CN106228997A - A kind of disc machine sound arm shoe - Google Patents
A kind of disc machine sound arm shoe Download PDFInfo
- Publication number
- CN106228997A CN106228997A CN201610773150.5A CN201610773150A CN106228997A CN 106228997 A CN106228997 A CN 106228997A CN 201610773150 A CN201610773150 A CN 201610773150A CN 106228997 A CN106228997 A CN 106228997A
- Authority
- CN
- China
- Prior art keywords
- sound arm
- push jack
- arm
- gear
- bearing
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
- G11B17/04—Feeding or guiding single record carrier to or from transducer unit
- G11B17/0401—Details
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of disc machine sound arm shoe, bearing is propped up including sound arm, described sound arm props up bearing and is provided with for stationary tone arm and can prop up, relative to sound arm, the sound arm shaft seat that bearing rotates, described sound arm supporting seat bottom portion is provided with the reset push jack coaxially connected with sound arm shaft seat, described sound arm supporting seat bottom portion is additionally provided with the anti-slip spring that can stop that reset push jack rotates, prop up at described sound arm and on the upper surface of bearing, be provided with the anti-skidding knob position of anti-slip spring being adjusted, between described anti-skidding knob and anti-slip spring, be provided with actuating device.When sound arm moves, reset push jack can follow sound arm to rotate, when sound arm turns to certain position, reset push jack can contact with anti-slip spring in certain position, thus keep balance not to be rotated further by under anti-slip spring elastic force effect, and user can change the position of anti-slip spring by rotation grip knob.
Description
[technical field]
The present invention relates to a kind of disc machine, a kind of disc machine sound arm shoe.
[background technology]
Disc machine on market, sound arm is constantly rotating the most in the course of the work, and can not be fixed on certain position
Put, skid off the broadcast area of disc after causing playing, or can not repeat playing.
The present invention is namely based on what this situation was made.
[summary of the invention]
The present invention seeks to overcome the deficiencies in the prior art, it is provided that a kind of disc machine sound arm shoe, this disc machine
Sound arm shoe simple in construction and enable to after sound arm turns to certain position and be fixed on this position.
The present invention is achieved by the following technical solutions:
A kind of disc machine sound arm shoe, it is characterised in that: including that sound arm props up bearing, described sound arm props up bearing and is provided with
For stationary tone arm and relative to sound arm the sound arm shaft seat that bearing rotates can prop up, described sound arm supporting seat bottom portion is provided with and sound
The reset push jack that arm shaft seat is coaxially connected, described sound arm supporting seat bottom portion is additionally provided with the anti-skidding bullet that can stop that reset push jack rotates
Spring, props up at described sound arm and is provided with the anti-skidding knob being adjusted the position of anti-slip spring on the upper surface of bearing, described anti-
It is provided with actuating device between sliding knob and anti-slip spring.
A kind of disc machine sound arm shoe as above, it is characterised in that: described actuating device includes and preventing sliding and rotating
The first gear that button is coaxially connected and fix the second gear being connected with anti-slip spring, between described first gear and the second gear
Being engaged with can be for the 3rd gear of the two transmission.
A kind of disc machine sound arm shoe as above, it is characterised in that: described second gear is located at sound arm rotating shaft
Between seat and reset push jack, described second gear can sound arm shaft seat and reset push jack rotate coaxially relatively.
A kind of disc machine sound arm shoe as above, it is characterised in that: the upper surface of described second gear is positioned at
Its outer edge is provided with the collar mounting holes seat of protrusion, and described anti-slip spring one end is located in installing hole seat and passes through glue will
The two is fixing.
A kind of disc machine sound arm shoe as above, it is characterised in that: described reset push jack is provided with push jack through hole,
Described anti-slip spring one end is provided with protruding and is located in the elastic arm in push jack through hole.
Compared with prior art, the present invention has the following advantages: when sound arm moves, and reset push jack can follow sound arm to rotate,
When sound arm turns to certain position, reset push jack can contact with anti-slip spring in certain position, and anti-slip spring is resetting
Elastic deformation under the effect of push jack thus to reset push jack produce a reciprocal elastic force, when the rotation of this elastic force Yu sound arm
When power is identical, sound arm then keeps balance not to be rotated further by this position.And user can change anti-by rotation grip knob
The position of sliding spring, therefore, it can set sound arm by rotation grip knob and turns to certain position and be not rotated further by, thus
There is the function that can repeat playing.
[accompanying drawing explanation]
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described in further detail, wherein:
Fig. 1 is the structural representation of the present invention a kind of disc machine sound arm shoe；
Fig. 2 is the front view of the present invention a kind of disc machine sound arm shoe；
Fig. 3 is the Section View in Fig. 2 along I-I direction.
[detailed description of the invention]
The invention will be further described below in conjunction with the accompanying drawings:
A kind of disc machine sound arm shoe as shown in Figure 1 to Figure 3, props up bearing 1 including sound arm, and described sound arm props up bearing
1 is provided with for stationary tone arm 2 and can prop up, relative to sound arm, the sound arm shaft seat 3 that bearing 1 rotates, and described sound arm props up bearing 1
Bottom is provided with the reset push jack 4 coaxially connected with sound arm shaft seat 3, and described sound arm props up to be additionally provided with bottom bearing 1 and can stop reset
The anti-slip spring 5 that push jack 4 rotates, props up at described sound arm and is provided with on the upper surface of bearing 1 and can adjust the position of anti-slip spring 5
The anti-skidding knob 6 of joint, is provided with actuating device 7 between described anti-skidding knob 6 and anti-slip spring 5.When sound arm 2 moves, reset pushes away
Sheet 4 can follow sound arm 2 to rotate, and when sound arm 2 turns to certain position, reset push jack 4 can be at certain position and anti-skidding bullet
Spring 5 contacts, anti-slip spring 5 under the effect of reset push jack 4 elastic deformation thus reset push jack 4 is produced a reciprocal bullet
Power, when this elastic force is identical with the rotatory force of sound arm 2, can make sound arm 2 keep balance not to be rotated further by certain position.Pass through
Rotation grip knob 6, can change the position of anti-slip spring 5 under actuating device 7 acts on, therefore, it can pass through rotation grip
Knob 6 sets sound arm 2 and turns to certain position and be not rotated further by.
Described actuating device 7 includes first gear 71 coaxially connected with anti-skidding knob 6 and fixing with anti-slip spring 5 is connected
The second gear 72, be engaged with between described first gear 71 and the second gear 72 can for the 3rd gear 73 of the two transmission,
Deceleration transmission is engaged so that the position adjustments of anti-slip spring 5 is more accurate by multi-stage gear.
Described second gear 72 is located between sound arm shaft seat 3 and reset push jack 4, and described second gear 72 can sound relatively
Arm shaft seat 3 and reset push jack 4 rotate coaxially, this kind of structure design, can also reduce different zero on the premise of assurance function
Space is taken by part, optimizes space layout, simplifies structure.
The upper surface of described second gear 72 is positioned at its outer edge and is provided with the collar mounting holes seat 721 of protrusion, described anti-
Sliding spring 5 one end is located in installing hole seat 721 and the two is fixed by glue, and simple in construction, anti-slip spring 5 is prone to more
Change.
Described reset push jack 4 is provided with push jack through hole 41, and described anti-slip spring 5 one end is provided with protruding and is located in push jack
Elastic arm 51 in through hole 41 so that anti-slip spring 5 is less to the coefficient of elasticity of the elastic force that reset push jack 4 produces, at anti-slip spring 5
During contacting with reset push jack 4, anti-slip spring 5 is the mildest to the stop of reset push jack 4, it is to avoid cross large impact.
Claims (5)
1. a disc machine sound arm shoe, it is characterised in that: including that sound arm props up bearing (1), described sound arm props up in bearing (1)
Being provided with for stationary tone arm (2) and can prop up, relative to sound arm, sound arm shaft seat (3) that bearing (1) rotates, described sound arm supports
Seat (1) bottom is provided with the reset push jack (4) coaxially connected with sound arm shaft seat (3), and described sound arm props up bearing (1) bottom and is additionally provided with
The anti-slip spring (5) that reset push jack (4) rotates can be stopped, prop up at described sound arm that be provided with on the upper surface of bearing (1) can be to anti-skidding
The anti-skidding knob (6) that the position of spring (5) is adjusted, is provided with transmission dress between described anti-skidding knob (6) and anti-slip spring (5)
Put (7).
A kind of disc machine sound arm shoe the most according to claim 1, it is characterised in that: described actuating device (7) wraps
Include first gear (71) coaxially connected with anti-skidding knob (6) and second gear (72) that be connected fixing with anti-slip spring (5), institute
State that be engaged with between the first gear (71) and the second gear (72) can be for the 3rd gear (73) of the two transmission.
A kind of disc machine sound arm shoe the most according to claim 2, it is characterised in that: described second gear (72) sets
Between sound arm shaft seat (3) and reset push jack (4), described second gear (72) can sound arm shaft seat (3) and reset relatively
Push jack (4) rotates coaxially.
A kind of disc machine sound arm shoe the most according to claim 3, it is characterised in that: described second gear (72)
Upper surface is positioned at its outer edge and is provided with the collar mounting holes seat (721) of protrusion, and described anti-slip spring (5) one end is located in installation
In hole seat (721) and by glue, the two is fixed.
A kind of disc machine sound arm shoe the most according to any one of claim 1 to 4, it is characterised in that: described multiple
Position push jack (4) is provided with push jack through hole (41), and described anti-slip spring (5) one end is provided with protruding and is located in push jack through hole (41)
In elastic arm (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610773150.5A CN106228997B (en) | 2016-08-30 | 2016-08-30 | A kind of disc machine sound arm anti-skid device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610773150.5A CN106228997B (en) | 2016-08-30 | 2016-08-30 | A kind of disc machine sound arm anti-skid device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106228997A true CN106228997A (en) | 2016-12-14 |
| CN106228997B CN106228997B (en) | 2019-03-01 |
Family
ID=58071986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610773150.5A Active CN106228997B (en) | 2016-08-30 | 2016-08-30 | A kind of disc machine sound arm anti-skid device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106228997B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080060811A (en) * | 2006-12-27 | 2008-07-02 | 엘지전자 주식회사 | Tray-door centering apparatus for disk player and electronics device have the same |
| CN101826329A (en) * | 2010-01-29 | 2010-09-08 | 陈承训 | Drive device for record player and control method thereof |
| CN204204409U (en) * | 2014-10-22 | 2015-03-11 | 中山市理丹电器有限公司 | A kind of novel disc record machine |
| CN206097921U (en) * | 2016-08-30 | 2017-04-12 | 中山市理丹电器有限公司 | Disc machine sound arm antiskid |
-
2016
- 2016-08-30 CN CN201610773150.5A patent/CN106228997B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080060811A (en) * | 2006-12-27 | 2008-07-02 | 엘지전자 주식회사 | Tray-door centering apparatus for disk player and electronics device have the same |
| CN101826329A (en) * | 2010-01-29 | 2010-09-08 | 陈承训 | Drive device for record player and control method thereof |
| CN204204409U (en) * | 2014-10-22 | 2015-03-11 | 中山市理丹电器有限公司 | A kind of novel disc record machine |
| CN206097921U (en) * | 2016-08-30 | 2017-04-12 | 中山市理丹电器有限公司 | Disc machine sound arm antiskid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106228997B (en) | 2019-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Zhongshan City, Guangdong province 528400 LITCHEE Road No. 15 Applicant after: Guangdong Lidan electronic Polytron Technologies Inc Address before: Zhongshan City, Guangdong province 528400 LITCHEE Road No. 15 Applicant before: ZHONGSHAN LEETAC ELECTRONICS CO., LTD. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An anti-skid device for sound arm of record player Effective date of registration: 20220112 Granted publication date: 20190301 Pledgee: China Co. truction Bank Corp Zhongshan branch Pledgor: GUANGDONG LEETAC ELECTRONICS TECHNOLOGY CO.,LTD. Registration number: Y2022980000397 |