阅读说明：本技术 一种门锁固定结构及门锁 (Door lock fixing structure and door lock ) 是由 唐文宝 赖建林 张耀炳 钟文涛 张秀峰 张天翼 于 2019-10-25 设计创作，主要内容包括：本发明公开了一种门锁固定结构,包括面板和底板,面板开口处设置容纳底板的槽体,底板从槽体的一端插入,底板侧边与槽体面接触,以将面板和底板预固定。本发明还公开了一种门锁,包括外面板、外底板、内面板和内底板,外面板和外底板、内面板和内底板通过上述的门锁固定结构固定,外面板和内面板分别固定在门体两侧。本发明所述的门锁固定结构,面板设置容纳底板的槽体,底板从槽体一侧插入,底板边缘与插槽实现面接触,一方面提升面板的强度,另一方面,提升面板与底板的连接强度,增强门锁的安全性。(The invention discloses a door lock fixing structure which comprises a panel and a bottom plate, wherein a groove body for accommodating the bottom plate is arranged at an opening of the panel, the bottom plate is inserted from one end of the groove body, and the side edge of the bottom plate is in surface contact with the groove body so as to pre-fix the panel and the bottom plate. The invention also discloses a door lock, which comprises an outer panel, an outer bottom plate, an inner panel and an inner bottom plate, wherein the outer panel and the outer bottom plate, the inner panel and the inner bottom plate are fixed through the door lock fixing structure, and the outer panel and the inner panel are respectively fixed at two sides of the door body. According to the door lock fixing structure, the panel is provided with the groove body for accommodating the bottom plate, the bottom plate is inserted from one side of the groove body, and the edge of the bottom plate is in surface contact with the slot, so that the strength of the panel is improved, the connection strength of the panel and the bottom plate is improved, and the safety of a door lock is enhanced.)

1. The utility model provides a door lock fixed knot constructs, includes panel and bottom plate, its characterized in that, and the panel opening part sets up the cell body that holds the bottom plate, and the bottom plate inserts from the one end of cell body, and the bottom plate side contacts in order to fix panel and bottom plate in advance with the cell body face contact.

2. The door lock fixing structure according to claim 1, wherein an inward flange (11) is provided at the opening of the panel, a support member is provided on the panel, a groove for accommodating the bottom plate is formed between the flange (11) and the support member, and the end portions of the flange (11) and the support member are provided with openings into which the bottom plate is inserted.

3. The door lock fixing structure according to claim 2, wherein the supporting member is a U-shaped supporting plate disposed on the inner side wall of the panel, a gap between the supporting plate and the flange (11) is as thick as the bottom plate, and the supporting plate and the flange (11) enclose a groove body into which the bottom plate is inserted.

4. The door lock fixing structure according to claim 2, wherein the supporting member is a screw post (12) provided on the bottom surface of the panel, the height difference between the screw post (12) and the bottom surface of the flange (11) is equal to the thickness of the bottom plate, and the flange (11) and the screw post (12) enclose a groove into which the bottom plate is inserted.

5. The door lock fixing structure according to claim 4, wherein the screw posts (12) are provided in plurality, the plurality of screw posts (12) are uniformly arranged along the long side of the panel, the bottom plate is provided with screw holes matched with the screw posts (12), and the bottom plate is fixed with the panel by screws.

6. The door lock fixing structure according to claim 5, wherein a reinforcing rib plate is provided between the screw post (12) and the inner wall of the panel body.

7. The door-lock fixing structure according to claim 2, wherein the burring (11) is provided on two or three sides of the panel opening, and the burring (11) is provided with an interference prevention notch.

8. Door lock fastening arrangement according to claim 1, characterized in that it is used for fastening of an outer panel (1) to an outer bottom plate (2) and/or of an inner panel (3) to an inner bottom plate (4).

9. A door lock comprises an outer panel (1), an outer bottom plate (2), an inner panel (3) and an inner bottom plate (4), and is characterized in that the outer panel (1), the outer bottom plate (2), the inner panel (3) and the inner bottom plate (4) are fixed through the door lock fixing structure according to any one of claims 1 to 8, and the outer panel (1) and the inner panel (3) are respectively fixed on two sides of a door body (5).

10. The door lock according to claim 9, characterized in that the outer bottom plate (2) is provided with a connecting column (22) with internal threads, the free end of the connecting column (22) penetrates into the mounting hole of the door body (5), the inner bottom plate (4) and the inner panel (3) are provided with through holes opposite to the connecting column (22), and the outer panel (4) and the inner panel (3) are fixed through bolts (6).

Technical Field

The invention relates to the technical field of door locks, in particular to a door lock fixing structure and a door lock.

Background

With the development and progress of the era, smart home becomes the trend of the development of the era, the traditional household articles gradually quit the historical stage, and the smart home becomes a life concept of a new era.

Along with the popularization of intelligent lock, the lock has slowly got into ordinary family's life, and intelligent lock can be better protection people's property safety to a certain extent, but intelligent lock also has certain limitation.

The intelligent door lock on the market at present is mostly the outer lock of adorning, and the interior panel and the outer panel of door lock pass through 2 screws fastening on the door body, and interior panel and outer panel can be split into zinc alloy panel and bottom plate usually, and the zinc alloy panel is the foundry goods, and the bottom plate is the sheet metal component, generally fixes through 6 to 8 little screws between zinc alloy panel and the bottom plate. However, this mounting method has certain limitations, and the door lock can be destroyed by using a large pulling-out force to separate the exterior lock panel from the bottom plate or the door body.

Disclosure of Invention

The present invention is directed to a door lock fixing structure and a door lock, so as to solve the technical problems mentioned in the background art.

In order to achieve the purpose, the specific technical scheme of the door lock fixing structure and the door lock is as follows:

the utility model provides a door lock fixed knot constructs, includes panel and bottom plate, and the panel opening part sets up the cell body that holds the bottom plate, and the bottom plate inserts from the one end of cell body, and the bottom plate side contacts with the cell body face to it is fixed in advance with panel and bottom plate.

Further, set up inward turn-ups at the panel opening part, set up support piece on the panel, the cell body that the wall held the bottom plate between turn-ups and the support piece, turn-ups and support piece's tip set up bottom plate male opening, and the bottom plate inserts in the cell body from the opening.

Furthermore, support piece is the U type backup pad that sets up on the panel inside wall, and the gap between backup pad and the turn-ups is unanimous with the thickness of bottom plate, backup pad and turn-ups enclose city bottom plate male cell body.

Furthermore, support piece is the screw post that sets up in the panel bottom surface, and the difference in height of screw post and turn-ups bottom surface is unanimous with the thickness of bottom plate, turn-ups and screw post enclose the cell body that the city bottom plate was inserted.

Further, the screw post includes a plurality ofly, and a plurality of screw posts evenly set up along the long limit of panel, set up on the bottom plate with screw post complex screw hole, fixed bottom plate and panel through the screw.

Furthermore, a reinforcing rib plate is arranged between the screw column and the inner wall of the panel body.

Furthermore, the flanging is arranged on two or three sides of the opening of the panel, and the flanging is provided with an anti-interference notch.

Further, the door lock fixing structure is used for fixing the outer panel and the outer bottom plate and/or fixing the inner panel and the inner bottom plate.

A door lock comprises an outer panel, an outer bottom plate, an inner panel and an inner bottom plate, wherein the outer panel and the outer bottom plate, the inner panel and the inner bottom plate are fixed through the door lock fixing structure, and the outer panel and the inner panel are respectively fixed on two sides of a door body.

Furthermore, the outer bottom plate is provided with a connecting column with internal threads, the free end of the connecting column penetrates into the mounting hole of the door body, the inner bottom plate and the inner panel are provided with through holes opposite to the connecting column, and the outer panel and the inner panel are fixed through bolts.

The door lock fixing structure and the door lock have the following advantages that:

according to the door lock fixing structure, the panel is provided with the groove body for accommodating the bottom plate, the bottom plate is inserted from one side of the groove body, the edge of the bottom plate is in surface contact with the slot, on one hand, the strength of the panel is improved, on the other hand, the connection strength of the panel and the bottom plate is improved, the safety of a door lock is enhanced, the panel and the bottom plate can be fixed by adopting fewer screws, and the door lock fixing structure is simple to operate and firm to fix when the door lock is assembled.

Drawings

FIG. 1 is a schematic structural diagram of an outer panel according to the present invention;

FIG. 2 is a schematic structural diagram of an outer base plate according to the present invention;

FIG. 3 is a schematic view of the construction of the interior base panel of the present invention;

fig. 4 is an exploded view of the door latch of the present invention engaged with a door body.

The reference numbers in the figures illustrate: 1. an outer panel; 11. flanging; 12. a screw post; 13. an insertion opening; 2. an outer base plate; 21. an outer screw hole; 22. connecting columns; 3. an inner panel; 31. a fixing hole; 4. an inner bottom plate; 41. an inner screw hole; 42. an assembly hole; 5. a door body; 51. an adjustable aperture; 6. and (4) bolts.

Detailed Description

For better understanding of the objects, structure and functions of the present invention, a door lock fixing structure and a door lock according to the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-2, the door lock fixing structure of the present invention includes a panel and a bottom plate, wherein a slot for accommodating the bottom plate is disposed at an opening of the panel, the bottom plate is inserted from one end of the slot, and multiple sides of the bottom plate are in contact with the slot, so as to pre-fix the panel and the bottom plate, improve the connection strength between the panel and the bottom plate, and effectively prevent the panel and the bottom plate from being easily separated from each other when the door lock is subjected to an external force.

Set up inside turn-ups 11 at the panel opening part, set up support piece on the panel inner wall of turn-ups 11 below, enclose the cell body that the city held the bottom plate between turn-ups 11 and the support piece, turn-ups 11 and support piece's tip sets up bottom plate male opening, and the bottom plate inserts the cell body from the opening in, realizes the pre-fixing of panel and bottom plate, and simultaneously, the side of bottom plate realizes the face contact with the cell body, promotes the joint strength of panel and bottom plate greatly.

In one embodiment, the supporting member is a U-shaped supporting plate, and in order to prevent the fixing plate from interfering with other structures, an interference preventing notch is formed in the supporting plate, a plurality of screw posts 12 are formed in the panel, and the bottom plate is fixed to the panel by screws.

Increasing the fixing plate will result in the thickness of the panel becoming thicker, and on the basis of the foregoing embodiment, the structure of the fixing plate is optimized, as shown in fig. 1, the supporting member is a screw column 12 disposed on the panel, the height difference between the screw column 12 and the bottom surface of the flange 11 is the same as the thickness of the bottom plate, and the flange 11 and the screw column 12 enclose a groove body into which the bottom plate is inserted.

The turn-ups 11 sets up on two or three sides of panel open-ended, sets up on the turn-ups 11 and prevents interfering the breach. The screw post 12 includes a plurality of, and a plurality of screw posts 12 evenly set up along the long limit of panel, set up on the bottom plate with screw post 12 complex screw hole, fixed bottom plate and panel through the screw, set up deep floor between the inner wall of screw post 12 and the panel body.

Further, the door lock fixing structure is suitable for fixing the outer panel 1 and the outer bottom plate 2, and is also suitable for fixing the inner panel 3 and the inner bottom plate 4.

Fig. 1 and fig. 2 are the schematic structure of outside board 1 and outer bottom plate 2 respectively, set up turn-ups 11 and screw post on the outer panel 1, the cell body that encloses city and hold outer bottom plate 2 between turn-ups 11 and the screw post, outer bottom plate 2 inserts from one side that does not have turn-ups 11, spacing through turn-ups 11 and screw post 12, make outer bottom plate 2 and 11 face contact of turn-ups, promote the joint strength of outer bottom plate 2 and panel, and fix outer bottom plate 2 and panel through the screw.

Besides, the supporting part can also be a supporting block, a supporting rib, a supporting bar and other structures distributed on the panel body.

Fig. 3 is a schematic structural view of the inner bottom plate 4, and the inner panel 3 and the inner bottom plate 4 are fixed in the same way as the outer panel 1 and the outer bottom plate 2.

As shown in fig. 4, the present invention further provides a door lock, which includes a lock cylinder, an outer panel 1, an outer bottom plate 2, an inner panel 3 and an inner bottom plate 4, wherein a hole for installing the lock cylinder is formed in the door body 5, the lock cylinder is fixed by a screw from the side surface of the door body 5, the outer panel 1 and the outer bottom plate 2, the inner panel 3 and the inner bottom plate 4 are respectively fixed by the door lock fixing structure, and the outer panel 1 and the inner panel 3 are respectively fixed at two sides of the door body 5.

Further, set up spliced pole 22 of taking the internal thread on outer bottom plate 2, the one end of spliced pole 22 is fixed on outer bottom plate 2, and the lock core and the mounting hole of the door body 5 are passed respectively to the other end of spliced pole 22, set up pilot hole 41 and the fixed orifices 31 relative with spliced pole 22 on interior bottom plate 4 and the interior panel 3 respectively, and the screw passes fixed orifices 31, pilot hole 41 and spliced pole 22 spiro union to fix interior panel 3 and exterior panel 1 on the door body 5.

In the installation process, the installation hole on the door body 5 has deviation in the punching process, so the installation hole on the door body 5 is set to be the strip-shaped adjustable hole 51.

This lock fixed knot constructs, the panel sets up the cell body that holds the bottom plate, and the bottom plate inserts from cell body one side, and the face contact is realized with the slot in the bottom plate edge, promotes the intensity of panel on the one hand, and on the other hand promotes the joint strength of panel and bottom plate, strengthens the security of lock, adopts less screw also can be fixed panel and bottom plate, and easy operation, fixed firm when this fixed knot constructs the lock assembly.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.