CN217976911U

CN217976911U - Quick interlocking support

Info

Publication number: CN217976911U
Application number: CN202221836773.XU
Authority: CN
Inventors: 林春生
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-12-06
Anticipated expiration: 2032-07-18

Abstract

A quick-interlocking bracket. The problems of the existing support that the fixing is troublesome, the interlocking is unreliable and the structure is complex are solved. It includes first support body, second support body and interlock, first support body and second support body cup joint the setting each other, interlock include first connecting piece and second connecting piece, first connecting piece locate on the first support body, thereby first support body rotate through relative second support body and make the axial position relative change of first connecting piece and second connecting piece realize the interlocking or the unblock of first support body and second support body. The beneficial effects of the utility model are that, can realize first connecting piece and the change of second connecting piece axial position through the rotation of first support body and second support body to realize the interlocking or the unblock of first support body and second support body, simple structure, the transmission is convenient, and the interlocking is reliable, and spare part is few, has reduced manufacturing cost.

Description

Quick interlocking support

Technical Field

The utility model relates to an interlock, concretely relates to quick interlocking support.

Background

The support is the framework that plays supporting role, and the application of support is extremely extensive, can meet everywhere in the work life, like the usefulness of shooing from rapping bar, the old person uses walking stick or alpin-stock, the tripod or the monopod of camera, the heart support that medical field used etc.. The positioning of a tripod is important, for example, in the case of a tripod or monopod for a camera, which is used to stabilize the camera for some photographic effect. Generally, people often ignore the importance of tripods when using digital cameras to take photos, and in fact, the photo shooting is often not away from the help of the tripods, such as star-track shooting, running water shooting, night scene shooting, microspur shooting and the like, and the main function of the tripod camera is to stabilize the camera so as to achieve certain shooting effect. The existing tripod for the camera is usually locked by external adjustment, for example, two telescopic branch pipes are tightly held by screws or annular sleeves, when the ground is uneven or the position of the camera is not good, the tripod needs to be taken up for many times to adjust the joint sleeve, the best shooting time is easily missed, the adjustment is troublesome, the locking and unlocking can be realized only by using a special tool when the screw sleeve is fixed, and the annular sleeve can only rotate at the position of a locking part, so that the product is troublesome to adjust, and the locking and unlocking efficiency is low.

SUMMERY OF THE UTILITY MODEL

For solving the fixed trouble of current support among the background art, the interlocking is unreliable, the problem that the structure is complicated, the utility model provides a quick interlocking support.

The technical scheme of the utility model is that: a quick interlocking support comprises a first support body, a second support body and an interlocking device, wherein the first support body and the second support body are mutually sleeved and arranged.

As a further improvement of the present invention, the first connecting member is in the shape of a horn with one end contracted and one end expanded, and the first connecting member is inserted into the second connecting member.

As a further improvement, first connecting piece on be equipped with the interlocking inclined plane, the interlocking inclined plane on be equipped with the interlocking breach that is convenient for first connecting piece deformation, the interlocking of first support body and second support body is realized with the cooperation of second connecting piece when axial motion is towards the second connecting piece in first connecting piece inserts the second connecting piece to the one end of first connecting piece shrink.

As a further improvement, the interlocking device include first adapter sleeve and second adapter sleeve, the second connecting piece be connected with the second support body through the second adapter sleeve and can rotate by relative second support body, first support body drive the motion of first connecting piece and make the axial position change of first connecting piece and second connecting piece realize the interlocking or the unblock of first support body and second support body through rotating.

As a further improvement, first adapter sleeve and second adapter sleeve threaded connection, first connecting piece drive the relative second adapter sleeve of first adapter sleeve through rotating and rotate, first adapter sleeve on be equipped with and be used for driving the drive border that first connecting piece axial slided.

As a further improvement, the first connecting piece on be equipped with drive block or driving groove, the first adapter sleeve on be equipped with driving groove or drive block, drive block and driving groove mutually support and realize the synchronous circumferential direction of first connecting piece and first adapter sleeve.

As the utility model discloses a further improvement, first connecting piece on be equipped with guide block or guide way, first support body on be equipped with guide way or guide block, guide block and guide way mutually support and make first connecting piece can relative first support body axial synchronous rotation that slides.

As a further improvement, the second connecting sleeve is arranged outside the second connecting piece, and the second connecting piece is axially matched with the second connecting sleeve in a limiting way and can rotate freely in the circumferential direction relative to the second connecting sleeve.

As a further improvement, the first connecting sleeve on be equipped with the buckle, the second connecting sleeve on be equipped with and be used for restricting the spacing fender shoulder of first connecting sleeve motion with the buckle cooperation.

As a further improvement, the first support body on be equipped with spacing piece, spacing piece offset with the tip of first connecting piece and be used for preventing that the relative second support body of first support body from droing, the interlock overcoat be equipped with the protective sheath.

The beneficial effects of the utility model are that, can realize first connecting piece and the change of second connecting piece axial position through the rotation of first support body and second support body to realize the interlocking or the unblock of first support body and second support body, simple structure, the transmission is convenient, and the interlocking is reliable, and spare part is few, has reduced manufacturing cost.

Drawings

Fig. 1 is an explosion structure diagram of the embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the first connecting member in fig. 1.

Fig. 3 is a schematic structural view of the first coupling sleeve of fig. 1.

Fig. 4 is an explosion structure schematic diagram of the embodiment of the invention when used in a tripod.

In the figure, 1, a first frame body; 11. a guide groove; 2. a second frame body; 3. an interlock device; 31. a first connecting member; 311. an interlock ramp; 3111. an interlock notch; 312. a drive block; 313. a guide block; 32. a second connecting member; 33. a first connecting sleeve; 331. a drive edge; 332. a drive slot; 34. a second connecting sleeve; 341. a limiting shoulder; 35. buckling; 4. a limiting sheet; 5. and (6) a protective sleeve.

Detailed Description

The embodiments of the present invention will be further explained with reference to the accompanying drawings:

as shown by combining the graph 1 with the graph 2-4, the quick interlocking support comprises a first support body 1, a second support body 2 and an interlocking device 3, wherein the first support body 1 and the second support body 2 are mutually sleeved, the interlocking device 3 comprises a first connecting piece 31 and a second connecting piece 32, the first connecting piece 31 is arranged on the first support body 1, and the first support body 1 rotates relative to the second support body 2 so that the axial positions of the first connecting piece 31 and the second connecting piece 32 are relatively changed to realize interlocking or unlocking of the first support body 1 and the second support body 2. The beneficial effects of the utility model are that, can realize first connecting piece and the change of second connecting piece axial position through the rotation of first support body and second support body to realize the interlocking or the unblock of first support body and second support body, simple structure, the transmission is convenient, and the interlocking is reliable, and spare part is few, has reduced manufacturing cost. The utility model discloses in, rotate through the relative second support body of first support body and can make interlock or unblock, use tripod or single-foot as an example, when rotating the first support body of this landing leg, first connecting piece is driven synchronous rotation by first support body, it rotates to drive the relative second adapter sleeve of first adapter sleeve this moment, because first adapter sleeve is threaded connection with the second adapter sleeve, and guide block and guide way have spacing first connecting piece again, avoid the relative first support body of first connecting piece to rotate, therefore, first adapter sleeve drives first connecting piece axial motion, realize the interlock or the unblock of first support body and second support body. When the landing leg has the multistage, first support body can drive second support body interlocking or unblock this moment, and the second support body can drive support body interlocking or unblock that cup joints with it, because in the second connecting sleeve is located to the second connecting piece cover, it can slide spacing with the second adapter sleeve axial, circumference free rotation, consequently can avoid locking when can making the product operation, can not drive other support bodies and rotate, the interlocking is reliable, multistage tripod or the unipod of being convenient for use. The utility model discloses in use the tripod as an example, of course also can be used for the monopod in utility model, more specifically say, and the quantity of support body can suitably increase as required, if the utility model discloses in every landing leg set up two piece at least three support bodies, of course, correspond between per two support bodies and set up interlock. More specifically, the interlocking means between different shelves may be the same or similar.

The first connecting piece 31 is in a horn shape with one end contracted and the other end expanded, and the first connecting piece 31 is inserted into the second connecting piece 32. The structure is convenient for the interlocking of the first frame body and the second frame body, the structure is simple, and the interlocking is convenient and reliable.

First connecting piece 31 on be equipped with interlocking inclined plane 311, interlocking inclined plane 311 on be equipped with the interlocking breach 3111 of being convenient for first connecting piece 31 deformation, the one end that first connecting piece 31 contracts is inserted in second connecting piece 32 and is realized the interlocking of first support body 1 and second support body 2 with the cooperation of second connecting piece 32 when first connecting piece 31 is axial motion towards second connecting piece 32. The setting of interlocking inclined plane and interlocking breach is convenient for insert the second connecting piece in, and the first support body is embraced in the deformation of the first connecting piece of being convenient for, and interlocking inclined plane can be laminated with the even inner wall of second simultaneously, realizes embracing tightly the interlocking.

Interlock 3 include first adapter sleeve 33 and second adapter sleeve 34, second connecting piece 32 be connected with second support body 2 through second adapter sleeve 34 and can rotate second support body 2 relatively, first support body 1 drive first connecting piece 31 motion and make the axial position change of first connecting piece 31 and second connecting piece 32 realize the interlocking of first support body 1 and second support body 2 or unblock through rotating. The first connecting sleeve and the second connecting sleeve are matched with each other, so that the first connecting piece can be driven to move axially, the operation is simple, and the interlocking is convenient and reliable. Specifically, the first connecting sleeve 33 is in threaded connection with the second connecting sleeve 34, the first connecting member 31 drives the first connecting sleeve 33 to rotate relative to the second connecting sleeve 34 through rotation, and the first connecting sleeve 33 is provided with a driving edge 331 for driving the first connecting member 31 to axially slide. More specifically, the first connecting member 31 is provided with a driving block 312 or a driving groove 332, the first connecting sleeve 33 is provided with a driving groove 332 or a driving block 312, and the driving block 312 and the driving groove 332 are matched with each other to realize synchronous circumferential rotation of the first connecting member 31 and the first connecting sleeve 33. The driving groove is arranged at the driving edge, namely, a notch is arranged at the driving edge to form the driving groove, and the driving groove is convenient for the first connecting piece to drive the first connecting sleeve to rotate and is convenient for positioning and installation. The driving edge is clamped into the first connecting piece to drive the first connecting piece to axially slide relative to the first frame body.

First connecting piece 31 on be equipped with guide block 313 or guide way 11, first support body 1 on be equipped with guide way 11 or guide block 313, guide block 313 mutually support with guide way 11 and make first connecting piece 31 can slip the circumferential synchronization rotation relatively first support body 1 axial. The arrangement of the guide groove and the guide block is convenient for the sliding guide of the first frame body and is convenient for reliably driving the first connecting piece to rotate.

The second connecting sleeve 34 is sleeved outside the second connecting member 32, and the second connecting member 32 and the second connecting sleeve 34 are axially limited and matched and can freely rotate in the circumferential direction relative to the second connecting sleeve 34. The setting of second adapter sleeve is convenient for the second support body to drive other support bodies and rotates, and the transmission of being convenient for avoids locking to do the utility model discloses an optimal mode when only two pipe fittings, can set second connecting piece and second adapter sleeve into the integral type structure, also can realize the product interlocking, and the second adapter sleeve is fixed connection with the second support body simultaneously.

The first connecting sleeve 33 is provided with a buckle 35, and the second connecting sleeve 34 is provided with a limiting stop shoulder 341 which is matched with the buckle 35 and used for limiting the over-movement of the first connecting sleeve 33. Specifically speaking, first support body 1 on be equipped with spacing piece 4, spacing piece 4 and the tip counterbalance of first connecting piece 31 be used for preventing that first support body 1 is relative second support body 2 from droing, 3 overcoat of interlock be equipped with protective sheath 5. The buckle prevents the first connecting sleeve from falling off due to over-movement during unlocking. And the setting of spacing piece can avoid first support body to drop.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The skilled person should understand that: although the present invention has been described in accordance with the above embodiments, the inventive concept is not limited to this embodiment, and any modification of the inventive concept will be included in the scope of the patent claims.

Claims

1. A quick interlocking support comprises a first support body (1), a second support body (2) and an interlocking device (3), wherein the first support body (1) and the second support body (2) are arranged in a sleeved mode, and the quick interlocking support is characterized in that the interlocking device (3) comprises a first connecting piece (31) and a second connecting piece (32), the first connecting piece (31) is arranged on the first support body (1), and the first support body (1) rotates relative to the second support body (2) so that the axial positions of the first connecting piece (31) and the second connecting piece (32) can be changed relatively to achieve interlocking or unlocking of the first support body (1) and the second support body (2).

2. A quick-locking bracket according to claim 1, characterised in that said first connecting member (31) is in the form of a flared horn having a converging end and an open end, said first connecting member (31) being inserted into said second connecting member (32).

3. A quick-acting interlocking bracket according to claim 2, characterized in that the first connecting member (31) is provided with an interlocking inclined surface (311), the interlocking inclined surface (311) is provided with an interlocking notch (3111) facilitating deformation of the first connecting member (31), and the contracted end of the first connecting member (31) is inserted into the second connecting member (32) and is matched with the second connecting member (32) to realize interlocking of the first bracket body (1) and the second bracket body (2) when the first connecting member (31) moves axially towards the second connecting member (32).

4. A quick-acting interlocking bracket according to claim 1, characterized in that the interlocking device (3) comprises a first connecting sleeve (33) and a second connecting sleeve (34), the second connecting member (32) is connected with the second bracket body (2) through the second connecting sleeve (34) and can rotate relative to the second bracket body (2), the first bracket body (1) drives the first connecting member (31) to move through rotation and enables the axial position change of the first connecting member (31) and the second connecting member (32) to realize the interlocking or unlocking of the first bracket body (1) and the second bracket body (2).

5. A quick-acting interlocking support according to claim 4, characterized in that the first connecting sleeve (33) is in threaded connection with the second connecting sleeve (34), the first connecting member (31) rotates to drive the first connecting sleeve (33) to rotate relative to the second connecting sleeve (34), and the first connecting sleeve (33) is provided with a driving edge (331) for driving the first connecting member (31) to axially slide.

6. A quick-locking bracket according to claim 5, characterized in that the first connecting member (31) is provided with a driving block (312) or a driving groove (332), the first connecting sleeve (33) is provided with a driving groove (332) or a driving block (312), and the driving block (312) and the driving groove (332) are mutually matched to realize synchronous circumferential rotation of the first connecting member (31) and the first connecting sleeve (33).

7. A quick-locking bracket according to claim 4, characterized in that the first connecting member (31) is provided with a guide block (313) or a guide groove (11), the first bracket body (1) is provided with a guide groove (11) or a guide block (313), and the guide block (313) and the guide groove (11) are mutually matched to enable the first connecting member (31) to axially slide and circumferentially synchronously rotate relative to the first bracket body (1).

8. The quick interlocking bracket according to claim 4, characterized in that the second connecting sleeve (34) is sleeved outside the second connecting member (32), and the second connecting member (32) is axially limited and matched with the second connecting sleeve (34) and can freely rotate circumferentially relative to the second connecting sleeve (34).

9. A quick-locking support according to claim 4, characterized in that the first connecting sleeve (33) is provided with a buckle (35), and the second connecting sleeve (34) is provided with a limit stop shoulder (341) which is matched with the buckle (35) and used for limiting the over-movement of the first connecting sleeve (33).

10. The quick interlocking bracket according to claim 1, characterized in that the first bracket body (1) is provided with a limiting piece (4), the limiting piece (4) is abutted against the end part of the first connecting piece (31) to prevent the first bracket body (1) from falling off relative to the second bracket body (2), and a protective sleeve (5) is sleeved outside the interlocking device (3).