Floor type box type pipe coiling device

Abstract

The utility model discloses a floor type box type pipe coiling device in the technical field of pipe coiling devices, which comprises a water outlet pipe and a box body, and bottom feet are arranged at four corners of the bottom of the box body; an access window is formed in the front side of the box body; a hub is movably connected in the box body, the front side of the hub is in transmission connection with an automatic ordered pipe arranging mechanism, and a water inlet pipe nozzle is movably connected to the right side of the box body and connected with the hub. Any lock structure matched with the hub is arranged on the left side in the box body, and a slow retraction mechanism matched with the hub is arranged on the right side in the box body; the support is connected with the ground, and one side of the support is provided with an opening used in cooperation with the bottom foot. The support is fixed to the ground through screws, the pipe coiling device bottom feet can be clamped on the support and can be separated from the support at any time when not used, and therefore the landing quick-release fixing function in the using process of the pipe coiling device is achieved; and the device is used for winding and collecting the pipes, and automatic recycling of the pipes in the using process is achieved.

Description

Technical Field

[0001] This utility model relates to the field of hose reel technology, specifically to a floor-standing box-type hose reel. Background Technology

[0002] In shopping malls, hose reels are typically wall-mounted because the machine generates significant pulling force during hose reeling. If the machine is placed on the ground, the product is impacted during hose pulling / retraction, resulting in uncontrollable displacement, or even tilting or tipping over. Therefore, we propose a floor-standing, box-type hose reel. Utility Model Content

[0003] The purpose of this utility model is to overcome the above-mentioned problems existing in the prior art and provide a floor-standing box-type hose reel. It uses a bracket to fix it to the ground with screws, and the bottom feet of the hose reel can be locked onto the bracket. In this way, the product will not tilt or tip over during use. When not in use, it can be separated from the bracket at any time, thereby realizing the function of quick-release fixing of the hose reel during use. It is also used for winding and collecting hoses, realizing the automatic and orderly recycling of hoses during use.

[0004] To achieve the above-mentioned technical objectives and effects, this utility model is implemented through the following technical solution:

[0005] A floor-standing box-type hose reel includes a water outlet pipe and a box body, with feet at each of the four bottom corners of the box body. An inlet / outlet window is provided on the front side of the box body. A hub is movably connected inside the box body, and an automatic orderly hose reeling mechanism is driven to the front of the hub. A water inlet nozzle is movably connected to the right side of the box body and is connected to the hub. An arbitrary locking structure that cooperates with the hub is provided on the left side of the box body, and a slow retraction mechanism that cooperates with the hub is provided on the right side of the box body.

[0006] The bracket is connected to the ground, and an opening is provided on one side of the bracket to cooperate with the base.

[0007] Preferably, the base includes a support block, an internal threaded cylinder, and a fastening nut. A threaded post is fixedly connected to the top of the support block. The internal threaded cylinder is fixed to the bottom of the housing. Both the internal threaded cylinder and the fastening nut are threadedly connected to the threaded post. The fastening nut is located below the internal threaded cylinder. Several mounting holes are provided on the top of the bracket.

[0008] Based on the above technical features, the mounting holes and screws facilitate fixing the bracket to the ground.

[0009] Preferably, mounting plates are provided on both the left and right sides of the housing. A second mounting seat is installed on the inner wall of the mounting plate on the left side. One end of the inner wall of the second mounting seat is provided with a movable groove that cooperates with any locking structure. A fixed seat is fixedly installed on the other end of the second mounting seat. A pin positioning hook groove is provided on one side of the fixed seat.

[0010] The arbitrary lock structure includes a vertical cylinder, which is movably installed in a movable slot;

[0011] The hub includes a central shaft, a first half hub and a second half hub. A sealing cover is connected to the outer side of the first half hub. The first half hub and the sealing cover are rotatably mounted on the central shaft together.

[0012] A gear is snapped into the middle of the outer side of the sealing cover;

[0013] The outer wall of the second half-hub is provided with an internal meshing gear ring;

[0014] The automatic orderly pipe laying mechanism includes a guide slide and two sets of supports;

[0015] The slow retraction mechanism includes a mounting housing that is mounted on the inner wall of the mounting plate on the right side.

[0016] Based on the above technical features, it is convenient to install and fix the mounting shell on the mounting plate.

[0017] Preferably, a planar spiral spring is provided inside the first half-hub, the outer end of the planar spiral spring is fixedly connected to the first half-hub, and the center end of the planar spiral spring is fixed on the central shaft.

[0018] One end of the central shaft is connected to the fixed seat through a pin and a pin positioning groove.

[0019] A connecting nozzle is provided at the center of the outer side of the second half-hub. One end of the connecting nozzle is connected to the water inlet nozzle, and the other end of the connecting nozzle is located inside the second half-hub and is connected to one end of the water outlet pipe.

[0020] Based on the above technical features, it is easy to deliver water to the outlet pipe.

[0021] Preferably, the hub is also provided with a tube-through window and a maintenance window, a detachable cover is snapped onto the maintenance window, and a tube-fixing seat is provided on the side of the tube-through window.

[0022] Based on the above technical features, it is easy to fix one end of the water outlet pipe at the pipe window, reducing the possibility of the water outlet pipe falling off the connecting nozzle when it is pulled after being fully extended.

[0023] Preferably, the top end of the vertical cylinder is movably connected to a vertical seat via a second telescopic spring, and the side of the vertical seat close to the wheel hub is movably connected to a locking protrusion via a first telescopic spring; a locking groove that mates with the locking protrusion is provided on the outer side of the sealing cover.

[0024] Based on the above technical features, the pipe can be controlled and locked at any time during pipe outlet and return.

[0025] Preferably, the guide slide rod is connected to fixed frames at both ends, and the fixed frames are welded to the housing. A reciprocating rod is rotatably connected between the two sets of supports. A second gear is provided at one end of the reciprocating rod, and the second gear is connected to the first gear by an internal gear transmission belt. Two sets of transmission threads are provided on the outer wall of the reciprocating rod, and the two sets of transmission threads have opposite helical directions. A support frame is provided on the reciprocating rod, and the top of the support frame is slidably connected to the guide slide rod. Tube guide wheels are rotatably connected to the four sides of the middle of the support frame. A reciprocating reversing block that cooperates with the two sets of transmission threads is provided inside the bottom of the support frame. A bottom cover is connected to the bottom of the support frame.

[0026] Based on the above technical features, it is convenient to install the reciprocating commutator block inside the bottom of the support frame.

[0027] Preferably, a third mounting base is fixedly connected to the center of the inner part of the mounting housing, a rotating frame is sleeved on the third mounting base, and a damping cover is fitted into the side of the mounting housing close to the wheel hub, with the rotating frame located inside the damping cover;

[0028] The rotating frame includes a fourth mounting base, one side of which is provided with a gear three that meshes with an internal meshing gear ring, and two sets of swing blocks are elastically connected to the outer circumference of the fourth mounting base.

[0029] Based on the above technical features, the sling block, under the action of centrifugal force, comes into contact with the damping cover and rubs against it, generating frictional resistance, thereby realizing the slow retraction function of the tube.

[0030] In summary, this utility model has at least one of the following beneficial effects:

[0031] By fixing a bracket to the ground, the box-type hose reel is secured to the bracket through an opening at its bottom. When the hose is being pulled out, especially near the end, the user cannot judge whether the hose has reached its end and may pull too hard, preventing the entire reel from shifting forward, tilting, or even tipping over. When not in use, the reel can be easily detached from the bracket, enabling quick and easy placement and fixing during use.

[0032] During pipe retrieval, the box-type hose reel is equipped with a slow retraction mechanism and an automatic orderly pipe laying mechanism to ensure that the pipe is retrieved in an orderly and uniform manner, and there is no risk of the box-type hose reel tipping over.

[0033] When the pipe is being fed out or returned, the box-type pipe reel is equipped with an arbitrary locking structure, which enables the pipe to be controlled and stopped at will. Attached Figure Description

[0034] Figure 1 This is a schematic diagram of the structure in use of this utility model. Figure 1 ;

[0035] Figure 2 This is a schematic diagram of the structure in use of this utility model. Figure 2 ;

[0036] Figure 3 This is an exploded view of the present invention;

[0037] Figure 4 This is a schematic diagram of the structure of the base of this utility model;

[0038] Figure 5 This is a schematic diagram of the base of this utility model in use. Figure 1 ;

[0039] Figure 6 This is a schematic diagram of the base of this utility model in use. Figure 2 ;

[0040] Figure 7 This is a schematic diagram showing the usage state of the bracket of this utility model connected to the ground;

[0041] Figure 8 This is a schematic diagram illustrating the usage state between the bracket and the base of this utility model. Figure 1 ;

[0042] Figure 9 This is a schematic diagram illustrating the usage state between the bracket and the base of this utility model. Figure 2 ;

[0043] Figure 10 This is a schematic diagram illustrating the usage state between the bracket and the base of this utility model. Figure 3 ;

[0044] Figure 11 For the present utility model Figure 4 Front view;

[0045] Figure 12 For the present utility model Figure 1 Internal structure diagram Figure 1 ;

[0046] Figure 13 For the present utility model Figure 1Internal structure diagram Figure 2 ;

[0047] Figure 14 For the present utility model Figure 13 Front view;

[0048] Figure 15 For the present utility model Figure 1 A half-section view;

[0049] Figure 16 This is a schematic diagram showing the installation state of the water inlet nozzle on the right side panel of the housing.

[0050] Figure 17 This is a schematic diagram of the automatic orderly pipe-laying mechanism of this utility model. Figure 1 ;

[0051] Figure 18 This is a schematic diagram of the automatic orderly pipe-laying mechanism of this utility model. Figure 2 ;

[0052] Figure 19 This is a schematic diagram of the reciprocating commutator block of this utility model. Figure 1 ;

[0053] Figure 20 This is a schematic diagram of the reciprocating commutator block of this utility model. Figure 2 ;

[0054] Figure 21 This is a schematic diagram showing the connection state between the second mounting base and the mounting plate of this utility model;

[0055] Figure 22 This is a schematic diagram showing the connection state between the second mounting base and the fixed base of this utility model;

[0056] Figure 23 This is a schematic diagram showing the connection state between the second mounting base and the arbitrary lock structure of this utility model;

[0057] Figure 24 For the present utility model Figure 23 Front view;

[0058] Figure 25 This is a schematic diagram of the arbitrary lock structure of this utility model;

[0059] Figure 26 This is a schematic diagram of the structure of the fixing base of this utility model;

[0060] Figure 27 This is a schematic diagram of the wheel hub structure of this utility model;

[0061] Figure 28 This is a schematic diagram of the installation structure between the wheel hub, the water inlet nozzle, and the fixing seat of this utility model;

[0062] Figure 29 This is a schematic diagram showing the positional state between the wheel hub and the arbitrary lock structure of this utility model;

[0063] Figure 30 This is a schematic diagram showing the positional relationship between the locking groove and the locking protrusion on the sealing cover of this utility model;

[0064] Figure 31 For the present utility model Figure 30 Front view;

[0065] Figure 32 This is a schematic diagram showing the connection state of the planar spiral spring of this utility model with the first half-hub and the central shaft.

[0066] Figure 33 This is a schematic diagram of the detachable cover of this utility model in the wheel hub in the unremoved state;

[0067] Figure 34 This is a schematic diagram showing the detachable cover of this utility model being removed from the wheel hub, and the connection status of the connecting nozzle and the water outlet pipe.

[0068] Figure 35 This is a schematic diagram of the slow retraction mechanism of this utility model. Figure 1 ;

[0069] Figure 36 For the present utility model Figure 35 A cross-sectional front view;

[0070] Figure 37 This is a schematic diagram of the slow retraction mechanism of this utility model. Figure 2 ;

[0071] Figure 38 This is a schematic diagram showing the positional relationship between the rotating frame and the damping cover of this utility model.

[0072] Figure 39 This is a schematic diagram showing the installation state between the mounting shell and the third mounting base of this utility model;

[0073] Figure 40 This is a schematic diagram of the rotating frame of this utility model;

[0074] Figure 41 This is a schematic diagram of the structure of the third mounting base of this utility model. Figure 1 ;

[0075] Figure 42 This is a schematic diagram of the structure of the third mounting base of this utility model. Figure 2 ;

[0076] Figure 43This is a schematic diagram of the meshing state between the internal meshing gear ring and gear three of this utility model.

[0077] The attached diagram lists the components represented by each number as follows:

[0078] 1-Box body, 101-Mounting plate, 1011-First mounting sleeve, 1012-First mounting base, 1013-Limit insert, 1014-Second mounting sleeve, 102-Second mounting base, 1021-Modible groove, 103-Fixed base, 1031-Pin positioning hook groove

[0079] 2-Arbitrary lock structure, 201-Vertical cylinder, 202-Vertical base, 203-First telescopic spring, 204-Locking protrusion, 205-Second telescopic spring.

[0080] 3-Removable cover,

[0081] 4-Foot, 401-Support block, 402-Threaded post, 403-Internal threaded cylinder, 404-Fasting nut

[0082] 5-Maintenance window,

[0083] 6-Slow retraction mechanism, 601-Mounting housing, 602-Third mounting base, 603-Damping cover, 604-Rotating frame, 6041-Fourth mounting base, 6042-Gear three, 6043-Swing block,

[0084] 7-Inlet nozzle,

[0085] 8-Automatic orderly pipe laying mechanism; 801-Guide slide bar; 802-Internal gear transmission belt; 803-Support; 804-Gear II; 805-Support frame; 806-Pipe guide wheel; 807-Reciprocating reversing block; 808-Bottom cover; 809-Reciprocating rod.

[0086] 9-Hub, 901-Gear 1, 902-Pin, 903-First half-hub, 904-Second half-hub, 9041-Internal meshing gear ring, 905-Connecting nozzle, 906-Sealing cap, 907-Central shaft, 908-Planar spiral spring, 909-Sleeve.

[0087] 10-Water outlet pipe, 11-Inlet / outlet window, 12-Bracket, 1201-Opening, 13-Pipe through window. Detailed Implementation

[0088] The following is in conjunction with the appendix Figure 1-43 The present invention will be described in further detail below.

[0089] One embodiment of this utility model is shown below: Figure 1 , Figure 2 , Figure 3 , Figure 4, Figure 12 , Figure 13 , Figure 14 and Figure 15 A floor-mounted box-type hose reel includes a water outlet pipe 10, and also includes...

[0090] Box 1, with feet 4 at each of the four bottom corners;

[0091] An entrance / exit window 11 is provided on the front side of the housing 1;

[0092] A hub 9 is movably connected inside the housing 1. The hub 9 is used to wind and rewind the water outlet pipe 10. An automatic orderly pipe laying mechanism 8 is driven to the front of the hub 9. A water inlet nozzle 7 is movably connected to the right side of the housing 1. The water inlet nozzle 7 is connected to the hub 9.

[0093] The left side of the housing 1 is provided with an arbitrary locking structure 2 that cooperates with the wheel hub 9, and the right side of the housing 1 is provided with a slow retraction mechanism 6 that cooperates with the wheel hub 9.

[0094] The bracket 12 is connected to the ground, and an opening 1201 is provided on one side of the bracket 12 to cooperate with the base 4.

[0095] See Figure 1 and Figure 13 The enclosure 1 includes a frame, a front panel, a rear panel, a left panel, a right panel, a top panel, and a bottom panel. An entrance / exit window 11 is opened on the bottom of the front panel. The front panel is fixed to the front of the frame with screws, the rear panel is fixed to the rear of the frame with screws, the top panel is fixed to the top of the frame with screws, and the bottom panel is fixed to the bottom of the frame with screws. The left panel is snapped onto the left side of the frame, and the right panel is snapped onto the right side of the frame, which facilitates the installation and removal of each side panel on the frame.

[0096] See Figure 13 , Figure 21 , Figure 22 , Figure 23 , Figure 24 and Figure 26 The box 1 has mounting plates 101 on both the left and right sides. The mounting plates 101 are fixed to the frame with screws. The inner side wall of the mounting plate 101 on the left side is fixed with screws to a second mounting seat 102. The arbitrary locking structure 2 is installed at one end of the inner side wall of the second mounting seat 102. The other end of the second mounting seat 102 is fixed with a fixing seat 103. A pin positioning hook groove 1031 is provided on one side of the fixing seat 103.

[0097] See Figure 15 , Figure 16 and Figure 28The inner wall of the mounting plate 101 on the right side is fixedly connected to a first mounting sleeve 1011. A second mounting sleeve 1014 is fitted onto the other end of the first mounting sleeve 1011. A first mounting base 1012 is inserted and installed on the right side of the housing 1. One end of the first mounting base 1012 extends into the first mounting sleeve 1011 and is fitted onto the water inlet nozzle 7. A limiting insert 1013 is inserted and installed at the right end of the first mounting base 1012 on the housing 1. The limiting insert 1013 is inserted and connected to the outside of the water inlet nozzle 7, so as to realize the movable installation of the water inlet nozzle 7 on the housing 1 and enable rotation.

[0098] See Figure 1 , Figure 4 , Figure 5 and Figure 6 The base 4 includes a support block 401, an internal threaded cylinder 403, and a fastening nut 404. The top of the support block 401 is fixedly connected to a threaded post 402. The internal threaded cylinder 403 is fixed to the bottom of the housing 1, and the top of the internal threaded cylinder 403 extends into the housing 1. Both the internal threaded cylinder 403 and the fastening nut 404 are threadedly connected to the threaded post 402. The fastening nut 404 is located below the internal threaded cylinder 403. By rotating the support block 401, the overall height of the base 4 can be easily adjusted through the threaded transmission action of the threaded post 402 and the internal threaded cylinder 403. Then, the fastening nut 404 is tightened to secure the base 4, so that it can be adjusted to a suitable height to adapt to various uneven ground conditions.

[0099] See Figure 7 The top of the bracket 12 has several mounting holes, which, together with screws, make it easy to fix the bracket 12 to the ground.

[0100] See Figure 1 , Figure 15 , Figure 27 , Figure 28 , Figure 29 , Figure 32 , Figure 33 , Figure 34 The hub 9 includes a pin 902, a central shaft 907, a first half hub 903 and a second half hub 904. The first half hub 903 and the second half hub 904 are fixed together by screws. A sealing cover 906 is fixedly connected to the outside of the first half hub 903 by screws. The first half hub 903 and the sealing cover 906 are rotatably mounted on the central shaft 907 together.

[0101] A gear 901 is snapped onto the outer center of the sealing cover 906. A planar spiral spring 908 is installed inside the first half-hub 903. The outer end of the planar spiral spring 908 is fixedly connected to the first half-hub 903, and the center end of the planar spiral spring 908 is fixed to the central shaft 907. One end of the central shaft 907 extends into the fixing seat 103, and the other end of the central shaft 907 is connected to the fixing seat 103 through the engagement of the pin 902 and the pin positioning hook groove 1031, thereby realizing the installation and fixation of the central shaft 907 on the housing 1, thus facilitating the installation of the first half-hub. 903 rotates on the central shaft 907, further enabling the hub 9 to rotate counterclockwise when the pipe is released, driving the planar spiral spring 908 to wind and tighten on the central shaft 907. After the tightened planar spiral spring 908 rotates back to reset, it drives the hub 9 to rotate clockwise to wind the water outlet pipe. An elastic retaining ring is snapped onto the other end of the central shaft 907 to block the first half hub 903 on the central shaft 907, allowing it to rotate and be mounted on the central shaft 907. A retaining sleeve 909 is also provided on the central shaft 907, and the retaining sleeve 909 is located between the fixed seat 103 and the sealing cover 906.

[0102] The outer wall of the second half-hub 904 is provided with an internal meshing gear ring 9041; a connecting nozzle 905 is provided at the center of the outer side of the second half-hub 904, one end of the connecting nozzle 905 is connected to the water inlet nozzle 7, the water inlet nozzle 7 can rotate on the housing 1, and together with the first half-hub 903 and the sealing cover 906, it is rotatably mounted on the central shaft 907, so that the entire hub 9 can rotate in the housing 1; the other end of the connecting nozzle 905 is located inside the second half-hub 904, and one end of the water outlet pipe 10 is located inside the water outlet pipe 10. The other end of the connecting nozzle 905 is connected to the water outlet pipe 10. After the water outlet pipe 10 is released, the water inlet pipe 7 is connected to the external water supply pipe to supply water to the water inlet pipe 7. The water source is continuously supplied to the water outlet pipe 10 through the connecting nozzle 905. The water source is transported over long distances through the water outlet pipe 10. A blocking component is provided on the outside of the other end of the water outlet pipe 10. After the water outlet pipe 10 is wound around the hub 9, it is blocked by the blocking component outside the hose reel, so that a part of the end of the water outlet pipe 10 is left outside the hose reel for easy use next time.

[0103] The hub 9 is also equipped with a pipe-through window 13 and a maintenance window 5. A removable cover 3 is snapped onto the maintenance window 5. The hub 9 has a window that can be removed to allow for visual pipe replacement. During use, customers may need to replace pipes due to different locations or replacement of old pipes with new ones. When replacing pipes, this hose reel removes the top plate, front side plate, rear side plate, left side plate, and right side plate of the housing 1 from the frame to expose the hub 9. Then, the removable cover 3 at the maintenance window 5 is removed. The space in the maintenance window 5 allows for pipe replacement. The old pipe is removed and the new pipe is installed. After the pipe replacement is completed, the removable cover 3 is installed back in its original position, enabling the entire outlet pipe 10 to be replaced. A pipe fixing seat is provided next to the pipe-through window 13 to fix one end of the outlet pipe 10 at the pipe-through window 13, reducing the possibility of the outlet pipe 10 detaching from the connecting nozzle 905 when it is fully extended and pulled.

[0104] See Figure 24 , Figure 25 , Figure 30 , Figure 31 The inner sidewall of the second mounting base 102 is provided with a movable groove 1021 that cooperates with the arbitrary lock structure 2. The arbitrary lock structure 2 includes a vertical cylinder 201, which is movably installed in the movable groove 1021. The top of the vertical cylinder 201 is movably connected to the vertical seat 202 via a second telescopic spring 205. The top of the second telescopic spring 205 abuts against the inner top of the bottom cavity of the vertical seat 202, and the bottom of the second telescopic spring 205 abuts against the inner bottom of the top cavity of the vertical cylinder 201. The side of the vertical seat 202 close to the hub 9 is movably connected to the locking protrusion 204 via a first telescopic spring 203. One end of the first telescopic spring 203 abuts against the inner left side wall of the top cavity of the vertical seat 202, and the other end of the first telescopic spring 203 abuts against the inner right side wall of the locking protrusion 204. A locking groove that cooperates with the locking protrusion 204 is provided on the outer side of the sealing cover 906.

[0105] When the hub 9 rotates, for any locking structure 2, through its movement in the movable groove 1021, and the vertical elastic extension and retraction of its own vertical seat 202 on the vertical cylinder 201, and the horizontal elastic extension and retraction of the locking protrusion 204 on the vertical seat 202, when the water outlet pipe 10 exits or returns, the locking protrusion 204 switches sequentially between the waiting-to-lock, locked, and unlocked states on the locking groove, thereby realizing the controllable locking and stopping function of the pipe when exiting or returning (for detailed structure, please refer to the existing literature: a locking mechanism for an automatic hose reel and an automatic hose reel disclosed in application number CN201520164037.8. The working principle of the locking protrusion 204 on the locking groove in this application is the same as that of the automatic hose reel, and will not be described in detail here).

[0106] See Figure 13 , Figure 14, Figure 17 , Figure 18 , Figure 19 and Figure 20 The automatic orderly pipe laying mechanism 8 includes a guide slide rod 801 and two sets of supports 803. The two ends of the guide slide rod 801 are respectively connected to fixed frames via bolts and nuts. The fixed frames are welded to the housing 1. A reciprocating rod 809 is rotatably connected between the two sets of supports 803. A gear 804 is provided at one end of the reciprocating rod 809. The gear 804 is connected to the gear 901 via an internal gear transmission belt 802. Two sets of transmission threads are formed on the outer wall of the reciprocating rod 809, with opposite helical directions. A support frame 805 is provided on the reciprocating rod 809. The top of the support frame 805... The support frame 805 is slidably connected to the guide slide rod 801. The four sides of the middle of the support frame 805 are rotatably connected to the pipe guide wheels 806. The water outlet pipe 10 passes between the four pipe guide wheels 806. When the water outlet pipe 10 exits and returns, the friction between the water outlet pipe 10 and the pipe guide wheels 806 drives them to rotate on the support frame 805, thereby guiding and conveying the water outlet pipe 10. The bottom of the support frame 805 is provided with a reciprocating reversing block 807 that cooperates with two sets of transmission threads. The bottom of the support frame 805 is connected to the bottom cover 808 by screws, which facilitates the installation of the reciprocating reversing block 807 inside the bottom of the support frame 805.

[0107] When the pipe is discharged, the outlet pipe 10 is pulled out from the hub 9 through the inlet / outlet window 11 by the operator, which drives the hub 9 to rotate counterclockwise. The rotation of the hub 9 drives the first gear 901 to rotate. The rotation of the first gear 901 drives the second gear 804 to rotate through the internal gear transmission belt 802. The rotation of the second gear 804 drives the reciprocating rod 809 to rotate between the two sets of supports 803. The rotation of the reciprocating rod 809, through the transmission action of the two sets of transmission threads and the sliding connection between the support frame 805 and the guide slide rod 801, drives the support frame 805 to reciprocate along the length direction of the reciprocating rod 809. When the pipe is returned, the hub 9 rotates clockwise, driving the automatic orderly pipe laying mechanism 8 to work, thereby realizing the automatic orderly pipe laying function on the hub 9 when the pipe is discharged and returned.

[0108] See Figures 35-43 The slow retraction mechanism 6 includes a mounting housing 601, which is inserted into the inner wall of the mounting plate 101 on the right side and fixedly connected to the mounting plate 101 on the right side by screws to achieve fixed installation of the mounting housing 601; a third mounting seat 602 is fixedly connected to the center of the mounting housing 601 by screws, and a rotating frame 604 is sleeved on the third mounting seat 602; a damping cover 603 is fitted into the side of the mounting housing 601 close to the hub 9, and the rotating frame 604 is located inside the damping cover 603;

[0109] The rotating frame 604 includes a fourth mounting base 6041. A gear 6042 that meshes with the internal meshing gear ring 9041 is provided on one side of the fourth mounting base 6041. Two sets of swing blocks 6043 are elastically connected to the outer circumference of the fourth mounting base 6041. One set of swing blocks 6043 rotates 180° around the central axis of the fourth mounting base 6041 and coincides with the other set of swing blocks 6043.

[0110] When the hub 9 rotates, the meshing transmission between the internal meshing gear ring 9041 and the gear 6042 drives the rotating frame 604 to rotate on the third mounting seat 602. Since the person pulls out the pipe slowly, the rotation speed of the rotating frame 604 is slow, the centrifugal force of the swing block 6043 is small, and the swing block 6043 has no contact or negligible contact with the inner wall of the damping cover 603. The friction is zero or very small. At this time, the slow retraction mechanism 6 is essentially ineffective.

[0111] When the pipe is retracted and wound onto the hub 9, the hub 9 of the hose reel rotates relatively quickly under the action of the planar spiral spring 908. This causes the rotating frame 604 to rotate quickly. When the rotating frame 604 rotates quickly, the centrifugal force of the swing block 6043 is large, which overcomes the elastic force of the elastic connection between the swing block 6043 and the fourth mounting base 6041 and swings outward until it hits the inner wall of the damping cover 603. When the swing block 6043 contacts the inner wall of the damping cover 603, frictional resistance is generated. The magnitude of the frictional resistance is determined by the pressure and the damping coefficient, where the pressure is determined by the centrifugal force. When the pipe retraction speed is fast, the centrifugal force of the swing block 6043 is large, and the frictional resistance increases. The increased frictional force hinders the rotation of the swing block 6043, slowing down its rotation speed. At the same time, the pipe retraction speed also slows down, thus providing a buffering effect. As the rotation speed decreases, the friction of the sling block 6043 decreases, and its resistance decreases, causing the rotation speed to increase again, thus increasing the speed of the retracting tube. This helps to slow down the tube when it retracts too quickly. When the speed decreases, it has little or no effect, thereby achieving the slow retraction function of the tube through the slow retraction mechanism 6.

[0112] Working principle:

[0113] Install the bracket 12 in the position of the box-type hose reel in the workplace, using screws as shown in the diagram. Note the orientation of the opening 1201 of the bracket 12. Figure 7 As shown; after the bracket 12 is fixed, align the bottom foot 4 of the box-type hose reel with the opening 1201 of the bracket 12, and slide it in according to the direction of the arrow in the figure, as shown. Figure 8 As shown;

[0114] When using a box-type hose reel, especially when the hose is nearing its end, the user may not be able to judge whether the hose has reached the end and pull too hard, potentially causing the entire box-type hose reel to move forward, tilt forward, or even tip over (the operating state of the box-type hose reel is as follows). Figure 9 (As shown).

[0115] After use, slide the box-type hose reel out in the direction of the arrow shown in the diagram. The box-type hose reel will then separate from the bracket 12, achieving a quick-release and secure placement function during use. Figure 10 As shown. When the box-type hose reel is not in use, it should be placed indoors to avoid damage to the pipes and machine from direct sunlight or frost. Only the box-type hose reel needs to be moved; bracket 12 does not need to be removed. When using the box-type hose reel in different locations, simply remove the screws and reinstall bracket 12.

[0116] During pipe retrieval, the box-type hose reel is equipped with a slow retraction mechanism 6 and an automatic orderly pipe laying mechanism 8 to ensure orderly and uniform pipe retrieval, eliminating the risk of the box-type hose reel tipping over.

[0117] When the pipe is being fed out or returned, the box-type pipe reel is equipped with an arbitrary locking structure 2, which enables the pipe to be controlled and stopped at will.

[0118] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A floor-standing box-type hose reel, comprising a water outlet pipe (10), characterized in that: Also includes Box body (1), and the bottom four corners of the box body (1) are provided with feet (4); An entrance / exit window (11) is provided on the front side of the box (1); A hub (9) is movably connected inside the housing (1). An automatic orderly pipe laying mechanism (8) is driven to the front of the hub (9). A water inlet nozzle (7) is movably connected to the right side of the housing (1). The water inlet nozzle (7) is connected to the hub (9). The left side of the box (1) is provided with an arbitrary lock structure (2) that cooperates with the wheel hub (9), and the right side of the box (1) is provided with a slow retraction mechanism (6) that cooperates with the wheel hub (9). A bracket (12) is connected to the ground, and an opening (1201) is provided on one side of the bracket (12) to cooperate with the base (4).

2. The floor-standing box-type hose reel according to claim 1, characterized in that: The base (4) includes a support block (401), an internal threaded cylinder (403), and a fastening nut (404). The top of the support block (401) is fixedly connected to a threaded post (402). The internal threaded cylinder (403) is fixed to the bottom of the box (1). The internal threaded cylinder (403) and the fastening nut (404) are both threadedly connected to the threaded post (402). The fastening nut (404) is located below the internal threaded cylinder (403). The top of the bracket (12) is provided with several mounting holes.

3. A floor-standing box-type hose reel according to claim 1, characterized in that: The box (1) is provided with mounting plates (101) on both the left and right sides. The inner wall of the mounting plate (101) on the left side is provided with a second mounting seat (102). One end of the inner wall of the second mounting seat (102) is provided with an active groove (1021) that cooperates with the arbitrary lock structure (2). The other end of the second mounting seat (102) is fixedly installed with a fixed seat (103). One side of the fixed seat (103) is provided with a pin positioning hook groove (1031). The arbitrary lock structure (2) includes a vertical cylinder (201), which is movably installed in the movable slot (1021); The hub (9) includes a central shaft (907), a first half hub (903) and a second half hub (904). A sealing cover (906) is connected to the outer side of the first half hub (903). The first half hub (903) and the sealing cover (906) are rotatably mounted on the central shaft (907). Gear 1 (901) is snapped into the middle of the outer side of the sealing cover (906); The outer side wall of the second half-hub (904) is provided with an internal meshing gear ring (9041); The automatic orderly pipe laying mechanism (8) includes a guide slide (801) and two sets of supports (803); The slow retraction mechanism (6) includes a mounting housing (601) which is mounted on the inner wall of the mounting plate (101) on the right side.

4. A floor-standing box-type hose reel according to claim 3, characterized in that: The first half-hub (903) is provided with a planar spiral spring (908), the outer end of the planar spiral spring (908) is fixedly connected to the first half-hub (903), and the center end of the planar spiral spring (908) is fixed on the central shaft (907). One end of the central shaft (907) is connected to the fixed seat (103) through the hook engagement of the pin (902) and the pin positioning groove (1031); A connecting nozzle (905) is provided at the center of the outer side of the second half-hub (904). One end of the connecting nozzle (905) is connected to the water inlet nozzle (7), and the other end of the connecting nozzle (905) is located inside the second half-hub (904) and is connected to one end of the water outlet pipe (10).

5. A floor-standing box-type hose reel according to claim 3, characterized in that: The hub (9) is also provided with a pipe through window (13) and a maintenance window (5). A detachable cover (3) is snapped onto the maintenance window (5). A pipe fixing seat is provided on the side of the pipe through window (13).

6. A floor-standing box-type hose reel according to claim 3, characterized in that: The top of the vertical cylinder (201) is movably and telescopically connected to a vertical seat (202) via a second telescopic spring (205). The side of the vertical seat (202) close to the hub (9) is movably and telescopically connected to a locking protrusion (204) via a first telescopic spring (203). A locking groove that cooperates with the locking protrusion (204) is provided on the outer side of the sealing cover (906).

7. A floor-standing box-type hose reel according to claim 3, characterized in that: The guide slide rod (801) is connected to fixed frames at both ends, and the fixed frames are welded to the housing (1). A reciprocating rod (809) is rotatably connected between the two sets of supports (803). A gear two (804) is provided at one end of the reciprocating rod (809). The gear two (804) is connected to the gear one (901) through an internal gear transmission belt (802). Two sets of transmission threads are provided on the outer wall of the reciprocating rod (809). The spiral directions are opposite. A support frame (805) is provided on the reciprocating rod (809). The top of the support frame (805) is slidably connected to the guide slide rod (801). Tube guide wheels (806) are rotatably connected to the four sides of the middle of the support frame (805). A reciprocating reversing block (807) that cooperates with two sets of transmission threads is provided inside the bottom of the support frame (805). A bottom cover (808) is connected to the bottom of the support frame (805).

8. A floor-standing box-type hose reel according to claim 3, characterized in that: A third mounting base (602) is fixedly connected to the center of the inner part of the mounting housing (601). A rotating frame (604) is sleeved on the third mounting base (602). A damping cover (603) is fitted on the side of the mounting housing (601) close to the wheel hub (9). The rotating frame (604) is located inside the damping cover (603). The rotating frame (604) includes a fourth mounting base (6041), one side of which is provided with a gear three (6042) that meshes with the internal meshing gear ring (9041), and two sets of swing blocks (6043) are elastically connected to the outer circumference of the fourth mounting base (6041).

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