CN112324255A

CN112324255A - Intelligent lock with hidden keys and convenient installation

Info

Publication number: CN112324255A
Application number: CN202011217925.3A
Authority: CN
Inventors: 杨帆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-02-05
Anticipated expiration: 2040-11-04
Also published as: CN112324255B

Abstract

The invention provides an intelligent lock with hidden keys and convenient installation, relates to the technical field of door lock equipment, and aims to solve the problems that an indoor handle of the intelligent door lock is single in structure function, children easily open the door lock through the indoor handle in a room, the hands are easily injured by a door crack, certain potential safety hazards exist, and part of old people and children cannot understand the intelligent door lock and are easily locked outside the door. According to the invention, the rack is pulled downwards by the sliding button, when the rack slides to the position below the sliding groove through the T-shaped sliding rail, the threaded shaft sleeve is driven to rotate through the straight gear and the shaft rod, the threaded rod slides out of the threaded shaft sleeve, the door inner handle is pushed out of the sliding groove through the threaded rod, so that the door can be opened in a room by using the door inner handle, the size and the position of the sliding button are relatively hidden relative to the door inner handle, the use and the operation of children are avoided, and the structure is more reasonable.

Description

Intelligent lock with hidden keys and convenient installation

Technical Field

The invention belongs to the technical field of door lock equipment, and particularly relates to an intelligent lock with hidden keys and convenience in installation.

Background

The intelligent door lock is an improved lock which is different from the traditional mechanical lock and is more intelligent, simple and convenient in the aspects of user safety, identification and manageability. The intelligent door lock is an execution component for locking a door in an access control system. The intelligent door lock is different from a traditional mechanical lock, and is a composite lockset with safety, convenience and advanced technology.

For example, application No.: the invention of CN201710394144.3 discloses an intelligent household door lock, which comprises a lock body arranged in a door body, an outer panel arranged on the outdoor side of the door body and an inner panel arranged on the indoor side of the door body; an inclined bolt and an electric mortise lock with a square bolt are arranged in the lock body; an outer handle for driving the inclined lock tongue to unlock is rotatably mounted on the outer panel, a fingerprint password input part is integrally connected to the outer end of the outer handle, a cover body is fixedly connected to the rear end of the fingerprint password input part, and an L-shaped finger extending cavity with an opening deviating from the cover body is formed between the fingerprint password input part and the cover body; a fingerprint password input module is arranged in the fingerprint password input part at a position opposite to the cover body; the fingerprint password input module comprises a password input module circuit board, 4 pressure sensors connected to the password input module circuit board along the length direction of the outer handle, and 4 fingerprint acquisition modules fixedly connected to the pressure sensors respectively; the door lock has high security level and can not leak passwords.

Based on the search of the above patent and the discovery of the devices in the prior art, although the security level of the door lock is high and the password cannot be revealed, the above intelligent door lock still has the following disadvantages in the actual use process, such as: the door inside handle structure function singleness of above-mentioned intelligence lock, children open the lock through the door inside handle easily in the room, if children play the door inside handle, often open or use and be improper to make the lock damage, lead to its life to reduce, children are extremely easy to be pressed from both sides in one's hands by the crack simultaneously, have certain potential safety hazard, and partial old man and children do not understand the intelligent lock in addition, can't use and operate, lead to when closing the door carelessly, are locked outside the door easily by the anti-lock.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides an intelligent lock with hidden buttons and easy installation, so as to solve the following disadvantages of the intelligent lock in the actual use process, such as: the door inside handle structure function singleness of above-mentioned intelligence lock, children open the lock through the door inside handle easily in the room, if children play the door inside handle, often open or use and be improper to make the lock damage, lead to its life to reduce, children are extremely easy to press from both sides in hand by the crack, have certain potential safety hazard simultaneously, and partial old man and children do not understand the intelligent lock in addition, can't use and operate, lead to when closing the door carelessly, are locked the problem outdoors by the anti-lock easily.

The invention relates to a purpose and an effect of an intelligent lock with hidden keys and convenient installation, which are achieved by the following specific technical means:

an intelligent lock with hidden keys and convenient installation comprises an inner door lock shell main body, a lock body and an outer door lock shell main body, wherein an inner door handle is installed on the right side of the inner door lock shell main body; a battery box is arranged at the position, close to the upper part, of the rear end of the inner lock shell main body of the door, and the battery box is connected with the inner lock shell main body of the door in a sliding manner and locked by a bolt; a rack is arranged in the main body of the inner door lock shell; one side of the rack is provided with a shaft lever; the lock body comprises a first mounting groove, the lock body is of a vertically distributed cuboid structure, and the lock body is provided with the first mounting groove; a lock tongue is arranged in the first mounting groove, and U-shaped elastic pieces are arranged on the left side and the right side of the lock tongue; a pushing assembly is arranged above the lock tongue; the left end of the outer door lock shell main body is provided with an outer door handle; the left end of the outer door lock shell main body is provided with a control panel, and the control panel is positioned above the outer door handle; the left side of the control panel is provided with a sliding cover which is connected with the door outer lock shell main body in a sliding manner; the control panel comprises a touch keyboard, a display screen and a fingerprint input module, the display screen is arranged below the touch keyboard, and the fingerprint input module is arranged on one side of the display screen.

Furthermore, the door inner lock shell main body comprises a rectangular groove, a sliding groove and a base plate, the base plate is fixedly mounted at the left end of the door inner lock shell main body through a bolt, the sliding groove is formed in the rear portion of the joint of the door inner lock shell main body and the base plate, the rectangular groove is formed in the position, close to the lower position, of the right end of the door inner lock shell main body, and the rectangular groove is matched with a handle in the door.

Further, the lock body still includes permanent magnet, second mounting groove and baffle, lock body front end fixed mounting has the baffle, the second mounting groove has been seted up to the lock body, and the second mounting groove is located first mounting groove below, fixed mounting has the permanent magnet in the second mounting groove, the permanent magnet is the cylinder structure, and permanent magnet tip passes the baffle to permanent magnet and baffle and lock body fixed connection.

Further, the door inner handle comprises a ratchet sleeve, a ratchet gear, a rotating head, an arc through groove and a square shaft, the left end of the door inner handle is fixedly provided with the ratchet sleeve, the ratchet gear is slidably arranged in the ratchet sleeve, the left end of the ratchet gear is fixedly provided with the rotating head, the rotating head and the ratchet gear are both of cylindrical cavity structures, the square shaft is fixedly arranged at the left end of the rotating head, the arc through groove is formed in the side wall of the rotating head, and the rotating head is rotatably connected with the lock shell main body in the door through a bearing.

Further, promote the subassembly and include reciprocating motor, lead screw, screw thread sliding sleeve, push rod and fixed plate, reciprocating motor top fixed mounting has the fixed plate, and the fixed plate passes through bolt and first mounting groove top fixed connection, the reciprocating motor front end is equipped with the lead screw, and the lead screw rotates with reciprocating motor to be connected, be equipped with the screw thread sliding sleeve on the lead screw, and the screw thread sliding sleeve passes through threaded mode and lead screw sliding connection, both ends all are equipped with the push rod about the screw thread sliding sleeve, and two push rods are the mode distribution of symmetry to the push rod rotates through round pin axle and screw thread sliding sleeve to be connected.

Further, the spring bolt includes the spacing groove, the spacing groove has all been seted up to spring bolt outer peripheral face left and right sides, and two spacing grooves are the symmetric mode and distribute.

Further, the axostylus axostyle includes straight-teeth gear, bevel gear, screw thread axle sleeve and threaded rod, fixed mounting has the straight-teeth gear on the axostylus axostyle, and straight-teeth gear and rack phase-match to straight-teeth gear and rack meshing are connected, the axostylus axostyle tip is passed through bevel gear and screw thread axle sleeve transmission and is connected, and the screw thread axle sleeve is the tubulose inner wall structure of screw thread type, the screw thread axle sleeve right side is equipped with the threaded rod, the threaded rod right-hand member passes through the bearing and is connected with the interior handle rotation of.

