CN204181232U - Cabinet adjustable support leg - Google Patents

Abstract

The utility model relates to an adjustable support foot for a cabinet. The adjustable feet for the cabinet provided by the utility model can adjust the overall height of the feet by setting the screws on the base, nuts and adjustment holes on the connecting body, and adjusting the position of the screws relative to the nuts by rotating the base during use. , so as to compensate for the unevenness of the ground, so that the cabinet can be placed on the ground smoothly, and it is easy to use; in addition, by setting the anti-loosening device, the screw and the nut can be prevented from loosening, so as to avoid the vibration of the cabinet during long-term use. The screw rod and the nut are loose, thereby causing the cabinet body to shake, which is convenient to use.

Description

Cabinet with adjustable feet

technical field

The utility model relates to an adjustable support foot for a cabinet.

Background technique

A cabinet is a storage device that is widely used in daily life. During the design process, in order to prevent the cabinet from being damaged due to direct contact between the lower end of the cabinet and the ground, feet are generally provided at the lower end of the cabinet to avoid direct contact between the lower end of the cabinet and the ground.

There are many kinds of feet used for cabinets in the prior art, such as those directly fixed on the cabinet body by fixing bolts, or installed on the cabinet body by welding. However, the above-mentioned connection methods cannot adjust the distance between the feet and the cabinet body. Sometimes the ground may not be flat during use. Shaking, inconvenient to use and shorten the service life of the cabinet.

Utility model content

The adjustable feet for cabinets provided by the utility model aim to overcome the deficiency that the height of the feet used for cabinets cannot be adjusted in the prior art.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme: the adjustable feet for the cabinet include a connecting body arranged on the cabinet body and a base arranged on the connecting body, the connecting body and the base are connected by threads, and the The base is provided with a screw rod for adjusting the distance between the base and the connecting body, the connecting body is provided with a nut suitable for the screw rod, and the connecting body is provided with an accommodating hole for accommodating the nut, and the nut is welded The connecting body is also provided with an adjustment hole for accommodating the screw. The adjustment hole communicates with the accommodating hole and is coaxial. The accommodating hole is provided with an anti-loosening mechanism for preventing the screw and the nut from loosening automatically. Loose device, the connecting body is also sleeved with a ring body that can slide along the connecting body.

As a preference, the anti-loosening device includes an anti-loosening spring arranged in the adjustment hole, the upper end of the anti-loosening spring is fixed in the adjustment hole, and the lower end of the anti-loosening spring is provided with a slider in contact with the screw rod, and the adjustment The cross-sectional shape of the hole is polygonal, the cross-sectional shape of the slider is suitable for the adjustment hole, the slider is welded to the lower end of the anti-loosening spring, and the upper end of the screw is provided with a ball for reducing the contact area between the slider and the screw. The diameter of the spherical part is smaller than the diameter of the screw. By setting the anti-loosening spring and the anti-slip block, the force of the anti-loosening spring is used to prevent the screw from loosening during the specific use process, so as to avoid the relative movement of the screw and the nut during use. The cabinet shakes and is easy to use; in addition, by setting the cross-sectional shape of the adjustment hole and the slider as a polygon, the slider can only slide in the adjustment hole and cannot rotate in the adjustment hole during use, so as to avoid loosening during the adjustment process. The twisting of the spring prolongs the service life of the anti-loosening spring and improves the anti-loosening performance of the anti-loosening spring.

As a preference, the upper end of the connecting body is provided with a connecting plate for connecting with the cabinet body, the connecting plate is arranged on the connecting body by welding, and a connecting plate is provided between the connecting body and the connecting plate for improving the connection between the connecting body and the connecting body. The ribs of the connection strength between the panels, the ribs are set between the connecting body and the connecting plate by welding, and the connection between the cabinet body and the connecting body is reliable by setting the connecting plate; in addition, the connection is further improved by setting the ribs The connection strength between the board and the connecting body improves the stability of the foot during use.

