CN2416032Y - Retractable apparatus - Google Patents
Retractable apparatus Download PDFInfo
- Publication number
- CN2416032Y CN2416032Y CN 00233875 CN00233875U CN2416032Y CN 2416032 Y CN2416032 Y CN 2416032Y CN 00233875 CN00233875 CN 00233875 CN 00233875 U CN00233875 U CN 00233875U CN 2416032 Y CN2416032 Y CN 2416032Y
- Authority
- CN
- China
- Prior art keywords
- folding
- hole
- stay bearing
- folding device
- bearing plate
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a telescopic device, which comprises a supporting tube, a sleeve tube, a locking part and a handle locking part, wherein, the supporting tube is sheathed in the sleeve tube, the locking part is sheathed on the supporting tube, and the handle locking part is sheathed on the locking part. The sleeve tube is a hollow circular tube, the diameter of the upper part of the sleeve tube is different from the diameter of the lower part of the sleeve tube, and an opening groove and a positioning hole are arranged on the sleeve tube. One end of the locking part is provided with a flat key which is convex inwards, the corresponding surface of the flat key is provided with a lug boss, and the middle of the lug boss is provided with an opening groove and a through hole. The handle locking part comprises a transverse pin, a screw bolt, an eccentric handle and a sliding sheet; the screw bolt is connected with the eccentric handle and the transverse pin to lock the sleeve tube and the supporting tube together. The utility model has the advantages of simple structure, convenient operation and good positioning performance.
Description
The utility model relates to a kind of telescopic mounting.
Be provided with telescopic mounting on devices such as Collapsible bicycle and some Kickboard Scooters, be generally T type bar, be provided with groove on T type bar, pulling-down T type bar can make it flexible, so that packing, transportation is perhaps used.Existing telescopic mounting positioning performance is not good enough, and perhaps complex structure uses inconvenient.
The purpose of this utility model provides a kind of telescopic mounting, makes it simple in structure, and easy to use, positioning performance is good.
The purpose of this utility model is realized by following technical scheme.According to the telescopic mounting that the utility model proposes, it comprises support tube, sleeve pipe, locking member; Support tube is socketed in the sleeve pipe, and locking member is sleeved on the support tube.
The purpose of this utility model can also further realize by following technical measures.
Aforesaid telescopic mounting, wherein said support tube comprises transverse tube and straight tube, and transverse tube is fixed in an end of straight tube, and transverse tube is provided with two holes.
Aforesaid telescopic mounting, the straight tube of wherein said support tube are two-sided flat tube, are provided with a macropore on the arc surface below the straight tube, are provided with an aperture on the flat tube face below the straight tube, are provided with the hole of a plurality of location in the side of support tube.
Aforesaid telescopic mounting, wherein said sleeve pipe, it is a top and the bottom diameter hollow circular-tube inequality, simultaneously be provided with open slot on sleeve pipe top, opposite face on open slot top is provided with the location sipes, bottom at sleeve pipe is provided with identical open slot with the location sipes with one side, is the hole that 90 sides of spending are provided with a plurality of location on sleeve pipe top and open slot.
Aforesaid telescopic mounting, its feature are at described locking member, and it comprises the clamp handle parts; Locking member one end is provided with to projecting inward flat strong, is provided with the boss of downward extension at flat strong opposite face, is provided with open slot in the middle of this boss, and the two side faces of boss is provided with through hole.
Aforesaid telescopic mounting, its feature is provided with facet in the arc surface and the boss junction of described locking member, is provided with little screw on facet, and little screw is provided with thrust screw.
Aforesaid telescopic mounting, the clamp handle parts of wherein said locking member, it includes lateral pin, bolt, eccentric handle, slide plate; Lateral pin penetrates in the hole of eccentric handle, and bolted connection eccentric handle, lateral pin are locked together sleeve pipe, support tube again.
The utility model compared with prior art has tangible advantage and good effect.By above technical scheme as can be known, the utility model telescopic mounting, it is that a side at telescopic pipe is provided with the plane, be engaged in this plane to projecting inward flat key, and be provided with locking member, like this retractor device of Gou Chenging, it is simple in structure, and is easy to use, and positioning performance is good.
In sum, the utility model telescopic mounting, it structurally or bigger improvement all arranged on the function, and have large improvement technically, and produced handy and practical effect, and have the effect of enhancement really, thus be suitable for practicality more, really be a new and innovative, progressive, practical new design.
Concrete structure of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the cutaway view of D-D section among Fig. 1;
Fig. 3 is a ball end structural representation of the present utility model;
Fig. 4 is an example structure scheme drawing of the present utility model.
Below in conjunction with accompanying drawing and preferred embodiment, to scalable according to what the utility model proposes Device, its concrete structure, feature and effect thereof are described in detail as follows.
See also Fig. 1, shown in Figure 3, the utility model telescopic mounting comprises a support Pipe 1, sleeve pipe 2, locking member 3 etc.; Wherein:
Stay pipe 1, it comprises transverse tube 11 and straight tube 12, transverse tube 11 is fixed in straight tube 12 An end, transverse tube 11 is provided with two holes 111, straight tube 12 is two-sided flat tube, directly The arc surface of the below of pipe 12 is provided with a macropore 121 (not shown)s, at straight tube 12 The flat tube face of below be provided with an aperture 122 (not shown)s, at stay pipe 1 The side is provided with the hole 123 of a plurality of location.
Sleeve pipe 2, it is the not identical hollow circular-tube of top and the bottom diameter, in sleeve pipe top one side Be provided with open slot 21, the opposite face on open slot 21 tops is provided with location sipes 22, at cover The bottom of pipe 2 is provided with identical open slot 23 with location sipes the same face, on sleeve pipe 2 tops The side that is 90 degree with open slot 21 is provided with a plurality of holes 24.
See also shown in Figure 2, locking member 3, it comprises set lever parts 36, locking Parts 3, one ends are provided with to projecting inward putting down and are good for 31, are provided with downwards at flat strong 31 opposite face The boss 32 that extends is provided with open slot 33 in the middle of this boss 32, and the two side faces of boss 32 is established Through hole 34 is arranged, be provided with facet in arc surface and boss 32 junctions of locking member 3 35, be provided with little screw 351 at facet 35, little screw 351 is provided with thrust screw 352. Set lever parts 36, it includes lateral pin 361, bolt 362, eccentric handle 363, slide plate 364. Lateral pin 361 penetrates in the hole of eccentric handle 363.
Locking member 3 is sleeved on earlier on the stay pipe 1, simultaneously stay pipe 1 is sleeved on sleeve pipe In 2 the hole, bolt 362 is passed through hole 34, lateral pin 361, slide plate 364 is contained in spiral shell On the bolt 362, with bolt 362 eccentric handle 363, lateral pin 361 are linked together, again Sleeve pipe 2, stay pipe 1 are locked together.
Fig. 4 is embodiment of the present utility model.
During use, at first unclamp and tighten hoop 5, can be according to user's stature height, short, support tube 1 is elongated or shortened, jumping pearl 5 and bungee 6 inserts respectively in corresponding arbitrary hole 24 of any hole 123 of support tube 1 and sleeve pipe 2, the length of its support tube 1 and sleeve pipe 2 is fixed, and locking member 3 is with support tube 1 and sleeve pipe 2 lockings.After finishing using, locking member 3 is unclamped, will jump pearl 5 by bungee 6 and deviate from from the hole 24 of sleeve pipe 2, support tube 1 can be withdrawn in the sleeve pipe 2.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (10)
1, a kind of folding device of Kickboard Scooter.It is characterized in that it includes bottom deck assembly (1), folding supporting mechanism (2), folding rod (3), axle (4) is articulated and connected; Folding supporting mechanism (2) is fixed in the front end of bottom deck assembly (1), and the bottom of folding rod (3) is equiped with the axle (4) that is articulated and connected, and it is an integral body that the axle (4) that is articulated and connected will fold supporting mechanism (2) affixed with folding rod (3).
2, folding device according to claim 1, it is characterized in that described bottom deck assembly (1), it includes base plate (1), stay bearing plate (12), rear wheel bracket (13), is connected with rear wheel bracket (13) in the rear end of base plate 11, is connected with stay bearing plate (12) at the front end of base plate (1).
3, folding device according to claim 1 is characterized in that described folding supporting mechanism (2), includes shift fork (21), shift fork handle (22), latch assembly (23), and shift fork (21) and shift fork handle (22) are fixedly set on the axostylus axostyle (34).Latch assembly (23) is fixed on each guide groove (121) of two stay bearing plates (12).
4, folding device according to claim 1, it is characterized in that described folding rod (3), it is the square hollow stem, its bottom is provided with hole (31), be provided with elongate slots (32) in the middle and lower part, be provided with shaft lever hole (33) in the top of elongate slots (32), folding rod (3) is fixed on the stay bearing plate (12) by the axle (4) that is articulated and connected, and latch assembly (23) is fixed on two guide grooves (121) of stay bearing plate (12) by the rectangular slot (32) of folding rod (3).
5, folding device according to claim 2, it is characterized in that described bottom deck assembly (1) for the both sides of extrusion forming one are hollow sector structure, is Baltimore groove in the middle of its bottom surface, and both sides are fan-shaped integral structure, its end face is a plane-shaped structure, and base plate (11) is an oblong.
6, folding device according to claim 2 is characterized in that described stay bearing plate (12), and it is that extruding or punch forming are one, and it is the quadrangle that turns forward.
7, folding device according to claim 2, the top that it is characterized in that described stay bearing plate (12) is provided with guide groove (121), and the two ends of guide groove (121) are turned to the point of crossing folding and are preceding hook-shaped groove (122), back hook-shaped groove (123), inferoanterior at stay bearing plate (2) is provided with connecting bore (122), and other position of stay bearing plate (12) is provided with difform auxiliary hole (124).
8, folding device according to claim 2 is characterized in that described rear wheel bracket (13) is oblique strip shape, and its tail end is provided with axis hole (131), and its front end is provided with pin-and-hole (132).
9, folding device according to claim 3 is characterized in that described latch assembly (23) includes hollow shaft (231), tie down screw (232), extension spring (233), Camlock handle (234), sliding sleeve (235), jam nut (236), cross-axis head (237); Cross-axis head (237) is socketed in the hole of Camlock handle (234), be socketed with Elastic plastic-rubber pad (2361) on one end of tie down screw (232), the whole cover of tie down screw (232) is received in the hole of Camlock handle 234, the whole again cover of tie down screw (232), Camlock handle (234) is received in the hole of hollow shaft 231, and it is affixed with jam nut (236) to pass hollow shaft (231).
10, folding device according to claim 9 is characterized in that being socketed with on the described Camlock handle (234) sliding sleeve (235).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00233875 CN2416032Y (en) | 2000-05-15 | 2000-05-15 | Retractable apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00233875 CN2416032Y (en) | 2000-05-15 | 2000-05-15 | Retractable apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2416032Y true CN2416032Y (en) | 2001-01-24 |
Family
ID=33596114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00233875 Expired - Fee Related CN2416032Y (en) | 2000-05-15 | 2000-05-15 | Retractable apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2416032Y (en) |
Cited By (4)
| 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 |
| CN106240711A (en) * | 2016-08-24 | 2016-12-21 | 浙江栋马童车股份有限公司 | A kind of telescopic steering wheel for perambulator |
| CN109018150A (en) * | 2018-07-14 | 2018-12-18 | 太仓市夏米粒信息技术有限公司 | A kind of height-adjustable electric car handle |
| WO2020093077A1 (en) * | 2018-11-07 | 2020-05-14 | Saem Gmbh & Co Kg | Vehicle having at least one front wheel |
-
2000
- 2000-05-15 CN CN 00233875 patent/CN2416032Y/en not_active Expired - Fee Related
Cited By (5)
| 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 |
| CN106240711A (en) * | 2016-08-24 | 2016-12-21 | 浙江栋马童车股份有限公司 | A kind of telescopic steering wheel for perambulator |
| CN106240711B (en) * | 2016-08-24 | 2019-10-11 | 浙江栋马童车股份有限公司 | A kind of telescopic steering wheel for perambulator |
| CN109018150A (en) * | 2018-07-14 | 2018-12-18 | 太仓市夏米粒信息技术有限公司 | A kind of height-adjustable electric car handle |
| WO2020093077A1 (en) * | 2018-11-07 | 2020-05-14 | Saem Gmbh & Co Kg | Vehicle having at least one front wheel |
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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 |