CN201485696U - Cam lever locking mechanism for floating washing machine - Google Patents
Cam lever locking mechanism for floating washing machine Download PDFInfo
- Publication number
- CN201485696U CN201485696U CN2009201732783U CN200920173278U CN201485696U CN 201485696 U CN201485696 U CN 201485696U CN 2009201732783 U CN2009201732783 U CN 2009201732783U CN 200920173278 U CN200920173278 U CN 200920173278U CN 201485696 U CN201485696 U CN 201485696U
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- Prior art keywords
- cam
- washing machine
- lever
- retaining mechanism
- cam lever
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- Expired - Fee Related
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Abstract
The utility model relates to a cam lever locking mechanism for a floating washing machine. The cam lever locking mechanism comprises cams and levers, and is characterized in that both the two cams are fixedly connected to a rotating shaft inserted into the washing machine frame, and a sensing limiting board is mounted at a place beside one of the cams and capable of being contacted by rotating cams; the two levers are supported on the washing machine frame respectively through the pivots formed on respective middle parts, one ends of the two levers are respectively propped against the bottom parts of the two cams, and latch hooks are mounted respectively at the other ends of the levers; two locking screws are fixed on the outer wall of the floating cylinder of the washing machine corresponding to the two latch locks, and limiting blocks are arranged at two ends of each locking screw. The cam lever locking mechanism can ensure that equipment during transportation can be reliably protected and has the advantages of simple operation.
Description
Technical field
The utility model relates to a kind of locking device, particularly about the cam lever retaining mechanism on a kind of floated washing machine.
Background technology
The floating member of industry washer need carry out locking positioning to it when transportation, could effectively protect critical component, to guarantee its reliably working.And, not only require to install locking device additional, and require its reliable operation, simple operation as the washing machine that mobile unit uses.The locking device of present conventional industry washer is provisional, generally adopts simple mechanical component, as utilizes steel plate will float connecting as framework of position, and equipment arrives just have been removed after install the destination.And when using as mobile unit, because equipment often is in travel position, locking device has just become a kind of structure of equipment necessity.Because will frequently use retaining mechanism, so require the retaining mechanism operation convenient, work is more reliable.
Summary of the invention
At the problems referred to above, the purpose of this utility model is to propose a kind ofly can be installed in nonvolatil cam lever retaining mechanism on the floated industry washer.
For achieving the above object, the utility model is taked following technical scheme: the cam lever retaining mechanism on a kind of floated washing machine, comprise cam and lever, it is characterized in that: described cam is two, all being fixedly connected on one is inserted on the rotating shaft of portion in the machine frame of washing machine, the next door of a described cam therein, a sensing limiting plate is installed in the place that the cam rotation can touch; Described lever is two, and the fulcrum by middle part setting separately is supported on the machine frame of washing machine respectively, and an end of two described levers is against the bottom of two described cams respectively, and the other end of two described levers is separately installed with a latch hook; With two described latch hooks accordingly, on the outer wall of washing machine floating drum, fix two tie down screws, the two ends of each described tie down screw all have limited block.
On described rotating shaft is exposed to part outside the described frame, be connected with a crank.
In the both sides of each described cam, a pair of baffle plate all is set, an end of described lever is against the bottom of described cam, and is plugged between the described a pair of baffle plate.
One end of described latch hook is installed on the described lever, also is mounted with a spring, the other end of described spring is connected on the described frame.
When described lever was locked, the lift angle of described cam should be less than the angle of friction of cam self.
The lock pin of locking commentaries on classics is installed on the described rotating shaft.
The utility model is owing to take above technical scheme, it has the following advantages: 1, the utility model utilizes cam and lever principle, and the rotation of moving cam drives lever swing, when lever touches the washing machine floating member, be locked on the floating member cam self-locking simultaneously.2, the utility model does not need the floating member of mobile washing machine, just can carry out locking positioning to it in the position of balance originally at floating member, and therefore, required strength is little.3, lever end is provided with latch hook, is hooked on the tie down screw of installing the floating member side, can limiting part up and down and double swerve.Limited block is set up at two ends at tie down screw, can also limit the front and back (axially) of floating member and move.The location has guaranteed reliable locking on six dimensions.Axial region at cam also can be provided with auxiliary locking safeties, prevents the cam release, the lever slippage.Therefore, the utility model is structurally simple, and is convenient in the operation, also reliable to the locking of floating member.
Description of drawings
Fig. 1 is the schematic diagram of the utility model cam driven lever locking
Fig. 2 is the schematic diagram that connects cam on the utility model rotating shaft
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in detail.
As shown in Figure 1 and Figure 2, the utility model utilizes cam, lever principle, the cam rotation promotes lever swing, when lever swing is pressed close to the washing machine floating member, lever end is locked on the floating member of washing machine just, cam also arrives self-locking position just, thus the motion of restriction washing machine floating member.
The utility model utilizes this principle of cam, lever, and the specific embodiment of taking is:
As shown in Figure 2, a crank 2 is installed on machine frame of washing machine 1, crank 2 drives a rotating shaft 3, rotating shaft 3 pass frame extend into machine in portion.Because rotating shaft 3 is longer, so by two support members 4,5 and corresponding bearings.Support member 4,5 is fixed on the machine frame of washing machine 1.A fixedly connected cam 6 and a cam 7 on rotating shaft 3, rotating shaft 3 can drive cam 6 and cam 7 rotations.
On rotating shaft 3, and in the both sides of cam 6, symmetry is installed a pair of baffle plate 8 ', 8 ", baffle plate 8 ', 8 " below cam 6, surround a grooved neutral gear.Equally, on rotating shaft 3, and at the two ends of cam 7, also symmetry is installed a pair of baffle plate 9 ', 9 ", baffle plate 9 ', 9 " below cam 7, surround a grooved neutral gear.
Next door at above-mentioned cam 6 or cam 7, a sensing limiting plate 10 is installed in the place that the cam rotation can touch, when the cam rotation touches this sensing limiting plate 10, sensing limiting plate 10 just can transmit signal and give extraneous control panel, and the staff controls manipulation to crank 2 with this.
As shown in Figure 1, other has two levers 11,12, is symmetricly set on washing machine floating drum 13 belows as one of floating member.The equal bending of each lever is an arc, and arcuate shape is consistent with washing machine floating drum 13 profiles.The middle part of each lever all is provided with a fulcrum 14, and fulcrum 14 is fixed on the machine frame of washing machine 1, makes lever to swing.One end of lever 11 and lever 12 is inserted into baffle plate 8 ', 8 respectively " in the neutral gear that surrounded and baffle plate 9 ', 9 " in the neutral gear that surrounded, and be against the bottom of cam 6 and cam 7 respectively naturally, when making the cam rotation, lever 11 and lever 12 can be swung respectively thereupon.
The other end of lever 11 and lever 12 is all installed a latch hook 15 and a spring 16, and the upper end of its medi-spring 16 is articulated on the lever at place separately, and the lower end is articulated on the machine frame of washing machine 1; The gib head of latch hook 14 is towards washing machine floating drum 13.With latch hook 15 positions accordingly, tie down screw 17 is installed on the outer wall of washing machine floating drum 13.Tie down screw 17 is parallel with the axis of floating drum.When lever swing was pressed close to floating drum, latch hook 15 in tie down screw 17, pinned floating drum 13 with regard to spinner.
In the utility model, cam 6 and cam 7 are oppositely installed, when hand crank 2, and cam 6 and cam 7 rotations drive levers 11 and lever 12 raises up simultaneously, or the bottom simultaneously.When lever 11 and lever 12 raise up, when the latch hook 15 of end is locked in the tie down screw 17 respectively separately, floating drum is pinned; Meanwhile, cam 6 and cam 7 have also reached self-locking position in this position, can not rotate again, and lever is against this end of cam, also because the self-locking of cam and inactive, so far whole lever is motionless.When being locked in the tie down screw in order to reach latch hook, cam also reaches self-locking position just, and the lift angle of cam should be less than the angle of friction of cam self during lever locking.
In the foregoing description, lever is only about the floating member, limit on the left and right directions, because tie down screw 17 has certain-length, and on the floating drum axial direction, play to some extent still on the fore-and-aft direction of floating member just.Therefore, a limited block 18 is installed respectively at the two ends of tie down screw 17, like this, entire mechanism just can from about, the motion of all around direction restriction floating member, thereby reach the purpose of locking washing machine floating member.
In order further to guarantee that cam can self-locking, on rotating shaft 3, can install the locking safeties additional, further prevent the loosening of retaining mechanism.It is anti-loosening that the utility model adopts the way of the lock pin 19 of pegging graft to prevent, guarantees secure ratcs.
The utility model adopts cam-leverage, and the cam rotation promotes lever swing, and the lever left-right symmetry can be held the left and right tie down screw of washing machine so simultaneously tightly, about the restriction washing machine floating member, side-to-side movement.Block before and after meanwhile being provided with on tie down screw limits seesawing of floating member, thereby reaches the purpose of locking washing machine floating member.For further guaranteeing between cam and the lever can self-locking, on rotating shaft, installed the locking safeties additional, prevent the loosening of retaining mechanism.The maximum characteristics of this fastening system position in floating member self equilbrium position exactly with fixing, do not need mobile floating member, simple operation, and the locked point position is clear.
Claims (10)
1. the cam lever retaining mechanism on the floated washing machine, comprise cam and lever, it is characterized in that: described cam is two, all being fixedly connected on one is inserted on the rotating shaft of portion in the machine frame of washing machine, the next door of a described cam therein, a sensing limiting plate is installed in the place that the cam rotation can touch;
Described lever is two, and the fulcrum by middle part setting separately is supported on the machine frame of washing machine respectively, and an end of two described levers is against the bottom of two described cams respectively, and the other end of two described levers is separately installed with a latch hook; With two described latch hooks accordingly, on the outer wall of washing machine floating drum, fix two tie down screws, the two ends of each described tie down screw all have limited block.
2. the cam lever retaining mechanism on a kind of floated washing machine as claimed in claim 1 is characterized in that: on described rotating shaft is exposed to part outside the described frame, be connected with a crank.
3. the cam lever retaining mechanism on a kind of floated washing machine as claimed in claim 1, it is characterized in that: in the both sides of each described cam, a pair of baffle plate all is set, and an end of described lever is against the bottom of described cam, and is plugged between the described a pair of baffle plate.
4. the cam lever retaining mechanism on a kind of floated washing machine as claimed in claim 2, it is characterized in that: in the both sides of each described cam, a pair of baffle plate all is set, and an end of described lever is against the bottom of described cam, and is plugged between the described a pair of baffle plate.
5. as the cam lever retaining mechanism on claim 1 or 2 or the 3 or 4 described a kind of floated washing machines, it is characterized in that: an end of described latch hook is installed on the described lever, also is mounted with a spring, the other end of described spring is connected on the described frame.
6. as the cam lever retaining mechanism on claim 1 or 2 or the 3 or 4 described a kind of floated washing machines, it is characterized in that: when described lever was locked, the lift angle of described cam should be less than the angle of friction of cam self.
7. the cam lever retaining mechanism on a kind of floated washing machine as claimed in claim 5 is characterized in that: when described lever was locked, the lift angle of described cam should be less than the angle of friction of cam self.
8. as the cam lever retaining mechanism on claim 1 or 2 or the 3 or 4 described a kind of floated washing machines, it is characterized in that: the lock pin that locking commentaries on classics is installed on the described rotating shaft.
9. the cam lever retaining mechanism on a kind of floated washing machine as claimed in claim 5 is characterized in that: the lock pin that locking commentaries on classics is installed on the described rotating shaft.
10. the cam lever retaining mechanism on a kind of floated washing machine as claimed in claim 6 is characterized in that: the lock pin that locking commentaries on classics is installed on the described rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201732783U CN201485696U (en) | 2009-08-26 | 2009-08-26 | Cam lever locking mechanism for floating washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201732783U CN201485696U (en) | 2009-08-26 | 2009-08-26 | Cam lever locking mechanism for floating washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201485696U true CN201485696U (en) | 2010-05-26 |
Family
ID=42424584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201732783U Expired - Fee Related CN201485696U (en) | 2009-08-26 | 2009-08-26 | Cam lever locking mechanism for floating washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201485696U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485096A (en) * | 2015-12-31 | 2016-04-13 | 株洲三新包装技术有限公司 | Unit interlocking device for mobile multi-unit combination machine |
| CN111778681A (en) * | 2020-07-23 | 2020-10-16 | 济南绿洲清洗设备有限公司 | Suspension type washing machine transportation quick locking device |
| CN114108253A (en) * | 2021-12-21 | 2022-03-01 | 济南绿洲清洗设备有限公司 | Barrel locking device in vehicle-mounted washing machine |
-
2009
- 2009-08-26 CN CN2009201732783U patent/CN201485696U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485096A (en) * | 2015-12-31 | 2016-04-13 | 株洲三新包装技术有限公司 | Unit interlocking device for mobile multi-unit combination machine |
| CN111778681A (en) * | 2020-07-23 | 2020-10-16 | 济南绿洲清洗设备有限公司 | Suspension type washing machine transportation quick locking device |
| CN114108253A (en) * | 2021-12-21 | 2022-03-01 | 济南绿洲清洗设备有限公司 | Barrel locking device in vehicle-mounted washing machine |
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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: 20100526 Termination date: 20140826 |
|
| EXPY | Termination of patent right or utility model |