CN206438880U - One kind is locked hook - Google Patents
One kind is locked hook Download PDFInfo
- Publication number
- CN206438880U CN206438880U CN201720061155.5U CN201720061155U CN206438880U CN 206438880 U CN206438880 U CN 206438880U CN 201720061155 U CN201720061155 U CN 201720061155U CN 206438880 U CN206438880 U CN 206438880U
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- CN
- China
- Prior art keywords
- ratchet
- support rod
- rod member
- pushing mechanism
- hook
- 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.)
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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model is related to aviation locking member field, particularly one kind and is locked hook, and it includes:Support rod member；Installing component, the installing component is fixedly installed on described support rod member one end；Pushing mechanism, the pushing mechanism is threaded on the support rod member, and positioned at one end relative with the installing component, the pushing mechanism outer surface is arranged circumferentially needs the projection of locking member for spacing；Elastomeric element is also equipped between the pushing mechanism and the support rod member, the pushing mechanism can be around the support rod member axial rotation, described elastomeric element one end is slidably connected the pushing mechanism, the other end is limited in the movement on support rod member axial direction by a dismountable limiting component, goal of the invention of the present utility model be to provide a kind of adaptability it is stronger, cost-effective, using the hook that is more easily locked.
Description
Technical field
The utility model is related to aviation locking member field, particularly one kind and is locked hook.
Background technology
Under aviation field, such as aircraft usage scenario, it is necessary to use locking member during the device of mounting portion；
Wherein, the hook that is locked is a very important part, and it can fix specific casing, in order to protect casing
Structure and the excessive situation of locking, the mechanism of elasticity is often set in the hook that is locked；
Meanwhile, by setting the stretching force of specific elastic mechanism, limit the hook lock clamp force size that is locked；
But the tension force of this elastic mechanism is often to dispatch from the factory just to set, it is merely able to make for a certain particular case
With when different operating modes are run into, then needing the elastic mechanism of different size to install matching, inefficiency.
Utility model content
The problem of existing for prior art, goal of the invention of the present utility model is to provide that a kind of adaptability is stronger, section
About cost, use the hook that is more easily locked.
To achieve these goals, the technical solution adopted in the utility model is：
One kind is locked hook, and it includes:
Support rod member；
Installing component, the installing component is fixedly installed on described support rod member one end；
Pushing mechanism, the pushing mechanism is threaded on the support rod member, and is located at and the installing component phase
To one end, the pushing mechanism outer surface is arranged circumferentially needs the projection of locking member for spacing；
Elastomeric element is also equipped between the pushing mechanism and the support rod member, the pushing mechanism can be around the branch
Strut member axial rotation, described elastomeric element one end is slidably connected the pushing mechanism, and the other end is by a dismountable limiting section
Part is limited in the movement on support rod member axial direction.
The setting of the pushing mechanism and the setting with reference to dismountable limiting component, make the elasticity of same specification
Part can be adjusted to adapt to multiple operating modes, and adaptability is stronger, so that the specification of elastomeric element is reduced, it is further cost-effective,
Pushing mechanism and dismountable limiting component are used cooperatively simultaneously, and use is also more convenient.
As preferred scheme of the present utility model, the pushing mechanism is ratchet wheel locking device, safer, while can have
Effect prevents for locking partly because counter-rotating loosening causes to come off.
As preferred scheme of the present utility model, the elastomeric element is the first spring, and first spring is around the branch
Strut is set, and structure is simpler, and cost is low.
As preferred scheme of the present utility model, protection shell is provided with outside first spring, the protection shell is leaned on
One end of the installing component coordinates with the support rod member outer surface, and the other end sets the perforate of ring, for the spine
Take turns locking device to coordinate, first spring one end connects the protection shell, the other end connects the ratchet wheel locking device, institute
The outer surface that protection shell is stated by one end of the installing component is connected with the limiting component, and containment vessel can be to Supreme Being's meaning spring
Play a good protection, extend its service life, while also enabling limiting component more easily spacing first spring.
As preferred scheme of the present utility model, the limiting component includes stop nut, and the stop nut screw thread connects
The support rod member outer surface is connected on, is easily installed and adjusts, it is more convenient to use.
As preferred scheme of the present utility model, the limiting component also includes the rectangle for being arranged on support rod member outer surface
Groove and the limited block that can be installed in the groove, the groove length direction and the support rod member are axially in parallel, described
Limited block is used for the rotation of the spacing stop nut, is better protected from loosening after nut check, causes the spacing of the first spring
Position changes, and influences the coupling mechanism force of ratchet wheel locking device, makes locking effect more preferable, it is to avoid loosen.
As preferred scheme of the present utility model, the ratchet wheel locking device includes the first ratchet and the second ratchet, described
Second ratchet is rotatably engaged in the support rod member outer wall and connected with first spring, and the tooth of second ratchet is set
The side of relative first spring on the second ratchet is put, first ratchet is engaged by tooth with second ratchet.
As preferred scheme of the present utility model, first ratchet is internally provided with ratchet connecting portion, and the ratchet connects
Socket part is threaded in support rod member outer surface, is rotated between the ratchet connecting portion and the first ratchet and connects and be provided with the second bullet
Spring, such structure setting can effectively prevent excessive rotation from causing locking excessively so as to destroy the apparatus structure of locking
Situation.
The beneficial effects of the utility model are：
Adaptability is stronger, cost-effective, using more convenient.
Brief description of the drawings
Fig. 1 is axonometric drawing of the present utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 is A-A in Fig. 2 to sectional view；
Marked in figure：1- ratchet connecting portions, 2- limited blocks, 3- rectangular recess, 4- installing components, 5- support rod members, 6- limits
Position nut, the springs of 7- first, 8- protection shells, the ratchets of 9- second, 10- second springs, the ratchets of 11- first, 12- ratchets locking dress
Put.
Embodiment
The utility model is described in further detail with reference to embodiment and embodiment.But should not be by this
The scope for being interpreted as the above-mentioned theme of the utility model is only limitted to following embodiment, all to be based on content of the invention institute of the present utility model
The technology of realization belongs to scope of the present utility model.
Embodiment 1
Such as Fig. 1-3, one kind is locked hook, and it includes:
Support rod member 5；
Installing component 4, the installing component 4 is fixedly installed on described support rod member 5 one end；
Pushing mechanism, the pushing mechanism is threaded on the support rod member 5, and is located at and the installing component 4
Relative one end, the pushing mechanism outer surface is arranged circumferentially needs the projection of locking member for spacing；
Elastomeric element is also equipped between the pushing mechanism and the support rod member 5, the pushing mechanism can be around described
The axial rotation of rod member 5 is supported, described elastomeric element one end is slidably connected the pushing mechanism, the other end is dismountable spacing by one
Part is limited in the movement on support rod member 5 axial direction.
In the present embodiment, specifically, the pushing mechanism is ratchet wheel locking device 12, the elastomeric element is the first spring
7, first spring 7 is set around the support bar, and protection shell 8, the protection shell 8 are provided with outside first spring 7
Coordinate by one end and support rod member 5 outer surface of the installing component 4, the other end sets the perforate of ring, is used for and institute
State ratchet wheel locking device 12 to coordinate, the one end of the first spring 7 connection protection shell 8, the other end connects the ratchet lock
Tight device 12, the protection shell 8 is connected by the outer surface of one end of the installing component 4 with the limiting component, European peace
Dress part 4 is a hinge member, and it includes hinge bar, and the hinge hole for being used for and installing on carrier coordinates.
The limiting component includes stop nut 6, and be arranged on support rod member 5 outer surface rectangular recess 3 and can
The limited block 2 in the groove is installed on, the stop nut 6 is threaded in support rod member 5 outer surface, and the groove is long
Spend direction and the support rod member 5 is axially in parallel, the limited block 2 is used for the rotation of the spacing stop nut 6.
The ratchet wheel locking device 12 includes the first ratchet 11 and the second ratchet 9, and second ratchet 9 is rotatably engaged
Connect in the support outer wall of rod member 5 and with first spring 7, the tooth of second ratchet 9 is arranged on the second ratchet 9
With respect to the side of the first spring 7, first ratchet 11 is engaged by tooth with second ratchet 9, in first ratchet 11
Portion is provided with ratchet connecting portion 1, and the ratchet connecting portion 1 is threaded in support rod member 5 outer surface, the ratchet connecting portion 1
And first rotate between ratchet 11 and connect and be provided with second spring 10.
Claims (8)
- The hook 1. one kind is locked, it is characterised in that including:Support rod member；Installing component, the installing component is fixedly installed on described support rod member one end；Pushing mechanism, the pushing mechanism is threaded on the support rod member, and positioned at relative with the installing component One end, the pushing mechanism outer surface is arranged circumferentially needs the projection of locking member for spacing；Elastomeric element is also equipped between the pushing mechanism and the support rod member, the pushing mechanism can be around the support bar Part axial rotation, described elastomeric element one end is slidably connected the pushing mechanism, and the other end is limited by a dismountable limiting component Make the movement on support rod member axial direction.
- The hook 2. one kind according to claim 1 is locked, it is characterised in that the pushing mechanism is that ratchet locks dress Put.
- The hook 3. one kind according to claim 2 is locked, it is characterised in that the elastomeric element is the first spring, institute The first spring is stated to set around the support bar.
- 4. the hook according to claim 3 that is locked, it is characterised in that be provided with protection shell outside first spring, The protection shell coordinates by one end of the installing component with the support rod member outer surface, and the other end sets opening for ring Hole, for coordinating with the ratchet wheel locking device, first spring one end connects the protection shell, and other end connection is described Ratchet wheel locking device, the protection shell is connected by the outer surface of one end of the installing component with the limiting component.
- The hook 5. one kind according to claim 4 is locked, it is characterised in that the limiting component includes stop nut, The stop nut is threaded in the support rod member outer surface.
- The hook 6. one kind according to claim 5 is locked, it is characterised in that the limiting component also includes being arranged on branch The rectangular recess of strut member outer surface and the limited block that can be installed in the groove, the groove length direction and the support Rod member is axially in parallel, and the limited block is used for the rotation of the spacing stop nut.
- The hook 7. one kind according to claim 6 is locked, it is characterised in that the ratchet wheel locking device includes the first spine Wheel and the second ratchet, second ratchet are rotatably engaged in the support rod member outer wall and connected with first spring, The tooth of second ratchet is arranged on the side of relative first spring on the second ratchet, first ratchet by tooth with it is described Second ratchet is engaged.
- The hook 8. one kind according to claim 7 is locked, it is characterised in that first ratchet is internally provided with ratchet Connecting portion, the ratchet connecting portion is threaded in support rod member outer surface, is rotated between the ratchet connecting portion and the first ratchet Connect and be provided with second spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061155.5U CN206438880U (en) | 2017-01-18 | 2017-01-18 | One kind is locked hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061155.5U CN206438880U (en) | 2017-01-18 | 2017-01-18 | One kind is locked hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206438880U true CN206438880U (en) | 2017-08-25 |
Family
ID=59636050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720061155.5U Active CN206438880U (en) | 2017-01-18 | 2017-01-18 | One kind is locked hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206438880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900988A (en) * | 2017-12-15 | 2018-04-13 | 南京鑫业诚机器人科技有限公司 | A kind of anti-convolution transmission handwheel group |
-
2017
- 2017-01-18 CN CN201720061155.5U patent/CN206438880U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900988A (en) * | 2017-12-15 | 2018-04-13 | 南京鑫业诚机器人科技有限公司 | A kind of anti-convolution transmission handwheel group |
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