with each other, an electric push rod is installed on the surface of the lock body, the input end of the electric push rod is electrically connected to the output end of the fingerprint verification area, the output end of the electric push rod is installed with a buckle body, a lock core body is arranged inside the device body, the surfaces of the electric push rod and the buckle body are both provided with a high-security mechanism, the interior of the high-security mechanism includes an arc-shaped card, a positioning card groove and a high-security part, the surface of the lock body is both provided with a high-strength mechanism, the interior of the high-strength mechanism includes a reinforcement rod, a reinforcement column, a reinforcement plate and a reinforcement rib, the inner wall of the device body and the surface of the lock core body are both provided with a convenient replacement mechanism, the interior of the convenient replacement mechanism includes a guide slide groove, a guide slider and a convenient replacement group.

[0007] Preferably, a battery is installed on the inner wall of the device body, a signal acquisition module is installed on the inner wall of the device body, the signal acquisition module and the battery are connected, a signal transmission module is installed on the inner wall of the device body, the signal transmission module and the signal acquisition module are connected, an alarm is installed on the inner wall of the device body, a signal analysis module is installed on the inner wall of the device body, the signal analysis module and the signal transmission module are connected, and a storage module is installed on the inner wall of the device body, the storage module and the signal analysis module are connected.

[0008] Preferably, the high-security part is arranged on the surface of the electric push rod and the buckle body, and the high-security part is composed of a stretch spring, a first magnet and a second magnet. The surface of the device body is provided with a positioning slot, and the positioning slot and the surface of the buckle body are engaged with each other. The surface at the bottom of the buckle body is installed with a second magnet, and the inner wall of the positioning slot is installed with a first magnet, and the surfaces of the first magnet and the second magnet are magnetically engaged with each other.

[0009] Preferably, the surface of the buckle body is provided with a groove, and an arc-shaped clip is arranged inside the groove. The arc-shaped clip and the inner wall of the groove are slidably matched with each other, and the arc-shaped clip and the inner wall of the device body are snap-fitted with each other. The surface of the arc-shaped clip is installed with an extension spring, and one end of the extension spring is fixed to the inner wall of the groove.

[0010] Preferably, the surface of the lock body is installed with equally spaced reinforcement columns, and the surface of the reinforcement columns is installed with reinforcement rods for enhancing the overall strength of the lock body, and the surface of the reinforcement rods is fixed to the surfaces of the reinforcement columns and the lock body.

[0011] Preferably, the inner wall of the lock body is installed with reinforcing ribs, and the interior of the lock body is installed with a reinforcing plate for enhancing the compression resistance of the lock body, and the surface of the reinforcing plate is bonded to the surface of the reinforcing ribs.

[0012] Preferably, the convenient replacement group is arranged on the inner wall of the device body and the surface of the lock core body, the convenient replacement group is composed of a positioning card, a fixing card and a fixing block, the surface of the lock core body is installed with a guide slider, the inner wall of the device body is opened with a guide groove, and the guide groove and the surface of the guide slider are slidably matched with each other.

[0013] Preferably, a positioning card is installed on the surface of the guide slider, and the positioning card is engaged with the inner wall of the device body. A fixing block is installed on the surface of the lock core body, and a fixing card is installed on the surface of the fixing block. The fixing card is engaged with the surface of the device body.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the novel bicycle anti-theft device not only makes the anti-theft device more secure and safer to use, but also makes the structure between the lock body more stable and the overall strength higher when the anti-theft device is used, thus avoiding the phenomenon of damage to the anti-theft device during use, but also makes the anti-theft device more convenient to use, and enables the anti-theft device to replace the lock core body, thus making the anti-theft device more practical;

[0015] 1. By providing a high-security mechanism, when the user's fingerprint information matches the fingerprint information inside the storage module, the fingerprint verification area automatically controls the electric push rod on the surface of the lock body to work, and the buckle body is driven to move under the action of the electric push rod. The buckle body drives the second magnet away from the surface of the first magnet, and the arc-shaped card is driven to move under the elastic force of the extension spring inside the groove, so that the arc-shaped card is away from the inner wall of the device body. The buckle body is pulled out from the inside of the device body under the action of the electric push rod. Subsequently, the user rotates the lock body to unlock the device body, thereby realizing the high-security function of the anti-theft device, thereby making the anti-theft performance of the anti-theft device higher when in use, and making the anti-theft device safer when in use;

[0016] 2. By providing a high-strength mechanism, the strength of the lock body is greatly improved under the joint action of the reinforcement column and the reinforcement rod, and the compression resistance inside the lock body is higher under the joint action of the reinforcement plate and the reinforcement ribs, so that the lock body can be used for a long time, has a longer service life, and is not easy to be damaged, realizing the high-strength function of the anti-theft device, so that the structure between the lock body is more stable when the anti-theft device is used, and the overall strength is higher, avoiding the phenomenon of damage to the anti-theft device during use;

[0017] 3. By providing a convenient replacement mechanism, the user needs to replace the lock core body regularly. The user pulls the lock core body, so that the lock core body drives the guide slider to slide inside the guide slot, and the lock core body is guided by the joint action of the guide slider and the guide slot. At this time, the guide slider drives the positioning card away from the inside of the device body. At this time, the lock core body drives the fixing block away from the surface of the fixing card, so that the lock core body is pulled out from the inside of the device body and the lock core body is replaced, thereby realizing the function of the anti-theft device to facilitate the replacement of the lock core body, thereby making the anti-theft device more convenient to use, enabling the anti-theft device to replace the lock core body, and making the anti-theft device more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0020] Figure 3 It is a schematic diagram of an enlarged side cross-section structure of the utility model;

[0021] Figure 4 For the utility model Figure 2 A magnified schematic diagram of the structure of a medium- and high-security mechanism;

[0022] Figure 5 For the utility model Figure 2 A schematic diagram of the enlarged structure of the medium and high strength mechanism;

[0023] Figure 6 It is an enlarged structural schematic diagram of the convenient replacement mechanism of the utility model.

[0024] In the figure: 1. Device body; 101. Lock body; 102. Fingerprint verification area; 103. Electric push rod; 104. Battery; 105. Signal acquisition module; 106. Signal transmission module; 107. Alarm; 108. Signal analysis module; 109. Storage module; 110. Buckle body; 111. Lock core body; 2. High security mechanism; 201. Arc-shaped card; 202. Positioning card slot; 203. High security part; 2031. Extension spring; 2032. First magnet; 2033. Second magnet; 3. High strength mechanism; 301. Reinforcement rod; 302. Reinforcement column; 303. Reinforcement plate; 304. Reinforcement rib; 4. Convenient replacement mechanism; 401. Guide slide; 402. Guide slide; 403. Convenient replacement group; 4031. Positioning card; 4032. Fixing card; 4033. Fixing block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present invention, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] The utility model provides a novel bicycle anti-theft device with a structure as follows Figure 1 and Figure 2 As shown, it includes a device body 1, a fingerprint verification area 102 is installed on the surface of the device body 1, a lock body 101 is arranged on the surface of the device body 1, the lock body 101 and the surface of the device body 1 are rotated and matched with each other, an electric push rod 103 is installed on the surface of the lock body 101, and the model of the electric push rod 103 can be selected from the DG series, the input end of the electric push rod 103 is electrically connected to the output end of the fingerprint verification area 102, the output end of the electric push rod 103 is installed with a buckle body 110, the interior of the device body 1 is provided with a lock core body 111, and the inner wall of the device body 1 is installed with a storage battery 104, a signal acquisition module 105 is installed on the inner wall of the device body 1, and the signal acquisition module 105 is connected to the battery 104, a signal transmission module 106 is installed on the inner wall of the device body 1, and the signal transmission module 106 is connected to the signal acquisition module 105, an alarm 107 is installed on the inner wall of the device body 1, a signal analysis module 108 is installed on the inner wall of the device body 1, and the signal analysis module 108 is connected to the signal transmission module 106, and a storage module 109 is installed on the inner wall of the device body 1, and the storage module 109 is connected to the signal analysis module 108.

[0027] Furthermore, if Figure 2 and Figure 4As shown, the surfaces of the electric push rod 103 and the buckle body 110 are both provided with a high-security mechanism 2, the interior of the high-security mechanism 2 includes an arc-shaped card 201, a positioning card slot 202 and a high-security portion 203, the high-security portion 203 is arranged on the surfaces of the electric push rod 103 and the buckle body 110, the high-security portion 203 is composed of a stretch spring 2031, a first magnet 2032 and a second magnet 2033, the surface of the device body 1 is provided with a positioning card slot 202, the positioning card slot 202 and the surface of the buckle body 110 are mutually engaged, and the buckle body 110 is engaged with each other. 0 is installed with a second magnet 2033 on the surface at the bottom position, and a first magnet 2032 is installed on the inner wall of the positioning slot 202. The surfaces of the first magnet 2032 and the second magnet 2033 are magnetically attracted to each other. A groove is opened on the surface of the buckle body 110, and an arc-shaped clamp 201 is arranged inside the groove. The arc-shaped clamp 201 and the inner wall of the groove are slidably matched with each other. The arc-shaped clamp 201 and the inner wall of the device body 1 are clamped and matched with each other. An extension spring 2031 is installed on the surface of the arc-shaped clamp 201, and one end of the extension spring 2031 is fixed to the inner wall of the groove.

[0028] During implementation, the buckle body 110 drives the second magnet 2033 away from the surface of the first magnet 2032, and drives the arc-shaped clip 201 to move under the elastic force of the extension spring 2031 inside the groove, so that the arc-shaped clip 201 is away from the inner wall of the device body 1, and the buckle body 110 is pulled out from the inside of the device body 1 under the action of the electric push rod 103. Then, the user rotates the lock body 101 to unlock the device body 1 to achieve the high security function of the anti-theft device.

[0029] Furthermore, if Figure 3 and Figure 5 As shown, the surface of the lock body 101 is provided with a high-strength mechanism 3, and the interior of the high-strength mechanism 3 includes a reinforcement rod 301, a reinforcement column 302, a reinforcement plate 303 and a reinforcement rib 304. The surface of the lock body 101 is installed with equally spaced reinforcement columns 302, and the surface of the reinforcement column 302 is installed with a reinforcement rod 301 for enhancing the overall strength of the lock body 101. The surface of the reinforcement rod 301 is fixed to the surface of the reinforcement column 302 and the surface of the lock body 101, and the reinforcement rib 304 is installed on the inner wall of the lock body 101. The interior of the lock body 101 is installed with a reinforcement plate 303 for enhancing the compressive performance of the lock body 101, and the surface of the reinforcement plate 303 is bonded to the surface of the reinforcement rib 304.

[0030] During implementation, the strength of the lock body 101 is greatly improved under the joint action of the reinforcement column 302 and the reinforcement rod 301, and the pressure resistance inside the lock body 101 is higher under the joint action of the reinforcement plate 303 and the reinforcement rib 304, so that the lock body 101 can be used for a long time, has a longer service life, and is not easy to be damaged, so as to realize the high-strength function of the anti-theft device.

[0031] Furthermore, if Figure 3 and Figure 6 As shown, the inner wall of the device body 1 and the surface of the lock core body 111 are both provided with a convenient replacement mechanism 4, the interior of the convenient replacement mechanism 4 includes a guide groove 401, a guide slider 402 and a convenient replacement group 403, the convenient replacement group 403 is arranged on the inner wall of the device body 1 and the surface of the lock core body 111, the convenient replacement group 403 is composed of a positioning clamp 4031, a fixing clamp 4032 and a fixing block 4033, the surface of the lock core body 111 is installed with a guide slider 402, the inner wall of the device body 1 is provided with a guide groove 401, the guide groove 401 and the surface of the guide slider 402 are slidably matched with each other, the surface of the guide slider 402 is installed with a positioning clamp 4031, the positioning clamp 4031 and the inner wall of the device body 1 are mutually engaged, the surface of the lock core body 111 is installed with a fixing block 4033, the surface of the fixing block 4033 is installed with a fixing clamp 4032, and the fixing clamp 4032 and the surface of the device body 1 are mutually engaged.

[0032] During implementation, the user pulls the lock core body 111, so that the lock core body 111 drives the guide slider 402 to slide inside the guide slot 401, and the lock core body 111 is guided by the joint action of the guide slider 402 and the guide slot 401. At this time, the guide slider 402 drives the positioning card 4031 away from the interior of the device body 1. At this time, the lock core body 111 drives the fixing block 4033 away from the surface of the fixing card 4032, thereby pulling the lock core body 111 out of the interior of the device body 1, and replacing the lock core body 111 to realize the function of facilitating the replacement of the lock core body 111 of the anti-theft device.

[0033] Working principle: When in use, first place the device body 1 at the designated position, and the user places the finger on the surface of the fingerprint verification area 102. The fingerprint information of the user is collected under the action of the fingerprint verification area 102, and the collection structure is transmitted to the inside of the signal acquisition module 105. Subsequently, the information is transmitted to the inside of the signal acquisition module 105 under the action of the signal acquisition module 105. The fingerprint signal is analyzed and processed under the action of the signal acquisition module 105, and the analysis structure is transmitted to the inside of the signal analysis module 108. Then, the fingerprint information in the storage module 109 is compared and confirmed. When the fingerprint information of the user does not match the fingerprint information in the storage module 109, the alarm 107 sounds an alarm to indicate that the bicycle is at risk of being stolen. When the fingerprint information of the user does not match the fingerprint information in the storage module 109, the alarm 107 sounds an alarm to indicate that the bicycle is at risk of being stolen. When the fingerprint information inside the storage module 109 is stored, the fingerprint verification area 102 automatically controls the electric push rod 103 on the surface of the lock body 101 to work, and the buckle body 110 is driven to move under the action of the electric push rod 103. The buckle body 110 drives the second magnet 2033 away from the surface of the first magnet 2032, and drives the arc-shaped card part 201 to move under the elastic force of the extension spring 2031 inside the groove, so that the arc-shaped card part 201 is away from the inner wall of the device body 1, and the buckle body 110 is pulled out from the inside of the device body 1 under the action of the electric push rod 103. Then, the user rotates the lock body 101 to unlock the device body 1 to realize the high security function of the anti-theft device, thereby making the anti-theft performance of the anti-theft device higher when in use, and making the anti-theft device safer when in use.

[0034] Subsequently, under the joint action of the reinforcement column 302 and the reinforcement rod 301, the strength of the lock body 101 is greatly improved, and under the joint action of the reinforcement plate 303 and the reinforcement rib 304, the pressure resistance inside the lock body 101 is higher, so that the lock body 101 can be used for a long time, has a longer service life, and is not easy to be damaged, so as to realize the high-strength function of the anti-theft device, so that the structure between the lock body 101 is more stable and the overall strength is higher when the anti-theft device is used, thereby avoiding the anti-theft device from being damaged during use.

[0035] Subsequently, the user needs to replace the lock core body 111 regularly. The user pulls the lock core body 111, so that the lock core body 111 drives the guide slider 402 to slide inside the guide slot 401, and the lock core body 111 is guided under the joint action of the guide slider 402 and the guide slot 401. At this time, the guide slider 402 drives the positioning card 4031 away from the interior of the device body 1. At this time, the lock core body 111 drives the fixing block 4033 away from the surface of the fixing card 4032, thereby pulling the lock core body 111 out of the interior of the device body 1, and replacing the lock core body 111 to realize the function of the anti-theft device to facilitate the replacement of the lock core body 111, thereby making the anti-theft device more convenient to use, enabling the anti-theft device to replace the lock core body 111, making the anti-theft device more practical, and finally completing the use of the anti-theft device.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A novel bicycle anti-theft device, comprising a device body (1), characterized in that: The surface of the device body (1) is provided with a fingerprint verification area (102), the surface of the device body (1) is provided with a lock body (101), the lock body (101) and the surface of the device body (1) are rotatably matched with each other, the surface of the lock body (101) is provided with an electric push rod (103), the input end of the electric push rod (103) is electrically connected to the output end of the fingerprint verification area (102), the output end of the electric push rod (103) is provided with a buckle body (110), the interior of the device body (1) is provided with a lock core body (111), and the surfaces of the electric push rod (103) and the buckle body (110) are both provided with A high-security mechanism (2), wherein the interior of the high-security mechanism (2) includes an arc-shaped clamp (201), a positioning clamping groove (202) and a high-security portion (203); the surface of the lock body (101) is provided with a high-strength mechanism (3), wherein the interior of the high-strength mechanism (3) includes a reinforcement rod (301), a reinforcement column (302), a reinforcement plate (303) and a reinforcement rib (304); the inner wall of the device body (1) and the surface of the lock core body (111) are provided with a convenient replacement mechanism (4), wherein the interior of the convenient replacement mechanism (4) includes a guide slide groove (401), a guide slider (402) and a convenient replacement group (403).

