CN109306988A - A kind of fastening screw - Google Patents
A kind of fastening screw Download PDFInfo
- Publication number
- CN109306988A CN109306988A CN201811226421.0A CN201811226421A CN109306988A CN 109306988 A CN109306988 A CN 109306988A CN 201811226421 A CN201811226421 A CN 201811226421A CN 109306988 A CN109306988 A CN 109306988A
- Authority
- CN
- China
- Prior art keywords
- connector
- bolt
- fastening screw
- hole
- whirler
- 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
- 230000004888 barrier function Effects 0.000 claims description 12
- 239000011148 porous material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses a kind of fastening screws, including bolt body, the whirler component being connect with bolt body and the bolt handle for being sheathed on whirler member exterior, fastening screw further includes connector, whirler component includes bar shaped via hole, bolt handle includes two perforation being oppositely arranged, and connector is connect by perforation with bolt handle, and connector passes through bar shaped via hole, connector can be moved back and forth along bar shaped via hole, and bolt handle can be moved back and forth relative to bolt body.Fastening screw provided by the invention, using the form positioned after the bolt of outside, position fixing process is not associated with door-plate closing motion, it is completely independent, is more advantageous to positioning, setting bolt handle can be moved back and forth relative to bolt body, so that this fastening screw can be elongated or shortened by pushing and pulling operation, by setting bolt handle can 90 ° of bendings, prevent holdee from colliding with, bolt caused to fall off from door-plate.
Description
Technical field
The present invention relates to field of mechanical technique, in particular to a kind of fastening screw.
Background technique
Its precision under door-plate closed state of interior trim model general evaluation is manufactured experimently, therefore needs the end of door plate after closing door-plate
It is accurately positioned.In view of whole (cast aluminium skeleton and door shield exemplar) the thereon weight (about 50KG) of door-plate itself and its around
The characteristic of hinge rotary motion, its positioning form are more complicated, it is desirable that higher.Traditional inside " pin-guide " positioning form
It needs with door-plate rotary motion while carrying out, in the state of closing on closure, the spacing of door-plate and side wall is very little, needs to see
It examines and positioning pin is inserted into pin hole, be not only difficult to be aligned, and be not easy to observe, once model door-plate integrally settles, positioning pin
Also decline therewith, deviation theory position is excessive (beyond normal production tolerance), and with regard to more difficult insertion pin hole, positioning will more
It is difficult；And traditional inside " pin-guide " positioning form often will appear due to position repeatedly or door-plate opening state under it is passing
Personnel, which collide with, leads to problems such as error increase and then fail.
Summary of the invention
In order to solve problems in the prior art, the embodiment of the invention provides a kind of fastening screws, to overcome the prior art
Middle positioning needs carry out simultaneously with door-plate rotary motion, it is difficult to and it is aligned and is not easy to observe, once door-plate integrally settles, positioning
To be more difficult, and often will appear due to position repeatedly or door-plate opening state under holdee collide with error caused to increase
And then the problems such as failing.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
A kind of fastening screw including bolt body, the whirler component connecting with the bolt body and is sheathed on institute
The bolt handle of whirler member exterior is stated, the fastening screw further includes connector, and the whirler component includes bar shaped
Hole, the bolt handle include two perforation being oppositely arranged, and the connector is connected by the perforation with the bolt handle
It connects, and the connector passes through the bar shaped via hole, the connector can be moved back and forth along the bar shaped via hole, the bolt hand
Handle can be moved back and forth relative to the bolt body.
Further, the connector includes threaded post, and the perforation includes matching with the external screw thread of the threaded post
Internal screw thread.
Further, one end of the bolt body is provided with the first connector, one end setting of the whirler component
There is the second connector matched with first connector, first connector is connect with second connector, and institute
Stating the first connector can rotate relative to second connector.
Further, the fastening screw further includes bolt, and first connector and second connector pass through institute
Bolt is stated to be rotatably connected.
Further, first connector includes the first fixing piece and the second fixing piece, first fixing piece and institute
State one end that the second fixing piece is arranged in parallel in first connector.
Further, second connector is connected between first fixing piece and second fixing piece.
Further, first fixing piece includes first through hole, and the first through hole is stepped hole, the stepped hole
Apical pore is straight hole, and the bottom outlet of the stepped hole is threaded hole.
Further, second fixing piece includes the second through-hole, and second through-hole is threaded hole.
Further, the fastening screw further includes positioning pin, and the positioning pin is set to the freedom of the bolt body
End, and the positioning pin is circular cone structure.
Further, the fastening screw further includes barrier structure, and the barrier structure is set to the bolt body side
Face, and the barrier structure is close to the free end of the bolt body.
Technical solution provided in an embodiment of the present invention has the benefit that
1, fastening screw provided in an embodiment of the present invention, entire fastening screw passes through after door-plate skeleton assembles, by door-plate
Door-plate (is adjusted to theoretical position) in place by closure, pushes bolt to place bolt body insertion side in corresponding guide, i.e.,
Using the form positioned after the bolt of outside, position fixing process is not associated with door-plate closing motion, is completely independent, and it is fixed to be more advantageous to
Position；
2, fastening screw provided in an embodiment of the present invention can be moved back and forth along bar shaped via hole by the way that connector is arranged, make to insert
Pin handle can be moved back and forth relative to bolt body, so that this fastening screw can be elongated or shortened by pushing and pulling operation, together
Shi Qianduan is provided with barrier structure, can prevent excessive pull from it being made to fall off from door-plate；
3, fastening screw provided in an embodiment of the present invention passes through the first connector of setting and the rotatable company of the second connector
It connects, so that bolt handle can be rotated relative to bolt body, after fastening screw is had good positioning, the 90 ° of bendings of bolt handle can be prevented
Only holdee collides with, and bolt is caused to fall off from door-plate.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the structural schematic diagram of fastening screw shown according to an exemplary embodiment；
Fig. 2 is the assembling schematic diagram that fastening screw is shown according to an exemplary embodiment.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached in the embodiment of the present invention
Figure, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only this
Invention a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply opposite
Importance or the quantity for implicitly indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be bright
Show or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple " contain
Justice is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Fig. 1 is the structural schematic diagram of fastening screw shown according to an exemplary embodiment, shown referring to Fig.1 comprising:
Bolt body 1, whirler component 2, bolt handle 3, connector 4 and bolt 5.One end of bolt body 1 and whirler component 2
One end connection, specifically, bolt body 1 can be connect with whirler component 2 by bolt 5.What needs to be explained here is that bolt
Main body 1 other than it can be connect by bolt 5, can also be connected with whirler component 2 by other connection structures.Bolt handle
3 are sheathed on the outside of whirler component 2.Bar shaped via hole 21 is provided on whirler component 2, the shape of bar shaped via hole 21 includes ellipse
The shapes such as circle, rectangle.Bolt handle 3 includes two perforation 31 being oppositely arranged, and connector 4 passes through perforation 31 and bolt hand
Handle 3 connects, and connector 4 passes through bar shaped via hole 21.Connector 4 can be moved back and forth along bar shaped via hole 21, to drive bolt hand
Handle 3 can be moved back and forth relative to whirler component 2, since one end of bolt body 1 is connect with one end of whirler component 2, because
And bolt handle 3 can be moved back and forth relative to bolt body 1.
Fig. 2 is the assembling schematic diagram of fastening screw shown according to an exemplary embodiment, referring to shown in Fig. 2, connector 4
Including threaded post and other connection structures.In embodiments of the present invention, connector 4 is a threaded post, and threaded post surface is set
It is equipped with external screw thread, the shape of bar shaped via hole 21 is both ends semicircular in shape, and centre is rectangle, so set, can be convenient connection
Part 4 is moved back and forth along bar shaped via hole 21.Perforation 31 on bolt handle 3 is provided with the interior spiral shell matched with the external screw thread of threaded post
Line.When connection, threaded post is screwed into perforation 31, so that threaded post and bolt handle 3 are fixed, and threaded post passes through bar shaped via hole 21.
Threaded post along bar shaped via hole 21 move back and forth when, can drive bolt handle 3 relative to whirler component 2 and with whirler component
The bolt body 1 of 2 connections moves back and forth.The shape of bolt handle 3 is matched with the shape of whirler component 2.Whirler component 2
Shape matched with the shape of bolt handle 3.In embodiments of the present invention, the shape of whirler component 2 is integrally cylindrical,
The also whole cylindrical structure of bolt handle 3, and the interior section of bolt handle 3 is in hollow shape, is inserted in this way, not only facilitating
Pin handle 3 is set on whirler component 2, and convenient for users to crawl, while being also beneficial to the beauty of fastening screw appearance.
Shown in referring further to Figure 2, one end of bolt body 1 is provided with the first connector 11, one end of whirler component 2
It is provided with the second connector 22 matched with the first connector 11, the first connector 11 and the rotatable company of the second connector 22
It connects, that is to say, that bolt body 1 can be rotated relative to whirler component 2.Specifically, the first connector 11 and the second connector
22 are rotatably connected by bolt 5.First connector 11 includes the first fixing piece 111 and the second fixing piece 112, the first fixing piece
111 and second fixing piece 112 be arranged in parallel in one end of the first connector 11, and the first fixing piece 111 and the second fixing piece 112
Between there are certain spaces, in order to be connect with the second connector 22, i.e. the second connector 22 be connected to the first fixing piece 111 with
It states between the second fixing piece 112.
Further, the first fixing piece 111 includes first through hole 113, and first through hole 113 is stepped hole, the top of stepped hole
Hole is straight hole, and the bottom outlet of stepped hole is threaded hole, and the internal screw thread of threaded hole is matched with the external screw thread of above-mentioned bolt 5.Second
Fixing piece 112 includes the second through-hole 114, and the second through-hole 114 is threaded hole, likewise, the internal screw thread of threaded hole and above-mentioned bolt 5
External screw thread match.It is logical that the third matched with first through hole 113 and the second through-hole 114 is provided on second connector 22
The position in hole 221, third through-hole 221 is corresponding with the position of first through hole 113 and the second through-hole 114.Third through-hole 221 is
Threaded hole, likewise, the internal screw thread of threaded hole is matched with the external screw thread of above-mentioned bolt 5.When specific connection, bolt 5 is successively twisted
Enter first through hole 113, third through-hole 221 and the second through-hole 114, and the bolt head of bolt 5 sinks to the top of first through hole 113
Hole.In this way, the second connector 22 is not only facilitated to rotate for rotary shaft relative to the first connector 11 with bolt 5, Er Qiefang
Just bolt handle 3 is set in outside whirler component 2.In conclusion the second connector 22 can be revolved relative to the first connector 11
Turn, so that the bolt handle 3 being sheathed on outside whirler component 2 can be rotated relative to bolt body 1, has good positioning in fastening screw
Afterwards, can the 90 ° of bendings of bolt handle be prevented holdee from colliding with, bolt is caused to fall off from door-plate.
Shown in referring further to Figure 2, fastening screw further includes positioning pin 6, and positioning pin 6 is set to the freedom of bolt body 6
End.The shape of positioning pin 6 includes cylindrical structure, circular cone structure and other structures.In embodiments of the present invention, setting positioning
The shape of pin 6 is circular cone structure.What needs to be explained here is that positioning pin 6 is arranged in the free end of bolt body 1, and will determine
Position pin 6 is shaped to circular cone structure, when bolt body 1 is inserted into guide, has guiding role, and being more advantageous to will insert
Main body 1 is sold to be inserted into guide.In another embodiment of the present invention.Threaded post can also be set by positioning pin 6, accordingly
Thread bush is set by guide, so set, can make positioning pin of the invention that there is locking function.
Shown in referring further to Figure 2, fastening screw further includes barrier structure 7, and barrier structure 7 is set to 7 side of bolt body
Face, and barrier structure 7 is close to the free end of bolt body 1.The bolt handle 3 of the fastening screw provided in the embodiment of the present invention can
It is moved back and forth relative to bolt body 1, barrier structure 7 is set, can prevent excessive pull from it being made to fall off from door-plate.
In conclusion technical solution provided in an embodiment of the present invention has the benefit that
1, fastening screw provided in an embodiment of the present invention, entire fastening screw passes through after door-plate skeleton assembles, by door-plate
Closure in place, pushes bolt to place bolt body insertion side in corresponding guide, that is, uses the form positioned after the bolt of outside,
Position fixing process is not associated with door-plate closing motion, is completely independent, and positioning is more advantageous to；
2, fastening screw provided in an embodiment of the present invention can be moved back and forth along bar shaped via hole by the way that connector is arranged, make to insert
Pin handle can be moved back and forth relative to bolt body, so that this fastening screw can be elongated or shortened by pushing and pulling operation, together
Shi Qianduan is provided with barrier structure, can prevent excessive pull from it being made to fall off from door-plate；
3, fastening screw provided in an embodiment of the present invention passes through the first connector of setting and the rotatable company of the second connector
It connects, so that bolt handle can be rotated relative to bolt body, after fastening screw is had good positioning, the 90 ° of bendings of bolt handle can be prevented
Only holdee collides with, and bolt is caused to fall off from door-plate.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of fastening screw, including bolt body (1), the whirler component (2) being connect with the bolt body (1) and
It is sheathed on the external bolt handle (3) of the whirler component (2), which is characterized in that the fastening screw further includes connector
(4), the whirler component (2) includes bar shaped via hole (21), and the bolt handle (3) includes two perforation being oppositely arranged
(31), the connector (4) is connect by the perforation (31) with the bolt handle (3), and the connector (4) passes through institute
It states bar shaped via hole (21), the connector (4) can move back and forth along the bar shaped via hole (21), and the bolt handle (3) can phase
The bolt body (1) is moved back and forth.
2. fastening screw according to claim 1, which is characterized in that the connector (4) includes threaded post, the perforation
It (31) include the internal screw thread matched with the external screw thread of the threaded post.
3. fastening screw according to claim 1 or 2, which is characterized in that one end of the bolt body (1) is provided with
A connection piece (11), one end of the whirler component (2) are provided with second matched with first connector (11) and connect
Fitting (22), first connector (11) connect with second connector (21), and first connector (11) can phase
Second connector (21) is rotated.
4. fastening screw according to claim 3, which is characterized in that the fastening screw further includes bolt (5), and described
A connection piece (11) is rotatably connected with second connector (22) by the bolt (5).
5. fastening screw according to claim 4, which is characterized in that first connector (11) includes the first fixing piece
(111) and the second fixing piece (112), first fixing piece (111) are arranged in parallel in described with second fixing piece (112)
One end of first connector (11).
6. fastening screw according to claim 5, which is characterized in that second connector (22) is connected to described first
Between fixing piece (111) and second fixing piece (112).
7. fastening screw according to claim 5, which is characterized in that first fixing piece (111) includes first through hole
(113), the first through hole (113) is stepped hole, and the apical pore of the stepped hole is straight hole, and the bottom outlet of the stepped hole is screw thread
Hole.
8. fastening screw according to claim 5, which is characterized in that second fixing piece (112) includes the second through-hole
(114), second through-hole (114) is threaded hole.
9. fastening screw according to claim 1 or 2, which is characterized in that the fastening screw further includes positioning pin (6),
The positioning pin (6) is set to the free end of the bolt body (1), and the positioning pin (6) is circular cone structure.
10. fastening screw according to claim 1 or 2, which is characterized in that the fastening screw further includes barrier structure
(7), the barrier structure (7) is set to the bolt body (1) side, and the barrier structure (7) is close to the bolt master
The free end of body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811226421.0A CN109306988B (en) | 2018-10-19 | 2018-10-19 | Positioning bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811226421.0A CN109306988B (en) | 2018-10-19 | 2018-10-19 | Positioning bolt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109306988A true CN109306988A (en) | 2019-02-05 |
| CN109306988B CN109306988B (en) | 2024-06-11 |
Family
ID=65225265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811226421.0A Active CN109306988B (en) | 2018-10-19 | 2018-10-19 | Positioning bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109306988B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585885A (en) * | 2021-07-21 | 2021-11-02 | 钟颖欣 | Outdoor communication equipment entrance guard management device |
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| CN206054482U (en) * | 2016-08-26 | 2017-03-29 | 成都飞机工业（集团）有限责任公司 | A kind of portable latch |
| CN206406842U (en) * | 2017-01-12 | 2017-08-15 | 李佰顺 | Retractable vehicle luggage carrier |
| DE102017003590A1 (en) * | 2017-04-12 | 2018-10-18 | Chresten von der Heide | Connecting element and connection arrangement |
| CN209164290U (en) * | 2018-10-19 | 2019-07-26 | 一汽-大众汽车有限公司 | A kind of fastening screw |
-
2018
- 2018-10-19 CN CN201811226421.0A patent/CN109306988B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102729261A (en) * | 2012-06-21 | 2012-10-17 | 康传谦 | Folding multifunctional fruit knife |
| CN102962697A (en) * | 2012-12-10 | 2013-03-13 | 重庆天之道科技发展有限公司 | Limitable positioning device |
| CN103426377A (en) * | 2013-08-23 | 2013-12-04 | 利亚德光电股份有限公司 | Connecting piece, border, border assembly and LED (Light-Emitting Diode) display device |
| CN105220969A (en) * | 2015-11-05 | 2016-01-06 | 美环五金门部件（平湖）有限公司 | A kind of latch |
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| CN209164290U (en) * | 2018-10-19 | 2019-07-26 | 一汽-大众汽车有限公司 | A kind of fastening screw |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585885A (en) * | 2021-07-21 | 2021-11-02 | 钟颖欣 | Outdoor communication equipment entrance guard management device |
| CN113585885B (en) * | 2021-07-21 | 2022-09-30 | 中山市晟石信息科技有限公司 | Outdoor communication equipment entrance guard management device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109306988B (en) | 2024-06-11 |
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