CN217178139U

CN217178139U - Adjustable foot rest with shock-absorbing function

Info

Publication number: CN217178139U
Application number: CN202220309178.4U
Authority: CN
Inventors: 黄海勇; 张正茂; 何成喜; 邓培松
Original assignee: Anhui Re Conveying Machinery Technology Co ltd
Current assignee: Anhui Re Conveying Machinery Technology Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-08-12
Anticipated expiration: 2032-02-16

Abstract

The utility model discloses an adjustable foot rest with shock-absorbing function relates to foot rest application technique field, and is fixed to current foot rest size and specification, and the support arm does not possess the shock attenuation effect, and the support area of foot rest strong point is smaller, leads to supporting unstable not hard up rocking, causes the problem of damage to placing the thing, now proposes following scheme, including the loop bar, the bottom fixedly connected with base of loop bar, the three first connecting block of outside fixedly connected with of base, it is three rotate respectively on the first connecting block and be connected with first support, it is three the other end of first support rotates respectively and is connected with the second support. The utility model discloses not only can carry out the strong point adjustment of support arm through the activity ring and handle, can carry out the shock attenuation through damping spring to the support arm simultaneously and handle, can carry out length adjustment through the extension rod simultaneously and handle, the effectual shock attenuation effect that has embodied the foot rest and the suitability of foot rest.

Description

Adjustable foot rest with shock-absorbing function

Technical Field

The utility model relates to a foot rest application technology field especially relates to an adjustable foot rest with shock-absorbing function.

Background

The tripod is a support frame used for stabilizing the camera so as to achieve certain photographic effects, the positioning of the tripod is very important, and the tripod can be divided into various types such as wood, high-strength plastic materials, aluminum alloy materials, steel materials, volcanic rocks, carbon fibers and the like according to material classification.

The size and specification of the existing foot rest are fixed, the supporting arm does not have a shock absorption effect, the placed object cannot be subjected to buffering treatment, the placed object is easily damaged, meanwhile, the supporting area of the supporting point of the existing foot rest is small, and a stable supporting effect cannot be achieved, so that the adjustable foot rest with the shock absorption function is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of adjustable foot rest with shock-absorbing function has solved current foot rest specification of dimensions and has fixed, and the support arm does not possess the shock attenuation effect, and the support area of foot rest strong point is smaller, leads to supporting unstable not hard up rocking, causes the problem of damage to placing the thing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an adjustable foot rest with a shock absorption function comprises a loop bar, wherein the bottom of the loop bar is fixedly connected with a base, three first connecting blocks are fixedly connected to the outer portion of the base, first supports are respectively and rotatably connected to the three first connecting blocks, the other ends of the three first supports are respectively and rotatably connected with second supports, the other ends of the three second supports are respectively and rotatably connected with supporting arms, and an extension bar is movably sleeved in the loop bar;

the movable sleeve is equipped with the loose collar on the loop bar, the three second connecting block of outside fixedly connected with of loose collar, it is three the second connecting block rotates with the top of support arm respectively and is connected, it is three the bottom of support arm rotates respectively and is connected with the fixed block, it is three movable hole has been seted up on the fixed block respectively, it is three the inside movable sleeve of movable hole is equipped with the bracing piece, it is three respectively the upper and lower both ends of bracing piece are equipped with damper.

Preferably, the damping mechanism comprises a limit baffle and a balance plate which are respectively and fixedly connected with the top and the bottom of the supporting rod, the bottom of the limit baffle and the top of the balance plate are respectively and fixedly connected with damping springs, and the fixing block is located between the two damping springs.

Preferably, the top fixedly connected with triangle fixture block of loop bar, the inside of triangle fixture block is run through in the extension pole activity, the top of loop bar is equipped with the external screw thread, the outside screw thread cover of external screw thread is equipped with the fastening sleeve.

Preferably, the front of activity ring is seted up threaded through-hole, the inside screw thread cover of threaded through-hole is equipped with adjusting bolt, carries out the length adjustment of extension rod and fixes the processing through adjusting bolt.

