CN109222366A - A kind of laborsaving travelling draw-rod suitcase of expanded type overturning-preventing - Google Patents
A kind of laborsaving travelling draw-rod suitcase of expanded type overturning-preventing Download PDFInfo
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- CN109222366A CN109222366A CN201811382601.8A CN201811382601A CN109222366A CN 109222366 A CN109222366 A CN 109222366A CN 201811382601 A CN201811382601 A CN 201811382601A CN 109222366 A CN109222366 A CN 109222366A
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- China
- Prior art keywords
- gear
- fixed
- box shell
- bar
- laborsaving
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Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/04—Trunks; Travelling baskets
- A45C5/045—Travelling baskets
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/001—Accessories
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/26—Special adaptations of handles
- A45C13/262—Special adaptations of handles for wheeled luggage
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention discloses a kind of laborsaving travelling draw-rod suitcases of expanded type overturning-preventing, including box shell, pumping rod and chamber door, pumping rod is installed in the box shell, the master gear is mounted on the inside of box shell, the bevel gear is fixed on vertical bar, linkage gear is installed inside the upper chain, the lower linkage gear is fixed in interlocking bar, the motion bar installation is on the slide rail, fixture block is fixed in the fixed link, the fixing sleeve is mounted in fixed link, aperture is offered on the transverse slat, extension plate is installed in the box shell, the fixed knob is mounted in box shell.The laborsaving travelling draw-rod suitcase of expanded type overturning-preventing, it is designed using novel structure, devise the structure with fixed function, solve the problems, such as that conventional apparatus is inconvenient to fix, devise the structure with overturning-preventing function, it solves the problems, such as that conventional apparatus is easily toppled over, while devising the structure with extension function, solve the problems, such as that conventional apparatus cannot extend.
Description
Technical field
The present invention relates to trolley case technical field, specially a kind of laborsaving travelling draw-rod suitcase of expanded type overturning-preventing.
Background technique
Trolley case is also known as luggage case, be for the chest for storing article when going out, trolley case be it is also a kind of in luggage, at present
The size of trolley case on the market is to consign case predetermined size according to the carry-on boarding case of each airline as standard production.
With being continuously increased for people's trip rate, trolley case has become essential article in people's trip tourism
One of, trolley case facilitates the trip of people, but trolley case in actual use, be inconvenient to consolidate there is trolley case
Fixed, when carrying trolley case being caused to ride public transportation means, trolley case cannot effectively stand on the ground, while trolley case is put in standing
When setting, since trolley case center of gravity is higher, trolley case is caused easily to be toppled over, while trolley case cannot extend, trolley case is different in storage
When number of articles, volume adjustment can not be carried out according to storage number of articles, trolley case occupies more space, leads to trolley case not
The shortcomings that being convenient for carrying.In view of the above-mentioned problems, being badly in need of carrying out innovative design on the basis of original trolley case.
Summary of the invention
The purpose of the present invention is to provide a kind of laborsaving travelling draw-rod suitcases of expanded type overturning-preventing, to solve above-mentioned background technique
The problem of middle proposition is inconvenient to fix, easily topples over and cannot extend.
To achieve the above object, the invention provides the following technical scheme: a kind of laborsaving travelling draw-rod suitcase of expanded type overturning-preventing,
Including box shell, pumping rod and chamber door, pumping rod is installed, and pumping rod lower part is fixed with tooth plate, and tooth plate in the box shell
Be connected with master gear, the master gear is mounted on the inside of box shell, and master gear is connected with from gear, and from gear and
Bevel gear is connected, and the bevel gear is fixed on vertical bar, and working gear is fixed on vertical bar, and upper working gear is pacified
Mounted in the inside of upper chain, linkage gear is installed, and upper linkage gear is mounted on the upper of interlocking bar inside the upper chain
End, and interlocking bar is mounted on the inner wall of box shell, lower working gear is fixed on the vertical bar, and lower working gear is mounted on
The inside of lower chain, and lower linkage gear is installed inside lower chain, the lower linkage gear is fixed in interlocking bar, and is joined
Lever is mounted on the inside of loose slot, and loose slot is provided on motion bar, and the motion bar is installed on the slide rail, and sliding rail
It is mounted on the inner wall of box shell, and is fixed with fixed link on motion bar, fixture block is fixed in the fixed link, and fixture block is installed
In the inside of card slot, and card slot is provided on fixing sleeve, and the fixing sleeve is mounted in fixed link, and fixing sleeve be fixed on it is anti-
On bar, the vertical bar lower end is fixed with turning set, and locking level is equipped with inside turning set, and locking level lower end is fixed on
On transverse slat, aperture is offered on the transverse slat, and transverse slat lower end is fixed with Anti-skid seat, and aperture is internally provided with universal wheel,
The universal wheel is mounted on the lower end surface of box shell, and wheel lock is equipped on universal wheel, extension plate is equipped in the box shell, and prolong
Fixed knob is installed above long slab, the fixed knob is mounted in box shell, and chamber door is equipped in box shell.
Preferably, the tooth plate and master gear are engagement connection, and master gear and from gear be engagement connection, and from tooth
Wheel and bevel gear are engagement connection.
Preferably, the bevel gear and vertical bar are welded connecting, and vertical bar and upper working gear are welded connecting, and on
Working gear forms chain drive structure by upper chain and upper linkage gear.
Preferably, under the lower linkage gear has 2 about the center line symmetrical setting of box shell, and lower linkage gear passes through
Chain and lower working gear form chain drive structure, and lower working gear and vertical bar are to be welded to connect.
Preferably, the lower linkage gear and interlocking bar are to be welded to connect, and interlocking bar and loose slot are to be threadedly coupled.
Preferably, the fixed link and fixture block are to be welded to connect, and fixed link and fixing sleeve are to be slidably connected, and fix
Set and anti-down bar are to be welded to connect.
Preferably, the card slot designs for arcuate structure, and the arc length of card slot is the 1/6 of fixing sleeve perimeter, and card slot
It is to be slidably connected with fixture block.
Preferably, the turning set and vertical bar are to be welded to connect, and turning set and locking level are to be threadedly coupled.
Preferably, the aperture runs through transverse slat, and aperture is angularly distributed with 4 about the center line of transverse slat.
Preferably, the Anti-skid seat bonding connection is in the lower end surface of transverse slat, and the material of Anti-skid seat is rubber.
Compared with prior art, the beneficial effects of the present invention are: the laborsaving travelling draw-rod suitcase of expanded type overturning-preventing, using new
The structure of type designs, and devises the structure with fixed function, solves the problems, such as that conventional apparatus is inconvenient to fix, devise tool
There is the structure of overturning-preventing function, solve the problems, such as that conventional apparatus is easily toppled over, while devising the structure with extension function, solution
The problem of conventional apparatus of having determined cannot extend；
1. the structure that pumping rod, turning set, locking level, transverse slat, aperture, universal wheel, wheel lock and Anti-skid seat form is that device is realized
The structure basis of fixed function is moved by pumping rod band motion plate, and transverse slat pushes wheel lock, to lock to universal wheel
It is fixed, while Anti-skid seat and ground fitting, device horizontal position are fixed, and solve the problems, such as that conventional apparatus is inconvenient to fix；
2. the structure that pumping rod, tooth plate, master gear, fixed link, fixture block, fixing sleeve and anti-down bar form is that device realizes overturning-preventing
The structure basis of function reaches anti-down bar outside device by controlling pumping rod, is supported by anti-down bar to device,
Solve the problems, such as that conventional apparatus is easily toppled over；
3. the structure of box shell, extension plate and fixed knob composition is the structure basis that device realizes extension function, pass through extension plate
Device internal storage space is extended, the device after extension is fixed by fixed knob, realizes the expansion of device
Function is opened up, solves the problems, such as that conventional apparatus cannot extend.
Detailed description of the invention
Fig. 1 is positive structure diagram of the present invention；
Fig. 2 is that the present invention faces the schematic diagram of the section structure；
Fig. 3 is the upper chain overlooking structure diagram of the present invention；
Fig. 4 is transverse slat top view cross section structural schematic diagram of the present invention；
Fig. 5 is overlooking structure diagram of the present invention；
Fig. 6 is side structure schematic view of the present invention；
Fig. 7 is structural schematic diagram at A in Fig. 6 of the present invention；
Fig. 8 is fixing sleeve side structure schematic view of the present invention；
Fig. 9 is that fixing sleeve of the present invention faces the schematic diagram of the section structure.
In figure: 1, box shell；2, pumping rod；3, tooth plate；4, master gear；5, from gear；6, bevel gear；7, vertical bar；8, upper work
Make gear；9, upper chain；10, upper linkage gear；11, lower working gear；12, lower chain；13, lower linkage gear；14, it links
Bar；15, loose slot；16, motion bar；17, sliding rail；18, fixed link；19, fixture block；20, card slot；21, fixing sleeve；22, anti-down bar；
23, turning set；24, locking level；25, transverse slat；26, aperture；27, universal wheel；28, wheel lock；29, Anti-skid seat；30, extension plate；31,
Fixed knob；32, chamber door.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-9 is please referred to, the present invention provides a kind of technical solution: a kind of laborsaving travelling draw-rod suitcase of expanded type overturning-preventing, packet
Include box shell 1, pumping rod 2, tooth plate 3, master gear 4, from gear 5, bevel gear 6, vertical bar 7, upper working gear 8, upper chain 9, the first line of a couplet
Moving gear 10, lower working gear 11, lower chain 12, lower linkage gear 13, interlocking bar 14, loose slot 15, motion bar 16, sliding rail
17, fixed link 18, fixture block 19, card slot 20, fixing sleeve 21, anti-down bar 22, turning set 23, locking level 24, transverse slat 25, aperture 26,
Universal wheel 27, wheel lock 28, Anti-skid seat 29, extension plate 30, fixed knob 31 and chamber door 32 are equipped with pumping rod 2 in box shell 1, and
2 lower part of pumping rod is fixed with tooth plate 3, and tooth plate 3 is connected with master gear 4, and master gear 4 is mounted on the inside of box shell 1, and main
Gear 4 is connected with from gear 5, and is connected from gear 5 with bevel gear 6, and bevel gear 6 is fixed on vertical bar 7, and vertical bar 7
On be fixed with working gear 8, and upper working gear 8 is mounted on the inside of chain 9, is equipped with the first line of a couplet inside upper chain 9
Moving gear 10, and upper linkage gear 10 is mounted on the upper end of interlocking bar 14, and interlocking bar 14 is mounted on the inner wall of box shell 1,
Lower working gear 11 is fixed on vertical bar 7, and lower working gear 11 is mounted on the inside of lower chain 12, and inside lower chain 12
Lower linkage gear 13 is installed, lower linkage gear 13 is fixed in interlocking bar 14, and interlocking bar 14 is mounted on the interior of loose slot 15
Portion, and loose slot 15 is provided on motion bar 16, and motion bar 16 is mounted on sliding rail 17, and sliding rail 17 is mounted on box shell 1
On inner wall, and it is fixed with fixed link 18 on motion bar 16, fixture block 19 is fixed in fixed link 18, and fixture block 19 is mounted on card slot
20 inside, and card slot 20 is provided on fixing sleeve 21, and fixing sleeve 21 is mounted in fixed link 18, and fixing sleeve 21 is fixed on
On anti-down bar 22,7 lower end of vertical bar is fixed with turning set 23, and locking level 24 is equipped with inside turning set 23, and locking level 24
Lower end is fixed on transverse slat 25, aperture 26 is offered on transverse slat 25, and 25 lower end of transverse slat is fixed with Anti-skid seat 29, and aperture 26
It is internally provided with universal wheel 27, universal wheel 27 is mounted on the lower end surface of box shell 1, and wheel lock 28 is equipped on universal wheel 27, box shell 1
On extension plate 30 is installed, and fixed knob 31 is installed above extension plate 30, fixed knob 31 is mounted in box shell 1, and case
Chamber door 32 is installed on shell 1
Tooth plate 3 and master gear 4 are engagement connection in this example, and master gear 4 and from gear 5 be engagement connection, and from 5 He of gear
Bevel gear 6 is engagement connection, and this design ensure that tooth plate 3 can effectively drive master gear 4 to rotate, and master gear 4 effectively drives
From gear 5 rotate, while from gear 5 effectively band dynamic bevel gear 6 rotate, bevel gear 6 with below dynamic bevel gear 6 have fixed function
It is effectively run with the structure of overturning-preventing function；
Bevel gear 6 and vertical bar 7 are to be welded to connect, and vertical bar 7 and upper working gear 8 are to be welded to connect, and upper working gear 8 is logical
It crosses chain 9 and upper linkage gear 10 forms chain drive structure, this design ensure that bevel gear 6 can effectively drive vertical bar 7
Movement, while vertical bar 7 effectively drives upper working gear 8 to move, upper working gear 8 effectively drives first line of a couplet movable tooth by upper chain 9
10 movement of wheel, so that the structure with overturning-preventing function that linkage gear 10 effectively drives and upper linkage gear 10 connects be made to have
Effect operation；
Lower linkage gear 13 has 2 about the center line symmetrical setting of box shell 1, and lower linkage gear 13 passes through lower chain 12 under
Working gear 11 forms chain drive structure, and lower working gear 11 and vertical bar 7 are to be welded to connect, and this design ensure that the second line of a couplet
Moving gear 13 effectively can drive lower working gear 11 to move by lower chain 12, thus make lower working gear 11 effectively drive and
The structure with overturning-preventing function that lower working gear 11 connects effectively is run；
Lower linkage gear 13 and interlocking bar 14 are to be welded to connect, and interlocking bar 14 and loose slot 15 are to be threadedly coupled, this design
Ensure that lower linkage gear 13 can effectively drive interlocking bar 14 rotate, while interlocking bar 14 can effectively in loose slot 15 into
Row rotation, so that interlocking bar 14 be made effectively loose slot 15 to be driven to move；
Fixed link 18 and fixture block 19 are to be welded to connect, and fixed link 18 and fixing sleeve 21 are to be slidably connected, and 21 He of fixing sleeve
Anti-down bar 22 is to be welded to connect, and this design ensure that fixed link 18 and fixture block 19 can be fixed effectively, while 18 energy of fixed link
It is enough effectively to be slided in fixing sleeve 21, guarantee the effective extending apparatus of anti-down bar 22 in device, so that anti-down bar 22 be made to have
The case where effect is supported device, and anti-locking apparatus is toppled over；
Card slot 20 designs for arcuate structure, and the arc length of card slot 20 is the 1/6 of 21 perimeter of fixing sleeve, and card slot 20 and fixture block 19
To be slidably connected, this design ensure that fixture block 19 can be slided effectively in card slot 20, while card slot 20 is effectively to fixture block
19 carry out limit operation, guarantee that anti-down bar 22 and ground can be supported effectively；
Turning set 23 and vertical bar 7 are to be welded to connect, and turning set 23 and locking level 24 are to be threadedly coupled, and this design, which ensure that, to be turned
Dynamic set 23 and vertical bar 7 can be fixed effectively, while guarantee that turning set 23 can effectively drive locking level 24 to move；
Aperture 26 runs through transverse slat 25, and aperture 26 is angularly distributed with 4 about the center line of transverse slat 25, and this design ensure that
Aperture 26 can effectively control lower section wheel lock 28, so that the position of universal wheel 27 be fixed；
29 bonding connection of Anti-skid seat is in the lower end surface of transverse slat 25, and the material of Anti-skid seat 29 is rubber, and this design ensure that cross
Plate 25 and Anti-skid seat 29 can be fixed effectively, while Anti-skid seat 29 can be contacted effectively with ground, and device is effectively increased
With the contact area on ground, so that the position of device be made to be fixed.
Working principle: when this apparatus is used, the zipper being mounted on chamber door 32 and box shell 1 is pulled first, device is beaten
It opens, the inside for needing the article stored to be placed on box shell 1 is carried out, the direction opposite to pull direction before pulls zipper, dress
Closing is set, pumping rod 2 is pulled, device is moved by universal wheel 27；
When needing fixed operation and overturning-preventing operates, places the device on level ground, push down on pumping rod 2, pull
The slot sliding that bar 2 is connected by pumping rod 2 with box shell 1, pumping rod 2 are moved downward with moving tooth plate 3, and tooth plate 3 drives main tooth
The swivel bearing rotation that wheel 4 is connected by master gear 4 with box shell 1, master gear 4 drive from gear 5 and rotate, pass through from gear 5
The swivel bearing rotation connected from gear 5 and box shell 1, rotates, bevel gear 6 drives vertical bar 7 to pass through from gear 5 with dynamic bevel gear 6
The swivel bearing rotation that vertical bar 7 is connected with box shell 1, vertical bar 7 drive upper working gear 8 to rotate, and upper working gear 8 passes through cochain
Item 9 drives upper linkage gear 10 to rotate, while vertical bar 7 drives lower working gear 11 to rotate, and lower working gear 11 passes through lower chain
12 drive lower linkage gear 13 to rotate, and lower linkage gear 13 and upper linkage gear 10 drive interlocking bar 14 to rotate, and interlocking bar 14 is logical
The swivel bearing rotation that interlocking bar 14 is connected with box shell 1 is crossed, interlocking bar 14 is rotated in loose slot 15, and interlocking bar 14 pushes away
Dynamic loose slot 15 moves downward, and motion bar 16 moves downward in sliding rail 17, and motion bar 16 drives anti-down bar 22 to move downward, and prevents
The idler wheel of 22 lower end of bar and ground face contact, anti-down bar 22 drive fixing sleeve 21 in fixation to device external movement, anti-down bar 22
It is slided on bar 18, while fixture block 19 is slided in card slot 20, when fixture block 19 moves to the lower end of 20 inner wall of card slot,
20 position of card slot is fixed, so that 21 position of fixing sleeve is fixed, anti-down 22 rotational angle of bar is fixed, and anti-down bar 22 effectively stretches out dress
It sets, anti-down bar 22 is supported device, increases the stability of device, avoids the case where device is toppled over, and erects simultaneously
Bar 7 drives turning set 23 to rotate, and turning set 23 drives locking level 24 to move downward, and locking level 24 is moved downward with motion plate 25,
Transverse slat 25 drives aperture 26 to move downward, and transverse slat 25 touches the wheel lock 28 on universal wheel 27, and universal wheel 27 locks, universal wheel 27
Position is fixed, and setting position is fixed, while it is that the Anti-skid seat 29 of soft rubber moves downward that transverse slat 25, which drives material, 29 He of Anti-skid seat
Ground comes into full contact with, and Anti-skid seat 29 effectively fixes device in the horizontal direction, and fixed operation is completed；
When needing extended operation, the hasp of 1 upper end of box shell installation is opened, pulls box shell 1 and chamber door 32, extension plate 30 is in box shell
The canvas elongation for being moved, while being fixed on 1 inner wall of box shell below extension plate 30 in slot on 1, canvas is effectively to putting
The article set in box shell 1 is protected, and the article inside box shell 1 is prevented to be clipped in the gap of box shell 1 and extension plate 30, when prolonging
When the stretching box shell 1 of 30 maximum length of long slab, fixed knob 31 is rotated, fixed knob 31 is connected in fixed knob 31 with box shell 1
The screw thread slot transfer connect is dynamic, and fixed knob 31 moves downward, the right side of fixed knob 31 and the left side fitting of extension plate 30, Gu
Determine knob 31 position of extension plate 30 is fixed, device volume becomes larger, and extended operation is completed.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of laborsaving travelling draw-rod suitcase of expanded type overturning-preventing, including box shell (1), pumping rod (2) and chamber door (32), feature exists
In: it is equipped with pumping rod (2) on the box shell (1), and pumping rod (2) lower part is fixed with tooth plate (3), and tooth plate (3) and master
Gear (4) is connected, and the master gear (4) is mounted on the inside of box shell (1), and master gear (4) is connected with from gear (5),
And it is connected from gear (5) with bevel gear (6), the bevel gear (6) is fixed on vertical bar (7), and is fixed on vertical bar (7)
Upper working gear (8), and upper working gear (8) is mounted on the inside of chain (9), is equipped with inside the upper chain (9)
Upper linkage gear (10), and upper linkage gear (10) is mounted on the upper end of interlocking bar (14), and interlocking bar (14) is mounted on case
On the inner wall of shell (1), it is fixed with lower working gear (11) on the vertical bar (7), and lower working gear (11) is mounted on lower chain
(12) inside, and be equipped with lower linkage gear (13) inside lower chain (12), the lower linkage gear (13) is fixed on connection
In lever (14), and interlocking bar (14) is mounted on the inside of loose slot (15), and loose slot (15) is provided with motion bar (16)
On, the motion bar (16) is mounted on sliding rail (17), and sliding rail (17) is mounted on the inner wall of box shell (1), and motion bar
(16) it is fixed with fixed link (18), is fixed with fixture block (19) on the fixed link (18), and fixture block (19) is mounted on card slot on
(20) inside, and card slot (20) is provided on fixing sleeve (21), and the fixing sleeve (21) is mounted on fixed link (18), and
Fixing sleeve (21) is fixed on anti-down bar (22), and vertical bar (7) lower end is fixed with turning set (23), and turning set (23) is internal
It is equipped with locking level (24), and locking level (24) lower end is fixed on transverse slat (25), offers aperture on the transverse slat (25)
(26), and transverse slat (25) lower end is fixed with Anti-skid seat (29), and aperture (26) is internally provided with universal wheel (27), described universal
Wheel (27) is mounted on the lower end surface of box shell (1), and wheel lock (28) are equipped on universal wheel (27), is equipped on the box shell (1)
Extension plate (30), and be equipped with fixed knob (31) above extension plate (30), the fixed knob (31) is mounted on box shell (1)
On, and chamber door (32) are installed in box shell (1).
2. a kind of laborsaving travelling draw-rod suitcase of expanded type overturning-preventing according to claim 1, it is characterised in that: the tooth plate
(3) with master gear (4) be engagement connection, and master gear (4) and from gear (5) be engagement connection, and from gear (5) and bore tooth
Taking turns (6) is engagement connection.
3. a kind of laborsaving travelling draw-rod suitcase of expanded type overturning-preventing according to claim 1, it is characterised in that: the bevel gear
(6) and vertical bar (7) is to be welded to connect, and vertical bar (7) and upper working gear (8) are to be welded to connect, and upper working gear (8) is logical
Cross chain (9) and upper linkage gear (10) composition chain drive structure.
4. a kind of laborsaving travelling draw-rod suitcase of expanded type overturning-preventing according to claim 1, it is characterised in that: the lower linkage
Gear (13) has 2 about the center line symmetrical setting of box shell (1), and lower linkage gear (13) passes through lower chain (12) and lower work
Make gear (11) composition chain drive structure, and lower working gear (11) and vertical bar (7) are to be welded to connect.
5. a kind of laborsaving travelling draw-rod suitcase of expanded type overturning-preventing according to claim 1, it is characterised in that: the lower linkage
Gear (13) and interlocking bar (14) are to be welded to connect, and interlocking bar (14) and loose slot (15) are to be threadedly coupled.
6. a kind of laborsaving travelling draw-rod suitcase of expanded type overturning-preventing according to claim 1, it is characterised in that: the fixed link
(18) and fixture block (19) be welded to connect, and fixed link (18) and fixing sleeve (21) is be slidably connected, and fixing sleeve (21) and
Anti-down bar (22) is to be welded to connect.
7. a kind of laborsaving travelling draw-rod suitcase of expanded type overturning-preventing according to claim 1, it is characterised in that: the card slot
(20) it is designed for arcuate structure, and the arc length of card slot (20) is the 1/6 of fixing sleeve (21) perimeter, and card slot (20) and fixture block
It (19) is to be slidably connected.
8. a kind of laborsaving travelling draw-rod suitcase of expanded type overturning-preventing according to claim 1, it is characterised in that: the turning set
(23) and vertical bar (7) is to be welded to connect, and turning set (23) and locking level (24) are to be threadedly coupled.
9. a kind of laborsaving travelling draw-rod suitcase of expanded type overturning-preventing according to claim 1, it is characterised in that: the aperture
(26) run through transverse slat (25), and aperture (26) is angularly distributed with 4 about the center line of transverse slat (25).
10. a kind of laborsaving travelling draw-rod suitcase of expanded type overturning-preventing according to claim 1, it is characterised in that: described anti-skidding
Seat (29) bonding connection is in the lower end surface of transverse slat (25), and the material of Anti-skid seat (29) is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811382601.8A CN109222366A (en) | 2018-11-20 | 2018-11-20 | A kind of laborsaving travelling draw-rod suitcase of expanded type overturning-preventing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811382601.8A CN109222366A (en) | 2018-11-20 | 2018-11-20 | A kind of laborsaving travelling draw-rod suitcase of expanded type overturning-preventing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109222366A true CN109222366A (en) | 2019-01-18 |
Family
ID=65076130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811382601.8A Pending CN109222366A (en) | 2018-11-20 | 2018-11-20 | A kind of laborsaving travelling draw-rod suitcase of expanded type overturning-preventing |
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| CN (1) | CN109222366A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110754754A (en) * | 2019-11-29 | 2020-02-07 | 嘉兴昌正箱包制造股份有限公司 | Anti-toppling draw-bar box |
| CN111067218A (en) * | 2020-01-17 | 2020-04-28 | 付锦涛 | From locking-type noise control suitcase |
| CN111528596A (en) * | 2020-05-26 | 2020-08-14 | 吴春 | Luggage case |
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| DE202008018601U1 (en) * | 2008-12-13 | 2016-05-31 | Sudhaus Gmbh & Co. Kg | Telescopic handle for transportable items, e.g. Luggage, suitcases or the like. |
| CN203388398U (en) * | 2013-08-01 | 2014-01-15 | 浙江银座箱包有限公司 | Luggage case |
| CN205671689U (en) * | 2016-06-19 | 2016-11-09 | 贾世鹏 | A kind of telescopic luggage case of pulley |
| CN208080707U (en) * | 2018-02-01 | 2018-11-13 | 邵阳市隆安福皮具有限公司 | A kind of adjustable briefcase of space size |
| CN207898095U (en) * | 2018-02-13 | 2018-09-25 | 谭复兴 | The anti-dumping pull rod device of luggage case |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110754754A (en) * | 2019-11-29 | 2020-02-07 | 嘉兴昌正箱包制造股份有限公司 | Anti-toppling draw-bar box |
| CN111067218A (en) * | 2020-01-17 | 2020-04-28 | 付锦涛 | From locking-type noise control suitcase |
| CN111528596A (en) * | 2020-05-26 | 2020-08-14 | 吴春 | Luggage case |
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Application publication date: 20190118 |
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