Hand pressing type firewood bundling device

The hand-operated firewood bundler uses a ratchet and pawl mechanism to quickly and securely bundle firewood, solving the problem of labor and time consumption in traditional bundling methods, improving bundling efficiency, and ensuring safety and environmental friendliness.

CN223494845UActive Publication Date: 2025-10-31丁贺建
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Patent Information

Application Number
CN202520174158.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-26
Publication Date
2025-10-31
Estimated Expiration
2035-01-26

AI Technical Summary

Technical Problem

Traditional methods of bundling firewood are labor-intensive and time-consuming, and the bundles are not secure, easily scattering, inefficient, and pose safety hazards.

Method used

Design a hand-operated firewood bundler, comprising components such as a bracket, handle tube, pawl, wire rope, base, shaft, stop plate, ratchet, bushing, clamping plate, and wrench. Through the cooperation of the ratchet and pawl, the wire rope is automatically tightened and bundled, which is simple to operate and secure.

Benefits of technology

Improves firewood bundling efficiency, saves manpower and time, securely bundles firewood, ensures high safety, avoids injury from broken steel wire ropes, is made of environmentally friendly materials, and is easy to carry.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a hand pressing type firewood bundling device, and belongs to the technical field of modern forestry, agriculture and gardening. According to the technical scheme, a handle pipe (2) is arranged at the top of a support (1), the middle of the support is rotationally connected with a shaft (11), and a shaft sleeve and a wrench are rotationally connected to the shaft; two ends of the shaft sleeve are fixedly connected with a baffle disc (12) and a ratchet wheel (14) respectively; a steel wire rope (5) is wound on the shaft sleeve between the baffle disc and the ratchet wheel; a clamping plate (15) and a pawl (4) are respectively arranged on two sides of the wrench, the middle of the clamping plate is hinged with the wrench, and the bottom is clamped with the ratchet wheel; one end of the pawl is clamped with the ratchet wheel; the bottom of the support is fixedly connected with a base (8), a hook (13) is arranged at the end, away from the handle pipe (2), of the base, and a tail buckle (23) is arranged at the end of the steel wire rope (5) and arranged on the hook in a sleeved mode. The firewood bundling machine has the advantages of being easy to operate, convenient to use, firm in bundling and capable of greatly improving firewood bundling efficiency and saving manpower and time.
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Description

Technical Field

[0001] This utility model relates to a hand-operated firewood bundler, belonging to the fields of modern forestry, agriculture and horticulture technology. Background Technology

[0002] Firewood scattered on the ground needs to be collected for convenient storage. Traditionally, the collected firewood is bundled manually, which not only wastes a lot of manpower and time, but also results in loose bundles that easily fall apart and break under pressure, making the bundling inefficient. Utility Model Content

[0003] The purpose of this utility model is to provide a hand-operated firewood bundler that is simple to operate, convenient to use, securely bundles firewood, and highly safe. It can significantly improve the efficiency of firewood bundling, save manpower and time, and solve the problems existing in the background technology.

[0004] The technical solution of this utility model is:

[0005] A hand-operated firewood bundler includes a support, a handle tube, a pawl, a wire rope, a base, a shaft, a stop plate, a ratchet, a bushing, a locking plate, and a wrench. The handle tube is located at the top of the support, and the middle of the support is rotatably connected to the shaft. The bushing and the wrench are rotatably connected to the shaft. The two ends of the bushing are fixedly connected to the stop plate and the ratchet, respectively. The wire rope is wound around the bushing between the stop plate and the ratchet. The ratchet is located close to the wrench. The wrench has a locking plate and a pawl on both sides. The middle of the locking plate is hinged to the wrench, and the bottom is engaged with the ratchet. One end of the pawl is engaged with the ratchet, and the other end is hinged to the support. The bottom of the support is fixedly connected to the base. A hook is located on the end of the base away from the handle tube, and a tail buckle is located at the end of the wire rope, which is fitted onto the hook.

[0006] The base has a guide wheel shaft near the handle tube, a guide wheel shaft with a guide wheel and a guide wheel groove. The wire rope is placed in the guide wheel groove and guided by the guide wheel to prevent deviation.

[0007] The base has a through hole, and the guide wheel is positioned directly above the through hole. The end of the wire rope passes through the through hole and the tail buckle is attached to the hook.

[0008] The clamping plate and the wrench are fixedly connected to the nut and the bolt, respectively. The nut and the bolt are threaded together. A spring is provided on the screw between the head of the bolt and the nut. The two ends of the spring are tightly attached to the sides of the clamping plate and the wrench, respectively.

[0009] The ratchet has multiple ratchet teeth evenly arranged along its circumference. The bottom of the clamping plate is engaged between two adjacent ratchet teeth. By turning the wrench towards the handle tube and pressing the upper part of the clamping plate, the wire rope can be pulled out from the through hole in the base. By shaking the wrench away from the handle tube, the clamping plate can move the ratchet teeth to rotate the ratchet, thereby tightening the wire rope. One end of the pawl has a ratchet tooth on its side near the ratchet. The ratchet tooth matches the ratchet tooth, and one end of the pawl is engaged with the ratchet through the ratchet tooth.

[0010] The bracket consists of two parallel fixed plates, with the tops of the two fixed plates connected by a handle tube and the sides of the two fixed plates connected by a bracket connecting rod; the pawl, wrench, ratchet, bushing and stop are all set between the two fixed plates.

[0011] The other end of the pawl is provided with a mounting hole, and the fixing plate near the pawl is provided with a bolt hole. The other end of the pawl is connected to the bracket by a bolt. The bolt passes through the bolt hole of the fixing plate, the mounting hole of the pawl, and the spring in sequence and is fastened by a nut. One end of the spring is close to the side of the pawl away from the ratchet, and the other end is close to the bracket connecting rod.

[0012] The wrench includes a wrench plate and a wrench tube. The top end of the wrench plate is connected to the wrench tube, and the bottom end of the wrench plate is mounted on a shaft.

[0013] Bearings are provided at both ends of the shaft, and bearing housings are provided on the bearings.

[0014] The bolt is fixed to the plate.

[0015] The plate is a rectangular plate, and the plate tube is sleeved on the top of the plate.

[0016] In use, the lever plate is pulled to the handle tube, and the ratchet automatically retracts into the bracket. While the lever plate is pressed against the handle tube, the clamping plate is held down, and the steel wire rope is pulled out from the through hole in the base. The steel wire rope is laid on the ground, and an appropriate amount of firewood is placed on it. The end buckle of the steel wire rope is used to hook the hook, so that the steel wire rope wraps around the firewood. One hand holds the handle tube, and the other hand cranks the lever plate. The lever plate drives the shaft to rotate, and the clamping plate moves the ratchet, causing the shaft sleeve and the stop plate to rotate accordingly. The steel wire rope tightens the firewood, making it easy to bundle. After bundling, the firewood is wrapped tightly with wire or cloth strips. The end buckle of the steel wire rope is removed, and the steel wire rope is retracted by cranking the lever plate.

[0017] The advantages of this utility model are: simple operation, convenient use, and strong binding, which can greatly improve the efficiency of bundling firewood and save manpower and time; high safety, effectively avoiding accidents caused by wire rope breakage and reducing the risk of injury; and lightweight and easy to carry. Attached Figure Description

[0018] Figure 1 This is the front view of the present utility model;

[0019] Figure 2 This is a schematic diagram of the structure of this utility model;

[0020] Figure 3 This is a side view of the present invention;

[0021] Figure 4 This is a schematic diagram of the bushing structure of this utility model;

[0022] In the diagram: 1. Bracket; 2. Handle tube; 3. Bracket connecting rod; 4. Pawl; 5. Steel wire rope; 6. Guide wheel; 7. Guide wheel shaft; 8. Base; 9. Bearing box; 10. Bearing; 11. Shaft; 12. Stop plate; 13. Hook; 14. Ratchet; 15. Clamping plate; 16. Spring 1; 17. Bolt 1; 18. Nut 1; 19. Wrench plate; 20. Spring 2; 21. Bolt 2; 22. Tail buckle; 23. Through hole; 24. Ratchet 1; 25. Ratchet 2; 26. Fixing plate; 27. Nut 2; 28. Bushing; 29. ​​Guide wheel groove; 30. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and examples.

[0024] A hand-operated firewood bundler includes a support 1, a handle tube 2, a pawl 4, a steel wire rope 5, a base 8, a shaft 11, a stop plate 12, a ratchet 14, a bushing, a locking plate 15, and a wrench. The support 1 has a handle tube 2 at the top, and the middle of the support 1 is rotatably connected to the shaft 11. The shaft 11 is rotatably connected to the bushing 29 and the wrench. The two ends of the bushing are fixedly connected to the stop plate 12 and the ratchet 14, respectively. The steel wire rope 5 is wound on the bushing between the stop plate 12 and the ratchet 14. The ratchet 14 is located close to the wrench. The wrench has a locking plate 15 and a pawl 4 on both sides. The middle of the locking plate 15 is hinged to the wrench, and the bottom is engaged with the ratchet 14. One end of the pawl 4 is engaged with the ratchet 14, and the other end is hinged to the support 1. The bottom of the support 1 is fixedly connected to the base 8. The end of the base 8 away from the handle tube 2 has a hook 13. The end of the steel wire rope 5 has a tail buckle 23, which is sleeved on the hook 13.

[0025] The base 8 has a guide wheel shaft 7 at one end near the handle tube 2. The guide wheel shaft 7 has a guide wheel 6. The guide wheel 6 has a guide wheel groove 30. The wire rope 5 is placed in the guide wheel groove 30. The wire rope 5 is guided by the guide wheel 6 to prevent it from deviating.

[0026] The base 8 has a through hole 24, the guide wheel 6 is positioned directly above the through hole, and the end of the wire rope 5 passes through the through hole 24 to attach the tail buckle 23 to the hook 13.

[0027] The clamping plate 15 and the wrench are fixedly connected to the nut 18 and the bolt 17 respectively. The nut 18 and the bolt 17 are threaded together. A spring 16 is provided on the screw between the head of the bolt 17 and the nut 18. The two ends of the spring 16 are respectively in close contact with the sides of the clamping plate 15 and the wrench.

[0028] The ratchet 14 is evenly provided with multiple ratchet teeth 25 along the circumference. The bottom of the clamping plate 15 is clamped between two adjacent ratchet teeth 1. By turning the wrench towards the handle tube and pressing the upper end of the clamping plate 15, the steel wire rope 5 can be pulled out from the through hole of the base 8. By shaking the wrench away from the handle tube, the clamping plate 15 can move the ratchet teeth 1 to rotate the ratchet 14, thereby tightening the steel wire rope 4. One end of the pawl 4 is provided with a second ratchet tooth 26 near the side of the ratchet 14. The second ratchet tooth matches the first ratchet tooth, and one end of the pawl 4 is engaged with the ratchet 14 through the second ratchet tooth.

[0029] The bracket 1 consists of two parallel fixed plates 27. The top of the two fixed plates is connected by a handle tube 2, and the sides of the two fixed plates are connected by a bracket connecting rod 3. The pawl 4, wrench, ratchet 14, bushing and stop plate 12 are all arranged between the two fixed plates.

[0030] The other end of the pawl 4 is provided with a mounting hole, and the fixing plate near the pawl 4 is provided with a bolt hole. The other end of the pawl 4 is connected to the bracket 1 by bolt 22. Bolt 22 passes through the bolt hole of the fixing plate, the mounting hole of the pawl 4 and spring 21 in sequence and is fastened by nut 28. One end of spring 21 is close to the side of the pawl 4 away from the ratchet 14, and the other end is close to the bracket connecting rod 3.

[0031] The wrench includes a wrench plate 19 and a wrench tube 20. The top end of the wrench plate 19 is connected to the wrench tube 20, and the bottom end of the wrench plate 19 is mounted on the shaft 11.

[0032] The shaft 11 is provided with bearings 10 at both ends, and bearing housings 9 are provided on the bearings 10.

[0033] The bolt 17 is fixed to the plate 19.

[0034] The plate 19 is a rectangular plate, and the tube 20 is sleeved on the top of the plate 19.

[0035] All of these inventions are made of recyclable materials and will not have any adverse impact on the environment.

[0036] In use, the lever 19, which is fitted onto the lever tube 20, is pulled to the handle tube 2. The pawl 4 automatically retracts into the bracket 1. While the lever 19 is pressed against the handle tube 2, the clamping plate 15 is pressed down. The steel wire rope 5 is pulled out from the through hole of the base 8 and laid on the ground. An appropriate amount of firewood is placed on the steel wire rope 5. The end buckle of the steel wire rope 5 is used to loop the hook 13, so that the steel wire rope wraps around the firewood. One hand holds the handle tube 2, and the other hand shakes the lever tube 20. The lever 19 drives the shaft 11 to rotate. The clamping plate 15 moves the ratchet 14, causing the bushing and the retaining plate 12 to rotate accordingly. The steel wire rope 5 tightens the firewood, making it easy to bundle the firewood. After bundling, the firewood is wrapped tightly with wire or cloth strips. The end buckle of the steel wire rope 5 is removed, and the lever tube 20 is shaken to retract the steel wire rope 5.

[0037] As an important tool in modern forestry, agriculture, and horticulture, the advantages of this utility model are mainly reflected in the following aspects:

[0038] (1) Efficiency improvement: This utility model usually adopts a scientific and simple manual operation method, which can greatly improve the efficiency of bundling firewood and save manpower and time compared with traditional manual bundling;

[0039] (2) Secure binding: This utility model is equipped with a precision binding device, which can make the firewood more secure, reduce the scattering during transportation, and ensure the integrity of the firewood and the safety of transportation;

[0040] (3) Easy to operate: The design is user-friendly and the operation is simple and intuitive. Even inexperienced users can get started quickly, which greatly reduces the difficulty of operation;

[0041] (4) Lighter and more portable: The compact design and lightweight construction make it easy to carry and operate. This allows users to move around easily without feeling burdened by the weight.

[0042] (5) High safety: Compared with traditional manual binding, the use of this utility model can effectively avoid accidents caused by wire rope breakage during work, because the wire rope will not be aimed directly at the face during operation, reducing the risk of injury;

[0043] (6) Environmentally friendly: Environmental factors were also taken into consideration during the design process. The entire structure is made of recyclable materials to reduce the impact on the environment.

[0044] In summary, this utility model has significant advantages in terms of efficiency, safety, and ease of operation, making it an indispensable and efficient tool for modern forestry, agriculture, and horticulture.

Claims

1. A hand-operated firewood bundler, characterized in that: The device includes a bracket (1), a handle tube (2), a pawl (4), a steel wire rope (5), a base (8), a shaft (11), a stop plate (12), a ratchet (14), a bushing, a clamping plate (15), and a wrench. The top of the bracket (1) is equipped with a handle tube (2). The middle part of the bracket (1) is rotatably connected to the shaft (11). The bushing (29) and the wrench are rotatably connected on the shaft (11). The two ends of the bushing are fixedly connected to the stop plate (12) and the ratchet (14) respectively. A steel wire rope is wound around the bushing between the stop plate (12) and the ratchet (14). The wire rope (5) and ratchet (14) are located near the wrench; the wrench is provided with a locking plate (15) and a pawl (4) on both sides respectively. The middle part of the locking plate (15) is hinged to the wrench and the bottom is locked to the ratchet (14); one end of the pawl (4) is locked to the ratchet (14) and the other end is hinged to the bracket (1); the bottom of the bracket (1) is fixedly connected to the base (8), and a hook (13) is provided on the end of the base (8) away from the handle tube (2). The end of the wire rope (5) is provided with a tail buckle (23) and the tail buckle is sleeved on the hook (13).

2. A hand-operated firewood bundler according to claim 1, characterized in that: The base (8) is provided with a guide wheel shaft (7) at one end near the handle tube (2), a guide wheel (6) is provided on the guide wheel shaft (7), a guide wheel groove (30) is provided on the guide wheel (6), and a steel wire rope (5) is provided in the guide wheel groove (30).

3. A hand-operated firewood bundler according to claim 2, characterized in that: The base (8) has a through hole (24), the guide wheel (6) is located directly above the through hole, and the end of the wire rope (5) passes through the through hole (24) to put the tail buckle (23) on the hook (13).

4. A hand-operated firewood bundler according to claim 1 or 2, characterized in that: The clamp (15) and the wrench are fixedly connected to the nut (18) and the bolt (17) respectively. The nut (18) and the bolt (17) are threaded together. A spring (16) is provided on the screw between the head of the bolt (17) and the nut (18). The two ends of the spring (16) are tightly attached to the sides of the clamp (15) and the wrench respectively.

5. A hand-operated firewood bundler according to claim 4, characterized in that: The ratchet (14) is evenly provided with multiple ratchet teeth (25) along the circumferential direction, and the bottom of the clamping plate (15) is clamped between two adjacent ratchet teeth (15); one end of the pawl (4) is provided with ratchet teeth (26) near the side of the ratchet (14), and ratchet teeth (26) match ratchet teeth (15). One end of the pawl (4) is clamped to the ratchet (14) through ratchet teeth (26).

6. A hand-operated firewood bundler according to claim 1 or 2, characterized in that: The bracket (1) consists of two parallel fixed plates (27). The top of the two fixed plates is connected by a handle tube (2), and the sides of the two fixed plates are connected by a bracket connecting rod (3). The pawl (4), wrench, ratchet (14), bushing and stop plate (12) are all set between the two fixed plates.

7. A hand-operated firewood bundler according to claim 6, characterized in that: The other end of the pawl (4) is provided with a mounting hole, and the fixing plate near the pawl (4) is provided with a bolt hole. The other end of the pawl (4) is connected to the bracket (1) by bolt two (22). Bolt two (22) passes through the bolt hole of the fixing plate, the mounting hole of the pawl (4) and spring two (21) in sequence and is fastened by nut two (28). One end of spring two (21) is close to the side of the pawl (4) away from the ratchet (14), and the other end is close to the bracket connecting rod (3).

8. A hand-operated firewood bundler according to claim 1 or 2, characterized in that: The wrench includes a wrench plate (19) and a wrench tube (20). The top end of the wrench plate (19) is connected to the wrench tube (20), and the bottom end of the wrench plate (19) is mounted on a shaft (11).

9. A hand-operated firewood bundler according to claim 1 or 2, characterized in that: The shaft (11) is provided with bearings (10) at both ends, and bearing boxes (9) are provided on the bearings (10).