CN209769667U - Tool for supporting table legs - Google Patents

Abstract

The utility model discloses an instrument of pad table foot, the on-line screen storage device comprises a base, the top central point of base puts the rigid coupling has the plectane, the top central point of plectane puts and pegs graft and has the steel pole, the steel pole passes through the bearing and links to each other with the plectane activity, the outer wall bottom rigid coupling of steel pole has the steel ring, the outer wall top processing of steel pole has first screw thread, the outer wall top of steel pole has cup jointed the drum, the inner wall processing of drum has the second screw thread, second screw thread and first screw thread threaded connection, open on the top of drum has the spout, the equal rigid coupling in the top left and right sides of drum has the sheet metal, the inboard rigid coupling of sheet metal has first sleeve, first telescopic other end rigid coupling has first snap ring, first telescopic inner chamber is pegged graft and is had the second sleeve. The tool for supporting the table legs can play a role in protecting the table legs well, can also complete the adjustment of the height of the table legs, so that the balance of a table top is adjusted, and meanwhile, the tool is good in adaptability and can adapt to the table legs with various thicknesses.

Description

a table foot tool

technical field

The utility model relates to the technical field of table legs, in particular to a tool for padding table legs.

Background technique

Table is a kind of commonly used furniture , with a plane on the top and a pillar on the bottom, on which you can put things, do things, eat, write, work, etc. It is a furniture fixed by smooth flat plates, legs and other supports . It can be used as a noun. In order to meet the needs of the public, there are various types of tables. Tables can be divided into many categories according to needs, such as office desks , dining tables , school desks , computer desks , lecture desks, etc. However, when the table is in use, the table legs are very easy to use. Damage, or damage to the floor, etc., resulting in uneven desktop, so you need a tool that can protect the table legs and the ground, and can also adjust the height of the table legs.

Utility model content

The purpose of this utility model is to provide a tool for padding table legs to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a tool for padding table legs, including a base, a circular plate is fixedly connected to the center of the top of the base, and a steel rod is inserted into the center of the top of the plate , the steel rod is movably connected with the circular plate through a bearing, the bottom end of the outer wall of the steel rod is fixedly connected with a steel ring, the top end of the outer wall of the steel rod is processed with a first thread, and the top end of the outer wall of the steel rod is sleeved with a A cylinder, the inner wall of the cylinder is processed with a second thread, the second thread is threadedly connected with the first thread, the top of the cylinder is provided with a chute, and the left and right sides of the top of the cylinder are fixed There is a thin plate, the inner side of the thin plate is affixed with a first sleeve, the other end of the first sleeve is affixed with a first snap ring, and the inner cavity of the first sleeve is inserted with a second sleeve, The second sleeve is in clearance fit with the first sleeve, and a second snap ring is fixedly connected to the left side of the second sleeve, and the second snap ring is slidably engaged with the first snap ring. A spring is affixed to the left side of the inner cavity of the sleeve, and the other end of the spring is affixed to the second sleeve, and a curved plate is affixed to the right side of the second sleeve, and the curved plate is in clearance fit with the cylinder , the bottom end of the curved plate is fixedly connected with a slider, and the slider is slidably engaged with the chute.

Preferably, there are card slots on the left and right sides of the top of the base, through holes are opened on the left and right sides of the top of the steel ring, and thin rods are inserted into the inner cavities of the through holes, and the thin rods Both the through hole and the card slot are in clearance fit, and the top end of the thin rod is fixedly connected with an end cover.

Preferably, a rubber sleeve is fixedly attached to the outer wall of the thin rod.

Preferably, the outer wall of the steel ring is fixed with a first rubber pad.

Preferably, a backing plate is fixedly connected to the bottom end of the base.

Preferably, a second rubber pad is affixed to the inner side of the curved plate.

Compared with the prior art, the beneficial effect of the utility model is: the tool for padding the table legs, through the cooperation of the circular plate, the steel rod, the steel ring and the bearing, the rotating steel ring can drive the steel rod to rotate in the circular plate, Through the cooperation of the steel rod, the first thread, the cylinder and the second thread, the rotation of the steel rod can be converted into a vertical movement of the cylinder through the cooperation of the first thread and the second thread, and the table leg is completed. The height adjustment, through the cooperation of the first sleeve, the second sleeve, the spring and the curved plate, clamps the table legs and can adapt to various thicknesses of table legs. It has strong applicability, so the tool for padding table legs can It has a good protection effect on the table legs, and can also complete the adjustment of the height of the table legs, thereby adjusting the balance of the desktop. At the same time, it has good adaptability and can adapt to various thicknesses of table legs.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic diagram of the connection structure of the thin plate, the first sleeve, the second sleeve and the spring of Fig. 1;

Fig. 3 is the schematic diagram of the connection structure of the base, circular plate, steel rod and steel ring of Fig. 1;

Fig. 4 is a schematic diagram of the connection structure of the steel rod, the first thread, the cylinder and the second thread in Fig. 1 .

In the figure: 1, base, 2, circular plate, 3, steel rod, 4, bearing, 5, steel ring, 6, first thread, 7, cylinder, 8, second thread, 9, chute, 10, Thin plate, 11, first sleeve, 12, first snap ring, 13, second sleeve, 14, second snap ring, 15, spring, 16, curved plate, 17, slider, 18, slot, 19 , through hole, 20, thin rod, 21, rubber sleeve, 22, the first rubber pad, 23, backing plate, 24, the second rubber pad, 25, end cap.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a tool for padding table feet, including a base 1, and a circular plate 2 is fixedly connected to the center of the top of the base 1, so that the circular plate 2 and the base 1 are fixed on the Together, the top center of the circular plate 2 is plugged with a steel rod 3, and the steel rod 3 is movably connected with the circular plate 2 through the bearing 4, so that the steel rod 3 can rotate in the circular plate 2 through the bearing 4, and the bottom of the outer wall of the steel rod 3 The end is fixed with a steel ring 5, the steel rod 3 can be controlled by rotating the steel ring 5, the top of the outer wall of the steel rod 3 is processed with a first thread 6, the top of the outer wall of the steel rod 3 is sleeved with a cylinder 7, and the inner wall of the cylinder 7 The second thread 8 is processed, and the second thread 8 is threadedly connected with the first thread 6, so that the rotation of the steel rod 3 can be transformed into the cylinder 7 in the vertical direction by the cooperation of the first thread 6 and the second thread 8. The movement of the table legs is completed to adjust the height of the table legs. The top of the cylinder 7 is provided with a chute 9, and the left and right sides of the top of the cylinder 7 are fixed with thin plates 10, so that the thin plates 10 and the cylinder 7 are fixed together, and the thin plates 10 The inner side of the first sleeve 11 is affixed with the first sleeve 11, so that the first sleeve 11 and the thin plate 10 are fixed together, the other end of the first sleeve 11 is affixed with the first snap ring 12, and the inner cavity of the first sleeve 11 is inserted into the Connected with the second sleeve 13, the second sleeve 13 and the first sleeve 11 clearance fit, so that the second sleeve 12 can expand and contract in the inner cavity of the first sleeve 11, the left side of the second sleeve 13 is fixed A second snap ring 14 is connected, and the second snap ring 14 is slidingly engaged with the first snap ring 12. Through the cooperation between the second snap ring 14 and the first snap ring 12, the position of the second sleeve 13 is limited, and the first sleeve A spring 15 is affixed to the left side of the inner chamber of the cylinder 11, and the other end of the spring 15 is affixed to the second sleeve 13, so that the second sleeve 13 can be subjected to the elastic force of the spring 15, and the right side of the second sleeve 13 is fixed. A curved plate 16 is connected, and the curved plate 16 fits with the cylinder 7 in a gap, so that the curved plate 16 can be subjected to the elastic force of the spring 15 to complete the clamping and fixing of the table legs, which can adapt to table legs of various thicknesses. The bottom end is fixedly connected with a slider 17, and the slider 17 is slidingly engaged with the chute 9. Through the cooperation of the slider 17 and the chute 9, the movement direction of the curved plate 16 is limited, and the top left and right sides of the base 1 are provided with clips Groove 18, the top left and right sides of steel ring 5 are all provided with through hole 19, and the inner cavity of through hole 19 is all plugged with thin rod 20, and thin rod 20 and through hole 19 and draw-in groove 18 are clearance fits, with fine The rod 20 completes the fixing of the device to prevent the steel rod 3 from rotating arbitrarily. The top of the thin rod 20 is fixedly connected with an end cover 25 to facilitate the control of the thin rod 20. The outer wall of the thin rod 20 is fixedly connected with a rubber sleeve 21 to increase the size of the thin rod 20. With the frictional force of the through hole 19 and the card groove 18, the outer wall of the steel ring 5 is fixed with a first rubber pad 22, which increases the frictional force on the steel ring 5 and is easy to control. The bottom end of the base 1 is fixedly connected with a backing plate 23 , in order to protect the base 1 and the ground, the inner side of the curved plate 16 is affixed with a second rubber pad 24 to prevent the curved plate 16 from damaging the table legs.

When the staff needs to work with the tool for padding the table legs, the curved plate 16 is pulled to drive the second sleeve 13, so that the second sleeve 13 telescopically enters the inner cavity of the first sleeve 11, and the spring 15 is compressed simultaneously to push the table legs Place it at the center of the top of the cylinder 7, then loosen the curved plate 16, under the elastic force of the spring 15, the second sleeve 13 protrudes from the first sleeve 11, thereby driving the curved plate 16 to clamp the table leg , to complete the fixation of the table legs, with good applicability, and can be applied to table legs of various thicknesses, and then turn the steel ring 5 to drive the steel rod 3, so that the steel rod 3 rotates in the circular plate 2 through the bearing 4, and the steel rod 3 Through the cooperation of the first thread 6 and the second thread 8, the rotation drives the cylinder 7, so that the cylinder 7 moves in the vertical direction to complete the adjustment of the height of the table legs, so that the balance of the table top can be adjusted, and the table legs can also be adjusted. It has a good protective effect with the ground, and the thin rod 20 is inserted into the through hole 19, so that the through hole 19 is inserted into the card slot 18 and stuck, so that the position of the steel rod 5 is fixed and will not rotate at will.

In the description of the present utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inner", "front", "central", "both ends" etc. is based on the orientation or positional relationship described in the accompanying drawings, and is only for the convenience of describing the utility model and simplifying the description , rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

In this utility model, unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", "fixation" and "rotation" should be understood in a broad sense, for example, it may be a fixed connection, It can also be a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction of two components Unless otherwise clearly defined, those skilled in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A tool for supporting table legs comprises a base (1), and is characterized in that: the top center of the base (1) is fixedly connected with a circular plate (2), the top center of the circular plate (2) is connected with a steel rod (3) in an inserting mode, the steel rod (3) is movably connected with the circular plate (2) through a bearing (4), the bottom end of the outer wall of the steel rod (3) is fixedly connected with a steel ring (5), first threads (6) are machined at the top end of the outer wall of the steel rod (3), a cylinder (7) is sleeved at the top end of the outer wall of the steel rod (3), second threads (8) are machined on the inner wall of the cylinder (7), the second threads (8) are in threaded connection with the first threads (6), a sliding groove (9) is formed in the top end of the cylinder (7), thin plates (10) are fixedly connected to the left side and the right side of the top end of the cylinder (7), a first sleeve (11) is fixedly connected to the inner side of the thin plates (10), and a first clamping ring (12) is fixedly connected, the inner chamber of first sleeve (11) is pegged graft and is had second sleeve (13), second sleeve (13) and first sleeve (11) clearance fit, the left side rigid coupling of second sleeve (13) has second snap ring (14), second snap ring (14) and first snap ring (12) slip joint, the inner chamber left side rigid coupling of first sleeve (11) has spring (15), the other end and the second sleeve (13) rigid coupling of spring (15), the right side rigid coupling of second sleeve (13) has bent plate (16), bent plate (16) and drum (7) clearance fit, the bottom rigid coupling of bent plate (16) has slider (17), slider (17) and spout (9) slip joint.

2. A tool for putting on a table foot as claimed in claim 1, wherein: the steel ring is characterized in that clamping grooves (18) are formed in the left side and the right side of the top end of the base (1), through holes (19) are formed in the left side and the right side of the top end of the steel ring (5), thin rods (20) are inserted into inner cavities of the through holes (19), the thin rods (20) are in clearance fit with the through holes (19) and the clamping grooves (18), and end covers (25) are fixedly connected to the top ends of the thin rods (20).

3. A tool for putting on a table foot as claimed in claim 2, wherein: the outer wall of the thin rod (20) is fixedly connected with a rubber sleeve (21).

4. A tool for putting on a table foot as claimed in claim 1, wherein: the outer wall of the steel ring (5) is fixedly connected with a first rubber pad (22).

5. A tool for putting on a table foot as claimed in claim 1, wherein: the bottom end of the base (1) is fixedly connected with a backing plate (23).

6. A tool for putting on a table foot as claimed in claim 1, wherein: and a second rubber pad (24) is fixedly connected to the inner side of the curved plate (16).