CN102494510A

CN102494510A - Refrigerator

Info

Publication number: CN102494510A
Application number: CN2011103988620A
Authority: CN
Inventors: 李利云; 耿秀华; 王美艳
Original assignee: Hefei Hualing Co Ltd; Hefei Midea Rongshida Refrigerator Co Ltd
Current assignee: Hefei Hualing Co Ltd; Hefei Midea Refrigerator Co Ltd
Priority date: 2011-12-05
Filing date: 2011-12-05
Publication date: 2012-06-13
Anticipated expiration: 2031-12-05
Also published as: CN102494510B

Abstract

The invention discloses a refrigerator. The refrigerator comprises a body, a door body, a drawer, a false beam, a gear, a rotating shaft, a lamp box and a rack, wherein the drawer can be drawn out of and pushed into a compartment in the forward and backward directions; the false beam is arranged above the drawer in the compartment; a convex plate is formed on the false beam; a through hole is formed on the convex plate; the rotating shaft is installed in the through hole; the first end of the rotating shaft is connected with the gear and the second end of the rotating shaft is connected with the lamp box so that the lamp box can rotate between a first position and a second position; and the rack is installed on a guide rail and is meshed with the gear. The refrigerator has the following beneficial effects that: the gear is driven by drawing out and pushing the door body and drives the rotating shaft to control the lamp box to turn, thus changing the lighting angle of the lamp box and improving the lighting effect.

Description

A kind of refrigerator

Technical field

The present invention relates to household electrical appliance and make the field, particularly relate to a kind of refrigerator.

Background technology

Refrigerator is considered user's switch at night refrigerator in when design, generally can in case, design lighting device, and for Italian type, drawing and pulling type refrigerator such as Japanese, the design difficulty of drawer light source is bigger under the refrigerating chamber.

At present, in the design of current refrigerator, lamp plate is contained in the false beam back, light can only shine false beam with interior zone, has lighting blind zone, still can't illuminate drawer after drawer is pulled out.

And if lamp plate is contained in false beam inside, the false beam bottom opening.In general, false beam position condensation phenomenon is the most serious, and dress lamp plate has within it taken larger volume, has aggravated the condensation phenomenon.

If lamp plate is contained in the bottom that refrigerating chamber is called, then owing to also be drawing and pulling type door body to the doorstep, power supply can't be connected on the body.

More than three kinds of schemes all inadvisable, therefore existing drawing and pulling type refrigerator has basically all been abandoned the illumination Design of time drawer.

Summary of the invention

The present invention is intended to one of solve the problems of the technologies described above at least.

For this reason, one object of the present invention is to propose a kind of refrigerator of good illumination effect.

A kind of refrigerator according to the embodiment of the invention comprises: casing, and the front side that is limited with a chamber and said casing in the said casing is provided with opening; Door body, the said casing of said Men Tiyu link to each other and are used to open and close said opening; Drawer, said drawer on fore-and-aft direction, can extract out and can be arranged on with pushing said indoor; Guide pin bushing, said guide pin bushing are installed on the sidewall of said chamber; Guide rail, said guide rail are installed on the sidewall of said drawer and are engaged in slidably in the said guide pin bushing; False beam, said false beam is formed with boss said indoor being located at above the said drawer and on the said false beam, is formed with through hole on the said boss; Gear, rotating shaft and lamp box, said rotating shaft are installed in the said through hole, first end of said rotating shaft links to each other with said gear and second end of said rotating shaft links to each other with said lamp box so that said lamp box can primary importance and the second place between rotate; And tooth bar; Said tooth bar is installed on the said guide rail and with said gear and is meshed; Wherein, when pulling out said drawer, the said gear first direction of said rack drives rotates and then drives said lamp box and forwards primary importance to; When pushing said drawer, the said gear second direction of said rack drives is rotated and then is driven said lamp box and forwards the second place to.

According to the refrigerator of the embodiment of the invention, the action driven gear that utilizes the door body to pull out, advance, and by the gear driven rotating shaft, the upset of control lamp box, thus lamp box light angle changed, improve illuminating effect.

In addition, refrigerator according to the above embodiment of the present invention can also have following additional technical characterictic:

According to one embodiment of present invention, said primary importance is the fit position at the back side of said false beam, the back side of said lamp box, and the said second place is the position of the back side of said lamp box away from the back side of said false beam.

According to one embodiment of present invention, also comprise torsion spring, said torsion spring links to each other with said rotating shaft and is in said primary importance with the said lamp box of normal promotion.

According to one embodiment of present invention, said rotating shaft is a hollow steel pipe.

According to one embodiment of present invention, said boss and said false beam are integrally formed.

According to one embodiment of present invention, also be formed with the holding tank that holds said gear on the said false beam.

According to one embodiment of present invention, said tooth bar is installed in the rear end of the upper surface of said guide rail.

According to one embodiment of present invention, said tooth bar and said guide rail are integrally formed.

According to one embodiment of present invention, said drawer and said door body are integral.

According to one embodiment of present invention, the front end of said guide rail links to each other with said door body.

Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize through practice of the present invention.

Description of drawings

Above-mentioned and/or additional aspect of the present invention and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:

Fig. 1 is the drawer structure sketch map of refrigerator according to an embodiment of the invention;

Fig. 2 is refrigerator drawer user mode figure according to an embodiment of the invention;

Fig. 3 is another user mode figure of refrigerator drawer according to an embodiment of the invention.

The specific embodiment

Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the present invention, and can not be interpreted as limitation of the present invention.

In description of the invention; It will be appreciated that; The orientation of indications such as term " " center ", " vertically ", " laterally ", " on ", D score, " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " or position relation are for based on orientation shown in the drawings or position relation; only be to describe with simplifying for the ease of describing the present invention; rather than the device or the element of indication or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.

In addition, term " first ", " second " only are used to describe purpose, and can not be interpreted as indication or hint relative importance.

In description of the invention, need to prove that only if clear and definite regulation and qualification are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be to be fixedly connected, connect integratedly, also can be to removably connect; Can be mechanical connection or electrical connection, also can be the connection of two element internals; Can be directly to link to each other, also can link to each other indirectly, for those of ordinary skill in the art, can understand the concrete implication of above-mentioned term as the case may be through intermediary.

Refrigerator according to the embodiment of the invention comprises: casing, and the front side that is limited with a chamber and said casing in the said casing is provided with opening; Door body, the said casing of said Men Tiyu link to each other and are used to open and close said opening; Drawer, said drawer on fore-and-aft direction, can extract out and can be arranged on with pushing said indoor; Guide pin bushing, said guide pin bushing are installed on the sidewall of said chamber; Guide rail, said guide rail are installed on the sidewall of said drawer and are engaged in slidably in the said guide pin bushing.Thus, said drawer can be extracted out in said casing and push open and close said chamber.

Be described in detail with reference to the attached drawings drawer 10 below according to the refrigerator of the embodiment of the invention.

Shown in Fig. 1-3, comprise according to the drawer 10 of the refrigerator of the embodiment of the invention: false beam 11 and guide rail 12.

False beam 11 is said indoor being located at above the drawer 10, and is formed with boss 111 on the false beam 11, is formed with the through hole (not shown) on the boss 111.

False beam 11 is provided with gear 112, rotating shaft 113 and lamp box 114; Rotating shaft 113 is installed in the through hole; First end of rotating shaft 113 links to each other with gear 112, and second end of rotating shaft 113 links to each other with lamp box 114, has the primary importance and the second place between lamp box 114 and the false beam 11.Thus, said lamp box 114 can move between the primary importance and the second place in the rotating shaft 113 pivotally.

Guide rail 12 is provided with tooth bar 121, and tooth bar 121 is meshed with gear 112.Thus, shown in Fig. 2-3, when pulling out and promote drawer 10, tooth bar 121 driven wheels 112 rotate and drive rotating shaft 113 and rotate, thereby can drive the pivot of lamp box 114 between the primary importance and the second place.

Advantageously, according to one embodiment of present invention, said primary importance is the position at the back side of the back side applying false beam 11 of lamp box 114, and the second place is the position of the back side of lamp box 114 away from the back side of false beam 11.

According to one embodiment of present invention, also comprise the torsion spring (not shown) on the false beam 11, torsion spring links to each other with rotating shaft 113 and is in said primary importance with normal promotion lamp box 114.Thus; Under original state, torsion spring is pressed on false beam 11 backs with lamp box 114, even pile with food in the drawer 10; Extraction can not bump against with lamp box 114 yet; And when drawer 10 was removed, lamp box 114 was in the active force of torsion spring rejuvenate beginning position next time, the lamp box 114 of wounding when preventing that drawer 10 from packing into.

Further advantageously, according to one embodiment of present invention, rotating shaft 113 is a hollow steel pipe.Thus, power supply can be received in the lamp box 114 from casing through rotating shaft 113, has reduced the generation of condensation phenomenon.

According to one embodiment of present invention, boss 111 is integrally formed with false beam 11.Integrally formed structure makes boss 111 structures more firmly durable, can bear the rotation repeatedly of lamp box 114 and rotating shaft 113.

Advantageously, according to one embodiment of present invention, also be formed with the holding tank (not shown) that holds gear 112 on the false beam 11.Thus, gear 112 can rotate in holding tank, reduces the risk that snaps in foreign matter in the gear 112.

According to one embodiment of present invention, tooth bar 121 is installed in the rear end of the upper surface of guide rail 12.Thus, tooth bar 121 is positioned at the end that drawer 10 gos deep into chamber between refrigerator, when extracting drawer 10 out at ordinary times, can not touch tooth bar 121 parts, reduces the wearing and tearing of gear 112.

Advantageously, according to one embodiment of present invention, tooth bar 121 is integrally formed with guide rail 12.Thus, tooth bar 121 structures are more firmly durable.

According to one embodiment of present invention, drawer 10 is into a single integrated structure with door body (not shown).Thus, can under the prerequisite that does not affect the appearance, save consumptive material, and make drawer 10 outward appearances more attractive in appearance and get to know, durable.

According to one embodiment of present invention, advantageously, the front end of guide rail 12 links to each other with the door body.Thus, can increase the stability of guide rail 12, make guide rail 12 more durable.

Below in conjunction with accompanying drawing refrigerator drawer duty and the principle in use according to a specific embodiment of the present invention described.

Situation when Fig. 2 shows tooth bar 121 with gear 112 preliminary engagements.When pulling drawer 10 to certain position, tooth bar 121 is during with gear 112 preliminary engagements, tooth bar 121 is the rotation of driven wheel 112 not, lamp box 114 under the effect of torsion spring, the back side of lamp box 114 back side applying false beams 11, lamp box 114 light are not opened.

Situation when Fig. 3 shows tooth bar 121 and meshes fully with gear 112.When drawer 10 is drawn to the limit; Tooth bar 121 mesh with gear 112 fully, and tooth bar 121 driven wheels 112 rotate, and drive lamp box 114 be switched to the second place from primary importance; The position that is lamp box 114 back side of applying false beam 11 from the back side is switched to the position of the back side away from the back side of false beam 11; Lamp box 114 turns over turnback, and light is opened and direct projection gets in the drawer 10, and illuminating effect is good.

In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.

Although illustrated and described embodiments of the invention; Those having ordinary skill in the art will appreciate that: under the situation that does not break away from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited claim and equivalent thereof.

Claims

1. a refrigerator is characterized in that, comprising:

Casing, the front side that is limited with a chamber and said casing in the said casing is provided with opening;

Door body, the said casing of said Men Tiyu link to each other and are used to open and close said opening;

Drawer, said drawer on fore-and-aft direction, can extract out and can be arranged on with pushing said indoor;

Guide pin bushing, said guide pin bushing are installed on the sidewall of said chamber;

Guide rail, said guide rail are installed on the sidewall of said drawer and are engaged in slidably in the said guide pin bushing;

False beam, said false beam is formed with boss said indoor being located at above the said drawer and on the said false beam, is formed with through hole on the said boss;

Gear, rotating shaft and lamp box, said rotating shaft are installed in the said through hole, and first end of said rotating shaft links to each other with said gear and second end of said rotating shaft links to each other with said lamp box so that said lamp box can rotate between the primary importance and the second place; With

Tooth bar; Said tooth bar is installed on the said guide rail and with said gear and is meshed; Wherein, when pulling out said drawer, the said gear first direction of said rack drives rotates and then drives said lamp box and forwards primary importance to; When pushing said drawer, the said gear second direction of said rack drives is rotated and then is driven said lamp box and forwards the second place to.

2. refrigerator according to claim 1 is characterized in that, said primary importance is the fit position at the back side of said false beam, the back side of said lamp box, and the said second place is the position of the back side of said lamp box away from the back side of said false beam.

3. refrigerator according to claim 2 is characterized in that, also comprises torsion spring, and said torsion spring links to each other with said rotating shaft and is in said primary importance with the said lamp box of normal promotion.

4. refrigerator according to claim 1 is characterized in that, said rotating shaft is a hollow steel pipe.

5. refrigerator according to claim 1 is characterized in that, said boss and said false beam are integrally formed.

6. refrigerator according to claim 1 is characterized in that, also is formed with the holding tank that holds said gear on the said false beam.

7. refrigerator according to claim 1 is characterized in that said tooth bar is installed in the rear end of the upper surface of said guide rail.

8. refrigerator according to claim 7 is characterized in that, said tooth bar and said guide rail are integrally formed.

9. refrigerator according to claim 1 is characterized in that, said drawer and said door body are integral.

10. refrigerator according to claim 9 is characterized in that, the front end of said guide rail links to each other with said door body.