CN108050885A - The pushing handle telescopic control mechanism and control method of a kind of baton - Google Patents
The pushing handle telescopic control mechanism and control method of a kind of baton Download PDFInfo
- Publication number
- CN108050885A CN108050885A CN201711495919.2A CN201711495919A CN108050885A CN 108050885 A CN108050885 A CN 108050885A CN 201711495919 A CN201711495919 A CN 201711495919A CN 108050885 A CN108050885 A CN 108050885A
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- CN
- China
- Prior art keywords
- trip lever
- unlock
- swing arm
- compression bar
- ring portion
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B15/00—Weapons not otherwise provided for, e.g. nunchakus, throwing knives
- F41B15/02—Batons; Truncheons; Sticks; Shillelaghs
- F41B15/022—Batons; Truncheons; Sticks; Shillelaghs of telescopic type
- F41B15/027—Batons; Truncheons; Sticks; Shillelaghs of telescopic type the telescoping sections being locked by an additional mechanical locking element
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses the pushing handle telescopic control mechanism and control method of a kind of baton, control mechanism includes unlock driving mechanism and unlocking mechanism；Drawstring is equipped between unlock driving mechanism and unlocking mechanism；Unlocking driving mechanism includes pedestal and pressing withdrawing device, and pressing withdrawing device is located on pedestal；Unlocking mechanism includes the unlock lever apparatus that deck, the holding device being arranged on deck and driving holding device inwardly move, and drawstring is connected between pressing withdrawing device and unlock lever apparatus.Control method is to give connector pulling force by unlocking driving mechanism, and the movement of draw ring portion is kept out in connector drive, is kept out draw ring portion and is driven trip lever movement, the big end of trip lever is inserted into snap ring, and snap ring inwardly moves, and realizes unlock.The present invention, trip lever realize the unlock to snap ring by pulling force, overcome the existing technology prejudice for using thrust trip lever being promoted to realize unlock, unlock so can be realized using shorter trip lever, the space occupied is small.
Description
Technical field
The present invention relates to the control mechanisms of retractable spontoon.
Background technology
Retractable spontoon is a kind of alert tool, retractable spontoon when unused to be telescopic, using then being used by throwing away.
For current retractable spontoon there are mainly two types of structure, one kind is resistance structure, and another kind is to realize lock by mechanical structure
Only and unlock.
Chinese Patent Application No. be 201710269991.7 applyings date be 2017.4.24 patent document in disclose one
Kind Telescopic spontoon.Including outer tube；Middle pipe；After manage；Middle pipe locking mechanism；Pipe locking mechanism afterwards；Unlocking mechanism；Impact head,
Feature is：Middle pipe locking mechanism includes the first drum butterfly, the second drum butterfly and a pair of of drum abjusting spring, and the first drum butterfly slides with the first drum butterfly
Vallecular cavity is slidably matched, and there is the first drum butterfly ear in the first drum butterfly one side of tube chamber in, and the middle position of the first drum butterfly ear has first
Butterfly solution lockhole is roused, there is the first drum butterfly protecting against shock slot on the right side of the first drum butterfly, there is the second drum in the second drum butterfly one side of tube chamber in
Butterfly ear, second rouses on butterfly ear and sets the second drum butterfly solution lockhole, the right side of the second drum butterfly corresponding to the position of the first drum butterfly solution lockhole
There is the second drum butterfly protecting against shock slot, a pair of drum abjusting spring is supported between the first drum butterfly and the second drum butterfly.Ensure the left end of middle pipe with
The right end positive lock of outer tube, the left end of rear pipe is similary with the right end of middle pipe can be by positive lock.The unlocking mechanism includes
Support cap, trip lever fixed seat, unblock button, unlock spring and trip lever, the left end mating of support cap and the outer tube and
It is insinuated into the outer lumen, which has a unlock spring cavity, trip lever fixed seat and the supporting for being opened in support cap
The trip lever fixed seat matching hole of the middle position of base wall is slidably matched, and the position that unblock button corresponds to unlock spring cavity is set
It puts, unlock spring is located in unlock spring cavity, and one end of the springlock spring is supported on unblock button towards trip lever fixed seat
One side, and the other end for unlocking spring is supported on the support cap bottom wall towards the one side of unlock spring cavity, and trip lever is located at
In the outer lumen, the trip lever left end composition have a screw head, the screw head screw in successively trip lever fixed seat with
And unblock button, a trip lever guide head is formed in the right end of trip lever, the trip lever guide head and the first drum butterfly
It solves lockhole and the second drum butterfly solution lockhole is corresponding.
The Telescopic spontoon of said structure, when unused, middle pipe and rear pipe are retracted in outer tube, and trip lever promotes first
Drum dish, the second drum dish overcome bulging dish spring to move inwardly, and equally, trip lever promotes the 3rd drum dish, the 4th drum dish to overcome bulging dish
Spring moves inwardly.If desired for baton is used, hold outer tube, outwards throw away middle pipe and rear pipe, at this time middle pipe locking mechanism with
It is moved with middle pipe, rear pipe locking mechanism is moved with subsequent pipe, when the first drum dish and the second drum dish are moved at trip lever guide head
When, the first drum dish and the second drum dish move out under the action of drum dish spring, and the first drum dish and second rouses dish holding to middle pipe
In lock slots, when middle pipe locking mechanism is moved at guide head, rear pipe locking mechanism has been detached from trip lever, when after pipe lock
When after mechanism kinematic arriving at pipe lock slots, the 3rd drum dish and the 4th drum dish move out under the action of drum dish spring, the 3rd drum
After dish and the 4th drum dish holding are arrived in pipe lock slots.If desired for baton, being unlocked by pressing mechanism is withdrawn, trip lever is applied to the first drum
Dish and the second drum dish, under the action of trip lever, the first drum dish and the second drum dish overcome the elastic force of bulging dish spring inwardly to move, the
One drum dish and the second drum dish depart from middle pipe lock slots, and middle pipe is retracted into outer tube, while rear pipe follows middle pipe to move, when middle pipe contracts
After returning to outer tube in place, being unlocked by pressing mechanism, trip lever is applied to the 3rd drum dish and the 4th drum dish, under the action of trip lever,
3rd drum dish and the 4th drum dish overcome the elastic force of bulging dish spring inwardly to move, and pipe locks after the 3rd drum dish and the 4th drum dish disengaging
Slot, rear pipe are retracted into middle pipe.The structure, will realize the locking that throws away of middle pipe and rear pipe, and middle pipe lock slots are had to close to outer
The rear end of pipe is set, and rear pipe lock slots have to set close to the rear end of middle pipe, in this way, the length of trip lever certainly will occupy it is outer
Most of position of pipe axial space, and guide head need backwards, when middle pipe and after pipe retract after, outer tube internal cause is unlocked bar
It occupies and does not utilize space more.In addition, trip lever needs are fixedly connected with unlocking mechanism could realize above-mentioned stretch
The function of formula baton.
Chinese Patent Application No. be 201310422167.2 applyings date be 2013.9.16 patent document in disclose one
The pushing handle telescopic control mechanism of kind baton, the pushing handle telescopic control mechanism include an arrestment mechanism and a relieving mechanism, the wherein arrestment mechanism
It is located on an interior tube body position of neighbouring its one end, the other end of the interior tube body can be and outer by this by one end of an outer tube body
The other end of tube body exposes, in addition, the inner wall of its neighbouring other end is equipped with a blocking groove in the outer tube body, when the interior tube body
One end against the other end to the outer tube body when, an at least brake block for the arrestment mechanism can be expanded outwardly because of elastic force, and embedding
Enter to the blocking groove, the tube body extends and one length of formation is stick-like, in addition, the relieving mechanism is installed in the one of the outer tube body
End, when one end of the relieving mechanism is pressed, the other end can be inserted into a release aperture of the arrestment mechanism, to discharge the braking
Block makes the brake block inside contract and no longer be embedded in the blocking groove, which is condensed in the outer tube body and formation one is short
It is stick-like.The relieving mechanism has a release body of rod, and the pushing handle telescopic control mechanism which records is with Chinese Patent Application No.
201710269991.7 Telescopic spontoon it is essentially identical, the problem of equally existing is：It completes to brake and discharge, release lever
The length of body certainly will will occupy most of position of outer tube body axial space, and the free end needs of the release body of rod are backwards, when
Interior tube body retract after, outer tube body internal cause be released the body of rod occupy not more utilize space.In addition, the release body of rod needs
The function of above-mentioned Telescopic spontoon could be realized by being fixedly connected with relieving mechanism.
By the retrieval to other documents, it is found that the trip lever of current retractable spontoon is required for occupying the major part of holding rod
Axial space, the length of trip lever is longer, and the solution lock end of trip lever is set forward.
The content of the invention
The object of the present invention is to provide the pushing handle telescopic control mechanisms and control method of a kind of baton, utilize the control machine of the present invention
Structure and control method, trip lever realize the unlock to snap ring by pulling force, overcome existing promoted using thrust and unlock
Bar realizes the technology prejudice of unlock, unlock so can be realized using shorter trip lever, the space occupied is small.
In order to achieve the above objectives, a kind of pushing handle telescopic control mechanism of baton, including unlock driving mechanism and unlocking mechanism；It is described
Unlocking mechanism include deck, snap ring, trip lever and elastic component, in deck be equipped with blocking part, in deck be equipped with hold
Chamber is put, the slip vallecular cavity communicated with accommodating cavity radially extended is equipped on deck, snap ring is located in accommodating cavity and passes through
Vallecular cavity is slided, trip lever passes through blocking part and snap ring, and trip lever includes big end and small end, and small end is connected to big end
The rear end in portion is connected in small end and keeps out draw ring portion, keeps out the rear end that draw ring portion is located at blocking part, and blocking part, which is withstood, keeps out
Draw ring portion, elastic component are connected between trip lever and deck, and connection is connected between draw ring portion and unlock driving mechanism keeping out
Part.
The control method of unlocking mechanism is：Connector pulling force is given by unlocking driving mechanism, drawing is kept out in connector drive
Ring portion moves, and keeps out draw ring portion and drives trip lever movement, the big end of trip lever is inserted into snap ring, and snap ring is inside
Unlock is realized in movement.
The pushing handle telescopic control mechanism and control method of above-mentioned baton, on the premise of unlock draw-bar pull is not given, in elastic component
Under the action of keep out draw ring portion and kept out by blocking part.If desired for unlock, give connector one pulling force by unlocking driving mechanism, even
Fitting drive is kept out draw ring portion and is moved backward, keeps out draw ring portion and drives trip lever that the elastic force of elastic component is overcome to move backward, allows big
End is inserted into snap ring, and snap ring inwardly moves, and realizes unlock.In the mechanism, by reversely installing trip lever,
The small end of trip lever is allowed to set backwards, and unlock is realized using pulling force, is overcome existing real using thrust promotion trip lever
So unlock can be realized using shorter trip lever in the technology prejudice now unlocked, and the space occupied is small.
Further, the unlock driving mechanism includes pedestal, compression bar, briquetting, linkage and swing arm, briquetting connection
In the rear end of compression bar, the front end of compression bar is hinged on through pedestal, swing arm on pedestal, linkage be connected to compression bar and swing arm it
Between, it is cased with dynamic clamping head and quiet clamping head between pedestal and briquetting on compression bar, connector is connected to swing arm and keeps out between draw ring portion.
The process of unlock is：Briquetting is pressed, briquetting drives compression bar that the elastic force of dynamic clamping head and quiet clamping head is overcome to move, and compression bar passes through linkage band
Movable pendulum arm swing, swing arm pull connector, draw ring portion are kept out so as to pull.
Further, the linkage includes link block and connecting rod, and link block is connected to the front end of compression bar, connecting rod hinge
It is connected between swing arm and link block.Using linkage, organization volume is small, and can realize the purpose for reversely pulling connector.
Further, two supporting arms that the pedestal includes base body and the front end from base body extends forward,
Between two supporting arms there is gap, be hinged in the middle part of swing arm on two supporting arms, linkage is hinged on one end of swing arm, connection
Part is connected to the other end of swing arm.
Further,
Further, the front end of deck has foreboard, and trip lever passes through foreboard, and baffle is equipped in the front end of trip lever,
Elastic component is sleeved on the trip lever of baffle and foreboard.When trip lever has pulling force, baffle follows trip lever to move, and promotees
Make elastic component that flexible deformation occur.
Further, connecting portion is equipped between big end and small end, connecting portion is in truncated cone-shaped.In this way, it is solved pulling
During locking bar, it is easier that big end is allowed to be inserted into snap ring by connecting portion.
Further, the connector is flexible strand.
Description of the drawings
Fig. 1 is the stereogram of retractable spontoon.
Fig. 2 is the exploded view of retractable spontoon.
Fig. 3 is the left view of retractable spontoon.
Fig. 4 is the A-A sectional views of Fig. 3.
Fig. 5 is the B-B sectional views of Fig. 3.
Fig. 6 is the schematic diagram of retractable spontoon after strike bar recycling.
Fig. 7 is the stereogram of unlock driving mechanism.
Fig. 8 is the exploded view of unlock driving mechanism.
Fig. 9 is the side schematic view of unlock driving mechanism.
Figure 10 cuts open schematic diagram for unlock driving mechanism C-C.
Figure 11 is the stereogram of unlocking mechanism.
Figure 12 is the exploded view of unlocking mechanism.
Figure 13 is the side schematic view of unlocking mechanism.
Figure 14 cuts open schematic diagram for unlocking mechanism D-D.
Figure 15 is the schematic diagram of the pushing handle telescopic control mechanism of baton.
Specific embodiment
The present invention will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figures 1 to 6, retractable spontoon includes holding rod 1, strike bar 2 and pushing handle telescopic control mechanism, pushing handle telescopic control mechanism bag
Include unlock driving mechanism 3, unlocking mechanism 4 and connector 5.
One end of strike bar 2 is plugged in holding rod 1；Card slot 11 is equipped in the front inner wall of holding rod 1；After holding rod 1
End is connected with unlock driving mechanism 3, unlocking mechanism 5 is connected in the rear end of strike bar 2, in unlock driving mechanism 3 and solution lock machine
Connector 5 is equipped between structure 4.
As shown in Fig. 2, Fig. 4 to Figure 10, the unlock driving mechanism 3 includes pedestal 31, compression bar 32, briquetting 33, connecting rod
Mechanism 34 and swing arm 35.
The pedestal 31 includes base body 311 and two supporting arms extended forward from the front end of base body 311
312.The outer diameter of base body front end 3111 is less than the outer diameter of pedestal body rear end 3112, on 3111 outer wall of base body front end
Equipped with external screw thread, there is cavity 3113 from back to front in base body, top plate 3114, top plate envelope are equipped in the front end of base body
The front end of cavity is blocked, through hole 3115 is equipped on top plate 3114.Base body front end 3111 is connected to holding rod 1 by external screw thread
On the inner wall of rear end, since base body front end external diameter is less than base body rear end outer diameter, when pedestal 31 is connected on holding rod 1
Afterwards, the outer diameter of base body rear end 3112 and 1 outer diameter of holding rod are essentially identical.There is gap 3121 between two supporting arms 312.
The front end of compression bar 32 passes through through hole 3115, and the rear end of compression bar 32 is located in cavity 3113.Briquetting 33 is connected to compression bar
32 rear end, in the present embodiment, briquetting 33 are circle, and briquetting 33 is located in cavity 3113, between briquetting 33 and cavity inner wall
There is gap.
The linkage 34 includes link block 341 and connecting rod 342, and link block 341 is connected to the front end of compression bar 33, even
One end of bar 342 is hinged on one end of link block 341.One end of swing arm 35 is hinged on the other end of connecting rod.In swing arm 35
Portion is hinged on two supporting arms 312, has a connecting pole 351 in the other end of swing arm 35, the middle part and swing arm of connecting pole 351 it
Between have gap 352.Dynamic clamping head and quiet clamping head 36 is cased between top plate 3114 and briquetting on compression bar 32, dynamic clamping head and quiet clamping head 36 is bullet
Spring.
As shown in Fig. 2,4,5,6 and Figure 11 to Figure 14, the unlocking mechanism 4 includes deck 41, snap ring 42, unlock
Bar 43 and elastic component 44.
The outer diameter of deck front end 411 is less than the outer diameter of deck rear end 412, and 411 outer wall of deck front end is equipped with external screw thread, card
Seat is threadedly attached on the inner wall of strike bar, since the outer diameter of deck front end 411 is less than the outer diameter of deck rear end 412, because
This, when deck be installed to strike bar 2 on after, can allow deck rear end outer diameter with strike bar 2 outer diameter it is essentially identical.Deck 41
Front end has foreboard 413, and foreboard 413 is equipped with first through hole 4131, blocking part 414 is equipped in deck 41, in blocking part 414
The second through hole 4141 is equipped with, accommodating cavity 415 is equipped with positioned at the front of blocking part 414 in deck 41, is equipped on deck 41
The slip vallecular cavity 416 communicated with accommodating cavity 415 radially extended in the present embodiment, slides vallecular cavity and is provided with two, two cunnings
Dynamic vallecular cavity 416 is oppositely arranged compared with the center of deck.
The snap ring 42 includes two snap rings 421 being oppositely arranged compared with deck center and is arranged on two snap rings
Between resetting spring 422.Snap ring 421 includes snap ring body 4211,4212 and of fastening part for being located at 4211 outside of snap ring body
The solution lock ear 4213 being arranged on the inside of snap ring body, the thickness of fastening part 4212 are less than the thickness of snap ring body 4211, two snap rings
On solution lock ear shifted to install in front-rear direction, the solution lock ear on two snap rings have overlapping bit, solution lock ear 4213 on be equipped with solution
Lockhole 42131, solution lockhole are waist-shaped hole, and the two solution lockholes solved in lock ears have the overlapping bit being mutually communicated.In no sliding groove
What intracavitary was slided is equipped with snap ring 421.
Trip lever 43 passes through the second through hole, solution lockhole, first through hole.Trip lever 43 includes big end 431, small end 432
With connecting portion 433, connecting portion 433 is truncated cone-shaped, and big end 431 is connected to the front end of connecting portion 433, and small end 432 is connected to
The rear end of connecting portion 433 is connected in small end 433 and keeps out draw ring portion 46, keeps out the rear end that draw ring portion 46 is located at blocking part,
Blocking part 414, which is withstood, keeps out draw ring portion 46, and connecting hole 461 is equipped on draw ring portion 46 is kept out.It is set in the front end of big end 431
There is baffle 45, elastic component 44 is spring, and spring pocket is on the trip lever positioned at baffle 45 and foreboard.
Connection ring 50 is equipped on connecting hole 461, as shown in figure 15, is connected between connecting pole 351 and connection ring 50
Connector 5, connector are flexible strand etc..
Above-mentioned retractable spontoon, when not pressing briquetting 33, due to the effect to baffle 45 of elastic component 44, in elastic component
Draw ring portion 46 is kept out under the action of 44 to be kept out by blocking part 414.If desired for baton is used, strike bar 2 is thrown away or pulled out forward, when
When snap ring 42 is moved at card slot 11, snap ring 421 moves out under the action of resetting spring 422, allows fastening part 4212
Holding is to strike bar retraction in card slot 11, is avoided, and in the present invention, the both sides positioned at trip lever between two snap rings are respectively equipped with
Resetting spring 422.Bar 2 is hit if desired for retracting, presses briquetting 33, the drive compression bar 32 of briquetting 33 overcomes the bullet of dynamic clamping head and quiet clamping head 36
Power travels forward, and compression bar 32 drives link block 341 to move, and link block 341 drives connecting rod 342 to move, and connecting rod 342 drives swing arm 35
It swings, swing arm 35 pulls connector 5, and the drive of connector 5 is kept out draw ring portion 46 and moved backward, keeps out draw ring portion 46 and drives trip lever
43 overcome the elastic force of elastic component 44 to move backward, under the guiding role of connecting portion 433, big end 431 are allowed to be inserted into solution lockhole
It is interior, promote the fastening part of snap ring that the elastic force of resetting spring is overcome to depart from card slot 11, strike bar 2 is retracted.In this configuration, pass through
Reversely installation trip lever, allows the small end of trip lever to set backwards, and realizes unlock using pulling force, and trip lever only needs to be arranged on
The recycling of strike bar can be realized in the little space hit the rear end of bar and occupy strike rod rear end, after bar recycling is hit, solution
Latch mechanism is located in the rear end of outer tube, has been released in the middle front end of outer tube largely using space, which can install
Other such as capsicum water bottles, torch auxiliary.Therefore, trip lever of the invention setting overcomes existing trip lever and sets forward
Technology prejudice.Using linkage, organization volume is small, and can realize the purpose for reversely pulling connector.
Claims (10)
1. a kind of pushing handle telescopic control mechanism of baton, including unlock driving mechanism and unlocking mechanism；It is characterized in that：The unlock
Mechanism includes deck, snap ring, trip lever and elastic component, and blocking part is equipped in deck, and accommodating cavity is equipped in deck,
Deck is equipped with the slip vallecular cavity communicated with accommodating cavity radially extended, and snap ring is located in accommodating cavity and passes through sliding groove
Chamber, trip lever pass through blocking part and snap ring, and trip lever includes big end and small end, after small end is connected to big end
End, is connected in small end and keeps out draw ring portion, keep out the rear end that draw ring portion is located at blocking part, blocking part, which is withstood, keeps out draw ring
Portion, elastic component are connected between trip lever and deck, and connector is connected between draw ring portion and unlock driving mechanism keeping out.
