CN210043914U - Toilet brush and toilet brush seat matched with same - Google Patents

Abstract

The utility model provides a toilet brush convenient to warehousing and transportation and the supporting toilet brush seat of this toilet brush, toilet brush include brush-holder stud and brush head, the brush head includes brush-holder stud and sets up the material of brushing on the brush-holder stud, brush-holder stud upper portion form handheld portion, lower extreme and brush-holder stud connects, its characterized in that, the brush-holder stud lower extreme with detachable connects between the brush-holder stud, and/or, the brush-holder stud includes two sections at least body of rod, and detachable connects between the adjacent body of rod, makes toilet brush divide into detachable two parts at least so that the warehousing and transportation.

Description

Toilet brush and toilet brush seat matched with same

Technical Field

The utility model relates to a cleaning product, in particular to a toilet brush and a toilet brush seat matched with the toilet brush.

Background

The toilet brush disclosed by the prior toilet brush such as Chinese utility model patent with publication number CN207604900U is mostly of an integral structure, the brush rod and the connecting part of the brush rod and the brush head are mostly of an undetachable type, the structure has the advantage of convenient manufacture, but, because the toilet brush has a certain length, the toilet brush can occupy a larger length space and use more packaging materials during packaging, storage and transportation, and is not convenient for storage and transportation.

Disclosure of Invention

The technical problem to be solved in the utility model is to provide a toilet brush convenient to warehousing and transportation.

Another object of the present invention is to provide a toilet brush seat matched with the toilet brush.

In order to achieve the above purpose, the utility model adopts the following structure:

the toilet brush comprises a brush rod and a brush head, wherein the brush head comprises a brush head seat and a brushing object arranged on the brush head seat, a handheld part is formed at the upper part of the brush rod, and the lower end of the brush rod is connected with the brush head seat.

Preferably, the two parts are sleeved, and the two parts are in threaded fit or clamping fit.

Preferably, one of the two parts comprises a first body and a connector connected with the first body, and the connector is in threaded fit with the other part.

Preferably, the material of the connector is softer than that of the first body, and the side wall of the first body is concave and is abutted against the connector or embedded into the connector; or, the first body side wall is provided with an opening or a slot, the opening or the slot is internally provided with a butting part or an embedding part which is integrally connected with the first body side wall, and the butting part is butted against the connector or the embedding part is embedded into the connector.

Preferably, the end part of the connecting head extends into the other part, the end is provided with an external thread, and the side wall of the other part is provided with an internal thread matched with the external thread of the connecting head; or the end part of the connecting head extends into the other part, the end is provided with an external thread, a connecting piece matched with the connecting head is arranged in the other part, and the inner wall of the connecting piece is provided with an internal thread matched with the external thread of the connecting head; or the end part of the connecting head extends into the other part and the end is provided with an internal thread, the other part is internally provided with a connecting piece matched with the connecting head, and the inner wall of the connecting piece is provided with an external thread matched with the internal thread of the connecting head.

Preferably, the connecting piece is made of a material softer than that of the second part, and the side wall of the second part is inwards concave to abut against the connecting piece or be embedded into the connecting piece; or, the second part side wall is provided with an opening or a slot, the opening or the slot is internally provided with an abutting part or an embedding part which is integrally connected with the second part side wall, and the abutting part abuts against the connecting piece or the embedding part is embedded into the connecting piece.

Preferably, one of the two parts is sleeved in the other part, a clamping protrusion is arranged on the side wall of one part, and a groove or an opening for clamping the clamping protrusion is formed in the side wall of the other part; or, one part of the side wall is provided with a groove or an opening, and the other part of the side wall is provided with a clamping protrusion for clamping the groove or the opening.

Preferably, the snap-fit projection is resiliently and radially connected to one or other of the parts.

Preferably, the side wall of one part or the other part is provided with a notch penetrating through the side wall, so that the pipe wall of the part or the other part corresponding to the notch can be radially stretched under the action of external force, and the clamping protrusion is arranged on the pipe wall of the part or the other part corresponding to the notch; or the side wall of one part or the other part is provided with a through hole, a connecting part which is integrally or separately connected with the one part or the other part is arranged in the through hole, the connecting part can generate elastic deformation under the action of external force and move in the radial direction, and the clamping protrusion is arranged on the connecting part; or, a through hole is formed in one part or the other part of the side wall, the clamping protrusion penetrates out of the through hole, an elastic piece is arranged in one part or the other part of the side wall, and the elastic piece has acting force for enabling the clamping protrusion to penetrate out of the through hole.

Preferably, the elastic member and the snap projection are formed as a single piece.

Preferably, the brushing object comprises a wrapping part wrapped on the brushing head seat and a brush strip integrally or separately arranged on the outer surface of the wrapping part.

Preferably, the cleaning material is arranged on the brush head seat in an encapsulated manner.

The toilet brush seat comprises a brush seat body, and an accommodating cavity for accommodating the brush head is arranged on the brush seat body.

Preferably, the side wall of the accommodating cavity is provided with a plurality of supporting sheets extending vertically.

Preferably, the upper edge of the support plate is obliquely arranged to facilitate insertion of the brush head.

Preferably, an interlayer communicated with the accommodating cavity is arranged in the brush seat body.

Preferably, the brush holder body comprises a base and an openable side cover hinged to the base through a hinge shaft, the center of gravity of the side cover is located outside the hinge shaft, and a supporting part for supporting the brush head is arranged at the lower part of the side cover; or an elastic part is arranged between the side cover and the base, the elastic part has an acting force for keeping the side cover in an open state, and a supporting part for supporting the brush head is arranged at the lower part of the side cover.

Preferably, the hinge shaft is hidden in the toilet brush holder.

Preferably, the inner side wall of the base is provided with a hinged shaft, and two sides of the cover plate are provided with hinged holes matched with the hinged shaft.

Preferably, the side cover comprises an outer cover plate part and a lower hinge part connected to the inner side of the lower part of the outer cover plate part, the outer cover plate part is in plug fit with the lower hinge part, and a clamping structure used for positioning the outer cover plate part and the lower hinge part in the plug direction is arranged between the outer cover plate part and the lower hinge part.

Has the advantages that:

the utility model adopts the above technical scheme to provide a toilet brush, through with brush-holder stud and brush between the brush head seat detachable be connected and/or the adjacent body of rod of multistage of brush-holder stud between detachable be connected detachable, make toilet brush divide into detachable two parts at least so that the warehousing and transportation.

Drawings

FIG. 1 is a schematic structural view of a first embodiment of a toilet brush according to the present invention;

FIG. 2 is a schematic view of a portion of another embodiment of the toilet brush of the present invention;

FIG. 3 is a schematic view of a portion of another embodiment of the toilet brush of the present invention;

FIG. 4 is a schematic view of a portion of another embodiment of the toilet brush of the present invention;

FIG. 5 is a schematic view of a portion of another embodiment of the toilet brush of the present invention;

FIG. 6 is a schematic view of a portion of another embodiment of the toilet brush of the present invention;

FIG. 7 is a schematic view of a portion of another embodiment of the toilet brush of the present invention;

FIG. 8 is a schematic view of a portion of another embodiment of the toilet brush of the present invention;

FIG. 9 is a schematic structural view of one embodiment of the toilet brush and the toilet brush holder of the present invention;

FIG. 10 is a schematic structural view of another embodiment of the toilet brush and the toilet brush holder of the present invention;

FIG. 11 is a side schematic view of an exploded view of the toilet brush holder of FIG. 10;

fig. 12 is another side view of the exploded view of the toilet brush holder of fig. 10.

Detailed Description

The following describes embodiments of the present invention in detail with reference to the accompanying drawings, so that how to implement the technical means of the present invention to solve the technical problems and achieve the technical effects can be fully understood and implemented.

Certain terms are used herein to refer to particular components, and those skilled in the art will understand that the description and claims do not distinguish between components by difference in name, but rather by difference in function.

It should be noted that, when an element is described as being "provided with" or "disposed on" another element, it may be directly provided with or directly disposed on the other element or intervening elements may also be present, and may be a unitary structure or a split structure, unless otherwise specified. When an element is described as being "connected" to another element, it can be directly connected or connected through intervening elements, or it can be integrally connected or separately connected. When an element is referred to as being "on" another element, it does not mean that the element is necessarily on top of or above the other element, or in other locations.

The terms "upper", "lower", "left", "right", "high", "low", "front", "rear" and the like are used herein with reference to a product normally placed or in a certain state, and are for convenience of description only. The term "plurality" as used herein refers to two or more numbers. The terms "vertical," "parallel," "lateral," "vertical," and the like as used herein refer to a substantially vertical or substantially horizontal condition within reasonable tolerances and are not necessarily precise.

Referring to fig. 1 to 8, a toilet brush 1 includes a brush rod and a brush head, the brush head includes a brush head seat 11 and a brush cleaning object 12 arranged on the brush head seat, the upper portion of the brush rod forms a handheld portion 211, the lower end of the brush rod is connected with the brush head seat, the lower end of the brush rod is detachably connected with the brush head seat, the brush rod includes an upper section of rod body and a lower section of rod body, the two sections of rod bodies are hollow rod bodies, the top end of the upper section of rod body 21 is connected with an end cover 23, and the bottom end of the upper section of rod body is detachably connected with the top end of the lower section of rod body 22.

In this embodiment, the side surface of the end cap is provided with a step surface 231, and the part of the end cap located below the step surface is sleeved inside the top end of the upper section rod body 21 and is clamped with the inner wall of the upper section rod body 21 through a clamping part 24 convexly arranged on the side wall of the end cap and the inner wall of the upper section rod body; in other embodiments, the end cap and the upper rod body can be matched with each other through the clamping part and the clamping groove; in other embodiments, the end cap and the upper rod may be connected by a tight fit through an insertion connection or a threaded fit.

In other embodiments, the brush rod may be three-segment or four-segment or other suitable number of segments.

In order to increase the comfort of use, the outer part of the hand-held part can be coated with a sheath made of soft materials such as silica gel or collodion.

Referring to fig. 1 and 2, the upper rod body 21 and the lower rod body 22 are sleeved, and the two parts are in threaded fit or snap fit.

Specifically, the lower rod 22 includes a first body 221 and a connector 222 connected to the first body, and the connector is in threaded engagement with the upper rod 21. The outer diameter of the connector is smaller than the outer diameters of the upper section rod body and the end part of the first body, so that after the upper section rod body and the lower section rod body are connected, the connector can be hidden inside the upper section rod body and the lower section rod body.

Referring to fig. 1, the lower half portion of the connector is sleeved in the first body, in order to prevent the connector from separating from the first body in the axial direction or increase the resistance between the connector and the first body, a raised clamping portion 24 is arranged at the lower half portion of the connector, and a clamping portion or a clamping groove is arranged in the top end of the lower section rod body and matched with the clamping portion on the connector; in other embodiments, a clamping groove may be further disposed at the lower half portion of the connector, and a clamping portion is disposed inside the top end of the lower rod 22 and is matched with the clamping groove on the connector.

Referring to fig. 1, in order to prevent the connector from rotating circumferentially relative to the first body, one or more protrusions 25 are disposed on a sidewall of the connector, and a corresponding slot 26 is disposed on an inner wall of the first body for inserting the protrusion 25, in other embodiments, one or more slots 26 may be disposed on the sidewall of the connector, and a corresponding protrusion 25 inserted into the slot 26 is disposed on the inner wall of the first body. In other embodiments, the lower end of the connecting head may be configured as a non-revolving structure, such as a square, a triangle, an ellipse, etc., and the inside of the first body is correspondingly configured as a corresponding shape.

Referring to fig. 1, the upper section of the connector is provided with an external thread 2221, and the inner wall of the upper section rod body 21 is provided with an internal thread matched with the external thread 2221 on the connector; in other embodiments, a connecting piece matched with the connector may be further disposed in the upper rod 21, and an inner wall of the connecting piece is provided with an inner thread matched with the outer thread of the connector.

Referring to fig. 2, the end of the upper end of the connector extends into the upper section rod 21 and the end is provided with an internal thread, a connector 212 matched with the connector is arranged in the upper section rod 21, and the connector is provided with an external thread matched with the internal thread of the connector.

Referring to fig. 3 and 4, the connector is made of plastic, the lower rod 22 is made of metal, preferably aluminum, and the connector is made of a material softer than the first body, and the sidewall of the lower rod 22 is deformed by external force and is embedded into the connector to form an embedding portion 223.

Referring to fig. 5, fig. 5 shows another embodiment of the present invention, the sidewall of the lower rod 22 is provided with an opening or a slot 224, an embedding portion 223 integrally connected with the sidewall of the lower rod 22 is provided in the opening or the slot, and the embedding portion is embedded into the connector; in other embodiments, the opening or the slot has an abutting portion integrally connected to a sidewall of the lower rod 22, and the abutting portion abuts against the connector.

In this embodiment, the structure between the connecting member and the upper rod 21 may refer to the structure between the lower rod 22 and the connecting head, and the structure between the lower rod and the brush head base may also refer to the structure between the lower rod and the upper rod, which is not described herein again.

In other embodiments, the structural relationship between the upper rod 21 and the lower rod 22 can be interchanged, and the structural relationship between the lower rod and the brush head base can be interchanged, which is not described herein again.

Fig. 6 to 8 show another embodiment of the present invention, in which the lower section rod 22 is sleeved in the upper section rod 21, the sidewall of the lower section rod 22 is provided with a locking protrusion 225, and the sidewall of the upper section rod 21 is provided with a groove or an opening 226 for locking the locking protrusion; in other embodiments, one of the side walls is provided with a groove or an opening, and the other side wall is provided with a clamping protrusion for clamping into the groove or the opening.

Referring to fig. 6 to 8, the locking protrusion is elastically and radially connected to the lower rod 22.

Specifically, the side wall of the lower section rod body 22 is provided with a through hole 227, the clamping protrusion 225 penetrates out of the through hole, an elastic part 228 is arranged inside the lower section rod body 22, and the elastic part has acting force for enabling the clamping protrusion to penetrate out of the through hole for the clamping protrusion 225.

In fig. 6, the elastic member 228 is a V-shaped elastic piece integrally formed with the locking protrusion 225, and in other embodiments, a torsion spring, a linear spring, a pogo pin, or other structures may be adopted to play a role in the elastic member of the present invention; the elastic member and the locking protrusion 225 may be a split structure.

Referring to fig. 7, the sidewall of the lower rod 22 is provided with a notch 229 extending vertically and penetrating through the sidewall, so that the lower rod 22 and the tube wall at the position corresponding to the notch can be extended and contracted radially under the action of external force, and the clamping protrusions 225 are integrally or separately arranged on the tube wall of the lower rod 22 at one side of the notch; the inner wall of the upper rod 21 is provided with a groove or an opening 226 matched with the clamping protrusion 225. In other embodiments, the above structure may also be disposed on the upper rod 21.

In fig. 7, in order to facilitate the protrusion 225 to enter or exit the groove or opening 226, the upper surface or the lower surface of the protrusion 225 may be formed as a slope, such as an inclined surface, an arc surface, or the like.

Referring to fig. 8, a through hole 227 is formed in a side wall of the lower rod 22, a connecting portion 230 integrally or separately connected to the lower rod 22 is disposed in the through hole, the connecting portion can be elastically deformed and radially bent under the action of an external force, and the locking protrusion 225 is disposed on the connecting portion. In other embodiments, the above structure may also be disposed on the upper rod 21.

Referring to fig. 1 and 3, the cleaning object 12 comprises a wrapping part 121 wrapping the brush head seat and a brush strip 122 integrally arranged on the outer surface of the wrapping part, and during production, the cleaning object is arranged on the brush head seat in an encapsulated manner. In other embodiments, other suitable methods such as an adhesive method may be used.

Referring to fig. 9 to 12, the toilet brush 1 is configured with a toilet brush seat 3 for placing the toilet brush, and the toilet brush seat includes a brush seat body, and the brush seat body is provided with an accommodating cavity 31 for accommodating the brush head.

Referring to fig. 9, a plurality of supporting pieces 32 extending vertically are provided on a sidewall of the accommodating chamber 31 of the toilet brush holder shown in fig. 9. The edge of the supporting sheet is obliquely arranged to form an inclined portion 321 to facilitate the insertion of the brush head.

In fig. 9, the brush holder body is composed of a bottom 33 and a body 34, which are connected by a plug-in or snap-in structure, so as to be convenient for disassembly and cleaning. The barrel body 34 is composed of an outer shell 341 and an inner shell 342, the accommodating chamber 31 is enclosed by the inner shell 342, an interlayer is formed between the outer shell 341, the inner shell 342 and the barrel bottom 33, and the inner shell 342 is provided with a through hole to communicate the accommodating chamber 31 with the interlayer.

Referring to fig. 10 and 11, the brush holder body includes a base 35 composed of a bottom and a partial tub, and an openable side cover 36 hinged to the base through a hinge shaft 37, the side cover 36 includes an outer cover part composed of a side cover 361 and a top cover 362, when the side cover is in a closed state, the side cover 361 and the tub part of the base 35 are combined into a complete tub, the top cover 362 covers the top of the tub, and the top cover 362 is provided with a notch 363 for extending a brush rod of the toilet brush; the center of gravity of the side cover 36 is located outside the hinge shaft so that the side cover 36 is in an open state when the toilet brush is not put in, and when the toilet brush is put in, the toilet brush presses down a portion of the side cover located inside the hinge shaft to close the side cover 36 against the gravity of the side cover 36; in order to facilitate the toilet brush to press the side cover downwards, a supporting portion 364 for supporting the brush head is provided at the lower portion of the side cover, and in the state that the side cover is opened, the supporting portion is located in the receiving cavity 31, and when the toilet brush is put in, the toilet brush presses the supporting portion downwards to further press the side cover downwards.

In other embodiments, an elastic member such as a spring plate, a pogo pin, a spring (a torsion spring, a tension spring, etc.), a rubber band, etc. may be provided between the side cover and the base, and the side cover is maintained in an open state by the elastic member.

To facilitate a better fit with the toilet brush holder, the surface of the support 364 generally follows the curvature of the inner surface of the inner housing 342 in which it is positioned in the closed position. In order to facilitate better matching with the toilet brush, the surface of the supporting part 364 is provided with a plurality of wavy or elongated convex ribs 365 to form an uneven surface; in other embodiments, the protrusions may be bumps or other types of protrusions.

Referring to fig. 11 and 12, the hinge shaft 37 is hidden inside the toilet brush holder. Specifically, articulated shaft 37 is located the base inside wall, the apron both sides be equipped with articulated shaft complex hinge hole 38.

The side cover further comprises a lower hinge part 39 connected to the inner side of the lower part of the outer cover plate part, the side cover plate 361 of the outer cover plate part is in plug fit with the lower hinge part, and a clamping structure used for positioning the outer cover plate part and the lower hinge part in the plug direction is arranged between the outer cover plate part and the lower hinge part.

Specifically, referring to fig. 11 and 12, a plurality of slots 391 are formed at the outer side of the lower hinge portion 39, a plurality of inserts 392 for inserting the slots 391 are formed at the inner side of the side cover 361, a card slot 393 is formed at the inner side of the side cover 361, and a card strip 394 for being inserted into the card slot 393 is formed at the outer side of the lower hinge portion 39; during assembly, the inserting strip 392 is inserted along the slot 391, and the clamping strip 394 is clamped into the clamping slot 393 after the inserting strip is in place; the insert strip 392 and the slot 391 cooperate to limit relative movement therebetween in the radial or radial and circumferential directions, and the card strip 394 and the card slot 393 cooperate to limit relative movement therebetween in the axial or axial and circumferential directions.

In other embodiments, the lower hinge portion 39 may be disposed at the outer side or lower end of the side cover plate 361, and the connection manner may be screws, gluing, heat melting, integral molding, or the like.

The above description is only illustrative of some preferred embodiments of the present invention, and the assembling structure relationship between the components connected to each other can be interchanged without conflict, and the structures of the embodiments can be combined with each other. It is to be understood that the invention is capable of other modifications and variations, and that it is not limited to the precise arrangements of the embodiments described above, and that the invention is intended to cover all modifications, substitutions and variations as would be apparent to those skilled in the art.

Claims (20)

1. The toilet brush comprises a brush rod and a brush head, wherein the brush head comprises a brush head seat and a brushing object arranged on the brush head seat, a handheld part is formed at the upper part of the brush rod, and the lower end of the brush rod is connected with the brush head seat.

2. The toilet brush of claim 1, wherein the two parts are sleeved together and the two parts are in threaded or snap fit.

3. A toilet brush as claimed in claim 2, wherein one of the two parts comprises a first body and a connector connected to the first body, the connector being in threaded engagement with the other part.

4. The toilet brush according to claim 3, wherein the connecting head is made of a material softer than the first body, and the side wall of the first body is recessed to abut against or be embedded in the connecting head; or, the first body side wall is provided with an opening or a slot, the opening or the slot is internally provided with a butting part or an embedding part which is integrally connected with the first body side wall, and the butting part is butted against the connector or the embedding part is embedded into the connector.

5. A toilet brush as claimed in claim 4, wherein the end of the coupling head extends into the other part and is provided with external screw thread, and the side wall of the other part is provided with internal screw thread for engaging with the external screw thread of the coupling head; or the end part of the connecting head extends into the other part, the end is provided with an external thread, a connecting piece matched with the connecting head is arranged in the other part, and the inner wall of the connecting piece is provided with an internal thread matched with the external thread of the connecting head; or the end part of the connecting head extends into the other part and the end is provided with an internal thread, a connecting piece matched with the connecting head is arranged in the other part, and the connecting piece is provided with an external thread matched with the internal thread of the connecting head.

6. A toilet brush as claimed in claim 5, wherein the connecting member is of a softer material than the second portion, the second portion being inwardly recessed with a side wall thereof abutting or engaging the connecting member; or, the second part side wall is provided with an opening or a slot, the opening or the slot is internally provided with an abutting part or an embedding part which is integrally connected with the second part side wall, and the abutting part abuts against the connecting piece or the embedding part is embedded into the connecting piece.

7. A toilet brush as claimed in claim 2, wherein one of the two parts nests within the other part, the side wall of the one part being provided with a detent projection and the side wall of the other part being provided with a recess or aperture for the detent projection to snap into; or, one part of the side wall is provided with a groove or an opening, and the other part of the side wall is provided with a clamping protrusion for clamping the groove or the opening.

8. A toilet brush as claimed in claim 7, wherein the tabs are resiliently radially connected to one or other of the parts.

9. The toilet brush according to claim 8, wherein the one or the other of the side walls is provided with a notch penetrating through the side wall, so that the pipe wall of the one or the other of the side walls corresponding to the notch is radially retractable under the action of external force, and the clamping protrusion is arranged on the pipe wall of the one or the other of the side walls corresponding to the notch; or the side wall of one part or the other part is provided with a through hole, a connecting part which is integrally or separately connected with the one part or the other part is arranged in the through hole, the connecting part can generate elastic deformation under the action of external force and move in the radial direction, and the clamping protrusion is arranged on the connecting part; or, a through hole is formed in one part or the other part of the side wall, the clamping protrusion penetrates out of the through hole, an elastic piece is arranged in one part or the other part of the side wall, and the elastic piece has acting force for enabling the clamping protrusion to penetrate out of the through hole.

10. The toilet brush according to claim 9, wherein the resilient member is integral with the snap tab.

11. A toilet brush according to any one of claims 1 to 10, wherein the cleaning substance comprises a wrapper covering the brush head holder and a brush strip integrally or separately provided on an outer surface of the wrapper.

12. A toilet brush according to any one of claims 1 to 10, wherein the cleaning material is encapsulated in the base.

13. A toilet brush holder for use with a toilet brush as claimed in any one of claims 1 to 12, wherein the toilet brush holder comprises a brush holder body having a receiving chamber for receiving the brush head.

14. A toilet brush holder according to claim 13, wherein the side walls of the receiving chamber are provided with a plurality of vertically extending support tabs.

15. A toilet brush holder according to claim 13, wherein the upper edge of the support sheet is inclined to facilitate insertion of a brush head.

16. A toilet brush holder according to claim 13, wherein the brush holder body is provided with a partition communicating with the receiving chamber.

17. A toilet brush holder according to any one of claims 13 to 16, wherein the brush holder body comprises a base and an openable and closable side cover hinged to the base by a hinge shaft, the center of gravity of the side cover being located outside the hinge shaft, the side cover being provided at a lower portion thereof with a support portion for supporting a brush head; or an elastic part is arranged between the side cover and the base, the elastic part has an acting force for keeping the side cover in an open state, and a supporting part for supporting the brush head is arranged at the lower part of the side cover.

18. A toilet brush holder according to claim 17, wherein the hinge axis is concealed within the toilet brush holder.

19. A toilet brush holder according to claim 18, wherein the inner side wall of the base is provided with a hinge shaft, and the cover is provided at both sides thereof with hinge holes engaged with the hinge shaft.

20. A toilet brush holder according to claim 18, wherein the side cover includes an outer cover plate portion and a lower hinge portion connected to the inner side of the lower portion of the outer cover plate portion, the outer cover plate portion is inserted into the lower hinge portion, and a locking structure is provided between the outer cover plate portion and the lower hinge portion for positioning the outer cover plate portion and the lower hinge portion in the inserting direction.

Images