CN111561509A - Door and window connecting screw - Google Patents
Door and window connecting screw Download PDFInfo
- Publication number
- CN111561509A CN111561509A CN202010430484.9A CN202010430484A CN111561509A CN 111561509 A CN111561509 A CN 111561509A CN 202010430484 A CN202010430484 A CN 202010430484A CN 111561509 A CN111561509 A CN 111561509A
- Authority
- CN
- China
- Prior art keywords
- elastic
- screw
- door
- elastic component
- window
- 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.)
- Granted
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 17
- 230000007704 transition Effects 0.000 claims abstract description 15
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
- F16B39/26—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object with spring washers fastened to the nut or bolt-head
-
- 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/38—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt with a second part of the screw-thread which may be resiliently mounted
-
- 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
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
- F16B41/002—Measures against loss of bolts, nuts or pins
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Door And Window Frames Mounted To Openings (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The invention discloses a door and window connecting screw, which comprises a connecting screw main body, an elastic fitting and a protective cover, wherein the connecting screw main body also comprises a screw head, a transition section, a stud and a blind hole, the transition section is arranged at the center of the bottom of the screw head, the stud is arranged at the bottom of the transition section, the blind hole is arranged at the bottom of the stud, the elastic fitting is sleeved on the transition section and the stud, the protective cover is sleeved on the screw head, and the lower end of the protective cover is tightly attached to the upper end of the elastic fitting.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of screws, in particular to the technical field of door and window connecting screws.
[ background of the invention ]
Since the advent of the aluminum alloy door and window, the aluminum alloy door and window is favored by consumers due to the characteristics of light weight, corrosion resistance and the like, and simultaneously has the advantages of wind pressure resistance, water tightness, lighting performance, fire resistance, ageing resistance, deformation and expansion compared with plastic steel door and window, the aluminum alloy door and window has various types, the high-end aluminum alloy door and window is connected with various types at present, the complexity of the connection of aluminum alloy sections is greatly improved, the aluminum alloy door and window needs screws for connection, and the requirements on the screws are also improved accordingly.
After present aluminum alloy door and window installation was accomplished, the user when daily switch door and window, and the vibration that the door and window collision brought can influence door and window connecting screw's connection stability, because general screw does not possess anti-vibration function, and long-time back of using appears becoming flexible easily in the screw, and in addition, external environment also can corrode the screw, influences the connection effect of screw.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides a door and window connecting screw which can effectively absorb vibration generated by doors and windows in the daily use process, reduce the possibility of screw loosening, ensure that the door and window structure is in a stable state for a long time, protect the screw and slow down the corrosion of the external environment on the screw.
In order to achieve the purpose, the invention provides a door and window connecting screw which comprises a connecting screw main body, an elastic fitting and a protective cover, wherein the connecting screw main body further comprises a screw head, a transition section, a stud and a blind hole, the transition section is arranged at the center of the bottom of the screw head, the stud is arranged at the bottom of the transition section, the blind hole is arranged at the bottom of the stud, the elastic fitting is sleeved on the transition section and the stud, the protective cover is sleeved on the screw head, and the lower end of the protective cover is tightly attached to the upper end of the elastic fitting.
Preferably, the top of the screw head is provided with a loading and unloading groove, and the side wall of the screw head is provided with an external thread.
Preferably, axial open grooves are formed in the side walls of the transition section and the stud, and the number of the open grooves is at least 2.
As preferred, elastic accessory includes elastic component base, reference column, elastic component gasket and elasticity even post, the outside of elastic component base is equipped with the screw thread, the top center department of elastic component base is equipped with the reference column, the length of reference column is less than the degree of depth of blind hole, the top of elastic component base is equipped with the elastic component gasket, the bottom of elastic component gasket and spiral shell head is laminated mutually, be equipped with a plurality of elasticity even posts between elastic component gasket and the elastic component base, elasticity is even the post embedding and is installed in the open slot.
Preferably, a reinforcing rib is arranged at the joint of the elastic connecting column and the elastic piece gasket, and threads are arranged on the outer side wall of the elastic connecting column.
Preferably, the top of the elastic piece gasket is provided with a clamping ring, and the top end of the clamping ring is provided with an expansion bulge.
Preferably, the inner side wall of the protective cover is provided with internal threads, the bottom of the protective cover is provided with an annular clamping groove, and the annular clamping groove and the clamping ring are mutually matched and connected.
Preferably, the main body of the connecting screw is made of stainless steel, and the elastic fitting and the protective cover are made of nylon.
The invention has the beneficial effects that: according to the invention, by arranging the elastic fitting at the outer side of the lower half part of the connecting screw main body, the mechanical vibration from doors and windows is absorbed by using the elastic piece base, the elastic piece gasket and the elastic connecting column, so that the vibration resistance of the connecting screw main body is improved; by arranging the positioning columns and the blind holes, the structural stability of the connecting screw main body and the elastic fittings is improved, dislocation is prevented, and the mounting difficulty of the screw is reduced; through the mode that sets up the visor, cooperation elastic fitting gets up the spiral shell head cladding, reduces the influence of external environment to the spiral shell head, increases the life of screw.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic view of the internal structure of a door and window connecting screw according to the present invention;
fig. 2 is a front view of a door and window attachment screw of the present invention.
In the figure: 1-connecting a screw main body, 11-screw heads, 111-assembling and disassembling grooves, 12-transition sections, 121-open grooves, 13-screw bolts, 14-blind holes, 2-elastic accessories, 21-elastic part bases, 22-positioning columns, 23-elastic part gaskets, 24-elastic connecting columns, 25-reinforcing ribs, 26-snap rings, 3-protective covers and 31-annular clamping grooves.
[ detailed description ] embodiments
Referring to fig. 1 and 2, the door and window connecting screw comprises a connecting screw main body 1, an elastic fitting 2 and a protective cover 3, wherein the connecting screw main body 1 further comprises a screw head 11, a transition section 12, a stud 13 and a blind hole 14, the transition section 12 is arranged at the center of the bottom of the screw head 11, the stud 13 is arranged at the bottom of the transition section 12, the blind hole 14 is arranged at the bottom of the stud 13, the elastic fitting 2 is sleeved on the transition section 12 and the stud 13, the protective cover 3 is sleeved on the screw head 11, and the lower end of the protective cover 3 is tightly attached to the upper end of the elastic fitting 2.
The top of the screw head 11 is provided with a loading and unloading groove 111, and the side wall of the screw head 11 is provided with an external thread.
Axial open grooves 121 are formed in the side walls of the transition section 12 and the stud 13, and the number of the open grooves 121 is at least 2.
Wherein, elastic component 2 includes elastic component base 21, reference column 22, elastic component gasket 23 and elasticity even post 24, the elastic component base 21 outside is equipped with the screw thread, the top center department of elastic component base 21 is equipped with reference column 22, the length of reference column 22 is less than the degree of depth of blind hole 14, the top of elastic component base 21 is equipped with elastic component gasket 23, elastic component gasket 23 laminates with the bottom of spiral shell head 11 mutually, be equipped with a plurality of elasticity even post 24 between elastic component gasket 23 and the elastic component base 21, elasticity even post 24 embedding is installed in open slot 121.
The elastic connecting column 24 is connected with the elastic piece gasket 23 through a reinforcing rib 25, and the outer side wall of the elastic connecting column 24 is provided with threads.
Wherein, the top of elastic piece gasket 23 is equipped with snap ring 26, snap ring 26 top is equipped with the inflation arch.
The inner side wall of the protective cover 3 is provided with internal threads, the bottom of the protective cover 3 is provided with an annular clamping groove 31, and the annular clamping groove 31 and the snap ring 26 are mutually matched and connected.
The connecting screw body 1 is made of stainless steel, and the elastic fitting 2 and the protective cover 3 are made of nylon.
The working process of the invention is as follows:
in the working process of the door and window connecting screw, the positioning column 22 and the elastic connecting column 24 of the elastic accessory 2 are respectively aligned with the blind hole 14 and the open slot 121, the elastic accessory 2 is installed on the connecting screw main body 1, then the connecting screw main body 1 is installed in the connecting hole of the door and window, and finally the protective cover 3 is installed on the screw head 11 of the connecting screw main body 1 to complete installation.
According to the door and window connecting screw, the elastic fitting 2 is arranged on the outer side of the lower half part of the connecting screw body 1, and the elastic piece base 21, the elastic piece gasket 23 and the elastic connecting column 24 are utilized to absorb mechanical vibration from doors and windows, so that the vibration resistance of the connecting screw body 1 is improved; by arranging the positioning columns 22 and the blind holes 14, the structural stability of the connecting screw main body 1 and the elastic fittings 2 is improved, dislocation is prevented, and the mounting difficulty of the screw is reduced; through the mode that sets up visor 3, cooperation elastic fitting 2 wraps up spiral shell head 11, reduces the influence of external environment to the spiral shell head, increases the life of screw.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (8)
1. A kind of door and window connecting screw, its characteristic is: including connecting screw main part (1), elastic accessory (2) and visor (3), connecting screw main part (1) still includes spiral shell head (11), changeover portion (12), double-screw bolt (13) and blind hole (14), the bottom center department of spiral shell head (11) is equipped with changeover portion (12), changeover portion (12) bottom is equipped with double-screw bolt (13), double-screw bolt (13) bottom is equipped with blind hole (14), the cover is equipped with elastic accessory (2) on changeover portion (12) and double-screw bolt (13), the cover is equipped with visor (3) on spiral shell head (11), the lower extreme of visor (3) closely laminates with the upper end of elastic accessory (2).
2. A door and window attachment screw as defined in claim 1, wherein: the top of spiral shell head (11) is equipped with loading and unloading groove (111), be equipped with the external screw thread on the lateral wall of spiral shell head (11).
3. A door and window attachment screw as defined in claim 1, wherein: the side walls of the transition section (12) and the stud (13) are provided with axial open grooves (121), and the number of the open grooves (121) is at least 2.
4. A door and window attachment screw as defined in claim 3, wherein: elastic component (2) include elastic component base (21), reference column (22), elastic component gasket (23) and elasticity even post (24), the elastic component base (21) outside is equipped with the screw thread, the top center department of elastic component base (21) is equipped with reference column (22), the length of reference column (22) is less than the degree of depth of blind hole (14), the top of elastic component base (21) is equipped with elastic component gasket (23), the bottom of elastic component gasket (23) and spiral shell head (11) is laminated mutually, be equipped with a plurality of elasticity even post (24) between elastic component gasket (23) and elastic component base (21), elasticity even post (24) embeddings are installed in open slot (121).
5. A door and window attachment screw as defined in claim 4, wherein: the elastic connecting column (24) is provided with a reinforcing rib (25) at the joint of the elastic piece gasket (23), and the outer side wall of the elastic connecting column (24) is provided with threads.
6. A door and window attachment screw as defined in claim 4, wherein: the top of elastic piece gasket (23) is equipped with snap ring (26), snap ring (26) top is equipped with the inflation arch.
7. A door and window attachment screw as defined in claim 6, wherein: be equipped with the internal thread on the inside wall of visor (3), the bottom of visor (3) is equipped with annular draw-in groove (31), annular draw-in groove (31) and snap ring (26) form the cooperation each other and are connected.
8. A door and window attachment screw as claimed in any one of claims 1 to 7, wherein: the connecting screw main body (1) is a stainless steel product, and the elastic fitting (2) and the protective cover (3) are nylon products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010430484.9A CN111561509B (en) | 2020-05-20 | 2020-05-20 | Door and window connecting screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010430484.9A CN111561509B (en) | 2020-05-20 | 2020-05-20 | Door and window connecting screw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111561509A true CN111561509A (en) | 2020-08-21 |
| CN111561509B CN111561509B (en) | 2021-11-12 |
Family
ID=72071032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010430484.9A Active CN111561509B (en) | 2020-05-20 | 2020-05-20 | Door and window connecting screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111561509B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112160966A (en) * | 2020-09-30 | 2021-01-01 | 晏洋 | Bolt capable of preventing screw head from rusting |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3176744A (en) * | 1963-04-23 | 1965-04-06 | Nylok Corp | Self-locking fastening device |
| US3319689A (en) * | 1965-08-20 | 1967-05-16 | United Aircraft Corp | Locking washer |
| US5407312A (en) * | 1993-10-04 | 1995-04-18 | Terrizzi; A. Scott | Fastener system with an entrainable function-facilitating material |
| US6280133B1 (en) * | 1999-07-06 | 2001-08-28 | HABERLE GüNTHER | Screw including a moldable mass to secure the screw against unintended loosening |
| CN102292558A (en) * | 2009-01-29 | 2011-12-21 | 李泰勋 | Nut for loosening prevention |
| CN204553494U (en) * | 2014-06-18 | 2015-08-12 | 优钢机械股份有限公司 | Screw joint assembly for preventing loosening |
| CN106224358A (en) * | 2016-08-25 | 2016-12-14 | 安徽六方重联机械股份有限公司 | High protection self-locking screw |
| CN109026969A (en) * | 2018-05-25 | 2018-12-18 | 廖建飞 | A kind of screw retention connection assembly |
| CN110259801A (en) * | 2019-06-13 | 2019-09-20 | 海盐宏诚精工科技有限公司 | Screw is used in a kind of aluminum alloy doors and windows connection of good positioning effect |
-
2020
- 2020-05-20 CN CN202010430484.9A patent/CN111561509B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3176744A (en) * | 1963-04-23 | 1965-04-06 | Nylok Corp | Self-locking fastening device |
| US3319689A (en) * | 1965-08-20 | 1967-05-16 | United Aircraft Corp | Locking washer |
| US5407312A (en) * | 1993-10-04 | 1995-04-18 | Terrizzi; A. Scott | Fastener system with an entrainable function-facilitating material |
| US6280133B1 (en) * | 1999-07-06 | 2001-08-28 | HABERLE GüNTHER | Screw including a moldable mass to secure the screw against unintended loosening |
| CN102292558A (en) * | 2009-01-29 | 2011-12-21 | 李泰勋 | Nut for loosening prevention |
| CN204553494U (en) * | 2014-06-18 | 2015-08-12 | 优钢机械股份有限公司 | Screw joint assembly for preventing loosening |
| CN106224358A (en) * | 2016-08-25 | 2016-12-14 | 安徽六方重联机械股份有限公司 | High protection self-locking screw |
| CN109026969A (en) * | 2018-05-25 | 2018-12-18 | 廖建飞 | A kind of screw retention connection assembly |
| CN110259801A (en) * | 2019-06-13 | 2019-09-20 | 海盐宏诚精工科技有限公司 | Screw is used in a kind of aluminum alloy doors and windows connection of good positioning effect |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112160966A (en) * | 2020-09-30 | 2021-01-01 | 晏洋 | Bolt capable of preventing screw head from rusting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111561509B (en) | 2021-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314300 Tongyuan village, Tongyuan Town, Haiyan County, Jiaxing, Zhejiang Patentee after: Jiaxing Hongcheng Seiko technology Co.,Ltd. Address before: 314300 Tongyuan village, Tongyuan Town, Haiyan County, Jiaxing, Zhejiang Patentee before: HAIYAN H&C FASTENER Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A type of door and window connecting screw Effective date of registration: 20230902 Granted publication date: 20211112 Pledgee: Tongyuan sub branch of Zhejiang Haiyan Rural Commercial Bank Co.,Ltd. Pledgor: Jiaxing Hongcheng Seiko technology Co.,Ltd. Registration number: Y2023330001934 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20211112 Pledgee: Tongyuan sub branch of Zhejiang Haiyan Rural Commercial Bank Co.,Ltd. Pledgor: Jiaxing Hongcheng Seiko technology Co.,Ltd. Registration number: Y2023330001934 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |