CN102979804A - Nut and upright column and cabinet - Google Patents
Nut and upright column and cabinet Download PDFInfo
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- CN102979804A CN102979804A CN2012104666953A CN201210466695A CN102979804A CN 102979804 A CN102979804 A CN 102979804A CN 2012104666953 A CN2012104666953 A CN 2012104666953A CN 201210466695 A CN201210466695 A CN 201210466695A CN 102979804 A CN102979804 A CN 102979804A
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- nut
- semi
- cutting ferrule
- cavity
- enclosed cavity
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Abstract
The invention provides a nut, a upright and a cabinet. The nut comprises a nut clamping sleeve and an inner nut used for being screwed in a bolt. The nut clamping sleeve is in a semi-sealed cavity structure. At least one outer protrusion facing the outer position of the cavity and at least one inner edgefold stretching towards the inner portion of the cavity are arranged on the semi-sealed cavity. The inner nut is nested in the inner portion of the semi-sealing cavity. The inner edgefold is used for stopping the inner nut breaking away from the inner portion of the cavity. The outer protrusion is used for stopping the nut from breaking away from an upright installation hole where the nut is embedded. The nut is installed in the upright installation hole of the cabinet conveniently.
Description
Technical field
The present invention relates to field of mechanical technique, relate in particular to a kind of nut, column and rack.
Background technique
In order to improve rack stiffness degradation cost, the more and more sealing columns that adopt of rack.In order to satisfy product expansion needs, need to offer mounting hole on the column, and configuration staking nut.
A kind of prior art adopts hand riveter to make the staking nut produce shrinkage plasticity and narrow limitation is fixed on nut in the mounting hole of column.Yet this nut need to be installed by instrument, thereby causes the inconvenience of installation.
Another kind of prior art, the cutting ferrule resiliently deformable by captive nut snaps in nut in the mounting hole of column.Yet the size of this nut still is difficult to install greater than mounting hole.
Summary of the invention
The embodiment of the invention provides a kind of nut, column and rack, so that install.
First on the one hand, and the embodiment of the invention provides a kind of nut, comprises for the nut cutting ferrule that embeds mounting hole with for the inner nut that is screwed into screw; Described nut cutting ferrule is semi-enclosed cavity, and described semi-enclosed cavity is provided with towards at least one evagination of described cavity exterior protrusions with towards described inside cavity is extended at least one flanging; It is inner that described inner nut embeds described semi-enclosed cavity, and described interior flanging is used for stopping that described inner nut breaks away from described inside cavity; Described evagination is used for stopping that described nut cutting ferrule breaks away from the described mounting hole that described nut cutting ferrule embeds.
In the feasible mode of execution of the first of first aspect, also be provided with on the described semi-enclosed cavity: flanging outside outside at least one of extending of described cavity, described outer flanging and described evagination form draw-in groove, and the mounting hole edge that described draw-in groove is used for embedding with described nut cutting ferrule engages.
In conjunction with the feasible mode of execution of the first of first aspect, in the feasible mode of execution of the second of first aspect, it is square semi-enclosed cavity that described nut cutting ferrule is the cross section, and described cross section is that at least one pair of two relative lateral edge is respectively equipped with described outer flanging in the square semi-enclosed cavity.
In conjunction with the feasible mode of execution of the second of first aspect, in the third feasible mode of execution of first aspect, described cross section is that at least one pair of two relative side is respectively equipped with the described evagination that forms draw-in groove with described outer flanging in the square semi-enclosed cavity.
In conjunction with the third feasible mode of execution of first aspect, in the 4th kind of feasible mode of execution of first aspect, described cross section is to be respectively equipped with described interior flanging at least one pair of two relative side in the square semi-enclosed cavity.
In conjunction with the feasible mode of execution of the first of first aspect or first aspect or feasible mode of execution or the third feasible mode of execution of first aspect or the 4th kind of feasible mode of execution of first aspect of the second of first aspect, in the 5th kind of feasible mode of execution of first aspect, also be provided with on the described semi-enclosed cavity: at least one inwardly projecting of described inside cavity projection, described inwardly projecting is used for being subject to the extruding of described inner nut so that described nut cutting ferrule distending when described inner nut is screwed into screw.
The 5th kind of feasible mode of execution in conjunction with first aspect, in the 6th kind of feasible mode of execution of first aspect, described cross section is in the square semi-enclosed cavity at least one pair of two relative side, is provided with described inwardly projecting between the described outer flanging of each side and the described evagination.
In conjunction with the 5th kind of feasible mode of execution of the 4th kind of feasible mode of execution of the third feasible mode of execution of the feasible mode of execution of the second of the feasible mode of execution of the first of first aspect or first aspect or first aspect or first aspect or first aspect or first aspect or the 6th kind of feasible mode of execution of first aspect, in the 7th kind of feasible mode of execution of first aspect, described inner nut is square nut, hexagon nut, with the square nut of tapering or with the rectangular nut of tapering.
Second aspect, the embodiment of the invention also provide a kind of column, it is characterized in that, offer a plurality of mounting holes, and the nut that provides in the above-mentioned mode of execution of the present invention is provided described mounting hole.
The third aspect, the embodiment of the invention also provide a kind of rack, comprise at least one column, offer a plurality of mounting holes on the described column, and the nut that provides in the above-mentioned mode of execution of the present invention is provided described mounting hole.
The nut that the embodiment of the invention provides, column and rack, nut comprises the nut cutting ferrule that is semi-enclosed cavity, be used for being screwed into the inner nut insert nut cutting ferrule of screw, stop that by the interior flanging that arranges on the nut cutting ferrule inner nut breaks away from inside cavity, the evagination that arranges on this nut cutting ferrule is used for stopping that the nut cutting ferrule breaks away from the mounting hole that the nut cutting ferrule embeds, and then stop that nut breaks away from this mounting hole, thereby realize making things convenient for nut to be installed in the mounting hole of rack column.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technological scheme of the prior art, the below will do one to the accompanying drawing of required use in embodiment or the description of the Prior Art and introduce simply, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is an embodiment's of nut provided by the invention side view;
Fig. 2 is the side sectional view of middle nut embodiment illustrated in fig. 1;
Fig. 3 is the perspective view in one direction of nut illustrated in figures 1 and 2;
Fig. 4 is the perspective view on another direction of nut illustrated in figures 1 and 2;
Fig. 5 is a kind of feasible perspective view of inner nut;
Fig. 6 is the plan view of inner nut insert nut cutting ferrule;
Fig. 7 is the perspective view that offers the column of a plurality of mounting holes;
Fig. 8 is fixture, screw, clamp the putting position schematic representation of nut and column;
The nut that Fig. 9 provides for the embodiment of the invention is installed to the side view in the column;
Figure 10 is for being respectively screw at the process schematic representation that rotation is installed with Figure 11;
Figure 12 for fixture fixing by screw after the view of the nut that provides of the embodiment of the invention.
Embodiment
For the purpose, technological scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technological scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiments.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment who obtains under the creative work prerequisite.
The invention provides an embodiment of nut, this nut can comprise: the inner nut that is used for embedding the nut cutting ferrule of mounting hole and is used for being screwed into screw; The nut cutting ferrule is semi-enclosed cavity, and semi-enclosed cavity is provided with towards at least one evagination of cavity exterior protrusions with towards inside cavity is extended at least one flanging;
Wherein, it is inner that inner nut embeds semi-enclosed cavity, and interior flanging is used for stopping that inner nut breaks away from inside cavity; Evagination is used for stopping that the nut cutting ferrule breaks away from the mounting hole that the nut cutting ferrule embeds, and then stops that described nut breaks away from this mounting hole.
The nut that the embodiment of the invention provides, can be installed in rack sealing column or other needs in the mounting hole of mounting nuts, the inner nut of insert nut cutting ferrule inside in the nut, its concrete shape and specification do not limit, such as: can be for square nut, hexagon nut, with the square nut of tapering or with the various existing nuts such as rectangular nut of tapering, as long as the external diameter of this inner nut mates with the inner chamber size of nut cutting ferrule.
The nut cutting ferrule can be the semi-enclosed cavity structure, and its concrete shape does not limit, and for example: can be the cross section is the semi-enclosed cavity structure of square or rectangular, can the cross section be rounded or oval-shaped semi-enclosed cavity structure also.Semi-enclosed cavity is provided with towards at least one evagination of cavity exterior protrusions with towards inside cavity is extended at least one flanging.Wherein, can form evagination and interior flanging at the nut cutting ferrule by existing various technological methodes.For instance, nut cutting ferrule and upper evagination and the interior flanging that arranges thereof can form in the stamping process of panel beating by hardware dies.Perhaps, can also on established nut cutting ferrule, realize arranging of evagination or interior flanging etc. by welding procedure.
Inner nut can apply external force to break through stopping of the interior flanging that arranges on the nut cutting ferrule when the insert nut cutting ferrule, inner nut is inner at the insert nut cutting ferrule.Treat inner nut after the insert nut cutting ferrule, because the barrier effect of interior flanging can hinder and prevent that inner nut from detaching from the nut cutting ferrule.
When the nut cutting ferrule of embedded inner nut is installed to the mounting hole of rack column, can apply external force breaking through stopping of nut cutting ferrule evagination, the nut cutting ferrule of embedded inner nut is embedded in the mounting hole.After the nut cutting ferrule of embedded inner nut embeds mounting hole, because the barrier effect of evagination can hinder and prevent that the nut cutting ferrule from from air breakup is installed.
Optionally, become on the nut cutting ferrule of semi-enclosed cavity and can also further arrange: at least one inwardly projecting of inside cavity projection, this inwardly projecting can be when inner nut be screwed into screw, thereby makes nut cutting ferrule distending owing to be subject to the extruding of inner nut.
Optionally, become on the nut cutting ferrule of semi-enclosed cavity and can also further arrange: flanging outside outside at least one of extending of cavity, wherein, outer flanging and above-mentioned evagination can form notch, and the column mounting hole edge that this notch can be used for embedding with nut engages.When treating nut to be dismantled, can apply external force in outer flanging from mounting hole, so that evagination is broken through stopping of mounting hole edge, thereby nut be broken away from from mounting hole.
The nut that present embodiment provides, column and rack, nut comprises the nut cutting ferrule that is semi-enclosed cavity, the evagination that arranges on this nut cutting ferrule is used for stopping that the nut cutting ferrule breaks away from the mounting hole that the nut cutting ferrule embeds, be used for being screwed into the inner nut insert nut cutting ferrule of screw, stop that by the interior flanging that arranges on the nut cutting ferrule inner nut breaks away from inside cavity, thereby realize making things convenient for nut to be installed in the mounting hole of rack column, and nut is difficult for breaking away from mounting hole.
Fig. 1 is an embodiment's of nut provided by the invention side view, Fig. 2 is the side sectional view of middle nut embodiment illustrated in fig. 1, Fig. 3 is the perspective view in one direction of nut illustrated in figures 1 and 2, and Fig. 4 is the perspective view on another direction of nut illustrated in figures 1 and 2.Simultaneously referring to Fig. 1-Fig. 4.Present embodiment is elaborated take the structure that the nut cutting ferrule is the nut that the cross section provides the embodiment of the invention as square semi-enclosed cavity as example.
This nut can comprise: nut cutting ferrule 1 and be used for being screwed into the inner nut 2 of screw; Nut cutting ferrule 1 is semi-enclosed cavity, and semi-enclosed cavity is provided with towards at least one evagination 11 of cavity exterior protrusions with towards inside cavity is extended at least one flanging 12;
Wherein, it is inner that inner nut 2 embeds semi-enclosed cavity, and interior flanging 12 is used for stopping that inner nut 2 breaks away from inside cavity; Evagination 11 is used for stopping that nut breaks away from the column mounting hole that nut embeds.Referring to Fig. 5 and Fig. 6, Fig. 5 is a kind of feasible perspective view of inner nut, and Fig. 6 is the plan view of inner nut insert nut cutting ferrule.
Be the cross section and be on the nut cutting ferrule of square semi-enclosed cavity, optional, at least one pair of two relative lateral edge can be respectively equipped with outer flanging 13.
Optionally, the cross section is in the square semi-enclosed cavity, and at least one pair of two relative side can be respectively equipped with the evagination 11 that forms draw-in grooves 14 with outer flanging 13.
Optionally, the cross section is in the square semi-enclosed cavity, to be respectively equipped with interior flanging 12 at least one pair of two relative side.
Optionally, it is square semi-enclosed cavity that the nut cutting ferrule is the cross section, at least one pair of two relative side, can be provided with inwardly projecting 15 between the outer flanging 13 of each side and the evagination 11.
The process schematic representation that fixture is installed to rack column below is provided.Fig. 7 is the perspective view that offers the column of a plurality of mounting holes, Fig. 8 is screw, fixture, clamp the putting position schematic representation of nut and column, the nut that Fig. 9 provides for the embodiment of the invention is installed to the side view in the column, Figure 10 for and Figure 11 be respectively screw at the process schematic representation that rotation is installed, Figure 12 for fixture fixing by screw after the view of the nut that provides of the embodiment of the invention.
Referring to Fig. 7-Figure 12, concrete, the nut that the embodiment of the invention provides can apply external force from the mounting hole top that rack seals column, nut is embedded in the mounting hole of column, and nut relies on the evagination 11 that arranges on the nut cutting ferrule 1 can be stuck on the mounting hole of column and do not break away from easily mounting hole.As shown in Figure 8, can fixture be fixed on the nut that is embedded in the mounting hole with screw.As shown in Figure 10 and Figure 11, rotation along with screw, inner nut 2 is owing to the restriction that is subject to the inwardly projecting 15 of nut cutting ferrule 1 can't be rotated, be that inner nut 2 is done the screw pair motion, can only move and finally withstand on the inwardly projecting 15 of nut cutting ferrule 1 towards the direction with the screw axis parallel, make nut cutting ferrule 1 stressed to the both sides distending, the draw-in groove 14 that described outer flanging and described evagination form engages with the column mounting hole edge of described nut embedding, does not break away from easily mounting hole so that nut is stuck on the mounting hole of column.When the interior flanging 12 of nut cutting ferrule 1 is arrived on inner nut 2 tops, be subjected to stopping and stop motion of interior flanging 12, thereby can prevent that inner nut 2 from detaching from nut cutting ferrule 1.
When getting loose screw, if apply axial pressure at screw head, then inner nut 2 can be got back to the bottom of nut cutting ferrule 1 after screw gets loose out nut, at this moment can or pinch outer flanging 13 by instrument with finger and firmly can extract nut outward.Even inner nut 2 is not got back to nut cutting ferrule 1 bottom fully, can by the instruments such as screw-driver gently to 1 li of nut cutting ferrule strike lower inner nut 2 make its get back to the bottom get final product.
The nut that present embodiment provides can realize that nut from the function that column clamps previously, can be used for sealing column, also can be used for open column, thereby expands the occasion that the sealing column is used, and reduces rack cost and cabinet design and assembling difficulty.Quick and easy for installation, can effectively reduce the installation time, save assembly cost.This nut also has easy to process, and cost is low, the advantage of reliable performance.
The present invention also provides a kind of embodiment of column, can offer a plurality of mounting holes in this column, and mounting hole is embedded in the nut that the embodiment of the invention provides.
The present invention also provides a kind of rack, and this rack can comprise at least one column, offers a plurality of mounting holes on the column, and mounting hole is embedded in the nut that the embodiment of the invention provides.Described column can be the sealing column.
The concrete structure of column provided by the invention can be referring to Fig. 7, the nut of installing in the column can be referring to the associated description among Fig. 1-nut embodiment shown in Figure 6, screw can referring to the associated description among Fig. 8-Figure 12 embodiment, not repeat them here the process that fixture is installed in the nut.
The above, above embodiment only in order to the application's technological scheme to be described, is not intended to limit; Although with reference to previous embodiment the application is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technological scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characteristics wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment's technological scheme of the application.
Claims (10)
1. a nut is characterized in that, comprising: the inner nut that is used for embedding the nut cutting ferrule of mounting hole and is used for being screwed into screw; Described nut cutting ferrule is semi-enclosed cavity, and described semi-enclosed cavity is provided with towards at least one evagination of described cavity exterior protrusions with towards described inside cavity is extended at least one flanging;
It is inner that described inner nut embeds described semi-enclosed cavity, and described interior flanging is used for stopping that described inner nut breaks away from described inside cavity;
Described evagination is used for stopping that described nut cutting ferrule breaks away from the described mounting hole that described nut cutting ferrule embeds.
2. nut according to claim 1, it is characterized in that, also be provided with on the described semi-enclosed cavity: flanging outside outside at least one of extending of described cavity, described outer flanging and described evagination form draw-in groove, and the mounting hole edge that described draw-in groove is used for embedding with described nut cutting ferrule engages.
3. nut according to claim 2 is characterized in that, it is square semi-enclosed cavity that described nut cutting ferrule is the cross section, and described cross section is that at least one pair of two relative lateral edge is respectively equipped with described outer flanging in the square semi-enclosed cavity.
4. nut according to claim 3 is characterized in that, described cross section is that at least one pair of two relative side is respectively equipped with the described evagination that forms draw-in groove with described outer flanging in the square semi-enclosed cavity.
5. nut according to claim 4 is characterized in that, described cross section is to be respectively equipped with described interior flanging at least one pair of two relative side in the square semi-enclosed cavity.
6. each described nut according to claim 1-5, it is characterized in that, also be provided with on the described semi-enclosed cavity: at least one inwardly projecting of described inside cavity projection, described inwardly projecting is used for being subject to the extruding of described inner nut so that described nut cutting ferrule distending when described inner nut is screwed into screw.
7. nut according to claim 6 is characterized in that, described cross section is in the square semi-enclosed cavity at least one pair of two relative side, is provided with described inwardly projecting between the described outer flanging of each side and the described evagination.
8. each described nut is characterized in that according to claim 1-7, and described inner nut is square nut, hexagon nut, with the square nut of tapering or with the rectangular nut of tapering.
9. a column is characterized in that, offers a plurality of mounting holes, and described mounting hole is embedded in each described nut such as claim 1-8.
10. a rack is characterized in that, comprises at least one column, offers a plurality of mounting holes on the described column, and described mounting hole is embedded in each described nut such as claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210466695.3A CN102979804B (en) | 2012-11-19 | 2012-11-19 | A kind of nut, column and rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210466695.3A CN102979804B (en) | 2012-11-19 | 2012-11-19 | A kind of nut, column and rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102979804A true CN102979804A (en) | 2013-03-20 |
| CN102979804B CN102979804B (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210466695.3A Active CN102979804B (en) | 2012-11-19 | 2012-11-19 | A kind of nut, column and rack |
Country Status (1)
| Country | Link |
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| CN (1) | CN102979804B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108026957A (en) * | 2015-08-06 | 2018-05-11 | 迪特尔·拉姆绍尔 | Captive nut |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE499584A (en) * | ||||
| FR2487456A1 (en) * | 1980-07-24 | 1982-01-29 | Rapid Sa | Caged nut for enclosed panel - has spring steel cage and is assembled from one side panel by deflecting cage tabs |
| EP2177775A1 (en) * | 2008-10-16 | 2010-04-21 | LISI Automotive Rapid | Arrangement for assembling two parts such as two panels with the help of a caged nut device |
| US20110020091A1 (en) * | 2009-07-27 | 2011-01-27 | Ortronics, Inc. | Cage Nut Assembly |
| CN201851470U (en) * | 2010-11-09 | 2011-06-01 | 台新铝精密科技（深圳）有限公司 | Clamping piece nut |
| CN201982450U (en) * | 2010-12-09 | 2011-09-21 | 杭州金盾电器有限公司 | Connecting nut for electric box |
| WO2012048686A1 (en) * | 2010-08-31 | 2012-04-19 | Ruia Global Fasteners Ag | Cage nut |
-
2012
- 2012-11-19 CN CN201210466695.3A patent/CN102979804B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE499584A (en) * | ||||
| FR2487456A1 (en) * | 1980-07-24 | 1982-01-29 | Rapid Sa | Caged nut for enclosed panel - has spring steel cage and is assembled from one side panel by deflecting cage tabs |
| EP2177775A1 (en) * | 2008-10-16 | 2010-04-21 | LISI Automotive Rapid | Arrangement for assembling two parts such as two panels with the help of a caged nut device |
| US20110020091A1 (en) * | 2009-07-27 | 2011-01-27 | Ortronics, Inc. | Cage Nut Assembly |
| WO2012048686A1 (en) * | 2010-08-31 | 2012-04-19 | Ruia Global Fasteners Ag | Cage nut |
| CN201851470U (en) * | 2010-11-09 | 2011-06-01 | 台新铝精密科技（深圳）有限公司 | Clamping piece nut |
| CN201982450U (en) * | 2010-12-09 | 2011-09-21 | 杭州金盾电器有限公司 | Connecting nut for electric box |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108026957A (en) * | 2015-08-06 | 2018-05-11 | 迪特尔·拉姆绍尔 | Captive nut |
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| Publication number | Publication date |
|---|---|
| CN102979804B (en) | 2015-11-25 |
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Effective date of registration: 20211223 Address after: 256599 Room 203, foreign trade service center, new material industrial park, Boxing County Economic Development Zone, Binzhou City, Shandong Province Patentee after: Boxing Ruifeng New Material Co.,Ltd. Address before: 215010 room 704, building 5, No. 556, Changjiang Road, high tech Zone, Suzhou, Jiangsu Patentee before: SUZHOU YUDESHUI ELECTRICAL TECHNOLOGY Co.,Ltd. Effective date of registration: 20211223 Address after: 215010 room 704, building 5, No. 556, Changjiang Road, high tech Zone, Suzhou, Jiangsu Patentee after: SUZHOU YUDESHUI ELECTRICAL TECHNOLOGY Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |
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