CN110836044A

CN110836044A - Closed intelligent lock clutching mechanism

Info

Publication number: CN110836044A
Application number: CN201911120030.5A
Authority: CN
Inventors: 周秀凯; 龚凯安
Original assignee: Zhejiang Inteljet Intelligent Technology Co Ltd
Current assignee: Zhejiang int smart home Co.,Ltd.
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-02-25
Anticipated expiration: 2039-11-15
Also published as: CN110836044B

Abstract

The invention relates to the technical field of intelligent locks, in particular to a closed type intelligent lock clutch mechanism which comprises a top cover, wherein a motor fixing shell is arranged at the bottom of the top cover, a clutch piece is arranged at the bottom of the motor fixing shell, a base is arranged at the bottom of the clutch piece, a motor is arranged in the motor fixing shell, the base is of a circular groove-shaped structure, and a plurality of grooves are formed in the inner wall of the top of the base; the clutch piece comprises an outer rotating disc, an inner rotating disc is arranged at the top of the outer rotating disc, and two shifting blocks are tightly welded on the outer wall of the inner rotating disc. The design of the invention can increase the difficulty of technical opening through the connection arrangement of each part, has good prevention effect on the destructive opening of lawless persons, has good anti-theft function, can prevent the condition that the existing linear clutch mechanism is opened during knocking, can realize small rotation angle of the handle, is convenient for opening, has good sound absorption effect, and ensures that the sound transmitted by the motor during working is small, thereby being convenient for normal use.

Description

Closed intelligent lock clutching mechanism

Technical Field

The invention relates to the technical field of intelligent locks, in particular to a closed intelligent lock clutch mechanism.

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 motor of current intelligence lock designs in the position that is close to the handle, and the anti-destruction ability is poor, prevent that technical opening ability is poor and lead to the fact the theftproof effect relatively poor, and handle pivoted angle is great, is not convenient for open, and in addition, because the gift box mechanism of intelligence lock is not closed, attracts the effect relatively poor for the motor can produce great noise at the during operation, is not convenient for use.

Disclosure of Invention

The invention aims to provide a closed intelligent lock clutch mechanism to solve the problems in the background technology.

In order to achieve the purpose, the invention provides a closed intelligent lock clutch mechanism, which comprises a top cover, wherein a motor fixing shell is arranged at the bottom of the top cover, a clutch piece is arranged at the bottom of the motor fixing shell, a base is arranged at the bottom of the clutch piece, a motor is arranged in the motor fixing shell, the base is of a circular groove-shaped structure, and a plurality of grooves are formed in the inner wall of the top of the base; the clutch piece comprises an outer rotating disc, an inner rotating disc is arranged at the top of the outer rotating disc, two shifting blocks are tightly welded on the outer wall of the inner rotating disc, steel ball push blocks are tightly welded on the outer wall of the bottom of the inner rotating disc, a first steel ball is arranged between two adjacent steel ball push blocks, an inner rotating disc fixing groove is formed in the top of the outer rotating disc, the inner rotating disc is clamped into the inner rotating disc fixing groove, steel ball clamping grooves are formed in the inner walls of the two sides of the inner rotating disc fixing groove, one side of the first steel ball is clamped into the steel ball clamping grooves, the outer wall of the first steel ball protrudes out of the outer rotating disc and is clamped and matched with the grooves, a rotating ring is arranged at the top of the outer rotating disc, a rotating block is arranged in the middle of the rotating ring, a plurality of arc-shaped grooves are formed in the inner wall, the outer end of the spring is tightly welded with a second steel ball, one side of the second steel ball is clamped into the arc-shaped groove, the bottom of the rotating ring is tightly welded with a convex block, and the shifting block is in clamping fit with the convex block.

Preferably, the outer wall of the motor fixing shell is vertically and tightly welded with a positioning strip.

Preferably, the top of the top cover is provided with a motor clamping hole, and the top of the motor is in clamping fit with the motor clamping hole.

Preferably, the bottom outer wall of the top cover is tightly welded with a first positioning block, the top outer wall of the motor fixing shell is provided with a first positioning groove, and the first positioning block is in clamping fit with the first positioning groove.

Preferably, the outer wall of the bottom of the motor fixing shell is provided with a second positioning groove, the outer wall of the top of the clutch piece is tightly welded with a second positioning block, and the second positioning groove is in clamping fit with the second positioning block.

Preferably, the top of the rotating block is provided with a cross positioning groove, the bottom output end of the motor is tightly welded with a cross positioning block, and the cross positioning groove is in clamping fit with the cross positioning block.

Preferably, the groove is of a semi-circular arc structure and is matched with the radian of the outer wall of the second steel ball.

Preferably, the joint between the two arc-shaped grooves is of an arc-shaped structure.

Preferably, a plurality of limiting blocks are tightly welded on the inner wall of the top of the outer rotating disc.

Preferably, the number of the first steel balls is two, and the first steel balls are respectively clamped into two symmetrically arranged steel ball clamping grooves.

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

1. among this closed intelligent lock clutching mechanism, through the connection setting of each part, can increase the degree of difficulty that technical was opened, open to lawless persons' destructiveness and have fine guard effect, have fine theftproof function, and can prevent that current orthoscopic clutching mechanism from being opened the condition when strikeing.

2. When this closed intelligence lock clutching mechanism installs and uses in the intelligence lock, it is little to realize handle turned angle, the effect of being convenient for open.

3. This closed intelligence lock clutching mechanism is closed structure, has fine sound absorbing effect for the sound that the motor during operation spread is less, is convenient for use at ordinary times.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic illustration of an explosive structure according to the present invention;

FIG. 3 is an exploded view of the clutch member of the present invention;

FIG. 4 is a schematic view of an exploded structure of the outer turntable of the present invention;

FIG. 5 is a schematic view of the structure of the rotating ring of the present invention;

fig. 6 is a schematic structural view of the motor of the present invention.

In the figure: 1. a top cover; 11. a first positioning block; 12. a motor clamping hole; 2. a motor fixing shell; 21. a positioning bar; 22. a first positioning groove; 23. a second positioning groove; 3. a motor; 31. a cross positioning block; 4. a clutch member; 41. a second positioning block; 5. a base; 51. a groove; 6. an outer turntable; 61. an inner rotating disc fixing groove; 611. a steel ball clamping groove; 62. an inner rotating disc; 621. shifting blocks; 622. a steel ball push block; 623. a first steel ball; 63. a limiting block; 7. rotating the ring; 71. an arc-shaped slot; 72. a bump; 8. rotating the block; 81. a cross positioning slot; 82. a circular groove; 83. a spring; 84. and the second steel ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The invention provides a closed intelligent lock clutch mechanism, which comprises a top cover 1, wherein a motor fixing shell 2 is arranged at the bottom of the top cover 1 and used for fixing a motor 3, a clutch piece 4 is arranged at the bottom of the motor fixing shell 2, a base 5 is arranged at the bottom of the clutch piece 4, the motor 3 is arranged in the motor fixing shell 2, the base 5 is of a circular groove-shaped structure, a plurality of grooves 51 are formed in the inner wall of the top of the base 5, and the motor fixing shell 2 can ensure the sealing performance of the motor 3 and make the motor generate less noise during working.

In this embodiment, the clutch member 4 includes an outer dial 6, an inner dial 62 is disposed on the top of the outer dial 6, two shifting blocks 621 are tightly welded on the outer wall of the inner dial 62, steel ball pushing blocks 622 are tightly welded on the outer wall of the bottom of the inner dial 62, a first steel ball 623 is disposed between two adjacent steel ball pushing blocks 622, an inner dial fixing groove 61 is disposed on the top of the outer dial 6, the inner dial 62 is clamped in the inner dial fixing groove 61, steel ball clamping grooves 611 are disposed on the inner walls of the two sides of the inner dial fixing groove 61, one side of the first steel ball 623 is clamped in the steel ball clamping groove 611, the outer wall of the first steel ball 623 protrudes out of the outer side wall of the outer dial 6 and is in clamping fit with the groove 51, a rotating ring 7 is disposed on the top of the outer dial 6, a rotating block 8 is disposed in the middle of the rotating ring 7, a plurality of arc-shaped grooves 71 are disposed, the outer end of spring 83 has closely welded the second steel ball 84, in arc wall 71 was gone into to one side card of second steel ball 84, the bottom of rotating ring 7 has closely welded the lug 72, shifting block 621 and the cooperation of lug 72 joint, the connection gradually of above-mentioned each structure realizes that motor 3 drives the rotation of handle, has the certain distance between handle and the motor, can avoid knocking the handle and cause the spare part damage around the motor, each inside structure compactness each other connects simultaneously, can effectively prevent technical opening.

Specifically, the outer wall of the motor fixing shell 2 is vertically and tightly welded with a positioning strip 21 for external positioning and convenient fixing inside the intelligent lock shell.

In addition, motor card hole 12 has been seted up at the top of top cap 1, and motor 3's top and the cooperation of motor card hole 12 joint guarantee that motor 3 during operation is outside sealed, can not produce and rock and the noise.

Further, the bottom outer wall of top cap 1 has first locating piece 11 in close welding, and first constant head tank 22 has been seted up to the top outer wall of motor set casing 2, and first locating piece 11 cooperates with first constant head tank 22 joint, the installation and the location between top cap 1 and the motor set casing 2 of being convenient for.

Furthermore, a second positioning groove 23 is formed in the outer wall of the bottom of the motor fixing shell 2, a second positioning block 41 is tightly welded to the outer wall of the top of the clutch piece 4, and the second positioning groove 23 is in clamping fit with the second positioning block 41, so that the motor fixing shell 2 and the clutch piece 4 can be conveniently installed and positioned.

Further, cross constant head tank 81 has been seted up at the top of turning block 8, and the bottom output of motor 3 has closely welded cross locating piece 31, and cross constant head tank 81 cooperates with the joint of cross locating piece 31, the installation and the dismantlement of the output of motor 3 and turning block 8 of being convenient for.

Furthermore, the groove 51 is of a semi-circular arc structure and is matched with the radian of the outer wall of the second steel ball 84, so that the compact assembling connection between the second steel ball 84 and the groove 51 is ensured.

Furthermore, the joint between the two arc-shaped grooves 71 is of an arc-shaped structure, so that the outer wall of the second steel ball 84 is prevented from being abraded.

Further, a plurality of limiting blocks 63 are tightly welded on the inner wall of the top of the outer rotating disc 6, so that the rotation angle of the shifting block 621 is limited.

Furthermore, the number of the first steel balls 623 is two, and the first steel balls are respectively clamped into two symmetrically-arranged steel ball clamping grooves 611, so that symmetrical connection of two sides is guaranteed, and stability of the device when the device is impacted is guaranteed.

Closed intelligence lock clutching mechanism of this embodiment is when using, at first with motor 3 external power supply, make its work, it rotates to drive turning block 8 through the output, one side of turning block 8 drives the runner band 7 through second steel ball 84 and rotates, runner band 7 drives the interior carousel 62 through the lug 72 of bottom and rotates, interior carousel 62 drives exterior carousel 6 through the shifting block 621 of lateral wall and rotates, the movable angle through two shifting blocks 621 of stopper restriction is less, make the turned angle of handle less, facilitate the use, exterior carousel 6 rotates and drives first steel ball 623 and remove, promote base 5 and rotate, the square steel is connected to the bottom of base 5, realize that the rotation of square steel handle is unblanked.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a closed intelligence lock clutching mechanism, includes top cap (1), its characterized in that: a motor fixing shell (2) is arranged at the bottom of the top cover (1), a clutch piece (4) is arranged at the bottom of the motor fixing shell (2), a base (5) is arranged at the bottom of the clutch piece (4), a motor (3) is arranged inside the motor fixing shell (2), the base (5) is of a circular groove-shaped structure, and a plurality of grooves (51) are formed in the inner wall of the top of the base (5); the clutch piece (4) comprises an outer rotating disc (6), an inner rotating disc (62) is arranged at the top of the outer rotating disc (6), two shifting blocks (621) are tightly welded on the outer wall of the inner rotating disc (62), steel ball pushing blocks (622) are tightly welded on the outer wall of the bottom of the inner rotating disc (62), first steel balls (623) are arranged between the two adjacent steel ball pushing blocks (622), an inner rotating disc fixing groove (61) is formed in the top of the outer rotating disc (6), the inner rotating disc (62) is clamped in the inner rotating disc fixing groove (61), steel ball clamping grooves (611) are formed in the inner walls of two sides of the inner rotating disc fixing groove (61), one side of each first steel ball (623) is clamped in the steel ball clamping groove (611), the outer wall of each first steel ball (623) protrudes out of the outer side wall of the outer rotating disc (6) and is in clamping fit with a groove (51), a rotating ring (7) is, the middle part of turning circle (7) is provided with turning block (8), a plurality of arc wall (71) have been seted up to the inner wall of turning circle (7), circular slot (82) have been seted up to one side outer wall of turning block (8), the inside of circular slot (82) is provided with spring (83), the outer end of spring (83) has closely welded second steel ball (84), in arc wall (71) was gone into to one side card of second steel ball (84), the bottom of turning circle (7) has closely welded lug (72), shifting block (621) and lug (72) joint cooperation.

2. The closed smart lock clutch mechanism of claim 1, wherein: and a positioning strip (21) is vertically and tightly welded on the outer wall of the motor fixing shell (2).

3. The closed smart lock clutch mechanism of claim 1, wherein: motor card hole (12) have been seted up at the top of top cap (1), the top and the motor card hole (12) joint cooperation of motor (3).

4. The closed smart lock clutch mechanism of claim 3, wherein: the welding of the bottom outer wall of top cap (1) has first locating piece (11) closely, first constant head tank (22) have been seted up to the top outer wall of motor set casing (2), first locating piece (11) and first constant head tank (22) joint cooperation.

5. The closed smart lock clutch mechanism of claim 3, wherein: the motor fixing shell is characterized in that a second positioning groove (23) is formed in the outer wall of the bottom of the motor fixing shell (2), a second positioning block (41) is tightly welded to the outer wall of the top of the clutch piece (4), and the second positioning groove (23) is in clamping fit with the second positioning block (41).

6. The closed smart lock clutch mechanism of claim 3, wherein: cross constant head tank (81) have been seted up at the top of turning block (8), the bottom output of motor (3) closely welds there is cross locating piece (31), cross constant head tank (81) and cross locating piece (31) joint cooperation.

7. The closed smart lock clutch mechanism of claim 1, wherein: the groove (51) is of a semi-circular arc structure and is matched with the radian of the outer wall of the second steel ball (84).

8. The closed smart lock clutch mechanism of claim 1, wherein: the joint between the two arc-shaped grooves (71) is of an arc-shaped structure.

9. The closed smart lock clutch mechanism of claim 1, wherein: the inner wall of the top of the outer turnplate (6) is tightly welded with a plurality of limiting blocks (63).

10. The closed smart lock clutch mechanism of claim 1, wherein: the number of the first steel balls (623) is two, and the first steel balls are respectively clamped into two symmetrically arranged steel ball clamping grooves (611).