CN105927641A - Flow guiding type expansion screw rubber sleeve - Google Patents
Flow guiding type expansion screw rubber sleeve Download PDFInfo
- Publication number
- CN105927641A CN105927641A CN201610379020.3A CN201610379020A CN105927641A CN 105927641 A CN105927641 A CN 105927641A CN 201610379020 A CN201610379020 A CN 201610379020A CN 105927641 A CN105927641 A CN 105927641A
- Authority
- CN
- China
- Prior art keywords
- flow
- swell fixture
- guiding gutter
- gum cover
- guiding
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims description 9
- 210000003141 lower extremity Anatomy 0.000 claims description 7
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- -1 polypropylene Polymers 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 241000221535 Pucciniales Species 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
- F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
- F16B13/066—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting a separate expander-part, actuated by the screw, nail or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewage (AREA)
Abstract
The invention provides a flow guiding type expansion screw rubber sleeve. The flow guiding type expansion screw rubber sleeve comprises a sleeve body and an annular protrusion arranged in the position of an opening of the sleeve body. A flow guiding groove which obliquely extends downwards is formed along the edge of the annular protrusion. The section of the flow guiding groove is in an arc shape. The sleeve body, the annular protrusion and the flow guiding groove are integrally formed. According to the flow guiding type expansion screw rubber sleeve, the situation that an expansion screw rusts and pollutes a wall can be effectively avoided; and the flow guiding type expansion screw rubber sleeve is easy to manufacture and low in cost and has application and promotion value.
Description
Technical field
The present invention relates to swell fixture field, particularly relate to a kind of flow-guiding type swell fixture gum cover.
Background technology
Swell fixture gum cover, for object is fixed on body of wall or plate body, is inserted wall during use by swell fixture
In the hole accomplished fluently on body or plate body, then swell fixture is hammered in the sleeve of swell fixture gum cover.Its principle is
Utilize swell fixture wedge shape gradient to promote swell fixture gum cover to expand, reach fixing effect.It is generally used for
The fastening on body of wall or plate body such as guard rail, canopy, air-conditioning.
Due to the low cost of ferrum, good mechanical property, existing swell fixture typically uses metallic iron to make.But
Owing to the chemical property of ferrum is relatively lived ripple, run into the carbon dioxide in air, steam etc. and be oxidized easily life
Becoming brownish red rust, in rainy day, rust flows down from metope along with rainwater, stays the most reddish brown at metope
Color vestige, affects attractive in appearance.Rust on wall is difficult to remove, and general processing method is by rendering and covers,
This needs to spend substantial amounts of human and material resources and financial resources, causes huge financial expenditure.
Summary of the invention
In view of above-mentioned condition, the present invention provides a kind of rust preventing swell fixture from producing to pollute the water conservancy diversion of metope
Formula swell fixture gum cover.
A kind of flow-guiding type swell fixture gum cover, including the annular protrusion at sleeve and described sleeve openings, along
The edge of described annular protrusion is provided with the guiding gutter extended obliquely, and liquid can flow down in described guiding gutter,
The cross section of described guiding gutter is an arc, and described sleeve, annular protrusion and described guiding gutter are one-body molded.
A kind of flow-guiding type swell fixture gum cover that the present invention provides, by described flow-guiding type swell fixture glue during use
Set is put in the hole accomplished fluently on body of wall, and described guiding gutter is positioned at the underface of described annular protrusion, then will
Swell fixture is squeezed in the sleeve of this flow-guiding type swell fixture gum cover.Owing to this flow-guiding type swell fixture gum cover sets
Having guiding gutter, when raining, the rainwater on swell fixture flows down along guiding gutter, thus avoids on swell fixture
Rust flows down from body of wall along with rainwater, pollutes body of wall.This flow-guiding type swell fixture gum cover makes simple, becomes
This is low, has promotion and use value.
Further, the arc length of described guiding gutter upper surface is the 1/3 to 1/2 of described annular protrusion girth.
Further, the end of described guiding gutter is 0.5cm-1cm to the horizontal range of described annular protrusion.
Further, the top edge of described guiding gutter is parallel straight line with lower limb.
Further, the top edge of described guiding gutter be parallel camber line with lower limb.
Further, the cross section arc length everywhere of described water conservancy diversion is the most equal.
Further, the arc length in described guiding gutter cross section is gradually reduced from top to bottom.
Further, the lower end of described guiding gutter arranges a vertical guiding gutter straight down.
Further, the material of this flow-guiding type swell fixture gum cover can be selected for polrvinyl chloride, styrene, poly-third
One in alkene, polyethylene, polyamide and ABS.
Accompanying drawing explanation
Fig. 1 is the structural representation of the flow-guiding type swell fixture gum cover that first embodiment of the invention proposes;
Fig. 2 is the side view of the flow-guiding type swell fixture gum cover that first embodiment of the invention proposes;
Fig. 3 is the side view of the flow-guiding type swell fixture gum cover that second embodiment of the invention proposes;
Fig. 4 is the side view of the flow-guiding type swell fixture gum cover that third embodiment of the invention proposes;
Fig. 5 is the side view of the flow-guiding type swell fixture gum cover that fourth embodiment of the invention proposes.
Component symbol explanation
Sleeve | 10 |
Annular protrusion | 11 |
Guiding gutter | 20 |
Upper surface | 21 |
Vertically guiding gutter | 22 |
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.
Accompanying drawing gives the embodiment of the present invention.But, the present invention can realize in many different forms, and
It is not limited to embodiment described herein.On the contrary, provide the purpose of these embodiments to make the present invention
Disclosure is more thorough comprehensively.
It should be noted that when element is referred to as " being fixedly arranged on " another element, and it can be directly at another yuan
On part or element placed in the middle can also be there is.When an element is considered as " connection " another element, and it can
To be directly to another element or to may be simultaneously present centering elements.Term as used herein " is hung down
Straight ", " level ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technology used herein and scientific terminology and the technology belonging to the present invention
The implication that the technical staff in field is generally understood that is identical.The art used the most in the description of the invention
Language is intended merely to describe the purpose of specific embodiment, it is not intended that in limiting the present invention.Used herein
Term " and/or " include the arbitrary and all of combination of one or more relevant Listed Items.
Refer to Fig. 1 and Fig. 2, a kind of flow-guiding type swell fixture gum cover that first embodiment of the invention provides, bag
Including sleeve 10 and the annular protrusion 11 of described sleeve 10 opening part, the edge along described annular protrusion 11 sets
Having the guiding gutter 20 extended obliquely, liquid can flow down in described guiding gutter 20, described guiding gutter 20
Cross section is an arc, and described sleeve 10, annular protrusion 11 and described guiding gutter 20 are one-body molded.This water conservancy diversion
The material of formula swell fixture gum cover can be selected for polrvinyl chloride, styrene, polypropylene, polyethylene, polyamide and
One in ABS, plays different fastening function requirements.
Collateral security water conservancy diversion effect and save material and the factor such as easy to use considers, the upper end of described guiding gutter 20
The arc length in face 21 is the 1/3 to 1/2 of described annular protrusion 11 girth, it is ensured that be fixed on this flow-guiding type expanding screw
The liquid flowed down on swell fixture in nail gum cover all flows in guiding gutter 20, the end of described guiding gutter 20
Horizontal range to described annular protrusion 11 is 0.5cm-1cm, the end distance metope of the most described guiding gutter 20
0.5cm-1cm, it is to avoid the liquid flowed down on swell fixture wafts to metope or from guiding gutter 20 because of wind
Spilling flows on metope.The arc length of the upper surface of guiding gutter 20 described in the present embodiment 21 is described annular protrusion
The 1/2 of girth, the horizontal range of the lower end of described guiding gutter 20 to described annular protrusion is 1cm.
As in figure 2 it is shown, the cross section arc length everywhere of guiding gutter 20 described in the present embodiment is the most equal and described
The top edge of guiding gutter 20 and lower limb are parallel lines.The bookbinding of swell fixture and avoid liquid for convenience
The speed flowed down in guiding gutter 20 is crossed slow and is overflowed guiding gutter, and the angle of inclination of described guiding gutter 20 can
Electing as between 45 ° to 75 °, the downward-sloping angle of guiding gutter 20 described in the present embodiment is 45 °, both
Swell fixture will not be hindered to hammer in this flow-guiding type swell fixture gum cover, also make the flow velocity of liquid in guiding gutter fit
In.
During use, described flow-guiding type swell fixture gum cover is put in the hole accomplished fluently on body of wall, described water conservancy diversion
Groove 20 is positioned at the underface of described annular protrusion 11, then swell fixture is squeezed into this flow-guiding type swell fixture glue
Set sleeve in 10.Owing to this flow-guiding type swell fixture gum cover is provided with guiding gutter 20, when raining on swell fixture
Rainwater flow down along guiding gutter 20, thus avoid flowing down from body of wall, pollute body of wall.
Referring to Fig. 3, a kind of flow-guiding type swell fixture gum cover that second embodiment of the invention provides, it is with first
Flow-guiding type swell fixture gum cover structure in embodiment is similar, and difference is, described guiding gutter 20 upper
Edge is parallel camber line with lower limb.The physical features of this guiding gutter 20 end is less than its on this guiding gutter 20
The physical features of his position, so that the liquid on swell fixture flows down along this guiding gutter 20, it is to avoid pollute body of wall.
Referring to Fig. 4, a kind of flow-guiding type swell fixture gum cover that third embodiment of the invention provides, it is with first
Flow-guiding type swell fixture gum cover structure in embodiment is similar, and difference is, described guiding gutter 20 cross section
Arc length be gradually reduced from top to bottom, in terms of the side view of described guiding gutter 20 its top edge and lower limb away from
From being gradually reduced.
Referring to Fig. 5, a kind of flow-guiding type swell fixture gum cover that fourth embodiment of the invention provides, it is with first
Flow-guiding type swell fixture gum cover structure in embodiment is similar, and difference is, described guiding gutter 20 times
End arranges a vertical guiding gutter 22 straight down, and this vertical guiding gutter 22 guides the liquid in guiding gutter 20
Flow out straight down.
Embodiment described above only have expressed embodiments of the present invention, and it describes more concrete and detailed, but
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that, for this area
For those of ordinary skill, without departing from the inventive concept of the premise, it is also possible to make some deformation and change
Entering, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with appended power
Profit requires to be as the criterion.
Claims (9)
1. a flow-guiding type swell fixture gum cover, including the annular protrusion at sleeve and described sleeve openings, it is characterized in that, edge along described annular protrusion is provided with the guiding gutter extended obliquely, liquid can flow down in described guiding gutter, the cross section of described guiding gutter is an arc, and described sleeve, annular protrusion and described guiding gutter are one-body molded.
2. flow-guiding type swell fixture gum cover as claimed in claim 1, it is characterised in that the arc length of described guiding gutter upper surface is the 1/3 to 1/2 of described annular protrusion girth.
3. flow-guiding type swell fixture gum cover as claimed in claim 1, it is characterised in that the horizontal range of the end of described guiding gutter to described annular protrusion is 0.5cm-1cm.
4. flow-guiding type swell fixture gum cover as claimed in claim 1, it is characterised in that the top edge of described guiding gutter is parallel straight line with lower limb.
5. flow-guiding type swell fixture gum cover as claimed in claim 1, it is characterised in that the top edge of described guiding gutter is parallel camber line with lower limb.
6. flow-guiding type swell fixture gum cover as claimed in claim 1, it is characterised in that the cross section arc length everywhere of described water conservancy diversion is the most equal.
7. flow-guiding type swell fixture gum cover as claimed in claim 1, it is characterised in that the arc length in described guiding gutter cross section is gradually reduced from top to bottom.
8. flow-guiding type swell fixture gum cover as claimed in claim 1, it is characterised in that the lower end of described guiding gutter arranges a vertical guiding gutter straight down.
9. flow-guiding type swell fixture gum cover as claimed in claim 1, it is characterised in that the material of this flow-guiding type swell fixture gum cover can be selected for the one in polrvinyl chloride, styrene, polypropylene, polyethylene, polyamide and ABS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610379020.3A CN105927641A (en) | 2016-05-31 | 2016-05-31 | Flow guiding type expansion screw rubber sleeve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610379020.3A CN105927641A (en) | 2016-05-31 | 2016-05-31 | Flow guiding type expansion screw rubber sleeve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105927641A true CN105927641A (en) | 2016-09-07 |
Family
ID=56833057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610379020.3A Pending CN105927641A (en) | 2016-05-31 | 2016-05-31 | Flow guiding type expansion screw rubber sleeve |
Country Status (1)
Country | Link |
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CN (1) | CN105927641A (en) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3491649A (en) * | 1967-08-09 | 1970-01-27 | Aerpat Ag | Rivets |
CH600179A5 (en) * | 1976-04-14 | 1978-06-15 | Gusti C Huber | Dowel and washer fixing element |
CN2183785Y (en) * | 1993-11-19 | 1994-11-30 | 王�锋 | Deoppilation apparatus for medical drainage |
JP2002064922A (en) * | 2000-08-15 | 2002-02-28 | Calsonic Kansei Corp | Grommet and installation structure thereof |
JP2006299750A (en) * | 2005-04-25 | 2006-11-02 | Nippon Sharyo Seizo Kaisha Ltd | Drain bolt-nut and stagnant water preventive drain structure of steel box using this drain bolt-nut |
CN201651000U (en) * | 2010-03-18 | 2010-11-24 | 上海大众汽车有限公司 | Connecting sleeve |
JP2011185418A (en) * | 2010-03-11 | 2011-09-22 | Piolax Inc | Fixing clip |
WO2012036071A1 (en) * | 2010-09-14 | 2012-03-22 | 株式会社ニフコ | Push rivet |
CN104389387A (en) * | 2014-10-30 | 2015-03-04 | 苏少中 | Method for preventing water flowing into house from tree trunk during house building under tree |
CN204805237U (en) * | 2015-05-27 | 2015-11-25 | 江阴市巨匠文化创意发展有限公司 | Anticorrosive body coupling assembling |
CN204961520U (en) * | 2015-09-22 | 2016-01-13 | 北京现代汽车有限公司 | Water conservancy diversion bolt |
CN205154858U (en) * | 2015-11-25 | 2016-04-13 | 浙江华远汽车零部件有限公司 | Bolt |
-
2016
- 2016-05-31 CN CN201610379020.3A patent/CN105927641A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3491649A (en) * | 1967-08-09 | 1970-01-27 | Aerpat Ag | Rivets |
CH600179A5 (en) * | 1976-04-14 | 1978-06-15 | Gusti C Huber | Dowel and washer fixing element |
CN2183785Y (en) * | 1993-11-19 | 1994-11-30 | 王�锋 | Deoppilation apparatus for medical drainage |
JP2002064922A (en) * | 2000-08-15 | 2002-02-28 | Calsonic Kansei Corp | Grommet and installation structure thereof |
JP2006299750A (en) * | 2005-04-25 | 2006-11-02 | Nippon Sharyo Seizo Kaisha Ltd | Drain bolt-nut and stagnant water preventive drain structure of steel box using this drain bolt-nut |
JP2011185418A (en) * | 2010-03-11 | 2011-09-22 | Piolax Inc | Fixing clip |
CN201651000U (en) * | 2010-03-18 | 2010-11-24 | 上海大众汽车有限公司 | Connecting sleeve |
WO2012036071A1 (en) * | 2010-09-14 | 2012-03-22 | 株式会社ニフコ | Push rivet |
CN104389387A (en) * | 2014-10-30 | 2015-03-04 | 苏少中 | Method for preventing water flowing into house from tree trunk during house building under tree |
CN204805237U (en) * | 2015-05-27 | 2015-11-25 | 江阴市巨匠文化创意发展有限公司 | Anticorrosive body coupling assembling |
CN204961520U (en) * | 2015-09-22 | 2016-01-13 | 北京现代汽车有限公司 | Water conservancy diversion bolt |
CN205154858U (en) * | 2015-11-25 | 2016-04-13 | 浙江华远汽车零部件有限公司 | Bolt |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160907 |
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RJ01 | Rejection of invention patent application after publication |