CN2580370Y - Adjustable castor for laboratory specific furniture - Google Patents
Adjustable castor for laboratory specific furniture Download PDFInfo
- Publication number
- CN2580370Y CN2580370Y CN 02248337 CN02248337U CN2580370Y CN 2580370 Y CN2580370 Y CN 2580370Y CN 02248337 CN02248337 CN 02248337 CN 02248337 U CN02248337 U CN 02248337U CN 2580370 Y CN2580370 Y CN 2580370Y
- Authority
- CN
- China
- Prior art keywords
- castor
- rod
- guard shield
- adjusting screw
- ground
- 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
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- Legs For Furniture In General (AREA)
Abstract
The utility model discloses an adjustable castor for laboratory specific furniture, which comprises an adjustment screw rod (1), and a castor shield (3) with proper elasticity and a castor seat (4). The upper part of the adjustment screw rod (1) is provided with outer screw in screw match with the foot of the supported object, wherein, the lower part is convexly provided with a hexagon nut (6). The castor shield (3) and the castor seat (4) are embedded with each other and are provided with an inverted bowl-shaped structure. The lower part of the adjustment screw rod (1) penetrates downwards through the central hole of the castor shield (3) and falls down to the supporting surface at the top of the castor seat (4). Fastening screws (5) penetrates upwards through the central hole of the castor seat (4) and then is screwed to an inner screw hole (2) at the bottom of the adjustment screw rod (1). The utility model has the advantages of slip prevention, corrosion resistance, shock absorption, etc.
Description
Technical field
The utility model relates to the parts of the special furniture in laboratory, especially relates to a kind of lower margin of adjusting furniture level height.
Background technology
Breadboard stage apparatus and electrical equipment, as: make the experimental bench, refrigerator of experiment usefulness etc., height-adjustable lower margin all has been installed, so that stage apparatus and electrical equipment can be in level stably when being placed on uneven ground in their feet bottom.Existing adjustable ground pin all is to adopt one to revolve the bolt that lands of joining, the level height of regulating supported object by swivel bolt with supported object.Because this lower margin contacts with ground by the bolt head of rigidity, so occur horizontal sliding easily when supported object is subjected to side direction external force.Be unallowable when obviously, this slippage is done experiment in the laboratory.In addition, because metal foundation directly contacts with ground, be subjected to the corrosion of laboratory chemical liquid and gas easily, lower margin can't use during seriously corroded.
Summary of the invention
The purpose of this utility model is to provide a kind of burr adjustable tail margin that is used for the special furniture in laboratory with antiskid, anticorrosion and shock-absorbing function.
For achieving the above object, the utility model adopts following technical scheme: a kind of burr adjustable tail margin that is used for the special furniture in laboratory, comprise: adjusting screw(rod), the top of this adjusting screw(rod) have with supported object foot and revolve the external screw thread of joining, and are used to regulate the height of supported object foot; Its middle and lower part is convexly equipped with hexagonal gong cap, so that utilize instrument such as spanner rotation adjusting screw(rod).The special feature of the utility model device is: also comprise having appropriate flexible lower margin guard shield and ground runners, described lower margin guard shield and ground runners are nested against one another and have inverted bowl structure, the bottom of described adjusting screw(rod) is dropped on the top support surface of ground runners after being passed down through the centre bore of lower margin guard shield, trip bolt screws in the internal thread hole of adjusting screw(rod) bottom after being upward through the centre bore of ground runners, thus adjusting screw(rod), lower margin guard shield and the runners three link together.
Because the not direct kiss the earth in the bottom of adjusting screw(rod), but contact with ground by having flexible ground of appropriateness runners, so even on level and smooth ground, the adhesive force of this lower margin is also very big, can guarantee fully that supported object can slippage.And when the bowl-shape ground runners of inversion bore pressure, its bottom can form negative pressure with the inner chamber in besieged city, ground, thereby is adsorbed on more tightly on the smooth ground, increases the stability of supported object thus greatly.Have appropriateness flexible ground runners and can also reduce the vibrations of supported object.The lower margin guard shield of being made by resistant material can make adjusting screw(rod) and ground runners avoid the corrosion of the harmful liquids and gases in laboratory, prolongs the service life in adjustable ditch.
Compared with prior art, the burr adjustable tail margin that the utility model is used for the special furniture in laboratory has following advantage: can increase the stability of supported object greatly, and corrosion-resistant, long service life.
Description of drawings
Fig. 1 is the structural representation of the utility model burr adjustable tail margin.
Fig. 2 is the vertical view of the utility model burr adjustable tail margin.
The specific embodiment
As depicted in figs. 1 and 2, the burr adjustable tail margin that the utility model is used for the special furniture in laboratory comprises: adjusting screw(rod) 1, the top of this adjusting screw(rod) 1 have with supported object foot and revolve the external screw thread of joining, and are used to regulate the height of supported object foot; Its middle and lower part is convexly equipped with hexagonal gong cap 6, so that utilize instrument such as spanner rotation adjusting screw(rod); The special feature of the utility model device is also to comprise to have appropriate flexible lower margin guard shield 3 and ground runners 4, described lower margin guard shield 3 and ground runners 4 for the nylon-type material make, nested against one another and have an inverted bowl structure, the bottom of described adjusting screw(rod) 1 is dropped on the top support surface of ground runners 4 after being passed down through lower margin guard shield 3 central through holes, trip bolt 5 screws in the internal thread hole 2 of adjusting screw(rod) 1 bottom after being upward through the centre bore of ground runners 4, thus adjusting screw(rod) 1, lower margin guard shield 3 and runners 4 threes link together.
The lower edge of described lower margin guard shield 3 so not only can increase the stability of lower margin a little more than the lower edge that lands of ground runners 4, and can play the effect of protection to runners 4 flexibly.
The utility model is not limited to embodiment illustrated in figures 1 and 2, for example can make circle shown in Figure 2 to the outline of described lower margin guard shield 3 and ground runners 4, also can make hexagon or octagonal.
Claims (3)
1, a kind of burr adjustable tail margin that is used for the special furniture in laboratory, comprise: adjusting screw(rod) (1), the top of this adjusting screw(rod) (1) has with supported object foot revolves the external screw thread of joining, its middle and lower part is convexly equipped with hexagonal gong cap (6), it is characterized in that: also comprise having appropriate flexible lower margin guard shield (3) and ground runners (4), described lower margin guard shield (3) and ground runners (4) are nested against one another and have inverted bowl structure, the bottom of described adjusting screw(rod) (1) is passed down through the centre bore of lower margin guard shield (3) and drops on the top support surface of ground runners (4), and trip bolt (5) is upward through the centre bore of ground runners (4) and screws in the internal thread hole (2) of described adjusting screw(rod) (1) bottom.
2, the burr adjustable tail margin that is used for the special furniture in laboratory according to claim 1 is characterized in that: the lower edge of described lower margin guard shield (3) is a little more than the lower edge that lands of ground runners (4).
3, the burr adjustable tail margin that is used for the special furniture in laboratory according to claim 2 is characterized in that: the outline of described lower margin guard shield (3) and ground runners (4) is circle, hexagon or octagonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02248337 CN2580370Y (en) | 2002-09-26 | 2002-09-26 | Adjustable castor for laboratory specific furniture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02248337 CN2580370Y (en) | 2002-09-26 | 2002-09-26 | Adjustable castor for laboratory specific furniture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2580370Y true CN2580370Y (en) | 2003-10-15 |
Family
ID=33718988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02248337 Expired - Fee Related CN2580370Y (en) | 2002-09-26 | 2002-09-26 | Adjustable castor for laboratory specific furniture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2580370Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865437A (en) * | 2012-09-27 | 2013-01-09 | 合肥华凌股份有限公司 | Adjusting pin for refrigeration equipment and refrigerator with adjusting pin |
| CN103557410A (en) * | 2013-11-20 | 2014-02-05 | 北京中电科电子装备有限公司 | Antiskid foundation |
| CN104236232A (en) * | 2014-10-15 | 2014-12-24 | 合肥华凌股份有限公司 | Structure component for adjusting refrigerator flatness |
| CN104696673A (en) * | 2015-02-12 | 2015-06-10 | 潘鹏程 | Movable machine tool sizing block |
| CN110044120A (en) * | 2019-04-24 | 2019-07-23 | 广州美的华凌冰箱有限公司 | Frame structure and refrigeration equipment |
-
2002
- 2002-09-26 CN CN 02248337 patent/CN2580370Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865437A (en) * | 2012-09-27 | 2013-01-09 | 合肥华凌股份有限公司 | Adjusting pin for refrigeration equipment and refrigerator with adjusting pin |
| CN102865437B (en) * | 2012-09-27 | 2015-08-26 | 合肥华凌股份有限公司 | For refrigeration plant adjustment pin and there is its refrigerator |
| CN103557410A (en) * | 2013-11-20 | 2014-02-05 | 北京中电科电子装备有限公司 | Antiskid foundation |
| CN103557410B (en) * | 2013-11-20 | 2016-03-02 | 北京中电科电子装备有限公司 | A kind of Non-skid feet |
| CN104236232A (en) * | 2014-10-15 | 2014-12-24 | 合肥华凌股份有限公司 | Structure component for adjusting refrigerator flatness |
| CN104696673A (en) * | 2015-02-12 | 2015-06-10 | 潘鹏程 | Movable machine tool sizing block |
| CN104696673B (en) * | 2015-02-12 | 2019-06-21 | 昆山市苞蕾众创投资管理有限公司 | Removable iron gasket for machine tool |
| CN110044120A (en) * | 2019-04-24 | 2019-07-23 | 广州美的华凌冰箱有限公司 | Frame structure and refrigeration equipment |
| CN110044120B (en) * | 2019-04-24 | 2021-09-24 | 广州美的华凌冰箱有限公司 | Frame structure and refrigeration equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |