CN1940422A - Drawer of refrigerator - Google Patents

Abstract

A withdrawing device of a refrigerator comprises a pressure plate disposed inside the refrigerator door handle capable of being held together with the handle, a hanging notch formed on the storage container and a connecting mechanism inside the handle through the refrigerator door capable of connecting with the pressure plate and the hanging notch on the storage container to make the storage container and the freezing box be with drawn together. The storage container put in the chilling chamber can be withdrawn outward whole the freezing box door handle of the chilling chamber is drawn.

Description

Drawer of refrigerator

Technical field

The present invention relates to refrigerator, especially relate to the drawer of refrigerator of extracting the refrigerator inside tank when opening refrigerator doors out.

Background technology

Usually, refrigerator has refrigerating chamber and refrigerating chamber.Refrigerating chamber is preserved food or beverage with freezing state, and refrigerating chamber is preserved food or beverage with low-temperature condition.

In order to improve comfort level and the cooling effectiveness in the use, the refrigerating chamber of refrigerator and refrigerating chamber adopted a lot of aligning methods.The refrigerator of exploitation adopts the high refrigerating chamber of usage frequency is arranged on top recently, the lower refrigerating chamber of usage frequency is arranged on the arrangement mode of bottom.

Be arranged on the refrigerating chamber of bottom, a side of its front openings is provided with common door, also has household freezer simultaneously, and sliding in the front that allows household freezer pass through refrigerating chamber, carries out the switching of refrigerating chamber and picking and placeing of food.

Be provided with ice maker in the refrigerating chamber of refrigerator, by chilled beverage or water etc.Existing ice maker is arranged on a sidepiece of refrigerating chamber usually in the mode of tight contact.By the refrigerating chamber that household freezer constitutes, its ice maker is housed in the independent freezer drawer usually.

The user opens door in order to use ice maker with being allowed a choice, and the articulated elements that makes it with a side serves as that axle rotates, and under the state that door is opened, uses the ice maker of refrigerating chamber inside.If the ice maker of refrigerating chamber is made of household freezer, then outwards extract household freezer slidably out, make it outwards outstanding, by the refrigerating chamber front openings of formation thus and the connected component of household freezer upper opening, the user outwards extracts freezer drawer out with being allowed a choice, uses the inner ice maker of freezer drawer.

But, there are the following problems to have the prior art of said structure: when using the ice maker of refrigerating chamber or tank that use stores ice cube, as shown in Figure 1, the user is under the posture of standing, not only can't see the tank 30 that is arranged on refrigerating chamber 12 tops, and because the both sides that refrigerating chamber 12 is blocked in the two side of household freezer 20, positive door 21 fronts of blocking refrigerating chamber 12 of household freezer, therefore the user can only be by the location bending body of refrigerating chamber 12, utilization is projected into refrigerating chamber 12 the place aheads, be in 20 21 upper ends of household freezer of open mode and the space between refrigerating chamber 12 upper ends, see tank 30 or use tank 30, the convenience on influence is used.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of drawer of refrigerator, more easily to outside refrigerator ice-maker or the tank extracted out of refrigerator; A kind of drawer of refrigerator is provided, allows the user pass through the tank that single operation is outwards extracted refrigerator out; A kind of drawer of refrigerator is provided, when preventing to influence the refrigerator outward appearance, easily outwards extracts the ice maker or the tank of refrigerator out; A kind of drawer of refrigerator is provided, makes it to have simple structure, enhance productivity.

For the technical solution problem, the technical solution used in the present invention is: a kind of drawer of refrigerator, described refrigerator is formed with refrigerating chamber and refrigerating chamber, constitute refrigerating chamber by household freezer, be formed with tabular door in the front of household freezer, and be formed with the handle of horizontally set in the front of door, there is tank refrigerating chamber inside, drawer of refrigerator comprises the medial surface that is arranged on door handle of refrigerator, can hold with handle, and the pressure plare of exerting pressure; Be formed on the hanging groove on the tank; Be positioned at handle inside, run through refrigerator doors, can connect the hanging groove on pressure plare and the tank, the bindiny mechanism that tank and household freezer are extracted out together.

Described drawer of refrigerator comprises the medial surface that is arranged on door handle of refrigerator across certain intervals, can hold with handle, and the pressure plare of exerting pressure; When being inserted into handle inside from an end of pressure plare, from handle inside to the tabular transfer plate of the pitman direction bending that connects handle and door; Be assembled in the transfer plate end, run through pitman, and extend through the line body of medial surface from the side outdoors that combines with pitman; Assembling terminal direction one side of rotating of online body, is media with the articulated elements of opening assembly mouth, rotatably in conjunction with the medial surface of door, and at the outstanding hook that is formed with the hook-type hook portion of front end; Below the tank front, upwards be recessed to form the hanging groove that can articulate with hook.

Described pressure plare has the platy structure identical with the profile of handle, can allow the user hold with handle and pressurizes, and makes it closely to contact with handle.

Described transfer plate is inserted into handle inside by the transmission mouth of the opening of handle, and direction is outstanding to the inside is formed with tabular side plate for the two side ends that transmits mouthful, inserts at transfer plate, draws when transmitting mouthful, supports the transfer plate motion.

Described hook is provided with spring, and hook is supported on the position parallel with assembly mouth under the elastic force effect of spring.

A plurality of hooks are set, and connect a plurality of hooks, they are synchronized with the movement by same articulated elements.

Described drawer of refrigerator comprises with the medial surface of door handle of refrigerator the tabular pressure plare that closely contacts/move discretely; Front end is combined in pressure plare, and central part can be that the mode that axle rotates is assembled in handle inside with the articulated elements, and terminal part stretches out from the inside of handle, runs through the side-prominent lever with warpage bar structure in pitman and the Men Bingxiang door; From the lever end to the refrigerator storage container direction outstanding articulate projection; Be recessed to form side, can allow articulate the hanging groove that projection is inserted at tank.

Described pressure plare has the structure identical with handle medial surface shape and handle when being held together, can closely contact with it.

Be combined with lever one end of pressure plare, the spring that is fixed on the handle medial surface by an end supports, and the projection that articulates of lever keeps the state that breaks away from hanging groove at ordinary times.

The invention has the beneficial effects as follows: in the time of pulling refrigerating chamber freezer door handle, can outwards extract the tank of folding and unfolding out, can extract tank more easily out, can improve the utilization rate of tank in refrigerating chamber inside.Refrigerating chamber is formed on the bottom of refrigerator, can allow the user only also can extract the tank of refrigerating chamber inside out by the withdrawing device of door handle, can improve the convenience in the use.

Description of drawings

Fig. 1 is the schematic diagram of general refrigerator.

Fig. 2 is the freezer compartment of refrigerator door schematic diagram of first embodiment of the invention.

Fig. 3 is the refrigerating chamber door part enlarged diagram of first embodiment of the invention.

Fig. 4 is the withdrawing device schematic diagram of first embodiment of the invention.

Fig. 5 is the withdrawing device sectional schematic diagram of first embodiment of the invention.

Fig. 6 is the withdrawing device working state schematic representation of first embodiment of the invention.

Fig. 7 is the withdrawing device working state schematic representation of first embodiment of the invention.

Fig. 8 is the withdrawing device schematic diagram of second embodiment of the invention.

Fig. 9 is the withdrawing device schematic diagram of third embodiment of the invention.

Figure 10 is the withdrawing device sectional schematic diagram of third embodiment of the invention.

Figure 11 is the withdrawing device working state schematic representation of third embodiment of the invention.

Figure 12 is the withdrawing device working state schematic representation of third embodiment of the invention.

Among the figure

10: refrigerator 11: refrigerating chamber

12: refrigerating chamber 13: baffle plate

20: household freezer 21: door

22: handle 23: pitman

24: transmit mouth 26: insert mouth

27: assembly mouth 30: tank

31: hanging groove 40: withdrawing device

50: pressure plare 51: transfer plate

60: line body 70: hook

71: articulated elements 72: hook portion

73: fixed part 74: spring

28: door opening

32: hanging groove 22 ': handle

41: handle opens 42: pitman

40 ': withdrawing device 60 ': lever

61: hinge hole 62: articulate projection

63: articulated elements 50 ': pressure plare

80: spring

The specific embodiment

Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:

The part identical with Fig. 1 quoted identical symbol, and omits its detailed description.

Embodiment 1

As shown in Figure 2, among the present invention, mounting knob 22 on the door 21 of refrigerating chamber 12 household freezers 20.Withdrawing device 40 of the present invention relies on the pulling of handle 22 and door 21, extracts the tank 30 of refrigerating chamber 12 inside out.

In the present embodiment, the top of refrigerator 10 is formed with refrigerating chamber 11, and the bottom of this refrigerating chamber 11 is formed with refrigerating chamber 12,13 for separating the baffle plate of refrigerating chamber 11 and refrigerating chamber 12.

Refrigerating chamber 12 has positive open box structure, and its inside is provided with the open box household freezer 20 of end face.Household freezer 20 is drawn out of or pushes with sliding type.

The front of household freezer 20 is formed with tabular door 21, and this shape of 21 is similar to the door 21 that is assembled in freezer compartment of refrigerator 12 fronts.Front upper at door 21 is provided with handle 22, holds for the user, is used for extracting door 21 and household freezer 20 out to refrigerator 10 the place aheads.

Handle 22 has the clavate structure, is arranged on the front upper of door 21, and its length direction is identical with the length direction of door 21.As shown in Figure 3, the both sides of the both sides of handle 22 and door 21 are that media mutually combines with pitman 23.

Withdrawing device 40 comprises pressure plare 50, transfer plate 51, line body 60 and links up with 70.

In addition, by the tank 30 that withdrawing device 40 is extracted out, its front is formed with hanging groove 31.

As shown in Figure 4, the medial surface shape is identical is advisable for the shape of pressure plare 50 and handle 22.In the present embodiment, pressure plare 50 has the semicircle section configuration of protruding to door 21 from handle 22.Pressure plare 50 is as far as possible near handle 22, and the certain distance that can hold together when the user holds door 21 handles 22 with it.

In the present embodiment, pressure plare 50 has and the similar platy structure of handle 22 profiles, but pressure plare 50 also can be the button-shape to the outstanding certain amplitude in handle 22 outsides.

Transfer plate 51 is inserted into handle 22 inboards from an end of pressure plare 50, and its terminal assembling cable body 60 transmits active force.

Transfer plate 51 is when allowing the pressure plare 50 in handle 22 outsides be combined on the handle 22, insert, draw perpendicular to handle 22, and extend to the handle 22 time from an end of pressure plare, be inserted in the plate of handle 22 inside, and the end of slave plate runs through pitman 23 inside, extension is to handle 22, and to the 60 direction bendings of line body, forms

The plate of shape section configuration constitutes.

In addition, at the medial surface of handle 22, be formed with the fluting shape and transmit mouth 24, so that allow transfer plate 51 be inserted into the inboard of handle 22, the section configuration that transmits mouth 24 is identical with the section configuration of transfer plate 51.

Transmit mouthfuls 24 and be formed with from its two side ends and be advisable, when transfer plate 51 inboardly inserts, when drawing, transmits mouthfuls 24 and support and move to handle 22 under the pressurization of handle 22 to the outstanding dual-sided board of the internal direction of handle 22.

Line body 60 is made of common line body, the active force when being used to transmit transfer plate 51 and moving, and the material that can be transmitted active force by metal material or fibrous material etc. constitutes.

One end of line body 60 also runs through the inside of pitman 23 with transfer plate 51 terminal combinations the time, as Fig. 4, shown in Figure 5, extends through door 21.Pitman 23 is used to allow handle 22 be combined in the lateral surface of door 21.

In order to allow line body 60 run through, pitman 23 forms the pipeline configuration of hollow.At door 21 lateral surfaces that contact with pitman 23, be formed with and insert mouth 26.When line body 60 ran through door 21 lateral surfaces and inserts mouthfuls 26, by the assembly mouth 27 of door 21 medial surfaces, the lateral surface by door 21 extended through medial surface, and is set up.

As shown in Figure 5, hook 70 comprises articulated elements 71, hook portion 72, fixed part 73 and spring 74.

Hook 70 has and the identical rectangle club shaped structure of door 21 assembly mouths, 27 shapes, and the one end is formed with the circular open that can insert articulated elements 71.

When articulated elements 71 inserted, runs through hook 70 upper end open, its two ends were combined in assembly mouth 27 two side walls, have rod shapes.

The two ends of articulated elements 71 rotatably are formed on the two side walls of assembly mouth 27, allow hook 70 freely rotate.

Hook portion 72 is positioned at hook 70 other ends that are assembled with articulated elements 71, and is outstanding to a side direction, has hook-shape structure, and its section is at right angles triangular shaped, can be articulated in the hanging groove 31 in aftermentioned tank 30 fronts.

When hook 70 was parallel with assembly mouth 27, hook portion 72 side direction in the medial surface of door 21 was given prominence to, so that can be articulated in from bottom to top on the hanging groove 31 of tank 30.

Fixed part 73 is formed on the hook 70 1 side central parts that are formed with hook portion 72, is used for fixing the end of line body 60.Fixed part 73 is with the end of the mode static line body 60 of clamp, or with the end of the mode static line body 60 of binding.

Spring 74 allows hook 70 keep initial position, the inboard that promptly makes it to keep being inserted in abreast assembly mouth 27 with assembly mouth 27, and adopting with articulated elements 71 usually is the torsion spring 74 that axle is provided with.Rotate to the outside of assembly mouth 27 if link up with 70, then spring 70 applies active force with direction of rotation to hook 70.

In addition, the resetting of hook 70 initial position, also can be in the following way: utilize the deadweight of hook 70, make hook 70 turn to the position vertical with 21 after, allow it under the deadweight effect, homing.Here can omit spring 74.

Tank 30 is for being used in the general storage container 30 of refrigerator 10.In the present embodiment, this tank 30 is inserted in refrigerator 10 refrigerating chambers 12 tops, slides laterally, and its end face is in open state, has box structure.

Tank 30 is used to put the ice cube that the ice maker of refrigerating chamber 12 inside discharges is advisable, and refrigerating chamber 12 can also have the tank 30 of food such as independent preservation meat.

The front of tank 30 also is formed with groove, so that the user holds when extracting tank 30 out.In the present embodiment, hanging groove 31 has the size that can allow user's hand insert, and links up with 70 hook portion 72 and have the structure that can articulate with hanging groove 31.

Hanging groove 31 is bent to form downward vertically by the part of tank 30 positive upper ends, has "  " shape section configuration.

Have the drawer of refrigerator of the present invention of said structure, its operation principle is as follows:

When the user need use the tank 30 of refrigerator lower freezer compartment 12 inside, hold door 21 handles 22 that are formed on refrigerating chamber 12 household freezers 20 fronts, pulling forward.Can hold the pressure plare 50 that is formed on handle 22 1 sides simultaneously during user's grip 22.

Under the state of user's while grip 22 and pressure plare 50, exert pressure to pressure plare 50, when handle 22 directions were pressed pressure plare, pressure plare 50 was moved under the effect of external force, and closely contact is at the medial surface of handle 22.Along with pressure plare 50 moves to handle 22 directions, the transfer plate 51 that is assembled in pressure plare 50 1 ends moves to handle 22 inboards.

Transfer plate 51 is subjected to passing the user's active force to pressure plare 50, to the medial movement of handle 22.At this moment, be formed on the two sides that a dual-sided board that transmits mouthful 24 inside supports transfer plate 51, make it under keeping to handle 22 medial movement perpendicular to the state of handle 22.

Transfer plate 51 is assembled in the line body 60 of transfer plate 51 ends and the hook 70 of online body 60 ends of assembling and also is moved in the time of handle 22 medial movement.At this moment, the spring 74 that is arranged on hook 70 applies the elastic force opposite with the direction of motion to hook, and this elastic force is suppressed by user's active force.

Along with the inboard of transfer plate 51 to handle 22, promptly the lateral direction of door 21 moves, and the line body 60 that is assembled in transfer plate 51 ends moves together, is pulled to the lateral direction of door 21.

When line body 60 runs through pitman 23, run through the insertion mouth 26 and the assembly mouth 27 of door 21, be tightened up.Along with line body 60 is pulled to door 21 lateral direction, hook 70 fixed parts 73 of assembling online body 60 ends head on the elastic force of spring 74, the direction motion that is pulled by line body 60.

At this moment, the fixed part 73 of hook is formed on the one side of hook 70 hook portion 72 directions, makes the one side of hook 70 be pulled to fixing fixed part 73 directions of line body 60.Along with the one side of linking up with 70 is pulled, hook 70 articulated elements 71 with the upper end serve as that axle rotates.

Hook 70 is from the interior side direction of assembly mouth 27 diverver gates 21 of door 21.Along with the interior side direction of hook 70 diverver gates 21, outstanding by certain amplitude from the medial surface of door 21.

Along with hook 70 rotates, gives prominence to, the hook portion 72 that is formed on its front end is positive mobile to refrigerating chamber 12 tanks 30, and is articulated in the hanging groove 31 of tank 30.

Be articulated in hook portion 72 under the state of tank 30 hanging grooves 31, the user continues to apply active force to handle 22, to refrigerating chamber 12 outsides pulling household freezer 20.At this moment, household freezer 20 and door 21 are linked up with the tank 30 that 70 hook portion 72 articulates when slide in refrigerator 10 the place aheads, slide into refrigerator 10 outsides with door 21, are drawn out of.

The user can be by the opening of tank 30 end faces, taking-up is stored in the ice cube or the food of tank 30 inside, after using end, the user is to the handle 22 of refrigerator 10 direction push-in doors 21, close door 21 the time, exert pressure to tank 30 by door 21 medial surfaces, it is inserted into refrigerating chamber 12 inside.

In addition, the user closes door 21 the time, once more the pressure plare of handle 22 is exerted pressure, make the hook 70 of door 21 inboard assembly mouths 27 outstanding, the hook portion 72 of hook 70 is articulated in the hanging groove 31 of tank 30, and under this state, push-in door 21 and link up with 70, push tank 30 by linking up with 70 front end, so that reuse hook 70 o'clock, allow reservoir vessel 30 be positioned at suitable position with this.

When the user eliminates the pressure of pressure plare 50, external pressure to pressure plare 50 is eliminated, pressure plare 50 also is eliminated to the external pressure that transfer plate 51 applies, the active force that acts on the pulls wire body 60 that is assembled in transfer plate 51 ends is eliminated, and the hook 70 suffered active forces of thereupon assembling online body 60 ends also are eliminated.At this moment, hook turns to the interior side direction of assembly mouth 27 70 under the elastic force effect of spring 74, replys the position parallel with assembly mouth 27.

Along with hook 70 under the elastic force effect of spring 74, to assembly mouth 27 inboard rotations of door 21, shown in Fig. 6,7, link up with line body 60 ends of 70 fixed parts 73, by hook 70 fixed parts 73 rotation amplitudes, be pulled to the interior side direction of door 21.Along with line body 60 ends are pulled, be pulled to side directions in the door 21 in conjunction with the transfer plate 51 of online body 60 front ends.Along with transfer plate 51 is pulled,,, promptly move to handle 22 directions to the interior side direction of door 21 with transfer plate 51 terminal transfer plate 51 integral body that form one.

Along with the interior side direction of transfer plate 51 to door 21 moves, the pressure plare 50 that is assembled with transfer plate 51 is away from handle 22, is positioned at it the position across certain intervals.

In addition, also can allow hook 70 under the deadweight effect, the position from the assembly mouth 27 of door 21 is given prominence to rotates, and pulls wire body 60, transfer plate 51 and pressure plare 50 make it to reset.

Embodiment 2

Below, with reference to Fig. 8, refrigerator 10 withdrawing devices 40 embodiment 2 of the present invention are described.

As shown in Figure 8, among this embodiment, basic structure is with embodiment 1, and different is to be provided with 70, two hooks 70 of two hooks are arranged on door 21 medial surfaces across certain intervals both sides.

Each link up with interval and tank 30 between 70 two side direction length is close is advisable.Also can be provided with more than two and link up with 70, make their length arrangement corresponding to 30 liang of side directions of tank.

Each is linked up with in each open assembly mouth 27 of 70 difference correspondences and door 21 medial surfaces.In addition, each is linked up with 70 and is combined in the single articulated elements 71 that runs through each assembly mouth 27 top, is combined in the inboard of each assembly mouth 27.

Articulated elements 71 has the circular rod shape, is inserted in the inside of door 21 interior sidewall surface, and the upper portion side wall by each assembly mouth 27 runs through setting, can carry out freely rotating with respect to door 21.

Articulated elements 71 also can be arranged on the medial surface of assembly mouth 27, i.e. door 21 inboard wall, and allow the top of hook 70 further be inserted into the inside of assembly mouth 27 by certain amplitude, combine with articulated elements 71.

When the pressure plare 50 of withdrawing device 40 pressurized, when the lateral direction of door 21 moves, the transfer plate 51 that is assembled on the pressure plare 50 moves to the lateral direction of door 21, when transfer plate 51 moved to the lateral direction of door 21, the line body 60 that is assembled in transfer plate 51 ends was pulled to the lateral direction of door 21.Thereupon, a certain hook 70 fixed parts 73 of assembling online body 60 ends are pulled to the lateral direction of door 21.

Along with hook 70 fixed part 73 is pulled, the hook 70 of these fixed part 73 pullings serve as axially to go up to rotate with articulated elements 71, and other that connect by same articulated elements 71 are with it respectively linked up with 70 and also rotated together simultaneously, is projected into an interior side direction of 21.

Along with a plurality of hooks 70 interior side-prominent to door 21, each is linked up with 70 hook portion 72 and articulates with the hanging groove 31 that is formed on tank 30 fronts, can more stably bite tank 30, transmits active force more exactly.

Embodiment 3

The withdrawing device 40 ' of the embodiment of the invention 3 is arranged on door 21 handles 22 ' and door 21 of refrigerator 10.

Withdrawing device 40 ' comprises pressure plare 50 ', lever 60 ' and hanging groove 32.

In the present embodiment, the top of refrigerator 10 is formed with refrigerating chamber 11, and its underpart is formed with refrigerating chamber 12.Refrigerating chamber 12 is by the door 21 that covers its front openings and be arranged on door 21 back sides, and the box household freezer 20 that is formed on refrigerating chamber 12 whole inside constitutes.

Door 21 fronts of refrigerating chamber 12 are formed with outwards outstanding bar-shaped handle 22 '.

Shown in Fig. 9,10, pressure plare 50 ' is arranged on the medial surface of handle 22 ' one side across certain intervals to the direction of door 21.Pressure plare 50 ' has the identical shape of a part with handle 22 ' medial surface, can closely contact the medial surface at handle 22 '.

In the present embodiment, handle 22 ' is a media with pitman 42, and is horizontally installed on a front of 21 mutually across a certain distance with the positive of door 21, has the circular rod structure.Therefore, pressure plare 50 ' has the platy structure of part cylinder, and its shape is identical with the part of handle 22 ' medial surface.

In addition, in pressure plare 50 ' and direction one side that handle 22 ' closely contacts, can outwards give prominence to forming support.This support has pin-and-hole, can insert pin, allows lever 60 ' by parts combinations such as pins.

As Fig. 9, shown in Figure 10, the front end of lever 60 ' combines with pressure plare 50 ', runs through handle 22 ' inner, pitman 42 inner and door 21 inside, is projected into the inboard of door 21, has club shaped structure, and its end is formed with and articulates projection 62.

The a certain fulcrum in the center of lever 60 ' is formed with hinge hole 61.This hinge hole 61 is corresponding with articulated elements 63, is used to insert articulated elements 63.

The front end of lever 60 ' combines with pressure plare 50 ', and its end is projected into the inside of door 21, is parallel to handle 22 ' and extends, and have bar-like shape.Lever 60 ' by vertical warpage, extends the direction to door 21 in the inside of handle 22 ', and it is shaped as bar-shaped.

The joggling part of lever 60 ' is formed with hinge hole 61, and vertical warpage, flatly is arranged on handle 22 ' inside, and runs through pitman 42 and door opening 28.Lever 60 ' also can be less than the angle warpage at right angle, and on hinge hole 61, the pressure plare 50 ' outside with handle 22 ' directly is connected to suitable.

In order to allow the front end of lever 60 ' combine with the pressure plare 50 ' of handle 22 ' outside, lever 60 ' is by the handle opening 41 of handle 22 ' medial surface, outwards outstanding from the inside of handle 22 ', and be projected into lever 60 ' front end by handle opening 41, combine with the central part of pressure plare 50 '.

Handle opening 41, its open area is advisable greater than the area that lever 60 ' runs through so that allow lever 60 ' with state that pressure plare 50 ' combines under can rotate.Because lever 60 ' is with respect to the positive lateral rotation of door 21, so handle opening 41 is formed on handle 22 ' medial surface longways with horizontal length and is advisable.

The face of pitman 42 and handle 22 ' combination also is formed with handle opening 41, allows the terminal part of lever 60 ' run through.

Lever 60 ' is at the position of handle 22 ' internal vertical bending, also is formed with the circular hinge hole 61 corresponding with articulated elements 63, so that insert articulated elements 63.

Articulated elements 63 is provided with perpendicular to lever 60 ', and two end is fixed on the upper and lower side of handle 22 ' inside.

Because vertical joggling part is fixed on handle 22 ' inside by articulated elements 63, and lever 60 ' extends to the direction of pitman 42 and door 21, therefore, for lever 60 ' is installed, handle 22 ' inside has hollow structure, and with handle 22 ' and door 21 handles that are connected 22 ' inside, also have hollow tubular structure.With door 21 fronts of pitman 42 connections and corresponding with it door 21 back sides, incision is formed with door opening 28 respectively, so that allow lever 60 ' run through.

As shown in figure 10, because lever 60 ' is relatively little at the rotation amplitude at hinge hole 61 positions, and it is bigger at the rotation amplitude that articulates projection 62 positions, therefore in the door opening 28, near the door 21 front door openings 28 of hinge hole 61, its horizontal amplitude is less than being advisable near the door opening 28 horizontal amplitudes at door 21 back sides that articulate projection 62.

One side of lever 60 ' is by spring 80 resiliency supported.

In the present embodiment, adopt common coil spring 80 as spring 80, be combined in the inboard of handle 22 ', pressure plare 50 ' direction one end to lever 60 ' carries out resiliency supported.

One end in contact of spring 80, being fixed on the medial surface of handle 22 ', is advisable in its other end contact, a side that is fixed on lever 60 '.

Hanging groove 32 is the grooves that are recessed to form in one side, tank 30 the place aheads, can allow articulate projection 62 insertions.In the present embodiment, articulate projection 62 and have the triangular section shape, be as the criterion, vertically outstanding formation with the front of door 21.Therefore, hanging groove 32 is recessed to form a side at tank 30 with the shape of right angled triangle.

Have the drawer of refrigerator of the present invention of said structure, its operation principle is as follows:

As Figure 11, shown in Figure 12, exert pressure for refrigerator 10 refrigerating chambers 12 or refrigerating chamber 11 handles 22 ' inboard pressure plare 50 ', make it mobile.At this moment, because pressure plare 50 ' can closely contact with the medial surface of handle 22 ', be to be advisable therefore by the grip of grip 22 ' to pressure plare 50 ' applied pressure.

Pressure plare 50 ' is under the effect of grip, and to the direction of handle 22 ', promptly the lateral direction to 10 21 in refrigerator moves, and closely contact is at handle 22 ' medial surface.

Pressure plare 50 ' is after handle 22 ' direction moves, and the lever 60 ' that is combined in pressure plare 50 ' one side is subjected to the pressure on door 21 lateral direction.

Pressure plare 50 ' preferably is parallel to handle 22 ' and moves to handle 22 ', therefore, and the outstanding support that is formed with of the one side of pressure plare 50 ' with pin-and-hole.And the front end of support and pin truck dead lever 60 '.Therefore when pressure plare 50 ' moved, lever 60 ' was to handle 22 ' medial movement, and was that axle rotates with the pin, can allow pressure plare 50 ' be parallel to handle 22 ' and move.

The front end of lever 60 ' is exerted pressure by pressure plare 50 ', and the front end of lever 60 ' is to the medial movement of handle 22 '.The central part of lever 60 ' is fixed on the articulated elements 63, and therefore, the leading section of lever 60 ' is an axle with articulated elements 63, the interior side direction of steering handle 22 '.

Along with the inboard of the front end steering handle 22 ' of lever 60 ', the spring 80 of resiliency supported lever 60 ' one end is compressed, and its elastic force increases gradually.

When lever 60 ' leading section was axial handle 22 ' the inboard rotation with articulated elements 63, the terminal part of lever 60 ' be an axle with articulated elements 63, tank 30 rotations to refrigerator doors 21 inside.

Lever 60 ' terminal part runs through pitman 42 and door 21 from the inside of handle 22 '.Therefore, lever 60 ' rotates to the direction of tank 30 in the both ends open and door opening 28 inside of pitman 42.Along with the terminal part rotation of lever 60 ', the outwards outstanding hook-type of lever 60 ' terminal part articulates projection 62, rotates to tank 30 directions.Rotate to tank 30 directions along with articulating projection 62, articulate hanging groove 32 inside that projection 62 is inserted into tank 30 sides, and the two ends that articulate projection 62 are articulated in the internal face of hanging groove 32.

Closely contact at handle 22 ' medial surface at pressure plare 50 ', lever 60 ' serves as that axle rotates with articulated elements 63, under the state that the side hanging groove 32 that articulates projection 62 and tank 30 of its end articulates, because user's operation, handle 22 ' is further pressurizeed, and allows door 21 and household freezer 20 outwards slide by the front openings of refrigerating chamber 12 or refrigerating chamber 11.

Lever 60 ' combines with handle 22 ', and the projection 62 that articulates of its end articulates with hanging groove 32.Therefore under the effect of lever 60 ', the tank 30 that is arranged on refrigerating chamber 11 or refrigerating chamber 12 inside is outside outstanding to refrigerator 10 with door 21.

Under refrigerator 10 outside outstanding states, if eliminate to handle 22 ' and pressure plare 50 ' applied pressure, then under the elastic force effect of spring 80, an end of lever 60 ' and pressure plare 50 ' rotate to the direction of door 21 at door 21 and tank 30.Along with lever 60 ' rotates to the direction of door 21, the central part of lever 60 ' serves as that axle rotates with articulated elements 63, allows the projection 62 that articulates of lever 60 ' front end rotate.Along with the front end of lever 60 ' rotates under the elastic force effect of spring 80, the end of lever 60 ' is an axle with articulated elements 63, rotates to the lateral direction of tank 30 sides, breaks away from from hanging groove 32.When the end of lever 60 ' rotates to the lateral direction of tank 30 sides, the outstanding terminal projection 62 that articulates of lever 60 ' that is formed on outwards breaks away from from the hanging groove 32 of tank 30 is inner, removes the bonding state between tank 30 and the door 21.

Be in open mode at door 21, tank 30 is projected under the state in refrigerator 10 outsides with door 21, in order to close door 21, grip 22 ' once more.At this moment, the front end of pressure plare 50 ' and lever 60 ' is when the interior side direction of handle 22 ' moves, and the end of lever 60 ' and articulate projection 62 and move to hanging groove 32 directions of tank 30 makes to articulate projection 62 and articulate with hanging groove 32.Articulating under the state that projection 62 and hanging groove 32 inside articulate, holding door 21 handles 22 ', promote to refrigerator 10 directions.At this moment, door 21 is in the time of the refrigerator medial movement, and the projection 62 that articulates of lever 60 ' is passed on active force to a side internal face of hanging groove 32, and tank 30 is moved with the moving direction of door 21.

Close door 21 the time, tank 30 is exerted pressure, it is pushed refrigerator 10 inside.In the present embodiment,, allow the hanging groove that articulates projection 62 and tank 30 of lever 60 ' articulate, push tank 60 ' with this by operating pressure plate once more 50 ' and lever 60 '.But also can not allow lever 60 ' work, only allow the medial surface of door 21 pass on active force, make it to refrigerator 10 inner moving to the front of tank 30.

In sum, the present invention is not subject to certain embodiments, is not exceeding in the scope of the inventive concept, as long as have the ABC of the industry, can make the embodiment of various deformation, and these changes should be in interest field of the present invention.

Claims (9)

1, a kind of drawer of refrigerator, described refrigerator is formed with refrigerating chamber and refrigerating chamber, constitutes refrigerating chamber by household freezer, be formed with tabular door in the front of household freezer, and being formed with the handle of horizontally set in the front of door, there is tank refrigerating chamber inside, it is characterized in that: drawer of refrigerator (40,40 ') comprise and be arranged on door handle of refrigerator (22,22 ') medial surface can be held together with handle (22,22 '), and the pressure plare of exerting pressure (50,50 '); Be formed on the hanging groove (31,32) on the tank (30); Be positioned at handle (22,22 ') inside, run through refrigerator doors (21), can connect the hanging groove (31,32) on pressure plare (50,50 ') and the tank, the bindiny mechanism that tank (30) and household freezer (20) are extracted out together.

2, drawer of refrigerator according to claim 1, it is characterized in that: described drawer of refrigerator (40) comprises the medial surface that is arranged on door handle of refrigerator (22) across certain intervals, can hold with handle, and the pressure plare of exerting pressure (50); Be inserted into handle (22) inner the time from an end of pressure plare (50), from handle inside to the tabular transfer plate (51) of pitman (23) the direction bending that connects handle and door; Be assembled in transfer plate (51) end, run through pitman (23), and extend through the line body (60) of medial surface from the side outdoors that combines with pitman; Assembling terminal direction one side of rotating of online body, be media with the articulated elements (71) of opening assembly mouth (27), gives prominence to the hook (70) that is formed with the hook-type hook portion rotatably in conjunction with the medial surface of door, and at front end; Upwards be recessed to form the hanging groove (31) that can articulate with hook (70) in the positive below of tank (30).

3, drawer of refrigerator according to claim 2 is characterized in that: described pressure plare (50) has the platy structure identical with the profile of handle, can allow the user hold with handle and pressurizes, and makes it closely to contact with handle.

4, drawer of refrigerator according to claim 2, it is characterized in that: described transfer plate (55) is inserted into handle (22) inside by the transmission mouth (24) of the opening of handle, direction is outstanding to the inside is formed with tabular side plate for the two side ends that transmits mouthful (24), insert, draw when transmitting mouth at transfer plate, support transfer plate (51) motion.

5, drawer of refrigerator according to claim 2 is characterized in that: described hook (70) is provided with spring (74), and hook is supported on and the parallel position of assembly mouth (27) under the elastic force effect of spring.

6, drawer of refrigerator according to claim 2 is characterized in that: a plurality of hooks are set, and connect a plurality of hooks by same articulated elements, they are synchronized with the movement.

7, drawer of refrigerator according to claim 1 is characterized in that: described drawer of refrigerator (40 ') comprises with the medial surface of door handle of refrigerator (22 ') the tabular pressure plare (50 ') that closely contacts/move discretely; Front end is combined in pressure plare (50 '), central part can serve as that the mode that axle rotates is assembled in handle inside with articulated elements (63), terminal part stretches out from the inside of handle, runs through pitman (42) and door (21) and the side-prominent lever (60 ') with warpage bar structure in door; From lever (60 ') terminal to refrigerator storage container (30) direction outstanding articulate projection (62); Be recessed to form in the side of tank (30), can allow articulate the hanging groove (32) that projection (62) is inserted.

8, drawer of refrigerator according to claim 7 is characterized in that: described pressure plare (50 ') has the structure identical with handle (22 ') medial surface shape and handle when being held together, can closely contact with it.

9, drawer of refrigerator according to claim 7, it is characterized in that: lever one end that is combined with pressure plare (50 '), the spring (80) that is fixed on handle (22 ') medial surface by an end supports, and the projection (62) that articulates of lever keeps state with hanging groove (32) disengaging at ordinary times.

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