CN104060442A - Roller limiting and damping method - Google Patents
Roller limiting and damping method Download PDFInfo
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- CN104060442A CN104060442A CN201310108827.XA CN201310108827A CN104060442A CN 104060442 A CN104060442 A CN 104060442A CN 201310108827 A CN201310108827 A CN 201310108827A CN 104060442 A CN104060442 A CN 104060442A
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- spring
- cylinder
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- hung
- spacing
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
- D06F37/22—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a horizontal axis
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- Textile Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
A roller downward motion limiting device is arranged on a roller or a framework of a roller washing machine or between the roller and the framework. The limiting device can restrain the distance of downward motion of the roller when the roller eccentric rotating longitudinal shaking is excessive, so as to ensure that the vertical distance from the rest position to the downward motion restriction position of the lower surface of a lower part device of the roller is smaller than that from the rest position to the ground, and avoid the consequence of violent shaking when the lower part device of the roller impacts the ground.
Description
Affiliated technical field
The present invention relates to a kind of tumbling-box washing machine shock-dampening method, especially the spacing shock-dampening method of drum type washing machine cylinder.
Background technology
At present, known drum type washing machine cylinder hangs spring and cylinder and washing machine frame adopts free suspension type to be connected, shakes up and down when excessive when cylinder eccentric rotary, can cause cylinder lower device colliding surface formation sharp pounding.
Summary of the invention
In order to overcome, existing drum type washing machine cylinder hangs spring and cylinder and washing machine frame adopts free suspension type to be connected, when cylinder eccentric rotary is shaken when excessive up and down, can cause cylinder lower device colliding surface to form the deficiency of sharp pounding, the invention provides the spacing shock-dampening method of a kind of drum type washing machine cylinder, the method can be shaken up and down distance cylinder being moved downward when excessive at cylinder eccentric rotary and be retrained, and avoids producing cylinder lower device colliding surface and form the consequence of sharp pounding.
The technical solution adopted for the present invention to solve the technical problems is: on the cylinder of tumbling-box washing machine or on framework or between cylinder and framework, cylinder is set and moves downward stopping means, shaking up and down at cylinder eccentric rotary the distance that stopping means can move downward cylinder when excessive retrains, make cylinder lower device lower surface be less than the vertical range from resting position to ground from resting position to the vertical range that moves downward restriction site, avoid producing the consequence of cylinder lower device colliding surface formation sharp pounding.The structure of stopping means is to hang and hang spring side and be arranged side by side the spacing spring that hangs between the cylinder of roller washing machine and washing machine frame, it is spacing while hanging spring operation interval that the stretching that spring is hung in suspension does not reach, the spacing not bearing tension of spring that hangs, suspension is hung spring and is stretched and reach spacing while hanging spring operation interval, spring and the spacing simultaneously bearing tension of spring that hangs are hung in suspension, hang and hang spring and spacingly hang the maximum functional pulling force that spring bears simultaneously and be enough to cylinder lower device lower surface to be limited in the restriction site being above the ground level.The structure of stopping means can also be, on cylinder top frame, spring steel plate is set, with rope or wire cylinder hook place is connected with the free movable end of spring steel plate, when the stretching that spring is hung in suspension does not reach steel spring plate operation interval position, steel spring plate is bearing tension not, suspension is hung spring and is stretched while reaching steel spring plate operation interval position, spring and steel spring plate bearing tension is simultaneously hung in suspension, hangs to hang the maximum functional pulling force that spring and steel spring plate bear simultaneously and be enough to cylinder foot device lower surface to be limited in the restriction site being above the ground level.The structure of stopping means can also be to hang and hang spring side and be arranged side by side the spacing spring that hangs between the cylinder of roller washing machine and washing machine frame, be close to two suspensions with rope or wire handle and hang the suitable tension of spring, spring stressed rear become respectively > and < shape are hung in two suspensions, suspension hang spring because of rope or tensioning function wiry all the time in tension, it is spacing while hanging spring operation interval position that the stretching that spring is hung in suspension does not reach, the spacing not bearing tension of spring that hangs, suspension is hung spring and is stretched and reach spacing while hanging spring operation interval position, spring and the spacing spring bearing tension simultaneously that hangs are hung in suspension, suspension is hung spring and is spacingly hung the maximum functional pulling force that spring bears simultaneously and be enough to cylinder foot device lower surface to be limited in the restriction site being above the ground level.The structure of stopping means can also be with rope or wire, suspension to be hung to hook place, spring two ends to connect, when the stretching that spring is hung in suspension does not reach rope or wire operation interval position, rope or not bearing tension of wire, suspension is hung spring and is stretched while reaching rope or wire operation interval position, spring and rope or wire bearing tension are simultaneously hung in suspension, hang to hang the maximum functional pulling force that spring and rope or wire bear simultaneously and be enough to cylinder foot device lower surface to be limited in the restriction site being above the ground level.The structure of stopping means can also be, at cylinder lower device lower position, elasticity pad is set.The structure of stopping means can also be between cylinder and framework hang hang spring side arrange spacing hang spring or spring steel plate stopping means in, at cylinder lower device lower position, elasticity pad is set.One end of closed-loop is arranged in the groove that hangs spring suspension hook end position, and closed-loop forms close-shaped together with hanging spring suspension hook, can avoid hanging spring and break off relations.One end of elasticity pad is set to pyramidal shape or cone shape or half pyramidal shape or half-conical shape.The shape of one of them view of elasticity pad is V font or U font or zigzag.
The invention has the beneficial effects as follows, shake up and down at cylinder eccentric rotary the distance that stopping means moves downward cylinder when excessive and retrain, avoid producing cylinder lower device colliding surface and form the consequence of sharp pounding.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is stopping means setting position schematic diagram of the present invention.
Fig. 2 is stopping means type schematic diagram.Fig. 2 .1 is the spacing spring stopping means schematic diagram that hangs.Fig. 2 .2 is spring steel plate stopping means schematic diagram.Fig. 2 .3 hangs to hang the spacing spring stopping means schematic diagram that hangs of spring tension-type.Fig. 2 .4 is rope or wire stopping means schematic diagram.Fig. 2 .5 is elasticity pad stopping means schematic diagram.
Fig. 3 is elasticity pad shape figure.Fig. 3 .1 is prismatic elasticity pad front view, and Fig. 3 .2 is top view.Fig. 3 .3 is Elastic Cylindrical pad front view, and Fig. 3 .4 is top view.Fig. 3 .5 is that one end is pyramid elasticity pad front view, and Fig. 3 .6 is top view.Fig. 3 .7 is that one end is conical elasticity pad front view, and Fig. 3 .8 is top view.Fig. 3 .9 is that one end is half pyramid elasticity pad front view, and Fig. 3 .10 is side view, and Fig. 3 .11 is top view.Fig. 3 .12 is that one end is half cone-shaped elasticity pad front view, and Fig. 3 .13 is side view, and Fig. 3 .14 is top view.Fig. 3 .15 is spring shape elasticity pad figure.Fig. 3 .16 is zigzag elasticity pad front view, and Fig. 3 .17 is side view.Fig. 3 .18 is V font or U font elasticity pad front view, and Fig. 3 .19 is side view.
Fig. 4 is closed-loop position view.Fig. 4 .1 is front view, and Fig. 4 .2 is top view.
(1) washing machine frame in figure, (2) stopping means, (3) hang and hang spring, (4) rope or wire, (5) cylinder, (6) closed-loop, (7) groove, (8) damping pad, (9) cylinder lower device, (10) ground, (11) resting position, (12) restriction site, (13) spacing spring that hangs, (14) spring steel plate.
Detailed description of the invention
Embodiment 1: in Fig. 1, between laundry drum machine cylinder (5) and washing machine frame (1), hang and hang spring (3) position, side and cylinder is set moves downward stopping means (2), shaking up and down at cylinder eccentric rotary the distance that stopping means can move downward cylinder when excessive retrains, make cylinder lower device (9) lower surface be less than the vertical range of from resting position to ground (10) from resting position (11) to the vertical range that moves downward restriction site (12), avoid producing the consequence of cylinder lower device colliding surface formation sharp pounding.The structure of stopping means is to hang and hang spring side and be arranged side by side the spacing spring that hangs between the cylinder of roller washing machine and washing machine frame, it is spacing while hanging spring operation interval that the stretching that spring is hung in suspension does not reach, the spacing not bearing tension of spring that hangs, suspension is hung spring and is stretched and reach spacing while hanging spring operation interval, spring and the spacing simultaneously bearing tension of spring that hangs are hung in suspension, hang and hang spring and spacingly hang the maximum functional pulling force that spring bears simultaneously and be enough to cylinder lower device lower surface to be limited in the restriction site being above the ground level.The structure of stopping means can also be, on cylinder top frame, spring steel plate is set, with rope or wire cylinder hook place is connected with the free movable end of spring steel plate, when the stretching that spring is hung in suspension does not reach steel spring plate operation interval position, steel spring plate is bearing tension not, suspension is hung spring and is stretched while reaching steel spring plate operation interval position, spring and steel spring plate bearing tension is simultaneously hung in suspension, hangs to hang the maximum functional pulling force that spring and steel spring plate bear simultaneously and be enough to cylinder foot device lower surface to be limited in the restriction site being above the ground level.The structure of stopping means can also be to hang and hang spring side and be arranged side by side the spacing spring that hangs between the cylinder of roller washing machine and washing machine frame, be close to two suspensions with rope or wire handle and hang the suitable tension of spring, spring stressed rear become respectively > and < shape are hung in two suspensions, suspension hang spring because of rope or tensioning function wiry all the time in tension, it is spacing while hanging spring operation interval position that the stretching that spring is hung in suspension does not reach, the spacing not bearing tension of spring that hangs, suspension is hung spring and is stretched and reach spacing while hanging spring operation interval position, spring and the spacing spring bearing tension simultaneously that hangs are hung in suspension, suspension is hung spring and is spacingly hung the maximum functional pulling force that spring bears simultaneously and be enough to cylinder foot device lower surface to be limited in the restriction site being above the ground level.The structure of stopping means can also be with rope or wire, suspension to be hung to hook place, spring two ends to connect, when the stretching that spring is hung in suspension does not reach rope or wire operation interval position, rope or not bearing tension of wire, suspension is hung spring and is stretched while reaching rope or wire operation interval position, spring and rope or wire bearing tension are simultaneously hung in suspension, hang to hang the maximum functional pulling force that spring and rope or wire bear simultaneously and be enough to cylinder foot device lower surface to be limited in the restriction site being above the ground level.The structure of stopping means can also be between cylinder and framework hang hang spring side arrange spacing hang spring or spring steel plate stopping means in, at cylinder lower device lower position, elasticity pad is set.
Embodiment 2: in Fig. 1, at cylinder lower device (9) lower position, cylinder is set and moves downward stopping means (2), shake up and down at cylinder eccentric rotary the distance that stopping means can move downward cylinder when excessive and retrain, avoid producing cylinder lower device colliding surface and form the consequence of sharp pounding.The structure of stopping means is, at cylinder lower device lower position, spacing elasticity pad is set.
Embodiment 3: in Fig. 1, simultaneously hanging position, spring side and cylinder lower device lower position in suspension arranges cylinder and moves downward stopping means, shake up and down the distance that can move downward cylinder when excessive at cylinder eccentric rotary and retrain, avoid producing cylinder foot device colliding surface and form the consequence of sharp pounding.
Embodiment 4: in Fig. 1, on framework, cylinder is set below cylinder lower device and moves downward stopping means.
Embodiment 5: in Fig. 4, one end of closed-loop (6) is arranged in the groove (7) that hangs spring suspension hook end position, and closed-loop forms close-shaped together with hanging spring suspension hook, can avoid hanging spring and break off relations.
Claims (9)
1. the spacing shock-dampening method of drum type washing machine cylinder, it is characterized in that: on the cylinder of tumbling-box washing machine or on framework or between cylinder and framework, cylinder is set and moves downward stopping means, shaking up and down at cylinder eccentric rotary the distance that stopping means can move downward cylinder when excessive retrains, make cylinder lower device lower surface be less than the vertical range from resting position to ground from resting position to the vertical range that moves downward restriction site, avoid producing the consequence of cylinder lower device colliding surface formation sharp pounding.
2. the spacing shock-dampening method of drum type washing machine cylinder according to claim 1, it is characterized in that: the structure of stopping means is to hang and hang spring side and be arranged side by side the spacing spring that hangs between the cylinder of roller washing machine and washing machine frame, it is spacing while hanging spring operation interval position that the stretching that spring is hung in suspension does not reach, the spacing not bearing tension of spring that hangs, suspension is hung spring and is stretched and reach spacing while hanging spring operation interval position, spring and the spacing spring bearing tension simultaneously that hangs are hung in suspension, suspension is hung spring and is spacingly hung the maximum functional pulling force that spring bears simultaneously and be enough to cylinder lower device lower surface to be limited in the restriction site being above the ground level.
3. the spacing shock-dampening method of drum type washing machine cylinder according to claim 1, it is characterized in that: the structure of stopping means is, on cylinder top frame, spring steel plate is set, with rope or wire cylinder hook place is connected with the free movable end of spring steel plate, when the stretching that spring is hung in suspension does not reach steel spring plate operation interval position, steel spring plate is bearing tension not, suspension is hung spring and is stretched while reaching steel spring plate operation interval position, spring and steel spring plate bearing tension are simultaneously hung in suspension, the maximum functional pulling force that spring and steel spring plate bear is simultaneously hung in suspension is enough to cylinder foot device lower surface to be limited in the restriction site being above the ground level.
4. the spacing shock-dampening method of drum type washing machine cylinder according to claim 1, it is characterized in that: the structure of stopping means is to hang and hang spring side and be arranged side by side the spacing spring that hangs between the cylinder of roller washing machine and washing machine frame, be close to two suspensions with rope or wire handle and hang the suitable tension of spring, spring stressed rear become respectively > and < shape are hung in two suspensions, suspension hang spring because of rope or tensioning function wiry all the time in tension, it is spacing while hanging spring operation interval position that the stretching that spring is hung in suspension does not reach, the spacing not bearing tension of spring that hangs, suspension is hung spring and is stretched and reach spacing while hanging spring operation interval position, spring and the spacing spring bearing tension simultaneously that hangs are hung in suspension, suspension is hung spring and is spacingly hung the maximum functional pulling force that spring bears simultaneously and be enough to cylinder foot device lower surface to be limited in the restriction site being above the ground level.
5. the spacing shock-dampening method of drum type washing machine cylinder according to claim 1, it is characterized in that: the structure of stopping means is with rope or wire, suspension to be hung to hook place, spring two ends to connect, when the stretching that spring is hung in suspension does not reach rope or wire operation interval position, rope or not bearing tension of wire, suspension is hung spring and is stretched while reaching rope or wire operation interval position, spring and rope or wire bearing tension is simultaneously hung in suspension, the maximum functional pulling force that spring and rope or wire bear is simultaneously hung in suspension is enough to cylinder foot device lower surface to be limited in the restriction site being above the ground level.
6. the spacing shock-dampening method of drum type washing machine cylinder according to claim 1, is characterized in that: the structure of stopping means is, at cylinder lower device lower position, elasticity pad is set.
7. the spacing shock-dampening method of drum type washing machine cylinder according to claim 1, it is characterized in that: the structure of stopping means be between cylinder and framework hang hang spring side arrange spacing hang spring or spring steel plate stopping means in, at cylinder lower device lower position, elasticity pad is set.
8. the spacing shock-dampening method of drum type washing machine cylinder according to claim 1, is characterized in that: one end of closed-loop is arranged in the groove that hangs spring suspension hook end position, and closed-loop forms close-shaped together with hanging spring suspension hook, can avoid hanging spring and break off relations.
9. the spacing shock-dampening method of drum type washing machine cylinder according to claim 1, is characterized in that: the shape that one end of elasticity pad is set to one of them view of pyramidal shape or cone shape or half pyramidal shape or half-conical shape or elasticity pad is V font or U font or zigzag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310108827.XA CN104060442A (en) | 2013-03-18 | 2013-03-18 | Roller limiting and damping method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310108827.XA CN104060442A (en) | 2013-03-18 | 2013-03-18 | Roller limiting and damping method |
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| Publication Number | Publication Date |
|---|---|
| CN104060442A true CN104060442A (en) | 2014-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310108827.XA Pending CN104060442A (en) | 2013-03-18 | 2013-03-18 | Roller limiting and damping method |
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| Country | Link |
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| CN (1) | CN104060442A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232282A (en) * | 2022-01-28 | 2022-03-25 | Tcl家用电器（合肥）有限公司 | Washing machine load balancing method and device, storage medium and washing machine |
-
2013
- 2013-03-18 CN CN201310108827.XA patent/CN104060442A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232282A (en) * | 2022-01-28 | 2022-03-25 | Tcl家用电器（合肥）有限公司 | Washing machine load balancing method and device, storage medium and washing machine |
| CN114232282B (en) * | 2022-01-28 | 2024-04-30 | Tcl家用电器（合肥）有限公司 | Washing machine load balancing method and device, storage medium and washing machine |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140924 |