CN207707430U - A kind of luggage case that pull rod can rise automatically - Google Patents
A kind of luggage case that pull rod can rise automatically Download PDFInfo
- Publication number
- CN207707430U CN207707430U CN201721671710.2U CN201721671710U CN207707430U CN 207707430 U CN207707430 U CN 207707430U CN 201721671710 U CN201721671710 U CN 201721671710U CN 207707430 U CN207707430 U CN 207707430U
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- telescopic rod
- spring part
- draw
- connect
- spring
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Abstract
A kind of luggage case that pull rod can rise automatically,Including luggage body,Draw-bar seat is equipped on luggage body,Telescopic rod disposed in parallel there are two being set on draw-bar seat,The telescopic rod includes the first telescopic rod and the second telescopic rod,Second telescopic rod lower end is connect with draw-bar seat bottom,Locking device is equipped in first telescopic rod,First telescopic rod is equipped with handle far from second telescopic rod one end,It is cased with spring part on the first telescopic rod and the second telescopic rod,The upper end of spring part is connect with the first telescopic rod upper end,The lower end of spring part is connect with the second telescopic rod lower end,Button is equipped on handle,The control mechanism for driving locking device flexible by pressing button is equipped in the first telescopic rod,By pushing a button to that control mechanism is made to drive locking device flexible,Then under the action of the elastic force of spring part,First telescopic rod can move upwards automatically,Thus play the effect that pull rod rises automatically,Meet different use demands.
Description
Technical field
The utility model is related to the luggage cases that a kind of pull rod can rise automatically.
Background technology
Normal band tool when luggage case is people's trip, not only makes people go out without putting forward big bags and small bags, but also pass through
Wheel below pull rod and luggage case more helps people to save many strength.But pull rod is needed artificially when flexible to draw
It stretches, it is very inconvenient.
Invention content
The technical problem to be solved by the present invention is to provide it is a kind of it is reasonable in design, pull rod may be implemented rise automatically
Luggage case.
In order to solve the above-mentioned technical problem, the utility model includes luggage body, and pull rod is equipped on luggage body
Seat is set on draw-bar seat there are two telescopic rod disposed in parallel, and the telescopic rod includes the first telescopic rod and the second telescopic rod, the
Two telescopic rod lower ends are connect with draw-bar seat bottom, are equipped with locking device in the first telescopic rod, and locking device includes triangle spring, and three
Angle both ends of the spring is respectively provided with a lug boss, and lug boss protrudes the first telescopic rod, and the second telescopic rod upper edge is axially arranged at least two
Group mounting hole group, every group of mounting hole group include that can be inserted with matched two mounting holes of two lug bosses, the first telescopic rod other end
Enter in the second telescopic rod and installed by two lug bosses, the first telescopic rod is equipped with handle far from second telescopic rod one end, the
Spring part is cased on one telescopic rod and the second telescopic rod, the upper end of spring part is connect with the first telescopic rod upper end, under spring part
End is connect with the second telescopic rod lower end, and button is equipped on handle, is equipped in the first telescopic rod and is driven three by pressing button
The control mechanism of angle telescopic spring.
In a tubular form, first stretches for first telescopic rod and the second telescopic rod as a further improvement of the utility model,
Contracting bar surface is equipped with anti-spin slot in an axial direction, and the second telescopic rod inner wall is equipped with the anti-spin-block coordinated with anti-spin slot.
Anti-slip cover is equipped on handle as a further improvement of the utility model, is equipped in the bottom of luggage body
Universal wheel.
The beneficial effects of the utility model：It is convex in this way by pushing a button to that control mechanism is made to drive triangle telescopic spring
The portion of rising is detached from mounting hole, and then under the action of the elastic force of spring part, the first telescopic rod can move upwards automatically, thus rise
The effect risen automatically to pull rod, because being axially arranged at least two groups mounting hole group, such lug boss in the second telescopic rod upper edge
It is matched with the mounting hole of different location, keeps the height that pull rod rises also different, meet different use demands.
Description of the drawings
It is next with reference to the accompanying drawings and detailed description that the utility model is described in more detail.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the partial sectional view of the telescopic rod of the utility model.
Specific implementation mode
Shown in Fig. 1 to Fig. 2, the utility model includes luggage body 1, and draw-bar seat 2 is equipped on luggage body 1,
It is set on draw-bar seat 2 there are two telescopic rod disposed in parallel, the telescopic rod includes the first telescopic rod 3 and the second telescopic rod 4, institute
State the first telescopic rod 3 and the second telescopic rod 4 in a tubular form, 3 surface of the first telescopic rod is equipped with anti-spin slot 5 in an axial direction, and second is flexible
4 lower end of bar is connect with 2 bottom of draw-bar seat, is equipped with locking device in the first telescopic rod 3, locking device includes triangle spring 6, triangle
6 both ends of spring are respectively provided with a lug boss 7, and lug boss 7 protrudes the first telescopic rod 3, and 4 upper edge of the second telescopic rod is axially arranged at least
Two groups of mounting hole groups, every group of mounting hole group includes can be with two lug bosses, 7 matched two mounting holes 8,4 inner wall of the second telescopic rod
Equipped with the anti-spin-block 9 coordinated with anti-spin slot 5,3 other end of the first telescopic rod is inserted into the second telescopic rod 4 and passes through two lug bosses
7 and anti-spin slot 5 install, the first telescopic rod 3 far from 4 one end of the second telescopic rod be equipped with handle 10, stretched in the first telescopic rod 3 and second
Spring part 13 is cased on contracting bar 4, the upper end of spring part 13 is connect with 3 upper end of the first telescopic rod, the lower end of spring part 13 and second
4 lower end of telescopic rod connects, and is equipped with button 11 on the handle 10, is equipped in the first telescopic rod 3 and drives three by pressing button 11
The flexible control mechanism of angle spring 6 is equipped with universal wheel 12 in the bottom of luggage body 1.
First the first telescopic rod 3 is protruded fully into the second telescopic rod 4, while lug boss 7 matches with corresponding mounting hole 8
Close, spring part 13 compressed, and makes control mechanism drive triangle spring 6 flexible by pressing button 11, such lug boss 7 with it is solid
Determine the disengaging of hole 8, then under the action of the elastic force of spring part 13, the first telescopic rod 3 can move upwards automatically, thus play drawing
The effect that bar rises automatically because being axially arranged with multigroup mounting hole group in 4 upper edge of the second telescopic rod, such lug boss 7 from it is different
The mounting hole 8 of position matches, and keeps the height that pull rod rises also different, meets different use demands.The control mechanism
May be used the control structure of the drag link mechanism of existing trolley case, for example, application number 200420004298.5 and application No. is
Structure described in the Chinese utility model patents such as 201020163137.6, is not this case emphasis, this is not described in detail here.
Claims (3)
1. the luggage case that a kind of pull rod can rise automatically, including luggage body, it is characterised in that：It is equipped on luggage body
Draw-bar seat is set on draw-bar seat there are two telescopic rod disposed in parallel, and the telescopic rod includes that the first telescopic rod and second are flexible
Bar, the second telescopic rod lower end are connect with draw-bar seat bottom, locking device are equipped in the first telescopic rod, locking device includes triangle bullet
Spring, triangle both ends of the spring are respectively provided with a lug boss, and lug boss protrudes the first telescopic rod, the second telescopic rod upper edge be axially arranged with to
Few two groups of mounting hole groups, every group of mounting hole group includes can be with matched two mounting holes of two lug bosses, and the first telescopic rod is another
End is inserted into the second telescopic rod and is installed by two lug bosses, and the first telescopic rod is equipped with handle far from second telescopic rod one end,
Spring part is cased on the first telescopic rod and the second telescopic rod, the upper end of spring part is connect with the first telescopic rod upper end, spring part
Lower end connect with the second telescopic rod lower end, on handle be equipped with button, in the first telescopic rod be equipped with by press button band
The control mechanism of dynamic triangle telescopic spring.
2. the luggage case as described in claim 1 that can be risen automatically, it is characterised in that：First telescopic rod and second stretches
In a tubular form, the first telescopic rod surface is equipped with anti-spin slot to bar in an axial direction, and the second telescopic rod inner wall is equipped with to be prevented with what anti-spin slot coordinated
Spin-block.
3. the luggage case as described in claim 1 that can be risen automatically, it is characterised in that：It is equipped with Anti-slip cover on handle, is expert at
The bottom of Lee's box body is equipped with universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721671710.2U CN207707430U (en) | 2017-12-05 | 2017-12-05 | A kind of luggage case that pull rod can rise automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721671710.2U CN207707430U (en) | 2017-12-05 | 2017-12-05 | A kind of luggage case that pull rod can rise automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207707430U true CN207707430U (en) | 2018-08-10 |
Family
ID=63059484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721671710.2U Active CN207707430U (en) | 2017-12-05 | 2017-12-05 | A kind of luggage case that pull rod can rise automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207707430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114670909A (en) * | 2022-04-08 | 2022-06-28 | 安徽南瑞中天电力电子有限公司 | Unpowered flatbed of hidden pull rod |
-
2017
- 2017-12-05 CN CN201721671710.2U patent/CN207707430U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114670909A (en) * | 2022-04-08 | 2022-06-28 | 安徽南瑞中天电力电子有限公司 | Unpowered flatbed of hidden pull rod |
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