CN213786012U - Liftable computer desk - Google Patents
Liftable computer desk Download PDFInfo
- Publication number
- CN213786012U CN213786012U CN202022149059.0U CN202022149059U CN213786012U CN 213786012 U CN213786012 U CN 213786012U CN 202022149059 U CN202022149059 U CN 202022149059U CN 213786012 U CN213786012 U CN 213786012U
- Authority
- CN
- China
- Prior art keywords
- lifting rod
- guide rail
- side wall
- top plate
- top frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004065 semiconductor Substances 0.000 claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 238000005057 refrigeration Methods 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 208000008035 Back Pain Diseases 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 208000019804 backache Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a liftable computer desk belongs to computer desk technical field. A liftable computer desk comprises: the device comprises an underframe, a first lifting rod, a second lifting rod, a top frame, a horizontally arranged guide rail, a first top plate, a second top plate and a containing box; the first lifting rod and the second lifting rod are vertically fixed at the tops of the left end and the right end of the underframe respectively; the upper end of the first lifting rod is fixedly connected with the bottom wall of the top frame, the upper end of the second lifting rod is fixedly connected with the bottom wall of the guide rail, and the left end of the guide rail is fixedly connected with the right side wall of the top frame; a horizontal channel communicated from left to right is arranged in the top frame, a radiating fan is arranged on the left side wall of the horizontal channel, a semiconductor refrigerating sheet is arranged on the top wall of the horizontal channel, and a first top plate is arranged on the top surface of the semiconductor refrigerating sheet; the utility model discloses have the heat dissipation function, make things convenient for lift adjustment, convenient removal.
Description
Technical Field
The utility model relates to a desk technical field especially relates to a liftable desk.
Background
With the wide application of computers in work, study and life of people, computers bring convenience to people and have more and more disadvantages, for example, people often suffer from waist soreness and backache when sitting in front of the computers for working for a long time. The user can not influence the work with a computer only by frequently standing up and changing the posture, and can avoid waist diseases caused by long-term sitting posture.
Most computer desks can not be lifted at present, the same computer desk is not completely suitable for people with different heights, and even if the lifted computer desk is arranged, the function is single.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing a liftable computer desk, which has the advantages of heat dissipation function, convenient lifting adjustment and convenient disassembly and installation.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a liftable computer desk, including: the device comprises an underframe, a first lifting rod, a second lifting rod, a top frame, a horizontally arranged guide rail, a first top plate, a second top plate and a containing box;
the first lifting rod and the second lifting rod are vertically fixed to the tops of the left end and the right end of the underframe respectively; the upper end of the first lifting rod is fixedly connected with the bottom wall of the top frame, the upper end of the second lifting rod is fixedly connected with the bottom wall of the guide rail, and the left end of the guide rail is fixedly connected with the right side wall of the top frame; a horizontal channel communicated from left to right is arranged in the top frame, a heat radiation fan is arranged on the left side wall of the horizontal channel, a semiconductor refrigeration sheet is arranged on the top wall of the horizontal channel, and the first top plate is arranged on the top surface of the semiconductor refrigeration sheet;
the bottom wall of the second top plate is provided with a connecting piece, the rear side wall of the connecting piece is provided with a first sliding block which is in sliding fit with the guide rail, the connecting piece is embedded with a storage battery pack, and the storage battery pack is electrically connected with the semiconductor refrigeration sheet and the cooling fan respectively;
and a second sliding block is fixed on the left side wall of the containing box and is in sliding fit with the guide rail.
According to another specific embodiment of the present invention, the lower ends of the first lifting rod and the second lifting rod are respectively provided with a cylindrical mounting member, and the mounting member is provided with a roller structure;
the gyro wheel structure is including universal wheel, rack, swing arm, gear, the one end level of swing arm runs through the lower extreme of installed part, the gear housing is located in the installed part the swing arm, the rack is vertical to be run through the installed part the chassis, the rack with the gear engagement transmission, the universal wheel with the lower extreme swing joint of rack.
According to another embodiment of the present invention, the bottom of the bottom frame is provided with a foot pad.
According to the utility model discloses another embodiment, first slider the second slider all is triangular prism shape, the guide rail is provided with the triangle-shaped spout.
According to the utility model discloses another embodiment, first lifter the second lifter all includes sleeve, connecting rod, the lower extreme of connecting rod runs through the sleeve, telescopic lateral wall is provided with the bolt that runs through itself, the vertical jack that is provided with linear setting of lateral wall of connecting rod, the jack with bolt shape size looks adaptation.
According to the utility model discloses another embodiment, the heat dissipation channel of a plurality of vertical settings is seted up to the bottom of roof-rack.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model is provided with the first lifting rod and the second lifting rod to conveniently adjust the positions of the first top plate and the second top plate, has the heat dissipation function of the semiconductor refrigeration piece, and blows the heating surface of the semiconductor refrigeration piece through the cooling fan, thereby improving the heat dissipation effect;
be provided with the guide rail convenient and the connecting piece sliding fit of second roof, the connecting piece is provided with first slider and containing box and is provided with the second slider all can with guide rail sliding fit, convenient dismantlement and installation.
