CN205514184U

CN205514184U - From locking -type oven door handle

Info

Publication number: CN205514184U
Application number: CN201620034932.2U
Authority: CN
Inventors: 金建科
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-15
Filing date: 2016-01-15
Publication date: 2016-08-31
Anticipated expiration: 2026-01-15

Abstract

The utility model provides a from locking -type oven door handle which characterized in that: it includes fixes the base on oven door, and locates the buckle ware in the base, and the buckle ware is connected with the handle that sets up outside the base, and the user can drive the rotation of buckle ware through pulling the handle, still including fixing the anchor on the oven body, be provided with on the anchor multistage spacing platform can with buckle ware lock, realize locking oven door's effect, multistage spacing platform bilateral symmetry be provided with and keep away the empty platform that sinks. The base in be provided with reduction torsion spring drive handle and the buckle ware rotates, make its automatic re -setting keep the locking state. The beneficial effects of the utility model are that: when closing, only need to promote oven door to the motion of box method, both closed backs, the buckle ware automatic with the anchor lock, play automatic effect of locking oven door, avoid the user to answer oven door to close and not tightly result in the heat to leak or take place the incident.

Description

A kind of self-locking oven door handle

Technical field

This utility model relates to a kind of baking box accessory, specifically a kind of self-locking oven door handle.

Background technology

At present, baking box has stepped in daily life, becomes people and makes and the conventional work of cooking food Tool.It is well known that baking box will produce substantial amounts of heat when baked food, now, heat can be gradually transferred to toaster case, Oven door and handle.When the temperature within baking box reaches more than 320 degrees Celsius, have thermal current when oven door is opened and gush Go out, now have the danger scalding human body skin, and the door of currently the majority baking box is to open at any time, if temperature is too high Time may hurt user.

Utility model content

The purpose of this utility model is the shortcoming in order to overcome prior art to exist, it is provided that a kind of simple in construction, user Just, a kind of self-locking oven door handle that security performance is high.

This utility model purpose realizes with the following methods: a kind of self-locking oven door handle, it is characterised in that: its bag Including the pedestal being fixed in oven door, and the fastener being located in pedestal, fastener is connected with the handle being arranged on outside pedestal, uses Family can drive fastener to rotate by pulling handle；Also include the anchor being fixed on baking box body, anchor is provided with many Level limiting stand can fasten with fastener, it is achieved the effect of locking oven door, described multistage limiting stand lateral symmetry is provided with keeps away Empty heavy stand.

Being provided with reduction torsion spring in described pedestal drives handle and fastener to rotate so that it is automatically reset holding locking shape State.

Described fastener includes the swing arm that two panels is mounted opposite, and is provided with spring, pushing away at spring between swing arm and pedestal Action lower swing arm swings to relative direction all the time and makes it close.

Described swing arm top is provided with needle roller, and needle roller buckles on the multistage limiting stand on anchor fixing.

The top of described anchor is provided with the guide table of taper, and needle roller drives swing arm to open under the effect of guide table Open so that needle roller buckles in multistage limiting stand.

Described anchor is installed with oven body by the stud of its tail end, when handle is in reset lockup state, Empty avoiding heavy stand 43 on anchor is in misaligned state with needle roller.

Described multistage limiting stand is that upper and lower two-stage is arranged, and the empty avoiding heavy stand on two-stage limiting stand misplaces 25 ° and sets to 45 ° Put.

The beneficial effects of the utility model are: 1, simple in construction, and easy to assembly, production cost is low, improve the market competitiveness. When 2, closing, it is only necessary to promote oven door to move to casing method, after both Guan Bis, fastener fastens with anchor automatically, rises Effect to auto lock oven door, it is to avoid user answers oven door to be not closed completely close to cause heat to leak or safe thing occurs Therefore.When 3, opening the door, it is only necessary to rotating handles 90 degree, fastener just can be made to separate with anchor, enabling speed is efficient and convenient.

Accompanying drawing explanation

Fig. 1 is this utility model general assembly design sketch.

Fig. 2 is fastener and anchor contact condition schematic diagram in this utility model.

Fig. 3 is that in this utility model, needle roller is snapped into first order limiting stand design sketch.

Fig. 4 is that in this utility model, needle roller is snapped into second level limiting stand design sketch.

Fig. 5,6 for being in unlocking condition schematic diagram after handle half-twist in this utility model.

Fig. 7 is anchor structural representation in this utility model.

Detailed description of the invention

Below in conjunction with the accompanying drawings this utility model is made concrete further instruction.A kind of self-locking oven door handle, it is special Levy and be: it includes the pedestal 1 being fixed in oven door, and the fastener 2 being located in pedestal 1, fastener 2 be arranged on pedestal Handle 3 outside 1 connects, and user can drive fastener 2 to rotate by pulling handle 3；Also include the grappling being fixed on baking box body Device 4, anchor 4 is provided with multistage limiting stand 41 can be fastened with fastener 2, it is achieved the effect of locking oven door, described many Level limiting stand 41 lateral symmetry is provided with empty avoiding heavy stand 43.

Being provided with reduction torsion spring in described pedestal 1 drives handle 3 and fastener 2 to rotate so that it is automatically reset holding lock Only state.

Described fastener 2 includes the swing arm 21 that two panels is mounted opposite, and is provided with spring, at bullet between swing arm 21 and pedestal 1 The impetus lower swing arm 21 of spring swings to relative direction all the time and makes it close.

Described swing arm 21 top is provided with needle roller 22, and needle roller 22 buckles on the multistage limiting stand 41 on anchor 4 solid Fixed.

The top of described anchor 4 is provided with the guide table 42 of taper, and needle roller 22 drives pendulum under the effect of guide table Arm 21 opens so that needle roller 22 buckles in multistage limiting stand 41.

Described anchor 4 is installed with oven body, when handle is in reset lockup state by the stud 44 of its tail end Time, the empty avoiding heavy stand 43 on anchor 4 is in misaligned state with needle roller 22.

Described multistage limiting stand 41 is that upper and lower two-stage is arranged, and the empty avoiding heavy stand 43 on two-stage limiting stand misplaces 25 ° to 45 ° Arrange.

Operation principle: in this case, during as it is shown in figure 1, install, base part is fixed in the door body of baking box, anchor portion Dividing and be fixed on oven body, it is noted that after anchor is installed, the empty avoiding heavy stand 43 on anchor 4 is in dislocation shape with needle roller 22 State.Under normality, the reduction torsion spring arranged in pedestal 1 drives handle 3 and fastener 2 to rotate so that it is automatically reset holding locking shape State.Therefore, when user closes oven door, needle roller 22 first guide table with anchor front end contacts, little before utilizing guide table The biggest moulding drives needle roller to slide on its surface, drives upper and lower two pieces of swing arms to open in needle roller sliding process, finally makes rolling Pin is fixing in buckling multistage limiting stand 41.Wherein limiting stand is provided with more than two-stage or two-stage, when needle roller buckles into lower Limiting stand time, it is more tight that oven door is closed, and user can select according to actual needs.

When user needs to open baking box, it is only necessary to rotating handles, utilize and hand drive swing arm is rotated so that rolling thereon Pin misplaces with limiting stand, and needle roller departs from limiting stand under the effect of empty avoiding heavy stand 43 can open oven door.

After user unclamps handle, the reset bullet torsion spring arranged in pedestal 1 drives handle 3 and fastener 2 to rotate so that it is from Dynamic reset keeps lockup state, only prepares for closing door lock next time.Therefore, compared with conventional art, the oven door in this case exists When it is closed, can realize self-locking purpose, therefore user is without operating door lock mechanism, has novel structure simultaneously, operation The plurality of advantages such as convenient and swift, therefore use can be widely popularized.

Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.One's own profession Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also Having various changes and modifications, such as the quantity of limiting stand, the structure etc. of swing arm, these changes and improvements both fall within claimed In the range of this utility model.

Claims

1. a self-locking oven door handle, it is characterised in that: it includes the pedestal (1) being fixed in oven door, and is located at base Fastener (2) in seat (1), fastener (2) is connected with being arranged on pedestal (1) handle (3) outward, and user passes through pulling handle (3) fastener (2) can be driven to rotate；Also include the anchor (4) being fixed on baking box body, anchor (4) is provided with multistage Limiting stand (41) can fasten with fastener (2), it is achieved the effect of locking oven door, described multistage limiting stand (41) lateral symmetry It is provided with empty avoiding heavy stand (43).

A kind of self-locking oven door handle the most according to claim 1, it is characterised in that: arrange in described pedestal (1) Reduction torsion spring is had to drive handle (3) and fastener (2) to rotate so that it is automatically reset holding lockup state.

A kind of self-locking oven door handle the most according to claim 1, it is characterised in that: described fastener (2) includes The swing arm (21) that two panels is mounted opposite, is provided with spring between swing arm (21) and pedestal (1), at the impetus lower swing arm of spring (21) it is made to close to relative direction swing all the time.

A kind of self-locking oven door handle the most according to claim 3, it is characterised in that: described swing arm (21) top sets Being equipped with needle roller (22), it is upper fixing that needle roller (22) buckles the multistage limiting stand (41) on anchor (4).

A kind of self-locking oven door handle the most according to claim 1, it is characterised in that: the top of described anchor (4) End is provided with the guide table (42) of taper, and needle roller (22) drives swing arm (21) to open under the effect of guide table so that needle roller (22) buckle in multistage limiting stand (41).

A kind of self-locking oven door handle the most according to claim 1, it is characterised in that: described anchor (4) passes through The stud (44) of its tail end is installed with oven body, the empty avoiding heavy stand when handle is in reset lockup state, on anchor (4) (43) it is in misaligned state with needle roller (22).

A kind of self-locking oven door handle the most according to claim 1, it is characterised in that: described multistage limiting stand (41) Arrange for upper and lower two-stage, empty avoiding heavy stand (43) 25 ° to the 45 ° settings of dislocation on two-stage limiting stand.