CN213605014U - Cross support chassis for office furniture - Google Patents
Cross support chassis for office furniture Download PDFInfo
- Publication number
- CN213605014U CN213605014U CN202022115549.9U CN202022115549U CN213605014U CN 213605014 U CN213605014 U CN 213605014U CN 202022115549 U CN202022115549 U CN 202022115549U CN 213605014 U CN213605014 U CN 213605014U
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- base
- bevel gear
- office furniture
- fixedly connected
- screw rod
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- 238000010438 heat treatment Methods 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 240000008574 Capsicum frutescens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Abstract
The utility model discloses a cross supports chassis for office furniture, the on-line screen storage device comprises a base, the inside of base is the cavity setting, the inside wall both ends of base are all rotated and are connected with two-way screw rod, the interior diapire middle part fixedly connected with biax motor of base, two drive ends difference fixedly connected with first bevel gear of biax motor, the fixed bevel gear that has cup jointed in surface middle part position of two-way screw rod, first bevel gear is connected with second bevel gear meshing, two thread blocks, two have been cup jointed to two-way screw rod's surface screw thread the thread block is located the both sides of second bevel gear respectively, the bar mouth has all been seted up at the upper surface both ends of base. The utility model discloses the cross supports the base and is convenient for highly carry out automatically regulated to the desk desktop, still has the function of carrying out the heating winter to the foot simultaneously, provides convenience for the official working personnel.
Description
Technical Field
The utility model relates to an office furniture technical field especially relates to a cross supports chassis for office furniture.
Background
Office furniture is a tool which is convenient for office workers or works in daily life and work and social activities. The most commonly used office table, current office table generally all comprise desktop and support chassis, and the chassis is located the bottom of desktop and plays the effect of supporting to the desktop, but the support chassis function of current office table all comparatively simply tightly only supports the effect of desktop, can not carry out automatically regulated to its height according to actual demand, does not have other functions simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a cross-shaped supporting underframe for office furniture.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a cross supporting underframe for office furniture comprises a base, wherein the inside of the base is arranged in a hollow manner, two ends of the inner side wall of the base are rotatably connected with two-way screw rods, the middle part of the inner bottom wall of the base is fixedly connected with a double-shaft motor, two driving ends of the double-shaft motor are respectively and fixedly connected with a first bevel gear, the middle part of the outer surface of each two-way screw rod is fixedly connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear, the outer surface of each two-way screw rod is sleeved with two thread blocks, the two thread blocks are respectively positioned at two sides of the second bevel gear, two ends of the upper surface of the base are respectively provided with a bar-shaped opening, the top ends of the two thread blocks are rotatably connected with two supporting rods, the top ends of the two supporting rods penetrate through the bar, two the top of bracing piece is provided with the desktop jointly, the last fixed surface of base inlays even has fixed case, a plurality of springs of the interior diapire fixedly connected with of fixed case, it is a plurality of the common fixedly connected with fixed plate in top of spring, the interior diapire middle part position of fixed case is provided with travel switch, the inside of fixed plate is provided with the hot plate.
As a further description of the above technical solution:
the bottom both ends of desktop have all been seted up the spout, two the top of bracing piece rotates respectively to be connected with the slider, spout and slider sliding connection.
As a further description of the above technical solution:
the profiles of the sliding groove and the sliding block are both in T-shaped arrangement.
As a further description of the above technical solution:
and two ends of the fixed plate are respectively connected with the inner side wall of the fixed box in a sliding manner.
As a further description of the above technical solution:
the top of the fixed box is rotatably connected with a switch board.
As a further description of the above technical solution:
an operation panel is arranged on one side of the outer wall of the base, and the double-shaft motor is electrically connected with the operation panel.
The utility model discloses following beneficial effect has:
1. the utility model discloses a setting of biax motor, first bevel gear, second bevel gear, two-way screw rod, screw block and being the cross bracing piece makes the chassis both play the effect of support to the desktop, is convenient for again adjust the height of desktop according to the actual demand.
2. The utility model discloses a setting of fixed case, spring, travel switch, reinforcement fixed plate, hot plate is convenient for put the foot at chilly winter office and is warmed oneself in fixed case, and setting up of spring and travel switch makes the foot put into and can heat the heating simultaneously, and the foot takes out and can cut off the power supply, and it is very convenient to use to avoided forgetting the thing emergence that the incident appears in closing the heating switch.
Drawings
FIG. 1 is a cross-sectional side view of a cross-shaped support chassis for office furniture, according to the present invention;
FIG. 2 is a partial main sectional view of a cross-shaped supporting bottom frame for office furniture according to the present invention;
fig. 3 is a sectional view of the cross-shaped supporting bottom frame for office furniture.
Illustration of the drawings:
1. a base; 2. a bidirectional screw; 3. a thread block; 4. a strip-shaped opening; 5. a support bar; 6. a desktop; 7. a chute; 8. a slider; 9. a first bevel gear; 10. a second bevel gear; 11. a double-shaft motor; 12. a fixed box; 13. a travel switch; 14. a fixing plate; 15. a spring; 16. a switch plate; 17. heating the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a cross support underframe for office furniture comprises a base 1, the interior of the base 1 is hollow, two ends of the inner side wall of the base 1 are rotatably connected with two-way screws 2, the middle part of the inner bottom wall of the base 1 is fixedly connected with a double-shaft motor 11, two driving ends of the double-shaft motor 11 are respectively fixedly connected with a first bevel gear 9, the middle part of the outer surface of the double-way screw 2 is fixedly connected with a second bevel gear 10, the first bevel gear 9 is meshed with the second bevel gear 10, two thread blocks 3 are sleeved on the outer surface of the double-way screw 2, the two thread blocks 3 are respectively positioned at two sides of the second bevel gear 10, strip-shaped openings 4 are respectively arranged at two ends of the upper surface of the base 1, two support rods 5 are rotatably connected at the top ends of the two thread blocks 3, the top ends of the two support rods 5 extend to the exterior of, the top of two bracing pieces 5 is provided with desktop 6 jointly, and the last fixed surface of base 1 inlays even has fixed case 12, a plurality of springs 15 of the interior diapire fixedly connected with of fixed case 12, the common fixedly connected with fixed plate 14 in top of a plurality of springs 15, and the interior diapire middle part position of fixed case 12 is provided with travel switch 13, and the inside of fixed plate 14 is provided with hot plate 17.
The profiles of the sliding grooves 7 and the sliding blocks 8 are both in T-shaped arrangement, and stability of supporting the tabletop 6 is improved.
The two ends of the fixing plate 14 are slidably connected to the inner side walls of the fixing box 12, respectively, to improve the stability of the movement of the fixing plate 14.
The top of the fixed box 12 is rotatably connected with a switch board 16, which plays a role of dust prevention when not in use.
The outer wall one side of base 1 is provided with operating panel, and double-shaft motor 11 and operating panel electric connection are convenient for control double-shaft motor 11.
The working principle is as follows: when the height of the desktop 6 needs to be adjusted through the underframe, the double-shaft motor 11 is started, the double-shaft motor 11 rotates to drive the first bevel gear 9 to rotate, the first bevel gear 9 drives the second bevel gear 10 to rotate, the second bevel gear 10 drives the two-way screw 2 to rotate, the two thread blocks 3 are close to each other, the angle between the two support rods 5 is changed, so that the height of the desktop 6 is adjusted, an office worker needs to warm the two feet in cold winter, the switch plate 16 is opened, the two feet are placed in the switch plate, the spring 15 is compressed under the gravity, the fixed plate 14 is in contact with the travel switch 13, the heating plate 17 is powered on to heat, the two feet are taken out when the office worker does not need to be used, and the spring 15 can be elastically restored to power off the heating plate 17.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a cross supports chassis for office furniture which characterized in that: the novel screw rod is characterized by comprising a base (1), wherein the inside of the base (1) is arranged in a hollow manner, two ends of the inner side wall of the base (1) are rotatably connected with two-way screw rods (2), the middle part of the inner bottom wall of the base (1) is fixedly connected with a double-shaft motor (11), two driving ends of the double-shaft motor (11) are respectively fixedly connected with a first bevel gear (9), the middle part of the outer surface of each two-way screw rod (2) is fixedly sleeved with a second bevel gear (10), the first bevel gear (9) is meshed with the second bevel gear (10), the outer surface threads of the two-way screw rod (2) are sleeved with two thread blocks (3), the two thread blocks (3) are respectively positioned at two sides of the second bevel gear (10), two strip-shaped openings (4) are respectively formed at two ends of the upper surface of the base (1), and, two the top of bracing piece (5) is passed bar mouth (4) and is extended to the outside of base (1), two the middle part position of bracing piece (5) is the cross and rotates the connection, two the top of bracing piece (5) is provided with desktop (6) jointly, the last fixed surface of base (1) inlays and has fixed case (12), a plurality of springs (15) of the interior diapire fixedly connected with of fixed case (12), it is a plurality of the common fixedly connected with fixed plate (14) in top of spring (15), the interior diapire middle part position of fixed case (12) is provided with travel switch (13), the inside of fixed plate (14) is provided with hot plate (17).
2. A cross support chassis for office furniture as claimed in claim 1, wherein: spout (7) have all been seted up at the bottom both ends of desktop (6), two the top of bracing piece (5) rotates respectively and is connected with slider (8), spout (7) and slider (8) sliding connection.
3. A cross support chassis for office furniture according to claim 2, characterised in that: the sections of the sliding groove (7) and the sliding block (8) are both arranged in a T shape.
4. A cross support chassis for office furniture as claimed in claim 1, wherein: and two ends of the fixed plate (14) are respectively connected with the inner side wall of the fixed box (12) in a sliding manner.
5. A cross support chassis for office furniture as claimed in claim 1, wherein: the top of the fixed box (12) is rotatably connected with a switch board (16).
6. A cross support chassis for office furniture as claimed in claim 1, wherein: an operation panel is arranged on one side of the outer wall of the base (1), and the double-shaft motor (11) is electrically connected with the operation panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022115549.9U CN213605014U (en) | 2020-09-24 | 2020-09-24 | Cross support chassis for office furniture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022115549.9U CN213605014U (en) | 2020-09-24 | 2020-09-24 | Cross support chassis for office furniture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213605014U true CN213605014U (en) | 2021-07-06 |
Family
ID=76653110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022115549.9U Active CN213605014U (en) | 2020-09-24 | 2020-09-24 | Cross support chassis for office furniture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213605014U (en) |
-
2020
- 2020-09-24 CN CN202022115549.9U patent/CN213605014U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |