CN213778110U

CN213778110U - Handle structure and electrical apparatus

Info

Publication number: CN213778110U
Application number: CN202022374876.6U
Authority: CN
Inventors: 宋景洲; 郝玉龙
Original assignee: Beijing Smartmi Technology Co Ltd
Current assignee: Beijing Smartmi Technology Co Ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-07-23
Anticipated expiration: 2030-10-22

Abstract

The utility model relates to the technical field of machinery, in particular to a handle structure and an electric appliance, wherein the handle structure comprises a handle body, a handle buckle and a clamping piece; the handle body comprises a handle part and a connecting hole; the handle is detained including pivot portion and joint portion, and the connecting hole cover is established in pivot portion to this physical stamina of messenger handle is along pivot portion circumference free rotation: the card comprises a card interface, and the card portion is clamped with the card interface. The utility model discloses among the technical scheme, when the handle structure is assembled, with this body coupling of handle to the pivot portion that the handle was buckled, be connected to the card with the joint portion that the handle was buckled, this operation can accomplish assembling of handle structure. The handle structure is simple in structure, simple and rapid in assembling operation, and the manufacturing cost of the handle part can be further reduced.

Description

Handle structure and electrical apparatus

Technical Field

The utility model relates to the technical field of machinery, in particular to handle structure and electrical apparatus.

Background

Desktop air purifier belongs to miniaturized air purifier, and its occupation space is less, can place and use on the desktop, and desktop air purifier can carry out good purification to its surrounding air during the use. In order to improve the portability of the air purifier, a handle can be arranged on the air purifier.

The handle structure of the existing air purifier generally has the problems of complex structure, inconvenient disassembly and assembly and higher cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a handle structure and electrical apparatus, the simple structure of this handle, low in manufacturing cost and dismouting easy operation are swift.

One aspect of the utility model provides a handle structure, which comprises a handle body, a handle buckle and a clamping piece; the handle body comprises a handle part and a connecting hole; the handle is detained including pivot portion and joint portion, and the connecting hole cover is established in pivot portion to this physical stamina of messenger handle is along pivot portion circumference free rotation: the card comprises a card interface, and the card portion is clamped with the card interface.

Optionally, the handle structure further comprises an installation part, the installation part comprises a fixing slot, the card is inserted into the fixing slot, and a panel of the installation part comprises a strip-shaped opening communicated with the fixing slot; the width of the strip-shaped opening is not less than the width of the clamping interface, and the height of the strip-shaped opening is not less than the height of the clamping interface.

Optionally, the handle structure still includes the screens muscle, and the screens muscle is located the notch department of fixed slot and is used for the tip of butt card.

Optionally, the handle part is arched, and two ends of the handle part are respectively provided with a circular connecting hole.

Optionally, the rotating shaft portion and the clamping portion are both cylindrical, the first end of the rotating shaft portion is connected with the clamping portion, the axis of the rotating shaft portion is overlapped with the axis of the clamping portion, and the diameter of the rotating shaft portion is larger than that of the clamping portion; the peripheral face of the clamping portion is provided with a sliding groove, and the width direction of the sliding groove is the same as the axis direction of the clamping portion.

Optionally, the second end of the rotating shaft part is connected with a limiting baffle, and the outer diameter of the limiting baffle is larger than the inner diameter of the connecting hole.

Optionally, the card interface comprises a circular insertion port and a strip-shaped limiting port, and the insertion port is communicated with the limiting port to form the card interface; the inner diameter of the insertion hole is not smaller than the diameter of the clamping portion, the width of the limiting hole is smaller than the diameter of the clamping portion, and the thickness of the card is not larger than the width of the sliding groove; the width of the strip-shaped opening is not less than the inner diameter of the insertion opening, and the height of the strip-shaped opening is not less than the sum of the inner diameter of the insertion opening and the height of the limiting opening.

The utility model discloses a another aspect still provides an electrical apparatus, including the casing, be connected with above-mentioned handle structure on the casing.

Optionally, the housing comprises a body, a middle air duct and a top grid, the body is cylindrical, the middle air duct is arranged in the body, a gap is formed between the outer wall of the middle air duct and the inner wall of the body, and the top grid is arranged at the top of the middle air duct; be equipped with the mounting hole on the body, on the outer wall of wind channel during the installation department was located, on the outer wall of top grid was located to the screens muscle, the mounting hole set up with the installation department relatively, the screens muscle is located the top of installation department.

Optionally, the mounting hole is connected with a limiting groove, and a limiting protrusion for inserting the limiting groove is arranged on the circumferential surface of the clamping portion.

The utility model discloses among the technical scheme, when the handle structure is assembled, with this body coupling of handle to the pivot portion that the handle was buckled, be connected to the card with the joint portion that the handle was buckled, this operation can accomplish assembling of handle structure. The handle structure is simple in structure, simple and rapid in assembling operation, and the manufacturing cost of the handle part can be further reduced.

Drawings

For purposes of illustration and not limitation, the present invention will now be described in accordance with its preferred embodiments, particularly with reference to the accompanying drawings, in which:

fig. 1 is a cross-sectional view of a handle structure according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a handle body in a handle structure according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a handle buckle in a handle structure according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a card in a handle structure according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a mounting portion in a handle structure according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a locking rib in the handle structure according to the embodiment of the present invention;

fig. 7 is a schematic structural view of the retaining rib in the handle structure according to the embodiment of the present invention;

fig. 8 is a schematic structural diagram of an air purifier according to an embodiment of the present invention;

fig. 9 is an exploded view of an air purifier according to an embodiment of the present invention;

fig. 10 is a schematic view illustrating an installation of an air cleaner according to an embodiment of the present invention;

fig. 11 is a sectional view of an air cleaner according to an embodiment of the present invention after being installed;

fig. 12 is a partial enlarged view of a mounting hole provided in an embodiment of the present invention.

In the figure:

1: a handle body; 2: a handle buckle; 3: a card; 4: an installation part; 5: a clamping rib; 6: a housing;

11: a handle part; 12: connecting holes;

21: a rotating shaft part; 22: a clamping part; 23: a chute; 24: a limit baffle; 25: a limiting bulge;

31: a card interface; 311: an insertion opening; 312: a limiting port;

41: fixing the slot; 42: a strip-shaped opening;

61: a body; 62: a middle air duct; 63: a top grid; 64: mounting holes; 65: a limiting groove.

Detailed Description

In the embodiment of the present invention, the handle has a simple structure, a low manufacturing cost, and a simple and fast assembly and disassembly operation, which will be described in detail below.

Fig. 1 is a cross-sectional view of a handle structure according to an embodiment of the present invention; fig. 2 is a schematic structural view of a handle body in a handle structure according to an embodiment of the present invention; fig. 3 is a schematic structural view of a handle buckle in a handle structure according to an embodiment of the present invention; fig. 4 is a schematic structural view of a card in a handle structure according to an embodiment of the present invention. As shown in fig. 1 to 4, the handle structure comprises a handle body 1, a handle buckle 2 and a card 3; the handle body 1 comprises a handle part 11 and a connecting hole 12; handle is detained 2 and is included pivot portion 21 and joint portion 22, and connecting hole 12 cover is established in pivot portion 21 to make handle body 1 can follow pivot portion 21 circumference free rotation: the card 3 includes a card interface 31, and the card portion 22 is engaged with the card interface 31. When assembling the operation, with joint portion 22 joint on joint interface 31, handle body 1 is connected on pivot portion 21, has realized handle body 1, handle

mouth

2 and 3 three's of card interconnect promptly.

As shown in fig. 2, the handle body 1 includes an arched handle portion 11, two ends of the handle portion 11 are respectively provided with a circular connecting hole 12, and the rotating shaft portion 21 is sleeved with the connecting hole 12. Handle buckle 2 is connected respectively to two connecting holes 12 of handle body 1, and during portable clarifier, user's hand power handle portion 11, the connecting hole 12 of handle portion 11 freely rotates on handle buckle 2's pivot portion 21, and finally, handle portion 11 is applyed the pulling force and is in pivot portion 21, can mention the clarifier, and when need not portable operation, handle portion 11 free fall to the limit position.

As shown in fig. 3, the rotating shaft portion 21 and the clamping portion 22 of the handle buckle 2 are both cylindrical, the first end of the rotating shaft portion 21 is connected with the clamping portion 22, the axis of the rotating shaft portion 21 is overlapped with the axis of the clamping portion 22, and the diameter of the rotating shaft portion 21 is larger than that of the clamping portion 22; the circumferential surface of the clamping portion 22 is provided with a sliding groove 23, and the width direction of the sliding groove 23 is the same as the axial direction of the clamping portion 22. Handle 2 is detained to pivot portion 21 and is used for connecting handle body 1, joint portion 22 is used for connecting card 3, when the handle structure used, need be connected to air purifier's casing, wherein, outside pivot portion 21 and the exposed casing of handle body 1, consequently, set up pivot portion 21 and joint portion 22 into the cylinder of different diameters, the link between them forms spacing mesa, this mesa butt is on the casing, and then can avoid handle 2 to be connected the back at the removal of pivot portion 21 and joint portion 22 axis direction with the casing.

As shown in fig. 3, a limiting baffle 24 is connected to the second end of the rotation shaft 21, the outer diameter of the limiting baffle 24 is larger than the inner diameter of the connection hole 12, and the limiting baffle 24 can prevent the handle body 611 from sliding off from the second end of the rotation shaft 21. When the handle structure is connected with the shell 6 of the air purifier, the limiting baffle 24 is matched with the shell 6 to limit the rotating shaft part 21 and the handle body 611 between the two, wherein the handle body 611 is not clamped and can freely rotate on the rotating shaft part 21.

As shown in fig. 4, the card interface 31 includes a circular insertion port 311 and a strip-shaped limit port 312, and the insertion port 311 and the limit port 312 are communicated to form the card interface 31; the inner diameter of the insertion opening 311 is not smaller than the diameter of the clamping part 22, the width of the limiting opening 312 is smaller than the diameter of the clamping part 22, and the thickness of the card 3 is not larger than the width of the sliding groove 23

As shown in fig. 3, a sliding groove 23 is provided on the peripheral surface of the card-engaging portion 22, the depth of the sliding groove 23 is set along the diameter direction of the card-engaging portion 22, when the card-engaging portion 22 is connected to the card 3, the card-engaging portion 22 is inserted into the insertion opening 311 of the card-engaging port 31, in the insertion opening 311, the notch of the sliding groove 23 is disposed opposite to the inner wall of the insertion opening 311, and at this time, since the diameter of the insertion opening 311 is larger than the diameter of the card-engaging portion 22, the sliding groove 23 is not in contact with the insertion opening 311, and when the card-engaging portion 22 moves toward the position-restricting port 312 (or the card 3 moves, the position-restricting port 312 moves toward the sliding groove 23), since the width of the position-restricting port 312 is smaller than the diameter of the card-engaging portion 22, the edge of the position-restricting port 312 slides into the sliding groove 23, thereby forming the position-restricting connection between the handle buckle 2 and the card 3. When the disassembly operation is carried out, the handle buckle 2 or the card 3 can be operated reversely.

Fig. 5 is a schematic structural view of the mounting portion in the handle structure according to the embodiment of the present invention. As shown in fig. 5, the handle structure further includes a mounting portion 4, the mounting portion 4 includes a fixing slot 41, the card 3 is inserted into the fixing slot 41, and a panel of the mounting portion 4 includes a strip-shaped opening 42 communicated with the fixing slot 41; the width of the strip-shaped opening 42 is not less than the inner diameter of the insertion opening 311, and the height of the strip-shaped opening 42 is not less than the sum of the inner diameter of the insertion opening 311 and the height of the limiting opening 312.

The utility model discloses embodiment provides a handle structure can be applied to various electrical apparatus, for example install on air purifier or desktop air purifier, in handle structure, card 3 is used for being connected with the product, in order to further make things convenient for the dismouting operation of card 3, increases installation department 4 in this handle structure, fixed slot 41's notch is at the top of installation department 4, fixed slot 41's bottom is sealed, fixed slot 41 includes panel and backplate, wherein, the bar opening 42 on the panel is used for inserting the handle and detains 2.

As shown in fig. 5, the mounting portion 4 is mounted on a product for which the handle structure is used, wherein the back plate structure can be omitted, i.e. the back plate is the shell structure of the product. Insert card 3 along the top of fixed slot 41, strip opening 42 exposes the joint mouth 31 on the card 3 completely on the strip panel for fixed slot 41 can enough fix card 3, does not also influence being connected of handle buckle 2 and card 3. Wherein, on the back of the card 3, i.e. between the card 3 and the back plate (or the card 3 and the product housing), there is also a certain space left for accommodating the part of the handle buckle 2 passing through the card 3. After the card 3 is installed, the clamping portion 22 of the handle buckle 2 penetrates through the strip-shaped opening 42 and is inserted into the insertion hole 311 of the card 3, and then the card 3 and the handle buckle 2 slide relatively, so that the sliding groove 23 of the clamping portion 22 is clamped with the edge of the limiting hole 312.

Fig. 6 is a schematic structural view of the locking rib in the handle structure according to an embodiment of the present invention. As shown in fig. 6, the handle structure further includes a locking rib 5, and the locking rib 5 is located at the notch of the fixing slot 41 and used for abutting against the end of the card 3. Fig. 7 is a schematic structural view of the retaining rib abutting against the handle structure according to an embodiment of the present invention. As shown in fig. 6 and 7, after the card 3 is inserted into the fixing slot 41, the end of the card 3 is flush with the slot of the fixing slot 41 or slightly higher than the slot of the fixing slot 41, and the clamping rib 5 abuts against the end of the card 3, so that the card 3 can be prevented from falling off from the fixing slot 41, and the stability of the handle structure and the connected product is ensured.

Fig. 8 is a schematic structural diagram of an air purifier provided by the embodiment of the present invention. As shown in fig. 8, the air cleaner includes a housing 6, and the handle structure is connected to the housing 6. In order to improve the portability of the air purifier, a handle structure is arranged on the air purifier, and the handle structure has the advantages of simple structure, low manufacturing cost and simple and quick disassembly and assembly operation.

Fig. 9 is an exploded view of an air purifier according to an embodiment of the present invention. As shown in fig. 9, the housing 6 of the air purifier provided by the embodiment of the present invention includes a body 61, an intermediate air duct 62 and a top grid 63, wherein the body 61 is cylindrical, the intermediate air duct 62 is disposed in the body 61, a gap is provided between an outer wall of the intermediate air duct 62 and an inner wall of the body 61, and the top grid 63 is disposed at the top of the intermediate air duct 62; the body 61 is provided with a mounting hole 64, the mounting part 4 is arranged on the outer wall of the middle air duct 62, the clamping rib 5 is arranged on the outer wall of the top grid 63, the mounting hole 64 is arranged opposite to the mounting part 4, and the clamping rib 5 is positioned at the top of the mounting part 4.

Fig. 10 is a schematic view illustrating an installation of an air cleaner according to an embodiment of the present invention; fig. 11 is a cross-sectional view of the air purifier provided by the embodiment of the present invention after being installed. As shown in fig. 10 and 11, when the air purifier is installed, the card 3 is inserted into the fixing slot 41, then the connecting hole 12 of the handle 11 is sleeved on the rotating shaft 21 of the handle buckle 2, the top grid 63 is clamped on the top of the middle air duct 62, wherein the position of the clamping rib 5 is arranged towards the installation part 4. The middle air duct 62 is loaded from the top of the body 61, the insertion hole 311 of the card 3 is opposite to the installation hole 64 on the body 61, then the clamping portion 22 is inserted into the installation hole 64, the clamping portion 22 is inserted into the insertion hole 311 of the card 3, namely the view shown in fig. 10, at this time, the middle air duct 62 and the top grid 63 are pressed downwards, the card 3 and the middle air duct 62 and the top grid 63 move synchronously, the edge of the limiting hole 312 slides into the sliding groove 23 of the clamping portion 22, and the fixed connection between the handle buckle 2 and the card 3 is realized, namely the state shown in fig. 11. When the handle structure needs to be disassembled, the steps are operated reversely.

Fig. 12 is a partial enlarged view of a mounting hole provided in an embodiment of the present invention. As shown in fig. 3 and 12, the mounting hole 64 is connected to the limiting groove 65, and the circumferential surface of the clamping portion 22 is provided with a limiting protrusion 25 for inserting the limiting groove 65. When the handle buckle 2 is inserted into the mounting hole 64, the limiting protrusion 25 needs to be inserted into the limiting groove 65, so that the handle buckle 2 can be prevented from freely rotating relative to the mounting hole 64, and the handle structure can be conveniently and quickly disassembled.

The utility model discloses among the air purifier that embodiment provided, the simple structure of handle structure assembles easy operation swiftly, can further reduce the manufacturing cost of handle part.

The above detailed description does not limit the scope of the present invention. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions can occur, depending on design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a handle structure, its characterized in that, detains (2) and card (3) including handle body (1), handle, wherein:

the handle body (1) comprises a handle part (11) and a connecting hole (12);

handle is detained (2) and is established on pivot portion (21) including pivot portion (21) and joint portion (22), connecting hole (12) cover to make handle body (1) can follow pivot portion (21) circumference free rotation:

the card (3) comprises a card interface (31), and the card part (22) is clamped with the card interface (31).

2. A handle structure according to claim 1, further comprising a mounting portion (4), the mounting portion (4) comprising a fixing slot (41), the card (3) being inserted in the fixing slot (41), the panel of the mounting portion (4) comprising a strip-shaped opening (42) communicating with the fixing slot (41);

the width of the strip-shaped opening (42) is not less than the width of the card interface (31), and the height of the strip-shaped opening (42) is not less than the height of the card interface (31).

3. A handle structure according to claim 2, further comprising a detent rib (5), the detent rib (5) being located at the mouth of the fixing slot (41) for abutting an end of the card (3).

4. A handle structure according to claim 3, wherein the handle portion (11) is arched, and the two ends of the handle portion (11) are provided with circular connecting holes (12), respectively.

5. The handle structure according to claim 4, wherein the rotation shaft portion (21) and the clamping portion (22) are both cylindrical, the first end of the rotation shaft portion (21) is connected with the clamping portion (22), the axis of the rotation shaft portion (21) is coincident with the axis of the clamping portion (22), and the diameter of the rotation shaft portion (21) is larger than that of the clamping portion (22);

the circumferential surface of the clamping portion (22) is provided with a sliding groove (23), and the width direction of the sliding groove (23) is the same as the axis direction of the clamping portion (22).

6. A handle structure according to claim 5, wherein the second end of the rotation shaft portion (21) is connected with a limit flap (24), and the outer diameter of the limit flap (24) is larger than the inner diameter of the connection hole (12).

7. A handle structure according to claim 6, characterized in that the clip interface (31) comprises a circular insertion opening (311) and a strip-shaped limiting opening (312), the insertion opening (311) and the limiting opening (312) are communicated to form the clip interface (31);

the inner diameter of the insertion opening (311) is not smaller than the diameter of the clamping portion (22), the width of the limiting opening (312) is smaller than the diameter of the clamping portion (22), and the thickness of the card (3) is not larger than the width of the sliding groove (23);

the width of the strip-shaped opening (42) is not less than the inner diameter of the insertion opening (311), and the height of the strip-shaped opening (42) is not less than the sum of the inner diameter of the insertion opening (311) and the height of the limiting opening (312).

8. An electric appliance, characterized in that it comprises a housing (6), to which housing (6) a handle structure according to any one of claims 4 to 7 is attached.

9. The appliance of claim 8, wherein the appliance is an air purifier.

10. The electric appliance according to claim 8, characterized in that the housing (6) comprises a body (61), an intermediate air duct (62) and a top grid (63), the body (61) is cylindrical, the intermediate air duct (62) is arranged in the body, a gap is arranged between the outer wall of the intermediate air duct (62) and the inner wall of the body (61), and the top grid (63) is arranged at the top of the intermediate air duct (62);

be equipped with mounting hole (64) on body (61), on the outer wall of well wind channel (62) was located in installation department (4), screens muscle (5) were located on the outer wall of top grid (63), and mounting hole (64) set up with installation department (4) relatively, and screens muscle (5) are located the top of installation department (4).

11. The electrical appliance according to claim 10, wherein the mounting hole (64) is connected with a limiting groove (65), and a limiting protrusion (25) for inserting the limiting groove (65) is arranged on the circumferential surface of the clamping part (22).