CN200965792Y

CN200965792Y - A rotary pedestal with the adjustable rotary tightness

Info

Publication number: CN200965792Y
Application number: CN 200620149361
Authority: CN
Inventors: 薛国华
Original assignee: Inventec Corp
Current assignee: Inventec Corp; Inventec Multimedia and Telecom Corp
Priority date: 2006-10-18
Filing date: 2006-10-18
Publication date: 2007-10-24
Anticipated expiration: 2016-10-18

Abstract

The utility model relates to a rotary base with adjustable rotating tightness, comprising a turntable, a base seat, at least one adjustable connecting component and an elastic component; wherein, the turntable is provided with a rotating shaft, the base seat is provided with a hole for the rotating shaft, so that rotating shaft can pass through and rotate inside the hole. The adjustable component is connected to the turntable and makes the elastic component generate a grasping force and clamp the base seat between the turntable and the elastic component and further provides the rotary base which has proper adjustment and with which users can adjust angles at will.

Description

Can adjust the rotating base of rotation elasticity

Technical field

The utility model relates to a kind of rotating base of adjusting the rotation elasticity, particularly a kind of electronic product, and it has the rotating base that can adjust the rotation elasticity.

Background technology

Some electronic products, for example communication, household appliances such as computing machine, televisor, picture telephone, adjusted the sight angle that it is liked for the convenience of the users, thereby its base designs become to have rotatable function, No. the 450499th, TW patent announcement " can firmly carry the rotating base (Rotary stand that can stably loads the homeelectronic equipment) of household appliances " for example, its exploded perspective synoptic diagram as shown in Figure 1.After

screen

10 and 12 combinations of screen pedestal, embed

holding hole

2010 and 2012 in the rotating base 20 respectively, make it have spinfunction by rotating base 20 by preceding grab 1210 and back grab 1212.

Fig. 2 shows the part section enlarged drawing of rotating base 20, and it is made up of upper bed-plate 210 and lower bottom base 220.Upper bed-plate 210 is provided with a card tip 212, and lower bottom base 220 is provided with a hole 222.When upper bed-plate 210 combines with lower bottom base 220, after passing hole 222, the card tip 212 expands outwardly, and make upper bed-plate 210 and lower bottom base 220 to combine closely, also therefore make screen 10, screen pedestal 12 can be stable in rotating base 20.

The rotating base 20 of aforementioned conventional can't be adjusted its tightness (that is its rotational speed) according to individual's hobby or custom in when rotation, often because too tight or too loose and cause inconvenience in the use.That is to say, the rotating base of conditional electronic product, the elasticity during its rotation is limited when making, thereby work as the user under long-term the use, cause rotating base to produce the phenomenon of pine easily, and often influence the efficient of rotating, often have and rotate excessive phenomenon generation.In view of this, the utility model proposes a kind of rotating base of adjusting the rotation elasticity.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art and defective, proposes a kind of rotating base, refers to especially a kind ofly have suitable adjustment dynamics and can make the user adjust the rotating base of angle voluntarily.

According to above-mentioned purpose, the utility model provides a kind of rotating base of adjusting the rotation elasticity, and comprise: a rotating disk is provided with a rotating shaft; One pedestal is provided with a rotating shaft hole, and this rotating shaft is passed this rotating shaft hole and can therebetween be rotated; At least one adjustable coupling assembling is connected to this rotating disk; And an elastic parts, by this adjustable coupling assembling, produce a holding force and this pedestal is held between this rotating disk and this elastic parts.

The beneficial effects of the utility model are, in rotating base, adjustable coupling assembling is connected to rotating disk, and makes elastic parts produce a holding force and pedestal is held between rotating disk and the elastic parts, and then have suitable adjustment dynamics, can make the user adjust angle voluntarily by rotating elasticity.

Description of drawings

Fig. 1 shows the exploded perspective synoptic diagram of existing screen and rotating base;

The part section enlarged drawing of the rotating base of Fig. 2 displayed map 1;

Fig. 3 shows the schematic appearance of the utility model embodiment;

The exploded perspective synoptic diagram that Fig. 4 displayed map 3 parts are formed;

Fig. 5 shows the vertical view of present embodiment;

Fig. 6 shows the vertical view of another embodiment.

Symbol description among the figure

10 screens

12 screen pedestals

Grab before 1210

1212 back grabs

20 rotating bases

2010 holding holes

2012 holding holes

210 upper bed-plates

The 212 card tips

220 lower bottom bases

222 holes

30 screens

31 telephone key-presss

32 telephone microphones

40 rotating disks

4010 rotating shafts

4020 screws

41 upper pedestals

4112 rotating shaft holes

4114 arc groovings

42 pads

43 elastic partss

4310 runners

4320 planar portions

4330 connect hole

44 adjustable coupling assemblings

45 lower bases

Embodiment

Fig. 3 shows the schematic appearance of the utility model embodiment, is the network telephone of a tool rotating base, includes a rotating disk 40, a

pedestal

41,45, a screen 30 and a microphone 32.This rotating disk 40 is located at this pedestal 41,4) on, and must on

pedestal

41,45, rotate; And screen 30 articulates and is carried on the rotating disk 40, make it be able on rotating disk 40, carry out the adjustment at a suitable elevation angle or the angle of depression, and can make screen 30 and rotating disk 40 be able to the while with respect to carrying out clockwise or counterclockwise rotation on the pedestal 41,45 (shown in arrow in graphic), adjust its suitable visual angle to make things convenient for the user; 32 of telephone microphones are located at above the other end of

pedestal

41,45.

In the present embodiment,

pedestal

41,45 is made up of upper pedestal 41 and lower base 45, yet also can omit lower base 45, and only uses upper pedestal 41; In addition, then be provided with telephone key-press 31 on the rotating disk 40.Though present embodiment is example with the network telephone, yet the utility model also goes for electronic products such as other communication, household electrical appliances, and for example computing machine, televisor, picture telephone etc. or other can be on the article that rotate.

The exploded perspective synoptic diagram that Fig. 4 displayed map 3 parts are formed includes a rotating disk 40, a upper pedestal 41, an elastic parts 43, at least one adjustable coupling assembling 44 and a pad 42.

The bottom of rotating disk 40 is convexly equipped with a rotating shaft 4010, is a hollow circular cylinder in the present embodiment.Be provided with at least one screw 4020 in the rotating shaft 4010, in order to allow adjustable coupling assembling 44 connect the usefulness of locking; Yet the position that is provided with of screw 4020 is not defined as rotating shaft 4010 inside.

Upper pedestal 41 is established a rotating shaft hole 4112, and its internal diameter is slightly larger than the external diameter of rotating shaft 4010, makes rotating shaft 4010 be passed rotating shaft hole 4112 and therebetween does rotation but do not have horizontal moving.In the present embodiment, upper pedestal 41 more is concaved with the arc grooving 4114 of a symmetry, in order to the anglec of rotation of restriction rotating disk 40.

Elastic parts 43 is positioned at the below of rotating shaft hole 4112, and it is held on upper pedestal 41 between rotating disk 40 and the elastic parts 43 in order to produce a holding force (or positive force).In the present embodiment, elastic parts 43 is a shell fragment, and it mainly has a planar portions 4320, and extends a plurality of runners 4310 in its edge; This runners 4310 has an angle with planar portions 4320.

Adjustable coupling assembling 44 is a screw with connecting and adjustable in the present embodiment, but not as limit.The quantity of adjustable coupling assembling 44 can correspond to the quantity of the connection hole 4330 of planar portions 4320.

Pad 42 is located between upper pedestal 41 and the elastic parts 43.In the present embodiment, pad 42 has a hole, and the internal diameter of these pad 42 holes is less than the outer rim of runners 4310, but the hole of pad 42 then connects the distributed areas of hole 4330 greater than planar portions 4320.

Present embodiment with one or more adjustable coupling assembling 44 (for example screw), passes the connection hole 4330 on planar portions 4320 surfaces of elastic parts 43 in combination, when using, and locks in the screw of establishing to the rotating shaft 4010 4020 and connect.At this moment, adjustable coupling assembling 44 will force runners 4310 that elastic deformation takes place and produce this holding force.Adjustable coupling assembling 44 is locked the depth of screw 4020 or the distortion size that thread turns will influence runners 4310, thereby the size of decision holding force.

This holding force will change friction force between rotating disk 40 and upper pedestal 41, elasticity or rotational speed when changing 40 rotations of adjustment rotating disk with the friction force that is produced by this elastic parts 43, and make the user easily be reached the action that rotating disk 40 is adjusted in rotation.The above-mentioned pad of being located between upper pedestal 41 and the elastic parts 43 42, the holding force that allows runners 4310 be produced can more be evenly distributed in upper pedestal 41.The arc grooving 4114 that upper pedestal 41 is arranged with can be in order to the anglec of rotation of restriction rotating disk 40, and it is unlikely because of the user operates excessively, and allows internal wiring be pullled and impaired.

Fig. 5 shows the vertical view of present embodiment, for ease of observation, thereby has omitted some details.Upper pedestal 41 is tool cone shape profile slightly, and rotating disk 40 is done clockwise or counterclockwise rotation (shown in arrow in graphic) with respect to upper pedestal 41.This is graphic demonstrate elastic parts 43 and connect with perspective method after, and the relation between the pad 42, rotating shaft 4010.Fig. 6 shows the vertical view of another embodiment, and its upper pedestal 41 is the tool circular contour slightly; This graphic relation that demonstrates equally between elastic parts 43, pad 42 and the rotating shaft 4010.

The above is preferred embodiment of the present utility model only, is not in order to limit claim of the present utility model; All other do not break away from the equivalence of being finished under the spirit that the utility model discloses and changes or modify, and all should be included in the scope of claims.

Claims

1. the rotating base that can adjust the rotation elasticity is characterized in that, comprises:

One rotating disk is provided with a rotating shaft;

One pedestal is provided with a rotating shaft hole, and this rotating shaft is passed this rotating shaft hole and can therebetween be rotated;

At least one adjustable coupling assembling is connected to this rotating disk; And

One elastic parts by this adjustable coupling assembling, produces a holding force and this pedestal is held between this rotating disk and this elastic parts.

2. can adjust the rotating base of rotation elasticity according to claim 1, it is characterized in that above-mentioned rotating shaft is a hollow circular cylinder.

3. can adjust the rotating base of rotation elasticity according to claim 1, it is characterized in that above-mentioned pedestal further comprises a upper pedestal and a lower base.

4. can adjust the rotating base of rotation elasticity according to claim 1, it is characterized in that above-mentioned elastic parts is a shell fragment.

5. as described in claim 4, can adjust the rotating base that rotates elasticity, it is characterized in that above-mentioned shell fragment comprises:

One planar portions; And

A plurality of runners extend the edge in this planar portions, and have an angle with this planar portions.

6. as described in claim 5, can adjust the rotating base that rotates elasticity, it is characterized in that above-mentioned planar portions has at least one connection hole.

7. as described in claim 6, can adjust the rotating base that rotates elasticity, it is characterized in that, be provided with at least one screw in the above-mentioned rotating shaft.

8. can adjust the rotating base that rotates elasticity as described in claim 7, it is characterized in that above-mentioned adjustable coupling assembling is a screw, it passes this connection hole and locks to this screw.

9. can adjust the rotating base of rotation elasticity according to claim 1, it is characterized in that, more comprise a pad, between this pedestal and this elastic parts.

10. as described in claim 3, can adjust the rotating base that rotates elasticity, it is characterized in that above-mentioned upper pedestal is concaved with at least one arc grooving that limits the anglec of rotation of this rotating disk.