CN104440835A - Workbench - Google Patents
Workbench Download PDFInfo
- Publication number
- CN104440835A CN104440835A CN201410676743.0A CN201410676743A CN104440835A CN 104440835 A CN104440835 A CN 104440835A CN 201410676743 A CN201410676743 A CN 201410676743A CN 104440835 A CN104440835 A CN 104440835A
- Authority
- CN
- China
- Prior art keywords
- workbench
- expansion link
- base
- connecting rod
- work top
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
The invention provides a workbench which comprises a base and a working plane. The base and the working plane are connected through three telescopic rods. One end of the telescopic rod located in the middle is fixedly connected with the center of the upper surface of the base, and the other end of the telescopic rod is fixedly connected with the center of the lower surface of the working plane. The upper surface of the base and the lower surface of the working plane are provided with sliding grooves. The workbench further comprises connection rod sets. Each connection rod set is composed of two connection rods. One ends of the connection rods are connected through bearings, and the other ends of the connection rods are connected to the centers of the telescopic rods through hinges. The bearingconnection positions of the connection rods and the two ends of the telescopic rods on the two sides move in the sliding grooves through sliding wheels. According to the workbench, the height of a workbench top can be adjusted randomly, stability of the workbench is guaranteed at any time, and the workbench is easy to use.
Description
Technical field
The present invention relates to field of machining, point out a kind of workbench especially.
Background technology
What the workbench that operator uses was traditional is generally level altitude, and this kind of workbench is generally applicable to the processing of the highly not high part of part itself, but higher for part height, and when operator's height is inadequate simultaneously, this workbench just can not be suitable for.
Summary of the invention
The object of this invention is to provide a kind of workbench, height can be adjusted freely, and keep stable by triangular support configurations.
The technical scheme realizing the object of the invention is as follows:
Workbench, comprise base and work top, described base is connected by three expansion links with work top, be connected to two ends and center, the expansion link two ends of described center are fixedly connected with work top lower surface with base upper surface, it is characterized in that: the upper surface of described base and the lower surface of work top are provided with sliding tray, connecting rod group is also provided with between described expansion link, described connecting rod group is made up of two connecting rods, connecting rod one end is connected by bearing, the other end is connected through the hinge at expansion link center, the two ends of described both sides expansion link are moved in sliding tray by pulley.
Further, described connecting rod group has four at least, and connecting rod group between expansion link is symmetrical up and down.
Further, the bearing junction of two described connecting rods is provided with pulley, and pulley is in sliding tray.
After adopting said structure, the work top that the present invention proposes is by expansion link, connecting rod group between expansion link and the cooperation being in the pulley in sliding tray, horizontal direction promotes the whole height that expansion link just can adjust workbench, easy to use, and expansion link remains three-legged structure, stability can be ensured.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail:
Workbench, comprise base 1 and work top 2, described base 1 is connected by three expansion links 3 with work top 2, be connected to two ends and center, expansion link 3 two ends of described center are fixedly connected with work top 2 lower surface with base 1 upper surface, it is characterized in that: the upper surface of described base 1 and the lower surface of work top 2 are provided with sliding tray 4, connecting rod group is also provided with between described expansion link 3, described connecting rod group is made up of two connecting rods 5, connecting rod one end is interconnected by bearing, the other end is connected through the hinge at expansion link 3 center, the two ends of described both sides expansion link 3 are mobile in sliding tray 4 by pulley, described connecting rod group has four at least, and connecting rod group between expansion link is symmetrical up and down, the bearing junction of two described connecting rods is provided with pulley, pulley is in sliding tray 4.
The process that specific description uses and principle: the expansion link inwardly or outwards promoting or pull both sides, when described expansion link outwards moves, expansion link also will shorten downwards, middle expansion link pull base and work top close, reduce the height of work top, otherwise, when described expansion link moves inward, middle expansion link promote base and work top away from, improve the height of work top, described connecting rod group plays reinforcement effect, holding table face can holding capacity.
Claims (3)
1. workbench, comprise base and work top, described base is connected by three expansion links with work top, be connected to two ends and center, the expansion link two ends of described center are fixedly connected with work top lower surface with base upper surface, it is characterized in that: the upper surface of described base and the lower surface of work top are provided with sliding tray, connecting rod group is also provided with between described expansion link, described connecting rod group is made up of two connecting rods, connecting rod one end is interconnected by bearing, the other end is connected through the hinge at expansion link center, the two ends of described both sides expansion link are moved in sliding tray by pulley.
2. workbench according to claim 1, is characterized in that: described connecting rod group has four at least, and connecting rod group between expansion link is symmetrical up and down.
3. workbench according to claim 1, is characterized in that: the bearing junction of two described connecting rods is provided with pulley, and pulley is in sliding tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410676743.0A CN104440835A (en) | 2014-11-21 | 2014-11-21 | Workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410676743.0A CN104440835A (en) | 2014-11-21 | 2014-11-21 | Workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104440835A true CN104440835A (en) | 2015-03-25 |
Family
ID=52887985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410676743.0A Pending CN104440835A (en) | 2014-11-21 | 2014-11-21 | Workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104440835A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067063A (en) * | 2015-07-16 | 2015-11-18 | 苏州华达仪器设备有限公司 | Lifting type seal air volume cover |
| CN107186679A (en) * | 2017-06-12 | 2017-09-22 | 成都市容德建筑劳务有限公司 | Adjustable for height workbench |
| CN107791220A (en) * | 2017-10-18 | 2018-03-13 | 仪征常众汽车部件有限公司 | A kind of rack of automobile component die for processing |
-
2014
- 2014-11-21 CN CN201410676743.0A patent/CN104440835A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067063A (en) * | 2015-07-16 | 2015-11-18 | 苏州华达仪器设备有限公司 | Lifting type seal air volume cover |
| CN107186679A (en) * | 2017-06-12 | 2017-09-22 | 成都市容德建筑劳务有限公司 | Adjustable for height workbench |
| CN107791220A (en) * | 2017-10-18 | 2018-03-13 | 仪征常众汽车部件有限公司 | A kind of rack of automobile component die for processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |