CN102475410A - Pull bar with adjustable length - Google Patents
Pull bar with adjustable length Download PDFInfo
- Publication number
- CN102475410A CN102475410A CN2010105624978A CN201010562497A CN102475410A CN 102475410 A CN102475410 A CN 102475410A CN 2010105624978 A CN2010105624978 A CN 2010105624978A CN 201010562497 A CN201010562497 A CN 201010562497A CN 102475410 A CN102475410 A CN 102475410A
- Authority
- CN
- China
- Prior art keywords
- bar
- switch
- pull bar
- length
- adjustable
- 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
Images
Abstract
The invention relates to a pull bar with adjustable length. The pull bar comprises a pedestal, a mother rod arranged on the pedestal, a son rod movably connected with the mother rod, a handle connected with the son rod and a switch arranged at the lower end of the son rod, wherein, a butting rod is arranged between the handle and the switch, and uniformly arranged projecting parts in clamping cooperation with the switch are provided in the mother rod along a vertical direction. According to the invention, since a locking block is provided with the uniformly arranged projecting parts which are in clamping cooperation with the switch, a user can locate the switch at a position between any two adjacent projecting parts as needed, thereby realizing the goal of adjustment of the length of the pull bar at will; the pull bar is convenient to use and has a simple structure.
Description
Technical field
The present invention relates to a kind of adjustable in length pull bar.
Background technology
The vigorous of general mood owing to travel in recent years makes suitcase and auxiliary product thereof also attract attention greatly jointly, even becomes the target that manufacturer the most actively researches and develops.And now on the market the most common to promptly be the suitcase of scalable pull bar length, utilize the son of suitcase upper connecting rod, female pipe box to close so that the length of pull bar can be able to adjustment, with reduce palpus the application of force and draw the difference on the line height.Yet existing pull bar during length, can only have two length to regulate in adjustment, i.e. and minimum length the highest, and it is regulated length and fixes, and can not come arbitrarily its length of adjustment according to user's needs, uses inconvenience.
Summary of the invention
But the technical problem that the present invention will solve provides a kind of length regulated at will, and easy to use, adjustable in length pull bar simple in structure.The present invention realizes through following technical scheme:
A kind of adjustable in length pull bar of the present invention comprises base, and is arranged on the female bar on the base, reaches the sub bar that flexibly connects with female bar, and the handle that links to each other with sub bar, and is arranged on the switch of sub bar lower end, is provided with between said handle and the switch and supports bar; Also be provided with in a longitudinal direction in said female bar with switch and hold convexity cooperation, evenly distributed mutually.
As improvement, said switch comprises main part, and is arranged on the partes glabra in the main part, and is arranged on the spring of partes glabra side, and with support the bar butt, be used to promote the movable block of partes glabra; Said convexity holds with partes glabra mutually.
As improvement, said switch is fixed on the sub bar through a clamping element.
As improvement, said handle is provided with the button that promotes to support bar.
Adjustable in length pull bar of the present invention; Owing to also be provided with in a longitudinal direction with switch in said female bar and hold convexity cooperation, evenly distributed mutually; The user can be as required, switch is positioned at arbitrarily in two adjacent protrusion, thereby reaches the length of adjusting yoke arbitrarily; It is easy to use, and is simple in structure.
Description of drawings
In order to be easy to explanation, the present invention is done to describe in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is the stereogram of adjustable in length pull bar of the present invention;
Fig. 2 is the cutaway view that female bar cooperates with sub bar in the adjustable in length pull bar of the present invention.
The specific embodiment
See also Fig. 1 to shown in Figure 2; A kind of adjustable in length pull bar of the present invention comprises base 1, and is arranged on the female bar 2 on the base 1; Reach the sub bar 3 that flexibly connects with female bar 2; Reach the handle 4 that links to each other with sub bar 3, and be arranged on the switch 5 of sub bar 3 lower ends, be provided with between said handle 4 and the switch 5 and support bar 6; Also be provided with in a longitudinal direction in said female bar 2 with switch 5 and hold convexity 70 cooperation, evenly distributed mutually.The user can be as required, switch 5 is positioned at arbitrarily in two adjacent protrusion 70, thereby reaches the length of adjusting yoke arbitrarily, and it is easy to use, and is simple in structure.
Wherein, said switch 5 comprises main part 50, and is arranged on the partes glabra 51 in the main part 50, and is arranged on the spring 52 of partes glabra 51 sides, and with support bar 6 butts, be used to promote the movable block 53 of partes glabra 51; Said protruding 70 hold with partes glabra 51 mutually.Said switch 5 is fixed on the sub bar 3 through a clamping element 8.Said handle 4 is provided with the button 40 that promotes to support bar 6, supports bar 6 and supports movable block 53, thereby realize holding of partes glabra 51 and protruding 70.
Adjustable in length pull bar of the present invention, because said locating piece is provided with that hold with switch, evenly distributed convexity, the user can be as required; Switch is positioned at arbitrarily in two adjacent protrusion; Thereby reach the length of adjusting yoke arbitrarily, it is easy to use, and is simple in structure.
The foregoing description; It is an instance of the present invention; Be not to be used for limiting enforcement of the present invention and interest field, all equivalences of being done according to the described process for making of patent protection scope of the present invention change and modify, and all should be included in the claim of the present invention.
Claims (4)
1. an adjustable in length pull bar comprises base, and is arranged on the female bar on the base, reaches the sub bar that flexibly connects with female bar, and the handle that links to each other with sub bar, and is arranged on the switch of sub bar lower end, is provided with between said handle and the switch and supports bar; It is characterized in that: also be provided with in a longitudinal direction in said female bar with switch and hold convexity cooperation, evenly distributed mutually.
2. adjustable in length pull bar according to claim 1 is characterized in that: said switch comprises main part, and is arranged on the partes glabra in the main part, and is arranged on the spring of partes glabra side, and with support the bar butt, be used to promote the movable block of partes glabra; Said convexity holds with partes glabra mutually.
3. adjustable in length pull bar according to claim 1 is characterized in that: said switch is fixed on the sub bar through a clamping element.
4. adjustable in length pull bar according to claim 1 is characterized in that: said handle is provided with the button that promotes to support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105624978A CN102475410A (en) | 2010-11-22 | 2010-11-22 | Pull bar with adjustable length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105624978A CN102475410A (en) | 2010-11-22 | 2010-11-22 | Pull bar with adjustable length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102475410A true CN102475410A (en) | 2012-05-30 |
Family
ID=46088275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105624978A Pending CN102475410A (en) | 2010-11-22 | 2010-11-22 | Pull bar with adjustable length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102475410A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109363313A (en) * | 2018-12-03 | 2019-02-22 | 浙江华阳箱包皮件有限公司 | A kind of durable trolley case |
-
2010
- 2010-11-22 CN CN2010105624978A patent/CN102475410A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109363313A (en) * | 2018-12-03 | 2019-02-22 | 浙江华阳箱包皮件有限公司 | A kind of durable trolley case |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204671313U (en) | A kind of scalable rabbit fixed mount | |
| CN102475410A (en) | Pull bar with adjustable length | |
| CN104238148B (en) | A kind ofly be fixed on adjustable suspension member on glasses and relevant multi-functional glasses | |
| CN201958026U (en) | Pull rod with adjustable length | |
| CN201938640U (en) | Drawbar with adjustable height | |
| CN102475407A (en) | Length-adjustable drawbar | |
| CN201861028U (en) | Trolley | |
| CN201938641U (en) | Length-adjustable draw bar | |
| CN201938639U (en) | Length-adjustable draw bar | |
| CN102475415A (en) | Adjustable pull bar | |
| CN102475416A (en) | Pull rod | |
| CN201938645U (en) | Adjustable draw bar | |
| CN203517467U (en) | Novel table lamp with adjustable illumination angle | |
| CN102475418A (en) | Sliding pull rod | |
| CN102475408A (en) | Height-adjustable drawbar | |
| CN102475409A (en) | Length adjusting tension rod | |
| CN201938642U (en) | Sliding draw bar | |
| CN201938643U (en) | Adjustable draw bar | |
| CN203873433U (en) | Mirror direction adjusting mechanism | |
| CN102475414A (en) | Pull rod with rolling gear | |
| CN201958025U (en) | Adjusting pull rod | |
| CN102475411A (en) | Adjusting draw bar | |
| CN102475417A (en) | Adjustable drawbar | |
| CN204086723U (en) | A kind ofly be fixed on adjustable suspension member on glasses and relevant multi-functional glasses | |
| CN204218051U (en) | A kind of tubular clip |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120530 |