A tensile quick-connect assembly, a tensile quick-connect structure and a top spray shower

Abstract

The present application discloses a tensile quick-connect assembly, a tensile quick-connect structure and a top spray shower, wherein the tensile quick-connect assembly includes a fixed seat, a connecting piece, a rotating piece and an elastic piece; the fixed seat is provided with a clamping block protruding from the outer cylindrical surface, the rotating piece is axially limited and connected to the connecting piece and sleeved outside the fixed seat, and the inner surface of the first annular wall thereof is provided with a slot, and the slot is provided with a slide groove section cooperating with the clamping quick inclined surface and a slot section for the clamping block to be inserted into along the circumferential direction; one end of the elastic piece abuts the connecting piece, and the other end abuts the rotating piece, so that the clamping block abuts the slide groove section to deform when the rotating piece rotates, and resets when the clamping block is separated from the slide groove section and moves to the opening of the slot section to drive the clamping block to stop in the slot section; the tensile quick-connect structure also includes a first object fixed to the fixed seat and a second object fixed to the connecting piece; the top spray shower includes the above-mentioned tensile quick-connect structure. The above-mentioned technical scheme can be easily operated to realize quick installation and disassembly, and has strong tensile strength.

Description

Technical Field

[0001] The present application relates to the field of mechanical connection, and in particular to a tensile quick-connect assembly, a tensile quick-connect structure and a top spray shower. Background Art

[0002] In the prior art, when faced with a scenario where a certain tensile strength is required and quick installation and removal are required, the snap-fit ​​relationship established by elasticity often fails to meet the requirements, that is, if the tensile force is large enough to deform the elastic clamp, the snap-fit ​​relationship will fail. A snap-fit ​​relationship that relies on rotation often causes the two objects connected to each other to accidentally rotate relative to each other, resulting in the exit of the snap-fit ​​relationship. Therefore, there is a need for a tensile quick-connect assembly that can be quickly installed and removed, has a certain tensile strength, and is not easy to loosen during use.

[0003] In the structure of overhead showers, the connection between the shower body and the water supply pipe generally adopts a spherical rotating connection or a threaded connection. When using a spherical rotating connection, the direction of the ball head needs to be adjusted on site, and when using a threaded connection, it is necessary to find the thread screw-in point and then tighten it with a wrench, which makes disassembly and assembly very inconvenient. In addition, since overhead showers are heavy and subject to high water pressure, a large pulling force will be generated between the shower body and the water supply pipe. Therefore, the tensile strength of the connection component between the shower body and the water supply pipe is required to be high. Summary of the invention

[0004] The purpose of the present application is to overcome the above-mentioned defects or problems existing in the background technology, and to provide a tensile quick-connect assembly, a tensile quick-connect structure and a top spray shower head, which can be easily and quickly installed and disassembled and have strong tensile strength.

[0005] In order to achieve the above purpose, the following technical solutions are adopted:

[0006] The first technical scheme relates to an anti-tension quick-connect assembly, which comprises: a fixed seat, which is provided with an outer cylindrical surface with an axis as a rotation axis and a clamping block radially protruding from the outer cylindrical surface; a connecting member, whose upward first surface is provided with a spring groove extending circumferentially; a rotating member, which is axially limited to rotate relative to the connecting member around the axis and is provided with a block extending into the spring groove; it is also provided with a first annular wall suitable for being sleeved outside the outer cylindrical surface, and the inner surface of the first annular wall is provided with a slot for the clamping block to move therein; the upper end of the slot is open and is provided with a slide groove section that cooperates with the inclined surface of the clamping block and a clamping groove section for the clamping block to be clamped in the circumferential direction from the opening of the clamping groove section; and an elastic member, one end of which abuts against the end wall of the spring groove and the other end abuts against the block; in the process of the connecting member approaching the fixed seat upward, the elastic member is deformed when the clamping block abuts against the slide groove section to rotate the rotating member, and resets when the clamping block disengages from the slide groove section and moves to the opening of the clamping groove section to drive the rotating member to rotate in the opposite direction until the clamping block stops in the clamping groove section.

[0007] The second technical solution is based on the first technical solution, and also includes a limiting member, which is fixedly connected to the connecting member and is provided with a limiting wall perpendicular to the axis; the lower surface of the limiting wall is opposite to the first surface and forms a gap; the rotating member is provided with an abutment wall which is connected to the first annular wall as a whole and is perpendicular to the axis, and the abutment wall is suitable for extending into the gap to achieve axial limitation with the connecting member.

[0008] The third technical solution is based on the second technical solution, wherein the abutting wall of the rotating member and the first annular wall together form an accommodating cavity opening upward to accommodate the fixing seat and the limiting member.

[0009] The fourth technical solution is based on the third technical solution, and it also includes a first fastener; the connecting member is provided with a second connecting wall perpendicular to the axis, the upper surface of the second connecting wall forms the first surface, and the first surface is also provided with an upwardly extending boss, the limiting wall of the limiting member is located on the boss, and is detachably fixed to the boss through the first fastener.

[0010] The fifth technical solution is based on the fourth technical solution, wherein the fixed seat is provided with a first connecting wall perpendicular to the axis and a second annular wall extending downward from the periphery of the first connecting wall; the outer surface of the second annular wall forms the outer circular surface, and the inner surface of the second annular wall forms an inner circular surface with the axis as the rotation axis; the inner circular surface is provided with a radially protruding anti-rotation rib extending along the axial direction until it extends out of the lower end surface of the second annular wall; the limiting member is also provided with a third annular wall extending upward from the limiting wall, the outer surface of the third annular wall is gap-matched with the inner circular surface and is provided with a anti-rotation groove that is plug-matched with the anti-rotation rib.

[0011] The sixth technical solution is based on the fifth technical solution, wherein the outer edge of the limiting wall radially protrudes from the outer surface of the third annular wall; and the stop groove penetrates the outer edge of the limiting wall along the axial direction.

[0012] The seventh technical solution is based on the sixth technical solution, wherein the number of the blocks is at least three and they are evenly distributed on the outer cylindrical surface along the circumferential direction; the number of the anti-rotation ribs is the same as the number of the blocks and they correspond one-to-one in the radial direction; the number of the bosses is at least three; the number of the spring grooves is at least two and they are evenly distributed on the first surface along the circumferential direction; the number of the blocks and the number of the elastic parts are the same as the number of the spring grooves and they correspond one-to-one; the number of the slots is the same as the number of the blocks and they correspond one-to-one.

[0013] The eighth technical solution relates to a tensile quick-connect structure, which includes a first object and a second object, and also includes an anti-tensile quick-connect assembly as described in any one of the first to sixth technical solutions; the anti-tensile quick-connect assembly is used to install the second object to the first object or remove it from the first object; the fixing seat is fixedly connected to the first object; the connecting piece is fixedly connected to the second object.

[0014] The ninth technical solution is based on the eighth technical solution, and it also includes a water passing part; the first object is provided with a water outlet along the axial direction for discharging water; the second object is provided with a water inlet along the axial direction for taking in water; the water passing part extends along the axial direction, and its two ends respectively form water inlet ends which are the same in number and correspond one to one with the water outlets and water outlet ends which are the same in number and correspond one to one with the water inlets; the water inlet end is sealed and connected with the corresponding water outlet; the water outlet end is sealed and connected with the corresponding water inlet.

[0015] The tenth technical solution is based on the ninth technical solution, wherein the anti-connection quick-connect assembly is provided with a through hole extending along the axial direction, and the water passing part is placed in the through hole.

[0016] The eleventh technical solution relates to a top-spray shower head, which comprises the tensile-resistant quick-connect structure as described in the ninth technical solution; in the tensile-resistant quick-connect structure, the first object is a water supply hard pipe, which is fixed relative to the wall; and the second object is a shower head body.

[0017] Compared with the prior art, the above technical solution of the present application has the following beneficial effects:

[0018] In the first technical solution, the clamping block radially protrudes from the outer cylindrical surface, so the clamping block and the second annular wall have strong shear strength, and the clamping block is not elastic, so there is no problem of elastic deformation of the clamping piece causing the clamping to fail when the pulling force is too large.

[0019] In the first technical solution, the spring groove is arranged on the connecting member, and the connecting member is fixed to the second object, so that the extension direction of the spring groove can be kept perpendicular to the axial direction, and the elastic member inside it will not be separated from the spring groove due to tilting relative to the axis during the connection process.

[0020] In the first technical solution, the inner surface of the first annular wall forms a slot for the card block to move therein, which is different from the technical solution in which an independent protrusion is formed on the inner surface of the first annular wall. That is, in this technical solution, the inner surface of the first annular wall, except for the slot, is circumferentially extended. Therefore, the circumferential extension length of the protrusion except for the slot is greatly increased, the structural strength is greatly increased, and the shear force that can be withstood is greatly increased. Therefore, the tensile strength that can be withstood after engaging with the card block is greatly increased.

[0021] In the first technical solution, if the user wants to achieve installation, he only needs to move the connecting piece upwards towards the fixed seat along the axial direction until the clamping block abuts against the slide groove section. The rotating piece will automatically rotate due to the cooperation between the clamping block and the inclined surface of the slide groove section, and during the rotation process, it will automatically fall into the clamping groove section driven by the restoring elastic force of the elastic piece as it detaches from the slide groove section. Therefore, the user only needs one docking action to complete the clamping connection, and the installation is very simple.

[0022] In the first technical solution, after the clamping is completed, no matter whether the fixing seat and the connecting piece rotate relative to each other around the axis, it will not affect the clamping of the clamping block and the clamping slot section, so that a stable connection can be achieved, and it will not cause the clamping relationship to exit once it is rotated like an ordinary rotating clamping relationship.

[0023] In the first technical solution, if the user wants to disassemble, he only needs to rotate the rotating part to make the clamping block withdraw from the clamping slot section, so that the fixing seat can be disengaged from the clamping fit with the rotating part, thereby separating the fixing seat from the connecting member, so it is also easy to operate.

[0024] In the second technical solution, the limiting wall forms a gap with the first surface, and the abutting wall of the rotating member is arranged to extend into the gap, so as to realize the axial limiting of the rotating member and the connecting member. This method is conducive to the fact that when there is a tensile force between the connecting member and the fixed seat, the tensile force can be evenly dispersed to the abutting wall through the limiting wall, and evenly distributed to each slot, which is conducive to further improving the tensile strength, thereby avoiding the problem that the rotating member is deflected due to the deviation of the tensile force from the axis, so that only part of the slots and the block are stressed, thereby reducing the tensile strength.

[0025] In the third technical solution, the accommodating cavity of the rotating member accommodates the limiting member and the fixing seat, which saves the thickness in the axial direction, makes the structure more compact, and has a simple and beautiful appearance.

[0026] In the fourth technical solution, the limiting wall is connected to the protruding column, which can not only ensure the connection strength but also provide sufficient space for the through hole.

[0027] In the fifth technical solution, the anti-rotation rib and the anti-rotation groove cooperate to not only establish an anti-rotation connection between the fixing seat and the connecting member, so that the fixing seat and the connecting member can be completely fixed, but also achieve a fool-proof function by guiding the card block to enter the slot. Therefore, the user does not need to align the card block with the slot, but only needs to rotate the connecting member to allow the anti-rotation rib to enter the anti-rotation groove to complete the docking of the card block and the slot.

[0028] In the sixth technical solution, the outer surface of the third annular wall is clearance-matched with the inner circular surface of the fixed seat, so that the connecting member fixedly connected to the limit member cannot be displaced relative to the fixed seat in a direction perpendicular to the axis, thereby avoiding the shaking of the connecting member in a direction perpendicular to the axis after the connection is completed, and the connection is more stable.

[0029] In the seventh technical solution, the anti-rotation groove passes through the outer edge of the limiting wall along the axial direction, which avoids the thickness of the third annular wall being too thin at the position where the anti-rotation groove is opened, thereby improving the tensile strength.

[0030] In the eighth technical solution, the number of blocks is at least three and they are evenly distributed on the outer cylindrical surface in the circumferential direction, which is conducive to uniform force on each block. The number of anti-rotation ribs is the same as that of blocks and they correspond radially one to one, which can make the second annular wall thicken radially at the location of the blocks, thereby further improving the tensile strength. The number of bosses is at least three, so that the limiter located on the boss can be fixed on a certain plane parallel to the first surface relative to the connecting member, thereby preventing the limiter from swinging relative to the axis after being pulled. The number of spring grooves is at least two and they are evenly distributed on the first surface, so that the rotating part will not deviate relative to the axis due to uniform force when rotating, thereby making the clamping connection between the block and the slot section more reliable, and also increasing the life of the elastic member, preventing the elastic member from detaching from the spring groove due to uneven force.

[0031] In the ninth technical solution, by providing a water passage, the first object and the second object can be easily connected by water.

[0032] In the tenth technical solution, the connection structure is made more compact by arranging the water-passing member in the through hole.

[0033] In the eleventh technical solution, the ninth technical solution is applied to the overhead shower, and since the tensile quick-connect assembly has a high tensile strength, it can meet the connection strength requirements of the overhead shower. Furthermore, it can also facilitate the installation and disassembly of the shower body, so that the construction or user can directly move the shower body fixed with the connector to the water supply hard pipe installed with the fixing seat to complete the installation, thereby saving on-site installation time and improving installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solution of the embodiment, the following briefly introduces the drawings required for use:

[0035] Figure 1 A three-dimensional diagram of a tensile quick-connect assembly in an embodiment;

[0036] Figure 2 It is a three-dimensional exploded view of the tensile quick-connect assembly in the embodiment;

[0037] Figure 3 A three-dimensional diagram of a fixing seat in an embodiment;

[0038] Figure 4 is a three-dimensional diagram of a connecting member in an embodiment;

[0039] Figure 5 A three-dimensional diagram of a position limiting member in an embodiment;

[0040] Figure 6 is a three-dimensional diagram of a rotating member in an embodiment;

[0041] Figure 7 The cross-sectional view of the tensile quick-connect assembly in the embodiment Figure 1 ;

[0042] Figure 8 The cross-sectional view of the tensile quick-connect member in the embodiment Figure 2 ;

[0043] Fig. 9 A three-dimensional diagram of a top spray shower in an embodiment;

[0044] Fig.10 It is a three-dimensional exploded view of the top spray shower in the embodiment;

[0045] Fig.11 A three-dimensional diagram of a water-passing member in an embodiment;

[0046] Fig.12 is a cross-sectional view of a top spray shower in an embodiment;

[0047] Fig.13 This is a schematic diagram of the installation process of the overhead shower in the embodiment;

[0048] Description of main reference numerals:

[0049] Anti-tensile quick-connect assembly 10, interval 101, through hole 102;

[0050] Fixed seat 1, first connecting wall 11, first connecting hole 111, first hole 112, second annular wall 12, outer circular surface 121, inner circular surface 122, lower end surface 123, clamping block 13, anti-rotation rib 14;

[0051] Connecting member 2, second connecting wall 21, first surface 211, second hole 212, second connecting hole 213, boss 22, threaded hole 221, spring slot 23, end wall 231, guide column 232, first protrusion 233, second protrusion 234;

[0052] Limiting member 3, limiting wall 31, lower surface 311, third hole 312, step hole 313, outer edge 314, third annular wall 32, outer surface 321, anti-rotation groove 322;

[0053] Rotating member 4, abutting wall 41, fourth hole 411, first annular wall 42, inner surface 421, slot 422, slide groove section 4221, straight groove section 4222, clamping groove section 4223, slide groove section bottom surface 4224, stop surface 4225, abutting block 43, anti-slip protrusion 44;

[0054] Elastic member 5; first fastening member 6;

[0055] Top spray shower 1000, tensile quick-connect structure 100;

[0056] First object (water supply hard pipe) 20; water outlet 201, first screw hole 202;

[0057] The second object (shower body) 30, the water inlet 301, the boss 302;

[0058] Water passing member 40, first water passing pipe 401, first water inlet end 4011, first sealing ring groove 4012, second sealing ring groove 4013, first water outlet end 4014, second water passing pipe 402, second water inlet end 4021, third sealing ring groove 4022, fourth sealing ring groove 4023, second water outlet end 4024, connecting portion 403;

[0059] The second fastening member 50 ; the third fastening member 60 ; and the sealing ring 70 . DETAILED DESCRIPTION

[0060] In the claims and the description, unless otherwise defined, the terms "first", "second" or "third", etc. are intended to distinguish different objects rather than to describe a specific order.

[0061] In the claims and the specification, unless otherwise defined, the term "fixed connection" or "fixed connection" should be understood in a broad sense, that is, any connection method in which there is no displacement relationship and relative rotation relationship between the two parties, that is to say, including non-detachable fixed connection, detachable fixed connection, integral connection and fixed connection through other devices or elements.

[0062] In the claims and the description, unless otherwise defined, the terms "includes", "has" and their variations mean "including but not limited to".

[0063] In the claims and description, unless otherwise defined, the term "upper" refers to the direction along the axis toward the first object or fixed seat; the term "lower" refers to the direction along the axis toward the second object or connecting member; the term "outer" refers to being relatively farther away from the axis; and the term "inner" refers to being relatively closer to the axis.

[0064] In the claims and the specification, unless otherwise defined, the terms "external cylindrical surface" and "inner cylindrical surface" refer to the whole or part of the surface formed by taking the axis as the rotation axis and a straight line segment parallel to the axis as the generatrix around the axis;

[0065] In the claims and description, unless otherwise defined, the term "radial" refers to a direction passing through the axis and perpendicular to the axis;

[0066] In the claims and the specification, unless otherwise defined, the term "protrusion" refers to the following three situations: if it is protruding from the outer surface, it means protruding outward from the outer surface radially; if it is protruding from the inner surface, it means protruding inward from the inner surface radially; if it is protruding from the end face, it means protruding from the end face along the axial direction.

[0067] In the claims and the specification, unless otherwise defined, the term "circumferential direction" refers to a circumferential direction with the axis as the axis.

[0068] In the claims and the specification, unless otherwise defined, the term "axial limitation" means that the relative displacement between two objects along the axial direction is limited so that the two objects cannot separate from each other.

[0069] In the claims and the specification, unless otherwise defined, the term "bevel fit" means that when two objects abut against each other, the directions of the action force and the reaction force are inclined to the plane of the vertical axis.

[0070] In the claims and the specification, unless otherwise defined, the term “snaps into” means that the two components cannot be separated from each other in the axial direction unless they are withdrawn in the circumferential direction.

[0071] In the claims and the specification, unless otherwise defined, the term “sits on” means that the lower surface of an object as a subject abuts against the upper surface of another object as an adverbial.

[0072] In the claims and the specification, unless otherwise defined, the term "periphery" refers to a circumferential edge position;

[0073] In the claims and the description, unless otherwise defined, the term "edge" refers to an edge portion.

