CN201011994Y - Multistage locating pivotal device - Google Patents

Multistage locating pivotal device Download PDF

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Publication number
CN201011994Y
CN201011994Y CNU200720004521XU CN200720004521U CN201011994Y CN 201011994 Y CN201011994 Y CN 201011994Y CN U200720004521X U CNU200720004521X U CN U200720004521XU CN 200720004521 U CN200720004521 U CN 200720004521U CN 201011994 Y CN201011994 Y CN 201011994Y
Authority
CN
China
Prior art keywords
pivot
spacer
substrate
multistage
location
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.)
Expired - Fee Related
Application number
CNU200720004521XU
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Chinese (zh)
Inventor
林忠义
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Shin Zu Shing Co Ltd
Original Assignee
Shin Zu Shing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shin Zu Shing Co Ltd filed Critical Shin Zu Shing Co Ltd
Priority to CNU200720004521XU priority Critical patent/CN201011994Y/en
Application granted granted Critical
Publication of CN201011994Y publication Critical patent/CN201011994Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a pivot device which can locate in multi-stage including a pivot, a base plate, a first locator card, at least a filling piece and a fastening component. The base plate can be rotatablely sheathed on the pivot and a plurality of locating holes arranged in a concentric ring shape are arranged on the base plate. The first locator card is tightly sheathed on the pivot and a convex part which can selectively inlay in the locating holes of the base plate is arranged on the first locator card. At least one filling piece is covered on the pivot and the fastening component holds the components above on the pivot. The first locator card can rotate relative to the base plate driven by the rotation of the pivot and the convex part of the first locator card can be inlayed in the locating hole in a dissimilar position selectively so as to make the utility model realize the function of multi-stage locating.

Description

But the pivot device of multistage location
Technical field
The present invention relates to a kind of pivot device, relate in particular to a kind of multistage orientation angle that has, but and be specially adapted to the pivot device of the multistage location of display frames.
Background technology
For making the diploma, paint, commemorative planar object such as photograph can be stood and is placed on desktop, view and admire for the people on the platforms such as exhibition stand, people mount frame in a display frames with above-mentioned planar object, general display frames includes a framework and a bracing frame more, this framework front side is provided with an appearance frame portion and can places wherein for planar object, this bracing frame top is hubbed at the framework dorsal part by a hinge, on this hinge and be provided with locating part, thus, this hinge can be considered a pivot device can pivot bracing frame with respect to the framework dorsal part, and is subject to stopping of locating part and only can be switched to an extreme angles; When bracing frame is switched to extreme angles, because the block of locating part, this bracing frame can be located in this extreme angles, and this display frames framework can be an angle with its placing platform just, roughly the scope of 45~75 degree is convenient for people to view and admire the planar object that is arranged on wherein.
Yet, existing display frames only is switched to extreme angles and just can be in a stable state for the locating part institute block location of this hinge at its bracing frame, before bracing frame is not switched to extreme angles as yet, it can't be positioned unspecified angle reposefully, therefore, existing display frames only has single displaying angle, and can't be adjusted to a more suitable displaying angle according to the position that the user put.
In addition, because planar object such as the diploma, paint, photograph are adopted the straight formula or the rectangular design of horizontal type more, but, because the hinge as this bracing frame pivot device also can't make bracing frame reach the rotation that is parallel to the framework dorsal surface, therefore if the planar object of a horizontal type is placed in the display frames of formula always, this display frames also can't yaw, causes the inconvenience of viewing and admiring, and vice versa; Thereby existing display frames only can show wherein a kind of planar object of straight formula or horizontal type, limited range of application.
The utility model content
But the technical problems to be solved in the utility model is to provide the pivot device of a kind of multistage location, has the function of multistage location, and the bracing frame that solves existing display frames can't provide the problem of multiple displaying angle by hinge.
For reaching above-mentioned purpose, the technological means that the utility model proposed is to make a pivot device include a pivot, one substrate, one first spacer, an at least one pad and a tightening member, this pivot one end forms a head, this substrate is provided with an axis hole and is sheathed on the pivot rotationally, and several locating holes with one heart annular arrangement around axis hole, this first spacer is located at substrate one side, which is provided with a clamping hole securely is sheathed on the pivot, and at least one protuberance optionally embeds in the locating hole of substrate, this at least one pad is sheathed on the pivot, and this tightening member is fixedly arranged on the pivot other end with substrate, first spacer and this at least one pad are held between itself and pivot head.
When pivot rotates, it can drive first spacer and rotate with respect to substrate, this moment, the protuberance of this first spacer can be moved to other locating hole location by the locating hole of originally embedded substrate, thus, this first spacer can be positioned a plurality of positions by the locating hole of its protuberance and different position is chimeric; Pivot device of the present utility model is specially adapted to the field of display frames, it can be arranged at the framework dorsal part of a display frames, and supply the supporting frame group of this display frames to be located on its pivot head, thus, but the user just this bracing frame of turn with rotation pivot, make pivot drive the rotation of first spacer, make the protuberance of first spacer be positioned in the suitable locating hole bracing frame to be adjusted to a special angle, make display frames present suitable displaying angle, by this mode, this display frames must adjust the angle of viewing and admiring an of the best according to institute's putting position, in addition, by the adjustment of bracing frame angle, this display frames also can be straight formula or horizontal type puts, and makes its range of application wider.
But the pivot device of multistage of the present utility model location is except the field that is specially adapted to display frames, and it is still applicable to other field, and for example electronic product fields such as mobile computer, mobile phone, e-dictionary make its particular element have the effect of multistage location.
Description of drawings
Fig. 1: but be the three-dimensional exploded view of the pivot device of the utility model multistage location;
Fig. 2: but be the backsight generalized section of the pivot device of multistage shown in Figure 1 location, embed the situation in substrate orientation hole for the protuberance of representing its first spacer;
Fig. 3: but be installed in stereogram on the electronic demonstration frame for the pivot device of multistage shown in Figure 1 location;
Fig. 4: be the sectional perspective exploded view of electronic demonstration frame shown in Figure 3;
Fig. 5: be the rearview of electronic demonstration frame shown in Figure 3, be positioned at the situation of six o'clock direction for representing its bracing frame;
Fig. 6: be the side view of electronic demonstration frame shown in Figure 5;
Fig. 7: be the rearview of electronic demonstration frame shown in Figure 3, for representing that its bracing frame position approximate is in the situation of seven o'clock direction;
Fig. 8: be the side view of electronic demonstration frame shown in Figure 7;
Fig. 9: be the stereogram of electronic demonstration frame shown in Figure 3, be the situation that straight formula is put for representing it.
Among the figure:
10 pivot devices, 11 pivots
111 heads, 112 screw threads
12 substrates, 121 axis holes
123 perforation of 122 locating holes
124 stopper slots, 13 first spacers
131 clamping holes, 132 protuberances
14 pads, 15 tightening members
16 second spacers, 161 clamping holes
162 protuberances, 17 banking stops
171 clamping holes, 172 defining flanges
20 display frames, 21 frameworks
22 screens, 23 bracing frames
24 locking holes
The specific embodiment
See also Fig. 1 and Fig. 2, but be a preferred embodiment of the pivot device 10 of the utility model multistage location, it includes:
One pivot 11, one end form a head 111 that enlarges;
One substrate 12 which is provided with an axis hole 121 and several locating holes 122, and this axis hole 121 is sheathed on the pivot 11 rotationally, those locating holes 122 with one heart annular arrangement around axis hole 121;
One first spacer 13 is located at substrate 12 1 sides, which is provided with a clamping hole 131 and securely is sheathed on the pivot 11, and be provided with in the locating hole 122 that protuberance 132 optionally embeds substrate 12;
At least one pad 14 is sheathed on the pivot 11; And
One tightening member 15 is fixedly arranged on pivot 11 other ends substrate 12, first spacer 13 and this at least one pad 14 is held on 111 on itself and pivot 11 heads.
This pivot 11 can be cross section ovalize, fan-shaped, rectangle ... etc. non-circular column, and clamping hole 131 shapes of this first spacer 13 can make it can securely be sheathed on the pivot 11 corresponding to pivot 11 cross sectional shapes; Because the clamping power of this tightening member 15, first spacer 13 is closely against substrate 12 1 sides, its protuberance 132 also can embed location in the locating hole 122, but when external force forces 13 of the substrate 12 and first spacers that relative rotation takes place, the protuberance 132 of first spacer 13 can break away from the locating hole 122 of its original location, and this at least one pad 14 of pushing and pressing substrate 12 sidepieces extruding, and then move into location in the adjacent locating hole 122; Thus, in this preferable enforcement, this substrate 12 is provided with eight locating holes 122, so this first spacer 13 can be positioned eight diverse locations.
See also Fig. 3 and Fig. 4 again, pivot device 10 of the present utility model is applicable to an electronic demonstration frame 20, this electronic demonstration frame 20 includes a framework 21 and a bracing frame 23, being provided with a LCD screen 22 in framework 21 front sides can be for the digitized video of appreciating or having special meaning to show, be provided with several locking holes 24 in framework 21 dorsal parts, in addition, several perforation 123 also can be set on above-mentioned substrate 12, and can pass perforation 123 by lock member and the substrate 12 of pivot device 10 is fixed in framework 21 dorsal parts with locking hole 24, and this bracing frame 23 can be incorporated on pivot 11 heads 111 of this pivot device 10, be and be supported in framework 21 dorsal parts skewedly, this electronic demonstration frame 20 can be stood be placed on the platform.
Thus, when bracing frame 23 rotations, it will drive pivot 11 rotations, and pivot 11 will drive first spacer 13 with respect to substrate 12 rotations, make the protuberance 132 of first spacer 13 optionally embed the locating hole 122 of diverse location, make bracing frame 23 be positioned different angles, because bracing frame 23 is when being positioned at different angles, the angle of cut of itself and platform is also inequality, thereby the screen 22 of electronic demonstration frame 20 can present different inclinations angle; For example when bracing frame 23 rotate to six o'clock during direction as shown in Figure 5, the screen 22 of electronic demonstration frame 20 can be 90 degree as shown in Figure 6 with the angle of cut of platform, and when bracing frame 23 rotate to seven o'clock during direction as shown in Figure 7, screen 22 then generally is 70 degree as shown in Figure 8 with the angle of cut of platform; As known from the above, by pivot device 10 of the present utility model, the bracing frame 23 of this electronic demonstration frame 20 can reach the effect of multistage location, and its screen 22 also can present the multiple angle of viewing and admiring.
Please further consult Fig. 9, because the bracing frame 23 of this electronic demonstration frame 20 can reach the multistage location by pivot device 10, therefore, originally the electronic demonstration frame 20 of yaw can be straight formula behind its side and puts by its bracing frame 23 is rotated to, so no matter be the image of straight formula or horizontal type, all can be illustrated in this electronic demonstration frame 20.
In this preferred embodiment, the locating hole 122 of this substrate 12 in twos one group be radially shape relatively, and this first spacer 13 is provided with two protuberances 132 and is radially shape relatively; Thus, two protuberances 132 of this first spacer 13 can embed in the two relative locating holes 122 simultaneously, and first spacer 13 can be positioned on the substrate 12 more certain and more reposefully.
See also Fig. 1 and Fig. 2 again, in this preferred embodiment, still include one second spacer 16, the opposite side that this second spacer 16 is located at substrate 12 is relative shape with first spacer 13, which is provided with one or be non-circular clamping hole 161 and securely be sheathed on the pivot 11, and be provided with in the locating hole 122 that protuberance 162 optionally embeds substrate 12, the protuberance 132 of its protuberance 162 and first spacer 13 misplaces mutually; And in this preferred embodiment, this second spacer 16 is provided with two protuberances 1626 and is radially shape relatively, and the angle of the protuberance 132 of two adjacent first spacers 13 and the protuberance 162 of second spacer 16 and the angle of two adjacent locating holes 122 are non-integral multiple relation, thus, when the protuberance 132 of first spacer 13 embeds locating hole 122, the protuberance 162 of second spacer 16 must embed in the locating hole 122 as shown in Figure 2, and when pivot 11 drives relative substrates 12 rotations one with second spacer 16 of first spacer 13 simultaneously less than the angle of two adjacent locating hole 122 angles, the protuberance 162 of second spacer 16 can embed in the locating hole 122, the protuberance 132 of first spacer 13 then can't embed in the locating hole 122, mode thus, first spacer 13 has eight position locations, add that second spacer 16 has eight position locations, have 16 position locations, therefore, the bracing frame 23 of this electronic demonstration frame 20 can have the effect of 16 sections location.
In this preferred embodiment, it is curved also to be provided with a stopper slot 124 on this substrate 12, and be located at one heart around the axis hole 121, and this pivot device 10 still comprises a banking stop 17, and this banking stop 17 is provided with one or be non-circular clamping hole 171 and securely be sheathed on the pivot 11 and a defining flange 172 inserts in the stopper slot 124 of substrate 12 movably; Limit the rotating range of the bracing frame 23 of this electronic demonstration frame 20 thus.
In this preferred embodiment, above-mentioned tightening member 15 is a nut, and this pivot 11 is provided with screw thread 112 and this nut away from the in addition end of its head 111 and screws togather fasteningly, and this substrate 12, first spacer 13 and this at least one pad 14 can be held in 111 on nut and pivot 11 heads thus.
But the pivot device 10 of the utility model multistage location has the multistage positioning function, it is specially adapted to the field of display frames, for example above-described electronic demonstration frame or can supply the diploma, paint, photograph ... mount the traditional type display frames of establishing wherein etc. planar object, but the bracing frame that makes this display frames can reach the function of multistage location by the pivot device of multistage of the present utility model location, make this display frames present suitable displaying angle according to institute's putting position, and can be horizontal type or straight formula is put, make its range of application wider, and but the pivot device 10 of multistage of the present utility model location is not only for the field that is applied to display frames, it also can be applicable to other field, mobile computer for example, mobile phone, e-dictionary ... in the electronic product field, make its specific element can reach the effect of multistage location.

Claims (7)

1. but the pivot device of multistage location is characterized in that it comprises:
One pivot, one end form a head that enlarges;
One substrate which is provided with an axis hole and several locating holes, and this axis hole is sheathed on the pivot rotationally, those locating holes with one heart annular arrangement around axis hole;
One first spacer is located at substrate one side, which is provided with a clamping hole and securely is sheathed on the pivot, and be provided with in the locating hole that protuberance optionally embeds substrate;
At least one pad is sheathed on the pivot; And
One tightening member is fixedly arranged on the pivot other end substrate, first spacer and this at least one pad is held between itself and pivot head.
2. but the pivot device of multistage as claimed in claim 1 location is characterized in that, the locating hole of this substrate in twos one group be radially shape relatively, and this first spacer is provided with two protuberances and is radially shape relatively.
3. but the pivot device of multistage as claimed in claim 1 location, it is characterized in that, this pivot device also includes one second spacer, this second spacer is located at the substrate opposite side and is relative shape with first spacer, which is provided with a clamping hole securely is sheathed on the pivot, and be provided with in the locating hole that protuberance optionally embeds substrate, the protuberance of its protuberance and first spacer misplaces mutually.
4. but the pivot device of multistage as claimed in claim 2 location, it is characterized in that, this pivot device also includes one second spacer, this second spacer is located at the substrate opposite side and is relative shape with first spacer, which is provided with a clamping hole securely is sheathed on the pivot, and be provided with two radially relative protuberances and optionally embed in the locating hole of substrate, and the protuberance of first spacer misplaces mutually, and the angle of the protuberance of the protuberance of two adjacent first spacers and second spacer and the angle of two adjacent locating holes are non-integral multiple relation.
5. but as the pivot device of the described multistage of each of claim 1 to 4 location, it is characterized in that, it is curved also to be provided with a stopper slot on this substrate, and be located at around the axis hole with one heart, and this pivot device also comprises a banking stop, and this banking stop is provided with a clamping hole and securely is sheathed on the pivot and a defining flange inserts in the stopper slot of substrate movably.
6. but the pivot device of multistage as claimed in claim 5 location is characterized in that this tightening member is a nut, and this pivot is provided with screw thread away from the other end of its head and this nut screws togather fastening.
7. but the pivot device of multistage as claimed in claim 6 location, it is characterized in that, this pivot is that the cross section is non-circular column, and the shape of the clamping hole of this first spacer, second spacer and banking stop is corresponding to the pivot cross sectional shape, and can securely be sheathed on the pivot.
CNU200720004521XU 2007-03-01 2007-03-01 Multistage locating pivotal device Expired - Fee Related CN201011994Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200720004521XU CN201011994Y (en) 2007-03-01 2007-03-01 Multistage locating pivotal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200720004521XU CN201011994Y (en) 2007-03-01 2007-03-01 Multistage locating pivotal device

Publications (1)

Publication Number Publication Date
CN201011994Y true CN201011994Y (en) 2008-01-30

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ID=39023780

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU200720004521XU Expired - Fee Related CN201011994Y (en) 2007-03-01 2007-03-01 Multistage locating pivotal device

Country Status (1)

Country Link
CN (1) CN201011994Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105342229A (en) * 2015-12-13 2016-02-24 苏州市启扬商贸有限公司 Mirror with adjustable installation position

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105342229A (en) * 2015-12-13 2016-02-24 苏州市启扬商贸有限公司 Mirror with adjustable installation position
CN105342229B (en) * 2015-12-13 2017-01-18 苏州市启扬商贸有限公司 Mirror with adjustable installation position

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080130

Termination date: 20100301