CN109774567B - Vehicle-mounted drawing and overturning workbench - Google Patents
Vehicle-mounted drawing and overturning workbench Download PDFInfo
- Publication number
- CN109774567B CN109774567B CN201910240862.4A CN201910240862A CN109774567B CN 109774567 B CN109774567 B CN 109774567B CN 201910240862 A CN201910240862 A CN 201910240862A CN 109774567 B CN109774567 B CN 109774567B
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- China
- Prior art keywords
- guide rail
- screw rod
- working table
- guide
- table plate
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Links
- 230000007306 turnover Effects 0.000 claims abstract description 16
- 230000036632 reaction speed Effects 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000010354 integration Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Forklifts And Lifting Vehicles (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a vehicle-mounted drawing turnover workbench which comprises a workbench plate, a workbench plate turnover device and a workbench plate moving guide rail, wherein two ends of the workbench plate moving guide rail are respectively supported on a supporting platform through right-angle supporting seats. The working table plate overturning device comprises a movable screw rod module, a guide module and 2 overturning rods arranged at intervals, wherein the working table plate movable guide rail and the movable screw rod module are respectively fixed on a supporting platform in the vehicle, and the guide modules are respectively arranged on two sides of the movable screw rod module. The lower hinge seats of the 2 lower parts of one side of the working table plate are respectively hinged with one end of the turnover rod, the lower hinge seats of one side of the working table plate moving guide rail are respectively hinged with the other end of the turnover rod, and the other side of the working table plate is hinged with the upper part of one side of the working table plate moving guide rail through 2 hinges arranged at intervals. The invention has compact structure, convenient use, high riding comfort of passengers, rapid operation, small volume and great improvement of on-site reaction speed.
Description
Technical Field
The invention relates to a workbench for office work in small-sized vehicles such as off-road vehicles or buses, in particular to a workbench capable of being pulled and turned over rapidly, and belongs to the technical field of special vehicles.
Background
At present, miniaturized military or civil vehicle is advancing towards integration, and because of the narrow space in the vehicle, higher integration requirements are put on vehicle-mounted equipment. The existing car carrying working position adopts a structure form of a fixed working table, and the riding comfort of passengers is directly affected. For some small-sized vehicles such as a sedan and a warrior chassis, enough space cannot be reserved in the vehicle to set related station equipment.
Disclosure of Invention
The invention aims to provide a vehicle-mounted drawing and overturning workbench which is compact in structure and convenient to use, and improves the office and riding comfort of passengers in a small-sized vehicle.
The invention is realized by the following technical scheme:
The vehicle-mounted drawing and overturning workbench comprises a workbench plate, a workbench plate overturning device and a workbench plate moving guide rail, wherein two ends of the workbench plate moving guide rail are respectively supported on a supporting platform through right-angle supporting seats; the working table plate turnover device comprises a movable screw rod module, a guide module and 2 turnover rods which are arranged at intervals, wherein a working table plate movable guide rail and the movable screw rod module which are mutually perpendicular are respectively fixed on a support platform at one side of a seat in the vehicle, and the guide modules are respectively arranged at two sides of the movable screw rod module; along the longitudinal direction of the working table plate, 2 upper hinging seats which are arranged at intervals at one side of the working table plate are respectively hinged with one end of the overturning rod, and 2 lower hinging seats which are fixed at intervals at one side of the working table plate moving guide rail are respectively hinged with the other end of the overturning rod; the other side of the working table plate is hinged with the upper part of one side of the working table plate moving guide rail through 2 hinges which are arranged at intervals.
The object of the present invention can be further achieved by the following technical means.
Further, the movable screw module comprises a screw, 2 screw bases, screw nuts, a sliding block and a rotating handle, wherein two ends of the screw are respectively supported in the screw bases through bearings, the screw bases are respectively fixed on a supporting platform, the screw nuts are fixed on the lower sides of the sliding blocks, and the screw nuts and the screw are screwed together to form a screw pair; one end of the rotating handle is fixedly connected with one end of the screw rod, and the guide modules are respectively arranged on two sides of the screw rod seat.
Further, the guide module comprises sliding guide rails arranged on two sides of the screw rod in parallel and guide grooves respectively arranged on two sides of the lower part of the sliding block, the upper part of the sliding guide rail is matched with the shape of the guide groove, and the sliding guide rails and the guide grooves are in clearance fit to form a movable guide rail pair; two ends of the sliding guide rail are respectively embedded and fixed in corresponding screw rod seats, 2 screw rod seats and 2 sliding guide rails are fixedly connected into a rectangular frame, and the rectangular frame is perpendicular to the movable guide rail of the workbench plate. The upper part of one side of the sliding guide rail is obliquely extended to form a guide rail strip with a circular cross section, and the guide rail strip is in clearance fit with the corresponding guide groove.
Further, the movable guide rail of the workbench plate adopts 2 tertiary guide rails, each tertiary guide rail comprises a first guide rail, a second guide rail and a third guide rail which are movably connected with each other, the outer sides of two ends of the first guide rail of the 1 st tertiary guide rail are respectively fixedly connected with the upper parts of the vertical sides of the corresponding right-angle supporting seats, and the bottoms of the right-angle supporting seats are respectively fixed on the supporting platform; two ends of a first guide rail of the 2 nd three-level guide rail are respectively and fixedly connected with the upper parts of the vertical sides of the corresponding right-angle supporting seats, the bottom of the right-angle supporting seat at one end of the first guide rail is fixed on the upper side of the sliding block, and the bottom of the right-angle supporting seat at the other end of the first guide rail is fixed on the upper side of the sliding block of the sliding guide rail pair; the bottom of the transverse moving guide rail pair is fixed on the supporting platform, the guide groove of the transverse moving slide block at the lower side of the transverse moving slide block is in clearance fit with the transverse moving guide rail, and the transverse moving guide rail is perpendicular to the 2 nd three-stage guide rail.
Further, a transverse moving guide rail strip with a circular cross section is obliquely extended from the upper part of one side of the transverse moving guide rail, and the transverse moving guide rail strip is in clearance fit with the corresponding transverse moving slide block guide groove.
Furthermore, the working table plate and the three-stage guide rail are all made of aluminum materials, and the turning rod and the hinge are made of stainless steel materials.
The invention has compact structure and convenient use, the working platen turnover device adopts the principle of a crank slide block mechanism, only the rotating handle is required to rotate the screw rod of the movable screw rod module, and the slide block on the upper side of the working platen turnover device is driven by the screw rod nut to move under the guide of the guide module, so that the turnover rod serving as a crank rotates around the hinge center of the lower hinge seat, and the working platen can be quickly turned into an inclined use state or quickly returned to a horizontal state. The movable guide rail of the working table plate formed by the 2 three-stage guide rails increases the pulling stroke of the working table plate, so that the working table plate can be quickly pulled to the knee of an occupant for use and can be quickly pushed back to the supporting table on the side surface of the station when not in use. The invention improves the riding comfort of passengers, has quick operation and small volume and greatly improves the on-site reaction speed.
Advantages and features of the invention will be illustrated and explained by the following non-limiting description of preferred embodiments, which are given by way of example only with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of the structure of the work deck of the present invention in an extended use condition;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of the structure of the work deck storage state of the present invention;
FIG. 4 is an enlarged top view of FIG. 3;
FIG. 5 is an enlarged sectional view of A-A of FIG. 4;
FIG. 6 is an enlarged sectional view of B-B of FIG. 4;
FIG. 7 is a perspective view of the present invention mounted in a storage state in an off-road vehicle;
Fig. 8 is a perspective view of the present invention in an unfolded operation state installed in an off-road vehicle.
Detailed Description
The invention will be further described with reference to the accompanying drawings and embodiments of the invention mounted in the cabin of an off-road vehicle.
As shown in fig. 1 to 8, the present embodiment includes a table plate 1, a table plate turning device 2, and a table plate moving rail 3, the table plate moving rail 3 adopts 2 three-stage rails, and both ends thereof are respectively supported on a support platform 10 through right-angle support bases 4. The right-angle supporting seat 4 is an angle steel welding piece and is used for supporting the movable guide rail 3 of the workbench plate, and has higher connection strength.
As shown in fig. 1 to 4 and fig. 7 and 8, the table plate turning device 2 includes a movable screw module 21, a guide module 22 and2 turning rods 23 arranged at intervals, the table plate movable guide rail 3 and the movable screw module 21 which are mutually perpendicular to each other are respectively fixed on a support platform at one side of the seat 20 in the vehicle through fastening screws, the movable screw module 21 is fixed on the support platform 10 outside one end of the table plate movable guide rail 3, and the guide modules 22 are respectively arranged at two sides of the movable screw module 21. Along the longitudinal direction of the working table plate 1,2 upper hinging seats 11 which are arranged at intervals at the left side of the working table plate 1 are respectively hinged with the right end of a turnover rod 23, 2 lower hinging seats 12 which are fixed at intervals at the left side of a working table plate moving guide rail 3 are respectively hinged with the left end of the turnover rod 23, and the right side of the working table plate 1 is hinged with the upper right side of the working table plate moving guide rail 3 through 2 hinges 5 which are arranged at intervals.
As shown in fig. 4, the movable screw module 21 includes a screw 211, 2 screw bases 212, screw nuts 213, a slider 214, and a rotating handle 215, both ends of the screw 211 are respectively supported in the screw bases 212 through bearings 216, the screw bases 212 are respectively fixed on the support platform 10 through fastening screws, the screw nuts 213 are fixed on the lower sides of the slider 214, and the screw nuts 213 and the screw 211 are screwed together to form a screw pair. The left end of the rotary handle 215 is fixedly connected with the right end head of the screw rod 211.
As shown in fig. 5, the guide modules 22 are respectively disposed on two sides of the screw base 212, and include a sliding guide rail 221 disposed in parallel on two sides of the screw 211 and a guide groove 222 disposed on two sides of the lower portion of the slider 214, wherein a guide rail strip 223 with a circular cross section extends obliquely from an upper portion of one side of the sliding guide rail 221, and the guide rail strip 223 and the guide groove 222 are matched in shape, and form a moving guide rail pair in a clearance fit manner.
The rotating handle 215 is rotated clockwise to rotate the screw rod 211, the slide block 214 on the upper side of the screw rod is driven by the screw rod nut 213 to move leftwards under the guidance of the guide module 22, so that the turning rod 23 rotates around the hinging center of the lower hinging seat 12, and the left side of the working table plate 1 is turned clockwise to be in an inclined use state. On the contrary, the workbench plate 1 can be quickly restored to a horizontal state, and the use is convenient and quick.
As shown in fig. 4, the table moving rail 3 adopts 2 tertiary rails, each of which includes a first rail 31, a second rail 32 and a third rail 33 movably connected with each other, and the outer sides of two ends of the first rail 31 of the 1 st tertiary rail 3 on the left side in fig. 4 are respectively fixedly connected with the upper parts of the vertical sides of the corresponding right-angle supporting seats 4, and the bottoms of the right-angle supporting seats 4 are respectively fixed on the supporting platform 10. In fig. 4, two ends of a first guide rail 31 of the 2 nd three-stage guide rail on the right side are respectively and fixedly connected with the upper parts of the vertical sides of the corresponding right-angle supporting seats 4, the bottom of the right-angle supporting seat 4 at one end of the first guide rail 31 is fixed on the upper side of the sliding block 214, and the bottom of the right-angle supporting seat 4 at the other end of the first guide rail 31 is fixed on the upper side of the sliding block 51 of the sliding guide rail pair 5. The bottom of a transverse moving guide rail 52 of the transverse moving guide rail pair is fixed on the supporting platform 10, a transverse moving guide block guide groove 511 at the lower side 51 of the transverse moving block is in clearance fit with the transverse moving guide rail 52, and the transverse moving guide rail 52 is perpendicular to the 2 nd three-level guide rail.
As shown in fig. 6, the structure of the traverse guide pair is the same as that of the traverse guide pair, and a traverse guide bar 521 having a circular cross section is obliquely extended from the upper part of one side of the traverse guide 52 of the traverse guide pair, and the traverse guide bar 521 is in clearance fit with the corresponding traverse slider guide 511. The structure enables the traverse slider 51 to move only on the traverse guide 52, and similarly, the slider 214 can move only on the guide rail bar 223, so that the 2 nd tertiary guide rail on the right side in fig. 4 can move in parallel relative to the 1 st tertiary guide rail on the left side in fig. 4, and the working table board 1 can be turned to an inclined working state or restored to a horizontal storage state.
As shown in fig. 4, two ends of the sliding guide rail 221 are respectively embedded and fixed in the corresponding screw rod seats 212, and the 2 screw rod seats 212 and the 2 sliding guide rails 221 are fixedly connected into a rectangular frame, and the rectangular frame is perpendicular to the moving guide rail 3 of the working table plate, so that the parallel moving precision of the 2 nd three-level guide rail on the right side in fig. 4 is ensured, and the situation that the sliding guide rail is not subjected to transverse force is ensured.
The working table plate 1 is formed by processing a thick aluminum plate, the three-stage guide rail is made of light aluminum, the turnover rod 23 and the hinge 5 are made of stainless steel, corrosion is not easy to occur, the service life is long, and the reliability of the invention is improved.
In addition to the above embodiments, other embodiments of the present invention are possible, and all technical solutions formed by equivalent substitution or equivalent transformation are within the scope of the present invention.
Claims (3)
1. The vehicle-mounted drawing and overturning workbench comprises a workbench plate, a workbench plate overturning device and a workbench plate moving guide rail, wherein two ends of the workbench plate moving guide rail are respectively supported on a supporting platform through right-angle supporting seats;
The working table plate turnover device comprises a movable lead screw module, a guide module and 2 turnover rods which are arranged at intervals, wherein a working table plate movable guide rail and the movable lead screw module which are mutually perpendicular are respectively fixed on a support platform at one side of a seat in a vehicle, 2 upper hinging seats which are arranged at intervals at one side of the working table plate are respectively hinged with one end of the turnover rod, and 2 lower hinging seats which are fixed at one side of the working table plate movable guide rail at intervals are respectively hinged with the other end of the turnover rod;
The movable screw rod module comprises a screw rod, 2 screw rod seats, screw rod nuts, a sliding block and a rotating handle, wherein two ends of the screw rod are respectively supported in the screw rod seats through bearings, the screw rod seats are respectively fixed on a supporting platform, the screw rod nuts are fixed on the lower side of the sliding block, and the screw rod nuts and the screw rod are screwed together to form a screw pair; one end of the rotating handle is fixedly connected with one end of the screw rod, and the guide modules are respectively arranged at two sides of the screw rod seat;
the other side of the working table plate is hinged with the upper part of one side of the working table plate moving guide rail through 2 hinges which are arranged at intervals;
the movable guide rail of the workbench plate adopts 2 tertiary guide rails, each tertiary guide rail comprises a first guide rail, a second guide rail and a third guide rail which are movably connected with each other, the outer sides of two ends of the first guide rail of the 1 st tertiary guide rail are respectively fixedly connected with the upper parts of the vertical sides of the corresponding right-angle supporting seats, and the bottoms of the right-angle supporting seats are respectively fixed on the supporting platform; two ends of a first guide rail of the 2 nd three-level guide rail are fixedly connected with the upper parts of the vertical sides of the corresponding right-angle supporting seats respectively, and the bottom of the right-angle supporting seat at one end of the first guide rail is fixed on the upper side of the sliding block; the bottom of a right-angle supporting seat at the other end of the first guide rail is fixed on the upper side of a transverse sliding block of a transverse sliding guide rail pair, the bottom of the transverse sliding guide rail pair is fixed on a supporting platform, a transverse sliding guide block guide groove at the lower side of the transverse sliding guide rail is in clearance fit with the transverse sliding guide rail, and the transverse sliding guide rail is perpendicular to the 2 nd three-stage guide rail;
The method is characterized in that: the guide modules are respectively arranged at two sides of the movable screw rod module; the guide module comprises sliding guide rails arranged on two sides of the screw rod in parallel and guide grooves respectively arranged on two sides of the lower part of the sliding block along the longitudinal direction of the working table plate, the upper part of the sliding guide rail is matched with the shape of the guide grooves, and the sliding guide rails and the guide grooves are in clearance fit to form a movable guide rail pair; two ends of the sliding guide rail are respectively embedded and fixed in corresponding screw rod seats, 2 screw rod seats and 2 sliding guide rails are fixedly connected into a rectangular frame, and the rectangular frame is perpendicular to the movable guide rail of the workbench plate.
2. The vehicle-mounted drawing and overturning workbench according to claim 1, wherein: the upper part of one side of the sliding guide rail is obliquely extended to form a guide rail strip with a circular cross section, and the guide rail strip is in clearance fit with the corresponding guide groove.
3. The vehicle-mounted drawing and overturning workbench according to claim 1, wherein: the upper part of one side of the transverse moving guide rail is obliquely extended to form a transverse moving guide rail strip with a circular cross section, and the transverse moving guide rail strip is in clearance fit with the corresponding transverse moving slide block guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910240862.4A CN109774567B (en) | 2019-03-28 | 2019-03-28 | Vehicle-mounted drawing and overturning workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910240862.4A CN109774567B (en) | 2019-03-28 | 2019-03-28 | Vehicle-mounted drawing and overturning workbench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109774567A CN109774567A (en) | 2019-05-21 |
| CN109774567B true CN109774567B (en) | 2024-04-23 |
Family
ID=66490665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910240862.4A Active CN109774567B (en) | 2019-03-28 | 2019-03-28 | Vehicle-mounted drawing and overturning workbench |
Country Status (1)
| Country | Link |
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| CN (1) | CN109774567B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111822755A (en) * | 2020-07-22 | 2020-10-27 | 南京道卡机电科技有限公司 | Alloy plate punching device convenient to clean |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200349397Y1 (en) * | 2004-01-19 | 2004-05-04 | 박균덕 | Spare table for passenger seat of vehicle |
| KR20110001710A (en) * | 2009-06-30 | 2011-01-06 | 현대자동차주식회사 | Console armrest for vehicles |
| CN206644582U (en) * | 2017-04-07 | 2017-11-17 | 景德镇陶瓷大学 | A kind of workbench of Art Design imitation |
| CN207737164U (en) * | 2017-12-08 | 2018-08-17 | 无锡巨日电子科技有限公司 | Vehicle-mounted concealed overturning computer desk |
| CN109247682A (en) * | 2018-08-30 | 2019-01-22 | 江苏大学 | A kind of luggage case and working method that can supply outgoing rest |
| CN109383402A (en) * | 2017-08-11 | 2019-02-26 | 比亚迪股份有限公司 | Vehicle-carrying display screen and automobile |
| CN209738891U (en) * | 2019-03-28 | 2019-12-06 | 江苏捷诚车载电子信息工程有限公司 | Vehicle-mounted drawing and overturning workbench |
-
2019
- 2019-03-28 CN CN201910240862.4A patent/CN109774567B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200349397Y1 (en) * | 2004-01-19 | 2004-05-04 | 박균덕 | Spare table for passenger seat of vehicle |
| KR20110001710A (en) * | 2009-06-30 | 2011-01-06 | 현대자동차주식회사 | Console armrest for vehicles |
| CN206644582U (en) * | 2017-04-07 | 2017-11-17 | 景德镇陶瓷大学 | A kind of workbench of Art Design imitation |
| CN109383402A (en) * | 2017-08-11 | 2019-02-26 | 比亚迪股份有限公司 | Vehicle-carrying display screen and automobile |
| CN207737164U (en) * | 2017-12-08 | 2018-08-17 | 无锡巨日电子科技有限公司 | Vehicle-mounted concealed overturning computer desk |
| CN109247682A (en) * | 2018-08-30 | 2019-01-22 | 江苏大学 | A kind of luggage case and working method that can supply outgoing rest |
| CN209738891U (en) * | 2019-03-28 | 2019-12-06 | 江苏捷诚车载电子信息工程有限公司 | Vehicle-mounted drawing and overturning workbench |
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| Publication number | Publication date |
|---|---|
| CN109774567A (en) | 2019-05-21 |
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