CN210265619U

CN210265619U - Rotating mechanism and seasoning machine with same

Info

Publication number: CN210265619U
Application number: CN201921066884.5U
Authority: CN
Inventors: 胥宗朋; 王政军
Original assignee: Zhuhai Unicook Technology Co Ltd
Current assignee: Zhuhai Unicook Technology Co Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-04-07
Anticipated expiration: 2029-07-08

Abstract

The utility model provides a slewing mechanism and have its condiment machine, slewing mechanism are arranged in kitchen equipment, and slewing mechanism includes: a fixed part; the rotating part comprises a rotating shaft and a locking piece, the rotating shaft is rotatably arranged on the fixed part, the rotating shaft can rotate around a rotating axis within a preset angle range, and the locking piece is arranged on the rotating shaft and rotates together with the rotating shaft; and the pressing part is used for pressing the locking piece against the fixed part so as to keep the rotating shaft at any position within a preset angle range. Through the technical scheme provided by the utility model, the complicated problem of slewing mechanism structure among the prior art can be solved.

Description

Rotating mechanism and seasoning machine with same

Technical Field

The utility model relates to a slewing mechanism technical field particularly, relates to a slewing mechanism and have its condiment machine.

Background

The rotating mechanism is used for connecting two parts which need to rotate relatively, such as a cabinet with an opening and closing door for opening and closing the opening. For devices that need to be opened and closed frequently, the requirements on the turning mechanism are high. In the prior art, a rotating mechanism is formed by a swing arm, a crankshaft and other parts, and has a complex structure and high manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a slewing mechanism and have its condiment machine to solve the complicated problem of slewing mechanism structure among the prior art.

In order to solve the above problem, according to the utility model discloses an aspect, the utility model provides a slewing mechanism, slewing mechanism are arranged in kitchen equipment, and slewing mechanism includes: a fixed part; the rotating part comprises a rotating shaft and a locking piece, the rotating shaft is rotatably arranged on the fixed part, the rotating shaft can rotate around a rotating axis within a preset angle range, and the locking piece is arranged on the rotating shaft and rotates together with the rotating shaft; and the pressing part is used for pressing the locking piece against the fixed part so as to keep the rotating shaft at any position within a preset angle range.

Furthermore, the locking piece is of an annular structure, a first limiting structure is arranged on the inner wall of the locking piece, a second limiting structure is arranged on the outer peripheral surface of the rotating shaft, and the second limiting structure is matched with the first limiting structure to prevent the locking piece from moving relative to the circumferential direction of the rotating shaft.

Further, the pressing portion has elasticity, the locking piece can move along the axial direction of the rotating shaft, and the rotating mechanism further comprises: the limiting groove is arranged on one of the fixing part and the locking piece; the limiting bulge is arranged on the other one of the fixing part and the locking piece; through the relative rotation of locking piece and fixed part, spacing arch can block in spacing recess or deviate from in the spacing recess, and spacing arch is being located spacing recess under the circumstances, and the locking piece keeps in preset position.

Furthermore, spacing recess is a plurality of, and a plurality of spacing recesses set up along the circumference interval of pivot, and spacing arch can be with the spacing cooperation of spacing recess of difference to make the locking piece selectively keep in different preset positions.

Furthermore, the rotating mechanism comprises N limiting protrusions and N groups of limiting grooves, each group of limiting grooves is provided with at least one limiting groove, the number of the limiting grooves in each group of limiting grooves is the same, and N is an integral multiple of 2 or more; one of the N limiting bulges is correspondingly matched with one of the N groups of limiting grooves, and each limiting bulge can be clamped into one of the corresponding group of limiting grooves.

Furthermore, a guide inclined plane is arranged on the side wall of the limiting groove and is obliquely arranged relative to the end face of the fixing part, and the shape of the limiting protrusion is matched with that of the limiting groove.

Furthermore, the included angle between the guide inclined plane and the end face of the fixing part is A, and A is more than or equal to 5 degrees and less than or equal to 20 degrees.

Furthermore, the height of the limiting bulge is H, and H is more than or equal to 0.1mm and less than or equal to 0.3 mm.

Further, the rotating portion further includes: and the connecting piece is connected with the rotating shaft.

Further, the spacing ring sets up in the pivot, and the spacing ring is used for spacing the connecting piece, and connecting piece and spacing ring all are located the one side of keeping away from the locking piece of fixed part.

Further, fixed part and connecting piece are platelike structure, have the pilot hole on the fixed part, have on the connecting piece and dodge the first groove of dodging of pilot hole.

Further, the connecting piece is provided with a plurality of connecting holes, and the side wall of at least one connecting hole is provided with a convex part which is convex outwards along the radial direction of the connecting hole.

Furthermore, the rotating shaft penetrates through the fixing part, and a first threading hole is formed in the rotating shaft along the axial direction.

According to another aspect of the present invention, there is provided a seasoning machine, comprising the above-mentioned rotating mechanism.

Use the technical scheme of the utility model, set up fixed part, rotation portion and the portion of pressing in slewing mechanism, pivot in the rotation portion can wind rotation axis at predetermined angle within range internal rotation, and the locking piece in the rotation portion rotates with the pivot is together, can press the locking piece on the fixed part through the portion of pressing, realizes the locking to make the pivot can keep the optional position in the predetermined angle within range that rotates. In this embodiment, the member connected to the rotating portion can be rotated and held at a desired position by the cooperation of the fixing portion, the rotating portion, and the pressing portion. The rotating mechanism provided by the scheme has a simple structure, so that the manufacturing cost can be reduced, and a user can rotate a part connected with the rotating part to a proper position according to the requirement, so that the rotating mechanism is convenient to use.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a perspective view of a rotating mechanism provided by the present invention;

FIG. 2 shows a plan view of the rotating mechanism of FIG. 1;

FIG. 3 is a schematic view of the structure of the fixing part in FIG. 1;

FIG. 4 shows an enlarged view of the retaining groove of FIG. 3;

fig. 5 shows a schematic illustration of the locking element from fig. 1.

Wherein the figures include the following reference numerals:

10. a fixed part; 11. a limiting groove; 111. a guide slope; 12. an assembly hole; 20. a rotating part; 21. a rotating shaft; 211. a first threading hole; 22. a locking member; 221. a limiting bulge; 23. a connecting member; 231. a first avoidance slot; 232. connecting holes; 233. a projection; 24. a limiting ring; 30. a pressing portion; 31. a limiting member; 32. an elastic member.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 5, an embodiment of the present invention provides a rotating mechanism, which is used in a kitchen device, and includes: a fixed part 10; a rotating part 20, wherein the rotating part 20 comprises a rotating shaft 21 and a locking piece 22, the rotating shaft 21 is rotatably arranged on the fixing part 10, the rotating shaft 21 can rotate around a rotating axis within a preset angle range, and the locking piece 22 is arranged on the rotating shaft 21 and rotates together with the rotating shaft 21; and a pressing portion 30, the pressing portion 30 being used for pressing the lock member 22 against the fixing portion 10 so as to hold the rotating shaft 21 at any position within a predetermined angular range.

Use the technical scheme of the utility model, set up fixed part 10, rotation portion 20 and the portion of pressing 30 in slewing mechanism, pivot 21 in the rotation portion 20 can wind axis of rotation at predetermined angle within range internal rotation, and locking piece 22 in the rotation portion 20 rotates with pivot 21 is together, can press the locking piece on fixed part 10 through the portion of pressing 30, realizes the locking to make pivot 21 can keep the optional position in the predetermined angle within range of rotating. In the present embodiment, the member connected to the rotating portion 20 can be rotated and held at a desired position by the cooperation of the fixing portion 10, the rotating portion 20, and the pressing portion 30. The rotating mechanism provided by the scheme has a simple structure, so that the manufacturing cost can be reduced, and a user can rotate a part connected with the rotating part 20 to a proper position according to the requirement, so that the rotating mechanism is convenient to use. The rotating mechanism is used for kitchen equipment, so that the kitchen equipment can be operated conveniently, and the user experience is improved.

In this embodiment, the locking member 22 is an annular structure, a first limiting structure is provided on an inner wall of the locking member 22, and a second limiting structure is provided on an outer peripheral surface of the rotating shaft 21, and the second limiting structure is matched with the first limiting structure to prevent the locking member 22 from moving relative to the circumferential direction of the rotating shaft 21. Through the cooperation of second limit structure and first limit structure, slewing mechanism's reliability can be improved. The second limiting structure and the first limiting structure can be both arranged to be planar structures or arranged to be protruding groove structures matched with each other. In this embodiment, the outer wall of the rotating shaft 21 has a limiting plane, the inner wall of the locking member 22 also has a limiting plane, and the locking member 22 is sleeved on the rotating shaft 21, so that the connection and the limiting matching in the circumferential direction are realized.

In this embodiment, the pressing portion 30 has elasticity, the lock member 22 can move in the axial direction of the rotating shaft 21, and the rotating mechanism further includes: a limit recess 11 provided on one of the fixing portion 10 and the lock member 22; a limit projection 221 provided on the other of the fixing portion 10 and the lock member 22; through the relative rotation of locking piece 22 and fixed part 10, spacing protruding 221 can block in spacing recess 11 or deviate from in spacing recess 11, and locking piece 22 keeps in predetermined position under the condition that spacing protruding 221 is located spacing recess 11. Thus, after the rotating shaft 21 rotates to a predetermined angle, the limit protrusion 221 is snapped into the limit groove 11, so that the locking member 22 is kept at a predetermined position, and the position is fixed. When the rotating shaft 21 needs to be rotated again, the locking piece 22 overcomes the elasticity of the pressing part 30 under the action of torque, so that the limiting protrusion 221 is disengaged from the limiting groove 11, and the rotation is realized.

In this embodiment, the plurality of limiting grooves 11 are provided, the plurality of limiting grooves 11 are arranged at intervals along the circumferential direction of the rotating shaft 21, and the limiting protrusions 221 can be in limiting fit with different limiting grooves 11, so that the locking member 22 can be selectively maintained at different predetermined positions. With the above arrangement, the lock member 22 can be easily held at a desired position to rotate and hold the member connected to the rotating portion 20 at the desired position. The predetermined positions of latch 22 include a position in which the component is opened to a predetermined angle (e.g., 110 degrees from vertical) and a position in which the component is closed.

In this embodiment, the rotating mechanism includes N limiting protrusions 221 and N sets of limiting grooves 11, each set of limiting grooves 11 has at least one limiting groove 11 therein, the number of limiting grooves 11 in each set of limiting grooves 11 is the same, and N is an integer multiple greater than or equal to 2; one of the N limiting protrusions 221 is correspondingly matched with one of the N groups of limiting grooves 11, and each limiting protrusion 221 can be clamped into one limiting groove 11 of the corresponding group of limiting grooves 11. With the above arrangement, the rotating shaft 21 can be held at a plurality of positions, and the reliability of the rotating mechanism can be improved. In this embodiment, two limiting grooves 11 distributed at 180 ° may be disposed in each set of limiting grooves 11, so as to improve the reliability of the engagement between the locking member 22 and the fixing portion 10.

In the present embodiment, the side wall of the limiting groove 11 has a guiding inclined plane 111 thereon, the guiding inclined plane 111 is disposed obliquely with respect to the end surface of the fixing part 10, and the shape of the limiting protrusion 221 matches the shape of the limiting groove 11. By arranging the guide slope 111, resistance can be reduced, and the limit protrusion 221 can be conveniently clamped into the limit groove 11 or separated from the limit groove 11.

Specifically, the included angle between the guide inclined plane 111 and the end face of the fixing part 10 is A, and A is more than or equal to 5 degrees and less than or equal to 20 degrees. The included angle between the guide inclined surface 111 and the end surface of the fixing portion 10 is set within this range, so that the resistance of the locking member 22 and the fixing portion 10 during relative movement can be reduced, and the reliability of the locking member 22 and the fixing portion 10 during limit matching can be ensured.

In the embodiment, the height of the limiting protrusion 221 is H, and H is more than or equal to 0.1mm and less than or equal to 0.3 mm. Setting the height of the limit protrusion 221 within this range can reduce the resistance of the locking member 22 and the fixing portion 10 during relative movement, and can ensure the reliability of the two during limit fitting.

In the present embodiment, the pressing portion 30 and the fixing portion 10 are respectively located at two sides of the locking member 22, the pressing portion 30 has elasticity, and the pressing portion 30 presses against the locking member 22.

Specifically, the pressing portion 30 includes: the limiting piece 31, the limiting piece 31 is set on the rotating shaft 21; one end of the elastic member 32 abuts against the stopper 31, and the other end of the elastic member 32 abuts against the lock member 22. The limiting member 31 may be a nut and is in threaded connection with the rotating shaft 21. The resilient member 32 may be provided as a spring or a plurality of belleville springs pressed together.

In the present embodiment, the rotating portion 20 further includes: and the connecting piece 23 is connected with the rotating shaft 21. This facilitates the fitting connection of the rotating portion 20 with other components.

In the present embodiment, the rotating portion 20 further includes: and the limiting ring 24 is arranged on the rotating shaft 21, the limiting ring 24 is used for limiting the connecting piece 23, and the connecting piece 23 and the limiting ring 24 are both positioned on one side of the fixing part 10, which is far away from the locking piece 22. The reliability of the matching of the rotating shaft 21 and the fixing part 10 can be improved by arranging the limiting ring 24.

In the present embodiment, the fixing portion 10 and the connecting member 23 are both plate-shaped structures, the fixing portion 10 has a fitting hole 12, and the connecting member 23 has a first avoiding groove 231 avoiding the fitting hole 12. The fixing portion 10 is easily attached to the cabinet or the like through the fitting hole 12. The assembly hole 12 may be escaped through the first escape groove 231 to facilitate connection of the fastener.

Further, the connecting member 23 has a plurality of connecting holes 232, and a side wall of at least one of the connecting holes 232 has a protruding portion 233 protruding outward in a radial direction of the connecting hole 232. The thickness of the sidewall of the connection hole 232 can be increased by providing the protruding portion 233, the structural strength is improved, and the connection hole 232 is prevented from being damaged. The connection hole 232 is used for connection with other components.

In this embodiment, the rotating shaft 21 passes through the fixing portion 10, and the rotating shaft 21 is provided with a first threading hole 211 along the axial direction. By providing the first threading hole 211, the arrangement of the cable can be facilitated and the cable can be protected.

Through the technical scheme, the size of the rotating mechanism can be reduced, the rotating mechanism can be assembled in a smaller space conveniently, and the cost of the rotating mechanism can be reduced. The effect that the part connected with the rotating part 20 is stopped at will during the opening and closing can be realized, and the user experience is improved.

Another embodiment of the utility model provides a condiment machine, condiment machine include above-mentioned slewing mechanism, and slewing mechanism has the on-off mechanism's in the condiment machine position can be applied to.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A swivel mechanism for use in a kitchen appliance, the swivel mechanism comprising:

a fixed part (10);

the rotating part (20), the rotating part (20) comprises a rotating shaft (21) and a locking piece (22), the rotating shaft (21) is rotatably arranged on the fixing part (10), the rotating shaft (21) can rotate around a rotating axis within a preset angle range, and the locking piece (22) is arranged on the rotating shaft (21) and rotates together with the rotating shaft (21);

a pressing portion (30), wherein the pressing portion (30) is used for pressing the locking piece (22) against the fixing portion (10) so as to keep the rotating shaft (21) at any position within the preset angle range.

2. The rotating mechanism according to claim 1, wherein the locking member (22) is a ring-shaped structure, the locking member (22) has a first limiting structure on an inner wall thereof, and the rotating shaft (21) has a second limiting structure on an outer peripheral surface thereof, and the second limiting structure is engaged with the first limiting structure to prevent the locking member (22) from moving relative to the rotating shaft (21) in a circumferential direction.

3. The rotating mechanism according to claim 1, wherein the pressing portion (30) has elasticity, and the lock member (22) is movable in an axial direction of the rotating shaft (21), and the rotating mechanism further comprises:

a limit recess (11) provided on one of the fixing portion (10) and the lock member (22);

a limit projection (221) provided on the other of the fixing portion (10) and the lock member (22);

through locking piece (22) with the relative rotation of fixed part (10), spacing arch (221) can block in spacing recess (11) or follow spacing recess (11) are interior to deviate from, spacing arch (221) are lieing in under the condition in spacing recess (11), locking piece (22) keep in preset position.

4. The rotating mechanism according to claim 3, wherein the limiting groove (11) is plural, the plural limiting grooves (11) are arranged at intervals along the circumferential direction of the rotating shaft (21), and the limiting protrusion (221) can be in limiting fit with different limiting grooves (11) so that the locking member (22) can be selectively maintained at different predetermined positions.

5. The rotating mechanism according to claim 3,

the rotating mechanism comprises N limiting protrusions (221) and N groups of limiting grooves (11), at least one limiting groove (11) is arranged in each group of limiting grooves (11), the number of the limiting grooves (11) in each group of limiting grooves (11) is the same, and N is an integral multiple of 2 or more;

one of N spacing arch (221) and N group correspond the cooperation in a set of spacing recess (11), every spacing arch (221) can block into corresponding a set of in spacing recess (11).

6. The rotating mechanism according to claim 3, wherein the side wall of the limiting groove (11) is provided with a guide inclined surface (111), the guide inclined surface (111) is obliquely arranged relative to the end surface of the fixing part (10), and the shape of the limiting protrusion (221) is matched with the shape of the limiting groove (11).

7. The turning mechanism according to claim 6, characterized in that the angle between the guiding bevel (111) and the end face of the stationary part (10) is A, 5 ° ≦ A ≦ 20 °.

8. The rotating mechanism according to claim 3, wherein the height of the limiting protrusion (221) is H, and H is more than or equal to 0.1mm and less than or equal to 0.3 mm.

9. The rotating mechanism according to claim 1, wherein the rotating portion (20) further comprises:

the connecting piece (23), the connecting piece (23) with pivot (21) are connected.

10. The rotating mechanism according to claim 9, wherein a limiting ring (24) is disposed on the rotating shaft (21), the limiting ring (24) is used for limiting the connecting piece (23), and the connecting piece (23) and the limiting ring (24) are both located on one side of the fixing portion (10) far away from the locking piece (22).

11. The rotating mechanism according to claim 9, wherein the fixing portion (10) and the connecting member (23) are both plate-shaped structures, the fixing portion (10) has a fitting hole (12), and the connecting member (23) has a first avoiding groove (231) for avoiding the fitting hole (12).

12. The rotating mechanism according to claim 9, wherein the connecting member (23) has a plurality of connecting holes (232), and a side wall of at least one of the connecting holes (232) has a projection (233) projecting outward in a radial direction of the connecting hole (232).

13. The rotating mechanism according to claim 1, wherein the rotating shaft (21) is inserted through the fixing portion (10), and the rotating shaft (21) is provided with a first threading hole (211) along an axial direction.

14. A seasoning machine comprising the turning mechanism of any one of claims 1 to 13.