CN219982503U - Leg supporting structure - Google Patents
Leg supporting structure Download PDFInfo
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- CN219982503U CN219982503U CN202320821017.8U CN202320821017U CN219982503U CN 219982503 U CN219982503 U CN 219982503U CN 202320821017 U CN202320821017 U CN 202320821017U CN 219982503 U CN219982503 U CN 219982503U
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- support arm
- lower support
- ground
- bolt
- integration
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- 230000010354 integration Effects 0.000 claims abstract description 16
- 239000004568 cement Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a leg supporting structure which comprises a connecting main body, wherein a lower support arm which is in contact with the ground is arranged outside the connecting main body, a fixing component for fixing and adjusting the height, an integrating component for rotating the lower support arm and an adjusting component for adjusting the angle and the height of the lower support arm are arranged above the lower support arm, and the adjusting component comprises an upper support arm locating piece and a lower support arm locating piece which are arranged below the connecting main body. According to the utility model, the angle between each lower support arm and the ground is adjusted through the matching of the integration assembly and the adjusting assembly, so that the ground-leaving height of each lower support arm is adjusted, the ground-leaving device is suitable for various different grounds, whether gravels, depressions or plane cements are used, the horizontal state of the connecting main body and the ground can be maintained, and the lower support arms with the heights adjusted are fixed through the fixing assembly, so that the connecting main body is more stable and safer in use.
Description
Technical Field
The utility model relates to the technical field of support, in particular to a leg support structure
Background
The leg supporting structure can act on the bottoms of various products, so that the products are stabilized on the ground, the products are very popular in daily life, and the leg supporting structure is required for the products such as chairs, stools, desktops, marching beds and the like.
The existing leg supporting structure is mostly firm and designed into an integral structure or tightly connected through a connecting piece, the supporting legs are directly perpendicular to the floor, or the supporting legs are in a stable triangular structure through the connecting piece in a cross connection mode, the leg supporting structure is directly unfolded and placed on the ground during use, products can be supported, and the structure is simple.
However, in the practical use process of the existing leg support structure, the leg support points are on the same plane, so that the ground-leaving height of each leg support point cannot be adjusted independently, the existing leg support structure cannot adapt to various complex terrains, uneven ground is encountered, the whole product is easy to be unstable and topple over, and therefore the leg support structure which can adapt to various complex terrains, so that the product combined with the leg support structure is more stable and safe in use is required to be designed.
Disclosure of Invention
The utility model aims to solve the defects that the leg support points are on the same plane in the prior art, the ground clearance height of each leg support point cannot be adjusted independently, various complex terrains cannot be adapted, uneven ground is encountered, and the whole product is unstable easily to cause the toppling of the product.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a shank bearing structure, includes the connecting body, the outside of connecting body is provided with the lower support arm with ground contact, the top of lower support arm is provided with the fixed subassembly that is used for fixed adjustment height, is used for rotating the integration subassembly of lower support arm and be used for adjusting lower support arm angle and high adjusting part, adjusting part is including setting up the upper and lower support arm setting element of connecting body below.
The technical scheme further comprises the following steps:
the fixing component comprises a clamping pin piece arranged at the top of the lower support arm, a plurality of clamping grooves are formed in the clamping pin piece, and connecting rods movably arranged in the upper support arm positioning piece and the lower support arm positioning piece are clamped in the clamping grooves; the connecting rod passes through the inner parts of the upper support arm locating piece and the lower support arm locating piece from the outer parts of the upper support arm locating piece and the lower support arm locating piece to be clamped with the clamping grooves, a plurality of clamping grooves are formed to be matched with the upper support arm locating piece and the lower support arm locating piece to enable the lower support arm to be fixed at different heights, and two ends of the clamping pin piece incline outwards.
The integrated assembly comprises two integrated plates arranged on the outer sides of one end, far away from the ground, of the lower support arm, and a plurality of bolts A are connected to the inner threads of the two integrated plates; the bolt A combines the two integrated plates together, and the integrated assembly forms a rotation axis for rotating the lower support arm.
An upper support arm is arranged between the two integration plates and is in threaded connection with a bolt A, one end of the upper support arm, which is far away from the integration plates, is internally in threaded connection with a bolt B, and the bolt B is in threaded connection with the connecting main body; the bolts B combine the upper arms and the connecting body so that the connecting body is integrally combined with the leg support structure.
The adjusting component comprises a connecting sheet which is arranged in the upper support arm and used for connecting the upper support arm and the upper support arm locating piece and the lower support arm locating piece, and a bolt C is connected to the inner thread of the connecting sheet.
A connecting rod is arranged below the connecting main body, and two ends of the connecting rod are fixedly connected with two sides of the integration plate respectively; the connecting rods make the leg support structure more stable.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the utility model, the following components are added: the angle between each lower support arm and the ground is adjusted through the matching of the integration assembly and the adjusting assembly, so that the ground-leaving height of each lower support arm is adjusted, the ground-leaving device is suitable for various different grounds, whether gravels, depressions or plane cement grounds are used, the horizontal state of the connecting main body and the ground can be kept, and the lower support arms with the height adjusted through the fixing assembly are fixed, so that the connecting main body is more stable and safer in use.
2. In the utility model, the following components are added: through set up screw hole and bolt B threaded connection in last support arm inside, bolt B's tip can be with the connection main part threaded connection of multiple difference to make shank bearing structure and multiple connection main part combine, form multiple product.
Drawings
Fig. 1 is a schematic view of a first external structure of a leg support structure according to the present utility model;
FIG. 2 is a schematic view of a second external structure of a leg support structure according to the present utility model;
fig. 3 is a front view of a leg support structure according to the present utility model.
In the figure: 1. a connecting body; 2. a lower support arm; 3. a fixing assembly; 31. a latch member; 32. a clamping groove; 33. a connecting rod; 4. an integration component; 41. an integrated board; 42. a bolt A; 5. an adjustment assembly; 51. upper and lower arm positioning members; 52. a connecting sheet; 53. a bolt C; 6. an upper support arm; 7. a bolt B; 8. and (5) connecting a rod.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1-3, the leg supporting structure provided by the utility model comprises a connecting main body 1, wherein a lower support arm 2 which is contacted with the ground is arranged outside the connecting main body 1, one end of the lower support arm 2, which is far away from an integrated plate 41, is trapezoidal, and can reduce impact force and pain when someone bumps on the lower support arm, a fixing component 3 for fixing and adjusting the height, an integrated component 4 for rotating the lower support arm 2 and an adjusting component 5 for adjusting the angle and the height of the lower support arm 2 are arranged above the lower support arm 2;
the fixing component 3 comprises a clamping pin piece 31 arranged at the top of the lower support arm 2, a plurality of clamping grooves 32 are formed in the clamping pin piece 31, the clamping grooves 32 can be matched with the upper support arm positioning piece 51 to fix the lower support arm 2 at different heights, two ends of the clamping pin piece 31 incline outwards, the fixing is facilitated, a connecting rod 33 movably arranged in the upper support arm positioning piece 51 is clamped in the clamping groove 32, and the connecting rod 33 passes through the inner parts of the upper support arm positioning piece 51 and the lower support arm positioning piece 51 from the outer parts of the upper support arm positioning piece and the lower support arm positioning piece and is clamped in the clamping groove 32;
the integrating component 4 comprises two integrating plates 41 arranged on the outer side of one end, far away from the ground, of the lower support arm 2, a plurality of bolts A42 are connected to the inner threads of the two integrating plates 41, the bolts A42 are used for combining the two integrating plates 41 together, the integrating component 4 forms a rotation axis, the rotation axis is used for rotating the lower support arm 2, and the lower support arm 2 and the upper support arm 6 are connected through the integrating component;
the adjusting component 5 comprises an upper support arm positioning piece 51 and a lower support arm positioning piece 51 which are arranged outside the connecting main body 1, a connecting piece 52 which is arranged inside the upper support arm 6 and is used for connecting the upper support arm 6 and the upper support arm positioning piece 51, and a bolt C53 is connected inside the connecting piece 52 in a threaded manner;
the connecting rod 8 is arranged below the connecting body 1, and two ends of the connecting rod 8 are fixedly connected with two sides of the integration plate 41 respectively, so that the leg supporting structure is more stable.
In this embodiment: when the ground is uneven, the connecting rod 33 is taken out from the clamping groove 32 and the upper and lower support arm positioning pieces 51, the lower support arm 2 is rotated to be adjusted to be at a proper angle and height, then the upper and lower support arm positioning pieces 51 slide to the outer side of the proper clamping groove 32 at the top of the lower support arm 2, the upper and lower support arm positioning pieces 51 are combined with the clamping pin piece 31 through the connecting rod 33, and the lower support arm 2 is fixed, so that the lower support arm 2 is stably supported on the ground;
the angle between each lower support arm 2 and the ground is adjusted through the matching of the integration assembly 4 and the adjusting assembly 5, so that the ground-leaving height of each lower support arm 2 is adjusted, the ground-leaving device is suitable for various different grounds, whether gravels or pits or plane cement grounds are used, the horizontal state of the connecting main body and the ground can be kept, and the lower support arms 2 with the height adjusted are fixed through the fixing assembly 3, so that the connecting main body is more stable and safer in use.
Example two
As shown in fig. 1 to 3, based on the first embodiment, an upper arm 6 is disposed between two integration plates 41, the upper arm 6 is screwed with a bolt a42, one end of the upper arm 6 remote from the integration plates 41 is internally screwed with a bolt B7, the bolt B7 is screwed with the connection body 1, and the bolt B7 combines the upper arm 6 with the connection body 1, thereby integrally combining the connection body 1 with the leg support structure.
In this embodiment: through set up screw hole and bolt B7 threaded connection in last support arm 6 inside, the tip of bolt B7 can with the connection main part 1 threaded connection of multiple difference to make shank bearing structure and the combination of multiple connection main part 1, form multiple product.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. Leg support structure comprising a connecting body (1), characterized in that: the outside of connecting main part (1) is provided with lower support arm (2) with ground contact, the top of lower support arm (2) is provided with fixed subassembly (3) that are used for fixed adjustment height, is used for rotating integration subassembly (4) of lower support arm (2) and be used for adjusting lower support arm (2) angle and high regulation subassembly (5), regulation subassembly (5) are including setting up upper and lower support arm setting element (51) of connecting main part (1) outside.
2. A leg support structure according to claim 1, wherein: the fixing assembly (3) comprises a clamping pin piece (31) arranged at the top of the lower support arm (2), a plurality of clamping grooves (32) are formed in the clamping pin piece (31), and connecting rods (33) movably arranged in the upper support arm locating piece (51) are clamped in the clamping grooves (32).
3. A leg support structure according to claim 1, wherein: the integration assembly (4) comprises two integration plates (41) arranged on the outer side of one end, far away from the ground, of the lower support arm (2), and a plurality of bolts A (42) are connected to the inner threads of the two integration plates (41).
4. A leg support structure according to claim 3, wherein: an upper support arm (6) is arranged between the two integrating plates (41), the upper support arm (6) is in threaded connection with a bolt A (42), one end of the upper support arm (6) away from the integrating plates (41) is internally in threaded connection with a bolt B (7), and the bolt B (7) is in threaded connection with the connecting main body (1).
5. A leg support structure according to claim 4, wherein: the adjusting component (5) comprises a connecting sheet (52) which is arranged in the upper support arm (6) and used for connecting the upper support arm (6) with the upper support arm positioning piece (51), and a bolt C (53) is connected with the inner thread of the connecting sheet (52).
6. A leg support structure according to claim 3, wherein: the connecting body (1) is provided with connecting rod (8) below, the both ends of connecting rod (8) respectively with the both sides fixed connection of integration board (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320821017.8U CN219982503U (en) | 2023-04-13 | 2023-04-13 | Leg supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320821017.8U CN219982503U (en) | 2023-04-13 | 2023-04-13 | Leg supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219982503U true CN219982503U (en) | 2023-11-10 |
Family
ID=88614045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320821017.8U Active CN219982503U (en) | 2023-04-13 | 2023-04-13 | Leg supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219982503U (en) |
-
2023
- 2023-04-13 CN CN202320821017.8U patent/CN219982503U/en active Active
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