[0074] In the claims and description, unless otherwise defined, the term "through hole" refers to a cavity with upper and lower ends opened formed by a plurality of holes connected along the axial direction.

[0075] In the claims and the specification, unless otherwise defined, the term "water supply hard pipe" refers to a rigid part of a water supply pipe assembly that is fixed relative to a wall and can be connected to the shower via a water supply hose or directly to the shower.

[0076] The technical solutions in the embodiments will be described clearly and completely below in conjunction with the accompanying drawings.

[0077] See also Figure 1 to Figure 2 , Figure 1 to Figure 2 The tensile quick-connect assembly 10 in the embodiment is shown. Figure 1 and Figure 2 As shown, the anti-tension quick-connect assembly 10 includes a fixing seat 1, a connecting member 2, a limiting member 3, a rotating member 4, two elastic members 5 and three first fastening members 6.

[0078] Among them, the fixing seat 1 is as Figure 3 As shown, it is provided with a first connecting wall 11 perpendicular to the axis and a second annular wall 12 extending downward from the periphery of the first connecting wall 11. A first hole 112 is provided in the middle of the first connecting wall 11. The first hole 112 is in an elongated strip shape as a whole, and its two ends are in an arc shape. The first connecting wall 11 is provided with three first connecting holes 111, and the three first connecting holes 111 are respectively located on both sides of the width direction of the first hole 112. The outer surface of the second annular wall 12 forms an outer cylindrical surface 121 with the axis as the rotation axis, and four clamping blocks 13 are evenly distributed on the outer cylindrical surface 121 along the circumferential direction, and each clamping block 13 protrudes radially from the outer cylindrical surface 121. Since in this embodiment, the clamping block 13 protrudes radially from the outer cylindrical surface 121, the clamping block 13 and the second annular wall 12 have a strong shear resistance, and because the clamping block 13 is not elastic, there is no problem of failure of the clamping due to elastic deformation of the clamping block caused by excessive tension. At the same time, there are at least three blocks 13 and they are evenly distributed on the outer cylindrical surface 121 in the circumferential direction, which is conducive to uniform force on each block 13. The inner surface of the second annular wall 12 forms an inner cylindrical surface 122 with the axis as the rotation axis, and the inner cylindrical surface 122 is provided with anti-rotation ribs 14 that are equal in number to the blocks 13 and correspond to each other in the radial direction. Each anti-rotation rib 14 protrudes radially from the inner cylindrical surface 122 and extends along the axial direction until it protrudes out of the lower end surface 123 of the second annular wall 12. The part of the anti-rotation rib 14 protruding from the lower end surface 123 of the second annular wall 12 also extends radially outward until it is flush with the outer cylindrical surface 121 of the second annular wall 12. The anti-rotation rib 14 corresponds to the blocks 13 in the radial direction, which can make the second annular wall 12 thicken radially at the position where the blocks 13 are located, thereby improving the tensile strength.

[0079] Connector 2 Figure 4As shown, it is provided with a second connecting wall 21 perpendicular to the axis. The upper surface of the second connecting wall 21 forms a first surface 211. Two second holes 212 are provided on the second connecting wall 21 along the axis direction, and each second hole 212 is circular. Two second connecting holes 213 are also provided on the second connecting wall 21, and the second connecting holes 213 are distributed on both sides of the plane where the axes of the two second holes 212 are located. Three bosses 22 extending upward are provided on the first surface 211, and the upper end surface of each boss 22 is also provided with a threaded hole 221. The three bosses 22 are distributed on both sides of the plane where the axes of the two second holes 212 are located, and the upper end surfaces of the three bosses 22 are all located on the same plane parallel to the first surface 211. Two spring grooves 23 are also provided on the first surface 211. The two spring grooves 23 are evenly distributed along the circumferential direction. In this embodiment, the spring slot 23 is provided in the connecting member 2, so that the extension direction of the spring slot 23 can be kept perpendicular to the axis direction, and the elastic member 5 installed therein will not be separated from the spring slot 23 due to tilting relative to the axis during the connection process. A guide column 232 is protruded from the end wall 231 at one end of each spring slot 23, and each guide column 232 extends along the circumferential direction, and the extension direction of the two guide columns 232 is counterclockwise. A first protrusion 233 and a second protrusion 234 protruding from the side wall are also provided on the side wall of each spring slot 23. A guide gap is formed between the first protrusion 233 and the second protrusion 234.

[0080] Limiting member 3 Figure 5 As shown, it is provided with a limiting wall 31 perpendicular to the axis and a third annular wall 32 extending upward from the limiting wall 31. The limiting wall 31 is provided with two third holes 312 corresponding to the positions of the two second holes 212 on the connecting member 2. The limiting wall 31 is also provided with three stepped holes 313 corresponding to the positions of the three bosses 22. Each stepped hole 313 has a large hole at the bottom and a small hole at the top, and a downward shoulder is formed between the large hole and the small hole. The aperture of each large hole matches the outer diameter of the corresponding boss 22, and the aperture of each small hole matches the diameter of the threaded hole 221 on the corresponding boss 22. The shoulder of each stepped hole 313 is used to abut the upper end surface of the corresponding boss 22, so that the limiting wall 31 is located on the boss 22. Since the upper end surfaces of the three bosses 22 are all located on the same plane parallel to the first surface 211, the lower surface 311 of the limiting wall 31 is opposite and parallel to the first surface 211 and forms a hole shoulder as shown in the figure. Figure 7The interval 101 shown prevents the limiter 31 from swinging relative to the axis after being pulled. The outer edge 314 of the limiter wall 31 radially protrudes from the outer surface 321 of the third annular wall 32. The outer surface 321 of the third annular wall 32 is clearance-matched with the inner circumferential surface 122 of the fixing seat 1, so that the connecting member 2 fixed to the limiter 3 cannot be displaced relative to the fixing seat 1 in a direction perpendicular to the axis, thereby preventing the connecting member 2 from shaking in a direction perpendicular to the axis after the connection is completed, and the connection is more stable. The outer surface 321 of the third annular wall 32 is provided with four anti-rotation grooves 322 that are plugged in and matched with the four anti-rotation ribs 14, one end of the anti-rotation groove 322 opens to the upper end surface of the third annular wall 32, and the other end passes through the outer edge 314 of the limiter wall 31, thereby preventing the third annular wall 32 from being too thin at the position where the anti-rotation groove 322 is opened, thereby improving the tensile strength. In this embodiment, the anti-rotation connection between the fixing seat 1 and the connecting member 2 can be established by plugging and fitting the anti-rotation rib 14 into the anti-rotation groove 322 , so that the fixing seat 1 and the connecting member 2 can be fixedly connected.

[0081] Rotating member 4 Figure 6 As shown, it is provided with an abutment wall 41 perpendicular to the axis, and a first annular wall 42 extending upward from the periphery of the abutment wall 41. Figure 7As shown, the abutment wall 41 is suitable for extending into the gap 101 formed by the lower surface 311 of the limiting wall 31 and the first surface 211 to achieve axial limitation between the rotating member 4 and the connecting member 2. This axial limitation method is conducive to the tension between the connecting member 2 and the fixing seat 1, and the tension can be evenly dispersed to the abutment wall 41 through the limiting wall 31. A larger fourth hole 411 is provided in the middle of the abutment wall 41. The lower surface of the limiting wall 41 is provided with two downwardly extending abutment blocks 43, and the abutment blocks 43 are configured to be suitable for inserting into the guide gap formed by the first protrusion 233 and the second protrusion 234 of the spring groove 23. The first protrusion 233 and the second protrusion 234 avoid surface friction between the abutment block 43 and the spring groove 23, which is conducive to preventing the abutment block 43 from being locked by the spring groove 23, thereby improving the service life of the entire tensile connection assembly 10. In this embodiment, the number of the spring slots 23 and the stop blocks 43 is two, and they are evenly distributed on the first surface 211, so that the rotating member 4 will not deflect relative to the axis due to uniform force when rotating. Four anti-slip protrusions 44 are evenly distributed along the circumferential direction on the outer surface of the first annular wall 42, and the anti-slip protrusions 44 extend along the axial direction to prevent the user from sliding when rotating the rotating member 4. The first annular wall 42 is sleeved outside the outer cylindrical surface 121, and the inner surface 421 of the first annular wall 42 is clearance-matched with the outer cylindrical surface 121, so that the rotating member 4 cannot move relative to the fixed member 1 in the direction perpendicular to the axis, thereby avoiding the shaking of the rotating member 2 in the direction perpendicular to the axis after the connection is completed, and the connection is more stable. It is also beneficial that the rotating member will not reduce the tensile strength due to tilting relative to the axis when it is subjected to pressure in the direction parallel to the axis. Four slots 422 are evenly distributed along the circumferential direction and correspond to the blocks 13 one by one. Since the slots 422 are evenly distributed in the circumferential direction, and the pulling force is evenly dispersed to the abutting wall 41 through the limiting wall 31, it can also be evenly distributed on each slot 422, which is conducive to improving the tensile strength, thereby avoiding the problem that the rotating member 2 is deflected due to the pulling force deviating from the axis, so that only part of the slots 422 and the block 13 are stressed, thereby reducing the tensile strength. The upper end of the slot 422 is open for the block 13 to enter from its upper end and move therein. The slot 422 is provided with a chute section 4221 located at an upper position, a clamping slot section 4223 located at a lower position, and a straight slot section 4222 connecting the chute section 4221 and the clamping slot section 4223. The bottom of the chute section 4221 forms a chute section bottom surface 4224 inclined in an upward direction, and the chute section bottom surface 4224 forms an inclined surface with the block 13, so that the block 13 can move from the chute section 4221 to the straight slot section 4222. The straight groove section 4222 allows the clamping block 13 to move in the axial direction. The clamping groove section 4223 extends in the circumferential direction and is provided with a clamping groove section opening connected with the straight groove section 4222. The clamping block 13 enters the clamping groove section opening in the circumferential direction and clamps into the clamping groove section 4223.The slot section 4223 forms a stop surface 4225 on the groove wall in the circumferential direction, and the block 13 stops in the slot section 4223 after contacting the stop surface 4225. In this embodiment, a slot 422 is provided on the inner surface 421 of the first annular wall 42, which is different from the technical solution of forming a convex block on the inner surface of the first annular wall 42 and then forming a slot, that is, in this embodiment, the inner surface 421 of the first annular wall 42 is circumferentially continuous except for the slot 422, so the circumferential extension length of the convex block formed relative to the slot 422 is greatly increased, the structural strength is greatly increased, the shear force that can be borne is greatly increased, and the tensile strength that can be borne after engaging with the block 13 is greatly increased. In this embodiment, since the anti-fool function is formed by the cooperation of the anti-rotation rib 14 and the anti-rotation groove 322, the user does not need to align the block 13 with the slot 422, and only needs to rotate the connector 2 to allow the anti-rotation rib 14 to enter the anti-rotation groove 322 to complete the docking of the block 13 with the slot 422. In this embodiment, the abutment wall 41 and the first annular wall 42 of the rotating member 4 are combined to form an accommodating cavity, in which the stopper 3 and the fixing seat 1 are accommodated, which not only reduces the thickness in the axial direction, making the structure more compact, but also has a simple and beautiful appearance. In this embodiment, the number of the spring groove 23 and the abutment block 43 is two, and they are evenly distributed on the first surface 211, so that the rotating member 4 will not deflect relative to the axis due to uniform force when rotating, so that the clamping block 13 and the clamping groove section 4223 are more reliable, and at the same time, the service life of the elastic member 5 is increased, and the elastic member 5 is prevented from being separated from the spring groove 23 due to uneven force.

[0082] In this embodiment, the two elastic members 5 are as follows Figure 2 and Figure 8 The springs shown are all installed in the spring slot 23 of the connecting member 2 and sleeved on the guide pillar 232 , with one end of the spring slot 23 abutting against the end wall 231 of the spring slot 23 and the other end abutting against the block 43 .

[0083] The three first fasteners 6 are as follows Figure 2 The screws shown are all screws, which are threadedly matched with the threaded holes 221 of the three bosses 22 and are used to fasten the limiting wall 31 of the limiting member 3 to the three bosses 22 of the connecting member 2.

