CN205078581U - A fastener for baby's door fence - Google Patents
A fastener for baby's door fence Download PDFInfo
- Publication number
- CN205078581U CN205078581U CN201520762495.1U CN201520762495U CN205078581U CN 205078581 U CN205078581 U CN 205078581U CN 201520762495 U CN201520762495 U CN 201520762495U CN 205078581 U CN205078581 U CN 205078581U
- Authority
- CN
- China
- Prior art keywords
- baby
- cushion collar
- fastening piece
- door hurdle
- head
- 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.)
- Expired - Fee Related
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- Housing For Livestock And Birds (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model relates to a mechanism spare part field especially relates to a fastener for baby's door fence, including the bolt, the bolt is including the head and the pole portion that are connected, the surface of head is provided with first cushion collar, the surface of pole portion is provided with the second cushion collar that has the external screw thread, just first cushion collar reaches the second cushion collar is connected. Above -mentioned a fastener for baby's door fence sets up first cushion collar and second cushion collar through head at the bolt and pole portion to this cushion collar adopts plastic materials to make, makes the fastener have the hardness of metal and the compliance of plastics, has avoided the fastener to install behind baby's door fence, and the baby injures the baby with indisputable metal direct contact, thereby has improved the security performance on baby's door fence, and simultaneously, plastic materials can save resource, environmental protection.
Description
Technical field
The utility model relates to mechanism's part field, particularly relates to the fastening piece for baby's door hurdle.
Background technique
Baby's door hurdle, refers to for providing creation safety zone for baby, makes baby away from the guardrail in the danger place of stair and so on, also claim baby safe door hurdle.
At present, have two kinds of baby safe door hurdles optional on the market, a kind of is that hardware is installed, on the wall needing to be positioned on surrounding with screw or on doorframe; Another kind is roof pressing type safety door sill, needs to rely on pressure to install.The installation time that roof pressing type installation door hurdle is compared on the door hurdle that hardware is installed is long, and price may be also higher.But if install on the upper and lower top of stair, this baby safe door hurdle is more solid.Roof pressing type safety door sill can be contained in doorway, more convenient.
But the screw that baby's door hurdle that traditional hardware is installed uses is usually for ferrous metal is made, and its hardness is high, and containing heavy metal component, easily injure baby, and, raw metalliferous screw often needs to consume more resource, is unfavorable for environmental requirement and nonhazardous needs.
Model utility content
Based on this, be necessary for the problems referred to above, provide that a kind of Security is high, saving resource, environmental protection the fastening piece for baby's door hurdle.
For the fastening piece on baby's door hurdle, comprise bolt, described bolt comprises the head and bar portion that are connected; The outer surface of described head is provided with the first cushion collar, and the outer surface in described bar portion is provided with has externally threaded second cushion collar, and described first cushion collar and described second cushion collar connect.
Wherein in an embodiment, described head comprises flat cylindrical body, and described bar portion comprises the cylindrical body of long strip, and the cylindrical basal diameter of described head is greater than the cylindrical basal diameter in described bar portion.
Wherein in an embodiment, the side that described head deviates from described bar portion is provided with skid resistant course.
Wherein in an embodiment, described skid resistant course comprises some flexiplastic projections.
Wherein in an embodiment, described bar portion comprises iron core, and described second cushion collar wraps up described iron core.
Wherein in an embodiment, also comprise nut, described nut comprises body, and described body offers the interior threaded hole mated with described bar portion.
Wherein in an embodiment, described body comprises the spiro union portion and forced section that are connected, and the central region of described spiro union portion offers described interior threaded hole.
Wherein in an embodiment, described forced section comprises annulus, and itself and described spiro union portion are coaxially arranged, and is connected with described spiro union portion by some stiffening ribs.
Wherein in an embodiment, described stiffening rib, described spiro union portion and described forced section are formed with some vacant grooves.
Wherein in an embodiment, described forced section deviates from described spiro union portion and offers equally distributed some grooves.
The above-mentioned fastening piece for baby's door hurdle, by arranging the first cushion collar and the second cushion collar at the head of bolt and bar portion, and this cushion collar adopts plastic materials to make, fastening piece is made to have both the hardness of metal and the ductility of plastics, avoid after fastening piece is arranged on baby's door hurdle, baby directly contacts with ferrous metal and injures baby, thus improves the Safety performance on baby's door hurdle, meanwhile, plastic materials can saving resource, environmental protection.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model one embodiment for the fastening piece on baby's door hurdle;
Fig. 2 is side-looking structural representation embodiment illustrated in fig. 1;
Fig. 3 is the structural representation of cross section A-A shown in Fig. 2;
Fig. 4 is the structural representation of another embodiment of the utility model for the fastening piece on baby's door hurdle;
Fig. 5 is side-looking structural representation embodiment illustrated in fig. 4;
Fig. 6 is the structural representation of section B-B shown in Fig. 5;
Fig. 7 is the structural representation of the utility model one embodiment interior threaded hole;
Fig. 8 is the structural representation at another visual angle embodiment illustrated in fig. 4;
Fig. 9 is the structural representation of section C-C shown in Fig. 7.
Embodiment
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail embodiment of the present utility model below in conjunction with accompanying drawing.Set forth a lot of detail in the following description so that fully understand the utility model.But the utility model can be much different from alternate manner described here to implement, those skilled in the art can when doing similar improvement without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public specific embodiment.
It should be noted that, when element is called as " being fixed on ", " being arranged at " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement just for illustrative purposes, do not represent it is unique mode of execution.
Refer to Fig. 1, the fastening piece 10 for baby's door hurdle comprises bolt 100.Such as, bolt 100 for fastening baby's door hurdle, to make baby's door hurdle firm stable more.Such as, bolt 100 comprises head 110 and bar portion 120.Such as, head 110 is connected with bar portion 120.Such as, head 110 is one-body molded with bar portion 120.
Such as, head 110 comprises flat cylindrical body.Such as, bar portion 120 comprises the cylindrical body of long strip.Such as, the cylindrical basal diameter of head 110 equals 1.5 ~ 2.2 times of the cylindrical basal diameter in bar portion 120.Such as, the cylindrical basal diameter of head 110 is greater than the cylindrical basal diameter in bar portion 120.Such as, the cylindrical basal diameter of head 110 equals 2.2 times of the cylindrical basal diameter in bar portion 120.
Use for ease of operation, such as, the fixed end in bar portion 120 is arranged at the zone line of head 110, free end away from head 110, to make the stress equalization in head 110 and bar portion 120.So, when installing and using, by the head connecting wall wall surface of bolt, the attachment hole on baby's door hurdle is passed in the bar portion of bolt, and make its relative screws by rotating nut, shorten the distance of the head of nut and bolt, thus act on reaction force fastening baby's door hurdle, thus be convenient to user operation and use this bolt.
See also Fig. 2 and Fig. 3, such as, head 110 comprises matrix 111 and the first cushion collar 112.Such as, the first cushion collar 112 is arranged at the outer surface of head 110.Such as, the first cushion collar 112 wraps up matrix 111.And for example, the first cushion collar 112 covers the outer surface of matrix 111.
For improving Safety performance, such as, matrix 111 is made for ferrous metal.Such as, the first cushion collar 112 is made for plastics.Such as, the first cushion collar 112 is that soft plastic materials is made.So, by the ferrous metal of the material parcel hard of flexibility, head is made to have both the hardness of metal and the ductility of plastics, avoid baby directly contact with ferrous metal and injure infant skin, thus improve the Safety performance on baby's door hurdle, and, adopt plastics that user can be facilitated to change the color of the first cushion collar, to make color can variation, be convenient to user according to Environmental Conditions, the color of the first cushion collar that the color selecting of such as construction decoration is applicable to.
It should be noted that, in other embodiments, head also can only include matrix, and this matrix is made up of the material that quality is softer, such as, is made up of plastic materials.
Please again consult Fig. 2 and Fig. 3 in the lump, such as, bar portion 120 comprises the body of rod 121 and the second cushion collar 122.Such as, the second cushion collar 122 is arranged at the outer surface in bar portion 120.Such as, the second cushion collar 122 wraps up the body of rod 121.And for example, the second cushion collar 122 covers the outer surface of the body of rod 121.
For improving stability and Safety performance, such as, the body of rod 121 comprises iron staff.Such as, the body of rod 121 is made for ferrous metal.Such as, the second cushion collar 122 is made for plastics.Such as, the second cushion collar 122 adopts the rubber of hard or plastic materials to make.Such as, the second cushion collar 122 has outside thread.Such as, this outside thread is that the rubber of hard or plastic materials are made.
So, the body of rod made by ferrous metal and be wrapped in the rubber of hard of body of rod outside or plastic materials makes the second cushion collar, is made the body of rod have both the hardness of metal and the soft of plastics, improves stability and Safety performance; Meanwhile, by the outside thread of the second cushion collar, the body of rod can be mounted to outside, to connect or fastening component, thus improve the stability connected.
Please again consult Fig. 3, for simplifying production process, saving material resources and improve Environmental Protection Level, such as, matrix 111 is connected with the body of rod 121.Such as, matrix 111 is one-body molded with the body of rod 121.Such as, the first cushion collar 112 is connected with the second cushion collar 122.Such as, the first cushion collar 112 and the second cushion collar 122 one-body molded.So, can the integrated matrix be made up of metallic material of disposable processing and the body of rod in production process, and directly pour into a mould at its outer surface integrated first cushion collar and the second cushion collar be made up of plastic materials after processing matrix and the body of rod, thus make bolt, simplify production process, save material resources and improve Environmental Protection Level.
Please again consult Fig. 2, for improving Safety performance further, such as, head 110 is provided with skid resistant course 113.Such as, skid resistant course 113 is arranged at the side that head 110 deviates from bar portion 120.Such as, skid resistant course 113 is arranged at the side that the first cushion collar 112 deviates from matrix 111.Such as, described skid resistant course comprises some flexiplastic projections.Such as, skid resistant course 113 comprises some projections 114 be made up of flexiplastic.Such as, some projections 114 are in matrix distribution.Such as, some projections 114 distribution in concentric circle.Such as, some projections 114 are in irregularly shaped distribution.So, after bolt is arranged on baby's door hurdle, greatly can be improved the skidproof effect on baby's door hurdle by skid resistant course, avoid, after baby's door hurdle is subject to external force collision, relative displacement occurs, thus improve the Safety performance on baby's door hurdle.
Refer to Fig. 4, it is the structural representation that another embodiment of the utility model is used for the fastening piece 20 on baby's door hurdle, and the fastening piece 20 for baby's door hurdle also comprises nut 200.Such as, nut 200 is in cylindrical body.Such as, nut 200 for mating described bolt 100, to connect the component on baby's door hurdle or fastening baby's door hurdle.
See also Fig. 5, Fig. 6 and Fig. 7, such as, nut 200 comprises body 210.Such as, body 210 adopts the rubber of hard or plastic materials to make, and with saving resource, reduces costs.For mating described bolt 100, such as, body 210 offers the interior threaded hole 230 mated with bar portion 120.Use for ease of operation, such as, interior threaded hole 230 is opened in the central region of body 210.So, along nut turn line rotating nut time, nut can be made to be spirally connected with bolt and to mate.
For improving intensity, in other embodiments, such as, nut 200 also comprises the 3rd cushion collar 220.3rd cushion collar is that rubber material or plastics are made, and body is that metal is made.Such as, the 3rd cushion collar 220 is arranged at the outer surface of body 210.Such as, the 3rd cushion collar 220 wraps up body 210.And for example, the 3rd cushion collar 220 covers the outer surface of body 210.For improving the stable and Safety performance connected, such as, body 210 is made for ferrous metal.Such as, the 3rd cushion collar 220 covers interior threaded hole 230.Such as, the 3rd cushion collar 220 is made for plastics.Such as, the 3rd cushion collar 220 adopts the rubber material of hard or plastics to make.So, the body made by ferrous metal and be wrapped in body exterior and cover the plastics of interior threaded hole, nut is made to have both the hardness of metal and the soft of plastics, simultaneously, nut can be made to mate described bolt by interior threaded hole, so that connect the component on baby's door hurdle or fastening baby's door hurdle, thus improve stability when nut matching screw connects and the Safety performance in using process.
Refer to Fig. 9, for improving the intensity of nut and the convenient performance of use, such as, body 210 comprises spiro union portion 211 and forced section 212.Such as, spiro union portion 211 and forced section 212 are connected.Such as, the central region of spiro union portion 211 offers interior threaded hole 230.Such as, forced section 212 comprises annulus.Such as, forced section 212 and spiro union portion 211 are coaxially arranged, and are connected with spiro union portion 211 by some stiffening ribs 213.So, the forced section of circular forced section and coaxial setting and spiro union portion, can be convenient to user and indirectly manipulate spiro union portion by manipulation forced section, more laborsaving in the process of installing; Meanwhile, by arranging some stiffening ribs, the intensity that spiro union portion and forced section are connected can be improved.
For saving resource, please refer to Fig. 9, such as, stiffening rib 213, spiro union portion 211 and forced section 212 are formed with some vacant grooves 214.So, by vacant groove 214, the resource manufacturing nut can be saved, and effectively control cost; Meanwhile, by manufacturing the special key mated with vacant groove, when user can utilize this special key to snap in vacant groove, rotate this special key, thus fastening nut, thus can be more laborsaving.Because those skilled in the art can obtain this special key according to the shape of nut and vacant groove, therefore the present embodiment repeats no more structure and the principle of this special key.
For increasing frictional force, forced section 212 offers some grooves 215.Such as, some grooves 215 offer the side deviating from spiro union portion 211.Such as, some grooves 215 are uniformly distributed in spiro union portion 211.So, by some grooves, can increase the friction factor of nut, it is more time saving and energy saving to be convenient to when mounting nuts.
The utility model has the advantage of: by arranging the first cushion collar and the second cushion collar at the head of bolt and bar portion, and this cushion collar adopts plastic materials to make, fastening piece is made to have both the hardness of metal and the ductility of plastics, avoid after fastening piece is arranged on baby's door hurdle, baby directly contacts with ferrous metal and injures baby, thus improve the Safety performance on baby's door hurdle, and, adopt plastics that user can be facilitated to change the color of the first cushion collar, with make color can variation, be convenient to user according to Environmental Conditions, the color of the first cushion collar that the color selecting of such as construction decoration is applicable to, simultaneously, plastic materials can saving resource, environmental protection.
Each technical characteristics of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristics in above-described embodiment is not all described, but, as long as the combination of these technical characteristicss does not exist contradiction, be all considered to be the scope that this specification is recorded.
The above embodiment only have expressed several mode of execution of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. for the fastening piece on baby's door hurdle, comprise bolt, it is characterized in that,
Described bolt comprises the head and bar portion that are connected;
The outer surface of described head is provided with the first cushion collar, and the outer surface in described bar portion is provided with has externally threaded second cushion collar, and described first cushion collar and described second cushion collar connect.
2. the fastening piece for baby's door hurdle according to claim 1, it is characterized in that, described head comprises flat cylindrical body, and described bar portion comprises the cylindrical body of long strip, and the cylindrical basal diameter of described head is greater than the cylindrical basal diameter in described bar portion.
3. the fastening piece for baby's door hurdle according to claim 1, is characterized in that, the side that described head deviates from described bar portion is provided with skid resistant course.
4. the fastening piece for baby's door hurdle according to claim 3, is characterized in that, described skid resistant course comprises some flexiplastic projections.
5. the fastening piece for baby's door hurdle according to claim 1, is characterized in that, described bar portion comprises iron staff, and described second cushion collar wraps up described iron staff.
6. the fastening piece for baby's door hurdle according to claim 1, is characterized in that, also comprise nut, and described nut comprises body, and described body offers the interior threaded hole mated with described bar portion.
7. the fastening piece for baby's door hurdle according to claim 6, is characterized in that, described body comprises the spiro union portion and forced section that are connected, and the central region of described spiro union portion offers described interior threaded hole.
8. the fastening piece for baby's door hurdle according to claim 7, is characterized in that, described forced section comprises annulus, and itself and described spiro union portion are coaxially arranged, and is connected with described spiro union portion by some stiffening ribs.
9. the fastening piece for baby's door hurdle according to claim 8, is characterized in that, described stiffening rib, described spiro union portion and described forced section are formed with some vacant grooves.
10. the fastening piece for baby's door hurdle according to claim 8, is characterized in that, described forced section deviates from described spiro union portion and offers equally distributed some grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762495.1U CN205078581U (en) | 2015-09-29 | 2015-09-29 | A fastener for baby's door fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520762495.1U CN205078581U (en) | 2015-09-29 | 2015-09-29 | A fastener for baby's door fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205078581U true CN205078581U (en) | 2016-03-09 |
Family
ID=55430993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520762495.1U Expired - Fee Related CN205078581U (en) | 2015-09-29 | 2015-09-29 | A fastener for baby's door fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205078581U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019412A (en) * | 2018-01-15 | 2018-05-11 | 西安市航空基地天创航空科技有限公司 | Rainbow bolt and nut component |
| CN108381930A (en) * | 2018-02-08 | 2018-08-10 | 何国业 | Connecting pole and its manufacturing method |
| CN108644197A (en) * | 2018-06-11 | 2018-10-12 | 苏州德格玛精密部件有限公司 | A kind of plastic part inserts of automobile center console, instrument board |
-
2015
- 2015-09-29 CN CN201520762495.1U patent/CN205078581U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019412A (en) * | 2018-01-15 | 2018-05-11 | 西安市航空基地天创航空科技有限公司 | Rainbow bolt and nut component |
| CN108381930A (en) * | 2018-02-08 | 2018-08-10 | 何国业 | Connecting pole and its manufacturing method |
| CN108644197A (en) * | 2018-06-11 | 2018-10-12 | 苏州德格玛精密部件有限公司 | A kind of plastic part inserts of automobile center console, instrument board |
| CN108644197B (en) * | 2018-06-11 | 2024-04-02 | 苏州德格玛精密部件有限公司 | Insert for plastic part of automobile center console and instrument panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20170929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |