CN2914143Y

CN2914143Y - Portable tripot

Info

Publication number: CN2914143Y
Application number: CN200620059701.3U
Authority: CN
Inventors: 黄盛球
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-05-27
Filing date: 2006-05-27
Publication date: 2007-06-20
Anticipated expiration: 2016-05-27

Abstract

The utility model discloses a portable tripod, which comprises knightheads, a pedestal and a mounting bracket, wherein the pedestal consists of a mounting base and an adjusting element; the upper end of the knighthead is provided with an axial trough, an axial trough is provided inside the mounting base, a rotating shaft matches the axial trough to rotatably connect the knighthead with the mounting base; the adjusting element is connected with the mounting base through thread; a trough is provided on the knightheads corresponding to the mounting base and adjusting element; the knightheads are unfolded to enable the adjusting element to adjust the flare angle of these knightheads, thus bringing great convenience. Upon utilization completion, the troughs of the mounting base and adjusting element only need to be aligned to tip up and fold these knightheads. As all knightheads are folded, the whole tripod has a cylindrical appearance. The telescopic link to support camera or video camera is folded into the cylinder to greatly reduce the tripod size and ensure high portability and nice appearance.

Description

A kind of portable tripod

Technical field

The utility model relates to a kind of tripod.

Background technology

Along with growth in the living standard, camera and video camera progress into common family, note fine moment in out on tours or important festivals etc.In general, camera and video camera need be equipped with some accessories, and tripod is the most commonly used, in the time of can preventing to take hand tremble, auto heterodyne etc.For the ease of carrying, tripod generally all possesses foldable structure to reduce volume.Present this foldable structure generally is that feet is provided with draw-tube, and inwardly folding, and the fixed mount that is used for fixing camera or video camera is also collapsible.But feet generally can only be downwards, inwardly folding, and fixed mount shrinks downwards, and the tripod volume after folding is still bigger, and not attractive in appearance.

Summary of the invention

The purpose of this utility model is to provide a kind of tripod, and the volume after folding is little, be easy to carry, and good looking appearance.

The utility model is to realize above-mentioned purpose like this:

A kind of portable tripod comprises feet, pedestal and fixed mount, it is characterized in that pedestal comprises mount pad and regulating part; Feet upper end is provided with rotating shaft, is provided with axial trough in the mount pad, and rotating shaft and axial trough cooperation are connected feet and mount pad are rotatable; Regulating part and mount pad are by being threaded; Mount pad and regulating part are provided with groove in the corresponding position of feet, feet can make progress folding and groove fit.

In addition, the feet cross section is 1/3 annulus, and whole frame body becomes right cylinder after three feet foldings.

The beneficial effects of the utility model are: during use feet is launched, and the subtended angle by rotation regulating part adjustable support pin, uses very conveniently, make the cameraman can hold the right moment for camera of the best rapidly; Use the back as long as the rotation regulating part makes its groove align with the groove of mount pad, any subtended angle can upwards overturn and folding no matter feet is in; Whole frame body is right cylinder after other three feet foldings, is used for also being concealed in after the expansion link folding of support cameras or video camera fixed mount in the right cylinder that feet forms, and has significantly reduced the volume after support body is folding, be easy to carry, and good looking appearance.

Description of drawings

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

Fig. 1 is a broken away view of the present utility model;

Fig. 2 is the utility model unfolding state figure;

Fig. 3 is that the utility model is received overlapping state figure;

Fig. 4 is the fractionation enlarged drawing of pedestal;

Fig. 5 is the locking device profile.

Embodiment

Referring to figs. 1 through Fig. 3, a kind of portable tripod comprises feet 1, pedestal 2 and fixed mount 3.Pedestal 2 comprises mount pad 21 and regulating part 22; Feet 1 upper end is provided with rotating shaft 11, is provided with axial trough 23 in the mount pad 21, and rotating shaft 11 cooperates feet 1 and 21 rotatable connections of mount pad with axial trough 23; Regulating part 22 is connected by regulating double-screw bolt 24 with mount pad 21; Mount pad 21 and regulating part 22 are respectively equipped with

groove

25,26 in feet 1 corresponding position, and feet 1 folding that can make progress cooperates with groove 25,26.During use feet 1 is launched, and adjust the subtended angle of regulating 22 adjustable support pin 1, easy to use; Use the back as long as rotation regulating part 22 makes its groove 26 align with the groove 25 of mount pad 21, any subtended angle can upwards overturn and folding no matter feet 1 is in.

In order to reduce the volume after the folding and to make outward appearance more attractive in appearance, feet 1 cross section is 1/3 annulus, and whole frame body becomes right cylinder after three feet foldings.

With reference to Fig. 4, wherein mount pad 21 comprises last mount pad 27 and the following mount pad of fixing by screw 6 28, upper and lower mount pad 27,28 is respectively equipped with axial trough 23, and the rotating shaft 11 of feet cooperates rotatable the connection with axial trough 23, and last mount pad 27 is fixedlyed connected by screw 6 with following mount pad 28.The rotating shaft 11 that needs only feet 1 during assembling places in the axial trough 23, upper and lower mount pad 27,28 is connected by screw 6 to get final product then, can simplify the assembly technology between feet 1 and the mount pad 21 like this.

During use, the groove 26 of regulating part 22 must stagger mutually with the groove 25 of mount pad, feet 1 contacts with the lower limb of regulating part 22 tripod is supported, because regulating part 22 is connected by regulating double-screw bolt 24 with mount pad 21, therefore regulating part 22 can be realized moving up and down by rotation, to regulate the subtended angle of feet 1, also just can adjust the height of tripod.Because different adjusting double-screw bolts 24, its screw position is also inequality, when regulating part 22 is threaded to screw tip, may aligns between the groove 26 of regulating part 22 and the groove 25 of mount pad 21 and also may stagger mutually.But in general,

groove

25,26 alignment of hope mount pad 21 this moment and regulating part 22, feet 1 folding that just can make progress like this, therefore mount pad 21 is provided with spline keyway 211, adjusting double-screw bolt 24 ends are provided with spline 241 and cooperate with keyway 211, regulating part 22 and the threads engaged of regulating double-screw bolt 24.In assembling, earlier regulating part 22 is threaded to the screw tip of regulating double-screw bolt 24, and

groove

25,26 alignment of mount pad 21 and regulating part 22, at last spending strong 241 to snap in the keyway 211, regulating part 22 is threaded to the screw tip of regulating double-screw bolt 24 when using like this, the

groove

25,26 of mount pad 21 and regulating part 22 is convenient to the folding of feet 1 with regard to an alignment surely.In addition, be provided with lid 9,7 up and down on regulating part 22 tops, be provided with spring 8 in the lid, the screw tip of regulating double-screw bolt 24 stretches into up and down in the lid 9,7, make that like this screw thread of regulating double-screw bolt 24 does not expose, tripod integral body is more attractive in appearance, and spring 8 with regulating part 22, prevents that regulating part 22 is in use because the loosening rotation that causes influences the use of tripod by lower cover 7.

When the object height of Pai Sheing is low if desired, be provided with screw 242 in adjusting double-screw bolt 24 upper ends, there is double-screw bolt 5 to cooperate fixed mount 3 is fixedlyed connected with adjusting double-screw bolt 24, can save expansion link 4 like this, reduce the use of whole tripod and highly satisfy the requirement that low clearance is taken with screw 242.But generally when outdoor application, the alterable height scope that needs tripod relies on the adjustment of feet 1 subtended angle to be difficult to satisfy merely greatly to adapt to the needs of varying environment, therefore can connect expansion link 4 on pedestal 2, and fixed mount 3 is connected with expansion link 4 upper ends.With reference to Fig. 5, wherein expansion link 4 comprises outer tube 41 and interior pipe 42, and interior pipe 42 bottoms are provided with locking device 43, comprise excentric shaft 44 and eccentric hoop 45, and eccentric hoop 45 is socketed on the excentric shaft 44; Interior pipe 42 upper ends are connected with fixed mount 3.During use, pipe 42 or outer tube 41 in the rotation overlap the center of eccentric hoop 45 and excentric shaft 44, and at this moment locking device 43 is in relaxed state, expansion link 4 retractables; When tripod reaches the height that needs, pipe 42 or outer tube 41 in the rotation, the misalignment of eccentric hoop 45 and excentric shaft 44, excentric shaft 44 extruding eccentric hoops 45, make eccentric hoop 45 distortion and push mutually with outer tube 41 inwalls, locking device 43 is locked the position between interior pipe 42 and the outer tube 41, and tripod is use fixedly, very convenient quick, and reliable.

Claims

1. a portable tripod comprises feet (1), pedestal (2) and fixed mount (3), it is characterized in that pedestal (2) comprises mount pad (21) and regulating part (22); Feet (1) upper end is provided with rotating shaft (11), is provided with axial trough (23) in the mount pad (21), and rotating shaft (11) cooperates feet (1) and rotatable connection of mount pad (21) with axial trough (23); Regulating part (22) is connected by regulating double-screw bolt (24) with mount pad (21); Mount pad (21) and regulating part (22) are respectively equipped with groove (25,26) in the corresponding position of feet (1), and feet (1) folding that can make progress cooperates with groove (25,26).

2. a kind of portable tripod according to claim 1 is characterized in that feet (1) cross section is 1/3 annulus, and whole frame body becomes right cylinder after three feet foldings.

3. a kind of portable tripod according to claim 1, it is characterized in that described mount pad (21) comprises mount pad (27) and following mount pad (28), upper and lower mount pad (27,28) is respectively equipped with axial trough (23), and the rotating shaft of feet (11) cooperates rotatable the connection with axial trough (23); Last mount pad (27) is fixedlyed connected by screw (6) with following mount pad (28).

4. a kind of portable tripod according to claim 1, it is characterized in that mount pad (21) is provided with spline keyway (211), adjusting double-screw bolt (24) end is provided with spline (241) and cooperates with keyway (211), regulating part (22) and the threads engaged of regulating double-screw bolt (24).

5. a kind of portable tripod according to claim 1 is characterized in that regulating double-screw bolt (24) upper end and is provided with screw (242), has double-screw bolt (5) to cooperate with screw (242) fixed mount (3) is fixedlyed connected with adjusting double-screw bolt (24).

6. a kind of portable tripod according to claim 1 is characterized in that regulating part (22) top is provided with up and down lid (9,7), is provided with spring (8) in the lid, and the screw tip of regulating double-screw bolt (24) stretches into up and down in the lid (9,7).

7. a kind of portable tripod according to claim 1 is characterized in that being connected with on the pedestal (2) expansion link (4), and fixed mount (3) is connected with expansion link (4) upper end.

8. a kind of portable tripod according to claim 6, it is characterized in that expansion link (4) comprises outer tube (41) and interior pipe (42), interior pipe (42) bottom is provided with locking device (43), comprises excentric shaft (44) and eccentric hoop (45), and eccentric hoop (45) is socketed on the excentric shaft (44); Interior pipe (42) upper end is connected with fixed mount (3).