Metal supporting leg with adjusting function

Abstract

The utility model provides a metal support leg with an adjusting function, which belongs to the technical field of metal support legs and comprises an adjusting component and a damping component, the adjusting component comprises a support leg and a lifting rod, and a screw rod is fixedly mounted at the top end of the support leg; the screw rod is mounted at the top end of the support leg, the lifting rod is sleeved outside the support leg, the screw rod is in threaded connection with the nut mounted inside the lifting rod, the nut rotates on the surface of the screw rod when the lifting rod is rotated, the nut rotates to drive the lifting rod to perform lifting adjustment relative to the support leg, and accordingly the height of the support leg is adjusted to change. Limiting strips are installed on the two sides of the outer walls of the supporting legs, the limiting strips are inserted into sliding grooves formed in the inner walls of the lifting rods in a penetrating mode, when the lifting rods ascend and descend relative to the supporting legs, the limiting strips slide in the sliding grooves, and the length of the sliding grooves meets the lifting distance of the lifting rods; and stable lifting of the lifting rod is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal support technology field, concretely is a metal support with adjusting function. BACKGROUND

[0002] Furniture refers to the indispensable appliance facility category for human to maintain normal life, engage in production practice and carry out social activities, and furniture is generally composed of material, structure, appearance form and function four factors, wherein the function is the guide, and is the power to promote the development of furniture, and the structure is the main trunk, and is the basis to realize the function. At present, metal supports need to be installed at the bottom of furniture before use to separate furniture from the ground to avoid the influence of ground moisture on furniture. The existing metal supports have certain disadvantages in actual use. The support height of most metal supports cannot be adjusted. When the use height of furniture needs to be adjusted, the metal supports can only be replaced. This makes the application range of the metal supports not wide enough, and the user cannot adjust the support height of the metal supports, resulting in reduced practicability of the metal supports. SUMMARY

[0003] The utility model discloses a metal support with adjusting function to solve the problem that the support height of most metal supports cannot be adjusted at present as proposed in the background technology. When the use height of furniture needs to be adjusted, the metal supports can only be replaced. This makes the application range of the metal supports not wide enough, and the user cannot adjust the support height of the metal supports, resulting in reduced practicability of the metal supports.

[0004] To achieve the above object, the utility model provides the following technical scheme: a metal support with adjusting function, comprising an adjusting assembly and a damping assembly.

[0005] The adjusting assembly comprises a support and a lifting rod. A lead screw is fixedly installed at the top end of the support. A nut is fixedly installed in the inside of the lifting rod. The lifting rod is sleeved on the surface of the support and is threadedly connected in the inside of the nut. An adjusting knob is fixedly installed at the bottom end of the lifting rod.

[0006] The damping assembly comprises a fixing sleeve fixedly installed at the bottom end of the support. A connecting piece is installed at the bottom of the fixing sleeve. A damping rubber block is arranged at the bottom of the connecting piece. The connecting piece is fixedly connected with the damping rubber block through the fixing screws around the surface.

[0007] As a preferred scheme of the utility model, limit strips are fixedly installed at the two sides of the outer wall of the support. Sliding grooves are arranged at the two sides of the inner wall of the lifting rod. The limit strips are slidingly inserted into the sliding grooves. The sliding grooves are arranged with a lifting distance greater than the lifting rod.

[0008] As one preferred scheme of the utility model, a connecting sleeve is installed at the top end of the lifting rod, an installation plate is fixedly installed at the top of the connecting sleeve, and installation bolts are connected around the installation plate.

[0009] As one preferred scheme of the utility model, a connecting sleeve is installed at the top end of the lifting rod, an installation plate is fixedly installed at the top of the connecting sleeve, and installation bolts are connected around the installation plate.

[0010] As one preferred scheme of the utility model, a connecting sleeve is installed at the top end of the lifting rod, an installation plate is fixedly installed at the top of the connecting sleeve, and installation bolts are connected around the installation plate.

[0011] As one preferred scheme of the utility model, a connecting sleeve is installed at the top end of the lifting rod, an installation plate is fixedly installed at the top of the connecting sleeve, and installation bolts are connected around the installation plate.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] (1) the top end of the support leg is provided with a screw rod, the support leg is provided with a lifting rod outside, the screw rod is in threaded connection with the nut installed inside the lifting rod, when the lifting rod is rotated, the nut is rotated on the surface of the screw rod, the rotation of the nut drives the lifting rod to be adjusted in height relative to the support leg, so that the height of the support leg is adjusted, the height of the installed furniture is adjusted, the furniture is prevented from being close to the ground and being damp, the outer wall of the support leg is provided with a limiting strip on both sides, the limiting strip is inserted into the sliding groove formed in the inner wall of the lifting rod, when the lifting rod is adjusted in height relative to the support leg, the limiting strip slides in the sliding groove, the length of the sliding groove is adjusted according to the lifting distance of the lifting rod, so that the lifting rod is stably lifted;

[0014] (2) the bottom end of the support leg is provided with a fixing sleeve, the bottom end of the fixing sleeve is provided with a connecting piece, the connecting piece is provided with a shock-absorbing rubber block through the fixing screws around, the support leg is in contact with the ground through the shock-absorbing rubber block at the bottom end, and the shock-absorbing rubber block can play a shock-absorbing and buffering effect on the installed furniture. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic view of the utility model;

[0016] Figure 2 It is the adjusting assembly structure schematic view of the utility model;

[0017] Figure 3 It is the shock-absorbing assembly structure schematic view of the utility model;

[0018] Figure 4 It is the connecting shaft installation structure schematic view of the utility model.

[0019] In the drawing: 1, adjusting assembly; 101, support leg; 102, lifting rod; 103, screw rod; 104, nut; 105, adjusting knob;

[0020] 2, shock-absorbing assembly; 201, fixing sleeve; 202, connecting piece; 203, shock-absorbing rubber block; 204, fixing screw;

[0021] 3, limiting strip; 4, sliding groove; 5, connecting sleeve; 6, mounting plate; 7, mounting bolt; 8, connecting shaft; 9, bearing; 10, scale line. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment. Obviously, the described embodiment is part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figure 1 Figure 4 A metal supporting leg with adjusting function, comprising: an adjusting assembly 1 and a shock-absorbing assembly 2.

[0024] Please refer to Figure 1 Figure 2 The adjusting assembly 1 comprises a supporting leg 101 and a lifting rod 102. The top end of the supporting leg 101 is fixedly installed with a lead screw 103. The inside of the lifting rod 102 is fixedly installed with a nut 104. The lifting rod 102 is sleeved on the surface of the supporting leg 101, and the lead screw 103 is threadedly connected in the inside of the nut 104. The bottom end of the lifting rod 102 is fixedly installed with an adjusting knob 105. The outer wall of the supporting leg 101 is fixedly installed with limiting strips 3 on both sides. The inner wall of the lifting rod 102 is provided with sliding grooves 4 on both sides. The limiting strips 3 are slidingly inserted into the sliding grooves 4. The sliding grooves 4 are provided with a length greater than the lifting distance of the lifting rod 102.

[0025] In specific use, the top end of the supporting leg 101 is installed with the lead screw 103. The outside of the supporting leg 101 is sleeved with the lifting rod 102. The lead screw 103 is threadedly connected with the nut 104 installed in the inside of the lifting rod 102. When the lifting rod 102 is rotated, the nut 104 is rotated on the surface of the lead screw 103. The rotation of the nut 104 drives the lifting rod 102 to be lifted and adjusted relative to the supporting leg 101, so that the height of the supporting leg 101 is adjusted, the height of the installed furniture is adjusted, and the furniture is prevented from being too close to the ground and being easily damp. The outer wall of the supporting leg 101 is installed with the limiting strips 3 on both sides. The limiting strips 3 are inserted into the sliding grooves 4 provided in the inner wall of the lifting rod 102. When the lifting rod 102 is lifted relative to the supporting leg 101, the limiting strips 3 slide in the sliding grooves 4. The length of the sliding grooves 4 is greater than the lifting distance of the lifting rod 102, so that the stable lifting of the lifting rod 102 is ensured. ​​

[0026] Please refer to Figure 1 , Figure 3 , the damping assembly 2 comprises a fixed sleeve 201 fixedly installed at the bottom end of the leg 101, the bottom of the fixed sleeve 201 is provided with a connecting plate 202, the bottom of the connecting plate 202 is provided with a damping rubber block 203, and the connecting plate 202 is fixedly connected with the damping rubber block 203 through the fixed screws 204 around the surface.

[0027] Specific use: the fixed sleeve 201 is installed at the bottom end of the leg 101, the connecting plate 202 is installed at the bottom of the fixed sleeve 201, and the damping rubber block 203 is installed on the connecting plate 202 through the fixed screws 204 around, the leg 101 is in contact with the ground through the damping rubber block 203 at the bottom end, and the damping rubber block 203 can play a damping and buffering effect on the installed furniture.

