CN215001745U - Knob fixed knot constructs, control panel assembly and cooking equipment - Google Patents
Knob fixed knot constructs, control panel assembly and cooking equipment Download PDFInfo
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- CN215001745U CN215001745U CN202120538594.7U CN202120538594U CN215001745U CN 215001745 U CN215001745 U CN 215001745U CN 202120538594 U CN202120538594 U CN 202120538594U CN 215001745 U CN215001745 U CN 215001745U
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Abstract
A knob fixed structure, a control panel assembly and cooking equipment, the knob fixed structure comprises a shell, a first extension panel assembly and a second extension panel assembly are arranged on a knob, and a first fixed assembly and a second fixed assembly are arranged on the shell; the first extending plate assembly comprises a first extending plate and a second extending plate, the first fixing assembly comprises a first clamping groove assembly and a second clamping groove assembly, and the first clamping groove assembly clamps the first extending plate through a first clamping groove; the second clamping groove assembly is used for clamping the second extension plate through a second clamping groove; the second extension plate assembly comprises a third extension plate and a fastening hole arranged on the third extension plate, the second fixing assembly comprises a fixing hole, and the fastening hole and the fixing hole are locked and fixed through a fastening piece. The utility model discloses an adopt the spacing mode of joint to replace the structure that the tradition mostly adopted the screw fixation knob on the casing of fixed knob, increase assembly efficiency simultaneously by a wide margin at reduction in production cost, the fixed reliability of knob is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of cooking device technique and specifically relates to a knob fixed knot constructs, control panel assembly and cooking equipment.
Background
By providing the cooking apparatus with a control panel assembly on which a knob is provided, the knob may be a fire knob (which may be used to adjust cooking power) or a timer knob (which may be used to adjust cooking time). In the fixing of the knob of the panel assembly of the conventional cooking device (such as a microwave oven), in order to ensure the requirements of accurate position, difficult deformation and the like of the knob, a plurality of screws (generally more than 3 screws) are generally directly used for fixing. The installation process is loaded down with trivial details, and cost of labor and hardware are with high costs, and greatly reduced its production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simplify the installation to the knob, very big improvement production efficiency, and knob installation fixed reliability is high to and need not to adopt many screws, reduction in production cost's knob fixed knot structure, control panel assembly and cooking equipment, in order to overcome the weak point among the prior art.
The knob fixing structure comprises a shell for fixing a knob, wherein a first extending plate component and a second extending plate component are arranged on the knob, a first fixing component used for limiting the first extending plate component in a clamping mode is arranged on the shell, and a second fixing component used for limiting the second extending plate component in a locking mode is arranged on the shell. The structure that the knob was mostly adopted to the tradition is replaced through the spacing mode of joint, increases assembly efficiency by a wide margin simultaneously at reduction in production cost, and the fixed reliability of knob obtains guaranteeing.
The first extending plate assembly comprises a first extending plate and a second extending plate which are respectively arranged along the left outer side and the right outer side of the knob in an extending mode, the first fixing assembly comprises a first clamping groove assembly provided with a first clamping groove and a second clamping groove assembly provided with a second clamping groove, and the first clamping groove assembly is used for clamping the first extending plate through the first clamping groove; the second clamping groove assembly is used for clamping the second extension plate through a second clamping groove; the second extension plate assembly comprises a third extension plate extending along the other outer side of the knob and a fastening hole formed in the third extension plate, the second fixing assembly comprises a fixing hole matched with the fastening hole, and the fastening hole and the fixing hole are locked and fixed through a fastening piece. The fastening holes and the fixing holes are screw holes respectively, the fastening pieces are screws, and only one screw is needed to fix the knobs, so that the number of the screws for fixing the knobs is reduced.
Knob fixed knot constructs, still including setting up on the casing and supporting the annular chimb of first extension board subassembly and second extension board subassembly, and form limit structure between the first draw-in groove of annular chimb and first draw-in groove subassembly to carry on spacingly to first extension board, make the fixed reliability of knob obtain guaranteeing.
The limiting structure comprises a first limiting plate, a second limiting plate and a third limiting plate which are arranged on the first clamping groove assembly, and a protruding portion which protrudes upwards and is arranged on the annular convex edge, a first clamping groove is formed by enclosing the first limiting plate, the second limiting plate and the third limiting plate, the opening of the first clamping groove corresponds to the protruding portion, the first limiting plate and the annular convex edge are arranged at intervals from top to bottom, a first gap between the first limiting plate and the annular convex edge forms limiting on the first extending plate in the vertical direction, the second limiting plate and the protruding portion are arranged at intervals from front to back, and a second gap between the second limiting plate and the protruding portion forms limiting on the first extending plate in the front-back direction; the second draw-in groove subassembly includes fourth limiting plate, fifth limiting plate and sixth limiting plate, encloses between fourth limiting plate, fifth limiting plate and the sixth limiting plate and closes and form the second draw-in groove, and interval setting about third limiting plate and sixth limiting plate are, and interval setting about the tip of first extension board, second extension board is, and the two tip is spacing respectively on the third clearance between third limiting plate and sixth limiting plate.
The cooperation is used for spacing first extension board on the first direction between first limiting plate and the annular chimb, and the cooperation is used for spacing first extension board on the second direction between second limiting plate and the bellying, and the third limiting plate is used for spacing first extension board on the third direction for knob installation fixed reliability is high. The first direction, the second direction and the third direction are perpendicular to each other.
The protruding portion is provided with a guide inclined surface, the guide inclined surface inclines downwards along one end far away from the first clamping groove, the first extension plate enters the first clamping groove through the guide inclined surface, and the protruding portion is provided with the guide inclined surface so as to guide the first extension plate to be clamped into the first clamping groove assembly; one end of the protruding portion, which is close to the first clamping groove assembly, is provided with a folded edge, so that the first extending plate can be more smoothly clamped into the first clamping groove of the first clamping groove assembly.
First limiting plate, third limiting plate are equipped with the unfilled corner respectively, through setting up the unfilled corner for the first draw-in groove opening of first draw-in groove subassembly enlarges, and then is convenient for go into first draw-in groove with the rotatory card of first extension board.
Still be equipped with the through-hole on the casing, the annular chimb sets up around the through-hole, and the button portion of knob runs through the through-hole, and the fixed subassembly of second still includes the positioning baffle that is used for keeping off to establish the third extension board, and positioning baffle is located one side of fixed orifices, and positioning baffle can be used to assist the alignment between fastening hole and the fixed orifices.
The annular convex edge is also provided with a concave part for forming the moving part of the clearance button, the concave part is used for accommodating a convex part (such as a screw and the like) of the knob, the convex part of the knob is prevented from being clamped on the annular convex edge, and the part of the convex knob is abutted against the annular convex edge, so that imbalance is caused.
The control panel assembly designed according to the purpose comprises a control box, wherein the control box is provided with the knob fixing structure.
The cooking equipment designed according to the purpose comprises a box body, wherein the control panel assembly is arranged on the box body.
The utility model discloses an adopt the spacing mode of joint to replace the structure that the tradition mostly adopted the screw fixation knob on the casing of fixed knob, increase assembly efficiency simultaneously by a wide margin at reduction in production cost, and the fixed reliability of knob obtains guaranteeing.
Drawings
Fig. 1 is a schematic plan view of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram illustrating the assembly and disassembly of the housing and the knob according to an embodiment of the present invention.
Fig. 3 is a schematic view of a knob according to an embodiment of the present invention, ready to be rotated and positioned on a housing.
Fig. 4 is a schematic view of a three-dimensional structure of the knob according to an embodiment of the present invention, the knob being fixedly mounted on the housing.
Fig. 5 is a schematic cross-sectional view of an embodiment of the present invention.
Fig. 6 is an enlarged view of a portion a in fig. 5.
Fig. 7 is a schematic perspective sectional view of an embodiment of the present invention, illustrating a knob fixed to a housing.
Fig. 8 is an enlarged view of fig. 7 at B.
Fig. 9 is an enlarged view of fig. 7 at C.
Fig. 10 is an enlarged view of fig. 7 at D.
Fig. 11 is an enlarged view of fig. 7 at E.
Fig. 12 is an enlarged view at F in fig. 7.
Fig. 13 and 14 are schematic views of three-dimensional cross-sectional structures of different orientations of the shell fixing knob according to an embodiment of the present invention.
Fig. 15 is a schematic structural diagram of a control panel assembly according to an embodiment of the present invention.
Fig. 16 is an exploded view of the control panel assembly and the box assembly according to an embodiment of the present invention.
Fig. 17 is a schematic perspective view of a cooking apparatus according to an embodiment of the present invention.
In the figure, 1 is the knob, 2 is the casing, 3 is first extension board, 4 is the second extension board, 5 is the first draw-in groove subassembly, 6 is the second draw-in groove subassembly, 7 is the third extension board, 8 is the fastening hole, 9 is the fixed orifices, 10 is the fastener, 11 is the first limiting plate, 12 is the second limiting plate, 13 is the third limiting plate, 14 is the annular chimb, 15 is the bellying, 15.1 is the direction inclined plane, 15.2 is the hem, 16 is the fourth limiting plate, 17 is the fifth limiting plate, 18 is six limiting plates, 19 is the unfilled corner, 20 is the through-hole, 21 is the locating baffle, 22 is the depressed part, 23 is the control box, 23.1 panel casing, 24 is the box.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1 and 2, the knob fixing structure comprises a shell 2 for fixing a knob 1, wherein a first extension plate assembly and a second extension plate assembly are arranged on the knob 1, a first fixing assembly for clamping and limiting the first extension plate assembly is arranged on the shell 2, and a second fixing assembly for locking and limiting the second extension plate assembly is arranged on the shell.
The first extending plate assembly comprises a first extending plate 3 and a second extending plate 4 which are respectively arranged along the left outer side and the right outer side of the knob 1 in an extending mode, the first fixing assembly comprises a first clamping groove assembly 5 provided with a first clamping groove and a second clamping groove assembly 6 provided with a second clamping groove, and the first clamping groove assembly 5 is used for clamping the first extending plate 3 through the first clamping groove; the second clamping groove assembly 6 clamps the second extension plate 4 through a second clamping groove; the second extension plate assembly comprises a third extension plate 7 extending along the other outer side of the knob 1 and a fastening hole 8 arranged on the third extension plate 7, the second fixing assembly comprises a fixing hole 9 matched with the fastening hole 8, and the fastening hole 8 and the fixing hole 9 are fastened and fixed through a fastening piece 10.
The knob fixing structure further comprises an annular convex edge 14 which is arranged on the shell 2 and supports the first extending plate component and the second extending plate component, and a limiting structure is formed between the annular convex edge 14 and the first clamping groove of the first clamping groove component 5 so as to limit the first extending plate 3.
Referring to fig. 7-9 and fig. 11 in conjunction with fig. 4, the limiting structure includes a first limiting plate 11, a second limiting plate 12, a third limiting plate 13 disposed on the first slot assembly 5, and a protruding portion 15 protruding upward and disposed on the annular flange 14, the first limiting plate 11, the second limiting plate 12, and the third limiting plate 13 are enclosed to form a first slot, an opening of the first slot corresponds to the protruding portion 15, the first limiting plate 11 and the annular flange 14 are vertically spaced apart, a first gap between the first limiting plate 11 and the annular flange 14 forms a limit for the first extending plate 3 in the up-down direction, the second limiting plate 12 and the protruding portion 15 are vertically spaced apart, and a second gap between the second limiting plate 12 and the protruding portion 15 forms a limit for the first extending plate 3 in the front-back direction; the second slot assembly 6 includes a fourth limiting plate 16, a fifth limiting plate 17 and a sixth limiting plate 18, a second slot is formed by enclosing the fourth limiting plate 16, the fifth limiting plate 17 and the sixth limiting plate 18, the third limiting plate 13 and the sixth limiting plate 18 are arranged at left and right intervals, the end portions of the first extension plate 3 and the second extension plate 4 are arranged at left and right intervals, and the end portions of the first extension plate 3 and the second extension plate 4 are respectively limited between the third limiting plate 13 and the sixth limiting plate 18.
Referring to fig. 5 and 6, a guide inclined plane 15.1 is arranged on the protruding portion 15, the guide inclined plane 15.1 inclines downwards along the end far away from the first slot, that is, the height of the end, close to the first slot assembly 5, of the protruding portion 15 is higher, the height of the end, far away from the first slot assembly 5, of the protruding portion 15 is lower, and then the first extending plate 3 can be guided to be clamped into the first slot assembly 5. The first extension board 3 enters the first clamping groove through the guide inclined plane 15.1; one end of the protruding part 15 close to the first clamping groove component is provided with a folding edge 15.2.
Referring to fig. 7 and 8, the first limiting plate 11 and the third limiting plate 13 are respectively provided with an unfilled corner 19, the unfilled corner 19 is a chamfer, and the outer side surfaces of the first limiting plate 11 and the third limiting plate 13 are cut off, so that the opening of the first slot assembly 5 is enlarged, and the first extending plate 3 is conveniently and rotatably clamped into the first slot.
Referring to fig. 2, the housing 2 is further provided with a through hole 20, the annular flange 14 is disposed around the through hole 20, and the button portion of the knob 1 penetrates through the through hole 20.
Referring to fig. 7 and 10 in conjunction with fig. 4, the second fixing assembly further includes a positioning baffle 21 for blocking the third extension plate 7, the positioning baffle 21 being located at one side of the fixing hole 9, the positioning baffle 21 being used to assist alignment between the fastening hole 8 and the fixing hole 9.
In the present embodiment, the housing 2 is provided with a positioning column, and a through hole in the positioning column forms the fixing hole 9.
Referring to fig. 7 and 12, the annular flange 14 is further provided with a recess 22 forming a portion of the clearance knob 1, and the recess 22 is used for accommodating a convex member (such as a screw or the like) of the knob 1, so as to prevent the convex member of the knob 1 from being clamped on the annular flange 14, which results in an imbalance caused by the knob 1 abutting on the annular flange 14.
Referring to fig. 3 and 4, the knob installation process is as follows: the button moving part of the knob 1 passes through the through hole 20 of the shell 2, and the first extending plate component and the second extending plate component of the knob 1 are respectively abutted against the annular convex edge 14; the first extending plate 3 is rotated towards the slot opening of the first slot assembly 5, and the second extending plate 4 is rotated towards the slot opening of the second slot assembly, so that the first extending plate 3 is inserted into the slot opening of the first slot assembly 5, and the second extending plate 4 is inserted into the slot opening of the second slot assembly 6 until the first extending plate 3 is fixedly connected with the protruding portion 15 in a clamping mode. Then, the fastening hole 8 in the third extension plate 7 and the fixing hole 9 in the second fixing component are locked and fixed through the fastening piece 10 (screw), so that the installation process of the knob 1 is simplified, the production efficiency is greatly improved, the installation and fixation reliability of the knob 1 is high, multiple screws are not needed, and the cost is reduced.
Referring to fig. 15, a control panel assembly includes a control box 23, and the control box 23 is provided with the above-mentioned knob fixing structure. The control box 23 comprises a panel shell 23.1, the panel shell 23.1 is provided with a through hole, a first fixing component and a second fixing component in the knob fixing structure are both arranged on the panel shell 23.1, and a knob moving part of the knob 1 penetrates through the through hole and faces a front door of the panel shell 23.1.
Referring to fig. 16 and 17, a cooking apparatus includes a housing 24, and the control panel assembly is disposed on the housing 24. The box body 24 is provided with a door body hinged with the box body 24, and the control panel assembly is positioned on one side of the door body. The cooking device is a microwave oven or an oven, etc.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A knob fixing structure comprising a housing (2) for fixing a knob (1), characterized in that: be equipped with first extension board subassembly and second extension board subassembly on knob (1), be equipped with on casing (2) and be used for carrying out the first fixed subassembly of joint spacing to first extension board subassembly to and be equipped with and be used for extending the spacing second fixed subassembly of board subassembly locking to the second.
2. The knob fixing structure according to claim 1, wherein: the first extending plate assembly comprises a first extending plate (3) and a second extending plate (4) which are respectively arranged along the left outer side and the right outer side of the knob (1) in an extending mode, the first fixing assembly comprises a first clamping groove assembly (5) provided with a first clamping groove and a second clamping groove assembly (6) provided with a second clamping groove, and the first clamping groove assembly (5) is used for clamping the first extending plate (3) through the first clamping groove; the second clamping groove assembly (6) is used for clamping the second extension plate (4) through a second clamping groove; the second extension plate assembly comprises a third extension plate (7) extending along the other outer side of the knob (1) and a fastening hole (8) formed in the third extension plate (7), the second fixing assembly comprises a fixing hole (9) matched with the fastening hole (8), and the fastening hole (8) and the fixing hole (9) are locked and fixed through a fastening piece (10).
3. The knob fixing structure according to claim 2, wherein: the clamping device is characterized by further comprising an annular convex edge (14) which is arranged on the shell (2) and supports the first extending plate component and the second extending plate component, and a limiting structure is formed between the annular convex edge (14) and a first clamping groove of the first clamping groove component (5) so as to limit the first extending plate (3).
4. The knob fixing structure according to claim 3, wherein: the limiting structures respectively comprise a first limiting plate (11), a second limiting plate (12) and a third limiting plate (13) which are arranged on the first clamping groove component (5), and a bulge part (15) which is upwards protruded and arranged on the annular convex edge (14), a first clamping groove is formed by enclosing among the first limiting plate (11), the second limiting plate (12) and the third limiting plate (13), the opening of the first clamping groove corresponds to the protruding portion (15), the first limiting plate (11) and the annular protruding edge (14) are arranged at intervals up and down, a first gap between the first limiting plate (11) and the annular protruding edge (14) forms limiting on the first extending plate (3) in the up-down direction, a second limiting plate (12) and the protruding portion (15) are arranged at intervals front and back, and a second gap between the second limiting plate (12) and the protruding portion (15) forms limiting on the first extending plate (3) in the front-back direction; second draw-in groove subassembly (6) include fourth limiting plate (16), fifth limiting plate (17) and sixth limiting plate (18), enclose between fourth limiting plate (16), fifth limiting plate (17) and sixth limiting plate (18) and close and form the second draw-in groove, interval setting about third limiting plate (13) and sixth limiting plate (18) are, interval setting about the tip of first extension board (3), second extension board (4) is, and the both tip is spacing respectively between third limiting plate (13) and sixth limiting plate (18).
5. The knob fixing structure according to claim 4, wherein: a guide inclined plane (15.1) is arranged on the protruding portion (15), the guide inclined plane (15.1) inclines downwards along one end far away from the first clamping groove, and the first extending plate (3) enters the first clamping groove through the guide inclined plane (15.1); one end of the protruding part (15) close to the first clamping groove component is provided with a folded edge (15.2).
6. The knob fixing structure according to claim 5, wherein: the first limiting plate (11) and the third limiting plate (13) are respectively provided with an unfilled corner (19).
7. The knob fixing structure according to claim 6, wherein: still be equipped with through-hole (20) on casing (2), annular chimb (14) set up around through-hole (20), and the button portion of knob (1) runs through-hole (20), and the fixed subassembly of second still includes and is used for keeping off positioning baffle (21) of establishing third extension board (7), and positioning baffle (21) are located one side of fixed orifices (9).
8. The knob fixing structure according to claim 7, wherein: the annular convex edge (14) is also provided with a concave part (22) forming the space avoiding knob (1).
9. A control panel assembly comprising a control box (23), characterized in that: the control box (23) is provided with the knob fixing structure of claim 8.
10. A cooking apparatus comprising a cabinet (24), characterized in that: a control panel assembly as claimed in claim 9 is provided on the cabinet (24).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120538594.7U CN215001745U (en) | 2021-03-15 | 2021-03-15 | Knob fixed knot constructs, control panel assembly and cooking equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120538594.7U CN215001745U (en) | 2021-03-15 | 2021-03-15 | Knob fixed knot constructs, control panel assembly and cooking equipment |
Publications (1)
Publication Number | Publication Date |
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CN215001745U true CN215001745U (en) | 2021-12-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120538594.7U Active CN215001745U (en) | 2021-03-15 | 2021-03-15 | Knob fixed knot constructs, control panel assembly and cooking equipment |
Country Status (1)
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CN (1) | CN215001745U (en) |
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2021
- 2021-03-15 CN CN202120538594.7U patent/CN215001745U/en active Active
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