Drawings
Fig. 1 is a schematic structural view of a liftable computer desk according to an embodiment of the present invention;
fig. 2 is a schematic view of a three-dimensional structure of a liftable computer desk according to an embodiment of the present invention;
fig. 3 is a schematic view of a partial structure between the bottom frame and the first lifting rod according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a storage box according to an embodiment of the present invention.
In the figure:
1. a chassis; 2. a first lifting rod; 3. a second lifting rod; 4. a top frame; 5. a guide rail; 6. a first top plate; 7. a second top plate; 8. a storage box; 9. a first slider; 10. a second slider; 11. a rack; 12. a gear; 13. rotating the rod; 14. a universal wheel; 15. a foot pad; 16. a mounting member; 17. a horizontal channel; 18. a heat dissipation channel; 19. a heat radiation fan; 20. a semiconductor refrigeration sheet; 21. a jack; 22. and (5) a storage battery pack.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1-4, a computer desk capable of being lifted comprises: the lifting device comprises an underframe 1, a first lifting rod 2, a second lifting rod 3, a top frame 4, a horizontally arranged guide rail 5, a first top plate 6, a second top plate 7 and a containing box 8; the first lifting rod 2 and the second lifting rod 3 are respectively vertically fixed at the tops of the left end and the right end of the underframe 1; the upper end of the first lifting rod 2 is fixedly connected with the bottom wall of the top frame 4, the upper end of the second lifting rod 3 is fixedly connected with the bottom wall of the guide rail 5, and the left end of the guide rail 5 is fixedly connected with the right side wall of the top frame 4; a horizontal channel 17 communicated left and right is arranged in the top frame 4, a heat radiation fan 19 is arranged on the left side wall of the horizontal channel 17, a semiconductor refrigerating sheet 20 is arranged on the top wall of the horizontal channel 17, and the first top plate 6 is arranged on the top surface of the semiconductor refrigerating sheet 20; the bottom wall of the second top plate 7 is provided with a connecting piece, the rear side wall of the connecting piece is provided with a first sliding block 9 which is in sliding fit with the guide rail 5, the connecting piece is embedded with a storage battery pack 22, and the storage battery pack 22 is respectively and electrically connected with the semiconductor refrigeration piece 20 and the cooling fan 19; a second slider 10 is fixed on the left side wall of the containing box 8, and the second slider 10 is in sliding fit with the guide rail 5.
The utility model discloses be provided with first lifter 2, second lifter 3 conveniently adjusts first roof 6, the position of second roof 7, first lifter 2, second lifter 3 can the oscilaltion thereby drives roof-rack 4 and guide rail 5 oscilaltion, first roof 6, second roof 7 is fixed respectively on roof-rack 4 and guide rail 5, and second roof 7 through first slider 9 and the guide rail 5 sliding fit that the level set up, easy to assemble and dismantle, still have the horizontal adjusting position, containing box 8 fixes on the right side of second roof 7 through second slider 10, roof-rack 4 has the heat dissipation function of semiconductor refrigeration piece 20, the refrigeration face laminating of semiconductor refrigeration piece 20 is on first roof 6 lower surface, first roof 6 can select the metal that can heat conduct, such as iron plate, aluminum plate etc.; the second top plate 7 may be a plate having a heat insulating material; the second top plate 7 can be used for placing water cups and the like, the first top plate 6 and the second top plate 7 have a certain distance, and cold air is blown to the right side from the left side of the horizontal channel 17 by blowing the heating surface of the semiconductor refrigeration sheet 20 through the cooling fan 19, so that the cooling effect is improved; be provided with guide rail 5 convenient and the connecting piece sliding fit of second roof 7, the connecting piece is provided with first slider 9 and containing box 8 and is provided with second slider 10 all can with guide rail 5 sliding fit, convenient dismantlement and installation. The battery pack 22 is selected as a high-capacity lithium polymer rechargeable battery; the storage battery pack 22 can provide power for the semiconductor refrigeration sheet 20 and the cooling fan 19;
according to another embodiment of the present invention, the lower ends of the first lifting rod 2 and the second lifting rod 3 are respectively provided with a cylindrical mounting member 16, and the mounting member 16 is provided with a roller structure;
the roller structure includes universal wheel 14, rack 11, swing arm 13, gear 12, and the lower extreme of installed part 16 is run through to the one end level of swing arm 13, and gear 12 cover is located the swing arm 13 of installed part 16, and rack 11 vertically runs through installed part 16, chassis 1, and rack 11 and gear 12 mesh transmission, the lower extreme swing joint of universal wheel 14 and rack 11. The rack 11 which is meshed with the gear 12 for transmission can be lifted up and down by screwing the rotary rod 13, so that the universal wheel 14 is driven to lift up and down; the width of the gear 12, the width of the rack 11, and the diameter of the universal wheel 14 are all smaller than the diameter of the mounting piece 16, so that the mounting piece 16 can be inserted and extended in the mounting piece 16, and the mounting piece 16 has a cylindrical structure.