As a preference, the base is provided with a bump for connecting with the ring body, the bump and the base are integrated, the ring body is provided with a groove matching the bump, and the ring body There is a support spring for closely matching the groove and the bump between the connection plate and the support spring is sleeved on the connection body, and the upper end of the coil body is also provided with a shoulder for cooperating with the support spring. The above-mentioned convex shoulder and the ring body are of an integrated structure. By setting the upper bumps and grooves, the distance between the base and the connecting body can be adjusted through the ring body during use, that is, the height of the leg can be adjusted through the ring body, and the operation is very convenient; , by setting a support spring between the ring body and the connecting plate, the anti-loosening performance of the screw and the nut is improved, and the protrusion and the groove are more closely matched, which is convenient to use; further, the spring can be prevented from damaging the ring body by setting a shoulder , prolonging the service life of the ring body.

As a preference, the outer surface of the ring body is also provided with anti-skid lines for increasing the friction coefficient of the outer surface of the ring body. The anti-slip lines protrude from the outer surface of the ring body. Anti-slip lines are set on the ring body, which increases the friction coefficient of the ring body, and the operation is very convenient when using the ring body for adjustment.

As a preference, the base is also provided with a rubber layer used to prevent the base from damaging the ground during the adjustment process. The rubber layer is set on the base by bonding. Since the base needs to be rotated during adjustment, the rubber layer can prevent the ground from being damaged. The ground is damaged when the base is turned, which is convenient to use.

As a preference, the screw is fixed on the base through a matching nut, and the base is provided with a through hole for passing the screw, and an elastic gasket for anti-loosening is provided between the matching nut and the base. The lower end of the mating nut is provided with a flanging for increasing the contact area between the mating nut and the elastic gasket. The flanging and the mating nut are of an integrated structure, and a vertical plate is provided between the flanging and the mating nut. The height of the vertical plate is less than or equal to 1/2 of the total height of the matching nut, and the loosening of the matching nut and the screw rod can be prevented by setting the elastic gasket, and the screw rod is fixed reliably; The contact area of the sheet further improves the fixing performance of the screw rod, and is convenient to use. Further, the strength of the flanging is improved by setting the vertical plate, and the service life of the matching nut is prolonged.

The adjustable feet for the cabinet provided by the utility model have the following advantages: by setting the screw rod on the base, the nut and the adjustment hole on the connecting body, the position of the screw rod relative to the nut can be adjusted by rotating the base during use, and the The overall height of the feet can compensate for the unevenness of the ground, so that the cabinet can be placed on the ground smoothly and easy to use; in addition, the screw and nut can be prevented from loosening by setting the anti-loosening device, so as to avoid the long-term use of the cabinet. The screw rod and the nut are loosened due to vibration, which in turn causes the cabinet body to shake, which is convenient to use.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model cabinet adjustable support foot,

Accompanying drawing 2 is the structure schematic diagram after removing the ring body with the adjustable support foot of the utility model cabinet.

Detailed ways

Below in conjunction with accompanying drawing, the adjustable support foot of the cabinet of the present utility model is further described. As shown in Fig. 1 and Fig. 2, the adjustable feet for the cabinet include a connecting body 1 arranged on the cabinet body and a base 2 arranged on the connecting body 1, and the connecting body 1 and the base 2 are connected by threads, and the The base 2 is provided with a screw 3 for adjusting the distance between the base 2 and the connecting body 1, the connecting body 1 is provided with a nut 4 compatible with the screw 3, and the connecting body 1 is provided with a nut 4 for accommodating the connecting body 1. The accommodating hole 5, the nut 4 is set in the accommodating hole 5 by welding, the connecting body 1 is also provided with an adjusting hole 6 for accommodating the screw 3, the adjusting hole 6 communicates with the accommodating hole 5 and is coaxial , the receiving hole 5 is provided with an anti-loosening device 7 for preventing the screw rod 3 and the nut 4 from loosening automatically, and the connecting body 1 is also provided with a ring body 8 that can slide along the connecting body 1. Optionally, the Described anti-loosening device 7 comprises the anti-loosening spring 9 that is set in the adjustment hole 6, and the upper end of the anti-loosening spring 9 is fixed in the adjustment hole 6, and the upper end of the anti-loosening spring 9 can be arranged in the adjustment hole 6 by bonding, The lower end of the anti-loosening spring 9 is provided with a slide block 10 in contact with the screw rod 3, the cross-sectional shape of the adjustment hole 6 is polygonal, and the cross-sectional shape of the slide block 10 is compatible with the adjustment hole 6, so The diameter of the inscribed circle of the adjustment hole 6 should be greater than the maximum diameter of the screw rod 3, the slider 10 is welded on the lower end of the anti-loosening spring 9, and the upper end of the screw rod 3 is provided for reducing the contact between the slider 10 and the screw rod 3. area of the spherical portion 11 , the diameter of the spherical portion 11 is smaller than the diameter of the screw 3 .

Optionally, the upper end of the connecting body 1 is provided with a connecting plate 12 for connecting with the cabinet, the connecting plate 12 is arranged on the connecting body 1 by welding, and a connecting plate 12 is provided between the connecting body 1 and the connecting plate 12. There are ribs 13 for improving the connection strength between the connecting body 1 and the connecting plate 12, and the ribs 13 are arranged between the connecting body 1 and the connecting plate 12 by welding, and between the connecting plate 12 and the connecting body 1 It can also be set through a detachable connection method, such as threaded connection and the like.

Optionally, the base 2 is provided with a bump 14 for connecting with the ring body 8, the bump 14 is integrated with the base 2, and the ring body 8 is provided with a The groove 15 is provided between the ring body 8 and the connecting plate 12, and a supporting spring 16 for making the groove 15 and the bump 14 fit tightly is provided, and the supporting spring 16 is sleeved on the connecting body 1, and the The upper end of the ring body 8 is also provided with a shoulder 17 for cooperating with the support spring 16. The shoulder 17 and the ring body 8 are of an integrated structure. The anti-slip lines with the friction coefficient of the outer surface protrude from the outer surface of the ring body 8, and the anti-slip lines and the ring body 8 are integrally structured.

Optionally, the base 2 is also provided with a rubber layer 18 for preventing the base 2 from damaging the ground during the adjustment process, the rubber layer 18 is arranged on the base 2 by bonding, and the rubber layer 18 can also be passed The socketing mode is set on the base 2 .

Optionally, the screw 3 is fixed on the base 2 through a matching nut 19, the base 2 is provided with a through hole 20 for passing through the screw 3, and a hole 20 is provided between the matching nut 19 and the base 2 for Anti-loose elastic gasket 21, the lower end of the matching nut 19 is provided with a flange 22 for increasing the contact area between the matching nut 19 and the elastic gasket 21, and the flange 22 and the matching nut 19 are of an integrated structure , a vertical plate 23 is provided between the flange 22 and the matching nut 19, the height of the vertical plate 23 is less than or equal to 1/2 of the total height of the matching nut 19, and the screw 3 can also be set by welding On the base 2 , the screw 3 can also be integrated with the base 2 .

During the use of the above technical solution, the ring body 8 is rotated. Since the groove 15 on the ring body 8 cooperates with the protrusion 14 on the base 2, the rotating ring body 8 can drive the base 2 to rotate, and the screw rod 3 is fixed on the base 2, the screw 3 rotates together with the base 2, and the connecting body 1 arranged on the cabinet body is provided with a nut 4 that cooperates with the screw 3, so that the overall height of the legs can be adjusted when the base 2 is rotated, and the operation is very convenient during adjustment; in addition , by setting the anti-loosening device 7, the anti-loosening effect of the screw rod 3 and the nut 4 can be played, so as to avoid the loosening of the screw rod 3 and the nut 4 caused by the vibration of the cabinet body during long-term use, thereby causing the cabinet body to shake, which is convenient to use.

The above are only preferred embodiments of the present invention, intended to reflect the outstanding technical effects and advantages of the present invention, and are not intended to limit the technical solutions of the present invention. Those skilled in the art should understand that all modifications, changes or replacement technical features made based on the technical content of the present invention shall fall within the technical scope of the appended claims of the present invention.

Claims (7)

1. cabinet adjustable support leg, it is characterized in that: comprise the connector (1) be arranged on cabinet and the base (2) be arranged on connector (1), described connector (1) and base (2) are threaded connection, described base (2) is provided with for the screw rod (3) of adjusting base (2) with the spacing of connector (1), described connector (1) is provided with the nut (4) suitable with screw rod (3), described connector (1) is provided with the accommodation hole (5) for holding nut (4), described nut (4) is arranged in accommodation hole (5) by welding manner, described connector (1) is also provided with the adjustment hole (6) for holding screw rod (3), described adjustment hole (6) communicates with accommodation hole (5) and coaxial, the locking device (7) for preventing screw rod (3) from automatically loosening with nut (4) is provided with in described accommodation hole (5), described connector (1) is also arranged with the circle body (8) that can slide along connector (1) outward.

2. cabinet adjustable support leg according to claim 1, it is characterized in that: described locking device (7) comprises the locking spring (9) arranged in adjustment hole (6), described locking spring (9) upper end is fixed in adjustment hole (6), the lower end of described locking spring (9) is provided with the slide block (10) contacted with screw rod (3), the shape of cross section of described adjustment hole (6) is polygon, shape of cross section and the adjustment hole (6) of described slide block (10) are suitable, described slide block (10) is welded on the lower end of locking spring (9), described screw rod (3) upper end is provided with the spherical portion (11) for reducing slide block (10) and screw rod (3) contact area, the diameter of described spherical portion (11) is less than the diameter of screw rod (3).

3. cabinet adjustable support leg according to claim 1, it is characterized in that: the upper end of described connector (1) is provided with the connecting plate (12) for being connected with cabinet, described connecting plate (12) is arranged on connector (1) by welding manner, be provided with the floor (13) for improving bonding strength between connector (1) and connecting plate (12) between described connector (1) and connecting plate (12), described floor (13) is arranged between connector (1) and connecting plate (12) by welding manner.

4. cabinet adjustable support leg according to claim 1, it is characterized in that: described base (2) is provided with the projection (14) for being connected with circle body (8), described projection (14) and base (2) are integral type structure, described circle body (8) is provided with the groove (15) suitable with projection (14), be provided with for making groove (15) coordinate support spring (16) closely with projection (14) between described circle body (8) with connecting plate (12), described support spring (16) is sheathed to be located on connector (1), described circle body (8) upper end is also provided with the convex shoulder (17) for coordinating with support spring (16), described convex shoulder (17) and circle body (8) are integral type structure.

5. cabinet adjustable support leg according to claim 1, it is characterized in that: the anti-slip veins outer surface of described circle body (8) being also provided with the coefficient for increasing the friction of circle body (8) outer surface, described anti-slip veins protrudes circle body (8) outer surface, and described anti-slip veins and circle body (8) are integral type structure.

6. cabinet adjustable support leg according to claim 1, it is characterized in that: described base (2) is also provided with the rubber layer (18) for preventing base (2) from damaging ground in adjustment process, described rubber layer (18) is arranged on base (2) by bonding way.

7. cabinet adjustable support leg according to claim 1, it is characterized in that: described screw rod (3) is fixed on base (2) by coordinating nut (19), described base (2) is provided with the through hole (20) for wearing screw rod (3), be provided with between described cooperation nut (19) and base (2) for locking elastomeric pad (21), described cooperation nut (19) lower end is provided with for increasing the flange (22) coordinating nut (19) and elastomeric pad (21) contact area, described flange (22) with coordinate nut (19) for integral type structure, described flange (22) is provided with riser (23) with coordinating between nut (19), the height of described riser (23) is less than or equal to and coordinates 1/2 of nut (19) total height.