CN209725716U - support rod for photography - Google Patents

Abstract

The utility model discloses a photographic bracing piece of using, establish including supporting core and cover support the outside soft cover body of core, support the core and include flexible core bar and fix at least one setting element on the core bar, at least one setting element is including setting up the first locating element of the first end of core bar, be provided with the edge on the first locating element support the radial outside bellied at least one first spacing arch of core, the first end of the cover body is provided with the edge support the radial extending's of core at least one first spacing groove, at least one first spacing arch is gone into at least one respectively the card first spacing inslot. The sleeve body is prevented from falling off through the matching limit of the first limit bulge and the first limit groove.

Description

support rod for photography

technical field

The utility model relates to the field of photography auxiliary equipment, in particular to a support rod for photography.

Background technique

The support rod for photography is an auxiliary device used when taking pictures. Most of the existing support rods for photography adopt an integrated structure and are set up. So some supporting rods for photography begin to be sheathed or bonded with a layer of anti-slip sleeves on the outer surface, which makes the grip feel better. It will fall off in the circumferential direction, which will affect the use effect.

Utility model content

The purpose of the utility model is to improve the shortcomings of the prior art, provide a support rod for photography, and prevent the sheath from falling off.

Its technical scheme is as follows:

A support rod for photography, comprising a support core and a soft sleeve sheathed on the outside of the support core, the support core includes a bendable core rod and at least one positioning piece fixed on the core rod , the at least one positioning member includes a first positioning member disposed at the first end of the core rod, and the first positioning member is provided with at least one first positioning member protruding outward along the radial direction of the support core. A position-limiting protrusion, the first end of the sleeve is provided with at least one first position-limiting groove extending radially along the support core, and the at least one first position-limiting protrusion snaps into the at least one of the first limiting slots.

At least one of the first position-limiting protrusions includes two first position-limiting protrusion units, and the two first position-limiting protrusion units are arranged at intervals along the circumferential direction of the support core.

At least one second position-limiting protrusion protruding outward along the radial direction of the support core is also provided on the first positioning member, and at least one second position-limiting protrusion is located at least one of the first position-limiting protrusions. One side of a position-limiting protrusion close to the end of the support core, the first end of the sleeve is also provided with at least one second position-limiting protrusion extending along the radial direction of the support core There is at least one second limiting groove that cooperates with each other, and the at least one second limiting protrusion is snapped into the at least one second limiting groove respectively.

At least one of the second position-limiting protrusions includes two second position-limiting protrusion units, and the two second position-limiting protrusion units are arranged at intervals along the circumferential direction of the support core.

The thickness of the second limiting protrusion is smaller than the thickness of the first limiting protrusion.

The first positioning member is also provided with a number of limiting grooves, the first end of the sleeve is provided with a number of limiting protrusions that cooperate with the plurality of limiting grooves, and several of the limiting protrusions are engaged respectively. into several of the limiting grooves.

An anti-rotation protrusion protruding outward in the axial direction is provided on the end surface of the first end of the sleeve body, and an anti-rotation groove cooperating with the anti-rotation protrusion is provided on the first positioning member, so The anti-rotation protrusion snaps into the anti-rotation groove.

The first positioning member has a protruding portion protruding from the first end of the sleeve, and a connecting structure is provided on the protruding portion.

The at least one positioning part also includes a second positioning part arranged at the second end of the core rod, and the second positioning part is provided with at least one third protrusion protruding outward along the radial direction of the supporting core. A position-limiting protrusion, the second end of the sleeve is provided with at least one position-limiting recess that cooperates with at least one of the third position-limiting protrusions, and at least one of the third position-limiting protrusions snaps into at least one of the position-limiting protrusions respectively. inside the limiting recess.

The second positioning member includes a hollow rod and a head connected to one end of the rod, the rod is fixedly sleeved on the second end of the core rod, and at least one of the third stoppers The protrusions include a third limiting protrusion A arranged on the outer peripheral surface of the rod part and a third limiting protrusion B arranged on the outer peripheral surface of the head.

It should be noted:

The aforementioned "first, second, third..." does not represent a specific quantity and order, but is only used to distinguish the names.

Advantages or principles of the present utility model are described below:

1. The first position-limiting protrusion provided on the first positioning member cooperates with the first position-limiting groove provided on the sleeve body, and the mating surface between the first position-limiting protrusion and the first position-limiting groove is in the radial direction The matching distance is larger, so the sleeve body is not easy to fall off.

2. The first limit protrusion includes two first limit protrusion units, and the two first limit protrusion units are arranged at intervals in the circumferential direction, so when the sleeve is clamped, it can be stressed on both sides , the force of the sleeve body is more uniform and not easy to fall off.

3. The first positioning part is also provided with a second limiting protrusion and a radially extending second limiting groove set on the sleeve. The two cooperate with each other to increase a limiting position, so even if the first limiting The cooperation between the protrusion and the first limiting groove is realized, the second limiting protrusion and the second limiting groove also play the role of limiting communication, and the second limiting groove is located on the outer side, between the first limiting groove There is a gap, so the area of the limit is larger.

4. Similarly, two second position-limiting protrusion units are arranged on the second position-limiting protrusion, which can achieve the benefit of uniform force.

5. The thickness of the second limiting protrusion is smaller than the thickness of the first limiting protrusion. From the appearance, it can have different visual sensations and play a certain aesthetic effect. Not only that, but through two different thicknesses The moment of force is different, so the magnitude of the force is different, so as to achieve different effects.

6. The cooperation between the limiting groove provided on the first positioning member and the limiting protrusion on the casing increases the effective area of the limiting, making the casing more firmly installed.

7. The anti-rotation projection axially provided on the end face of the first end of the casing cooperates with the anti-rotation groove provided on the first positioning piece, adding a matching point extending outward, which can also effectively prevent rotation. transfer function.

8. The protruding part provided on the first positioning part, and the connecting mechanism provided on the protruding part can reach a reserved position for cooperation, and the structure is simple, without adding other structures for cooperation.

9. The support rod for photography is also provided with a second positioning piece, the second positioning piece is provided with a third position-limiting protrusion in the radial direction, and a space-limiting recess for cooperation is also provided at the second end of the sleeve body. Carry out card position cooperation between them, and play the role of anti-rotation.

10. The third position-limiting protrusion on the second positioning member includes a third position-limiting protrusion A and a third position-limiting protrusion B, which also cooperate with the position-limiting recess.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of a support rod for photography in an embodiment of the present invention;

Fig. 2 is a schematic diagram of a disassembled structure of a support rod for photography in an embodiment of the present invention;

Fig. 3 is the enlarged schematic view of the structure at A in Fig. 2 of the utility model embodiment;

Fig. 4 is the enlarged schematic diagram of the structure at B in Fig. 2 of the utility model embodiment;

Fig. 5 is a schematic diagram of the cutaway structure of the sleeve body of the embodiment of the utility model.

Explanation of reference signs:

10. Support core body; 11. Core rod; 12. First positioning member; 121. First limit protrusion; 1211. First limit protrusion unit; 122. Second limit protrusion; 1221. Second Limiting protrusion unit; 123, limiting groove; 124, anti-rotation groove; 125, connecting structure; 13, second positioning piece; 131, third limiting protrusion; 1311, third limiting protrusion A ; 1312, the third limit protrusion B; 20, the sleeve body; 21, the first limit groove; 22, the second limit groove; 23, the anti-rotation protrusion; 24, the limit protrusion; 25, the limit recessed part.

Detailed ways

Embodiments of the present utility model are described in detail below.

As shown in 1 to 4, the support rod for photography in one of the embodiments of the present invention includes a support core 10 and a soft sleeve 20 sleeved on the outside of the support core 10, the support core 10 It includes a bendable core rod 11 and at least one positioning member fixed on the core rod 11, at least one of the positioning members includes a first positioning member 12 arranged at the first end of the core rod 11, the first A positioning member 12 is provided with at least one first stop protrusion 121 protruding outward along the radial direction of the support core 10 , and the first end of the sleeve 20 is provided with a There is at least one first limiting groove 21 extending radially, and the at least one first limiting protrusion 121 is snapped into at least one first limiting groove 21 respectively. At least one of the first position-limiting protrusions 121 includes two first position-limiting protrusion units 1211 , and the two first position-limiting protrusion units 1211 are arranged at intervals along the circumferential direction of the support core 10 .

In addition, the first positioning member 12 is also provided with at least one second limiting protrusion 122 protruding outward along the radial direction of the support core 10 , and at least one second limiting protrusion 122 Located on the side of at least one of the first limiting protrusions 121 close to the end of the support core 10 , the first end of the sleeve 20 is also provided with a At least one second limiting groove 22 cooperating with at least one second limiting protrusion 122 , at least one second limiting protrusion snaps into at least one second limiting groove 22 respectively. At least one of the second position-limiting protrusions 122 includes two second position-limiting protrusion units 1221 , and the two second position-limiting protrusion units 1221 are arranged at intervals along the circumferential direction of the support core 10 . The thickness of the second limiting protrusion 122 is smaller than the thickness of the first limiting protrusion 121 .

Several limiting grooves 123 are also arranged on the first positioning member 12, and the first end of the sleeve body 20 is provided with several limiting protrusions 24 (not shown in the figure) that cooperate with the plurality of limiting grooves 123. out), several of the limiting protrusions 24 are snapped into several of the limiting grooves 123 respectively, and the end surface of the first end of the sleeve body 20 is provided with an anti-rotation protrusion protruding outward in the axial direction. 23. The first positioning member 12 is provided with an anti-rotation groove 124 that cooperates with the anti-rotation protrusion 23, and the anti-rotation protrusion 23 snaps into the anti-rotation groove 124, and the first The positioning member 12 has a protruding portion protruding from the first end of the casing 20 , and a connecting structure 125 is disposed on the protruding portion. The connecting structure 125 includes two coaxial bosses in this embodiment.

At least one of the positioning members also includes a second positioning member 13 arranged at the second end of the core rod 11, and the second positioning member 13 is provided with a radially outwardly protruding At least one third limiting protrusion 131, the second end of the sleeve body 20 is provided with at least one limiting recess 25 (not shown in the figure) that cooperates with at least one third limiting protrusion 131, at least One of the third limiting protrusions 131 is snapped into at least one of the limiting recesses 25 respectively. The second positioning member 13 includes a hollow stem and a head connected to one end of the stem, the stem is fixedly sleeved on the second end of the core rod 11, at least one of the third The limiting protrusion 131 includes a third limiting protrusion A1311 arranged on the outer peripheral surface of the rod part and a third limiting protrusion B1312 arranged on the outer peripheral surface of the head.

Advantages and principles of this embodiment:

1. The first limiting protrusion 121 provided on the first positioning member 12 cooperates with the first limiting groove 21 provided on the sleeve body 20, and the gap between the first limiting protrusion 121 and the first limiting groove 21 The matching distance of the mating surface in the radial direction is larger, so the sleeve body 20 is not easy to fall off.

2. The first position-limiting protrusion 121 includes two first position-limiting protrusion units 1211, and the two first position-limiting protrusion units 1211 are arranged at intervals on the circumference in the circumferential direction, so when the sleeve body 20 is clamped, it can Both sides are stressed, and the force of the sleeve body 20 is more uniform and difficult to fall off.

3. The first positioning member 12 is also provided with a second limiting protrusion 122 and a radially extending second limiting groove 22 provided on the sleeve body 20. The two cooperate with each other to increase a limiting position, so even if The cooperation between the first limiting protrusion 121 and the first limiting groove 21 is realized, and the second limiting protrusion 122 and the second limiting groove 22 also play a position limiting function, and the second limiting groove 22 is located on the outer side , there is a space between the first limiting groove 21, so the limiting area is larger.

4. Similarly, two second position-limiting protrusion units 1221 are provided on the second position-limiting protrusion 122, which can achieve the benefit of uniform stress.

5. The thickness of the second limiting protrusion 122 is smaller than the thickness of the first limiting protrusion 121. From the appearance, it can have a different visual feeling and play a certain aesthetic effect. Not only that, through two different The thickness and moment of force are different, so the magnitude of the force is different, so as to achieve different effects.

6. The cooperation between the limiting groove 123 provided on the first positioning member 12 and the limiting protrusion 24 on the sleeve body 20 increases the effective area of the limiting and makes the sleeve body 20 more firmly installed.

7. The anti-rotation protrusion 23 axially provided on the end face of the first end of the sleeve body 20 cooperates with the anti-rotation groove 124 provided on the first positioning member 12, adding an outwardly extending matching point, which can also effectively play the role of anti-rotation.

8. The protruding part provided on the first positioning part 12, and the connecting mechanism provided on the protruding part plays a reserved position for cooperation, and the structure is simple, and there is no need to add other structures for cooperation.

9. The support rod for photography is also provided with a second positioning member 13, and the second positioning member 13 is provided with a third stop protrusion 131 in the radial direction, and the second end of the sleeve body 20 is also provided with a stop for cooperation. The concave portion 25 is engaged with the two to prevent rotation.

10. The third position-limiting protrusion 131 on the second positioning member 13 includes a third position-limiting protrusion A1311 and a third position-limiting protrusion B1312 , which also cooperate with the position-limiting recess 25 .

The above are only specific embodiments of the utility model, and do not limit the protection scope of the utility model; any replacement and improvement made on the basis of not violating the concept of the utility model all belong to the protection scope of the utility model.

Claims (10)

1. photography support rod, including support core and the soft body being set in outside the supporting-core body, the support Core includes flexible core bar and at least one locating piece for being fixed on the core bar, at least one described locating piece includes First locating piece of the first end of the core bar is set, which is characterized in that is provided on first locating piece along the branch At least one first retention bead of the radially outwardly projecting of support core body, the first end of the body are provided with along the supporting-core The first limiting slot of at least one radially extended of body, at least one described described first retention bead are respectively clamped at least one In first limiting slot.

2. photography support rod as described in claim 1, which is characterized in that at least one described first retention bead includes two First retention bead unit, circumferencial direction arranged for interval of two the first retention bead units along the support core.

3. photography support rod as described in claim 1, which is characterized in that be additionally provided on first locating piece along the branch At least one second retention bead of the radially outwardly projecting of support core body, and at least one described second retention bead is located at least The side close to supporting-core body end portion of one first retention bead, the first end of the body are additionally provided with along institute At least one second limiting slot with the cooperation of the second retention bead described at least one of support core radially extended is stated, at least One second limit convex is respectively clamped at least one described second limiting slot.

4. photography support rod as claimed in claim 3, which is characterized in that at least one described second retention bead includes two Second retention bead unit, circumferencial direction arranged for interval of two the second retention bead units along the support core.

5. photography support rod as claimed in claim 3, which is characterized in that the thickness of second retention bead is less than described the The thickness of one retention bead.

6. photography support rod as described in claim 1, which is characterized in that it is recessed to also set up several limits on first locating piece Slot, the first end of the body are provided with several spacing block sets with several limiting groove cooperations, several limit convexes Block is respectively clamped into several limiting grooves.

7. photography support rod as described in claim 1, which is characterized in that be provided with edge on the end face of the first end of the body The anti-rotation projected axially outward is raised, and the anti-rotation groove with the anti-rotation male cooperation, institute are provided on first locating piece Anti-rotation protrusion is stated to be caught in the anti-rotation groove.

8. photography support rod as described in claim 1, which is characterized in that first locating piece has the from the body The extension that one end is stretched out, is provided with connection structure on the extension.

9. the photography support rod as described in claim any one of 1-8, which is characterized in that at least one described locating piece further includes Second locating piece of the second end of the core bar is set, the radial direction along the support core is provided on second locating piece At least one third retention bead of outwardly convex, the second end of the body are provided with and third limit convex described at least one At least one limit recess portion of cooperation is played, at least one described third retention bead is respectively clamped at least one described limit recess portion It is interior.

10. photography support rod as claimed in claim 9, which is characterized in that second locating piece include hollow bar portion and The head connecting with one end of the bar portion, bar portion fixation are set in the second end of the core bar, described at least one Third retention bead includes the third retention bead A being arranged on the bar portion outer peripheral surface and is arranged on the head outer peripheral surface Third retention bead B.