CN215717926U

CN215717926U - Door lock safety knob structure capable of preventing children from unlocking

Info

Publication number: CN215717926U
Application number: CN202022673621.XU
Authority: CN
Inventors: 贺丽娟
Original assignee: Shenzhen Zhiwo Internet Of Things Technology Co ltd
Current assignee: Shenzhen Zhiwo Internet Of Things Technology Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2022-02-01
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a child-resistant door lock safety knob structure, which comprises a panel and a lock body, wherein a door handle is fixedly arranged in the middle of the left end of the panel, a knob device is arranged on the lower portion of the left end of the panel, a panel concave point is fixedly arranged on the lower portion of the right end of the panel, a lock hole is formed in the middle of the lower portion of the left end of the lock body, a flat iron device is arranged in the middle of the lower portion of the left end of the lock body, and a lock tongue device is arranged at the front end of the lock body. According to the door lock safety knob structure capable of preventing children from opening, the spring jacks up the safety knob to enable the convex points of the safety knob to be clamped with the concave points of the panel, the safety knob cannot rotate and drive the flat iron and the lock tongue of the lock body, the door is locked, and the door is not opened when the door is opened, so that the function of preventing children is achieved, when the safety knob is pressed down towards the vertical direction of the door with force, the convex points of the safety knob are separated from the concave points of the panel, the safety knob is not clamped, and the safety is improved.

Description

Door lock safety knob structure capable of preventing children from unlocking

Technical Field

The utility model belongs to the technical field of intelligent door lock safety knobs, and particularly relates to a door lock safety knob structure capable of preventing children from unlocking.

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 part for locking a door in an access control system, is different from a traditional mechanical lock, and is a composite lock with safety, convenience and advanced technology. Therefore, the safety of children cannot be protected by the intelligent door lock, children can easily open the door and run out of the door, the safety of children cannot be protected, adults need to spend a large amount of time and energy to watch the children, inconvenience is brought to life, and the intelligent door lock is not humanized enough.

Disclosure of Invention

The utility model aims to provide a door lock safety knob structure for preventing children from unlocking, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a prevent lock insurance knob structure that children opened, includes panel and lock body, the left end middle part fixed mounting of panel has the door handle, the left end lower part of panel is provided with the knob device, panel right-hand member lower part fixed mounting has the panel concave point, the left end lower part mid side of lock body is opened and is equipped with the keyhole, the left end lower part mid side of lock body is provided with the band iron device, the front end of lock body is provided with the spring bolt device.

Preferably, the knob device comprises a safety knob, a knob salient point is fixedly mounted in the middle of the right end of the safety knob, a spring is movably connected to the outer surface of the knob salient point, and the safety knob is movably connected to the lower portion of the left end of the panel to movably connect the knob device with the panel.

Preferably, the band iron device includes the band iron, the surface left part swing joint of band iron has the jump ring, the lower extreme left part interlude of band iron is connected with the pin, band iron swing joint is in the same place band iron device and lock body swing joint in the left end lower part of lock body the middle side.

Preferably, the spring bolt device includes the connecting plate, the equal fixed mounting in front end of connecting plate has a plurality of lock body spring bolts of group, the equal a plurality of screw holes of group on the front end lower part and the front end upper portion of connecting plate, connecting plate fixed connection is with spring bolt device and lock body fixed connection at the front end of lock body.

Preferably, the knob bumps are located inside the panel pits.

Preferably, the knob device and the flat iron device are located on the same horizontal line.

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

1. the safety knob is fixed on the panel through the clamp spring, under the action of stress of the spring, the spring jacks up the safety knob to enable the convex point of the safety knob to be clamped with the concave point of the panel, the safety knob cannot rotate and cannot drive the flat iron and the lock tongue of the lock body, the door is locked, and the door is not opened, so that the function of preventing children is achieved;

2. structure upgrading is done on original insurance knob, and when rotatory insurance knob, need hard to push down insurance knob to the door vertical direction, make knob bump and panel concave point separation, insurance knob just can rotate to the protection children are difficult to open the door, and are very humanized.

Drawings

Fig. 1 is a schematic view of the whole structure of a safety knob structure of a door lock for preventing children from unlocking.

Fig. 2 is a schematic view of a panel pit structure of a child-resistant safety knob structure of a door lock according to the present invention.

Fig. 3 is a schematic structural view of a knob device of a safety knob structure of a door lock for preventing children from unlocking.

Fig. 4 is a schematic structural view of a flat iron device of a safety knob structure of a door lock for preventing children from unlocking.

Fig. 5 is a schematic structural view of a latch bolt device of a child-resistant safety knob structure of a door lock of the present invention.

In the figure: 1. a panel; 2. a lock body; 3. a door handle; 4. a knob device; 5. panel pits; 6. a keyhole; 7. a band iron device; 8. a latch bolt device; 41. a safety knob; 42. knob salient points; 43. a spring; 71. flat iron; 72. a clamp spring; 73. a pin; 81. a connecting plate; 82. a lock body and a lock tongue; 83. a threaded bore.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a prevent lock insurance knob structure that children opened, includes panel 1 and lock body 2, and the left end middle part fixed mounting of panel 1 has door handle 3, and the left end lower part of panel 1 is provided with

knob device

4, and 1 right-hand member lower part fixed mounting of panel has panel concave point 5, and the left end lower part mid side of lock body 2 is opened and is equipped with keyhole 6, and the left end lower part mid side of lock body 2 is provided with band iron device 7, and the front end of lock body 2 is provided with spring bolt device 8.

The knob device 4 comprises a safety knob 41, the safety knob 41 is pressed down in the vertical direction of the door with force, so that a safety knob convex point 42 is separated from a panel concave point 5, a knob convex point 42 is fixedly arranged in the middle of the right end of the safety knob 41, a spring 43 is movably connected to the outer surface of the knob convex point 42, the spring 43 jacks up the safety knob 41 so that the safety knob convex point 42 is clamped with the panel concave point 5, and the safety knob 41 is movably connected to the lower part of the left end of the panel 1 so as to movably connect the knob device 4 with the panel 1; the flat iron device 7 comprises a flat iron 71, the left part of the outer surface of the flat iron 71 is movably connected with a clamp spring 72, the left part of the lower end of the flat iron 71 is inserted and connected with a pin 73, and the flat iron 71 is movably connected to the middle side of the lower part of the left end of the lock body 2 to movably connect the flat iron device 7 and the lock body 2 together; the bolt device 8 comprises a connecting plate 81, a plurality of groups of lock body bolts 82 are fixedly arranged at the front end of the connecting plate 81, a plurality of groups of threaded holes 83 are respectively arranged at the lower part and the upper part of the front end of the connecting plate 81, and the connecting plate 81 is fixedly connected at the front end of the lock body 2 to fixedly connect the bolt device 8 and the lock body 2; the knob bumps 42 are located inside the panel pits 5; the knob device 4 and the flat iron device 7 are on the same horizontal line.

The utility model is to be described, the utility model is a door lock safety knob structure for preventing children from opening, fix the safety knob 41 on the panel 1 through the snap spring 72, under the stress of the spring 43, the spring 43 jacks up the safety knob 41 to make the safety knob salient point 42 block with the panel concave point 5, the safety knob 41 can not rotate, can not drive the flat iron 71, can not drive the lock body lock tongue 82, the door is locked, the door is not opened, thus achieving the function of preventing children, when the safety knob 41 is pressed down to the door vertical direction with force, the safety knob salient point 42 is separated from the panel concave point 5, the safety knob 41 is not blocked, can drive the flat iron 71, and also drive the lock body lock tongue 82, the door is opened, achieving the function of opening the door, and improving the safety; the structure upgrade is made on the original safety knob 41, when the safety knob 41 is rotated, the safety knob 41 needs to be pressed down to the vertical direction of the door with force, so that the knob salient points 42 are separated from the concave points of the panel 1, the safety knob 41 can be rotated, and therefore children are protected from being easily opened, and the door is very humanized.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a prevent lock insurance knob structure that children opened, includes panel and lock body, its characterized in that: the lock comprises a panel, a lock body and a lock bolt device, and is characterized in that a door handle is fixedly mounted in the middle of the left end of the panel, a knob device is arranged on the lower portion of the left end of the panel, a panel concave point is fixedly mounted on the lower portion of the right end of the panel, a lock hole is formed in the middle of the lower portion of the left end of the lock body, a flat iron device is arranged on the middle of the lower portion of the left end of the lock body, and the lock bolt device is arranged at the front end of the lock body.

2. The structure of a safety knob for a child-resistant door lock according to claim 1, wherein: the knob device comprises a safety knob, a knob salient point is fixedly mounted in the middle of the right end of the safety knob, a spring is movably connected to the outer surface of the knob salient point, and the safety knob is movably connected to the lower portion of the left end of the panel through a movable connection mode.

3. The structure of a safety knob for a child-resistant door lock according to claim 1, wherein: the band iron device comprises a band iron, the left part of the outer surface of the band iron is movably connected with a clamp spring, a pin is inserted and connected to the left part of the lower end of the band iron, and the band iron is movably connected to the lower part of the left end of the lock body in a connecting mode.

4. The structure of a safety knob for a child-resistant door lock according to claim 1, wherein: the spring bolt device includes the connecting plate, the equal fixed mounting in front end of connecting plate has a plurality of lock body spring bolts of group, the equal a plurality of screw holes of group on the front end lower part and the front end upper portion of connecting plate, connecting plate fixed connection is with spring bolt device and lock body fixed connection at the front end of lock body.

5. The structure of a safety knob for a child-resistant door lock according to claim 2, wherein: the knob salient point is positioned inside the panel concave point.

6. The structure of a safety knob for a child-resistant door lock according to claim 1, wherein: the knob device and the flat iron device are positioned on the same horizontal line.