CN111698861B - Adjustable base of cabinet and using method thereof - Google Patents
Adjustable base of cabinet and using method thereof Download PDFInfo
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- CN111698861B CN111698861B CN202010605904.2A CN202010605904A CN111698861B CN 111698861 B CN111698861 B CN 111698861B CN 202010605904 A CN202010605904 A CN 202010605904A CN 111698861 B CN111698861 B CN 111698861B
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- supporting
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0234—Feet; Stands; Pedestals, e.g. wheels for moving casing on floor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/04—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
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- Microelectronics & Electronic Packaging (AREA)
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Abstract
The invention provides an adjustable base of a cabinet and a using method thereof, belonging to the field of trundles. The problem that the universal caster deforms when the electric cabinet is placed for a long time is solved. The adjustable base of the cabinet is positioned at the bottom of the cabinet and comprises a connecting mechanism, wherein the connecting mechanism comprises a connecting plate, the bottom surface of the connecting plate is connected with universal casters, the top surface of the connecting plate is fixed at the bottom of the cabinet, two sides of the connecting plate are respectively connected with an adjusting plate, and the outer side surface of each adjusting plate is provided with an adjusting groove; the base also comprises a ground supporting mechanism with a frame structure, the ground supporting mechanism comprises two main supporting plates and two auxiliary supporting plates, the inner side surfaces of the auxiliary supporting plates are provided with adjusting blocks, the inner side surfaces of the adjusting plates and the auxiliary supporting plates are provided with main connecting columns and auxiliary connecting columns, and the ground supporting mechanism also comprises extension springs; the main support plate close to the rear side of the cabinet is provided with a wall supporting mechanism, the wall supporting mechanism comprises a support sleeve, a support hole is formed in the support sleeve, and a support rod is arranged in the support hole. This base can conveniently stabilize high-efficient universal castor of elevating in order to improve the truckle life-span to improve rack stability.
Description
Technical Field
The invention belongs to the technical field of trundles and relates to an adjustable base of a cabinet and a using method of the adjustable base.
Background
Electric cabinet bottom adopts the universal castor that can 360 degrees rotations usually as the base, removes to utilize universal castor to support after targetting in place, nevertheless supports through universal castor for a long time and can lead to universal castor to produce deformation, influences the universal castor life-span, and rack stability is also relatively poor simultaneously. The prior patent named "a telescopic cabinet caster mechanism", chinese invention patent No. 201210447217.8, which uses a screw to connect a conventional universal caster and a support, and rotates the screw to increase the relative height between the support and the universal caster, so as to move the cabinet using the universal caster or support the cabinet using the support, has the following problems:
1. the universal caster has extremely high pressure and is positioned at the bottom of the cabinet, so that the universal caster needs to lie on the bottom of the cabinet during operation and is stretched into a narrow position through a tool to rotate the screw, which is very troublesome;
2. the screw rods connected with the universal casters at the bottom of the cabinet need to be adjusted one by one, so that the operation is inefficient;
3. although the cabinet can be kept stable after the adjustment is finished, the cabinet can incline towards one side in the adjustment process, so the stability in the adjustment process is poor.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an adjustable base of a cabinet and a using method thereof, wherein the adjustable base of the cabinet can conveniently, stably and efficiently elevate a universal caster so as to prolong the service life of the universal caster and improve the stability of the cabinet.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a base with adjustable rack, its be located square chest formula rack bottom, the base include coupling mechanism, coupling mechanism includes that the bottom surface is connected with the platelike connecting plate of a plurality of casters, the laminating of connecting plate top surface is fixed in the rack bottom, its characterized in that: the two parallel sides of the connecting plate are respectively connected with a strip-shaped plate-shaped adjusting plate, the length direction of each adjusting plate is parallel to the bottom surface of the connecting plate, the width direction of each adjusting plate is perpendicular to the bottom surface of the connecting plate, the outer side surfaces of the two adjusting plates are parallel to each other and are respectively provided with at least two groups of adjusting grooves, each adjusting groove is of an arc-shaped slotted structure in the length direction, the rear ends and the front ends of the adjusting grooves are respectively close to the front side and the rear side of the cabinet, the front ends of the adjusting grooves are higher than the rear ends, the height of the adjusting grooves close to the middle parts is the lowest, and the outer side surfaces of the two adjusting plates are respectively parallel to the left side and the right side of the cabinet;
the base also comprises a ground supporting mechanism with a frame structure, the ground supporting mechanism comprises two strip-shaped main supporting plates with inner side surfaces parallel to each other and two strip-shaped auxiliary supporting plates with inner side surfaces parallel to each other, the two ends of the length direction of the two main supporting plates and the two ends of the length direction of the two auxiliary supporting plates are sequentially and vertically connected, the inner side surfaces of the two auxiliary supporting plates are respectively clung to the outer side surfaces of the two adjusting plates, the inner side surfaces of the auxiliary supporting plates are provided with adjusting blocks which are positioned on the adjusting grooves in a sliding manner, the width direction of the main supporting plates and the width direction of the auxiliary supporting plates are both vertical to the bottom surface of the connecting plates, the inner side surfaces of the adjusting plates and the inner side surfaces of the auxiliary supporting plates are respectively provided with a main connecting column and an auxiliary connecting column, the connecting line of the main connecting column and the auxiliary connecting column is parallel to the connecting line of the front end and the rear end of the adjusting grooves, the ground supporting mechanism also comprises a tension spring which is hooked on the main connecting column and the adjusting plates through connecting rings, and the tension spring relatively tightens the adjusting plates and the auxiliary supporting plates, the adjusting block is positioned at the front end of the adjusting groove, and the bottom of the ground supporting mechanism is higher than the bottom of the universal caster;
the wall supporting mechanism is arranged on the main support plate close to the rear side of the cabinet and comprises a support sleeve, the outer end of the support sleeve is vertically fixed on the inner side surface of the main support plate, a support hole penetrating through the main support plate is formed in the support sleeve, the opening direction of the support hole is parallel to the length direction of the adjusting plate, a support rod penetrates through the support hole, the rod wall of the support rod is provided with a limit groove, the limit groove comprises a movable section and a locking section, the movable section is axially arranged along the support rod, the locking section is circumferentially arranged along the support rod, the inner end of the movable section is vertically connected with the front end of the locking section, the inner wall of the support sleeve is provided with a limit block which is slidably positioned on the limit groove;
and can follow rack bottom rear side and pull out and prop the wall pole to prop the wall pole around the bracing piece rotation, make the stopper remove to locking section rear end, prop the wall pole this moment and be located the bracing piece upside, and be located the rack rear, and perpendicular with the rack bottom, and can remove the rack and make and prop the wall pole and support on the wall, and promote the rack towards the wall, make the regulating block remove to the adjustment tank rear end, and prop ground mechanism bottom and be less than the universal caster bottom height, and erect universal caster.
The cabinet is moved to be close to the wall surface, the wall supporting rod is pulled out from the rear side of the bottom of the cabinet and rotated, and then the cabinet is directly pushed to the place towards the wall surface, so that the universal casters can be erected, and therefore the universal casters can be erected conveniently; the adjusting grooves are arc-shaped, and at least two groups of adjusting grooves are arranged on two sides of the adjusting grooves, so that the cabinet can be kept stable in the process of pushing the cabinet towards the wall surface, the wall supporting rods are vertically arranged in the operation process, the cabinet can be stably abutted against the wall surface in the process of pushing the cabinet, the cabinet is prevented from inclining by taking the outer ends of the supporting rods as fulcrums, and the universal casters can be stably elevated; the wall supporting rod only needs to be pulled out and rotated, then the cabinet is directly pushed to the wall surface to be in place, and the transverse force application can be ingeniously converted into the vertical force application, so that the universal caster can be efficiently erected, and the service life of the universal caster is prolonged; and after the universal caster wheel is raised, the bottom of the ground supporting mechanism is lower than the bottom of the universal caster wheel, so that the bottom of the ground supporting mechanism can be used for stably supporting the cabinet, and the stability of the cabinet is improved.
In the adjustable base of the cabinet, two groups of wall supporting mechanisms which are identical in shape and symmetrical to each other are arranged on the main supporting plate close to the rear side of the cabinet, the supporting rods of the two groups of wall supporting mechanisms are parallel to each other, the rod walls at the inner ends of the supporting rods are coaxially provided with the circular sleeve-shaped linkage grooves, the circular sleeve-shaped linkage sleeves are movably sleeved on the linkage grooves, and the two linkage sleeves of the two groups of wall supporting mechanisms are connected through the linkage rods to form the linkage structure.
The linkage structure is formed by arranging the linkage sleeve and connecting the linkage rods, so that the two support rods can be synchronously operated.
In the adjustable base of the cabinet, the rod wall of the support rod close to the inner end is provided with a stop block, and the support rod is sleeved with a compression spring of which two ends are respectively propped against the stop block and the inner end of the support sleeve.
Therefore, the stability of the wall supporting rod can be improved by utilizing the elasticity of the compression spring, and meanwhile, the compression spring can be utilized to reset quickly.
In the above adjustable base for a cabinet, the adjusting block is a bolt fixed on the auxiliary supporting plate and having an end portion slidably located on the adjusting groove, and the limiting block is a bolt fixed on the supporting sleeve and having an end portion slidably located on the limiting groove.
In the adjustable base of the cabinet, when the limiting block is positioned at the outer end of the movable section, the two wall supporting rods are coaxially and oppositely arranged.
The structure is more stable.
In the adjustable base of the cabinet, the lower side edge of the main supporting plate and the lower side edge of the auxiliary supporting plate are jointly fixed with a rectangular plate-shaped supporting floor, the bottom surface of the supporting floor is parallel to the bottom of the cabinet, a rubber pad or a plurality of rubber blocks are fixed on the supporting floor, caster holes are formed in the supporting floor, and the universal casters extend out of the caster holes.
Thus, the stability of the cabinet can be improved.
In the adjustable base of the cabinet, the floor supporting plate is fixed with the protecting sleeve, and the bottom end of the protecting sleeve is fixed on the caster hole.
In the adjustable base of the cabinet, the supporting rod and the wall supporting rod are integrally bent.
In the adjustable base of the cabinet, the inner end of the supporting rod is fixed with the threaded sleeve, and the outer wall of the supporting rod, the stop block and the threaded sleeve surround to form the linkage groove.
Therefore, the base is convenient to assemble.
A use method of an adjustable base for a cabinet is characterized in that: comprises the following steps of (a) carrying out,
pulling out a wall supporting rod from the rear side of the bottom of the cabinet, and rotating the wall supporting rod around the supporting rod to enable the wall supporting rod to be positioned on the upper side of the supporting rod, positioned behind the cabinet and perpendicular to the bottom of the cabinet;
and step two, moving the cabinet to enable the wall supporting rod to abut against the wall surface, pushing the cabinet towards the wall surface, enabling the adjusting block to move to the rear end of the adjusting groove, enabling the bottom of the ground supporting mechanism to be lower than the bottom of the universal caster, and erecting the universal caster.
Compared with the prior art, the invention has the following advantages:
1. the cabinet is moved to be close to the wall surface, the wall supporting rod is pulled out from the rear side of the bottom of the cabinet and rotated, and then the cabinet is directly pushed to the place towards the wall surface, so that the universal casters can be erected, and therefore the universal casters can be erected conveniently;
2. the adjusting grooves are arc-shaped, and at least two groups of adjusting grooves are arranged on two sides of the adjusting grooves, so that the cabinet can be kept stable in the process of pushing the cabinet towards the wall surface, the wall supporting rods are vertically arranged in the operation process, the cabinet can be stably abutted against the wall surface in the process of pushing the cabinet, the cabinet is prevented from inclining by taking the outer ends of the supporting rods as fulcrums, and the universal casters can be stably elevated;
3. the wall supporting rod only needs to be pulled out and rotated, then the cabinet is directly pushed to the wall surface to be in place, and the transverse force application can be ingeniously converted into the vertical force application, so that the universal caster can be efficiently erected, and the service life of the universal caster is prolonged;
4. and after the universal caster wheel is raised, the bottom of the ground supporting mechanism is lower than the bottom of the universal caster wheel, so that the bottom of the ground supporting mechanism can be used for stably supporting the cabinet, and the stability of the cabinet is improved.
Drawings
Fig. 1 is a bottom view and a partial sectional view of a cabinet.
Fig. 2 and 3 are partially enlarged views of fig. 1, respectively.
Fig. 4 is a side view of a cabinet.
Fig. 5-7 are partial structural schematic diagrams of three states corresponding to fig. 4, respectively.
In the figure, the position of the upper end of the main shaft,
1. a cabinet; 11. a connecting plate; 12. a universal caster;
2. an adjusting plate; 21. an adjustment groove; 22. a main connecting column; 23. an extension spring;
3. a main supporting plate; 31. a support sleeve; 32. a limiting block; 33. supporting a floor; 34. a caster hole; 35. a mud blocking sleeve;
4. a sub-support plate; 41. an adjusting block; 42. a secondary connecting column;
5. a support bar; 51. a limiting groove; 52. an active segment; 53. a locking section; 54. a wall bracing rod; 55. a linkage sleeve; 56. a linkage rod; 57. a stopper; 58. compressing the spring.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-7, the adjustable base of the cabinet is located at the bottom of a square box type cabinet 1, the base comprises a connecting mechanism, the connecting mechanism comprises a plate-shaped connecting plate 11, the bottom surface of which is connected with a plurality of universal casters 12, the top surface of the connecting plate 11 is attached and fixed at the bottom of the cabinet 1, two parallel sides of the connecting plate 11 are respectively connected with a strip-shaped plate-shaped adjusting plate 2, the length direction of the adjusting plate 2 is parallel to the bottom surface of the connecting plate 11, the width direction of the adjusting plate 2 is perpendicular to the bottom surface of the connecting plate 11, the outer side surfaces of the two adjusting plates 2 are parallel to each other and are respectively provided with at least two groups of adjusting grooves 21, the adjusting grooves 21 are of an arc-shaped slotting structure in the length direction, the rear ends and the front ends of the adjusting grooves 21 are respectively close to the front side;
the base also comprises a ground supporting mechanism with a frame structure, the ground supporting mechanism comprises two strip-shaped main support plates 3 with inner side surfaces parallel to each other and two strip-shaped auxiliary support plates 4 with inner side surfaces parallel to each other, the two ends of the length direction of the two main support plates 3 and the two ends of the length direction of the two auxiliary support plates 4 are sequentially and vertically connected, the inner side surfaces of the two auxiliary support plates 4 are respectively clung to the outer side surfaces of the two adjusting plates 2, the inner side surfaces of the auxiliary support plates 4 are provided with adjusting blocks 41 which are positioned on the adjusting grooves 21 in a sliding manner, the width direction of the main support plates 3 and the width direction of the auxiliary support plates 4 are both vertical to the bottom surface of the connecting plate 11, the inner side surfaces of the adjusting plates 2 and the inner side surfaces of the auxiliary support plates 4 are respectively provided with a main connecting column 22 and an auxiliary connecting column 42, the connecting line of the main connecting column 22 and the auxiliary connecting column 42 is parallel to the connecting line of the front end and the rear end of the adjusting grooves 21, and the ground supporting mechanism also comprises a tension spring 23 with two ends hooked on the main connecting column 22 and the auxiliary connecting column 42 through connecting columns respectively, the adjusting plate 2 and the auxiliary supporting plate 4 are relatively tensioned by the extension spring 23, so that the adjusting block 41 is positioned at the front end of the adjusting groove 21, and the bottom of the ground supporting mechanism is higher than the bottom of the universal caster 12;
a wall supporting mechanism is arranged on the main support plate 3 close to the rear side of the cabinet 1, the wall supporting mechanism comprises a support sleeve 31, the outer end of the support sleeve is vertically fixed on the inner side surface of the main support plate 3, a support hole penetrating through the main support plate 3 is arranged in the support sleeve 31, the hole opening direction of the support hole is parallel to the length direction of the adjusting plate 2, a support rod 5 penetrates through the support hole, a limit groove 51 is arranged on the rod wall of the support rod 5, the limit groove 51 comprises a movable section 52 arranged along the axial direction of the support rod 5 and a locking section 53 arranged along the circumferential direction of the support rod 5, the inner end of the movable section 52 is vertically connected with the front end of the locking section 53, a limit block 32 slidably positioned on the limit groove 51 is arranged on the inner wall of the support sleeve 31, the outer end of the support rod 5 is vertically connected with a wall supporting rod 54, and when the limit block 32 is positioned at the outer end of the movable section 52, the wall supporting rod 54 is positioned at the bottom of the cabinet 1 in parallel;
and can follow cabinet 1 bottom rear side and pull out and prop wall pole 54 to prop wall pole 54 around bracing piece 5 rotation, make stopper 32 move to locking section 53 rear end, prop wall pole 54 this moment and be located bracing piece 5 upside, and be located cabinet 1 rear, and perpendicular with cabinet 1 bottom, and can remove cabinet 1 and make and prop wall pole 54 and support on the wall, and promote cabinet 1 towards the wall, make regulating block 41 move to the adjustment tank 21 rear end, and prop ground mechanism bottom and be less than the height of universal castor 12 bottom, and erect universal castor 12.