Preferably, the top of the extension rod is fixedly connected with a top plate, the extension rod is subjected to minimum adjustment and limited through the top plate, and the extension rod is subjected to object placing and fixing treatment through the top plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation fixed plate; a first connection block; a first bracket; a second bracket; a support arm; a movable ring; a second connecting block; adjusting the bolt; a fixed block; a support bar; a limit baffle; a balance plate; a damping spring; a triangular clamping block; an extension pole; fastening the sleeve; mechanism such as roof carries out length adjustment through the extension rod, this device modern design, and easy operation, this equipment not only can carry out the strong point adjustment of support arm through the activity ring and handle, can carry out the shock attenuation through damping spring to the support arm simultaneously and handle, can carry out length adjustment through the extension rod simultaneously and handle, the effectual shock attenuation effect that has embodied the foot rest and the suitability of foot rest.

Drawings

Fig. 1 is a schematic left side top perspective view of an adjustable foot rest with a shock absorption function according to the present invention;

fig. 2 is a schematic front perspective three-dimensional structural view of an adjustable foot stool with a shock-absorbing function according to the present invention;

fig. 3 is a schematic perspective view of a loop bar of an adjustable foot stool with a shock-absorbing function according to the present invention.

In the figure: 1. a loop bar; 2. a fixing plate; 3. a first connection block; 4. a first bracket; 5. a second bracket; 6. a support arm; 7. a movable ring; 8. a second connecting block; 9. adjusting the bolt; 10. a fixed block; 11. a support bar; 12. a limit baffle; 13. a balance plate; 14. a damping spring; 15. a triangular clamping block; 16. an extension pole; 17. fastening the sleeve; 18. a top plate.

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 embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, in an embodiment provided by the present disclosure, an adjustable foot rest with a shock absorption function includes a loop bar 1, a base 2 is fixedly connected to the bottom of the loop bar 1, three first connection blocks 3 are fixedly connected to the outside of the base 2, first brackets 4 are respectively rotatably connected to the three first connection blocks 3, second brackets 5 are respectively rotatably connected to the other ends of the three first brackets 4, support arms 6 are respectively rotatably connected to the other ends of the three second brackets 5, and an extension rod 16 is movably sleeved inside the loop bar 1;

the movable sleeve is equipped with loose collar 7 on loop bar 1, and the three second connecting block 8 of outside fixedly connected with of loose collar 7, three second connecting block 8 rotate with the top of support arm 6 respectively and are connected, and the bottom of three support arm 6 rotates respectively and is connected with fixed block 10, has seted up the activity hole on the three fixed block 10 respectively, and the inside of three activity hole is movable sleeve respectively and is equipped with bracing piece 11, and the upper and lower both ends of three bracing piece 11 are equipped with damper respectively.

In this embodiment, the damping mechanism includes a limit baffle 12 and a balance plate 13 respectively fixedly connected with the top and the bottom of the support rod 11, the bottom of the limit baffle 12 and the top of the balance plate 13 are respectively fixedly connected with a damping spring 14, and the fixing block 10 is located between the two damping springs 14.

In this embodiment, the top fixedly connected with triangle fixture block 15 of loop bar 1, the inside of triangle fixture block 15 is run through in the activity of extension rod 16, and the top of loop bar 1 is equipped with the external screw thread, and the outside screw thread cover of external screw thread is equipped with fastening sleeve 17.

In this embodiment, the front of activity ring 7 has seted up threaded through hole, and the inside screw thread cover of threaded through hole is equipped with adjusting bolt 9, carries out the length adjustment and the fixed processing of extension rod 16 through adjusting bolt 9.

In this embodiment, a top plate 18 is fixedly connected to the top of the extension rod 16, and the extension rod 16 is minimally regulated and limited by the top plate 18 and is fixedly disposed by the top plate 18.

