CN110063566B - Knapsack for long-distance travel - Google Patents
Knapsack for long-distance travel Download PDFInfo
- Publication number
- CN110063566B CN110063566B CN201910290856.XA CN201910290856A CN110063566B CN 110063566 B CN110063566 B CN 110063566B CN 201910290856 A CN201910290856 A CN 201910290856A CN 110063566 B CN110063566 B CN 110063566B
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- China
- Prior art keywords
- block
- groove
- buckling
- spring
- sliding
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Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F4/00—Travelling or camp articles which may be converted into other articles or into objects for other use; Sacks or packs carried on the body and convertible into other articles or into objects for other use
- A45F4/02—Sacks or packs convertible into other articles or into objects for other use
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F4/00—Travelling or camp articles which may be converted into other articles or into objects for other use; Sacks or packs carried on the body and convertible into other articles or into objects for other use
- A45F4/02—Sacks or packs convertible into other articles or into objects for other use
- A45F2004/026—Sacks or packs convertible into other articles or into objects for other use into seats or sitting cushions
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention discloses a long-distance trekking backpack, which comprises a main frame rod which is symmetrical front and back and left and right, wherein a rack block is driven to move by pulling a pulling head, the engagement between the rack block and a rack is released, a right sliding rod moves downwards, the right sliding rod drives an inclined block to move downwards, the inclined block pushes an unlocking block to move rightwards, the unlocking block drives a pushing block to move rightwards, the pushing block drives a stop block to move rightwards, a main frame body and a connecting frame are arranged in the backpack, so that the internal space is not excessively reduced to enable articles to be squeezed with each other, and a seat plate can be put down in the process of moving the right sliding rod and the left sliding rod downwards, so that the seat plate can be conveniently fixed.
Description
Technical Field
The invention relates to the field of backpacks, in particular to a backpack for long-distance travel.
Background
Many people like to travel on foot, can use the climbing bag to carry article, and the skeleton lacks in most climbing bags, and the article of placing are easily extruded each other, and when wanting to have a rest in the travel, still need to carry portable chair, or directly sit on ground, if the climbing bag can embed the chair, then can not need to carry the chair also can have a rest everywhere.
Disclosure of Invention
It is an object of the present invention to provide a long-distance trekking backpack for overcoming the above-mentioned disadvantages of the prior art.
The long-distance travel backpack comprises main frame rods which are symmetrical front and back and left and right, a connecting frame is arranged between the left main frame rod and the right main frame rod, a bottom plate is arranged between the tail ends of the main frame rods, telescopic grooves with downward openings are arranged in the main frame rods, a left sliding rod is arranged in the main frame rod on the left side in a sliding mode, a right sliding rod is arranged in the main frame rod on the right side in a sliding mode, guide blocks are arranged on the front walls and the rear walls of the telescopic grooves on the left side and the right side respectively, the guide blocks are in sliding fit with the right sliding rod and the left sliding rod, a rotating groove is arranged in the end face of the right side of the bottom plate, a seat plate is arranged between the front wall and the rear wall of the rotating groove in a rotating mode, a buckling block is arranged on the end face of the right side of the main frame rod on the right side, a buckling component for keeping the, the right sliding rod is internally provided with a supporting part for keeping the stool plate in a horizontal state, and the main frame rod on the right side is provided with clamping parts which are symmetrical front and back and are used for controlling the right sliding rod and the left sliding rod to slide up and down.
According to a further technical scheme, the buckling component comprises a buckling groove with a right opening and located in the buckling block, the buckling block is arranged on the end face of the left side of the seat plate, first springs which are symmetrical up and down are arranged on the left side wall of the buckling groove, the right end of each first spring is connected with a push plate, a first sliding cavity is arranged below the buckling groove, a push block is installed in the first sliding cavity in a sliding mode, a blocking block groove is formed between the first sliding cavity and the buckling groove in a communicating mode, a first elastic cavity with an upward opening is arranged in the push block, a blocking block is installed in the first elastic cavity in an elastic mode, a limiting block is arranged on the end face of the left side of the blocking block, the limiting block is in sliding fit with the left side wall of the first elastic cavity.