According to another embodiment of the present invention, the bottom of the chassis 1 is provided with a foot pad 15. The foot pad 15 is arranged to be convenient to fix and can be detachably arranged on the underframe 1 through threads;
according to another specific embodiment of the present invention, the first slider 9 and the second slider 10 are both triangular prisms, and the guide rail 5 is provided with a triangular sliding groove. The first sliding block 9 and the second sliding block 10 are arranged to slide stably in a triangular prism shape.
According to the utility model discloses another embodiment, first lifter 2, second lifter 3 all include sleeve, connecting rod, and the lower extreme of connecting rod runs through the sleeve, and telescopic lateral wall is provided with the bolt that runs through itself, the vertical jack 21 that is provided with linear setting of lateral wall of connecting rod, jack 21 and bolt shape size looks adaptation. The plurality of jacks 21 are arranged to facilitate the adjustment of the heights of the first lifting rod 2 and the second lifting rod 3, the connecting rod penetrates through the sleeve, penetrates through the sleeve through the bolt and then is inserted into the jacks 21 so as to be fixed; when adjusting, the plug-in holes 21 at different positions on the connecting rod can be inserted. As shown in fig. 2, one end of each bolt protrudes out of the outer wall of the sleeve, and the number of the bolts with a certain distance is two; the sleeve is located between the link and the mounting 16, i.e. the pin is also located between the link and the mounting 16;
according to another embodiment of the present invention, the bottom of the top frame 4 is provided with a plurality of vertically disposed heat dissipation channels 18. The heat dissipation channel 18 is arranged to improve the heat dissipation effect of the semiconductor chilling plate 20, so that heat is dissipated from the horizontal channel 17 along with air, and the heat dissipation channel 18 is communicated with the horizontal channel 17.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (6)
1. A liftable computer desk is characterized by comprising: the device comprises an underframe, a first lifting rod, a second lifting rod, a top frame, a horizontally arranged guide rail, a first top plate, a second top plate and a containing box;
the first lifting rod and the second lifting rod are vertically fixed to the tops of the left end and the right end of the underframe respectively; the upper end of the first lifting rod is fixedly connected with the bottom wall of the top frame, the upper end of the second lifting rod is fixedly connected with the bottom wall of the guide rail, and the left end of the guide rail is fixedly connected with the right side wall of the top frame; a horizontal channel communicated from left to right is arranged in the top frame, a heat radiation fan is arranged on the left side wall of the horizontal channel, a semiconductor refrigeration sheet is arranged on the top wall of the horizontal channel, and the first top plate is arranged on the top surface of the semiconductor refrigeration sheet;
the bottom wall of the second top plate is provided with a connecting piece, the rear side wall of the connecting piece is provided with a first sliding block which is in sliding fit with the guide rail, the connecting piece is embedded with a storage battery pack, and the storage battery pack is electrically connected with the semiconductor refrigeration sheet and the cooling fan respectively;
and a second sliding block is fixed on the left side wall of the containing box and is in sliding fit with the guide rail.
2. A liftable computer table as claimed in claim 1, wherein:
cylindrical mounting pieces are arranged at the lower ends of the first lifting rod and the second lifting rod, and the mounting pieces are provided with roller structures;
the gyro wheel structure is including universal wheel, rack, swing arm, gear, the one end level of swing arm runs through the lower extreme of installed part, the gear housing is located in the installed part the swing arm, the rack is vertical to be run through the installed part the chassis, the rack with the gear engagement transmission, the universal wheel with the lower extreme swing joint of rack.
3. A liftable computer table as claimed in claim 1, wherein:
and a foot pad is arranged at the bottom of the underframe.
4. A liftable computer table as claimed in claim 1, wherein:
the first sliding block and the second sliding block are both triangular prisms, and the guide rail is provided with a triangular sliding groove.
5. A liftable computer table as claimed in claim 1, wherein:
the first lifting rod and the second lifting rod respectively comprise a sleeve and a connecting rod, the lower end of the connecting rod penetrates through the sleeve, a bolt penetrating through the connecting rod is arranged on the side wall of the sleeve, a linearly arranged jack is vertically arranged on the side wall of the connecting rod, and the jack is matched with the bolt in shape and size.
6. A liftable computer table as claimed in claim 1, wherein:
and a plurality of vertically arranged heat dissipation channels are formed at the bottom of the top frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022149059.0U CN213786012U (en) | 2020-09-26 | 2020-09-26 | Liftable computer desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022149059.0U CN213786012U (en) | 2020-09-26 | 2020-09-26 | Liftable computer desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213786012U true CN213786012U (en) | 2021-07-27 |
Family
ID=76955669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022149059.0U Expired - Fee Related CN213786012U (en) | 2020-09-26 | 2020-09-26 | Liftable computer desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213786012U (en) |
-
2020
- 2020-09-26 CN CN202022149059.0U patent/CN213786012U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |