CN216090173U - Pressing feeding structure of grinder - Google Patents

Abstract

The utility model discloses a pressing and feeding structure of a grinder, which belongs to the field of grinders and comprises a feed inlet arranged on a grinder body, wherein a material cover is arranged on the feed inlet in a sealing mode, a pressing assembly is fixed in the grinder body and comprises a linkage part connected to the material cover, a blocking part fixed in the grinder body and provided with multiple stages of blocking positions, and a position conversion part, wherein the position conversion part is connected with a resetting part, the linkage part drives the position conversion part to move after being pressed, a first guide edge is arranged between the blocking positions of the blocking part, the position conversion part enters different blocking positions along the first guide edge, the position conversion part supports the linkage part and the material cover, the material cover and the feed inlet are opened in a staggered mode after the blocking positions are converted, the feed inlet is opened by pressing the material cover, and the feeding of the grinder is simpler, Is convenient.

Description

Pressing feeding structure of grinder

Technical Field

The utility model relates to the field of grinders, in particular to a pressing and feeding structure of a grinder.

Background

The grinder on the market is usually of a great variety at present, and the use of the grinder as a seasoning is roughly divided into manual grinding and automatic grinding, and the automatic grinder is high in grinding speed and labor-saving, but the grinder is complex in structure, high in cost and relatively low in use convenience, and the purpose of grinding is usually realized by a left-right rotating grinding mechanism without stop through the manual grinder.

The prior grinder on the market is used for feeding materials, the cover of a feeding hole is generally fixed by screws or threads, for example, the household manual pepper grinder with the publication number of CN2279136Y comprises a bottle body and a rotating handle bottle cap, a pair of grinding heads are embedded in the bottom of the bottle body, the center of each grinding head is provided with a hole, one grinding head is a fixed grinding and is fixed at the bottom of the bottle, an inclined feeding groove is formed on the bottle, the inner part of the grinding head is in a concave cone shape, the inner conical surface is provided with umbrella-shaped teeth, coarse grinding teeth are arranged at the inner part of the grinding groove, the teeth are arranged at an angle with the radial direction, fine grinding teeth are arranged at the lower edge, the teeth are arranged at a thicker tooth and form a certain angle with the coarse grinding teeth, the other grinding head is a movable grinding head, the shape is a convex cone and is sleeved with the fixed grinding head, blanking steps, the coarse grinding teeth and the fine grinding teeth at the edge are arranged on the cone, the bottom end of the polygonal rotating shaft with an edge clamping top is arranged in a polygonal movable grinding center hole of the movable grinding head, the rotating handle with the polygonal center hole is connected with a cap nut, the bottom surfaces of the movable grinding head and the fixed grinding head are provided with strip-shaped bottom plates, and self-tapping screws penetrate through the strip-shaped bottom plates and are fixed on the bottom surface of the bottle body.

A grinder for granular condiments, such as the grinder with the publication number CN2834390Y, comprising an end cap, a shell, a grinding mechanism and a fixing mechanism, wherein the shell is a shell with a hollow inside; the grinding mechanism is fixedly arranged inside one end of the shell and matched with the grinding mechanism; the end cap is disposed at the other end of the housing.

However, when feeding, the user need dismantle the lid through the hand with earlier and revolve or other modes, put into the entering with the article that need grind again, then pack the lid back again, and this dismantlement, the process of assembly is comparatively complicated, makes the mill feeding operation comparatively loaded down with trivial details, influences user experience nature.

Disclosure of Invention

The utility model aims to provide a pressing feeding structure of a grinder, which is convenient for discharging.

The technical scheme of the utility model is as follows: the press feed structure of mill, its characterized in that includes:

a feed inlet arranged on the grinder body;

the material cover is plugged on the feeding hole;

the pressing assembly comprises a linkage piece connected to the material cover, a gear piece fixed in the grinder body and provided with multiple gears, and a position conversion piece, wherein the position conversion piece is connected with a reset piece, the linkage piece drives the position conversion piece to move after being pressed, a first guide edge is arranged between the gears of the gear piece, and the position conversion piece enters different gears along the first guide edge;

the position conversion part supports the linkage part and the material cover, and after the gears are converted, the material cover and the material inlet are opened in a staggered mode.

The further optimization scheme of the utility model is as follows: the gear comprises a first gear and a second gear which are enclosed into a circle, the second gear is arranged between the first two adjacent gears, a first guide edge is arranged between the first gear and the second gear, the position conversion piece enters the first gear and blocks the feed inlet, and the position conversion piece shifts the second gear to open the second gear and then blocks the feed inlet in a staggered manner.

The further optimization scheme of the utility model is as follows: each guide edge is inclined to the same side.

The further optimization scheme of the utility model is as follows: the position conversion part is provided with a clamping part, the clamping part is converted between gears at all levels, the clamping part is provided with a second guide edge, the linkage part is provided with a pushing part, after the linkage part is pressed, the pushing part pushes the position conversion part to rotate along the second guide edge, so that the clamping part rotates to the first guide edge and enters different gears along the first guide edge, and the position conversion part rotates towards one direction.

The further optimization scheme of the utility model is as follows: the first guide edge and the second guide edge are inclined to the same side, and the first guide edge and the second guide edge are in the same direction.

The further optimization scheme of the utility model is as follows: the first gear and the second gear are clamping grooves with inlet openings facing away from the feed inlet, the reset piece drives the position conversion piece to enter the first gear or the second gear from the inlet openings, the position conversion piece is pressed on the abutting part in the first gear or the second gear, and the distance between the abutting part in the first gear and the feed inlet is smaller than the distance between the abutting part in the second gear and the feed inlet.

The further optimization scheme of the utility model is as follows: the first gear is provided with an extending length, a protruding limiting portion is arranged on the side wall of the linkage piece, the limiting portion enables the linkage piece to move along the extending direction of the first gear after being pressed in the first gear in a limiting mode, and the length extending direction of the first gear is parallel to the extending direction of the feed inlet.

The further optimization scheme of the utility model is as follows: keep off the position spare including fixing the barrel in the mill main part, the inside cavity of barrel just has the nozzle, and the nozzle of barrel is facing to the feed inlet, keeps off the position and establishes on the barrel inner wall, and the position conversion spare is established in the barrel, reset the piece and promote the position conversion spare and enter into and keep off the position, and the position conversion spare stretches out support linkage and material lid from the nozzle.

The further optimization scheme of the utility model is as follows: the reset piece is a reset spring, the bottom of the position conversion piece is provided with an inwards concave mounting groove, the bottom of the barrel is provided with a positioning bulge, one end of the reset spring is inserted into the mounting groove, the other end of the reset spring is sleeved on the positioning bulge, and the elastic reset force of the reset spring pushes the position conversion piece to enter a gear.

Another subject is: the press feed structure of mill, its characterized in that includes:

a feed inlet arranged on the grinder body;

the material cover is plugged on the feeding hole;

the pressing assembly is fixed in the grinder body and supports the material cover, the material cover is opened in a staggered mode with the feed inlet after pressure is applied to the material cover, and the pressing assembly has elastic resetting force on the material cover.

Compared with the prior art, the feeding device has the advantages that the linkage piece drives the position conversion piece to move by pressing the material cover into the feeding port, the position conversion piece enters different gears along the first guide edge, the material cover and the feeding port are opened in a staggered mode after the gears are converted, the feeding port is opened by pressing the material cover, feeding into the grinder is facilitated, and the operation is simple and rapid.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the background art and explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

Fig. 1 is a schematic view of the structure of the grinder.

Fig. 2 is a schematic view of the structure of the grinder.

Fig. 3 is a cross-sectional view of the grinder.

Fig. 4 is a cross-sectional view of the twist grip.

Fig. 5 is a cross-sectional view of the twist grip.

Fig. 6 is an exploded view of the twist grip.

Fig. 7 is a linkage relationship diagram of the linkage member and the position conversion member.

Fig. 8 is a schematic structural view of the upper cover.

Fig. 9 is a schematic structural view of the upper cover.

FIG. 10 is a schematic view of the structure of the bottle body.

Fig. 11 is a partial exploded view of the grinder.

Fig. 12 is a view showing a state where the feed port of the grinder is opened.

FIG. 13 is a cross-sectional view of the rotating handle with the throat open.

Fig. 14 is a view showing a state where the grinder is finely ground.

Fig. 15 is a cross-sectional view of the grinder.

In the figure: 1. a grinder body; 2. rotating the handle; 3. rotating and adjusting the ring; 4. pressing the button; 5. covering the material; 6. a feed inlet; 7. a bottle body; 8. a lower cover; 9. fixing a grinding head; 10. grinding the core; 11. a linkage member; 12. a slot; 13. a position conversion member; 14. an upper cover; 15. a lower handle body; 16. a first mounting groove; 17. a first resetting part; 18. a clamping part; 19. a through hole; 20. a support portion; 21. a second mounting groove; 22. a gear member; 23. positioning the projection; 24. a base; 25. a support spring; 26. a supporting seat; 27. a slide rail; 28. a slider; 29. a second bell mouth; 30. a gear tooth groove; 31. a contact part; 32. jumping the gear ring; 33. a through hole; 34. a link rod; 35. a support; 36. a second resetting piece; 37. a first bell mouth; 38. a gland; 39. an outer annular edge; 40. a discharge port; 41. a connecting edge; 42. a first gear; 43. a second gear; 44. a first guide edge; 45. a limiting part; 46. a pushing portion; 47. a square hole; 48. fixing the edge; 49. a second guide edge; 50. pressing the channel; 51. a bevel edge; 52. an inner ring; 53. connecting ribs; 54. blocking edges; 55. a positioning part; 56. a plug-in part; 57. an open slot; 58. and a clamp spring.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the utility model.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "inside" and "outside" are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or the element which is referred to must have a specific orientation, be constructed in a specific orientation and operation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 15, the grinder includes a grinder body 1, the grinder body 1 is divided into a bottle body 7 and a rotating handle 2, the bottle body 7 and the rotating handle 2 are both of an internal hollow structure, the rotating handle 2 is rotatably connected to the top of the bottle body 7, the rotating handle 2 is communicated with the bottle body 7, and the grinding of the seasoning in the bottle body 7 is realized by rotating the rotating handle 2 relative to the bottle body 7.

Fig. 3-5 show, be equipped with feed inlet 6 on the twist grip 2, feed inlet 6 communicates in with twist grip 2, feed inlet 6 is equipped with material lid 5, the shutoff of material lid 5 is on feed inlet 6, twist grip 2 internal fixation has the subassembly of pressing, press the subassembly including connect at linkage 11 on the material lid 5, fix in grinder main part 1 and have multistage fender position piece 22 that keeps off the position and position conversion piece 13, linkage 11 fixes the bottom at material lid 5.

As shown in fig. 8 and 9, a first guiding edge 44 is arranged between each gear of the gear member 22, and the first guiding edge 44 is an arc-shaped inclined surface. The gear piece 22 is preferred including fixing the barrel in mill main part 1, the barrel is fixed in twist grip 2, be equipped with a plurality of connection limits 41 between the inner wall of barrel outer wall and twist grip 2, connect 41 one end in the limit and connect on twist grip 2's inner wall, the other end and the barrel outer wall connection of connection limit 41, each connection limit 41 annular array is in the circumference of barrel, and two adjacent connection limits 41 enclose with barrel outer wall and twist grip 2 and close the material way that forms and be used for the feeding.

The barrel is hollow and provided with a barrel opening, the barrel opening of the barrel faces the feed inlet 6, all the gears are arranged on the inner wall of the barrel, and a first guide edge 44 is arranged between all the gears. The blocking element 22 is not limited to a cylinder fixed in the swing handle 2, but other configurations are also suitable for this patent, for example, the blocking element 22 is integral with the swing handle 2, and the blocking elements are arranged on the inner wall of the swing handle 2.

The gears comprise a first gear 42 and a second gear 43 which form a circle. The inner wall of the cylinder body is provided with a circle of first gears 42 in an annular array, a second gear 43 is arranged between every two adjacent first gears 42, the first guiding edges 44 are arranged between the first gears 42 and the second gears 43, the first guiding edges 44 are also in an annular array on the inner wall of the cylinder body, and the first guiding edges 44 are obliquely arranged on the same side.

Preferably, the first gear 42 and the second gear 43 are both clamping grooves with inlet openings facing away from the feed inlet 6, and the inlet openings of the first gear 42 and the second gear 43 face the side of the bottle body 7.

As shown in fig. 4 and 5, the position converting element 13 is installed in the barrel, the position converting element 13 is of a cylindrical structure, the position converting element 13 is connected with a first resetting element 17, the first resetting element 17 pushes the position converting element 13 to move towards the outside of the barrel opening, so that the position converting element 13 enters the first gear 42 or the second gear 43 from the inlet, the first resetting element 17 presses the position converting element 13 on an abutting part in the first gear 42 or the second gear 43, the distance between the abutting part in the first gear 42 and the feed opening 6 is smaller than the distance between the abutting part in the second gear 43 and the feed opening 6, the upper end of the position converting element 13 extends out of the barrel opening, the position converting element 13 supports the upper linkage element 11 and the material cover 5, and the position converting element 13 enters different gears due to the different distances between the abutting parts in the first gear 42 and the second gear 43 and the feed opening 6, so that the material cover 5 blocks the feed opening 6, or the material cover 5 and the material inlet 6 are opened in a staggered mode.

When the position conversion piece 13 enters the first shift position 42, the material cover 5 blocks the material inlet 6, and after the position conversion piece 13 enters the second shift position 43, the material cover 5 and the material inlet 6 are opened in a position staggered mode, for example, when the position conversion piece 13 enters the first shift position 42, the position conversion piece 13 supports the linkage piece 11 and the material cover 5, so that the material cover 5 blocks the material inlet 6, because the distance between the abutting part in the first shift position 42 and the material inlet 6 is smaller than the distance between the abutting part in the second shift position 43 and the material inlet 6, when the position conversion piece 13 is converted from the first shift position 42 to the second shift position 43, the position conversion piece 13 moves downwards for a certain distance, so that the linkage piece 11 and the material cover 5 descend along with the position conversion piece 13, the material cover 5 is dislocated with the material inlet 6 after descending, the material inlet 6 is opened, and the material inlet 6 is communicated with the inside and the outside of the grinder body 1.

Preferably, the first reset piece 17 is a reset spring, the first concave mounting groove 16 is formed in the bottom of the position conversion piece 13, the bottom of the barrel is provided with a positioning protrusion 23, one end of the reset spring is inserted into the first concave mounting groove 16 for positioning, the other end of the reset spring is sleeved on the positioning protrusion 23 for positioning, the reset spring is clamped between the position conversion piece 13 and the inner bottom of the barrel for providing elastic supporting force, the elastic supporting force of the reset spring acts on the position conversion piece 13, the position conversion piece 13 enters a blocking position and abuts against an abutting position in the blocking position, and the blocking position can also limit the position conversion piece 13 from being separated from the barrel opening of the barrel.

The linkage part 11 is pressed to drive the position conversion part 13 to move, the position conversion part 13 enters different gears along the first guide edge 44, and after the gears are converted, the material cover 5 and the material inlet 6 are opened in a staggered mode.

Further, as shown in fig. 6 to 9, a detent portion 18 is disposed on the position conversion member 13, the detent portion 18 is convexly disposed on an outer wall of the position conversion member 13, the reset member i 17 pushes the position conversion member 13 upward, so that the detent portion 18 is locked into a gear from an inlet of the gear, the detent portion 18 is converted between gears, and when the linkage member 11 is pressed, the position conversion member 13 is driven to move, and the detent portion 18 enters different gears along the first guide edge 44. Preferably, the position converter 13 is provided with the same number of the locking portions 18 as the first gears 42 on the outer wall, for example, when the number of the first gears 42 on the inner wall of the gear 22 is six, and a second gear 43 is provided between the first gears 42 on two adjacent gears, the number of the second gears 43 provided on the inner wall of the gear 22 is six, the outer wall of the position converter 13 has six locking portions 18 corresponding to the first gears 42 in an annular array, the six locking portions 18 respectively fall into the six first gears 42 at the same time, and when the linkage member 11 is pressed, the position converter 13 is driven to move, and the six locking portions 18 simultaneously enter into the corresponding second gears 43 along the first guide edges 44.

As shown in fig. 4, 5, and 7, the linkage member 11 is pressed to move the position converter 13, and the detent portion 18 is switched between the gears. The bottom of the linkage member 11 is provided with a concave slot 12, the upper end of the position conversion member 13 is inserted into the slot 12, the position conversion member 13 can rotate relative to the linkage member 11, the detent portion 18 is provided with a second guide edge 49, the second guide edge 49 is the upper end surface of the detent portion 18, the second guide edge 49 is an arc-shaped inclined surface, the second guide edge 49 and the first guide edge 44 are inclined to the same side, the direction of the second guide edge 49 and the first guide edge 44 is the same, the linkage member 11 is provided with a pushing portion 46, the pushing portion 46 is arranged on the lower edge of the linkage member 11, the pushing portion 46 is arranged corresponding to a gear, preferably, the lower edge of the linkage member 11 is provided with twelve pushing portions 46, one gear corresponds to one pushing portion 46, the twelve pushing portions 46 enclose into a circle along the lower edge of the linkage member 11, the pushing portion 46 abuts against the second guide edge 49 on the detent portion 18, the position converter 13 supports the link 11 through the detent portion 18, the pushing portion 46 pushes the position converter 13 downward against the second guiding edge 49 after the link 11 is pressed, when the detent portion 18 moves out of the shift position from the entry of the shift position, the pushing portion 46 continues to push the position converter 13 along the second guiding edge 49, the position converter 13 rotates along the second guiding edge 49, and the detent portion 18 rotates to the first guiding edge 44 and enters different shift positions along the first guiding edge 44. Since the catching portions 18 are annularly arrayed on the outer wall of the ring of the position converting member 13, and the two guiding edges 49 on each catching portion 18 are inclined to the same side, each time the material cover 5 is pressed, the pushing portion 46 pushes the position converting member 13 to rotate in one direction through the two guiding edges 49, preferably, the position converting member 13 rotates in the clockwise direction all the time, and the catching portions 18 sequentially fall into a ring of different gears on the blocking member 22 in the clockwise direction.

Preferably, the pushing portion 46 is a protruding tip portion on the bottom edge of the linkage member 11, and the tip portion abuts against the second guiding edge 49, so as to better match the second guiding edge 49 for guiding, so that the position converting member 13 is more easily rotated when the pushing portion 46 presses the positioning portion 18.

Further, keep off position 42 and have the extension length, be equipped with on the lateral wall of linkage 11 and correspond to keep off the bellied spacing portion 45 of position 42, spacing portion 45 is spacing to be removed along the length extending direction who keeps off position 42 in keeping off position 42, the length extending direction who keeps off position 42 is parallel with the extending direction of feed inlet 6, when pressing material lid 5 in the feed inlet 6, spacing portion 45 cooperates to keep off position 42 and makes material lid 5 and linkage portion go up and down along the drill way extending direction of feed inlet 6 and move about, and spacing portion 45 card is in keeping off position 42, makes linkage 11 and material lid 5 connect and can not break away from on turning handle 2. When the blocking portion 18 is blocked in the first gear 42, the blocking portion 18 abuts against the limiting portion 45 upwards, the lower end of the limiting portion 45 serves as an abutting portion for the blocking portion 18 to enter the first gear 42, and the lower end of the limiting portion 45 is the same as the pushing portion 46 in shape.

As shown in fig. 1, 4, 12, 13, the grinder presses the cap feeding principle: when a user presses the material cover 5 towards the feed opening 6, the material cover 5 drives the linkage part 11 to move inwards, the linkage part 11 pushes the position conversion part 13 downwards by abutting against the second guiding edge 49 of the blocking part 18 through the pushing part 46, when the blocking part 18 moves out of the inlet of the first shifting part 42, the pushing part 46 pushes the position conversion part 13 to rotate clockwise along the second guiding edge 49, the blocking part 18 rotates to the first guiding edge 44, the blocking part 18 enters the second shifting part 43 along the first guiding edge 44 and abuts against the upper bottom of the second shifting part 43, the upper bottom of the second shifting part 43 is used as an abutting part for the blocking part 18 to enter the second shifting part 43, because the distance between the abutting part in the first shifting part 42 and the feed opening 6 is smaller than the distance between the abutting part in the second shifting part 43 and the feed opening 6, when the blocking part 18 is blocked in the second shifting part 43, the material cover 5 is dislocated with the feed opening 6, the feed inlet 6 is opened, a user can put the material to be processed into the grinder body 1 from a gap between the feed inlet 6 and the material cover 5, when the feed inlet 6 needs to be closed, the material cover 5 is pressed downwards again, the material cover 5 drives the linkage member 11 to move inwards, the linkage member 11 is pressed to abut against the second guide edge 49 of the blocking part 18 through the pushing part 46 to push the position conversion member 13 downwards, when the blocking part 18 moves out of the inlet of the second stop 43, the pushing part 46 pushes the position conversion member 13 to rotate clockwise again along the second guide edge 49, the blocking part 18 rotates to the first guide edge 44, the blocking part 18 enters the next first stop 42 along the first guide edge 44, the elastic resetting force of the first resetting part 17 acts on the position conversion member 13 to push the position conversion member 13 to move upwards, and the blocking part 18 supports the linkage member 11 to move upwards, spacing portion 45 on the link 11 supports on keeping off the upper end of position 42, reset piece 17 presses screens portion 18 at spacing portion 45 lower extreme, material lid 5 blocks feed inlet 6 again, presses material lid 5 once more and makes screens portion 18 follow clockwise rotation block in proper order in keeping off the fender position at each level on the position piece 22, realizes opening and closing of feed inlet 6.

When the material lid 5 and the dislocation of feed inlet 6 are opened the state, the material lid 5 is located the below in the middle of the feed inlet 6, and the material lid 5 is located the inside of twist grip 2, forms round feedstock channel around the material lid 5, the top surface of material lid 5 is the cambered surface, and when putting into the seasoning and being used for grinding, the cambered surface rolls the slide that falls as the seasoning, and the material lid 5 is located the inside of twist grip 2, only needs to fall the seasoning on the material lid 5, and the seasoning can be followed 5 top surfaces of material lid and rolled by oneself in the mill, and it is more convenient to feed, and the blowing in-process, and the seasoning is poured too much, and the seasoning can be covered 5 and is seen easily, prevents to pour into too much seasoning and fill out the problem. This patent is not restricted to the top surface of material lid 5 and is a cambered surface structure, and other guide structure all are applicable to this patent, and for example the top surface of material lid 5 is the inclined plane.

The linkage piece 11 is detachably connected to the lower bottom of the material cover 5, and preferably, a screw is arranged to penetrate through the linkage piece 11 from the slot 12 of the linkage piece 11 and the material cover 5 to be connected with the pressing button 4 above the material cover 5. The barrel comprises a base 24 detachably fixed at the bottom of the barrel, the bottom of the barrel is provided with a mounting opening, the base 24 is fixedly installed at the mounting opening, and the positioning bulge 23 is arranged at the center of the base 24 and is positioned in the barrel. The mounting opening of the cylinder facilitates mounting of the linkage member 11, the position conversion member 13 and the first reset member 17 into the cylinder.

Further, as shown in fig. 5 and 8, the connecting edges 41 are L-shaped, the connecting edges 41 are annularly arrayed on the cylinder body in the center of the cylinder body, all the connecting edges 41 surround to form a pressing channel 50, the shape of the pressing channel 50 is matched with that of the material cover 5, and the material cover 5 moves downward along the pressing channel 50 after being pressed, so that a user can press the material cover 5 more stably.

Further, the rotating handle 2 is composed of an upper cover 14 and a lower handle body 15, the feed inlet 6 is arranged at the top of the upper cover 14, the cylinder body is connected to the inner wall of the upper cover 14 through a connecting edge 41, and the upper cover 14 is connected with the lower handle body 15 in a buckling mode.

As shown in fig. 5 and 6, a support seat 26 is provided below the cylinder, and the support seat 26 is fixed in the rotating handle 2. The supporting seat 26 is located at the center of the lower end opening of the lower handle body 15, the left side and the right side of the supporting seat 26 are connected with fixing edges 48, the other ends of the fixing edges 48 are connected to the lower handle body 15, the supporting seat 26 is supported below the base 24, and the base 24 is tightly pressed on the bottom of the cylinder body by the supporting seat 26 for fixing.

The top of the supporting seat 26 is provided with an opening groove 57 with an upward opening, the bottom of the base 24 is provided with an inserting part 56 protruding downwards, the inserting part 56 is inserted into the opening groove 57, the upper end face of the base 24 is provided with a protruding positioning part 55, the shape of the positioning part 55 is matched with that of the mounting opening at the bottom of the cylinder, the positioning part 55 is inserted into the mounting opening for positioning, and the base 24 of the cylinder is prevented from being shifted.

As shown in fig. 3, the bottle body 7 is hollow and has a through-hole at both ends, the upper end of the bottle body 7 is rotatably connected with the lower end of the lower handle body 15, the lower end of the bottle body 7 is detachably fixed with the lower cap 8, the lower end opening of the lower handle body 15 is opposite to the upper end opening of the bottle body 7, so that the interior of the lower handle body 15 is communicated with the interior of the bottle body 7, and an article to be processed, which is put in from the feed port 6, can be rolled into the bottle body 7 from the rotating handle 2.

Preferably, the lower cover 8 is closely matched and inserted with the lower end edge of the bottle body 7, and the lower cover 8 blocks the lower end opening of the bottle body 7.

The grinding device is characterized in that a discharge hole 40 is formed in the lower cover 8, a fixed grinding head 9 is fixed in the discharge hole 40, an outer annular edge 39 is arranged on the outer wall of the fixed grinding head 9, a gland 38 is fixed on the lower cover 8 through screws, and the gland 38 presses the outer annular edge 39 on the lower cover 8 to enable the fixed grinding head 9 to be fixed in the discharge hole 40.

As shown in fig. 14, the fixed grinding head 9 is provided with a through hole 33, the through hole 33 includes a first bell mouth 37 located at the inner side, and a large mouth of the first bell mouth 37 faces the inner side of the bottle body 7, so that the articles in the bottle body 7 can conveniently enter the through hole 33 from the first bell mouth 37.

Be equipped with in the through-hole 33 and grind core 10, grind core 10 and be the round platform form, the less top of grinding core 10 diameter is inserted from the outside opening of through-hole 33, the outside opening of through-hole 33 is two 29 horn mouths, and two 29 horn mouths' wide-mouth are towards the outside, and the great end size of grinding core 10 diameter is greater than two 29 small-bore bores of horn mouth, grind core 10 cooperation horn mouth two 29 and be used for abrasive article. The grinding core 10 is matched with the fixed grinding head 9 for grinding, the structure of the grinding core is the same as that of an existing manual grinder in the market, and grinding teeth for grinding are arranged on the inner walls of the grinding core 10 and the second bell mouth 29.

As shown in fig. 3, a link rod 34 is provided in the bottle body 7, and preferably, the link rod 34 is a square rod. One end of the link rod 34 is inserted into the square hole 47 of the support seat 26 to be connected with the rotating handle 2, the square hole 47 is matched with the link rod 34, the rotating handle 2 can drive the link rod 34 to rotate in the bottle body 7, the other end of the link rod 34 extends into the through hole 33 of the fixed grinding head 9 to be fixedly connected with the grinding core 10, the link rod 34 is driven to rotate by rotating the rotating handle 2, the link rod 34 drives the grinding core 10 to rotate in the fixed grinding head 9, and the grinding core 10 is rotationally matched with the second bell mouth 29 to grind articles.

The grinding core 10 is fixed to the end of the link 34 by means of screws.

The grinding thickness of the article can be adjusted by controlling the size of the gap between the grinding core 10 and the second bell mouth 29.

Fig. 3 and 11 show that a rotary adjusting ring 3 is arranged between the upper end of the bottle body 7 and the lower end of the lower handle body 15, the upper end and the lower end of the rotary adjusting ring 3 are communicated, the upper end of the rotary adjusting ring 3 is connected with the lower end of the lower handle body 15 in an inserting manner, a circle of annular clamping groove is formed in the inner wall of the rotary adjusting ring 3, a raised circle of annular convex part is arranged at the upper end of the bottle body 7, the annular convex part is connected with the annular clamping groove in a clamping manner, the rotary adjusting ring 3 can rotate relative to the rotary handle 2 and the bottle body 7, and the rotary adjusting ring 3 is communicated with the rotary handle 2 and the bottle body 7.

As shown in fig. 3, one end of the link rod 34 connected with the rotating handle 2 passes through the square hole 47 and is inserted into the base 24, the bottom of the base 24 is provided with a second mounting groove 21, the upper bottom of the second mounting groove 21 is provided with a through hole 19 penetrating through the top of the base 24, the inner diameter of the second mounting groove 21 is larger than that of the through hole 19, a step is arranged between the through hole 19 and the second mounting groove 21, the end of the insertion end of the link rod 34 is connected with a support portion 20, a support spring 25 is arranged between the support portion 20 and the support base 26, the support spring 25 is positioned in the second mounting groove 21, the support spring 25 is sleeved on the link rod 34, and the downward elastic supporting force of the support spring 25 acts on the support base 26, so that the rotating handle 2 is tightly pressed on one side of the rotary adjusting ring 3 and is connected with the rotary adjusting ring. The link rod 34 can move up and down relative to the bottle body 7 and the rotating handle 2, the supporting part 20 at the end of the link rod 34 can penetrate through the through hole 19, the gap between the grinding core 10 and the second bell mouth 29 can be adjusted conveniently by moving the link rod 34 up and down, and the outer diameter of the supporting spring 25 is larger than the inner diameter of the through hole 19.

The support portion 20 has a size larger than the opening size of the square hole 47, and the support portion 20 is attached to the end of the link 34 by screws.

As shown in fig. 11, a jump ring gear 32 is arranged between the lower handle body 15 and the bottle body 7, and the jump ring gear 32 is connected to the inner wall of the rotary adjusting ring 3 to restrict the relative rotation of the rotary adjusting ring 3. The inner wall of the rotary adjusting ring 3 is provided with a plurality of slide rails 27, the length extending direction of the slide rails 27 is parallel to the length extending direction of the link rods 34, the outer wall of the jumping gear ring 32 is provided with a slide block 28 corresponding to the slide rails 27, the slide block 28 is clamped in the slide rails 27 and can slide along the slide rails 27, so that the jumping gear ring 32 can only vertically lift and slide along the slide rails 27 relative to the rotary adjusting ring 3, and the rotary adjusting ring 3 drives the jumping gear ring 32 to rotate.

The upper edge of the bottle body 7 is further provided with a flange 54, and when the rotary adjusting ring 3 is rotated, the flange 54 cooperates with the slide rail 27 on the rotary adjusting ring 3 to limit the maximum rotation angle of the rotary adjusting ring 3.

An inner ring 52 is arranged at the center of the jumping gear ring 32, a plurality of connecting ribs 53 are arranged between the inner ring 52 and the inner wall of the jumping gear ring 32, one end of each connecting rib 53 is connected with the outer wall of the inner ring 52, the other end of each connecting rib 53 is connected with the inner wall of the jumping gear ring 32, the connecting ribs 53 are arranged on the outer wall of the inner ring 52 along the axis of the inner ring 52 in an annular array mode, the inner ring 52 is sleeved on the connecting rod 34, the connecting rod 34 can rotate relative to the inner ring 52, a clamp spring 58 is clamped on the connecting rod 34, the clamp spring 58 abuts against the upper portion of the inner ring 52, and the connecting rod 34 is also positioned at the center of the bottle body 7 by the inner ring 52.

The link rod 34 is moved toward the lower cover 8 by the elastic force, and the jump ring gear 32 is pressed down on the upper edge of the bottle body 7 by the snap spring 58.

As shown in fig. 3 and 14, a bracket 35 is arranged on the inner side wall of the lower cover 8, the bracket 35 is located in the bottle body 7, the bracket 35 faces the discharge hole 40, a second reset member 36 is arranged between the bracket 35 and the grinding core 10, the second reset member 36 is a spring, the spring is sleeved on the link rod 34, the link rod 34 passes through the bracket 35 and can rotate and move relative to the bracket 35, the elastic force of the spring acts on the grinding core 10 to drive the grinding core 10 to move towards the outside of the second bell mouth 29, the grinding core 10 drives the link rod 34 to move towards one side of the lower cover 8, and the jump ring gear 32 is pressed down on the upper edge of the bottle body 7 through a snap spring 58. The elastic force provided by the second resetting piece 36 is always larger than the elastic force provided by the supporting spring 25.

The upper edge of the bottle body 7 is provided with a gear tooth groove group, the gear tooth groove group comprises multistage gear tooth grooves 30, each gear tooth groove 30 consists of two oblique middle oblique edges 51, the oblique edges 51 of the adjacent gear tooth grooves 30 are connected with each other, the lower edge of the jump ring gear 32 is provided with a contact part 31, the snap spring 58 presses the inner ring 52 under the action of elastic force to enable the contact part 31 to be tightly contacted in the gear tooth groove 30, the rotary adjusting ring 3 drives the jump ring gear 32 to rotate, the contact part 31 enters different gear tooth grooves 30 along the oblique edges 51 to enable the jump ring gear 32 to drive the link rod 34 to move upwards, and the gap between the grinding core 10 and the horn mouth II 29 is reduced.

As shown in fig. 3, 14 and 15, each stage of gear tooth grooves 30 has a different distance from the second bell mouth 29, the distance between each stage of gear tooth grooves 30 and the second bell mouth 29 increases gradually, preferably, the upper edge of the bottle body 7 has six stage of gear tooth grooves 30, and the contact portions 31 fall into the six gear tooth grooves 30 respectively, so that the gap between the grinding core 10 and the second bell mouth 29 can be adjusted by six stages. The rotary adjusting ring 3 is rotated by the following needle, so that the rotary adjusting ring 3 drives the jumping gear ring 32 to rotate, the contact part 31 climbs upwards along the inclined edge 51 and falls into the gear tooth groove 30 of the next stage, the jumping gear ring 32 drives the link rod 34 to move towards one side far away from the bell mouth II 29, and the gap between the grinding core 10 and the bell mouth II 29 is reduced; through anticlockwise rotation rotary adjusting ring 3, make rotary adjusting ring 3 drive jump ring gear 32 and revolve, contact portion 31 and climb down along hypotenuse 51 and fall into last one-level fender position tooth's socket 30, the elasticity restoring force of two 36 of the piece that resets is used for promoting grinding core 10 and moves outward to horn mouth two 29 on grinding core 10, the clearance grow between grinding core 10 and the horn mouth two 29.

The contact surface between the contact portion 31 and the inclined edge 51 is an inclined surface, so that the gear tooth grooves 30 of each stage can be conveniently switched.

The upper edge of the bottle body 7 is provided with a plurality of groups of gear tooth groove groups, and the lower edge of the jump ring gear 32 is provided with a contact part 31 corresponding to each group of gear tooth groove groups.

Be equipped with the fender position mark that is used for expressing grinder grinding thickness on the outer wall of rotary adjusting ring 3, it is preferred, keep off the position mark and be the dot of six different diameters, be equipped with matched with indicator on the body of the bottle, when rotary adjusting ring 3 rotated, indicator pointed on which dot, then showed that the grinder is located the fender position that this dot corresponds, convenient to use user.

This patent is also applicable to and uses on the electronic mill.

The pressing and feeding structure of the grinder provided by the utility model is described in detail, and the principle and the implementation mode of the utility model are explained by applying specific examples, and the description of the examples is only used for helping understanding the utility model and the core idea. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims (10)

1. The press feed structure of mill, its characterized in that includes:

a feed inlet arranged on the grinder body;

the material cover is plugged on the feeding hole;

the pressing assembly comprises a linkage piece connected to the material cover, a gear piece fixed in the grinder body and provided with multiple gears, and a position conversion piece, wherein the position conversion piece is connected with a reset piece, the linkage piece drives the position conversion piece to move after being pressed, a first guide edge is arranged between the gears of the gear piece, and the position conversion piece enters different gears along the first guide edge;

the position conversion part supports the linkage part and the material cover, and after the gears are converted, the material cover and the material inlet are opened in a staggered mode.

2. The pressing and feeding structure of the grinder according to claim 1, wherein the gears include a first gear and a second gear which are surrounded into a circle, the second gear is arranged between the first two adjacent gears, a first guide edge is arranged between the first gear and the second gear, the position conversion member enters the first gear to block the feeding hole, and the position conversion member is opened after the position conversion member enters the second gear and the feeding hole is dislocated.

3. A press feed structure of a grinder as claimed in claim 1 or 2, wherein each of the guide sides is inclined to the same side.

4. A pressing feeding structure of a grinder according to claim 1 or 2, wherein the position converting member is provided with a blocking portion, the blocking portion is converted between each stage of gears, the blocking portion is provided with a second guiding edge, the linking member is provided with a pushing portion, and after the linking member is pressed, the pushing portion pushes the position converting member to rotate along the second guiding edge, so that the blocking portion rotates to the first guiding edge and enters different gears along the first guiding edge, and the position converting member rotates in one direction.

5. The press feeding structure of the grinder according to claim 4, wherein the first guiding edge and the second guiding edge are inclined to the same side, and the first guiding edge and the second guiding edge are oriented in the same direction.

6. A press feeding structure of grinder as claimed in claim 2, wherein the first and second gears are slots with inlet openings facing away from the feeding opening, the reset member drives the position conversion member to enter the first or second gear from the inlet opening and presses the position conversion member against the abutting portion in the first or second gear, and the abutting portion in the first gear is spaced from the feeding opening by a distance smaller than the abutting portion in the second gear.

7. The pressing and feeding structure of the grinder according to claim 6, wherein the first gear has an extension length, the side wall of the first linkage member is provided with a raised limiting portion, the limiting portion limits the first gear to move along the extension direction of the first gear after the first gear is pressed, and the length extension direction of the first gear is parallel to the extension direction of the feeding hole.

8. A press feed structure of grinder as claimed in claim 1, wherein the stopper member comprises a barrel fixed in the grinder body, the barrel is hollow and has a mouth facing the feed port, the stopper is provided on the inner wall of the barrel, the position switching member is provided in the barrel, the reset member pushes the position switching member into the stopper, and the position switching member extends from the mouth to support the linkage member and the cap.

9. The pressing feeding structure of the grinder according to claim 8, wherein the reset member is a reset spring, the bottom of the position conversion member has a concave mounting groove, the bottom of the cylinder is provided with a positioning protrusion, one end of the reset spring is inserted into the mounting groove, the other end of the reset spring is sleeved on the positioning protrusion, and the elastic reset force of the reset spring pushes the position conversion member into the gear.

10. The press feed structure of mill, its characterized in that includes:

a feed inlet arranged on the grinder body;

the material cover is plugged on the feeding hole;

the pressing assembly is fixed in the grinder body and supports the material cover, the material cover is opened in a staggered mode with the feed inlet after pressure is applied to the material cover, and the pressing assembly has elastic resetting force on the material cover.

Images