According to a further technical scheme, the unlocking component comprises an oblique block groove located in the right side wall of the telescopic groove on the right side, a second elastic cavity with a left opening is formed in the buckling block, an unlocking block is installed in the second elastic cavity in a sliding mode, a second spring is arranged between the unlocking block and the right side wall of the second elastic cavity, an oblique block is arranged on the end face of the right side of the right slide bar, a second sliding cavity is formed in the bottom wall of the second elastic cavity, and the pushing block upwards enters the second sliding cavity and is connected with the end face of the bottom of the unlocking block.
According to the technical scheme, the supporting part comprises a supporting rod groove which is located in the right sliding rod and is provided with a rightward opening, an installation pin shaft is rotated between the front wall and the rear wall of the supporting rod groove, a front-back symmetry is arranged in the right sliding rod and is provided with an arc-shaped groove, an arc-shaped block is arranged on the pin shaft and is in sliding fit with the arc-shaped groove, a spring groove is arranged on the left side wall of the supporting rod groove, a third spring is arranged on the left side wall of the spring groove and is in contact with the spring, and a supporting opening with the right opening is arranged in the stool plate.
Further technical scheme, the joint part includes the right side control block on the terminal surface of the outside one side of body frame pole, slidable mounting rack piece in the control block, both sides around the terminal surface of the outside one side of right slide bar is equipped with the rack, the rack piece with the rack toothing, be equipped with the third elasticity chamber of longitudinal symmetry in the control block, the terminal surface is equipped with the board that resets of symmetry about the rack piece, reset the board with be equipped with the fourth spring between the third elasticity intracavity wall, rack piece terminal surface is equipped with the pulling head.
The invention has the beneficial effects that: the backpack has a simple structure and is convenient to operate, the main frame body and the connecting frame are arranged in the backpack, so that the inner space is not excessively reduced, the objects are not squeezed mutually, the stool plate can be put down in the downward movement process of the right sliding rod and the left sliding rod, the stool plate can be conveniently fixed, the rest can be carried out at any time, and the backpack is worthy of popularization.
drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged schematic view at B in FIG. 2;
FIG. 5 is an enlarged schematic view at C in FIG. 2;
FIG. 6 is an enlarged schematic view at D of FIG. 2;
FIG. 7 is an enlarged schematic view at E in FIG. 3;
FIG. 8 is a schematic cross-sectional view in the direction F-F in FIG. 4;
fig. 9 is a schematic sectional view in the direction of G-G in fig. 8.
Detailed Description
The invention will now be described in detail with reference to fig. 1-9, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 9, the backpack for long distance travel according to the embodiment of the present invention includes main frame rods 10 that are symmetrical front and back and left and right, a connecting frame 11 is disposed between the left and right main frame rods 10, a bottom plate 16 is disposed between the ends of the main frame rods 10, a telescopic slot 15 with a downward opening is disposed in each main frame rod 10, a left slide rod 12 is slidably mounted in each main frame rod 10 on the left side, a right slide rod 23 is slidably mounted in each main frame rod 10 on the right side, guide blocks 14 are respectively disposed on the front and rear walls of the telescopic slots 15 on the left and right sides, the guide blocks 14 are slidably engaged with the right slide rod 23 and the left slide rod 12, a rotating slot 46 is disposed in the end surface on the right side of the bottom plate 16, a seat plate 44 is rotatably mounted between the front and rear walls of the rotating slot 46, a buckling block 32 is disposed on the end surface on the right side of the main frame rod 10 on the right, an unlocking part 902 for releasing the vertical state of the stool plate 44 is arranged between the right sliding rod 23 and the buckling block 32, a supporting part 903 for keeping the stool plate 44 in a horizontal state is arranged in the right sliding rod 23, and a clamping part 904 for controlling the right sliding rod 23 and the left sliding rod 12 to slide up and down is symmetrically arranged on the main frame rod 10 on the right side.
