CN219514546U

CN219514546U - Foldable spade

Info

Publication number: CN219514546U
Application number: CN202223076290.7U
Authority: CN
Inventors: 巩金霞; 王春艳; 邢强
Original assignee: Shandong Yiyuan Garden Engineering Co ltd
Current assignee: Tangshan Donghai Garden Tools Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-08-15
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to a foldable shovel which comprises a shovel head and a shovel handle, wherein a connecting seat is arranged at the rear end of the shovel head, the connecting seat is hinged with the front end of the shovel handle through a hinge shaft, the shovel head rotates relative to the front end of the shovel handle through the hinge shaft, the connecting seat comprises two connecting sheets which are oppositely arranged, the front end of the shovel handle is positioned between the two connecting sheets, the hinge shaft penetrates through the two connecting sheets and the shovel handle, a fixing component for fixing the connecting seat is arranged on the shovel handle, and the shovel head is of a pointed-end structure as a whole. The spade head is rotated relative to the front end of the spade handle through the hinge shaft according to requirements, so that the spade is switched between a spade state and a hoe state, after the position of the spade head is adjusted, the connecting seat is fixed through the fixing assembly, the spade head is locked in the current state and can not rotate relative to the spade handle, the spade head is conveniently adjusted, the spade state is rapidly switched according to requirements, and the spade and hoe operation is conveniently realized through the spade head with a pointed structure.

Description

Foldable spade

Technical Field

The utility model relates to the technical field of farm tools, in particular to a foldable shovel.

Background

The spade is an agricultural implement which can be used for ploughing and shoveling soil; the long handle is made of wood, and the head is made of iron.

The related art can refer to Chinese patent with publication number CN105058586A to disclose a spade, comprising a spade body and a handle, wherein the spade body is connected with the handle, the interior of the handle is hollow, the handle is provided with a water inlet, the water inlet is connected with a water inlet pipe, and a switch is arranged at the water inlet; the top of spade body is equipped with connecting portion, and connecting portion inside cavity, and both ends opening, and connecting portion's upper end is connected and is communicated with the handle.

Aiming at the related technology, the existing spade is fixed in angle and inconvenient to use, and when a soil pit is excavated, the spade and the hoe are required to be carried, so that the applicability is low.

Disclosure of Invention

In order to adjust the shovel head according to the environment and improve the whole application range of the shovel, the utility model provides a foldable shovel.

The utility model provides a foldable shovel, which adopts the following technical scheme:

the utility model provides a collapsible spade, includes spade head and spade handle, spade head rear end is provided with the connecting seat, the connecting seat is articulated through the articulated shaft with spade handle front end, makes the spade head rotate through the relative spade handle front end of articulated shaft, the connecting seat includes two connection pieces that set up relatively, the front end of spade handle is located between two connection pieces, the articulated shaft passes two connection pieces and spade handle, be provided with the fixed subassembly that is used for fixing the connecting seat on the spade handle, the spade head is whole to be the tip structure.

Through adopting above-mentioned technical scheme, rotate the relative spade handle front end of spade head through the articulated shaft as required, make the spade switch at shovel, hoe state, after adjusting spade head position, fix the connecting seat through fixed subassembly, the spade head is locked in current state and can not rotate relative spade handle, conveniently adjust the spade head, the quick switch shovel as required, hoe state, the spade head through the tip structure conveniently realizes shovel, hoe operation.

Optionally, fixed subassembly is including the cover sleeve and the spring of establishing at spade handle front end, the spring is located the sleeve, the sleeve can slide along spade handle length direction back and forth, spring front end and sleeve front end butt, spring rear end and spade handle butt, telescopic front end corresponds the position of every connection piece and is provided with the fixed block respectively, offered the fixed slot that corresponds complex with the fixed block on the border of connection piece respectively.

Through adopting above-mentioned technical scheme, after adjusting spade head position, with telescopic fixed block card go into the fixed slot of connection piece, fix the spade head, break away from the fixed slot of connection piece with the fixed block through the backward slip sleeve, unlock the spade head and make it can relative spade handle rotate, conveniently make the sleeve reset through the spring, realize that the spade is at shovel, hoe state carries out quick conversion.

Optionally, the cover is equipped with the spacer sleeve on the spade handle, the spacer sleeve is located the sleeve and keeps away from the one end of spade head and offset with the sleeve, the lateral wall of spade handle is provided with the external screw thread, be equipped with in the spacer sleeve with external screw thread complex internal screw thread, spacer sleeve and spade handle threaded connection, spring one end and telescopic front end butt, the other end and the external screw thread front end butt of spade handle lateral wall.

Through adopting above-mentioned technical scheme, avoid the spade to move backward automatically when using through the spacer sleeve, guarantee the reliability to the spade head locking, it is spacing to the spring rear end through the external screw thread of spade handle lateral wall, simplify the structure, easy and simple to handle.

Optionally, the fixed slot is a trapezoid slot with a mouth part larger than the bottom width, and the fixed block is a trapezoid block matched with the clamping slot in shape.

Through adopting above-mentioned technical scheme, conveniently block into the fixed slot with the fixed block through trapezoidal piece and dovetail groove.

Optionally, the spade handle includes handle section of thick bamboo and slides and wear the handle pole of establishing in the handle section of thick bamboo, the handle pole is located the one end that the handle section of thick bamboo was kept away from the spade head, the fixed cover of one end that the handle section of thick bamboo is close to the handle pole is equipped with solid fixed ring, gu fixed ring keeps away from the one end of spade head along handle pole slip direction interval is provided with a plurality of elastic pieces, slide on the handle pole and wear to be equipped with the rotation ring, the diameter that the rotation ring cover was established on the elastic piece and is rotated the ring is towards keeping away from one side of fixed ring and reduce gradually.

Through adopting above-mentioned technical scheme, open the elastic sheet, the pulling handle pole makes the handle pole slide in the handle section of thick bamboo, when sliding to suitable position, twists the rotation ring, establishes the rotation ring cover on the elastic sheet, makes the elastic sheet receive through the rotation ring and closes, and the elastic sheet is fixed with handle pole butt realization, conveniently adjusts the length of spade handle to adapt to the people's of different heights and use, be favorable to reinforcing spade's suitability.

Optionally, the elastic piece is provided with the screw thread protruding on being close to the lateral wall of swivel becket, be provided with on the lateral wall that swivel becket is close to the elastic piece with screw thread protruding complex screw thread recess.

Through adopting above-mentioned technical scheme, through screw thread protruding and screw thread recess, when twisting the rotation ring, conveniently make the elastic sheet take place to receive and carry out the butt to the handle pole.

Optionally, a plurality of friction raised strips are circumferentially arranged on the outer wall of the fixed ring at intervals, and a plurality of screwing raised strips are circumferentially arranged on the outer wall of the rotating ring at intervals.

Through adopting above-mentioned technical scheme, twist the sand grip through screwing and conveniently revolve and twist the swivel becket, twist the in-process to the swivel becket and conveniently grip the solid fixed ring through friction sand grip, reinforcing frictional force improves whole result of use.

Optionally, a friction pad is arranged on the inner side of the elastic sheet.

Through adopting above-mentioned technical scheme, increase the frictional force between elastic strip and the handle pole through the friction pad, make fixed more firm.

Optionally, the one end that spade handle kept away from the spade head is provided with the handle, the position of gripping of handle is provided with the protection pad.

Through adopting above-mentioned technical scheme, conveniently take the spade through the handle, improve the convenience in the spade use, protect operator's hand through the protection pad.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the spade head is rotated relative to the front end of the spade handle through the hinge shaft according to the requirements, so that the spade is switched between a spade state and a hoe state, after the position of the spade head is adjusted, the connecting seat is fixed through the fixing assembly, the spade head is locked in the current state and cannot rotate relative to the spade handle, the spade head is convenient to adjust, the spade state and the hoe state are quickly switched according to the requirements, and the spade head with a pointed structure is convenient to realize spade and hoe operation;

2. the elastic piece is opened, the handle rod is pulled, the handle rod slides in the handle barrel, when the handle rod slides to a proper position, the rotating ring is twisted, the rotating ring is sleeved on the elastic piece, the elastic piece is folded through the rotating ring, the elastic piece is fixed by being abutted to the handle rod, the length of the spade handle is conveniently adjusted, the spade handle is suitable for people with different heights, and the applicability of the spade is improved.

Drawings

Fig. 1 is a schematic view of a foldable shovel in a shovel configuration.

Fig. 2 is a schematic view of a foldable shovel in a hoe state.

Fig. 3 is a schematic view of the internal structure of a foldable shovel.

Fig. 4 is a schematic diagram showing the connection between the sleeve and the shovel shaft in a collapsible shovel.

Reference numerals illustrate: 1. spade handle; 11. a handle; 111. a protective pad; 12. a handle; 13. a handle sleeve; 2. a shovel head; 21. a hinge shaft; 3. a connecting seat; 31. a connecting sheet; 32. a fixing groove; 4. a fixing ring; 41. an elastic sheet; 411. a friction pad; 42. friction raised strips; 5. a rotating ring; 51. screwing the convex strips; 6. a sleeve; 61. a fixed block; 7. a spring; 8. and (5) positioning the sleeve.

Detailed Description

The present utility model will be described in further detail below with reference to the accompanying drawings.

The embodiment of the utility model discloses a foldable shovel.

Referring to fig. 1 and 2, a foldable shovel comprises a shovel head 2 and a shovel handle 1, wherein one end of the shovel handle 1, which is far away from the shovel head 2, is provided with a handle 11, the shovel is convenient to take, convenience in the use process of the shovel is improved, the rear end of the shovel head 2 is provided with a connecting seat 3, the connecting seat 3 is hinged with the front end of the shovel handle 1 through a hinge shaft 21, the shovel head 2 rotates relative to the front end of the shovel handle 1 through the hinge shaft 21, the connecting seat 3 comprises two oppositely arranged connecting pieces 31, the front end of the shovel handle 1 is positioned between the two connecting pieces 31, the hinge shaft 21 penetrates through the two connecting pieces 31 and the shovel handle 1, the shovel head 2 is of a pointed-end structure, and the shovel head 2 rotates relative to the front end of the shovel handle 1 through the hinge shaft 21 according to requirements, so that the shovel is switched between a shovel state and a hoe state.

Referring to fig. 1, a grip portion of the handle 11 is provided with a protection pad 111 for protecting the hand of the operator.

Referring to fig. 1 and 3, a shovel shaft 1 includes a shaft and a shaft 12 slidably penetrating the shaft, the shaft 12 is located at one end of the shaft away from a shovel head 2, a fixed ring 4 is fixedly sleeved at one end of the shaft close to the shaft 12, a plurality of elastic pieces 41 are arranged at intervals along the sliding direction of the shaft 12 at one end of the fixed ring 4 away from the shovel head 2, a rotating ring 5 is slidably penetrating the shaft 12, the rotating ring 5 is sleeved on the elastic pieces 41, the diameter of the rotating ring 5 gradually decreases towards one side away from the fixed ring 4, the elastic pieces 41 are provided with threaded protrusions on the side wall of the rotating ring 5, and threaded grooves matched with the threaded protrusions are formed in the side wall of the rotating ring 5 close to the elastic pieces 41. The elastic piece 41 is opened, the handle 12 is pulled, the handle 12 slides in the handle barrel, when the handle slides to a proper position, the rotating ring 5 is twisted, the rotating ring 5 is sleeved on the elastic piece 41, the elastic piece 41 is folded through the rotating ring 5, after the elastic piece 41 is abutted with the side wall of the handle 12, the elastic piece 41 is tightly attached to the handle 12, fixing is achieved, and the length of the spade handle 1 is adjusted to adapt to people with different heights.

Referring to fig. 3, a friction pad 411 is disposed inside the elastic piece 41 to increase friction between the elastic strip and the handle 12, so that the fixation is more stable.

Referring to fig. 1, a plurality of screwing convex strips 51 are circumferentially arranged on the outer wall of the rotating ring 5 at intervals, so that the rotating ring 5 can be screwed conveniently, a plurality of friction convex strips 42 are circumferentially arranged on the outer wall of the fixed ring 4 at intervals, the fixed ring 4 can be held conveniently in the screwing process of the rotating ring 5, the friction force is enhanced, and the overall use effect is improved.

Referring to fig. 1 and 4, a fixing component for fixing the connection seat 3 is arranged on the shovel shaft 1, the fixing component comprises a sleeve 6 and a spring 7 which are sleeved at the front end of the shovel shaft 1, the spring 7 is positioned in the sleeve 6, the sleeve 6 can slide forwards and backwards along the length direction of the shovel shaft 1, the front end of the spring 7 is abutted with the front end of the sleeve 6, the rear end of the spring 7 is abutted with the shovel shaft 1, a fixing block 61 is respectively arranged at the front end of the sleeve 6 corresponding to each connecting sheet 31, the fixing groove 32 is a trapezoid groove with a mouth part larger than the bottom width, the fixing block 61 is a trapezoid block matched with the shape of the clamping groove, and fixing grooves 32 which are correspondingly matched with the fixing blocks 61 are respectively formed in the edges of the connecting sheets 31. After the position of the shovel head 2 is adjusted, the fixing block 61 of the sleeve 6 is clamped into the fixing groove 32 of the connecting sheet 31, the shovel head 2 is fixed, the fixing block 61 is separated from the fixing groove 32 of the connecting sheet 31 through sliding the sleeve 6 backwards, the shovel head 2 is unlocked to rotate relative to the shovel handle 1, the sleeve 6 is conveniently reset through the spring 7, and the shovel is quickly switched in a shoveling and hoeing state.

Referring to fig. 1 and 4, a positioning sleeve 8 is sleeved on a shovel handle 1, the positioning sleeve 8 is positioned at one end of a sleeve 6 away from a shovel head 2 and is propped against the sleeve 6, an external thread is arranged on the side wall of the shovel handle 1, an internal thread matched with the external thread is arranged in the positioning sleeve 8, the positioning sleeve 8 is in threaded connection with the shovel handle 1, one end of a spring 7 is propped against the front end of the sleeve 6, and the other end of the spring 7 is connected with the front end of the external thread on the side wall of the shovel handle 1. The automatic backward movement of the sleeve 6 is avoided through the positioning sleeve 8 when the shovel is used, the reliability of locking the shovel head 2 is guaranteed, the spring 7 is compressed when the sleeve 6 moves backward, and the rear end of the spring 7 is limited through the external threads on the side wall of the shovel handle 1.

The implementation principle of the foldable shovel provided by the embodiment of the utility model is as follows: when the shovel head 2 is used, according to a use scene, the shovel head 2 rotates relative to the front end of the shovel handle 1 through the hinge shaft 21, the fixed block 61 of the sleeve 6 is clamped into the fixed groove 32 of the connecting sheet 31, the shovel head 2 is fixed, and the shovel is switched between a shovel state and a hoe state; according to the requirement, the elastic piece 41 is opened, the handle 12 is pulled, the handle 12 slides in the handle barrel, when the handle 12 slides to a proper position, the rotating ring 5 is screwed, the fixation between the handle 12 and the handle sleeve 13 is realized, and the length of the shovel handle 1 is adjusted, so that the shovel is suitable for people with different heights, and the applicability is strong.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a collapsible spade, includes spade head (2) and spade handle (1), its characterized in that: the utility model provides a shovel head (2) rear end is provided with connecting seat (3), connecting seat (3) are articulated through articulated shaft (21) with shovel handle (1) front end, make shovel head (2) rotate through articulated shaft (21) relative shovel handle (1) front end, connecting seat (3) are including connection piece (31) that two set up relatively, the front end of shovel handle (1) is located between two connection pieces (31), articulated shaft (21) pass two connection pieces (31) and shovel handle (1), be provided with on shovel handle (1) and be used for carrying out fixed subassembly to connecting seat (3), shovel head (2) wholly are tip structure, shovel handle (1) are including handle (12) of wearing to establish in the handle (2) in the handle, handle (12) are located the one end fixed cover that handle (12) is close to handle (12), fixed ring (4) pass two connection pieces (31) and shovel handle (2) and are provided with fixed ring (4), fixed ring (4) are kept away from along the rotation piece (5) and are equipped with one side of sliding ring (41) and are kept away from in the rotation piece (4) and are equipped with the elastic ring (4) and are set up one side (41) and are kept away from.

2. A collapsible shovel according to claim 1, wherein: the utility model provides a shovel handle, including cover establish sleeve (6) and spring (7) at spade handle (1) front end, spring (7) are located sleeve (6), sleeve (6) can slide along spade handle (1) length direction back and forth, spring (7) front end and sleeve (6) front end butt, spring (7) rear end and spade handle (1) butt, the front end of sleeve (6) corresponds the position of every connection piece (31) and is provided with fixed block (61) respectively, set up respectively on the border of connection piece (31) with fixed block (61) corresponding complex fixed slot (32).

3. A collapsible shovel according to claim 2, wherein: the shovel is characterized in that a locating sleeve (8) is sleeved on the shovel handle (1), the locating sleeve (8) is located at one end of the sleeve (6) away from the shovel head (2) and abuts against the sleeve (6), external threads are arranged on the side wall of the shovel handle (1), internal threads matched with the external threads are arranged in the locating sleeve (8), the locating sleeve (8) is in threaded connection with the shovel handle (1), one end of the spring (7) abuts against the front end of the sleeve (6), and the other end of the spring abuts against the front end of the external threads on the side wall of the shovel handle (1).

4. A collapsible shovel according to claim 2, wherein: the fixing groove (32) is a trapezoid groove with a mouth part larger than the bottom width, and the fixing block (61) is a trapezoid block matched with the clamping groove in shape.

5. A collapsible shovel according to claim 1, wherein: the side wall of the elastic piece (41) close to the rotating ring (5) is provided with a threaded bulge, and the side wall of the rotating ring (5) close to the elastic piece (41) is provided with a threaded groove matched with the threaded bulge.

6. A collapsible shovel according to claim 5, wherein: a plurality of friction raised strips (42) are circumferentially arranged on the outer wall of the fixed ring (4), and a plurality of screwing raised strips (51) are circumferentially arranged on the outer wall of the rotating ring (5).

7. A collapsible shovel according to claim 5, wherein: a friction pad (411) is arranged on the inner side of the elastic sheet (41).

8. A collapsible shovel according to claim 1, wherein: the shovel is characterized in that a handle (11) is arranged at one end, far away from the shovel head (2), of the shovel handle (1), and a protection pad (111) is arranged at the holding part of the handle (11).