A pet traction device with a storage bin and a storage bin opening control method
By introducing the design of braking components and lock components in the pet traction, the problem of hidden safety hazards when the storage warehouse is opened and the traction rope dirids, and the effect of improving the safety of use.
Patent Information
- Application Number
- CN202010942252.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-09-09
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2040-09-09
AI Technical Summary
The existing pet traction devices with storage compartments have safety risks, especially when the storage compartment is opened and the traction rope is retracted, which may cause injury to the pet owner.
A pet traction is designed, including braking components and locking components. When the braking component is in the braking state and the locking component is in a unlocked state, the rotor rotation and the storage warehouse is opened; when the brake component is in the braking state and the locking component is locked, keep the braking state and and The restrictions on the storage warehouse are lifted, allowing the storage warehouse to open.
Through this design, the traction rope telescopic stretch caused by the sudden rotation of the rotor to the pet owner was avoided, and the safety of the pet traction was improved.
Smart Images

Figure CN111903557B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of pet products, and in particular to a pet tractor with a storage bin and a storage bin opening control method. Background Art
[0002] At present, many families choose to keep pets for emotional companionship and life entertainment. Therefore, when taking their pets out for a walk, they need to equip themselves with traction products such as dog leashes or traction ropes to prevent the pets from getting lost or affecting others.
[0003] As pet owners demand more multifunctional traction products, some functional accessories are designed on traction devices, such as storage bins. When the pet owner operates the storage bin, the storage bin is relatively close to the pet owner's face. If the traction rope is not fixed, the traction rope will retract quickly. When it is retracted, the metal buckle at the front end of the traction rope may injure or scare the pet owner. In addition, when the storage bin is opened, the traction rope may be suddenly retracted and pulled, which may also injure the pet owner. Therefore, existing pet traction devices with storage bins still have safety hazards.
[0004] Therefore, the prior art still needs to be improved and developed. Summary of the invention
[0005] In view of the above-mentioned deficiencies in the prior art, an object of the present invention is to provide a pet leash with a storage bin and a storage bin opening control method, so as to solve the problem of potential safety hazards in the existing pet leash with a storage bin.
[0006] The technical solution of the present invention is as follows:
[0007] A pet traction device with a storage bin, the pet traction device with a storage bin comprising:
[0008] case;
[0009] A rotating wheel, the rotating wheel is arranged on the housing, a traction rope is arranged on the rotating wheel, and the rotating wheel is used to drive the traction rope to stretch or contract;
[0010] A storage bin, the storage bin being arranged on one side of the shell;
[0011] A brake assembly, the brake assembly is arranged on the housing and above the rotating wheel, and is used to limit the rotation of the rotating wheel;
[0012] A locking assembly, which is arranged on the housing and located on one side of the brake assembly, and is used to control the brake assembly to be in a braking state, and is used to control the opening and closing of the storage bin;
[0013] Among them, when the brake assembly is in a braking state and the locking assembly is in an unlocking state, the brake assembly limits the rotation of the rotating wheel, the brake assembly abuts against the rotating wheel, and the locking assembly limits the opening of the storage bin; when the brake assembly is in a braking state and the locking assembly is in a locking state, the brake assembly abuts against the rotating wheel, the locking assembly abuts against the brake assembly, the locking assembly keeps the brake assembly in a braking state and releases the restriction on the storage bin, and after the storage bin is opened, the storage bin limits the locking assembly from releasing the locked state.
[0014] According to a further configuration of the present invention, the locking assembly comprises:
[0015] a first rotating shaft, wherein the first rotating shaft is disposed on the housing;
[0016] A locking member, wherein the locking member is disposed on the first rotating shaft, and a top end of the locking member extends out of the housing and is located at one side of the brake assembly;
[0017] A sliding member is arranged on the housing and movably connected to the locking member, and the sliding member is penetrated through the brake assembly. The sliding member can move laterally in the brake assembly through the locking member.
[0018] According to a further configuration of the present invention, the sliding member comprises:
[0019] A sliding member body, the sliding member body is inserted into the brake assembly, and the two ends of the sliding member body are arranged on the housing; a cantilever, the cantilever is arranged on both sides of the sliding member body, and the sliding member is rotatably connected with the locking member through the cantilever; a first limiting part, the first limiting part is arranged at the bottom of the sliding member body;
[0020] Wherein, when the sliding member moves laterally toward the brake assembly through the locking member for a certain distance, the first limiting portion may abut against the brake assembly to keep the brake assembly in a braking state;
[0021] a second limiting portion, the second limiting portion being arranged on the sliding member body and located at a side of the sliding member body close to the storage bin;
[0022] Wherein, when the locking assembly is in an unlocked state, the sliding member is in an initial position, and the second limiting portion is used to limit the opening of the storage bin. When the sliding member moves laterally toward the brake assembly through the locking member, the second limiting portion releases the restriction on the storage bin.
[0023] According to a further configuration of the present invention, the pet traction device with a storage bin further comprises:
[0024] a first support portion, the first support portion being disposed on the housing; a first groove and a second groove being disposed on the first support portion, the second groove being connected to the first groove; and the sliding member body being disposed through the first groove;
[0025] a second supporting portion, the second supporting portion being arranged on the housing; a third groove being arranged on the second supporting portion, the sliding member body being arranged through the third groove;
[0026] The sliding member body is provided with a first limiting rib adapted to the second groove; wherein, when the sliding member moves laterally toward the brake assembly through the locking member, the first limiting rib is engaged with the second groove.
[0027] According to a further configuration of the present invention, the brake assembly comprises:
[0028] A brake member, the top end of which extends out of the housing and is located on one side of the locking member; wherein the brake member is provided with an accommodating cavity;
[0029] a first elastic member, the first elastic member being disposed in the accommodating cavity and abutting against the shell;
[0030] a first through hole, the first through hole passing through the brake member and communicating with the accommodating cavity; the sliding member is passed through the first through hole and abuts against the brake member through the first limiting portion, so that the brake assembly maintains a braking state;
[0031] A third limiting portion is arranged at the bottom of the brake component, and is abutted against the rotating wheel by the third limiting portion to stop the rotating wheel from rotating.
[0032] According to a further configuration of the present invention, the pet traction device with a storage bin further comprises a third support portion, wherein the third support portion is disposed on the housing and is located below the first elastic member, and the first elastic member abuts against the third support portion.
[0033] According to a further configuration of the present invention, the storage bin comprises:
[0034] A storage body, wherein the storage body and the shell form an accommodating space;
[0035] A bin cover, the bin cover is arranged on the bin body;
[0036] A connecting portion, the connecting portion is disposed on the bin cover and is rotatably connected to the housing;
[0037] a fourth limiting portion, the fourth limiting portion being arranged on the connecting portion, the second limiting portion abutting against the fourth limiting portion to limit the opening of the storage bin;
[0038] A switch assembly is arranged on the bin cover and is used to control the opening and closing of the bin body and the bin cover.
[0039] In a further embodiment of the present invention, the switch assembly comprises:
[0040] A base, the base being arranged on the compartment cover; the base being provided with a first accommodating groove;
[0041] A button, the button is arranged on the first receiving groove and is slidably connected with the base; wherein a second receiving groove is arranged on the button;
[0042] A second elastic member, wherein the second elastic member is disposed in the second containing groove, one end of the second elastic member is connected to the button, and the other end of the second elastic member is connected to the base;
[0043] A convex block is arranged on the bin body, and the bin cover is snap-connected with the convex block via the button.
[0044] In a further configuration of the present invention, the protrusion includes a first section and a second section, the first section is connected to the bin body, and the second section is connected to the first section;
[0045] The button also includes a snap-on portion and a slot, wherein the snap-on portion is arranged at the bottom of the button, and the slot is arranged at an end of the button away from the base; when the button is snap-connected with the protrusion, the protrusion is accommodated in the slot, and the snap-on portion abuts against the second section.
[0046] According to a further configuration of the present invention, the pet traction device with a storage bin further comprises a rope outlet, and the rope outlet is arranged on the shell; a traction rope is arranged on the rotating wheel, and one end of the traction rope is passed through the rope outlet.
[0047] Based on the same inventive concept, the present invention also provides a method for controlling the opening of a storage bin of a pet traction device, which is applied to the pet traction device with a storage bin as described above. The operation method comprises the steps of:
[0048] By applying an external force, the brake assembly is controlled to be in a braking state to limit the rotation of the rotating wheel, and the locking assembly is controlled to be in an unlocking state to limit the opening of the storage bin;
[0049] The locking assembly is controlled to be in a locked state by applying an external force, so as to restrict the brake assembly to maintain a brake state and release the restriction on the storage bin, at which time the storage bin can be opened;
[0050] When it is necessary to release the restriction of the brake assembly on the rotating wheel, an external force is applied to control the storage bin to be in a closed state, so as to release the restriction of the storage bin on the locking assembly, and an external force is applied to control the locking assembly to be in an unlocked state, so as to release the restriction of the brake assembly by the locking assembly;
[0051] Among them, when the braking assembly is in a non-braking state and the locking assembly is in an unlocked state, the rotation of the rotating wheel is not restricted, and the locking assembly restricts the opening of the storage bin; when the storage bin is in an open state, the storage bin restricts the locking assembly to remain in a locked state.
[0052] The present invention provides a pet traction device with a storage bin and a storage bin opening control method, the pet traction device comprising: a shell; a rotating wheel, the rotating wheel is arranged on the shell, a traction rope is arranged on the rotating wheel, and the rotating wheel is used to drive the traction rope to stretch or contract; a storage bin, the storage bin is arranged on one side of the shell; a brake assembly, the brake assembly is arranged on the shell and above the rotating wheel, and is used to limit the rotation of the rotating wheel; a locking assembly, the locking assembly is arranged on the shell and located on one side of the brake assembly, and is used to control the brake assembly to be in a braking state, and is used to control the The storage bin is opened and closed; wherein, when the brake assembly is in a braking state and the locking assembly is in an unlocked state, the brake assembly abuts against the rotating wheel, the brake assembly restricts the rotating wheel from rotating, and the locking assembly restricts the storage bin from opening; when the brake assembly is in a braking state and the locking assembly is in a locked state, the brake assembly abuts against the rotating wheel, the locking assembly abuts against the brake assembly, the locking assembly keeps the brake assembly in a braking state, and releases the restriction on the storage bin, and after the storage bin is opened, the storage bin restricts the locking assembly from releasing the locked state. The pet traction device with a storage bin provided by the present invention can only be opened when the brake assembly is in a braking state and the locking assembly is in a locked state, and at the same time, after the storage bin is opened, the storage bin can also restrict the locking assembly from releasing the locked state, so that when the pet owner operates the storage bin, it can avoid the sudden rotation of the rotating wheel causing the sudden extension and retraction of the traction rope to cause harm to the pet owner, thereby improving the safety of the use of the pet traction device. BRIEF DESCRIPTION OF THE DRAWINGS
[0053] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary personnel in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.
