Winding mechanism

Abstract

The utility model provides a furling mechanism, which relates to the technical field of faucet pulling and comprises a supporting part and a hose, the rotating part is arranged in the supporting part and rotates around the inner axis of the supporting part; the winding part is arranged on the rotating part and moves along with the rotating part so as to uniformly place the hose; the fixed driving part is connected with the rotating part so as to drive the rotating part to slide along the interior of the supporting part; and the fixed drawing part is arranged on the supporting seat. Through cooperation of the rotating part and the fixed driving part, when the hose is pulled to drive the winding part to rotate, the rotating part can be driven to rotate, so that the position of the winding part is changed under the action of the fixed driving part, and when the hose is pulled, the winding part moves along with winding and unwinding of the hose; therefore, when the hose is pulled out of the fixed drainage part, the hose is not bent at a large angle, and the water outlet smoothness is guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of faucet pulling and pulling, and in particular to a retracting mechanism. Background Art

[0002] A faucet hose reel is a mechanical device used to reel or coil hoses or tubing materials. This device is commonly used in production, processing, or transportation to improve material storage efficiency and transport convenience. The reel allows the faucet to be pulled out or retracted for use, increasing its flexibility.

[0003] Existing retracting mechanisms are often set in a dark box to ensure aesthetics. However, when a long hose is pulled and retracted for a long time, the hoses on the retracting mechanism are easily entangled, causing malfunctions and affecting the smooth pulling and drawing of the faucet.

[0004] In order to solve the above problems, this application proposes a reeling mechanism. Utility Model Content

[0005] To solve the above technical problems, the technical solutions of this application are as follows:

[0006] An embodiment of the present application provides a retracting mechanism, comprising: a support portion, a hose; and:

[0007] A rotating portion is disposed in the supporting portion and rotates around an internal axis of the supporting portion;

[0008] a winding portion, disposed on the rotating portion and moving along with the rotating portion to evenly place the hose;

[0009] a fixed driving portion connected to the rotating portion to drive the rotating portion to slide along the interior of the supporting portion;

[0010] A fixed extraction and extraction portion is provided on the support seat to fix the position of the hose when it is rolled up or pulled out;

[0011] The locking portion is arranged on the supporting portion to facilitate fixing the hose at a designated position.

[0012] Furthermore, the support portion includes:

[0013] A supporting cylinder, the inner wall of which is slidably connected to the rotating part;

[0014] a first engaging groove, formed on the inner wall of the supporting cylinder and engaging with the rotating portion to limit movement of the rotating portion;

[0015] A first fixing plate is provided on both sides of the supporting cylinder and is fixed to the position of the supporting portion via a first fixing member;

[0016] The second fixing plate is arranged at the top end of the supporting cylinder and is connected to the fixed drawing and releasing portion.

[0017] Furthermore, the rotating part includes:

[0018] A sliding cylinder is inserted into the supporting cylinder;

[0019] a first clamping block, provided on the outer wall of the sliding cylinder and cooperating with the first clamping groove to limit the rotation of the sliding cylinder;

[0020] a coil spring, disposed in the sliding cylinder, with one end facing outward connected to the sliding cylinder;

[0021] The rotating member is inserted into the sliding cylinder and is connected to the other end of the coil spring.

[0022] Furthermore, the rotating member includes:

[0023] A rotating cylinder is provided inside the sliding cylinder, and an outer surface of the rotating cylinder is connected to the other end of the coil spring;

[0024] A first thread groove is provided on the rotating cylinder and cooperates with the winding portion to drive the winding portion to rotate synchronously;

[0025] The hexagonal thread sleeve is arranged on the rotating cylinder, is rotatably connected to the rotating cylinder, and cooperates with the winding part to facilitate disassembly.

[0026] Furthermore, the winding section includes:

[0027] A reel connected to the rotating cylinder to retract and release the hose;

[0028] The connecting piece is passed through the winding piece, and one end of the connecting piece is connected to an external water valve so that the hose can pass water for use.

[0029] Furthermore, the winding device includes:

[0030] a first threaded pipe, meshingly connected with the first thread groove;

[0031] A wire reel, one end of which is connected to the first threaded tube and sleeved on the connecting piece;

[0032] A second clamping groove is provided on the inner wall of the winding tube;

[0033] A hexagonal hole is provided at one end of the winding tube close to the first threaded tube and is connected to the hexagonal threaded sleeve;

[0034] A wire reel groove is provided on the wire reel tube and is in a threaded shape to facilitate the uniform placement of the hose;

[0035] A wire baffle is provided at one end of the wire reel away from the first threaded tube to limit the position of the hose.

[0036] Furthermore, the connecting piece includes:

[0037] A rotating cylinder is passed through the winding tube and one end of the rotating cylinder is connected to the external water valve;

[0038] A second clamping block is provided on the rotating cylinder and cooperates with the second clamping groove;

[0039] An L-shaped connecting pipe, one end of which is connected to one end of the hose;

[0040] The second connecting pipe is provided on one end of the rotating sleeve close to the external water valve and is connected to the other end of the L-shaped connecting pipe.

[0041] Furthermore, the fixed driving unit includes:

[0042] The first threaded rod is inserted into the rotating cylinder, one end of the first threaded rod is threadedly connected to the hexagonal threaded sleeve, and the other end is fixedly connected to the external water valve.

[0043] Furthermore, the fixed extraction and extraction part includes:

[0044] a third fixing plate connected to the second fixing plate;

[0045] A limiting tube is provided on the third fixing plate, and the hose is passed through the limiting tube;

[0046] a handle, one end of which is connected to the other end of the hose;

[0047] The water outlet nozzle is arranged on the other end of the handle.

[0048] Furthermore, the locking portion includes:

[0049] A heart-shaped slot is provided on the upper surface of the sliding cylinder;

[0050] There are two groups of limiting slots, and the two groups of limiting slots are opened on the supporting cylinder;

[0051] A clamping curved pin, one end of which is slidably connected to the upper end of the supporting cylinder; and the other end is inserted into the limiting groove and matched with the heart-shaped clamping slot on the sliding cylinder;

[0052] A support block is provided on the support cylinder;

[0053] One end of the limit spring is connected to the top of the support cylinder, and the other end is connected to the bottom of the support block, and the bottom end of the limit spring is fitted and connected to the clamping curved needle.

[0054] The above solution of the present application includes at least the following beneficial effects:

[0055] The present application is provided with a winding portion so that the hose can be wound around the winding portion in a standardized manner, thereby preventing the hose from being entangled when winding; a fixed drawing-out portion is provided to fix the position of the hose when drawing, thereby preventing the hose from being entangled due to different positions when winding; by providing a rotating portion and the fixed driving portion, when the hose is pulled to drive the winding portion to rotate, the rotating portion will be driven to rotate, thereby changing the position of the winding portion under the action of the fixed driving portion, so that when the hose is drawn, the winding portion moves together with the winding and unwinding of the hose, thereby ensuring that the hose angle will not bend at a large angle when the hose is drawn out from the fixed drawing-out portion, thereby ensuring the smoothness of water output. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] Figure 1 It is a three-dimensional diagram of the reeling mechanism of the present application;

[0057] Figure 2 It is a partially exploded perspective view of the retracting mechanism of the present application;

[0058] Figure 3 It is a first exploded perspective view of the retracting mechanism of the present application;

[0059] Figure 4 is a second exploded perspective view of the retracting mechanism of the present application;

[0060] Figure 5 It is a first partial perspective view of the reeling portion of the reeling mechanism of the present application;

[0061] Figure 6 It is a second partial perspective view of the reeling portion of the reeling mechanism of the present application;

[0062] Figure 7 It is a first partial side view of the reeling portion of the reeling mechanism of the present application;

[0063] Figure 8 It is a first perspective view of the rotating portion of the retracting mechanism of the present application;

[0064] Figure 9 is a cross-sectional view of the rotating portion of the retracting mechanism of the present application;

[0065] Figure 10 It is a first partial perspective view of the support portion of the retracting mechanism of the present application;

[0066] Figure 11 yes Figure 10 Enlarged view of point A.

