CN201487510U

CN201487510U - Portable tripod

Info

Publication number: CN201487510U
Application number: CN2009201673380U
Authority: CN
Inventors: 李树强
Original assignee: Lap Shun Manufacture Co Ltd
Current assignee: Lap Shun Manufacture Co Ltd
Priority date: 2009-07-28
Filing date: 2009-07-28
Publication date: 2010-05-26
Anticipated expiration: 2019-07-28

Abstract

The utility model discloses a portable tripod, including landing leg, base and support piece, this landing leg includes landing leg main part, connecting piece, pin subassembly, foot nail, buckle, gyro wheel, bearing and callus on the sole, and folding foot connecting rod has still been placed to this support piece's inside. Because the foot nail can rotate 90 degrees relative to the connecting piece, the foot nail and the connecting piece can be kept on the same axis to form a stable supporting point, and the foot nail can also rotate to a horizontal angle to enable the roller to roll on a horizontal plane. The tripod has the advantages of flexible operation, convenient use, good portability and the like.

Description

A kind of portable tripod

Technical field

The utility model relates to a kind of supporting component, more specifically relates to a kind of portable tripod.

Background technique

Tripod is a kind of common supporting component, and it adopts three supporting legs that a stabilised platform is provided, and can be used for placing photographic camera, vidicon camera, telescope and other article above.

Tripod in use usually relates to the problem of carrying and transporting, and therefore portability is a problem must paying attention in the middle of the tripod design.At present, usually the method that adopts is that the tripod supporting leg is designed to dismountable mode, separate after promptly in transportation process, supporting leg and tripod pedestal being split and deposit, can save this tripod occupation space, but such disassembly process is very inconvenient and expend time in.Another kind of common methods is designed to telescopic mode with the tripod supporting leg exactly, and flexible operation is easy to use, but its portability and flexibility also have further improved space.

The model utility content

At the deficiencies in the prior art, the purpose of this utility model is that a kind of portable tripod easy to use and portable will be provided.

In order to achieve the above object, the utility model provides a kind of portable tripod, comprise supporting leg and be used to install the pedestal of supporting leg that also comprise with hinging manner roller shaft is connected in the roller of supporting leg, supporting leg has the hinge position-limit mechanism of restriction roller shaft slewing area.The roller shaft that adopts hinging manner to connect can rotate with respect to the supporting leg axial direction, and its slewing area is limited by the hinge position-limit mechanism.

The beneficial effects of the utility model are, because the pin of this portable tripod nail can be done the rotation of 90 degree with respect to link, pin nail and link were remained on the same axis to constitute a stable strong point, also can make the pin nail turn to level angle and make the roller can rolling flexibly on horizontal plane.This tripod has flexible operation, easy to use, portable advantage such as good.

Description of drawings

Fig. 1 is the structural representation according to an embodiment's of the utility model tripod;

Fig. 2 is the explosive view of the supporting leg of tripod shown in Figure 1;

Fig. 3 is the assembling assumption diagram of the supporting leg of tripod shown in Figure 2;

Fig. 4 is the principle schematic that the pin nail rotates on the supporting leg of tripod shown in Figure 3;

Fig. 5 is the explosive view according to the supporting leg of another embodiment's of the utility model tripod;

Fig. 6 is the assembling assumption diagram of the supporting leg of tripod shown in Figure 5;

Fig. 7 is the principle schematic that the pin nail rotates on the supporting leg of tripod shown in Figure 5;

Fig. 8 is the explosive view according to the supporting leg of another embodiment's of the utility model tripod;

Fig. 9 is the assembling assumption diagram of the supporting leg of tripod shown in Figure 8;

Figure 10 is the principle schematic that the pin nail rotates on the supporting leg of tripod shown in Figure 8; And

Figure 11～Figure 14 is the installation process schematic representation of the pin connecting rod of tripod shown in Figure 1.

Embodiment

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

Fig. 1 shows the overall structure according to tripod of the present utility model.This tripod comprises three supporting legs 1, pedestal 2 and supporting element 3.Wherein, pedestal 2 is used to install three supporting legs 1 to form fixing tripod structure, on it supporting element 3 and miscellaneous part can also be installed.Supporting leg 1 is telescopic tubular structure, and an end is connected on the pedestal 2, and the other end is equipped with foot support mechanism, and three supporting legs 1 can constitute a firm supporting structure.Supporting element 3 is tubular structures that pass pedestal 2 centers, and the upper end can be used for installing article such as camera or projection camera and can adjust angle of shooting flexibly.

