CN216090276U - Connecting piece and intelligent toilet bowl - Google Patents

Abstract

The utility model relates to the field of toilets, and discloses a connecting piece and an intelligent toilet, which comprise a nut element, a locking belt and a positioning substrate; the locking belt and the positioning substrate adopt a self-locking principle, so that single-side installation and lossless connection of the connecting piece can be realized; the intelligent toilet comprises a toilet body, wherein a rear seat of the toilet body is provided with a mounting hole, and a connecting piece is connected to the rear seat of the toilet body in a nondestructive mode; the intelligent toilet further comprises a fixing plate and a barrel cover assembly, and the fixing plate is arranged between the barrel body and the barrel cover assembly for connection and buffering; the rear seat of the barrel body is provided with a groove for accommodating an intelligent electrical element; the upper surface of the intelligent toilet bowl cover component is flat, so that the whole appearance is more attractive.

Description

Connecting piece and intelligent toilet bowl

Technical Field

The utility model relates to the field of toilets, in particular to a connecting piece and an intelligent toilet.

Background

The intelligent toilet bowl is an advanced functional version of a common toilet bowl, is initially used for medical treatment and old health care, and has a warm water cleaning function. Along with the popularization of the application of the intelligent pedestal pan, the multifunctional pedestal pan has multiple functions of heating the pedestal pan cover, drying by warm air, sterilizing, massaging, promoting blood circulation and the like, and meets the requirements of consumers in all age groups. Consumers also have different individual needs for the overall appearance of the product.

In the prior art, the intelligent pedestal pan has a smaller and smaller appearance, and the connection between the pan cover and the pan body is changeable. Part prior art uses non-detachable to connect, is unfavorable for the maintenance of closestool intelligence electrical components, and part is then directly with fixed bung and ladle body of screw. In the prior art, CN211933853U discloses an intelligent toilet bowl convenient for dismounting appearance parts, wherein an intelligent base plate is additionally arranged on a barrel cover main body, screw holes are formed in a barrel body and the intelligent base plate, and the barrel body and the intelligent base plate are in threaded connection by using bolts; in essence, the screws act directly on the ceramic bowl, which is subject to wear and requires two-sided operation for installation. For the limitation of the connection mode, the prior art CN104895900A discloses a self-locking type embedded nut, which is provided with a body, a positioning substrate and a locking belt, wherein the body comprises an embedded nut and a connecting hole; the locking belt comprises a connecting pin and locking belts, the lower ends of the locking belts are fixed on the connecting pin, the inner sides of the locking belts are provided with backstop teeth, and the two locking belts are respectively arranged in the connecting holes of the body in a penetrating and hinging mode through the connecting pin; the middle part of the positioning substrate is provided with a through hole which can smoothly pass through the bolt, and the two sides of the through hole are symmetrically provided with self-locking holes which can be inserted with locking belts. The utility model can lock the embedded nut only through the locking component, and realizes the connection operation of the bolt and the embedded nut of the unilateral installation surface, but the utility model also has the following technical problems:

1) when the locking belt is staggered to enable the short edge of the body to face downwards and then the body is placed in the mounting hole, the locking belt and the body are in a movable state due to the fact that the locking belt and the body are hinged, and on one hand, the body is easy to fall off from the hole; on the other hand, when the positioning substrate moves downwards to realize the pre-fixing of the body, the locking belt needs to be righted, so that the body and the locking belt are in a vertical state, which is very troublesome.

2) The existing positioning substrate is sheet-shaped, and the embedded nut is connected with the positioning substrate only through a locking belt; when the mounting surface is smooth, the positioning substrate is easy to slide on the surface of the mounting surface, and the locking belt is easy to shake in the hole; the overall installation effect is unstable.

3) The existing positioning substrate is sheet-shaped and has a small thickness, so that the contact surfaces of the hole walls of the self-locking holes arranged on the two sides of the positioning substrate and the locking belts are small, and the matching with the backstop teeth is unstable.

4) The process of the pre-fixing of the embedded nut and the installation effect of the bolt is invisible, and the installation effect cannot be guaranteed.

Disclosure of Invention

The utility model aims to provide a connecting piece, which solves the problem of instable installation effect caused by easy falling of parts in the connecting process and realizes the single-sided lossless connection between a toilet cover and a toilet body.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a connector includes a nut member, a locking band, and a positioning substrate; the nut element comprises an embedded nut, and the two sides of the nut element are hinged with the locking belts; the locking belt is provided with a fixing part; the positioning base plate is provided with a through hole for a bolt to pass through and a fastening hole for a locking belt to pass through, and the positioning base plate is provided with a backstop part matched with the fixing part; the positioning base plate is provided with a boss downwards, and the boss comprises a thin sheet protruding outwards in the radial direction; the through hole and the fastening hole penetrate through the positioning substrate and the boss.

The principle and the advantages of the scheme are as follows:

1. by utilizing the principle that the locking belt is matched with the positioning substrate for self-locking, after the nut element is inserted into the mounting hole and the positioning substrate moves downwards, the positioning substrate and the nut element are respectively attached to the upper surface and the lower surface of the mounting hole, and then the pre-fixing of the connecting piece is realized.

2. After the locking belt is broken, the retaining part and the fixing part are matched with each other, the retaining part can prevent the fixing part from returning, and the locking belt and the nut element are firmly fixed, so that the locking belt is not staggered or even directly falls into the mounting hole, and the mounting effect is influenced.

3. Compare in prior art location base plate for the slice, this technical scheme is equipped with the boss at location base plate, and the boss inserts the tight mounting hole that rises in the mounting hole, avoids location base plate to slide at glossy product surface in the installation, and then more stable fixed connecting piece in advance.

4. Because the mounting hole of product can have the error (for example, the diameter differs 1 ~ 2mm) at the in-process of actual processing, the thin slice can produce the deformation in this technical scheme in the installation, guarantees that the boss homoenergetic inserts the mounting hole and rises the tight mounting hole to eliminate the error in the mounting hole production process.

Preferably, as an improvement, a viewing port is provided at a position of the positioning substrate facing the sheet. In the process of inserting the boss into the mounting hole, the mounting process can be observed through the observation hole; when the mounting hole and the boss have mounting errors, a thin tool is used for extending into the observation port to adjust the outward expansion or inward contraction of the sheet, so that the boss is ensured to be inserted into the mounting hole to tension the mounting hole, and the size error in the production process of the mounting hole is eliminated.

Preferably, as an improvement, the upper part of the locking belt is provided with a limiting bulge. The locking belt is prevented from accidentally sliding out of the positioning substrate in the installation process of the connecting piece, so that the installation process is prevented from being influenced.

Preferably, as an improvement, the top of the locking belt is provided with a handle, and the handle is correspondingly provided with a first through hole and a hole pin which are matched with each other. The locking belt is reset to the process perpendicular to the nut component, the handles on the two locking belts are aligned, the locking belt and the nut component are conveniently located at the vertical position after the locking belt is reset, and the installation effect is guaranteed. After the handle assists the locking belt to reset, the hole pin is inserted into the first through hole to fix the relative position between the two locking belts, so that the locking belt is prevented from moving to cause the position deviation of the nut element in the downward movement process of the positioning substrate; the positioning substrate and the locking band can be conveniently and accurately used for pre-fixing the position of the nut element.

Preferably, as an improvement, the middle part of one side of the locking belt is provided with a reinforcing rib, and the position of the fastening hole, which is opposite to the reinforcing rib, is provided with an opening. The locking belt is a strip-shaped thin plate, and the reinforcing ribs are additionally arranged, so that the phenomenon that the locking belt is accidentally broken in the installation process to influence the installation efficiency can be effectively avoided; the fastening hole is additionally provided with an opening, so that the locking belt and the positioning substrate can be conveniently installed.

Preferably, as an improvement, the fixing part is a wedge tooth area located on the inner side surface of the locking belt; the retaining part is any one or combination of retaining teeth positioned on the inner hole wall of the fastening hole or a wedge-shaped block positioned between the fastening hole and the through hole. After the locking belt is broken off, the wedge tooth area is matched with the backstop teeth or is tightly propped against the wedge block, the self-locking of the locking belt and the positioning substrate is completed, and the connecting piece is firmly pre-fixed.

Preferably, the intelligent toilet comprises a toilet body, wherein the toilet body is provided with a mounting hole for mounting a connecting piece of any one of claims 1-6. The nut element of the connecting piece is inserted into the mounting hole, so that single-side lossless connection of the barrel body and the connecting piece is realized, threaded connection is stable, and the connecting effect can be ensured for a long time.

Preferably, as an improvement, the device further comprises a fixing plate, wherein the fixing plate is U-shaped, and strip-shaped through holes are formed in two sides of the fixing plate; the inner sides of the rear side walls of the fixed plates are provided with lower folded plates folded downwards, the inner sides of the two side walls are provided with upper folded plates folded upwards, and the upper folded plates are provided with second through holes. The fixed plate can reduce the abrasion of the connecting piece to the toilet body in the using process of the toilet.

Preferably, as an improvement, the electric appliance further comprises a barrel cover assembly, wherein the barrel cover assembly comprises a front cover, a rear cover hinged with the front cover and an intelligent electric appliance element connected with the rear cover; the position of the rear cover, which is opposite to the upper folded plate, is provided with a hole groove, the inner side of the rear cover is provided with an embedded nut, and the nut is opposite to the second through hole of the upper folded plate. The integrated toilet cover component has the advantages that the upper surface of the integrated toilet cover component forms the flat intelligent toilet cover plate, the appearance is more attractive, the embedded nuts are opposite to the second through holes in the upper folded plate, and the detachable connection of the fixing plate and the toilet cover component is realized by the bolts convenient to use.

Preferably, as an improvement, a groove is formed in the rear seat of the toilet body and used for installing an intelligent electrical element of the intelligent toilet. The intelligent electrical component is inserted into the groove, so that the intelligent electrical component is hidden; the upper part of the intelligent barrel cover assembly is flat, so that the intelligent toilet bowl is more attractive integrally.

Drawings

Fig. 1 is a schematic perspective view of a connector according to embodiment 1 of the present invention.

Fig. 2 is a schematic view of a pre-fixing structure of a connecting member in embodiment 1 of the present invention.

Fig. 3 is a top view of the fixed chuck of fig. 1.

Fig. 4 is a schematic perspective view of the fixing chuck in fig. 1.

Fig. 5 is a schematic perspective view of a fixing chuck in embodiment 2 of the present invention.

Fig. 6 is a top view of a toilet bowl according to example 3 of the present invention.

Fig. 7 is a top view of the intelligent toilet bowl according to embodiment 4 of the present invention.

Fig. 8 is a front view of the intelligent toilet bowl of fig. 7 (the dotted line represents the front cover open state and the intelligent electrical component built-in state).

Fig. 9 is a schematic structural view of the fixing chuck in embodiment 4 of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the locking device comprises a nut element 11, a locking belt 12, a handle 121, a first through hole 1211, a hole pin 1212, a limiting protrusion 122, a wedge tooth area 123, a positioning base plate 13, a boss 131, a sheet 132, a viewing port 133, a fastening hole 134, a retaining tooth 1341, a wedge block 1342, a through hole 135, a barrel body 2, a mounting hole 21, a groove 22, a fixing plate 3, a strip-shaped through hole 31, a lower folded plate 32, an upper folded plate 33, a barrel cover assembly 4, a front cover 41, a rear cover 42 and an intelligent electrical component 43.

Example 1

In the process of installing or assembling a product, an assembly part is generally fixed on the product by adopting bolts, and the product is provided with installation holes for installing the bolts; during installation, the bolt penetrates into the hole in the assembly part, and then the bolt is screwed into the installation hole, so that the assembly part is installed and fixed.

In order to ensure that when the bolt is fixed at the mounting hole of a product, the bolt is connected with the product without damage: as shown in fig. 1, 2, 3 and 4, the present embodiment discloses a connector comprising a nut member 11, two locking strips 12 and a positioning base 13. The nut element 11 comprises a bottom plate and connecting plates integrally formed on two sides of the bottom plate, and the two connecting plates are arranged oppositely; the middle part of the bottom plate is provided with an embedded nut, and the connecting plate is relatively provided with two pairs of connecting holes; the two locking belts 12 are oppositely arranged; the bottoms of the two locking belts 12 are hinged at the connecting hole of the nut element; the two locking belts 12 are provided with fixing parts, the fixing parts in the embodiment are wedge tooth areas 123 arranged on the inner side walls of the locking belts 12, the outer sides of the two locking belts 12 are provided with reinforcing ribs, the middle parts of the two locking belts are provided with limiting bulges 122, and the tops of the two locking belts are provided with handles 121; the two handles 121 are provided with a first through hole 1211 and a hole pin 1212, and the hole pin 1212 of one handle 121 can be inserted into the first through hole 1211 of the other handle 121. As shown in fig. 3 and 4, the positioning base plate 13 is provided with a boss 131 downward, and the boss 131 includes a radially outwardly convex thin plate 132; the middle of the positioning base plate 13 is provided with a through hole 135 for a bolt to pass through, the periphery of the through hole 135 is symmetrically provided with a fastening hole 134 for the fastening belt 12 to pass through and a viewing port 133 facing the sheet 132, and the fastening hole 134 and the through hole 135 penetrate through the positioning base plate 13 and the boss 131. An opening is formed in the position, opposite to the reinforcing rib of the locking belt 12, of the fastening hole 134; the fastening hole 134 is provided with a retaining portion at a position facing the fixing portion, the retaining portion in this embodiment is retaining teeth 1341 capable of being mutually matched with the wedge tooth area 123, and the retaining teeth 1341 are located on an inner hole wall of the fastening hole 134.

In this embodiment, the base plate of the nut member 11 is rectangular, and the length of the long axis of the cross section of the nut member 11 is smaller than the diameter of the mounting hole 21, so that the nut member 11 after tilting can be placed in the mounting hole 21 when the short side of the base plate faces downward. To ensure that the nut member 11 is not easily removed after passing through the mounting hole 21, the length of the long side of the base plate of the nut member 11 is greater than the diameter of the mounting hole 21.

In use, the hole pin 1212 in fig. 1 is moved out of the first through hole 1211, such that the two handles 121 are separated; pulling the two locking belts 12 to enable one locking belt 12 to move upwards, the other locking belt 12 to move downwards, and the nut element 11 hinged with the locking belts 12 is gradually inclined to be in a nearly vertical state; the inclined nut member 11 is inserted into the mounting hole 21, the handles 121 of the two locking strips 12 are aligned, the hole pins 1212 are inserted into the first through holes 1211, and the locking strips 12 and the nut member 11 are restored to the state of being perpendicular to each other as shown in fig. 1. At this time, the nut member 11 is positioned below the mounting hole 21 in parallel with the inner surface of the mounting hole 21. The positioning base plate 13 is pressed downwards, the positioning base plate 13 slides downwards along the locking belt 12 until the boss 131 moves to the mounting hole 21, and the positioning base plate 13 is continuously pressed until the boss 131 is inserted into the mounting hole 21 to realize positioning. After the boss 131 is inserted into the mounting hole 21, the nut element 11 is parallel to the positioning substrate 13 and is respectively disposed on the inner and outer surfaces of the mounting hole 21, and the retaining teeth 1341 are matched with the wedge tooth area 123 to fix the position between the positioning substrate 13 and the locking band 12. And (3) breaking off the locking belt 12 outside the positioning substrate 13, and enabling the bolt to pass through the through hole 135 and the mounting hole 21 and to be matched with the embedded nut to realize threaded connection. The installation process can be checked through the observation port in the whole installation process, the installation only needs to be operated at one side outside the installation hole 21, and the single-side lossless connection of the bolt and the nut is stably realized.