[0067] Description of reference numerals:

[0068] 1. Supporting part; 101. Supporting cylinder; 102. First fixing plate; 103. First fixing member; 104. Second fixing plate; 105. Sliding groove; 106. First clamping groove; 2. Hose; 201. L-shaped connecting pipe; 202. Handle; 203. Water outlet nozzle; 3. Rotating cylinder; 301. Second connecting pipe; 302. Second clamping block; 303. First threaded rod; 4. Reel tube; 401. Reel groove; 402. Second clamping groove; 403, wire blocking plate; 404, first threaded tube; 405, hexagonal hole; 5, fixing part; 501, third fixing plate; 502, limiting tube; 6, sliding cylinder; 601, hexagonal threaded sleeve; 602, first threaded groove; 603, first clamping block; 604, rotating cylinder; 605, coil spring; 606, heart-shaped clamping groove; 701, clamping curved needle; 702, limiting through groove; 703, limiting spring; 704, support block. DETAILED DESCRIPTION

[0069] The following describes exemplary embodiments of the present application in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided to enable a more thorough understanding of the present application and to fully convey the scope of the present application to those skilled in the art.

[0070] like Figures 1 to 9 As shown, an embodiment of the present application provides a reeling mechanism, comprising: a support portion 1, a hose 2; and further comprising: a rotating portion, which is arranged in the support portion 1 and rotates around the internal axis of the support portion 1; a reeling portion, which is arranged on the rotating portion and moves with the rotating portion to evenly place the hose 2; a fixed driving portion, which is connected to the rotating portion to drive the rotating portion to slide along the inside of the support portion 1; a fixed extraction portion, which is arranged on the support seat to fix the retracted or pulled-out position of the hose 2; and a locking portion, which is arranged on the support portion 1 to facilitate fixing the hose 2 in a specified position.

[0071] In the embodiment of the present application, a winding portion is provided so that the hose 2 can be wound around the winding portion in a standardized manner, thereby preventing the hose 2 from being entangled together when winding; a fixed drawing-out portion is provided to fix the position of the hose 2 when it is drawn out, thereby preventing the hose 2 from being entangled due to different positions when winding; and a rotating portion and the fixed driving portion are provided to cooperate with each other, so that when the hose 2 is pulled to drive the winding portion to rotate, the rotating portion will be driven to rotate, thereby changing the position of the winding portion under the action of the fixed driving portion, so that when the hose 2 is drawn out, the winding portion moves together with the winding and unwinding of the hose 2, thereby ensuring that when the hose 2 is drawn out from the fixed drawing-out portion, the angle of the hose 2 will not bend at a large angle, thereby ensuring the smoothness of water discharge.

[0072] like Figures 1 to 9 As shown, the support part 1 includes: a support cylinder 101, the inner wall of which is slidably connected to the rotating part; a first clamping groove 106, which is opened on the inner wall of the support cylinder 101 and is clamped with the rotating part to limit the movement of the rotating part; a first fixed plate 102, which is arranged on both sides of the support cylinder 101 and is fixed in position by a first fixing member 103; a second fixed plate 104, which is arranged at the top end of the support cylinder 101 and is connected to the fixing part 5.

[0073] In the embodiment of the present application, the support cylinder 101 is fixedly connected to the outside world through the first fixing plate 102 to ensure that the position of the support cylinder 101 remains unchanged. The support cylinder 101 is fixed through the first fixing plate 102 by a first fixing member 103, such as a bolt, pin or other fixing member. At the same time, the second fixing plate 104 is arranged on the support cylinder 101 to facilitate the fixation of the fixed extraction and extraction part.

[0074] like Figures 1 to 9 As shown, the rotating part includes: a sliding cylinder 6, which is passed through the supporting cylinder 101; a first clamping block 603, which is arranged on the outer wall of the sliding cylinder 6 and cooperates with the first clamping groove 106 to limit the rotation of the sliding cylinder 6; a coil spring 605, which is arranged in the sliding cylinder 6 and has one end facing outward connected to the sliding cylinder 6; a rotating member, which is passed through the sliding cylinder 6 and is connected to the other end of the coil spring 605.

[0075] In the embodiment of the present application, the first clamping block 603 moves along the first clamping groove 106, thereby driving the sliding cylinder 6 to move in the supporting cylinder 101. At the same time, the sliding cylinder 6 is restricted by the first clamping block 603 and the first clamping groove 106 to prevent the sliding cylinder 6 from rotating in the supporting cylinder 101; at the same time, a coil spring 605 is provided. After the rotating part rotates to a certain extent, the coil spring 605 will be pulled to contract and generate elasticity. After the rotating force of the rotating part disappears, the coil spring 605 will rebound, thereby driving the rotating part to rotate in the opposite direction. Since the rotating part is connected to the winding part, the winding part is driven to rotate. Therefore, when the hose 2 needs to be wound and retracted when it is pulled out, it is only necessary to loosen the control hose 2 so that the hose 2 can be wound and retracted by itself under the action of the coil spring 605, which is more convenient.

[0076] like Figures 1 to 9As shown, the rotating part includes: a rotating cylinder 604, which is passed through the interior of the sliding cylinder 6, and the outer surface of the rotating cylinder 604 is connected to the other end of the coil spring 605; a first thread groove 602, which is opened on the rotating cylinder 604 and cooperates with the winding part to drive the winding part to rotate synchronously; a hexagonal thread sleeve 601, which is arranged on the rotating cylinder 604, is rotatably connected to the rotating cylinder 604, and cooperates with the winding part to facilitate disassembly.

[0077] In the embodiment of the present application, by providing a first thread groove 602 and a hexagonal thread sleeve 601, it is convenient to install the winding part on the rotating cylinder 604, so that it rotates synchronously with the rotating cylinder 604; wherein, the hexagonal thread sleeve 601 is rotatably connected to the rotating cylinder 604, which can limit the position of the winding part and facilitate installation and disassembly.

[0078] like Figures 1 to 9 As shown, the winding part includes: a winding piece connected to the rotating cylinder 604 to retract and release the hose 2; a connecting piece, which is inserted into the winding piece and has one end connected to an external water valve to allow water to flow through the hose 2 for use.

[0079] In an embodiment of the present application, a winding member is provided for regulating the retraction and extension of the hose 2 to avoid the situation where multiple sections of the hose 2 are entangled together when the retracting member is rotated; at the same time, a connecting member is provided so that one end of the hose 2 is connected to the external water valve while the connection at one end of the hose 2 can rotate as the retracting member rotates, thereby reducing the torsional stress on the hose 2 when the hose 2 is reeled and extended, thereby improving the durability of the hose 2.

[0080] like Figures 1 to 9 As shown, the winding member includes: a first threaded tube 404, which is engaged with the first threaded groove 602; a wire reel 4, one end of which is connected to the first threaded tube 404 and is sleeved on the connecting member; a second clamping groove 402, which is opened on the inner wall of the wire reel 4; a hexagonal hole 405, which is opened at one end of the wire reel 4 close to the first threaded tube 404 and is connected with the hexagonal threaded sleeve 601; a wire reel groove 401, which is opened on the wire reel 4, and the wire reel groove 401 is threaded to facilitate the uniform placement of the hose 2; a wire baffle 403, which is arranged at one end of the wire reel 4 away from the first threaded tube 404 to limit the hose 2.

[0081] In the embodiment of the present application, the wire reel 4 is installed on the rotating cylinder 604. First, the hexagonal hole 405 is aligned with the hexagonal threaded sleeve 601 and inserted therein, so that the first threaded tube 404 and the first threaded groove 602 are in contact. At this time, the rotating wire reel 4 drives the first threaded tube 404 to rotate, so that the first threaded tube 404 is engaged with the first threaded groove 602, thereby completing the installation and fixation of the wire reel 4. During installation, the hexagonal threaded sleeve 601 will rotate along the rotating cylinder 604 under the limitation of the hexagonal hole 405. After the wire reel 4 is installed and fixed on the rotating cylinder 604, the wire reel 4, the rotating cylinder 604 and the hexagonal threaded sleeve 601 move synchronously. A threaded wire reel groove 401 is provided to facilitate the connection of the hose 2 in the wire reel groove 401, so that the hose 2 is spirally wound around the wire reel tube 4 when being rolled up, thereby reducing the risk of the hose 2 being entangled together; when the hose 2 is pulled out, the hose 2 is easily separated from the restriction of the wire reel groove 401, and a wire baffle 403 is provided at one end of the wire reel tube 4 to further restrict the hose 2, thereby ensuring that when the hose 2 is pulled out, the hose 2 still in the wire reel groove 401 will not separate from the wire reel groove 401 under the action of the pulling force, thereby ensuring that the hose 2 is rolled up and unrolled in accordance with the specifications during the drawing and releasing process.

