A portable collection bag for forestry harvesting

Abstract

The application is suitable for the forestry collection field, and provides a portable collection bag for forestry collection, which comprises a bag body and further comprises: a fixing frame arranged on one side of the bag body, the fixing frame being connected with a lifting assembly, the lifting assembly being fixedly connected with the bottom of the bag body, the lifting assembly being connected with a positioning mechanism, the positioning mechanism being capable of being fixedly connected with the ground through insertion; the fixing frame being connected with a horizontal rod, the horizontal rod being rotatably connected with a first limiting rod and a second limiting rod, the first limiting rod and the second limiting rod being arranged in a scissor shape, and a connecting mechanism being arranged between the first limiting rod and the second limiting rod, the first limiting rod and the second limiting rod being capable of rotating relative to each other; the first limiting rod and the second limiting rod both being connected with a supporting assembly, the supporting assembly being capable of performing telescopic movement relative to the first limiting rod or the second limiting rod, and the supporting assembly being capable of supporting and positioning the bag body.

Description

Technical Field

[0001] This invention belongs to the field of forestry collection, and particularly relates to a portable collection bag for forestry collection. Background Technology

[0002] In forest management, to ensure sustainable forest production, a large number of tree seeds are collected every year for nursery bases to cultivate seedlings, or some tree fruits need to be collected. Collection bags are needed to collect the collected materials. Since the collection location is usually on hillsides, the collection bags are not easy to place or carry. How to carry collection bags easily and efficiently to collect tree seeds, so as to reduce the labor intensity of workers and improve safety and work efficiency, is a problem that urgently needs to be solved in forestry production.

[0003] Existing portable collection bags for forestry collection are usually secured at the opening with a hoop and stabilized by a frame. However, holding these bags for extended periods during collection is physically demanding, and they lack stability when placed on hillsides, making them prone to tipping over.

[0004] To avoid the aforementioned technical problems, it is indeed necessary to provide a portable collection bag for forestry harvesting to overcome the deficiencies in the prior art. Summary of the Invention

[0005] The purpose of this invention is to provide a portable collection bag for forestry collection, which aims to solve the problems of existing portable collection bags being physically demanding to hold for long periods of time during collection, and lacking stability when placed on hillsides, making them prone to tipping over.

[0006] The present invention is implemented as follows: a portable collection bag for forestry harvesting, comprising a bag body and, further comprising:

[0007] A fixing frame is installed on one side of the bag body. The fixing frame is connected to a lifting component, which is fixedly connected to the bottom of the bag body. The lifting component can move vertically along the fixing frame. The lifting component is connected to a positioning mechanism, which can be inserted and fixed to the ground.

[0008] The fixing frame is connected to a crossbar, which is rotatably connected to a first limiting rod and a second limiting rod. The first limiting rod and the second limiting rod are scissor-shaped, and a connecting mechanism is provided between the first limiting rod and the second limiting rod. When the first limiting rod and the second limiting rod rotate relative to each other, the connecting mechanism can guide and limit the first limiting rod and the second limiting rod, thereby controlling the opening size of the bag.

[0009] Both the first limiting rod and the second limiting rod are connected to a support assembly. The support assembly can extend and retract relative to the first limiting rod or the second limiting rod, and the support assembly can support and position the bag.

[0010] The fixing frame is connected to two carrying straps, and a snap-fit ​​assembly is connected between the two carrying straps. The snap-fit ​​assembly can snap and fix the straps in place.

[0011] In a further technical solution, the lifting assembly includes a lifting frame and a threaded sleeve, the threaded sleeve is threadedly connected to a fixed frame, the lifting frame is rotatably connected to the threaded sleeve, and the lifting frame is fixedly connected to the bottom of the bag body.

[0012] In a further technical solution, the positioning mechanism includes a positioning rod, an elastic torsion spring, a threaded insert rod, and a fixing assembly;

[0013] The positioning rod is rotatably connected to the lifting frame via an elastic torsion spring, the threaded rod is fixedly connected to the positioning rod, and the fixing component is fixedly connected to the lifting frame. The fixing component can limit the positioning rod.

[0014] In a further technical solution, the fixing component includes a stop, a pull rod, a spring, and a fixing seat;

[0015] The fixed seat is fixedly connected to the lifting frame, the pull rod is slidably connected to the fixed seat, the stop is fixedly connected to the pull rod and abuts against the positioning rod, the spring is sleeved on the outside of the pull rod and the spring is connected between the fixed seat and the stop.

[0016] In a further technical solution, the connecting mechanism includes a plug rod, a sliding seat, a sliding sleeve, and a positioning bolt;

[0017] The sliding sleeve is slidably connected to the first limiting rod. The second limiting rod has a strip groove along its length. The insert rod is rotatably connected to the sliding sleeve and passes through the strip groove. The sliding seat is fixedly connected to the insert rod and is slidably connected to the second limiting rod. The positioning bolt is threadedly connected to the sliding seat and can abut against the second limiting rod.

[0018] In a further technical solution, the support assembly includes a support sleeve and a threaded rod. One end of the first limiting rod and the second limiting rod are slidably connected to the support sleeve, and the side wall of the support sleeve is threadedly connected to the threaded rod. The threaded rod can abut against the first limiting rod or the second limiting rod, and the end of the support sleeve is tapered.

[0019] In a further technical solution, the snap-fit ​​assembly includes a snap-fit ​​sleeve, a plastic snap-fit ​​base, and a pressing block;

[0020] The card holder and the plastic card base are each connected to a strap. The side end face of the plastic card base is provided with a card groove, and the end of the plastic card base can engage with the card groove. The side wall of the plastic card base is provided with a pressing block. When the pressing block is pressed, the plastic card base can bend inward.

[0021] In a further technical solution, the crossbar is rotatably connected to an arc-shaped handle.

[0022] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0023] 1. The present invention provides a portable collection bag for forestry collection. When in use, the carrying strap is slung diagonally across the back. The crossbar is rotatably connected to an arc-shaped handle. By holding the arc-shaped handle, the bag can be easily carried.

[0024] When you need to remove the bag, press the locking assembly to release the two straps, making it easy to remove the bag.

[0025] 2. The present invention provides a portable collection bag for forestry collection. The connection mechanism is released from fixing the first and second limiting rods. Rotating the first or second limiting rod allows the first and second limiting rods to rotate relative to each other. Since the crossbar rotatably connects the first and second limiting rods, and the first and second limiting rods are scissor-shaped, the first and second limiting rods rotate relative to each other, thereby controlling the opening size of the bag body. Then, the first and second limiting rods are fixed by the connection mechanism.

[0026] 3. The present invention provides a portable collection bag for forestry collection, wherein the fixing frame is connected to a lifting component, the lifting component is fixedly connected to the bottom of the bag body, and the lifting component can move vertically along the fixing frame, thereby driving the vertical position of the bag body;

[0027] 4. The present invention provides a portable collection bag for forestry collection. When the bag needs to be placed on the spot, it is placed obliquely on a hillside. Both the first limiting rod and the second limiting rod are connected to a support component. The support component can support and position the bag. The support component can extend and retract relative to the first or second limiting rod to adjust the angle between the bag and the hillside.

[0028] 5. The present invention provides a portable collection bag for forestry collection, wherein the fixing frame is placed vertically on a hillside, and the lifting component is connected to a positioning mechanism, which can be inserted and fixed to the ground, thereby fixing the fixing frame vertically, and then fixing the bag body vertically to ensure the stability of the bag body;

[0029] 6. The present invention provides a portable collection bag for forestry collection. In the lifting assembly, rotating the threaded sleeve causes the threaded sleeve to move vertically along the fixed frame, thereby driving the lifting frame to move vertically and thus adjusting the vertical height of the bag.

[0030] 7. The present invention provides a portable collection bag for forestry collection. In the positioning mechanism, pulling the pull rod causes the spring to contract, and at the same time, the pull rod causes the stop to move, and the stop releases the fixing of the positioning rod. The positioning rod is rotatably connected to the lifting frame through an elastic torsion spring. Under the push of the elastic torsion spring, the positioning rod rotates and inserts the threaded rod into the ground. The fixing frame and the threaded rod together fix the bag body vertically.

[0031] 8. The present invention provides a portable collection bag for forestry collection. In the connecting mechanism, rotating the positioning bolt releases the contact between the positioning bolt and the second limiting rod. Rotating the first or second limiting rod causes the insertion rod to slide along the strip groove. At this time, the sliding seat slides synchronously along the second limiting rod, and the sliding sleeve slides along the first limiting rod. The first and second limiting rods rotate relative to each other, thereby controlling the opening size of the bag.

[0032] 9. The present invention provides a portable collection bag for forestry collection. After adjustment, the positioning bolt is rotated so that the positioning bolt abuts against the second limiting rod. At this time, the crossbar is fixedly connected with the first limiting rod and the second limiting rod, thereby ensuring the structural stability of the entire portable collection bag.

[0033] 10. The present invention provides a portable collection bag for forestry collection. In the support assembly, the support assembly includes a support sleeve and a threaded rod. The end of the support sleeve contacts the ground, and the support sleeve and the threaded rod support the fixing frame, thereby supporting the bag body. By rotating the threaded rod, the telescopic length between the support sleeve and the threaded rod can be adjusted, thereby adjusting the inclination angle between the bag body and the hillside.