Furthermore, two groups of wall supporting mechanisms which are identical in shape and symmetrical to each other are arranged on the main supporting plate 3 close to the rear side of the cabinet 1, the supporting rods 5 of the two groups of wall supporting mechanisms are parallel to each other, the end rod walls in the supporting rods 5 are coaxially provided with a round sleeve-shaped linkage groove, a round sleeve-shaped linkage sleeve 55 is movably sleeved on the linkage groove, and the two linkage sleeves 55 of the two groups of wall supporting mechanisms are connected through a linkage rod 56 to form a linkage structure. The wall of the support rod 5 near the inner end is provided with a stop 57, and the support rod 5 is sleeved with a compression spring 58 with two ends respectively abutting against the stop 57 and the inner end of the support sleeve 31. The adjusting block 41 is a bolt fixed on the auxiliary supporting plate 4 and having an end sliding on the adjusting groove 21, and the limiting block 32 is a bolt fixed on the supporting sleeve 31 and having an end sliding on the limiting groove 51. When the stop block 32 is located at the outer end of the movable section 52, the two wall supporting rods 54 are coaxially and oppositely arranged. A rectangular plate-shaped supporting floor 33 is fixed on the lower side edge of the main supporting plate 3 and the lower side edge of the auxiliary supporting plate 4 together, the bottom surface of the supporting floor 33 is parallel to the bottom of the cabinet 1, a rubber pad or a plurality of rubber blocks are fixed on the supporting floor 33, caster holes 34 are formed in the supporting floor 33, and the universal casters 12 extend out of the caster holes 34. A protecting sleeve is fixed on the supporting floor 33, and the bottom end of the protecting sleeve is fixed on the caster hole 34. The support rod 5 and the wall supporting rod 54 are integrally formed by bending. The inner end of the support rod 5 is fixed with a threaded sleeve, and the outer wall of the support rod 5, the stop block 57 and the threaded sleeve surround to form a linkage groove.
The cabinet 1 is moved to be close to the wall surface, the wall supporting rod 54 is pulled out from the rear side of the bottom of the cabinet 1, the wall supporting rod 54 is rotated, and then the cabinet 1 is directly pushed to the position towards the wall surface, so that the universal casters 12 can be erected, and therefore, the universal casters 12 can be erected conveniently; because the adjusting grooves 21 are arc-shaped, and at least two groups of adjusting grooves 21 are arranged on two sides of the adjusting grooves, the cabinet 1 can be kept stable in the process of pushing the cabinet 1 towards the wall surface, and the wall supporting rods 54 are vertically arranged in the operation process, so that the cabinet 1 can be stably supported against the wall surface in the process of pushing the cabinet 1, the cabinet 1 is prevented from inclining by taking the outer ends of the supporting rods 5 as fulcrums, and the universal casters 12 can be stably elevated; the wall supporting rods 54 only need to be pulled out and rotated, then the cabinet 1 is directly pushed to the wall surface to be in place, and transverse force application can be ingeniously converted into vertical force application, so that the universal casters 12 can be efficiently erected, and the service life of the universal casters 12 is prolonged; and after the universal caster 12 is raised, the bottom of the ground supporting mechanism is lower than the bottom of the universal caster 12, and the cabinet 1 can be stably supported by the bottom of the ground supporting mechanism, so that the stability of the cabinet 1 is improved.
A use method of an adjustable base for a cabinet comprises the following steps,
step one, pulling out a wall supporting rod 54 from the rear side of the bottom of the cabinet 1, and rotating the wall supporting rod 54 around a supporting rod 5 to enable the wall supporting rod 54 to be positioned on the upper side of the supporting rod 5, positioned behind the cabinet 1 and vertical to the bottom of the cabinet 1;
and step two, moving the cabinet 1 to enable the wall supporting rod 54 to abut against the wall surface, pushing the cabinet 1 towards the wall surface, enabling the adjusting block 41 to move to the rear end of the adjusting groove 21, enabling the bottom of the ground supporting mechanism to be lower than the bottom of the universal caster 12, and erecting the universal caster 12.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms of the cabinet 1, the connecting plate 11, the universal caster 12, the adjusting plate 2, the adjusting groove 21, the main connecting column 22, the extension spring 23, the main supporting plate 3, the supporting sleeve 31, the limiting block 32, the supporting floor 33, the caster hole 34, the mud blocking sleeve 35, the auxiliary supporting plate 4, the adjusting block 41, the auxiliary connecting column 42, the supporting rod 5, the limiting groove 51, the movable section 52, the locking section 53, the wall supporting rod 54, the linkage sleeve 55, the linkage rod 56, the stopper 57, the compression spring 58, etc. are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (10)
1. The utility model provides a base with adjustable rack, its be located square chest formula rack (1) bottom, the base include coupling mechanism, coupling mechanism includes that the bottom surface is connected with platelike connecting plate (11) of a plurality of casters (12), connecting plate (11) top surface laminating is fixed in rack (1) bottom, its characterized in that: the two parallel sides of the connecting plate (11) are respectively connected with a strip-shaped plate-shaped adjusting plate (2), the length direction of the adjusting plates (2) is parallel to the bottom surface of the connecting plate (11), the width direction of the adjusting plates (2) is vertical to the bottom surface of the connecting plate (11), the outer side surfaces of the two adjusting plates (2) are parallel to each other and are respectively provided with at least two groups of adjusting grooves (21), the adjusting grooves (21) are of arc-shaped slotting structures in the length direction, the rear ends and the front ends of the adjusting grooves (21) are respectively close to the front side and the rear side of the cabinet (1), the front ends of the adjusting grooves (21) are higher than the rear ends, the heights of the adjusting grooves (21) close to the middle part are the lowest, and the outer side surfaces of the two adjusting plates (2) are respectively parallel to the left side and the right side of the cabinet (1);
the base also comprises a ground supporting mechanism with a frame structure, the ground supporting mechanism comprises two strip-shaped main supporting plates (3) with inner side surfaces parallel to each other and two strip-shaped auxiliary supporting plates (4) with inner side surfaces parallel to each other, the two ends of the length direction of the two main supporting plates (3) and the two ends of the length direction of the two auxiliary supporting plates (4) are sequentially and vertically connected, the inner side surfaces of the two auxiliary supporting plates (4) are respectively clung to the outer side surfaces of the two adjusting plates (2), adjusting blocks (41) which are slidably positioned on the adjusting grooves (21) are arranged on the inner side surfaces of the auxiliary supporting plates (4), the width direction of the main supporting plates (3) and the width direction of the auxiliary supporting plates (4) are vertical to the bottom surface of the connecting plate (11), a main connecting column (22) and an auxiliary connecting column (42) are respectively arranged on the inner side surfaces of the adjusting plates (2) and the auxiliary supporting plates (4), the connecting line of the main connecting column (22) and the auxiliary connecting column (42) is parallel to the connecting line of the front end and the rear end of the adjusting grooves (21), the device also comprises an extension spring (23) with two ends hooked on the main connecting column (22) and the auxiliary connecting column (42) through connecting rings, and the extension spring (23) relatively tensions the adjusting plate (2) and the auxiliary supporting plate (4), so that the adjusting block (41) is positioned at the front end of the adjusting groove (21), and the bottom of the ground supporting mechanism is higher than the bottom of the universal caster (12);
