CN105221534A - Securing means and fastening mounting structure - Google Patents
Securing means and fastening mounting structure Download PDFInfo
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- CN105221534A CN105221534A CN201410304922.1A CN201410304922A CN105221534A CN 105221534 A CN105221534 A CN 105221534A CN 201410304922 A CN201410304922 A CN 201410304922A CN 105221534 A CN105221534 A CN 105221534A
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- fastening piece
- contact
- fastening
- rod member
- extension part
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Abstract
The invention discloses a kind of securing means, wherein, comprise rod member (3), first fastening piece (4) and the second fastening piece (5), first fastening piece (4) and the second fastening piece (5) are installed for two fastening items that will be passed by rod member (3), (3) are provided with lock part with rod member, first fastening piece (4) has wedge portions (41), wedge portions (41) there is the first surface of contact of relative to each other tilting and the second surface of contact and can along with described rod member (3) planar movement angularly, when the first fastening piece (4) is along described planar movement to when making the first surface of contact be pressed against described lock part, second surface of contact and the second fastening piece (5) can press to two objects respectively along the length direction of rod member (3) from the both sides of two objects, thus two fastening items can be arranged between the first fastening piece (4) and the second fastening piece (5).In addition, the invention also discloses a kind of fastening mounting structure.
Description
Technical field
The present invention relates to a kind of securing means and fastening mounting structure.
Background technique
Usually, the mode that two fastening items are installed is had multiple, such as, show the fastening mounting structure of one of the prior art in Fig. 1, this fastening mounting structure will through the first object 1 and the second object 2 compression fit of bolt 1 ' by bolt 1 ', nut 2 ' and packing ring 3 '.
The defect that above-mentioned fastening mounting structure of the prior art mainly exists is:
1, nut 2 ' is being tightened needing in the process of the first object 1 and the second object 2 compression fit by very large moment, and nut 2 ' must have larger operating space around so that spanner rotates.
2, in order to make the first object 1 be separated with the second object 2, needing bolt 1 ', nut 2 ' and packing ring 3 ' all pull down and remove, making poor operation convenience like this; Moreover, because the stroke turned from bolt 1 ' by nut 2 ' is longer, make to operate length consuming time.
Given this, be necessary to provide a kind of novel securing means, to overcome or to alleviate above-mentioned defect.
Summary of the invention
An object of the present invention is to provide a kind of securing means, during this securing means securing objects, save operating space and convenient disassembly.
Another object of the present invention is to provide a kind of fastening mounting structure, and this fastening mounting structure uses securing means provided by the invention.
To achieve these goals, the invention provides a kind of securing means, wherein, comprise rod member, first fastening piece and the second fastening piece, described first fastening piece and the second fastening piece are used for passed by described rod member two fastening items to install, described rod member is provided with lock part, described first fastening piece has wedge portions, described wedge portions there is the first surface of contact of relative to each other tilting and the second surface of contact and can along with described rod member planar movement angularly, when described first fastening piece is along described planar movement to when making described first surface of contact be pressed against described lock part, described second surface of contact and described second fastening piece can press to described two objects along the length direction of described rod member from the both sides of described two objects respectively, thus described two fastening items can be arranged between described first fastening piece and the second fastening piece.
Preferably, described rod member comprises for the groove part for described first fastening piece movement, and described lock part is arranged between two sidewalls of described groove part.
Preferably, two sidewalls of described groove part are respectively arranged with through hole, and described lock part is the bearing pin through described through hole.
Preferably, described rod member comprises boss part, and an object in described two objects can be clamped between described boss part and the second fastening piece by described boss part and the second fastening piece.
Preferably, the angle between described first surface of contact and the second surface of contact is less than or equal to 10 °.
Preferably, described first fastening piece comprises the extension part be connected with one end of described wedge portions, when described first fastening piece is along described planar movement to when making described first surface of contact and described lock part depart to be pressed against, described first fastening piece can turn to and make the side of described extension part in the face of described two objects, and the extended length of described extension part is less than the length of described wedge portions.
Preferably, described extension part has the 3rd surface of contact that relative to each other tilts and the 4th surface of contact, 3rd surface of contact of described extension part and the 4th surface of contact can be pressed against respectively on described lock part and described groove part bottom on, be clamped between described lock part and described groove part to make described extension part.
Preferably, the angle between described 3rd surface of contact and the 4th surface of contact is less than or equal to 10 °.
In addition, the present invention also provides a kind of fastening mounting structure, wherein, comprise the first object, the second object and according to the securing means described in technique scheme, described fastening mounting structure at least has restraint location and splits position, at the first object described in described restraint location with the second object is fastened by described securing means is arranged between described first fastening piece and the second fastening piece.
Preferably, described first fastening piece comprises the extension part be connected with one end of described wedge portions, when described first fastening piece is along described planar movement to when making described first surface of contact and described lock part depart to be pressed against, described first fastening piece can turn to the described fractionation position making described first object and the second object faced by the side of described extension part, the extended length of described extension part is less than the length of described first fastening piece, and the extended length of described extension part is less than the aperture in described first object and the second object hole passed by described rod member separately, be removed through described first fastening piece so that described first object and the second object can be made.
Preferably, described rod member comprises for the groove part for described first fastening piece movement, described lock part is arranged between two sidewalls of described groove part, described extension part has the 3rd surface of contact that relative to each other tilts and the 4th surface of contact, in described fractionation position, 3rd surface of contact of described extension part and the 4th surface of contact to be pressed against respectively on described lock part and described groove part bottom on, be clamped between described lock part and described groove part to make described extension part.
Preferably, described rod member comprises boss part, described second object is clamped between described boss part and the second fastening piece by described boss part and the second fastening piece, described first fastening piece comprises the extension part be connected with one end of described wedge portions, when described first fastening piece is along described planar movement to when making described first surface of contact and described lock part depart to be pressed against, described first fastening piece can turn to the described fractionation position making described first object and the second object faced by the side of described extension part, the extended length of described extension part is less than the length of described first fastening piece, and the extended length of described extension part is less than the aperture in the hole passed by described rod member of described first object, be removed through described first fastening piece so that described first object can be made.
Pass through technique scheme, due to the first fastening piece along and rod member planar movement angularly to when making the first surface of contact be pressed against lock part, second surface of contact and the second fastening piece can press to two objects respectively along the length direction of rod member from the both sides of two objects, thus can two fastening items be arranged between the first fastening piece and the second fastening piece, namely only need to apply pressure in the side of the first fastening piece to the first fastening piece just dexterously two fastening items to be installed by the plane of inclination self-lock mechanism of wedge portions, save operating space during installation, in addition, the mode utilizing the plane of inclination self-lock mechanism of wedge portions to carry out securing objects makes the dismounting of securing means more convenient (only need to apply pressure at the opposite side of the first fastening piece to the first fastening piece and be no longer pressed against lock part to make the first surface of contact) and saves the operating time, thus facilitate follow-up by two objects separation.
Other features and advantages of the present invention are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, is used from explanation the present invention, but is not construed as limiting the invention with embodiment one below.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of fastening mounting structure of the prior art.
Fig. 2 is the structural representation being in the fastening mounting structure of restraint location according to the embodiment of the present invention.
Fig. 3 is the structural representation being in the fastening mounting structure splitting position according to the embodiment of the present invention.
Fig. 4 is the plan view of rod member according to the embodiment of the present invention.
Fig. 5 is the side view of rod member according to the embodiment of the present invention.
Description of reference numerals
1 ' bolt 2 ' nut
3 ' packing ring 1 first object
2 second object 3 rod members
4 first fastening piece 5 second fastening pieces
6 first packing ring 7 second packing rings
8 bearing pins 9 the 3rd packing ring
31 sidewall 32 boss part
41 skewback portion 42 extension parts
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
See Fig. 2 and Fig. 3, according to an aspect of the present invention, a kind of securing means is provided, wherein, this securing means comprises rod member 3, first fastening piece 4 and the second fastening piece 5, first fastening piece 4 and the second fastening piece 5 are for installing passed by rod member 3 two fastening items, rod member 3 is provided with lock part, first fastening piece 4 has wedge portions 41, wedge portions 41 has the first surface of contact of relative to each other tilting and the second surface of contact, and wedge portions 41 (can be understandable that along with rod member 3 planar movement angularly, this angle is greater than 0 °), when the first fastening piece 4 is along planar movement to when making the first surface of contact be pressed against lock part, second surface of contact and the second fastening piece 5 can press to two objects respectively along the length direction of rod member 3 from the both sides of two objects, thus two fastening items can be arranged between the first fastening piece 4 and the second fastening piece 5.Here; first fastening piece 4 can press to an object in two objects by the first packing ring 6; second fastening piece 5 can press to an object in two objects even again by the 3rd packing ring 9 by the second packing ring 7, thus can protect fastened being arranged between the first fastening piece 4 and the second fastening piece 5 better.Here, the form of the second fastening piece 5 is not particularly limited, such as, can be common locking nut, is even that the form of the first fastening piece 4 is also fine.
As mentioned above, due to the first fastening piece 4 along with rod member planar movement angularly to when making the first surface of contact be pressed against lock part, second surface of contact and the second fastening piece 5 can press to two objects respectively along the length direction of rod member from the both sides of two objects, thus two fastening items can be arranged between the first fastening piece 4 and the second fastening piece 5, namely only need to apply pressure in the side of the first fastening piece 4 to the first fastening piece 4 just dexterously two fastening items to be installed by the plane of inclination self-lock mechanism of wedge portions 41, save operating space during installation, in addition, the mode utilizing the plane of inclination self-lock mechanism of wedge portions 41 to carry out securing objects makes that the dismounting of securing means is more convenient (only to be needed to apply pressure at the opposite side of the first fastening piece 4 to the first fastening piece 4 and be no longer pressed against lock part to make the first surface of contact, executing stressed mode such as can for striking the first fastening piece 4 or with hand push first fastening piece 4 with hammer, and the present invention is not limited thereto) and save the operating time, thus facilitate follow-up by two objects separation.Here, being pressed against lock part along with rod member planar movement angularly to making the first surface of contact owing to mentioning the first fastening piece 4 above, the friction self-locking principle between lock part and the first surface of contact can being utilized so understand very well and make the first fastening piece 4 keep static.In addition; angle between first surface of contact and the second surface of contact can be less than or equal to 10 °; so more be conducive to forming self-locking; but the angle between the first surface of contact and the second surface of contact is not limited to this, can meets and utilize the friction self-locking principle between lock part and the first surface of contact and make the first fastening piece 4 keep static various suitable angle all will fall into protection scope of the present invention.
As can be seen from Fig. 4 and Fig. 5, rod member 3 can comprise for the groove part for the first fastening piece 4 movement, and lock part is arranged between two sidewalls 31 of groove part.Particularly, two sidewalls 31 of groove part can be respectively arranged with through hole, lock part is the bearing pin 8 through through hole.But the invention is not restricted to this form, such as, the wedge portions 41 of the first fastening piece 4 can be positioned at the both sides of rod member 3, and the lock part of rod member 3 is also positioned at the both sides of rod member 3, thus the first fastening piece 4 can be pressed against lock part in the both sides of rod member 3, other similar distortion are all fine, as long as can realize of the present inventionly utilizing the friction self-locking principle between lock part and the first surface of contact and making the first fastening piece 4 keep static object.The form of lock part is also not limited to bearing pin 8, and such as lock part and rod member 3 form as one and be also fine, and this type of structural type all will fall into protection scope of the present invention.
In addition, rod member 3 comprises boss part 32, and an object in two objects can be clamped between boss part 32 and the second fastening piece 5 by boss part 32 and the second fastening piece 5.
In addition, first fastening piece 4 can comprise the extension part 42 be connected with one end of wedge portions 41, when the first fastening piece 4 is along planar movement to when making the first surface of contact and lock part depart to be pressed against, first fastening piece 4 can turn to the side that makes extension part 42 in the face of two objects, and the extended length of extension part 42 is less than the length of wedge portions 4.Particularly, extension part 42 can also have the 3rd surface of contact that relative to each other tilts and the 4th surface of contact, 3rd surface of contact of extension part 42 and the 4th surface of contact can be pressed against respectively on lock part and groove part bottom on, be clamped between lock part and groove part to make extension part 42.Preferably, the angle between the 3rd surface of contact and the 4th surface of contact can be less than or equal to 10 ° and be clamped between lock part and groove part by friction self-locking to make extension part 42, but the present invention is not limited thereto.
Still see Fig. 2 and Fig. 3, according to another aspect of the present invention, a kind of fastening mounting structure is provided, this fastening mounting structure comprises the first object 1, second object 2 and according to the securing means described in technique scheme, fastening mounting structure at least has restraint location and splits position, at restraint location first object 1 with the second object 2 is fastened by securing means is arranged between the first fastening piece 4 and the second fastening piece 5.When the first fastening piece 4 is along planar movement to when making the first surface of contact and lock part depart to be pressed against, first fastening piece 4 can turn to the fractionation position in the face of the first object 1 and the second object 2, the side that makes extension part 42, wherein, the extended length of extension part 42 be less than the first fastening piece 4 length (above to the description of securing means in mention), and the extended length of extension part 42 is less than the aperture in the first object 1 and the respective hole passed by rod member 3 of the second object 2, be removed (even if the first object 1 is separated with the second object 2) through the first fastening piece 4 with the second object 2 so that the first object 1 can be made.Here, can have between the first fastening piece 4 and the first object 1 between first packing ring 6, second fastening piece 5 and the second object 2 and can have the second packing ring 7, even the 3rd packing ring 9, thus the first object 1 and the second object 2 can be protected better.
In addition, in fractionation position, 3rd surface of contact of extension part 42 and the 4th surface of contact can be pressed against on lock part respectively with on the bottom of groove part, be clamped between lock part and groove part to make extension part 42, such setting, can the first object 1 be made to be removed (even if the first object 1 is separated with the second object 2) with the second object 2 through the first fastening piece 4 under the state that the first fastening piece 4 keeps fixing, namely do not dismantle securing means and just complete being separated of the first object 1 and the second object 2, drastically increase the convenience of operation and save disassembly and assembly time.
When rod member 3 has boss part 32, when the first fastening piece 4 is along planar movement to when making the first surface of contact and lock part depart to be pressed against, first fastening piece 4 can turn to the fractionation position in the face of the first object 1 and the second object 2, the side that makes extension part 42, wherein the extended length of extension part 42 is less than the length of the first fastening piece 4, and the extended length of extension part 42 is less than the aperture in the hole passed by rod member 3 of the first object 1, be removed through the first fastening piece 4 so that the first object 1 can be made.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned mode of execution; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technological scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each the concrete technical characteristics described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible compound mode.
In addition, also can carry out combination in any between various different mode of execution of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (12)
1. a securing means, it is characterized in that, comprise rod member (3), first fastening piece (4) and the second fastening piece (5), described first fastening piece (4) and the second fastening piece (5) are installed for two fastening items that will be passed by described rod member (3), (3) are provided with lock part with described rod member, described first fastening piece (4) has wedge portions (41), described wedge portions (41) there is the first surface of contact of relative to each other tilting and the second surface of contact and can along with described rod member (3) planar movement angularly, when described first fastening piece (4) is along described planar movement to when making described first surface of contact be pressed against described lock part, described second surface of contact and described second fastening piece (5) can press to described two objects along the length direction of described rod member (3) from the both sides of described two objects respectively, thus described two fastening items can be arranged between described first fastening piece (4) and the second fastening piece (5).
2. securing means according to claim 1, it is characterized in that, described rod member (3) comprises for the groove part for the movement of described first fastening piece (4), and described lock part is arranged between two sidewalls (31) of described groove part.
3. securing means according to claim 2, is characterized in that, two sidewalls (31) of described groove part are respectively arranged with through hole, and described lock part is the bearing pin (8) through described through hole.
4. securing means according to claim 1, it is characterized in that, described rod member (3) comprises boss part (32), and an object in described two objects can be clamped between described boss part (32) and the second fastening piece (5) by described boss part (32) and the second fastening piece (5).
5. securing means as claimed in any of claims 1 to 4, is characterized in that, the angle between described first surface of contact and the second surface of contact is less than or equal to 10 °.
6. securing means according to claim 2, it is characterized in that, described first fastening piece (4) comprises the extension part (42) be connected with one end of described wedge portions (41), when described first fastening piece (4) is along described planar movement to when making described first surface of contact and described lock part depart to be pressed against, described first fastening piece (4) can turn to and make the side of described extension part (42) in the face of described two objects, and the extended length of described extension part (42) is less than the length of described wedge portions (4).
7. securing means according to claim 6, it is characterized in that, described extension part (42) has the 3rd surface of contact that relative to each other tilts and the 4th surface of contact, 3rd surface of contact of described extension part (42) and the 4th surface of contact can be pressed against respectively on described lock part and described groove part bottom on, be clamped between described lock part and described groove part to make described extension part (42).
8. securing means according to claim 7, is characterized in that, the angle between described 3rd surface of contact and the 4th surface of contact is less than or equal to 10 °.
9. a fastening mounting structure, it is characterized in that, comprise the first object (1), the second object (2) and securing means as claimed in any of claims 1 to 5, described fastening mounting structure at least has restraint location and splits position, at the first object (1) described in described restraint location with the second object (2) is fastened by described securing means is arranged between described first fastening piece (4) and the second fastening piece (5).
10. fastening mounting structure according to claim 9, it is characterized in that, described first fastening piece (4) comprises the extension part (42) be connected with one end of described wedge portions (41), when described first fastening piece (4) is along described planar movement to when making described first surface of contact and described lock part depart to be pressed against, described first fastening piece (4) can turn to the described fractionation position making described first object (1) and the second object (2) faced by the side of described extension part (42), the extended length of described extension part (42) is less than the length of described first fastening piece (4), and the extended length of described extension part (42) is less than the aperture in described first object (1) and the respective hole passed by described rod member (3) of the second object (2), be removed through described first fastening piece (4) so that described first object (1) and the second object (2) can be made.
11. fastening mounting structures according to claim 10, it is characterized in that, described rod member (3) comprises for the groove part for the movement of described first fastening piece (4), described lock part is arranged between two sidewalls (31) of described groove part, described extension part (42) has the 3rd surface of contact that relative to each other tilts and the 4th surface of contact, in described fractionation position, 3rd surface of contact of described extension part (42) and the 4th surface of contact are pressed against on described lock part respectively with on the bottom of described groove part, be clamped between described lock part and described groove part to make described extension part (42).
12. fastening mounting structures according to claim 9, it is characterized in that, described rod member (3) comprises boss part (32), described second object (2) is clamped between described boss part (32) and the second fastening piece (5) by described boss part (32) and the second fastening piece (5), described first fastening piece (4) comprises the extension part (42) be connected with one end of described wedge portions (41), when described first fastening piece (4) is along described planar movement to when making described first surface of contact and described lock part depart to be pressed against, described first fastening piece (4) can turn to the described fractionation position making described first object (1) and the second object (2) faced by the side of described extension part (42), the extended length of described extension part (42) is less than the length of described first fastening piece (4), and the extended length of described extension part (42) is less than the aperture in the hole passed by described rod member (3) of described first object (1), be removed through described first fastening piece (4) so that described first object (1) can be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410304922.1A CN105221534B (en) | 2014-06-30 | 2014-06-30 | Fastener and secure mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410304922.1A CN105221534B (en) | 2014-06-30 | 2014-06-30 | Fastener and secure mount |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105221534A true CN105221534A (en) | 2016-01-06 |
| CN105221534B CN105221534B (en) | 2017-12-12 |
Family
ID=54990707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410304922.1A Active CN105221534B (en) | 2014-06-30 | 2014-06-30 | Fastener and secure mount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105221534B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203245109U (en) * | 2013-04-15 | 2013-10-23 | 新乡市北海砂浆成套设备有限公司 | Vibrating screen with cover convenient to open |
| CN203570798U (en) * | 2013-11-20 | 2014-04-30 | 河南太行振动机械股份有限公司 | Bolt fast to disassemble and assemble |
| CN203566637U (en) * | 2013-11-18 | 2014-04-30 | 河南太行振动机械股份有限公司 | Device for compressing and disassembling sieve cover rapidly |
-
2014
- 2014-06-30 CN CN201410304922.1A patent/CN105221534B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203245109U (en) * | 2013-04-15 | 2013-10-23 | 新乡市北海砂浆成套设备有限公司 | Vibrating screen with cover convenient to open |
| CN203566637U (en) * | 2013-11-18 | 2014-04-30 | 河南太行振动机械股份有限公司 | Device for compressing and disassembling sieve cover rapidly |
| CN203570798U (en) * | 2013-11-20 | 2014-04-30 | 河南太行振动机械股份有限公司 | Bolt fast to disassemble and assemble |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105221534B (en) | 2017-12-12 |
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