CN105840606A - Fast inserted-connected structure - Google Patents
Fast inserted-connected structure Download PDFInfo
- Publication number
- CN105840606A CN105840606A CN201510020211.6A CN201510020211A CN105840606A CN 105840606 A CN105840606 A CN 105840606A CN 201510020211 A CN201510020211 A CN 201510020211A CN 105840606 A CN105840606 A CN 105840606A
- Authority
- CN
- China
- Prior art keywords
- quick
- inserting structure
- pipe
- tube
- rope
- 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
- 230000008602 contraction Effects 0.000 abstract description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 210000000481 breast Anatomy 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B9/00—Details
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B9/00—Details
- A45B2009/005—Shafts
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
Provided is a fast inserted-connected structure, formed by connecting a plurality of single pipes end to end. The end of each single pipe is drawn back, and forms an inserting connector. A rope is connected between each two single pipes. After the inserting connector of each single pipe gets loose, a W-shaped folding structure is formed, and the structure is connected through ropes, and the ropes do not have elasticity. The fast inserted-connected structure at least comprises a telescopic rod. The telescopic rod is formed by an inner pipe and an outer pipe. An inner rod is provided with an elastic buckle. When the buckle extends out, the buckle can clamp the pipe wall of the outer pipe, and after the inner pipe extends out and is clamped, the inserting connector of each single pipe is inserted into the corresponding pipe, and at the time, the ropes are in a complete straightening state. The structure is used in an alpenstock and other places where stick body length needs changing, and contraction of a long rod is realized through a multi-section folding method. Since just two adjacent single pipes are cooperated, the outer diameters of the pipe walls of supporting pipes can be consistent, and an up-thick low-thin structure of the telescopic rod would not occur, and the structure has better strength. The number of sections can be arranged at will, and the length of the structure is shorter after contraction, and the structure is convenient to carry.
Description
Technical field
The present invention relates to quick-inserting structure that is a kind of scalable and that fold.
Background technology
On the products such as height-adjustable alpin-stock, support, Telescopic rod structure is one of a kind of important parts.The characteristic that can change length of this kind of product utilization expansion link, can play a supporting role with firm stable during expansion, can be substantially reduced again length and the volume of product during gathering, it is simple to storage.
As a example by alpin-stock, common Telescopic rod structure uses the aluminium-alloy pipe that multiple sizes are nested against one another, is provided with twistlock or threaded rod on the top of aluminium-alloy pipe, realizes the connection of each expansion link with fixing by threaded rod or twistlock.
But the expansion link of common sleeve structure, owing to the external diameter of every section of inner tube can not be more than the internal diameter of outer tube, and every sleeve pipe is required to certain wall thickness to ensure the mechanical strength of expansion link, if the therefore expansion link of multisection type, the interior shank diameter in bosom certainly will be the least, this structure is when alpin-stock, and joint number it may be only configured to 3 or 4.If joint number is more, the sleeve pipe in bosom is very thin, gives the sensation of instability.Therefore the alpin-stock of common 135cm, the length after shortening is still at more than 45cm, and this length can not be contained in the knapsack that size is less, it has not been convenient to carries.
Within 2013, design one " push-in folding seat " in person, patent No. CN201320528579.X, wherein containing a kind of pipe joint type folding chair structure utilizing elastic threads cross-under, its main structure is inserted mode by pipe and is connected, and elastic threads ensure that folding seat rapid deployment.But this structure is easily got loose by after pulling force due to each pipe joint, there is potential safety hazard on the products such as alpin-stock, can't be directly used on alpin-stock product.
Summary of the invention
The technical problem to be solved: provide a kind of joint number on the products such as alpin-stock arbitrary collapsible quick inserting connection rod structure.
The present invention solves the technical scheme that the problems referred to above are used: a kind of quick-inserting structure, joined end to end by more piece single tube and form, the end often saving single tube inside contracts, form connection-peg, cross-under one rope between each joint single tube, after the connection-peg of each joint single tube gets loose, forms W-fold structure, and connected by rope, it is characterised in that: rope is nonelastic；Including at least an expansion link in this quick-inserting structure, expansion link is made up of inner and outer tubes, resilient snap close is set on interior bar, the tube wall of outer tube can be blocked when this snap close stretches out, and after inner tube is stretched out and is stuck, the connection-peg of each single tube all inserts in corresponding pipe, and now rope is in complete straight condition.
The snap close of said inner tube coordinates with the end of outer tube or coordinates with the bonnet lock hole on outer tube.
Described snap close includes tapered end, spring and the spring cavity being fixed in inner tube, and spring is arranged in spring cavity, is outwards ejected by tapered end, and tapered end is designed with catch, and catch props up the inwall of inner tube.
The top of described quick-inserting structure is provided with anticreep seat, and anticreep seat is made up of 4 lobe arc blocks, and the middle part of arc block is heaved.
The bottom design of described quick-inserting structure has foot section, foot section to include boring foot, bores the external footmuff of foot, and the floor space of footmuff is more than the floor space of cone foot.
Being provided with external screw thread in described foot section, mud torr is connected in foot section by external screw thread.
A kind of alpin-stock comprising above-mentioned quick-inserting structure, including handle portion and fixing pipe, it is characterised in that: fixing pipe box is connected to the top of described quick-inserting structure, and the top of fixing pipe and quick-inserting structure is connected by clamping body.
Described clamping body is the pressed seat being arranged on outside fixing pipe, pressed seat is made up of C-shaped nesting part, turnbuckle and crank, C-shaped nesting part is socketed on fixing bar, crank portion includes a boss, when crank portion is fitted in outside C-shaped nesting part, boss compresses the opening of C-shaped nesting part, and is strained by turnbuckle, the opening part locking of C-shaped nesting part, and internal fixing bar and extension rod are compressed.
Compared with prior art, it is an advantage of the current invention that: it realizes the contraction of stock by the way of more piece folds, owing to being only that adjacent two joint single tubes cooperate, therefore the external diameter of its each joint single tube can keep consistent, the upper coarse and lower fine structure of expansion link will not be produced, intensity is more preferable, feels more stable to people；Its single tube joint number can the most arbitrarily be arranged, and joint number can be more more than four joints, and the length the most often saving single tube is shorter, and the total length after contraction is shorter, can narrow down to below 30cm, can be placed in musette bag, it is simple to carry.
It addition, respectively joint single tube is connected by nonelastic rope, after grafting is good, it is only necessary to the inner tube of telescoping tube is extracted out and locking, being tightened by rope, can firmly be connected by all of single tube, each single tube is not afraid of rotation, is difficult to get loose, intensity is good, and reliability is high, launches and draws in the most more convenient.
Length after the unadjustable expansion of this quick-inserting structure, when it uses in alpin-stock as accessory, realizes altitude mixture control between the fixing pipe below the single tube gone up most by quick-inserting structure and alpenstock handle, and the user that can meet different height uses.
Accompanying drawing explanation
Use state reference map after Fig. 1, gathering.
Fig. 2, the structural representation one of pressed seat.
Fig. 3, the structural representation two of pressed seat.
Use state reference map after Fig. 4, expansion.
The enlarged drawing of part A in Fig. 5, Fig. 4.
The enlarged drawing of part B in Fig. 6, Fig. 5.
Detailed description of the invention
Enforcement to the present invention is further described below in conjunction with the accompanying drawings:
A kind of quick inserting connection rod structure, it joins end to end by more piece single tube 4 and forms, and the end often saving single tube inside contracts, and forms connection-peg 42, piece rope 43 of cross-under between each joint single tube, is connected into an entirety.After each joint single tube gets loose, connection-peg 42 departs from the end of previous single tube, under the traction of rope 43, can mutual W-fold, and remain an entirety by rope 43, rope 43 is nonelastic, it is impossible to stretch；Including at least an expansion link in this quick-inserting structure, expansion link is made up of inner tube 6 and outer tube 7, resilient snap close 8 is set on interior bar, this snap close 8 can block the tube wall of outer tube 7 when stretching out, and after inner tube is stretched out and is stuck, the connection-peg of each single tube all inserts in corresponding pipe, and now rope 43 is in complete straight condition, is all seated and vertically connects into an entirety by each connection-peg of alpin-stock.
As shown in Figure 6, resilient snap close 8 in inner tube 6 is made up of tapered end 81, spring 82 and the spring cavity 83 being fixed in inner tube, spring 82 is arranged in spring cavity 83, outwards being ejected by tapered end 81, tapered end is designed with catch 84, catch props up the inwall of inner tube 6. and tapered end 81 and outer tube have two kinds of fit systems, one is as shown in Figure 6, directly the end with outer tube 8 is blocked, and another kind is the bonnet lock hole opening correspondence on outer tube, and tapered end 81 stretches out in bonnet lock hole.Owing to perforate can reduce the mechanical strength of outer tube on outer tube, the present embodiment have employed first kind of way and implement.
When this quick inserting connection rod structure is as the cane body of alpin-stock, its bottom is designed directly to the foot section of alpin-stock, and foot section includes boring foot, bores the external footmuff of foot, and the floor space of footmuff is more than the floor space of cone foot.
Being additionally provided with external screw thread in described foot section, mud torr is connected in foot section by external screw thread.Mud torr is truncated cone-shaped.When alpin-stock is used for meadow, muddy ground or sand ground, mud torr is possible to prevent the head of alpin-stock to be absorbed in earth, keeps enough towing force, prevents user from falling down.
The handle portion 1 of this quick inserting connection rod structure and alpin-stock connects, owing to quick inserting extension bar length is fixed, in order to enable the height of the height regulation alpin-stock according to user, below handle, also it is additionally arranged a fixing pipe 2, fixing pipe 2 and handle portion 2 are bolted, and can pull down and change.
Fixing pipe 2 is socketed in the outside of shank structure, and is mounted with pressed seat 3 in the bottom of fixing pipe 2.As shown in Figures 2 and 3, pressed seat is made up of C-shaped nesting part 31, turnbuckle 32 and crank 33, C-shaped nesting part is socketed on fixing bar, crank portion includes a boss 34, when crank is fitted in outside C-shaped nesting part, boss 34 compresses the opening of C-shaped nesting part, and is strained by turnbuckle 32, the opening part locking of C-shaped nesting part, and the top of internal fixing bar 2 and quick inserting connection rod structure is compressed.
When the crank 33 of pressed seat rotates 90 degree, boss 34 leaves the opening of C-shaped nesting part, releases the compression to opening part, and opening part can open, and can unclamp the fixing bar 2 impaction state to the top of quick-inserting structure.Thus can take off quick inserting connection rod structure to fold.
During use, in order to prevent quick-inserting structure and fixing bar accidental release, the top of quick-inserting structure is provided with anticreep seat, and anticreep seat is made up of 4 lobe arc blocks, and the middle part of arc block is heaved.The part of heaving of anticreep seat produces strong frictional force to the inwall of fixing bar, and ensures when pressed seat buckles, and the top of quick-inserting structure can not depart from fixing bar, it is ensured that the safety of user.
Claims (8)
1. a quick-inserting structure, is joined end to end by more piece single tube and forms, and the end often saving single tube inside contracts, forming connection-peg, cross-under one rope between each joint single tube, after the connection-peg of each joint single tube gets loose, form W-fold structure, and connected by rope, it is characterised in that: rope is nonelastic；Including at least an expansion link in this quick-inserting structure, expansion link is made up of inner and outer tubes, resilient snap close is set on interior bar, the tube wall of outer tube can be blocked when this snap close stretches out, and after inner tube is stretched out and is stuck, the connection-peg of each single tube all inserts in corresponding pipe, and now rope is in complete straight condition.
Quick-inserting structure the most according to claim 1, it is characterised in that: the snap close of said inner tube coordinates with the end of outer tube, or coordinates with the bonnet lock hole on outer tube.
Quick-inserting structure the most according to claim 1, it is characterized in that: described snap close includes tapered end, spring and the spring cavity being fixed in inner tube, spring is arranged in spring cavity, is outwards ejected by tapered end, being designed with catch on tapered end, catch props up the inwall of inner tube.
Quick-inserting structure the most according to claim 1, it is characterised in that: the top of described quick-inserting structure is provided with anticreep seat, and anticreep seat comprises 4 lobe arc blocks, heaves in the middle part of arc block.
Quick-inserting structure the most according to claim 1, it is characterised in that: the bottom design of described quick-inserting structure has foot section, foot section to include boring foot, bores the external footmuff of foot, and the floor space of footmuff is more than the floor space of cone foot.
Quick-inserting structure the most according to claim 5, it is characterised in that: being provided with external screw thread in described foot section, mud torr is connected in foot section by external screw thread.
7. comprise an alpin-stock for quick-inserting structure as claimed in claim 1, including handle portion and fixing pipe, it is characterised in that: fixing pipe box is connected to the top of described quick-inserting structure, and the top of fixing pipe and quick-inserting structure is connected by clamping body.
Alpin-stock the most according to claim 7, it is characterized in that: described clamping body is the pressed seat being arranged on outside fixing pipe, pressed seat is made up of C-shaped nesting part, turnbuckle and crank, C-shaped nesting part is socketed on fixing bar, and crank portion includes a boss, when crank portion is fitted in outside C-shaped nesting part, boss compresses the opening of C-shaped nesting part, and turnbuckle is strained, the opening part locking of C-shaped nesting part, and internal fixing bar and extension rod are compressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510020211.6A CN105840606A (en) | 2015-01-16 | 2015-01-16 | Fast inserted-connected structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510020211.6A CN105840606A (en) | 2015-01-16 | 2015-01-16 | Fast inserted-connected structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105840606A true CN105840606A (en) | 2016-08-10 |
Family
ID=56579983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510020211.6A Pending CN105840606A (en) | 2015-01-16 | 2015-01-16 | Fast inserted-connected structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105840606A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4118997A1 (en) | 2021-07-16 | 2023-01-18 | Lekisport AG | Folding stick |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003319808A (en) * | 2002-04-30 | 2003-11-11 | Kizaki:Kk | Foldable type pole for assisting walk having function of extensible-contractible fishing pole for mountain stream |
| DE20211381U1 (en) * | 2002-07-23 | 2003-12-04 | Lenhart, Klaus | Collapsible walking or trekking stick, comprising integrated spring supported rope keeping separated parts loosely connected |
| CN102300484A (en) * | 2009-01-29 | 2011-12-28 | 雷克体育公众有限公司 | Length-adjustable pole and clamping apparatus therefor |
| CN103082593A (en) * | 2011-10-28 | 2013-05-08 | 陈礼勤 | Supporting rod |
| CN103338673A (en) * | 2011-02-04 | 2013-10-02 | 雷克体育公众有限公司 | Folding pole, in particular for nordic walking |
| CN204092969U (en) * | 2014-08-29 | 2015-01-14 | 吴轶俊 | A kind of folding alpin-stock |
| CN204533094U (en) * | 2015-01-16 | 2015-08-05 | 赵羽飞 | Quick-inserting structure and alpin-stock |
-
2015
- 2015-01-16 CN CN201510020211.6A patent/CN105840606A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003319808A (en) * | 2002-04-30 | 2003-11-11 | Kizaki:Kk | Foldable type pole for assisting walk having function of extensible-contractible fishing pole for mountain stream |
| DE20211381U1 (en) * | 2002-07-23 | 2003-12-04 | Lenhart, Klaus | Collapsible walking or trekking stick, comprising integrated spring supported rope keeping separated parts loosely connected |
| CN102300484A (en) * | 2009-01-29 | 2011-12-28 | 雷克体育公众有限公司 | Length-adjustable pole and clamping apparatus therefor |
| CN103338673A (en) * | 2011-02-04 | 2013-10-02 | 雷克体育公众有限公司 | Folding pole, in particular for nordic walking |
| CN103082593A (en) * | 2011-10-28 | 2013-05-08 | 陈礼勤 | Supporting rod |
| CN204092969U (en) * | 2014-08-29 | 2015-01-14 | 吴轶俊 | A kind of folding alpin-stock |
| CN204533094U (en) * | 2015-01-16 | 2015-08-05 | 赵羽飞 | Quick-inserting structure and alpin-stock |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4118997A1 (en) | 2021-07-16 | 2023-01-18 | Lekisport AG | Folding stick |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160810 |
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| WD01 | Invention patent application deemed withdrawn after publication |