CN2860215Y - Automatic height-adjusting support feet - Google Patents
Automatic height-adjusting support feet Download PDFInfo
- Publication number
- CN2860215Y CN2860215Y CN 200520014993 CN200520014993U CN2860215Y CN 2860215 Y CN2860215 Y CN 2860215Y CN 200520014993 CN200520014993 CN 200520014993 CN 200520014993 U CN200520014993 U CN 200520014993U CN 2860215 Y CN2860215 Y CN 2860215Y
- Authority
- CN
- China
- Prior art keywords
- sleeve
- foot rest
- automatic adjusting
- adjusting height
- feet device
- 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
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Abstract
The utility model relates to an adjustable support foot brace for household or industrial equipment with four support feet. The outside of the foot brace is equipped with a sleeve counteractive with the foot brace, and the outside of the sleeve is provided with a turn knob with the same axis center as the sleeve and fastened the support foot. The utility model has parts with the same axis center and two-segment location rail on the sleeve. The operation part is made of a fastened turn knob. When using, make other three support feet of the product completely touch the support surface, loose the turn knob and the support foot automatically extended to completely touch the support surface and then fasten the turn knob in order to fix the product and make better support effect.
Description
Technical field
The utility model relates to a kind of feet, and it is not very big relating in particular to a kind of deadweight, has the family expenses of four feets supports or the adjustable supports foot rest of commercial plant.
Background technology
The feet of prior art household electrical appliance according to actual operating position, roughly may be summarized to be three kinds of structural shapes:
1. self-locking helical structure.This structural design is simple, and is little to appearance effects.Be difficult for finding best Support Position in the shortcoming adjustment process, often the difference because of the user produces different support effects.And in use regulate the pin retraction, thereby lose support function or lose flat owing to reasons such as the deadweight of supporter or the vibrations of working can make.
2. the fixing automatic stretching structure in side, this structure can be regulated institute automatically must height, but because tightening knob in the product side, influences the whole structure of product appearance on the one hand, may can not bring into play its function because of behaviour does limited space on the one hand.And this structure will adopt the metallic support foot rest, and cost is higher.
3. mechanical type utilizes groove or lever principle, good fixing effect.But height can not linearly be regulated, and can only regulate by point type, can not reach optimal support effect.And mode of operation is original, reduces product specification.
Summary of the invention
The purpose of this utility model is: overcome the deficiencies in the prior art, thereby provide a kind of easy and simple to handle, good reliability can be regulated feet device highly automatically.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of feet device of automatic adjusting height, comprise foot rest, it is characterized in that: in described foot rest outside the sleeve that can do relative motion with foot rest is housed, being equipped with in described sleeve outside with sleeve has same axle center and knob that can fastening foot rest.
The technical solution of the utility model can also be further perfect, as preferably, the endcapped of described sleeve, front opening, the stage casing of barrel outside is furnished with external screw thread, axially have many symmetrical elongated slots on the barrel of the front end of opening, the barrel inboard that links to each other with a pair of elongated slot wherein is provided with the guide groove parallel with elongated slot, and described guide groove is connected with the shape of elongated slot formation.The formed sliding rail structure of elongated slot and guide groove, made things convenient for the installation of foot rest, enter the installation stroke of guide rail when foot rest after, need only rotate a low-angle by hand and can enter impulse stroke, saving fixingly, foot rest can not ejected by spring and playing self-locking action with under the prerequisite of part.
As preferably, described barrel forward end is by the formed pawl of two elongated slots, and its exterior arc surface has certain gradient.
As preferably, the upper end outer wall of described foot rest is provided with a pair of projection, and the width of described projection is more smaller than the guide groove width on the sleeve, and the channel depths on the aspect ratio sleeve is lower slightly.
As preferably, the lower end of described foot rest is connected with foot pad.
As preferably, described foot rest is connected with foot pad and adopts the cassette structure.
As preferably, compression spring and spring shim are housed between described sleeve and foot rest.Spring is used to make adjustable pin flexible automatically, and pad can guarantee the relative slip between spring and movable footrest.
As preferably, on the described spring shim boss is arranged.Boss is used for fixing spring position and shape.
As preferably, be processed with the internal thread that matches with the external screw thread of sleeve wall outside on the internal diameter of described knob, it is conical that the end opening of knob is, and the inclined-plane of the barrel between the elongated slot of its tapering and barrel forward end is consistent, the excircle undulate of knob or the ripple of being convenient to screw.
The beneficial effects of the utility model are: its structure is to adopt each parts that same axle center and two-part positioning track are arranged, its functional unit is used for fastening knob by one and constitutes, only need during use other three feets of product are fully contacted with supporting surface, knob is unscrewed, allowing foot rest stretch out automatically with supporting surface fully contacts, again knob is screwed, just product can be fixed and play the good supporting effect.It is simple in structure, and is easy and simple to handle, time saving and energy saving, good reliability, and also appearance looks elegant is generous.
Description of drawings
Accompanying drawing 1 is a kind of section of structure of the present utility model;
Accompanying drawing 2 is assemble sequence figure of Fig. 1.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
As Fig. 1, the feet device of automatic adjusting height shown in Figure 2, has sleeve 1, sleeve adopts engineering plastics, also can adopt metal material, the endcapped of sleeve, front opening, there is external screw thread 13 in the stage casing of barrel outside, on the barrel of the front end of opening, axially have many symmetrical elongated slots 11, the barrel inboard that links to each other with a pair of elongated slot wherein is provided with the guide groove parallel with elongated slot 12, and guide groove is connected with the shape of elongated slot formation, and barrel forward end is by the formed pawl of two elongated slots, its exterior arc surface has certain gradient 14, in the end of sleeve, be useful on the groove of spring 2 location, between compression spring 2 and the foot rest 6 spring shim 3 arranged, boss 31 is arranged on the spring shim.Foot rest 6 adopts engineering plastics, also can adopt metal material, and the upper end outer wall of foot rest is provided with a pair of projection that is used to locate 61, the width of projection is more smaller than the width of the guide groove on the sleeve 12, channel depths on the aspect ratio sleeve is lower slightly, and the lower end of foot rest is connected with foot pad 5, and foot pad 5 adopts block rubber.When foot rest 6 is installed to sleeve 1, the projection on the foot rest 61 is aimed at elongated slot 11, elongated slot plays the guiding function when installing, and after the installation stroke finishes, foot rest 6 is rotated to an angle, and makes it enter guide groove 12, i.e. impulse stroke.In the sleeve outside knob 4 is housed, knob adopts engineering plastics, also can adopt metal material, be processed with the internal thread that matches with the external screw thread 13 of sleeve wall outside on the internal diameter of knob 4, end opening is conical 42, the inclined-plane 14 of the barrel between the elongated slot of its tapering and barrel forward end is consistent, the excircle undulate of knob 4 or the ripple of being convenient to screw.The utility model belongs to the household electrical appliance that need feet or a kind of auxiliary equipment of other device.During use, other three feets are fully contacted with supporting surface, knob 4 is unscrewed, allow foot rest 6 stretch out automatically and fully contact, again knob 4 is screwed, just product can be fixed and play the good supporting effect with supporting surface.In order to make the utility model reach better locating effect, can increase an amount of roughness at friction portion.The utility model can change knob shaped and sleeve installation site according to specific product under the constant situation of agent structure and operation principle.
Claims (10)
1. regulate feet device highly automatically for one kind, comprise foot rest, it is characterized in that: the sleeve (1) that can do relative motion with foot rest is housed in described foot rest (6) outside, and being equipped with in described sleeve (1) outside with sleeve has same axle center and knob (4) that can fastening foot rest (6).
2. the feet device of automatic adjusting height according to claim 1, it is characterized in that: the endcapped of described sleeve (1), front opening, the stage casing of barrel outside is furnished with external screw thread (13), axially have many symmetrical elongated slots (11) on the barrel of the front end of opening, the barrel inboard that links to each other with a pair of elongated slot wherein is provided with the guide groove parallel with elongated slot (12), and described guide groove (12) is connected with the shape of elongated slot (11) formation.
3. the feet device of automatic adjusting height according to claim 1 and 2, it is characterized in that: described sleeve (1) front end is by the formed pawl of two elongated slots (11), and its exterior arc surface has certain gradient (14).
4. the feet device of automatic adjusting height according to claim 1, it is characterized in that: the upper end outer wall of described foot rest (6) is provided with a pair of projection (61), the width of described projection is more smaller than the guide groove on the sleeve (12) width, and the guide groove on the aspect ratio sleeve (12) degree of depth is lower slightly.
5. according to the feet device of claim 1 or 4 described automatic adjusting height, it is characterized in that: the lower end of described foot rest (6) is connected with foot pad (5).
6. according to the feet device of claim 1 or 4 described automatic adjusting height, it is characterized in that: described foot rest (6) is connected employing cassette structure with foot pad (5).
7. the feet device of automatic adjusting height according to claim 5 is characterized in that: described foot rest (6) is connected employing cassette structure with foot pad (5).
8. the feet device of automatic adjusting height according to claim 1 is characterized in that: compression spring (2) and spring shim (3) are housed between described sleeve (1) and foot rest (6).
9. the feet device of automatic adjusting height according to claim 8 is characterized in that: boss (31) is arranged on the described spring shim.
10. the feet device of automatic adjusting height according to claim 1, it is characterized in that: be processed with the internal thread that matches with the external screw thread (13) of sleeve wall outside on the internal diameter of described knob (4), it is conical that the end opening of knob (4) is, the inclined-plane (14) of the barrel between the elongated slot of its tapering (42) and barrel forward end is consistent, the excircle undulate of knob (4) or the ripple of being convenient to screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520014993 CN2860215Y (en) | 2005-09-19 | 2005-09-19 | Automatic height-adjusting support feet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520014993 CN2860215Y (en) | 2005-09-19 | 2005-09-19 | Automatic height-adjusting support feet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2860215Y true CN2860215Y (en) | 2007-01-24 |
Family
ID=37657845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520014993 Expired - Fee Related CN2860215Y (en) | 2005-09-19 | 2005-09-19 | Automatic height-adjusting support feet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2860215Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763959A (en) * | 2018-12-20 | 2019-05-17 | 青岛海尔股份有限公司 | Compressor damper mechanism and refrigerator |
| CN111927774A (en) * | 2020-08-18 | 2020-11-13 | 佳艾普科技(江苏)有限公司 | Variable-frequency water-lubricating oil-free screw air compressor and using method thereof |
-
2005
- 2005-09-19 CN CN 200520014993 patent/CN2860215Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763959A (en) * | 2018-12-20 | 2019-05-17 | 青岛海尔股份有限公司 | Compressor damper mechanism and refrigerator |
| CN111927774A (en) * | 2020-08-18 | 2020-11-13 | 佳艾普科技(江苏)有限公司 | Variable-frequency water-lubricating oil-free screw air compressor and using method thereof |
| CN111927774B (en) * | 2020-08-18 | 2022-02-11 | 佳艾普科技(江苏)有限公司 | Variable-frequency water-lubricating oil-free screw air compressor and using method thereof |
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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 |