2. the pushing handle telescopic control mechanism of baton according to claim 1, it is characterised in that：The unlock driving mechanism includes
Pedestal, compression bar, briquetting, linkage and swing arm, briquetting are connected to the rear end of compression bar, and through pedestal, swing arm is cut with scissors for the front end of compression bar
It is connected on pedestal, linkage is connected between compression bar and swing arm, is covered on compression bar between pedestal and briquetting flexible multiple
Position part, connector are connected to swing arm and keep out between draw ring portion.
3. the pushing handle telescopic control mechanism of baton according to claim 2, it is characterised in that：The linkage includes connection
Block and connecting rod, link block are connected to the front end of compression bar, and connecting rod is hinged between swing arm and link block.
4. the pushing handle telescopic control mechanism of baton according to claim 2, it is characterised in that：The pedestal includes base body
Two supporting arms extended forward with the front end from base body have gap between two supporting arms, two are hinged in the middle part of swing arm
On supporting arm, linkage is hinged on one end of swing arm, and connector is connected to the other end of swing arm.
5. negative drawing according to claim 1 unlocks retractable spontoon, it is characterised in that：The front end of deck has foreboard,
Trip lever passes through foreboard, is equipped with baffle in the front end of trip lever, elastic component is sleeved on the trip lever of baffle and foreboard.
6. the pushing handle telescopic control mechanism of baton according to claim 1, it is characterised in that：It is set between big end and small end
There is connecting portion, connecting portion is in truncated cone-shaped.
7. negative drawing according to claim 1 unlocks retractable spontoon, it is characterised in that：The connector is flexibility
Rope.
8. a kind of control method of the pushing handle telescopic control mechanism of baton described in claim 1, it is characterised in that：It is driven by unlocking
Connector pulling force is given by mechanism, and the movement of draw ring portion is kept out in connector drive, keeps out draw ring portion and drives trip lever movement, trip lever
Big end is inserted into snap ring, and snap ring inwardly moves, and realizes unlock.
9. the control method of the pushing handle telescopic control mechanism of baton according to claim 8, it is characterised in that：The unlock is driven
Motivation structure includes pedestal, compression bar, briquetting, linkage and swing arm, and briquetting is connected to the rear end of compression bar, and the front end of compression bar passes through bottom
Seat, swing arm are hinged on pedestal, and linkage is connected between compression bar and swing arm, is covered on compression bar between pedestal and briquetting
Flexible return unit, connector are connected to swing arm and keep out between draw ring portion；The process of unlock is：Briquetting is pressed, briquetting drives
Compression bar overcomes the elastic force of dynamic clamping head and quiet clamping head to move, and compression bar drives swing arm to swing by linkage, and swing arm pulls connector, so as to
Draw ring portion is kept out in pulling.
10. the control method of the pushing handle telescopic control mechanism of baton according to claim 8, it is characterised in that：The connecting rod
Mechanism includes link block and connecting rod, and link block is connected to the front end of compression bar, and connecting rod is hinged between swing arm and link block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711495919.2A CN108050885B (en) | 2017-12-31 | 2017-12-31 | Telescopic control mechanism of spontoon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711495919.2A CN108050885B (en) | 2017-12-31 | 2017-12-31 | Telescopic control mechanism of spontoon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108050885A true CN108050885A (en) | 2018-05-18 |
| CN108050885B CN108050885B (en) | 2021-02-26 |
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ID=62129698
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711495919.2A Active CN108050885B (en) | 2017-12-31 | 2017-12-31 | Telescopic control mechanism of spontoon |
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| Country | Link |
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| CN (1) | CN108050885B (en) |
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| WO2020093658A1 (en) * | 2018-11-06 | 2020-05-14 | 广东纳丽德移动照明有限责任公司 | Telescopic baton |
| US11236966B2 (en) | 2018-11-06 | 2022-02-01 | Nextorch Industries Co., Ltd. | Expandable baton |
| CN109186336B (en) * | 2018-11-06 | 2023-12-05 | 广东纳丽德移动照明有限责任公司 | Telescopic spontoon |
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| CN108050885B (en) | 2021-02-26 |
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