CN219459682U - Agricultural hoe convenient to dismantle and change - Google Patents

Abstract

The utility model provides an agricultural hoe convenient to detach and replace, which comprises a hoe handle, wherein one end of the hoe handle is inserted through a telescopic rod, an anti-slip sleeve is adhered to the outer wall of the hoe handle, the other end of the telescopic rod is connected with a fixing mechanism, the outer wall of the hoe handle is connected with an adjusting mechanism, the fixing mechanism comprises a hoe, one side of the hoe is fixedly connected with a first limiting block, one side of the first limiting block is fixedly connected with a threaded rod, and one end of the telescopic rod is connected with a threaded connecting sleeve through threads; according to the utility model, the bolt is detached from the outer wall of the telescopic rod by rotating the bolt, so that the right side of the threaded connecting sleeve is not blocked by the bolt, and then the threaded rod is slowly extended outwards from the inside of the threaded connecting sleeve until the threaded rod is completely exposed by rotating the threaded connecting sleeve, so that the hoe at the other end of the threaded rod is detached and replaced, and the undamaged part can be reused.

Description

Agricultural hoe convenient to dismantle and change

Technical Field

The utility model belongs to the field of agriculture, and particularly relates to an agricultural hoe convenient to detach and replace.

Background

The hoe is a traditional long-handle farm tool in China, the blade body of the hoe is flat, thin and transversely arranged, and the hoe can be used for harvesting, digging holes, ridging, cultivating, covering soil, weeding, crushing soil, intertillage and ridging.

The hoe is characterized in that the hoe is fixed with the hoe handle through welding or steel nails, the hoe is hard to detach and replace if the hoe is damaged, and a user can choose to re-purchase the hoe when the hoe is damaged, so that undamaged parts cannot be reused, and waste is caused.

In summary, the present utility model provides an agricultural hoe which is easy to detach and replace, so as to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide an agricultural hoe convenient to detach and replace, so as to solve the problems that in the prior art, the hoe is usually fixed with a hoe handle through welding or steel nails, the fixing mode is quite firm, but if the hoe is damaged, the hoe is difficult to detach and replace, and when the hoe is damaged, a user often selects to repurchase, so that undamaged parts cannot be reused, and waste is caused;

in order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an agricultural hoe convenient to dismantle and change, includes hoe handle, hoe handle's one end has run through and has been inserted the telescopic link, hoe handle's outer wall has adhered the antiskid cover, the other end of telescopic link is connected with fixed establishment, hoe handle's outer wall connection has adjustment mechanism, fixed establishment includes the hoe, one side fixedly connected with first stopper of hoe, one side fixedly connected with threaded rod of first stopper, the one end threaded connection of telescopic link has the screwed connection cover.

Preferably, the diameter of the telescopic rod is matched with that of the threaded rod, and one end, far away from the hoe handle, of the telescopic rod is connected with the threaded rod through a threaded connecting sleeve.

Preferably, the diameter of the first limiting block is larger than that of the threaded connecting sleeve.

Preferably, the outer wall of the telescopic rod is connected with a bolt in a threaded manner.

Preferably, the adjusting mechanism comprises a plurality of clamping grooves, the outer wall of the hoe handle is fixedly connected with a mounting seat, a pull rod is inserted through the top of the mounting seat, one end of the pull rod is fixedly connected with a second limiting block, the outer wall of the pull rod is sleeved with a spring, and one end of the second limiting block is fixedly connected with a clamping pin.

Preferably, the pull rod forms an elastic structure with the mounting seat through the spring and the second limiting block.

Preferably, the other end of the bayonet lock is inserted into the hoe handle.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the bolt is detached from the outer wall of the telescopic rod by rotating the bolt, so that the right side of the threaded connecting sleeve is not blocked by the bolt, and then the threaded rod is slowly extended outwards from the inside of the threaded connecting sleeve until the threaded rod is completely exposed by rotating the threaded connecting sleeve, so that the hoe at the other end of the threaded rod is detached and replaced, and the undamaged part can be reused.

2. According to the hoe, the clamping pin is separated from the clamping groove by pulling the pull rod, the length of the outwards extending telescopic rod can be adjusted at the moment, and the clamping pin is inserted into the adjusted clamping groove under the action of the spring and the second limiting block by loosening the pull rod, so that the length of the hoe is adjusted, and the practicability of the hoe is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is a schematic view of a front cross-sectional structure of the present utility model;

fig. 4 is an enlarged schematic view of the present utility model a.

In the figure:

1. hoe handle; 2. a telescopic rod; 3. an anti-skid sleeve; 4. a fixing mechanism; 5. an adjusting mechanism; 41. a bolt; 42. a thread connecting sleeve; 43. hoe; 44. a first limiting block; 45. a threaded rod; 51. a clamping groove; 52. a mounting base; 53. a pull rod; 54. a spring; 55. a second limiting block; 56. and (5) a bayonet lock.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-4, the utility model provides an agricultural hoe convenient to detach and replace, which comprises a hoe handle 1, wherein one end of the hoe handle 1 is inserted through a telescopic rod 2, the outer wall of the hoe handle 1 is adhered with an anti-slip sleeve 3, the anti-slip sleeve 3 is favorable for a user to grasp, the friction force with a palm can be increased to avoid falling off from the hand, the other end of the telescopic rod 2 is connected with a fixing mechanism 4, the outer wall of the hoe handle 1 is connected with an adjusting mechanism 5, the fixing mechanism 4 comprises a hoe head 43, one side of the hoe head 43 is fixedly connected with a first limiting block 44, one side of the first limiting block 44 is fixedly connected with a threaded rod 45, and one end of the telescopic rod 2 is in threaded connection with a threaded connecting sleeve 42.

Referring to fig. 1 to 4, the diameter of the telescopic rod 2 is matched with the threaded rod 45, and one end of the telescopic rod 2 far away from the hoe handle 1 is connected with the threaded rod 45 through the thread connecting sleeve 42, so that two ends of the thread connecting sleeve 42 are simultaneously connected with the threaded rod 45 and the telescopic rod 2 through rotation of the thread connecting sleeve 42, and the hoe 43 is installed.

Referring to fig. 1-4, the diameter of the first limiting block 44 is larger than that of the threaded connecting sleeve 42, and the position of the threaded connecting sleeve 42 in threaded connection with the threaded rod 45 can be limited by the first limiting block 44, so that the threaded connecting sleeve 42 is prevented from being excessively screwed to the threaded rod 45 to cause the threaded connecting sleeve 42 to fall off from the end connected with the telescopic rod 2.

Referring to fig. 1 to 4, the outer wall of the telescopic rod 2 is connected with a bolt 41 in a threaded manner, and the bolt 41 is used for blocking the threaded connecting sleeve 42, so that the threaded connecting sleeve 42 cannot rotate to the right side of the telescopic rod 2.

Referring to fig. 1-4, the adjusting mechanism 5 includes a plurality of clamping grooves 51, and the plurality of clamping grooves 51 are equally spaced and distributed on the outer wall of the telescopic rod 2, the outer wall of the hoe handle 1 is fixedly connected with a mounting seat 52, the top of the mounting seat 52 is inserted with a pull rod 53 in a penetrating manner, one end of the pull rod 53 is fixedly connected with a second limiting block 55, the outer wall of the pull rod 53 is sleeved with a spring 54, and one end of the second limiting block 55 is fixedly connected with a clamping pin 56.

Referring to fig. 1-4, the pull rod 53 forms an elastic structure with the mounting base 52 through the spring 54, the second limiting block 55.

Referring to fig. 1-4, the other end of the bayonet 56 is inserted into the hoe handle 1, and the hoe handle 1 forms an elastic engagement structure with the telescopic rod 2 through the slot 51, the mounting seat 52, the pull rod 53, the spring 54, the second limiting block 55, the bayonet 56, so that the telescopic rod 2 can be fixed externally after the length of the telescopic rod 2 is adjusted, and a user can work conveniently.

The specific working principle is as follows: when the agricultural hoe convenient to detach and replace is used, as shown in fig. 1-4, firstly, when the hoe 43 needs to be replaced, the bolt 41 is rotated to detach the bolt 41 from the outer wall of the telescopic rod 2, the bolt 41 is not blocked on the right side of the threaded connecting sleeve 42, the threaded rod 45 is slowly outwards straightened from the interior of the threaded connecting sleeve 42 until the threaded rod 45 is completely exposed through rotating the threaded connecting sleeve 42, the hoe 43 at the other end of the threaded rod 45 is detached, and then the new hoe 43 and one end of the telescopic rod 2 are moved to Ji Bingzhuai to tightly attach one end of the threaded connecting sleeve 42 to the first limiting block 44, so that the new hoe 43 is installed, when the length of the hoe handle 1 needs to be adjusted, the clamping pin 56 is separated from the clamping groove 51 through pulling the pull rod 53, at this moment, the outwards extending length of the telescopic rod 2 can be adjusted, and the clamping pin 56 is inserted into the adjusted clamping groove 51 under the action of the spring 54 and the second limiting block 55 through loosening the pull rod 53, so that the length of the hoe is adjusted, and the agricultural hoe convenient to detach and replace is characterized by convenient to detach.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims (7)

1. The utility model provides an agricultural hoe convenient to dismantle and change, includes hoe handle (1), its characterized in that: the hoe is characterized in that one end of the hoe handle (1) is inserted through the telescopic rod (2), an anti-slip sleeve (3) is adhered to the outer wall of the hoe handle (1), the other end of the telescopic rod (2) is connected with a fixing mechanism (4), an adjusting mechanism (5) is connected to the outer wall of the hoe handle (1), the fixing mechanism (4) comprises a hoe head (43), a first limiting block (44) is fixedly connected to one side of the hoe head (43), a threaded rod (45) is fixedly connected to one side of the first limiting block (44), and a threaded connecting sleeve (42) is connected to one end of the telescopic rod (2) in a threaded mode.

2. The agricultural hoe for easy disassembly and replacement as set forth in claim 1, wherein: the diameter of the telescopic rod (2) is matched with that of the threaded rod (45), and one end, far away from the hoe handle (1), of the telescopic rod (2) is connected with the threaded rod (45) through a thread connecting sleeve (42).

3. The agricultural hoe for easy disassembly and replacement as set forth in claim 1, wherein: the diameter of the first limiting block (44) is larger than that of the threaded connecting sleeve (42).

4. The agricultural hoe for easy disassembly and replacement as set forth in claim 1, wherein: the outer wall of the telescopic rod (2) is connected with a bolt (41) through threads.

5. The agricultural hoe for easy disassembly and replacement as set forth in claim 1, wherein: adjustment mechanism (5) are including a plurality of draw-in grooves (51), the outer wall fixedly connected with mount pad (52) of hoe handle (1), pull rod (53) have been run through at the top of mount pad (52), the one end fixedly connected with second stopper (55) of pull rod (53), spring (54) have been cup jointed to the outer wall of pull rod (53), the one end fixedly connected with bayonet lock (56) of second stopper (55).

6. The agricultural hoe convenient to detach and replace as set forth in claim 5, wherein: the pull rod (53) and the mounting seat (52) form an elastic structure through a spring (54) and a second limiting block (55).

7. The agricultural hoe convenient to detach and replace as set forth in claim 5, wherein: the other end of the bayonet lock (56) is inserted into the hoe handle (1) in a penetrating way.