CN203413909U - Rolling support device and refrigerator comprising same - Google Patents
Rolling support device and refrigerator comprising same Download PDFInfo
- Publication number
- CN203413909U CN203413909U CN201320400018.1U CN201320400018U CN203413909U CN 203413909 U CN203413909 U CN 203413909U CN 201320400018 U CN201320400018 U CN 201320400018U CN 203413909 U CN203413909 U CN 203413909U
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- Prior art keywords
- lower margin
- support device
- rolling support
- refrigerator
- support bar
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- 238000005096 rolling process Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000272165 Charadriidae Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a rolling support device and a refrigerator comprising the same. The rolling support device comprises a foot margin and an idler wheel, and further comprises a support rod and a connecting member, wherein the connecting member is coaxially welded below the support rod, the idler wheel is fixed on the connecting member, the foot margin is sleeved outside the idler wheel, and one end part of the foot margin is adjustably fixed on the support rod. The refrigerator comprises at least two rolling support devices. According to the rolling support device disclosed by the utility model, the foot margin and the idler wheel are made into an integrated structure, and the rolling support device can be conveniently arranged on a lower front plate at the bottom end of the refrigerator, thus the assembly process of the refrigerator is simplified, and the production cost is lowered.
Description
Technical field
The utility model relates to a kind of rolling support device, particularly a kind of refrigerator that is installed in the rolling support device of refrigerator bottom and comprises it.
Background technology
Household electrical appliance are in design with while producing, conventionally can be at electrical equipment bottom installing lower margin and rollers, and to realize the promotion of electrical equipment in transportation and put procedure and to fix.Take refrigerator as example (Fig. 1), adopt the rolling support device shown in Fig. 2 more.Be about to lower margin 1 and roller 3 and be arranged on respectively on the lower header board of refrigerator, lower margin 1 is realized the fixing of refrigerator and is supported, and roller 3 is realized the promotion of refrigerator.But this rolling support device need to arrange two support bars on lower header board distinguishes mounting foot 1 and roller 3, this makes assembling process become complicated, has also increased production cost.
Utility model content
The technical problems to be solved in the utility model is to separate design and cause the defect that rolling support device assembling is complicated, cost is higher in order to overcome in prior art lower margin and roller, and the rolling support device that a kind of cost is low, adopt integral structure is provided.
The utility model is to solve above-mentioned technical problem by following technical proposals: a kind of rolling support device, it comprises a lower margin and a roller, its feature is, described rolling support device also comprises a support bar and a connection piece, the below of described support bar is located in the coaxial weldering of described connector, described roller is fixed on described connector, and it is outside that described lower margin is sheathed on described roller, and an end adjustable ground of described lower margin is fixed on described support bar.
Preferably, the height of described lower margin is greater than the distance of the bottom of described support bar to described roller bottom.
Preferably, described support bar is one to have externally threaded screw rod, and an end of described lower margin is provided with internal thread, and described external screw thread and described internal thread mate mutually.
Preferably, an end of described lower margin is provided with a secure component, and described secure component is for being fixed to an end of described lower margin arbitrary position of described support bar.
Preferably, described secure component is an annular hasp or a spring clip.
Preferably, offer some slots on the outer surface of described support bar, the inwall of an end of described lower margin is provided with some corresponding latches, and described latch is corresponding to be inserted in described slot.
Preferably, the bottom area of section of described lower margin is more than or equal to upper end area of section.
Preferably, described lower margin is trapezoidal, truncated cone-shaped, rectangle or polygon.
The utility model also provides a kind of refrigerator, and its feature is, the bottom of described refrigerator is equiped with at least two rolling support devices as above.
Positive progressive effect of the present utility model is: the rolling support device that the utility model provides is by the lower margin of refrigerator and being made of one of roller structure, can be arranged on easily on the lower header board of refrigerator bottom, simplify refrigerator assembling process, reduced production cost.
Accompanying drawing explanation
Fig. 1 is the refrigerator structure schematic diagram of prior art.
Fig. 2 is the structure enlarged drawing of the rolling support device A part of refrigerator in Fig. 1.
Fig. 3 is refrigerator structure schematic diagram of the present utility model.
Fig. 4 is the structure enlarged drawing of the rolling support device B part of refrigerator in Fig. 3.
Fig. 5 is the structural representation of rolling support device in embodiment 1.
Fig. 6 is the installation diagram of the rolling support device of embodiment 1 while realizing support function.
Fig. 7 is the structural representation of rolling support device in embodiment 2.
Fig. 8 is the structural representation of rolling support device in embodiment 3.
The specific embodiment
Lift three preferred embodiments below, and carry out by reference to the accompanying drawings the clearer the utility model that intactly illustrates.
As shown in Figure 3 and Figure 4, rolling support device of the present utility model is installed on the lower header board of refrigerator.The lower margin 1 of this rolling support device and roller 3 adopt coaxial design, and its concrete structure as shown in Figure 5.
Described rolling support device also comprises a support bar 2 and a connection piece 4, the below of described support bar 2 is located in the coaxial weldering of described connector 4, described roller 3 is fixed on described connector 4, described lower margin 1 is sheathed on described roller 3 outsides, and an end adjustable ground of described lower margin 1 is fixed on described support bar 2.The height of described lower margin 1 is greater than the distance of the bottom of described support bar 2 to described roller 3 bottoms.
The upper end of described support bar 2 is one to have externally threaded screw rod, and the inside, upper end of described lower margin 1 is provided with internal thread, or establishes female nut in the upper end of lower margin 1 welding one, and described external screw thread and described internal thread mate mutually.Like this, intermeshing by external screw thread and internal thread, can be firmly fixed at lower margin 1 optional position of support bar 2.
As shown in Figure 6, when needs are fixedly during refrigerator, lower margin 1 is rotated down to kiss the earth, now roller 3 departs from ground, can realize support function of the present utility model; When needs promote refrigerator, lower margin 1 is rotated up, allow roller 3 contact with ground, can promote refrigerator.
As shown in Figure 7, the structure of the present embodiment is substantially the same manner as Example 1, and its difference is: an end of lower margin 1 is provided with a detachable secure component, and described secure component is for being fixed to an end of lower margin 1 arbitrary position of support bar 2.Secure component described herein is an annular hasp 5.Because annular hasp 5 can be separated mutually with support bar 2, therefore can by annular hasp 5 on support bar 2 diverse location arrange to change the position relationship between lower margin 1 and roller 2.
When needs are fixedly during refrigerator, the position of lower margin 1 is dropped to minimum, contact with the upper end of roller 3 to its top inwall, and its bottom fully contacts with ground, then adopt annular hasp 5 to be fastened on the outside top of lower margin 1, make it to be fixed on support bar 2; When needs promote refrigerator, annular hasp 5 is unclamped, make lower margin 1 be moved upward to the upper header board place of refrigerator, then adopt annular hasp 5 to be fastened on the inner side, upper end of lower margin 1, thereby make lower margin 1 depart from ground, be fixed on support bar 2, and make roller 3 kiss the earths.
As shown in Figure 8, the structure of the present embodiment is substantially the same manner as Example 1, and its difference is: on the top wall of lower margin 1, be equipped with some latches 6.Meanwhile, on the outer surface of support bar 2, offer accordingly some places slot.As shown in Figure 8, be exemplified as herein and set gradually from top to bottom slot C, D.
When needs promote refrigerator, the latch on lower margin 16 is unclamped, make lower margin 1 be moved upward to slot C place along support bar 2, latch 6 is correspondingly inserted in slot C, make roller 3 kiss the earths; When needs are fixedly during refrigerator, the latch on lower margin 16 is unclamped, make lower margin 1 be moved downward to slot D place along support bar 2, latch 6 is correspondingly inserted in slot D, make roller 3 built on stilts, lower margin 1 kiss the earth, realizes fixing and support function of rolling support device.
The rolling support device that the utility model provides, by the lower margin of refrigerator 1 and roller 3 being made of one structures, can be arranged on the lower header board of refrigerator bottom easily, has simplified refrigerator assembling process, has reduced production cost.
Although more than described the specific embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is limited by appended claims.Those skilled in the art is not deviating under the prerequisite of principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these changes and modification all fall into protection domain of the present utility model.
Claims (9)
1. a rolling support device, it comprises a lower margin and a roller, it is characterized in that, described rolling support device also comprises a support bar and a connection piece, the below of described support bar is located in the coaxial weldering of described connector, described roller is fixed on described connector, and it is outside that described lower margin is sheathed on described roller, and an end adjustable ground of described lower margin is fixed on described support bar.
2. rolling support device as claimed in claim 1, is characterized in that, the height of described lower margin is greater than the distance of the bottom of described support bar to described roller bottom.
3. rolling support device as claimed in claim 1, is characterized in that, described support bar is one to have externally threaded screw rod, and an end of described lower margin is provided with internal thread, and described external screw thread and described internal thread mate mutually.
4. rolling support device as claimed in claim 1, is characterized in that, an end of described lower margin is provided with a secure component, and described secure component is for being fixed to an end of described lower margin arbitrary position of described support bar.
5. rolling support device as claimed in claim 4, is characterized in that, described secure component is an annular hasp or a spring clip.
6. rolling support device as claimed in claim 1, is characterized in that, offers some slots on the outer surface of described support bar, and the inwall of an end of described lower margin is provided with some corresponding latches, and described latch is corresponding to be inserted in described slot.
7. the rolling support device as described in claim 1-6 any one, is characterized in that, the bottom area of section of described lower margin is more than or equal to upper end area of section.
8. rolling support device as claimed in claim 7, is characterized in that, described lower margin is trapezoidal, truncated cone-shaped, rectangle or polygon.
9. a refrigerator, is characterized in that, the bottom of described refrigerator is equiped with at least two rolling support devices as described in claim 1-8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320400018.1U CN203413909U (en) | 2013-07-05 | 2013-07-05 | Rolling support device and refrigerator comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320400018.1U CN203413909U (en) | 2013-07-05 | 2013-07-05 | Rolling support device and refrigerator comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203413909U true CN203413909U (en) | 2014-01-29 |
Family
ID=49976794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320400018.1U Expired - Lifetime CN203413909U (en) | 2013-07-05 | 2013-07-05 | Rolling support device and refrigerator comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203413909U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677030A (en) * | 2015-03-13 | 2015-06-03 | 湖北美的电冰箱有限公司 | Foot assembly for refrigerator and refrigerator with foot assembly |
| CN110044120A (en) * | 2019-04-24 | 2019-07-23 | 广州美的华凌冰箱有限公司 | Frame structure and refrigeration equipment |
| CN111623573A (en) * | 2020-05-06 | 2020-09-04 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
-
2013
- 2013-07-05 CN CN201320400018.1U patent/CN203413909U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677030A (en) * | 2015-03-13 | 2015-06-03 | 湖北美的电冰箱有限公司 | Foot assembly for refrigerator and refrigerator with foot assembly |
| CN110044120A (en) * | 2019-04-24 | 2019-07-23 | 广州美的华凌冰箱有限公司 | Frame structure and refrigeration equipment |
| CN110044120B (en) * | 2019-04-24 | 2021-09-24 | 广州美的华凌冰箱有限公司 | Frame structure and refrigeration equipment |
| CN111623573A (en) * | 2020-05-06 | 2020-09-04 | 海信（山东）冰箱有限公司 | Refrigerator with a door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140129 |
|
| CX01 | Expiry of patent term |