[0034] 11. The present invention provides a portable collection bag for forestry collection. In the snap-fit ​​assembly, the clip sleeve and the plastic clip seat are respectively connected to a carrying strap. The side end face of the plastic clip seat is provided with a slot, and the end of the plastic clip seat can snap into the slot, thereby connecting the two sections of the carrying strap, making it convenient to lift the entire portable collection bag when in use. The side wall of the plastic clip seat is provided with a pressing block. When the pressing block is pressed, the plastic clip seat can bend inward, thereby releasing the fixation of the clip sleeve and the plastic clip seat. Attached Figure Description

[0035] Figure 1 This is a top view of the structure of the present invention;

[0036] Figure 2 This is a partial front view of the present invention;

[0037] Figure 3 for Figure 1 Schematic diagram of the structure of region A in the middle;

[0038] Figure 4 for Figure 2 Enlarged structural diagram of region B in the middle;

[0039] Figure 5 for Figure 2 Enlarged structural diagram of region C in the middle;

[0040] Figure 6 for Figure 5 Schematic diagram of the structure in the DD' direction;

[0041] Figure 7 This is a structural schematic diagram of the lifting assembly;

[0042] Figure 8 This is a partial structural diagram of the connecting mechanism.

[0043] In the attached diagram: 1. Bag body; 2. Fixing frame; 3. Lifting assembly; 31. Lifting frame; 32. Threaded sleeve; 4. Positioning mechanism; 41. Positioning rod; 42. Elastic torsion spring; 43. Threaded insert rod; 44. Fixing assembly; 441. Stop seat; 442. Pull rod; 443. Spring; 444. Fixing seat; 5. Crossbar; 6. Connecting mechanism; 61. Insert rod; 62. Sliding seat; 63. Sliding sleeve; 64. Positioning bolt; 7. Support assembly; 71. Support sleeve; 72. Threaded rod; 8. Snap-fit ​​assembly; 81. Snap sleeve; 82. Plastic snap seat; 83. Pressing block; 84. Snap groove; 9. Arc-shaped pull handle; 10. First limit rod; 11. Second limit rod; 12. Carrying rope; 13. Strip groove. Detailed Implementation

[0044] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0045] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0046] Example 1:

[0047] like Figures 1-8 As shown, this invention provides a portable collection bag for forestry harvesting, comprising a bag body 1 and further including:

[0048] A fixing frame 2 is set on one side of the bag body 1. The fixing frame 2 is connected to a lifting component 3. The lifting component 3 is fixedly connected to the bottom of the bag body 1. The lifting component 3 can move vertically along the fixing frame 2. The lifting component 3 is connected to a positioning mechanism 4. The positioning mechanism 4 can be inserted and fixed to the ground.

[0049] The fixing frame 2 is connected to a crossbar 5. The crossbar 5 is rotatably connected to a first limiting rod 10 and a second limiting rod 11. The first limiting rod 10 and the second limiting rod 11 are scissor-shaped, and a connecting mechanism 6 is provided between the first limiting rod 10 and the second limiting rod 11. When the first limiting rod 10 and the second limiting rod 11 rotate relative to each other, the connecting mechanism 6 can guide and limit the first limiting rod 10 and the second limiting rod 11, thereby controlling the opening size of the bag body 1.

[0050] Both the first limiting rod 10 and the second limiting rod 11 are connected to a support component 7. The support component 7 can extend and retract relative to the first limiting rod 10 or the second limiting rod 11. The support component 7 can support and position the bag body 1.

[0051] The fixing frame 2 is connected to two sections of shoulder strap 12, and a snap-fit ​​component 8 is connected between the two sections of shoulder strap 12. The snap-fit ​​component 8 can snap and fix the straps.

[0052] The lifting assembly 3 includes a lifting frame 31 and a threaded sleeve 32. The threaded sleeve 32 is threadedly connected to the fixed frame 2. The lifting frame 31 is rotatably connected to the threaded sleeve 32. The lifting frame 31 is fixedly connected to the bottom of the bag body 1.

[0053] The positioning mechanism 4 includes a positioning rod 41, an elastic torsion spring 42, a threaded insert rod 43, and a fixing component 44;

[0054] The positioning rod 41 is rotatably connected to the lifting frame 31 via an elastic torsion spring 42, the threaded rod 43 is fixedly connected to the positioning rod 41, and the fixing component 44 is fixedly connected to the lifting frame 31. The fixing component 44 can limit the positioning rod 41.

[0055] The fixing component 44 includes a stop 441, a pull rod 442, a spring 443, and a fixing base 444;

[0056] The fixed seat 444 is fixedly connected to the lifting frame 31, the pull rod 442 is slidably connected to the fixed seat 444, the stop seat 441 is fixedly connected to the pull rod 442, and the stop seat 444 abuts against the positioning rod 41. The spring 443 is sleeved on the outside of the pull rod 442 and the spring 443 is connected between the fixed seat 444 and the stop seat 441.

[0057] Working principle:

[0058] When in use, the shoulder strap 12 is slung diagonally across the back and the crossbar 5 is held to carry the bag body 1. When it is necessary to remove the bag body 1, the locking component 8 is pressed to release the fixation of the two shoulder straps 12, so that the bag body 1 can be removed easily.

[0059] Release the fixing of the first limiting rod 10 and the second limiting rod 11 by the connecting mechanism 6, rotate the first limiting rod 10 or the second limiting rod 11, since the crossbar 5 is rotatably connected to the first limiting rod 10 and the second limiting rod 11, the first limiting rod 10 and the second limiting rod 11 are scissor-shaped, so the first limiting rod 10 and the second limiting rod 11 rotate relative to each other, thereby controlling the opening size of the bag body 1, and then fix the first limiting rod 10 and the second limiting rod 11 by the connecting mechanism 6;

[0060] The fixed frame 2 is connected to a lifting component 3, which is fixedly connected to the bottom of the bag body 1. The lifting component 3 can move vertically along the fixed frame 2, thereby driving the vertical position of the bag body 1.

[0061] When the bag 1 needs to be placed on the spot, the bag 1 is placed diagonally on the hillside. The first limiting rod 10 and the second limiting rod 11 are both connected to the support component 7. The support component 7 can support and position the bag 1. The support component 7 can extend and retract relative to the first limiting rod 10 or the second limiting rod 11, thereby adjusting the angle between the bag 1 and the hillside.

[0062] The fixing frame 2 is placed vertically on the hillside. The lifting component 3 is connected to the positioning mechanism 4, which can be inserted and fixed to the ground, thereby fixing the fixing frame 2 vertically and then fixing the bag body 1 vertically to ensure the stability of the bag body 1.

[0063] In the lifting assembly 3, the lifting assembly 3 includes a lifting frame 31 and a threaded sleeve 32. The threaded sleeve 32 is threadedly connected to the fixed frame 2. The lifting frame 31 is rotatably connected to the threaded sleeve 32. The lifting frame 31 is fixedly connected to the bottom of the bag body 1. When the threaded sleeve 32 is rotated, the threaded sleeve 32 moves vertically along the fixed frame 2, thereby driving the lifting frame 31 to move vertically, thereby adjusting the vertical height of the bag body 1.

[0064] In the positioning mechanism 4, pulling the lever 442 causes the spring 443 to contract, and at the same time, the lever 442 causes the stop 441 to move, and the stop 441 releases the fixation of the positioning rod 41; the positioning rod 41 is rotatably connected to the lifting frame 31 through the elastic torsion spring 42. Under the push of the elastic torsion spring 42, the positioning rod 41 rotates and inserts the threaded rod 43 into the ground. The fixing frame 2 and the threaded rod 43 together vertically fix the bag body 1.

[0065] Example 2:

[0066] like Figures 1-8 As shown, this invention provides a portable collection bag for forestry harvesting, comprising a bag body 1 and further including:

[0067] A fixing frame 2 is set on one side of the bag body 1. The fixing frame 2 is connected to a lifting component 3. The lifting component 3 is fixedly connected to the bottom of the bag body 1. The lifting component 3 can move vertically along the fixing frame 2. The lifting component 3 is connected to a positioning mechanism 4. The positioning mechanism 4 can be inserted and fixed to the ground.

[0068] The fixing frame 2 is connected to a crossbar 5. The crossbar 5 is rotatably connected to a first limiting rod 10 and a second limiting rod 11. The first limiting rod 10 and the second limiting rod 11 are scissor-shaped, and a connecting mechanism 6 is provided between the first limiting rod 10 and the second limiting rod 11. When the first limiting rod 10 and the second limiting rod 11 rotate relative to each other, the connecting mechanism 6 can guide and limit the first limiting rod 10 and the second limiting rod 11, thereby controlling the opening size of the bag body 1.

[0069] Both the first limiting rod 10 and the second limiting rod 11 are connected to a support component 7. The support component 7 can extend and retract relative to the first limiting rod 10 or the second limiting rod 11. The support component 7 can support and position the bag body 1.

[0070] The fixing frame 2 is connected to two sections of shoulder strap 12, and a snap-fit ​​component 8 is connected between the two sections of shoulder strap 12. The snap-fit ​​component 8 can snap and fix the straps.

[0071] The lifting assembly 3 includes a lifting frame 31 and a threaded sleeve 32. The threaded sleeve 32 is threadedly connected to the fixed frame 2. The lifting frame 31 is rotatably connected to the threaded sleeve 32. The lifting frame 31 is fixedly connected to the bottom of the bag body 1.

[0072] The positioning mechanism 4 includes a positioning rod 41, an elastic torsion spring 42, a threaded insert rod 43, and a fixing component 44;

[0073] The positioning rod 41 is rotatably connected to the lifting frame 31 via an elastic torsion spring 42, the threaded rod 43 is fixedly connected to the positioning rod 41, and the fixing component 44 is fixedly connected to the lifting frame 31. The fixing component 44 can limit the positioning rod 41.

[0074] The fixing component 44 includes a stop 441, a pull rod 442, a spring 443, and a fixing base 444;

[0075] The fixed seat 444 is fixedly connected to the lifting frame 31, the pull rod 442 is slidably connected to the fixed seat 444, the stop seat 441 is fixedly connected to the pull rod 442, and the stop seat 444 abuts against the positioning rod 41. The spring 443 is sleeved on the outside of the pull rod 442 and the spring 443 is connected between the fixed seat 444 and the stop seat 441.

[0076] The connecting mechanism 6 includes a plug rod 61, a sliding seat 62, a sliding sleeve 63, and a positioning bolt 64;

[0077] The sliding sleeve 63 is slidably connected to the first limiting rod 10. The second limiting rod 11 is provided with a strip groove 13 along its length. The insert rod 61 is rotatably connected to the sliding sleeve 63 and passes through the strip groove 13. The sliding seat 62 is fixedly connected to the insert rod 61 and is slidably connected to the second limiting rod 11. The positioning bolt 64 is threadedly connected to the sliding seat 62 and can abut against the second limiting rod 11.

[0078] The support assembly 7 includes a support sleeve 71 and a threaded rod 72. One end of the first limiting rod 10 and the second limiting rod 11 are slidably connected to the support sleeve 71, and the side wall of the support sleeve 71 is threadedly connected to the threaded rod 72. The threaded rod 72 can abut against the first limiting rod 10 or the second limiting rod 11. The end of the support sleeve 71 is tapered.

[0079] Working principle:

[0080] When in use, the shoulder strap 12 is slung diagonally across the back and the crossbar 5 is held to carry the bag body 1. When it is necessary to remove the bag body 1, the locking component 8 is pressed to release the fixation of the two shoulder straps 12, so that the bag body 1 can be removed easily.

[0081] Release the fixing of the first limiting rod 10 and the second limiting rod 11 by the connecting mechanism 6, rotate the first limiting rod 10 or the second limiting rod 11, since the crossbar 5 is rotatably connected to the first limiting rod 10 and the second limiting rod 11, the first limiting rod 10 and the second limiting rod 11 are scissor-shaped, so the first limiting rod 10 and the second limiting rod 11 rotate relative to each other, thereby controlling the opening size of the bag body 1, and then fix the first limiting rod 10 and the second limiting rod 11 by the connecting mechanism 6;

[0082] The fixed frame 2 is connected to a lifting component 3, which is fixedly connected to the bottom of the bag body 1. The lifting component 3 can move vertically along the fixed frame 2, thereby driving the vertical position of the bag body 1.

[0083] When the bag 1 needs to be placed on the spot, the bag 1 is placed diagonally on the hillside. The first limiting rod 10 and the second limiting rod 11 are both connected to the support component 7. The support component 7 can support and position the bag 1. The support component 7 can extend and retract relative to the first limiting rod 10 or the second limiting rod 11, thereby adjusting the angle between the bag 1 and the hillside.

[0084] The fixing frame 2 is placed vertically on the hillside. The lifting component 3 is connected to the positioning mechanism 4, which can be inserted and fixed to the ground, thereby fixing the fixing frame 2 vertically and then fixing the bag body 1 vertically to ensure the stability of the bag body 1.

[0085] In the lifting assembly 3, the lifting assembly 3 includes a lifting frame 31 and a threaded sleeve 32. The threaded sleeve 32 is threadedly connected to the fixed frame 2. The lifting frame 31 is rotatably connected to the threaded sleeve 32. The lifting frame 31 is fixedly connected to the bottom of the bag body 1. When the threaded sleeve 32 is rotated, the threaded sleeve 32 moves vertically along the fixed frame 2, thereby driving the lifting frame 31 to move vertically, thereby adjusting the vertical height of the bag body 1.

[0086] In the positioning mechanism 4, pulling the lever 442 causes the spring 443 to contract, and at the same time, the lever 442 causes the stop 441 to move, and the stop 441 releases the fixation of the positioning rod 41; the positioning rod 41 is rotatably connected to the lifting frame 31 through the elastic torsion spring 42. Under the push of the elastic torsion spring 42, the positioning rod 41 rotates and inserts the threaded rod 43 into the ground. The fixing frame 2 and the threaded rod 43 together vertically fix the bag body 1.

[0087] In the connecting mechanism 6, rotating the positioning bolt 64 releases the contact between the positioning bolt 64 and the second limiting rod 11. Rotating the first limiting rod 10 or the second limiting rod 11 causes the insertion rod 61 to slide along the strip groove 13. At this time, the sliding seat 62 slides synchronously along the second limiting rod 11, and the sliding sleeve 63 slides along the first limiting rod 10. The first limiting rod 10 and the second limiting rod 11 rotate relative to each other, thereby controlling the opening size of the bag body 1.

[0088] After adjustment, rotate the positioning bolt 64 so that the positioning bolt 64 abuts against the second limiting rod 11. At this time, the crossbar 5 is fixedly connected with the first limiting rod 10 and the second limiting rod 11, thereby ensuring the structural stability of the entire portable collection bag.

[0089] In the support assembly 7, the support assembly 7 includes a support sleeve 71 and a threaded rod 72. The end of the support sleeve 71 contacts the ground, and the support sleeve 71 and the threaded rod 72 support the fixing frame 2, thereby supporting the bag body 1. By rotating the threaded rod 72, the telescopic length between the support sleeve 71 and the threaded rod 72 can be adjusted, thereby adjusting the inclination angle between the bag body 1 and the hillside.

[0090] Example 3:

[0091] like Figures 1-8 As shown, this invention provides a portable collection bag for forestry harvesting, comprising a bag body 1 and further including:

[0092] A fixing frame 2 is set on one side of the bag body 1. The fixing frame 2 is connected to a lifting component 3. The lifting component 3 is fixedly connected to the bottom of the bag body 1. The lifting component 3 can move vertically along the fixing frame 2. The lifting component 3 is connected to a positioning mechanism 4. The positioning mechanism 4 can be inserted and fixed to the ground.

[0093] The fixing frame 2 is connected to a crossbar 5. The crossbar 5 is rotatably connected to a first limiting rod 10 and a second limiting rod 11. The first limiting rod 10 and the second limiting rod 11 are scissor-shaped, and a connecting mechanism 6 is provided between the first limiting rod 10 and the second limiting rod 11. When the first limiting rod 10 and the second limiting rod 11 rotate relative to each other, the connecting mechanism 6 can guide and limit the first limiting rod 10 and the second limiting rod 11, thereby controlling the opening size of the bag body 1.

[0094] Both the first limiting rod 10 and the second limiting rod 11 are connected to a support component 7. The support component 7 can extend and retract relative to the first limiting rod 10 or the second limiting rod 11. The support component 7 can support and position the bag body 1.

[0095] The fixing frame 2 is connected to two sections of shoulder strap 12, and a snap-fit ​​component 8 is connected between the two sections of shoulder strap 12. The snap-fit ​​component 8 can snap and fix the straps.

[0096] The lifting assembly 3 includes a lifting frame 31 and a threaded sleeve 32. The threaded sleeve 32 is threadedly connected to the fixed frame 2. The lifting frame 31 is rotatably connected to the threaded sleeve 32. The lifting frame 31 is fixedly connected to the bottom of the bag body 1.

[0097] The positioning mechanism 4 includes a positioning rod 41, an elastic torsion spring 42, a threaded insert rod 43, and a fixing component 44;

[0098] The positioning rod 41 is rotatably connected to the lifting frame 31 via an elastic torsion spring 42, the threaded rod 43 is fixedly connected to the positioning rod 41, and the fixing component 44 is fixedly connected to the lifting frame 31. The fixing component 44 can limit the positioning rod 41.

[0099] The fixing component 44 includes a stop 441, a pull rod 442, a spring 443, and a fixing base 444;

[0100] The fixed seat 444 is fixedly connected to the lifting frame 31, the pull rod 442 is slidably connected to the fixed seat 444, the stop seat 441 is fixedly connected to the pull rod 442, and the stop seat 444 abuts against the positioning rod 41. The spring 443 is sleeved on the outside of the pull rod 442 and the spring 443 is connected between the fixed seat 444 and the stop seat 441.

[0101] The connecting mechanism 6 includes a plug rod 61, a sliding seat 62, a sliding sleeve 63, and a positioning bolt 64;

[0102] The sliding sleeve 63 is slidably connected to the first limiting rod 10. The second limiting rod 11 is provided with a strip groove 13 along its length. The insert rod 61 is rotatably connected to the sliding sleeve 63 and passes through the strip groove 13. The sliding seat 62 is fixedly connected to the insert rod 61 and is slidably connected to the second limiting rod 11. The positioning bolt 64 is threadedly connected to the sliding seat 62 and can abut against the second limiting rod 11.

[0103] The support assembly 7 includes a support sleeve 71 and a threaded rod 72. One end of the first limiting rod 10 and the second limiting rod 11 are slidably connected to the support sleeve 71, and the side wall of the support sleeve 71 is threadedly connected to the threaded rod 72. The threaded rod 72 can abut against the first limiting rod 10 or the second limiting rod 11. The end of the support sleeve 71 is tapered.

[0104] The snap-fit ​​assembly 8 includes a card sleeve 81, a plastic card holder 82, and a pressing block 83;

[0105] The card holder 81 and the plastic card base 82 are respectively connected to a strap 12. The side end face of the plastic card base 82 is provided with a card groove 84. The end of the plastic card base 82 can be engaged with the card groove 84. The side wall of the plastic card base 82 is provided with a pressing block 83. When the pressing block 83 is pressed, the plastic card base 82 can be bent inward.

[0106] The crossbar 5 is rotatably connected to an arc-shaped handle 9.

[0107] Working principle:

[0108] When in use, the shoulder strap 12 is slung diagonally across the back. The crossbar 5 is rotatably connected to the arc-shaped handle 9. By holding the arc-shaped handle 9, the bag 1 can be easily carried.

[0109] When it is necessary to remove the bag body 1, press the snap-fit ​​component 8 to release the fixation of the two straps 12, so that the bag body 1 can be easily removed.

[0110] Release the fixing of the first limiting rod 10 and the second limiting rod 11 by the connecting mechanism 6, rotate the first limiting rod 10 or the second limiting rod 11, since the crossbar 5 is rotatably connected to the first limiting rod 10 and the second limiting rod 11, the first limiting rod 10 and the second limiting rod 11 are scissor-shaped, so the first limiting rod 10 and the second limiting rod 11 rotate relative to each other, thereby controlling the opening size of the bag body 1, and then fix the first limiting rod 10 and the second limiting rod 11 by the connecting mechanism 6;

[0111] The fixed frame 2 is connected to a lifting component 3, which is fixedly connected to the bottom of the bag body 1. The lifting component 3 can move vertically along the fixed frame 2, thereby driving the vertical position of the bag body 1.

[0112] When the bag 1 needs to be placed on the spot, the bag 1 is placed diagonally on the hillside. The first limiting rod 10 and the second limiting rod 11 are both connected to the support component 7. The support component 7 can support and position the bag 1. The support component 7 can extend and retract relative to the first limiting rod 10 or the second limiting rod 11, thereby adjusting the angle between the bag 1 and the hillside.

[0113] The fixing frame 2 is placed vertically on the hillside. The lifting component 3 is connected to the positioning mechanism 4, which can be inserted and fixed to the ground, thereby fixing the fixing frame 2 vertically and then fixing the bag body 1 vertically to ensure the stability of the bag body 1.

[0114] In the lifting assembly 3, the lifting assembly 3 includes a lifting frame 31 and a threaded sleeve 32. The threaded sleeve 32 is threadedly connected to the fixed frame 2. The lifting frame 31 is rotatably connected to the threaded sleeve 32. The lifting frame 31 is fixedly connected to the bottom of the bag body 1. When the threaded sleeve 32 is rotated, the threaded sleeve 32 moves vertically along the fixed frame 2, thereby driving the lifting frame 31 to move vertically, thereby adjusting the vertical height of the bag body 1.

[0115] In the positioning mechanism 4, pulling the lever 442 causes the spring 443 to contract, and at the same time, the lever 442 causes the stop 441 to move, and the stop 441 releases the fixation of the positioning rod 41; the positioning rod 41 is rotatably connected to the lifting frame 31 through the elastic torsion spring 42. Under the push of the elastic torsion spring 42, the positioning rod 41 rotates and inserts the threaded rod 43 into the ground. The fixing frame 2 and the threaded rod 43 together vertically fix the bag body 1.

[0116] In the connecting mechanism 6, rotating the positioning bolt 64 releases the contact between the positioning bolt 64 and the second limiting rod 11. Rotating the first limiting rod 10 or the second limiting rod 11 causes the insertion rod 61 to slide along the strip groove 13. At this time, the sliding seat 62 slides synchronously along the second limiting rod 11, and the sliding sleeve 63 slides along the first limiting rod 10. The first limiting rod 10 and the second limiting rod 11 rotate relative to each other, thereby controlling the opening size of the bag body 1.

[0117] After adjustment, rotate the positioning bolt 64 so that the positioning bolt 64 abuts against the second limiting rod 11. At this time, the crossbar 5 is fixedly connected with the first limiting rod 10 and the second limiting rod 11, thereby ensuring the structural stability of the entire portable collection bag.

[0118] In the support assembly 7, the support assembly 7 includes a support sleeve 71 and a threaded rod 72. The end of the support sleeve 71 contacts the ground, and the support sleeve 71 and the threaded rod 72 support the fixing frame 2, thereby supporting the bag body 1. By rotating the threaded rod 72, the telescopic length between the support sleeve 71 and the threaded rod 72 can be adjusted, thereby adjusting the inclination angle between the bag body 1 and the hillside.

[0119] In the snap-fit ​​assembly 8, the card sleeve 81 and the plastic card holder 82 are respectively connected to a shoulder strap 12. The side end face of the plastic card holder 82 is provided with a card groove 84. The end of the plastic card holder 82 can snap into the card groove 84, thereby connecting the two sections of the shoulder strap 12, making it convenient to lift the entire portable collection bag when using it.

[0120] The side wall of the plastic card holder 82 is provided with a pressing block 83. When the pressing block 83 is pressed, the plastic card holder 82 can be bent inward, thereby releasing the card sleeve 81 and the plastic card holder 82 from being fixed.

[0121] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

[0122] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A portable collection bag for forestry collection comprising a bag body and, characterised in that, Also include: The fixed frame is provided with a lifting assembly, the lifting assembly is fixedly connected with the bottom of the bag body, the lifting assembly can move vertically along the fixed frame, the lifting assembly is connected with a positioning mechanism, and the positioning mechanism can be inserted and fixed with the ground; The fixed frame is connected with a cross bar, the cross bar is rotatably connected with a first limiting rod and a second limiting rod, the first limiting rod and the second limiting rod are arranged in a scissor shape, and a connecting mechanism is arranged between the first limiting rod and the second limiting rod, when the first limiting rod and the second limiting rod are relatively rotated, the connecting mechanism can guide and limit the first limiting rod and the second limiting rod, so as to control the opening size of the bag body; The first limiting rod and the second limiting rod are connected with a supporting assembly, the supporting assembly can be telescopic relative to the first limiting rod or the second limiting rod, and the supporting assembly can support and position the bag body; The fixed frame is connected with two sections of the carrying rope, and the two sections of the carrying rope are connected with a clamping assembly, and the clamping assembly can be clamped and fixed; The connecting mechanism comprises a plug rod, a sliding seat, a sliding sleeve and a positioning bolt; The sliding sleeve is slidably connected with the first limiting rod, the second limiting rod is provided with a strip-shaped groove in the length direction, the plug rod is rotatably connected with the sliding sleeve, the plug rod penetrates through the strip-shaped groove, the sliding seat is fixedly connected with the plug rod, the sliding seat is slidably connected with the second limiting rod, the positioning bolt is threadedly connected with the sliding seat, and the positioning bolt can abut against the second limiting rod; The supporting assembly comprises a supporting sleeve and a threaded rod, one end of the first limiting rod and the second limiting rod is slidably connected with the supporting sleeve, and the side wall of the supporting sleeve is threadedly connected with the threaded rod, the threaded rod can abut against the first limiting rod or the second limiting rod, and the end of the supporting sleeve is conical.

2. The portable collection bag for forestry collection of claim 1, wherein, The lifting assembly comprises a lifting frame and a threaded sleeve, the threaded sleeve is threadedly connected with the fixed frame, the lifting frame is rotatably connected with the threaded sleeve, and the lifting frame is fixedly connected with the bottom of the bag body.

3. The portable collection bag for forestry collection of claim 2, wherein, The positioning mechanism comprises a positioning rod, an elastic torsion spring, a threaded plug rod and a fixing assembly; The positioning rod is rotatably connected with the lifting frame through the elastic torsion spring, the threaded plug rod is fixedly connected with the positioning rod, the fixing assembly is fixedly connected with the lifting frame, and the fixing assembly can limit the positioning rod.

4. The portable collection bag for forestry collection of claim 3, wherein, The fixing assembly comprises a blocking seat, a pull rod, a spring and a fixing seat; The fixing seat is fixedly connected with the lifting frame, the pull rod is slidably connected with the fixing seat, the blocking seat is fixedly connected with the pull rod, the blocking seat abuts against the positioning rod, the spring is sleeved outside the pull rod, and the spring is connected between the fixing seat and the blocking seat.

5. The portable collection bag for forestry collection of claim 1, wherein, The clamping assembly comprises a clamping sleeve, a plastic clamping seat and a pressing block; The clamping sleeve and the plastic clamping seat are connected with one carrying rope respectively, the side end face of the plastic clamping seat is provided with a clamping groove, the end of the plastic clamping seat can be clamped with the clamping groove, the side wall of the plastic clamping seat is provided with the pressing block, and when the pressing block is pressed, the plastic clamping seat can be bent inward.

6. The portable collection bag for forestry collection of claim 1, wherein, The cross bar is rotatably connected with an arc-shaped pull handle.

Images