CN207297600U - A kind of fastener - Google Patents
A kind of fastener Download PDFInfo
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- CN207297600U CN207297600U CN201721215426.4U CN201721215426U CN207297600U CN 207297600 U CN207297600 U CN 207297600U CN 201721215426 U CN201721215426 U CN 201721215426U CN 207297600 U CN207297600 U CN 207297600U
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- arm section
- hole
- base part
- fastener according
- fastener
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Abstract
A kind of fastener, it includes：First folder component, its two the first arm section upwardly extended with first base part and from two sidepieces of the first base part；Second folder component, it locks together with the described first folder component and with second base part and two the second arm section upwardly extended from two sidepieces of the second base part；And at least one hook portion from the extension of the end of one of first arm section and the second arm section, wherein described first folder component and the second folder component flatly arrange that the second base part is arranged on the first base part along two different directions.
Description
Technical field
A kind of fastener is the utility model is related to, more specifically it relates to a kind of fastener for fixed grating screen.
Background technology
Flase floor is frequently utilized for forming framework aisle, and the flase floor needs to be appropriately arranged on position and is fixed to grid
Supporting item below plate.
Fig. 1 is shown in the biography for being used to be fixed on flase floor on supporting item disclosed in patent KR101467161B1
The fastener 10 of system.Fastener 10 includes folder 100, it has the arm 102 extended respectively from four sidepieces of base section 104.
However, due to each arm 102 with folder 100 adjacent arm isolate, when shear-loaded is applied to one towards opposite arm
During a arm, folder 100 may deform.In addition, forming folder 100 based on cross-shaped part, this brings asking for waste of material
The problem of inscribing or multiple cross shaped members be arranged in the complexity in big sheet material.Fastener 10 further comprises serving as nut member
The connector 106 of part.In order to which connector 106 is held in fastener 10, the diameter of two ends 108 and 110 of connector 106 is necessary
More than the diameter of main part 112, and other technique is needed to be pressed into connector 106 in the through hole 114 of folder 100.Therefore,
There is provided and be used to the fastener for the replacement that flase floor is fixed on supporting item be favourable.
Utility model content
In one embodiment, the utility model provides a kind of fastener.The fastener includes：First folder component, its
Two the first arm section upwardly extended with first base part and from two sidepieces of the first base part；Second
Component is pressed from both sides, it is locked together and with second base part and from the second base part with the described first folder component
Two the second arm section upwardly extending of two sidepieces；And from one of first arm section and the second arm section
End extension at least one hook portion.It is described first folder component and second folder component along two different directions flatly
Arrangement, the second base part is arranged on the first base part.
Preferably, it is at least a pair of convex in the adjacent side of first arm section and the second arm section by being formed at
Piece and hole, each first arm section are interlocked with least one second arm section.
Preferably, the first base part includes first through hole formed therein, and the second base part
Including it is formed therein and with the first through hole overlapping the second through hole at least in part.
Preferably, the fastener further comprises：The tightening member being arranged on the second base part, wherein institute
The threaded hole that tightening member includes exposing by the first through hole and the second through hole is stated, or extends through the first through hole
With the male screw portion of the second through hole；And at least one protrusion, its be formed at first arm section and the second arm section its
One of inner surface on, and extend on the part of the tightening member, by the tightening member be held in by
In the main chamber that the second base part and first arm section and the second arm section are formed.
Preferably, it is described at least one to be projected and formed on the inner surface of at least one first arm section.
Preferably, the tightening member further comprises the flange portion for surrounding the lower part of the head portion, wherein institute
State flange portion be held in it is described at least one raised between the second base part.
Preferably, it is described it is at least one it is raised by from one of first arm section and the second arm section partly
Cutting forms, and is bent towards main chamber.
Preferably, described two first arm section are upwardly extended from two opposite side portions of the first base part, and
And described two second arm section are upwardly extended from two opposite side portions of the second base part.
Preferably, the first through hole and the second through hole are substantially coaxial, and the diameter of the first through hole is big
In the diameter of second through hole.
Preferably, the hook portion includes the groove and/or ridge being formed on hook portion top surface.
Preferably, it is at least one including opening in first arm section and the second arm section.
Brief description of the drawings
By reference to being described below together with attached drawing to preferred embodiment, the utility model can be best understood together with its mesh
And advantage, wherein：
Fig. 1 is the decomposition diagram of traditional fastener；
Fig. 2 is the perspective exploded view according to the fastener for fixed grating screen of the embodiment of the utility model；
Fig. 3 A are the isometric schematic view according to the fastener of Fig. 2 of the embodiment of the utility model after assembling；
Fig. 3 B are the schematic top plan view according to the fastener of Fig. 3 A of the embodiment of the utility model；
Fig. 4 A and 4B for the embodiment according to the utility model fastener respectively from line A-A and line the B-B institute of Fig. 3 B
The cross sectional side schematic diagram splitted；
Fig. 5 is that flase floor is fixed on supporting item with the fastener of multiple Fig. 3 A according to the embodiment of the utility model
Schematic diagram；
Fig. 6 is that when flase floor is fixed on supporting item, the fastener of Fig. 4 B cuts open according to the embodiment of the utility model
Depending on schematic side view；
Fig. 7 A and 7B are the first folder component and the second folder component being arranged according to the embodiment of the utility model in sheet material
Schematic top plan view；And
Fig. 8 is to be illustrated according to the stereo decomposing of the fastener for fixed grating screen of another embodiment of the utility model
Figure.
Embodiment
It is as the currently preferred implementation to the utility model below in conjunction with the purpose illustrated that attached drawing is illustrated
The description of example, and be not used to represent the unique form that can be used to put into practice the utility model.It should be appreciated that it can pass through
The different embodiments being contained in the spirit and scope of the utility model realize identical or equivalent function.In attached drawing
In, throughout make the element for representing identical is denoted by the same reference numerals.In addition, term " comprising " or its any other deformation
Included for covering nonexcludability so that module, circuit, bulking block, structure including a series of element or steps and
Method and step is not merely comprising those elements but can include module do not list clearly or such, circuit, device
Component or step intrinsic other element or steps.Occur before " including ... one " element or step is there is no more
Restrictive condition in the case of be not precluded from exist include the element or step in addition identical element or step.
Referring now to Figure 2, the perspective exploded view of the fastener 200 of embodiment according to the present utility model is shown, should
Fastener is used to flase floor being fixed on supporting item.Fastener 200 includes the first folder component 202 and second and presss from both sides component 204, should
Fastener can be used together with tightening member 206 or other tightening members (such as standard bolt), wherein the second folder component 204
It is sandwiched between the first folder component 202 and tightening member 206.First folder component 202 includes first base part 208 and from first
Two the first arm section 210 that two sidepieces of base portion 208 upwardly extend.Similarly, the second folder component 204 includes second
Base portion 212 and two the second arm section 214 upwardly extended from two sidepieces of second base part 212.First He
Second folder component 202 and 204 all further comprises from the extension of the end of the corresponding first or second arm section 210 or 214
Two hook portions 216.Each hook portion 216 is bent downwardly or crimps, to house the bar of flase floor (not shown).It is excellent at one
Select in embodiment, hook portion 216 includes being formed at groove 218 and/or ridge 220 on its top surface, for anti-skidding purpose.
First and second base portions 208 and 212 include the first and second through hole 222 and 224 formed therein respectively.
Second base part 212 is installed on first base part 208, wherein the first and second through holes 222 and 224 are at least in part
It is overlapping.In a preferred embodiment, the first and second through holes 222 and 224 are coaxial.Preferably pass through cutting or punching shape
Into the first and second through holes 222 and 224.
First and second folder components 202 and 204 are flatly arranged along two different directions, and each first arm
210 are divided to be adjacent at least one second arm section 214 side by side.In a preferred embodiment, as shown in Figure 2, two first
Arm section 210 and two the second arm section 214 are respectively from two of corresponding first and second base portion 208 and 212
Opposite sidepiece extension.In a preferred embodiment, the first and second folder components 202 and 204 are substantially belt like shape, and
It is approximately perpendicular to and arranges each other horizontally.In a further advantageous embodiment, the first and second base portions 208 and 212 are six
Side shape shape, and the 3rd folder that fastener 200 further comprises being stacked between the second folder component 204 and tightening member 206
Component (not shown), wherein first, second and the 3rd folder component in each two component with relative to each other substantially 60 degree
Angle is flatly set, and honey-comb grate plate is anchored on supporting item.Therefore, fastener 200 includes the base by stacking
The multiple field base section that part is formed, it strengthens fastener 200 when tension load is applied to fastener 200.Again
In one preferred embodiment, each in the first and second base portions 208 and 212 is with polygonal shape, and two
First arm section 210 and two the second arm section 214 are respectively from corresponding first and second base portion 208 and 212
Two adjacent side extensions.
In a preferred embodiment, it is at least one including opening 226 in the first and second arm section 210 and 214, with
Make it possible to see tightening member 206 by opening 226.Opening 226 is preferably formed by punching or cutting.
Fig. 3 A show the isometric schematic view of the fastener of Fig. 2 of embodiment according to the present utility model after assembling.
In preferred embodiment, the first and second folder components 202 and 204 are by being formed at the first and second adjacent arm section 210 and 214
Adjacent side on lug 228 and hole 230 it is interlocked with one another.As the example shown in Fig. 3 A, the second arm section 214 includes holding
The lug 228 being placed in the hole 230 of the first arm section 210, the wherein inner surface of lug 228 are against the side of the first arm section 210
Portion, vice versa, so that the first and second adjacent arm section 210 and 214 support each other, to be applied in shear-loaded
Prevent from deforming during fastener 200.Lug 228 and hole 230 are preferably formed by cutting or punching.
Fig. 3 B are the schematic top plan view of the fastener 200 of Fig. 3 A, and Fig. 4 A and 4B are respectively from the line A-A of Fig. 3 B
And the sectional side view of fastener 200 that line B-B is splitted.In a preferred embodiment, tightening member 206 is nut member
Part, it includes the head portion 232 with polygonal shape (for example, hexagon as shown in Figure 2), and is formed at head
Threaded hole 234 in part 232, wherein threaded hole 234 are fully exposed by the first and second through holes 222 and 224.
In a preferred embodiment, at least one raised 236 it is formed at the interior of one of the first and second arm section
On surface and extend on the part of tightening member 206, so that tightening member 206 can be held in by second base
It is any extra without being added for it in main chamber 238 that 212 and first and second arm section 210 and 214 of part is formed
Feature.In a preferred embodiment, tightening member 206 further comprises the flange portion for surrounding the lower part of head portion 232
240, wherein flange portion 240 is held between protrusion 236 and second base part 212, so that tightening member 206 is locked
It is fixed still flatly to be rotated in main chamber 232.Protrusion 236 is preferably formed in the interior table of at least one first arm section 210
On face, so that the second base part 212 that the flange portion 240 and second of tightening member 206 presss from both sides component 204 is all clamped
Between the first base part 208 of 236 and first folder component 202 of protrusion.In a preferred embodiment, protrusion 236 by from
First arm section 210 partly cuts and forms and curve inwardly towards main chamber 238.In a further advantageous embodiment, pass through
Punching press makes the inner surface of protrusion 236 from the first arm section 210 raised.
Fig. 5 is the schematic diagram being fixed on flase floor 300 with multiple fasteners 200 on supporting item 400.Each flase floor
300 include being roughly parallel to mutual one group first 302, and are approximately perpendicular to one group of described one group first article 302 the
Two 304.Flase floor 300 is placed on supporting item 400, wherein supporting item 400 include upwardly extending and be arranged at phase
Multiple preassembled screw elements 402 in gap between adjacent bar.In a preferred embodiment, fastener 200 can
According to the distance between position of the fastener 200 in flase floor 300 or two adjacent Article 2 304 having less than four
Hook portion 216.
Fig. 6 be according to the embodiment of the utility model when being mounted to flase floor 300 being fixed on supporting item 400 from
The cross sectional side schematic diagram for the fastener 200 that the line B-B of Fig. 3 B is splitted.The threaded hole 234 of tightening member 206 passes through the first He
Second through hole 222 and 224 fully exposes, so that preassembled screw elements 402 can be via the first and second through holes 222
It is threaded into 224 in threaded hole 234.The diameter of second through hole 224 is less than the outside diameter of tightening member, so that fastening member
Second base section 212 of the lower surface of part 206 against the second folder component 204.In a preferred embodiment, first through hole
222 diameter is more than the diameter of the second through hole 224 to form staged bottom chamber 242 at the bottom of fastener 200, therefore has
The second through hole 224 for having smaller diameter provides the contact area of bigger between tightening member 206 and second base part 212,
And the first through hole 222 with larger diameter ensures that there is no connect between fastener 200 and the packing ring of screw elements 402 404
Touch.
With reference to figure 7A and 7B, in a preferred embodiment, the first and second folder components 202 and 204 are arranged in advance
Such as in the sheet material 500 of metal or alloy.First and second folder components 202 and 204 include substantially belt like shape, so that can
Multiple first and second folder components 202 and 204 are arranged in sheet material 500 in a manner of simple and is cost-effective.Pass through
In the following manner forms the first and second folder components 202 and 204：Punching press sheet material 500, is bent upwards arm section 210 and 214, with
And bent or crimped to form hook portion 216.
With reference to figure 8, the perspective exploded view of the fastener 600 of another embodiment according to the present utility model is shown.
In addition to tightening member 602 is screw or bolt, fastener 600 is roughly the same with the fastener 200 of Fig. 2, the fastening member
Part includes the head portion 604 with polygonal shape (for example, hexagon), surrounds the flange part of the lower part of head portion 604
Points 606, and male screw portion 608, wherein similarly, after assembling, flange portion 606 is held in protrusion 236 and the
Between two base portions 212.Fastener 600 is used to for flase floor to be fixed on the supporting item for including multiple holes.
Description to the preferred embodiment of the utility model in order to which the purpose for illustrating and describing is suggested, but
It is not in detail or to be not used to for the utility model to be limited to disclosed form.The technology of the utility model fields
Personnel, which will be appreciated that, can be changed above-described embodiment without departing from its wide in range utility model concept.Therefore, should manage
Solution, the utility model are not limited to disclosed specific embodiment, but cover the utility model, such as by appended power
Profit requires the modification in limited spirit and scope.
Claims (11)
1. a kind of fastener, including：
First folder component, it includes first base part and is upwardly extended from two sidepieces of the first base part
Two the first arm section；
Second folder component, it is locked together with the described first folder component, and includes second base part and from described the
Two the second arm section that two sidepieces of two base portions upwardly extend；And
From at least one hook portion of the end of one of first arm section and the second arm section extension,
Wherein described first folder component and the second folder component are flatly arranged along two different directions, and second bottom
Seating portion is arranged on the first base part.
2. fastener according to claim 1, it is characterised in that by being formed at first arm section and the second arm
At least a pair of of lug and hole, each first arm section in partial adjacent side are interlocked with least one second arm section.
3. fastener according to claim 1, it is characterised in that the first base part includes formed therein the
One through hole, and the second base part is including formed therein and overlapping at least in part with the first through hole
Second through hole.
4. fastener according to claim 3, further comprises：
The tightening member being arranged on the second base part, wherein the tightening member include by the first through hole with
The threaded hole of second through hole exposure, or extend through the first through hole and the male screw portion of the second through hole；And
At least one protrusion, it is formed on the inner surface of one of first arm section and the second arm section, and is prolonged
On the part for stretching in the tightening member, the tightening member is held in by the second base part and described
In the main chamber that first arm section and the second arm section are formed.
5. fastener according to claim 4, it is characterised in that it is described it is at least one be projected and formed in it is at least one described
On the inner surface of first arm section.
6. fastener according to claim 4, it is characterised in that the tightening member further comprises surrounding the head
The flange portion of partial lower part, wherein the flange portion is held at least one raised and second base portion
/.
7. fastener according to claim 4, it is characterised in that described at least one raised by from first arm section
And second one of arm section partly cutting form, and bent towards main chamber.
8. fastener according to claim 1, it is characterised in that described two first arm section are from the first base portion
Two opposite side portions being divided to upwardly extend, and described two second arm section are from two opposite sides of the second base part
Portion upwardly extends.
9. fastener according to claim 3, it is characterised in that the first through hole and the second through hole are substantially coaxial
, and the diameter of the first through hole is more than the diameter of second through hole.
10. fastener according to claim 1, it is characterised in that the hook portion includes being formed at table at the top of hook portion
Groove and/or ridge on face.
11. fastener according to claim 1, it is characterised in that in first arm section and the second arm section
It is at least one including opening.
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721215426.4U CN207297600U (en) | 2017-09-21 | 2017-09-21 | A kind of fastener |
| SG11202002539PA SG11202002539PA (en) | 2017-09-21 | 2018-09-20 | Fastener |
| US16/648,778 US11578741B2 (en) | 2017-09-21 | 2018-09-20 | Fastener |
| JP2020516595A JP6976423B2 (en) | 2017-09-21 | 2018-09-20 | Fastener |
| PL18778869.0T PL3684984T3 (en) | 2017-09-21 | 2018-09-20 | Fastener |
| AU2018335848A AU2018335848B2 (en) | 2017-09-21 | 2018-09-20 | Fastener |
| KR1020207009641A KR20200057721A (en) | 2017-09-21 | 2018-09-20 | Fastener |
| PCT/EP2018/075518 WO2019057841A1 (en) | 2017-09-21 | 2018-09-20 | Fastener |
| EP18778869.0A EP3684984B1 (en) | 2017-09-21 | 2018-09-20 | Fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721215426.4U CN207297600U (en) | 2017-09-21 | 2017-09-21 | A kind of fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207297600U true CN207297600U (en) | 2018-05-01 |
Family
ID=62442027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721215426.4U Active CN207297600U (en) | 2017-09-21 | 2017-09-21 | A kind of fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207297600U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538618A (en) * | 2017-09-21 | 2019-03-29 | 喜利得股份公司 | A kind of fastener |
| KR20200060582A (en) * | 2018-11-21 | 2020-06-01 | 삼성중공업 주식회사 | Holder for grating panel |
| KR20200060583A (en) * | 2018-11-21 | 2020-06-01 | 삼성중공업 주식회사 | Holder for grating panel |
| US11578741B2 (en) | 2017-09-21 | 2023-02-14 | Hilti Aktiengesellschaft | Fastener |
-
2017
- 2017-09-21 CN CN201721215426.4U patent/CN207297600U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538618A (en) * | 2017-09-21 | 2019-03-29 | 喜利得股份公司 | A kind of fastener |
| CN111344464A (en) * | 2017-09-21 | 2020-06-26 | 喜利得股份公司 | Fastening piece |
| CN109538618B (en) * | 2017-09-21 | 2021-04-27 | 喜利得股份公司 | Fastening piece |
| CN111344464B (en) * | 2017-09-21 | 2022-02-18 | 喜利得股份公司 | Fastening piece |
| US11578741B2 (en) | 2017-09-21 | 2023-02-14 | Hilti Aktiengesellschaft | Fastener |
| KR20200060582A (en) * | 2018-11-21 | 2020-06-01 | 삼성중공업 주식회사 | Holder for grating panel |
| KR20200060583A (en) * | 2018-11-21 | 2020-06-01 | 삼성중공업 주식회사 | Holder for grating panel |
| KR102652225B1 (en) * | 2018-11-21 | 2024-03-28 | 삼성중공업 주식회사 | Holder for grating panel |
| KR102661271B1 (en) * | 2018-11-21 | 2024-04-26 | 삼성중공업 주식회사 | Holder for grating panel |
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