CN203704528U - Refrigerator drawer push-pull structure and refrigerator - Google Patents
Refrigerator drawer push-pull structure and refrigerator Download PDFInfo
- Publication number
- CN203704528U CN203704528U CN201320774318.6U CN201320774318U CN203704528U CN 203704528 U CN203704528 U CN 203704528U CN 201320774318 U CN201320774318 U CN 201320774318U CN 203704528 U CN203704528 U CN 203704528U
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- CN
- China
- Prior art keywords
- refrigerator
- drawer
- push
- roller
- pull configuration
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a refrigerator drawer push-pull structure and a refrigerator, belongs to the field of refrigeration equipment, and aims to solve the problems of large push-pull resistance, loud noises and the like of the existing refrigerator drawer. The refrigerator drawer push-pull structure comprises the refrigerator liner of the refrigerator and a drawer, wherein the drawer is mounted on the refrigerator liner and can be movably pushed and pulled; at least one wheel is arranged on each of the inner walls on two sides of the refrigerator liner, and track ribs are arranged at the relevant positions of two side faces of the drawer; the drawer is supported on the wheels through the track ribs on the two sides. Meanwhile, the utility model provides the refrigerator with the push-pull structure. According to the refrigerator drawer push-pull structure, easy pushing and pulling of the drawer is realized, noise is low, abrasion of the track ribs is effectively reduced, the service life is prolonged, the ventilation effect is good, and bacterium generation is avoided.
Description
Technical field
The utility model relates to art of refrigeration units, relates in particular to a kind of refrigerator drawer push-pull configuration and has the refrigerator of this structure.
Background technology
The drawer of most of refrigerator is all directly to contact with case courage muscle in the market, by drawer bottom and the direct sliding motion of case courage muscle or drawer two side flangings directly and case courage layer bar sliding motion realize the push-and-pull of drawer, owing to being face contact, therefore there is following problem:
1, in the time of push-and-pull drawer, frictional resistance is larger, and the noise of generation is also larger, and push-and-pull effect is undesirable, affects user's comfort;
2, easily cause the wearing and tearing of drawer and case courage contact-making surface, affect life of product and aesthetic property;
3, the contact area of drawer and case courage is large, and impact is ventilated, easily breed bacteria.
Utility model content
An object of the present utility model be propose that a kind of push-and-pull is light, noise is little, long service life, refrigerator drawer push-pull configuration that air permeability is good.
Another object of the present utility model is the refrigerator drawer push-pull configuration that proposes a kind of simple and reliable for structure, stable performance.
Another object of the present utility model is to propose a kind of refrigerator drawer push-pull configuration that prevents that drawer from easily all being pulled out.
An also object of the present utility model is to propose a kind of refrigerator drawer push-pull configuration that can realize self-locking.
Also object of the present utility model be propose that a kind of push-and-pull is light, noise is little, long service life, refrigerator that air permeability is good.
For reaching this object, on the one hand, the utility model by the following technical solutions:
A kind of refrigerator drawer push-pull configuration, comprise the case courage of refrigerator and be installed on case courage and drawer that can activity push-and-pull, on the both sides inwall of described case courage, be provided with at least one roller, the corresponding position of described drawer two sides is provided with track rib, and described drawer is supported on described roller by the track rib of both sides.
Further, described roller comprises roller shaft and is sheathed on the roller housing of roller shaft outside, and described roller shaft is fixed on by screw on the both sides inwall of described case courage; The outer surface of described roller shaft is provided with some balls, and described ball contacts with the inwall of described roller housing.
Preferably, the outwardly bulge loop that is provided with of the outer wall of described roller housing, the corresponding position of described track rib is provided with strip groove, and the shape of described groove and the shape of described bulge loop are suitable.
Preferably, one end of described roller shaft is provided with positive stop lug boss, and the corresponding position on described roller housing is provided with shoulder hole, and described positive stop lug boss is positioned at the hole diameter that the macropore of described shoulder hole and the diameter of positive stop lug boss are greater than described shoulder hole.
Preferably, described track rib lower surface protrudes and is provided with limiting plate downwards, and described limiting plate is away from the door-plate setting of described drawer.
Preferably, described track rib lower surface has ramp structure near the door-plate position of described drawer, described ramp structure near a side of described door-plate higher than the side away from door-plate.
Preferably, on the both sides inwall of described case courage, be provided with lower gib block with the below of described track rib correspondence position.
Preferably, on the both sides inwall of described case courage, be provided with upper gib block with the top of described track rib correspondence position, described track rib is on described between gib block and described lower gib block.
On the other hand, the utility model is by the following technical solutions:
A kind of refrigerator, it has above-mentioned refrigerator drawer push-pull configuration.
The beneficial effects of the utility model are:
(1) the refrigerator drawer push-pull configuration the utility model proposes arranges roller on the inwall of the both sides of case courage, refrigerator drawer is supported on roller by the track rib of its both sides, realize the light push-and-pull of drawer, noise is little, effectively reduce the wearing and tearing of track rib, extended service life, and ventilation effect is good, has avoided growing of bacterium;
(2) at track rib lower surface, limiting plate is set, prevents that drawer from easily all being pulled out, ensure to use safety;
(3) track rib lower surface also has ramp structure, makes drawer push-and-pull in the time of position, rely on the automatic advance the puck of gravity, realizes the self-locking of drawer;
(4) on the inwall of case courage, be provided with upper and lower gib block, effectively prevent deviating from of drawer, use more safe and reliable.
Brief description of the drawings
Fig. 1 is the blast structural representation of the refrigerator that provides of the utility model embodiment mono-;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1;
Fig. 3 is the partial enlarged drawing at B place in Fig. 1;
Fig. 4 is the partial enlarged drawing at C place in Fig. 1;
Fig. 5 is the blast structural representation of the roller that provides of the utility model embodiment mono-;
Fig. 6 is the blast structural representation of the roller that provides of the utility model embodiment bis-.
In figure, 1, case courage; 11, upper gib block; 12, lower gib block; 2, drawer; 21, track rib; 211, limiting plate; 212, ramp structure; 22, door-plate; 3, roller; 31, roller shaft; 311, ball; 312, positive stop lug boss; 32, roller housing; 321, shoulder hole; 322, bulge loop; 33, screw.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by detailed description of the invention.
Embodiment mono-:
Fig. 1 is the refrigerator structure schematic diagram that the present embodiment provides.As shown in the figure, this refrigerator comprises case courage 1 and is installed on case courage 1 and drawer 2 that can activity push-and-pull.Drawer 2 two sides are provided with track rib 21 near drawer aperture position place, the position that drawer 2 is installed on the both sides inwall of described case courage 1 is provided with a roller 3, the track rib 21 of drawer 2 both sides is contacted with roller 3, drawer 2 is supported in also can be by the light push-and-pull of the scrolling realization drawer 2 of roller 3 on roller 3, can effectively reduce like this wearing and tearing of track rib 21, noise is little, increase the service life, and owing to not having face to contact between drawer 2 and case courage 1, ventilation effect is good, has avoided growing of bacterium.
The structure of roller 3 as shown in Figure 5, comprise roller shaft 31 and be sheathed on the roller housing 32 of roller shaft 31 outsides, roller shaft 31 is fixed on by screw 33 on the both sides inwall of case courage 1, the outer surface of roller shaft 31 is provided with some balls 311, ball 311 contacts with the inwall of roller housing 32, and roller housing 32 can axially freely be rotated.One end of roller shaft 31 is provided with positive stop lug boss 312, the corresponding position of roller housing 32 is provided with shoulder hole 321, positive stop lug boss 312 is positioned at the macropore of shoulder hole 321, the diameter of positive stop lug boss 312 is greater than the hole diameter of shoulder hole 321, makes the positive stop lug boss 312 of roller shaft 31 that roller housing 32 is blocked to limit the axial movement of roller housing 32.
As shown in Figure 2, on the inwall of the both sides of case courage 1, be respectively arranged with gib block 11 and lower gib block 12 with the upper and lower of track rib 21 correspondence positions, track rib 21 is led and supported, can effectively prevent deviating from of drawer 2, use more safe and reliable.
In order to prevent that drawer 2 from easily all being pulled out, as shown in Figure 3, protrude and be provided with limiting plate 211 downwards at track rib 21 lower surfaces, limiting plate 211 is arranged on the suitable position away from drawer door-plate 22, in the time that drawer 2 is moved certain position to, roller 3 can block limiting plate 211, thus the continuation pull-out of restriction drawer 2, the safety in utilization of guarantee drawer 2.
As shown in Figure 4, track rib 21 lower surfaces also have ramp structure 212 near drawer door-plate 22 positions, ramp structure 212 higher than the side away from door-plate 22, makes drawer 2 push-and-pulls in the time of position, rely on the automatic advance the puck of gravity near a side of door-plate 22, realizes the self-locking of drawer 2.
Wherein, the number of roller is not limited to a side inwall and arranges one, can be according to the concrete size quantification of case courage; Gib block or lower gib block can be set separately on case courage inwall, can ensure that drawer can not deviate from push-and-pull process.In order to make the push-and-pull of drawer more smooth and easy, can be between roller shaft and roller housing coating lubricating oil.
Embodiment bis-:
The basic structure of the refrigerator that the present embodiment provides is identical with embodiment mono-, comprises case courage and is installed on case courage and drawer that can activity push-and-pull.Drawer two sides are provided with track rib near drawer aperture position place, and the position that drawer is installed on the both sides inwall of described case courage is provided with roller, and drawer is supported on roller by track rib.Roller comprises roller shaft and is sheathed on the roller housing of roller shaft outside.
Be with the difference of embodiment mono-, as shown in Figure 6, the outwardly bulge loop 322 that is provided with of one end outer wall of roller housing 32, the corresponding position of track rib is provided with strip groove, and the shape of the shape of groove and bulge loop 322 is suitable.The bulge loop of roller housing 32 322 is inserted in groove, roller housing 32 is rolled in groove, realize the light push-and-pull of drawer, groove also can play spacing effect simultaneously.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection domain.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, within these modes all will fall into protection domain of the present utility model.
Claims (9)
1. a refrigerator drawer push-pull configuration, comprise the case courage (1) of refrigerator and be installed in upper and the drawer (2) that can activity push-and-pull of case courage (1), it is characterized in that: on the both sides inwall of described case courage (1), be provided with at least one roller (3), the corresponding position of described drawer (2) two sides is provided with track rib (21), and described drawer (2) is supported on described roller (3) by the track rib (21) of both sides.
2. a kind of refrigerator drawer push-pull configuration according to claim 1, it is characterized in that: described roller (3) comprises roller shaft (31) and be sheathed on the outside roller housing (32) of roller shaft (31), described roller shaft (31) is fixed on by screw (33) on the both sides inwall of described case courage (1); The outer surface of described roller shaft (31) is provided with some balls (311), and described ball (311) contacts with the inwall of described roller housing (32).
3. a kind of refrigerator drawer push-pull configuration according to claim 2, it is characterized in that: the outwardly bulge loop (322) that is provided with of outer wall of described roller housing (32), the corresponding position of described track rib (21) is provided with strip groove, and the shape of the shape of described groove and described bulge loop (322) is suitable.
4. a kind of refrigerator drawer push-pull configuration according to claim 2, it is characterized in that: one end of described roller shaft (31) is provided with positive stop lug boss (312), corresponding position on described roller housing (32) is provided with shoulder hole (321), and described positive stop lug boss (312) is positioned at the hole diameter that the macropore of described shoulder hole (321) and the diameter of positive stop lug boss (312) are greater than described shoulder hole (321).
5. according to a kind of refrigerator drawer push-pull configuration described in claim 1 to 4 any one, it is characterized in that: described track rib (21) lower surface protrudes and is provided with limiting plate (211) downwards, described limiting plate (211) arranges away from the door-plate (22) of described drawer.
6. according to a kind of refrigerator drawer push-pull configuration described in claim 1 to 4 any one, it is characterized in that: described track rib (21) lower surface has ramp structure (212) near door-plate (22) position of described drawer, a side of the close described door-plate (22) of described ramp structure (212) is higher than the side away from door-plate (22).
7. according to a kind of refrigerator drawer push-pull configuration described in claim 1 to 4 any one, it is characterized in that: on the both sides inwall of described case courage (1), be provided with lower gib block (12) with the below of described track rib (21) correspondence position.
8. a kind of refrigerator drawer push-pull configuration according to claim 7, it is characterized in that: on the both sides inwall of described case courage (1), be provided with upper gib block (11) with the top of described track rib (21) correspondence position, described track rib (21) is positioned between described upper gib block (11) and described lower gib block (12).
9. a refrigerator, is characterized in that: described refrigerator has the refrigerator drawer push-pull configuration as described in claim 1 to 8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320774318.6U CN203704528U (en) | 2013-11-28 | 2013-11-28 | Refrigerator drawer push-pull structure and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320774318.6U CN203704528U (en) | 2013-11-28 | 2013-11-28 | Refrigerator drawer push-pull structure and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203704528U true CN203704528U (en) | 2014-07-09 |
Family
ID=51054952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320774318.6U Expired - Fee Related CN203704528U (en) | 2013-11-28 | 2013-11-28 | Refrigerator drawer push-pull structure and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203704528U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270621A (en) * | 2017-06-30 | 2017-10-20 | 青岛海尔股份有限公司 | Refrigerator |
| CN107981590A (en) * | 2017-11-02 | 2018-05-04 | 成都大学 | View float platform push-and-pull desk |
| CN109167273A (en) * | 2018-09-14 | 2019-01-08 | 广东求精电气有限公司 | A kind of switch cabinet drawer push-pull configuration |
-
2013
- 2013-11-28 CN CN201320774318.6U patent/CN203704528U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270621A (en) * | 2017-06-30 | 2017-10-20 | 青岛海尔股份有限公司 | Refrigerator |
| CN107270621B (en) * | 2017-06-30 | 2019-12-06 | 青岛海尔股份有限公司 | Refrigerator with a door |
| CN107981590A (en) * | 2017-11-02 | 2018-05-04 | 成都大学 | View float platform push-and-pull desk |
| CN107981590B (en) * | 2017-11-02 | 2024-02-23 | 成都大学 | Sliding desk with scenery floating platform |
| CN109167273A (en) * | 2018-09-14 | 2019-01-08 | 广东求精电气有限公司 | A kind of switch cabinet drawer push-pull configuration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20161128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |