CN2936588Y - Spanner for dismantling bearing lid - Google Patents
Spanner for dismantling bearing lid Download PDFInfo
- Publication number
- CN2936588Y CN2936588Y CN 200620088008 CN200620088008U CN2936588Y CN 2936588 Y CN2936588 Y CN 2936588Y CN 200620088008 CN200620088008 CN 200620088008 CN 200620088008 U CN200620088008 U CN 200620088008U CN 2936588 Y CN2936588 Y CN 2936588Y
- Authority
- CN
- China
- Prior art keywords
- bearing cap
- pressure handle
- pry
- hand
- bearing cover
- Prior art date
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a wrench used for disassembling a bearing cover, which comprises a handle and a pry part, wherein, the pry part comprises two wedge shapes or a semicircular fork arranged pry body with a bilateral symmetry. A pressure handle is arranged in a cavity between the two pry parts and connected with the pry parts through a corner shape connector. The pressure handle is connected on a planar side of the pry part, and the vertical distance between the pressure handle and the pry part is identical to the height of bearing cover. When in use, the top of the two pry parts is forcibly inserted into the edge of the bearing cover, the bearing cover is pressed with the pressure handle and the handle is lifted upward for a plurality of times, thus the bearing cover can be taken off. The utility model can effectively improve labor efficiency, and decrease labor intensity with time saving and labor saving, in the meanwhile, the bearing cover is pressed by the pressure handle safely, effectively avoiding the injury of working personnel by the ejected bearing cover and enhancing the safety of disassembly working.
Description
Technical field
The utility model belongs to the hand-operated tools technical field, specifically, relates to the hand that a kind of washing machine bearing cap disassembles usefulness and pulls.
Background technology
In Chinese waste household appliances resource cause is an emerging field, and it has comprised the recovery, processing of waste household appliances, field such as utilization again.And the manual disassembling technology technology of waste household appliances is the important part of process field, and the craft that comprises waste and old television set, refrigerator, air-conditioning, washing machine etc. is disassembled with the go-on-go treatment technology etc.In the recent period, the first batch of household electrical appliance of buying of China resident enter the date of retirement successively, and four kinds of main household electrical appliances need be scrapped quantity up to more than one hundred million, enormous amount.Contain a large amount of harmful substances in the waste household appliances, as the freon in the refrigerator, the flint glass in the television set, the heavy metal in the various household electrical appliances or the like.As deal with improperly, these discarded old household electrical appliances may cause all kinds of harm to environment and society, and the recycling work of waste household appliances is extremely urgent.The main harm of waste household appliances comprises: contaminated environment, increase the weight of the environmental pressure of China; The ubiquity potential safety hazard; Old-fashioned waste household appliances energy consumption is higher; Do not meet current sustainable development of China and recycling economy strategy.
In China, the means of handling waste household appliances generally adopt manual disassembling and two kinds of forms of mechanical crushing.Need to use a lot of specific purpose tools in the process of disassembling by hand, find at the widely used instrument of household electrical appliances production and maintenance field, in disassembling process, have some not really suitable at present through the actual test of disassembling.Disassemble with waste and old roller washing machine and to be example, the complex structure of roller washing machine, existing simple tool can't use in the disassembling of some parts of roller washing machine, even use, also is inefficiency and poor stability.As disassembling of drying unit, belt pulley, bearing cap inner/outer tube structural member etc. on the roller washing machine, existing instrument or impracticable, otherwise too complicated, expensive.For example, the main tool of disassembling the inner and outer barrel of barrel washing machine bearing cap at present is screwdriver and large-scalely draws horse.When adopting screwdriver to disassemble, insert the bearing cap edge with screwdriver and also firmly outwards lever up, clamp with pliers again it is pulled down.Cumbersome, the length that expends time in of this method is disassembled inefficiency, and removing a bearing cap needs about 2 minutes, has delayed to disassemble process, and has had potential safety hazard, and the bearing cap that levers up may be upspring and be injured the workman by a crashing object.When employing draws horse to disassemble, the claw hook that draws horse is fixed on the bearing cap edge, and the claw hook base is fixed on the radially base of axle, then starting bar is inserted the lift hole and rotates starting bar, the torque axis that utilizes rotation to produce becomes the pulling force that claw hook makes progress, and slowly bearing cap is unloaded.Because the bearing cap diameter is bigger, need large-scalely draw horse, so instrument costs an arm and a leg, and the time of disassembling is longer.Owing to lack suitable demounting tool, make the work of disassembling of washing machine bearing cap become loaded down with trivial details, waste time and energy, and the personal safety of disassembling the workman is brought hidden danger.
Summary of the invention
The utility model is in order to solve in the prior art owing to lack suitable demounting tool, make the work of disassembling of the bearing cap problem complicated, inefficiency that becomes, providing a kind of novel bearing cap to disassemble with hand pulls, effectively improve bearing cap and disassembled the efficient of work, firmly economize, and have higher security.
For solving the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind of bearing cap is disassembled with hand and is pulled, and comprises handle and levers up portion, and the described portion of levering up includes at least two prying bodies, and described a plurality of prying bodies and line space are arranged.
As the further qualification to technique scheme, the described portion of levering up includes two prying bodies, and left-right symmetry is approximate forked setting.Cavity place two prying body middle parts is provided with pressure handle, link to each other with connecting portion between the prying body by turning shape connector, pressure handle and lever up vertical range between the portion and the height of bearing cap suitable.
As the further qualification again to technique scheme, described prying body can be designed to two kinds of shapes, and a kind of is the chock shape, and the top is narrow, the bottom is wide, and pressure handle is connected a side on the plane of chock shape prying body; Another kind of semicircular platform shape, the top is narrow, the bottom is wide, and the one side adjacent with pressure handle is the plane, and its opposite face is a cambered surface.
Compared with prior art, advantage of the present utility model and good effect are: bearing cap of the present utility model disassemble with hand pull solved demounting tool in the past incapable, disassemble inefficiency and the problem of potential safety hazard arranged, novel demounting tool is simple and practical, it is fast to disassemble speed, only needed just can pull down bearing cap rapidly 10 seconds, disassemble efficient and improved more than 10 times, and save tool kind and the quantity of using when disassembling.Because firmly method is ingenious, has improved the efficient of exerting oneself, saves and disassemble workman's muscle power, and then lowered working strength of workers.Simultaneously, can prevent the pressure handle that the bearing cap bullet flies owing to designed, thereby effectively improve safety coefficient, ensure workman's life security.Bearing cap of the present utility model is disassembled with hand and is pulled simple in structure, low cost, is fit to sizable application.
Description of drawings
Fig. 1 is the internal structure schematic diagram of roller washing machine;
Fig. 2 is that the utility model bearing cap is disassembled the front view of pulling with hand;
Fig. 3 is that bearing cap is disassembled the left view of pulling with hand;
Fig. 4 is the vertical view that chock shape prying body hand is pulled;
Fig. 5 is the vertical view that half round table-like hand is pulled.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done explanation in further detail.
In the research and development of washing machine disassembling technology technology, impeller and roller washing machine with main flow on the present Chinese market are research object, mainly comprise twin-tub, full-automatic impeller type washing machine and roller washing machine, and summed up various washing machines disassemble technology and operation, wherein with rotary drum washing machine relatively, the structure relative complex of roller washing machine, parts are in conjunction with firm, quality is bigger, and dismounting is difficulty comparatively, disassembles time and labour intensity and manys 2-3 doubly than rotary drum washing machine.
Find that in disassembling process the attaching parts that roller washing machine uses are more special, use the fancy screw as part, the part screw connects use glue and reinforces, the inner/outer tube bearing cap is connected closely not quick detachable with urceolus, the certain structures part uses rivet connection etc., disassembles difficulty.
Fig. 1 is the internal structure schematic diagram that backs down a roller washing machine, the bearing cap 7 of roller washing machine matches with inner/outer tube connecting axle 8, on the belt pulley 9,10 that is connected with axle 8, belt 14 drives inner core 12 rotations by motor 11, is the main transmission and the stabilizing means of washing clothes.Bearing cap 7 closely is connected with urceolus 13, has played the rotation of stable axis and the effect of transmission, is the parts of washing machine outbalance.
Because bearing cap 7 is connected closely with urceolus 13, so not easily-disassembled.The utility model has designed at this problem and has a kind ofly disassembled with hand and pull as Fig. 2～bearing cap shown in Figure 5, comprises handle 1, levers up portion 2 and pressure handle 5.Wherein, the described portion 2 that levers up includes at least two prying bodies 3, and described prying body 3 can be the chock shape, comprise a plane and an inclined-plane, and the top is narrow, the bottom is wide, as shown in Figure 4; Can also be semicircular platform shape, comprise a plane and a cambered surface, and the top be narrow, the bottom is wide, as shown in Figure 5.The utility model preferred two prying body 3-1,3-2, left-right symmetry is approximate forked setting.Cavity place in two prying body 3-1,3-2 middle part is provided with pressure handle 5, links to each other with connecting portion 4 between prying body 3-1, the 3-2 by turning shape connector 6.Described pressure handle 5 is connected a side on the plane of prying body 3-1,3-2, pressure handle 5 and lever up vertical range between the 3-1 of portion, the 3-2 and the height of bearing cap 7 suitable.
When using bearing cap of the present utility model to disassemble to pull with hand, the top of two prying body 3-1,3-2 is inserted in the edge of bearing cap 7, firmly deeply, so that firmly; Then, push down bearing cap 7, catch handle 1 to carry on firmly, only need severally bearing cap 7 to be taken off down with pressure handle 5, time saving and energy saving.Meanwhile, the bearing cap 7 that pressure handle 5 may be upspring is firmly pushed down, and has effectively prevented the damage that bearing cap 7 is upspring the staff is caused.
The bearing cap that the utility model proposed disassemble pull with hand simple in structure, adopt toughness preferably the general tool steel can make, with low cost, of many uses.Be not only applicable to disassemble bearing cap circular objects such as (flanges), can also disassemble side plate, top board or similar being suitable in the craft of refrigerator and use on insertion of this instrument and the suitable device of exerting oneself its dismounting.
Certainly; above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present utility model also should belong to protection domain of the present utility model.
Claims (7)
1. a bearing cap is disassembled with hand and is pulled, and comprises handle and levers up portion, and it is characterized in that: the described portion of levering up includes at least two prying bodies, and described a plurality of prying bodies and line space are arranged.
2. bearing cap according to claim 1 is disassembled with hand and pulled, and it is characterized in that: the described portion of levering up includes two prying bodies, and left-right symmetry is approximate forked setting.
3. bearing cap according to claim 1 and 2 is disassembled with hand and pulled, and it is characterized in that: be provided with pressure handle in the described centre position that levers up portion, pressure handle links to each other with connecting portion between the prying body by turning shape connector.
4. bearing cap according to claim 3 is disassembled with hand and pulled, and it is characterized in that: described pressure handle is arranged on the cavity place in the middle of symmetrical two prying bodies, links to each other with connecting portion between the prying body by turning shape connector.
5. bearing cap according to claim 4 is disassembled with hand and is pulled, and it is characterized in that: described pressure handle and lever up vertical range between the portion and the height of bearing cap suitable.
6. bearing cap according to claim 5 is disassembled with hand and pulled, and it is characterized in that: described prying body is the chock shape, and the top is narrow, the bottom is wide, and pressure handle is connected a side on the plane of chock shape prying body.
7. bearing cap according to claim 5 is disassembled with hand and pulled, and it is characterized in that: described prying body top is narrow, the bottom is wide, and the one side adjacent with pressure handle is the plane, and its opposite face is a cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620088008 CN2936588Y (en) | 2006-08-15 | 2006-08-15 | Spanner for dismantling bearing lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620088008 CN2936588Y (en) | 2006-08-15 | 2006-08-15 | Spanner for dismantling bearing lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2936588Y true CN2936588Y (en) | 2007-08-22 |
Family
ID=38360607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620088008 Expired - Lifetime CN2936588Y (en) | 2006-08-15 | 2006-08-15 | Spanner for dismantling bearing lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2936588Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179793A (en) * | 2011-05-20 | 2011-09-14 | 中国科学院长春光学精密机械与物理研究所 | Air switch disassembling tool |
| CN102765070A (en) * | 2012-06-17 | 2012-11-07 | 淮北宇光纺织器材有限公司 | Wrench for detaching flat clothing |
| CN110774141A (en) * | 2019-11-04 | 2020-02-11 | 深圳云美珠宝设计有限公司 | Polishing machine and using method thereof |
-
2006
- 2006-08-15 CN CN 200620088008 patent/CN2936588Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179793A (en) * | 2011-05-20 | 2011-09-14 | 中国科学院长春光学精密机械与物理研究所 | Air switch disassembling tool |
| CN102765070A (en) * | 2012-06-17 | 2012-11-07 | 淮北宇光纺织器材有限公司 | Wrench for detaching flat clothing |
| CN110774141A (en) * | 2019-11-04 | 2020-02-11 | 深圳云美珠宝设计有限公司 | Polishing machine and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081031 Address after: Haier Industrial Park, No. 1 Haier Road, hi tech park, Laoshan District, Shandong, Qingdao province 266101 Co-patentee after: Qingdao Hairi High-tech Model Co., Ltd. Patentee after: haier group corporation Address before: Haier Industrial Park, 1 Haier Road, Shandong, Qingdao Province, China: 266101 Co-patentee before: Haier Group Technology Research and Development Center Patentee before: haier group corporation |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070822 |
|
| EXPY | Termination of patent right or utility model |