CN2535759Y - Convenient telescopic stick - Google Patents
Convenient telescopic stick Download PDFInfo
- Publication number
- CN2535759Y CN2535759Y CN 02233910 CN02233910U CN2535759Y CN 2535759 Y CN2535759 Y CN 2535759Y CN 02233910 CN02233910 CN 02233910 CN 02233910 U CN02233910 U CN 02233910U CN 2535759 Y CN2535759 Y CN 2535759Y
- Authority
- CN
- China
- Prior art keywords
- cover
- cam
- slide bar
- sleeve
- rod
- 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.)
- Expired - Fee Related
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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)
- Tents Or Canopies (AREA)
Abstract
A convenient extension rod belongs to guardian used device mainly comprising an inner sleeve, a middle sleeve, an outer sleeve and an end cover, wherein cams, hoodles and grooves which are coordinated with the inner walls of the rod sleeves are disposed on the connecting portion of the inner sleeve, the middle sleeve and the outer sleeve aiming to the positioning and locking of the pulled out rod sleeves. An upward and downward movable slide bar is arranged on the end cover, and when the rod is pulled back, the button of the end cover is pressed, then a taperd which is arranged on the top end of the slide bar is driven by the pressed button, and the cam is pushed upward, thereby the unlocking is achieved, and the inner sleeve and the middle sleeve are quickly retracted, further when the rod sleeves are extended, a safety head is grabbed by the hand and is pulled out, thereby the length fixing, positioning and locking of each rod sleeve is accomplished quickly and conveniently. The utility model is especially applicable in security work.
Description
Technical field
The utility model relates to alert with multi-joint telescoping rod technical field, particularly a kind of easy to operate, quick flexible stick reliably.
Background technology
Existing a kind of telescopic baton, be made up of the overcoat of hollow, middle cover, core bar three joints and end cap, every joint connecting portion all connects by tapered cone and flaring Taper Pipe, realizes each joint elongation and fixing, jump ring is housed in end cap, is used for each joint and shrinks the flaring Taper Pipe that the back fixes the core bar lower end.This structure is equal to the multi-joint telescoping bar that existing radio telescopic antenna structure or mosquito net frame are used.There is following weak point in above-mentioned telescopic baton: when 1. this rod throws away elongation, core bar and middle cover, middle cover and often fail being connected of overcoat to arrive and place restrictions on the position, the dynamics that throws away does not just reach inadequately and places restrictions on the position, it is unreliable to connect after causing the cudgel of three linked sections to stretch out, lock not tight, in use, running into behind the person or other the hard things can withdrawal, thereby influences its result of use greatly.Will therefore need bigger space just can get rid of to such an extent that open by firmly throwing away the powerful centrifugal force that is produced when 2. this rod will extend, and for narrow place, space, for example just be difficult in the automobile open, limitation be very big.Will vertically hit hard thing such as ground or wall when 3. receiving rod, promptly trouble is unbecoming again.
Summary of the invention
The technical problems to be solved in the utility model is when throwing away power hour, and each saves rod elongation back and just can arrive and place restrictions on and be locked; During contraction, shrink smooth and easy and firmly less.
The technical solution that the utility model proposed is such: a kind of convenient type flexible stick, comprise the cudgel of three linked sections body of forming by overcoat 9, middle cover 6, the interior cover 3 of hollow, rubber security header 1 is equipped with on interior cover 3 tops, overcoat 9 outer walls are with rubber case 11, and security header 1 belows in the described interior cover 3 are fixed with the big spring 2 in little two, a centre; Interior cover 3 bottoms are equipped with spring 4 and cam 18 successively, and hoodle 5 is equipped with in these cam 18 both sides, is respectively equipped with a through hole and groove on corresponding interior cover 3 and the middle cover 6; Middle cover 6 bottoms are equipped with spring 7 and cam 17 successively, and hoodle 8 is equipped with in these cam 17 both sides, is respectively equipped with a through hole and groove on corresponding middle cover 16 and the overcoat 9; Overcoat 9 lower ends are provided with end cap 13 and are threaded with it, position, axis, described end cap 13 middle part is provided with the slide bar 10 of a band spacer 12, jump ring 16 is equipped with at its top, on the slide bar 10 between spacer 12 and the jump ring 16, be with spring 15, end cap 13 bottoms are provided with button 14, slide bar 10 tops be provided with the band open slot conehead, this conehead maximum gauge is bigger slightly than the diameter of slide bar 10, with cam 17 endoporus be tight fit.
Compared with prior art, the utlity model has following beneficial effect:
(1) because cudgel of three linked sections cover connecting portion has adopted the hoodle location structure, it is little and very smooth and easy to exert oneself when therefore draw-bar extends, when moving to and place restrictions on, each rod cover locatees automatically by hoodle, lock very convenient reliable, simultaneously, not limited by the space size, in automobile, can both pull out locking easily.
A hand is pinned button when (2) receiving rod, and the another hand is pinned the rubber security header slightly with defeating, and cudgel of three linked sections cover just can fast be withdrawn, and closely connects and fix reliably by the conehead and spring 2 middle parts of slide bar, thereby easy to operate.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model.
The specific embodiment
By following embodiment the utility model is further elaborated.
A kind of structure of convenient type flexible stick is seen shown in Figure 1, during elongation rod cover, one holds rubber case 11, the another hand catches rubber security header 1 to be pulled outwardly, in cover 3 spring 2 leave slide bar 10 coneheads along in cover 6 endoporus skid off, until cam 18 both sides hoodles 5 snap in, overlap in the 6 upper inside wall corresponding grooves and positioning and locking, meanwhile, in cover 6 also skid off along overcoat 9 endoporus, in cam 17 both sides hoodles 8 snap in shell 9 upper inside wall corresponding grooves and positioning and locking.Another kind of mode is one and holds rubber case 11, slightly firmly outwards gets rid of, and three joint roller shells will freely stretch out and positioning and locking fast suitablely.
When three joint roller shells will be withdrawn, a hand is lived rubber security header 1, the another hand is pinned button 14, move on the slide bar 10 also and move on the actuating cam 17, hoodle 8 leaves the groove of overcoat 9, middle cover 6 just glides along overcoat 9 inwalls and withdraws, when the conehead on slide bar 10 tops is run in cam 18 withdrawals, move on this cam 18, the groove of cover 6 during hoodle 5 leaves, in cover 3 just along the withdrawal of gliding of middle cover 6 inwalls, till spring 2 middle part endoporus are locked the conehead of slide bar 10, cover 3, middle cover 6 overcoat 9 interior can't outwards the skidding off automatically of all withdrawing reliably in making.During practical operation, only need a hand press the button 14, a little with defeating, will quickly and reliably withdraw in the overcoat 9 and lock, very convenient by interior cover 3, middle cover 6 according to rubber security header 1 for the another hand.
Claims (1)
1, a kind of convenient type flexible stick, comprise the cudgel of three linked sections body of forming by the overcoat (9) of hollow, middle cover (6), interior cover (3), rubber security header (1) is equipped with on interior cover (3) top, overcoat (9) outer wall is with rubber case (11), it is characterized in that: security header (1) below in described in the cover (3) is fixed with the big spring (2) in little two, a centre; Interior cover (3) bottom is equipped with spring (4) and cam (18) successively, and hoodle (5) is equipped with in this cam (18) both sides, is respectively equipped with a through hole and groove on corresponding interior cover (3) and the middle cover (6); Middle cover (6) bottom is equipped with spring (7) and cam (17) successively, and hoodle (8) is equipped with in this cam (17) both sides, is respectively equipped with a through hole and groove on corresponding middle cover (16) and the overcoat (9); Overcoat (9) lower end is provided with end cap (13) and is threaded with it, position, axis, described end cap (13) middle part is provided with the slide bar (10) of a band spacer (12), jump ring (16) is equipped with at its top, on the slide bar (10) between spacer (12) and the jump ring (16), be with spring (15), end cap (13) bottom is provided with button (14), slide bar (10) top be provided with the band open slot conehead, this conehead maximum gauge is bigger slightly than the diameter of slide bar (10), with cam (17) endoporus be tight fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02233910 CN2535759Y (en) | 2002-05-09 | 2002-05-09 | Convenient telescopic stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02233910 CN2535759Y (en) | 2002-05-09 | 2002-05-09 | Convenient telescopic stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2535759Y true CN2535759Y (en) | 2003-02-12 |
Family
ID=33708917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02233910 Expired - Fee Related CN2535759Y (en) | 2002-05-09 | 2002-05-09 | Convenient telescopic stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2535759Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102208160A (en) * | 2011-02-25 | 2011-10-05 | 福建农林大学 | Elastic clamping retractable operation passageway information bulletin pole |
| CN102297637A (en) * | 2011-09-19 | 2011-12-28 | 门德君 | Automatic unlocking device for expandable baton and application of automatic unlocking device |
| CN102636080A (en) * | 2012-05-04 | 2012-08-15 | 温州市金牛警安器材有限公司 | Retractable spontoon |
| CN101543988B (en) * | 2008-03-25 | 2012-08-29 | 罗文塔公司 | Locking device for telescoping pole and appliance provided with such a locking device |
| CN103148740A (en) * | 2013-04-01 | 2013-06-12 | 吉林大学 | Self-locking type telescopic police bayonet |
| CN104034207A (en) * | 2013-03-06 | 2014-09-10 | 禾龙有限公司 | Telescopic control mechanism of spontoon |
| CN104807375A (en) * | 2015-04-15 | 2015-07-29 | 北航温州研究院 | Telescopic clamping prevention baton |
| CN105747496A (en) * | 2016-03-15 | 2016-07-13 | 浙江恒盛工贸有限公司 | Table leg folding structure |
| CN107560497A (en) * | 2017-06-02 | 2018-01-09 | 广东纳丽德移动照明有限责任公司 | Retractable spontoon |
| CN109539880A (en) * | 2018-12-31 | 2019-03-29 | 牡丹汽车股份有限公司 | A kind of police impact head gets rid of rod |
| CN110544413A (en) * | 2019-08-20 | 2019-12-06 | 张欢 | Pointer convenient for teaching |
-
2002
- 2002-05-09 CN CN 02233910 patent/CN2535759Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543988B (en) * | 2008-03-25 | 2012-08-29 | 罗文塔公司 | Locking device for telescoping pole and appliance provided with such a locking device |
| CN102208160A (en) * | 2011-02-25 | 2011-10-05 | 福建农林大学 | Elastic clamping retractable operation passageway information bulletin pole |
| CN102297637A (en) * | 2011-09-19 | 2011-12-28 | 门德君 | Automatic unlocking device for expandable baton and application of automatic unlocking device |
| CN102636080B (en) * | 2012-05-04 | 2014-04-09 | 温州市金牛警安器材有限公司 | Retractable spontoon |
| CN102636080A (en) * | 2012-05-04 | 2012-08-15 | 温州市金牛警安器材有限公司 | Retractable spontoon |
| CN104034207A (en) * | 2013-03-06 | 2014-09-10 | 禾龙有限公司 | Telescopic control mechanism of spontoon |
| CN103148740A (en) * | 2013-04-01 | 2013-06-12 | 吉林大学 | Self-locking type telescopic police bayonet |
| CN104807375A (en) * | 2015-04-15 | 2015-07-29 | 北航温州研究院 | Telescopic clamping prevention baton |
| CN104807375B (en) * | 2015-04-15 | 2016-08-24 | 北航温州研究院 | A kind of flexible anti-sticking baton |
| CN105747496A (en) * | 2016-03-15 | 2016-07-13 | 浙江恒盛工贸有限公司 | Table leg folding structure |
| CN105747496B (en) * | 2016-03-15 | 2018-08-03 | 浙江恒盛工贸有限公司 | A kind of foldable structure of table leg |
| CN107560497A (en) * | 2017-06-02 | 2018-01-09 | 广东纳丽德移动照明有限责任公司 | Retractable spontoon |
| CN109539880A (en) * | 2018-12-31 | 2019-03-29 | 牡丹汽车股份有限公司 | A kind of police impact head gets rid of rod |
| CN109539880B (en) * | 2018-12-31 | 2023-12-29 | 牡丹汽车股份有限公司 | Impact head throwing stick for police |
| CN110544413A (en) * | 2019-08-20 | 2019-12-06 | 张欢 | Pointer convenient for teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |