CN204533094U - Quick-inserting structure and alpin-stock - Google Patents
Quick-inserting structure and alpin-stock Download PDFInfo
- Publication number
- CN204533094U CN204533094U CN201520027677.4U CN201520027677U CN204533094U CN 204533094 U CN204533094 U CN 204533094U CN 201520027677 U CN201520027677 U CN 201520027677U CN 204533094 U CN204533094 U CN 204533094U
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- quick
- tube
- inserting structure
- rope
- stock
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Abstract
A kind of quick-inserting structure and alpin-stock, joined end to end by many single tubes and form, the end of every root single tube inside contracts, form connection-peg, cross-under one rope between each single tube, after the connection-peg of each single tube gets loose, form W-fold structure, and connected by rope, this rope is nonelastic; A flexible rod is at least comprised in this quick-inserting structure, flexible rod is made up of inner and outer tubes, wherein interior bar is provided with flexible snap close, the tube wall of outer tube can be blocked when this snap close stretches out, and interior pipe stretches out and after being stuck, the connection-peg of each single tube all inserts in corresponding pipe, and now rope is in complete straight condition.It is used in the occasion that alpin-stock etc. needs to change cane body length, the mode folded by more piece realizes the contraction of stock, owing to being only two adjacent joint single tubes realization cooperations, therefore the external diameter of its support tube tube wall can be consistent, can not produce the upper coarse and lower fine structure of flexible rod, intensity is better.Its joint number can be arranged arbitrarily, and the length after contraction is shorter, easy to carry.
Description
Technical field
The utility model relates to a kind of scalable and folding quick-inserting structure and alpin-stock.
Background technique
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 flexible rod, can play a supporting role to firm stable during expansion, greatly can reduce again length and the volume of product during gathering, is convenient to storage.
For alpin-stock, the Al-alloy pipe that common Telescopic rod structure adopts multiple size nested against one another, is provided with twistlock or threaded stem on the top of Al-alloy pipe, is realized the connection of each flexible rod with fixing by threaded stem or twistlock.
But the flexible rod of common sleeve structure, because the external diameter of pipe can not be greater than the internal diameter of outer tube in every section, and every root sleeve pipe all needs certain wall thickness to ensure the mechanical strength of flexible rod, if the therefore flexible rod of multi-section type, the interior shank diameter in bosom certainly will be very little, when this structure is used for alpin-stock, joint number can only be set to 3 or 4.Joint number is more talked about, and the sleeve pipe in bosom is very thin, gives unstable sensation.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 less knapsack of size, is inconvenient to carry.
Within 2013, design one " push-in foldable chair " in person, patent No. CN201320528579.X, wherein contain a kind of pipe joint type folding chair structure utilizing elastic rope cross-under, its main structure is connected by pipe mode of inserting, and elastic rope ensure that foldable chair rapid deployment.But this structure easily gets loose by after pulling force due to each pipe joint, there is potential safety hazard, can't be directly used on alpin-stock product on the products such as alpin-stock.
Summary of the invention
Technical problem to be solved in the utility model: provide a kind of joint number on the products such as alpin-stock arbitrary collapsible quick inserting connection rod structure.
The technical scheme in the invention for solving the above technical problem is: 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 each connection-peg saving single tube gets loose, forms W-fold structure, and connected by rope, it is characterized in that: rope is nonelastic; A flexible rod is at least comprised in this quick-inserting structure, flexible rod is made up of inner and outer tubes, wherein interior bar is provided with flexible snap close, the tube wall of outer tube can be blocked when this snap close stretches out, and interior pipe stretches out and after being stuck, the connection-peg of each single tube all inserts in corresponding pipe, and now rope is in complete straight condition.
The described snap close of interior pipe coordinates with the end of outer tube or coordinates with the bonnet lock hole on outer tube.
The spring chamber that described snap close comprises tapered end, spring and is fixed in pipe, tapered end, in spring chamber, outwards ejects by spring fitting, and tapered end is designed with catch, and catch props up the inwall of interior pipe.
The top of described quick-inserting structure is provided with anticreep seat, and anticreep seat is made up of 4 lobe arc blocks, heaves in the middle part of arc block.
The bottom design of described quick-inserting structure has foot section, and foot section comprises cone pin, the external footmuff of cone pin, and the basal area of footmuff is greater than the basal area of cone pin.
Described foot section is provided with outside thread, and mud holder is connected in foot section by outside thread.
Comprise an alpin-stock for above-mentioned quick-inserting structure, comprise handle part and fixed tube, it is characterized in that: fixed tube is socketed on the top of described quick-inserting structure, fixed tube is connected by clamping mechanism with the top of quick-inserting structure.
Described clamping mechanism is the pressed seat be arranged on outside fixed tube, pressed seat is made up of C shape nesting part, turnbuckle and crank, C shape nesting part is socketed on fixing rod, crank portion comprises a boss, when crank portion is fitted in outside C shape nesting part, boss compresses the opening of C shape nesting part, and is strained by turnbuckle, the opening locking of C shape nesting part, and the fixing rod of inside and extension rod are compressed.
Compared with prior art, the utility model has the advantage of: it realizes the contraction of stock by the mode that more piece folds, owing to being only that adjacent two joint single tubes cooperatively interact, therefore the external diameter of its each joint single tube can be consistent, the upper coarse and lower fine structure of flexible rod can not be produced, intensity is better, feels more stable to people; Its single tube joint number can be arranged arbitrarily as required, and joint number can be more than four joints, and the length therefore often saving single tube is shorter, and the total length after contraction is shorter, can narrow down to below 30cm, can be placed in satchel, be easy to carry.
In addition, each joint single tube is connected by nonelastic rope, after grafting is good, only needs pipe in telescopic pipe to extract out and locking, tightened by rope, all single tubes firmly can be connected, each single tube is not afraid of rotation, not easily gets loose, intensity is good, and reliability is high, launches and draws in all more for convenience.
Length after the unadjustable expansion of this quick-inserting structure, when it uses as accessory in alpin-stock, is realized between the fixed tube below the single tube gone up most and alpenstock handle highly regulating by quick-inserting structure, can meet user's use of different height.
Accompanying drawing explanation
Using state reference drawing after Fig. 1, gathering.
The structural representation one of Fig. 2, pressed seat.
The structural representation two of Fig. 3, pressed seat.
Using state reference drawing after Fig. 4, expansion.
The enlarged view of part A in Fig. 5, Fig. 4.
The enlarged view of part B in Fig. 6, Fig. 5.
Embodiment
Below in conjunction with accompanying drawing, enforcement of the present utility model is further described:
A kind of quick inserting connection rod structure, it is joined 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, and cross-under rope 43 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 last single tube, under the traction of rope 43, can W-fold mutually, and keep as a whole by rope 43, rope 43 is nonelastic, can not stretch; A flexible rod is at least comprised in this quick-inserting structure, flexible rod is made up of interior pipe 6 and outer tube 7, wherein interior bar is provided with flexible snap close 8, this snap close 8 can block the tube wall of outer tube 7 when stretching out, and interior pipe stretches out and after being 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 by each connection-peg of alpin-stock and vertically connects into an entirety.
As shown in Figure 6, resilient snap close 8 on interior pipe 6 is made up of tapered end 81, spring 82 and the spring chamber 83 be fixed in interior pipe, spring 82 is arranged in spring chamber 83, outwards ejected by tapered end 81, tapered end is designed with catch 84, catch props up the inwall of interior pipe 6. and tapered end 81 and outer tube have two kinds of fit systems, one is as shown in Figure 6, end that is direct and outer tube 8 is blocked, and another kind is on outer tube, open corresponding bonnet lock hole, and tapered end 81 stretches out in bonnet lock hole.Because perforate can reduce the mechanical strength of outer tube on outer tube, have employed first kind of way in the present embodiment and implement.
During the cane body of this quick inserting connection rod structure as alpin-stock, its bottom is directly designed to the foot section of alpin-stock, and foot section comprises cone pin, the external footmuff of cone pin, and the basal area of footmuff is greater than the basal area of cone pin.
Described foot section is also provided with outside thread, and mud holder is connected in foot section by outside thread.Mud holder is frustoconic shape.When alpin-stock be used for meadow, muddy ground or sand ground time, mud holder can prevent the head of alpin-stock to be absorbed in earth, keeps enough towing force, prevents user from falling down.
This quick inserting connection rod structure is connected with the handle part 1 of alpin-stock, because quick inserting extension bar length is fixed, in order to regulate the height of alpin-stock according to the height of user, below handle, also set up a fixed tube 2, fixed tube 2 and handle part 2 are bolted, and can pull down and change.
Fixed tube 2 is socketed in the outside of shank structure, and has installed pressed seat 3 in the bottom of fixed tube 2.As shown in Figures 2 and 3, pressed seat is made up of C shape nesting part 31, turnbuckle 32 and crank 33, C shape nesting part is socketed on fixing rod, crank portion comprises a boss 34, when crank is fitted in outside C shape nesting part, boss 34 compresses the opening of C shape nesting part, and is strained by turnbuckle 32, the opening locking of C shape nesting part, and the top of the fixing rod 2 of inside 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 shape nesting part, removes the compression to opening, and opening can open, and can unclamp the impaction state on the top of fixing rod 2 pairs of quick-inserting structures.So just can take off quick inserting connection rod structure to fold.
During use, in order to prevent quick-inserting structure and fixing rod 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 rod, and when ensureing pressed seat fastening, the top of quick-inserting structure can not depart from fixing rod, ensures the safety of user.
Claims (8)
1. a 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 each connection-peg saving single tube gets loose, form W-fold structure, and connected by rope, it is characterized in that: rope is nonelastic; A flexible rod is at least comprised in this quick-inserting structure, flexible rod is made up of inner and outer tubes, wherein interior bar is provided with flexible snap close, the tube wall of outer tube can be blocked when this snap close stretches out, and interior pipe stretches out and after being stuck, the connection-peg of each single tube all inserts in corresponding pipe, and now rope is in complete straight condition.
2. quick-inserting structure according to claim 1, is characterized in that: the described snap close of interior pipe coordinates with the end of outer tube, or coordinates with the bonnet lock hole on outer tube.
3. quick-inserting structure according to claim 1, it is characterized in that: the spring chamber that described snap close comprises tapered end, spring and is fixed in pipe, tapered end, in spring chamber, outwards ejects by spring fitting, tapered end is designed with catch, and catch props up the inwall of interior pipe.
4. quick-inserting structure according to claim 1, is characterized in that: 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.
5. quick-inserting structure according to claim 1, is characterized in that: the bottom design of described quick-inserting structure has foot section, and foot section comprises cone pin, the external footmuff of cone pin, and the basal area of footmuff is greater than the basal area of cone pin.
6. quick-inserting structure according to claim 5, is characterized in that: described foot section is provided with outside thread, and mud holder is connected in foot section by outside thread.
7. comprise an alpin-stock for quick-inserting structure as claimed in claim 1, comprise handle part and fixed tube, it is characterized in that: fixed tube is socketed on the top of described quick-inserting structure, fixed tube is connected by clamping mechanism with the top of quick-inserting structure.
8. alpin-stock according to claim 7, it is characterized in that: described clamping mechanism is the pressed seat be arranged on outside fixed tube, pressed seat is made up of C shape nesting part, turnbuckle and crank, C shape nesting part is socketed on fixing rod, and crank portion comprises a boss, when crank portion is fitted in outside C shape nesting part, boss compresses the opening of C shape nesting part, and turnbuckle is strained, the opening locking of C shape nesting part, and the fixing rod of inside and extension rod are compressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520027677.4U CN204533094U (en) | 2015-01-16 | 2015-01-16 | Quick-inserting structure and alpin-stock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520027677.4U CN204533094U (en) | 2015-01-16 | 2015-01-16 | Quick-inserting structure and alpin-stock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204533094U true CN204533094U (en) | 2015-08-05 |
Family
ID=53747103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520027677.4U Expired - Fee Related CN204533094U (en) | 2015-01-16 | 2015-01-16 | Quick-inserting structure and alpin-stock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204533094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840606A (en) * | 2015-01-16 | 2016-08-10 | 赵羽飞 | Fast inserted-connected structure |
-
2015
- 2015-01-16 CN CN201520027677.4U patent/CN204533094U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840606A (en) * | 2015-01-16 | 2016-08-10 | 赵羽飞 | Fast inserted-connected structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20220116 |