CN203285209U

CN203285209U - Oven hinge

Info

Publication number: CN203285209U
Application number: CN201320225704XU
Authority: CN
Inventors: 杨朝伟
Original assignee: DONGGUAN DINGTAI ELECTRONICS Co Ltd
Current assignee: Dongguan Dingtai Electric Appliance Co ltd
Priority date: 2013-04-27
Filing date: 2013-04-27
Publication date: 2013-11-13
Anticipated expiration: 2023-04-27

Abstract

The utility model discloses an oven hinge. The oven hinge comprises a fixed seat, and further comprises a shell component detachably buckled with a base, the shell component comprises a shell body, a first fixing pin, an external sliding pin, a tension spring, a connecting piece, an internal sliding pin, a second fixing pin and a torsional spring, one end of the tension spring is connected with the first fixing pin, the other end of the tension spring is connected with the external sliding pin, one end of the torsional spring abuts against the external sliding pin, the other end of the torsional spring is connected with the internal sliding pin, the top of the connecting piece is provided with a lock catch, a clamping groove matched with the lock catch is formed in the fixed seat, the lock catch is clamped in the clamping groove, so that the base can be detachably buckled with the shell component. The oven hinge has the advantages of being simple in structure, capable of enabling an oven door to be well sealed, long in service life and capable of enhancing the bearing capacity of the hinge.

Description

Oven hinge

Technical field

The utility model relates to a kind of hinge, more particularly, relates to a kind of oven hinge.

Background technology

There is following deficiency in traditional oven hinge, the baking box sealing performance is not good, make the sealing ring of the compression oven inner container that oven door can not be very tight, thus make baking box at work its inner heat be easy to distribute, thereby fail well to reach the function of environmental protection and energy saving.The life-span number of times is short, still can only reach at present 10,000 to 1.2 ten thousand times, and there will be noise after hinge work a period of time.The feel of closing the door is not good, makes us uncomfortable sound because of element contact generation at closing time, and the automatic closing angle of oven door is little etc., has reduced the quality of the household electronic products such as baking box.

The utility model content

The purpose of this utility model is to overcome above-mentioned defect of the prior art, provides a kind of simple in structure, and can make oven door good seal, long service life, and can strengthen the oven hinge of hinge weight capacity.

for achieving the above object, the technical scheme that the utility model provides is as follows: a kind of oven hinge is provided, comprise holder, also comprise the casing assembly that is connected with the detachable buckle of base, described casing assembly comprises shell, be equiped with the first fixing pin in the shell upper end, the shell middle part offers the first chute, this first chute is equiped with the slide outside pin that slides along the first chute, be equiped with the extension spring that is connected with the slide outside pin with the first fixing pin in shell, be equiped with the brace that is rotationally connected with the shell lower end in shell, be equiped with the travel(l)ing rest that is rotationally connected with brace in the brace lower end, this travel(l)ing rest middle part offers the second chute, this second chute is equiped with the slides within pin that slides along the second chute, be equiped with pulley on described slides within pin, the travel(l)ing rest upper end is equiped with the second fixing pin, be arranged with torsion spring on the second fixing pin, one end of described torsion spring is against the slide outside pin, its other end is connected with the slides within pin, described brace top has snap close, holder offers the draw-in groove that adapts with this snap close, the mutual clamping of snap close and draw-in groove, making base and casing assembly is that detachable buckle is connected.

Described pulley can and press down the slides within pin along the top slide of brace.

The beneficial effect of oven hinge described in the utility model is: by constructing the casing assembly that is connected with the detachable buckle of base, the contact pin top of casing assembly has snap close, holder offers the draw-in groove that adapts with this snap close, the mutual clamping of snap close and draw-in groove, making base and casing assembly is that detachable buckle is connected, have simple in structurely, and can make oven door good seal, long service life, and can strengthen the advantage of hinge weight capacity.

Below in conjunction with drawings and Examples, a kind of oven hinge described in the utility model is described further.

Description of drawings

Fig. 1 is the decomposition chart of oven hinge described in the utility model;

Fig. 2 is the sectional view of oven hinge described in the utility model;

Fig. 3 is the expansion front view of oven hinge described in the utility model.

The specific embodiment

Be below the preferred example of oven hinge described in the utility model, therefore do not limit protection domain of the present utility model.

as Fig. 1, Fig. 2, shown in Figure 3, a kind of oven hinge is provided, comprise holder 1, also comprise the casing assembly 2 that is connected with the detachable buckle of base 1, described shell group 2 comprises shell 3, be equiped with the first fixing pin 4 in shell 3 upper ends, shell 3 middle parts offer the first chute 5, this first chute 5 is equiped with the slide outside pin 6 that slides along the first chute 5, be equiped with the extension spring 7 that is connected with slide outside pin 6 with the first fixing pin 4 in shell 3, one end of described extension spring 7 has the first crotch 22, its other end has the second crotch 23, the first crotch 22 hooks the first fixing pin 4, the second crotch 23 hooks slide outside pin 6, be equiped with the brace 8 that is rotationally connected with shell 3 lower ends in shell 3, be equiped with the travel(l)ing rest 9 that is rotationally connected with brace 8 in brace 8 lower ends, these travel(l)ing rest 9 middle parts offer the second chute 10, this second chute 10 is equiped with the slides within pin 11 that slides along the second chute 10, be equiped with pulley 12 on described slides within pin 11, travel(l)ing rest 9 upper ends are equiped with the second fixing pin 13, be arranged with torsion spring 14 on the second fixing pin 13, one end of described torsion spring 14 is against slide outside pin 6, its other end is connected with slides within pin 11, described brace 8 tops have snap close 15, holder 1 offers the draw-in groove 16 that adapts with this snap close 15, snap close 15 and the mutual clamping of draw-in groove 16, base 1 is connected for detachable buckle with casing assembly 2.

Described pulley 12 can and press down slides within pin 11 along the top slide of brace 8.

Described brace 8 lower ends are equiped with axle sleeve 17, are equiped with in this axle sleeve 17 in the first rotating shaft 18, and this first rotating shaft 18 is packed in shell 3 lower end installing holes 19, and brace 8 and shell 3 are rotationally connected.

Described brace 8 lower ends are provided with through hole 20, are equiped with the second rotating shaft 21 in this through hole 20, and the lower end of travel(l)ing rest 9 and the second rotating shaft 21 are rotationally connected.

Described pulley 12 adopts the high strength modified plastics can greatly reduce because of the element contact and touches the different sound that produces, and makes oven hinge effect at closing time more comfortable.

Described casing assembly 2, as axle center to inner rotary, draws described travel(l)ing rest 9 to bottom offset, stretching extension spring 7 take the first rotating shaft 18 of described brace 8 bottoms.

By described torsion spring 14 bias are fixed on the second fixing pin 13, the twisting resistance that produces is pushed down described slides within pin 11, thereby make the pulley 12 that is fixed on slides within pin 11 downward pressure all the time, when shell 3 and outwards rotatablely moving of brace 8 reach certain angle, snap close 15 on brace 8 counter-rotates take the first rotating shaft 18 as axle center, the top of described snap close 15, against the draw-in groove 16 of described holder 1, can make described casing assembly 2 integral body dismantle above described holder 1.

Above-described embodiment is the better embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, within being included in protection domain of the present utility model.

Claims

1. oven hinge, comprise holder (1), it is characterized in that, also comprise the casing assembly (2) that is connected with the detachable buckle of base (1), described casing assembly (2) comprises shell (3), shell (3) is equiped with the first fixing pin (4) in upper end, shell (3) middle part offers the first chute (5), this first chute (5) is equiped with the slide outside pin (6) that slides along the first chute (5), be equiped with the extension spring (7) that is connected with slide outside pin (6) with the first fixing pin (4) in shell (3), be equiped with the brace (8) that is rotationally connected with shell (3) lower end in shell (3), be equiped with the travel(l)ing rest (9) that is rotationally connected with brace (8) in brace (8) lower end, this travel(l)ing rest (9) middle part offers the second chute (10), this second chute (10) is equiped with the slides within pin (11) that slides along the second chute (10), be equiped with pulley (12) on described slides within pin (11), travel(l)ing rest (9) upper end is equiped with the second fixing pin (13), be arranged with torsion spring (14) on the second fixing pin (13), one end of described torsion spring (14) is against slide outside pin (6), its other end is connected with slides within pin (11), described brace (8) top has snap close (15), holder (1) offers the draw-in groove (16) that adapts with this snap close (15), snap close (15) and draw-in groove (16) clamping mutually, base (1) is connected for detachable buckle with casing assembly (2).

2. oven hinge according to claim 1, is characterized in that, described pulley (12) can and press down slides within pin (11) along the top slide of brace (8).

3. oven hinge according to claim 1, it is characterized in that, described brace (8) lower end is equiped with axle sleeve (17), be equiped with in this axle sleeve (17) in the first rotating shaft (18), this first rotating shaft (18) is packed in shell (3) lower end installing hole (19), and brace (8) and shell (3) are rotationally connected.

4. oven hinge according to claim 1, is characterized in that, described brace (8) lower end is provided with through hole (20), is equiped with the second rotating shaft (21) in this through hole (20), and the lower end of travel(l)ing rest (9) and the second rotating shaft (21) are rotationally connected.

5. oven hinge according to claim 1, it is characterized in that, an end of described extension spring (7) has the first crotch (22), and its other end has the second crotch (23), the first crotch (22) hooks the first fixing pin (4), and the second crotch (23) hooks slide outside pin (6).