CN202858228U - Lifting work table - Google Patents
Lifting work table Download PDFInfo
- Publication number
- CN202858228U CN202858228U CN 201220469933 CN201220469933U CN202858228U CN 202858228 U CN202858228 U CN 202858228U CN 201220469933 CN201220469933 CN 201220469933 CN 201220469933 U CN201220469933 U CN 201220469933U CN 202858228 U CN202858228 U CN 202858228U
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- connecting rod
- work table
- sliding part
- spring
- pedestal
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Abstract
The utility model relates to a lifting work table. The lifting work table comprises a base seat connected with load-bearing stuff. A guiding pillar capable of lifting up and down is arranged on the base seat, and a connecting plate is arranged on the top of the guiding pillar. A motive power device driving the guiding pillar lifting up and down is arranged inside the guiding pillar. The connecting plate is connected with a seat body, and a fixed platen is arranged on the seat body. A movable platen capable of turning over is connected on the fixed platen. Lever-slider-type opening and closing mechanisms are arranged symmetrically on the seat body. The opening and closing mechanisms comprise guiding components fixedly connected on the seat body. Sliding components capable of sliding relatively to the guiding components are connected on the guiding components. And the opening and closing mechanisms further comprise a second connecting rod connecting on the sliding component. One end of the second connecting rod is connected with the guiding component of the seat body. A third connecting rod is connected with the other end of the second connecting rod. A fifth connecting rod connected with the seat body is connected on the third connecting rod. A fourth connecting rod connected with the movable platen is arranged in the connection of the third connecting rod and the fifth connecting rod. A driving mechanism driving the sliding components moving is arranged inside the guiding pillar.
Description
Technical field
The utility model relates to a kind of lifting work table.
Background technology
Development along with modern society, commercial vehicle is more and more adopted by people, people are also more and more higher to the requirement of commercial vehicle, traditional commercial vehicle inside only is provided with seat, the condition of an office can't be provided to people, for the problems referred to above, motor corporation is provided with in commercial vehicle inside can fold the business desk of opening, the business desk that arranges has satisfied the requirement of people in automotive interior office and negotiation, but existing business desk needs people's the desktop with business desk to open, operate more loaded down with trivial details, can't satisfy the quick automatically requirement of people, the height after the opening of existing business desk is a definite value simultaneously, can't carry out the adjusting of height, the people who not too is fit to different heights uses, and its applicability is exerted a certain influence.
Summary of the invention
Problem for the prior art existence, the utility model has designed a kind of simple in structure, manufacture difficulty is little, the lifting work table that production cost is low, and this mechanism has the qualitative and higher structural rigidity of self-locking, the utility model has realized that less driving stroke can drive object and carry out interior in a big way motion in addition, and mechanism can be hidden in safely in the pedestal after folding, is convenient to use in the mechanical device of some compact conformations.
The utility model is achieved through the following technical solutions:
A kind of lifting work table, it comprises the base that is connected with carrier, be provided with on the described base can lifting guide pillar, the top of described guide pillar is provided with terminal pad, described guide pillar inside is provided with an end and is connected with base, the power set that the other end is connected with terminal pad, it is characterized in that: described terminal pad is connected with pedestal, be provided with stationary platen on the described pedestal, be connected with the movable mold that to overturn on the described stationary platen, it is characterized in that: be symmetrically arranged with the lever slide block type open-and-close mechanism on the described pedestal, described open-and-close mechanism comprises the guide that is fixedly connected on the pedestal, be connected with the relatively sliding part of its slip on the guide, also comprise the second connecting rod that is connected on the sliding part, an end of second connecting rod is connected with the pedestal guide, and the other end of described second connecting rod is connected with third connecting rod, be connected with the 5th connecting rod that is connected with pedestal on the third connecting rod, the junction of third connecting rod and the 5th connecting rod is provided with the 4th connecting rod that is connected with movable mold., be provided with the driving mechanism that drives the sliding part motion in the described guide pillar.
Described power set are the air spring of built-in positioning and locking device.
Be provided with cannelure on the described sliding part, be arranged with spring on the described guide, an end of described spring is connected with pedestal, and the other end is stuck in the cannelure of sliding part.
Described driving mechanism comprises pogo barrel, the lower end of described pogo barrel is provided with the base screw that pogo barrel is sealed and is connected with base, be provided with pull bar in the described pogo barrel, the end of pull bar is provided with baffle plate, be provided with the first push-and-pull spring in the pogo barrel of baffle plate top, the pogo barrel of baffle plate below in be provided with the second push-and-pull spring, the upper end of described pogo barrel is provided with seal cover board, in the process of desktop opening and closing, the push-and-pull spring assembly that arranges can both provide an initial driving force for sliding part, break the stable state of sliding part, be convenient to folding and opening of desktop.
Described driving mechanism comprises and the integrated spring spool of guide pillar, the inwall of the upper end of described spring spool is provided with internal thread, once be provided with from the bottom to top lower push-and-pull spring, baffle plate and upper push-and-pull spring in the described spring spool, described baffle plate is connected with pull bar, one end of pull bar is connected with sliding part, and the upper end of described spring spool is provided with end casing.Adopt the design of integral type to reduce mechanism components, saved unnecessary procedure of processing, saved cost.
Described guide pillar comprises inner guiding post and outer guiding post, inner guiding post is connected with base, outer guiding post is connected with terminal pad, be provided with lifting shaft in the described outer guiding post, the lower end of lifting shaft is provided with elevator, the perisporium of this elevator is provided with chute, and the inwall of described inner guiding post is provided with the draw runner that chute cooperates, and is provided with a plurality of breach for the elevator rotation on the described draw runner.
Described guide pillar comprises inner guiding post and outer guiding post, and described power set comprise that the upper end of outer guiding post is provided with rotary leading screw, and being connected with on the described leading screw can be with respect to the motor of guide screw movement, and described motor is connected with the inwall of inner guiding post.
Described guide is the expansion link of cylinder, and sliding part is the cylinder body of cylinder.
Described guide is leading screw, and sliding part is the moving slide block that arranges on the leading screw.
Described guide is the guide pin bushing that is fixedly connected on the pedestal, and sliding part is the slide block that arranges on the guide pillar.
A kind of lifting work table described in the utility model, it has been realized the lifting of desktop and has carried out when opening, the motion of one key control lifting work table, be convenient to the user and control, have preferably ease for use, overcome after the traditional desktop lifting need to being put in place the more manual defective of opening desktop, satisfied the user demand of high-end user, adopt simultaneously the driving mechanism of slide block-lever, driving mechanism has preferably stability, has guaranteed rigidity and security after desktop is opened.
Description of drawings
Fig. 1 is the structural representation of lifting work table embodiment one;
Fig. 2 is the structural representation of sliding part;
Fig. 3 is the structural representation of driving mechanism;
Fig. 4 is lifting work table embodiment two structural representations;
Fig. 5 is the structural representation of guide pillar;
Fig. 6 is the structural representation of lifting shaft;
Fig. 7 is the structural representation of lifting work table embodiment three;
Among the figure, 1 is sliding part, and 2 is guide, 3 is connecting rod rack, and 4 is pedestal, and 5 is spring, 6 is the pedestal guide, and 7 is second connecting rod, and 8 is third connecting rod, 9 is the 5th connecting rod, and 10 is the 4th connecting rod, and 11 is movable mold, 12 is connecting rod, and 13 are the push-and-pull spring assembly, and 14 is air spring, 15 is guide pillar, and 16 is base, and 17 is cannelure, 18 is base screw, and 19 is the second push-and-pull spring, and 20 is pogo barrel, 21 is the first push-and-pull spring, and 22 is seal cover board, and 23 is pull bar, 24 is baffle plate, and 25 is spring spool, and 151 is inner guiding post, 152 is outer guiding post, and 153 is lifting shaft, and 154 is elevator, 155 is draw runner, and 156 is breach, and 157 is chute, 158 is motor, and 159 is leading screw.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
Lifting work table embodiment one:
A kind of lifting work table as shown in Figure 1 to Figure 3, it comprises the base 16 that is connected with carrier, be provided with on the described base 16 can lifting guide pillar 15, the top of described guide pillar is provided with terminal pad, described guide pillar 15 inside are provided with an end and are connected with base 16, the power set that the other end is connected with terminal pad, it is characterized in that: described terminal pad is connected with pedestal 4, be provided with stationary platen on the described pedestal 4, be connected with the movable mold 11 that to overturn on the described stationary platen, it is characterized in that: be symmetrically arranged with the lever slide block type open-and-close mechanism on the described pedestal 4, described open-and-close mechanism comprises the guide 2 that is fixedly connected on the pedestal, be connected with the sliding part 1 of relatively its slip on the guide 2, also comprise the second connecting rod 7 that is connected on the sliding part 1, one end of second connecting rod 7 is connected with the pedestal guide, the other end of described second connecting rod is connected with third connecting rod 8, be connected with the 5th connecting rod 9 that is connected with pedestal 4 on the third connecting rod 8, the junction of third connecting rod 8 and the 5th connecting rod 9 is provided with the 4th connecting rod 10 that is connected with movable mold 11, is provided with the driving mechanism that drives the sliding part motion in the described guide pillar 15.
Described power set are the air spring 14 of built-in positioning and locking device, adopt above-mentioned air spring 14 to be convenient to Working table and lock at certain height, are convenient to the user and use the needs of height that the height of lifting is regulated according to reality.
Be provided with cannelure 17 on the described sliding part 1, be arranged with spring 5 on the described guide, one end of described spring 5 is connected with pedestal, and the other end is stuck in the cannelure 17 of sliding part, when desktop is opened, the spring that arranges can provide a thrust, sliding part can be opened fast, and after desktop was opened, spring provided a lasting thrust, anti-skidding spare accident is up, has guaranteed the stability of desktop.
Described driving mechanism comprises pogo barrel 20, the lower end of described pogo barrel 20 is provided with the base screw 18 that pogo barrel is sealed and is connected with base, be provided with pull bar 23 in the described pogo barrel 20, the end of pull bar 23 is provided with baffle plate 24, be provided with the first push-and-pull spring 21 in the pogo barrel of baffle plate 24 tops, the pogo barrel of baffle plate 24 belows in be provided with the second push-and-pull spring 19, the upper end of described pogo barrel 20 is provided with seal cover board 22, in the process of desktop opening and closing, the push-and-pull spring assembly that arranges can both provide an initial driving force for sliding part, break the stable state of sliding part, be convenient to folding and opening of desktop.
Lifting work table embodiment two
Such as Fig. 4 to kind lifting work table shown in Figure 6, it comprises the base 16 that is connected with carrying object, be provided with on the described base 16 can lifting guide pillar 15, the top of described guide pillar 15 is provided with terminal pad, described guide pillar 15 inside are provided with an end and are connected with base 16, the power set that the other end is connected with terminal pad, terminal pad is connected with pedestal 4, be connected with rotary portable plate 11 on the pedestal 4, it is characterized in that: be fixedly installed guide 2 on the described pedestal 4, be provided with the sliding part 1 that can slide up and down on the guide 2, be symmetrically arranged with two groups of open-and-close mechanisms on the described pedestal 4, described open-and-close mechanism comprises the connecting rod rack 3 that is fixedly connected on the pedestal 4, also comprise the second connecting rod 7 that is connected on the sliding part 1, one end of second connecting rod 7 is connected with connecting rod rack 3 by first connecting rod 6, the other end of described second connecting rod 7 is connected with third connecting rod 8, third connecting rod 8 is connected with portable plate 11 by the 4th connecting rod 10, the described the 3rd, the junction of the 4th connecting rod arranges the 5th connecting rod 9 that is connected with connecting rod rack, and described guide pillar 15 inside also are provided with and drive the push-and-pull spring assembly 13 that sliding part moves; Be provided with cannelure 17 on the described sliding part 1, be arranged with spring 5 on the described guide pillar, one end of described spring 5 is connected with pedestal, and the other end is stuck in the cannelure 17 of sliding part, when desktop is opened, the spring that arranges can provide a thrust, sliding part can be opened fast, and after desktop was opened, spring provided a lasting thrust, anti-skidding spare accident is up, has guaranteed the stability of desktop.
Described power set are common air spring, in order to realize different adjustable heights, described guide pillar 15 shown in the utility model comprises inner guiding post 151 and outer guiding post 152, inner guiding post 151 is connected with base 16, outer guiding post 152 is connected with terminal pad, be provided with lifting shaft 153 in the described outer guiding post 152, the lower end of lifting shaft 153 is provided with elevator 154, the perisporium of this elevator 154 is provided with chute 157, the inwall of described inner guiding post 151 is provided with the draw runner 155 that chute cooperates, and is provided with a plurality of breach 156 for the elevator rotation on the described draw runner 155.
Driving mechanism described in the present embodiment comprises and the integrated spring spool 25 of guide pillar, the inwall of the upper end of described spring spool 25 is provided with internal thread, once be provided with from the bottom to top the second push-and-pull spring 19, baffle plate 24 and the first push-and-pull spring 20 in the described spring spool 25, described baffle plate is connected with pull bar 23, one end of pull bar 23 is connected with sliding part 1, and the upper end of described spring spool 25 is provided with seal cover board 22.
Lifting work table embodiment three:
Lifting work table as shown in Figure 7, it comprises the base 16 that is connected with carrying object, be provided with on the described base 16 can lifting guide pillar 15, the top of described guide pillar 15 is provided with terminal pad, described guide pillar 15 inside are provided with an end and are connected with base 16, the power set that the other end is connected with terminal pad, terminal pad is connected with pedestal 4, be connected with rotary portable plate 11 on the pedestal 4, it is characterized in that: be fixedly installed guide 2 on the described pedestal 4, be provided with the guide 1 that can slide up and down on the guide 2, be symmetrically arranged with two groups of open-and-close mechanisms on the described pedestal 4, described open-and-close mechanism comprises the connecting rod rack 3 that is fixedly connected on the pedestal 4, also comprise the second connecting rod 7 that is connected on the sliding part 1, one end of second connecting rod 7 is connected with connecting rod rack 3 by first connecting rod 6, the other end of described second connecting rod 7 is connected with third connecting rod 8, third connecting rod 8 is connected with portable plate 11 by the 4th connecting rod 10, the described the 3rd, the junction of the 4th connecting rod arranges the 5th connecting rod 9 that is connected with connecting rod rack, and described guide pillar 15 inside also are provided with and drive the push-and-pull spring assembly 13 that sliding part moves; Be provided with cannelure 17 on the described sliding part 1, be arranged with spring 5 on the described guide pillar, one end of described spring 5 is connected with pedestal, and the other end is stuck in the cannelure 17 of sliding part, when desktop is opened, the spring that arranges can provide a thrust, sliding part can be opened fast, and after desktop was opened, spring provided a lasting thrust, anti-skidding spare accident is up, has guaranteed the stability of desktop.
Guide pillar described in the present embodiment comprises inner guiding post 151 and outer guiding post 152, described power set comprise that the upper end of outer guiding post 152 is provided with rotary leading screw 159, being connected with on the described leading screw 159 can be with respect to the motor 158 of guide screw movement, described motor is connected with the inwall of inner guiding post 151, machine operation drives the motion of leading screw, realize the oscilaltion of leading screw, thereby drive the oscilaltion of outer guiding post, realize the oscilaltion of desktop.
Adopt the lifting of Electric Machine Control guide pillar in the present embodiment, realize by key control, need not hand firmly presses, can also connect with vehicle-mounted computer in addition, realized automation and the controlled inhibition and generation of lifting, leading screw and motor can stop locking at an arbitrary position in addition, need not extra guide pillar location locking mechanism, reduced the complexity of structure, be convenient to manufacture.
Guide in the above-mentioned embodiment can be selected according to the needs of actual production and behaviour in service, the form of guide commonly used and the family of sliding has: guide is the expansion link of cylinder, sliding part is that cylinder body, the guide of cylinder is leading screw, sliding part is that the moving slide block (moving slide block herein also can be the linear electric motors that are connected on the leading screw) or the guide that arrange on the leading screw are the guide pin bushing that is fixedly connected on the pedestal, and sliding part is the slide block that arranges on the guide pillar.
Lifting work table described in the utility model can be used in the various vehicles, the platform of a meeting is provided for the passenger in the car after opening, be convenient to place various electronic equipments and file, also can be used for train, open workbench of rear formation, being convenient to long-time personnel by bus places some article or carries out some recreations, and after Working table described in the utility model is packed up, the space that takies is little, being convenient to the crew member sweeps environment inside car, the utility model also can be used as the park, the rest facility of commercial facilities and public place can be used as bench when folding, can be used as desktop after opening.
In sum, the utility model has designed the driving mechanism of a kind of slide block and lever mated, described driving mechanism structure is simple, the small volume of whole mechanism after folding, be convenient to be installed in some compact conformations, on the equipment that appearance requirement is arranged after the closure, simultaneously the utility model second connecting rod and third connecting rod after opening linearly has preferably structural stability; A kind of lifting work table described in the utility model, it has been realized the lifting of desktop and has carried out when opening, the motion of one key control lifting work table, be convenient to the user and control, have preferably ease for use, overcome after the traditional desktop lifting need to being put in place the more manual defective of opening desktop, satisfied the user demand of high-end user, adopt simultaneously the driving mechanism of slide block-lever, driving mechanism has preferably stability, has guaranteed rigidity and security after desktop is opened.
Claims (10)
1. lifting work table, it comprises the base that is connected with carrier, be provided with on the described base can lifting guide pillar, the top of described guide pillar is provided with terminal pad, described guide pillar inside is provided with the power set that drive the guide pillar lifting, described terminal pad is connected with pedestal, be provided with stationary platen on the described pedestal, be connected with the movable mold that to overturn on the described stationary platen, it is characterized in that: be symmetrically arranged with the lever slide block type open-and-close mechanism on the described pedestal, described open-and-close mechanism comprises the guide that is fixedly connected on the pedestal, be connected with the relatively sliding part of its slip on the guide, also comprise the second connecting rod that is connected on the sliding part, one end of second connecting rod is connected with the pedestal guide, the other end of described second connecting rod is connected with third connecting rod, be connected with the 5th connecting rod that is connected with pedestal on the third connecting rod, the junction of third connecting rod and the 5th connecting rod is provided with the 4th connecting rod that is connected with movable mold, is provided with the driving mechanism that drives the sliding part motion in the described guide pillar.
2. a kind of lifting work table according to claim 1, it is characterized in that: described power set are air spring or the common air spring of built-in positioning and locking device.
3. a kind of lifting work table according to claim 1, it is characterized in that: be provided with cannelure on the described sliding part, be arranged with spring on the described guide, an end of described spring is connected with pedestal, and the other end is stuck in the cannelure of sliding part.
4. a kind of lifting work table according to claim 1, it is characterized in that: described driving mechanism comprises pogo barrel, the lower end of described pogo barrel is provided with the base screw that pogo barrel is sealed and is connected with base, be provided with pull bar in the described pogo barrel, the end of pull bar is provided with baffle plate, be provided with the first push-and-pull spring in the pogo barrel of baffle plate top, the pogo barrel of baffle plate below in be provided with the second push-and-pull spring, the upper end of described pogo barrel is provided with seal cover board.
5. a kind of lifting work table according to claim 1, it is characterized in that: described driving mechanism comprises and the integrated spring spool of guide pillar, the inwall of the upper end of described spring spool is provided with internal thread, once be provided with from the bottom to top lower push-and-pull spring, baffle plate and upper push-and-pull spring in the described spring spool, described baffle plate is connected with pull bar, one end of pull bar is connected with sliding part, and the upper end of described spring spool is provided with end casing.
6. a kind of lifting work table according to claim 1, it is characterized in that: described guide pillar comprises inner guiding post and outer guiding post, inner guiding post is connected with base, outer guiding post is connected with terminal pad, be provided with lifting shaft in the described outer guiding post, the lower end of lifting shaft is provided with elevator, and the perisporium of this elevator is provided with chute, the inwall of described inner guiding post is provided with the draw runner that chute cooperates, and is provided with a plurality of breach for the elevator rotation on the described draw runner.
7. a kind of lifting work table according to claim 1, it is characterized in that: described guide pillar comprises inner guiding post and outer guiding post, described power set comprise that the upper end of outer guiding post is provided with rotary leading screw, being connected with on the described leading screw can be with respect to the motor of guide screw movement, and described motor is connected with the inwall of inner guiding post.
8. a kind of lifting work table according to claim 1, it is characterized in that: described guide is the expansion link of cylinder, sliding part is the cylinder body of cylinder.
9. a kind of lifting work table according to claim 1, it is characterized in that: described guide is leading screw, sliding part is the moving slide block that arranges on the leading screw.
10. a kind of lifting work table according to claim 1, it is characterized in that: described guide is the guide pin bushing that is fixedly connected on the pedestal, sliding part is the slide block that arranges on the guide pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220469933 CN202858228U (en) | 2012-09-15 | 2012-09-15 | Lifting work table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220469933 CN202858228U (en) | 2012-09-15 | 2012-09-15 | Lifting work table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202858228U true CN202858228U (en) | 2013-04-10 |
Family
ID=48024997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220469933 Expired - Fee Related CN202858228U (en) | 2012-09-15 | 2012-09-15 | Lifting work table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202858228U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102871345A (en) * | 2012-09-15 | 2013-01-16 | 常州市万翔车辆部件有限公司 | Folding workbench and lifting work table |
| CN104546002A (en) * | 2015-01-26 | 2015-04-29 | 汕头市超声仪器研究所有限公司 | Hoisting device used for ultrasonic diagnosis equipment |
| CN113682328A (en) * | 2020-05-19 | 2021-11-23 | 中车唐山机车车辆有限公司 | Carriage and rail vehicle |
-
2012
- 2012-09-15 CN CN 201220469933 patent/CN202858228U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102871345A (en) * | 2012-09-15 | 2013-01-16 | 常州市万翔车辆部件有限公司 | Folding workbench and lifting work table |
| CN102871345B (en) * | 2012-09-15 | 2015-06-24 | 常州市万翔车辆部件有限公司 | Folding workbench and lifting work table |
| CN104546002A (en) * | 2015-01-26 | 2015-04-29 | 汕头市超声仪器研究所有限公司 | Hoisting device used for ultrasonic diagnosis equipment |
| CN113682328A (en) * | 2020-05-19 | 2021-11-23 | 中车唐山机车车辆有限公司 | Carriage and rail vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20150915 |
|
| EXPY | Termination of patent right or utility model |