CN1745681A - Automatic self-stabilizing table and stabilizing device thereof - Google Patents
Automatic self-stabilizing table and stabilizing device thereof Download PDFInfo
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- CN1745681A CN1745681A CN 200510106554 CN200510106554A CN1745681A CN 1745681 A CN1745681 A CN 1745681A CN 200510106554 CN200510106554 CN 200510106554 CN 200510106554 A CN200510106554 A CN 200510106554A CN 1745681 A CN1745681 A CN 1745681A
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Abstract
An automatic table stabilizer is composed of a single hollow post for installing table top on it, two similar table leg modules symmetrically installed in said hollow post via two similar cams installed in pin mode, and 4 similar table legs (two for each table leg module) extended symmetrically out of said hollow post. Said cams are engaged in slide mode for converting the rotation around the pin point of a table leg module to the relative rotation around the pin point of another table leg module, so engaging the 4 legs with the uneven surface to stabilize the table. Said table is also disclosed.
Description
[technical field]
The present invention relates generally to desk parts and desk, and clearer and more definite, the present invention relates to single-column four improvement of leg desk aspect automatic stabilisation on the uneven surface.
[background technology]
In the time will being placed on the level uneven surface by the desk that single-column four legs support, desk can rock.There are many inherent defects in the single-column four leg desks that this meeting is rocked, and the most tangible inherent defect is to be sitting in by the desk as the user, and the casual cup or the bowl that cause filling hot liquid of rocking of desk overflows or overturning, and then may cause injured generation.
In order to alleviate this specific question that exists in the single-column four leg desks, prior art has adopted several different methods, comprises the simplyst padding etc. being put a below in the table pin that is elevated to stablize desk.Basis improvement to this ancient method is to use a spiral pin of regulating.
Recently, the self-adjusting system that has disclosed more complexity solves the stable problem of the single-column four leg desks on the uneven surface.United States Patent (USP) the 3rd, 185, No. 423 " self-regulation standard set-up " disclosed a kind of self balancing device that is used for desk, chair etc., and it is with the intrinsic mechanical stability of the three leg devices basis as invention.In described invention, article two, table leg is bonded with each other regularly and joins vertical centre pedestal to, and the two other table leg pivots and by cam arrangement, a table leg moves and will cause the equal and opposing vertical of another table leg to move with vertical direction, thereby stablizes desk.Although this configuration can be stablized desk, may cause making the desk appearance unstable being applied to the minimum lateral downward pressure sensitivity of table surface because of the obvious loose of cam arrangement of self-balancing mechanism.Cause described slack and undisciplined owing to every side of cam arrangement lacks enough inside side forces that causes cam to remain on compact condition.
United States Patent (USP) the 5th, 690, No. 303 " desk self-stabilization pedestal " discloses the another kind of pedestal as the object of coffee table etc. that is used to support on the uneven surface, it comprises a central support, be attached with two pairs of leg assemblies on the opposite face of described central support, a pair of is attached with rigid manner, and another is to being attached with rotation mode.In addition, the present invention includes in order to member that limits rotatable leg assemblies rotation and the member that rotates in order to retardance under the situation that does not prevent to rotate.In this very simple configuration, because the mobile of desk causes the member wearing and tearing that are used to block rotation, thereby cause the efficient of retardation elements to reduce, at this moment must regularly readjust retardation elements to prevent the inefficacy of self-balancing mechanism.
Above-mentioned two kinds of built-in stabilizers have only solved subproblem, because except stablizing desk, also wish and can still keep quite level by desktop on quite uneven surface on the level.Provide other prior art of the automatic self-stabilization of single-column four leg newel desks also to exist various limitation, and therefore can not satisfy needs the self-regulation device of the such desk of further improvement.
[summary of the invention]
A target of the present invention provides a kind of improved automatic self-regulation desk stabilising arrangement, it can make quite uneven surface engaged on described table leg and the level by moving all four table legs, the unstable desk on the suitable uneven surface settles out on the level and make, and makes described desktop maintenance level as far as possible.
Another target of the present invention provides the stronger automatic self-regulation desk stabilising arrangement of a kind of improved effect.
Another target of the present invention provides a kind of improved automatic self-regulation desk stabilising arrangement, and it can automatically carry out self and adjust to compensate normal wearing and tearing.
Another target of the present invention provides a kind of improved automatic self-regulation desk stabilising arrangement, and it can carry out self adjusting the hollow table post that has different-diameter with coupling automatically.
Another target of the present invention provides a kind of improved automatic self-regulation desk stabilising arrangement, and it can use with various leg assemblies.
Another target of the present invention provides the automatic self-regulation of using above-mentioned automatic self-regulation desk stabilising arrangement and stablizes desk.
Realize these and other target with improved automatic self-regulation desk stabilising arrangement, a kind of automatic self-regulation desk stabilising arrangement comprises: be used to install the single hollow table post of desktop, two the similar leg assemblies that is oppositely arranged, table legs; Described leg assemblies is connected the top by two similar cams of pivotally installing and is installed in the described hollow table post, and is connected the bottom by pivot mode and described hollow table post; Each leg assemblies in the described leg assemblies is exposed to outer not distolateral to stretching out two similar table legs respectively near the bottom of described table post; The engagement of described cam slide ground is converted to around the moving relative to rotation of the pivoting point of another leg assemblies moving around the rotation of the pivoting point of a leg assemblies, thereby makes the quite flatly stable and described desk of balance of uneven surface engaged on all four table legs and the level.
Each leg assemblies in wherein said two similar leg assemblies that are oppositely arranged comprises a upwards element with physical length, the described upwards bottom of element is that cross section is leg-of-mutton triangle section, and become to extend upward to diagonally a smooth extension from the medial surface of another leg assemblies of abuts of described triangle section, it forms the described upwards top of element, and at the top an attached normal pin, in the similar cam is installed on the described normal pin; Two similar table legs that extend radially out are connected to two lateral surfaces of described triangle section bottom-exposed outside described hollow table post in a fixed manner.
Wherein two described leg assemblies are brought horizontal pin in the through hole into by one and pivotally are installed in described hollow table post and locate near the bottom, and described horizontal pin is fixed on described table post inside.
The wherein said similar cam of pivotally installing slide on the contrary and relatively be meshing with each other and with the inwall engagement of described hollow table post, thereby all four table legs with quite uneven surface engaged after block powerfully mobile.
The described similar cam integral body of wherein bringing in the described normal pin of pivotally installing extends laterally by force, and described normal pin is attached to the top of described smooth extension.
The wherein said similar cam of pivotally installing slides to be meshing with each other and to extend laterally by force so that compensate wearing and tearing between the inner surface of the described similar cam of pivotally installing and described post jamb automatically in opposite and relative mode.
The wherein said similar cam of pivotally installing slides in opposite and relative mode so that be meshing with each other and extend laterally by force, and adjusts the variation with the internal diameter that mates described table post automatically.
The invention provides a kind of automatic self-regulation simultaneously and stablize desk, comprising: desktop, hollow table post, two the similar leg assemblies that is oppositely arranged, table legs; Described desktop is arranged at described hollow table column top; Described leg assemblies is connected the top by two similar cams of pivotally installing and is installed in the described hollow table post, and is connected the bottom by pivot mode and described hollow table post; Each leg assemblies in the described leg assemblies is exposed to outer not distolateral to stretching out two similar table legs respectively near the bottom of described table post; The engagement of described cam slide ground is converted to around the moving relative to rotation of the pivoting point of another leg assemblies moving around the rotation of the pivoting point of a leg assemblies, thereby makes the quite flatly stable and described desk of balance of uneven surface engaged on all four table legs and the level.
Desk is stablized in above-mentioned automatic self-regulation, each leg assemblies in wherein said two similar leg assemblies that are oppositely arranged comprises a upwards element with physical length, the described upwards bottom of element is that cross section is leg-of-mutton triangle section, and become to extend upward to diagonally a smooth extension from the medial surface of another leg assemblies of abuts of described triangle section, it forms the described upwards top of element, and at the top an attached normal pin, in the similar cam is installed on the described normal pin; Two similar table legs that extend radially out are connected to two lateral surfaces of described triangle section bottom-exposed outside described hollow table post in a fixed manner.
Desk is stablized in above-mentioned automatic self-regulation, and wherein two described leg assemblies are brought horizontal pin in the through hole into by one and pivotally are installed in described hollow table post and locate near the bottom, and described horizontal pin is fixed on described table post inside; The described similar cam of pivotally installing slide on the contrary and relatively be meshing with each other and with the inwall engagement of described hollow table post, thereby all four table legs with quite uneven surface engaged after block powerfully mobile.
Use stabilising arrangement of the present invention and desk, in use, when single-column four leg desks being placed on the level on the quite uneven surface, when applying normal pressure downwards at its top, can cause rotating around pivoting point corresponding to the leg assemblies of the table leg that raises, thereby make the table leg and the uneven surface engaged of rising, the similar cam around the rotation translation assembly top of this leg assemblies pivoting point, all four table legs are set up new balance to make desk stable jointly.
Apply before this pressure, in four table legs is higher, by applying described pressure, four all table legs can regulate with level on quite uneven surface engaged and make desktop maintenance level as far as possible, thereby prevent that desk from rocking.
Pivotally the similar cam of An Zhuaning slide on the contrary and relatively be meshing with each other and with the inwall engagement of described hollow table post, thereby all four table legs with quite uneven surface engaged after block powerfully mobile, and can compensate the wearing and tearing between the inner surface of the described similar cam of pivotally installing and described table post jamb automatically, and can adjust variation automatically with the internal diameter that mates described post; Make automatic self-regulation effect of the present invention more stable, lasting, self-tuning performance is better automatically.
[description of drawings]
According to following examples, annexed drawings, it will be apparent to those skilled in the art that further feature and advantage.
Fig. 1 shows the sectional perspective view of improved automatic self-regulation desk stabilising arrangement;
Fig. 2 shows the perspective view of leg assemblies;
Fig. 3 shows the vertical view that inserts two similar Z face cams in the hollow table post;
Fig. 4 shows the upwards side view of element.
[specific embodiment]
Be used for the present invention of assembly and the particularly preferred embodiment of method referring now to Fig. 1 to Fig. 4 discussion.
Fig. 1 is the perspective view in a post 101 cross sections, has represented automatic self-regulation desk stabilising arrangement (element conventional letter 100).Automatically self-regulation desk stabilising arrangement 100 comprises two relative upwards element (element conventional letters 1001 with physical length, 1002), it is leg-of-mutton elongated triangle section 108 and 109 that the bottom of each element comprises cross section, and top comprises smooth elongated extension 106 and 107, described extension becomes the diagonal angle to stretch out from the top of each elongated triangle section 108 and 109 the inner surface that adjoins each other, till its inwall 1011 with table post 101 meshes by force. Normal pin 105 and 1051 is welded to each smooth elongated extension 106 and 107 top so that take in similar Z face cam 102 and 103, described cam surfacewise 104 with 1041 with opposite and relative mode be meshing with each other and with inwall 1011 engagements of hollow table post 101.
Through hole 1,101 116 pairs of through holes in the elongated triangle section 108 and 109 of the upwards element 1001 relative with two and 1002 near the bottom of table post 101 are punctual, hold a horizontal pin 110 that is welded to the outer surface 1012 of a post 101 regularly.Horizontal pin 110 provides a pivoting point, and two relative upwards elements are around this pivoting point rotation.
When the automatic self-regulation desk stabilising arrangement of complete combination exposes the bottom of a certain amount of triangle section 108 and 109, make triangle section 108 and 109 surface be connected with 114 with four similar table legs 111,112,113 of extending radially out.Paired table leg 112 and 113, and 111 and 114 be fixedly connected to each through the exposure elongated triangle section 108 and 109 in abutting connection with the side.
In addition, the similar Z face cam 102 and 103 that is fixed in the normal pin 105 and 1051 on smooth elongated extension 106 and 107 the top extends laterally by force, device can be adjusted to the table post with different-diameter match.
Fig. 2 is the perspective view of leg assemblies.Clearly illustrate among this figure that two table legs 111 and 114 are connected to two neighbouring surfaces of elongated triangle section 108.Also clearly illustrate the through hole 116 in the elongated triangle section 108, when one in table leg 11 or 114 vertically upward or when moving down, whole leg assemblies can be rotated around described through hole 116.Obviously, relative leg assemblies is the same with the leg assemblies of Fig. 2.
Fig. 3 is the vertical view of two similar Z face cams 102 and 103, described cam 102 pivotally is connected with 1051 by normal pin 105 with 103, and by pushnut 118 and 119 and fixing, two similar Z face cams surfacewise 104 and 1041 by force engagement and with mesh by force at the point 115 of hollow table post 101 and 117 places and interior hollow wall 1011.
Fig. 4 is one a side view in the element 1001 upwards, clearly illustrate the normal pin 105 that is welded to smooth 106 tops, elongated extension, described extension is equipped with the Z face cam, stretch out from the paired angle in top with inner surface another leg assemblies adjacency elongated triangle section 108 described smooth elongated extension 106, and the tension force of smooth elongated extension 106 meshes on the inwall 1011 that is against desk base 101 attached Z face cam by force.
According to circumstances, the operation of described device is as follows:
When the single-column four leg desks that will use automatic self-regulation desk stabilising arrangement, when being placed on the level on the quite uneven surface, low or high place under any table leg will make described table leg vertically upward or move down and with level on quite uneven surface engaged, in the case, related leg assemblies will be around pivot pin 110 rotations, corresponding table leg is moved vertically upward, and make similar Z face cam 102 and 103 rotations and rotate relative leg assemblies by force in relative direction, till quite uneven surface engaged on all four table legs and the level.To the adjusting of all four table legs make desktop can be on quite uneven surface on the level level as much as possible.Before locating once more, the design of similar Z face cam further retardance is moved.
Only describe the embodiment that is disclosed, and in category of the present invention, can do various modifications in the mode of example.
Claims (10)
1, a kind of automatic self-regulation desk stabilising arrangement comprises: be used to install the single hollow table post of desktop, two the similar leg assemblies that is oppositely arranged, table legs; Described leg assemblies is connected the top by two similar cams of pivotally installing and is installed in the described hollow table post, and is connected the bottom by pivot mode and described hollow table post; Each leg assemblies in the described leg assemblies is exposed to outer not distolateral to stretching out two similar table legs respectively near the bottom of described table post; The engagement of described cam slide ground is converted to around the moving relative to rotation of the pivoting point of another leg assemblies moving around the rotation of the pivoting point of a leg assemblies, thereby makes the quite flatly stable and described desk of balance of uneven surface engaged on all four table legs and the level.
2. automatic self-regulation desk stabilising arrangement according to claim 1, it is characterized in that: each leg assemblies in wherein said two similar leg assemblies that are oppositely arranged comprises a upwards element with physical length, the described upwards bottom of element is that cross section is leg-of-mutton triangle section, and become to extend upward to diagonally a smooth extension from the medial surface of another leg assemblies of abuts of described triangle section, it forms the described upwards top of element, and at the top an attached normal pin, in the similar cam is installed on the described normal pin; Two similar table legs that extend radially out are connected to two lateral surfaces of described triangle section bottom-exposed outside described hollow table post in a fixed manner.
3. automatic self-regulation desk stabilising arrangement according to claim 1 and 2, it is characterized in that: wherein two described leg assemblies are brought horizontal pin in the through hole into by one and pivotally are installed in described hollow table post and locate near the bottom, and described horizontal pin is fixed on described table post inside.
4. automatic self-regulation desk stabilising arrangement according to claim 1 and 2, it is characterized in that: the wherein said similar cam of pivotally installing slide on the contrary and relatively be meshing with each other and with the inwall engagement of described hollow table post, thereby all four table legs with quite uneven surface engaged after block powerfully mobile.
5. automatic self-regulation desk stabilising arrangement according to claim 2, it is characterized in that: the described similar cam integral body of wherein bringing in the described normal pin of pivotally installing extends laterally by force, and described normal pin is attached to the top of described smooth extension.
6. automatic self-regulation desk stabilising arrangement according to claim 1 and 2 is characterized in that: the wherein said similar cam of pivotally installing slides to be meshing with each other and to extend laterally by force so that compensate wearing and tearing between the inner surface of the described similar cam of pivotally installing and described post jamb automatically in opposite and relative mode.
7. automatic self-regulation desk stabilising arrangement according to claim 1 and 2, it is characterized in that: the wherein said similar cam of pivotally installing slides in opposite and relative mode so that be meshing with each other and extend laterally by force, and adjusts the variation with the internal diameter that mates described table post automatically.
8. desk is stablized in an automatic self-regulation, comprising: desktop, hollow table post, two the similar leg assemblies that is oppositely arranged, table legs; Described desktop is arranged at described hollow table column top; Described leg assemblies is connected the top by two similar cams of pivotally installing and is installed in the described hollow table post, and is connected the bottom by pivot mode and described hollow table post; Each leg assemblies in the described leg assemblies is exposed to outer not distolateral to stretching out two similar table legs respectively near the bottom of described table post; The engagement of described cam slide ground is converted to around the moving relative to rotation of the pivoting point of another leg assemblies moving around the rotation of the pivoting point of a leg assemblies, thereby makes the quite flatly stable and described desk of balance of uneven surface engaged on all four table legs and the level.
9. desk is stablized in automatic self-regulation according to claim 8, it is characterized in that: each leg assemblies in wherein said two similar leg assemblies that are oppositely arranged comprises a upwards element with physical length, the described upwards bottom of element is that cross section is leg-of-mutton triangle section, and become to extend upward to diagonally a smooth extension from the medial surface of another leg assemblies of abuts of described triangle section, it forms the described upwards top of element, and at the top an attached normal pin, in the similar cam is installed on the described normal pin; Two similar table legs that extend radially out are connected to two lateral surfaces of described triangle section bottom-exposed outside described hollow table post in a fixed manner.
10, according to Claim 8 or 9 described automatic self-regulations stablize desk, it is characterized in that: wherein two described leg assemblies are brought horizontal pin in the through hole into by one and pivotally are installed in described hollow table post and locate near the bottom, and described horizontal pin is fixed on described table post inside; The described similar cam of pivotally installing slide on the contrary and relatively be meshing with each other and with the inwall engagement of described hollow table post, thereby all four table legs with quite uneven surface engaged after block powerfully mobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510106554 CN1745681A (en) | 2005-10-01 | 2005-10-01 | Automatic self-stabilizing table and stabilizing device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510106554 CN1745681A (en) | 2005-10-01 | 2005-10-01 | Automatic self-stabilizing table and stabilizing device thereof |
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| Publication Number | Publication Date |
|---|---|
| CN1745681A true CN1745681A (en) | 2006-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510106554 Pending CN1745681A (en) | 2005-10-01 | 2005-10-01 | Automatic self-stabilizing table and stabilizing device thereof |
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| CN (1) | CN1745681A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102858207A (en) * | 2010-04-30 | 2013-01-02 | 叶夫根尼·弗拉基米罗维奇·布什科夫斯基 | Device for the rotation of objects (embodiments) and set for the rotation of objects |
| CN104853649A (en) * | 2012-10-18 | 2015-08-19 | 诺罗克咖啡桌私人有限公司 | Improvements in stabilisation arrangements |
-
2005
- 2005-10-01 CN CN 200510106554 patent/CN1745681A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102858207A (en) * | 2010-04-30 | 2013-01-02 | 叶夫根尼·弗拉基米罗维奇·布什科夫斯基 | Device for the rotation of objects (embodiments) and set for the rotation of objects |
| CN104853649A (en) * | 2012-10-18 | 2015-08-19 | 诺罗克咖啡桌私人有限公司 | Improvements in stabilisation arrangements |
| CN104853649B (en) * | 2012-10-18 | 2017-03-29 | 诺罗克咖啡桌私人有限公司 | The improvement of stable equipment |
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