the fastening component 901 comprises a fastening groove 43 with a right opening and located in the fastening block 32, a fastening block 40 is arranged on the left side end face of the stool plate 44, a first spring 41 which is symmetrical up and down is arranged on the left side wall of the fastening groove 43, the right end of the first spring 41 is connected with a push plate 42, a first sliding cavity 38 is arranged below the fastening groove 43, a push block 30 is arranged in the first sliding cavity 38 in a sliding manner, a block groove 37 is arranged between the first sliding cavity 38 and the fastening groove 43 in a communicating manner, a first elastic cavity 35 with an upward opening is arranged in the push block 30, a block 36 is elastically arranged in the first elastic cavity 35, a limit block 34 is arranged on the left side end face of the block 36, the limit block 34 is in sliding fit with the left side wall of the first elastic cavity 35, the block 36 enters the fastening groove 43, the stool plate 44 is turned over so that the fastening block 40 enters the fastening groove 43 to push the block 36 to move downwards, then the buckling blocks 40 contact with the push plate 42 to press the push plate 42, and the buckling blocks 40 are clamped by the stop blocks 36 and cannot move.
The unlocking component 902 includes an oblique block slot 24 located in the right side wall of the telescopic slot 15 on the right side, a second elastic cavity 27 with a left opening is arranged in the buckling block 32, an unlocking block 26 is slidably mounted in the second elastic cavity 27, a second spring 28 is arranged between the unlocking block 26 and the right side wall of the second elastic cavity 27, an oblique block 25 is arranged on the end face of the right side of the right sliding rod 23, a second sliding cavity 31 is arranged on the bottom wall of the second elastic cavity 27, the pushing block 30 enters the second sliding cavity 31 upwards and is connected with the end face of the bottom of the unlocking block 26, the right sliding rod 23 drives the oblique block 25 to move downwards, the oblique block 25 pushes the unlocking block 26 to move rightwards, the unlocking block 26 drives the pushing block 30 to move rightwards, the pushing block 30 drives the stop block 36 to move rightwards, the buckling block 40 is pushed by the first spring 41 to be pushed out of the buckling slot 43, and the seat 44 can be turned.
The support member 903 includes a support rod groove 22 opened rightward in the right slide rod 23, a pin shaft 29 is rotatably arranged between the front wall and the rear wall of the support rod groove 22, a support rod 21 is arranged on the pin shaft 29, an arc groove 54 which is symmetrical with the supporting rod groove 22 in the front-back direction is arranged in the right sliding rod 23, an arc block 53 is arranged on the pin shaft 29, the arc-shaped block 53 is matched with the arc-shaped groove 54 in a sliding way, the left side wall of the supporting rod groove 22 is provided with a spring groove 18, the left side wall of the spring groove 18 is provided with a third spring 20, the third spring 20 is contacted with the support rod 21, be equipped with the support mouth 45 of opening right in the stool board 44, during the use, with right slide bar 23 downstream, the bracing piece 21 is popped out by third spring 20 after shifting out flexible groove 15, withdraws right slide bar 23 one section afterwards, and bracing piece 21 is blocked in supporting mouth 45 for stool board 44 keeps the level.
The clamping component 904 comprises a control block 50 on the end face of the outward side of the right main frame rod 10, a rack block 48 is slidably mounted in the control block 50, racks 59 are arranged on the end faces of the outward sides of the right slide bars 23 on the front and rear sides, the rack block 48 is meshed with the racks 59, a third elastic cavity 51 which is symmetrical up and down is arranged in the control block 50, symmetrical reset plates 52 are arranged on the upper and lower end faces of the rack block 48, a fourth spring 60 is arranged between the reset plates 52 and the inner wall of the third elastic cavity 51, a pulling head 47 is arranged on the end face of the rack block 48, the pulling head 47 drives the rack block 48 to move, the meshing between the rack block 48 and the racks 59 is released, the right slide bar 23 and the left slide bar 12 can slide downwards, and the rack block 48 is reset and clamped on the right slide bar 23 under the action of the fourth spring 60 after the pulling head 47 is released.
When the stool plate 44 is turned over, the fastening block 40 enters the fastening groove 43 to push the stop block 36 to move downwards, then the fastening block 40 contacts with the push plate 42 to press the push plate 42, the fastening block 40 is clamped by the stop block 36 and can not move,
When the folding stool is used, the pulling head 47 is pulled to drive the rack block 48 to move, the engagement between the rack block 48 and the rack 59 is released, the right sliding rod 23 moves downwards, the right sliding rod 23 drives the inclined block 25 to move downwards, the inclined block 25 pushes the unlocking block 26 to move rightwards, the unlocking block 26 drives the pushing block 30 to move rightwards, the pushing block 30 drives the stop block 36 to move rightwards, the buckling block 40 is pushed out of the buckling groove 43 under the pushing of the first spring 41, the stool plate 44 can turn over, the right sliding rod 23 moves downwards, the supporting rod 21 is popped out by the third spring 20 after moving out of the telescopic groove 15, the right sliding rod 23 is retracted for one section, the supporting rod 21 is clamped into the supporting opening 45, the stool plate 44 is kept horizontal, and the rack block 48 is reset to clamp the right sliding rod 23 under the action of the fourth spring 60 after the pulling head 47.
The invention has the beneficial effects that: the backpack has a simple structure and is convenient to operate, the main frame body and the connecting frame are arranged in the backpack, so that the inner space is not excessively reduced, the objects are not squeezed mutually, the stool plate can be put down in the downward movement process of the right sliding rod and the left sliding rod, the stool plate can be conveniently fixed, the rest can be carried out at any time, and the backpack is worthy of popularization.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (5)
1. A knapsack for long-distance travel comprises main frame rods which are symmetrical front and back and left and right, and is characterized in that: a connecting frame is arranged between the left main frame rod and the right main frame rod, a bottom plate is arranged between the tail ends of the main frame rods, telescopic grooves with downward openings are arranged in the main frame rods, a left sliding rod is arranged in the main frame rod on the left side in a sliding manner, a right sliding rod is arranged in the main frame rod on the right side in a sliding manner, guide blocks are respectively arranged on the front wall and the rear wall of the telescopic grooves on the left side and the right side in a sliding manner, a rotating groove is arranged in the end surface on the right side of the bottom plate, a stool plate is rotatably arranged between the front wall and the rear wall of the rotating groove, a buckling block is arranged on the right side end surface of the main frame rod on the right side, a buckling component for keeping the stool plate in a vertical state is arranged between the stool plate and the buckling block, an unlocking component for relieving the stool plate in a vertical state is arranged between the right, the main frame rod on the right side is provided with clamping parts which are symmetrical front and back and control the right sliding rod and the left sliding rod to slide up and down.
2. The long-distance trekking backpack according to claim 1, wherein: the buckling component comprises a buckling groove with a right opening in the buckling block, the left end face of the seat plate is provided with the buckling block, the left side wall of the buckling groove is provided with a first spring which is vertically symmetrical, the right end of the first spring is connected with a push plate, a first sliding cavity is arranged below the buckling groove, a push block is arranged in the first sliding cavity in a sliding manner, a block groove is communicated between the first sliding cavity and the buckling groove, a first elastic cavity with an upward opening is arranged in the push block, the first elastic cavity is internally provided with the block in an elastic manner, the left end face of the block is provided with a limiting block, the limiting block is in sliding fit with the left side wall of the first elastic cavity, the block enters the buckling groove, the seat plate is turned over to enable the buckling block to enter the buckling groove, the block is pushed to move downwards, and then the buckling block is in contact with the push plate to extrude the push plate, the buckling block is clamped by the stop block and cannot move.
3. The long-distance trekking backpack according to claim 2, wherein: the unlocking component comprises an oblique block groove in the right side wall of the telescopic groove on the right side, a second elastic cavity with a left opening is formed in the buckling block, an unlocking block is installed in the second elastic cavity in a sliding mode, a second spring is arranged between the unlocking block and the right side wall of the second elastic cavity, an oblique block is arranged on the end face of the right side of the right sliding rod, a second sliding cavity is formed in the bottom wall of the second elastic cavity, the pushing block upwards enters the second sliding cavity and is connected with the end face of the bottom of the unlocking block, the oblique block is driven by the right sliding rod to move downwards, the oblique block pushes the unlocking block to move rightwards, the unlocking block drives the pushing block to move rightwards, the pushing block drives the stop block to move rightwards, the buckling block is pushed out of the buckling groove under the pushing of the first spring, and the stool plate can turn over.
4. The long-distance trekking backpack according to claim 1, wherein: the utility model discloses a bench stool, including support part, pivot, support part, pivot, spring groove, support part, pivot, support pin axle, the epaxial bracing piece that rotates between the back wall before the bracing piece groove, be equipped with the bracing piece on the round pin, the right side slide bar in be equipped with the front and back symmetry with the arc wall in support bar groove, the epaxial arc piece that is equipped with of round pin, the arc piece with arc wall sliding fit, support bar groove left side wall is equipped with the spring groove, spring groove left side wall is equipped with the third spring, the third spring with the bracing piece contact, be equipped with the support mouth of opening right in the bench stool inboard, during the use, will right side slide bar moves down, the bracing piece shifts out behind the flexible groove by the third spring pops out, will afterwards the right side slide.
5. The long-distance trekking backpack according to claim 1, wherein: the joint part includes the right side control block on the terminal surface of the outside one side of body frame pole, slidable mounting rack piece in the control block, both sides around the terminal surface of the outside one side of right side slide bar is equipped with the rack, the rack piece with rack toothing, be equipped with the third elasticity chamber of longitudinal symmetry in the control block, the terminal surface is equipped with the board that resets of symmetry about the rack piece, reset the board with be equipped with the fourth spring between the third elasticity intracavity wall, rack piece terminal surface is equipped with the pulling head, the pulling head moves the rack piece removes, relieves the meshing of rack piece and rack, right side slide bar and left slide bar can slide down, loosen behind the pulling head under the effect of fourth spring the chucking that resets of rack piece right side slide bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910290856.XA CN110063566B (en) | 2019-04-11 | 2019-04-11 | Knapsack for long-distance travel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910290856.XA CN110063566B (en) | 2019-04-11 | 2019-04-11 | Knapsack for long-distance travel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110063566A CN110063566A (en) | 2019-07-30 |
| CN110063566B true CN110063566B (en) | 2019-12-10 |
Family
ID=67367426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910290856.XA Active CN110063566B (en) | 2019-04-11 | 2019-04-11 | Knapsack for long-distance travel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110063566B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5957349A (en) * | 1997-04-29 | 1999-09-28 | United States Luggage, L.P. | Luggage with seat |
| CN207590244U (en) * | 2017-06-22 | 2018-07-10 | 中国地质大学（武汉） | A kind of changeable seat formula school bag |
| CN108968484A (en) * | 2018-08-23 | 2018-12-11 | 湖北吉祥圣创商务咨询有限公司 | A kind of school bag seat |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140076942A1 (en) * | 2012-09-17 | 2014-03-20 | Vertex International, Inc. | Combination Backpack and Stool Device |
-
2019
- 2019-04-11 CN CN201910290856.XA patent/CN110063566B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5957349A (en) * | 1997-04-29 | 1999-09-28 | United States Luggage, L.P. | Luggage with seat |
| CN207590244U (en) * | 2017-06-22 | 2018-07-10 | 中国地质大学（武汉） | A kind of changeable seat formula school bag |
| CN108968484A (en) * | 2018-08-23 | 2018-12-11 | 湖北吉祥圣创商务咨询有限公司 | A kind of school bag seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110063566A (en) | 2019-07-30 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20191106 Address after: Longxi Zhen Long Gang Cun, BOLUO County, Huizhou City, Guangdong Province Applicant after: Huizhou Fuwen outdoor products Co., Ltd. Address before: 264200 Room 822, 280 Shichang Avenue, Torch High-tech Industrial Development Zone, Huancui District, Weihai City, Shandong Province Applicant before: Weihai Kushan Luggage Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |