CN214274196U - Connection structure, leading mechanism and cupboard - Google Patents

Abstract

The utility model provides a connecting structure, a faucet mechanism and a cabinet, which relates to the technical field of kitchen equipment, wherein the connecting structure comprises a first connecting piece and a second connecting piece, the second connecting piece is sequentially provided with a connecting part and a clamping jaw, the clamping jaw is hinged on the second connecting piece, so that the clamping jaw can be inwards folded on the second connecting piece to form a closed state and can be outwards unfolded relative to the second connecting piece to form an unfolded state, and the clamping jaw can automatically rotate around a hinge point in the closed state to be switched to the unfolded state; the first connecting piece is used for being fixedly connected with the connecting part; when the installation, the jack catch is automatic to expand outwards relative to the second connecting piece to form lower limit, and installation service personnel do not need to bend down to drill into a narrow cabinet, so that the installation is convenient and quick.

Description

Connection structure, leading mechanism and cupboard

Technical Field

The utility model belongs to the technical field of the kitchen equipment technique and specifically relates to a connection structure, leading mechanism and cupboard is related to.

Background

Sinks are common cleaning devices in everyday life, such as sinks used in kitchens. Usually, the water tank is provided with a water pipe and a faucet so as to conveniently inject water into the water tank.

The existing faucet is generally installed by screws, for example, a common sink in a kitchen is installed on a cabinet, and the faucet is installed on a table top of the cabinet. Specifically, a connecting part is arranged outside the pipe wall of the faucet, a mounting hole is formed in the connecting part, and a screw penetrates through the mounting hole and a through hole which is communicated with the upper wall surface and the lower wall surface of the water tank table board to tightly press and fix the faucet on the table board of the water tank. In the installation process of the installation mode, because the lower ends of the screws are positioned below the table board of the water tank, installation service personnel need to bend down and drill a narrow cupboard for installation in order to tighten the screws, and the installation convenience is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mounting structure, leading mechanism and cupboard to when solving the leading installation that exists among the prior art, need installation service personnel bow to creep into narrow and small cupboard and install, install the relatively poor technical problem of convenience.

The utility model provides a connecting structure, including first connecting piece and second connecting piece, connecting portion and jack catch have set gradually on the second connecting piece, the jack catch articulates on the second connecting piece, so that the jack catch can inwards be folded and form the closure state on the second connecting piece, and can expand outward relative the second connecting piece and form the expansion state, and the jack catch can rotate around the pin joint in the closure state automatically in order to switch over to the expansion state; the first connecting piece is used for being fixedly connected with the connecting part.

Furthermore, the first connecting piece is a cylindrical piece, the clamping jaw is hinged to the first end of the first connecting piece, and the connecting part is positioned on one side, close to the second end of the first connecting piece, of the clamping jaw;

the first connecting piece is a fixing nut, and is sleeved and in threaded connection with the outer side of the connecting part; or, the first connecting piece is a threaded column, one end of the first connecting piece, which is far away from the clamping jaw, is provided with an abutting part, and the first connecting piece is sleeved in the connecting part in a threaded manner.

Furthermore, a clamping groove is formed in the second connecting piece, the clamping jaws are hinged in the clamping groove, and the clamping jaws can be folded inwards in the clamping groove or unfolded outwards to extend out of the clamping groove.

Furthermore, a limiting part is arranged in the clamping groove and used for limiting the movement of the clamping jaw so that when the clamping jaw is in a closed state, the length direction of the clamping jaw is parallel to the length direction of the second connecting piece, and when the clamping jaw is in an unfolded state, the length direction of the clamping jaw is perpendicular to the length direction of the second connecting piece.

Furthermore, one end of the clamping jaw is hinged in the clamping groove through a pin shaft, the axial direction of the pin shaft is perpendicular to the length direction of the second connecting piece, and two ends of the pin shaft are connected with the side wall of the clamping groove.

Furthermore, the limiting piece is arranged on one side, close to the connecting part, of the pin shaft, and a limiting groove is formed in one side, facing the limiting piece, of the clamping jaw;

in the closed state, the limiting piece is abutted against the limiting groove; in the unfolded state, the limiting piece abuts against the side face, facing the limiting piece, of the hinged end of the clamping jaw.

Furthermore, an elastic buckle is arranged on the first connecting piece and is used for being matched and connected with a mounting hole of a component to be mounted.