[0054] Figure 1 It is a schematic diagram of the overall structure of the pet traction device with a storage bin in the present invention.
[0055] Figure 2 It is a schematic diagram of the internal structure of the pet traction device with a storage bin in the present invention.
[0056] Figure 3 yes Figure 2 Enlarged view of point A in the middle.
[0057] Figure 4 This is a partial structural diagram of a pet traction device with a storage bin in the present invention. Figure 1 .
[0058] Figure 5 This is a partial structural diagram of a pet traction device with a storage bin in the present invention. Figure 2 .
[0059] Figure 6 yes Figure 5 Enlarged view of point B in the middle.
[0060] Figure 7 It is a schematic diagram showing that the compartment cover of the pet traction device with a storage compartment in the present invention is closed, the brake component is in a non-braking state, and the locking component is in a non-locking state.
[0061] Figure 8 It is a schematic diagram showing that the compartment cover of the pet traction device with a storage compartment in the present invention is closed, the brake assembly is in a braking state, and the locking assembly is in an unlocked state.
[0062] Fig. 9 It is a schematic diagram showing that the compartment cover of the pet traction device with a storage compartment in the present invention is closed, the brake assembly is in a brake state, and the locking assembly is in a locked state.
[0063] Fig.10 It is a schematic diagram showing that the compartment cover of the pet traction device with a storage compartment in the present invention is open, the brake component is in a brake state, and the locking component is in a locked state.
[0064] Fig.11 This is a partial structural diagram of a pet traction device with a storage bin in the present invention. Figure 3 .
[0065] Fig.12 yes Fig.11 Enlarged view of point C in the middle.
[0066] Fig.13 It is a flow chart of a method for controlling the opening of a storage bin of a pet traction device according to the present invention.
[0067] The symbols in the accompanying drawings are: 1, housing; 11, first support part; 111, first groove; 112, second groove; 12, second support part; 121, third groove; 13, third support part; 14, second rotating shaft; 2, rotating wheel; 3, traction rope; 4, rope outlet; 5, storage bin; 51, bin body; 52, bin cover; 521, third mounting part; 522, third containing groove; 53, connecting part; 54, fourth limiting part; 55, switch assembly; 551, base; 5511, first containing groove; 552, button; 5521, second containing groove; 5522, buckle part; 5523, slot; 55 24. first curved surface; 5525. second inclined surface; 553. second elastic member; 554. protrusion; 5541. first section; 5542. second section; 5543. second curved surface; 5544. first inclined surface; 6. brake assembly; 61. brake member; 62. accommodating cavity; 63. first elastic member; 64. first through hole; 65. third limiting portion; 7. locking assembly; 71. first rotating shaft; 72. locking member; 73. sliding member; 731. sliding member body; 732. cantilever; 733. first limiting portion; 734. second limiting portion; 735. first limiting rib; 736. fourth groove. DETAILED DESCRIPTION
[0068] The present invention provides a pet traction device with a storage bin. The traction device with a storage bin provided by the present invention has a more reasonable and safer operation and use mode, and can protect the pet owner from harm as much as possible. In order to make the purpose, technical solution and effect of the present invention clearer and more specific, the present invention is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0069] In the embodiments and patent claims, unless otherwise specified, "a", "an" and "the" may refer to a single or a plurality of items.
[0070] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0071] Please also see Figures 1 to 12The present invention provides a preferred embodiment of a pet leash with a storage bin.
[0072] like Figure 1 and Figure 2 As shown, the present invention provides a pet traction device with a storage bin, which includes a housing 1, a rotating wheel 2, a storage bin 5, a brake assembly 6 and a locking assembly 7. The housing 1 is provided with a rope outlet 4, the rotating wheel 2 is provided on the housing 1, and a traction rope 3 is provided on the rotating wheel 2, and one end of the traction rope 3 is passed through the rope outlet 4. The storage bin 5 is provided on the housing 1 and located on one side of the housing 1, the brake assembly 6 is provided on the housing 1 and above the rotating wheel 2, and is used to limit the rotation of the rotating wheel 2, and the locking assembly 7 is provided on the housing 1 and located on one side of the brake assembly 6, and is used to control the brake assembly 6 to be in a braking state, and to control the opening and closing of the storage bin 5. Among them, when the brake assembly 6 is in a braking state and the locking assembly 7 is in an unlocking state, the brake assembly 6 abuts against the rotating wheel 2, the brake assembly 6 restricts the rotation of the rotating wheel 2, and the locking assembly 7 restricts the opening of the storage bin 5; when the brake assembly 6 is in a braking state and the locking assembly 7 is in a locking state, the brake assembly 6 abuts against the rotating wheel 2, the locking assembly 7 abuts against the brake assembly 6, the locking assembly 7 keeps the brake assembly 6 in a braking state and releases the restriction on the storage bin 5, and after the storage bin 5 is opened, the storage bin 5 restricts the locking assembly 7 from releasing the locking state.
[0073] Through the above technical solution, when the brake assembly 6 is released from the braking state, the rotating wheel 2 can rotate normally, and the traction rope 3 can be stretched and retracted at the rope outlet 4. When the brake assembly 6 is in the braking state, the brake assembly 6 limits the rotation of the rotating wheel 2, and the traction rope 3 cannot be extended and retracted. If the locking assembly 7 is also in the locking state, the brake assembly 6 can be kept in the braking state, that is, the rotating wheel 2 can be kept in the stopped state. At this time, the locking assembly 7 releases the restriction on the storage bin 5, and the pet owner can open the storage bin 5 and perform corresponding operations. When the pet owner operates the storage bin 5, since the storage bin 5 is in the open state, the storage bin 5 can limit the locking assembly 7 from releasing the locking state, that is, the rotating wheel 2 can be kept in the stopped state when the storage bin 5 is opened, so as to ensure that the pet owner is protected from the injury caused by the sudden extension and retraction of the traction rope 3 when operating the storage bin 5, thereby reducing the safety hazard of the pet traction device and improving the safety of the use of the pet traction device.
[0074] See also Figures 1 to 7In a further implementation of an embodiment, the locking assembly 7 includes a first rotating shaft 71, a locking member 72 and a sliding member 73. The first rotating shaft 71 is arranged on the housing 1, the locking member 72 is arranged on the first rotating shaft 71, and the top end of the locking member 72 extends out of the housing 1 and is located at one side of the brake assembly 6, the sliding member 73 is arranged on the housing 1 and is movably connected with the locking member 72, and the sliding member 73 is penetrated by the brake assembly 6, and the sliding member 73 can move laterally in the brake assembly 6 through the locking member 72.
[0075] Specifically, the locking member 72 is a crank structure, and an opening is provided at the position of the housing 1 corresponding to the locking member 72, and the top end of the locking member 72 extends out of the housing 1 through the opening to facilitate the pet owner to operate. The sliding member 73 includes a sliding member body 731, a cantilever 732, a first limiting portion 733 and a second limiting portion 734. The sliding member body 731 is inserted into the brake assembly 6, and the two ends of the sliding member body 731 are arranged on the housing 1, the first limiting portion 733 is a square block structure, and the first limiting portion 733 is arranged at the bottom of the sliding member body 731. In one implementation, the first limiting portion 733 is a trapezoidal structure to ensure the strength of the first limiting portion 733. The cantilever 732 is arranged on both sides of the sliding member body 731, and the sliding member 73 is rotatably connected to the locking member 72 through the cantilever 732. The second limiting portion 734 is disposed on the sliding member body 731 and is located on a side of the sliding member body 731 close to the storage bin 5. When the sliding member 73 moves laterally toward the brake assembly 6 through the locking member 72 for a distance, that is, pushes the locking member 72 to move the sliding member 73 toward the brake assembly 6, the first limiting portion 733 can abut against the brake assembly 6 to keep the brake assembly 6 in a braking state, that is, the locking assembly 7 is in a locked state at this time. It should be noted that when the sliding member 73 is in the initial position (the locking assembly 7 is in an unlocked state), the second limiting portion 734 is used to limit the opening of the storage bin 5, that is, if the storage bin 5 is opened, it will interfere with the second limiting portion 734, then, when the sliding member 73 moves laterally toward the brake assembly 6 through the locking member 72, the second limiting portion 734 releases the restriction on the storage bin 5, that is, at this time, the storage bin 5 will not interfere with the second limiting portion 734 after opening.
[0076] See also Figures 2 to 4In a further implementation of an embodiment, the pet traction device with a storage bin 5 further includes a first support portion 11 and a second support portion 12, and the first support portion 11 and the second support portion 12 are arranged on the housing 1 at intervals. The first support portion 11 is provided with a first groove 111 and a second groove 112, one end of the sliding member body 731 is penetrated in the first groove 111, the second groove 112 is connected to the first groove 111, the second support portion 12 is provided with a third groove 121, and the other end of the sliding member body is penetrated in the third groove 121. The sliding member body 731 is provided with a first limiting rib 735 adapted to the second groove 112. When the sliding member 73 moves laterally toward the brake assembly 6 through the locking member 72, the first limiting rib 735 is engaged with the second groove 112.
[0077] Specifically, the first groove 111 and the third groove 121 are the limiting grooves of the sliding member 73, one end of the sliding member body 731 is inserted into the first groove 111, and the other end of the sliding member body 731 passes through the brake member body 61 and then is inserted into the third groove 121, so as to complete the installation of the sliding member 73. Wherein, under the limiting effect of the first groove 111 and the third groove 121 on the limiting body, when the locking member 72 drives the sliding member 73 to move, the sliding member body 731 can be limited to move laterally toward the brake assembly 6, and when the sliding member 73 moves laterally toward the brake assembly 6 through the locking member 72 for a distance, the first limiting rib 735 is engaged with the second groove 112, and at this time, the locking assembly 7 is in a locked state. In this embodiment, the first limiting rib 735 is engaged with the second groove 112, so as to prevent the sliding member body 731 from moving, so as to ensure the stability of the locked state of the locking assembly 7. More specifically, the surface of the first limiting rib 735 and the surface of the first supporting portion 11 close to the first limiting rib 735 are both arc surfaces, so that when the sliding member body 731 moves, the first limiting rib 735 slides into the second groove 112 .
[0078] See also Figures 2 to 9 In a further implementation of an embodiment, a fourth groove 736 is provided at one end of the sliding member body 731 close to the first support portion 11. When the sliding member body 731 moves, the sliding member body 731 can produce a certain deformation under the extrusion of the first support portion 11 to ensure that the first limiting rib 735 can slide into the second groove 112.
[0079] See also Figures 2 to 4In a further implementation of an embodiment, the brake assembly 6 includes a brake member 61, a first elastic member 63, a first through hole 64 and a third limiting portion 65. The top end of the brake member 61 extends out of the housing 1 and is located on one side of the locking member 72. The brake member 61 is provided with a receiving cavity 62, the first elastic member 63 is arranged in the receiving cavity 62 and abuts against the housing 1, the first through hole 64 is arranged along the width direction of the brake member 61 and passes through the brake member 61, the sliding member 73 is passed through the first through hole 64, and abuts against the brake member 61 through the first limiting portion 733, so that the brake assembly 6 is in a braking state, and the third limiting portion 65 is arranged at the bottom of the brake member 61, and abuts against the rotating wheel 2 through the third limiting portion 65 to stop the rotating wheel 2 from rotating.
[0080] Specifically, the top end of the brake member 61 extends out of the shell 1 through the opening on the shell 1, and the brake member 61 is arranged adjacent to the locking member 72. The height of the brake member 61 extending out of the shell 1 is greater than the height of the locking member 72 extending out of the shell 1, so that the pet owner will not touch the locking member 72 during use, which is convenient for the pet owner to operate with one hand.
[0081] More specifically, in one implementation, the first elastic member 63 may be a compression spring, which is installed in the accommodating cavity 62 of the brake member 61, and one end of the compression spring abuts against the top of the brake member 61 (the compression spring is installed inside the brake member 61, and the internal space height of the brake member 61 is smaller than the length of the compression spring, so the compression spring will be compressed), and the other end abuts against the housing 1. The first through hole 64 is a square through hole, which penetrates the brake member 61 along the width direction of the brake member 61 and communicates with the accommodating cavity 62, and the sliding member 73 is penetrated in the first through hole 64. When the brake member 61 is pressed, the brake member 61 squeezes the compression spring, and after the compression spring is compressed, the brake member 61 moves downward for a distance, so that the third limiting portion 65 on the brake member 61 can contact the rotating wheel 2, thereby limiting the further rotation of the rotating wheel 2, and at this time, the brake assembly 6 is in a braking state. Then, when the brake member 61 is in a pressed state and is pressed to the bottom, the third limiting portion 65 of the brake member 61 has been in contact with the rotating wheel 2. In the braking state, the top of the brake member 61 moves downward to approach the locking member 72, so that the position of the locking member 72 can be controlled by the hand. If the sliding member 73 is driven to move toward the brake member 61 by the locking member 72 at this time, the first limiting portion 733 provided on the sliding member body 731 also moves toward the brake member 61. At this time, the brake member 61 has been moved downward. A relative displacement is generated, so that the brake member 61 will not interfere with the first limiting portion 733, that is, the first limiting portion 733 can enter the first through hole 64 and abut against the brake member 61. At this time, the brake member 61 is released by hand or the downward pressure on the brake member 61 is reduced. The brake member 61 will move upward under the action of the compression spring, but will no longer be able to move when it contacts the first limiting portion 733. At this time, the brake member 61 still maintains contact with the rotating wheel 2 to prevent the rotating wheel 2 from rotating, and is still in a braking state.
[0082] It should be noted that, because the rotating wheel 2 has a plurality of teeth (generally 8 are provided), the rotating wheel 2 will rotate under the action of external tension and the coil spring force, and the traction rope wrapped around the rotating wheel 2 can be reversed under the drive of the coil spring. Because there is an angle difference between the teeth of the rotating wheel 2, after the brake member 61 is pressed, it will be between the teeth, so the teeth will be blocked by the rear end of the third limiting part on the brake member 61 and cannot continue to move.
[0083] See also Figures 2 to 4In a further implementation of an embodiment, the pet traction device with a storage bin 5 further includes a third support portion 13, which is disposed on the housing 1 and below the first elastic member 63, and the first elastic member 63 abuts against the third support portion 13. Specifically, the third support portion 13 is a plate-shaped structure, and the third support portion 13 supports the first elastic member 63, so that the first elastic member 63 can be deformed and accumulate energy when subjected to force, and after the force on the brake member 61 is released, the brake member 61 can move upward under the rebound action of the first elastic member 63, thereby releasing the braking state of the brake assembly 6, so that the traction rope 3 can freely retract and retract at the rope outlet 4.
[0084] See also Figures 1 to 10 In a further implementation of an embodiment, the storage bin 5 includes a bin body 51, a bin cover 52, a connecting portion 53, a fourth limiting portion 54 and a switch assembly 55. The bin body 51 and the housing 1 form a storage space, which can generally be used to store keys, emergency items, change, etc. The bin cover 52 is arranged on the bin body 51, the connecting portion 53 is arranged on the bin cover 52 and is rotatably connected to the housing 1, the fourth limiting portion 54 is arranged on the connecting portion 53, the second limiting portion 734 abuts against the fourth limiting portion 54 to limit the opening of the storage bin 5, and the switch assembly 55 is arranged on the bin cover 52 to control the opening and closing between the bin body 51 and the bin cover 52.
[0085] Specifically, the switch assembly 55 can control the opening and closing of the bin cover 52, the connecting portion 53 is a rotating arm of the bin cover 52, a second rotating shaft 14 is provided on the shell 1, and the bin cover 52 is rotatably connected to the second rotating shaft 14 on the shell 1 through the connecting portion 53, and the fourth limiting portion 54 is a block structure, and the fourth limiting portion 54 is provided on the connecting portion 53. When the locking assembly 7 is in an unlocked state, the fourth limiting portion 54 is opposite to the second limiting portion 734. Therefore, if the compartment cover 52 is opened at this time, the fourth limiting portion 54 will interfere with the second limiting portion 734. Therefore, when the locking assembly 7 is in an unlocked state, the storage compartment 5 cannot be opened. When the locking assembly 7 is in a locked state, the sliding member 73 moves a distance toward the braking member 61. At this time, the fourth limiting portion 54 and the second limiting portion 734 are already offset. Therefore, if the compartment cover 52 is opened at this time, the fourth limiting portion 54 and the second limiting portion 734 will not interfere with each other.
[0086] It can be understood that when the compartment cover 52 is in the open state, if the locking member 72 is pushed to move, the locking block will drive the sliding member 73 to move, but the sliding member 73 will not be able to continue to move due to the obstruction of the fourth limiting portion 54, and the locking member 72 will also be unable to continue to move. The first limiting portion 733 is still within the interference range of the braking member, the braking member still cannot move, and the braking member is still in the braking state. This ensures that when the compartment cover 52 is not closed, the locking assembly 7 cannot be released from the locked state, and the braking assembly 6 cannot be released from the braking state.
[0087] It should be noted that if Figure 3 and Figure 7 As shown, when the compartment cover 52 is in a closed state, there is a gap between the fourth limiting portion 54 and the second limiting portion 734, that is, the sliding member 73 and the fourth limiting portion 54 are in a non-contact state to ensure that the sliding member 73 does not touch the connecting portion 53 and the fourth limiting portion 54 during the sliding process.
[0088] See also Figure 5 , Figure 6 , Fig.11 and Fig.12 In a further implementation of an embodiment, the switch assembly 55 includes a base 551, a button 552, a second elastic member 553 and a protrusion 554. The base 551 is disposed on the compartment cover 52, the base 551 is provided with a first receiving groove 5511, the button 552 is disposed on the first receiving groove 5511 and is slidably connected to the base 551. The button 552 is provided with a second receiving groove 5521, the second elastic member 553 is disposed in the second receiving groove 5521, one end of the second elastic member 533 is connected to the button 552, and the other end of the second elastic member 553 is connected to the compartment cover 52. The protrusion 554 is disposed on the compartment body 51, and the compartment cover 52 is snap-connected to the protrusion 554 through the button 552.
[0089] Furthermore, the protrusion 554 includes a first section 5541 and a second section 5542, wherein the first section 5541 is connected to the chamber body 51, and the second section 5542 is connected to the first section 5541. The button 552 also includes a buckle portion 5522 and a slot 5523, wherein the buckle portion 5522 is disposed at the bottom of the button 552, and the slot 5523 is disposed at an end of the button 552 away from the base 551. Specifically, a first curved surface 5524 is disposed at one end of the buckle portion 5522 close to the slot 5523, a first inclined surface 5544 is disposed on the second section 5542, a second curved surface 5543 is disposed on the first section 5541, and a second inclined surface 5525 is disposed on the button 552. In one implementation, the elastic member can be a compression spring. When the compartment cover 52 needs to be closed, that is, during the process of the compartment cover 2 being fastened to the compartment body 51, that is, the buckle portion 5522 slides downward along the first inclined surface 5544 through the first curved surface 5524 and abuts against the second section 5542, and the slot 5523 passes through the protrusion 554 to allow the protrusion 554 to be accommodated in the slot 5523, the second inclined surface 5525 on the button 552 and the second curved surface 5543 on the first section 5541 can avoid collision and interference between the button 552 and the protrusion 554, so that the button 552 can slide downward along the first inclined surface 5544 and abut against the second section 5542. It should be noted that the surface normal of the second curved surface 5543 is outward. If the button 552 is touched, it will move outward, which is opposite to the movement of the first curved surface 5524 on the first inclined surface 5544, and the button 552 cannot move.
[0090] When closing the storage bin 5, that is, in the process of closing the bin cover 52 and the bin body 51, when the bin cover 52 is closed to a very small extent, the button 552 contacts the second section 5542, and the button 552 retreats under the action of the reaction force, so that the bin cover 52 can be closed, and the compression spring is compressed after being stressed. When the protrusion 554 is accommodated in the slot 5523, the buckle portion 5522 abuts against the second section 5542, and the external force on the compression spring disappears. The compression spring rebounds to drive the button 552 to rebound, so that the button 552 and the protrusion 554 are tightly buckled together, thereby ensuring that the bin cover 52 and the bin body 51 are in a closed state and are not easy to separate. In addition, the switch assembly 55 has a compact structure, and the elastic member is arranged horizontally relative to the bin cover 52, which can greatly reduce the overall thickness of the shell 1. Please refer to Figure 5 and Figure 6In a further implementation of an embodiment, a third mounting portion 521 and a third accommodating groove 522 arranged on one side of the third mounting portion 521 are further provided on the compartment cover 52, and the elastic member 553 abuts against the third mounting portion 521 and is partially accommodated in the third accommodating groove 522, thereby further reducing the overall thickness of the shell 1 and making the overall product lighter and thinner.
[0091] For a better understanding of the present invention, please refer to Fig.13 The present invention also provides an embodiment of a method for controlling the opening of a storage bin of a pet traction device, which is applied to the pet traction device with a storage bin as described above, and the operation method comprises the steps of:
[0092] S100, controlling the brake assembly to be in a braking state by applying an external force to restrict the rotation of the rotating wheel, and controlling the locking assembly to be in an unlocking state to restrict the storage bin from opening;
[0093] Specifically, an external force is applied to control the brake assembly to be in a braking state to limit the rotation of the rotating wheel, and the traction rope cannot be stretched or retracted. At this time, the locking assembly is in an unlocked state, and the lid of the storage bin cannot be opened.
[0094] S200, controlling the locking assembly to be in a locked state by applying an external force, so as to restrict the brake assembly to maintain a brake state, and releasing the restriction on the storage bin, so that the storage bin can be opened;
[0095] Specifically, an external force is applied to control the locking assembly to be in a locked state so that the brake assembly can maintain a brake state. At this time, the locking assembly releases the restriction on the storage bin, and the storage bin can be opened or closed.
[0096] S300, when it is necessary to release the restriction of the brake assembly on the rotating wheel, an external force is applied to control the storage bin to be in a closed state so as to release the restriction of the storage bin on the locking assembly, and an external force is applied to control the locking assembly to be in an unlocked state so as to release the restriction of the brake assembly by the locking assembly;
[0097] Specifically, when the brake assembly is in a non-braking state and the locking assembly is in an unlocked state, the rotation of the rotating wheel is not restricted, and the locking assembly restricts the storage bin from opening. When the storage bin is in an open state, the storage bin restricts the locking assembly to remain in a locked state. Therefore, when the traction rope needs to be stretched or retracted, the restriction on the rotating wheel needs to be released. Since the bin cover has a limiting effect on the locking assembly, the bin cover needs to be closed first, and then an external force is applied to control the locking assembly to be in an unlocked state, so that the brake assembly can release the restriction on the rotating wheel. After the brake assembly releases the restriction on the rotating wheel, the rotating wheel can be rotated under the pulling of the traction rope, and the traction rope can also be stretched and retracted.
[0098] In summary, the present invention provides a pet traction device with a storage bin and a method for controlling the opening of the storage bin of the pet traction device. The pet traction device comprises: a shell; a rotating wheel, which is arranged on the shell and has a traction rope, and the rotating wheel is used to drive the traction rope to stretch or contract; a storage bin, which is arranged on one side of the shell; a brake assembly, which is arranged on the shell and above the rotating wheel and is used to limit the rotation of the rotating wheel; a locking assembly, which is arranged on the shell and on one side of the brake assembly and is used to control the brake assembly to be in a braking state so as to and for controlling the opening and closing of the storage bin; wherein, when the brake assembly is in a braking state and the locking assembly is in an unlocking state, the brake assembly abuts against the rotating wheel, the brake assembly restricts the rotating wheel from rotating, and the locking assembly restricts the storage bin from opening; when the brake assembly is in a braking state and the locking assembly is in a locking state, the brake assembly abuts against the rotating wheel, the locking assembly abuts against the brake assembly, the locking assembly keeps the brake assembly in a braking state, and releases the restriction on the storage bin, and after the storage bin is opened, the storage bin restricts the locking assembly from releasing the locking state. The pet traction device with a storage bin provided by the present invention can only be opened when the brake assembly is in a braking state and the locking assembly is in a locking state, and at the same time, after the storage bin is opened, the storage bin can also restrict the locking assembly from releasing the locking state, so that when the pet owner operates the storage bin, it can avoid the sudden rotation of the rotating wheel causing the sudden extension and retraction of the traction rope to cause harm to the pet owner, thereby improving the safety of the use of the pet traction device.
[0099] It should be understood that the application of the present invention is not limited to the above examples. For ordinary technicians in this field, improvements or changes can be made based on the above description. All these improvements and changes should fall within the scope of protection of the claims attached to the present invention.
Claims
1. A pet traction device with a storage compartment, characterized in that: include: case; A rotating wheel, the rotating wheel is arranged on the housing, a traction rope is arranged on the rotating wheel, and the rotating wheel is used to drive the traction rope to stretch or contract; A storage bin, the storage bin being arranged on one side of the shell; A brake assembly, the brake assembly is arranged on the housing and above the rotating wheel, and is used to limit the rotation of the rotating wheel; A locking assembly, which is arranged on the housing and located on one side of the brake assembly, and is used to control the brake assembly to be in a braking state, and is used to control the opening and closing of the storage bin; Wherein, when the brake assembly is in a braking state and the locking assembly is in an unlocking state, the brake assembly abuts against the rotating wheel, the brake assembly restricts the rotation of the rotating wheel, and the locking assembly restricts the opening of the storage bin; when the brake assembly is in a braking state and the locking assembly is in a locking state, the brake assembly abuts against the rotating wheel, the locking assembly abuts against the brake assembly, the locking assembly keeps the brake assembly in a braking state and releases the restriction on the storage bin, and after the storage bin is opened, the storage bin restricts the locking assembly from releasing the locking state; the locking assembly includes: a first rotating shaft, wherein the first rotating shaft is disposed on the housing; A locking member, wherein the locking member is disposed on the first rotating shaft, and a top end of the locking member extends out of the housing and is located at one side of the brake assembly; A sliding member, the sliding member is arranged on the housing and is movably connected to the locking member, and the sliding member is passed through the brake assembly, and the sliding member can move laterally in the brake assembly through the locking member; the sliding member includes: A sliding member body, wherein the sliding member body is inserted into the brake assembly, and both ends of the sliding member body are arranged on the housing; Cantilevers, the cantilevers are arranged on both sides of the sliding member body, and the sliding member is rotatably connected to the locking member through the cantilevers; A first limiting portion, wherein the first limiting portion is disposed at the bottom of the sliding member body; Wherein, when the sliding member moves laterally toward the brake assembly through the locking member for a certain distance, the first limiting portion may abut against the brake assembly to keep the brake assembly in a braking state; a second limiting portion, the second limiting portion being arranged on the sliding member body and located at a side of the sliding member body close to the storage bin; Wherein, when the locking assembly is in an unlocked state, the sliding member is in an initial position, the second limiting portion is used to limit the opening of the storage bin, and when the sliding member moves laterally toward the brake assembly through the locking member, the second limiting portion releases the restriction on the storage bin; and further comprising: a first support portion, the first support portion being disposed on the housing; a first groove and a second groove being disposed on the first support portion, the second groove being connected to the first groove; and the sliding member body being disposed through the first groove; a second supporting portion, the second supporting portion being arranged on the housing; a third groove being arranged on the second supporting portion, the sliding member body being arranged through the third groove; The sliding member body is provided with a first limiting rib adapted to the second groove; wherein, when the sliding member moves laterally toward the brake assembly through the locking member, the first limiting rib is engaged with the second groove.
2. The pet traction device with a storage compartment according to claim 1, characterized in that: The brake assembly comprises: A brake member, the top end of which extends out of the housing and is located on one side of the locking member; wherein the brake member is provided with an accommodating cavity; a first elastic member, the first elastic member being disposed in the accommodating cavity and abutting against the shell; a first through hole, the first through hole passing through the brake member and communicating with the accommodating cavity; the sliding member is passed through the first through hole and abuts against the brake member through the first limiting portion, so that the brake assembly is in a braking state; A third limiting portion is arranged at the bottom of the brake component, and is abutted against the rotating wheel by the third limiting portion to stop the rotating wheel from rotating.
3. The pet traction device with a storage bin according to claim 2, characterized in that: The pet traction device with a storage bin further comprises a third support portion, which is disposed on the housing and below the first elastic member, and the first elastic member abuts against the third support portion.
4. The pet leash with a storage compartment according to claim 1, characterized in that: The storage bin comprises: A storage body, wherein the storage body and the shell form an accommodating space; A bin cover, the bin cover is arranged on the bin body; A connecting portion, the connecting portion is disposed on the bin cover and is rotatably connected to the housing; a fourth limiting portion, the fourth limiting portion being arranged on the connecting portion, the second limiting portion abutting against the fourth limiting portion to limit the opening of the storage bin; A switch assembly is arranged on the bin cover and is used to control the opening and closing of the bin body and the bin cover.
5. The pet leash with a storage bin according to claim 4, characterized in that: The switch assembly comprises: A base, the base being arranged on the compartment cover; the base being provided with a first accommodating groove; A button, the button is arranged on the first receiving groove and is slidably connected with the base; wherein a second receiving groove is arranged on the button; A second elastic member, wherein the second elastic member is disposed in the second containing groove, one end of the second elastic member is connected to the button, and the other end of the second elastic member is connected to the compartment cover; A convex block is arranged on the bin body, and the bin cover is snap-connected with the convex block via the button.
6. The pet leash with a storage bin according to claim 5, characterized in that: The protrusion includes a first section and a second section, the first section is connected to the bin body, and the second section is connected to the first section; The button also includes a snap-on portion and a slot, wherein the snap-on portion is arranged at the bottom of the button, and the slot is arranged at an end of the button away from the base; when the button is snap-connected with the protrusion, the protrusion is accommodated in the slot, and the snap-on portion abuts against the second section.
7. A method for controlling the opening of a storage bin of a pet leash, which is applied to the pet leash with a storage bin as claimed in any one of claims 1 to 6, characterized in that: The method comprises the steps of: By applying an external force, the brake assembly is controlled to be in a braking state to limit the rotation of the rotating wheel, and the locking assembly is controlled to be in an unlocking state to limit the opening of the storage bin; The locking assembly is controlled to be in a locked state by applying an external force, so as to restrict the brake assembly to maintain a brake state and release the restriction on the storage bin, at which time the storage bin can be opened; When it is necessary to release the restriction of the brake assembly on the rotating wheel, an external force is applied to control the storage bin to be in a closed state, so as to release the restriction of the storage bin on the locking assembly, and an external force is applied to control the locking assembly to be in an unlocked state, so as to release the restriction of the brake assembly by the locking assembly; Among them, when the braking assembly is in a non-braking state and the locking assembly is in an unlocked state, the rotation of the rotating wheel is not restricted, and the locking assembly restricts the opening of the storage bin; when the storage bin is in an open state, the storage bin restricts the locking assembly to remain in a locked state.
Citation Information
Patent Citations
Retractable lead
CN102119671A
Pet tractor with storage bin
CN212279404U