CN206896013U - A kind of draw-bar box pull bar for freely adjusting height - Google Patents
A kind of draw-bar box pull bar for freely adjusting height Download PDFInfo
- Publication number
- CN206896013U CN206896013U CN201621267696.5U CN201621267696U CN206896013U CN 206896013 U CN206896013 U CN 206896013U CN 201621267696 U CN201621267696 U CN 201621267696U CN 206896013 U CN206896013 U CN 206896013U
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- CN
- China
- Prior art keywords
- pull bar
- bar
- draw
- telescopic mast
- switch
- 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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Abstract
The utility model discloses a kind of draw-bar box pull bar for freely adjusting height, including supervisor, buffer board, pull bar, groove, ball head, telescopic mast, handle and switch, the side of supervisor is provided with groove, the surface of supervisor is provided with buffer board, the surface of buffer board is provided with pull bar, the side of pull bar is provided with ball head, the side of ball head is provided with telescopic mast, the top of pull bar is provided with handle, the middle part of handle is provided with switch, the device in the side of socket cap by being provided with telescopic mast and provided with switch, the socket cap can be caused to realize the effect freely stretched, by be responsible for side groove can socket cap agree with its perfection, so as to have the function that free telescopic lever, it is adapted to all groups；By the pull bar using integrated design can the pull bar be hardly damaged, the service life compared to more original two-segment type pull bar is longer, so both cause draw-bar box service life extend and also for consumer save one replacing draw-bar box expense.
Description
Technical field
It the utility model is related to a kind of draw-bar box pull bar, and in particular to a kind of draw-bar box pull bar for freely adjusting height, category
In case and bag component technology field.
Background technology
Draw-bar box refers to the luggage case with pull bar and roller.Because its is easy to use, carrying clothing etc. turns into travelling, go out and
Widely used.Meanwhile draw-bar box has point of single tube pull bar and two-tube pulling rod, the pipe of pull bar is also also because chest puts a pull bar
There is point of square tube and pipe, during facilitating walking in tow, reduce the heavy burdens significantly.Draw-bar box be able to can also be dragged with portable, we
The wheel of draw-bar box usually used is all located at chest bottom substantially, and modern have devised the pull bar of a neomorph
Case, chest is designed to the moulding of cylinder, then on the outside of chest, such roller designs causes this drawing to wheel for whole outsourcing
Bar case can preferably adapt to different landform, such as directly haul the light stair activity of chest can, but existing pull bar
Case pull bar is typically all what is be socketed to form using two-section, and this length for having resulted in pull bar is fixed, inapplicable and all groups, and
And the pull bar of socket is because bottom pull bar is hollow-core construction, so be easily damaged, it is very inconvenient.
Utility model content
The technical problems to be solved in the utility model be the pull bar that overcomes the pull bar of existing draw-bar box to fix and be socketed due to
Bottom pull bar is the flimsy problem of hollow-core construction, there is provided a kind of draw-bar box pull bar for freely adjusting height.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
The utility model provides a kind of draw-bar box pull bar for freely adjusting height, including supervisor, buffer board, pull bar, groove,
Ball head, telescopic mast, handle and switch, the side of the supervisor are provided with the groove, and the surface of the supervisor is provided with described delay
Punching, the surface of the buffer board are provided with the pull bar, and the side of the pull bar is provided with ball head, and the side of the ball head is set
There is telescopic mast, the top of the pull bar is provided with the handle, and the middle part of the handle is provided with switch.
As a kind of optimal technical scheme of the present utility model, the ball head is fixedly connected with the telescopic mast, described
With the handle using being socketed to form, the switch is connected pull bar with the telescopic mast.
As a kind of optimal technical scheme of the present utility model, the telescopic mast is the manual telescopic mast of fluid pressure type.
As a kind of optimal technical scheme of the present utility model, the buffer board is made of elastomeric material.
As a kind of optimal technical scheme of the present utility model, the groove is several, several described grooves and institute
The diameter for stating ball head is identical.
As a kind of optimal technical scheme of the present utility model, the switch is membrane buttons.
The beneficial effect that the utility model is reached is：The device is by being provided with telescopic mast in the side of socket cap and setting
Have switch, the socket cap can be caused to realize the effect freely stretch, by be responsible for side groove can socket cap and
Its perfection agrees with, and so as to have the function that free telescopic lever, is adapted to all groups；Can using integrated design by the pull bar
To cause the pull bar to be hardly damaged, the service life compared to more original two-segment type pull bar is longer, simple in construction, and suitable popularization makes
With.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
In figure：1st, it is responsible for；2nd, buffer board；3rd, pull bar；4th, groove；5th, ball head；6th, telescopic mast；7th, handle；8th, switch.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As shown in figure 1, the utility model provides a kind of draw-bar box pull bar for freely adjusting height, including supervisor 1, buffer board
2nd, pull bar 3, groove 4, ball be first 5, telescopic mast 6, handle 7 and switch 8, and the side for being responsible for 1 is provided with groove 4, is responsible for 1 surface and sets
There is buffer board 2, the surface of buffer board 2 is provided with pull bar 3, and the side of pull bar 3 is provided with ball first 5, and the side of ball first 5, which is provided with, stretches
Post 6, the top of pull bar 3 are provided with handle 7, and the middle part of handle 7 is provided with switch 8, and the device is stretched by being provided with the side of socket cap 5
Contracting post 6 and provided with switch 8, the socket cap 5 can be caused to realize the effect freely stretched, can by the groove 4 for being responsible for side
To cause socket cap 5 to agree with its perfection, so as to have the function that free telescopic lever 3, it is adapted to all groups；Pass through the pull bar
2 can cause the pull bar 2 to be hardly damaged using integrated design, and the service life compared to more original two-segment type pull bar 2 is longer.
Ball first 5 is fixedly connected with telescopic mast 6, and with handle 7 using being socketed to form, switch 8 is connected pull bar 3 with telescopic mast 6.
Telescopic mast 6 is the manual telescopic mast of fluid pressure type, and hydraulically extensible post is by fuel tank, hydraulic oil gear pump, check valve, magnetic valve and hydraulic pressure
Cylinder etc. forms.Start hydraulic oil gear pump to be constantly pressurized fuel tank hydraulic oil along pipeline pump toward hydraulic cylinder, the plunger in hydraulic cylinder
Rise, after stopping pump liquid, check valve prevents oil return, and plunger is still in rising way；During decline, it only need to connect magnetic valve and open back
Fluid path, fluid return to fuel tank, hydraulic cylinder decompression, and plunger declines.Buffer board 2 is made of elastomeric material.Groove 4 is several,
Several grooves 4 are identical with the diameter of ball first 5, and groove 4 is identical with the diameter of ball first 5 can to cause socket cap 5 through hyperextension
Contracting post 6 is flexible and socket cap 5 is put into the inside of groove 4, so as to have the function that steady brace 2.Switch 8 is membrane buttons,
Membrane buttons have the advantages that low cost, long lifespan and waterproof.
The device is a kind of draw-bar box pull bar for freely adjusting height, when needing to use the equipment, presses the middle part of handle 7
Switch 8, telescopic mast 6 is flexible to drive socket cap 5 to depart from inside groove 4, so as to pull pull bar 2, when the height for reaching needs
When spending, switch 8 is decontroled, telescopic mast 6 ejects socket cap 5, enters by groove 4 inside supervisor 1 so that socket cap 5 and groove 4
Perfection suits, so as to have the function that steady brace 2.
The device is by being provided with telescopic mast in the side of socket cap and provided with switch, the socket cap can be caused to realize certainly
By flexible effect, by be responsible for side groove can socket cap agree with its perfection, so as to reach drawing of freely stretching
The effect of bar, it is adapted to all groups；By the pull bar using integrated design can the pull bar be hardly damaged, compared to more former
The service life of some two-segment type pull bars is longer, simple in construction, is adapted to promote the use of.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (6)
1. a kind of draw-bar box pull bar for freely adjusting height, including supervisor (1), buffer board (2), pull bar (3), groove (4), ball
Head (5), telescopic mast (6), handle (7) and switch (8), it is characterised in that the side of the supervisor (1) is provided with the groove (4),
The surface of the supervisor (1) is provided with the buffer board (2), and the surface of the buffer board (2) is provided with the pull bar (3), the drawing
The side of bar (3) is provided with ball head (5), and the side of the ball head (5) is provided with telescopic mast (6), and the top of the pull bar (3) is set
There is the handle (7), the middle part of the handle (7) is provided with switch (8).
A kind of 2. draw-bar box pull bar for freely adjusting height according to claim 1, it is characterised in that the ball head
(5) be fixedly connected with the telescopic mast (6), the pull bar (3) and the handle (7) using being socketed to form, the switch (8) with
Telescopic mast (6) connection.
A kind of 3. draw-bar box pull bar for freely adjusting height according to claim 1, it is characterised in that the telescopic mast
(6) it is the manual telescopic mast of fluid pressure type.
A kind of 4. draw-bar box pull bar for freely adjusting height according to claim 1, it is characterised in that the buffer board
(2) it is made of elastomeric material.
A kind of 5. draw-bar box pull bar for freely adjusting height according to claim 1, it is characterised in that the groove (4)
For several, several described grooves (4) are identical with the diameter of the ball head (5).
A kind of 6. draw-bar box pull bar for freely adjusting height according to claim 1, it is characterised in that the switch (8)
For membrane buttons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621267696.5U CN206896013U (en) | 2016-11-23 | 2016-11-23 | A kind of draw-bar box pull bar for freely adjusting height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621267696.5U CN206896013U (en) | 2016-11-23 | 2016-11-23 | A kind of draw-bar box pull bar for freely adjusting height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206896013U true CN206896013U (en) | 2018-01-19 |
Family
ID=61293957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621267696.5U Expired - Fee Related CN206896013U (en) | 2016-11-23 | 2016-11-23 | A kind of draw-bar box pull bar for freely adjusting height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206896013U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110063575A (en) * | 2019-04-25 | 2019-07-30 | 深圳市小熊创新科技有限公司 | A kind of university education training device and system |
| CN113306619A (en) * | 2021-06-01 | 2021-08-27 | 国网山东省电力公司嘉祥县供电公司 | Operation and maintenance trolley for transformer substation |
-
2016
- 2016-11-23 CN CN201621267696.5U patent/CN206896013U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110063575A (en) * | 2019-04-25 | 2019-07-30 | 深圳市小熊创新科技有限公司 | A kind of university education training device and system |
| CN113306619A (en) * | 2021-06-01 | 2021-08-27 | 国网山东省电力公司嘉祥县供电公司 | Operation and maintenance trolley for transformer substation |
| CN113306619B (en) * | 2021-06-01 | 2022-05-10 | 国网山东省电力公司嘉祥县供电公司 | Operation and maintenance trolley for transformer substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190711 Address after: 325000 Sijia Village, Xianjiang Street, Ruian City, Wenzhou City, Zhejiang Province Patentee after: Ruian Shenqi Luggage and Leather Parts Co., Ltd. Address before: 362142 Fujian Quanzhou Hui'an County Jingfeng Town Dunnan Village Rear Type 566 Patentee before: Huian Huacheng Garment Co. Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20191123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |