CN218348355U

CN218348355U - Supporting rod

Info

Publication number: CN218348355U
Application number: CN202221736495.0U
Authority: CN
Inventors: 陈鸿滔
Original assignee: Dongguan Zhipin Creation Digital Technology Co ltd
Current assignee: Dongguan Zhipin Creation Digital Technology Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2023-01-20
Anticipated expiration: 2032-07-05

Abstract

The utility model relates to the technical field of support, in particular to a support bar, which comprises a telescopic rod, an angle adjusting mechanism fixedly connected with one end of the telescopic rod and a clamping mechanism hinged with the other end of the telescopic rod; the clamping mechanism comprises an installation block, a fixed clamping jaw fixedly installed on the installation block and a movable clamping jaw hinged with the fixed clamping jaw, and the installation block is hinged with the telescopic rod. The utility model discloses a fixed clamping jaw forms a centre gripping space with the activity clamping jaw, will treat the centre gripping position and place the centre gripping space in, realize pressing from both sides tightly with external equipment, the installation piece drives whole fixture and the telescopic link is articulated, make fixture when using, can adjust the clamping position in order to adapt to external equipment with the angle of fixture and telescopic link, fix after the angular position confirms, the telescopic link receives the exogenic action, relative fixture can not take place to rotate again, it is more stable to make the support.

Description

Supporting rod

Technical Field

The utility model relates to a support technical field, concretely relates to bracing piece.

Background

Along with people's life is more and more abundant, more and more people like to use shooting equipment such as cell-phone or camera to shoot to record the life, because handheld shooting equipment uses and has the poor stability, shoot the scope less, occupy more limitations such as manpower resources, consequently shoot the use of support more and more extensive. Some shoot the support and need fix subaerial use, shoot the support and need install the use on external equipment a bit, this kind shoots the support and sets up to the bracing piece more, through the position and the angle of adjusting the bracing piece to adjust the position of shooing equipment. However, the existing shooting support rod has the following problems: when the supporting rod is connected with external equipment, the clamping mechanism needs to be fixed on the external equipment, the clamping mechanism is connected with the telescopic rod through a universal joint, and when the supporting rod is stressed, rotation at any angle can occur, and the supporting rod cannot be stably supported.

SUMMERY OF THE UTILITY MODEL

For solving the problem in the above-mentioned background art, the utility model provides a bracing piece, realization that this bracing piece can be stable is to the fixed of shooting equipment, adjust and support.

The utility model adopts the following technical proposal:

a supporting rod comprises a telescopic rod, an angle adjusting mechanism fixedly connected to one end of the telescopic rod and a clamping mechanism hinged to the other end of the telescopic rod; the clamping mechanism comprises an installation block, a fixed clamping jaw fixedly installed on the installation block and a movable clamping jaw hinged with the fixed clamping jaw, and the installation block is hinged with the telescopic rod.

Furthermore, the telescopic rod comprises an inner rod, an outer rod sleeved outside the inner rod and a locking block fixedly sleeved outside the outer rod, the inner rod moves axially in the outer rod, and the locking block clamps and locks the inner rod and the outer rod mutually.

Further, be provided with interior pole mounting groove and outer pole mounting groove in the latch segment, outer pole fixed mounting is in outer pole mounting groove, and interior pole mounting groove axial displacement in the pole relatively.

Further, the latch segment is provided with the opening that the axial runs through, opening and interior pole mounting groove and outer pole mounting groove intercommunication, the telescopic link still include first check bolt and with first tightening bolt threaded connection's first twist grip, first check bolt passes latch segment and open-ended stretch out end and first twist grip threaded connection.

Furthermore, a spring is sleeved outside the first locking bolt and arranged at the opening position.

Furthermore, the angle adjusting mechanism comprises an adjusting seat, a ball stud connected with the adjusting seat through a ball, and a locknut connected with the ball stud through threads, and the adjusting seat is fixedly connected with the telescopic rod.

Furthermore, angle adjusting mechanism still includes the swivel mount with adjusting the horizontal swivelling joint of seat, is provided with the draw-in groove on the swivel mount.

Furthermore, the clamping mechanism further comprises a second locking bolt, and the second locking bolt penetrates through the fixed clamping jaw and the movable clamping jaw and is in threaded connection with the fixed clamping jaw.

Furthermore, one end of the second locking bolt extending out of the movable clamping jaw is fixedly connected with a second rotating handle.

Compared with the prior art, the beneficial effects of the utility model are that:

1) The utility model discloses be provided with fixture, fixture is including the installation piece, fixed mounting is the fixed clamping jaw on the installation piece, with fixed clamping jaw articulated movable clamping jaw, the installation piece is articulated with the telescopic link, fixed clamping jaw forms a centre gripping space with the activity clamping jaw, place the centre gripping space with the centre gripping position of treating of external equipment in, through fixed clamping jaw and the mutual clamping action of activity clamping jaw, realize pressing from both sides tightly with external equipment, the installation piece drives whole fixture and telescopic link are articulated, make fixture when using, can adjust the clamping position in order to adapt to external equipment with the angle of fixture and telescopic link, fix after the angular position is confirmed, when using, if the telescopic link receives exogenic action, relative fixture can not take place to rotate again, make the support more stable.

2) The utility model is provided with an angle adjusting mechanism, the angle adjusting mechanism comprises an adjusting seat and a ball stud which is ball-jointed with the adjusting seat, and the adjusting seat is fixedly connected with the telescopic rod; the ball stud is in threaded connection with shooting equipment or external equipment to be installed, the ball joint structure of the ball stud and the adjusting seat enables the inclination angle of the ball stud to be adjustable, and meanwhile, the shooting equipment or the external equipment installed on the ball stud is driven to achieve angle adjustment.

3) The utility model discloses an angle adjustment mechanism is provided with the lock nut with ball stud threaded connection, and lock nut screws up the back, will shoot equipment or external equipment and twist on the ball stud to screw up to lock nut department, make the fastening force of shooting equipment or external equipment still increase the frictional force that lock nut provided except that screw fastening power, increased the firm degree of installation of shooting equipment or external equipment, effectively avoid the pine to take off.

Drawings

For a clearer explanation of the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of a support rod of the present invention;

fig. 2 is a schematic view of another angle structure of the present invention;

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

FIG. 4 is an enlarged view of a portion B of FIG. 2;

fig. 5 is a sectional view of the angle adjusting mechanism of the present invention.

In the figure: 1-telescopic rod, 2-angle adjusting mechanism, 3-clamping mechanism, 11-inner rod, 12-outer rod, 13-locking block, 14-first locking bolt, 15-first rotating handle, 16-spring, 21-adjusting seat, 22-ball stud, 23-locknut, 24-rubber pad, 25-rotating sleeve, 26-locking screw, 31-mounting block, 32-fixed clamping jaw, 33-movable clamping jaw, 34-second locking bolt, 35-second rotating handle, 131-inner rod mounting groove, 132-outer rod mounting groove, 133-opening, 221-positioning shaft shoulder and 251-clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the present application, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be discussed in detail below with reference to fig. 1 to 5 and specific embodiments:

the embodiment of the utility model provides a bracing piece, as shown in fig. 1-5, including telescopic link 1, still include fixed connection at the angle adjustment mechanism 2 of 1 one end of telescopic link, with 1 other end articulated fixture 3 of telescopic link, telescopic link 1 is used for making the total length of bracing piece adjustable, and angle adjustment mechanism 2 is used for installing and adjusting inclination with shooting equipment or other equipment that need use, and fixture 3 is applied to bracing piece fixed connection on external equipment.

The angle adjusting mechanism 2 comprises an adjusting seat 21, a ball stud 22 in ball joint with the adjusting seat 21 and a locknut 23 in threaded connection with the ball stud 22, and the adjusting seat 21 is fixedly connected with the telescopic rod 1; the ball stud 22 is in threaded connection with shooting equipment or external equipment to be installed, and the ball joint structure of the ball stud 22 and the adjusting seat 21 enables the inclination angle of the ball stud 22 to be adjustable and simultaneously drives the shooting equipment or the external equipment installed on the ball stud 22 to realize angle adjustment; after locknut 23 screws up, will shoot equipment or external equipment and twist on ball stud 22 to screw up to locknut 23 department, make the fastening force of shooting equipment or external equipment still increase the frictional force that locknut 23 provided except that screw thread fastening force, increased the firm degree of installation of shooting equipment or external equipment, effectively avoid taking off.

Specifically, the ball stud 22 is provided with the positioning shaft shoulder 221, the positioning shaft shoulder 221 is tightly pushed when the locknut 23 is screwed down, limitation is provided for the locknut 23, meanwhile, the locknut 23 is positioned more than depending on threads on the ball stud 22, the threads are prevented from being damaged due to long-term stress, and the service life of the ball stud 22 is prolonged.

Specifically, the rubber pad 24 is arranged on the end face of the locknut 23 contacting the shooting device, and is used for increasing the friction between the locknut 23 and the shooting device or the external device, so that the shooting device or the external device and the support rod are fixed more firmly; the end face of the rubber pad 24 contacting the photographing apparatus or the external apparatus is provided with lines for increasing friction.

Further, angle adjustment mechanism 2 still includes the swivel sleeve 25 with adjust the horizontal rotation of seat 21 and be connected, is provided with draw-in groove 251 on the swivel sleeve 25, and in ball stud 22's bolt end can move draw-in groove 251, at this moment, ball stud 22 drives swivel sleeve 25 and only does the horizontal rotation, does not do vertical removal, has improved the stability of shooting equipment or external equipment simultaneously.

Specifically, the rotating sleeve 25 is further provided with a locking screw 26, the locking screw 26 penetrates through the rotating sleeve 25 and extends into the adjusting seat 21, when the position of the ball stud 22 needs to be adjusted, the locking screw 26 is screwed out of the adjusting seat 21, the ball stud 22 is moved into the clamping groove 251, and after the position is adjusted to a needed position by rotation, the locking screw 26 is screwed into the adjusting seat 21, so that the rotating sleeve 25 is fixed.

The clamping mechanism 3 comprises a mounting block 31, a fixed clamping jaw 32 fixedly mounted on the mounting block 31 and a movable clamping jaw 33 hinged with the fixed clamping jaw 32, and the mounting block 31 is hinged with the telescopic rod 1; the fixed clamping jaw 32 and the movable clamping jaw 33 form a clamping space, the movable clamping jaw 33 rotates relative to the fixed clamping jaw 32 to expand and reduce the clamping space, and when the clamping mechanism 3 needs to be installed on external equipment, a clamping part of the external equipment is placed in the clamping space, so that clamping and loosening with the external equipment are realized; installation piece 31 drives whole fixture 3 and is articulated with telescopic link 1 for fixture 3 can adjust fixture 3 and telescopic link 1's angle in order to adapt to external equipment's clamping position when using, fixes after the angular position confirms, and when using, if telescopic link 1 receives the exogenic action, can not take place to rotate relative fixture 3 again, makes the support more stable.

Specifically, the mounting block 31 is an L-shaped fixing block, one side of the mounting block is hinged to the telescopic rod 1, and the other side of the mounting block is fixedly connected to the fixing clamping jaw 32. It should be noted that the mounting block 31 itself does not have any movable or rotatable structure to ensure stability when the clamping mechanism 3 performs clamping.

Further, the clamping mechanism 3 further comprises a second locking bolt 34, and the second locking bolt 34 penetrates through the fixed clamping jaw 32 and the movable clamping jaw 33 and is in threaded connection with the fixed clamping jaw 32; a second through hole is formed in the movable clamping jaw 33, a threaded hole is formed in the fixed clamping jaw 32, the diameter of the second through hole is larger than that of a stud of the second locking bolt 34 and smaller than that of the head of the second locking bolt 34, and the stud part penetrates through the second through hole and the threaded hole; when the second locking bolt 34 is rotated, the head of the second locking bolt 34 drives the movable jaw 33 to decrease or increase the distance from the fixed jaw 32, so as to clamp or loosen the clamping mechanism 3.

Furthermore, a second rotating handle 35 is fixedly connected to one end, extending out of the movable clamping jaw 33, of the second locking bolt 34, and when the second locking bolt 34 needs to be rotated, the second rotating handle 35 is rotated, so that the rotation is more labor-saving.

The telescopic rod 1 comprises an inner rod 11, an outer rod 12 sleeved outside the inner rod 11 and a locking block 13 fixedly sleeved outside the outer rod 12, the inner rod 11 axially moves in the outer rod 12, and the locking block 13 clamps and locks the inner rod 11 and the outer rod 12 mutually; the inner rod 11 moves axially in the outer rod 12 to adjust the length of the whole telescopic rod 1, and after the length is adjusted to a proper length, the relative positions of the inner rod 11 and the outer rod 12 are clamped and locked by using the locking block 13.

Further, an inner rod mounting groove 131 and an outer rod mounting groove 132 are formed in the locking block 13, the outer rod 12 is fixedly mounted in the outer rod mounting groove 132, and the inner rod 11 axially moves relative to the inner rod mounting groove 131.

Further, the locking block 13 is provided with an opening 133 which penetrates through the axial direction, the opening 133 is communicated with the inner rod installation groove 131 and the outer rod installation groove 132, the telescopic rod 1 further comprises a first locking bolt 14 and a first rotating handle 15 which is in threaded connection with the first tightening bolt, and the first locking bolt 14 penetrates through the locking block 13 and the extending end of the opening 133 to be in threaded connection with the first rotating handle 15; specifically, the head of the first locking bolt 14 is fixedly connected with the locking block 13, a first through hole perpendicular to the opening 133 is formed in the locking block 13, and a stud of the first locking bolt 14 penetrates through the first through hole. Specifically, the portion of the locking block 13 close to the outer rod 12 is provided with matched bolts and nuts on both sides of the opening 133 to fixedly connect the locking block 13 with the outer rod 12.

Further, a spring 16 is sleeved outside the first locking bolt 14, and the spring 16 is arranged at the position of the opening 133; when the position of the inner rod 11 needs to be adjusted, the first rotating handle 15 is unscrewed, the opening 133 is expanded under the action of the force of the spring 16, and then the inner rod 11 is loosened, and the relative position of the inner rod 11 and the outer rod 12 is adjusted.

The utility model discloses a bracing piece, specific working process is:

before the support rod is used, the locking screw 26, the first locking bolt 14 and the second locking bolt 34 are firstly unscrewed, the angles of the clamping mechanism 3 and the telescopic rod 1 are adjusted to adapt to the clamping position of external equipment, then the fixed clamping jaw 32 and the movable clamping jaw 33 of the clamping mechanism 3 are clamped on the external equipment, the second locking bolt 34 is screwed, the fixed clamping jaw 32 and the movable clamping jaw 33 are clamped tightly, the angle of the installation block 31 and the angle of the telescopic rod 1 are adjusted and fixed, the inner rod 11 is pulled to adjust the length of the telescopic rod 1, the second rotating handle 35 is rotated after the required length is adjusted, the relative positions of the inner rod 11 and the outer rod 12 are fixed by the screwing locking block 13, the position of the ball stud 22 is adjusted, the locking screw 26 is screwed after the determination, and the relative positions of the rotating sleeve 25 and the adjusting seat 21 are fixed.

In the present invention, unless stated to the contrary, directional terms such as "upper, lower, left, right, top, bottom" are used with respect to the orientation shown in the drawings, or with respect to the component itself in the vertical, perpendicular, or gravitational direction; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The present invention has been further described with reference to specific embodiments, but it should be understood that the specific description herein should not be construed as limiting the spirit and scope of the present invention, and that various modifications to the above-described embodiments, which would occur to persons skilled in the art after reading this specification, are within the scope of the present invention.

Claims

1. The utility model provides a bracing piece, includes the telescopic link, its characterized in that:

the device also comprises an angle adjusting mechanism fixedly connected with one end of the telescopic rod and a clamping mechanism hinged with the other end of the telescopic rod;

the clamping mechanism comprises an installation block, a fixed clamping jaw fixedly installed on the installation block and a movable clamping jaw hinged with the fixed clamping jaw, and the installation block is hinged with the telescopic rod;

the clamping mechanism further comprises a second locking bolt, and the second locking bolt penetrates through the fixed clamping jaw and the movable clamping jaw and is in threaded connection with the fixed clamping jaw.

2. A support bar as set forth in claim 1, in which: the telescopic link includes interior pole, cover and establishes outer pole outside interior pole and fixed cover are established the latch segment outside the outer pole, interior pole is in axial displacement in the outer pole, the latch segment will interior pole with the outer pole presss from both sides tight locking each other.

3. The support bar of claim 2, wherein: interior pole mounting groove and outer pole mounting groove are provided with in the latch segment, outer pole fixed mounting be in the outer pole mounting groove, interior pole is relative interior pole mounting groove axial displacement.

4. A support bar as set forth in claim 3, in which: the latch segment is provided with the opening that the axial runs through, the opening with interior pole mounting groove with outer pole mounting groove intercommunication, the telescopic link still include first check bolt and with first tightening bolt threaded connection's first twist grip, first check bolt passes the latch segment with the open-ended stretch out the end with first twist grip threaded connection.

5. A support bar as set forth in claim 4, in which: and a spring is sleeved outside the first locking bolt and arranged at the opening position.

6. A support bar as set forth in claim 1, in which: the angle adjusting mechanism comprises an adjusting seat, a ball stud connected with the adjusting seat through a ball, and a locknut in threaded connection with the ball stud, and the adjusting seat is fixedly connected with the telescopic rod.

7. A support bar as set forth in claim 6, in which: the angle adjusting mechanism further comprises a rotating sleeve connected with the adjusting seat in a horizontal rotating mode, and a clamping groove is formed in the rotating sleeve.

8. A support bar as set forth in claim 1, in which: and one end of the second locking bolt extending out of the movable clamping jaw is fixedly connected with a second rotating handle.