CN218787461U

CN218787461U - Adjustable tripod

Info

Publication number: CN218787461U
Application number: CN202222803671.4U
Authority: CN
Inventors: 毛焕军
Original assignee: Ningbo Sunree Outdoor Products Co ltd
Current assignee: Ningbo Sunree Outdoor Products Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-04-04
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to an adjustable tripod, which comprises a base body; the supporting legs extend vertically, and at least three supporting legs are arranged at intervals along the circumferential direction of the seat body; each support leg comprises a first rod body, the upper end of the first rod body is connected with the seat body, a plurality of positioning grooves are formed in the first rod body at intervals along the length direction of the first rod body, strip-shaped grooves extending along the length direction of the first rod body are formed in the first rod body, and the strip-shaped grooves are located on the lateral sides of the positioning grooves; the second rod body can move in the length direction relative to the first rod body, a positioning piece is arranged on the second rod body, and the positioning piece always keeps the trend that the head is embedded in the positioning groove under the action of the elastic piece; the connecting piece, including spacing portion and connecting rod, the connecting rod passes bar groove and second body of rod threaded connection, and the connecting rod can slide along the bar groove, spacing portion is located the outside in bar groove and offsets with the first body of rod to realize the flexible of landing leg.

Description

Tripod with adjustable

Technical Field

The utility model relates to a tripod technical field, concretely relates to tripod with adjustable.

Background

In daily life, a lighting lamp becomes an indispensable tool, and with the continuous development of the lighting lamp, people have higher and higher design requirements on the lighting lamp. The tripod lamp is widely applied to indoor, outdoor and construction places, and is a common lighting lamp. The existing tripod lamp comprises a tripod and an illuminating lamp, and the tripod is arranged below the illuminating lamp. However, the position between the illuminating lamp and the tripod in the prior art is relatively fixed, and the position of the illuminating lamp can only be adjusted according to the irradiation angle of the illuminating lamp, but cannot be adjusted greatly.

In order to solve the problems, the chinese utility model patent with patent number CN202123243353.9 (publication number CN 216595847U) discloses a "portable LED lamp with adjustable support", which comprises a tripod body, the tripod body is a three-section telescopic tripod with a hollow interior, the tripod body comprises a first-stage tube, a diode and a third-stage tube, the diameter of the first-stage tube at the top is 30mm, the diameter of the diode at the middle is 25mm, the diameter of the third-stage tube at the bottom is 21mm, the contraction height of the tripod body is 670mm, and the expansion height of the tripod body is 1800mm, so that it is more convenient for a user to adjust a polishing lamp to a required angle and height when using the device, and when adjusting the polishing height, the compression type slow descending adjusting mechanism can ensure that the polishing lamp and the sliding rod are not damaged due to too fast descending speed, and can greatly reduce the occupied space of the device, and is convenient for storing the device.

However, the telescopic adjusting structure of the tripod body is complex, the opening angle of the tripod body is not adjustable, and the tripod only has two states of opening and closing, so that the tripod is not convenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art's current situation, provide a tripod with adjustable, this tripod highly can adjust equally, and simple structure, regulation convenience.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: an adjustable tripod comprises a base body;

the supporting legs extend vertically, and at least three supporting legs are arranged at intervals along the circumferential direction of the seat body;

the method is characterized in that: each of the legs comprises

The upper end of the first rod body is connected with the seat body, a plurality of positioning grooves are formed in the first rod body at intervals along the length direction of the first rod body, strip-shaped grooves extending along the length direction of the first rod body are formed in the first rod body, and the strip-shaped grooves are located on the sides of the positioning grooves;

the second rod body can move in the length direction relative to the first rod body, a positioning piece is arranged on the second rod body, and the positioning piece always keeps the trend that the head is embedded in the positioning groove under the action of the elastic piece;

the connecting piece, including spacing portion and connecting rod, the connecting rod passes bar groove and second body of rod threaded connection, and the connecting rod can slide along the bar groove, spacing portion is located the outside in bar groove and offsets with the first body of rod.

In order to facilitate the arrangement of the positioning piece and the elastic piece, the second rod body is provided with a mounting groove with a notch facing the first rod body, the positioning piece and the elastic piece are arranged in the mounting groove, and the head of the positioning piece can expose out of the mounting groove. The arrangement is compact.

In the above scheme, the installation groove is movably provided with the installation frame, the positioning piece is formed on the installation frame, and the elastic piece acts on the installation frame.

In order to guide the moving track of the mounting rack, the mounting rack is movably sleeved on the connecting rod; or the mounting frame is provided with a mounting shaft which extends transversely and is movably arranged in a first mounting hole in the second rod body in a penetrating manner.

In order to facilitate the separation of the positioning piece from the positioning groove, the positioning groove is arc-shaped, and correspondingly, the head of the positioning piece is also arc-shaped.

In order when not using, the landing leg can draw in to save the occupation space of tripod, the upper end of the body of rod rotates with the pedestal through the round pin axle and links to each other, the round pin axle extends along the horizontal direction. The landing leg can rotate relative to the pedestal, not only can draw in to the limit state in to the occupation space of tripod when not using is saved, the turned angle of the relative pedestal of landing leg can also be adjusted, uses different use scenes, and can guarantee the support steadiness of tripod.

In order to improve the hand feeling of the rotating supporting legs, two mounting plates are arranged on the bottom wall surface of the base body corresponding to each supporting leg, second mounting holes are formed in the mounting plates, the pin shaft penetrates through the two second mounting holes, the upper end of the first rod body is inserted between the two mounting plates, and damping fins are arranged between the upper end of the first rod body and the two mounting plates. The damping fin can guarantee that the landing leg can not be too fast or too slow when rotating, feels better.

For after the landing leg rotates to different angles, can fix a position, the pedestal includes sliding seat and fixing base, the landing leg links to each other with the fixing base, the sliding seat rotates and installs on the fixing base, the sliding seat can rotate around vertical extension's axis, the sliding seat has downwardly extending's rampart, the rampart is located the periphery of fixing base, the bottom of rampart is formed with two at least highly different steps, the landing leg can offset with the step. When the supporting legs are abutted against the higher steps, the opening angle of the supporting legs is larger; when the supporting leg is propped against the lower step, the opening angle of the supporting leg is smaller.

In order to rotate the fixing base and target in place the back, can fix a position relative to the sliding seat, otherwise the fixing base is not fixed in circumference, can influence the landing leg and the fastness of leaning on of step, the sliding seat can be dismantled continuous through locating part and fixing base after rotating target in place.

The limiting piece can be a screw, but the screw needs to be detached when the fixing seat rotates every time, and the screw is screwed after the fixing seat rotates in place, so that the operation is troublesome, the top wall surface of the fixing seat is provided with an accommodating groove with an open top, a second elastic piece and the limiting piece are arranged in the accommodating groove, and the limiting piece always keeps the head part exposed out of the accommodating groove under the action of the second elastic piece;

set up the locating hole that the head card that can supply the locating part was established including on the bottom wall face of sliding seat, the locating hole has at least two and sets up along the circumference interval of fixing base, just locating hole and step are at the circumference of sliding seat one-to-one, the fixing base rotates and installs on the sliding seat, the sliding seat can rotate around the central line of the circle that the locating hole encloses. Therefore, as long as the force is applied to the fixing seat manually, the limiting part is in elastic contact with the positioning hole, the limiting part can be separated from the positioning hole when the fixing seat rotates, when the fixing seat rotates to the position limiting part to correspond to the next positioning hole, the limiting part can be clamped in the positioning hole under the action of the second elastic part, and the whole process only needs to rotate the fixing seat.

Compared with the prior art, the utility model has the advantages that: the utility model discloses a landing leg includes first body of rod and the second body of rod, when adjusting landing leg length, unscrews the connecting piece, draws downwards or upwards promotes the second body of rod, and the setting element is deviate from the constant head tank that its original place, after waiting that the second body of rod moves to suitable position, the setting element inlays to be established in corresponding constant head tank under the effect of first elastic component, and it can to screw up the connecting piece again, the simple operation; in the moving process of the second rod body, the positioning piece continuously passes through the positioning groove and can generate sound, so that the hand feeling is improved; in addition, in the process of pulling the second rod body downwards, the connecting piece is loosened, but the second rod body is limited in the vertical direction, so that the second rod body cannot fall downwards quickly under the action of gravity, and the use comfort of pulling the second rod body downwards is improved;

the utility model discloses a flexible between the first body of rod and the second body of rod only needs connecting piece, setting element, elastic component, constant head tank can realize, and the structure is also comparatively simple.

Drawings

Fig. 1 is a schematic structural view of embodiment 1 of the present invention (the support leg is in an open state);

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a schematic structural view of the fixing base in FIG. 3;

FIG. 5 is a schematic structural diagram of the movable seat in FIG. 3;

FIG. 6 is a schematic view of one of the legs of FIG. 1;

FIG. 7 is a cross-sectional view of FIG. 6 with the pin removed;

FIG. 8 is an exploded view of FIG. 7;

fig. 9 is a schematic structural diagram (the supporting legs are in a folded state) of the embodiment of the present invention.

Fig. 10 is a cross-sectional view of one of the legs according to embodiment 2 of the present invention;

FIG. 11 is an enlarged view of FIG. 10 at B;

FIG. 12 is an exploded view of FIG. 10;

figure 13 a cross-sectional view of one of the legs of embodiment 3 of the invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

Example 1

As shown in fig. 1 to 9, the adjustable tripod of the present preferred embodiment comprises a base body 1 and legs 2.

As shown in fig. 6 to 8, the legs 2 extend vertically, at least three legs 2 are arranged at intervals along the circumferential direction of the base body 1, and generally three legs 2 of the tripod are provided.

Every landing leg 2 includes the first body of rod 21 and the second body of rod 22, and first body of rod 21 upper end links to each other with pedestal 1, is equipped with a plurality of constant head tanks 210 along its length direction interval on the first body of rod 21, and sets up the bar groove 211 that extends along its length direction on the first body of rod 21, and bar groove 211 is located the side of constant head tank 210.

The second body of rod 22 passes through connecting piece 3 and links to each other with first body of rod 21, and connecting piece 3 includes spacing portion 31 and connecting rod 32, and connecting rod 32 passes bar groove 211 and second body of rod 22 threaded connection, and connecting rod 32 can slide along bar groove 211, and spacing portion 31 is located the outside of bar groove 211 and offsets with first body of rod 21. In this embodiment, the connecting member 3 is a screw, the limiting portion 31 is a head of the screw, and the connecting rod 32 is a screw rod of the screw.

The second body of rod 22 can remove for the length direction of the first body of rod 21, be equipped with the mounting groove 214 of notch towards the first body of rod 21 on the second body of rod 22, be equipped with mounting bracket 6 and first elastic component 7 in the mounting groove 214, the shaping has setting element 61 on the mounting bracket 6, the mounting bracket 6 movable sleeve is established on connecting rod 32, setting element 61 can remove towards the notch direction of perhaps keeping away from mounting groove 214, mounting groove 214 can be exposed to the head of setting element 61, and setting element 61 remains the trend that the head of setting element 61 inlayed in constant head tank 210 under the effect of first elastic component 7 throughout. The method comprises the following specific steps: the first elastic member 7 acts on the mounting frame 6, the first elastic member 7 is a spring, and two ends of the first elastic member respectively abut against the mounting frame 6 and the side wall of the mounting groove 214.

In order to facilitate the positioning element 61 to be separated from the positioning groove 210, the positioning groove 210 is arc-shaped, and correspondingly, the head of the positioning element 61 is also arc-shaped.

The working process of the extension and contraction of the supporting legs 2 is as follows: the connecting member 3 is unscrewed, the second rod 22 is pulled downwards or pushed upwards, the positioning member 61 is removed from the positioning slot 210, after the second rod 22 moves to a suitable position, the positioning member 61 is embedded in the corresponding positioning slot 210 under the action of the first elastic member 7, and then the positioning member 3 is screwed down.

The upper end of the first rod 21 is rotatably connected to the base 1 through a pin 212, and the pin 212 extends along the horizontal direction. Landing leg 2 can rotate for pedestal 1, not only can draw in to the limit state (as shown in fig. 9) to save the occupation space of tripod when not using, can also adjust the turned angle of landing leg 2 relative pedestal 1, use different use scenes, and can guarantee the support steadiness of tripod.

As shown in fig. 3 to 5, the seat body 1 includes a movable seat 11 and a fixed seat 12, the leg support 2 is connected to the fixed seat 12, the movable seat 11 is rotatably mounted on the fixed seat 12, the movable seat 11 can rotate around a vertically extending axis, the movable seat 11 has a downwardly extending annular wall 111, the annular wall 111 is located at the periphery of the fixed seat 12, at least two steps 1111 with different heights are formed at the bottom of the annular wall 111, and the leg support 2 can abut against the steps 1111. When the supporting leg 2 abuts against the higher step 1111, the opening angle is larger; when landing leg 2 offseted with lower step 1111, it was opened the angle and is less, through offseting landing leg 2 with step 1111, guarantees the support steadiness of tripod.

A plurality of vertical grooves 110 are arranged on the peripheral wall of the movable seat 11 at intervals along the circumferential direction of the movable seat, each vertical groove 110 extends along the axial direction of the movable seat 11, and the vertical grooves 110 are designed to facilitate force application of a user on the movable seat so as to rotate the movable seat 11.

The top wall surface of the fixing base 12 is provided with an accommodating groove 121 with an open top, the accommodating groove 121 is provided with a second elastic member 4 and a limiting member 5, the limiting member 5 always keeps the head portion exposed out of the accommodating groove 121 under the action of the second elastic member 4, and the limiting member 5 of the embodiment is spherical.

The bottom wall surface of the movable seat 11 is provided with at least two positioning holes 112 for the head of the limiting part 5 to be clamped in, the positioning holes 112 are arranged at intervals along the circumferential direction of the fixed seat 12, the positioning holes 112 and the steps 1111 are in one-to-one correspondence in the circumferential direction of the movable seat 11, the fixed seat 12 is rotatably installed on the movable seat 11, and the fixed seat 12 can rotate around the central line of a circle surrounded by the positioning holes 112.

Therefore, as long as a force is applied to the fixing seat 12 manually, because the limiting part 5 is in elastic contact with the positioning hole 112, the limiting part 5 can be separated from the positioning hole 112 when the fixing seat 12 rotates, when the fixing seat 12 rotates until the limiting part 5 corresponds to the next positioning hole 112, the limiting part 5 can be clamped in the positioning hole 112 under the action of the second elastic part 4, only the fixing seat 12 needs to be rotated in the whole process, the operation is convenient, and the movable seat 11 can be detachably connected with the fixing seat 12 through the limiting part 5 after being rotated in place. When the limiting member 5 is positioned in different positioning holes 112, the leg 2 corresponds to the steps 1111 with different heights, and can abut against the steps 1111 with different heights.

As shown in fig. 4 and 6, two mounting plates 122 are oppositely disposed on the bottom wall surface of the fixing base 12 corresponding to each leg 2, a second mounting hole 1221 is disposed on the mounting plate 122, the pin shaft 212 penetrates through the two second mounting holes 1221, the upper end of the first rod 21 is inserted between the two mounting plates 122, and a damping plate 213 is disposed between the upper end of the first rod 21 and the two mounting plates 122. The damping plate 213 can ensure that the supporting leg 2 does not rotate too fast or too slow, and the hand feeling is good.

Example 2

As shown in fig. 10 to 12, the present embodiment is different from embodiment 1 in that the mounting bracket 6 of the present embodiment is provided with a mounting shaft 62, the mounting shaft 62 extends transversely and movably penetrates through a first mounting hole 225 on the second rod 22, and the mounting bracket 6 is plate-shaped.

Example 3

As shown in fig. 13, embodiment 3 differs from embodiment 1 in that: in this embodiment, the mounting frame 6 is not disposed, the positioning element 61 is spherical, the first elastic element 7 is a spring, one end of the spring abuts against the positioning element 61, and the other end of the spring abuts against the sidewall of the positioning groove 210.

Directional terms such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", and the like are used in the description and claims of the present invention to describe various example structural portions and elements of the present invention, but these terms are used herein for convenience of description only and are determined based on example orientations shown in the drawings. Because the disclosed embodiments may be arranged in different orientations, these directional terms are for illustrative purposes only and should not be construed as limiting, and for example, "upper" and "lower" are not necessarily limited to orientations opposite or consistent with the direction of gravity.

Claims

1. An adjustable tripod, comprising

A base body (1);

the support legs (2) extend vertically, and at least three support legs (2) are arranged at intervals along the circumferential direction of the base body (1);

the method is characterized in that: each of the legs (2) comprises

The upper end of the first rod body (21) is connected with the base body (1), a plurality of positioning grooves (210) are formed in the first rod body (21) at intervals along the length direction of the first rod body, strip-shaped grooves (211) extending along the length direction of the first rod body are formed in the first rod body (21), and the strip-shaped grooves (211) are located on the lateral sides of the positioning grooves (210);

the second rod body (22) can move in the length direction relative to the first rod body (21), a positioning piece (61) is arranged on the second rod body (22), and the positioning piece (61) always keeps the trend that the head of the positioning piece is embedded in the positioning groove (210) under the action of the first elastic piece (7);

connecting piece (3), including spacing portion (31) and connecting rod (32), connecting rod (32) pass bar groove (211) and second body of rod (22) threaded connection, and connecting rod (32) can slide along bar groove (211), spacing portion (31) are located the outside in bar groove (211) and offset with first body of rod (21).

2. A tripod according to claim 1, wherein: the second rod body (22) is provided with a mounting groove (214) with a notch facing the first rod body (21), the positioning piece (61) and the first elastic piece (7) are arranged in the mounting groove (214), and the head of the positioning piece (61) can be exposed out of the mounting groove (214).

3. A tripod according to claim 2, wherein: the mounting frame (6) is movably arranged in the mounting groove (214), the positioning piece (61) is formed on the mounting frame (6), and the first elastic piece (7) acts on the mounting frame (6).

4. A tripod according to claim 3, wherein: the mounting rack (6) is movably sleeved on the connecting rod (32); or the mounting rack (6) is provided with a mounting shaft (62), the mounting shaft (62) transversely extends and movably penetrates through a first mounting hole (225) in the second rod body (22).

5. A tripod according to claim 1, wherein: the positioning groove (210) is arc-shaped, and correspondingly, the head part of the positioning piece (61) is also arc-shaped.

6. A tripod according to any one of claims 1 to 5, wherein: the upper end of the first rod body (21) is rotatably connected with the base body (1) through a pin shaft (212), and the pin shaft (212) extends along the horizontal direction.

7. A tripod according to claim 6, wherein: correspond every landing leg (2) and be equipped with two mounting panels (122) relatively on the bottom wall face of pedestal (1), second mounting hole (1221) have been seted up on mounting panel (122), round pin axle (212) passes two second mounting hole (1221), the upper end cartridge of the first body of rod (21) is between two mounting panels (122), and all is equipped with damping fin (213) between the upper end of the first body of rod (21) and two mounting panels (122).

8. A tripod according to claim 6, wherein: pedestal (1) includes sliding seat (11) and fixing base (12), landing leg (2) link to each other with fixing base (12), sliding seat (11) rotate and install on fixing base (12), sliding seat (11) can rotate around vertical extension's axis, sliding seat (11) have downwardly extending rampart (111), rampart (111) are located the periphery of fixing base (12), the bottom of rampart (111) is formed with at least two steps (1111) of highly different, landing leg (2) can offset with step (1111).

9. A tripod according to claim 8, wherein: the movable seat (11) is detachably connected with the fixed seat (12) through the limiting part (5) after rotating in place.

10. A tripod according to claim 9, wherein: an accommodating groove (121) with an open top is formed in the top wall surface of the fixed seat (12), a second elastic piece (4) and a limiting piece (5) are arranged in the accommodating groove (121), and the limiting piece (5) always keeps the head part exposed out of the accommodating groove (121) under the action of the second elastic piece (4);

set up locating hole (112) including the head card that can supply locating part (5) is established on the wall face of movable seat (11), locating hole (112) have at least two and set up along the circumference interval of fixing base (12), just locating hole (112) and step (1111) are at the circumference of movable seat (11) one-to-one, the central line rotation of the circle that locating hole (112) enclose can be wound in movable seat (11).