CN212280275U - Backpack for field surveying and mapping - Google Patents
Backpack for field surveying and mapping Download PDFInfo
- Publication number
- CN212280275U CN212280275U CN202020546619.3U CN202020546619U CN212280275U CN 212280275 U CN212280275 U CN 212280275U CN 202020546619 U CN202020546619 U CN 202020546619U CN 212280275 U CN212280275 U CN 212280275U
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- Prior art keywords
- support body
- knapsack
- fixed
- backpack
- connecting piece
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- 238000013507 mapping Methods 0.000 title description 3
- 238000010030 laminating Methods 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 230000003139 buffering effect Effects 0.000 claims description 10
- 230000002349 favourable effect Effects 0.000 abstract description 6
- 210000004243 sweat Anatomy 0.000 abstract description 5
- 238000009423 ventilation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses a knapsack is used in open-air survey and drawing, including the knapsack body, one side that the knapsack body is used for laminating human back is provided with the braces, one side that the knapsack body is used for laminating human back is fixed with first support body, one side fixedly connected with second support body of knapsack body is kept away from to first support body, the top and the bottom of second support body are the sinuous form, the intermediate part of second support body is the rectangular frame structure, the second support body with form the air channel between the first support body, the second support body with be equipped with buffer between the first support body. The utility model discloses be provided with the air channel between first support body and second support body for circulation of air has avoided human back to be covered by the knapsack body and has caused the condition of wet sweat, through set up buffer between first support body and second support body, can reduce the vibration range of knapsack body, is favorable to protecting the interior precision instrument who is used for the survey and drawing of knapsack.
Description
Technical Field
The utility model relates to an open-air survey and drawing technical field specifically is a knapsack is used in open-air survey and drawing.
Background
In the field of geological research it is often necessary to carry out field surveys, which require surveying instruments, usually carried by hand or by a backpack.
A knapsack for accomodating surveying instrument at present, because equipment weight is great, can lead to the knapsack to hug closely human back usually, seal the back, cause to ventilate not smooth, cause the wet sweat condition in human back, surveying instrument is more accurate in addition, and people are walked in the field, because open-air ground is uneven, human rocking is great, the knapsack mostly does not possess shock-absorbing function, consequently easily cause the instrument collision in the knapsack, damage the instrument, consequently, need for an open-air for survey and drawing knapsack to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a knapsack is used in open-air survey and drawing to solve the problem that the knapsack ventilation effect commonly used that proposes among the above-mentioned background is poor and do not possess shock-absorbing function.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an open-air knapsack for survey and drawing, includes the knapsack body, one side that the knapsack body is used for laminating human back is provided with the braces, one side that the knapsack body is used for laminating human back is fixed with first support body, one side fixedly connected with second support body of knapsack body is kept away from to first support body, the top and the bottom of second support body are the bending, the mid portion of second support body is the rectangular frame structure, the second support body with form the air channel between the first support body, the second support body with be equipped with buffer between the first support body.
Preferably, the first frame body is of a rectangular frame structure, reinforcing plates are fixed in an inner cavity of the rectangular frame of the first frame body, and the reinforcing plates are arranged into two groups.
Preferably, the surfaces of the bent parts at the top end and the bottom end of the second frame body are provided with grooves, and the grooves are filled with cushion pads.
Preferably, reinforcing strips are fixed in the inner cavity of the rectangular frame of the second frame body, and the reinforcing strips are arranged into two groups.
Preferably, the reinforcing strips divide the inner cavity of the rectangular frame of the second frame body into three groups of dividing grooves, and the air-permeable pads are fixed inside the dividing grooves.
Preferably, the buffering device comprises a first connecting piece and a second connecting piece, the first connecting piece is fixed on the first frame body, the second connecting piece is fixed on the second frame body, a piston is arranged on the first connecting piece, a cavity groove is formed in the second connecting piece, a buffering spring is fixed inside the cavity groove, the piston is inserted into the cavity groove, and the surface of the piston is in contact with the buffering spring in an abutting mode.
Compared with the prior art, the beneficial effects of the utility model are that: this knapsack is used in open-air survey and drawing is provided with the air channel between first support body and second support body for circulation of air has avoided human back to be covered by the knapsack body and has caused the condition of damp sweat, through set up buffer between first support body and second support body, can reduce the vibration range of knapsack body, is favorable to protecting the interior precision instruments that are used for the survey and drawing of knapsack.
(1) The device is equipped with the ventilation groove between first support body and second support body, is favorable to the air to flow to be the fretwork in the middle of the rectangular frame structure at second support body middle part, can be used to ventilate, can avoid the knapsack body to seal the condition that causes damp sweat with human back.
(2) The device is through setting up buffer between first support body and second support body, and buffer can weaken the transmission of second support body vibration, plays the cushioning effect to the knapsack body, is favorable to protecting the accurate instrument that is used for the survey and drawing in the knapsack.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a right-side view of the first frame of the present invention;
FIG. 3 is a right-side view schematically illustrating the structure of the second frame body of the present invention;
fig. 4 is a schematic front view of the buffering device of the present invention.
In the figure: 1. a backpack body; 2. a harness; 3. a first frame body; 301. a reinforcing plate; 4. a second frame body; 401. a cushion pad; 402. reinforcing the strips; 403. dividing the groove; 404. a breathable cushion; 5. a ventilation slot; 6. a buffer device; 601. a first connecting member; 602. a second connecting member; 603. a piston; 604. a cavity groove; 605. a buffer spring.
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. 1-4, the present invention provides an embodiment: a backpack for field surveying and mapping comprises a backpack body 1, straps 2 are arranged on one side of the backpack body 1, which is used for being attached to the back of a human body, a first frame body 3 is fixed on one side of the backpack body 1, which is used for being attached to the back of the human body, a second frame body 4 is fixedly connected to one side, which is far away from the backpack body 1, of the first frame body 3, the top end and the bottom end of the second frame body 4 are bent, the middle part of the second frame body 4 is of a rectangular frame structure, a ventilation groove 5 is formed between the second frame body 4 and the first frame body 3, when the backpack is used, the frame structure of the second frame body 4 is in contact with the back of the human body, a ventilation channel is formed between the hollow part of the rectangular frame and the ventilation groove 5, the ventilation of the back of the human body can be ensured, the back is kept dry and comfortable, the back is prevented from being covered and, the relatively jolt, human rocking is great, and buffer 6 can play certain cushioning effect, and second support body 4 is direct contact with human back, and the vibration range is great, and first support body 3 owing to with be provided with buffer 6 between the second support body 4, can let the vibration range reduce, is favorable to protecting the precision instruments of survey and drawing usefulness in the knapsack.
The surface at the second support body 4 top and the crooked position in bottom is seted up flutedly, and the recess intussuseption is filled with blotter 401, and the crooked design can avoid second support body 4 to collide with the back, and adds blotter 401 again on crooked surface, protection back that can be better to can let the back more comfortable.
Reinforcing strips 402 are fixed in the inner cavity of the rectangular frame of the second frame body 4, the reinforcing strips 402 are arranged into two groups, the reinforcing strips 402 are added, and the fitting feeling of the second frame body 4 and the back of a human body can be improved.
The reinforcing strips 402 divide the rectangular frame inner cavity of the second frame body 4 into three groups of dividing grooves 403, the air-permeable pads 404 are fixed inside the dividing grooves 403, and the comfort level of the second frame body 4 contacting with the back of a human body can be improved by the air-permeable pads 404.
The buffering device 6 comprises a first connecting piece 601 and a second connecting piece 602, the first connecting piece 601 is fixed on the first frame body 3, the second connecting piece 602 is fixed on the second frame body 4, a piston 603 is arranged on the first connecting piece 601, a cavity groove 604 is arranged on the second connecting piece 602, a buffering spring 605 is fixed in the cavity groove 604, the piston 603 is inserted in the cavity groove 604, the surface of the piston 603 is in contact with the buffering spring 605 in an abutting mode, and the buffering device 6 absorbs shock through the expansion and contraction of the buffering spring 605.