the wall supporting mechanism is arranged on a main support plate (3) close to the rear side of the cabinet (1), the wall supporting mechanism comprises a support sleeve (31) with the outer end vertically fixed on the inner side surface of the main support plate (3), a support hole penetrating through the main support plate (3) is arranged in the support sleeve (31), the opening direction of the support hole is parallel to the length direction of the adjusting plate (2), a support rod (5) penetrates through the support hole, a limit groove (51) is arranged on the rod wall of the support rod (5), the limit groove (51) comprises a movable section (52) axially arranged along the support rod (5) and a locking section (53) circumferentially arranged along the support rod (5), the inner end of the movable section (52) is vertically connected with the front end of the locking section (53), a limit block (32) slidably positioned on the limit groove (51) is arranged on the inner wall of the support sleeve (31), a wall supporting rod (54) is vertically connected with the outer end of the support rod (5), and when the limit block (32) is positioned at the outer end of the movable section (52), the wall supporting rod (54) is positioned at the bottom of the cabinet (1) in parallel;
and can follow rack (1) bottom rear side and pull out and prop wall pole (54), and prop wall pole (54) around bracing piece (5) rotation, make stopper (32) remove to locking section (53) rear end, prop wall pole (54) this moment and be located bracing piece (5) upside, and be located rack (1) rear, and perpendicular with rack (1) bottom, and can remove rack (1) and make and prop wall pole (54) and support on the wall, and promote rack (1) towards the wall, make regulating block (41) remove to adjustment tank (21) rear end, and prop ground mechanism bottom and be less than universal caster (12) bottom height, and erect universal caster (12).
2. The adjustable base of claim 1, wherein: the main support plate (3) close to the rear side of the cabinet (1) is provided with two groups of wall supporting mechanisms which are identical in shape and symmetrical to each other, the support rods (5) of the two groups of wall supporting mechanisms are parallel to each other, the end rod walls in the support rods (5) are coaxially provided with a round sleeve-shaped linkage groove, a round sleeve-shaped linkage sleeve (55) is movably sleeved on the linkage groove, and the two linkage sleeves (55) of the two groups of wall supporting mechanisms are connected through a linkage rod (56) to form a linkage structure.
3. The adjustable base of the machine cabinet as claimed in claim 2, wherein: the wall of the support rod (5) near the inner end is provided with a stop block (57), and the support rod (5) is sleeved with a compression spring (58) of which the two ends respectively abut against the stop block (57) and the inner end of the support sleeve (31).
4. The adjustable base of claim 3, wherein: the adjusting block (41) is a bolt which is fixed on the auxiliary supporting plate (4) and the end part of which is positioned on the adjusting groove (21) in a sliding manner, and the limiting block (32) is a bolt which is fixed on the supporting sleeve (31) and the end part of which is positioned on the limiting groove (51) in a sliding manner.
5. The adjustable base of claim 4, wherein: when the limiting block (32) is positioned at the outer end of the movable section (52), the two wall supporting rods (54) are coaxially and oppositely arranged.
6. The adjustable base of claim 5, wherein: main tributary fagging (3) lower side and accessory backing plate (4) downside limit be fixed with a rectangular plate jointly and prop floor (33), and prop floor (33) bottom surface and be parallel with rack (1) bottom to be fixed with the rubber pad or be fixed with a plurality of rubber blocks, prop and be equipped with truckle hole (34) on floor (33), and universal castor (12) stretch out from truckle hole (34).
7. The adjustable base of claim 6, wherein: and a protective sleeve is fixed on the floor support (33), and the bottom end of the protective sleeve is fixed on the caster hole (34).
8. The adjustable base of claim 7, wherein: the supporting rod (5) and the wall supporting rod (54) are integrally bent.
9. The adjustable base of claim 8, wherein: the inner end of the support rod (5) is fixed with a threaded sleeve, and the outer wall of the support rod (5), the stop block (57) and the threaded sleeve surround to form the linkage groove.
10. A method for using the adjustable base of the cabinet as defined in claim 9, wherein: comprises the following steps of (a) carrying out,
firstly, pulling out a wall supporting rod (54) from the rear side of the bottom of a cabinet (1), and rotating the wall supporting rod (54) around a supporting rod (5) to enable the wall supporting rod (54) to be positioned on the upper side of the supporting rod (5), positioned behind the cabinet (1) and vertical to the bottom of the cabinet (1);
and step two, moving the cabinet (1) to enable the wall supporting rod (54) to abut against the wall surface, pushing the cabinet (1) towards the wall surface, enabling the adjusting block (41) to move to the rear end of the adjusting groove (21), enabling the bottom of the ground supporting mechanism to be lower than the bottom of the universal caster (12), and erecting the universal caster (12).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010605904.2A CN111698861B (en) | 2020-06-29 | 2020-06-29 | Adjustable base of cabinet and using method thereof |
| JP2021100163A JP6957071B1 (en) | 2020-06-29 | 2021-06-16 | Adjustable pedestal for cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010605904.2A CN111698861B (en) | 2020-06-29 | 2020-06-29 | Adjustable base of cabinet and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111698861A CN111698861A (en) | 2020-09-22 |
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| CN115888868B (en) * | 2023-02-28 | 2023-11-17 | 济南鑫贝西生物技术有限公司 | Supporting block and biosafety cabinet |
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| CN207440694U (en) * | 2017-10-28 | 2018-06-01 | 张陈续 | A kind of convenient and strength-saving portable computing cabinet |
| CN207553530U (en) * | 2017-09-26 | 2018-06-29 | 马明娥 | A kind of old ceramic tile demolition machine of metope |
| CN108561380A (en) * | 2018-04-16 | 2018-09-21 | 广东坚朗五金制品股份有限公司 | Pulley gear |
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| EP0697296A1 (en) * | 1994-08-18 | 1996-02-21 | Jollybo S.A. | Lift and transport device for heavy loads |
| US20040000025A1 (en) * | 2002-06-28 | 2004-01-01 | Superior Tire & Rubber Corporation | Industrial caster wheel with elastomeric spring/damper member and adjustment member |
| WO2008113116A1 (en) * | 2007-03-16 | 2008-09-25 | Inautec Pty Limited | Trolley with a guide wheel |
| CN102442334B (en) * | 2010-10-09 | 2016-04-20 | 深圳迈瑞生物医疗电子股份有限公司 | A kind of central control brake system and trolley type movable medical equipment |
| CN203015324U (en) * | 2012-12-13 | 2013-06-19 | 中国电子科技集团公司第二十八研究所 | Wheel linkage elevating device in bottom of machine cabinet |
| CN109888936A (en) * | 2019-04-01 | 2019-06-14 | 山东小豆丁物联网科技有限公司 | A kind of movable energy source device to charge to wireless device radio frequency |
| CN110062549B (en) * | 2019-05-28 | 2020-08-07 | 台州道业科技有限公司 | Linkage type cabinet base structure |
| CN209692777U (en) * | 2019-07-24 | 2019-11-26 | 鄂州云道科技有限公司 | A kind of Novel photo-communication equipment |
| CN210351892U (en) * | 2019-08-05 | 2020-04-17 | 品为众创(苏州)试验设备有限公司 | Power amplifier convenient to remove |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207553530U (en) * | 2017-09-26 | 2018-06-29 | 马明娥 | A kind of old ceramic tile demolition machine of metope |
| CN207440694U (en) * | 2017-10-28 | 2018-06-01 | 张陈续 | A kind of convenient and strength-saving portable computing cabinet |
| CN108561380A (en) * | 2018-04-16 | 2018-09-21 | 广东坚朗五金制品股份有限公司 | Pulley gear |
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| JP6957071B1 (en) | 2021-11-02 |
| CN111698861A (en) | 2020-09-22 |
| JP2022013751A (en) | 2022-01-18 |
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