CN209510864U - A kind of foldable gasket for unilateral bolt - Google Patents
A kind of foldable gasket for unilateral bolt Download PDFInfo
- Publication number
- CN209510864U CN209510864U CN201920221738.9U CN201920221738U CN209510864U CN 209510864 U CN209510864 U CN 209510864U CN 201920221738 U CN201920221738 U CN 201920221738U CN 209510864 U CN209510864 U CN 209510864U
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- gasket
- plate
- screw rod
- fixedly connected
- nut
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Abstract
The utility model discloses a kind of foldable gaskets for unilateral bolt, including mounting plate, the protective plate being connected on the left of the mounting plate, the inner cavity of the protective plate opens up fluted, the inner cavity of the mounting plate is provided through screw rod, it is fixedly connected with nut on the left of the screw rod, the first gasket, the right side of first gasket and the left contact of mounting plate are arranged on the left of the screw surface.The utility model is used cooperatively by setting mounting plate, the first gasket, nut, protective plate, fill-in pad, screw rod, nut, the second gasket, push plate, drive rod, resetting-mechanism, slide bar, sliding slot, reset spring, folding hole, folding connecting pin, fixture block and groove, solves existing unilateral bolt when in use, often extraneous rainwater can cause to corrode to it, the unilateral bolt of prolonged use will appear the problem of getting rusty phenomenon, the use for the person of being convenient to use improves the practicability of unilateral bolt.
Description
Technical field
The utility model relates to unilateral bolt technical field, specially a kind of foldable gasket for unilateral bolt.
Background technique
Unilateral bolt not only has the basic mechanical performance of plain bolt, additionally it is possible to realize unilateral installation, what unilateral side was tightened
Function can well solve the connectivity problem between the steel member using closed section steel.
Unilateral bolt in the installation being applied in a variety of materials, existing unilateral bolt when in use, often extraneous rainwater
It can be caused to corrode, the unilateral bolt of prolonged use will appear the phenomenon that getting rusty, it has not been convenient to which the use of user reduces
The practicability of unilateral bolt.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of foldable gasket for unilateral bolt, has
It is anti-get rusty the advantages that, solve the problems, such as that existing unilateral bolt does not have anti-get rusty when in use.
(2) technical solution
To realize the above-mentioned anti-purpose got rusty, the utility model is provided the following technical solutions: a kind of for unilateral bolt
Foldable gasket, including mounting plate, the protective plate being connected on the left of the mounting plate, the inner cavity of the protective plate opens up
Fluted, the inner cavity of the mounting plate is provided through screw rod, and nut, the screw rod table are fixedly connected on the left of the screw rod
The first gasket, the right side of first gasket and the left contact of mounting plate, the right side of the screw surface are arranged on the left of face
Side is successively arranged with the second gasket and nut, the left side of second gasket and the right contact of mounting plate from left to right, described
The right side of second gasket and the left contact of nut, the inner cavity of the nut are connect with screw flight, the protective plate inner wall
Side is fixedly connected with resetting-mechanism, and the resetting-mechanism is fixedly connected with push plate far from the side of protective plate inner wall, described to push away
Plate is fixedly connected with drive rod far from the side of resetting-mechanism, and the drive rod is through in groove far from the side of push plate
Chamber is fixedly connected with fixture block on the inside of the drive rod, and the fixture block is located at the right side of nut.
Preferably, the resetting-mechanism includes slide bar, sliding slot and reset spring, the outside of the reset spring and protective plate
Inner wall be fixedly connected, be fixedly connected on the outside of the inside of the reset spring and push plate.
Preferably, it is fixedly connected on the left of the right side of the push plate and slide bar, the side of the protective plate inner wall offers
The sliding slot being used cooperatively with slide bar is slidably connected on the right side of the inner wall and slide bar of the sliding slot.
Preferably, the inner cavity of the mounting plate offers the mounting hole being used cooperatively with screw rod, and the top of inner wall of the hole installing
Portion and bottom are fixedly connected to fill-in pad, and the fill-in pad is contacted with screw rod.
Preferably, first gasket is foldable gasket, and the inner cavity of first gasket, which offers, folds hole, described the
One gasket is flexibly connected by folding connecting pin.
Preferably, the top and bottom of the protective plate offers port, is through to protective plate on front side of the push plate
Surface, the inner wall of the push plate and port is slidably connected.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of foldable gasket for unilateral bolt, has following
The utility model has the advantages that
1, the utility model passes through setting mounting plate, the first gasket, nut, protective plate, fill-in pad, screw rod, nut, second
Gasket, drive rod, resetting-mechanism, slide bar, sliding slot, reset spring, folds hole, folds matching for connecting pin, fixture block and groove push plate
It closes and uses, user moves push plate outward, and the mobile drive drive rod of push plate is mobile, and drive rod pulls fixture block mobile, together
When push plate band moving slide-bar slided in sliding slot, making reset spring by the movement of push plate, deformation occurs, will be recessed inside protective plate
Slot and nut wrap up, and unclamp push plate, under the deformation of reset spring, push plate are pushed to move inward, push plate pushes fixture block to be caught in
The right side of nut can prevent protective plate from shifting, and solve existing unilateral bolt when in use, often extraneous rainwater meeting
It is caused to corrode, the unilateral bolt of prolonged use will appear the problem of getting rusty phenomenon, and the use for the person of being convenient to use improves
The practicability of unilateral bolt.
2, the utility model facilitates sliding of the slide bar in protective plate by setting sliding slot, reduces slide bar and protection
Frictional force between plate, to extend the service life of slide bar.
3, the utility model is by setting push plate, convenient for users to pushing to fixture block, to consolidate to protective plate
It is fixed, by the way that protective plate is arranged, extraneous rainwater is isolated, rainwater is avoided to be contacted with nut.
4, the utility model increases compactness when screw rod installation by setting fill-in pad, when improving screw rod work
It is firm, to prevent from falling off.
5, the utility model facilitates sliding of the push plate in protective plate by setting port, reduces push plate and protection
Frictional force between plate, to facilitate the movement of push plate.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the partial sectional view of the utility model structural shielding plate；
Fig. 3 is the structural schematic diagram of the first gasket of the utility model；
Fig. 4 is the partial enlargement diagram in Fig. 1 at A.
In figure: 1 mounting plate, 2 first gaskets, 3 nuts, 4 protective plates, 5 fill-in pads, 6 screw rods, 7 nuts, 8 second gaskets, 9
Push plate, 10 drive rods, 11 resetting-mechanisms, 1101 slide bars, 1102 sliding slots, 1103 reset springs, 12 fold hole, 13 folding connections
Pin, 14 fixture blocks, 15 grooves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of utility model, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " rear end ",
The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, only
It is the utility model and simplified description for ease of description, rather than the device or element of indication or suggestion meaning must have spy
Fixed orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of utility model, it should be noted that unless otherwise clearly defined and limited, term " installation ",
" being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Fig. 1-4, a kind of foldable gasket for unilateral bolt, including mounting plate 1 are please referred to, the left side of mounting plate 1 is living
The dynamic protective plate 4 being connected with, the inner cavity of protective plate 4 open up fluted 15, and the inner cavity of mounting plate 1 is provided through screw rod 6, installation
The inner cavity of plate 1 offers the mounting hole being used cooperatively with screw rod 6, and the top and bottom of inner wall of the hole installing is fixedly connected to and fills out
Pad 5 is filled, fill-in pad 5 is contacted with screw rod 6, by the way that fill-in pad 5 is arranged, is increased compactness when screw rod 6 is installed, is improved screw rod
Firm when 6 work, to prevent from falling off, the left side of screw rod 6 is fixedly connected with nut 3, and the is arranged on the left of 6 surface of screw rod
One gasket 2, the right side of the first gasket 2 and the left contact of mounting plate 1, the first gasket 2 are foldable gasket, the first gasket 2
Inner cavity, which offers, folds hole 12, and the first gasket 2 is flexibly connected by folding connecting pin 13, and the right side on 6 surface of screw rod is from left to right
Successively it is arranged with the second gasket 8 and nut 7, the left side of the second gasket 8 and the right contact of mounting plate 1, the right side of the second gasket 8
It is threadedly coupled with the inner cavity of the left contact of nut 7, nut 7 with screw rod 6, the side of 4 inner wall of protective plate is fixedly connected with reset
Mechanism 11, resetting-mechanism 11 include slide bar 1101, sliding slot 1102 and reset spring 1103, the outside of reset spring 1103 and protection
The inner wall of plate 4 is fixedly connected, and the inside of reset spring 1103 is fixedly connected with the outside of push plate 9, the right side of push plate 9 and slide bar
1101 left side is fixedly connected, and the side of 4 inner wall of protective plate offers the sliding slot 1102 being used cooperatively with slide bar 1101, sliding slot
The right side of 1102 inner wall and slide bar 1101 is slidably connected, and by the way that sliding slot 1102 is arranged, facilitates slide bar 1101 in protective plate 4
Sliding, reduce the frictional force between slide bar 1101 and protective plate 4, to extend the service life of slide bar 1101, reset
Mechanism 11 is fixedly connected with push plate 9 far from the side of 4 inner wall of protective plate, and the front side of push plate 9 is through to the surface of protective plate 4, prevents
The top and bottom of backplate 4 offers port, and the front side of push plate 9 is through to the surface of protective plate 4, and push plate 9 is interior with port
Wall is slidably connected, and by the way that push plate 9 is arranged, convenient for users to pushing to fixture block 14, so that protective plate 4 be fixed, leads to
Setting protective plate 4 is crossed, extraneous rainwater is isolated, rainwater is avoided to be contacted with nut 3, by the way that port is arranged, is facilitated
Sliding of the push plate 9 in protective plate 4, reduces the frictional force between push plate 9 and protective plate 4, to facilitate the shifting of push plate 9
Dynamic, push plate 9 is fixedly connected with drive rod 10 far from the side of resetting-mechanism 11, and drive rod 10 is through to far from the side of push plate 9
The inner cavity of groove 15, the inside of drive rod 10 are fixedly connected with fixture block 14, and fixture block 14 is located at the right side of nut 3.
When in use, user is by the way that joint sheet 5 to be inserted into inside mounting hole, by passing through screw rod 6 to hand steered nut 3
It wears the first gasket 2 and penetrating mounting holes is to the right side of mounting plate 1, the first gasket 2 is foldable gasket, then by the second gasket 8
It is inserted into the surface of screw rod 6, nut 7 and screw rod 6 are subjected to screw rod connection, the right side of 7 to the second gasket 8 of nut, then user
Push plate 9 is moved outward, the mobile drive drive rod 10 of push plate 9 is mobile, and drive rod 10 pulls fixture block 14 mobile, while push plate
9 band moving slide-bars 1101 slide in sliding slot 1102, and making reset spring 1103 by the movement of push plate 9, deformation occurs, by protective plate 4
Internal groove 15 and nut 3 wraps up, and unclamps push plate 9, under the deformation of reset spring 1103, push plate 9 is pushed to move inward,
Push plate 9 pushes fixture block 14 to be caught in the right side of nut 3, can prevent protective plate 4 from shifting, and passes through 4 pairs of protective plate extraneous rainwater
It is isolated, to be protected to nut 3.
In conclusion this is used for the foldable gasket of unilateral bolt, pass through mounting plate 1, the first gasket 2, nut 3, protection
Plate 4, fill-in pad 5, screw rod 6, nut 7, the second gasket 8, push plate 9, drive rod 10, resetting-mechanism 11, slide bar 1101, sliding slot
1102, reset spring 1103, fold hole 12, fold connecting pin 13, fixture block 14 and groove 15 are used cooperatively, solve existing
Unilateral bolt does not have anti-the problem of getting rusty when in use.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of foldable gasket for unilateral bolt, including mounting plate (1), it is characterised in that: a left side for the mounting plate (1)
The inner cavity of the protective plate (4) that side is connected with, the protective plate (4) opens up fluted (15), the inner cavity of the mounting plate (1)
It is provided through screw rod (6), is fixedly connected with nut (3) on the left of the screw rod (6), the left side set on screw rod (6) surface
Equipped with the first gasket (2), the right side of first gasket (2) and the left contact of mounting plate (1), screw rod (6) surface
Right side is successively arranged with the second gasket (8) and nut (7), left side and mounting plate (1) of second gasket (8) from left to right
Right contact, the right side of second gasket (8) and the left contact of nut (7), the inner cavity and screw rod (6) of the nut (7)
It is threadedly coupled, the side of protective plate (4) inner wall is fixedly connected with resetting-mechanism (11), and the resetting-mechanism (11) is far from anti-
The side of backplate (4) inner wall is fixedly connected with push plate (9), and the surface of protective plate (4), institute are through on front side of the push plate (9)
It states push plate (9) to be fixedly connected with drive rod (10) far from the side of resetting-mechanism (11), the drive rod (10) is far from push plate (9)
Side be through to the inner cavities of groove (15), be fixedly connected with fixture block (14), the fixture block on the inside of the drive rod (10)
(14) it is located at the right side of nut (3).
2. a kind of foldable gasket for unilateral bolt according to claim 1, it is characterised in that: the resetting-mechanism
It (11) include slide bar (1101), sliding slot (1102) and reset spring (1103), the outside of the reset spring (1103) and protection
The inner wall of plate (4) is fixedly connected, and is fixedly connected on the outside of the inside and push plate (9) of the reset spring (1103).
3. a kind of foldable gasket for unilateral bolt according to claim 2, it is characterised in that: the push plate (9)
Right side and slide bar (1101) on the left of be fixedly connected, the side of protective plate (4) inner wall is offered matches with slide bar (1101)
The sliding slot (1102) used is closed, is slidably connected on the right side of the inner wall of the sliding slot (1102) and slide bar (1101).
4. a kind of foldable gasket for unilateral bolt according to claim 1, it is characterised in that: the mounting plate
(1) inner cavity offers the mounting hole being used cooperatively with screw rod (6), and the top and bottom of inner wall of the hole installing is fixedly connected to
Fill-in pad (5), the fill-in pad (5) contact with screw rod (6).
5. a kind of foldable gasket for unilateral bolt according to claim 1, it is characterised in that: first gasket
It (2) is foldable gasket, the inner cavity of first gasket (2), which offers, folds hole (12), and first gasket (2) passes through folding
Connecting pin (13) is flexibly connected.
6. a kind of foldable gasket for unilateral bolt according to claim 1, it is characterised in that: the protective plate
(4) top and bottom offers port, and the surface of protective plate (4), the push plate are through on front side of the push plate (9)
(9) it is slidably connected with the inner wall of port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920221738.9U CN209510864U (en) | 2019-02-22 | 2019-02-22 | A kind of foldable gasket for unilateral bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920221738.9U CN209510864U (en) | 2019-02-22 | 2019-02-22 | A kind of foldable gasket for unilateral bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209510864U true CN209510864U (en) | 2019-10-18 |
Family
ID=68204449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920221738.9U Active CN209510864U (en) | 2019-02-22 | 2019-02-22 | A kind of foldable gasket for unilateral bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209510864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649052A (en) * | 2020-06-10 | 2020-09-11 | 嘉善伟悦紧固件有限公司 | Fastener convenient to change spare part |
-
2019
- 2019-02-22 CN CN201920221738.9U patent/CN209510864U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649052A (en) * | 2020-06-10 | 2020-09-11 | 嘉善伟悦紧固件有限公司 | Fastener convenient to change spare part |
| CN111649052B (en) * | 2020-06-10 | 2022-03-29 | 嘉善伟悦紧固件有限公司 | Fastener convenient to change spare part |
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