CN113180353A - Combined slide plate luggage case - Google Patents
Combined slide plate luggage case Download PDFInfo
- Publication number
- CN113180353A CN113180353A CN202110360355.1A CN202110360355A CN113180353A CN 113180353 A CN113180353 A CN 113180353A CN 202110360355 A CN202110360355 A CN 202110360355A CN 113180353 A CN113180353 A CN 113180353A
- Authority
- CN
- China
- Prior art keywords
- bridge
- groove
- luggage case
- plate
- skateboard
- 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
- 238000000034 method Methods 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Images
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
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C15/00—Purses, bags, luggage or other receptacles covered by groups A45C1/00 - A45C11/00, combined with other objects or articles
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/02—Materials therefor
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/03—Suitcases
-
- 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
Abstract
The invention relates to a combined slide plate luggage case, which comprises a main case body (1) and a slide plate; the sliding plate comprises a plate body (7), and pulleys (11) and a bridge (8) which are respectively arranged at two ends of the plate body (7); one side of the main box body (1) is provided with a longitudinal groove (5); the bridge (8) slides from top to bottom in the groove (5) to drive the plate body (7) to move, the plate body (7) is in a storage state when the bridge (8) slides to the top end of the groove (5), and the pulley (11) on the plate body (7) is in a ground-sticking state when the bridge (8) slides to the bottom end of the groove (5) and is used for sliding of the sliding plate. According to the invention, the groove structure and the sliding plate structure on the back of the luggage case are innovatively designed, the free end of the sliding plate is accommodated at the bottom of the luggage case, so that the luggage case equipment with the sliding plate is formed, the problems that the sliding plate free end pulley blocks lifting, carrying, clothes pollution and the like of the luggage case in the prior art are avoided, and the problems are solved by disassembling the sliding plate.
Description
Technical Field
The invention belongs to the technical field of luggage cases, and relates to a combined type sliding plate luggage case.
Background
In modern life, the luggage case is an effective tool necessary for people to go out for various transportation modes of roads, railways, tracks, aviation and shipping, and various traveling purposes of business trip, recourse, travel and the like. However, if the luggage is too heavy, the user feels a sore wrist during the towing process, and the left hand and the right hand hold one luggage case respectively to move forward difficultly, which is hard and inconvenient. The occurrence of the skateboard luggage case improves the problems to a great extent, but also causes the problems of over high self weight, too large additional volume, reduced load capacity, inconvenient use, capability of bearing only one luggage case and the like.
Therefore, the research on a novel skateboard luggage case has very important significance.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a combined type slide plate luggage case;
in order to achieve the purpose, the invention adopts the following scheme:
a combined slide plate luggage case comprises a main case body (made of PC material) and a slide plate; the sliding plate comprises a plate body (made of magnesium-aluminum alloy material) and pulleys and bridges (hollow soft bridges which play a role in reducing weight and resisting shock) which are respectively arranged at two ends of the plate body; one side of the main box body is provided with a longitudinal groove; the bridge slides from top to bottom in the recess and drives the plate body motion, and the plate body is in when the bridge slides to the top of recess and accomodates the state, and the pulley on the plate body is in the state of pasting ground when the bridge slides to the bottom of recess for the slide slides.
The invention relates to a folding luggage box, which is characterized in that the free end (namely one end where a pulley is positioned) of a sliding plate is folded and is stored at the upper end of the back of the luggage box in the prior art, and the free end (namely one end where the pulley is positioned) of the sliding plate is folded and is stored at the bottom of the luggage box, so that the problems that the pulley at the free end of the sliding plate in the prior art hinders the lifting, the carrying, the clothes pollution and the like of the luggage box are avoided, and the problems are solved by disassembling the sliding plate.
As a preferred technical scheme:
the combined skateboard luggage case has the advantages that the bridge is dumbbell-shaped; the recess is the rectangle recess, and the top and/or the bottom of recess all set up with the tip structure complex arc structure of bridge for fix the bridge.
The combined type skateboard luggage case is characterized in that the bridge is a support rod with spherical magnetic structures at two ends; the top end of the groove is provided with a buckle matched with the spherical magnetic structure of the bridge, and the top end of the groove and the spherical magnetic structure form a spring latch (also called a spring door latch or a latch bead door stop) for fixing the bridge.
According to the combined type sliding plate luggage box, the two ends of the bridge slide on the two sides of the groove, and the baffle is arranged on the outer wall of the groove corresponding to the sliding track and used for guaranteeing the sliding stability.
According to the combined type skateboard luggage case, the side wall of the groove corresponding to the sliding track forms a recess matched with the end part of the bridge in shape. And the surfaces of the grooves in contact with the bridges are lubricated by lubricating oil.
The combined type skateboard luggage case is characterized in that one end of the board body, which is close to the bridge, is provided with the handle.
According to the combined type sliding plate luggage case, the opening of the groove is also provided with the sliding plate lock with the push-pull structure, so that the plate body is prevented from falling out of the groove; the slide lock includes the sheet metal (containing the handle) that can push and pull (the sheet metal also can be the support, and its effect is in order to prevent that the slide from deviating from the recess, keeps apart human and slide, bears the buckle of slide lock), is located the gyro wheel buckle at sheet metal edge, is located the recess edge with gyro wheel buckle complex bump the pearl. The invention relates to a sliding plate lock based on the spring ball lock principle, which can adopt all possible lock structures such as a single-ball structure, a blade structure, a finger ball and the like, and the spring ball lock structure does not limit the invention.
The combined type sliding plate luggage box is characterized by further comprising a retractable pull rod positioned on the main box body, and a horn (such as an electronic horn) is installed on the side edge of a handle of the retractable pull rod so as to play a role of reminding pedestrians in the sliding process and guarantee safety.
The combined type skateboard luggage case is characterized in that the brake block is arranged on the pulley of the skateboard (the skateboard stops when being stepped on).
The combined sliding plate luggage case is characterized by further comprising other luggage cases, wherein the other luggage cases are connected with the main case body through a magnetic connecting device; the magnetic connecting device (such as a magnetic buckle) is positioned on the side surface of the main case body opposite to the side surface where the groove is positioned, and the other luggage cases are provided with the magnetic connecting devices (such as magnetic hooks) which are matched with the magnetic connecting devices one by one, so that the number of the other luggage cases can be increased according to actual needs, and the luggage case is suitable for private or group traveling of various luggage scales.
The principle of the invention is as follows:
according to the invention, the groove structure and the sliding plate structure on the back of the luggage case are innovatively designed, the free end of the sliding plate is accommodated at the bottom of the luggage case, so that main luggage case equipment with the sliding plate is formed, the problems that the sliding plate free end pulley hinders the lifting, carrying and clothes dirtying of the luggage case in the prior art are avoided, and the problems are solved by disassembling the sliding plate; an easy-to-open slider lock with a ball-catch principle is provided to properly fix a slider inside a groove in the back of a luggage case and to isolate a pedal portion of the slider from a human body. Set up magnetic suitcase connection structure, main suitcase and other suitcase front portions set up rectangle or square magnetism and detain, and other suitcase backs correspond the position and set up the magnetic hook, can realize linking together 1 or a plurality of other suitcases and main suitcase and slide.
Advantageous effects
(1) The free end of the sliding plate is stored at the bottom of the luggage case, so that the phenomenon that the pulley is stored at the top of the luggage case to affect the carrying and dirty clothes or the dismounting process of the pulley is omitted is avoided; when the bridge is placed at the top of the groove, the sliding plate is firmly locked in the attached groove to prevent the sliding plate from sliding downwards, the sliding plate is sealed in the groove by the push-pull lock, clothes are prevented from being stained when the sliding plate is taken, and meanwhile, the sliding plate is prevented from falling off;
(2) the combined sliding plate luggage case can drive a plurality of luggage cases to slide together, and can also independently use a main luggage case with a sliding plate, so that the use mode is flexible;
(3) the combined slide plate luggage case adopts the magnetic ball-catch lock structure, is convenient to open and close, and is convenient for the slide plate to be accommodated, opened and used;
(4) according to the combined type sliding plate luggage case, the sliding plate is made of the magnesium-aluminum alloy material, is light and thin, does not occupy the luggage case accommodating space, and reduces the increase of the self weight of the luggage case;
(5) according to the combined type sliding plate luggage case, the magnetic connecting device is arranged between the main luggage case and other luggage cases, so that the two luggage cases can be closely connected together only by slightly lifting the other luggage cases, and the travelling process of carrying two or more luggage cases is more comfortable and interesting;
(6) according to the combined sliding plate luggage case, the pulleys of the luggage case and the sliding plate can be replaced, so that the use safety and the durability are ensured.
Drawings
FIG. 1 is a schematic view of a modular skateboard luggage of the present invention;
FIG. 2 is a schematic view of a magnetic coupling device of a combination skateboard luggage of the present invention;
FIG. 3 is a schematic view of a slide receiving member of the combination slide luggage of the present invention;
FIG. 4 is a schematic view of the assembled skateboard truck of the present invention in a use state;
FIG. 5 is a schematic view of a skateboard lock on a combination skateboard luggage of the present invention;
the luggage case comprises a main case body 1, a loudspeaker 2, a take-up pull rod 3, universal wheels 4, grooves 5, thin plates 6, a plate body 7, a bridge 8, a handle 9, a brake pad 10, a pulley 11, a magnetic hook 12, a magnetic buckle 13, a collision bead 14, a roller buckle 15, a luggage case A, a sliding plate B and other luggage cases C.
Detailed Description
The invention will be further illustrated with reference to specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Example 1
A combined slide plate luggage case is shown in figures 1-2 and comprises a main case body 1 (made of PC material), a slide plate (made of magnesium-aluminum alloy material), a take-up pull rod 3 positioned on the main case body, universal wheels 4 positioned at the bottom of the main case body and other luggage cases;
the sliding plate comprises a plate body 7, and pulleys 11 and a bridge 8 (a hollow soft bridge which plays a role in reducing weight and resisting shock) which are respectively arranged at two ends of the plate body 7, wherein the pulleys 11 are provided with brake pads 10;
a longitudinal groove 5 is arranged on one side of the main box body 1;
the bridge 8 is a support rod with spherical magnetic structures at two ends; the groove 5 is a rectangular groove, and arc-shaped structures matched with the end structures of the bridge 8 are arranged at the top end and the bottom end of the groove 5 and used for fixing the bridge;
two ends of the bridge 8 slide on two sides of the groove 5, and a baffle is arranged on the outer wall of the groove corresponding to the sliding track and used for ensuring the stability of sliding; the side wall of the groove corresponding to the sliding track forms a recess matched with the end part of the bridge 8 in shape;
as shown in fig. 3 to 4, the bridge 8 slides up and down in the groove 5 to drive the plate body 7 to move, when the bridge 8 slides to the top end of the groove 5, the plate body 7 is in a storage state, and when the bridge 8 slides to the bottom end of the groove 5, the pulley 11 on the plate body 7 is in a ground-contacting state and is used for sliding of the sliding plate; a handle 9 is arranged at one end of the plate body 7 close to the bridge 8;
as shown in fig. 5, a sliding plate lock capable of being pushed and pulled is further arranged at the opening of the groove 5 for preventing the plate body 7 from being pulled out of the groove 5; the sliding plate lock comprises a push-pull thin plate 6, a roller buckle 15 positioned at the edge of the thin plate 6 and a collision bead 14 positioned at the edge of the groove 5 and matched with the roller buckle 15;
the horn 2 is arranged on the side edge of the handle of the retractable pull rod 3, so that the function of reminding pedestrians is achieved in the sliding process, and the safety is guaranteed;
the other luggage cases are connected with the main case body 1 through magnetic buckles 13; the magnetic buttons 13 are positioned on the side surface of the main case body 1 opposite to the side surface where the grooves 5 are positioned, the magnetic hooks 12 matched with the magnetic buttons 13 one by one are arranged on other luggage cases, the number of the other luggage cases can be increased according to actual requirements, and the luggage case is suitable for private or group traveling of various luggage scales.
Example 2
A combined slide board luggage case is basically the same as embodiment 1, but the difference is that a bridge 8 is dumbbell-shaped, the top end of a groove 5 is provided with a buckle matched with a spherical magnetic structure of the bridge 8, and the buckle and the spherical magnetic structure form a spring latch for fixing the bridge.
The combined slide plate luggage case has the following specific using process:
the front end of the sliding plate is provided with a handle 9 for opening or retracting the plate body 7, the free end of the sliding plate is provided with a replaceable pulley 11 and an upper brake pad 10, and the sliding plate is accommodated in the middle position of the bottom of the main box body 1 instead of the pull rod position of the main box body 1, so that the operation of dirtying clothes or detaching the sliding plate caused by the pulley 11 at the free end of the sliding plate is avoided; when the sliding plate is used, a sliding plate lock outside the groove is pulled open, the main box body 1 is inclined forwards, a handle 9 on the sliding plate is pushed towards the bottom of the main box body 1, finally the bridge 8 is buckled at the bottom of the groove 5, and the sliding plate can be ridden after being successfully taken out and placed on the ground; when the sliding plate is stored, the main box body 1 inclines forwards, the handle 9 is buckled to the top of the groove 5 pulled to the main box body 1, the push-pull type sliding plate lock is closed, the stepping part of the sliding plate is covered, and the sliding plate is fixed in the groove 5.
Claims (10)
1. The utility model provides a modular slide suitcase, characterized by: comprises a main box body (1) and a sliding plate; the sliding plate comprises a plate body (7), and pulleys (11) and a bridge (8) which are respectively arranged at two ends of the plate body (7); one side of the main box body (1) is provided with a longitudinal groove (5); the bridge (8) slides from top to bottom in the groove (5) to drive the plate body (7) to move, the plate body (7) is in a storage state when the bridge (8) slides to the top end of the groove (5), and the pulley (11) on the plate body (7) is in a ground-sticking state when the bridge (8) slides to the bottom end of the groove (5) and is used for sliding of the sliding plate.
2. A modular skateboard luggage case according to claim 1, characterized in that the bridge (8) is dumbbell-shaped; the groove (5) is a rectangular groove, and the top end and the bottom end of the groove (5) are both provided with arc-shaped structures matched with the end structures of the bridge (8) and used for fixing the bridge.
3. A combined skateboard luggage case according to claim 1, characterized in that the bridge (8) is a support bar with spherical magnetic structures at both ends; the top of recess (5) sets up the buckle with the spherical magnetic structure complex of bridge (8), and the two forms the spring latch lock for fix the bridge.
4. A combined skateboard luggage case as claimed in claim 1, wherein the bridge (8) slides at both ends on both sides of the groove (5), and a baffle is provided on the outer wall of the groove corresponding to the sliding track for ensuring the stability of the sliding.
5. A modular skateboard luggage case as claimed in claim 4, characterised in that the side walls of the groove corresponding to the sliding track form a recess which is form-fit with the end of the bridge (8).
6. A modular skateboard luggage case as claimed in claim 1, wherein a handle (9) is provided at the end of the board (7) adjacent the bridge (8).
7. A combined skateboard luggage case as claimed in claim 1, wherein a slidable skateboard lock is further provided at the opening of the recess (5) for preventing the board (7) from coming out of the recess (5); the sliding plate lock comprises a push-pull thin plate (6), a roller buckle (15) positioned at the edge of the thin plate (6), and a collision bead (14) positioned at the edge of the groove (5) and matched with the roller buckle (15).
8. The combined skateboard luggage of claim 1, further comprising a retractable pull rod (3) on the main body, wherein a horn (2) is mounted on the handle side of the retractable pull rod (3) to remind pedestrians during the sliding process, thereby ensuring safety.
9. A combined skateboard luggage case according to claim 1, characterised in that the skid wheels (11) of the skateboard are provided with brake pads (10).
10. A combined skateboard luggage case according to claim 1, further comprising other luggage cases, which are connected to the main case (1) by magnetic connection means; the magnetic connecting device is positioned on the side surface of the main box body (1) opposite to the side surface where the groove (5) is positioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110360355.1A CN113180353A (en) | 2021-04-02 | 2021-04-02 | Combined slide plate luggage case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110360355.1A CN113180353A (en) | 2021-04-02 | 2021-04-02 | Combined slide plate luggage case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113180353A true CN113180353A (en) | 2021-07-30 |
Family
ID=76974696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110360355.1A Pending CN113180353A (en) | 2021-04-02 | 2021-04-02 | Combined slide plate luggage case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113180353A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201878959U (en) * | 2010-12-08 | 2011-06-29 | 上海工程技术大学 | Multifunctional suitcase with slide plate |
| CN202375336U (en) * | 2011-12-19 | 2012-08-15 | 邓星国 | Suitcase with skateboard |
| CN204317762U (en) * | 2014-12-17 | 2015-05-13 | 杨永强 | One can drive two-wheel balance type electric luggage case |
| CN105495947A (en) * | 2016-01-13 | 2016-04-20 | 丁明伟 | Suitcase with sliding plate |
| CN206166055U (en) * | 2016-09-27 | 2017-05-17 | 王铮 | Knapsack scooter |
| CN106805438A (en) * | 2015-12-02 | 2017-06-09 | 陕西融泰企业管理咨询有限公司 | A kind of embedded slide type solar power luggage case |
| CN206295014U (en) * | 2016-12-21 | 2017-07-04 | 王寿喜 | Multimedia audio-visual luggage case |
| WO2017206790A1 (en) * | 2016-05-31 | 2017-12-07 | 姜今善 | Stair-climbing rolling luggage capable of ascending and descending stairs |
| CN108056561A (en) * | 2017-12-12 | 2018-05-22 | 李厚兵 | A kind of slide type travelling containing box with high stability |
| CN208371140U (en) * | 2018-06-27 | 2019-01-15 | 石润鑫 | A kind of extendible capacity luggage case |
| CN208672125U (en) * | 2018-08-15 | 2019-03-29 | 浙江蓝箭称重技术有限公司 | A kind of wireless steelyard scale body |
| CN109550223A (en) * | 2018-11-28 | 2019-04-02 | 徐州蓝湖信息科技有限公司 | Foldable wobble-plate |
| CN209473854U (en) * | 2018-12-03 | 2019-10-11 | 于永鹏 | A kind of integral type slide board type trunk |
| CN211335432U (en) * | 2019-12-15 | 2020-08-25 | 雷明 | Hollow wheel for luggage |
| CN211809667U (en) * | 2020-01-13 | 2020-10-30 | 浙江洪美包装有限公司 | Supporting plate capable of being pushed and pulled |
-
2021
- 2021-04-02 CN CN202110360355.1A patent/CN113180353A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201878959U (en) * | 2010-12-08 | 2011-06-29 | 上海工程技术大学 | Multifunctional suitcase with slide plate |
| CN202375336U (en) * | 2011-12-19 | 2012-08-15 | 邓星国 | Suitcase with skateboard |
| CN204317762U (en) * | 2014-12-17 | 2015-05-13 | 杨永强 | One can drive two-wheel balance type electric luggage case |
| CN106805438A (en) * | 2015-12-02 | 2017-06-09 | 陕西融泰企业管理咨询有限公司 | A kind of embedded slide type solar power luggage case |
| CN105495947A (en) * | 2016-01-13 | 2016-04-20 | 丁明伟 | Suitcase with sliding plate |
| WO2017206790A1 (en) * | 2016-05-31 | 2017-12-07 | 姜今善 | Stair-climbing rolling luggage capable of ascending and descending stairs |
| CN206166055U (en) * | 2016-09-27 | 2017-05-17 | 王铮 | Knapsack scooter |
| CN206295014U (en) * | 2016-12-21 | 2017-07-04 | 王寿喜 | Multimedia audio-visual luggage case |
| CN108056561A (en) * | 2017-12-12 | 2018-05-22 | 李厚兵 | A kind of slide type travelling containing box with high stability |
| CN208371140U (en) * | 2018-06-27 | 2019-01-15 | 石润鑫 | A kind of extendible capacity luggage case |
| CN208672125U (en) * | 2018-08-15 | 2019-03-29 | 浙江蓝箭称重技术有限公司 | A kind of wireless steelyard scale body |
| CN109550223A (en) * | 2018-11-28 | 2019-04-02 | 徐州蓝湖信息科技有限公司 | Foldable wobble-plate |
| CN209473854U (en) * | 2018-12-03 | 2019-10-11 | 于永鹏 | A kind of integral type slide board type trunk |
| CN211335432U (en) * | 2019-12-15 | 2020-08-25 | 雷明 | Hollow wheel for luggage |
| CN211809667U (en) * | 2020-01-13 | 2020-10-30 | 浙江洪美包装有限公司 | Supporting plate capable of being pushed and pulled |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20210730 |