CN207961933U - Support leg - Google Patents

Abstract

A kind of support leg, including chassis, the carrier bar being flexibly connected with the chassis and the load elements being set on the carrier bar；Holding tank is equipped on the upside of the chassis, the surface being in below the holding tank on the chassis is in concave arc shape；The carrier bar includes the bar portion of end head and the connection end head；The downside of the end head is in convex arch, and corresponding with the holding tank on the chassis, and the end head part is accommodated in the holding tank.The downside that the support leg of the utility model passes through end head is in convex arch, and it is corresponding with the holding tank on chassis, end head part is accommodated in holding tank, to which make between the end head of carrier bar and chassis can the globally universal rotational within the scope of certain angle, chassis can be rotated according to the ground of placement and relative to the end head of carrier bar, it to make chassis adapt to bottom surface angle, fits on ground well, improves the stability of the level angle of equipment.

Description

support feet

technical field

The utility model relates to a supporting mechanism, in particular to a supporting foot.

Background technique

When some equipment is placed, it is necessary to ensure that the surface of the internal workbench coincides with the horizontal plane. Generally, support feet are installed at each corresponding position on the bottom of the equipment, and the distance between the lower end of the support feet and the equipment ground can be adjusted at will. Adjust the length of the supporting feet to adjust the ground of the equipment and the horizontal angle of the work, so that the surface of the workbench of the equipment can coincide with the horizontal plane. The lower surface of the traditional support feet generally cannot automatically adapt to the angle of the bottom surface, resulting in a limited contact area between the lower surface of the support feet and the ground. After the equipment is installed and used, the equipment is prone to horizontal displacement due to continuous vibration, which causes the rack of the equipment to Less stable and more likely to cause changes in the angle of the table surface of the device due to changes in height of the ground position in contact with the support frame during movement.

Utility model content

Based on this, the utility model provides a support foot that can fully fit the ground and improve the stability of the equipment.

In order to realize the purpose of the utility model, the utility model adopts the following technical solutions:

A supporting foot is characterized in that it includes a chassis, a bearing rod movably connected with the chassis, and a load member sleeved on the bearing rod; the upper side of the chassis is provided with a receiving groove, and the chassis is located on the The surface below the accommodating groove is in a concave arc shape; the bearing rod includes a head portion and a rod portion connecting the head portion; the lower side of the end portion is in a convex arc shape, and The accommodating groove of the chassis corresponds to the accommodating groove, and the end part is accommodated in the accommodating groove.

The underside of the support foot of the utility model passes through the end head in a convex circular arc shape, and corresponds to the accommodation groove of the chassis, and the end head part is accommodated in the accommodation groove, so that the end head of the bearing rod and the chassis can be spaced. Rotate universally along the spherical surface within a certain angle range, the chassis can rotate relative to the end of the bearing rod according to the ground on which it is placed, so that the chassis can adapt to the angle of the bottom surface, fit well on the ground, and improve the horizontal angle of the equipment. stability.

In one of the embodiments, it also includes a hook connected to the bearing bar; the hook includes a bearing part, a limiting part connected to the bearing part, and a fixing part connected to the limiting part .

In one of the embodiments, a first screw hole is provided at the center of the lower side of the end portion, and a first through hole corresponding to the first screw hole is provided at the center of the chassis, and the first through hole through the chassis.

In one of the embodiments, the width of the bearing portion is greater than the inner diameter of the first through hole, the inner diameter of the first through hole is greater than the diameter of the limiting portion, and the length of the limiting portion is greater than the inner diameter of the first through hole. Describe the depth of the first through hole.

In one of the embodiments, the bearing part is placed on the lower side of the first through hole, the limiting part is accommodated in the first through hole, and the fixing part passes through the end in the first screw hole in the head.

In one of the embodiments, the load member is sleeved on the rod portion of the load rod.

In one of the embodiments, the loading member is a nut, and the loading member is threadedly connected with the rods of the bearing rod.

In one of the embodiments, the bearing rod further includes a reinforcing part, and the reinforcing part is arranged at the connection between the end part and the rod part.

In one of the embodiments, the reinforcing part is provided with a through adjustment hole.

In one of the embodiments, it also includes a vibration-damping spacer connected to the bottom of the chassis.

Description of drawings

Fig. 1 is a three-dimensional schematic diagram of a supporting foot of a preferred embodiment of the present invention;

Fig. 2 is an exploded schematic view of the supporting foot shown in Fig. 1;

Fig. 3 is an exploded schematic diagram of the support foot shown in Fig. 1 at another angle;

Fig. 4 is a bottom view of the supporting foot shown in Fig. 2;

FIG. 5 is a cross-sectional view along AA direction of the supporting foot shown in FIG. 4 .

Detailed ways

In order to facilitate understanding of the utility model, the utility model will be described more fully below. However, the invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present utility model more thorough and comprehensive.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of this invention. The terminology used in the description of the utility model herein is only for the purpose of describing specific embodiments, and is not intended to limit the utility model.

Please refer to FIG. 1 to FIG. 5 , which are the supporting feet 10 of a preferred embodiment of the present invention, which are used to install on the bottom surface of the equipment, support the equipment, and adjust the horizontal angle of the equipment. The support foot 10 includes a chassis 20, a bearing rod 30 movably connected with the chassis 20, and a load member 40 sleeved on the bearing rod 30; The surface is concave arc-shaped; the bearing rod 30 includes a head portion 31 and a rod portion 32 connecting the end head portion 31; The end portion 31 is partly accommodated in the receiving groove 21, so that the end portion 31 of the bearing rod 30 and the chassis 20 can rotate universally within a certain angle range along the spherical surface, and the chassis 20 can be relative to the bearing rod according to the ground on which it is placed. The end part 31 of 30 rotates, so that the chassis 20 can adapt to the angle of the bottom surface and fit well on the ground, so as to avoid the deviation of the position relative to the ground after the equipment has been running for a long time, and cause the horizontal angle of the equipment to change .

Specifically, in order to keep the end portion 31 accommodated in the receiving groove 21 on the chassis 20, the support foot 10 also includes a hook 50 connected to the bearing bar 30; the hook 50 includes a bearing part 51, a connecting bearing part 51 of the limiting portion 52, and the fixing portion 53 connected to the limiting portion 52.

Specifically, in order to realize the connection between the hook 50 and the bearing rod 30, a first screw hole 310 is provided at the center of the lower side of the end portion 31, and a first through hole corresponding to the first screw hole 310 is provided at the center of the chassis 20. 22. The first through hole 22 runs through the chassis 20; the width of the bearing part 51 is larger than the inner diameter of the first through hole 22, the inner diameter of the first through hole 22 is larger than the diameter of the stopper 52, and the length of the stopper 52 is longer than the first The depth of the through hole 22; the bearing part 51 is placed on the lower side of the first through hole 22, the limit part 52 is accommodated in the first through hole 22, and the fixing part 53 is penetrated in the first screw hole of the end part 31 310 in. Since the inner diameter of the first through hole 22 is greater than the diameter of the limiting portion 52, and the length of the limiting portion 52 is greater than the depth of the first through hole 22, when the end portion 31 is accommodated in the receiving groove 21, the bearing rod 30 The end portion 31 and the chassis 20 can rotate universally within a certain angle range along the spherical surface until the outer surface of the stopper 52 contacts the edge of the first through hole 22. By adjusting the inner diameter of the first through hole 22 and the stopper The diameter of the part 52 can adjust the angle range that the chassis 20 can rotate universally relative to the end part 31 of the bearing rod 30; side, and the width of the bearing portion 51 is greater than the inner diameter of the first through hole 22 , the bearing portion 51 plays a supporting role on the chassis 20 , so that the end portion 31 remains accommodated in the receiving groove 21 .

The load member 40 is sleeved on the rod portion 32 of the bearing rod 30; specifically, the load member 40 is a nut, and the load member 40 is screwed to the rod portion 32 of the load rod 30, and the load member 40 abuts against the bottom of the equipment to carry the equipment. .

Further, in order to strengthen the mechanical strength of the bearing rod 30, the bearing rod 30 also includes a reinforcing part 33, and the reinforcing part 33 is arranged at the junction of the end part 31 and the rod part 32; The angle of the loading part 40 is to adjust the height of the loading part 40 relative to the end part 31 and the horizontal angle of the equipment. The horizontal section of the reinforcement part 33 is rectangular; Angle, the reinforcement part 33 is provided with a through adjusting hole 330 .

Furthermore, in order to buffer the vibration of the support foot 10 relative to the ground caused by the operation of the equipment, and to increase the friction between the support foot 10 and the ground, the support foot 10 also includes a vibration-damping gasket 60 connected to the bottom of the chassis 20, which reduces The vibration pad 60 is made of rubber elastic material; specifically, in order to realize the fixed connection between the vibration pad 60 and the chassis 20, the lower side of the chassis 20 is provided with a number of second screw holes 23, and the vibration pad 60 is provided with The mounting hole 61 corresponding to the second screw hole 23, the threaded fastener (not shown) passes through the mounting hole 61 of the damping pad 60 and then penetrates in the second screw hole 23 of the chassis 20, so that the vibration damping pad 60 It is fixed on the lower side of the chassis 20; furthermore, in order to allow the vibration-damping gasket 60 to provide reliable bearing to the chassis 20, the underside of the chassis 20 is provided with a pad-holding groove 24, and the shape of the pad-holding groove 24 corresponds to the vibration-damping gasket 60, and the shock-absorbing gasket 60 is The vibration washer 60 is partially accommodated in the washer groove 24 .

Specifically, in order to facilitate the disassembly of the chassis 20 from the bearing bar 30 , the damping pad 60 is also provided with a second through hole 62 corresponding to the hook 50 , and the inner diameter of the second through hole 62 is larger than that of the bearing part 51 . Diameter, so that the hanger 50 can pass through the damping pad 60 conveniently.

In this embodiment, the lower side of the end portion is in a convex arc shape and corresponds to the receiving groove of the chassis. The spherical surface rotates universally within a certain angle range, and the chassis can rotate relative to the end of the bearing rod according to the ground on which it is placed, so that the chassis can adapt to the angle of the bottom surface and fit well on the ground, improving the stability of the horizontal angle of the equipment sex.

The above-mentioned embodiments only express several implementation modes of the utility model, and the description thereof is relatively specific and detailed, but it should not be understood as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (10)

1. A support foot, characterized in that it comprises a chassis, a bearing rod movably connected with the chassis, and a load member sleeved on the bearing rod; the upper side of the chassis is provided with a receiving groove, and the chassis The upper surface below the receiving groove is in a concave arc shape; the bearing rod includes an end portion and a rod portion connecting the end portion; the lower side of the end portion is in a convex arc shape, and Corresponding to the accommodation groove of the chassis, the head part is accommodated in the accommodation groove. 2. The supporting foot according to claim 1, characterized in that, it also includes a hook connected to the carrying rod; the hook includes a bearing part, a limiting part connected to the bearing part, and Connect the fixing part of the limiting part. 3. The supporting foot according to claim 2, wherein a first screw hole is provided at the center of the lower side of the end portion, and a first screw hole corresponding to the first screw hole is provided at the center of the chassis. A through hole, the first through hole passes through the chassis. 4. The supporting foot according to claim 3, wherein the width of the bearing portion is greater than the inner diameter of the first through hole, and the inner diameter of the first through hole is greater than the diameter of the limiting portion, The length of the limiting portion is greater than the depth of the first through hole. 5. The supporting foot according to claim 4, characterized in that, the bearing part is placed on the lower side of the first through hole, the limiting part is accommodated in the first through hole, and the The fixing part is passed through the first screw hole of the end part. 6 . The supporting foot according to claim 1 , wherein the load member is sheathed on the rod portion of the bearing rod. 7 . 7 . The supporting foot according to claim 6 , wherein the load member is a nut, and the load member is threadedly connected to the rod portion of the bearing rod. 8 . 8 . The supporting foot according to claim 6 , wherein the bearing rod further comprises a reinforcing part, and the reinforcing part is arranged at a joint between the end part and the rod part. 9. The supporting foot according to claim 8, characterized in that, the reinforcing part is provided with a through adjustment hole. 10. The support foot of claim 1, further comprising a vibration damping pad connected to the bottom of the chassis.