Further, be provided with the constant head tank on the first connecting piece, elastic buckle includes marble and spring leaf, marble interference sets up in the constant head tank, the spring leaf sets up the marble is kept away from one side of the notch of constant head tank, the both ends of spring leaf with the cell wall of constant head tank is connected, the spring leaf with the interval sets up between the tank bottom of constant head tank, the spring leaf with the marble butt, so that the marble has the trend of removing to the notch.

Further, a wrench tooth is arranged on the first connecting piece and used for being matched with a wrench;

and/or

The number of the clamping jaws is multiple, and the plurality of the clamping jaws are arranged at intervals along the circumferential direction of the second connecting piece;

and/or

The length of the connecting part is 40-50 mm.

The utility model provides a tap mechanism, including the tap with connection structure, the tap is installed on the first connecting piece.

The utility model provides a cupboard, including the platen, be provided with on the platen connection structure or leading mechanism, be provided with the through-hole on the platen, the second connecting piece is worn to establish in the through-hole, the jack catch butt is in on the bottom surface of platen, first connecting piece butt is in on the top surface of platen.

Further, a water sealing plate is arranged between the first connecting piece and the top surface of the bedplate.

Further, a sealing ring is arranged between the water sealing plate and the top surface of the bedplate.

The utility model provides a connecting structure comprises a first connecting piece and a second connecting piece, wherein the second connecting piece is sequentially provided with a connecting part and a clamping jaw, the clamping jaw is hinged on the second connecting piece, so that the clamping jaw can be folded inwards on the second connecting piece to form a closed state and can be unfolded outwards relative to the second connecting piece to form an unfolded state, and the clamping jaw can automatically rotate around a hinged point in the closed state to be switched to the unfolded state; the first connecting piece is used for being fixedly connected with the connecting part. The utility model discloses connection structure is used for the installation of component, for example is applied to the installation of tap, and the specific operation process who installs the mesa at the basin with the tap does: folding the clamping jaws on the second connecting piece, inserting the second connecting piece in the state into the through hole of the bedplate of the water tank from the upper part of the bedplate (namely the tabletop) of the water tank in a mode that one end of each clamping jaw faces downwards and one end of each connecting part faces upwards, and exposing the clamping jaws below the through holes; when the jack catch passes through the through-hole, the jack catch is in a closed state all the time under the influence of the side wall of the through-hole, when the jack catch moves to the lower side of the through-hole, the jack catch is not limited by the side wall of the through-hole any more, the jack catch automatically expands outwards relative to the second connecting piece, and the expanded jack catch is abutted to the lower side of the table board of the water tank. And then, the first connecting piece is arranged on the connecting part of the second connecting piece, the first connecting part is positioned above the through hole, and the first connecting piece is matched with the clamping jaw to clamp the table board of the water tank, so that the installation of the connecting structure is completed. And then the faucet is installed on the first connecting piece, so that the installation of the faucet can be completed. The utility model discloses connection structure when the installation, the jack catch is automatic to be spacing under the relative second connecting piece expandes formation, does not need installation service personnel to bow to creep into in the narrow and small cupboard, and simple to operate is swift.

The utility model provides a tap mechanism includes the tap and the utility model provides a connection structure, the tap is installed on first connecting piece. The utility model discloses the beneficial effect of tap mechanism can participate in right the utility model provides a connection structure's beneficial effect, no longer give unnecessary details here.

The utility model provides a cabinet, including the platen, be provided with on the platen the utility model provides a connection structure or the utility model provides a tap mechanism. The utility model discloses the beneficial effect of cupboard can participate in right the utility model provides a connection structure's beneficial effect, no longer give unnecessary details here.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an exploded schematic view of a connection structure provided in an embodiment of the present invention;

fig. 2 is a schematic view of a second connecting member of the connection structure according to the embodiment of the present invention;

FIG. 3 is a cross-sectional view of FIG. 2;

fig. 4 is a schematic view of a jaw of a connection structure according to an embodiment of the present invention in an expanded state;

FIG. 5 is an exploded view of FIG. 4;

fig. 6 is a schematic cross-sectional view of a first connecting member according to an embodiment of the present invention;

FIG. 7 is an enlarged view of portion A of FIG. 6;

fig. 8 is a schematic top view of a first connecting member according to an embodiment of the present invention;

fig. 9 is an exploded view of a cabinet according to an embodiment of the present invention;

fig. 10 is a schematic view, partially in section, of a cabinet according to an embodiment of the present invention;

FIG. 11 is an enlarged view of portion B of FIG. 10;

fig. 12 is a schematic cross-sectional view of a faucet of a cabinet provided in an embodiment of the present invention;

fig. 13 is a schematic cross-sectional view illustrating a connecting structure provided on a table of a cabinet according to an embodiment of the present invention.

Icon: 100-tap; 110-a faucet body; 120-a base; 121-mounting holes; 200-a first connector; 201-internal thread; 211-marble; 212-spring leaf; 213-fixed step; 214-a positioning groove; 220-a wrench tooth; 300-a second connector; 301-card slot; 302-a limiter; 303-rotating shaft holes; 310-a jaw; 311-pin shaft; 320-a connecting part; 321-external threads; 400-water sealing plate; 500-sealing ring; 600-connecting hole; 700-a cabinet; 701-a cold water pipe; 702-a hot water pipe; 710-a platen; 720-integrated water tank.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in fig. 1 to 13, the present embodiment provides a connection structure, which includes a first connection member 200 and a second connection member 300, a connection portion 320 and a jaw 310 are sequentially disposed on the second connection member 300, the jaw 310 is hinged on the second connection member 300, so that the jaw 310 can be folded inwards on the second connection member 300 to form a closed state, and can be unfolded outwards relative to the second connection member 300 to form an unfolded state, and the jaw 310 can automatically rotate around a hinge point in the closed state to switch to the unfolded state; the first connector 200 is used to be fixedly connected with the connecting portion 320.

The claw 310 can rotate around the hinge point automatically in the closing state to switch to the unfolding state, the claw 310 can rotate automatically under the action of gravity, or a corresponding reset piece, such as a snap spring, is arranged between the claw 310 and the second connecting piece 300, so that the claw 310 can rotate automatically to the unfolding state when external acting force is lost. When the first connector 200 is connected to the first connector 320, a clamping gap can be formed between the jaws 310 in the unfolded state, and the clamping gap is used for accommodating a bedplate 710 (i.e. a table top) to which a component (which is understood with reference to the faucet 100 in the embodiment) needs to be installed, so that the connecting structure can be conveniently installed on the bedplate 710 through the pressing action of the first connector 200 and the jaws 310.

The utility model discloses connection structure is used for the installation of component, for example is applied to the installation of tap 100, and the specific operation process of installing tap 100 at the mesa of basin does: folding the jaws 310 on the second connector 300, inserting the second connector 300 in this state into the through-holes of the sink deck from above the sink deck 710 in such a manner that one end of the jaws 310 faces downward and one end of the connecting portion 320 faces upward, and exposing the jaws 310 below the through-holes; when the claw 310 passes through the through hole, the claw 310 is always in a closed state under the influence of the side wall of the through hole, when the claw 310 moves to the position below the through hole, the claw 310 is not limited by the side wall of the through hole any more, the claw 310 automatically expands outwards relative to the second connecting piece 300, and the expanded claw 310 abuts against the position below the table top of the water tank. And then the first connecting piece 200 is installed on the connecting part 320 of the second connecting piece 300, the first connecting part 320 is positioned above the through hole, and the first connecting piece 200 is matched with the clamping jaws 310 to clamp the bedplate 710 of the water tank, so that the installation of the connecting structure is completed. The faucet 100 is then installed on the first connector 200, thereby completing the installation of the faucet 100. The utility model discloses connection structure when the installation, jack catch 310 is spacing under the automatic relative second connecting piece 300 expandes formation, does not need installation service personnel to bow to creep into narrow and small cupboard 700 in, simple to operate is swift.

In a specific implementation manner of this embodiment, the first connecting member 200 is a cylindrical member, the claw 310 is hinged at the first end of the first connecting member 200, the connecting portion 320 is located at a side of the claw 310 close to the second end of the first connecting member 200, the connecting portion 320 is provided with a thread, the first connecting member 200 is a fixing nut, and the first connecting member 200 is sleeved on and in threaded connection with the connecting portion 320.

Specifically, in the present embodiment, as shown in fig. 2 to 5, the first connecting piece 200 is cylindrical, the lower end of the first connecting piece 200 is hinged to a claw 310, the upper portion of the first connecting piece 200 is a connecting portion 320, and the connecting portion 320 is provided with an external thread 321. As shown in fig. 1 and 6, the first connector 200 is a fixing nut, and an inner side of the fixing nut is provided with an internal thread 201. The first connecting member 200 is matched with the screw thread of the connecting portion 320, so that the first connecting member 200 can be sleeved on the connecting portion 320 and screwed.

It can be understood that the second connecting member 300 is equivalent to a nut post, the first connecting member 200 is sleeved outside the connecting portion 320, and the lower end of the first connecting member 200 can directly form an abutting portion with the bedplate 710, so that the first connecting member 200 and the jaws 310 can clamp the bedplate 710 conveniently. The length of the connecting portion 320 of the second connector 300 may be 40-50 mm, specifically 40 mm, 45 mm, 48 mm or 50 mm, and the connecting portion 320 of the length is provided with continuous threads. When the second connector 300 is inserted into the through hole and connected to the platen 710, the connection portion 320 is partially located in the through hole. With the connecting part 320 of such a length, the connecting structure can be applied to the range where the thickness of the bedplate 710 is not more than 35 mm, almost all the bedplate 710 of the cabinet 700 on the market can be covered, and the universality is good.

The first connecting piece 200 is in threaded connection with the connecting part 320, so that the installation operation is convenient. In addition, the connection position of the first connecting piece 200 at the connecting part 320 is adjustable, so that the clamping gap formed between the first connecting piece 200 and the jaws 310 in the unfolded state is adjustable, the bedplate 710 with different thicknesses can be matched, and the application range of the connection structure is improved.

It should be noted that the first connector 200 and the connecting portion 320 are not limited to the form in which the fixing nut is sleeved on the outer side of the connecting portion 320, and the first connector 200 may be screwed in the connecting portion 320. Specifically, a screw thread is provided in the connecting hole 600 of the connecting portion 320, the first connecting member 200 is a screw thread column, and the first connecting member 200 is threadedly sleeved in the connecting hole 600 of the connecting portion 320. At this time, in order to limit the abutment of the first connector 200 and the platen 710, an abutment portion is provided at an end of the first connector 200 away from the claw 310. Wherein, the abutting part can be a nut or the like structure carried by the threaded column.

Further, a clamping groove 301 is formed in the second connecting member 300, the clamping jaw 310 is hinged in the clamping groove 301, and the clamping jaw 310 can be folded inwards in the clamping groove 301 or unfolded outwards to extend out of the clamping groove 301.

It can be understood that, by providing the engaging groove 301, when the jaws 310 are folded inward to be in the closed state, the radial space of the first connecting member 200 is not increased by the positions of the jaws 310, which facilitates the insertion of the second connecting member 300 into the through hole of the bedplate 710.

Further, a limiting member 302 is further disposed in the slot 301, and the limiting member 302 is used for limiting the rotation of the jaws 310, so that when the jaws 310 are in the closed state, the length direction of the jaws 310 is parallel to the length direction of the second connector 300, and when the jaws 310 are in the unfolded state, the length direction of the jaws 310 is perpendicular to the length direction of the second connector 300.

Specifically, as shown in fig. 3 and 5, one end of the pawl 310 is hinged in the slot 301 through a pin 311, an axial direction of the pin 311 is perpendicular to a length direction of the second connector 300 (an axial direction of the second connector 300), and both ends of the pin 311 are connected to side walls of the slot 301. The limiting piece 302 is arranged on one side of the pin shaft 311 close to the connecting part 320, and one side of the claw 310 facing the limiting piece 302 is provided with a limiting groove; in the closed state, the limiting member 302 abuts against the limiting groove; in the expanded state, the stop 302 abuts on the side of the hinged end of the pawl 310 facing the stop 302.

It can be understood that the latch 310 is fixed on the second connecting member 300 by a pin 311, i.e. a rotating shaft pin, and the latch 310 is rotatably connected with the second connecting member 300, the second connecting member 300 is provided with a rotation limiting block (i.e. a limiting block 302) and a rotating shaft hole 303, and the latch 310 is provided with a limiting groove. As shown in fig. 2 and 3, when the jaws 310 are in a closed state, the limit grooves are in contact with the limit pieces 302 to limit the rotation of the jaws 310; as shown in fig. 4, when the jaw 310 is in the unfolded state, the upper surface of one end of the inner side of the jaw 310 contacts with the stopper 302 to limit the rotation of the jaw 310, at this time, the stopper provides a supporting force for the faucet 100 during the installation of the connection structure, and the stopper 302 can only turn over by 90 degrees, so that the jaw 310 is in planar contact with the top of the cabinet 700, the contact area is increased, the faucet 100 is more firmly connected with the top plate 710 of the cabinet 700, and meanwhile, the jaw 310 is prevented from being in point contact with the cabinet 700, thereby causing damage to the surface of the top plate 710.

In the embodiment, the first connecting member 200 is vertically disposed, and the jaws 310 rotate in a vertical plane to achieve folding or unfolding, so that the jaws 310 can automatically rotate to the unfolded state through the action of gravity by the clearance fit between the jaws 310 and the pin 311.

The number of the jaws 310 is three, and the three jaws 310 are sequentially arranged along the circumferential direction of the second connector 300 at equal intervals.

It should be noted that the number of the claws 310 may be two, four or more, and is not limited to three in the embodiment, and the claws 310 may be arranged at different intervals as long as the stable abutment of the connecting structure with the bottom surface of the platen 710 can be achieved.

In an alternative embodiment, the first connector 200 is provided with an elastic clip for matching with the mounting hole 121 of the member to be mounted. Wherein the component to be installed is the faucet 100 in this embodiment.

As shown in fig. 6 to 7, the first connecting member 200 is provided with a positioning groove 214, the elastic buckle includes a ball 211 and a spring plate 212, the ball 211 is disposed in the positioning groove 214 in an interference manner, the spring plate 212 is disposed on one side of the ball 211 away from the notch of the positioning groove 214, two ends of the spring plate 212 are connected to the groove wall of the positioning groove 214, the spring plate 212 and the groove bottom of the positioning groove 214 are disposed at intervals, and the spring plate 212 abuts against the ball 211 so that the ball 211 tends to move toward the notch.

The spring plate 212 and the bottom of the positioning groove 214 are spaced apart from each other to allow the ball 211 to retract to push the spring plate 212 to deform toward the bottom of the groove, so that the ball 211 completely enters the positioning groove 214.

The assembly process of the elastic buckle is generally, the spring plate 212 is installed into the fixing step 213 of the positioning groove 214 of the first connector 200, i.e. the fixing nut, and then the ball 211 is clamped into the positioning groove 214 of the first connector 200 by interference fit, and the ball 211 is pressed by the spring plate 212. The assembled first connecting piece 200 is clamped with the mounting hole 121 of the faucet 100, and the marble 211 is abutted to the limiting hole in the inner wall of the mounting hole 121, so that the faucet 100 and the connecting structure are clamped.

It will be appreciated that the resilient latch allows the faucet 100 to be removably mounted to the connection structure, and provides for easy removal and installation, facilitating replacement of the faucet 100.

Further, a wrench tooth 220 is disposed on the first connecting member 200, and the wrench tooth 220 is used for cooperating with a wrench. Specifically, as shown in fig. 1 or 8, the tooth 220 is disposed at an upper end of the first connection portion 320 and has a hexagonal cross-section. The installation service person acts on the wrench teeth 220 by a wrench to tighten the first connector 200 on the connection portion 320 of the second connector 300.

In summary, the connecting structure of the present embodiment is screwed to the second connecting member 300 through the first connecting member 200, and is fastened to the bedplate 710 by cooperating with the claws 310. When the faucet 100 is installed, the clamping jaw 310 is fixed on the second connecting piece 300, after the second connecting piece 300 is installed in the through hole of the bedplate 710, the clamping jaw 310 rotates under the action of the gravity of the clamping jaw 310 to be separated from the second connecting piece 300 and abut against the bottom surface of the bedplate 710, so that the quick installation of the faucet 100 can be realized, and the installation strength between the faucet 100 and the bedplate 710 can be increased. The connection structure of the present embodiment can form a universal interface for the base 120 of the faucet 100, generally fit to the top 710 of most cabinets 700 on the market, and can be installed or replaced quickly, saving time and labor. The problem that in the prior art, the base 120 of the faucet 100 is directly fixed through screws, so that the problem that teeth slip easily occurs in the installation process is solved, the installation strength is improved, and the problem that the cupboard 700 is moldy due to loosening and water seepage of the faucet 100 is solved.

The present embodiment further provides a faucet mechanism, which includes a faucet 100 and the connection structure provided in the present embodiment, wherein the faucet 100 is mounted on the first connection member 200.

The faucet 100 comprises a base 120 and a faucet body 110 connected to the base 120, a mounting hole 121 is formed in the base 120, a limiting hole matched with a marble 211 is formed in the side wall of the mounting hole 121, the first connecting piece 200 is inserted into the mounting hole 121, the marble 211 is tightly pushed by the spring piece 212, and the marble 211 enters the limiting hole to enable the faucet 100 to be locked on the first connecting piece 200.

The structure of the faucet body 110 may be any one of the conventional structures, and the switch of the faucet body 110 may be mechanical or electrical.

The faucet mechanism of this embodiment has the same advantages as the connection structure provided by this embodiment, and will not be described herein again.

The present embodiment further provides a cabinet 700, which includes a bedplate 710, and the bedplate 710 is provided with the faucet mechanism provided in the present embodiment or the connecting structure provided in the present embodiment. The bedplate 710 is provided with a through hole, the second connecting piece 300 is arranged in the through hole in a penetrating mode, the clamping jaws 310 abut against the bottom surface of the bedplate 710, and the first connecting piece 200 abuts against the top surface of the bedplate 710.

Wherein, the integrated water tank 720 is arranged under the table plate 710, the tap 100 is used for feeding water into the integrated water tank 720, the tap 100 can be simultaneously connected with the hot water pipe 702 and the cold water pipe, and the hot water pipe 702 and the cold water pipe 701 are connected with the tap 100 after passing through the connecting hole 600 reserved on the connecting structure.

Further, a water sealing plate 400 is disposed between the first connector 200 and the top surface of the platen 710. A sealing ring 500 is provided between the water sealing plate 400 and the top surface of the platen 710.

Specifically, as shown in fig. 11, the water sealing plate 400 is sleeved on the second connecting member 300 and located between the lower end of the first connecting member 200 and the top surface of the platen 710. The bottom surface of the water sealing plate 400 is provided with a circular groove, the sealing ring 500 is arranged in the circular groove, the circular groove is in interference fit with the sealing ring 500, and the water sealing plate 400 and the sealing ring 500 play a role in sealing water under the compression effect of the first connecting piece 200.

In the cabinet 700 of this embodiment, before installation, the claws 310 of the second connector 300 are received in the slots 301 in a closed state; during installation, the second connector 300 of the connecting structure is partially inserted into the through hole of the bedplate 710 for installing the faucet 100, and the second connector 300 is partially extended out of the through hole, and the claws 310 are unfolded to be unfolded under the action of gravity, as shown in fig. 4. And then the second connecting piece 300 is lifted upwards to enable the clamping jaws 310 to abut against the bedplate 710, the first connecting piece 200 is screwed by a wrench tool and the water sealing plate 400 and the sealing ring 500 on the water sealing plate are compressed, finally the faucet 100 is sleeved on the connecting structure and rotated for a certain angle until the marble 211 enters the limiting hole of the base 120 of the faucet 100, and then the installation of the faucet 100 can be completed.

The connection structure of this embodiment cupboard 700 is fixed through three point jack catch 310, compares in leading 100 through the screw fastening of two screws, perhaps the structure of oval steel sheet both ends fastening, and stability is better, and structural strength is higher, and the smooth tooth of difficult screw that appears leads to whole leading 100 not hard up infiltration, and then leads to the moldy problem of cupboard 700, perhaps oval steel sheet deformation leads to the unstable gap infiltration that appears of mounting structure, and then leads to the moldy problem of cupboard 700. The installation is completed above the bedplate 710, the first connecting piece 200 can be connected with the faucet 100 and the bedplate 710 only by fastening with a wrench, and the installation efficiency is high; installation service personnel do not need to drill into the cabinet 700 to secure the faucet 100, and the structure that completes the installation above the deck 710 is less labor intensive than the traditional faucet 100 installation that bends over to drill into the narrow cabinet 700.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (13)

1. A connecting structure is characterized by comprising a first connecting piece (200) and a second connecting piece (300), wherein a connecting part (320) and a clamping jaw (310) are sequentially arranged on the second connecting piece (300), the clamping jaw (310) is hinged on the second connecting piece (300) so that the clamping jaw (310) can be folded inwards on the second connecting piece (300) to form a closed state and can be unfolded outwards relative to the second connecting piece (300) to form an unfolded state, and the clamping jaw (310) can automatically rotate around a hinge point in the closed state to be switched to the unfolded state; the first connecting piece (200) is used for being fixedly connected with the connecting part (320).

2. The connection according to claim 1, wherein the first connector (200) is a cylindrical member, the pawl (310) is hinged at a first end of the first connector (200), and the connection portion (320) is located on a side of the pawl (310) near a second end of the first connector (200);

the first connecting piece (200) is a fixing nut, and the first connecting piece (200) is sleeved on the outer side of the connecting part (320) and is in threaded connection with the outer side of the connecting part; or, first connecting piece (200) is the screw thread post, first connecting piece (200) keep away from the one end of jack catch (310) is provided with the butt portion, first connecting piece (200) threaded sleeve is established in connecting portion (320).

3. The connecting structure according to claim 1 or 2, characterized in that a slot (301) is provided on the second connecting member (300), the pawl (310) is hinged in the slot (301), and the pawl (310) can be folded inwards in the slot (301) or unfolded outwards to extend out of the slot (301).

4. The connecting structure according to claim 3, wherein a stopper (302) is disposed in the slot (301), the stopper (302) is used for limiting the rotation of a pawl (310), so that when the pawl (310) is in a closed state, the length direction of the pawl (310) is parallel to the length direction of the second connecting member (300), and when the pawl (310) is in an expanded state, the length direction of the pawl (310) is perpendicular to the length direction of the second connecting member (300).

5. The connecting structure according to claim 4, characterized in that one end of the claw (310) is hinged in the slot (301) through a pin shaft (311), the axial direction of the pin shaft (311) is perpendicular to the length direction of the second connecting piece (300), and two ends of the pin shaft (311) are connected with the side wall of the slot (301).

6. The connecting structure according to claim 5, wherein the stopper (302) is disposed on a side of the pin (311) close to the connecting portion (320), and a stopper groove is disposed on a side of the claw (310) facing the stopper (302);

in the closed state, the limiting piece (302) is abutted in the limiting groove; in the unfolded state, the stopper (302) abuts on a side surface of the hinged end of the pawl (310) facing the stopper (302).

7. A connection arrangement according to claim 3, characterised in that the first connector (200) is provided with a resilient catch for mating connection with a mounting hole (121) of a component to be mounted.

8. The connecting structure according to claim 7, wherein a positioning slot (214) is provided on the first connecting member (200), the elastic buckle comprises a ball (211) and a spring plate (212), the ball (211) is disposed in the positioning slot (214) in an interference manner, the spring plate (212) is disposed on a side of the ball (211) away from a slot opening of the positioning slot (214), two ends of the spring plate (212) are connected with slot walls of the positioning slot (214), the spring plate (212) is spaced apart from the slot bottom of the positioning slot (214), and the spring plate (212) abuts against the ball (211) so that the ball (211) has a tendency to move toward the slot opening.

9. A connection arrangement according to claim 1 or 2, characterised in that a key tooth (220) is provided on the first connector (200), the key tooth (220) being adapted to cooperate with a key;

and/or

The number of the clamping jaws (310) is multiple, and the plurality of clamping jaws (310) are arranged at intervals along the circumferential direction of the second connecting piece (300);

and/or

The length of the connecting part (320) is 40-50 mm.

10. A tap arrangement, characterized by comprising a tap (100) and a connection arrangement according to any one of claims 1-9;

the tap (100) is mounted on the first connector (200).

11. A cabinet, characterized by comprising a bedplate (710), wherein the bedplate (710) is provided with the connecting structure of any one of claims 1 to 9 or the faucet mechanism of claim 10, the bedplate (710) is provided with a through hole, the second connecting member (300) is arranged in the through hole in a penetrating way, the clamping jaws (310) abut on the bottom surface of the bedplate (710), and the first connecting member (200) abuts on the top surface of the bedplate (710).

12. The cabinet of claim 11, wherein a water sealing plate (400) is disposed between the first connector (200) and the top surface of the bedplate (710).

13. The cabinet of claim 12, wherein a sealing ring (500) is provided between the water sealing plate (400) and the top surface of the bedplate (710).

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