CN209510798U - It is a kind of can quick locking and disassembly locker - Google Patents
It is a kind of can quick locking and disassembly locker Download PDFInfo
- Publication number
- CN209510798U CN209510798U CN201822235507.1U CN201822235507U CN209510798U CN 209510798 U CN209510798 U CN 209510798U CN 201822235507 U CN201822235507 U CN 201822235507U CN 209510798 U CN209510798 U CN 209510798U
- Authority
- CN
- China
- Prior art keywords
- axle sleeve
- screw rod
- disassembly
- locker
- locking device
- 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.)
- Active
Links
Landscapes
- Automatic Assembly (AREA)
Abstract
The utility model relates to machinery, military project, instrument field, especially it is a kind of can quick locking and disassembly locker.Including knob assembly, locking device and screw rod, screw rod sequentially passes through locking device and knob assembly, it is characterised in that: knob assembly is connect with screw flight, and locking device can slide axially along a screw；Wherein, knob assembly is equipped with axle sleeve, swivel nut is equipped on the inside of axle sleeve, spring for axle sleeve to be pressed to locking device is installed between swivel nut and axle sleeve, axle sleeve is equipped with protrusion and ratchet, locking device is equipped with the pawl matched with ratchet, and swivel nut is equipped with the guide groove matched with protrusion, and guide groove is equipped with step.The application it is a kind of can quick locking and disassembly locker, in strong vibration environment, locking device still can continually and steadily lock instrument.When disassembly, it is not required to repeat pull-up knob, quick release, and time saving and energy saving improves overhaul of the equipments efficiency, shortens the time of overhaul of the equipments.
Description
Technical field
The utility model relates to machinery, military project, instrument field, especially it is a kind of can quick locking and disassembly locking
Device.
Background technique
Locker is military in machinery, instrument field using extremely wide, safety after locker locking nor
Often important, especially in strong vibration environment, instrument needs continual and steady fixation on the top of the shelf, meanwhile, for promptly tieing up
The Fast Installation of locker and disassembly have regular hour limitation when repairing.
The locker that this field uses generallys use screw thread and screws, and ratchet locks Anti-dismantling, and when disassembly unclamps knob manually
Rebound needs multiple pull-up knob repetitive operation, is not easy to the Quick overhaul of equipment.
So based on above-mentioned, Mu Qian Han need it is a kind of can quick locking and disassembly locker, meeting strong oscillation ring
In border, under the continual and steady requirement for locking instrument, quick release improves overhaul of the equipments efficiency, shortens the time of overhaul of the equipments.
Utility model content
The purpose of this utility model is that: when for locker of the existing technology disassembly, knob rebound is unclamped manually,
The problem of needing multiple pull-up knob repetitive operation, being not easy to the Quick overhaul of equipment, provide it is a kind of can quick locking and disassembly
Locker, in meeting strong vibration environment, under the continual and steady requirement for locking instrument, quick release improves equipment inspection
Efficiency is repaired, the time of overhaul of the equipments is shortened.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
It is a kind of can quick locking and disassembly locker, including knob assembly, locking device and screw rod, the screw rod is successively
Across the locking device and the knob assembly, the knob assembly is connect with the screw flight, and the locking device can
It slides axially along the screw rod；
Wherein, the knob assembly is equipped with axle sleeve, is equipped with swivel nut on the inside of the axle sleeve, the swivel nut and the axle sleeve it
Between spring for the axle sleeve to be pressed to the locking device is installed, the axle sleeve is equipped with protrusion and ratchet, described
Locking device is equipped with the pawl matched with the ratchet, and the swivel nut is equipped with the guiding matched with the protrusion
Slot, the guide groove are equipped with step, and when the protrusion is slid on the step, the ratchet mutually takes off with the pawl
From.
One kind described in the utility model can quick locking and disassembly locker, when locking, the locking device is along institute
Screw axis sliding is stated, reaches locked position, after the locking device locking, protrusion is placed in guide groove, so that described
Axle sleeve cannot be rotated mutually with the swivel nut, formed one, rotated the knob assembly, kept its close and contacted the locking dress
It sets, the ratchet is matched with the pawl on the locking device, prevents the locking device from dismantling, the swivel nut and the axis
The spring that the axle sleeve is pressed to the locking device is installed, under the elastic force effect of spring, so that the ratchet between set
It is engaged with the pawl securely, so that locking device still can continually and steadily lock instrument in strong vibration environment.
When encountering instrument maintenance or locker is dismantled, by axle sleeve pull-up, protrusion slides into the step on guide groove
On, the ratchet and the pawl are detached from this time, and axle sleeve will not be sprung back, and successively reversely rotate the knob assembly and the lock
Tight device dismantles locker, in the process, is not required to repeat pull-up knob, quick release, and time saving and energy saving, raising equipment
Overhaul efficiency shortens the time of overhaul of the equipments.
As a preferred embodiment of the present invention, the guide groove includes vertical slot, and the vertical slot is used to be the protrusion
The slide-and-guide along axle sleeve axial direction is provided, the vertical slot is equipped with translot far from one end of the ratchet, and the translot is used for as institute
The rotation that protrusion offer is stated around the swivel nut circular motion is oriented to, and the step is arranged in the translot.
In the above scheme of the application, when locking, protrusion is placed in the vertical slot of guide groove, and vertical slot is used for as protrusion
Portion provides the slide-and-guide along axle sleeve axial direction, prevent the axle sleeve and the swivel nut, from mutually rotating, formation is integrated；Disassembly
When, by axle sleeve pull-up, protrusion is placed on the step of translot, and the ratchet and the pawl are detached from this time, and axle sleeve will not
Rebound.
As a preferred embodiment of the present invention, it is equipped with support portion on the inside of the axle sleeve, the support portion is far from the spine
The side of wheel is contacted with the spring, is equipped with block on the outside of the swivel nut, the block close to the ratchet side with it is described
Spring contact.
In the above scheme of the application, it is equipped with support portion on the inside of the axle sleeve, is equipped with block, spring on the outside of the swivel nut
It is arranged between support portion and block, so that the axle sleeve is pressed to the locking device by spring, and then makes so that the ratchet
It is engaged securely with the pawl.
As a preferred embodiment of the present invention, the swivel nut end face is provided with ladder hole, in the ladder hole
The smallest hole post side of diameter is equipped with the screw thread cooperated with the screw rod.
In the above scheme of the application, the swivel nut end face center is equipped with ladder hole, and diameter is most in ladder hole
Small hole post side, which is equipped with, saves processing cost so that screw thread process amount is reduced with the screw rod matching thread.
As a preferred embodiment of the present invention, the swivel nut turns over riveting and is hinged on the axle sleeve.
In the above scheme of the application, the swivel nut turns over riveting and is hinged on the axle sleeve, so that swivel nut can be with axle sleeve phase
Mutually rotation, but the axle sleeve that cannot scurry out.
As a preferred embodiment of the present invention, the swivel nut and the axle sleeve, which turn over, is equipped with washer at riveting.
In the above scheme of the application, during swivel nut turns over riveting and is hinged on the axle sleeve, to avoid axle sleeve from riveting
Face deformation, therefore turned in swivel nut and the axle sleeve and be equipped with washer at riveting.
As a preferred embodiment of the present invention, slip plane is provided on the screw rod side wall, on the locking device
It is provided with through-hole, the slip plane portion of the through-hole and the screw rod is slidably matched.
In the above scheme of the application, the slip plane portion of through-hole and screw rod is slidably matched, so that locking device can only
Sliding opposite with the screw rod, cannot circle around screw rod.
As a preferred embodiment of the present invention, the through-hole slides axially along the screw rod.
In the above scheme of the application, it is provided with slip plane portion on screw rod side wall, is provided with through-hole on locking device,
The slip plane portion of through-hole and screw rod is slidably matched, and through-hole slides axially along the screw rod, so that locking device can only be along described
Screw rod slides axially, and cannot circle around screw rod, and when locking, the locking device slides axially along the screw rod, reaches
Locked position rotates the knob assembly, keeps its close and contact the locking device, finally after the locking device locking
The locking device is locked, prevents locking device from loosening.
As a preferred embodiment of the present invention, at least a pair of clamping plane being parallel to each other is equipped on the outside of the axle sleeve.
At least a pair of clamping plane being parallel to each other is equipped in the above scheme of the application, on the outside of the axle sleeve, so that
It turns more labor-saving when knob assembly.
As a preferred embodiment of the present invention, the screw rod both ends, which are equipped with, prevents the knob assembly from deviating from the screw rod
Boss.
In the above scheme of the application, the screw rod is equipped with boss close to the knob assembly both ends, described to prevent
Knob assembly deviates from the screw rod, avoids losing single components in storage or transport process.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, the application it is a kind of can quick locking and disassembly locker: due to being equipped with the click matched and institute
The spring that axle sleeve presses to the locking device is stated, under the elastic force effect of spring, so that the ratchet engages jail with the pawl
Gu so that locking device still can continually and steadily lock instrument in strong vibration environment.
2, the application it is a kind of can quick locking and disassembly locker: swivel nut is equipped with step, and protrusion slides into platform
When on rank, the ratchet is separated with the pawl, and axle sleeve will not be sprung back, and when so that locker being dismantled, is not required to repeat pull-up
Knob, quick release, and it is time saving and energy saving, overhaul of the equipments efficiency is improved, the time of overhaul of the equipments is shortened.
Detailed description of the invention
Fig. 1 be can quick locking and disassembly locker structural schematic diagram；
Fig. 2 is knob device structure schematic diagram；
Fig. 3 is screw bushing structure schematic diagram；
Fig. 4 is axle sleeve structure schematic diagram；
Fig. 5 is locking device structure schematic diagram；
Fig. 6 is screw-rod structure schematic diagram；
Marked in the figure: 1- knob assembly, 2- locking device, 3- screw rod, 4- gasket, 11- swivel nut, 12- axle sleeve, 13- spring,
14- washer, 21- pawl, 22- through-hole, 31- cushion cap, 32- curved face part, 33- planar portions, 34- boss, 111- block, 112- guiding
Slot, 113- translot, 114- step, 115- vertical slot, 116- hole post, 121- support portion, 122- protrusion, 123- ratchet, 124- folder
Maintain an equal level face.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Embodiment 1
As shown in Fig. 1,2,3,4,5 and 6, it is a kind of can quick locking and disassembly locker, including knob assembly 1, locking
Device 2 and screw rod 3, the screw rod 3 sequentially pass through the locking device 2 and the knob assembly 1, the knob assembly 1 and institute
The threaded connection of screw rod 3 is stated, the locking device 2 can be slided along 3 axis of screw rod, and the screw rod 3 is close to the knob assembly 1
One end be fixed with gasket 4.
As shown in Fig. 2, the knob assembly 1 is equipped with axle sleeve 12, swivel nut 11, the swivel nut are equipped on the inside of the axle sleeve 12
Spring 13 for the axle sleeve 12 to be pressed to the locking device 2, the swivel nut 11 are installed between 11 and the axle sleeve 12
It turns over riveting to be hinged on the axle sleeve 12, the swivel nut 11 is turned over the axle sleeve 12 is equipped with washer 14 at riveting.
As shown in Figures 2 and 4, the axle sleeve 12 is equipped with protrusion 122 and ratchet 123, is equipped with branch on the inside of the axle sleeve 12
Support part 121, side of the support portion 121 far from the ratchet 123 contact with the spring 13, are equipped on the outside of the axle sleeve 12
At least a pair of clamping plane 124 being parallel to each other.
As shown in Fig. 1,2,3 and 4, the swivel nut 11 is equipped with the guide groove 112 matched with the protrusion 122, institute
Stating guide groove 112 includes vertical slot 115, and the vertical slot 115 is used to provide for the protrusion 122 and lead along the axial sliding of axle sleeve 12
To the vertical slot 115 is equipped with translot 113 far from one end of the ratchet 123, and the translot 113 is used to be the protrusion 122
The rotation provided around 11 circular motion of swivel nut is oriented to, and step 114 is equipped in the translot 113, and the protrusion 122 slides
When on to the step 114, the ratchet 123 is separated with the pawl 21.Block 111, institute are equipped on the outside of the swivel nut 11
Block 111 is stated to contact close to the side of the ratchet 123 with the spring 13.11 end face center of swivel nut is logical equipped with ladder
Hole, the smallest 116 side of hole post of diameter is equipped with the screw thread cooperated with the screw rod 3 in ladder hole.
As shown in Fig. 1,4,5 and 6, the locking device 2 is equipped with the pawl 21 matched with the ratchet 123, described
Locking device 2 is equipped with the through-hole 22 cooperated with the screw rod 3, and the screw rod 3 is equipped with curved face part 32 and slip plane portion 33,
The slip plane portion 33 of the through-hole 22 and the screw rod 3 is slidably matched, and the through-hole 22 slides axially along the screw rod 3.
The curved face part 32 is equipped with the screw thread cooperated with the knob assembly 1, and the screw rod 3 is close to the locking device
2 one end are equipped with the boss 34 for preventing the knob assembly 1 from deviating from the screw rod 3, and the other end is equipped with for installing the fixed pad
The cushion cap 31 of piece 4.
As shown in Figure 1,2 and 3, the swivel nut 11 turns over riveting and is hinged on the axle sleeve 12, so that swivel nut 11 can be with axle sleeve 12
Mutually rotation, but the axle sleeve 12 that cannot scurry out, during swivel nut 11 turns over riveting and is hinged on the axle sleeve 12, to avoid 12 riveting of axle sleeve
Junction deformation, therefore turned in swivel nut 11 and the axle sleeve 12 and be equipped with washer 14 at riveting.11 end face center of swivel nut is logical equipped with ladder
Hole, in ladder hole the smallest 116 side of hole post of diameter be equipped with 3 matching thread of screw rod so that screw thread process amount subtracts
It is few, save processing cost.
At least a pair of clamping plane 124 being parallel to each other is equipped with as shown in Fig. 1,2 and 4, on the outside of the axle sleeve 12, so that twisting
It moves more labor-saving when the knob assembly 1.
As shown in Fig. 1,5 and 6, the locking device 2 is equipped with the through-hole 22 cooperated with the screw rod 3, the through-hole 22
Lock and cooperate with the screw rod 3 so that locking device 2 can only the locking device 2 slided along 3 axis of screw rod, cannot be around
The rotation of 3 axis of screw rod.
As shown in Fig. 1,2,3,4,5 and 6, the screw rod 3 is equipped with curved face part 32 and slip plane portion 33, the curved face part
32 are equipped with the screw thread cooperated with the knob assembly 1, and the slip plane portion 33 limits the locking device 2 around the screw rod
The rotation of 3 axis, so that the mutually rotation of the locking device 2 and the screw rod 3, the screw rod 3 is close to 1 both ends of knob assembly
It avoids losing single zero in storage or transport process to prevent the knob assembly 1 from deviating from the screw rod 3 equipped with boss 34
Component.
As shown in Fig. 1,2,3,4,5 and 6, when locking, the locking device 2 is slided along 3 axis of screw rod, reaches locking
Position, after the locking device 2 is locked, protrusion 122 is placed in guide groove 112, so that the axle sleeve 12 and the swivel nut
11 cannot mutually rotate, and form one, rotate the knob assembly 1, keep its close and contact the locking device 2, the spine
Wheel 123 is matched with the pawl 21 on the locking device 2, prevents the locking device 2 from dismantling, the swivel nut 11 and the axis
The spring 13 that the axle sleeve 12 is pressed to the locking device 2 is installed between set 12, is equipped with support portion on the inside of the axle sleeve 12
121, block 111 is equipped on the outside of the swivel nut 11, spring 13 is arranged between support portion 121 and block 111, in the bullet of spring 13
Under power effect so that the ratchet 123 engages securely with the pawl 21 so that in strong vibration environment, locking device 2 according to
It so can sustainedly and stably lock instrument.
As shown in Fig. 1,2,3,4,5 and 6, when encountering instrument maintenance or locker is dismantled, by 12 pull-up of axle sleeve, protrusion
Portion 122 is placed on the step 114 in guide groove 112, and the ratchet 123 is detached from the pawl 21 at this time, and axle sleeve 12 is not
It can spring back, successively invert the knob assembly 1 and the locking device 2, dismantle locker, in the process, be not required to repeat to draw
Knob is played, quick release, and time saving and energy saving improves overhaul of the equipments efficiency, shortens the time of overhaul of the equipments.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. one kind can quick locking and disassembly locker, including knob assembly, locking device and screw rod, the screw rod successively wear
Cross the locking device and the knob assembly, it is characterised in that: the knob assembly is connect with the screw flight, the lock
Tight device can slide axially along the screw rod；
Wherein, the knob assembly is equipped with axle sleeve, is equipped with swivel nut on the inside of the axle sleeve, pacifies between the swivel nut and the axle sleeve
Equipped with the spring for the axle sleeve to be pressed to the locking device, the axle sleeve is equipped with protrusion and ratchet, the locking
Device is equipped with the pawl matched with the ratchet, and the swivel nut is equipped with the guide groove matched with the protrusion, institute
Guide groove is stated equipped with step, when the protrusion is slid on the step, the ratchet is separated with the pawl.
2. one kind according to claim 1 can quick locking and disassembly locker, it is characterised in that: the guide groove packet
Vertical slot is included, the vertical slot is used to provide the slide-and-guide along axle sleeve axial direction for the protrusion, and the vertical slot is far from the ratchet
One end be equipped with translot, the translot be used for for the protrusion provide around the swivel nut circular motion rotation be oriented to, it is described
Step is arranged in the translot.
3. one kind according to claim 1 can quick locking and disassembly locker, it is characterised in that: on the inside of the axle sleeve
Equipped with support portion, side of the support portion far from the ratchet is contacted with the spring, and block, institute are equipped on the outside of the swivel nut
Block is stated to contact close to the side of the ratchet with the spring.
4. one kind according to claim 1 can quick locking and disassembly locker, it is characterised in that: the swivel nut end face
It is provided with ladder hole, the smallest hole post side of diameter is equipped with the screw thread cooperated with the screw rod in the ladder hole.
5. one kind according to claim 1 can quick locking and disassembly locker, it is characterised in that: the swivel nut turns over riveting
It is hinged on the axle sleeve.
6. one kind according to claim 5 can quick locking and disassembly locker, it is characterised in that: the swivel nut and institute
Axle sleeve is stated to turn at riveting equipped with washer.
7. state according to claim 1 it is a kind of can quick locking and disassembly locker, it is characterised in that: on the screw rod side wall
It is provided with slip plane portion, through-hole, the slip plane portion sliding of the through-hole and the screw rod are provided on the locking device
Cooperation.
8. according to claim 7 state it is a kind of can quick locking and disassembly locker, it is characterised in that: the through-hole is described in
Screw rod slides axially.
9. one kind according to claim 1 can quick locking and disassembly locker, it is characterised in that: on the outside of the axle sleeve
Equipped at least a pair of clamping plane being parallel to each other.
10. one kind according to claim 1 can quick locking and disassembly locker, it is characterised in that: the screw rod two
End is equipped with the boss for preventing the knob assembly from deviating from the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822235507.1U CN209510798U (en) | 2018-12-28 | 2018-12-28 | It is a kind of can quick locking and disassembly locker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822235507.1U CN209510798U (en) | 2018-12-28 | 2018-12-28 | It is a kind of can quick locking and disassembly locker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209510798U true CN209510798U (en) | 2019-10-18 |
Family
ID=68198091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822235507.1U Active CN209510798U (en) | 2018-12-28 | 2018-12-28 | It is a kind of can quick locking and disassembly locker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209510798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915224A (en) * | 2021-11-10 | 2022-01-11 | 北京微纳星空科技有限公司 | Quick locking mechanism |
-
2018
- 2018-12-28 CN CN201822235507.1U patent/CN209510798U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915224A (en) * | 2021-11-10 | 2022-01-11 | 北京微纳星空科技有限公司 | Quick locking mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20140115940A1 (en) | Systems, methods, and apparatus for supporting a firearm | |
| CN209510798U (en) | It is a kind of can quick locking and disassembly locker | |
| CN203189466U (en) | Axial locking device | |
| CN203628206U (en) | Digital microscope medical support for bed | |
| CN107175598B (en) | A kind of high-stability car fixing device for wheel hub of automatically lock | |
| CN204053997U (en) | Two-freedom motion platform | |
| CN205207366U (en) | Locking screens mechanism is dismantled fast to quick cramping head | |
| CN102996593B (en) | Clamp device for rapidly dismounting panel | |
| CN209394559U (en) | Fixture is used in a kind of assembling of bearing | |
| CN209151447U (en) | A kind of Novel moveable PLC control cabinet | |
| CN108791967B (en) | Controllable step-by-step unlocking device applied to spacecraft | |
| CN207127699U (en) | Polishing machine and its rotary positioning mechanism | |
| CN109171198A (en) | A kind of lightweight Multi-functional standard indication control board based on carbon fiber | |
| CN106402102B (en) | A kind of quick hanging device of electrical equipment on general launcher | |
| CN205558605U (en) | Sliding door mechanism | |
| CN208790602U (en) | A kind of quick locking turnover mechanism | |
| CN109121347A (en) | A kind of lock, locking assembly and cabinet bracket and cabinet | |
| CN104385215B (en) | A kind of oil seal for automobile engine disassembles frock and oil seal demounting method | |
| CN208508210U (en) | A kind of round electric connector remover-and-replacer | |
| CN207482215U (en) | Aircraft engine radome fairing is removed and installation assistor | |
| CN208034572U (en) | A kind of bearing block mounting bracket | |
| CN207373750U (en) | Foam pressing device | |
| CN207432129U (en) | A kind of small-sized nut installs fastening tool | |
| CN204226517U (en) | A kind of break brake-loosing mechanism | |
| CN203986581U (en) | A kind of Miltifunctional handle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |