CN213980292U

CN213980292U - Lock panel, door lock and door handle

Info

Publication number: CN213980292U
Application number: CN202022798994.XU
Authority: CN
Inventors: 高磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-08-17
Anticipated expiration: 2030-11-28

Abstract

The utility model belongs to the technical field of the tool to lock technique and specifically relates to a lock panel, lock and door handle are related to. An object of the utility model is to provide a pair of lock panel, include: an outer ring; the inner ring is at least partially arranged in the outer ring, and a hole penetrating through the inner ring in the thickness direction is formed in the inner ring; wherein, the region of the inner ring where the hole is formed with a mounting part; a tab overlying the mounting portion. The inner ring is a blank piece which is well die-cast, processing procedures such as polishing, electroplating and the like are not needed, the surface of the inner ring is provided with a fixed piece with better appearance through installation, the appearance effect that the surface of the lock panel is matched with the door is achieved, the production and manufacturing process is simple, and the polishing and electroplating of the inner ring are omitted. Meanwhile, when the polishing and electroplating device is carried or installed, the possibility of collision is avoided, reworking and scrapping of the inner ring in the polishing and electroplating process are reduced, the yield is increased, the sheet and the inner ring are fixed through the fixing structure, the mounting precision of the sheet is guaranteed, and poor appearance caused by improper mounting is prevented.

Description

Lock panel, door lock and door handle

Technical Field

The utility model belongs to the technical field of the tool to lock technique and specifically relates to a lock panel, lock and door handle are related to.

Background

A door lock or a door handle in the existing product is arranged on a door, the door lock is used for locking or unlocking the door, and the door handle is convenient for pushing, pulling and closing the door. When the specific structure is realized, the lock panel is arranged at a position suitable for user operation on the door, and the door lock or the door handle is arranged on the lock panel.

The lock panel comprises an outer ring arranged on the door and an inner ring arranged in the outer ring, and a hole for accommodating the lock cylinder or the handle is formed in the inner ring. In the existing product, the lock panel is an integrated panel, and a lock core or a handle is simultaneously installed on the integrated panel.

In order to achieve attractive appearance of the lock panel, all surfaces of the inner ring need to be polished and electroplated to enable the lock panel to have bright appearance, and the lock panel is installed on a door body and then has an appearance effect matched with the surface of the door, so that the overall attractiveness is improved.

However, the surface treatment process of the inner ring is complex, the treatment procedures are multiple, the cost is high, and the surface of the inner ring is easy to be touched in the processing and transportation links of the inner ring of the door lock, so that the rejection rate is increased.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a one aim at of the utility model provides a lock panel is proposed, and this lock panel is split type design to constitute through blank inner circle and the customization piece that has bright outward appearance, effectively reduced the cost of manufacture, and the rework rate is low, and the yield increases.

In order to achieve the above object, according to the embodiment of the present invention, a lock panel is provided, including:

an outer ring;

the inner ring is at least partially arranged in the outer ring, and a hole penetrating through the inner ring in the thickness direction is formed in the inner ring;

wherein, the region of the inner ring where the hole is formed with a mounting part;

a tab overlying the mounting portion.

The utility model discloses in some embodiments, the installation department is the installation arch, the protruding surface of installation is formed with installation slot, the piece cover in the installation slot, installation slot does the protruding indent of installation forms or the protruding edge of installation extends along the direction of keeping away from its surface and forms.

In some embodiments of the present invention, the profile of the sheet is adapted to the profile of the mounting slot.

In some embodiments of the present invention, the mounting slot is fixed to the sheet by a fixing structure or by bonding.

In some embodiments of the present invention, the inner ring is a die casting, and the material is zinc alloy or aluminum alloy or one of the stamped iron parts.

In some embodiments, the sheet is made of one of stainless steel, galvanized iron, plastic, and aluminum.

In some embodiments of the present invention, the inner ring is oval or diamond-shaped or circular or square.

In some embodiments of the present invention, the shape of the hole is one of a gourd hole, a round hole, a square hole and a straight hole.

An object of the utility model provides a pair of lock panel, this lock panel comprises outer lane, inner circle and the piece that can assemble, and the inner circle need not processing procedure such as polishing, electroplating for the blank piece that the die-casting is good, and its surface has the fixed film-making of better outward appearance through the installation, reaches the outward appearance effect of lock panel surface in door adaptation, and production manufacturing simple process has saved the polishing and the electroplating of inner circle. Meanwhile, when the inner ring is transported or installed, the worry about collision is not needed, the rework rate is low, and the yield is increased. And the sheet and the inner ring are fixed through the fixing structure, so that the mounting precision of the sheet is ensured, and poor appearance caused by improper mounting is prevented.

The utility model discloses a second purpose provides a door lock, including foretell lock panel, still include lock core or knob, lock core or knob installation with downthehole, the whole surface appearance effect after the equipment improves.

The third objective of the present invention is to provide a door handle, including the above-mentioned lock panel, further including a handle, wherein one end of the handle is installed and the whole surface appearance effect after assembling is improved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of the overall structure of a lock panel according to the present invention;

fig. 2 is a first schematic diagram of an explosion structure of the lock panel according to the present invention;

fig. 3 is a schematic diagram of an explosion structure of the lock panel according to the present invention;

fig. 4 is a schematic structural view of an inner ring in a lock panel according to the present invention;

fig. 5 is a schematic structural view of a lock panel middle piece according to the present invention.

In the drawings:

an outer ring 10;

an internal thread 101;

an inner ring 20;

external threads 201;

a clamp arm 202;

a boss 2021;

a threaded hole 203;

mounting a card slot 204;

a sheet 30;

a notch 301;

and a hole 40.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.

In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

A lock panel, a door lock, and a door handle according to embodiments of the present invention are described below with reference to the accompanying drawings.

As shown in fig. 1 to 5, a lock panel according to a first embodiment of the present invention includes: outer ring 10, inner ring 20 and plates 30.

As shown in fig. 2 and 3, an inner circumference of the outer ring 10 is formed with an internal thread 101, an outer circumference of the inner ring 20 is formed with an external thread 201, and the external thread 201 of the inner ring 20 is threadedly coupled with the internal thread 101 of the outer ring 10.

In order to install the lock panel on the door, an installation position is formed at a position suitable for operation on the door, a plurality of threaded holes 203 are formed in the edge of the inner ring 20, the inner ring 20 is installed on the installation position on the door through the threaded holes 203 and screws, and the installation and the fixation of the inner ring 20 and the door are realized, furthermore, the outer ring 10 is screwed on the inner ring 20 through the internal threads 101, so that the inner ring 20 is at least partially installed in the outer ring 10, the inner ring 20 and the outer ring 10 are matched to form a whole, one surface of the inner ring 20 and the outer ring 10, which is close to the door body, abuts against the surface of the door, and.

For example, for a wooden door, the inner ring 20 may directly pass through the threaded hole 203 through a screw to directly apply an external force to the door body, for a metal door body, a corresponding threaded hole needs to be formed at a position corresponding to the threaded hole 203 of the inner ring 20, and the inner ring 20 passes through the threaded hole 203 of the inner ring 20 and the threaded hole of the door body through a screw to be fixed. Then, the outer ring 10 is fixed to the inner ring 20.

The outer ring 10 and the inner ring 20 constitute a body portion of the lock panel, and the inner ring 20 is provided with a hole 40 extending through the thickness direction thereof, the hole 40 being used for mounting a key cylinder or knob of the lock panel forming a door lock and for mounting a handle forming a door handle.

Wherein, the area of the inner ring 20 where the hole 40 is formed with a mounting part which can be exposed to the outer ring 10 to form the appearance surface of the lock panel.

Wherein a sheet 30 having a better appearance is covered on the mounting portion.

Specifically, as shown in fig. 2 and 4, in order to fix the mounting portion of the sheet 30 and the inner ring 20, the mounting portion is a mounting protrusion, a mounting groove is formed on the surface of the mounting protrusion, the sheet 30 covers the mounting groove 204, and the mounting groove 204 is formed by recessing the mounting protrusion or extending the edge of the mounting protrusion in a direction away from the surface of the mounting protrusion. Thus, the sheet 30 is mounted in the mounting pocket 204. Specifically, the mounting portion may also be in other structural forms such as a connection column and a connection groove, which are not limited herein.

In order to make the sheet 30 completely cover the mounting slot 204, the mounting projection of the inner ring 20 has a better appearance surface, and the contour of the sheet 30 is matched with the contour of the mounting slot 204.

Further, the installation clamping groove 204 is provided with an installation surface through a fixing structure or an adhesive fixing piece 30, and the piece 30 is attached to the installation surface.

Specifically, the sheet 30 is mounted to the mounting surface by a fixing structure.

As shown in fig. 2 and 5, the mounting surface is formed with a mounting slot 204, the fixing structure is a clip arm 202 extending along the center direction of the inner ring 20 on the edge, and the clip arm 202 clips the sheet 30 into the mounting slot 204. Preferably, the mounting surface is a groove on the surface of the inner ring 20, the clip arm 202 is integrally formed with the inner ring 20, the tab 30 is formed with a notch 301 corresponding to the clip arm 202, after the tab 30 is placed on the mounting surface, the clip arm 202 fixes the tab 30 in the groove by pressing, and the boss 2021 of the clip arm 202 is engaged with the notch 301, so that the tab 30 is fixed on the surface of the inner ring 20 to form a high appearance.

The utility model discloses in some embodiments, card arm 202 is two, and the inner circle 20 edges are located to two card arm 202 symmetries, and fixed knot structure's stability can be guaranteed to the fixed mode of symmetry, prevents the drunkenness after piece 30 is fixed, avoids fixed not firm, leads to the not hard up after piece 30 is fixed.

The utility model discloses in some embodiments, fixed knot constructs for the trip that the piece 30 edge extends along the 20 directions of inner circle, and the 20 lateral walls of inner circle correspond trip department and are equipped with the draw-in groove, trip and draw-in groove joint. Therefore, the edge of the sheet 30 extends towards the direction of the inner ring 20 to form a clamping hook, a clamping groove is formed in the corresponding position of the inner ring 20, the sheet 30 and the inner ring 20 are fixed, the fixing mode is simple, the dismounting and the mounting are convenient, and the appearance surface of the lock panel is not influenced.

The utility model discloses in some embodiments, the trip is two, and the edge of piece 30 is located to two trip symmetries, and fixed knot structure's stability can be guaranteed to the fixed mode of symmetry, prevents the drunkenness after piece 30 is fixed, avoids fixed not firm, leads to the not hard up after piece 30 is fixed.

In some embodiments of the present invention, the fixing structure is adhesive, and the sheet 30 is fixed in the mounting groove 204 by adhesive. The adhesive is coated on the mounting surface of the sheet 30 or the inner ring 20, so that the sheet 30 and the inner ring 20 are fixedly mounted, the operation is convenient, and the cost is low.

In some embodiments of the present invention, the inner ring 20 is a die casting, and the material is zinc alloy or aluminum alloy or one of stamped iron pieces, thereby eliminating polishing and electroplating of the inner ring 20.

In some embodiments of the present invention, the sheet 30 is made of one of stainless steel, electroplated iron, plastic and aluminum, and the sheet 30 is directly made of a material having a certain appearance effect, thereby saving the processes of polishing and electroplating.

The utility model discloses in some embodiments, the shape of inner circle 20 is oval or rhombus or circular or square, and the model series of lock panel has been extended to different inner circle 20 shapes, makes the user can select different series as required, has increased user's alternative.

The utility model discloses in some embodiments, the shape of hole 40 is one of them in calabash hole, round hole, square hole and the straight line hole, and different hole shape adaptations have increased this lock panel's commonality in different lock core or door handle.

The utility model discloses a second purpose provides a door lock, including foretell lock panel, still include lock core or knob, in lock core or knob installation and the hole 40, whole surface appearance effect after the equipment improves.

The third objective of the present invention is to provide a door handle, including the above-mentioned lock panel, further including a handle, wherein in one end of the handle is installed and the hole 40, the overall surface appearance effect after assembling is improved.

In the description herein, references to the description of the terms "particular embodiment," "particular example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A lock panel, comprising:

an outer ring;

a tab overlying the mounting portion.

2. The lock panel according to claim 1,

the installation department is the installation arch, the protruding surface of installation is formed with installation slot, the piece cover in the installation slot, installation slot does the protruding indent of installation forms or the protruding edge of installation extends the formation along the direction of keeping away from its surface.

3. The lock panel of claim 2, wherein the contour of the tab is adapted to the contour of the mounting slot.

4. The lock panel of claim 2, wherein the mounting notches secure the tabs by a securing structure or adhesive.

5. The lock panel of claim 1, wherein the inner race is die cast and the material is one of a zinc alloy or an aluminum alloy or a stamped iron part.

6. The lock panel of claim 1, wherein the sheet is made of one of stainless steel, galvanized iron, plastic, and aluminum.

7. The lock panel according to claim 1, wherein the shape of the inner ring is oval or diamond or circular or square.

8. The lock panel of claim 1, wherein the aperture is in the shape of one of a gourd aperture, a round aperture, a square aperture, and a straight aperture.

9. A door lock comprising the lock face plate of any one of claims 1 to 8, further comprising a key cylinder or knob, said key cylinder or knob being mounted in said aperture.

10. A door handle comprising the lock panel of any one of claims 1-8, further comprising a handle, one end of the handle being received in the aperture.