CN218186345U

CN218186345U - Power hammer

Info

Publication number: CN218186345U
Application number: CN202222197371.6U
Authority: CN
Inventors: 曾秋平
Original assignee: Foshan City Shunde District Banli Electrical Appliance Technology Co ltd
Current assignee: Foshan City Shunde District Banli Electrical Appliance Technology Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-01-03
Anticipated expiration: 2032-08-22

Abstract

The utility model relates to a power hammer, which comprises a handle component, a main shaft, an upper elastic structure, an elasticity adjusting component, a lower elastic structure, a powder pressing cover and a powder pressing body; an inner cavity with a lower opening is arranged in the handle assembly, the main shaft is inserted in the handle assembly, and the handle assembly can axially move relative to the main shaft; the upper elastic structure is arranged in the inner cavity and is positioned between the handle assembly and the main shaft; the elastic force adjusting component is arranged in the inner cavity and is abutted against the upper part of the upper elastic structure, or the elastic force adjusting component is arranged in the inner cavity and is abutted against the lower part of the upper elastic structure; the powder pressing cover is sleeved at the lower part of the main shaft and can move axially relatively, and the lower elastic structure is positioned between the powder pressing cover and the handle assembly; the powder pressing body is arranged at the lower end part of the main shaft and is positioned below the powder pressing cover, and the powder pressing body moves along with the main shaft. The adjustable powder hammer has the advantages that the elastic force is adjustable, the pressing force of the powder hammer can be adjusted according to actual conditions when a user uses the adjustable powder hammer, the powder is not pressed to be deflected, the use is convenient, and the like.

Description

Power hammer

Technical Field

The utility model relates to a power hammer.

Background

At present, the elasticity of a powder hammer used by a coffee machine is not adjustable; when the lower pressure is too low, the coffee powder is too loose, the water flow is too fast, the coffee powder is not fully fused with the coffee powder and flows out, the coffee concentration is low, the requirement of a user cannot be met, and the coffee powder coffee machine is not convenient and fast to use; the powder hammer is directly pressed in the cavity for containing the coffee powder without a positioning cover, so that the coffee powder is not uniformly brewed due to the pressure deviation.

Disclosure of Invention

The utility model aims at overcoming prior art not enough and providing a power hammer, elasticity is adjustable, can adjust the power that the hammer pushed down according to actual conditions when the user uses, and convenient to use presses the powder lid and makes the hammer location at the cavity opening part that holds coffee powder, can not press partially convenient to use during the powder of pressing.

In order to achieve the above object, the first technical solution of the present invention is implemented as follows, which is a power hammer, comprising:

a handle assembly and a spindle; an inner cavity with a lower opening is arranged in the handle assembly, the main shaft is inserted in the handle assembly, and the handle assembly can axially move relative to the main shaft;

an upper elastic structure; the upper elastic structure is arranged in the inner cavity and is positioned between the handle assembly and the main shaft, so that the handle assembly is reset after moving axially;

an elasticity adjusting component; the elastic adjusting component is arranged in the inner cavity and abuts against the upper part of the upper elastic structure so as to adjust the working stroke of the upper elastic structure, or the elastic adjusting component is arranged in the inner cavity and abuts against the lower part of the upper elastic structure so as to adjust the working stroke of the upper elastic structure;

a lower elastic structure and a powder pressing cover; the powder pressing cover is sleeved at the lower part of the main shaft and can move axially relatively, and the lower elastic structure is positioned between the powder pressing cover and the handle assembly to ensure that the main shaft resets after moving axially; and

pressing the powder; the powder pressing body is arranged at the lower end part of the main shaft and is positioned below the powder pressing cover, and the powder pressing body moves along with the main shaft.

In the technical scheme, the handle assembly comprises a handle and a shaft sleeve; be equipped with the open slot that has the under shed in the handle, the axle sleeve is installed in the open slot of handle, the axle sleeve forms the inner chamber with the open slot cooperation, main shaft cartridge and main shaft axle sleeve axial displacement relatively in the axle sleeve, elasticity adjusting part installs on the axle sleeve, it is located between handle and the main shaft and go up the elastic construction to go up the elastic construction and be located the axle sleeve and go up the elastic construction, the elastic construction is located down and resets after pressing powder lid and the axle sleeve messenger main shaft axial displacement.

In the technical scheme, the shaft sleeve is provided with a longitudinal limiting slideway, the main shaft is provided with a positioning pin, and the positioning pin is positioned in the longitudinal limiting slideway, so that the main shaft is inserted on the shaft sleeve and can move axially relatively.

In the technical scheme, the elasticity adjusting component comprises an adjusting nut and an adjusting sheet; the side part of the adjusting sheet is provided with a convex block, the convex block is positioned in the longitudinal limiting slide way so that the adjusting sheet is positioned in the shaft sleeve and can move axially, the adjusting sheet is positioned on the upper part of the upper elastic structure and is abutted against the upper elastic structure, the adjusting nut is arranged in the shaft sleeve, and the end part of the adjusting nut is abutted against the adjusting sheet so as to adjust the working stroke of the upper elastic structure.

In this technical solution, the upper elastic structure is an upper spring.

In the technical scheme, the outer edge of the powder pressing cover protrudes out of the powder pressing body.

In the technical scheme, the lower elastic structure is a lower spring, the lower spring is arranged on the main shaft, and the lower spring is positioned between the powder pressing cover and the handle assembly to enable the main shaft to reset after moving axially.

In the technical scheme, scale marks are arranged on the shaft sleeve beside the longitudinal limiting slide way.

In the technical scheme, the novel handle is characterized by further comprising an installation sleeve with an internal thread, wherein the upper portion of the shaft sleeve is provided with an external thread, the installation sleeve is installed on the upper portion of an open slot of the handle, and the shaft sleeve is installed in the open slot of the handle through the installation sleeve.

Compared with the prior art, the utility model the advantage do: the elasticity is adjustable, and the power that the powder hammer pushed down can be adjusted according to actual conditions when the user uses, and convenient to use, the powder cover lid makes the powder hammer location at the cavity opening part that holds the coffee powder, can not press partially during the powder, convenient to use.

Drawings

Fig. 1 is an exploded view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is an enlarged sectional view A-A of FIG. 3;

fig. 5 is a schematic structural view of the utility model with the handle removed.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Furthermore, the technical features mentioned in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

In the description of the present invention, the directions or positional relationships indicated by the terms "upper" and "lower" are the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention, but not for the purpose of requiring the present invention to be constructed and operated in a specific direction, and therefore, the present invention should not be construed as being limited thereto.

As shown in fig. 1 to 5, a power hammer includes:

a handle assembly and a spindle 7; an inner cavity 51 with a lower opening is arranged in the handle assembly, the main shaft 7 is inserted in the handle assembly, and the handle assembly can axially move relative to the main shaft 7;

an upper elastic structure 6; the upper elastic structure 6 is arranged in the inner cavity 51, and the upper elastic structure 6 is positioned between the handle assembly and the main shaft 7 so as to reset the handle assembly after the handle assembly moves axially;

an elasticity adjusting component; the elastic force adjusting component is arranged in the inner cavity 51 and abuts against the upper part of the upper elastic structure 6 so as to adjust the working stroke of the upper elastic structure 6, or the elastic force adjusting component is arranged in the inner cavity 51 and abuts against the lower part of the upper elastic structure 6 so as to adjust the working stroke of the upper elastic structure 6;

a lower elastic structure 8 and a powder pressing cover 9; the powder pressing cover 9 is sleeved on the lower portion of the main shaft 7 and can move axially relatively, and the lower elastic structure 8 is located between the powder pressing cover 9 and the handle assembly to enable the main shaft 7 to reset after moving axially; and

a green compact 10; the powder pressing body 10 is installed at the lower end part of the main shaft 7 and is positioned below the powder pressing cover 9, and the powder pressing body 10 moves along with the main shaft 7.

During operation, the user pushes down the handle assembly, the handle assembly firstly pushes up the upper elastic structure 6, after the upper elastic structure 6 is pushed to a certain degree, the handle assembly starts to push the lower elastic structure 8, the main shaft 7 moves along with the handle assembly in the downward axial direction, the main shaft 7 moves in the downward axial direction, so that the coffee powder is pressed and pressed through the driving force, the elastic adjusting assembly adjusts the working stroke of the upper elastic structure 6, when the user has too much force, the user can adjust the elastic adjusting assembly to expand the working stroke of the upper elastic structure 6, so that the stress of the main shaft 7 is reduced, when the powder pressing is prevented, the force is too large, when the user has too much force, the user can adjust the elastic adjusting assembly to reduce the working stroke of the upper elastic structure 6, so that the stress of the main shaft 7 is increased, and the force is too small when the powder pressing is prevented.

In the present embodiment, the handle assembly includes a handle 1 and a shaft sleeve 5; be equipped with the open slot that has the lower shed in the handle 1, axle sleeve 5 is installed in the open slot of handle 1, axle sleeve 5 and open slot cooperation form

inner chamber

51, 7 cartridge of main shaft are in axle sleeve 5 and main shaft 7 can be relative axle sleeve 5 axial displacement, elasticity adjusting part installs on axle sleeve 5, it is located handle 1 and main shaft 7 to go up elastic construction 6 and go up elastic construction 6, elastic construction is located down and resets after pressing powder lid 9 and the axle sleeve 5 to make 7 axial displacement of main shaft.

In this embodiment, the shaft sleeve 5 is provided with a longitudinal limiting slideway 53, the spindle 7 is provided with a positioning pin 71, and the positioning pin 71 is located in the longitudinal limiting slideway 53, so that the spindle 7 is inserted into the shaft sleeve 5 and can move axially relative to the same. In operation, the longitudinal limit slideway 53 limits the axial movement distance of the spindle 7.

In this embodiment, the elasticity adjusting component includes an adjusting nut 3 and an adjusting sheet 4; the lateral part of the adjusting sheet 4 is provided with a convex block 41, the convex block 41 is positioned in a longitudinal limiting slide way 53, so that the adjusting sheet 4 is positioned in the shaft sleeve 5 and can move axially, the adjusting sheet 4 is positioned at the upper part of the upper elastic structure 6 and is abutted against the upper part of the upper elastic structure 6, the adjusting nut 3 is arranged in the shaft sleeve 5, and the end part of the adjusting nut 3 is abutted against the adjusting sheet 4 so as to adjust the working stroke of the upper elastic structure 6. During operation, when the working stroke of the upper elastic structure 6 needs to be enlarged, the adjusting nut 3 rotates upwards to drive the adjusting sheet 4 to move upwards, so that the working stroke of the upper elastic structure 6 is enlarged, and when the working stroke of the upper elastic structure 6 needs to be reduced, the adjusting nut 3 rotates downwards to drive the adjusting sheet 4 to move downwards, so that the working stroke of the upper elastic structure 6 is reduced.

In this embodiment, the upper elastic structure 6 is an upper spring.

In this embodiment, the outer edge 91 of the cover powder 9 protrudes from the powder compact 10. In operation, the outer edge 81 is placed at the edge of the opening of the chamber containing the coffee powder, thus positioning the hammer.

In this embodiment, the lower elastic structure 8 is a lower spring, the lower spring is mounted on the main shaft 7, and the lower spring is located between the powder pressing cover 9 and the handle assembly to enable the main shaft 7 to move axially and then reset.

In this embodiment, a scale mark 52 is provided on the shaft sleeve 5 and beside the longitudinal limit slide 53. When the elastic structure is used, a user can more effectively adjust the working stroke of the upper elastic structure by watching the scale marks 52.

In this embodiment, the handle further comprises a mounting sleeve 2 with internal threads, wherein external threads are arranged on the upper portion of the shaft sleeve 5, the mounting sleeve 2 is mounted on the upper portion of an open slot of the handle 1, and the shaft sleeve 5 is mounted in the open slot of the handle 1 through the mounting sleeve 2.

The embodiments of the present invention are described in detail with reference to the drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention.

Claims

1. A powered hammer, comprising:

a handle assembly and a spindle (7); an inner cavity (51) with a lower opening is arranged in the handle assembly, the main shaft (7) is inserted in the handle assembly, and the handle assembly can axially move relative to the main shaft (7);

an upper elastic structure (6); the upper elastic structure (6) is arranged in the inner cavity (51), and the upper elastic structure (6) is positioned between the handle assembly and the main shaft (7) so as to enable the handle assembly to reset after moving axially;

an elasticity adjusting component; the elastic force adjusting component is arranged in the inner cavity (51) and is abutted against the upper part of the upper elastic structure (6) so as to adjust the working stroke of the upper elastic structure (6), or the elastic force adjusting component is arranged in the inner cavity (51) and is abutted against the lower part of the upper elastic structure (6) so as to adjust the working stroke of the upper elastic structure (6);

a lower elastic structure (8) and a powder pressing cover (9); the powder pressing cover (9) is sleeved on the lower portion of the main shaft (7) and can move axially relatively, and the lower elastic structure (8) is located between the powder pressing cover (9) and the handle assembly to enable the main shaft (7) to reset after moving axially; and

a green compact (10); the powder pressing body (10) is arranged at the lower end part of the main shaft (7) and is positioned below the powder pressing cover (9), and the powder pressing body (10) moves along with the main shaft (7).

2. A powered hammer as claimed in claim 1, wherein said handle assembly includes a handle (1) and a sleeve (5); be equipped with the open slot that has lower open-ended in handle (1), install in the open slot of handle (1) axle sleeve (5), axle sleeve (5) and open slot cooperation form inner chamber (51), main shaft (7) cartridge is in axle sleeve (5) and main shaft (7) can be axle sleeve (5) axial displacement relatively, elasticity adjusting part installs on axle sleeve (5), it is located in axle sleeve (5) and goes up elastic construction (6) and is located between handle (1) and main shaft (7) to go up elastic construction (6), elastic construction is located down and makes main shaft (7) axial displacement after reset between powder lid (9) and axle sleeve (5).

3. A powered hammer as claimed in claim 2, wherein the sleeve (5) is provided with a longitudinal limit slide (53), and the spindle (7) is provided with a locating pin (71), the locating pin (71) being located in the longitudinal limit slide (53) so that the spindle (7) is inserted into the sleeve (5) and is capable of moving axially relative thereto.

4. A powered hammer as claimed in claim 3, wherein said spring force adjusting means comprises an adjusting nut (3) and an adjusting blade (4); the lateral part of adjustment flap (4) is equipped with lug (41), thereby lug (41) are arranged in vertical spacing slide (53) and make adjustment flap (4) be arranged in axle sleeve (5) and can axial displacement, and adjustment flap (4) are arranged in the upper portion of last elastic construction (6) and support, adjusting nut (3) are installed in axle sleeve (5), and the tip of adjusting nut (3) supports with adjustment flap (4) and leans on thereby adjusts the working stroke of going up elastic construction (6).

5. A powered hammer as claimed in claim 1, 2 or 4, wherein said upper resilient structure (6) is an upper spring.

6. A powered hammer as claimed in claim 1, wherein the outer edge (91) of the cover (9) protrudes from the powder compact (10).

7. A powered hammer as claimed in claim 1, wherein the lower resilient structure (8) is a lower spring mounted on the spindle (7) and located between the dust cap (9) and the handle assembly to return the spindle (7) after axial movement.

8. A powered hammer as claimed in claim 3, wherein the sleeve (5) is provided with graduations (52) alongside the longitudinal limit slides (53).

9. A powered hammer as claimed in claim 2, further comprising a mounting sleeve (2) with internal threads, wherein external threads are provided on the upper portion of the sleeve (5), the mounting sleeve (2) is mounted on the upper portion of the open slot of the handle (1), and the sleeve (5) is mounted in the open slot of the handle (1) through the mounting sleeve (2).