CN218324332U - Handle assembly for intelligent door lock - Google Patents

Abstract

The utility model provides a handle component for an intelligent door lock, which comprises a panel and a handle, wherein the panel is provided with a rotating hole, the handle passes through the rotating hole to be rotatably connected with the panel, and the panel is internally provided with an installation cavity; the advantage is through being provided with handle locking unit in the installation cavity, and under the initial condition that the handle lies in can covering the key hole, can lock the relative position of handle and panel, reduce the handle and probably cause because of vibration or other circumstances and rock the risk that influences life and expose the key hole.

Description

Handle assembly for intelligent door lock

Technical Field

The utility model belongs to the technical field of handle machinery, especially, relate to a handle subassembly for intelligent lock.

Background

The intelligent door lock appears along with the development of an intelligent technology, the unlocking and locking of the intelligent door lock are completed by a circuit, the automation degree is improved, and the intelligent door lock is incomparable to a mechanical lock in the aspects of use convenience, illegal unlocking prevention, intelligent management and the like, so that the intelligent door lock is widely applied to industries with higher safety requirements.

However, the traditional mechanical lock cylinder is still remained on the existing intelligent door lock to ensure that the mechanical lock cylinder still can give the strongest protection in the emergency situation that the circuit in the door lock fails, and most of the key holes of the mechanical lock cylinder on the existing intelligent door lock are arranged on the front panel and positioned at the back of the handle, and are designed in a hidden manner, so that the key holes can be prevented from being exposed outside and being cracked and used by people; when needs utilize the key to unblank, unscrew the handle left or right, expose the key hole, inject the key in the key hole and can accomplish the unblock, however, because of the use of the rotatory many times of handle and the mutual collision between door plant and the door frame can cause spare part in the handle to appear not hard up, lead to the handle can rock about relative panel, in the time of life reduction, also increased the risk that the key hole exposes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a handle subassembly that can lock the relative position between handle and the panel.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a handle subassembly for intelligent lock, includes panel and handle, rotatory hole has been seted up on the panel, the handle passes rotatory hole with the panel rotates to be connected, be provided with the installation cavity in the panel, still be provided with handle locking unit in the installation cavity.

In the above handle assembly for an intelligent door lock, the handle locking unit includes a limiting plate disposed in the mounting cavity, the limiting plate is fixedly connected to the rotating shaft of the handle, so that the limiting plate can rotate along with the handle, and a positioning member is fixedly disposed on one of the limiting plate and the panel; and the other one is provided with a locking piece, and the positioning piece is matched with the locking piece to lock the relative position of the handle and the panel.

In the handle assembly for the intelligent door lock, the positioning element comprises a positioning block, a positioning groove with an opening at one end is formed in the positioning block, a top bead is arranged in the positioning groove, and an elastic element is arranged between the top bead and the positioning groove; the locking piece comprises a first limiting groove, the diameter of the first limiting groove is smaller than that of the ejector bead, and when the handle is located in an initial state that the keyhole can be covered by the handle, the ejector bead extends into the first limiting groove to lock the relative position of the handle and the panel.

In the above-mentioned handle assembly for intelligent lock, the elastic component is reset spring, reset spring sets up in the constant head tank, reset spring's both ends respectively with the top pearl the locating piece offsets.

In the handle assembly for the intelligent door lock, a gap is formed between the open end of the positioning block and the limiting plate or the panel.

In the handle assembly for the intelligent door lock, a gap adjusting piece is arranged between the handle and the panel.

In foretell a handle subassembly for intelligent lock, clearance adjustment spare includes the wave washer, the panel is close to the one side of handle is provided with the mounting groove, be provided with the installation piece in the pivot of handle, the installation piece with the mounting groove encloses into a cavity, the wave washer is placed in the cavity.

In foretell a handle subassembly for intelligent lock, be provided with the second spacing groove on the terminal surface of pivot, be provided with the connecting hole on the limiting plate, it has first connecting pin to buckle on the pore wall of connecting hole, the pivot is passed behind the swivelling joint hole, first connecting pin on the limiting plate injects the second spacing inslot, makes the limiting plate can be along with the handle rotates, just the pivot with still be provided with the stroke locating part between the limiting plate.

In foretell a handle subassembly for intelligent lock, the stroke locating part includes the jump ring, and the one end that the panel was passed to the pivot is provided with the draw-in groove, and the jump ring joint is in the draw-in groove.

In foretell a handle subassembly for intelligent lock, the installation intracavity of panel still fixedly is provided with the stopper, be provided with two second relatively on the outer periphery of limiting plate and connect the foot, at the rotation in-process of handle, the second on the limiting plate is connected the foot and can is offseted with the stopper, and then prescribes a limit to the handle reaches the turned angle scope of limiting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The installation cavity is internally provided with a handle locking unit, when the handle is positioned in an initial state capable of covering the key hole, the relative position of the handle and the panel can be locked, and the risk that the handle shakes to influence the service life and expose the key hole due to vibration or other conditions is reduced;

(2) A gap is formed between the opening end of the positioning block and the limiting plate or the panel, so that the locking strength of the handle and the panel is ensured, the friction between the positioning block and the limiting plate or the panel is reduced, and the service life of the handle is prolonged;

(3) The one side that the panel is close to the handle is provided with the mounting groove, is provided with the installation piece in the pivot of handle, and the installation piece encloses into a cavity with the mounting groove, and wave washer places in the cavity, utilizes wave washer elasticity on the axial direction to can adjust the axial clearance between the pivot of handle and the panel effectively, reduce the axial between handle and the panel and rock.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

fig. 2 is a schematic perspective view of a middle panel of the present invention;

fig. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is an enlarged partial schematic view at A in FIG. 3;

FIG. 5 is a schematic perspective view of the handle of the present invention;

fig. 6 is a schematic view of a three-dimensional structure of the middle limiting plate of the present invention.

In the figure, a panel 100; a rotation hole 101; a mounting cavity 102; a stopper plate 103; a positioning block 104; a positioning groove 105; a top bead 106; an elastic member 107; a first retaining groove 108; a handle 200; a rotating shaft 201; a wave washer 300; a mounting groove 301; a mounting block 302; a second restraint groove 303; a connection hole 304; a first connection pin 305; a clamp spring 306; a card slot 307; a mounting base 308; a second connecting leg 309; a stopper 310; a key hole 400.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

It should be noted that all the directional indicators (such as up, down, left, right, front, back, 8230; \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

As shown in fig. 1 to 6, a handle assembly for an intelligent door lock includes a panel 100 and a handle 200, the panel 100 is provided with a rotation hole 101, the handle 200 passes through the rotation hole 101 to be rotatably connected with the panel 100, an installation cavity 102 is provided in the panel 100, and a handle locking unit is further provided in the installation cavity 102.

The utility model provides a handle subassembly for intelligent lock, including panel 100 and handle 200, rotatory hole 101 has been seted up on the panel 100, handle 200 passes rotatory hole 101 and is connected with panel 100 rotation, be provided with installation cavity 102 in the panel 100, still be provided with handle locking unit in the installation cavity 102, when handle 200 is located can carry out the initial condition that covers key hole 400, can lock the relative position of handle 200 and panel 100, reduce handle 200 and can cause because of vibration or other circumstances and rock the risk that influences life and expose key hole 400.

Further preferably, the handle locking unit includes a position limiting plate 103 disposed in the mounting cavity 102, the position limiting plate 103 is fixedly connected to the rotating shaft 201 of the handle 200, so that the position limiting plate 103 can rotate along with the handle 200, and a positioning member is fixedly disposed on one of the position limiting plate 103 and the panel 100; and the other is provided with a locking member, and the positioning member and the locking member are matched to lock the relative position of the handle 200 and the panel 100.

Further preferably, the positioning element comprises a positioning block 104, the positioning block 104 is provided with a positioning groove 105 with an opening at one end, a top ball 106 is arranged in the positioning groove 105, and an elastic element 107 is arranged between the top ball 106 and the positioning groove 105; the locking member includes a first limiting groove 108, and the diameter of the first limiting groove 108 is smaller than the diameter of the top bead 106, when the handle 200 is in an initial state capable of covering the keyhole 400, the top bead 106 extends into the first limiting groove 108, and the relative position of the handle 200 and the faceplate 100 is locked.

Specifically, a hollow mounting seat 308 coaxial with the rotation hole 101 is arranged in the mounting cavity 102, and the rotating shaft 201 penetrates through the rotation hole 101 and the mounting seat 308 and then is fixedly connected with the limiting plate 103, so that a gap for placing the positioning block 104 is formed between the limiting plate 103 and the panel 100.

As a preferred embodiment, the handle 200 passes through the panel 100 and is fixedly connected to the position-limiting plate 103, so that the position-limiting plate 103 can rotate along with the handle 200, the positioning block 104 is fixed in the mounting cavity 102, the positioning groove 105 with an opening at one end is arranged in the positioning block 104, the top bead 106 is arranged in the positioning groove 105, the elastic member 107 is arranged between the top bead 106 and the positioning groove 105, the position-limiting plate 103 is provided with a first position-limiting groove 108, when the handle 200 is in an initial state capable of covering the keyhole 400, the upper end portion of the top bead 106 extends into the first position-limiting groove 108, the lower end portion of the top bead 106 is fixed in the positioning groove 105, the relative position between the handle 200 and the panel 100 is locked, when the handle 200 needs to be rotated to expose the keyhole 400, the handle 200 is rotated forcefully, the handle 200 drives the position-limiting plate 103 to rotate and presses the top bead 106 to retract into the positioning groove 105, the top bead 106 is moved out of the first position-limiting groove 108, and at the same time, the elastic member 107 is compressed, and the locking of the handle 200 is released; after the mechanical lock is unlocked, the handle 200 is rotated to drive the limiting plate 103 to return to the initial position, i.e. the position where the first limiting groove 108 faces the positioning groove 105, at this time, the compressed elastic member 107 is reset to drive the upper end portion of the top bead 106 to extend into the first limiting groove 108, and the relative position of the handle 200 and the panel 100 is locked.

Further preferably, the elastic member 107 is a return spring, the return spring is disposed in the positioning groove 105, and two ends of the return spring respectively abut against the top ball 106 and the positioning block 104.

In this embodiment, the elastic element 107 disposed in the positioning block 104 is a return spring, two ends of the return spring respectively abut against the top bead 106 and the positioning block 104, when the handle 200 is in an initial state capable of covering the keyhole 400, the return spring abuts against the top bead 106 and extends into the first limit groove 108 on the limit plate 103, so as to lock the relative position between the handle 200 and the panel 100; when the handle 200 needs to be rotated to expose the keyhole 400, the handle 200 is rotated forcibly, the handle 200 drives the limiting plate 103 to rotate and extrude the top bead 106 to retract into the positioning groove 105, the top bead 106 is moved out of the first limiting groove 108, and meanwhile, the return spring is compressed to release the locking of the handle 200; after the mechanical lock is unlocked, the handle 200 is manually rotated to drive the limiting plate 103 to return to the initial position, i.e. the position where the first limiting groove 108 faces the positioning groove 105, at this time, the compressed return spring is reset to drive the upper end portion of the top bead 106 to extend into the first limiting groove 108, and the relative position between the handle 200 and the panel 100 is locked.

Further preferably, a gap is formed between the open end of the positioning block 104 and the stopper plate 103 or the panel 100.

In this embodiment, a gap is formed between the opening end of the positioning block 104 and the stopper plate 103 or the panel 100, so that the friction between the positioning block 104 and the stopper plate 103 or the panel 100 is reduced while the locking strength of the handle 200 and the panel 100 is ensured, and the service life of the handle 200 is prolonged.

Preferably, a gap adjusting member is provided between the handle 200 and the panel 100.

In this embodiment, the gap adjusting member is disposed between the handle 200 and the panel 100, so as to effectively adjust the axial gap between the handle 200 and the panel 100 and reduce the axial shake between the handle 200 and the panel 100.

Further preferably, the gap adjusting member includes a wave washer 300, a mounting groove 301 is disposed on a surface of the panel 100 close to the handle 200, a mounting block 302 is disposed on the rotating shaft 201 of the handle 200, a cavity is defined by the mounting block 302 and the mounting groove 301, and the wave washer 300 is disposed in the cavity.

In this embodiment, a mounting groove 301 is disposed on one surface of the panel 100 close to the handle 200, a mounting block 302 is disposed on the rotating shaft 201 of the handle 200, the mounting block 302 and the mounting groove 301 form a cavity, and the wave washer 300 is disposed in the cavity, so that an axial gap between the rotating shaft 201 of the handle 200 and the panel 100 can be effectively adjusted by using elasticity of the wave washer 300 in the axial direction, and axial shake between the handle 200 and the panel 100 is reduced.

Preferably, a second limiting groove 303 is disposed on an end surface of the rotating shaft 201, a connecting hole 304 is disposed on the limiting plate 103, a first connecting pin 305 is bent on a hole wall of the connecting hole 304, after the rotating shaft 201 passes through the rotating hole 101, the first connecting pin 305 on the limiting plate 103 is inserted into the second limiting groove 303, so that the limiting plate 103 can rotate along with the handle 200, and a stroke limiting member is further disposed between the rotating shaft 201 and the limiting plate 103.

Further preferably, the stroke limiting element includes a snap spring 306, one end of the rotating shaft 201 penetrating through the panel 100 is provided with a snap groove 307, and the snap spring 306 is snapped in the snap groove 307.

In this embodiment, the end surface of the rotating shaft 201 is provided with a second limiting groove 303, the limiting plate 103 is provided with a connecting hole 304, the hole wall of the connecting hole 304 is bent to form a first connecting pin 305, after the rotating shaft 201 passes through the rotating hole 101, the first connecting pin 305 on the limiting plate 103 is inserted into the second limiting groove 303, so that the limiting plate 103 can rotate along with the handle 200, the end of the rotating shaft 201 passing through the panel 100 is provided with a clamping groove 307, and the clamping spring 306 is clamped in the clamping groove 307, thereby preventing the limiting plate 103 from being separated from the rotating shaft 201.

Preferably, a limiting block 310 is further fixedly disposed in the mounting cavity 102 of the panel 100, two second connecting legs 309 are disposed on the outer circumferential surface of the limiting plate 103, and in the rotating process of the handle 200, the second connecting legs 309 on the limiting plate 103 can abut against the limiting block 310, so as to limit the rotating angle ranges of the handle 200 and the limiting plate 103.

In this embodiment, a limiting block 310 is further fixedly disposed in the mounting cavity 102 of the panel 100, and in the rotation process of the handle 200, when the handle 200 rotates to the maximum angle leftwards or rightwards, the second connecting leg 309 on the limiting plate 103 abuts against the limiting block 310, so as to limit the rotation angle ranges of the handle 200 and the limiting plate 103.

It is noted that the description herein of "first," "second," "a," etc. is for descriptive purposes only and is not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The terms "connected," "fixed," and the like are to be construed broadly, e.g., "fixed" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In addition, the technical solutions of the embodiments of the present invention can be combined with each other, but it is necessary to use a person skilled in the art to realize the basis, and when the technical solutions are combined and contradictory to each other or cannot be realized, the combination of the technical solutions should not exist, and is not within the protection scope of the present invention.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (10)

1. The handle assembly for the intelligent door lock comprises a panel (100) and a handle (200), wherein a rotating hole (101) is formed in the panel (100), the handle (200) penetrates through the rotating hole (101) to be rotatably connected with the panel (100), an installation cavity (102) is formed in the panel (100), and the handle assembly is characterized in that a handle locking unit is further arranged in the installation cavity (102).

2. The handle assembly for the intelligent door lock according to claim 1, wherein the handle locking unit comprises a limiting plate (103) arranged in the installation cavity (102), the limiting plate (103) is fixedly connected with a rotating shaft (201) on the handle (200) so that the limiting plate (103) can rotate along with the handle (200), and a positioning member is fixedly arranged on one of the limiting plate (103) and the panel (100); the other one is provided with a locking piece, and the positioning piece is matched with the locking piece to lock the relative position of the handle (200) and the panel (100).

3. The handle assembly for the intelligent door lock according to claim 2, wherein the positioning element comprises a positioning block (104), a positioning groove (105) with an opening at one end is formed in the positioning block (104), a top bead (106) is arranged in the positioning groove (105), and an elastic element (107) is arranged between the top bead (106) and the positioning groove (105); the locking piece comprises a first limiting groove (108), the diameter of the first limiting groove (108) is smaller than that of the top bead (106), and when the handle (200) is located in an initial state that the keyhole (400) can be covered, the top bead (106) extends into the first limiting groove (108) to lock the relative position of the handle (200) and the panel (100).

4. The handle assembly for the intelligent door lock according to claim 3, wherein the elastic member (107) is a return spring, the return spring is disposed in the positioning groove (105), and two ends of the return spring respectively abut against the top bead (106) and the positioning block (104).

5. The handle assembly for the intelligent door lock according to claim 3 or 4, wherein a gap is formed between the open end of the positioning block (104) and the limiting plate (103) or the panel (100).

6. A handle assembly for an intelligent door lock according to claim 1, wherein a gap adjuster is provided between the handle (200) and the panel (100).

7. The handle assembly for the intelligent door lock according to claim 6, wherein the gap adjusting member comprises a wave washer (300), a mounting groove (301) is formed in one surface, close to the handle (200), of the panel (100), a mounting block (302) is arranged on a rotating shaft (201) of the handle (200), a cavity is defined by the mounting block (302) and the mounting groove (301), and the wave washer (300) is placed in the cavity.

8. The handle assembly for the intelligent door lock according to claim 2, wherein a second limiting groove (303) is formed in an end surface of the rotating shaft (201), a connecting hole (304) is formed in the limiting plate (103), a first connecting pin (305) is bent on a hole wall of the connecting hole (304), after the rotating shaft (201) penetrates through the rotating hole (101), the first connecting pin (305) on the limiting plate (103) is inserted into the second limiting groove (303), so that the limiting plate (103) can rotate along with the handle (200), and a stroke limiting part is further arranged between the rotating shaft (201) and the limiting plate (103).

9. The handle assembly for the intelligent door lock according to claim 8, wherein the travel limiting part comprises a snap spring (306), a clamping groove (307) is formed in one end, penetrating through the panel (100), of the rotating shaft (201), and the snap spring (306) is clamped in the clamping groove (307).

10. The handle assembly for the intelligent door lock according to claim 2, wherein a limit block (310) is further fixedly arranged in the mounting cavity (102) of the panel (100), two second connecting legs (309) are oppositely arranged on the outer circumferential surface of the limit plate (103), and during the rotation of the handle (200), the second connecting legs (309) on the limit plate (103) can abut against the limit block (310), so as to limit the rotation angle range of the handle (200) and the limit plate (103).

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