2. A novel bicycle anti-theft device according to claim 1, characterized in that: A storage battery (104) is installed on the inner wall of the device body (1); a signal acquisition module (105) is installed on the inner wall of the device body (1); the signal acquisition module (105) is connected to the storage battery (104); a signal transmission module (106) is installed on the inner wall of the device body (1); the signal transmission module (106) is connected to the signal acquisition module (105); an alarm (107) is installed on the inner wall of the device body (1); a signal analysis module (108) is installed on the inner wall of the device body (1); the signal analysis module (108) is connected to the signal transmission module (106); and a storage module (109) is installed on the inner wall of the device body (1); the storage module (109) is connected to the signal analysis module (108).

3. A novel bicycle anti-theft device according to claim 1, characterized in that: The high-security part (203) is arranged on the surface of the electric push rod (103) and the buckle body (110), and the high-security part (203) is composed of a stretch spring (2031), a first magnet (2032) and a second magnet (2033). The surface of the device body (1) is provided with a positioning slot (202), and the positioning slot (202) and the surface of the buckle body (110) are mutually engaged, and the second magnet (2033) is installed on the surface at the bottom position of the buckle body (110), and the first magnet (2032) is installed on the inner wall of the positioning slot (202), and the surfaces of the first magnet (2032) and the second magnet (2033) are mutually magnetically attracted.

4. A novel bicycle anti-theft device according to claim 1, characterized in that: The surface of the buckle body (110) is provided with a groove, and an arc-shaped clamp (201) is arranged inside the groove. The arc-shaped clamp (201) and the inner wall of the groove are slidably matched with each other. The arc-shaped clamp (201) and the inner wall of the device body (1) are mutually engaged. The surface of the arc-shaped clamp (201) is installed with an extension spring (2031), and one end of the extension spring (2031) is fixed to the inner wall of the groove.

5. A novel bicycle anti-theft device according to claim 1, characterized in that: The surface of the lock body (101) is installed with reinforcing columns (302) at equal intervals, and the surface of the reinforcing columns (302) is installed with reinforcing rods (301) for enhancing the overall strength of the lock body (101), and the surface of the reinforcing rod (301) is fixed to the surfaces of the reinforcing columns (302) and the lock body (101).

6. A novel bicycle anti-theft device according to claim 1, characterized in that: The inner wall of the lock body (101) is provided with a reinforcing rib (304), and the interior of the lock body (101) is provided with a reinforcing plate (303) for enhancing the compression resistance of the lock body (101), and the surface of the reinforcing plate (303) is bonded to the surface of the reinforcing rib (304).

7. A novel bicycle anti-theft device according to claim 1, characterized in that: The convenient replacement group (403) is arranged on the inner wall of the device body (1) and the surface of the lock core body (111). The convenient replacement group (403) is composed of a positioning card (4031), a fixing card (4032) and a fixing block (4033). The surface of the lock core body (111) is installed with a guide slider (402). The inner wall of the device body (1) is provided with a guide groove (401). The guide groove (401) and the surface of the guide slider (402) are slidably matched with each other.

8. A novel bicycle anti-theft device according to claim 7, characterized in that: A positioning clamp (4031) is installed on the surface of the guide slider (402), and the positioning clamp (4031) and the inner wall of the device body (1) are mutually engaged and matched. A fixing block (4033) is installed on the surface of the lock core body (111), and a fixing clamp (4032) is installed on the surface of the fixing block (4033), and the fixing clamp (4032) and the surface of the device body (1) are mutually engaged and matched.

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