Combined water tank

Abstract

The utility model discloses a combined water tank, which relates to the technical field of combined water tanks, and comprises a water tank body, a faucet and an internal thread connecting piece, and a rain water outlet plastic piece is arranged at the front end of the water tank body. After the internal thread connecting piece and the external thread connecting piece are connected, the lifting cylinder is loosened, the lifting cylinder can be reset under the action of the reset spring, meanwhile, the anti-loosening plate horizontally moves under the action of the guide block and the guide groove and is connected with the anti-loosening groove in a clamped mode, and therefore reinforcing and anti-loosening operation after the internal thread connecting piece and the external thread connecting piece are connected is achieved. The connection looseness between the internal thread connecting piece and the external thread connecting piece caused by the rotation of the faucet can be prevented, and the stability of the combined water tank in the use process is improved; the water tank body and the rain water outlet leakage-proof shell are welded into a whole, so that all the problems of water leakage caused by aging and cracking of a rain water outlet plastic part and water leakage caused by sealing between the rain water outlet plastic part and the water tank body can be completely eradicated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of combined sink, specifically is a combined sink. BACKGROUND

[0002] The combined sink is an important innovation of modern kitchen equipment, which ingeniously combines traditional sinks with various kitchen functions, achieving efficient use of space and convenience of operation. From the initial single cleaning function to the current integration of water purification treatment, hot water supply and other functions, the combined sink continuously meets the increasingly diversified needs of consumers. The sink design not only improves the work efficiency of the kitchen, but also optimizes the space layout and humanized design, making the kitchen space more tidy and beautiful.

[0003] At present, the existing combined sink is mostly connected by internal and external thread connectors when in use, and the faucet is mostly rotatable, which can cause the internal and external thread connectors to loosen when the faucet is rotated, thereby reducing the stability of the combined sink during use. SUMMARY

[0004] Therefore, the utility model provides a combined sink to solve the technical problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a combined sink, comprising a sink body, a faucet and an internal thread connector, the front end of the sink body is provided with a rain outlet plastic part, the outer side of the front end of the sink body located at the rain outlet plastic part is provided with a rain outlet leak-proof shell, one side of the front end of the sink body located at the rain outlet plastic part is provided with a faucet, the top end of the faucet is provided with an external thread connector penetrating the sink body, the outer surface of the external thread connector is threadedly connected with an internal thread connector.

[0006] The outer side of the internal thread connector is provided with an anti-loosening mechanism extending into the internal thread connector, the anti-loosening mechanism comprises a support block, a return spring, a lifting cylinder, a guide block, a guide groove, an anti-loosening plate, an anti-loosening groove and a housing, the anti-loosening groove is opened on both sides of the external thread connector, the anti-loosening plate is penetratingly arranged between the anti-loosening groove and the inner side of the internal thread connector, the guide block is movably connected to the inner side of the anti-loosening plate, and the lifting cylinder is arranged at one end of the guide block.

[0007] Preferably, the support block is arranged on both sides of the internal thread connector, and the return spring is arranged between the support block and the lifting cylinder.

[0008] Preferably, the lifting cylinder and the supporting blocks are elastically connected by a return spring, and the two supporting blocks and the return spring are symmetrically arranged about the central axis of the lifting cylinder.

[0009] Preferably, the outer threaded connector and the inner threaded connector are clamped by an anti-loosening groove and an anti-loosening plate, and one end of the anti-loosening plate is provided with an inclined groove.

[0010] Preferably, the anti-loosening plate and the lifting cylinder are slidably connected by a guide block and a guide groove, and the guide block is arranged in an inverted T-shaped structure.

[0011] Preferably, the two sides of the inner threaded connector are provided with housings outside the anti-loosening plate, the lifting cylinder is slidably connected with the housings, and one end of the lifting cylinder is symmetrically provided with a guide rod slidably connected with the supporting blocks.

[0012] Preferably, the rainwater outlet leakage-proof shell is integrally welded with the sink body.

[0013] In summary, the utility model mainly has the following beneficial effects:

[0014] 1. The anti-loosening mechanism is provided, the lifting cylinder and the supporting blocks are elastically connected by a return spring, the anti-loosening plate and the lifting cylinder are slidably connected by a guide groove and a guide block, the inner threaded connector and the outer threaded connector are connected, the lifting cylinder is loosened, the anti-loosening plate is horizontally moved and clamped with the anti-loosening groove under the action of the guide block and the guide groove, and the stability of the combined sink during use is improved.

[0015] 2. The sink body and the rainwater outlet leakage-proof shell are integrally welded, and the problems of aging and cracking of the plastic part of the rainwater outlet and the sealing leakage between the sink body and the plastic part are solved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0017] Figure 2 It is a local three-dimensional sectional view of the utility model;

[0018] Figure 3 It is a three-dimensional structure schematic view of the utility model Figure 2 It is an enlarged structure schematic view of the middle A of the utility model;

[0019] Figure 4 It is a three-dimensional exploded view of the utility model.

[0020] In the diagram: 1. Water tank body; 2. Faucet; 3. Internal threaded connector; 4. Raindrop outlet plastic part; 5. Raindrop outlet leak-proof shell; 6. Anti-loosening mechanism; 601. Support block; 602. Return spring; 603. Lifting cylinder; 604. Guide block; 605. Guide groove; 606. Anti-loosening plate; 607. Anti-loosening groove; 608. Outer shell; 7. External threaded connector; 8. Guide rod. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0022] The embodiments of this utility model will be described below based on its overall structure.

[0023] A type of modular sink, such as Figures 1-4 As shown, the device includes a water tank body 1, a faucet 2, and an internally threaded connector 3. A rain spout plastic part 4 is provided at the front end of the water tank body 1. A rain spout leak-proof shell 5 is provided on the outside of the rain spout plastic part 4 at the front end of the water tank body 1. The rain spout leak-proof shell 5 is welded to the water tank body 1 as a whole. A faucet 2 is provided on one side of the rain spout plastic part 4 at the front end of the water tank body 1. An externally threaded connector 7 is provided at the top of the faucet 2, penetrating the water tank body 1. An internally threaded connector 3 is threadedly connected to the outer surface of the externally threaded connector 7.

[0024] See Figure 1 It can be seen that by welding the water tank body 1 and the rainwater outlet leak-proof shell 5 into one piece, all problems of water leakage due to aging and cracking of the rainwater outlet plastic part 4 and leakage between the plastic part 4 and the water tank body 1 can be eliminated.

[0025] See Figures 1-4It can be known that the outer side of the female threaded connecting piece 3 is provided with an anti-loosening mechanism 6 extending to the inside of the outer threaded connecting piece 7, the anti-loosening mechanism 6 comprises a supporting block 601, a reset spring 602, a pulling cylinder 603, a guide block 604, a guide groove 605, an anti-loosening plate 606, an anti-loosening groove 607 and an outer shell 608, the anti-loosening groove 607 is opened on both sides of the outer threaded connecting piece 7, the anti-loosening plate 606 is arranged through the anti-loosening groove 607 and the inner side of the female threaded connecting piece 3, the guide block 604 is movably connected to the inner side of the anti-loosening plate 606, the pulling cylinder 603 is arranged at one end of the guide block 604, the supporting block 601 is arranged on both sides of the female threaded connecting piece 3, the reset spring 602 is arranged between the supporting block 601 and the pulling cylinder 603, the pulling cylinder 603 and the supporting block 601 constitute an elastic structure through the reset spring 602, the two supporting blocks 601 and the reset spring 602 are symmetrically arranged about the central axis of the pulling cylinder 603, the outer threaded connecting piece 7 and the female threaded connecting piece 3 constitute a clamping structure through the anti-loosening groove 607 and the anti-loosening plate 606, one end of the anti-loosening plate 606 is provided with an inclined groove, the anti-loosening plate 606 and the pulling cylinder 603 constitute a sliding structure through the guide block 604 and the guide groove 605, and the guide block 604 is arranged in an inverted "T" shape.

[0026] Referring to Figures 2-4 It can be known that, since the pulling cylinder 603 and the supporting block 601 are elastically connected through the reset spring 602, and the anti-loosening plate 606 and the pulling cylinder 603 are slidably connected through the guide groove 605 and the guide block 604, when the female threaded connecting piece 3 and the outer threaded connecting piece 7 are connected, the pulling cylinder 603 is loosened, so that it is reset under the action of the reset spring 602, and the anti-loosening plate 606 is horizontally moved and clamped with the anti-loosening groove 607 under the action of the guide block 604 and the guide groove 605, so as to realize the reinforcing and anti-loosening operation after the female threaded connecting piece 3 and the outer threaded connecting piece 7 are connected, so as to prevent the connection between the female threaded connecting piece 3 and the outer threaded connecting piece 7 from loosening due to the rotation of the faucet 2, and improve the stability during the use of the combined sink.

[0027] Referring to Figure 2 and Figure 4 It can be known that the outer shell 608 is arranged on the outer side of the anti-loosening plate 606 on both sides of the female threaded connecting piece 3, the pulling cylinder 603 is slidably connected with the outer shell 608, and the guide rod 8 symmetrically arranged at one end of the pulling cylinder 603 constitutes a sliding structure with the supporting block 601, so as to support and guide the pulling cylinder 603, so as to increase the stability of the pulling cylinder 603 during vertical movement and prevent deviation.

[0028] The working principle of the utility model is that when the combined sink is used, the faucet 2 and the sink body 1 are connected through the cooperation of the internal thread connecting piece 3 and the external thread connecting piece 7, then the pulling cylinder 603 is loosened, the pulling cylinder 603 is reset under the action of the reset spring 602, the anti-loose plate 606 is horizontally moved and is clamped with the anti-loose groove 607 under the action of the guide block 604 and the guide groove 605, so that the reinforcing anti-loose operation after the internal thread connecting piece 3 and the external thread connecting piece 7 are connected is realized, so that the connection looseness between the internal thread connecting piece 3 and the external thread connecting piece 7 caused by the rotation of the faucet 2 can be prevented, so that the stability during the use of the combined sink is improved, and the contents not described in detail in the description belong to the prior art known by the person skilled in the art.

[0029] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, the person skilled in the art can make the modification, replacement and change without the creative contribution after reading the specification without departing from the principles and the purpose of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.

Claims

1. A combined sink, comprising a sink bowl (1), a faucet (2) and a female threaded connection (3), characterized in that: The front end of the sink body (1) is provided with a rainwater outlet plastic part (4), the outer side of the front end of the sink body (1) is provided with a rainwater outlet leak-proof shell (5), the outer side of the front end of the sink body (1) is provided with a faucet (2), the top end of the faucet (2) is provided with an external thread connecting piece (7) penetrating the sink body (1), and the outer surface of the external thread connecting piece (7) is threadedly connected with an internal thread connecting piece (3). The outer side of the internal thread connecting piece (3) is provided with an anti-loosening mechanism (6) extending into the internal thread connecting piece (7), the anti-loosening mechanism (6) comprises a supporting block (601), a reset spring (602), a lifting cylinder (603), a guide block (604), a guide groove (605), an anti-loosening plate (606), an anti-loosening groove (607) and a shell (608), the anti-loosening groove (607) is formed on the two sides of the external thread connecting piece (7), the anti-loosening plate (606) penetrates the anti-loosening groove (607) and the inner side of the internal thread connecting piece (3), the guide block (604) is movably connected to the inner side of the anti-loosening plate (606), and the lifting cylinder (603) is arranged at one end of the guide block (604).

2. The modular sink of claim 1, wherein: The supporting block (601) is arranged on the two sides of the internal thread connecting piece (3), and the reset spring (602) is arranged between the supporting block (601) and the lifting cylinder (603).

3. A modular sink according to claim 2, wherein: The lifting cylinder (603) and the supporting block (601) constitute an elastic structure through the reset spring (602), and the two supporting blocks (601) and the reset spring (602) are symmetrically arranged about the central axis of the lifting cylinder (603).

4. The modular sink of claim 1, wherein: The external thread connecting piece (7) and the internal thread connecting piece (3) constitute a clamping structure through the anti-loosening groove (607) and the anti-loosening plate (606), and one end of the anti-loosening plate (606) is provided with an inclined groove.

5. The modular sink of claim 1, wherein: The anti-loosening plate (606) and the lifting cylinder (603) constitute a sliding structure through the guide block (604) and the guide groove (605), and the guide block (604) is arranged in an inverted "T" shape.

6. A modular sink according to claim 5, wherein: The two sides of the internal thread connecting piece (3) are both provided with the shell (608) located outside the anti-loosening plate (606), the lifting cylinder (603) is slidably connected with the shell (608), and one end of the lifting cylinder (603) is symmetrically provided with a guide rod (8) constituting a sliding structure with the supporting block (601).

7. The modular sink of claim 1, wherein: The rainwater outlet leak-proof shell (5) and the sink body (1) are welded into an integral whole.

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