Fig. 2 shows the structure according to the supporting leg of the tripod of a preferred embodiment of the utility model.Supporting leg 1 comprises supporting leg main body 101, link 102, hinge connection part 103, pin nail 104, clasp 105, bearing 107 and foot pad 108, and roller 106 can also be installed on supporting leg 1 for the roaming capability that improves tripod.Wherein, offer screw on the link 102, can rotate the grooves of 90 degree with respect to supporting leg 1 axial direction and be used to install the mounting hole of some other parts for pin nail 104, be used for that link 102 and pin are followed closely 104 hinged hinge connection parts 103 and include but not limited to bolt assembly and pin assembly, the diameter of roller 106 is greater than the diameter of foot pad 108, and foot pad 108 is preferably rubber mat.

According to mounting type shown in Figure 3, successively bearing 107, roller 106, clasp 105 and foot pad 108 are fixed on the pin nail 104 earlier, with hinge connection part 103 pin nail 104 and link 102 are hinged together then, at last link 102 are fixed on the supporting leg main body 101 to form a complete supporting leg 1.In the present embodiment, pin nail 104 is as the roller shaft of roller 106, the rotation process of control pin nail 104 needs a hinge limit structure to play the qualification effect of pin being followed closely 104 slewing areas for convenience, and the groove on the link 102 just can be used as such hinge position-limit mechanism use.This groove is provided with a upright side walls and a horizontal side wall, and under this tripod holding state, pin nail 104 keeps abutting against on the upright side walls being in same axis with link 102, so that foot pad 108 can become a stable strong point.As shown in Figure 4, under the state that this tripod need drag, thereby pin nail 104 can rotate 90 degree and abut against and become on the horizontal side wall and the ground level direction around hinge connection part 103.Because the diameter of roller 106 is greater than the diameter of foot pad 108, so when pin nail 104 was positioned at horizontal position, roller 106 is kiss the earth and rolling directly, and its rolling process can not be subjected to the influence of foot pad 108.

Fig. 5 shows the structure according to the supporting leg of the tripod of another preferred embodiment of the utility model.As a kind of improvement, supporting leg 1 is except comprising supporting leg main body 101, link 102, hinge connection part 103, pin nail 104, clasp 105, bearing 107 and foot pad 108, also comprise being used for pulling button 109, similarly also roller 106 can be installed on supporting leg 1 what pin nail 104 positioned.Pin nail 104 can be designed to slightly have certain radian, offers screw on the link 102, can rotate 90 grooves of spending for pin nail 104, is used to install a pair of lug of pulling button 109 and the mounting hole that is used to install some other parts.

According to mounting type shown in Figure 6, successively bearing 107, roller 106, clasp 105 and foot pad 108 are fixed on earlier on the pin nail 104, again that pin nail 104 and link 102 usefulness hinge connection parts 103 is hinged, then link 102 is fixed on the supporting leg main body 101, will pulls button 109 at last and be installed on the link 102 by pin.In the present embodiment, pin nail 104 is as the roller shaft of roller 106, for convenience the rotation process of control pin nail 104 needs a hinge limit structure play the qualification effect of pin being followed closely 104 slewing areas equally, and the groove on the link 102 and pull button 109 and just can use as the hinge position-limit mechanism jointly.Groove on the link 102 is provided with a upright side walls and a horizontal side wall, under this tripod holding state, pin nail 104 keeps abutting against on the upright side walls being in same axis with link 102, so that foot pad 108 can become a stable strong point.As shown in Figure 7, under the state that this tripod need drag, thereby pin nail 104 can become on the horizontal side wall and the ground level direction around abutting against after hinge connection part 103 turns an angle, and pulls button 109 simultaneously and follows closely the effect of 104 positions to play further fastening foot.Because the diameter of roller 106 has certain radian greater than the diameter of foot pad 108 and the axis designs of pin nail 104, when so pin nail 104 is positioned at horizontal position, roller 106 is kiss the earth and rolling directly, and the influence of the foot pad 108 that its rolling process can not be subjected to upwarping slightly.

Fig. 8 shows the structure according to the supporting leg of the tripod of another preferred embodiment of the utility model.Improve as another kind, supporting leg 1 is except comprising supporting leg main body 101, link 102, hinge connection part 103, pin nail 104, clasp 105, bearing 107 and foot pad 108, also comprise and be used for equally also roller 106 can being installed on supporting leg 1 pin nail 104 lock nuts that position 110.Pin nail 104 can be designed to slightly have certain radian, offers screw on the link 102, can rotate the grooves of 90 degree and be used to install the mounting hole of some other parts for pin nail 104.

According to mounting type shown in Figure 9, successively lock nut 110, bearing 107, roller 106, clasp 105 and foot pad 108 are fixed on earlier on the pin nail 104, again that pin nail 104 and link 102 usefulness hinge connection parts 103 is hinged, then link 102 is fixed on the supporting leg main body 101 to be assembled into a supporting leg 1.In the present embodiment, pin nail 104 is as the roller shaft of roller 106, the rotation process of control pin nail 104 needs a hinge limit structure to play the qualification effect of pin being followed closely 104 slewing areas equally for convenience, and groove on the link 102 and lock nut 110 just can use as the hinge position-limit mechanism jointly.Groove on the link 102 is provided with a upright side walls and a horizontal side wall, under this tripod holding state, pin nail 104 keeps abutting against on the upright side walls being in same axis with link 102, so that foot pad 108 can become a stable strong point.As shown in figure 10, under the state that this tripod need drag, become on the horizontal side wall and the ground level direction thereby pin nail 104 can center on to abut against after hinge connection part 103 turns an angle, screw lock nut 110 simultaneously and follow closely the effect of 104 positions to play further fastening foot.Because the diameter of roller 106 has certain radian greater than the diameter of foot pad 108 and the axis designs of pin nail 104, when so pin nail 104 is positioned at horizontal position, roller 106 is kiss the earth and rolling directly, and the influence of the foot pad 108 that its rolling process can not be subjected to upwarping slightly.

What Figure 11 showed to Figure 14 is taking-up and installation process according to pin connecting rod in the tripod of the utility model preferred embodiment.In this preferred embodiment, as shown in figure 11, supporting element 3 is preferably the pipe of hollow, and inner face is used for placing the pin connecting rod 4 after folding, and when needing to use, the lid that takes off supporting element 3 one ends just can take out pin connecting rod 4.As shown in figure 12, two collapsible rod on the pin connecting rod 4 are opened separately and become 90 degree angles respectively with the bar in stage casing, can form the framework of a door font.According to installation method shown in Figure 13, two collapsible rod of pin connecting rod 4 are installed in respectively in the mounting hole on the link 102 of two supporting legs 1, simultaneously another supporting leg 1 is upwards turned over turnback to form handle, thereby can obtain a roof rack luggage rack that drags with handles as shown in figure 14, can place article such as luggage case and bag on the pin connecting rod 4.In dragging the process of tripod, just can save the arduous of moving heavy object, be fit to very much the needs of outdoor photography.

Above narrate only for preferred embodiment of the present utility model, can not limit rights protection scope of the present utility model with this certainly.Be appreciated that the equivalent variations of doing according to the utility model essence defined in the appended claims and scope, still belong to the scope that the utility model is contained.

Claims

1. a portable tripod, comprising a support leg (1) and a base (2) for installing the support leg (1), it is characterized in that it also includes that the roller shaft is connected to the support leg in a hinged manner ( 1) the roller (106), the leg (1) has a hinge limit mechanism that limits the rotation range of the roller shaft.

2. The tripod according to claim 1, characterized in that, the support leg (1) further comprises a connecting piece (102) installed on the main body of the supporting leg (101) and a connecting piece (102) installed on the connecting piece (102). ) on the foot nail (104) used as the roller shaft, and the connecting piece (102) is provided with a groove for the rotation of the foot nail (104) and used as the hinge limit mechanism.

3. The tripod according to claim 2, characterized in that, the leg (1) further comprises a hinge connection assembly (103) for connecting the connecting piece (102) and the spike (104), The hinge connection assembly (103) includes a bolt assembly and a pin assembly.

4. The tripod according to claim 2, characterized in that, the support leg (1) further comprises a clasp (105) and a bearing (107) mounted on the spike (104).

5. The tripod according to claim 2, characterized in that, the legs (1) also include foot pads (108) installed on the connector (102), and the diameter of the rollers (106) is larger than The diameter of the foot pad (108).

6 . The tripod according to claim 2 , wherein the groove comprises a vertical side wall limiting the tripod supporting state and a horizontal side wall limiting the tripod dragging state.

7. The tripod according to claim 2, characterized in that, the support leg (1) further comprises a puller (109) for further limiting the feet (104).

8. The tripod according to claim 2, characterized in that, the support leg (1) further comprises a locking nut (110) for further limiting the feet (104).

9. tripod according to claim 1, is characterized in that, also comprises the support member (3) that is used to install camera, and described support member (3) inside is placed with foldable foot link (4), and described The foot link (4) is detachably installed on the connecting pieces (102) of the two supporting legs (1) after being opened into a door-shaped frame.

10. The tripod according to claim 1, characterized in that, the outrigger (1) can turn upward with the base (2) as the axis.