CN112806707A - Intelligent drive energy-saving desk - Google Patents
Intelligent drive energy-saving desk Download PDFInfo
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- CN112806707A CN112806707A CN202011540266.7A CN202011540266A CN112806707A CN 112806707 A CN112806707 A CN 112806707A CN 202011540266 A CN202011540266 A CN 202011540266A CN 112806707 A CN112806707 A CN 112806707A
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- plate
- block
- wedge
- chord member
- chord
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B17/00—Writing-tables
- A47B17/02—Writing-tables with vertically-adjustable parts
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B67/00—Chests; Dressing-tables; Medicine cabinets or the like; Cabinets characterised by the arrangement of drawers
- A47B67/04—Chests of drawers; Cabinets characterised by the arrangement of drawers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B83/00—Combinations comprising two or more pieces of furniture of different kinds
- A47B83/04—Tables combined with other pieces of furniture
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B9/00—Tables with tops of variable height
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/046—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means using combinations of springs of different kinds
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to the technical field of office tables, in particular to an intelligent driving energy-saving office table which comprises two groups of symmetrically arranged side cabinets with drawers, wherein a table top is arranged between the upper ends of the side cabinets; a placing plate is arranged between opposite sides of the side cabinet below the table plate, a jacking device is fixedly arranged on the placing plate, and a jacking end of the jacking device is fixedly connected with the middle part of the lower end of the table plate; the upper end of the side cabinet is provided with a plurality of guide holes, guide posts capable of moving up and down are arranged in the guide holes, and the upper ends of the guide posts are fixedly connected with the bottom of the table plate; through the setting of arc backup pad, can enough consume impact energy through elastic deformation, reduce the vibration range of table, and then make the article on the desktop be difficult for empting, can produce a reverse twisting resistance force simultaneously again and act on the lower surface of table, reach the purpose of strengthening the structural strength of table.
Description
Technical Field
The invention relates to the technical field of office tables, in particular to an intelligent driving energy-saving office table.
Background
The work table is a tool suitable for office groups, and is specially designed for the work of factory assembly, production, maintenance, operation and the like, and is used as an operation platform for various operations, the work table is suitable for various production purposes such as benchwork, dies, assembly, packaging, detection, maintenance, production office and the like, the work table is manufactured by adopting high-quality cold-rolled plate finishing work, a firm work table frame is firm and stable, various work table surfaces are selected, the requirements of non-working use can be matched, a tool hanging cabinet and a side cabinet are provided, the appearance is attractive, a laminated plate is provided, the drawer is high in quality and heavy in bearing, the space can be saved at will according to needs in the drawer, the applicability is strong, and after the work table is additionally provided with the work table, the space can be reasonably used, tools and spare parts can be stored, the existing work table is not convenient to lift, and therefore, the use of people is.
Chinese patent (application number: 201910692082.3) discloses a work table convenient to lift, including table, handle and lifter, equal fixedly connected with first curb plate in both ends about the table bottom, the elongated slot has been seted up to the middle-end of first curb plate bottom, the middle-end fixedly connected with drive lever on handle right side, equal fixedly connected with first conical gear in both ends about the drive lever surface, the bottom meshing of first conical gear is connected with the second conical gear, the middle-end fixedly connected with threaded rod of second conical gear bottom. According to the invention, through the action of the handle, the driving rod, the first conical gear, the second conical gear, the threaded rod, the moving rod, the second side plate, the bottom plate, the first supporting block, the first rotating rod, the lifting rod, the compression spring and the second supporting block, the requirement of convenient lifting of the working table is met, and the problem that the existing working table is inconvenient to lift and is inconvenient for people to use is solved. Although this kind of desk has satisfied the demand of going up and down, cause great vibrations in the twinkling of an eye that it goes up and down easily, and then lead to the article on the desktop to empty easily, be unfavorable for the use.
The intelligent driving energy-saving office table is designed, impact energy can be consumed through elastic deformation and the vibration amplitude of the table is reduced through the arrangement of the arc-shaped supporting plate, so that objects on the table top are not prone to toppling, meanwhile, a reverse torsion resistant force can be generated to act on the lower surface of the table, and the purpose of strengthening the structural strength of the table is achieved.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems that the existing office table is easy to cause large vibration at the lifting moment, so that articles on the table top are easy to topple over and are not beneficial to use, the invention provides the intelligent driving energy-saving office table.
The technical scheme adopted by the invention for solving the technical problems is as follows: an intelligent driving energy-saving office table comprises two groups of symmetrically arranged side cabinets with drawers, wherein a table top is arranged between the upper ends of the side cabinets; a placing plate is arranged between opposite sides of the side cabinet below the table plate, a jacking device is fixedly arranged on the placing plate, and a jacking end of the jacking device is fixedly connected with the middle part of the lower end of the table plate; the upper end of the side cabinet is provided with a plurality of guide holes, guide posts capable of moving up and down are arranged in the guide holes, and the upper ends of the guide posts are fixedly connected with the bottom of the table plate; a hollow damping cavity is arranged in the table plate, an arched support plate which is arched upwards is arranged in the damping cavity, the upper end of the middle part of the arched support plate is fixedly connected with the top of the damping cavity through a fixing block, and inserting blocks are symmetrically arranged at the left end and the right end of the arched support plate; the left side and the right side of the bottom of the damping cavity are symmetrically provided with inserting cylinders with openings arranged in opposite directions, first springs are arranged in the inserting cylinders, and the inserting blocks can be slidably inserted into the inserting cylinders along the bottom of the damping cavity and extrude the first springs when the arc-shaped supporting plates are extruded.
When the lifting table is used, through the arrangement of the lifting device, the lifting operation of the table top can be realized through the lifting device, and the intelligent lifting is realized by the cooperation of the lifting device and an external control system; due to the arrangement of the guide posts and the guide holes, the table plate can realize directional movement in the lifting process, so that the movement is more stable, and the probability of toppling over objects on the table top is reduced; through the arrangement of the arc-shaped supporting plate, the arc-shaped supporting plate is arched upwards in an initial state, so that the bottom of the table plate is pressed by instantaneous pressure at the moment of jacking of the jacking device, the two sides of the arc-shaped supporting plate are upwards overturned and deformed, impact energy can be consumed through elastic deformation, the vibration amplitude of the table plate is reduced, articles on the table top are not prone to toppling, meanwhile, a reverse torsion resisting force can be generated to act on the lower surface of the table plate, the purpose of strengthening the structural strength of the table plate is achieved, in addition, the upward impact force is partially converted into horizontal impact force, and the vertical impact force of the table plate is reduced; through the setting of inserted block and first spring, the inserted block of its both sides can be along shock attenuation chamber bottom slip insert section of thick bamboo and extrude first spring when the arc backup pad receives the extrusion, has further improved the shock attenuation effect.
Preferably, the lower surface of the arc-shaped supporting plate is fixedly provided with an upper arched first chord member, an upper arched second chord member is arranged below the first chord member, two ends of the first chord member are fixedly connected with two ends of the second chord member respectively, a buffering gap is formed between the first chord member and the second chord member, and an air bag is bonded in the buffering gap. The air bag is inflated to expand so as to apply prestress to the first chord member, wherein the prestress is opposite to the impact force, so that the deformation difficulty of the first chord member when the first chord member is extruded by the support frame is increased, and the damping effect can be further improved; meanwhile, the air bag provides continuous support for the second chord member, deformation of the first chord member and the second chord member caused by impact can be effectively reduced, and local structural instability caused by overlarge local pressure intensity is avoided.
Preferably, a cross rod is arranged between the left side wall and the right side wall of the upper part of the damping cavity, and the middle part of the cross rod is fixedly connected with the fixing block; the cross rods on the two sides of the fixed block are symmetrically provided with sleeves sleeved on the outer sides of the cross rods, and second springs are arranged between the sleeves and the side walls of the damping cavities; one side of the sleeve corresponding to the arc-shaped supporting plate is hinged through a connecting rod. Through the setting of sleeve and connecting rod, when arc backup pad both sides pressurized upwards upset warp, can the connecting rod promote the sleeve, and then make the sleeve slide to the shock attenuation chamber lateral wall on the horizontal pole, overcome the second spring and to realize the power consumption through the compressive deformation of second spring to the in-process of shock attenuation chamber motion, reach further absorbing purpose.
Preferably, the sleeve lower extreme is provided with the second wedge, it is provided with first wedge to insert a section of thick bamboo upper end, first wedge is provided with the inclined plane that matches with second wedge one side in opposite directions, first wedge can have the downward motion trend under the second wedge is crowded. Because the arc backup pad can produce an ascending power through the inserted block to inserting a section of thick bamboo when the pressurized deformation, lead to easily inserting a section of thick bamboo and damage, consequently through the setting of first wedge and second wedge, when the table received the instantaneous pressure of below, can drive the second wedge through the sleeve and remove to the shock attenuation chamber lateral wall, and then extrude first wedge through the second wedge and make it produce the downward motion trend, offset the effort of arc backup pad to inserting a section of thick bamboo, prolong its life.
Preferably, the lower end of the middle part of the second chord is provided with an annular block, and an elastic ball is arranged in the annular block; elastic ball upper end is contradicted with the second chord member, elastic ball lower extreme is contradicted with the shock attenuation chamber bottom, there is the interval with the shock attenuation chamber bottom when the annular block is original. Through the setting of annular piece, can inject the position of elasticity ball, and then ensure absorbing stability for can extrude the elasticity piece when the table pressurized, realize further buffering through the deformation of elasticity ball.
Preferably, the annular block is sleeved with a third spring, and the upper end and the lower end of the third spring are respectively abutted against the lower end of the second chord and the bottom of the damping cavity. Through the arrangement of the third spring, the table top can be compressed when being pressed, the buffering capacity is improved, meanwhile, an upward force is generated on the second rotating rod, a prestress opposite to the impact force is applied to the second chord, the deformation difficulty of the second chord when being pressed by the supporting frame is increased, and the buffering effect is further improved; simultaneously, the setting of third spring also can inject the elastic ball in the annular piece, avoids it to break away from the annular piece and leads to the cushioning effect unstable.
The invention has the following beneficial effects:
1. according to the intelligent driving energy-saving office table, due to the arrangement of the arc-shaped supporting plate, impact energy can be consumed through elastic deformation, the vibration amplitude of the table plate is reduced, objects on the table top are not prone to toppling, meanwhile, a reverse torsion resistant force can be generated to act on the lower surface of the table plate, and the purpose of strengthening the structural strength of the table plate is achieved.
2. According to the intelligent driving energy-saving office table, the position of the elastic ball can be limited through the arrangement of the annular block, so that the stability of shock absorption is ensured, the elastic block can be extruded when the table top is pressed, and further buffering is realized through the deformation of the elastic ball.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a partial cross-sectional view of the present invention at a table top;
fig. 3 is a partially enlarged view of a portion a in fig. 2.
In the figure:
1. a side cabinet; 11. a guide hole; 12. a guide post; 2. a table plate; 3. placing the plate; 4. a jacking device; 5. an arc-shaped support plate; 51. a fixed block; 52. inserting a block; 53. a first spring; 54. inserting a cylinder; 55. a first wedge block; 6. a cross bar; 61. a sleeve; 62. a second spring; 63. a connecting rod; 64. a second wedge block; 7. a first chord; 71. a second chord; 72. a buffer gap; 73. an air bag; 74. a ring block; 75. an elastic ball; 76. and a third spring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 3, an intelligent driving energy-saving office table comprises two groups of symmetrically arranged side cabinets 1 with drawers, wherein a table top 2 is arranged between the upper ends of the side cabinets 1; a placing plate 3 is arranged between opposite sides of the side cabinet 1 below the table plate 2, a jacking device 4 is fixedly arranged on the placing plate 3, and a jacking end of the jacking device 4 is fixedly connected with the middle part of the lower end of the table plate 2; a plurality of guide holes 11 are formed in the upper end of the side cabinet 1, guide columns 12 capable of moving up and down are arranged in the guide holes 11, and the upper ends of the guide columns 12 are fixedly connected with the bottom of the table plate 2; a hollow damping cavity is arranged in the table plate 2, an arched support plate 5 is arranged in the damping cavity, the upper end of the middle part of the arched support plate 5 is fixedly connected with the top of the damping cavity through a fixed block 51, and inserting blocks 52 are symmetrically arranged at the left end and the right end of the arched support plate 5; the left side and the right side of the bottom of the damping cavity are symmetrically provided with inserting cylinders 54 with opposite openings, a first spring 53 is arranged in each inserting cylinder 54, and the inserting block 52 can be slidably inserted into each inserting cylinder 54 along the bottom of the damping cavity and extrude the first spring 53 when the arc-shaped supporting plate 5 is extruded.
When the lifting table is used, through the arrangement of the jacking device 4, the lifting operation of the table plate 2 can be realized through the jacking device 4, and the subsequent intelligent lifting can be realized by matching with an external control system; due to the arrangement of the guide columns 12 and the guide holes 11, the table plate 2 can realize directional movement in the lifting process, so that the movement is more stable, and the probability of toppling over of objects on the table top is reduced; through the arrangement of the arc-shaped supporting plate 5, because the arc-shaped supporting plate is arched upwards in the initial state, at the moment of jacking the jacking device 4, the bottom of the table plate 2 is pressed by instant pressure to extrude the arc-shaped supporting plate 5, so that the two sides of the arc-shaped supporting plate 5 are upwards overturned and deformed, impact energy can be consumed through elastic deformation, the vibration amplitude of the table plate 2 is reduced, further objects on the table surface are not easy to topple, meanwhile, a reverse torsion resistance force can be generated to act on the lower surface of the table plate 2, the purpose of enhancing the structural strength of the table plate 2 is achieved, in addition, the part of the upward impact force is converted into horizontal impact force, and the vertical impact force of the table plate 2; through the arrangement of the insertion blocks 52 and the first springs 53, when the arc-shaped support plate 5 is pressed, the insertion blocks 52 on the two sides can be slidably inserted into the insertion cylinder 54 along the bottom of the damping cavity and press the first springs 53, so that the damping effect is further improved.
In one embodiment of the present invention, an upper arched first chord member 7 is fixedly disposed on a lower surface of the arc-shaped support plate 5, an upper arched second chord member 71 is disposed below the first chord member 7, both ends of the first chord member 7 are fixedly connected to both ends of the second chord member 71, respectively, a buffer gap 72 is disposed between the first chord member 7 and the second chord member 71, and an air bag 73 is bonded in the buffer gap 72. The air bag 73 is inflated to expand, so that prestress opposite to impact force is applied to the first chord 7, the deformation difficulty of the first chord 7 when being extruded by the support frame is increased, and the damping effect can be further improved; meanwhile, the air bag 73 provides continuous support for the second chord 71, so that deformation of the first chord 7 and the second chord 71 caused by impact can be effectively reduced, and local structural instability caused by overlarge local pressure intensity is avoided.
As an embodiment of the invention, a cross bar 6 is arranged between the left side wall and the right side wall of the upper part of the damping cavity, and the middle part of the cross bar 6 is fixedly connected with a fixed block 51; the cross rods 6 on the two sides of the fixed block 51 are symmetrically provided with sleeves 61 sleeved on the outer sides of the cross rods 6, and second springs 62 are arranged between the sleeves 61 and the side walls of the damping cavities; one side of the sleeve 61 corresponding to the arc-shaped supporting plate 5 is hinged through a connecting rod 63. Through the setting of sleeve 61 and connecting rod 63, when arc backup pad 5 both sides pressurized upwards upset warp, can the connecting rod 63 promote sleeve 61, and then make sleeve 61 slide to the shock attenuation chamber lateral wall on horizontal pole 6, overcome the second spring 62 and realize the power consumption to the in-process of shock attenuation chamber motion through the compression deformation of second spring 62, reach further absorbing purpose.
In an embodiment of the present invention, the lower end of the sleeve 61 is provided with a second wedge block 64, the upper end of the insertion tube 54 is provided with a first wedge block 55, one side of the first wedge block 55 opposite to the second wedge block 64 is provided with a matching inclined surface, and the first wedge block 55 can have a downward movement tendency under the extrusion of the second wedge block 64. Because arc backup pad 5 can produce an ascending power through inserting piece 52 to inserting barrel 54 when the pressurized deformation, lead to inserting barrel 54 to damage easily, consequently through the setting of first wedge 55 and second wedge 64, when the table 2 receives the instantaneous pressure of below, can drive second wedge 64 through sleeve 61 and move to the shock attenuation chamber lateral wall, and then extrude first wedge 55 through second wedge 64 and make it produce the downward movement trend, offset arc backup pad 5 to the effort of inserting barrel 54, prolong its life.
As an embodiment of the present invention, the lower end of the middle part of the second chord 71 is provided with an annular block 74, and an elastic ball 75 is arranged in the annular block 74; the upper end of the elastic ball 75 is abutted against the second chord 71, the lower end of the elastic ball 75 is abutted against the bottom of the damping cavity, and the annular block 74 is spaced from the bottom of the damping cavity initially. By the arrangement of the ring block 74, the position of the elastic ball 75 can be defined, and the stability of the shock absorption can be ensured, so that the elastic block can be pressed when the table board 2 is pressed, and further buffering is realized through the deformation of the elastic ball 75.
In one embodiment of the present invention, a third spring is sleeved on the outer periphery of the ring block 74, and the upper and lower ends of the third spring respectively abut against the lower end of the second chord 71 and the bottom of the damping cavity. Through the arrangement of the third spring, the table top 2 can be compressed when being pressed, the buffering capacity is improved, meanwhile, an upward force is generated on the second rotating rod, a prestress opposite to the impact force is applied to the second chord 71, the deformation difficulty of the second chord 71 when being extruded by the supporting frame is increased, and the buffering effect is further improved; meanwhile, the arrangement of the third spring can limit the elastic ball 75 in the annular block 74, so that the elastic ball is prevented from being separated from the annular block 74 and the damping effect is not stable.
When the lifting table is used, through the arrangement of the jacking device 4, the lifting operation of the table plate 2 can be realized through the jacking device 4, and the subsequent intelligent lifting can be realized by matching with an external control system; due to the arrangement of the guide columns 12 and the guide holes 11, the table plate 2 can realize directional movement in the lifting process, so that the movement is more stable, and the probability of toppling over of objects on the table top is reduced; through the arrangement of the arc-shaped supporting plate 5, because the arc-shaped supporting plate is arched upwards in the initial state, at the moment of jacking the jacking device 4, the bottom of the table plate 2 is pressed by instant pressure to extrude the arc-shaped supporting plate 5, so that the two sides of the arc-shaped supporting plate 5 are upwards overturned and deformed, impact energy can be consumed through elastic deformation, the vibration amplitude of the table plate 2 is reduced, further objects on the table surface are not easy to topple, meanwhile, a reverse torsion resistance force can be generated to act on the lower surface of the table plate 2, the purpose of enhancing the structural strength of the table plate 2 is achieved, in addition, the part of the upward impact force is converted into horizontal impact force, and the vertical impact force of the table plate 2; through the arrangement of the insertion blocks 52 and the first springs 53, when the arc-shaped support plate 5 is extruded, the insertion blocks 52 on the two sides can be slidably inserted into the insertion cylinder 54 along the bottom of the damping cavity and extrude the first springs 53, so that the damping effect is further improved; the air bag 73 is inflated to expand, so that prestress opposite to impact force is applied to the first chord 7, the deformation difficulty of the first chord 7 when being extruded by the support frame is increased, and the damping effect can be further improved; meanwhile, the air bag 73 provides continuous support for the second chord 71, so that the deformation of the first chord 7 and the second chord 71 caused by impact can be effectively reduced, and the local structural instability caused by overlarge local pressure intensity is avoided; through the arrangement of the sleeve 61 and the connecting rod 63, when two sides of the arc-shaped supporting plate 5 are pressed to turn upwards and deform, the connecting rod 63 can push the sleeve 61, so that the sleeve 61 slides towards the side wall of the damping cavity on the cross rod 6, and energy consumption can be realized through the compression deformation of the second spring 62 in the process of overcoming the movement of the second spring 62 towards the damping cavity, so that the aim of further damping is fulfilled; because the arc-shaped support plate 5 generates an upward force on the insertion barrel 54 through the insertion block 52 when the arc-shaped support plate is deformed under pressure, the insertion barrel 54 is easily damaged, and therefore through the arrangement of the first wedge-shaped block 55 and the second wedge-shaped block 64, when the table plate 2 is subjected to a lower instantaneous pressure, the second wedge-shaped block 64 can be driven by the sleeve 61 to move towards the side wall of the damping cavity, and further the first wedge-shaped block 55 is extruded by the second wedge-shaped block 64 to generate a downward movement trend, so that the acting force of the arc-shaped support plate 5 on the insertion barrel 54 is counteracted, and the service life of the arc-shaped support plate is prolonged; through the arrangement of the ring block 74, the position of the elastic ball 75 can be limited, and the stability of shock absorption is further ensured, so that the elastic block can be pressed when the table board 2 is pressed, and further buffering is realized through the deformation of the elastic ball 75; through the arrangement of the third spring, the table top 2 can be compressed when being pressed, the buffering capacity is improved, meanwhile, an upward force is generated on the second rotating rod, a prestress opposite to the impact force is applied to the second chord 71, the deformation difficulty of the second chord 71 when being extruded by the supporting frame is increased, and the buffering effect is further improved; meanwhile, the arrangement of the third spring can limit the elastic ball 75 in the annular block 74, so that the elastic ball is prevented from being separated from the annular block 74 and the damping effect is not stable.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An intelligent driving energy-saving office table is characterized by comprising two groups of symmetrically arranged side cabinets (1) with drawers, wherein a table board (2) is arranged between the upper ends of the side cabinets (1); a placing plate (3) is arranged between opposite sides of the side cabinet (1) below the table plate (2), a jacking device (4) is fixedly arranged on the placing plate (3), and the jacking end of the jacking device (4) is fixedly connected with the middle part of the lower end of the table plate (2); a plurality of guide holes (11) are formed in the upper end of the side cabinet (1), guide columns (12) capable of moving up and down are arranged in the guide holes (11), and the upper ends of the guide columns (12) are fixedly connected with the bottom of the table plate (2); a hollow damping cavity is arranged in the table plate (2), an arched support plate (5) which is arched upwards is arranged in the damping cavity, the upper end of the middle part of the arched support plate (5) is fixedly connected with the top of the damping cavity through a fixing block (51), and inserting blocks (52) are symmetrically arranged at the left end and the right end of the arched support plate (5); the left side and the right side of the bottom of the damping cavity are symmetrically provided with inserting cylinders (54) with openings arranged in opposite directions, first springs (53) are arranged in the inserting cylinders (54), and the inserting blocks (52) can be slidably inserted into the inserting cylinders (54) along the bottom of the damping cavity and extrude the first springs (53) when the arc-shaped supporting plate (5) is extruded.
2. An intelligent driving energy-saving desk according to claim 1, wherein an upper arched first chord member (7) is fixedly arranged on the lower surface of the arc-shaped support plate (5), an upper arched second chord member (71) is arranged below the first chord member (7), two ends of the first chord member (7) are respectively and fixedly connected with two ends of the second chord member (71), a buffering gap (72) exists between the first chord member (7) and the second chord member (71), and an air bag (73) is bonded in the buffering gap (72).
3. An intelligent driving energy-saving office table as claimed in claim 2, wherein a cross bar (6) is arranged between the left side wall and the right side wall of the upper part of the damping cavity, and the middle part of the cross bar (6) is fixedly connected with a fixed block (51); the cross rods (6) on the two sides of the fixed block (51) are symmetrically provided with sleeves (61) sleeved on the outer sides of the cross rods (6), and second springs (62) are arranged between the sleeves (61) and the side walls of the damping cavities; one side of the sleeve (61) corresponding to the arc-shaped supporting plate (5) is hinged through a connecting rod (63).
4. An intelligent driving energy-saving desk as recited in claim 3, wherein the lower end of the sleeve (61) is provided with a second wedge-shaped block (64), the upper end of the sleeve (54) is provided with a first wedge-shaped block (55), the opposite sides of the first wedge-shaped block (55) and the second wedge-shaped block (64) are provided with matched inclined surfaces, and the first wedge-shaped block (55) can move downwards under the extrusion of the second wedge-shaped block (64).
5. An intelligent driving energy-saving office desk according to claim 4, wherein the lower end of the middle part of the second chord (71) is provided with an annular block (74), and an elastic ball (75) is arranged in the annular block (74); elastic ball (75) upper end is contradicted with second chord member (71), elastic ball (75) lower extreme is contradicted with shock attenuation chamber bottom, there is the interval with shock attenuation chamber bottom when annular block (74) is original.
6. An intelligent driving energy-saving desk as recited in claim 5, wherein the ring block (74) is sleeved with a third spring, and the upper and lower ends of the third spring respectively abut against the lower end of the second chord (71) and the bottom of the damping cavity.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011540266.7A CN112806707B (en) | 2020-12-23 | 2020-12-23 | Intelligent driving energy-saving office table |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011540266.7A CN112806707B (en) | 2020-12-23 | 2020-12-23 | Intelligent driving energy-saving office table |
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| CN112806707A true CN112806707A (en) | 2021-05-18 |
| CN112806707B CN112806707B (en) | 2023-08-15 |
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| CN112806707B (en) | 2023-08-15 |
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