CN107339020B

CN107339020B - Oven with child lock

Info

Publication number: CN107339020B
Application number: CN201710243615.0A
Authority: CN
Inventors: 郭真斌; 茅忠群; 诸永定; 陈安林
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2017-04-14
Filing date: 2017-04-14
Publication date: 2023-02-21
Anticipated expiration: 2037-04-14
Also published as: CN107339020A

Abstract

The invention relates to an oven with a child lock, wherein a baking inner cavity (2) is arranged in an oven body (1), a door body component (3) for opening or closing the baking inner cavity is arranged in front of the oven body (1), and the oven is characterized in that: a rotatable handle (4) is arranged on the door body component (3); a child lock is arranged in the door body component (3), and the child lock comprises: the handle is characterized by comprising a rack (5) which is connected with the handle (4) and can move under the drive of the rotation of the handle (4), a gear (6) which is meshed with the rack (5), a sliding block (7) which is provided with external teeth (71) at the first end and is meshed with the gear (6) at the external teeth (71), and a bolt (72) is formed at the second end of the sliding block (7); the box body (1) is provided with a lock hole (11) allowing the lock tongue (72) to be inserted. Compared with the prior art, the oven has the advantages that the body components can be effectively prevented from being opened by children in the operating state of the oven, and scalding is avoided.

Description

Oven with child lock

Technical Field

The invention relates to an oven with a child lock.

Background

Children are curious and like to try fresh things, and whether behaviors of the children are safe or not cannot be judged due to age limitation, so that adults need to effectively prevent the adventure behaviors of the children. Because the oven in home is limited by the placing position and the height, children can contact the oven when no adult is in charge, particularly food is placed in the baking cavity of the oven during the operation of the oven, the temperature of the baking cavity is generally in the range of 50-250 ℃, and therefore, if the door of the oven is opened during the operation of the oven, the children are very likely to be scalded by high temperature.

Disclosure of Invention

The technical problem to be solved by the present invention is to provide an oven with a child lock in view of the above prior art, wherein the child lock is a pure mechanical structure without electricity.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an oven with child lock, includes the box, is equipped with in the box and toasts the inner chamber, is equipped with the door body group spare that is used for opening or seals the stoving inner chamber before the box, its characterized in that: the child lock comprises a rack which is connected with the handle and can move under the driving of the rotation of the handle, a gear meshed with the rack, a sliding block with external teeth at the first end and meshed with the gear, and a lock tongue formed at the second end of the sliding block; the box body is provided with a lock hole allowing the lock tongue to be inserted.

As an improvement, the box body is provided with a bolt fixing seat, and the lock hole is formed in the bolt fixing seat.

The improvement is that a sliding block fixing seat is arranged outside the sliding block, and the sliding block is arranged in the sliding block fixing seat in a sliding manner; a strip-shaped through hole is formed in the middle of the sliding block, an elastic piece is arranged in the through hole, and the first end of the elastic piece abuts against the inner wall of the through hole of the sliding block; the sliding block fixing seat is provided with a resisting part which can be inserted into the sliding block through hole, and the second end of the elastic piece is propped against the resisting part.

In another improvement, the elastic element is a spring or a tension spring.

And the handle is a handle which is a door body assembly.

And the improvement is that two groups of child locks are arranged in the door body component.

Compared with the prior art, the invention has the advantages that: by rotating the handle, the child lock drives the rack to move under the driving of the handle, so that the gear is driven to rotate, and the lock tongue on the sliding block is driven to move; when the handle is rotated in the opposite direction, the lock tongue on the sliding block also moves in the opposite direction, so that the locking and unlocking are realized; the oven with the child lock structure can effectively prevent children from opening the body components in the operating state of the oven, and scalding is avoided.

Drawings

FIG. 1 is a schematic perspective view of an oven according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of a door handle and a child lock of an oven according to an embodiment of the present invention;

FIG. 3 is a perspective cross-sectional view of the child lock in an embodiment of the present invention;

fig. 4 is an internal structure view of the child lock in the embodiment of the present invention.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

The oven with the child lock as shown in fig. 1 comprises an oven body 1, a baking inner cavity 2 is arranged in the oven body 1, a door body assembly 3 for opening or closing the baking inner cavity is arranged in front of the oven body 1, a rotatable handle 4 is arranged on the door body assembly 3, and the handle is the handle of the door body assembly, as shown in fig. 2, two groups of child locks connected with two ends of the handle 4 are arranged in the door body assembly 3, the two groups of child locks are identical in structure and respectively comprise a rack 5 which is connected with the handle and can move under the driving of the rotation of the handle 4 and a gear 6 which is meshed with the rack 5, a sliding block 7 which is provided with external teeth 71 at a first end and is meshed with the gear 6 is arranged at a second end of the sliding block 7, a bolt 72 is formed at a second end of the sliding block 7, a sliding block fixing seat 10 is arranged outside the sliding block 7, and the sliding block fixing seat 10 is fixedly arranged in the oven body assembly; the sliding block 7 is arranged in the sliding block fixing seat 10 in a sliding manner; a strip-shaped through hole 73 is formed in the middle of the sliding block, a spring 8 is arranged in the through hole 73, the first end of the spring 8 abuts against the inner wall of the through hole 73, a resisting part 10a capable of being inserted into the through hole of the sliding block is arranged on the sliding block fixing seat 10, and the second end of the elastic part 8 abuts against the resisting part 10 a; the box body 1 is provided with a bolt fixing seat 12, and the bolt fixing seat 12 is provided with a lock hole 11 allowing the bolt 72 to be inserted.

When the child lock is used, the handle 4 on the door body assembly is rotated to push the rack to move, the rack is meshed with the gear to drive the gear to rotate anticlockwise, and when the gear rotates to a certain degree, the gear drives the sliding block with the spring arranged therein to move, so that the lock tongue is driven to move downwards, the child lock is opened, and the door body assembly can be opened; when the handle is rotated in the opposite direction, the bolt moves upwards under the action of the rack and gear association mechanism, the child lock mechanism is closed, and the door body cannot be opened, which is shown in fig. 3 and 4.

Claims

1. The utility model provides an oven with child lock, includes box (1), is equipped with in box (1) and toasts inner chamber (2), is equipped with door body group spare (3) that are used for opening or seal and toast the inner chamber before box (1), its characterized in that: a rotatable handle (4) is arranged on the door body component (3); a child lock is arranged in the door body component (3), and the child lock comprises: the handle is characterized by comprising a rack (5) which is connected with the handle (4) and can move under the drive of the rotation of the handle (4), a gear (6) which is meshed with the rack (5), a sliding block (7) which is provided with external teeth (71) at the first end and is meshed with the gear (6) at the external teeth (71), and a bolt (72) is formed at the second end of the sliding block (7); a lock hole (11) allowing a lock tongue (72) to be inserted is formed in the box body (1); a sliding block fixing seat (10) is arranged outside the sliding block (7), and the sliding block (7) is arranged in the sliding block fixing seat (10) in a sliding manner; a strip-shaped through hole (73) is formed in the middle of the sliding block, an elastic piece (8) is arranged in the through hole (73), and the first end of the elastic piece (8) is abutted to the inner wall of the through hole of the sliding block; a resisting part (10 a) which can be inserted into the slide block through hole is arranged on the slide block fixing seat (10), and the second end of the elastic piece (8) is propped against the resisting part (10 a); the handle (4) is a handle of the door body assembly (3);

when the child lock is used, a handle (4) on the door body assembly is rotated to push the rack (5) to move, the rack (5) is meshed with the gear (6), so that the gear (6) is driven to rotate anticlockwise, and when the gear (6) rotates to a certain degree, the gear (6) drives the sliding block (7) with the elastic piece arranged therein to move, so that the lock tongue (72) is driven to move downwards, the child lock is opened, and the door body assembly can be opened; when the handle is rotated in the opposite direction, the bolt (72) moves upwards under the action of the mechanism of the association of the rack (5) and the gear (6), the child lock mechanism is closed, and the door body assembly cannot be opened.

2. The oven of claim 1, wherein: the box body is provided with a bolt fixing seat (12), and the lock hole (11) is formed in the bolt fixing seat (12).

3. The oven of claim 1, wherein: two groups of child locks are arranged in the door body component (3).