CN206399093U - Door lock backstop and a kind of refrigerator - Google Patents

Abstract

The utility model is related to refrigerator art, and in particular to a kind of a kind of refrigerator of door lock backstop, and door lock backstop includes setting the flexure strip being upturned on stopping seat, the stopping seat, and the free end of the flexure strip is provided with backstop.Door lock backstop of the present utility model, flexible, fit-up gap tolerance can allow bigger scope, the situation for effectively reducing or avoiding door lock backstop and latch hook not to coordinate；Switch door body more easily laborsaving, moreover it is possible to which door body, to the impulsive force of casing, reduces the noise for generation of closing the door to buffering at closing time；Influence of the refrigerator change in size to backstop effect is reduced, the compartment good seal performance of refrigerator, high insulating effect, energy consumption is low.

Description

Door lock backstop and a kind of refrigerator

Technical field

The utility model is related to refrigerator art, and in particular to a kind of door lock backstop and the refrigerator with door lock backstop.

Background technology

Single compartment is carried inside some refrigerators, is conducted in order to indoor between reducing with extraneous heat, the door body of compartment Need to close tightly.Current common practice is that installation door locking is kept off on compartment, and door lock backstop is used cooperatively with latch hook.As schemed Shown in 1, existing door lock backstop is injection molding, is lacked flexibility, therefore to ensure door lock backstop and latch hook no-float, must By fit-up gap allowance control in the range of very little.But, in process of production, after being all prepackage due to casing and door body Internally injection expanded material is foamed, if foaming is uneven or not thorough, lasting low during later stage use Temperature can cause expanded material to shrink, and then cause door body to deform.Above-mentioned situation is easy to make door lock backstop beyond assembling , there is door lock backstop in the margin of tolerance in gap and latch hook coordinates situation that is bad or can not coordinating.

The content of the invention

The purpose of this utility model is easily occur between the above-mentioned door lock backstop for overcoming prior art to exist and latch hook Coordinate bad defect there is provided a kind of door lock backstop, it is flexible, it can realize and stop in the bigger fit-up gap margin of tolerance Keep off good fit with latch hook；A kind of refrigerator for being provided with door lock backstop is also provided simultaneously, and door body sealing is tight, heat insulation effect It is good.

The utility model is realized using following technical scheme：

The flexure strip being upturned is set on a kind of door lock backstop, including stopping seat, the stopping seat, the flexure strip Free end is provided with backstop.

Above-mentioned technical proposal, further, slotted eye is opened up below the flexure strip.

Above-mentioned technical proposal, further, the angle between the flexure strip and stopping seat is 15-45 °.

Above-mentioned technical proposal, further, the material of the shell fragment is plastics.

Above-mentioned technical proposal, further, mounting hole is opened up on the stopping seat.

The utility model also provides and the compartment with door body is provided with a kind of refrigerator, including casing, the casing simultaneously, described One end of door body, which is provided with handle, the handle, connects latch hook, and the handle links with latch hook；When door body is closed, latch hook Door lock backstop is installed, door lock backstop includes setting the elasticity being upturned on stopping seat, stopping seat on corresponding cabinet wall Piece, the free end of the flexure strip is provided with backstop；When door body is closed, latch hook is stuck in door lock backstop, pulling handle, latch hook and door Locking gear departs from.

Above-mentioned technical proposal, further, slotted eye is opened up below the flexure strip.

Above-mentioned technical proposal, further, the angle between the flexure strip and stopping seat is acute angle, preferably 15-45 °.

Above-mentioned technical proposal, further, the material of the shell fragment is plastics.

Above-mentioned technical proposal, further, mounting hole is opened up on the stopping seat.

Door lock backstop disclosed in the utility model, flexible, fit-up gap tolerance can allow bigger scope, have Effect reduces or avoided the situation that door lock backstop and latch hook can not coordinate, the probability that reduction product is reprocessed；Switch door body lighter Pine is laborsaving, moreover it is possible to which door body, to the impulsive force of casing, reduces the noise for generation of closing the door to buffering at closing time；Reduce refrigerator change in size pair The influence of backstop effect, the compartment good seal performance of refrigerator, high insulating effect, energy consumption is low.

Brief description of the drawings

Fig. 1 is the structural representation of existing door lock backstop；

Fig. 2 is the structural representation of the door lock backstop of the utility model embodiment 1；

Fig. 3 is the structural representation of the door lock backstop of the utility model embodiment 2；

Fig. 4 is the structural representation of the door lock backstop of the utility model embodiment 3；

Fig. 5 is the structural representation of the refrigerator of the utility model embodiment 4；

Fig. 6 is the schematic diagram that the door lock backstop of the utility model embodiment 4 coordinates with handle.

Above in each figure：1st, door lock backstop, 2, stopping seat, 3, slotted eye, 4, flexure strip, 5, backstop, 6, mounting hole, 7, ice Case, 8, casing, 9, compartment, 10, door body, 11, handle, 12, latch hook.

Embodiment

In order to be more clearly understood from above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and Embodiment is described further to the utility model.It should be noted that in the case where not conflicting, embodiments herein and Feature in embodiment can be mutually combined.

Many details are elaborated in the following description to fully understand the utility model, still, this practicality New to implement using different from other modes described here, therefore, the utility model is not limited to be described below Specific embodiment.

Embodiment 1

Fig. 2 provides a kind of door lock backstop 1, and its bottom is stopping seat 2, and the upper surface of stopping seat 2 is the elasticity being upturned Piece 4, the free end of flexure strip 4 is provided with backstop 5.Stopping seat 2 be similar to cuboid, thickness be significantly less than thereon, the length of lower surface Degree and width, stopping seat 2 can be fixed on other objects, and flexure strip 4 is rectangular flexible flake, with backstop 30 ° of angles are formed between seat 2, the distance between backstop and stopping seat with 1-3mm.Flexure strip 4 can be assembled into stopping seat 2 Type, can also be integrally formed.

Embodiment 2

As shown in figure 3, a kind of door lock backstop of plastic material, difference from Example 1 is to mold for convenience, base Slotted eye 3 is opened up on seat 2, flexure strip 4 is located at the top of slotted eye 3, and the fixing end of flexure strip 4 is arranged on the edge of slotted eye 3, elasticity Piece 4 is integrally formed with pedestal 2.In the present embodiment between backstop 5 and slotted eye 3 have 2-5mm distance, the length of flexure strip 4 with The length of slotted eye 3 is identical.

Embodiment 3

As shown in figure 4, a kind of door lock backstop, difference from Example 2 is, door lock backstop 1 is two-part, i.e. backstop Two flexure strips 4 are set on seat 1, respectively positioned at the upper and lower ends of stopping seat 2；A mounting hole 6 is also provided with stopping seat 2, is pacified Hole 6 is filled to be located between flexure strip 4.The area that door lock backstop coordinates with latch hook can so be increased, make it ordinatedly more firm.

Embodiment 4

As shown in Figure 5, Figure 6, a kind of refrigerator 7 with compartment 9, compartment 9 is arranged on the top of casing 8, the opening of compartment 9 Place is provided with door body 10, and door body 10 also is located in casing 8.The one end of door body 10 is connected with compartment 9 by axis of rotation, door body 10 Relative to compartment 9 can in the vertical direction rotate, the other end of door body 10, which is provided with handle 11, handle 11, is connected with latch hook 12, latch hook 12 is link gear with handle, and pulling handle 12, latch hook 12 can be retracted, and firm opened handle, latch hook 12 is ejected.

Door lock backstop 1, the length and door of door lock backstop 1 are installed with the corresponding position of latch hook 12 on the inwall of casing 8 The length of body is identical.Stopping seat 2 is fixed on casing 8 by mounting hole 6, as shown in figure 3, the surface of stopping seat 2 is provided with two Slotted eye 3 side by side up and down, the top of slotted eye 3 is equipped with flexure strip 4, and flexure strip 4 is formed in one with stopping seat 2, flexure strip 4 Free end is provided with backstop 5, the distance between backstop 5 and slotted eye 3 with 2mm.

When door body is closed, the upper surface of latch hook own elasticity piece is blocked after slipping over by backstop, so as to realize door body and compartment Close connection.Pulling handle, latch hook is retracted, and is departed from backstop, just can be opened door body.

Because the lower section of flexure strip 4 has slotted eye 5, slotted eye 5 causes flexure strip 4 to have the space necessarily deformed, when refrigerator chi It is very little to change, when the fit-up gap of door lock backstop exceedes the scope allowed, in certain excursion, one is applied to shell fragment After fixed pressure, latch hook can still move into backstop rear, close door body tight, therefore, and the fit-up gap of door lock backstop is public Difference can allow for bigger scope.

The installation of door lock backstop realizes the uniformity of refrigerator compartment door body closure, it is to avoid what conventional structure often occurred Not tight, compartment door body of closing the door is not closed, and cold draining, the phenomenon of door seal frosting have ensured the temperature of compartment, so as to reduce energy consumption.

It should be noted that stopping seat 2, flexure strip 4 can also be using other shapes, size and materials, the length of backstop 5 Degree can be shorter or longer than the length of the free end of shell fragment 4, as long as not influenceing the realization of function.

Door lock backstop 1 is also designed to that 3 or more flexure strips 4 can also be set on multisection type, stopping seat 2, The extended length of corresponding stopping seat 2, when the length of stopping seat 2 is close or equal to the length of door body, can be prevented in door body It is lower to tilt, it is ensured that the sealing effectiveness of door body.

Stopping seat 2 can also be fixed, such as in stopping seat 2 by other means in addition to being fixed by mounting hole 6 The back side sets gum.

Embodiment described above is only that preferred embodiment of the present utility model is described, not new to this practicality The scope of type is defined, and on the premise of the utility model design spirit is not departed from, those of ordinary skill in the art are to this reality The various modifications made with new technical scheme and improvement, all should fall into the protection model of the utility model claims determination In enclosing.

Claims (10)

1. a kind of door lock backstop, including stopping seat, it is characterised in that the flexure strip being upturned, institute are set on the stopping seat The free end for stating flexure strip is provided with backstop.

2. door lock backstop according to claim 1, it is characterised in that open up slotted eye below the flexure strip.

3. door lock backstop according to claim 2, it is characterised in that the angle between the flexure strip and stopping seat is 15-45°。

4. door lock backstop according to claim 3, it is characterised in that the material of the flexure strip is plastics.

5. door lock backstop according to claim 4, it is characterised in that open up mounting hole on the stopping seat.

6. the compartment with door body is provided with a kind of refrigerator, including casing, the casing, it is characterised in that one end of the door body It is provided with handle, the handle and connects latch hook, the handle links with latch hook；Door is installed on the corresponding cabinet wall of latch hook Locking is kept off, and the door lock backstop includes setting the flexure strip being upturned on stopping seat, stopping seat, and the free end of flexure strip is provided with Backstop；When door body is closed, latch hook is stuck in door lock backstop, pulling handle, and latch hook departs from door lock backstop.

7. refrigerator according to claim 6, it is characterised in that open up slotted eye below the flexure strip.

8. refrigerator according to claim 7, it is characterised in that the angle between the flexure strip and stopping seat is 15- 45°。

9. refrigerator according to claim 8, it is characterised in that the material of the flexure strip is plastics.

10. refrigerator according to claim 9, it is characterised in that open up mounting hole on the stopping seat.