[0084] After the connector 2, the stopper 3, the rotating member 4, the elastic member 5 and the first fastener 6 in the tensile quick-connect assembly 10 are assembled, an intermediate member is formed. The assembly order of the intermediate member is as follows: first, the two elastic members 5 are respectively installed into the corresponding spring grooves 23 on the connector 2, and are sleeved on the corresponding guide pillars 232; then, the three bosses 22 on the connector 2 are passed through the fourth holes 411 of the rotating member 4, and the two abutment blocks 43 are respectively inserted into the spring grooves 23 for abutment of one end of the elastic member 5; then, the three bosses 22 on the connector 2 are aligned with the corresponding step holes 313 on the stopper 3, so that the stopper wall 31 is located on the bosses 22, and three first fasteners 6 are used to establish a threaded connection relationship with the threaded holes 221 of the three bosses 22, so that the stopper 3 and the connector 2 are fixedly connected. At this time, as shown in FIG. Figure 7 and Figure 8 As shown, the abutting wall 41 of the rotating member 4 is located between the first surface 211 of the second connecting wall 21 and the lower surface 311 of the limiting wall 31. The intermediate member is assembled.

[0085] The process of connecting the intermediate piece to the fixing base 1 is shown in Fig.13 The middle piece moves upwards towards the fixed seat 1 with the second connecting wall 21 perpendicular to the axis, and the middle piece is slightly rotated around the axis so that the anti-rotation rib 14 of the fixed seat 1 is correspondingly inserted into the anti-rotation groove 322 of the limiting member 3. At this time, the block 13 is also Fig.13As shown, the bottom surface 4224 of the slide groove section enters the slot 422 and abuts against the slide groove section 4221. Since the bottom surface 4224 of the slide groove section cooperates with the inclined surface of the block 13, the bottom surface 4224 of the slide groove section will be subjected to a reaction force perpendicular to the inclined surface of the block 13 due to the upward movement of the intermediate piece, wherein the component perpendicular to the axis will drive the rotating piece 4 to rotate clockwise, and at the same time, the block 41 compresses the elastic piece 5 clockwise to cause the elastic piece 5 to deform. When the bottom surface 4224 of the chute section is out of contact with the block 13, the block 13 is out of contact with the chute section 4221 and enters the straight chute section 4222. During this process, as the middle piece moves upward, the block 13 moves downward along the straight chute section 4222 until the block 13 moves to the opening of the chute section and no longer abuts against the wall of the slot 422, so that the elastic member 5 can be reset to drive the rotating member 4 to rotate counterclockwise, so that the block 13 enters the chute section 4223 along the circumferential direction until it abuts against the stop surface 4225 and stops in the chute 4223. At this time, unless the rotating member 4 is rotated clockwise to overcome the elastic force of the elastic member 5, the elastic force of the elastic member 5 will keep the block 13 in the chute section 4223. The slot section 4223 and the clamping block 13 are limited in the axial direction, so the rotating member 4 and the fixed seat 1 are limited in the axial direction, and because the rotating member 4 and the connecting member 2 are axially limited, an axial limiting relationship is also established between the connecting member 2 and the fixed seat 1. At the same time, since the limiting member 3 is fixedly connected to the connecting member 2, and the limiting member 3 and the fixed seat 1 establish a non-rotating relationship through the plug-in cooperation of the non-rotating rib 14 and the non-rotating groove 322, the connecting member 2 and the fixed seat 1 also establish a non-rotating relationship. Therefore, since the connecting member 2 and the fixed seat 1 are both axially limited and non-rotating, the connecting member 2 and the fixed seat 1 establish a fixed connection relationship, and the connecting member 2 cannot move relative to the fixed seat 1.

[0086] After the connector 2 and the fixing seat 1 are fixedly connected, the structure of the tensile quick-connect assembly 10 is as follows: Figure 7 and Figure 8As shown. At this time, the abutment block 43 is located in the spring groove 23 and presses against the elastic member 5, the first fastener 6 fixes the limit member 3 to the connecting member 2, the abutment wall 41 is located in the interval 101 formed by the first surface 211 and the lower surface 311 of the limit wall 31, the outer surface 321 of the third annular wall 32 and the inner circular surface 122 are in clearance fit, the inner surface 421 of the first annular wall 42 and the outer circular surface 121 are in clearance fit, the clamping block 13 is located in the clamping groove section 4223, and the anti-rotation rib 14 is located in the anti-rotation groove 322. At this time, the first hole 112, the two third holes 312, the fourth hole 411 and the two second holes 212 are connected in sequence from top to bottom, thereby forming a through hole 102, which is a cavity with openings at both ends, the upper end of which is the upper surface of the first hole 112, and the lower end of which is the lower surface of the two second holes 212. As can be seen from the above, in this embodiment, the rotating member 4 is sleeved outside the fixed seat 1, and the limiting member 3 is inserted into the fixed seat 1. Therefore, the thickness of the anti-tensile quick-connect assembly 10 along the axial direction only depends on the thickness of the second connecting wall 21, the distance of the interval 101 and the thickness of the first annular wall 42. Its thickness can be made very small and the structure is compact.

[0087] The process of the tensile quick-connect assembly 10 in this embodiment to separate the fixed seat 1 from the intermediate body is as follows: rotate the rotating part 4 clockwise to make the block 13 withdraw from the slot section 4223 from the slot section opening, and then separate the intermediate body and the fixed seat 1 along the axial direction. At this time, the block 13 withdraws from the slot 422 along the axial direction, and the anti-rotation rib 14 also withdraws from the anti-rotation groove 322 along the axial direction, so that the connecting part 2 and the fixed seat 1 are separated from the axial limiting relationship and the anti-rotation matching relationship, and are separated from each other.

[0088] Fig. 9 and Fig.10 The top spray shower head 1000 in this embodiment is shown. The top spray shower head 1000 includes a tensile quick-connect structure 100 and a shower (not shown in the figure). Fig.10 As shown, the tensile quick-connect structure 100 includes a first object 20 , a second object 30 , a water-passing member 40 , the tensile quick-connect assembly 10 in this embodiment, three second fasteners 50 , two third fasteners 60 and four sealing rings 70 .

[0089] Among them, the first object 20 in this embodiment is a water supply hard pipe 20, which is rigid and fixed relative to the wall, and the part extending out of the wall forms a water supply hard pipe support arm. In this embodiment, the water supply hard pipe 20 is directly connected to the shower, and in other embodiments, it can also be connected to the shower through a water supply hose. In this embodiment, two parallel water outlets 201 are provided in the water supply hard pipe 20, and the water outlets 201 open on the lower surface of the part of the water supply hard pipe support arm away from the wall, and discharge water downward along the axial direction. At the end of the water supply hard pipe support arm, three first screw holes 202 corresponding to the positions of the three first connection holes 111 are also provided around the opening of the water outlet 201.

[0090] The second object 30 is a shower body 30 in this embodiment. In this embodiment, a boss 302 is formed at the upper end of the shower body 30. The shower body 30 has two water outlet modes, corresponding to two different water inlets 301. The ends of the two water inlets 301 form two parallel water inlet pipes that protrude upward from the boss 302 along the axial direction. The ends of the two water inlet pipes are provided with openings of the water inlet 301, and the water inlet direction is downward along the axial direction. Two second screw holes (not shown in the figure) are also provided on the upper surface of the boss 302 around the two water inlet pipes.

[0091] Water passing part 40 Fig.11 The device shown in the figure includes a first water pipe 401, a second water pipe 402 and a connecting portion 403 which are connected to each other as a whole. The first water pipe 401 and the second water pipe 402 are both tube bodies extending along the axial direction and having openings at both ends. The first water pipe 401 forms a first water inlet end 4011 at the upper end, and a first water outlet end 4014 at the lower end; a first sealing ring groove 4012 is provided on the outer wall of the first water pipe 401 near the first water inlet end 4011, and a second sealing ring groove 4013 is provided on the outer wall of the first water pipe 401 near the first water outlet end 4014; the second water pipe 402 forms a second water inlet end 4021 at the upper end, and a second water outlet end 4024 at the lower end; a third sealing ring groove 4022 is provided on the outer wall of the second water pipe 402 near the second water inlet end 4021, and a fourth sealing ring groove 4022 is provided on the outer wall of the second water pipe 402 near the second water outlet end 4024. The first sealing ring groove 4012, the second sealing ring groove 4013, the third sealing ring groove 4022 and the fourth sealing ring groove 4023 are respectively used to accommodate corresponding sealing rings 70 among the four sealing rings 70. One end of the connecting portion 403 is connected to the middle part of the outer wall of the first water pipe 401 along the axial direction, and the other end is connected to the middle part of the outer wall of the second water pipe 402 along the axial direction.

[0092] In this embodiment, the second fastener 50 is a screw. The fixing seat 1 in the anti-tension quick-connect assembly 10 is fixed to the water supply hard pipe 20 through three second fasteners 50. Specifically, the three second fasteners 50 pass through the corresponding first connection holes 111 and are threadedly connected with the corresponding first screw holes 202. Thus, the first connection wall 11 of the fixing seat 1 is closely attached to the lower surface of the water supply hard pipe arm of the water supply hard pipe 20.

[0093] In this embodiment, the third fastener 60 is a screw. The connector 2 in the tension-resistant quick-connect assembly 10 is fixed to the shower body 30 through two third fasteners 60. Specifically, the two third fasteners 50 pass through the corresponding second connection holes 213 and are threadedly connected to the corresponding second screw holes. Thus, the second connection wall 12 of the connector 2 is closely attached to the upper surface of the boss 302 of the shower body 30.

[0094] See also Fig.12 In this embodiment, after the shower body 30 is connected to the water supply pipe 20 through the tension-resistant quick-connect assembly 10 and the water-passing member 40, the water-passing member 40 is placed in the through hole 102, and the two water inlet pipes of the shower body 30 respectively pass through the two second holes 212 and the two third holes 312 to dock with the water-passing member 40. Specifically, the first water outlet end 4014 and the second water outlet end 4024 of the water-passing member 40 are respectively inserted into the two water inlet pipes together with two sealing rings 70, so that the first water outlet end 4014 and the second water outlet end 4024 are respectively connected to the two water inlet channels 301. The first water inlet end 4011 and the second water inlet end 4014 of the water-passing member 40 are respectively inserted into the water outlet channels 201 on the two water supply hard pipes 20 together with two sealing rings 70 through the first hole 112, so that the first water inlet end 4011 and the second water inlet end 4014 are respectively connected to the two water outlet channels 201. Thus, the two water outlets 201 are sealed and communicated with the two water inlets 301 through the first water pipe 401 and the second water pipe 402. In this embodiment, the water passing member 40 is placed in the through hole 102, so that the water connection structure and the mechanical connection structure are closely combined, and the structure is more compact.

[0095] See also Fig.13 In this embodiment, the steps of quickly connecting the shower body 30 to the water supply pipe 20 are as follows:

[0096] First, the fixing base 1 is fixedly connected to the water supply pipe 20 via the second fastener 50;

[0097] The second step is to fix the connecting member 2 to the shower body 30 through the third fastener 60, and to make the two water inlet pipes extend out of the two second holes 212 respectively;

[0098] The third step is to assemble the limiter 3, the rotating member 4, the elastic member 5 and the first fastener 6 onto the connector 2 by using the method of assembling the intermediate member in the tensile quick-connect assembly 10, so that the two water inlet pipes extend out of the fourth hole 411 and the two third holes 312;

[0099] The fourth step is to connect the water-passing member 40 with the water inlet 301 to form a combination of the shower body 30, the intermediate member and the water-passing member 40, which is called an intermediate member in this embodiment.

[0100] In the fifth step, the intermediate body is moved upwards close to the fixing seat 1, so that the water-passing member 40 is docked with the water outlet 201, and the intermediate body is further pushed upwards until the block 13 as mentioned above is inserted into the slot section 4223, at which time the water connection and mechanical connection between the shower body 30 and the water supply pipe 20 are completed.

[0101] The method of removing the shower body 30 from the water supply pipe 20 is the same as the method of disassembling the tensile quick-connect assembly 10 , and will not be described in detail herein.

[0102] In this embodiment, the shower is used to control the on and off of the two water outlets 201. Since the overhead shower 1000 cannot select the water outlet mode by controlling the shower body 30, the water channel control part can only be set in the shower, and the two water outlets 201 in the water supply pipe 20 are connected with the two water inlet channels 301 in the shower body 30 to realize the switching of the two water outlet modes of the shower body 30.

[0103] The embodiments disclosed in this application are only for illustrating the technical solutions of this application. Therefore, the first object 20 can be not only a water supply pipe 20, but also any object; the second object 30 can be not only a shower body 30, but also any other object except the first object. The scenario in which this embodiment is applied is a scenario that requires a certain tensile strength. The first object 20 and the second object 30 in this embodiment can be fixedly connected by using the tensile quick-connect assembly 10 in this embodiment, and the plug-in fit between the anti-rotation rib 14 and the anti-rotation groove 322 can also be cancelled, so as to realize the axial limit connection between the first object 20 and the second object 30 that can rotate around the axis. At this time, the rotation between the first object 20 and the second object 30 does not affect the clamping fit between the clamping block 13 and the clamping groove section 4223, so the axial limit connection between the first object 20 and the second object 30 is not affected by the relative rotation between the two objects.

[0104] The above specification and description of the embodiments are used to explain the protection scope of the present application, but do not constitute a limitation on the protection scope of the present application.

Claims

1. A tensile quick-connect assembly (10), characterized in that: include: A fixed seat (1) provided with an outer cylindrical surface (121) with an axis as a rotation axis and a clamping block (13) radially protruding from the outer cylindrical surface (121); A connecting member (2), wherein a first surface (211) facing upward is provided with a circumferentially extending spring groove (23); A rotating member (4) which is axially limited and rotates relative to the connecting member (2) around the axis and is provided with a stopper (43) extending into the spring groove (23); it is also provided with a first annular wall (42) suitable for being sleeved outside the outer circumferential surface, and the inner surface (421) of the first annular wall (42) is provided with a slot (422) for the block (13) to move therein; the slot (422) is open at the upper end and is provided with a slide groove section (4221) matched with the inclined surface of the block (13) and a slot section (4223) for the block (13) to be inserted into along the circumferential direction from the slot section opening; and An elastic member (5) has one end abutting against the end wall (231) of the spring groove (23) and the other end abutting against the abutting block (43); when the connecting member (2) moves upwardly close to the fixing seat (1), the elastic member (5) deforms when the clamping block (13) abuts against the slide groove section (4221) to rotate the rotating member (4), and resets when the clamping block (13) is separated from the slide groove section (4221) and moves to the opening of the clamping groove section to drive the rotating member (4) to rotate in the opposite direction until the clamping block (13) stops in the clamping groove section (4223).

2. A tensile quick-connect assembly (10) as claimed in claim 1, characterized in that: The invention also comprises a limiting member (3), wherein the limiting member (3) is fixedly connected to the connecting member (2) and is provided with a limiting wall (31) perpendicular to the axis; the lower surface (311) of the limiting wall (31) is opposite to the first surface (211) and forms a gap (101); the rotating member (4) is provided with an abutting wall (41) which is integrally connected to the first annular wall (42) and is perpendicular to the axis, and the abutting wall (41) is suitable for extending into the gap (101) to realize axial limitation of the rotating member (4) and the connecting member (2).

3. A tensile quick-connect assembly (10) as claimed in claim 2, characterized in that: The abutting wall (41) and the first annular wall (42) of the rotating member (4) are combined to form a receiving cavity which opens upward to receive the fixing seat (1) and the limiting member (3).

4. A tensile quick-connect assembly (10) as claimed in claim 3, characterized in that: It also includes a first fastener (6); the connecting member (2) is provided with a second connecting wall (21) perpendicular to the axis, the upper surface of the second connecting wall (21) forms the first surface (211), the first surface (211) is also provided with a convex column (22) extending upward, the limiting wall (31) of the limiting member (3) is located on the convex column (22), and is detachably fixed to the convex column (22) through the first fastener (6).

5. A tensile quick-connect assembly (10) as claimed in claim 4, characterized in that: The fixing seat (1) is provided with a first connecting wall (11) perpendicular to the axis and a second annular wall (12) extending downward from the periphery of the first connecting wall (11); the outer surface of the second annular wall (12) forms the outer circular surface (121), and the inner surface of the second annular wall (12) forms the inner circular surface (122) with the axis as the rotation axis; the inner circular surface (122) is provided with a radially protruding anti-rotation rib (14) extending along the axis direction until it protrudes out of the lower end surface (123) of the second annular wall (12); the limiting member (3) is also provided with a third annular wall (32) extending upward from the limiting wall (31), the outer surface (321) of the third annular wall (32) is clearance-matched with the inner circular surface (122) and is provided with an anti-rotation groove (322) plug-fitted with the anti-rotation rib (14).

6. A tensile quick-connect assembly (10) as claimed in claim 5, characterized in that: The outer edge (314) of the limiting wall (31) radially protrudes from the outer surface (321) of the third annular wall (32); the anti-rotation groove (322) penetrates the outer edge (314) of the limiting wall (31) along the axial direction.

7. The tensile quick-connect assembly (10) according to claim 6, characterized in that: The number of the blocks (13) is at least three and they are evenly distributed on the outer cylindrical surface (121) along the circumferential direction; the number of the anti-rotation ribs (14) is the same as the number of the blocks (13) and they correspond one to one along the radial direction; the number of the bosses (22) is at least three; the number of the spring grooves (23) is at least two and they are evenly distributed on the first surface (211) along the circumferential direction; the number of the abutments (43) and the number of the elastic members (5) are the same as the number of the spring grooves (23) and they correspond one to one; the number of the slots (422) is the same as the number of the blocks (13) and they correspond one to one.

8. A tensile quick-connect structure (100), comprising a first object (20) and a second object (30), characterized in that: It also includes a tensile quick-connect assembly (10) as described in any one of claims 1 to 6; the tensile quick-connect assembly (10) is used to install the second object (30) to the first object (20) or remove it from the first object (20); the fixing seat (1) is fixedly connected to the first object (20); the connecting member (2) is fixedly connected to the second object (30).

9. The tensile quick-connect structure (100) according to claim 8, characterized in that: It also comprises a water-passing member (40); the first object (20) is provided with a water outlet (201) for discharging water along the axial direction; the second object (30) is provided with a water inlet (301) for taking water in along the axial direction; the water-passing member (40) extends along the axial direction, and its two ends respectively form water inlet ends (4011, 4021) which are the same number and correspond one-to-one with the water outlets (201) and water outlet ends (4014, 4024) which are the same number and correspond one-to-one with the water inlet (301); the water inlet ends (4011, 4021) are sealed and connected with the corresponding water outlets (201); and the water outlet ends (4014, 4024) are sealed and connected with the corresponding water inlet (301).

10. The tensile quick-connect structure (100) according to claim 9, characterized in that: The anti-tension quick-connect assembly (10) is provided with a through hole (102) extending along the axial direction, and the water-passing member (40) is disposed in the through hole (102).

11. A top-spray showerhead (1000), comprising the tensile-resistant quick-connect structure (100) as claimed in claim 9; in the tensile-resistant quick-connect structure (100), the first object (20) is a water supply hard pipe fixed relative to a wall; and the second object (30) is a showerhead body.

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