CN112696977A - Telescopic spontoon - Google Patents
Telescopic spontoon Download PDFInfo
- Publication number
- CN112696977A CN112696977A CN202011564716.6A CN202011564716A CN112696977A CN 112696977 A CN112696977 A CN 112696977A CN 202011564716 A CN202011564716 A CN 202011564716A CN 112696977 A CN112696977 A CN 112696977A
- Authority
- CN
- China
- Prior art keywords
- marble
- locking
- sleeve
- block
- groove
- 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.)
- Pending
Links
- 239000004579 marble Substances 0.000 claims abstract description 238
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000009471 action Effects 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 206010001488 Aggression Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The application relates to a telescopic spontoon, which comprises a plurality of sleeves, wherein the sleeves are mutually sleeved and embedded, a locking mechanism is arranged between two adjacent sleeves and comprises a locking block and a marble fixing block, the marble fixing block is connected with an inner side sleeve, a locking marble is arranged on the marble fixing block, a marble locking groove is formed in the inner wall of an outer side sleeve, and the locking block can drive the locking marble to be clamped into the marble locking groove or separated from the marble locking groove; the locking marble is clamped into the marble locking groove, and the marble fixing block is locked with the outer side sleeve; the locking marble is separated from the marble locking groove, and the marble fixing block and the outer side sleeve are unlocked; the tail part of the outermost sleeve is provided with an unlocking rod extending into the sleeve. This application is gone into or is thrown off through locking marble locking groove card on the locking piece drive marble installation piece and the sleeve pipe in the outside, has realized adjacent sheathed tube locking and unblock, and whole process locking is firm, and stability is good, and the unblock is convenient simultaneously.
Description
Technical Field
The application relates to the technical field of police instruments, in particular to a telescopic spontoon.
Background
The telescopic baton is a police tool which is necessary for the first-line public security police officers in China, has wide application, strong aggressivity and tight defense, can effectively stop violent behaviors, and can also be used for shielding, preventing chopping, preventing baton from hitting and the like.
At present, a mechanical telescopic baton on the market comprises a plurality of sleeves and a multi-piece locking structure, wherein the multi-piece locking structure moves along the radial direction of the sleeves to realize locking and unlocking between two adjacent sleeves.
In view of the above-mentioned related art, the inventor believes that the telescopic baton has the disadvantages of many parts, complex structure, low strength and easy damage.
Disclosure of Invention
In order to simplify flexible baton inner structure, improve its life, this application provides a flexible baton.
The application provides a flexible baton adopts following technical scheme:
a telescopic baton comprises a plurality of sleeves, the sleeves are mutually sleeved and embedded, a locking mechanism is arranged between every two adjacent sleeves and comprises a locking block and a marble fixing block, the marble fixing block is connected with an inner side sleeve, a locking marble is arranged on the marble fixing block, a marble locking groove is formed in the inner wall of the outer side sleeve, and the locking block can drive the locking marble to be clamped into the marble locking groove or separated from the marble locking groove; the locking marble is clamped into the marble locking groove, and the marble fixing block is locked with the outer sleeve; the locking marble is separated from the marble locking groove, and the marble fixing block is unlocked with the outer side sleeve; the tail of the outermost sleeve is provided with an unlocking rod extending into the sleeve, and the unlocking rod is used for driving the locking block to separate the locking marble from the marble locking groove.
According to the technical scheme, the unlocking rod drives the locking block to move, and the locking block drives the locking marble to be clamped into the marble locking groove to lock the marble fixing block and the outer side sleeve; the locking block moves to drive the locking marble to be separated from the marble locking groove, the marble fixing block and the outer side sleeve are unlocked, and the marble fixing block is connected with the inner side sleeve, so that the marble fixing block and the outer side sleeve can be locked by pulling the inner side sleeve, and the inner side sleeve and the outer side sleeve are locked; the locking block is driven by the unlocking rod to separate the locking marble from the marble locking groove, so that unlocking between the marble fixing block and the outer side sleeve can be completed, unlocking between the inner side sleeve and the outer side sleeve is further realized, locking in the whole process is firm, stability is good, and unlocking is convenient.
Optionally, the marble fixing block is of a sleeve-shaped structure, a marble mounting hole penetrating through the side wall is formed in the side wall of the marble fixing block, one end of the locking block is sleeved in the marble fixing block, a locking groove and an unlocking groove are formed in the locking block, a transition connecting portion is arranged between the unlocking groove and the locking groove, the locking marble is clamped into the locking groove, and the marble fixing block is locked with the outer sleeve; the locking marble falls into the unlocking groove, and the marble fixing block and the outer side sleeve are unlocked.
Through the technical scheme, the locking marble is clamped into the locking groove through the action of the locking block, so that the marble fixing block is locked with the outer side sleeve; the latch segment action falls into the unlocking groove with the locking marble in, unblock between marble fixed block and the outside sleeve pipe to through setting up transition connecting portion, be convenient for lock the marble from locking groove to unlocking groove and from the transition between the unlocking groove to the locking groove.
Optionally, the latch segment and marble fixed block between be connected through a locking spring, locking spring under no exogenic action, go into the locking inslot on the latch segment with the locking marble card on the marble fixed block.
Through the technical scheme, be connected through locking spring between latch segment and the marble fixed block, locking spring can give and exert a reaction force on latch segment and the marble fixed block respectively, make the marble fixed block extrude to the locking groove direction on the latch segment together with the locking marble, thereby guaranteed that the locking marble blocks under no exogenic action and blocks all the time into locking inslot, thereby it is firm to have guaranteed the locking between marble fixed block and the outside sleeve pipe, and then it is firm to have guaranteed that the locking between inboard sleeve pipe and the outside sleeve pipe is firm.
Optionally, an unlocking ball is arranged on the locking block, and the unlocking rod can push the unlocking ball to move together with the locking block.
Through the technical scheme, the unlocking marble can be pushed to move together with the locking block through the unlocking rod, so that the locking marble is transited into the unlocking groove from the locking groove, and the unlocking of the inner side sleeve and the outer side sleeve is completed.
Optionally, the latch segment be a hollow columnar structure, be provided with the unblock marble mounting hole on the lateral wall of latch segment, the unblock marble setting be in the unblock marble mounting hole, be in under the locking state when marble fixed block and outside sleeve pipe, the unblock marble protrusion the inner wall of latch segment.
Through above-mentioned technical scheme, under marble fixed block and outside sleeve pipe are in the lock-out state, the unblock marble protrusion the inner wall of latch segment, support the part of unblock marble protrusion latch segment inner wall through the unblock pole this moment, just can drive the latch segment action, will lock the marble and transition to the unblock inslot from locking the inslot, accomplish inboard sleeve pipe and the sheathed tube unblock in the outside.
Optionally, the inner wall of marble fixed block on still be provided with the unblock marble and accomodate the groove, when the unblock between marble fixed block and the outside sleeve pipe, the unblock marble fall into unblock marble accomodate the inslot, and the unblock marble does not bulge the inner wall of latch segment.
Through the technical scheme, when the marble fixing block and the outer side sleeve are unlocked, the unlocking marble falls into the unlocking marble accommodating groove, the unlocking marble does not protrude out of the inner wall of the locking block, and after two adjacent sleeves are unlocked in the mode, the unlocking rod can penetrate through the unlocking block at the position to continuously move forwards to unlock the next section of sleeve.
Optionally, the marble fixing block is in threaded connection with the inner side sleeve.
Through the technical scheme, the inner side sleeve is in threaded connection with the marble fixing block, so that the inner side sleeve and the outer side sleeve complete locking or unlocking when the marble fixing block and the outer side sleeve are locked or unlocked.
Optionally, the marble fixing block and the inner side sleeve are of an integrally formed structure.
Through the technical scheme, the inner side sleeve is in threaded connection with the marble fixing block, so that the inner side sleeve and the outer side sleeve can be locked or unlocked equivalently when the marble fixing block and the outer side sleeve are locked or unlocked.
Optionally, a tail cover is arranged at the tail of the outermost sleeve, an unlocking button is arranged on the tail cover, and the unlocking button is connected with the unlocking rod through a spring and a gasket.
Through above-mentioned technical scheme, through pressing the release button, drive the unblock pole and push down, just can drive the unblock pole and insert the latch segment head, strut the elastic ring, realize breaking away from of fixture block and draw-in groove, loosen the release button, the unblock pole returns under the effect of spring.
Optionally, a guide mechanism is arranged between two adjacent sleeves, and the guide mechanism comprises a guide plastic ring arranged on the inner wall of the outer sleeve and a guide plastic ring arranged on the outer wall of the inner sleeve.
Through above-mentioned technical scheme, mould the circle through setting up the direction, can guarantee that two sleeve pipes move comparatively smoothly when relative movement.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the locking block is driven to move through the unlocking rod, and the locking block drives the locking marble to be clamped into the marble locking groove to lock the marble fixing block and the outer side sleeve; the locking block moves to drive the locking marble to be separated from the marble locking groove, the marble fixing block and the outer side sleeve are unlocked, and the marble fixing block is connected with the inner side sleeve, so that the marble fixing block and the outer side sleeve can be locked by pulling the inner side sleeve, and the inner side sleeve and the outer side sleeve are locked; the locking block is driven by the unlocking rod to separate the locking marble from the marble locking groove, so that unlocking between the marble fixing block and the outer side sleeve can be completed, unlocking between the inner side sleeve and the outer side sleeve is further realized, locking in the whole process is firm, stability is good, and unlocking is convenient.
2. Through locking spring coupling between latch segment and the marble fixed block, locking spring can give and apply a reaction force on latch segment and the marble fixed block respectively for the marble fixed block extrudees to the locking groove direction on the latch segment together with the locking marble, thereby guaranteed that the locking marble is gone into all the time to lock the inslot under no exogenic action, thereby guaranteed that the locking between marble fixed block and the outside sleeve pipe is firm, and then guaranteed that the locking between inboard sleeve pipe and the outside sleeve pipe is firm.
3. This application moulds the circle through setting up the direction, can guarantee that two sleeve pipes move comparatively smoothly when relative movement.
Drawings
Fig. 1 is a schematic structural view of the baton in an extended state according to the embodiment of the application.
FIG. 2 is a schematic view of the retracted state of the baton according to the embodiment of the present application
Reference number description, 1, unlocking block; 2. fixing blocks for the marbles; 3. a locking spring; 4. a marble mounting hole; 5. a marble locking groove; 6. locking the marble; 7. a locking groove; 8. unlocking the groove; 9. a transition connection; 10. unlocking the marble; 11. a large casing; 12. a middle sleeve; 13. a small sleeve; 14. unlocking the marble mounting hole; 15. a tail cover; 16. an unlock button; 17. a spring; 18. a gasket; 19. an unlocking lever; 20. a blade; 21. a guide plastic ring; 22. unlocking the marble accommodating groove; 23. and a limiting clamp spring.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
Referring to fig. 1 and 2, this embodiment discloses a telescopic baton, including big sleeve pipe 11, well sleeve pipe 12, little sleeve pipe 13, well sleeve pipe 12 cover inlays in big sleeve pipe 11, and little sleeve pipe 13 cover inlays in well sleeve pipe 12, is provided with the unblock subassembly at the afterbody of big sleeve pipe 11, and the unblock subassembly includes tail-hood 15, is provided with unblock button 16 on tail-hood 15, unblock button 16 be connected with unblock pole 19 through spring 17 and gasket 18, unblock pole 19 one end is connected with unblock button 16, and the other end stretches into the inside of big sleeve pipe 11, and the head of unblock pole 19 is the toper structure. A blade 20 is provided at the head of the small sleeve 13.
In order to ensure smooth sliding when the small sleeve 13 extends out of the middle sleeve 12 and the middle sleeve 12 extends out of the large sleeve 11, a guide plastic ring 21 is arranged on the outer wall of the small sleeve 13 and is contacted with the inner wall of the middle sleeve 12. The inner wall of the middle sleeve 12 is provided with a guide plastic ring 21 for contacting with the outer wall of the small sleeve 13; the outer wall of the middle sleeve 12 is provided with a guide plastic ring 21 for contacting with the inner wall of the large sleeve 11, and the inner wall of the large sleeve 11 is provided with a guide plastic ring 21 for contacting with the outer wall of the middle sleeve 12.
A first locking mechanism is arranged between the head of the large sleeve 11 and the tail of the middle sleeve 12, the first locking mechanism comprises a locking block 1 and a marble fixing block 2, the marble fixing block 2 is arranged at the tail of the middle sleeve 12 and is of an integrally formed structure with the middle sleeve 12, namely the marble fixing block 2 and the middle sleeve 12 are of a sleeve type structure with a hollow middle. Be provided with a plurality of marble mounting holes 4 that link up 2 lateral walls of marble fixed block on marble fixed block 2, a plurality of marble mounting holes 4 distribute along the circumference of marble fixed block 2. Be provided with locking marble 6 in marble mounting hole 4, the inside part of locking marble 6 protrusion marble fixed block 2 is connected with latch segment 1, supports through latch segment 1.
The one end cover of latch segment 1 inlays on marble fixed block 2, latch segment 1 is a hollow columnar structure, a locking groove 7 and an unlocking groove 8 have been seted up on the outer disc of latch segment 1, the degree of depth that unlocks groove 8 is greater than the degree of depth that locks groove 7, and be provided with a transition connecting portion 9 between unlocking groove 8 and locking groove 7, lock groove 7 and unlocking groove 8 and couple together, be convenient for lock marble 6 from locking groove 7 slide to unlocking groove 8, perhaps from unlocking groove 8 in sliding to locking groove 7.
Locking groove 7 or the unlocking groove 8 in the latch segment 1 outside contradict with locking marble 6 all the time, therefore latch segment 1 is when removing, and locking marble 6 will be followed unlocking groove 8 and removed locking groove 7 in, perhaps removes unlocking groove 8 from locking groove 7. When the locking marble 6 moves into the unlocking groove 8, a part of the locking marble 6 falls into the marble mounting hole 7 and does not protrude out of the outer side wall of the marble fixing block 2, so that the marble fixing block 2 can move in the large sleeve 11, and the middle sleeve 12 and the marble fixing block 2 are integrated, which is equivalent to that the middle sleeve 12 can move in the large sleeve 11.
When locking marble 6 removes locking groove 7 in, because the degree of depth of locking groove 7 is more shallow, locking marble 6 partly falls into in marble mounting hole 7 this moment, and the lateral wall of protrusion marble fixed block 2, it is corresponding, be provided with marble locking groove 5 in big sleeve pipe 11's inner wall corresponding position, the part of locking marble 6 protrusion marble fixed block 2 lateral wall will be gone into in marble locking groove 5 this moment, will lock marble fixed block 2 and big sleeve pipe 11 like this, because well sleeve pipe 12 is integrative with marble fixed block 2, just be equivalent to and lock between well sleeve pipe 12 and the big sleeve pipe 11, thereby lead to well sleeve pipe 12 can't remove in big sleeve pipe 11.
The other end of latch segment 1 is connected through a locking spring 3 between with marble fixed block 2, locking spring 3 is in compression state, locking spring 3 can give and exert a reaction force on latch segment 1 and marble fixed block 2 respectively, make marble fixed block 2 extrude to locking groove 7 orientation on the latch segment 1 together with locking marble 6, thereby guaranteed that locking marble 6 blocks all the time under no exogenic action and locked in the locking groove 7, thereby it is firm to have guaranteed that the locking between marble fixed block 2 and the big sleeve pipe 11 is firm, and then guaranteed that the locking between well sleeve pipe 12 and the big sleeve pipe 11 is firm.
Be provided with a plurality of unblock marble mounting holes 14 on latch segment 1, the lateral wall of unblock marble mounting hole 14 latch segment 1, a plurality of unblock marble mounting holes 14 ring-shaped distribution are on the outer circumference of latch segment 1, and unblock marble mounting hole 14 is provided with unblock marble 10, and when marble fixed block 2 and big sleeve pipe 11 are in the locking state, unblock marble 6 protrudes the inner wall of latch segment 1. At this time, the unlocking rod 19 props against the part of the unlocking marble 10 protruding out of the inner wall of the locking block 1, so that the locking block 1 can be driven to act, the locking marble 10 is transited into the unlocking groove 8 from the locking groove 7, and the unlocking of the middle sleeve 12 and the large sleeve 11 is completed.
Still be provided with unblock marble on the inner wall of marble fixed block 2 and accomodate groove 22, when the unblock between marble fixed block 2 and big sleeve pipe 11, unblock marble 10 will slide into and fall to unblock marble and accomodate the groove 22 this moment, and unblock marble 10 does not bulge the inner wall of latch segment 1. In this way, after the middle sleeve 12 and the large sleeve 11 are unlocked, the unlocking rod 19 can move forwards continuously through the unlocking block 1 to unlock the small sleeve 13 and the middle sleeve 12.
With continued reference to fig. 1 and 2, a second locking mechanism is arranged between the head of the middle sleeve 12 and the tail of the small sleeve 13, and the second locking mechanism has a structure substantially the same as that of the first locking mechanism, except that a ball fixing block 2 in the second locking mechanism is in threaded connection with the small sleeve 13.
In order to avoid the separation and falling of the small sleeve 13 and the middle sleeve 12 and the large sleeve 11 in the normal expansion process, a first limiting mechanism is arranged between the small sleeve 13 and the middle sleeve 12, a second limiting mechanism is arranged between the middle sleeve 12 and the large sleeve 11, and the first limiting mechanism comprises a limiting clamp spring 23 arranged on the inner wall of the head of the middle sleeve 12 and a limiting clamp spring 23 arranged on the outer wall of the tail of the small sleeve 13; the second limiting mechanism comprises a limiting clamp spring 23 arranged on the inner wall of the head of the large sleeve 11 and a limiting clamp spring 23 arranged on the outer wall of the tail of the middle sleeve 12.
The working process of the embodiment is as follows:
firstly, a small sleeve 13, a middle sleeve 12, a large sleeve 11, a first locking mechanism between the large sleeve 11 and the middle sleeve 12, a second locking mechanism between the small sleeve 13 and the middle sleeve 12 and an unlocking component at the tail part of the large sleeve 11 are assembled.
When the baton needs to be extended, only the baton head 20 needs to be grabbed and pulled open towards the direction far away from the tail part of the large sleeve 11, the small sleeve 13 is pulled out towards the outer side from the middle sleeve 12, in the process, the locking marble 6 on the marble fixing block 2 is located in the unlocking groove 8, when the tail part of the small sleeve 13 reaches the head part of the middle sleeve 12, the locking marble 6 can be clamped into the marble locking groove 5 on the inner wall of the middle sleeve 12 under the action force of the locking block 1, meanwhile, the locking marble 6 can also slide into the locking groove 7 from the unlocking groove 8 under the action force of the locking block 1, and at the moment, locking is completed between the small sleeve 13 and the middle sleeve 12. Well sleeve pipe 12 is pulled out to the outside from big sleeve pipe 11, and in this process, locking marble 6 on the marble fixed block 2 is in unlocking groove 8, and when well sleeve pipe 12's afterbody arrived big sleeve pipe 11 head position, locking marble 6 can be gone into the marble locking groove 5 on big sleeve pipe 11 inner wall under the effort of latch segment 1 in, and locking marble 6 also can be under the effort of latch segment 1 simultaneously, in the locking groove 7 is slided from unlocking groove 8, accomplishes the locking between well sleeve pipe 12 and the big sleeve pipe 11 this moment.
When the baton needs to be put away, only the unlocking button 16 needs to be pressed, the unlocking rod 19 is inserted into the locking block 1 direction in the first locking mechanism, the unlocking rod 19 can abut against the unlocking marble 10 protruding from the inner wall of the locking block 1, the unlocking rod 19 can push the unlocking marble 10 to move towards the head direction of the large sleeve 11 together with the locking block 1, at the moment, the locking marble 6 can fall into the unlocking groove 8 from the locking groove 7 through the transition connecting part 9, the locking marble 6 can be separated from the connection between the marble fixing block 2 and the large sleeve 11, the marble fixing block 2 and the middle sleeve 12 are of an integrated structure, namely, the unlocking between the large sleeve 11 and the middle sleeve 12 is completed, and meanwhile, the unlocking marble 10 can also fall into the unlocking marble accommodating groove 22 in the inner wall of the marble fixing block 2. The middle sleeve 12 is retracted into the large sleeve 11, and the unlocking rod 19 can pass through the locking block 1 at the moment, and is continuously inserted into the locking block 1 between the small sleeve 13 and the middle sleeve 12 to continue unlocking between the small sleeve 13 and the middle sleeve 12.
Conflict the bellied unblock marble 10 of 1 inner walls of locking piece in the second locking mechanism when unblock lever 19, unblock lever 19 can push away unblock marble 10 and move to well sleeve pipe 12 head direction together with locking piece 1, locking marble 6 can fall into unblock groove 8 from locking groove 7 through transition connecting portion 9 this moment, locking marble 6 can break away from marble fixed block 2 and well sleeve pipe 12's being connected, adopt threaded connection together between marble fixed block 2 and the little sleeve pipe 13, accomplish the unblock between well sleeve pipe 11 and the little sleeve pipe 13 promptly, unblock marble 10 also can fall into the unblock marble of 2 inner walls of marble fixed block and accomodate groove 22 simultaneously. The small sleeve 13 is retracted into the middle sleeve 12, and the unlocking rod 19 can pass through the locking block 1 and be received in the small sleeve 13.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a flexible baton, includes a plurality of sleeves, overlaps each other between each sleeve pipe and inlays the setting, its characterized in that: a locking mechanism is arranged between two adjacent sleeves, the locking mechanism comprises a locking block (1) and a marble fixing block (2), the marble fixing block (2) is connected with the inner side sleeve, a locking marble (6) is arranged on the marble fixing block, a marble locking groove (5) is arranged on the inner wall of the outer side sleeve, and the locking block (1) can drive the locking marble (6) to be clamped into the marble locking groove (5) or separated from the marble locking groove (5); the locking marble (6) is clamped into the marble locking groove (5), and the marble fixing block (2) is locked with the outer side sleeve; the locking marble (6) is separated from the marble locking groove (5), and the marble fixing block (2) is unlocked with the outer side sleeve; the tail of the outermost sleeve is provided with an unlocking rod (19) extending into the sleeve, and the unlocking rod (19) is used for driving the locking block (1) to separate the locking marble (6) from the marble locking groove (5).
2. The telescopic baton as claimed in claim 1, wherein: the marble fixing block (2) is of a sleeve-shaped structure, a marble mounting hole (4) penetrating through the side wall is formed in the side wall of the marble fixing block (2), one end of the locking block (1) is sleeved and embedded in the marble fixing block (2), a locking groove (7) and an unlocking groove (8) are formed in the locking block (1), a transition connecting part (9) is arranged between the unlocking groove (8) and the locking groove (7), the locking marble (6) is clamped into the locking groove (7), and the marble fixing block (2) is locked with the outer side sleeve; the locking marble (6) falls into the unlocking groove (8), and the marble fixing block (2) and the outer side sleeve are unlocked.
3. The telescopic baton as claimed in claim 2, wherein: the locking device is characterized in that the locking block (1) and the marble fixing block (2) are connected through a locking spring (3), the locking spring (3) clamps a locking marble (6) on the marble fixing block (2) into a locking groove (7) on the locking block (1) under the action of no external force.
4. The telescopic baton as claimed in claim 1 or 2, wherein: an unlocking marble (10) is arranged on the locking block (1), and the unlocking rod (19) can push the unlocking marble (10) to move together with the locking block (1).
5. The telescopic baton as claimed in claim 4, wherein: the locking piece (1) be a hollow columnar structure, be provided with unblock marble mounting hole (14) on the lateral wall of locking piece (1), unblock marble (10) set up unblock marble mounting hole (14) in, be in under the locking state when marble fixed block (2) and outside sleeve pipe, unblock marble (10) protrusion the inner wall of locking piece (1).
6. The telescopic baton as claimed in claim 5, wherein: the inner wall of marble fixed block (2) on still be provided with unblock marble and accomodate groove (22), when the unblock between marble fixed block (2) and the outside sleeve pipe, unblock marble (10) fall into unblock marble accomodate groove (22) in, and unblock marble (10) do not protrude the inner wall of latch segment (1).
7. The telescopic baton as claimed in claim 1, wherein: the marble fixing block (2) is in threaded connection with the inner side sleeve.
8. The telescopic baton as claimed in claim 1, wherein: the marble fixing block (2) and the inner side sleeve are of an integrally formed structure.
9. The telescopic baton as claimed in claim 1, wherein: the tail of the outermost sleeve is provided with a tail cover (15), the tail cover (15) is provided with an unlocking button (16), and the unlocking button (16) is connected with an unlocking rod (19) through a spring (17) and a gasket (18).
10. The telescopic baton as claimed in claim 1, wherein: a guide mechanism is arranged between two adjacent sleeves, and comprises a guide plastic ring (21) arranged on the inner wall of the outer sleeve and a guide plastic ring (21) arranged on the outer wall of the inner sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011564716.6A CN112696977A (en) | 2020-12-25 | 2020-12-25 | Telescopic spontoon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011564716.6A CN112696977A (en) | 2020-12-25 | 2020-12-25 | Telescopic spontoon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112696977A true CN112696977A (en) | 2021-04-23 |
Family
ID=75510782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011564716.6A Pending CN112696977A (en) | 2020-12-25 | 2020-12-25 | Telescopic spontoon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112696977A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070087844A1 (en) * | 2003-04-29 | 2007-04-19 | Holger Labes | Baton |
| CN202747923U (en) * | 2012-09-12 | 2013-02-20 | 张建国 | Drum and disc locked telescopic spontoon |
| CN204555811U (en) * | 2015-02-09 | 2015-08-12 | 徐涛 | A kind of self-locking horizontal tail baton |
| CN206274234U (en) * | 2016-11-29 | 2017-06-23 | 靖江市联创电工机械有限公司 | A kind of flexible stick |
| CN106989636A (en) * | 2017-05-02 | 2017-07-28 | 张智华 | A kind of retractable spontoon |
| CN207247990U (en) * | 2017-09-18 | 2018-04-17 | 成都恒安警用装备制造有限公司 | A kind of retractable spontoon |
| CN108426485A (en) * | 2018-04-24 | 2018-08-21 | 广州慈宇安防科技有限公司 | A kind of Telescopic spontoon based on flexible reverse drawing unlocking mechanism |
| CN208108924U (en) * | 2018-04-24 | 2018-11-16 | 广州慈宇安防科技有限公司 | A kind of ball-type clamping lock |
| CN109186336A (en) * | 2018-11-06 | 2019-01-11 | 广东纳丽德移动照明有限责任公司 | Retractable spontoon |
-
2020
- 2020-12-25 CN CN202011564716.6A patent/CN112696977A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070087844A1 (en) * | 2003-04-29 | 2007-04-19 | Holger Labes | Baton |
| CN202747923U (en) * | 2012-09-12 | 2013-02-20 | 张建国 | Drum and disc locked telescopic spontoon |
| CN204555811U (en) * | 2015-02-09 | 2015-08-12 | 徐涛 | A kind of self-locking horizontal tail baton |
| CN206274234U (en) * | 2016-11-29 | 2017-06-23 | 靖江市联创电工机械有限公司 | A kind of flexible stick |
| CN106989636A (en) * | 2017-05-02 | 2017-07-28 | 张智华 | A kind of retractable spontoon |
| CN207247990U (en) * | 2017-09-18 | 2018-04-17 | 成都恒安警用装备制造有限公司 | A kind of retractable spontoon |
| CN108426485A (en) * | 2018-04-24 | 2018-08-21 | 广州慈宇安防科技有限公司 | A kind of Telescopic spontoon based on flexible reverse drawing unlocking mechanism |
| CN208108924U (en) * | 2018-04-24 | 2018-11-16 | 广州慈宇安防科技有限公司 | A kind of ball-type clamping lock |
| CN109186336A (en) * | 2018-11-06 | 2019-01-11 | 广东纳丽德移动照明有限责任公司 | Retractable spontoon |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112020007619A2 (en) | connector and adapter for fiber optic connection, and, fiber optic connection assembly with quick plug | |
| CN210960009U (en) | Fishing net | |
| CN107348892B (en) | No button quick assembly disassembly apron | |
| WO2011150856A1 (en) | Quick connection device for cover of toilet bowl and bowl | |
| CN112696977A (en) | Telescopic spontoon | |
| CN209880962U (en) | Anti-locking charging gun | |
| CN111946166B (en) | Non-rotating door lock | |
| CN103148740B (en) | Self-locking type telescopic police bayonet | |
| CN214173110U (en) | Expansion block type telescopic spontoon | |
| CN107469188B (en) | Safety needle | |
| CN107975307B (en) | Automatic U-shaped lock that locks | |
| CN110512959A (en) | A kind of electronic lock body | |
| CN209874737U (en) | Mortise door lock with anti-damage escape function for door outer handle | |
| CN211422134U (en) | Anti-prying double-opening safety lock | |
| CN209976225U (en) | Self-ejection locking electric lock body | |
| CN203568289U (en) | Locking device, locking structure and rubbish compression station | |
| CN109441244B (en) | Door lock with outside handle with anti-damage escape core | |
| CN220794016U (en) | Portable security protection rod | |
| CN218515049U (en) | Fishing rod rear plug with function of hiding lost hand ring | |
| CN213018248U (en) | Hose clamp convenient to lock | |
| CN211907647U (en) | Cavity coupler easy to install | |
| CN219410698U (en) | Quick installation and disassembly device for snow throwing head | |
| CN221037077U (en) | Mechanical telescopic stick | |
| CN220909387U (en) | Safety lock | |
| CN219727079U (en) | Die device with ejector sleeve ejection structure on sliding block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210423 |
|
| RJ01 | Rejection of invention patent application after publication |