CN207814856U - A kind of supporting rack that can shrink support leg - Google Patents

Abstract

The utility model discloses a kind of supporting racks that can shrink support leg, it is related to photographic auxiliary equipment and mobile phone self-timer technical field, including carrier base, support leg, the support leg is set on carrier base, the support leg includes a foot tube connector being set on carrier base, the foot tube connector is connected with an outer tube, the first inner tube is movably set in the outer tube, and the first elastic parts that can be matched with outer tube and be relatively moved with realization is movably set in first inner tube, the technical program realizes the relative movement between outer tube and the first inner tube by the first elastic parts in this way, it is not only simple in structure simple in structure, simple process, performance is good, user experience is good, application prospect is wide, to significantly enhance the market competitiveness of manufacturer.

Description

A kind of supporting rack that can shrink support leg

Technical field

The utility model is related to photographic auxiliary equipment and mobile phone self-timer technical fields, and in particular to one kind can shrink support The supporting rack of foot.

Background technology

With the raising of living condition, photographing becomes one activity of most of family's acceptables, but existing support Support leg on frame is mostly non-telescoping, in this way to inconvenience is brought during user's use, even if the branch on existing supporting rack Spike is scalable, but substantially complicated, and technique is cumbersome, and poor performance, user experience is poor, to affect manufacturer The market competitiveness.

Utility model content

Therefore to solve the above-mentioned problems, the utility model provide a kind of simple in structure, simple process, performance it is good can Shrink the supporting rack of support leg.

The utility model solve its technical problem by technical solution be：

A kind of supporting rack that can shrink support leg, including：

Carrier base；

Support leg, the support leg are set on carrier base, and the support leg includes a foot tube being set on carrier base Connector, the foot tube connector are connected with an outer tube, the first inner tube are movably set in the outer tube, and living in first inner tube Dynamic be provided with can be matched with outer tube to realize the first elastic parts of relative movement.

Preferably, first elastic parts includes the first shrapnel for being placed in the first internal tube, the first shrapnel it is outer Shape is U-shaped or V-arrangement, and two free ends of first shrapnel are connected separately with the first pin portion, and first pin portion is in first Pipe side wall, is provided with an inclined-plane in first pin portion, at the top of the outer tube both sides be correspondingly arranged on respectively one for be clamped the The notch in one pin portion, in the first inner tube rotation process, the inclined-plane in the first pin portion can be abutted against with notch inside wall to move back Go out the first pin portion in notch.

Preferably, it is movably set with the second inner tube in first inner tube, and energy is movably set in second inner tube Enough and outer tube wall abuts against so as to by the second elastic parts in the second internal tube shrinks to the first inner tube.

Preferably, second elastic parts includes second shrapnel for being placed in second internal tube, and described The shape of two shrapnels is U-shaped or V-arrangement, and two free ends of second shrapnel are connected separately with the second pin portion, second pin portion Through the second inner tube side wall.

Preferably, the carrier base is additionally provided with a link block away from the side of support leg, is provided in the link block One cavity, and the cavity content is equipped with a ball screw, and a support plate, and the company are threaded in the ball screw Connect be connected on block one can elastic ball screw in the locking device in cavity.

Preferably, the locking device includes a screw rod being threadedly connected on link block, and the screw rod extends to chamber It can abut against in vivo and with the spherical portion of the ball screw, screw rod one end within the cavity is also associated with one and ball The matched compact heap of spherical portion of shape screw.

Preferably, an arcwall face compatible with the spherical portion shape of ball screw is provided on the compact heap.

Preferably, the one end of the screw rod far from the compact heap is additionally provided with a stubborn set twisted convenient for hand.

Preferably, the outer surface of the carrier base, which is slidingly connected, is useful for adjusting the adjusting ring of support leg distraction angle, institute The lower face for stating adjusting ring is provided with the first notch corresponding with support leg quantity and the second notch, first notch and Two notches are adjacent, and longitudinal depth of first notch is more than longitudinal depth of the second notch.