It is worth mentioning that, certain error (for example, diameter difference is ± 1-2 mm) exists when processing in mounting hole 21, in order to guarantee that boss 131 can stretch into mounting hole 21 and the location effect of location base plate 13, the symmetry sets up thin slice 132 on boss 131 outer wall, through the deformability of thin slice 132, and then is applicable to the mounting hole 21 of different diameters size, can compensate the machining error of mounting hole 21. The user can observe the adaptation condition of boss 131 and mounting hole 21 through viewing aperture 133, if the diameter ratio of mounting hole 21 boss is little, boss 131 moves and probably can't get into to mounting hole 21 department, and the user can utilize adjustment tool to finely tune the thin slice 132 position through viewing aperture 133 for boss 131 inserts and realizes the preliminary fixing of connecting piece in mounting hole 21.

Example 2

The difference between this embodiment and embodiment 1 is that, as shown in fig. 5, the retaining portion in this embodiment is a wedge block 1342 capable of cooperating with the wedge tooth area 123, and the wedge block 1342 is located between the fastening hole 134 and the through hole 135; wedge 1342 is recessed above the top surface of locator substrate 13.

In the embodiment of this embodiment, as shown in embodiment 1, after the locking band outside the upper surface of the positioning substrate is broken, the wedge 1342 abuts against the wedge area 123 to prevent the positioning substrate 13 from sliding out of the locking band 12, so as to complete the self-locking of the locking band 12 and the positioning substrate 13, and firmly fix the connector.

Example 3

The difference between the present embodiment and embodiment 1 is that, as shown in fig. 6, the product in the present embodiment is specifically an intelligent toilet bowl, which includes a toilet bowl 2, a mounting hole 21 is provided on a rear seat of the toilet bowl 2, and an opening of the mounting hole 21 is located on an upper surface of the toilet bowl 2. The connecting piece is connected to the mounting hole 21 in the manner described in embodiment 1, so that the single-sided lossless connection of the barrel body 2 and the connecting piece is realized.

Example 4

The present embodiment is different from embodiment 3 in that, as shown in fig. 7, 8 and 9, the intelligent toilet further includes a fixing plate 3 and a tub cover assembly 4; the fixed plate 3 is U-shaped, and the outline of the fixed plate is similar to the upper surface of the rear seat of the barrel body 2; strip-shaped through holes 31 corresponding to the mounting holes 21 are formed in the two sides of the fixing plate 3; the inner side of the rear side wall of the fixing plate 3 is provided with a lower folded plate 32 which is folded downwards; the inner sides of the two side walls are provided with an upward folded upper folded plate 33, and the upper folded plate 33 is provided with a second through hole 135. The barrel cover assembly 4 comprises a front cover 41, a rear cover 42 hinged with the front cover 41 and an intelligent electrical element 43 integrally connected with the rear cover 42; the position of the rear cover 42 opposite to the upper folding plate 33 is provided with a hole slot for the upper folding plate 33 to insert; the inner side of the rear cover 42 is provided with an embedded nut, and the nut is opposite to the second through hole 135 of the upper folded plate 33; the rear seat of the barrel body 2 is provided with a groove 22 for the intelligent electrical component 43 to be inserted.

The connecting member is inserted into the mounting hole 21 through the strip-shaped through hole 31 of the fixing plate 3 in the manner as described in embodiment 1; after the locking belt 12 is reset, the boss 131 moves downwards along with the positioning substrate 13 and is inserted into the mounting hole 21 to realize the pre-fixing of the connecting piece; at this time, the fixing plate 3 is pressed against the upper surface of the tub 2 by the positioning base plate 13 to be fixed, and the locking band 12 other than the fixing chuck is broken to be in a state shown in fig. 9. Then the bolt passes through the through hole 135 and the mounting hole 21 to be matched with the embedded nut, so as to realize the threaded connection between the fixing plate 3 and the barrel body 2. The lower folded plate 32 of the fixing plate 3 is attached to the groove 22 of the barrel body 2, and the fixing plate 3 is fixed on the rear seat of the barrel body 2. As shown in fig. 8, since the intelligent electrical component 43 is inserted into the groove 22, the intelligent electrical component 43 is hidden, and the upper part of the lid assembly 4 is flat, so that the intelligent toilet is more beautiful. The upper folding plate 33 of the fixing plate 3 is inserted into the hole groove of the rear cover 42, and the bolt passes through the second through hole 135 to be matched with the embedded nut at the inner side of the rear cover 42, so that the threaded connection between the rear cover 42 and the fixing plate 3 is realized.

The above description is only a part of the embodiments of the present invention, and the common general knowledge of the technical solutions or characteristics known in the solutions is not described herein too much. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (10)

1. A connector includes a nut member, a locking band, and a positioning substrate; the method is characterized in that: the nut element comprises an embedded nut, and the two sides of the nut element are hinged with the locking belts; the locking belt is provided with a fixing part; the positioning base plate is provided with a through hole for a bolt to pass through and a fastening hole for a locking belt to pass through, and the positioning base plate is provided with a backstop part matched with the fixing part; the positioning base plate is provided with a boss downwards, and the boss comprises a thin sheet protruding outwards in the radial direction; the through hole and the fastening hole penetrate through the positioning substrate and the boss.

2. A connector according to claim 1, wherein: and the position of the positioning substrate, which is opposite to the sheet, is provided with an observation port.

3. A connector according to claim 2, wherein: the upper part of the locking belt is provided with a limiting bulge.

4. A connector according to claim 3, wherein: the top of the locking belt is provided with a handle, and the handle is correspondingly provided with a first through hole and a hole pin which are matched with each other.

5. A connection piece according to claim 4, wherein: the middle part of one side of the locking belt is provided with a reinforcing rib, and an opening is formed in the position, right facing the reinforcing rib, of the fastening hole.

6. A connector according to claim 5, wherein: the fixing part is a wedge tooth area positioned on the inner side surface of the locking belt; the retaining part is any one or combination of retaining teeth positioned on the inner hole wall of the fastening hole or a wedge-shaped block positioned between the fastening hole and the through hole.

7. Intelligent toilet bowl, including the ladle body, its characterized in that: the barrel body is provided with a mounting hole for mounting a connecting piece of any one of claims 1-6.

8. The intelligent toilet according to claim 7, wherein: the fixing plate is U-shaped, and strip-shaped through holes are formed in two sides of the fixing plate; the inner sides of the rear side walls of the fixed plates are provided with lower folded plates folded downwards, the inner sides of the two side walls are provided with upper folded plates folded upwards, and the upper folded plates are provided with second through holes.

9. The intelligent toilet according to claim 8, wherein: the barrel cover assembly comprises a front cover, a rear cover hinged with the front cover and an intelligent electrical element connected with the rear cover; the position of the rear cover, which is opposite to the upper folded plate, is provided with a hole groove, the inner side of the rear cover is provided with an embedded nut, and the nut is opposite to the second through hole of the upper folded plate.

10. The intelligent toilet according to claim 9, wherein: the rear seat of the bucket body is internally provided with a groove for installing intelligent electrical elements of the intelligent toilet.

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