CN217631759U - Handle assembly - Google Patents

Abstract

The utility model relates to a tool to lock technical field discloses a handle subassembly, include: the fixing plate is provided with a first hole and a second hole; the fixing seat is connected with the fixing plate and is provided with a protection hole opposite to the first hole, a mounting hole opposite to the second hole, a limiting hole and a shifting hole, and the shifting hole is communicated with the limiting hole; one end of the handle is provided with a rotating shaft which is arranged in the mounting hole and the second hole in a penetrating mode, a fastener is arranged at the end portion of the rotating shaft, the side face of the handle is opposite to the protection hole, and the handle is further provided with a limiting groove opposite to the limiting hole; and the limiting column is arranged in the limiting hole in a sliding manner, one end of the limiting column can be inserted into the limiting groove, and the middle part of the limiting column is provided with a shifting groove opposite to the shifting hole. The handle in this handle subassembly can shelter from first hole, removes the rotation restriction back to the handle, rotates the handle and can make first hole expose, and convenience of customers uses.

Description

Handle assembly

Technical Field

The utility model relates to a tool to lock technical field, it is specific, relate to a handle subassembly.

Background

Mode such as electron intelligence lock accessible fingerprint, password, face identification carries out authentication, and the authentication can be withdrawed the spring bolt automatically through back motor, need not the user and rotates the handle and can realize unblanking. But to prevent electronic system failure, the function of mechanical unlocking is usually also retained. Mechanical key holes are formed in the surface of a panel of a part of electronic intelligent door locks, but the appearance of the electronic intelligent door locks is not concise and uniform due to the design of holes formed in the panel; another part electronic intelligence lock sets up mechanical key hole in the bottom of panel, though the whole outward appearance of panel is more unified, but needs the user to squat when using mechanical key to unblank, aims at the lockhole with the key again and unblanks, is not conform to user's operation custom, has increased the degree of difficulty of unblanking. In addition, the external power supply hole of the electronic intelligent door lock also has the problems.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a solve above-mentioned technical problem and make, its purpose provides a handle subassembly, and its handle can hide lock core hole and external power source hole, still can rotate the handle when needs use lock core hole or external power source hole, makes lock core hole and external power source hole expose.

In order to achieve the above object, the utility model provides a handle subassembly, include: the fixing plate is provided with a first hole and a second hole; the fixing seat is connected with the fixing plate and is provided with a protection hole opposite to the first hole, a mounting hole opposite to the second hole, a limiting hole and a shifting hole, wherein the shifting hole is communicated with the limiting hole; one end of the handle is provided with a rotating shaft which is arranged in the mounting hole and the second hole in a penetrating mode, a fastener is arranged at the end portion of the rotating shaft, the side face of the handle is opposite to the protection hole, and the handle is further provided with a limiting groove opposite to the limiting hole; and the limiting column is arranged in the limiting hole in a sliding manner, one end of the limiting column can be inserted into the limiting groove, and the middle part of the limiting column is provided with a shifting groove opposite to the shifting hole.

Preferably, a return spring is further arranged in the limiting hole, and the return spring applies acting force towards the limiting groove to the limiting column.

Preferably, an inclined plane intersecting with the limiting hole is arranged in the shifting hole.

Preferably, the width of the dial hole is not less than the width of the mechanical key.

Preferably, a decorative plate is clamped on the poking hole.

Preferably, both ends of the protection hole abut against the side surfaces of the fixed plate and the handle, respectively.

According to the above description and practice, in the handle assembly of the present invention, the handle is rotatably disposed on the fixing base, and the limiting post is disposed in the fixing base, and one end of the limiting post is insertable into the handle, so that the limiting post can limit the rotation of the handle in a normal state, and the handle can conveniently shield the first hole on the fixing plate, i.e., the lock core hole, the external power supply hole and other structures of the door lock; when needing, can stir the spacing post through dialling the hole on the fixing base, make its tip and the spacing groove separation on the handle, remove the rotation restriction to the handle, can make structures such as lock core hole, power jack expose behind the rotation handle, facilitate the use.

Drawings

Fig. 1 is a perspective cross-sectional view of the handle assembly in an embodiment of the present invention.

Fig. 2 is a perspective cross-sectional view of the handle assembly in an exploded state according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a limiting post and a fixing seat according to an embodiment of the present invention.

The reference numbers in the figures are:

1. fixed plate 2, fixing base 3 and handle

4. Limiting column 5, screw 6 and decorative plate

7. Fastener 11, first hole 12, second hole

21. Protection hole 22, mounting hole 23, spacing hole

24. Poking hole 25, inclined surface 31 and rotating shaft

32. A limiting groove 41 and a shifting groove.

Detailed Description

Exemplary embodiments will now be described more fully with reference to the accompanying drawings. The exemplary embodiments, however, may be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted. In the present disclosure, the terms "include", "arrange", "disposed" and "disposed" are used to mean open-ended inclusion, and mean that there may be additional elements/components/etc. in addition to the listed elements/components/etc.; the terms "first," "second," and the like are used merely as labels, and are not limiting as to the number or order of their objects; the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In this embodiment, a handle assembly is provided, fig. 1 is a schematic perspective section of the handle assembly, fig. 2 is a schematic perspective section of the handle assembly in a disassembled state, and the two show a composition structure of the handle assembly and a connection relationship between the structures; fig. 3 is the schematic structure of spacing post and fixing base in this handle subassembly, shows the relation of connection between the two.

Referring to fig. 1 to 3, the handle assembly includes: fixed plate 1, fixing base 2, handle 3 and spacing post 4.

Fixed plate 1 is a plate body for installation fixing base 2 and handle 3 and link together this handle subassembly and tool to lock. In other embodiments, a panel of the lock can be directly used as the fixing plate 1. Be equipped with first hole 11 and second hole 12 on fixed plate 1, wherein first hole 11 can regard as the installation of lock core hole, external power supply hole or other structures to use the hole, and second hole 12 is used for installing handle 3.

The holder 2 is connected to the fixing plate 1, for example, in this embodiment, the holder 2 is connected to the fixing plate 1 by means of screws 5. The fixing seat 2 is provided with: a protection hole 21 opposite to the first hole 11, a mounting hole 22 opposite to the second hole 12, and a stopper hole 23 and a poke hole 24. The protection hole 21 is used for covering the first hole 11, and can hide the first hole 11, so that the appearance of the handle assembly is concise and uniform; the mounting hole 22 is used for mounting the handle 3; the limiting hole 23 is used for installing the limiting column 4; the poking hole 24 is communicated with the limiting hole 23 and is used for a user to move the limiting column 4.

One end of the handle 3 is provided with a rotating shaft 31 penetrating through the mounting hole 22 and the second hole 12, a fastener 7 is arranged at the end of the rotating shaft 31, and the handle 3 is fixedly mounted on the fixing base 2 and the fixing plate 1. The rotation shaft 31 is rotatably connected to the mounting hole 22 and the second hole 12, and when necessary, the lever handle 3 can be rotated around the axis of the rotation shaft 31. Still be provided with the spacing groove 32 relative with spacing hole 23 in one side of handle 3 for with spacing post 4 cooperation, with the rotation of restriction handle 3.

The limiting column 4 is arranged in the limiting hole 23 in a sliding mode, and when the limiting column 4 slides to one side of the handle 3, the end portion of the limiting column can be clamped in the limiting groove 32, so that the rotation of the handle 3 is limited. Be equipped with in the middle part of spacing post 4 and dial groove 41 relative with dialling hole 24, the user can pass the instrument when using and dial hole 24 and arrange in dialling groove 41 and stir spacing post 4, makes spacing post 4 and spacing groove 32 separation, and the rotation restriction to handle 3 can be removed to the two after-separating. Rotate handle 3 this moment, can expose protection hole 21 and first hole 11, structures such as lock core or power source in the first hole 11 of convenient to use.

In this embodiment, the diameter of the position-limiting column 4 is equal to or slightly larger than the diameter of the position-limiting hole 23, so that the position-limiting column can move along the axial direction of the position-limiting hole 23 only when being applied with an external force in the position-limiting hole 23, and the end of the position-limiting column 4 can be in a stable state when being located in the position-limiting groove 32. In other embodiments, a return spring in a compressed state may be disposed in the limiting hole 23, one end of the return spring abuts against the side wall of the fixing plate 1 or the fixing seat 2, and the other end of the return spring abuts against the limiting post 4 and applies an acting force toward the handle 3 side to the limiting post 4, so that when the limiting post 4 is not subjected to an external acting force, the end of the limiting post 4 can be located in the limiting groove 32 for a long time, thereby limiting the rotation of the handle 3.

In addition, in this embodiment, the both ends of protection hole 21 butt respectively in the side of fixed plate 1 and handle 3, therefore this handle subassembly is after the assembly finishes, and first hole 11 and protection hole 21 all can not expose, can prevent that the dust from getting into in the first hole 11, indirectly improves the life of tool to lock.

Referring to fig. 3, in the embodiment, an inclined plane 25 intersecting the limiting hole 23 is disposed in the poking hole 24, when the limiting post 4 needs to be moved, a tool (such as a straight screwdriver or a mechanical key) can be inserted into the poking groove 41 through the poking hole 24, the end surface of the tool is located at one end of the inclined plane 25, which is far away from the limiting post 4, and the tool is rotated clockwise, so that the limiting post 4 can be moved to the lower side in fig. 3.

In this embodiment, the width of the poking hole 24 is set to be not smaller than the width of the mechanical key, so that when a user needs to poke the limit column 4, the mechanical key can be directly inserted into the poking hole 24 as a tool without searching for a special tool.

In addition, in this embodiment, still block on dialling hole 24 and be equipped with decorative board 6, its lid is established on dialling hole 24, can prevent that the dust from getting into spacing hole 23 in, influence the removal of spacing post 4, can improve the life of this handle subassembly.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A handle assembly, comprising:

the fixing plate is provided with a first hole and a second hole;

the fixing seat is connected with the fixing plate and is provided with a protection hole opposite to the first hole, a mounting hole opposite to the second hole, a limiting hole and a shifting hole, wherein the shifting hole is communicated with the limiting hole;

one end of the handle is provided with a rotating shaft which is arranged in the mounting hole and the second hole in a penetrating mode, a fastener is arranged at the end portion of the rotating shaft, the side face of the handle is opposite to the protection hole, and the handle is further provided with a limiting groove opposite to the limiting hole;

and the limiting column is arranged in the limiting hole in a sliding manner, one end of the limiting column can be inserted into the limiting groove, and the middle part of the limiting column is provided with a shifting groove opposite to the shifting hole.

2. The handle assembly of claim 1, wherein,

and a return spring is further arranged in the limiting hole and applies acting force towards the limiting groove to the limiting column.

3. The handle assembly of claim 1, wherein,

an inclined plane intersected with the limiting hole is arranged in the shifting hole.

4. A handle assembly according to claim 1, wherein,

the width of the poking hole is not less than that of the mechanical key.

5. The handle assembly of claim 1, wherein,

and a decorative plate is clamped on the poking hole.

6. A handle assembly according to any one of claims 1 to 5, wherein,

and two ends of the protection hole are respectively abutted against the side surfaces of the fixed plate and the handle.

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