CN109554887A - A kind of click for speed-reducing clutch - Google Patents
A kind of click for speed-reducing clutch Download PDFInfo
- Publication number
- CN109554887A CN109554887A CN201811412829.7A CN201811412829A CN109554887A CN 109554887 A CN109554887 A CN 109554887A CN 201811412829 A CN201811412829 A CN 201811412829A CN 109554887 A CN109554887 A CN 109554887A
- Authority
- CN
- China
- Prior art keywords
- pawl
- ratchet
- strip
- tooth
- click
- 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.)
- Pending
Links
Classifications
-
- 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
- D06F37/30—Driving arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The present invention relates to a kind of clicks for speed-reducing clutch, including ratchet and pawl, it is characterized by: being provided with a circle tooth set on the outside of the gear teeth of the ratchet, tooth set inside is provided with ratchet strip, ratchet card slot corresponding with the ratchet strip is provided on the ratchet, the tooth set is fitted closely together by the clamping of the ratchet strip and the ratchet card slot with the ratchet；Pawl set is provided on the outside of the claw of the pawl, pawl set inside is provided with pawl strip, pawl pockets corresponding with the pawl strip are provided on the pawl, the pawl set is fitted closely together by the clamping of the pawl strip and the pawl pockets with the pawl；The ratchet and the pawl are made of engineering plastics, and the tooth set and the pawl set are made of stainless steel.The wearability for improving click, increases its structural strength, improves its service life, and lower than complete click manufacturing cost made of metal.
Description
Technical field
The present invention relates to decelerating clutch of washing machine technical fields, are related specifically to a kind of ratchet for speed-reducing clutch
Pawl.
Background technique
It is both provided with speed-reducing clutch in the full-automatic impeller type washing machine sold on existing market, as transmission parts, is used
To reduce the revolving speed and increase torque of motor, drive impeller work.Speed-reducing clutch lower end is equipped with an arrangement of clutch, clutch
Device includes a ratchet and the pawl for stirring this ratchet wheel.The current click for speed-reducing clutch mostly uses
Clinker is made, and after prolonged use, click made of plastics is easy to happen abrasion, or even damaged, reduces ratchet spine
The service life of pawl influences the normal use of speed-reducing clutch.If click is manufactured using metal, although can overcome above-mentioned
Problem, but will definitely increase manufacturing cost.
Therefore, how to design that a kind of structure is firm, abrasion is small, the click for speed-reducing clutch at low cost is
A field technical staff problem urgently to be resolved.
Summary of the invention
It is good that the technical problem to be solved by the invention for the present situation of prior art is to provide a kind of wearabilities, structure jail
It leans on, long service life, and click at low cost.
The technical scheme of the invention to solve the technical problem is: a kind of ratchet spine for speed-reducing clutch
Pawl, including ratchet and pawl, it is characterised in that: a circle tooth set is provided on the outside of the gear teeth of the ratchet, tooth set inside is set
It is equipped with ratchet strip, ratchet card slot corresponding with the ratchet strip is provided on the ratchet, the tooth set passes through the spine
The clamping for taking turns strip and the ratchet card slot, fits closely together with the ratchet；It is provided on the outside of the claw of the pawl
Pawl set, pawl set inside are provided with pawl strip, pawl pockets corresponding with the pawl strip are provided on the pawl,
The pawl set is fitted closely together by the clamping of the pawl strip and the pawl pockets with the pawl；The spine
Wheel and the pawl are made of engineering plastics, and the tooth set and the pawl set are made of stainless steel.By being separately positioned on
The set of tooth made of stainless steel on the outside of click and pawl set guarantee that there is protective case in ratchet and pawl contact position, improve it
Wearability, and this structure is easy for installation, and structure is firm, also more than complete click manufacturing cost made of metal
It is low.
Described ratchet one end is provided with the restriction circle for limiting the tooth set clamping position, and the pawl side is provided with restriction
The restriction item of the pawl set clamping position.So that tooth set and pawl set is more preferably connected on click, improves its fixing.
Ratchet card slot is both provided on each gear teeth of the ratchet, the tooth, which is put on, is provided with corresponding each ratchet card slot
Ratchet strip.Guarantee that the tooth set connection on each gear teeth is even closer, guarantees that tooth set is not easy to loosen or fall off.
Compared with the prior art, the advantages of the present invention are as follows: pass through the stainless steel being separately positioned on the outside of click
At tooth set and pawl set, improve the wearability of click, increase its structural strength, improve its service life, and than complete
Full click manufacturing cost made of metal is lower.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the embodiment of the present invention；
Fig. 2 is the decomposing state schematic perspective view of the embodiment of the present invention.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
As shown in Fig. 1~2, the click for speed-reducing clutch of the present embodiment includes ratchet 1 and pawl 2, ratchet 1
The gear teeth on the outside of be provided with a circle tooth set 3, tooth set 3 inside is provided with ratchet strip 31, be provided on ratchet 1 and ratchet strip 31
Corresponding ratchet card slot 11, tooth set 3 pass through the clamping of ratchet strip 31 and ratchet card slot 11, fit closely together with ratchet 1；
Pawl set 4 is provided on the outside of the claw of pawl 2,4 inside of pawl set is provided with pawl strip 41, is provided on pawl 2 and pawl strip
41 corresponding pawl pockets 21, pawl set 4 pass through the clamping of pawl strip 41 and pawl pockets 21, are fitted tightly over one with pawl 2
It rises.1 one end of ratchet is provided with the restriction circle 12 for limiting 3 clamping position of tooth set, and 2 side of pawl, which is provided with, limits 4 clamping position of pawl set
The restriction item 22 set.Wherein, it is both provided with ratchet card slot 11 on each gear teeth of ratchet 1, corresponding each spine is provided on tooth set 3
Take turns the ratchet strip 31 of card slot 11.
In addition, ratchet 1 and pawl 2 are made of engineering plastics, tooth set 3 and pawl set 4 are made of stainless steel.
What has been described above is only a preferred embodiment of the present invention, it should be pointed out that for those skilled in the art,
Without departing from the structure of the invention, various modifications and improvements can be made, these all will not influence implementation of the present invention
Effect and patent practicability.
Claims (3)
1. a kind of click for speed-reducing clutch, including ratchet and pawl, it is characterised in that: outside the gear teeth of the ratchet
Side is provided with a circle tooth set, and tooth set inside is provided with ratchet strip, is provided on the ratchet and the ratchet strip pair
The ratchet card slot answered, the tooth set are fitted closely by the clamping of the ratchet strip and the ratchet card slot with the ratchet
Together；Pawl set is provided on the outside of the claw of the pawl, pawl set inside is provided with pawl strip, is arranged on the pawl
There are pawl pockets corresponding with the pawl strip, the pawl covers the clamping by the pawl strip and the pawl pockets,
It is fitted closely together with the pawl；The ratchet and the pawl are made of engineering plastics, the tooth set and the pawl
Set is made of stainless steel.
2. the click according to claim 1 for speed-reducing clutch, it is characterised in that: ratchet one end setting
There is the restriction circle for limiting the tooth set clamping position, the pawl side is provided with the restriction for limiting the pawl set clamping position
Item.
3. the click according to claim 1 for speed-reducing clutch, it is characterised in that: each wheel of the ratchet
Ratchet card slot is both provided on tooth, the tooth puts on the ratchet strip for being provided with corresponding each ratchet card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811412829.7A CN109554887A (en) | 2018-11-14 | 2018-11-14 | A kind of click for speed-reducing clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811412829.7A CN109554887A (en) | 2018-11-14 | 2018-11-14 | A kind of click for speed-reducing clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109554887A true CN109554887A (en) | 2019-04-02 |
Family
ID=65867339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811412829.7A Pending CN109554887A (en) | 2018-11-14 | 2018-11-14 | A kind of click for speed-reducing clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109554887A (en) |
-
2018
- 2018-11-14 CN CN201811412829.7A patent/CN109554887A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190402 |