The utility model has the beneficial effects that：A kind of supporting rack that can shrink support leg, including carrier base, support leg, The support leg is set on carrier base, and the support leg includes a foot tube connector being set on carrier base, and the foot tube connects Head is connected with an outer tube, and the first inner tube is movably set in the outer tube, and being movably set in first inner tube can be with Outer tube is matched to realize that the first elastic parts of relative movement, such the technical program are realized by the first elastic parts Relative movement between outer tube and the first inner tube, it is good to be not only simple in structure simple in structure, simple process, performance, user experience Good, application prospect is wide, to significantly enhance the market competitiveness of manufacturer.

Description of the drawings

The utility model is further illustrated with reference to the accompanying drawings and examples：

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the decomposition diagram of the utility model.

Specific implementation mode

It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only in the utility model embodiment For explaining relative position relation, motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if When the particular pose changes, then directionality instruction also correspondingly changes correspondingly.In addition, the technology between each embodiment Scheme can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the knot of technical solution It will be understood that the combination of this technical solution is not present when conjunction appearance is conflicting or cannot achieve, also do not wanted in the utility model Within the protection domain asked.

Referring to Fig.1, Fig. 2, the utility model are a kind of supporting rack that can shrink support leg, including carrier base 10, support Foot 20, the support leg 20 are set on carrier base 10, and the support leg 20 connects including a foot tube being set on carrier base 10 First 21, the foot tube connector 21 is connected with an outer tube 22, and the first inner tube 23, and described first are movably set in the outer tube 22 Being movably set in inner tube 23 can match with outer tube 22 to realize the first elastic parts 24 of relative movement, such this technology Scheme, to realize the relative movement between outer tube 22 and the first inner tube 23, is not only simple in structure knot by the first elastic parts 24 Structure is simple, simple process, performance are good, and user experience is good, and application prospect is wide, to significantly enhance the market of manufacturer Competitiveness.

Preferably, first elastic parts 24 includes the first shrapnel 24A being placed in inside the first inner tube 23, the first bullet The shape of piece 24A is preferably U-shaped or V-arrangement, and two free ends of the first shrapnel 24A are connected separately with the first pin portion 24B, described First pin portion 24B runs through 23 side wall of the first inner tube, and an inclined-plane 24C is provided on first pin portion 24B, herein, the first pin Portion's 24B shapes are preferably cylindrical, and inclined-plane 24C extends to side, 22 top two of the outer tube at the top of the first pin portion 24B Side is correspondingly arranged on a notch 24D for being clamped the first pin portion 24B respectively, in 23 rotation process of the first inner tube, the first pin Inclined-plane 24C on portion 24B can be abutted against with notch 24D madial walls to exit the first pin portion 24B in notch 24D.

Preferably, the second inner tube 25 is movably set in first inner tube 23, and activity is set in second inner tube 25 Being equipped with can abut against with 22 inner wall of outer tube so that the second inner tube 25 to be contracted to the second elastic parts 26 in the first inner tube 23, Second elastic parts 26 includes second shrapnel a 26A, the second shrapnel 26A being placed in inside second inner tube 25 Shape be U-shaped or V-arrangement, two free ends of the second shrapnel 26A are connected separately with the second pin portion 26B, herein, the second pin The shape of portion 26B is preferably cone, and second pin portion 26B runs through 25 side wall of the second inner tube.

Preferably, the carrier base 10 is additionally provided with a link block 30, the link block 30 away from the side of support leg 20 It is inside provided with a cavity, and the cavity content is equipped with a ball screw 40, and one is threaded in the ball screw 40 Fagging 50, and be connected on the link block 30 one can elastic ball screw 40 in the locking device 60 in cavity, the lock Tight device 60 includes a screw rod 61 being threadedly connected on link block 30, and the screw rod 61 extends in cavity and can be with institute The spherical portion for stating ball screw 40 abuts against, and the one end within the cavity of the screw rod 61 is also associated with one and ball screw 40 It is compatible with the spherical portion shape of ball screw 40 to be provided with one on the compact heap 62 for spherical portion matched compact heap 62 Arcwall face 62A, the one end of the screw rod 61 far from the compact heap 62 are additionally provided with a stubborn set 63 twisted convenient for hand, this sample skill Art scheme twists set 63 by hand, twists set 63 and screw rod 61 is driven to advance, screw rod 61 drives compact heap 62 thereon to compress cavity again Interior ball screw 40 carries out positioning and locking angle.

Preferably, the outer surface of the carrier base 10, which is slidingly connected, is useful for adjusting the adjusting ring of 20 distraction angle of support leg 70, the lower face of the adjusting ring 70 is provided with the first notch 71 corresponding with 20 quantity of support leg and the second notch 72, institute State that the first notch 71 is adjacent with the second notch 72, and longitudinal depth of first notch 71 is more than the longitudinal deep of the second notch 72 Degree, such the technical program can to prop up by rotating adjusting ring 70 when turning to 71 alignment support foot 20 of the first notch 20 distraction angle bigger of spike, when turning to 72 alignment support foot 20 of the second notch so that 20 distraction angle of support leg is slightly smaller A bit.

Preferably, it is closely coated with gum cover 27 in the outer surface of outer tube 22, it is not only beautiful by gum cover 27, while being convenient for hand It holds.

Above-described embodiment is the preferred embodiment of the utility model, and the utility model can also have other embodiments.Ability The technical staff in domain can also make equivalent variations or replacement without departing from the spirit of the present invention, these equivalent changes Type or replacement are all contained in the range set by the application claim.

Claims (9)

1. a kind of supporting rack that can shrink support leg, which is characterized in that including：

Carrier base；

Support leg, the support leg are set on carrier base, and the support leg includes a foot tube connector being set on carrier base, The foot tube connector is connected with an outer tube, the first inner tube is movably set in the outer tube, and activity is set in first inner tube Being equipped with can match with outer tube to realize the first elastic parts of relative movement.

2. a kind of supporting rack that can shrink support leg as described in claim 1, which is characterized in that first elastic parts The first shrapnel including being placed in the first internal tube, the shape of the first shrapnel are U-shaped or V-arrangement, first shrapnel two from First pin portion is connected separately with by end, the first inner tube side wall is run through in first pin portion, and one is provided in first pin portion tiltedly Face, outer tube top both sides are correspondingly arranged on a notch for being clamped the first pin portion respectively, in the first inner tube rotation process In, the inclined-plane in the first pin portion can be abutted against with notch inside wall to exit the first pin portion in notch.

3. a kind of supporting rack that can shrink support leg as claimed in claim 2, which is characterized in that living in first inner tube It is dynamic to be provided with the second inner tube, and be movably set with and can be abutted against with outer tube wall so as to by the second inner tube in second inner tube The second elastic parts being contracted in the first inner tube.

4. a kind of supporting rack that can shrink support leg as claimed in claim 3, which is characterized in that second elastic parts The second shrapnel for being placed in second internal tube including one, the shape of second shrapnel are U-shaped or V-arrangement, described second Two free ends of shrapnel are connected separately with the second pin portion, and the second inner tube side wall is run through in second pin portion.

5. a kind of supporting rack that can shrink support leg as described in Claims 1-4 any claim, which is characterized in that The carrier base is additionally provided with a link block away from the side of support leg, and a cavity, and the chamber are provided in the link block A ball screw has been contained in vivo, a support plate has been threaded in the ball screw, and one is connected on the link block Can elastic ball screw in the locking device in cavity.

6. a kind of supporting rack that can shrink support leg as claimed in claim 5, which is characterized in that the locking device includes One is threadedly connected to the screw rod on link block, and the screw rod extends in cavity and can be with the spherical portion of the ball screw It abuts against, screw rod one end within the cavity is also associated with the matched compact heap of spherical portion of one and ball screw.

7. a kind of supporting rack that can shrink support leg as claimed in claim 6, which is characterized in that be arranged on the compact heap There is an arcwall face compatible with the spherical portion shape of ball screw.

8. a kind of supporting rack that can shrink support leg as claimed in claim 7, which is characterized in that the screw rod is far from described One end of compact heap is additionally provided with a stubborn set twisted convenient for hand.

9. a kind of supporting rack that can shrink support leg as claimed in claim 8, which is characterized in that the appearance of the carrier base Face, which is slidingly connected, is useful for adjusting the adjusting ring of support leg distraction angle, and the lower face of the adjusting ring is provided with and support leg number Corresponding first notch and the second notch are measured, first notch is adjacent with the second notch, and the longitudinal direction of first notch Depth is more than longitudinal depth of the second notch.