Firstly, the movable ring 7 and the loop bar 1 are released from constraint by manually rotating the adjusting bolt 9, the supporting arm 6 can be driven to synchronously move upwards by moving the movable ring 7 upwards, the supporting arm 6 can synchronously drive the top end of the second bracket 5 to inwards turn over through the first bracket 4 when moving upwards, the first bracket 4 can inwards turn over around the first connecting block 3 when the top of the second bracket 5 inwards turns over, and the supporting arm 6 can be folded by inwards turning over the top of the first bracket 4;

the movable ring 7 moves downwards to drive the supporting arm 6 to move downwards synchronously, the supporting arm 6 moves downwards and simultaneously drives the second support 5 to extend outwards through the first support 4, the first support 4 is driven to overturn outwards through the first connecting block 3, the supporting arm 6 extends outwards through the outward overturning of the first support 4, the supporting stability is improved through the extension and expansion area of the supporting arm 6, the movable ring 7 and the loop bar 1 are fixed through manually rotating the adjusting bolt 9 after adjustment, the overall balance is improved through the contact of the balance plate 13 and the ground, the fixed block 10 can be effectively buffered and damped through the damping spring 14 on the supporting rod 11, and the damping effect on the supporting arm 6 is effectively achieved through the buffering and damping treatment on the fixed block 10;

carry out height control to extension rod 16 through manual rotation fastening sleeve 17 simultaneously, make triangle fixture block 15 inwards shrink through manual rotation fastening sleeve 17 after adjusting, can retrain fixed processing to extension rod 16 through the shrink of triangle fixture block 15, the effectual convenience that has improved the adjustment of scaffold height.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An adjustable foot rest with a shock absorption function comprises a loop bar (1) and is characterized in that the bottom of the loop bar (1) is fixedly connected with a fixing plate (2), the outside of the fixing plate (2) is fixedly connected with three first connecting blocks (3), the three first connecting blocks (3) are respectively and rotatably connected with a first support (4), the other ends of the three first supports (4) are respectively and rotatably connected with a second support (5), the other ends of the three second supports (5) are respectively and rotatably connected with supporting arms (6), and an extension rod (16) is movably sleeved in the loop bar (1);

the movable sleeve is equipped with activity ring (7) on loop bar (1), the three second connecting block (8) of outside fixedly connected with of activity ring (7), it is three second connecting block (8) rotate with the top of support arm (6) respectively and are connected, it is three the bottom of support arm (6) rotates respectively and is connected with fixed block (10), it is three the movable hole has been seted up respectively on fixed block (10), it is three the inside of movable hole is movable sleeve respectively and is equipped with bracing piece (11), it is three the upper and lower both ends of bracing piece (11) are equipped with damper respectively.

2. An adjustable foot stool with shock absorption function according to claim 1, characterized in that the shock absorption mechanism comprises a limit baffle (12) and a balance plate (13) fixedly connected with the top and the bottom of the support rod (11), respectively, the bottom of the limit baffle (12) and the top of the balance plate (13) are fixedly connected with a shock absorption spring (14), respectively, and the fixed block (10) is located between the two shock absorption springs (14).

3. The adjustable foot stool with the shock absorption function according to claim 1, wherein a triangular clamping block (15) is fixedly connected to the top of the loop bar (1), the extension bar (16) movably penetrates through the triangular clamping block (15), an external thread is arranged on the top of the loop bar (1), and a fastening sleeve (17) is sleeved on the external thread of the external thread.

4. The adjustable foot stool with the shock absorption function according to claim 1, wherein a threaded through hole is formed in the front face of the movable ring (7), an adjusting bolt (9) is sleeved on the inner thread of the threaded through hole, and the length of the extension rod (16) is adjusted and fixed through the adjusting bolt (9).

5. The adjustable foot stool with the shock absorption function according to claim 1, wherein a top plate (18) is fixedly connected to the top of the extension rod (16), the extension rod (16) is limited by the top plate (18) in a minimum adjustment mode, and the top plate (18) is used for fixing a placed object.