CN201695230U - Bearing seat for washing machine - Google Patents
Bearing seat for washing machine Download PDFInfo
- Publication number
- CN201695230U CN201695230U CN2010292511148U CN201029251114U CN201695230U CN 201695230 U CN201695230 U CN 201695230U CN 2010292511148 U CN2010292511148 U CN 2010292511148U CN 201029251114 U CN201029251114 U CN 201029251114U CN 201695230 U CN201695230 U CN 201695230U
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- bearing block
- washing machine
- reinforcement
- bearing seat
- distributes
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Abstract
The utility model provides a bearing seat for a washing machine, which has an integral forming structure of high polymer material. The peripheral surface of the bearing seat is provided with reinforcing ribs distributed along the warp direction or along the weft direction, so that the requirement for use strength can be ensured to be met, and firm matching between the bearing seat and an outer cylinder of the washing machine can be improved; the high polymer material adopted by the bearing seat is POM plastics which is used for replacing cast iron material, so that the manufacturing technique is simple, the cost is lower, the POM plastics can prevent the bearing seat from being rusted, and the service life of the bearing seat can be prolonged. Compared with the bearing seat provided with zigzag reinforcing ribs in the prior art, the bearing seat for the washing machine further improves the strength of the bearing seat and prolongs the service life thereof. In addition, the bearing seat also can be firmly matched with the outer cylinder of the washing machine.
Description
Technical field
The utility model relates to a kind of bearing block, relates in particular to a kind of use in washing machine bearing block.
Background technology
Existing washing machine urceolus rear bearing block is generally ironcasting, the casting technique complexity, and manufacturing cycle is longer, and cast-iron chock gets rusty easily in put procedure, influences machining accuracy.Cast-iron chock need carry out secondary operations simultaneously, the manufacturing technique complexity, and cost is higher.
The cast iron bearing block in use is subjected to the influence of external environmental factor, gets rusty easily, and has reduced the whole service life of washing machine.
In addition, because existing washing machine urceolus rear bearing block is generally ironcasting, in order to guarantee the serviceability of this cast iron bearing block, bearing block one end outer surface is provided with the zigzag reinforcement.But this structure in use can not keep cooperating more securely for a long time with the washing machine urceolus.
In addition, disclose a kind of roller washing machine bearing block in Chinese utility model patent ZL200520073798.9 number, what this bearing block adopted is cast iron materials, and cast-iron chock is provided with waling.Though this bearing block is relative with the cooperation of washing machine urceolus firmly, also enough infirm, and the problem that exists bearing block to get rusty easily.
Therefore, in view of the above problems, await further bearing block to be improved.
The utility model content
The purpose of this utility model be to provide a kind of intensity higher, and can with the use in washing machine bearing block of washing machine urceolus secure fit.
To achieve these goals, of the present utility modelly provide a kind of use in washing machine bearing block, this bearing block is the macromolecular material integrated formed structure, and the outer peripheral face of this bearing block is provided with reinforcement that warp-wise distributes or/and the reinforcement that broadwise distributes.
Adopt this technical scheme, by crisscross waling and horizontal reinforcement, compare with the bearing block that the zigzag reinforcement is set of prior art, this bearing block distortion reduces, and has further improved the intensity of bearing block, prolongs its service life.In addition, this bearing block has increased the contact area with the washing machine urceolus to greatest extent, and contact area increases, and the frictional force between the two also can further improve the urceolus secure fit with washing machine along with increase.
According to the utility model, the reinforcement that reinforcement that described warp-wise distributes and/or broadwise distribute is arranged on the whole outer peripheral face of described bearing block.
Thus, crisscross waling and horizontal reinforcement all are set, can satisfy instructions for use in the intensity that further improves bearing block by whole outer peripheral face at bearing block.In addition, also can reduce the distortion of bearing block self, prolong its service life.
According to the utility model, the reinforcement that described warp-wise distributes protrudes from the outer peripheral face of described bearing block, and the protrusion direction of this reinforcement is consistent with the die sinking direction of this bearing block.
Thus, by making above-mentioned two direction unanimities, can simplify the mould project organization effectively, reduce die cost to greatest extent, simplified manufacturing technique reduces development cost.
According to the utility model, the reinforcement that described warp-wise distributes circumferentially evenly is provided with along described bearing block.
Thus, the intensity unanimity that described bearing block was made progress in its whole week, and be convenient to make.
According to the utility model, the reinforcement that described broadwise distributes evenly is provided with along the length direction of described bearing block.
Thus, can make the intensity unanimity of described bearing block on its whole length direction, and be convenient to make.
According to the utility model, described bearing block is an axially symmetric structure.
Thus, can reduce the mould design project, reduce die cost to greatest extent, simplified manufacturing technique reduces development cost.
According to the utility model, the reinforcement that described warp-wise distributes is provided with four at least; Preferably be provided with eight.
Thus, both can guarantee the intensity of described bearing block effectively, again can be within the specific limits with the cost control of described bearing block.
According to the utility model, the reinforcement that broadwise distributes is provided with two at least; Preferably be provided with six.
Thus, both can guarantee the intensity of described bearing block effectively, again can be within the specific limits with the cost control of described bearing block.
Description of drawings
Fig. 1 is the front view of bearing block of the band saw dentation reinforcement of prior art.
Fig. 2 is the front view of the use in washing machine bearing block of the utility model one embodiment.
Fig. 3 is the stereogram of the bearing block of the utility model one embodiment.
Fig. 4 is the cutaway view along the E-E line of Fig. 2.
Fig. 5 is the cutaway view along the A-A line of Fig. 4.
(A) represents that the bearing block of the utility model one embodiment is installed in the figure of the state in the washing machine urceolus among Fig. 6, (B) is the cutaway view of expression along the A-A line of (A).
Fig. 7 is the local amplification view of (B) among Fig. 6.
Fig. 8 is the assembling schematic diagram of the bearing block of the utility model one embodiment.
The specific embodiment
Wherein, use in washing machine bearing block of the present utility model is the macromolecular material integrated formed structure, and wherein said macromolecular material can select the POM plastics, and it has good fatigue durability and impact strength, ABRASION RESISTANCE is good, heat resistance is good, oil resistivity is good.Be understood that, the material of bearing block 100 is except can being the POM plastics, also can be POM composites material modified or some other components of interpolation on the basis of POM, can also be other plastics that satisfy serviceability, such as ABS, PP, PC, PVC and modification thereof or composite.
By making bearing block with macromolecular material, the material of bearing block (POM plastics) is approaching with material (PP plastics) performance of washing machine urceolus.Thereby, to compare as castiron bearing block with adopting other, the compatibility of the two is better, can improve the firmness that cooperates between bearing block and the urceolus.In addition, also can keep the firmness that cooperates with urceolus under the plastic shaft bearing situation that boundary's variations in temperature is bigger outside.And the plastic shaft bearing also has in light weight, and processing technology is simple, with short production cycle, price is relatively cheap, non-corrosive, simultaneously can guarantee advantage such as serviceability again.
Below, with reference to accompanying drawing, use in washing machine bearing block of the present utility model is elaborated.
Fig. 1 is the front view of bearing block 100 of the band saw dentation reinforcement of prior art.Fig. 2 is the front view of the use in washing machine bearing block 100 of the utility model one embodiment.Fig. 3 is the stereogram of the bearing block 100 of the utility model one embodiment.Fig. 4 is the cutaway view along the E-E line of Fig. 2.Fig. 5 is the cutaway view along the A-A line of Fig. 4.(A) represents that the bearing block 100 of the utility model one embodiment is installed in the figure of the state in the washing machine urceolus 400 among Fig. 6, (B) is the cutaway view of expression along the A-A line of (A).Fig. 7 is the local amplification view of (B) among Fig. 6.Fig. 8 is the assembling schematic diagram of the bearing block 100 of the utility model one embodiment.
In the present embodiment, shown in Fig. 2,3, on the whole outer peripheral face of bearing block 100, all be provided with warp-wise and broadwise, promptly crisscross reinforcement, described bearing block 100 is an axially symmetric structure.
Particularly, the outer peripheral face of the front end 10 of bearing block 100 (upper end among Fig. 2) is provided with reinforcement.This reinforcement comprises crisscross warp-wise together, i.e. waling 10a and laterally reinforcement 10b, and waling 10a circumferentially evenly is provided with along bearing block 100, broadwise, promptly laterally reinforcement 10b evenly is provided with along the length direction of bearing block 100.Thus, can improve the intensity of bearing block front end 10 together by waling 10a and horizontal reinforcement 10b.
Equally, on the outer peripheral face of the rear end 20 (lower end among Fig. 2) of bearing block 100, also be provided with reinforcement.This reinforcement comprises crisscross waling 20a together and horizontal reinforcement 20b, and waling 20a circumferentially evenly is provided with along bearing block 100, and laterally reinforcement 20b evenly is provided with along the length direction of bearing block 100.Thus, can improve the intensity of bearing block rear end 20 together by waling 20a and horizontal reinforcement 20b.
Because bearing block of the present utility model had both adopted waling, adopted horizontal reinforcement again, therefore, compare with the bearing block of the band saw dentation reinforcement of prior art shown in Figure 1, bearing block of the present utility model is not prone to the situation of distortion, and its intensity is further enhanced, and service life is longer, in addition, also improved the cooperate firmness of bearing block with urceolus.
As shown in Figure 4, on the bearing block 100 of present embodiment, be respectively arranged with eight described waling 10a, 20a, also be respectively arranged with three described horizontal reinforcement 10b, 20b.Certainly, the quantity of described reinforcement is not limited to this.The quantity of described waling 10a, 20a might not be identical, but preferably identical; The quantity of described horizontal reinforcement 10b, 20b also might not be identical, can be according to its quantity of actual conditions appropriate change.As preferably, waling 10a, 20a more than four are set evenly respectively; Horizontal reinforcement 10b, 20b more than 1 evenly are set respectively.
By more reinforcement is set, can increase the contact area of washing machine urceolus 400 and bearing block 100, contact area increases, and the frictional force between the two also can be along with increase, thus cooperating between washing machine urceolus 400 and the bearing block 400 becomes more firm.
Described waling and described horizontal reinforcement all preferably evenly are provided with along the surface of bearing block 100.Certainly, described waling and described horizontal reinforcement are not evenly to be provided with yet.
In addition, as shown in Figure 4, in the present embodiment, design with die sinking direction consistently from the direction that the outer peripheral face of bearing block 100 stretches out described waling 10a, 20a, that is, the front mould die sinking direction of representing with represented back mould die sinking direction of arrow R and arrow F respectively is consistent.Thus, can simplify the mould project organization effectively, reduce die cost to greatest extent, simplified manufacturing technique reduces development cost.
The cross-section structure that bearing block 100 has been represented in Fig. 5～8 with and with the confined state of washing machine urceolus.Urceolus 400 and bearing block 100 are working of plastics, and be injection molded.Bearing block 100 is embedded in the washing machine urceolus 400 by the one injection moulding.Be socketed with bearing 200 and bearing 300 in the bearing block 100, bearing 200 is positioned at bearing block 100 front end inside, and bearing 400 is positioned at inside, bearing block 100 rear end.Arrow R1 has represented the rigging position of bearing 200,300 among Fig. 5.Arrow R2 has represented the rigging position of bearing block 100 among Fig. 8.
In the foregoing description, illustration bearing block be used in situation on the washing machine urceolus, but the utility model also can be used for other products.
Claims (10)
1. a use in washing machine bearing block is characterized in that, this bearing block is the macromolecular material integrated formed structure, and the outer peripheral face of this bearing block is provided with the reinforcement of warp-wise distribution or/and the reinforcement that broadwise distributes.
2. use in washing machine bearing block according to claim 1 is characterized in that, the reinforcement that reinforcement that described warp-wise distributes and/or broadwise distribute is arranged on the whole outer peripheral face of described bearing block.
3. use in washing machine bearing block according to claim 1 and 2 is characterized in that, the reinforcement that described warp-wise distributes protrudes from the outer peripheral face of described bearing block, and the protrusion direction of this reinforcement is consistent with the die sinking direction of this bearing block.
4. use in washing machine bearing block according to claim 1 and 2 is characterized in that, the reinforcement that described warp-wise distributes circumferentially evenly is provided with along described bearing block.
5. use in washing machine bearing block according to claim 1 and 2 is characterized in that, the reinforcement that described broadwise distributes evenly is provided with along the length direction of described bearing block.
6. use in washing machine bearing block according to claim 1 and 2 is characterized in that, described bearing block is an axially symmetric structure.
7. use in washing machine bearing block according to claim 4 is characterized in that, the reinforcement that described warp-wise distributes is provided with four at least.
8. use in washing machine bearing block according to claim 7 is characterized in that, the reinforcement that described warp-wise distributes is provided with eight.
9. use in washing machine bearing block according to claim 5 is characterized in that, the reinforcement that described broadwise distributes is provided with two at least.
10. use in washing machine bearing block according to claim 9 is characterized in that, the reinforcement that described broadwise distributes is provided with six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010292511148U CN201695230U (en) | 2010-03-02 | 2010-03-02 | Bearing seat for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010292511148U CN201695230U (en) | 2010-03-02 | 2010-03-02 | Bearing seat for washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201695230U true CN201695230U (en) | 2011-01-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010292511148U Expired - Fee Related CN201695230U (en) | 2010-03-02 | 2010-03-02 | Bearing seat for washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201695230U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102140751A (en) * | 2011-03-04 | 2011-08-03 | 海尔集团公司 | Small buoyancy-type washing machine |
| CN106545518A (en) * | 2016-12-21 | 2017-03-29 | 广东金莱特电器股份有限公司 | A kind of bearing part for installing electric fan wind scooper |
-
2010
- 2010-03-02 CN CN2010292511148U patent/CN201695230U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102140751A (en) * | 2011-03-04 | 2011-08-03 | 海尔集团公司 | Small buoyancy-type washing machine |
| CN102140751B (en) * | 2011-03-04 | 2016-01-13 | 海尔集团公司 | A kind of small buoyancy-type washing machine |
| CN106545518A (en) * | 2016-12-21 | 2017-03-29 | 广东金莱特电器股份有限公司 | A kind of bearing part for installing electric fan wind scooper |
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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: 20110105 Termination date: 20140302 |