[0082] like Figures 1 to 9 As shown, the connecting part includes: a rotating cylinder 3, which is passed through the winding tube 4 and is rotatably connected to the external water valve at one end; a second clamping block 302, which is arranged on the rotating cylinder 3 and cooperates with the second clamping groove 402; an L-shaped connecting pipe 201, one end of which is connected to one end of the hose 2; a second connecting pipe 301, which is opened on one end of the rotating sleeve close to the external water valve and is connected to the other end of the L-shaped connecting pipe 201.

[0083] In the embodiment of the present application, an L-shaped connecting tube 201 is provided, one end of which is connected to the second connecting tube 301, and the other end is connected to one end of the hose 2. Through the L-shaped design, the hose 2 can be connected to the external water valve at a smaller twisting angle; at the same time, a second clamping block 302 is provided to cooperate with the second clamping groove 402, so that the rotating cylinder 3 can rotate along with the cable reel 4 when the cable reel 4 rotates. At the same time, when the cable reel 4 moves horizontally, the second clamping block 302 slides in the second clamping groove 402, so that the rotating cylinder 3 does not move with the cable reel 4, so that the second connecting tube 301 can only rotate but not move; due to the characteristic that the second connecting tube 301 can only rotate but not move, the one end of the hose 2 connected via the L-shaped connecting tube 201 can only move around the cable reel 4 without changing its horizontal position;

[0084] Among them, the rotating cylinder 3 is rotatably connected to the external water valve and is in a sealed state when rotating. When rotating, a ring groove is provided on the water valve to connect with the second connecting pipe 301, thereby ensuring that when the rotating cylinder 3 rotates, the water valve will not interrupt the flow of water into the second connecting pipe 301.

[0085] like Figures 1 to 9 As shown, the fixed driving part includes: a first threaded rod 303, which is inserted into the rotating cylinder 3, one end of which is threadedly connected to the hexagonal threaded sleeve 601, and the other end is fixedly connected to the external water valve.

[0086] In the embodiment of the present application, one end of the first threaded rod 303 is threadedly connected to the hexagonal threaded sleeve 601, and the other end is fixedly connected to the external water valve. When the hose 2 is pulled out, the wire reel 4 will be driven to rotate, thereby driving the rotating cylinder 604 and the hexagonal threaded sleeve 601 to rotate synchronously. At this time, the hexagonal threaded sleeve 601 rotates, driving the first threaded rod 303 to move back and forth along the hexagonal threaded sleeve 601. Since the first threaded rod 303 is fixed to the external water valve and remains stationary, the hexagonal threaded sleeve 601 moves in the opposite direction along the first threaded rod 303, thereby driving the sliding cylinder 6 to move along the sliding groove 105 through the rotating cylinder 604, thereby driving the wire reel 4 to move, so that when the hose 2 is pulled out, the wire reel 4 moves and follows the hose 2, so that the hose 2 on the wire reel 4 is always engaged in the wire reel groove 401.

[0087] like Figures 1 to 9 As shown, the fixed extraction and release part includes: a third fixed plate 501, connected to the second fixed plate 104; a limiting tube 502, arranged on the third fixed plate 501, and the hose 2 is passed through the limiting tube 502; a handle 202, one end of which is connected to the other end of the hose 2; and a water outlet nozzle 203, arranged on the other end of the handle 202.

[0088] In the embodiment of the present application, the hose 2 is pulled upward by manually grasping the handle 202; a third fixing plate 501 and a limiting tube 502 are provided so that the position of the hose 2 remains unchanged when pulled out and retracted, thereby improving the stability of the device.

[0089] like Figures 1 to 9As shown, the locking portion includes: a heart-shaped slot 606, which is opened on the upper surface of the sliding cylinder 6; two groups of limiting slots 702 are provided, and the two groups of limiting slots 702 are opened on the supporting cylinder 101; a snap-fitting curved needle 701, one end of which is slidably connected to the upper end of the supporting cylinder 101; and the other end is passed through the limiting slot 702 and is matched with the heart-shaped slot 606 on the sliding cylinder 6; a support block 704 is provided on the supporting cylinder 101; a limiting spring 703, one end of which is connected to the top of the supporting cylinder 101, and the other end is connected to the bottom end of the support block 704, and the bottom end of the limiting spring 703 is fit-fittingly connected to the snap-fitting curved needle 701.

[0090] In the embodiment of the present application, when the sliding cylinder 6 slides outward along the sliding barrel groove 105, it will drive one end of the snap-on curved pin 701 to move along the heart-shaped slot 606 to the top of the heart-shaped slot 606. At this time, the snap-on curved pin 701 is stuck at the top of the heart-shaped slot 606, so that the sliding cylinder 6 cannot move in the opposite direction, so that the hose 2 will be automatically locked and will not retract by itself even if the external force is removed; when the hose 2 is pulled outward, driving the sliding cylinder 6 to slide outward along the sliding barrel groove 105, the sliding cylinder 6 squeezes the snap-on curved pin 701, so that the snap-on curved pin 701 is removed from the top of the heart-shaped slot 606, so that the sliding cylinder 6 can move in the opposite direction, that is, the hose 2 will retract by itself.

[0091] Among them, two groups of limiting grooves 702 are provided, which can be adjusted to place the snap-on curved pins 701 of different lengths. Since the snap-on curved pins 701 are in different positions, the positions at which the heart-shaped snap-on slots 606 are triggered are also different, so that the length of the hose 2 locked after being pulled out can be locked in two different lengths, which can better adapt to the working environment.

[0092] Working principle: When the hose 2 is released, when the handle 202 is manually held to pull the hose 2 upward, the hose 2 moves upward along the limit tube 502, and at the same time drives the reel 4 to rotate, and the reel 4 drives the rotating cylinder 604 and the hexagonal threaded sleeve 601 to rotate, and a coil spring 605 is provided. When the rotating cylinder 604 rotates, the coil spring 605 is pulled to contract and generate elasticity; one end of the first threaded rod 303 is threadedly connected to the hexagonal threaded sleeve 601, and the other end is fixedly connected to the external water valve. Since the first threaded rod 303 is fixed to the external water valve, The valve remains stationary, so that the hexagonal threaded sleeve 601 moves along the first threaded rod 303 in the direction away from the second connecting tube 301, and the rotating cylinder 604 drives the sliding cylinder 6 to move along the sliding groove 105, thereby driving the reel 4 to move, so that when the hose 2 is pulled out, the reel 4 moves along with the hose 2, so that when the hose 2 is pulled out, the position where the hose 2 and the reel 4 just separate is always kept in the same straight line with the limiting tube 502, thereby preventing the hose 2 from being misplaced on the reel 4.

[0093] When winding and unwinding the hose 2, the handle 202 is manually released, and the winding spring 605 rebounds, thereby driving the rotating cylinder 604 to rotate in the opposite direction, thereby driving the winding tube 4 and the hexagonal threaded sleeve 601 to rotate in the opposite direction, so that the hexagonal threaded sleeve 601 moves along the first threaded rod 303 toward the second connecting tube 301. At this time, the movement state of the winding tube 4 is to rotate and move forward at the same time, so that when the hose 2 is wound, the hose 2 fits on the winding groove 401, and then slowly moves forward, so that the next section of the hose 2 fits on the next section of the winding groove 401, thereby avoiding the hose 2 from being entangled together when winding; finally, the winding is completed, and the handle 202 fits on the limiting tube 502, thereby completing the winding of the hose 2.

[0094] The above is a preferred embodiment of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles described in the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims

1. A reeling mechanism, comprising: Support part (1), hose (2); characterized in that it also includes: A rotating portion is disposed in the support portion (1) and rotates around an internal axis of the support portion (1); A winding portion is provided on the rotating portion and moves along with the rotating portion to evenly place the hose (2); A fixed driving part connected to the rotating part to drive the rotating part to slide along the interior of the supporting part (1); A fixed extraction and extraction portion is provided on the support portion to fix the position of the hose (2) when it is rolled up or pulled out; A locking portion is provided on the support portion (1) to facilitate fixing the hose (2) at a designated position.

2. The retracting mechanism according to claim 1, characterized in that: The support portion (1) comprises: A supporting cylinder (101), the inner wall of which is slidably connected to the rotating part; A first engaging groove (106) is provided on the inner wall of the supporting cylinder (101) and engages with the rotating part to limit the movement of the rotating part; A first fixing plate (102) is provided on both sides of the supporting cylinder (101) and is used to fix the position of the supporting portion (1) via a first fixing member (103); The second fixing plate (104) is arranged at the top end of the supporting cylinder (101) and is connected to the fixed drawing and releasing portion.

3. The retracting mechanism according to claim 2, characterized in that: The rotating part includes: A sliding cylinder (6) is inserted into the supporting cylinder (101); A first clamping block (603) is provided on the outer wall of the sliding cylinder (6) and cooperates with the first clamping groove (106) to limit the rotation of the sliding cylinder (6); A coil spring (605) is disposed in the sliding cylinder (6), with one end facing outward connected to the sliding cylinder (6); The rotating member is inserted into the sliding cylinder (6), and the rotating member is connected to the other end of the coil spring (605).

4. The retracting mechanism according to claim 3, characterized in that: The rotating member comprises: A rotating cylinder (604) is inserted into the sliding cylinder (6), and the outer surface of the rotating cylinder (604) is connected to the other end of the coil spring (605); A first thread groove (602) is provided on the rotating cylinder (604) and cooperates with the winding portion to drive the winding portion to rotate synchronously; The hexagonal thread sleeve (601) is arranged on the rotating cylinder (604), is rotatably connected to the rotating cylinder (604), and cooperates with the winding portion to facilitate disassembly.

5. The retracting mechanism according to claim 4, characterized in that: The winding section comprises: A reel connected to the rotating cylinder (604) for retracting and releasing the hose (2); The connecting piece is inserted into the winding piece, and one end of the connecting piece is connected to an external water valve so that the hose (2) can pass water for use.

6. The retracting mechanism according to claim 5, characterized in that: The winding member comprises: A first threaded tube (404) is engaged and connected with the first threaded groove (602); A winding tube (4), one end of which is connected to the first threaded tube (404); A second clamping groove (402) is provided on the inner wall of the winding tube (4); A hexagonal hole (405) is provided at one end of the winding tube (4) close to the first threaded tube (404) and is connected to the hexagonal threaded sleeve (601); A wire reel groove (401) is provided on the wire reel tube (4), and the wire reel groove (401) is in a threaded shape to facilitate the uniform placement of the hose (2); A wire blocking plate (403) is provided at one end of the wire reel (4) away from the first threaded tube (404) to limit the position of the hose (2).

7. The retracting mechanism according to claim 6, characterized in that: The connecting piece includes: A rotating cylinder (3) is passed through the winding tube (4), and one end of the rotating cylinder is rotatably connected to the external water valve; A second clamping block (302) is provided on the rotating cylinder (3) and matches the second clamping groove (402); An L-shaped connecting pipe (201), one end of which is connected to one end of the hose (2); The second connecting pipe (301) is provided on one end of the rotating cylinder close to the external water valve and is connected to the other end of the L-shaped connecting pipe (201).

8. The retracting mechanism according to claim 7, characterized in that: The fixed driving unit includes: The first threaded rod (303) is inserted into the rotating cylinder (3), one end of which is threadedly connected to the hexagonal threaded sleeve (601), and the other end of which is fixedly connected to the external water valve.

9. The retracting mechanism according to claim 8, characterized in that: The fixed extraction and extraction part comprises: a third fixing plate (501), connected to the second fixing plate (104); A position limiting tube (502) is provided on the third fixing plate (501), and the hose (2) is passed through the position limiting tube (502); A handle (202), one end of which is connected to the other end of the hose (2); The water outlet nozzle (203) is arranged on the other end of the handle (202).

10. The retracting mechanism according to claim 9, characterized in that: The locking portion includes: A heart-shaped slot (606) is provided on the upper surface of the sliding cylinder (6); There are two groups of limiting slots (702), and the two groups of limiting slots (702) are opened on the supporting cylinder (101); A snap-fitting curved pin (701) has one end slidably connected to the upper end of the support cylinder (101); and the other end is inserted into the limiting slot (702) and is cooperatively connected to the heart-shaped slot (606) on the sliding cylinder (6); A support block (704) is provided on the support cylinder (101); One end of the limit spring (703) is connected to the top of the support cylinder (101), and the other end is connected to the bottom of the support block (704), and the bottom end of the limit spring (703) is closely connected to the clamping curved needle (701).

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