CN211298758U - Special knapsack is painted in forest survey - Google Patents
Special knapsack is painted in forest survey Download PDFInfo
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- CN211298758U CN211298758U CN201921441077.7U CN201921441077U CN211298758U CN 211298758 U CN211298758 U CN 211298758U CN 201921441077 U CN201921441077 U CN 201921441077U CN 211298758 U CN211298758 U CN 211298758U
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Abstract
The utility model discloses a special knapsack is painted in forest survey, including a backpack body, the front end surface of inclusion has sewed up the be built by contract, and fixed mounting has the hasp between be built by contract and the inclusion, the upper end surface of inclusion has sewed up the hand-strap, the both sides surface lower extreme position of inclusion has sewed up puts the thing chamber, and puts thing chamber upper end surface and has sewed up the chamber lid, the rear end surface of inclusion has sewed up the braces, one side surface intermediate position of inclusion and being close to the upper end position and all having sewed up the rope, the opposite side surface intermediate position of inclusion and being close to the upper end position all are provided with little cylinder, and the inside intermediate position movable mounting of little cylinder has the center post, the last fixed surface of center post installs movable disc. The utility model discloses, not only can tighten up very portably to the inside implementation of inclusion, protect the internal circuit device, can also give people and provide simple sunshade function of keeping off the rain temporarily through the sunshading board.
Description
Technical Field
The utility model relates to a knapsack technical field specifically is a special knapsack is painted in forest survey.
Background
In forestry management often need the administrator to go to the forest and carry out the survey and drawing of each item data, because forest mapping instrument is more, required instrument includes various orientations, the range finding, the angle of measurement, the height measurement, the instrument in aspects such as mapping and photogrammetry, and open-air often can rain suddenly, can meet the condition that weather is hot summer again, it is not suitable to be parachute-ridden again under the forest environment, therefore during forest survey and drawing, need a knapsack specially prepared for forest survey and drawing, can not only tighten up the protection to the inside mapping instrument of knapsack through simple and convenient structure, alleviate the pressure when climbing for constructor, and can be under the open-air environment, can provide a simple preliminary sun-proof and rain-shading function for the surveying and drawing personnel.
Therefore, the special backpack for forest surveying and mapping is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special knapsack is painted in forest survey, not only can very portably tighten up the inside implementation of inclusion, protect the internal circuit device, can also pass through the sunshading board, for people carry out the sunshade sun-proof, give people and provide simple sunshade function of keeping off the rain temporarily to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a special backpack for forest surveying and mapping comprises a backpack body, wherein a backpack cover is sewed on the outer surface of the front end of the backpack body, a lock catch is fixedly arranged between the bag cover and the bag body, the outer surface of the upper end of the bag body is sewed with a hand strap, the lower end positions of the outer surfaces of the two sides of the bag body are sewed with an article placing cavity, the outer surface of the upper end of the storage cavity is sewed with a cavity cover, the outer surface of the rear end of the bag body is sewed with a braces, the middle position of the outer surface of one side of the bag body and the position close to the upper end are both sewed with tying ropes, the middle position of the outer surface of the other side of the bag body and the position close to the upper end are both provided with small cylinders, a central column is movably arranged in the middle of the inside of the small column, a movable disc is fixedly arranged on the upper outer surface of the central column, and one side of the outer surface of the upper end of the movable disc is fixedly provided with a rotating column, and one side of the outer surface of the other side of the bag body, which is close to the small cylinder, is sewed with a locking rope.
The lock catch is opened to move the bag cover, so that the inner cavity of the bag body is opened, the special surveying and mapping instrument is placed in the bag body, the cavity cover is opened, the article placing cavity can be opened, a plurality of articles for daily use can be placed, the article placing cavity is fixedly connected with the central column through the tether, the central column is fixedly connected with the movable disc, the outer surface of the upper end of the movable disc is provided with the rotating column, the rotating column is pushed, the central column in the small cylinder can rotate to drive the tether to be wound on the annular outer surface of the central column, the tether is tightened, when the bag body cannot be tightened again, the locking rope locks the rotating column to fix the central column, the tether is prevented from being reset due to internal pressure, the internal circuit devices in the bag body are prevented from being tightened and failed, the bag body can be carried by hand or walk by carrying through the straps, the pulling rope penetrates through the movable column and is connected with one side of the fixed rod, the pulling rope is also connected with one side of the sunshading board, the movable column is upwards applied with force, the movable column can be taken out from the inside of the bag body, the clamping block is pushed into the clamping groove through the embedded connection between the clamping block and the clamping groove, the movable column is fixed with the bag body, the fixed rod is hinged with the sunshading board, the pulling rope is pulled to drive the sunshading board to rotate upwards, when the sunshading board rotates to 90 degrees with the fixed rod, the fixed rod blocks the sunshading board, the pulling rope is tied at the front end of the waist of people, the sunshading board is fixed with the fixed rod at 90 degrees, the sunshading board can be positioned above the top of the head of people, when raining, the sunshading board can be opened to play a temporary rain-shielding role, when the sun is too big, the sunshading effect can be played, and the internal tightening of the, protect internal circuit device, can also pass through the sunshading board, can provide simple sunshade effect of keeping off the rain for people temporarily.
Preferably, movable columns are movably mounted on two sides of the inner portion of the rear end of the bag body, a fixed rod is fixedly mounted between every two adjacent movable columns, a sun shield is movably mounted at the lower end of the outer surface of one side of the fixed rod, a plurality of clamping grooves are formed in one side of the annular outer surface of each movable column, a clamping block is movably mounted at the middle position of the outer surface of one side of the bag body, and pull ropes are movably mounted on two sides of the outer surface of the lower end of the bag body.
The movable column is upwards applied with force, the movable column can be taken out from the inside of the bag body, the clamping block is pushed to the inside of the clamping groove through embedded connection between the clamping block and the clamping groove, the movable column and the bag body are fixed, the fixed rod and the sun shield are connected through hinges, the pull rope is pulled to drive the sun shield to rotate towards the upper end, the fixed rod blocks the sun shield when the fixed rod rotates to be degree, and the pull rope is tied to the front end of the waist of people to enable the sun shield to be located above the head of people.
Preferably, a hinge is movably installed between the fixed rod and the sun shield.
The hinge can make the sun shield move at the front lower end of the fixed rod.
Preferably, the pull rope penetrates through the movable column and the inside of the fixed rod, the pull rope and one side, far away from the fixed rod, of the sun shield are fixedly connected, and a notch for the pull rope to move is formed in the fixed rod.
The pull rope is pulled to drive the sun shield to rotate.
Preferably, the clamping block is located inside the clamping groove, and the clamping block is connected with the clamping groove in an embedded mode.
The clamping groove is used for accommodating the clamping block, and when the clamping block is fixed with the clamping groove, the movable column and the bag body can be fixed.
Preferably, the tether is fixedly connected with the central column, and a notch for the tether to move is formed in the annular outer surface of the small column.
The central post rotates and can drive the tightening of tether.
Preferably, the inner diameter of the movable disc is smaller than that of the small cylinder, and a movable groove for rotating the rotating column is formed in the outer surface of the upper end of the small cylinder.
The movable disc can move in the small cylinder, and the rotating cylinder can rotate at the upper end of the small cylinder.
Preferably, the outer surface of the bag body 1 is wrapped by a PTFE membrane.
The PTFE membrane has waterproof effect
Compared with the prior art, the beneficial effects of the utility model are that:
the lock catch is opened to move the bag cover, so that the inner cavity of the bag body is opened, the special surveying and mapping instrument is placed in the bag body, the cavity cover is opened, the article placing cavity can be opened, a plurality of articles for daily use can be placed, the article placing cavity is fixedly connected with the central column through the tether, the central column is fixedly connected with the movable disc, the outer surface of the upper end of the movable disc is provided with the rotating column, the rotating column is pushed, the central column in the small cylinder can rotate to drive the tether to be wound on the annular outer surface of the central column, the tether is tightened, when the bag body cannot be tightened again, the locking rope locks the rotating column to fix the central column, the tether is prevented from being reset due to internal pressure, the internal circuit devices in the bag body are prevented from being tightened and failed, the bag body can be carried by hand or walk by carrying through the straps, the pulling rope penetrates through the movable column and is connected with one side of the fixed rod, the pulling rope is also connected with one side of the sunshading board, the movable column is upwards applied with force, the movable column can be taken out from the inside of the bag body, the clamping block is pushed into the clamping groove through the embedded connection between the clamping block and the clamping groove, the movable column is fixed with the bag body, the fixed rod is hinged with the sunshading board, the pulling rope is pulled to drive the sunshading board to rotate upwards, when the sunshading board rotates to 90 degrees with the fixed rod, the fixed rod blocks the sunshading board, the pulling rope is tied at the front end of the waist of people, the sunshading board is fixed with the fixed rod at 90 degrees, the sunshading board can be positioned above the top of the head of people, when raining, the sunshading board can be opened to play a temporary rain-shielding role, when the sun is too big, the sunshading effect can be played, and the internal tightening of the, protect internal circuit device, can also pass through the sunshading board, can provide simple sunshade effect of keeping off the rain for people temporarily.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a combination view of the tether and the center post of the present invention;
fig. 3 is a combined view of the sun visor and the pull cord of the present invention;
fig. 4 is a combined view of the fixing rod and the sun visor according to the present invention.
In the figure: 1. a bag body; 2. a storage cavity; 3. a chamber cover; 4. covering; 5. locking; 6. a tether; 7. a harness; 8. a hand strap; 9. a small cylinder; 10. locking the rope; 11. rotating the column; 12. a central column; 13. a movable disc; 14. fixing the rod; 15. a movable post; 16. a card slot; 17. a clamping block; 18. pulling a rope; 19. a hinge; 20. a sun visor is provided.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a backpack special for forest surveying and mapping is disclosed, as shown in figures 1 to 2, and comprises a backpack body 1, wherein a backpack cover 4 is sewed on the outer surface of the front end of the backpack body 1, a lock catch 5 is fixedly installed between the backpack cover 4 and the backpack body 1, a hand strap 8 is sewed on the outer surface of the upper end of the backpack body 1, a storage cavity 2 is sewed on the lower end positions of the outer surfaces of the two sides of the backpack body 1, a cavity cover 3 is sewed on the outer surface of the upper end of the storage cavity 2, a strap 7 is sewed on the outer surface of the rear end of the backpack body 1, a tether 6 is sewed on the middle position of the outer surface of one side and the position close to the upper end of the backpack body 1, small cylinders 9 are respectively arranged on the middle position and the position close to the upper end of the outer surface of the other side of the backpack body 1, a central cylinder 12 is movably installed on the middle position inside the small cylinder, a locking rope 10 is sewed on one side of the outer surface of the other side of the bag body 1, which is close to the small cylinder 9;
as shown in fig. 3, two movable columns 15 are movably mounted on two sides inside the rear end of the bag body 1, a fixed rod 14 is fixedly mounted between two adjacent movable columns 15, a sun shield 20 is movably mounted at the lower end of the outer surface of one side of the fixed rod 14, a plurality of clamping grooves 16 are formed in one side of the annular outer surface of each movable column 15, a clamping block 17 is movably mounted at the middle position of the outer surface of one side of the bag body 1, and pull ropes 18 are movably mounted on two sides of the outer surface of the lower end of the bag body 1;
as shown in fig. 4, a hinge 19 is movably installed between the fixing rod 14 and the sun visor 20.
By adopting the technical scheme, the lock catch 5 is opened, the bag cover 4 can move, the cavity in the bag body 1 is opened, the special surveying and mapping instrument is placed in the bag body 1, the cavity cover 3 is opened again, the article placing cavity 2 can be opened, articles for daily use can be placed, the tether 6 is fixedly connected with the central column 12, the central column 12 is fixedly connected with the movable disc 13, the outer surface of the upper end of the movable disc 13 is provided with the rotating column 11, the rotating column 11 is pushed, the central column 12 in the small cylinder 9 can be rotated, the tether 6 is driven to be wound on the annular outer surface of the central column 12, the tether 6 is tightened, when the bag body 1 cannot be tightened again, the rotating column 11 is locked by the locking rope 10, the central column 12 is fixed, the tether 6 is prevented from resetting due to internal pressure, the failure of tightening devices in the bag body 1 is caused, the bag body 1 can be carried by hand or walking on, the movable post 15 moves in the bag body 1, the fixed rod 14 at the upper end of the movable post 15 is movably connected with the sun shield 20, the pull rope 18 penetrates through the movable post 15 and is connected with one side of the sun shield 20, the movable post 15 is upwards applied with force, the movable post 15 can be taken out from the bag body 1, the fixture block 17 is pushed into the clamping groove 16 through the embedded connection between the fixture block 17 and the clamping groove 16, the movable post 15 is fixed with the bag body 1, the fixed rod 14 is connected with the sun shield 20 through the hinge 19, the pull rope 18 is pulled to drive the sun shield 20 to rotate towards the upper end, when the sun shield 20 rotates to 90 degrees with the fixed rod 14, the fixed rod 14 blocks the sun shield 20, the pull rope 18 is tied at the front end of the waist of a person, the sun shield 20 is fixed with the fixed rod 14 at 90 degrees, the sun shield 20 can be positioned above the head of the person, when the rain occurs, can open sunshading board 20 and play the effect of temporarily keeping out rain, when the sun is too big, can play the effect of sunshade, through a series of structures, not only can very portably tighten up the inside implementation of inclusion 1, protect the internal circuit device, can also pass through sunshading board 20, can provide simple sunshade effect of keeping off rain for people temporarily.
Specifically, as shown in fig. 3, movable columns 15 are movably mounted on two sides inside the rear end of the bag body 1, a fixed rod 14 is fixedly mounted between every two adjacent movable columns 15, a sun shield 20 is movably mounted at the lower end of the outer surface of one side of the fixed rod 14, a plurality of clamping grooves 16 are formed in one side of the annular outer surface of each movable column 15, a clamping block 17 is movably mounted at the middle position of the outer surface of one side of the bag body 1, and pull ropes 18 are movably mounted on two sides of the outer surface of the lower end of the bag body 1.
Through adopting above-mentioned technical scheme, the application of force upwards to activity post 15, can take out activity post 15 from inclusion 1 is inside, embedded connection between rethread fixture block 17 and draw-in groove 16 promotes fixture block 17 inside draw-in groove 16, it is fixed to make between activity post 15 and the inclusion 1, there is hinge 19 to be connected between fixed rod 14 and the sunshading board 20, pull the stay cord 18 again, drive sunshading board 20 and rotate to the upper end, when rotating to be 90 degrees with fixed rod 14, fixed rod 14 blocks sunshading board 20, it is at people's waist front end again to be 18 systems with the stay cord, can make sunshading board 20 be located people's top of the head top.
Specifically, as shown in fig. 4, a hinge 19 is movably installed between the fixing rod 14 and the sun visor 20.
By adopting the above technical solution, the hinge 19 enables the sunshade panel 20 to move at the front lower end of the fixing rod 14.
Specifically, as shown in fig. 3, the pulling rope 18 penetrates through the movable post 15 and the inside of the fixed rod 14, the pulling rope 18 is fixedly connected with one side of the sun visor 20 away from the fixed rod 14, and a slot for moving the pulling rope 18 is opened inside the fixed rod 14.
Through adopting above-mentioned technical scheme, pulling stay cord 18 can drive the rotation of sunshading board 20.
Specifically, as shown in fig. 3, the latch 17 is located inside the latch slot 16, and the latch 17 is connected to the latch slot 16 in an embedded manner.
Through adopting above-mentioned technical scheme, draw-in groove 16 is accomodate fixture block 17, and when fixture block 17 and draw-in groove 16 were fixed, can make between movable post 15 and the inclusion 1 fixed.
Specifically, as shown in fig. 2, the tether 6 is fixedly connected with the central column 12, and a notch for the tether 6 to move is formed on the outer annular surface of the small cylinder 9.
Through adopting above-mentioned technical scheme, central post 12 rotates and to drive the tightening of tether 6.
Specifically, as shown in fig. 2, the inner diameter of the movable disk 13 is smaller than the diameter of the small cylinder 9, and a movable groove for rotating the rotating cylinder 11 is formed on the outer surface of the upper end of the small cylinder 9.
Through adopting above-mentioned technical scheme, activity disc 13 can be in the inside activity of small circle post 9, rotates post 11 and can rotate at small circle post 9 upper end.
Specifically, as shown in fig. 1, the outer surface of the bag body 1 is wrapped with a PTFE membrane.
Through adopting above-mentioned technical scheme, the PTFE membrane preparation water-proof function.
The working principle is as follows: the backpack special for forest surveying and mapping is characterized in that the lock catch 5 is opened to enable the cover 4 to move, the cavity inside the backpack body 1 is opened, a surveying and mapping special instrument is placed inside the backpack body 1, the cavity cover 3 is opened again to open the object placing cavity 2 for placing articles for daily use, the tether 6 is fixedly connected with the central column 12, the central column 12 is fixedly connected with the movable disc 13, the outer surface of the upper end of the movable disc 13 is provided with the rotating column 11, the rotating column 11 is pushed to enable the central column 12 inside the small cylinder 9 to rotate, the tether 6 is driven to be wound on the annular outer surface of the central column 12 to tighten the tether 6, when the backpack body 1 cannot be tightened again, the locking rope 10 is locked on the rotating column 11 to fix the central column 12, the tether 6 is prevented from resetting due to internal pressure, failure in tightening of circuit devices inside the backpack body 1 is caused, and the backpack body 1 can be carried by hand or walking, the movable post 15 moves in the bag body 1, the fixed rod 14 at the upper end of the movable post 15 is movably connected with the sun shield 20, the pull rope 18 penetrates through the movable post 15 and is connected with one side of the sun shield 20, the movable post 15 is upwards applied with force, the movable post 15 can be taken out from the bag body 1, the fixture block 17 is pushed into the clamping groove 16 through the embedded connection between the fixture block 17 and the clamping groove 16, the movable post 15 is fixed with the bag body 1, the fixed rod 14 is connected with the sun shield 20 through the hinge 19, the pull rope 18 is pulled to drive the sun shield 20 to rotate towards the upper end, when the sun shield 20 rotates to 90 degrees with the fixed rod 14, the fixed rod 14 blocks the sun shield 20, the pull rope 18 is tied at the front end of the waist of a person, the sun shield 20 is fixed with the fixed rod 14 at 90 degrees, the sun shield 20 can be positioned above the head of the person, when the rain occurs, can open sunshading board 20 and play the effect of temporarily keeping out rain, when the sun is too big, can play the effect of sunshade, through a series of structures, not only can very portably tighten up the inside implementation of inclusion 1, protect the internal circuit device, can also pass through sunshading board 20, can provide simple sunshade effect of keeping off rain for people temporarily.
The using method comprises the following steps: when the bag is used, firstly, the lock catch 5 is opened, the bag cover 4 can move, the cavity in the bag body 1 is opened, the special surveying and mapping instrument is placed in the bag body 1, then the cavity cover 3 is opened, the article placing cavity 2 can be opened, articles for daily use can be placed, the tether 6 is fixedly connected with the central column 12, the central column 12 is fixedly connected with the movable disc 13, the outer surface of the upper end of the movable disc 13 is provided with the rotating column 11, the rotating column 11 is pushed, the central column 12 in the small cylinder 9 can be rotated, the tether 6 is driven to be wound on the annular outer surface of the central column 12, the tether 6 is tightened up, when the bag body 1 cannot be tightened up again, the rotating column 11 is locked by the locking rope 10, the central column 12 is fixed, the tether 6 is prevented from resetting due to internal pressure, the failure in tightening up the circuit devices in the bag body 1 is caused, the bag body, the movable post 15 moves in the bag body 1, the fixed rod 14 at the upper end of the movable post 15 is movably connected with the sun shield 20, the pull rope 18 penetrates through the movable post 15 and is connected with one side of the sun shield 20, the movable post 15 is upwards applied with force, the movable post 15 can be taken out from the bag body 1, the fixture block 17 is pushed into the clamping groove 16 through the embedded connection between the fixture block 17 and the clamping groove 16, the movable post 15 is fixed with the bag body 1, the fixed rod 14 is connected with the sun shield 20 through the hinge 19, the pull rope 18 is pulled to drive the sun shield 20 to rotate towards the upper end, when the sun shield 20 rotates to 90 degrees with the fixed rod 14, the fixed rod 14 blocks the sun shield 20, the pull rope 18 is tied at the front end of the waist of a person, the sun shield 20 is fixed with the fixed rod 14 at 90 degrees, the sun shield 20 can be positioned above the head of the person, when the rain occurs, can open sunshading board 20 and play the effect of temporarily keeping out rain, when the sun is too big, can play the effect of sunshade, through a series of structures, not only can very portably tighten up the inside implementation of inclusion 1, protect the internal circuit device, can also pass through sunshading board 20, can provide simple sunshade effect of keeping off rain for people temporarily.
The installation method comprises the following steps:
firstly, movably mounting a movable disc 13 and a central column 12 in a small column 9, fixedly connecting the movable disc 13 and the central column 12, fixedly connecting a tether 6 with the central column 12, and fixedly connecting a rotating column 11 on the outer surface of the upper end of the movable disc 13;
secondly, movably mounting movable columns 15 on two sides of the inner part of the outer surface of the rear end of the bag body 1, forming a plurality of clamping grooves 16 on one side of the annular outer surface of each movable column 15, movably mounting a clamping block 17 in the middle of the outer surface of the bag body 1, fixedly mounting a fixed rod 14 between every two adjacent movable columns 15, movably mounting a sun shield 20 on one side of the fixed rod 14, and movably mounting a hinge 19 between the sun shield 20 and the fixed rod 14;
and thirdly, movably mounting a pull rope 18 on the outer surface of the lower end of the bag body 1, wherein the pull rope 18 penetrates through the movable column 15 and the fixed rod 14, and the pull rope 18 is fixedly connected with one side of the outer surface of the upper end of the sun shield 20.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a special knapsack is painted in forest survey, includes inclusion (1), its characterized in that: the bag comprises a bag body (1), wherein a bag cover (4) is sewn on the outer surface of the front end of the bag body (1), a lock catch (5) is fixedly installed between the bag cover (4) and the bag body (1), a hand strap (8) is sewn on the outer surface of the upper end of the bag body (1), a storage cavity (2) is sewn on the lower end positions of the outer surfaces of two sides of the bag body (1), a cavity cover (3) is sewn on the outer surface of the upper end of the storage cavity (2), a back strap (7) is sewn on the outer surface of the rear end of the bag body (1), tether ropes (6) are sewn on the middle position of the outer surface of one side of the bag body (1) and the position close to the upper end, small cylinders (9) are respectively arranged on the middle position of the outer surface of the other side of the bag body (1) and the position close to the upper end, a, and one side of the outer surface of the upper end of the movable disc (13) is fixedly provided with a rotating column (11), and one side of the outer surface of the other side of the bag body (1), which is close to the small cylinder (9), is sewed with a locking rope (10).
2. The special backpack for forest surveying and mapping according to claim 1, characterized in that: the novel bag comprises a bag body (1), wherein movable columns (15) are movably mounted on two inner sides of the rear end of the bag body (1), two adjacent movable columns are fixedly mounted between the movable columns (15), a sun shield (20) is movably mounted at the lower end of the outer surface of one side of each fixed column (14), a plurality of clamping grooves (16) are formed in one side of the annular outer surface of each movable column (15), a clamping block (17) is movably mounted at the middle position of the outer surface of one side of the bag body (1), and pull ropes (18) are movably mounted on two sides of the outer surface of the lower end of the.
3. The special backpack for forest surveying and mapping according to claim 2, characterized in that: a hinge (19) is movably arranged between the fixed rod (14) and the sun shield (20).
4. The special backpack for forest surveying and mapping according to claim 2, characterized in that: the pull rope (18) penetrates through the movable column (15) and the inside of the fixed rod (14), the pull rope (18) is fixedly connected with one side, away from the fixed rod (14), of the sun shield (20), and a notch for the pull rope (18) to move is formed in the fixed rod (14).
5. The special backpack for forest surveying and mapping according to claim 2, characterized in that: the clamping block (17) is located inside the clamping groove (16), and the clamping block (17) is connected with the clamping groove (16) in an embedded mode.
6. The special backpack for forest surveying and mapping according to claim 1, characterized in that: the tether (6) is fixedly connected with the central column (12), and a notch for the tether (6) to move is formed in the annular outer surface of the small cylinder (9).
7. The special backpack for forest surveying and mapping according to claim 1, characterized in that: the inner diameter of the movable disc (13) is smaller than that of the small cylinder (9), and a movable groove for rotating the rotating column (11) is formed in the outer surface of the upper end of the small cylinder (9).
8. The special backpack for forest surveying and mapping according to claim 1, characterized in that: the outer surface of the bag body (1) is wrapped with a PTFE film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921441077.7U CN211298758U (en) | 2019-09-02 | 2019-09-02 | Special knapsack is painted in forest survey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921441077.7U CN211298758U (en) | 2019-09-02 | 2019-09-02 | Special knapsack is painted in forest survey |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211298758U true CN211298758U (en) | 2020-08-21 |
Family
ID=72051177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921441077.7U Active CN211298758U (en) | 2019-09-02 | 2019-09-02 | Special knapsack is painted in forest survey |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211298758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022099842A1 (en) * | 2020-11-11 | 2022-05-19 | 无棣雷威户外用品有限公司 | Multifunctional outdoor backpack |
-
2019
- 2019-09-02 CN CN201921441077.7U patent/CN211298758U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022099842A1 (en) * | 2020-11-11 | 2022-05-19 | 无棣雷威户外用品有限公司 | Multifunctional outdoor backpack |
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