CN2874554Y

CN2874554Y - Pivot device

Info

Publication number: CN2874554Y
Application number: CN 200520128135
Authority: CN
Inventors: 吕胜男; 简祥吉; 李中友
Original assignee: Shin Zu Shing Co Ltd
Current assignee: Shin Zu Shing Co Ltd
Priority date: 2005-10-28
Filing date: 2005-10-28
Publication date: 2007-02-28
Anticipated expiration: 2015-10-28

Abstract

A hinge's pivot is pulled through a rotary bracket, a protruding locating piece, a concave locating piece, an elastic groupware, and a fixing bracket in turn, and positioned at the end. The rotary bracket is connected with the protruding locating piece mutually, and positioned on the network camera. The concave locating piece and the fixing bracket are provided with a pivot, and the fixing bracket is positioned on an upper cover of a notebook computer. The concave locating piece is provided with a fan concave part with a locating groove. The protruding locating piece is provided with a positioning protruding part, whose width is smaller than that of the fan concave part. When the network camera is rotated along the upper cover, the protruding locating piece is rotated along the concave locating piece. The utility model can increase the picturing angle of network camera on the upper cover, and reinforce the angle of the user positioning network camera at the front through the position of the locating groove, thus enhancing the using convenience.

Description

Pivot device

Technical field

The utility model relates to a kind of pivot device, relates in particular to a kind of pivot device of being convenient to be positioned at the positive visual angle of the convenient user of shooting.

Background technology

Because network correlation technique flourish, network can be used for transmitting literal, sound and then being developed to the technology that can transmit image at present synchronously, generally is to transmit image synchronously by the installing network camera in recent years.Network camera is divided into circumscribed and in-building type, and be generally used in the network camera of mobile computer, carry for the convenience of the users and avoid extra wiring to use, adopt in-building type mostly, be about to the loam cake end that network camera is installed in mobile computer in advance.And adjust the shooting angle of network camera for the ease of the user, be provided with pivot device between network camera and loam cake, so that the webcam function pivots with respect to loam cake, the pivot device of prior art only provides on the angle that network camera is positioned the opposing parallel loam cake.Yet, when generally using mobile computer, because the factor of distance and height, the best visual angle of using of the loam cake of mobile computer is not perpendicular with base mostly, and and form an angle greater than 90 degree between base, be positioned the network camera of the parallel angle of loam cake this moment, it can't positively take the user, then can't locate and easily rotation if network camera is switched to the angle that the user is taken in the front this moment, so causes the inconvenience in the use.

The utility model content

Technical problem underlying to be solved in the utility model is, overcomes the above-mentioned defective that prior art exists, and a kind of webcam function multistage location that makes is provided, so that be positioned at the visual angle in the convenient user of shooting front.

The technical scheme that its technical matters that solves the utility model adopts is:

A kind of pivot device is characterized in that, comprising: a pivot; One rotation bolster runs through forming a circular hole, and it is located on the pivot with circle hole sleeve; One protruding locating piece, central authorities run through and form a circular hole, and it is located on the pivot with circle hole sleeve, and protruding locating piece interfixes with the rotation bolster, and protruding locating piece is stretched away from rotation bolster one pleurapophysis relatively two positioning convex portion, and the positioning convex portion both sides form the inclined-plane; One recessed locating piece, central authorities run through and form a perforation, its with bore a hole sheathed and relative fixed on pivot, recessed locating piece forms two relative scallop section with respect to protruding locating piece one side indent, and the width of scallop section is greater than the width of the positioning convex portion of protruding locating piece, the scallop section both sides form the inclined-plane, and an end indent of fan type recess forms a locating slot; One elastic parts is to be sheathed on the pivot; One fixing bolster runs through forming a perforation, its with bore a hole sheathed and relative fixed on pivot; One switch plate is sheathed and be fixed on pivot one end, and is positioned at protruding locating piece one side that is away from of rotation bolster; One stator is sheathed and be fixed in the other end of pivot.

Aforesaid pivot device, relative 180 degree of two positioning convex portion of its convexity locating piece, relative 180 degree of two locating slots of recessed locating piece.

Aforesaid pivot device, wherein the section of pivot is non-circular, and the section of recessed locating piece and the fixedly perforation of bolster is non-circular.

Aforesaid pivot device, wherein pivot with respect to switch plate one termination near-end edge place radially elongation moulding one bizet is arranged, the outside projection one fan-shaped protuberance of bizet periphery has a protuberance towards the bizet side elongation moulding with respect to pivot on the rotation bolster, and the protuberance of rotation bolster is with respect to the fan type protuberance of pivot.

Aforesaid pivot device, wherein pivot directly concaves with respect to stator one termination near-end edge place and forms a ring groove, and stator is that a C shape clasp is embedded in this ring groove.

Aforesaid pivot device, circular hole periphery elongation moulding one perforation of wherein rotating bolster, to elongation moulding one fixture block, fixture block is embedded in the perforation of rotation bolster protruding locating piece relatively with respect to rotation bolster one side shaft.

Aforesaid pivot device, wherein elastic parts is a spring.

Aforesaid pivot device, wherein pivot is riveting on the switch plate with respect to the switch plate end.

Network camera is to be located in the terminal default groove of loam cake of mobile computer, network camera interfixes with the rotation bolster, loam cake and fixedly bolster interfix, when network camera rotated, driven rotary bolster and protruding locating piece were with respect to the rotation of pivot and recessed locating piece.

When network camera rotates to the positive user's of shooting angle, when promptly forming an angle with the loam cake of oblique unlatching, the projection of protruding locating piece is embedded in the locating slot of scalloped recess of recessed locating piece, so that locating effect to be provided.

Advantage of the present utility model is, utilize the width of the scallop section of recessed locating piece, characteristic greater than the width of the positioning convex portion of protruding locating piece, to increase the angular range of concavo-convex locating piece relative positioning, then can increase the shooting angle of network camera relative positioning in loam cake, and utilize the setting of locating slot, adding the angle that good general's network camera is positioned the positive user of shooting, and increase the convenience on using.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a three-dimensional appearance synoptic diagram of the present utility model

Fig. 2 is a decomposition texture synoptic diagram of the present utility model

Fig. 3 is the decomposition texture synoptic diagram at another visual angle of the utility model

Fig. 4 is the end-view one of the utility model part assembly

Fig. 5 is the end-view two of the utility model part assembly

Fig. 6 is an enforcement view of the present utility model

Fig. 7 is a side view of the present utility model

Fig. 8 implements the action synoptic diagram one of state for the utility model

Fig. 9 implements the action synoptic diagram two of state for the utility model

The number in the figure explanation:

10 pivots, 11 bizets

111 fan-shaped protuberance 12 ring grooves

20 rotation bolsters, 21 circular holes

22 perforation, 23 protuberances

30 protruding locating piece 31 circular holes

32 fixture blocks, 33 positioning convex portion

40 recessed locating piece 41 perforation

42 scallop section, 421 locating slots

50 elastic partss 60 are bolster fixedly

61 perforation, 70 switch plates

80 stators, 90 loam cakes

91 network cameras

Embodiment

See also Figure 1 and Figure 2, the utility model comprises the recessed locating piece of the protruding locating piece of a pivot 10, a rotation bolster 20, one 30, one 40, an elastic parts 50, fixedly bolster 60, a switch plate 70 and a stator 80.

See also Fig. 2 and shown in Figure 3, aforesaid pivot 10 is that a section is the non-circular body of rod, there is a bizet 11 at pivot 10 1 termination near-end edge places radially elongation moulding, the outside projection one fan-shaped protuberance 111 of bizet 11 peripheries, and pivot 10 other ends directly concave near the ora terminalis place and form a ring groove 12.

See also Fig. 2 and shown in Figure 3, aforesaid rotation bolster 20 is a lamellar body, that its bendable is converted into is L shaped, the lamellar body of ㄇ shape or arbitrary shape, run through on the rotation bolster 20 1 flank sheets and form a circular hole 21, rotation bolster 20 is sheathed on the pivot 10 with circular hole 21, circular hole 21 periphery elongation mouldings have a perforation 22 that communicates with circular hole 21, towards the bizet 11 side elongation mouldings with respect to pivot 10 one protuberance 23 are arranged on this fin of rotation bolster 20, and protuberance 23 is with respect to the fan-shaped protuberance 111 of pivot 10.When rotation bolster 20 rotated with respect to pivot 10, the two ends of the protuberance 23 of rotation bolster 20 are fan-shaped protuberance 111 two ends of ejection pivot 10 respectively, with the anglec of rotation of restriction rotation bolster 20.

See also Fig. 2 to shown in Figure 4, aforesaid protruding locating piece 30 is a circular block, moulding one circular hole 31 is run through in protruding locating piece 30 central authorities, protruding locating piece 30 is sheathed on the pivot 10 with circular hole 31, protruding locating piece 30 is with respect to rotating bolster 20 1 side shafts to elongation moulding one fixture block 32, fixture block 32 is embedded in the perforation 22 of rotation bolster 20 relatively, so that protruding locating piece 30 and rotation bolster 20 relative positionings, protruding locating piece 30 opposite sides have two relative 180 positioning convex portion of spending 33 along circular hole 31 periphery projections, and positioning convex portion 33 both sides form the inclined-plane.

See also Fig. 2, Fig. 3 and shown in Figure 5, aforesaid recessed locating piece 40 is a circular block, recessed locating piece 40 central authorities run through and form a section and become non-circular perforation 41, recessed locating piece 40 is 41 sheathed and be fixed on the pivot 10 to bore a hole, recessed locating piece 40 forms the scallop section 42 of two relative 180 degree with respect to protruding locating piece 30 1 sides along perforation 41 periphery indents.The width of scallop section 42 is greater than the width of the positioning convex portion 33 of protruding locating piece 30, and scallop section 42 both sides form the inclined-plane, and an end indent of scallop section 42 forms locating slot 421 relative 180 degree of a locating slot 421, two scallop section 42.

See also Fig. 2 and shown in Figure 3, aforesaid elastic parts 50 is sheathed on the pivot 10, elastic parts 50 can be a spring, aforesaid fixedly bolster 60 is a lamellar body, that its bendable is converted into is L shaped, the lamellar body of ㄇ shape or arbitrary shape, fixedly run through forming a section and be non-circular perforation 61 on the flank sheet of bolster 60, fixedly bolster 60 is sheathed and be fixed on the pivot 10 by perforation 61.

See also Fig. 1 to shown in Figure 3, aforesaid switch plate 70 is sheathed and be fixed in pivot 10 and be bordering on bizet 11 1 ends, switch plate 70 is positioned at bizet 11 and is away from rotation bolster 20 1 sides, pivot 10 ends can be riveting on the switch plate 70 to fix it, switch plate 70 is in order to the keying of Control Network video camera, for prior art and non-this case desire discussion scope, so do not given unnecessary details at this.Aforesaid stator 80 is sheathed and be fixed in the other end of pivot 10, and stator 80 can be a C shape clasp, and is embedded in the ring groove 12 of pivot 10 to fix it.

See also Fig. 2, Fig. 3 and shown in Figure 6, network camera 91 is to be located in the terminal default grooves of loam cake 90, and network camera interfixes with rotation bolster 20, and loam cake 90 interfixes with fixing bolster 60.When network camera 91 rotations, driven rotary bolster 20 and protruding locating piece 30 are with respect to

pivot

10 and 40 rotations of recessed locating piece.

See also Fig. 2 to Fig. 5, Fig. 7 and shown in Figure 8, when network camera 91 rotates to when being parallel to loam cake 90, the projection 33 of protruding locating piece 30 is embedded in the scalloped recess 42 of recessed locating piece 40, to reach locating effect.

See also Fig. 2 to Fig. 5, Fig. 7 and shown in Figure 9, rotate to the positive user's of shooting angle when network camera 91, when promptly forming an angle with the loam cake 90 of oblique unlatching, the projection 33 of protruding locating piece 30 is embedded in the locating slot 421 of scalloped recess 42 of recessed locating piece 40, so that locating effect to be provided.

Claims

1. a pivot device is characterized in that, comprising:

One pivot;

One rotation bolster runs through forming a circular hole, and it is located on the pivot with circle hole sleeve;

One protruding locating piece, central authorities run through and form a circular hole, and it is located on the pivot with circle hole sleeve, and protruding locating piece interfixes with the rotation bolster, and protruding locating piece is stretched away from rotation bolster one pleurapophysis relatively two positioning convex portion, and the positioning convex portion both sides form the inclined-plane;

One recessed locating piece, central authorities run through and form a perforation, its with bore a hole sheathed and relative fixed on pivot, recessed locating piece forms two relative scallop section with respect to protruding locating piece one side indent, and the width of scallop section is greater than the width of the positioning convex portion of protruding locating piece, the scallop section both sides form the inclined-plane, and an end indent of fan type recess forms a locating slot;

One elastic parts is to be sheathed on the pivot;

One fixing bolster runs through forming a perforation, its with bore a hole sheathed and relative fixed on pivot;

One switch plate is sheathed and be fixed on pivot one end, and is positioned at protruding locating piece one side that is away from of rotation bolster;

One stator is sheathed and be fixed in the other end of pivot.

2. pivot device according to claim 1 is characterized in that two positioning convex portion relative 180 of described protruding locating piece are spent, relative 180 degree of two locating slots of recessed locating piece.

3. pivot device according to claim 1 and 2 is characterized in that the section of described pivot is non-circular, and the section of recessed locating piece and the fixedly perforation of bolster is non-circular.

4. pivot device according to claim 3, it is characterized in that described pivot with respect to switch plate one termination near-end edge place radially elongation moulding one bizet is arranged, the outside projection one fan-shaped protuberance of bizet periphery, towards the bizet side elongation moulding with respect to pivot one protuberance is arranged on the rotation bolster, the protuberance of rotation bolster is with respect to the fan type protuberance of pivot.

5. pivot device according to claim 4 is characterized in that described pivot directly concaves with respect to stator one termination near-end edge place to form a ring groove that stator is that a C shape clasp is embedded in this ring groove.

6. pivot device according to claim 5 is characterized in that circular hole periphery elongation moulding one perforation of described rotation bolster, and to elongation moulding one fixture block, fixture block is embedded in the perforation of rotation bolster protruding locating piece relatively with respect to rotation bolster one side shaft.

7. pivot device according to claim 6 is characterized in that described elastic parts is a spring.

8. pivot device according to claim 7 is characterized in that described pivot is riveting on the switch plate with respect to the switch plate end.