CN104553921A - Telescopic handle - Google Patents
Telescopic handle Download PDFInfo
- Publication number
- CN104553921A CN104553921A CN201410754093.7A CN201410754093A CN104553921A CN 104553921 A CN104553921 A CN 104553921A CN 201410754093 A CN201410754093 A CN 201410754093A CN 104553921 A CN104553921 A CN 104553921A
- Authority
- CN
- China
- Prior art keywords
- handle
- fixed
- runner
- connecting band
- slipper
- 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
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/02—Arrangements or adaptations of other passenger fittings, not otherwise provided for of hand grips or straps
- B60N3/026—Arrangements or adaptations of other passenger fittings, not otherwise provided for of hand grips or straps characterised by the fixing means
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a telescopic handle. The telescopic handle comprises fixed frames, connecting bands and a handle, wherein the fixed frames are fixed to a pull rod of a vehicle; one end of each connecting band is connected with the corresponding connecting band; the other end of each connecting band is connected with the handle; the handle is provided with a device which can retract and brake the connecting bands. The embodiment of the invention aims to provide the telescopic handle which is simple in structure, easy to manufacture, convenient to use and low in cost.
Description
Technical field
The invention relates to a kind of handle apparatus, more particularly, it is about expansion handle.
Background technology
The handle that present city motor bus, subway and other modes of transport use is all regular length, this is for just not too applicable height has the different people of height, tall is light not as good as being directly held on pull bar, the sawed-off arm that need straightly extend just can catch hold of handle, very painstakingly, even some also draw less than, for the female friend liked to be beautiful, wear haubergeon elongation arm summer and haul handle, lower armpit can be seen by others undoubtedly, very awkward.
Summary of the invention
The present invention overcomes the deficiencies in the prior art, provides a kind of expansion handle.
The object of the invention is to be achieved by following proposal;
Expansion handle of the present invention, comprise fixed mount, connecting band, handle, fixed mount is fixed on vehicle pull bar, connecting band one is connected with fixed mount, other end is connected with handle, described handle is provided with the device that connecting band can be made to bounce back and brake, connecting band preferably has the fixed mount of certain distance to be connected with two, the restoring device of handle is by runner, mandrel, clockwork spring forms, mandrel is fixed in handle, roller centre is installed on mandrel, clockwork spring one end is fixed on mandrel, one end is fixed on runner, connecting band is coiled on runner, runner outer rim is gear shape, the brake equipment of described handle is made up of tension spring shaft, extension spring, slipper, button, anchor shaft, anchor shaft is fixed in handle, slipper is installed on anchor shaft, extension spring one end draws motion block one end and is fixed on tension spring shaft, slipper side is the profile of tooth that can engage with runner, button is installed on handle, can to pressing in handle, and button one end is connected with slipper is movable.Shake hands best composition bottom and cover, the device of retraction and braking is installed on its inside.
Advantage of the present invention is:
1, structure simple, be easy to make;
2, easy to use, with low cost.
Accompanying drawing explanation
Fig. 1 is embodiments of the invention structural representations.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail:
In FIG, expansion handle of the present invention, comprise fixed mount A, connecting band B, handle C, fixed mount A is fixed on vehicle pull bar, connecting band B mono-is connected with fixed mount A, other end is connected with handle C, connecting band B has the fixed mount A of certain distance to be connected with two, to ensure the stability of handle C, handle C is provided with the device that connecting band B can be made to bounce back and brake, the restoring device of handle C is by runner D, mandrel F, clockwork spring E forms, mandrel F is fixed in handle C, runner D center is installed on mandrel F, clockwork spring E one end is fixed on mandrel F, one end is fixed on runner D, connecting band B is coiled on runner D, runner D outer rim is gear shape, the brake equipment of handle C is made up of tension spring shaft J, extension spring I, button M, slipper G, anchor shaft H, anchor shaft H is fixed in handle C, slipper G is installed on anchor shaft H, extension spring I one end draws motion block G one end and is fixed on tension spring shaft J, slipper G side is the profile of tooth that can engage with runner D, button is installed on handle C, and can press in handle C, button one end is connected with slipper is movable.When elongating connecting band B, button M presses toward handle is inner by available hand, the one end that button M can be made like this to be connected with slipper G is to sidesway in shaking hands, now slipper G is separated with runner D, namely do not engage, the connecting band B be coiled on runner D can be pulled out with when pulling, can release button M when moving suitable length to, one end that effect due to extension spring I makes button M be connected with slipper G is mobile to outside of shaking hands, now slipper G and runner D closes up, namely engage, runner D cannot be rotated, reach the object of braking connecting band B.If allow connecting band B bounce back, also with hand, button M can be pressed toward handle is inner, but not pull handle C, because clockwork spring E has gathered energy when connecting band B is drawn out, so make runner D turn round, also just make connecting band B bounce back, this principle of design and tape measure are the same.
Claims (1)
1. expansion handle, comprise fixed mount, connecting band, handle, fixed mount is fixed on vehicle pull bar, connecting band one is connected with fixed mount, other end is connected with handle, it is characterized in that: described handle is provided with the device that connecting band can be made to bounce back and brake, the restoring device of handle is by runner, mandrel, clockwork spring forms, mandrel is fixed in handle, roller centre is installed on mandrel, clockwork spring one end is fixed on mandrel, one end is fixed on runner, connecting band is coiled on runner, runner outer rim is profile of tooth, the brake equipment of handle is by tension spring shaft, extension spring, slipper, button, anchor shaft forms, anchor shaft is fixed in handle, slipper is installed on anchor shaft, extension spring one end draws motion block one end and is fixed on tension spring shaft, slipper side is the profile of tooth that can engage with runner, button is installed on handle, can to pressing in handle, button one end is connected with slipper is movable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410754093.7A CN104553921A (en) | 2014-12-04 | 2014-12-04 | Telescopic handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410754093.7A CN104553921A (en) | 2014-12-04 | 2014-12-04 | Telescopic handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104553921A true CN104553921A (en) | 2015-04-29 |
Family
ID=53071334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410754093.7A Pending CN104553921A (en) | 2014-12-04 | 2014-12-04 | Telescopic handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104553921A (en) |
-
2014
- 2014-12-04 CN CN201410754093.7A patent/CN104553921A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: NINGBO YINZHOU JUNCHENG MACHINERY MANUFACTURING CO., LTD. Document name: Notification of before Expiration of Request of Examination as to Substance |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: NINGBO YINZHOU JUNCHENG MACHINERY MANUFACTURING CO., LTD. Document name: Notification that Application Deemed to be Withdrawn |
|
| DD01 | Delivery of document by public notice | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |
|
| WD01 | Invention patent application deemed withdrawn after publication |