[0028] Please refer to Figure 1 , Figure 4 , the top end of the lifting rod 102 is provided with a connecting sleeve 5, the top of the connecting sleeve 5 is fixedly provided with a mounting plate 6, and the mounting plate 6 is connected with mounting bolts 7 around.

[0029] Specific use: the connecting sleeve 5 is installed at the top end of the lifting rod 102, the mounting plate 6 is installed at the top of the connecting sleeve 5, and the mounting bolts 7 are connected around the mounting plate 6.

[0030] Please refer to Figure 4 , the top end of the lifting rod 102 is fixedly provided with a connecting shaft 8, the inner wall of the connecting sleeve 5 is provided with a bearing 9, and the connecting shaft 8 is rotatably installed in the bearing 9.

[0031] Specific use: the connecting shaft 8 is installed at the top end of the lifting rod 102, the bearing 9 is installed in the inner wall of the connecting sleeve 5, and the connecting shaft 8 is rotatably installed in the bearing 9, so that the lifting rod 102 and the connecting sleeve 5 can rotate, and when adjusting the height of the leg 101, only the adjusting knob 105 needs to be rotated to drive the lifting rod 102 to be adjusted.

[0032] Please refer to Figure 2 , the surface of the leg 101 is provided with a scale line 10.

[0033] Specific use: the surface of the leg 101 is provided with a scale line 10, so that the adjustment height can be known, and the heights of the plurality of legs 101 can be conveniently adjusted to be consistent.

[0034] Please refer to Figure 2 , the leg 101 and the lifting rod 102 are both made of steel.

[0035] Specific use: the foot 101 and the lifting rod 102 adopt steel material to make the structure strength is higher, satisfies the use demand.

[0036] The screw rod 103 is installed at the top end of the foot 101, the outer part of the foot 101 is sleeved with the lifting rod 102, the screw rod 103 is screwed with the nut 104 installed inside the lifting rod 102, when the lifting rod 102 is rotated, the nut 104 is rotated on the surface of the screw rod 103, the nut 104 is rotated to drive the lifting rod 102 to be adjusted up and down relative to the foot 101, so that the height of the foot 101 is adjusted, the height of the furniture is adjusted, the furniture is not easy to be damp due to being too close to the ground, the surface of the foot 101 is engraved with the scale line 10, so that the adjustment height is known, and the heights of the multiple feet 101 are adjusted to keep consistent.

[0037] The contents not described in detail in the description belong to the prior art known by the person skilled in the art, although the utility model is described in detail with reference to the foregoing embodiments, the person skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A metal support leg with an adjustable function, characterized in that: include: An adjustment assembly (1), the adjustment assembly (1) comprising a support leg (101) and a lifting rod (102), a screw rod (103) being fixedly mounted on the top end of the support leg (101), a nut (104) being fixedly mounted inside the lifting rod (102), the lifting rod (102) being sleeved on the surface of the support leg (101) and the screw rod (103) being threadedly connected inside the nut (104), and an adjustment knob (105) being fixedly mounted on the bottom end of the lifting rod (102); A shock-absorbing assembly (2) includes a fixing sleeve (201) fixedly mounted on the bottom end of a support leg (101), a connecting piece (202) being mounted on the bottom of the fixing sleeve (201), a shock-absorbing rubber block (203) being provided on the bottom of the connecting piece (202), and the connecting piece (202) being fixedly connected to the shock-absorbing rubber block (203) via fixing screws (204) around the surface.

2. The metal support leg with an adjustable function according to claim 1, characterized in that: Limiting strips (3) are fixedly installed on both sides of the outer wall of the support leg (101), and sliding grooves (4) are provided on both sides of the inner wall of the lifting rod (102). The limiting strips (3) are slidably inserted into the sliding grooves (4), and the sliding grooves (4) are provided with a length greater than the lifting distance of the lifting rod (102).

3. The metal support leg with an adjustable function according to claim 1, characterized in that: A connecting sleeve (5) is installed at the top of the lifting rod (102), a mounting plate (6) is fixedly installed on the top of the connecting sleeve (5), and mounting bolts (7) are inserted and connected around the mounting plate (6).

4. The metal support leg with an adjustable function according to claim 3, characterized in that: A connecting shaft (8) is fixedly mounted on the top end of the lifting rod (102), a bearing (9) is mounted on the inner wall of the connecting sleeve (5), and the connecting shaft (8) is rotatably mounted inside the bearing (9).

5. The metal support leg with an adjustable function according to claim 1, characterized in that: The surface of the support foot (101) is engraved with scale lines (10).

6. The metal support leg with an adjustable function according to claim 1, characterized in that: The supporting legs (101) and the lifting rod (102) are both made of steel.

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