The working principle is as follows: when the backpack is used, the second frame body 4 is attached to the back of a human body, the ventilating groove 5 is arranged between the second frame body 4 and the first frame body 3, the ventilating groove 5 can be used for ventilating, the middle position of the second frame body 4 attached to the back is also hollow, wind can blow the back of the human body, the back is prevented from being covered by the backpack, and the wet sweat condition is caused.
This knapsack and human back direct contact be second support body 4, what be used for fixed knapsack body 1 is first support body 3, be provided with buffer 6 between second support body 4 and the first support body 3, when the people walks on open-air unevenness's road surface, the range that the human body rocked is great, second support body 4 also has great range of rocking with human back direct contact, but first support body 3 is under buffer 6's cushioning effect, the range of rocking will reduce relatively, just so be favorable to the accurate instrument that is used for the survey and drawing in the protection knapsack.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a knapsack is used in open-air survey and drawing, includes knapsack body (1), its characterized in that: one side that knapsack body (1) is used for laminating human back is provided with braces (2), one side that knapsack body (1) is used for laminating human back is fixed with first support body (3), one side fixedly connected with second support body (4) of knapsack body (1) are kept away from in first support body (3), the top and the bottom of second support body (4) are crooked form, the intermediate part of second support body (4) is the rectangular frame structure, second support body (4) with form air channel (5) between first support body (3), second support body (4) with be equipped with buffer (6) between first support body (3).
2. The backpack of claim 1, wherein: first support body (3) are the rectangular frame structure, be fixed with gusset plate (301) in the rectangular frame inner chamber of first support body (3), and gusset plate (301) set up to two sets of.
3. The backpack of claim 1, wherein: grooves are formed in the surfaces of the bent parts of the top end and the bottom end of the second frame body (4), and buffering cushions (401) are filled in the grooves.
4. The backpack of claim 1, wherein: reinforcing strips (402) are fixed in the inner cavity of the rectangular frame of the second frame body (4), and the reinforcing strips (402) are arranged into two groups.
5. The backpack of claim 4, wherein: the reinforcing strips (402) divide the inner cavity of the rectangular frame of the second frame body (4) into three groups of dividing grooves (403), and air-permeable pads (404) are fixed inside the dividing grooves (403).
6. The backpack of claim 1, wherein: buffer (6) include first connecting piece (601) and second connecting piece (602), first connecting piece (601) are fixed in on first support body (3), second connecting piece (602) are fixed in on second support body (4), be provided with piston (603) on first connecting piece (601), be provided with chamber groove (604) on second connecting piece (602), and the inside of chamber groove (604) is fixed with buffer spring (605), piston (603) are inserted and are located the inside of chamber groove (604), the surface of piston (603) with buffer spring (605) conflict the contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020546619.3U CN212280275U (en) | 2020-04-14 | 2020-04-14 | Backpack for field surveying and mapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020546619.3U CN212280275U (en) | 2020-04-14 | 2020-04-14 | Backpack for field surveying and mapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212280275U true CN212280275U (en) | 2021-01-05 |
Family
ID=73974104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020546619.3U Active CN212280275U (en) | 2020-04-14 | 2020-04-14 | Backpack for field surveying and mapping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212280275U (en) |
-
2020
- 2020-04-14 CN CN202020546619.3U patent/CN212280275U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210618 Address after: 066006 room 3509, 5th floor, Zone C, E-Valley creative space, 12 Yanghe Road, Qinhuangdao Economic Development Zone, Hebei Province Patentee after: QINHUANGDAO HUACEZHITU INFORMATION TECHNOLOGY Co.,Ltd. Address before: No.54, Zhongxing Road, Xinjiang, Baijiantan District, Karamay City, Xinjiang Uygur Autonomous Region 834000 Patentee before: Wen Zuandian |