CN216327680U

CN216327680U - Household knife grinder

Info

Publication number: CN216327680U
Application number: CN202122728159.3U
Authority: CN
Inventors: 李爱田
Original assignee: Dai Xueqin
Current assignee: Hubei Wanke Diamond Technology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-19
Anticipated expiration: 2031-11-09

Abstract

The utility model relates to a household knife sharpening device, which comprises a connecting shell, wherein one side of the connecting shell is connected with a plurality of suckers; the top of the connecting shell is connected with the connecting seat, the connecting seat is connected with a fixed shaft, the fixed shaft is rotatably connected with a cover shell, and the cover shell is matched with the connecting shell; the torsion spring is connected between the cover shell and the connecting seat; the cover shell is provided with a knife sharpening mechanism; the cover shell is provided with a limiting mechanism; the knife sharpening mechanism comprises a first sliding block, the lower part of the cover shell is connected with the first sliding block in a sliding manner, the first sliding block is connected with a connecting block, and a first knife sharpening block is connected in the connecting block; and one side, close to the first sharpening block, in the connecting block is connected with a second sharpening block. The kitchen knife fixing device can be fixed on a wall through the sucking disc, the kitchen knife can be fixed on the connecting shell through the limiting mechanism, and the kitchen knife can be polished through the knife grinding mechanism, so that the effects of conveniently polishing the kitchen knife and preventing the hand from being scratched are achieved.

Description

Household knife grinder

Technical Field

The utility model relates to a knife sharpening device, in particular to a household knife sharpening device.

Background

In order to be convenient, swift with the dish cut, need keep the sharpness of kitchen knife, in order to make the kitchen knife keep sharp, need often sharpen a knife, work of whetting a knife at present generally is artifical manual going on, artifical manual during operation of whetting a knife, moisten kitchen knife and whetstone, then place the kitchen knife on the whetstone, thereby artifical manual messenger's kitchen knife removes the purpose of accomplishing the whetting a knife, and the kitchen knife surface is comparatively smooth, thereby the in-process hand that whets a knife easily skids, it is comparatively inconvenient, and easy kitchen knife fish tail of careless hand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides a household knife sharpening device which can conveniently sharpen a kitchen knife and can prevent hands from being scratched.

The utility model is realized by the following steps: a household knife grinding device comprises a connecting shell, wherein one side of the connecting shell is connected with a plurality of suckers; the top of the connecting shell is connected with the connecting seat, the connecting seat is connected with a fixed shaft, the fixed shaft is rotatably connected with a cover shell, and the cover shell is matched with the connecting shell; the torsion spring is connected between the cover shell and the connecting seat; the cover shell is provided with a knife sharpening mechanism; the cover shell is provided with a limiting mechanism; the knife sharpening mechanism comprises a first sliding block, the lower part of the cover shell is connected with the first sliding block in a sliding manner, the first sliding block is connected with a connecting block, and a first knife sharpening block is connected in the connecting block; and one side, close to the first sharpening block, in the connecting block is connected with a second sharpening block.

In a preferred embodiment of the utility model, the limiting mechanism comprises supporting springs, a plurality of supporting springs are connected to the inner side surface of the cover shell, pressing plates are connected between the supporting springs, and the pressing plates are in contact fit with the connecting shell.

In a preferred embodiment of the utility model, the device further comprises a rocking mechanism, the rocking mechanism comprises a rocking handle, the rocking handle is rotatably connected to the upper part of one side of the cover shell, a rocking plate is connected to the rocking handle, a guide block is connected to the inner side of the rocking plate in a sliding manner, and the guide block is connected with the first sliding block.

In a preferred embodiment of the utility model, the fixing mechanism further comprises a second sliding block, two second sliding blocks are connected to one side in the connecting shell in a sliding manner, and a hollow clamping block is connected to the second sliding block; the pressing spring is connected between the second sliding block and the connecting shell; the pull ring is connected to the hollow clamping block.

In a preferred embodiment of the utility model, the device further comprises a clamping mechanism, the clamping mechanism comprises a fixed seat, the bottom of the cover shell is connected with two fixed seats, the fixed seats are rotatably connected with a connecting shaft, and the outer wall of the connecting shaft is connected with a pressing block; one side of the connecting shaft is connected with a connecting rod, and the connecting rod is connected with a clamping ring; the bottom of the connecting shell is connected with two clamping blocks which are matched with the clamping ring.

In a preferred embodiment of the present invention, the first and second sharpening blocks are both triangular in shape.

The utility model has the beneficial effects that:

1. the kitchen knife can be fixed on a wall through the sucking disc, the kitchen knife can be fixed on the connecting shell through the limiting mechanism, and the kitchen knife can be polished through the knife grinding mechanism, so that the effects of conveniently polishing the kitchen knife and preventing hands from being scratched are achieved;

2. the knife grinding mechanism can be driven to work through the shaking mechanism, so that the kitchen knife can be more conveniently ground;

3. the kitchen knife can be clamped and fixed through the fixing mechanism, so that the kitchen knife can be fixed more firmly, and the kitchen knife can be prevented from falling off;

4. can make the lid shell lid on the connection shell through screens mechanism to need not artifical manual pressure to cover the shell always, and then can be better polish the kitchen knife.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of the knife sharpening mechanism of the present invention.

Fig. 3 is a schematic perspective view of a second embodiment of the present invention.

Fig. 4 is a schematic perspective view of the fixing mechanism of the present invention.

Fig. 5 is a schematic perspective view of the locking mechanism of the present invention.

Wherein: 1-connecting shell, 2-sucking disc, 3-connecting seat, 4-fixing shaft, 5-cover shell, 6-torsion spring, 7-sharpening mechanism, 71-first sliding block, 72-connecting block, 73-first sharpening block, 74-second sharpening block, 8-limiting mechanism, 81-supporting spring, 82-pressing plate, 9-shaking mechanism, 91-rocking handle, 92-swinging plate, 93-guiding block, 10-fixing mechanism, 101-second sliding block, 102-hollow clamping block, 103-pressing spring, 104-pulling ring, 11-clamping mechanism, 111-fixing seat, 112-connecting shaft, 113-pressing block, 114-connecting rod, 115-clamping ring and 116-clamping block.

Detailed Description

According to the drawings shown in fig. 1-3, the utility model comprises a connecting shell 1, two suckers 2, a connecting seat 3, a fixed shaft 4, a cover shell 5, a torsion spring 6, a sharpening mechanism 7 and a limiting mechanism 8, wherein the left side and the right side of the rear side surface of the connecting shell 1 are both connected with the two suckers 2, the two suckers 2 are vertically symmetrical, the connecting seat 3 is connected in the middle of the top of the connecting shell 1, the fixed shaft 4 is connected in the connecting seat 3, the cover shell 5 is rotatably connected with the cover shell 5 on the fixed shaft 4, the cover shell 5 is matched with the connecting shell 1, the two torsion springs 6 are connected between the cover shell 5 and the connecting seat 3, the two torsion springs 6 are horizontally symmetrical, the sharpening mechanism 7 and the limiting mechanism 8 are respectively arranged on the cover shell 5, the sharpening mechanism 7 comprises a first sliding block 71, a connecting block 72, a first sharpening block 73 and a second sharpening block 74, the lower part of the cover shell 5 is connected with the first sliding block 71 through a sliding groove, the connecting block 72 is connected with the rear side of the first sliding block 71, a first sharpening block 73 and a second sharpening block 74 are respectively connected in the connecting block 72, and the second sharpening block 74 is positioned at the right side of the first sharpening block 73.

Stop gear 8 is including supporting spring 81 and clamp plate 82, and the left and right sides of lid 5 medial surface all is connected with two supporting spring 81, two supporting spring 81 longitudinal symmetry, is connected with clamp plate 82 between four supporting spring 81's the rear end, and clamp plate 82 and connection shell 1 contact cooperation.

The sucking disc 2 can be tightly attached to the wall, and then the connecting shell 1 is pressed, so that the sucking disc 2 can be tightly sucked on the wall, and the device can be fixed on the wall; initially, due to the effect of the torsion spring 6, the cover shell 5 is in an open state, when a knife is to be sharpened, a kitchen knife can be tightly attached to the connecting shell 1, then the cover shell 5 is downwards rotated to cover the connecting shell 1, the torsion spring 6 is compressed therewith, the cover shell 5 is downwards rotated to drive components on the cover shell to downwards rotate, so that the first knife sharpening block 73 and the second knife sharpening block 74 can be contacted with the knife edge of the kitchen knife, and the kitchen knife can be pressed and fixed on the connecting shell 1 under the matching effect of the supporting spring 81 and the pressing plate 82. Then the first sliding block 71 can be moved to the right and left in a reciprocating way, the first sliding block 71 can be moved to the right and left in a reciprocating way through the connecting block 72, the first knife grinding block 73 and the second knife grinding block 74 can be moved to the right and left in a reciprocating way, and the first knife grinding block 73 and the second knife grinding block 74 can be moved to grind the kitchen knife; after the sharpening operation is finished, the cover shell 5 is loosened, the cover shell 5 can be opened in an upward rotating mode under the action of the torsion spring 6, the cover shell 5 can be driven to rotate upwards by upward rotation, and finally the kitchen knife can be taken down. So can fix this device on the wall through sucking disc 2, can fix the kitchen knife on connecting shell 1 through stop gear 8, can polish the kitchen knife through mechanism 7 of whetting a knife to reach and to be convenient for polish the kitchen knife, can prevent that the hand from by the effect of fish tail.

According to the figure 1, the utility model also comprises a rocking mechanism 9, the rocking mechanism 9 comprises a rocking handle 91, a rocking plate 92 and a guide block 93, the upper part of the front side surface of the cover shell 5 is rotatably connected with the rocking handle 91, the rocking handle 91 is connected with the rocking plate 92, the guide block 93 is connected with the rocking plate 92 in an inner sliding way, and the guide block 93 is connected with the first sliding block 71.

The rocking handle 91 can be rotated so as to rotate the rocking plate 92, the rocking plate 92 rotates to enable the first sliding block 71 to move rightwards through the guide block 93, and when the first sliding block 71 moves rightwards to the limit, the rocking handle 91 can be rotated reversely, so that the first sliding block 71 can move leftwards to reset, and the first sliding block 71 can move back and forth repeatedly, so that the kitchen knife can be polished more conveniently; so can drive mechanism 7 of whetting a knife through rocking mechanism 9 and carry out work to can be convenient for more polish the kitchen knife.

As shown in fig. 1 and 4, the present invention further includes a fixing mechanism 10, the fixing mechanism 10 includes a second slider 101, a hollow block 102, a pressing spring 103 and a pull ring 104, the left side inside the connecting shell 1 is slidably connected with the two second sliders 101, the two second sliders 101 are vertically symmetrical, the hollow block 102 is connected to the second slider 101, the pressing spring 103 is connected between the second slider 101 and the connecting shell 1, and the pull ring 104 is connected to the hollow block 102.

When the knife is to be sharpened, the pull ring 104 can be pulled so as to separate the two hollow clamping blocks 102 from each other, the compression spring 103 is compressed along with the compression spring, then the knife handle of the kitchen knife is placed between the two hollow clamping blocks 102, then the pull ring 104 is loosened, the two hollow clamping blocks 102 can be close to each other under the action of the compression spring 103, and the kitchen knife can be clamped and fixed due to the matching of the compression spring 103 and the hollow clamping blocks 102, so that the kitchen knife can be fixed more firmly, and the kitchen knife can be prevented from falling; the kitchen knife can be clamped and fixed by the fixing mechanism 10, so that the kitchen knife can be fixed more firmly, and the kitchen knife can be prevented from falling.

As shown in fig. 1 and 5, the present invention further includes a clamping mechanism 11, wherein the clamping mechanism 11 includes a fixing seat 111, a connecting shaft 112, a pressing block 113, a connecting rod 114, a snap ring 115, and a clamping block 116, the left and right sides of the bottom of the cover case 5 are connected to the fixing seat 111, the connecting shaft 112 is rotatably connected to the fixing seat 111, the pressing block 113 is connected to the outer wall of the connecting shaft 112, the connecting rod 114 is connected to the rear side of the connecting shaft 112, the snap ring 115 is connected to the rear side of the connecting rod 114, the clamping block 116 is connected to the left and right sides of the bottom of the connecting case 1, and the clamping block 116 is engaged with the snap ring 115.

Initially, snap ring 115 card is on fixture block 116, so can make lid shell 5 cover on connecting shell 1, torsion spring 6 is in compression state, when the during operation of will whetting a knife, can upwards rotate and press pressing block 113, so can make snap ring 115 downwardly rotating and fixture block 116 break away from through connecting axle 112 and connecting rod 114, under torsion spring 6's effect, can make lid shell 5 rotate and open, can place the kitchen knife afterwards, the kitchen knife is placed and is accomplished the back, lid shell 5 is covered back, torsion spring 6 compresses thereupon, then make and press pressing block 113 downwardly rotating and reset, so can make snap ring 115 card again on fixture block 116, thereby can make lid shell 5 cover on connecting shell 1 again, and then need not artifical manual pressing lid shell 5 all the time, can be better polish the kitchen knife. So can make lid shell 5 lid on connecting shell 1 through screens mechanism 11 to need not artifical manual to press lid shell 5 always, and then can be better polish the kitchen knife.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A household knife sharpening device, comprising:

a connecting shell (1) with one side connected with a plurality of suckers (2);

the top of the connecting shell (1) is connected with the connecting seat (3), the connecting seat (3) is internally connected with a fixed shaft (4), the fixed shaft (4) is rotatably connected with a cover shell (5), and the cover shell (5) is matched with the connecting shell (1);

a torsion spring (6) is connected between the cover shell (5) and the connecting seat (3);

the cover shell (5) is provided with a knife sharpening mechanism (7);

the limiting mechanism (8) is arranged on the cover shell (5);

the sharpening mechanism (7) comprises:

the lower part of the cover shell (5) is connected with a first sliding block (71) in a sliding manner, the first sliding block (71) is connected with a connecting block (72), and a first sharpening block (73) is connected in the connecting block (72);

and one side of the connecting block (72), which is close to the first sharpening block (73), is connected with a second sharpening block (74).

2. Household sharpening device according to claim 1, characterized in that the limiting mechanism (8) comprises:

supporting spring (81), lid shell (5) medial surface is connected with a plurality of supporting spring (81), is connected with between supporting spring (81) clamp plate (82), and clamp plate (82) and connection shell (1) contact cooperation.

3. The household sharpening device according to claim 2, further comprising a rocking mechanism (9), the rocking mechanism (9) comprising:

rocking handle (91), lid shell (5) one side upper portion rotary type is connected with rocking handle (91), is connected with swing board (92) on rocking handle (91), and swing board (92) internal sliding type is connected with guide block (93), and guide block (93) are connected with first slider (71).

4. A household sharpening device according to claim 3, further comprising a fixing mechanism (10), the fixing mechanism (10) comprising:

one side of the second sliding block (101) in the connecting shell (1) is connected with two second sliding blocks (101) in a sliding manner, and the second sliding blocks (101) are connected with hollow clamping blocks (102);

the pressing spring (103) is connected between the second sliding block (101) and the connecting shell (1); the pull ring (104) is connected to the hollow clamping block (102).

5. The household sharpening device according to claim 4, further comprising a blocking mechanism (11), the blocking mechanism (11) comprising:

the bottom of the cover shell (5) is connected with two fixed seats (111), the fixed seats (111) are rotatably connected with a connecting shaft (112), and the outer wall of the connecting shaft (112) is connected with a pressing block (113);

one side of the connecting shaft (112) is connected with the connecting rod (114), and the connecting rod (114) is connected with a clamping ring (115);

the bottom of the connecting shell (1) is connected with two clamping blocks (116), and the clamping blocks (116) are matched with the clamping ring (115).

6. The household knife sharpening device according to claim 5, characterized in that the first (73) and second (74) sharpening blocks are triangular in shape.