Further, the rack comprises a sliding button, a T-shaped sliding rail and a T-shaped sliding block, the rack is distributed in a vertical mode, the T-shaped sliding block is arranged at the left end of the rack, the T-shaped sliding rail is fixedly installed in the sliding groove, the T-shaped sliding block is matched with the T-shaped sliding rail, and the rack is connected with the T-shaped sliding rail in a sliding mode through the T-shaped sliding block.

Further, U type shell fragment includes, supporting spring group and fixing base, U type shell fragment is vertical mode and distributes, and U type shell fragment top U type mouth department fixed mounting has supporting spring group, U type shell fragment and spacing groove phase-match, and U type shell fragment passes through spacing groove and spring bolt location joint, there is the fixing base U type shell fragment bottom through screw fixed mounting, and U type shell fragment passes through fixing base and second mounting groove bottom fixed connection, U type shell fragment rotates through round pin axle and push rod to be connected.

Furthermore, when the rack slides to the position above the sliding groove through the T-shaped sliding rail, the door inner handle is embedded into the rectangular groove.

Compared with the prior art, the invention has the following beneficial effects:

1. the U-shaped elastic pieces are distributed in a vertical mode, a supporting spring set is fixedly arranged at a U-shaped opening at the top of each U-shaped elastic piece, the U-shaped elastic pieces are matched with the limiting grooves, the U-shaped elastic pieces are in positioning clamping connection with the lock tongue through the limiting grooves, the bottom end of each U-shaped elastic piece is fixedly provided with a fixing seat through screws, the U-shaped elastic pieces are fixedly connected with the bottom of the second mounting groove through the fixing seats, the U-shaped elastic pieces are rotatably connected with the push rods through the pin shafts, when the lock tongues stretch into the lock body, the lock tongues are positioned and clamped through the U-shaped elastic pieces at the limiting grooves, people are effectively prevented from automatically locking when going out to close the door, and when the lock tongues stretch into the lock body, the;

2. the device is powered by the reciprocating motor, the threaded sliding sleeve slides forwards by the rotation of the screw rod, the U-shaped elastic sheet is pushed to the left side and the right side by the two push rods, so that the U-shaped elastic sheet is separated from the limiting groove, and the end part of the spring bolt is popped out from the lock body to realize the door locking process;

3. because the left end of the inner door handle is fixedly provided with the ratchet sleeve, the ratchet gear is slidably arranged in the ratchet sleeve, the left end of the ratchet gear is fixedly provided with the rotating head, the rotating head and the ratchet gear are both in cylindrical cavity structures, the left end of the rotating head is fixedly provided with the square shaft, the side wall of the rotating head is provided with the arc through groove, and the rotating head is rotatably connected with the inner lock shell main body of the door through a bearing; when the rack slides to the position above the sliding groove through the T-shaped sliding rail, the door inner handle is embedded into the rectangular groove, so that the door is effectively prevented from being opened by children through the door inner handle, and potential safety hazards are reduced;

4. because the shaft lever is fixedly provided with the straight gear which is matched with the rack and meshed and connected with the rack, the end part of the shaft lever is in transmission connection with the threaded shaft sleeve through the bevel gear, the threaded shaft sleeve is of a threaded tubular inner wall structure, a threaded rod is arranged on the right side of the threaded shaft sleeve, the right end of the threaded rod is rotationally connected with the door inner handle through a bearing, and the threaded rod is connected with the threaded shaft sleeve in a sliding way in a threaded way, the rack is pulled downwards by the sliding button, and when the rack slides to the position below the sliding chute through the T-shaped sliding rail, the straight gear and the shaft lever drive the threaded shaft sleeve to rotate, so that the threaded rod slides out of the threaded shaft sleeve, the door inner handle is pushed out of the sliding groove through the threaded rod, the door can be opened in a room by using the door inner handle, the sliding button is relatively hidden in size and position relative to the inner door handle, so that the use and operation of children are avoided, and the structure is more reasonable.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a schematic view of the rotated view structure shown in fig. 1.

FIG. 3 is a schematic structural diagram of the main body of the inner door lock case of the invention.

Fig. 4 is a schematic view of the structure of fig. 3 with the backing plate removed.

FIG. 5 is a schematic view of the door shown in FIG. 4 with the inner lock housing body and battery compartment removed.

Fig. 6 is a schematic view of the exploded state shown in fig. 5.

Figure 7 is a schematic view of the lock body structure of the present invention.

Fig. 8 is an enlarged view of the portion a of fig. 7 according to the present invention.

Fig. 9 is a schematic structural view of the bolt, the pushing assembly and the U-shaped elastic sheet in an explosion state.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. an inner door lock case main body; 101. a rectangular groove; 102. a chute; 103. a base plate; 2. a lock body; 201. a first mounting groove; 202. a permanent magnet; 203. a second mounting groove; 204. a baffle plate; 3. a door outer lock housing body; 4. an inner door handle; 401. a ratchet sleeve; 402. a ratchet gear; 403. rotating the head; 404. an arc-shaped through groove; 405. a square shaft; 5. a battery case; 6. a pushing assembly; 601. a reciprocating motor; 602. a screw rod; 603. a threaded sliding sleeve; 604. a push rod; 605. a fixing plate; 7. a latch bolt; 701. a limiting groove; 8. a shaft lever; 801. a spur gear; 802. a bevel gear; 803. a threaded shaft sleeve; 804. a threaded rod; 9. a rack; 901. a slide button; 902. a T-shaped slide rail; 903. a T-shaped slider; 10. an exterior door handle; 11. a sliding cover; 12. a control panel; 1201. a touch keyboard; 1202. a display screen; 1203. a fingerprint input module; 13. a U-shaped elastic sheet; 1301. a support spring set; 1302. a fixed seat.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 9:

the invention provides an intelligent lock with hidden keys and convenient installation, which comprises an inner door lock shell main body 1, a lock body 2 and an outer door lock shell main body 3, wherein an inner door handle 4 is arranged on the right side of the inner door lock shell main body 1; the inner door lock shell main body 1 comprises a rectangular groove 101, a sliding groove 102 and a backing plate 103, the backing plate 103 is fixedly installed at the left end of the inner door lock shell main body 1 through bolts, the sliding groove 102 is formed in the rear portion of the joint of the inner door lock shell main body 1 and the backing plate 103, the rectangular groove 101 is formed in the position, close to the lower portion, of the right end of the inner door lock shell main body 1, and the rectangular groove 101 is matched with the inner door handle 4; a battery box 5 is arranged at the position, close to the upper part, of the rear end of the inner door lock shell main body 1, and the battery box 5 is connected with the inner door lock shell main body 1 in a sliding mode and locked through a bolt; a rack 9 is arranged in the inner lock shell main body 1 of the door; the rack 9 comprises a sliding button 901, a T-shaped sliding rail 902 and a T-shaped sliding block 903, the rack 9 is vertically distributed, the T-shaped sliding block 903 is arranged at the left end of the rack 9, the T-shaped sliding rail 902 is fixedly arranged in the sliding groove 102, the T-shaped sliding block 903 is matched with the T-shaped sliding rail 902, and the rack 9 is connected with the T-shaped sliding rail 902 in a sliding mode through the T-shaped sliding block 903; one side of the rack 9 is provided with a shaft lever 8; the lock body 2 comprises a first mounting groove 201, the lock body 2 is of a vertically distributed cuboid structure, and the lock body 2 is provided with the first mounting groove 201; a lock tongue 7 is arranged in the first mounting groove 201, and U-shaped elastic sheets 13 are arranged on the left side and the right side of the lock tongue 7; the lock tongue 7 comprises limiting grooves 701, the limiting grooves 701 are formed in the left side and the right side of the outer peripheral surface of the lock tongue 7, and the two limiting grooves 701 are distributed in a symmetrical mode; a pushing component 6 is arranged above the lock tongue 7; the left end of the outer lock shell body 3 is provided with an outer door handle 10; the left end of the outer lock shell body 3 of the door is provided with a control panel 12, and the control panel 12 is positioned above the outer handle 10 of the door; a sliding cover 11 is arranged on the left side of the control panel 12, and the sliding cover 11 is connected with the door outer lock shell main body 3 in a sliding manner; the control panel 12 includes a touch keyboard 1201, a display screen 1202 and a fingerprint input module 1203, the display screen 1202 is disposed below the touch keyboard 1201, and the fingerprint input module 1203 is disposed on one side of the display screen 1202.

Wherein, the lock body 2 still includes permanent magnet 202, second mounting groove 203 and baffle 204, 2 front end fixed mounting of lock body has baffle 204, second mounting groove 203 has been seted up to lock body 2, and second mounting groove 203 is located first mounting groove 201 below, fixed mounting has permanent magnet 202 in the second mounting groove 203, permanent magnet 202 is the cylinder structure, and the permanent magnet 202 tip passes baffle 204, and permanent magnet 202 and baffle 204 and 2 fixed connection of lock body, when the spring bolt 7 is flexible to 2 insides of lock body, can hold through permanent magnet 202 and door frame, prevent that the door from outwards popping out from the door frame.

The left end of the door inner handle 4 is fixedly provided with the ratchet sleeve 401, the ratchet wheel 402 is slidably arranged in the ratchet sleeve 401, the rotating head 403 is fixedly arranged at the left end of the ratchet wheel 402, the rotating head 403 is arranged at the left end of the ratchet wheel 402, the rotating head 403 and the ratchet wheel 402 are both in cylindrical cavity structures, the left end of the rotating head 403 is fixedly provided with the square shaft 405, the side wall of the rotating head 403 is provided with the arc through groove 404, and the rotating head 403 is rotatably connected with the door inner lock shell main body 1 through a bearing; when the rack 9 slides to the position above the sliding groove 102 through the T-shaped sliding rail 902, the door inner handle 4 is in an embedded state in the rectangular groove 101, so that the door can be effectively prevented from being opened by children through the door inner handle 4, and the potential safety hazard is reduced.

Wherein, the shaft lever 8 comprises a straight gear 801, a bevel gear 802, a threaded shaft sleeve 803 and a threaded rod 804, the straight gear 801 is fixedly installed on the shaft lever 8, the straight gear 801 is matched with the rack 9, the straight gear 801 is meshed with the rack 9, the end part of the shaft lever 8 is in transmission connection with the threaded shaft sleeve 803 through the bevel gear 802, the threaded shaft sleeve 803 is in a threaded tubular inner wall structure, the threaded rod 804 is arranged on the right side of the threaded shaft sleeve 803, the right end of the threaded rod 804 is in rotational connection with the door inner handle 4 through a bearing, the threaded rod 804 is in sliding connection with the threaded shaft sleeve 803 through a thread mode, the rack 9 is pulled downwards by a sliding button 901, when the rack 9 slides to the lower position of the sliding chute 102 through a T-shaped sliding rail 902, the straight gear 801 and the shaft lever 8 drive the threaded shaft sleeve 803 to rotate, so that the threaded rod 804 slides, therefore, the door can be opened in a room by using the door inner handle 4, the size and the position of the sliding button 901 of the door are relatively hidden relative to the door inner handle 4, the use and operation of children are avoided, and the structure is more reasonable.

Wherein, U type shell fragment 13 includes, supporting spring group 1301 and fixing base 1302, U type shell fragment 13 is vertical mode and distributes, and U type shell fragment 13 top U type mouth department fixed mounting has supporting spring group 1301, U type shell fragment 13 and spacing groove 701 phase-match, and U type shell fragment 13 passes through spacing groove 701 and spring bolt 7 location joint, there is fixing base 1302U type shell fragment 13 bottom through screw fixed mounting, and U type shell fragment 13 passes through fixing base 1302 and second mounting groove 203 bottom fixed connection, U type shell fragment 13 rotates with push rod 604 through the round pin axle to be connected, in spring bolt 7 stretches out and draws back to the lock body 2, and locate through U type shell fragment 13 at spacing groove 701 with spring bolt 7 location joint, prevent effectively that people from locking automatically when going out to close the door.

Wherein, the pushing assembly 6 comprises a reciprocating motor 601, a screw 602, a threaded sliding sleeve 603, a push rod 604 and a fixing plate 605, the fixing plate 605 is fixedly installed at the top end of the reciprocating motor 601, the fixing plate 605 is fixedly connected with the top of the first installation groove 201 through a bolt, the screw 602 is installed at the front end of the reciprocating motor 601, the screw 602 is rotatably connected with the reciprocating motor 601, the threaded sliding sleeve 603 is installed on the screw 602, the threaded sliding sleeve 603 is slidably connected with the screw 602 through a thread, push rods 604 are installed at the left and right ends of the threaded sliding sleeve 603, the two push rods 604 are symmetrically distributed, the push rods 604 are rotatably connected with the threaded sliding sleeve 603 through a pin shaft, the reciprocating motor 601 provides power, the threaded sliding sleeve 603 slides forwards through the rotation of the screw 602, the U-shaped elastic sheet 13 is pushed to the left and right sides by the two push rods 604, so that the U-shaped elastic sheet 13 is separated from the limiting groove, it is simple to operate and convenient to use.

The specific use mode and function of the embodiment are as follows:

in the using process, firstly, the U-shaped elastic sheets 13 are distributed in a vertical mode, a supporting spring group 1301 is fixedly installed at a U-shaped opening at the top of each U-shaped elastic sheet 13, each U-shaped elastic sheet 13 is matched with the corresponding limiting groove 701, each U-shaped elastic sheet 13 is in positioning clamping connection with the corresponding lock tongue 7 through the corresponding limiting groove 701, a fixing seat 1302 is fixedly installed at the bottom end of each U-shaped elastic sheet 13 through screws, each U-shaped elastic sheet 13 is fixedly connected with the bottom of the corresponding second installation groove 203 through the corresponding fixing seat 1302, each U-shaped elastic sheet 13 is rotatably connected with the corresponding push rod 604 through a pin shaft, when the corresponding lock tongue 7 stretches into the corresponding lock body 2, the corresponding lock tongue 7 is positioned and clamped through the corresponding U-shaped elastic sheet 13 at the corresponding limiting groove 701, people are effectively prevented from automatically locking when going out to close the corresponding door, and;

meanwhile, the front end of the reciprocating motor 601 is provided with a screw rod 602, the screw rod 602 is rotatably connected with the reciprocating motor 601, the screw rod 602 is provided with a threaded sliding sleeve 603, the threaded sliding sleeve 603 is slidably connected with the screw rod 602 in a threaded manner, push rods 604 are arranged at the left end and the right end of the threaded sliding sleeve 603, the two push rods 604 are symmetrically distributed, and the push rods 604 are rotatably connected with the threaded sliding sleeve 603 through pin shafts, the device is powered by the reciprocating motor 601, the threaded sliding sleeve 603 slides forwards through the rotation of the screw rod 602, the two push rods 604 push the U-shaped elastic sheets 13 to the left side and the right side, so that the U-shaped elastic sheets 13 are separated from the limiting grooves 701, and the end part of the lock tongue 7 is popped out from the lock body;

a ratchet sleeve 401 is fixedly installed at the left end of the door inner handle 4, a ratchet gear 402 is installed in the ratchet sleeve 401 in a sliding mode, a rotating head 403 is fixedly installed at the left end of the ratchet gear 402, the rotating head 403 and the ratchet gear 402 are both of cylindrical cavity structures, a square shaft 405 is fixedly installed at the left end of the rotating head 403, an arc-shaped through groove 404 is formed in the side wall of the rotating head 403, and the rotating head 403 is rotatably connected with the door inner lock shell main body 1 through a bearing; when the rack 9 slides to a position above the sliding groove 102 through the T-shaped sliding rail 902, the door inner handle 4 is embedded into the rectangular groove 101, so that a child is effectively prevented from opening the door through the door inner handle 4, and potential safety hazards are reduced;

in addition, a straight gear 801 is fixedly installed on the shaft lever 8, the straight gear 801 is matched with the rack 9, the straight gear 801 is meshed with the rack 9, the end of the shaft lever 8 is in transmission connection with a threaded shaft sleeve 803 through a bevel gear 802, the threaded shaft sleeve 803 is of a threaded tubular inner wall structure, a threaded rod 804 is arranged on the right side of the threaded shaft sleeve 803, the right end of the threaded rod 804 is in rotary connection with the door inner handle 4 through a bearing, the threaded rod 804 is in sliding connection with the threaded shaft sleeve 803 in a threaded manner, the rack 9 is pulled downwards through a sliding button 901, when the rack 9 slides to the position below the sliding chute 102 through a T-shaped sliding rail 902, the threaded shaft sleeve 803 is driven to rotate through the straight gear 801 and the shaft lever 8, the threaded rod 804 slides out of the threaded shaft sleeve 803, the door inner handle 4 is pushed out of the sliding chute 102 through the threaded rod 804, the door inner handle 4 can be used for opening the door, the use and operation of children are avoided, and the structure is more reasonable.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an intelligence lock that button can be hidden and be convenient for installation which characterized in that: the lock comprises an inner door lock shell main body (1), a lock body (2) and an outer door lock shell main body (3), wherein an inner door handle (4) is arranged on the right side of the inner door lock shell main body (1); a battery box (5) is arranged at the position, close to the upper part, of the rear end of the inner lock shell main body (1), and the battery box (5) is in sliding connection with the inner lock shell main body (1) and locked through a bolt; a rack (9) is arranged in the inner lock shell main body (1); a shaft lever (8) is arranged on one side of the rack (9); the lock body (2) comprises a first mounting groove (201), the lock body (2) is of a vertically distributed cuboid structure, and the lock body (2) is provided with the first mounting groove (201); a lock tongue (7) is arranged in the first mounting groove (201), and U-shaped elastic sheets (13) are arranged on the left side and the right side of the lock tongue (7); a pushing assembly (6) is arranged above the lock tongue (7); the left end of the door outer lock shell main body (3) is provided with an outer door handle (10); the left end of the door outer lock shell main body (3) is provided with a control panel (12), and the control panel (12) is positioned above the door outer handle (10); a sliding cover (11) is arranged on the left side of the control panel (12), and the sliding cover (11) is connected with the door outer lock shell main body (3) in a sliding manner; the control panel (12) comprises a touch keyboard (1201), a display screen (1202) and a fingerprint input module (1203), wherein the display screen (1202) is arranged below the touch keyboard (1201), and the fingerprint input module (1203) is arranged on one side of the display screen (1202).

2. The intelligent lock with hidden key and easy installation as claimed in claim 1, wherein: the door inner lock shell main body (1) comprises a rectangular groove (101), a sliding groove (102) and a base plate (103), the base plate (103) is fixedly mounted at the left end of the door inner lock shell main body (1) through bolts, the sliding groove (102) is formed in the rear portion of the joint of the door inner lock shell main body (1) and the base plate (103), the rectangular groove (101) is formed in the position, close to the lower position, of the right end of the door inner lock shell main body (1), and the rectangular groove (101) is matched with a door inner handle (4).

3. The intelligent lock with hidden key and easy installation as claimed in claim 1, wherein: the lock body (2) further comprises a permanent magnet (202), a second mounting groove (203) and a baffle (204), the baffle (204) is fixedly mounted at the front end of the lock body (2), the second mounting groove (203) is formed in the lock body (2), the second mounting groove (203) is located below the first mounting groove (201), the permanent magnet (202) is fixedly mounted in the second mounting groove (203), the permanent magnet (202) is of a cylinder structure, the end part of the permanent magnet (202) penetrates through the baffle (204), and the permanent magnet (202) is fixedly connected with the baffle (204) and the lock body (2).

4. The intelligent lock with hidden key and easy installation as claimed in claim 1, wherein: handle (4) include ratchet cover (401), ratchet wheel (402), rotating head (403), logical groove of arc (404) and square shaft (405), handle (4) left end fixed mounting has ratchet cover (401) in the door, and slidable mounting has ratchet wheel (402) in ratchet cover (401), ratchet wheel (402) left end fixed mounting has rotating head (403), and rotating head (403) and ratchet wheel (402) are the cylindricality cavity structure, rotating head (403) left end fixed mounting has square shaft (405), and rotating head (403) lateral wall has seted up logical groove of arc (404) to rotating head (403) are connected through bearing and door inner lock shell main part (1) rotation.

5. The intelligent lock with hidden key and easy installation as claimed in claim 1, wherein: promote subassembly (6) including reciprocating motor (601), lead screw (602), screw sliding sleeve (603), push rod (604) and fixed plate (605), reciprocating motor (601) top fixed mounting has fixed plate (605), and fixed plate (605) pass through bolt and first mounting groove (201) top fixed connection, reciprocating motor (601) front end is equipped with lead screw (602), and lead screw (602) rotate with reciprocating motor (601) and be connected, be equipped with screw sliding sleeve (603) on lead screw (602), and screw sliding sleeve (603) pass through threaded mode and lead screw (602) sliding connection, both ends all are equipped with push rod (604) about screw sliding sleeve (603), and two push rod (604) are symmetrical mode distribution to push rod (604) rotate with screw sliding sleeve (603) through the round pin axle and are connected.

6. The intelligent lock with hidden key and easy installation as claimed in claim 1, wherein: the lock bolt (7) comprises a limiting groove (701), the limiting grooves (701) are formed in the left side and the right side of the outer peripheral face of the lock bolt (7), and the two limiting grooves (701) are distributed in a symmetrical mode.

7. The intelligent lock with hidden key and easy installation as claimed in claim 1, wherein: the utility model discloses a door handle, including straight-teeth gear (801), bevel gear (802), threaded bush (803) and threaded rod (804), fixed mounting has straight-teeth gear (801) on axostylus axostyle (8), and straight-teeth gear (801) and rack (9) phase-match to straight-teeth gear (801) and rack (9) meshing are connected, axostylus axostyle (8) tip passes through bevel gear (802) and is connected with threaded bush (803) transmission, and threaded bush (803) are screw thread type tubulose inner wall structure, threaded bush (803) right side is equipped with threaded rod (804), threaded rod (804) right-hand member passes through the bearing and is connected with door handle (4) rotation, and threaded rod (804) pass through threaded mode and threaded bush (803) sliding connection.

8. The intelligent lock with hidden key and easy installation as claimed in claim 1, wherein: rack (9) are including smooth button (901), T type slide rail (902) and T type slider (903), rack (9) are vertical mode and distribute, and rack (9) left end is equipped with T type slider (903), T type slide rail (902) fixed mounting is in spout (102), T type slider (903) and T type slide rail (902) phase-match, and rack (9) pass through T type slider (903) and T type slide rail (902) sliding connection.

9. The intelligent lock with hidden key and easy installation as claimed in claim 1, wherein: u type shell fragment (13) include, supporting spring group (1301) and fixing base (1302), U type shell fragment (13) are vertical mode and distribute, and U type shell fragment (13) top U type mouth department fixed mounting have supporting spring group (1301), U type shell fragment (13) and spacing groove (701) phase-match, and U type shell fragment (13) pass through spacing groove (701) and spring bolt (7) location joint, there is fixing base (1302) U type shell fragment (13) bottom through screw fixed mounting, and U type shell fragment (13) pass through fixing base (1302) and second mounting groove (203) bottom fixed connection, U type shell fragment (13) rotate with push rod (604) through the round pin axle and are connected.

10. The intelligent lock with hidden key and easy installation as claimed in claim 1, wherein: when the rack (9) slides to the position above the sliding groove (102) through the T-shaped sliding rail (902), the door inner handle (4) is embedded into the rectangular groove (101).