Explosion impact preventing device of tractor

Abstract

The utility model provides an anti-explosion device for a tractor, which relates to the technical field of tractors and comprises a tractor body, an anti-explosion mechanism is arranged on the tractor body and comprises two first arc-shaped grooves and two second arc-shaped grooves, and an arc-shaped block is movably sleeved between the interiors of the two first arc-shaped grooves; according to the pet tractor, the anti-burst mechanism is arranged, so that the pet tractor has the function of preventing a pet from burst, namely, when the pet is suddenly frightened or encounters other animals, the situation that the pet suddenly bursts out is avoided, and therefore the phenomenon that the pet falls into danger due to the fact that the pet bursts out is avoided; therefore, the use effect of the pet tractor is improved, and meanwhile, the use efficiency of the pet tractor is also improved.

Description

Technical Field

[0001] This utility model relates to the field of traction device technology, and in particular to an explosion-proof device for traction devices. Background Technology

[0002] A leash is a device used to lead or pull an animal. It is widely used in medical, pet, and industrial fields. Pet leashes are particularly common in daily life, providing great convenience for people to take their pets for walks.

[0003] While existing pet leashes can ensure that pets stay connected with their owners and prevent them from getting lost, they lack the function of preventing pets from suddenly lunging. This means that when a pet is suddenly startled or encounters other animals, it may suddenly lunge out of control. Such lunging behavior can put the pet in danger and may also cause injury to the owner and those around them. This reduces both the effectiveness and efficiency of the pet leash.

[0004] Therefore, a new type of explosion-proof device for traction devices is needed to solve the aforementioned technical problems. Utility Model Content

[0005] The purpose of this invention is to solve the problem that existing pet leashes do not have the function of preventing pets from suddenly lunging. That is, when a pet is suddenly frightened or encounters other animals, it is easy for it to suddenly lunge out. This sudden lunging behavior can easily put the pet in danger and cause harm to the owner and people around. This reduces the effectiveness and efficiency of the pet leash. Therefore, this invention proposes a leash anti-lung lunging device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a traction device for explosion protection, comprising a traction body, wherein an explosion protection mechanism is provided on the traction body;

[0007] The explosion-proof mechanism includes two first arc-shaped grooves and two second arc-shaped grooves. An arc-shaped block is movably sleeved between the interiors of the two first arc-shaped grooves, and a locking block is movably sleeved between the interiors of the two second arc-shaped grooves. A rubber strip is provided inside each of the two second arc-shaped grooves. Placement holes are provided on the inner walls of each of the two first arc-shaped grooves. An arc-shaped spring is installed on the surface of the arc-shaped block, and a push rod is fixed on the surface of the arc-shaped block.

[0008] Preferably, the interior of each first arc-shaped groove is connected to the interior of each second arc-shaped groove, the surface of the arc-shaped block is fixed to the surface of the card block, and the surfaces of the two rubber strips away from the card block are respectively bonded to the inner walls of the two second arc-shaped grooves, so as to provide a bonding position for the rubber strips under the action of the second arc-shaped grooves.

[0009] Preferably, the arc spring is located between the interiors of the two first arc grooves, the push rod is movably sleeved inside the arc spring, the push rod is movably sleeved between the interiors of the two placement holes, and the end of the arc spring away from the arc block is installed with the inner wall of one of the first arc grooves, so that the placement hole can be provided with an opening position under the action of the first arc groove.

[0010] Preferably, the traction device body includes two housings, each housing having a grooved cover installed on its opposite side, and a turntable rotatably connected between the grooves of the two grooved covers, so as to provide a fixed position for the other end of the traction rope under the action of the turntable.

[0011] Preferably, a slot is provided on the top of one of the housings and the top of the turntable. A leash is wound inside the turntable. A leash hole is provided on the inner wall of each housing. A spiral spring is provided between the interiors of the two slots. Two connecting blocks are provided on the outer surface of one end of the leash. A hook is provided between the connecting ends of the two connecting blocks. With the cooperation of the hook, screw and connecting blocks, it is convenient to connect one end of the leash to the collar or harness on the pet.

[0012] Preferably, the two housings are bolted together, the other end of the traction rope is fixed to the inner wall of the turntable, one end of the traction rope is movably sleeved between the two rope holes, the two connecting blocks are bolted together, the bottom of the spiral spring contacts the upper side of the turntable, the top of the spiral spring contacts the bottom of one of the slotted covers, and the spiral spring is located inside one of the housings to facilitate the installation of the slotted cover under the action of the housing.

[0013] Preferably, the two first arc-shaped grooves are respectively opened on the opposite side of the two shells, and the two second arc-shaped grooves are respectively opened on the opposite side of the two shells. The interior of each first arc-shaped groove is connected to the interior of each rope hole. The surfaces of the two rubber strips are in contact with the surface of the turntable. One end of the traction rope is movably sleeved inside the through hole of the arc-shaped block. With the cooperation of the arc-shaped block and the two first arc-shaped grooves, the arc spring can undergo elastic deformation.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] 1. In this utility model, by setting an anti-burst mechanism, the pet leash can have the function of preventing the pet from suddenly rushing out. That is, when the pet is suddenly frightened or encounters other animals, it will not suddenly rush out, thereby avoiding the situation where the pet is in danger due to the sudden rush, and causing injury to the owner and people around. This improves the effectiveness and efficiency of the pet leash. With the cooperation of the two first arc-shaped grooves and arc-shaped blocks, the push rod can be driven to move between the two placement holes. With the cooperation of the two first arc-shaped grooves and arc-shaped blocks, the locking block can be driven to move between the two second arc-shaped grooves.

[0016] 2. In this utility model, by setting the leash body, it can ensure that the pet always stays connected with the owner and prevent the pet from getting lost. With the cooperation of the two shells and the two slotted covers, a place can be provided for the turntable. With the cooperation of the two rope holes, one end of the leash can be moved out of the space formed by the two shells and the two slotted covers. Attached Figure Description

[0017] Figure 1 A perspective view of an explosion-proof device for a traction device is provided for this utility model;

[0018] Figure 2 A partial perspective view of a traction device for explosion protection is provided for this utility model.

[0019] Figure 3 This utility model provides a partial structural schematic diagram of an explosion-proof device for a traction device;

[0020] Figure 4 This utility model provides a perspective view of another part of an explosion-proof device for a traction device;

[0021] Figure 5 This utility model provides a three-dimensional structural diagram of the housing, rope hole, first arc groove, second arc groove, and placement hole of an explosion-proof device for a traction device;

[0022] Figure 6 A partial sectional perspective view of a traction device explosion-proof device is provided for this utility model.

[0023] Figure 7 This utility model presents a perspective view of the traction device body of an explosion-proof traction device.

[0024] Legend: 1. Traction device body; 101. Housing; 102. Groove cover; 103. Turntable; 104. Traction rope; 105. Slot; 106. Rope threading hole; 107. Connecting block; 108. Hook; 109. Spiral spring; 2. Explosion-proof impact mechanism; 201. First arc-shaped groove; 202. Second arc-shaped groove; 203. Arc-shaped block; 204. Slot block; 205. Rubber strip; 206. Placement hole; 207. Arc-shaped spring; 208. Push rod. Detailed Implementation

[0025] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0027] Please see Figures 1-7 This utility model provides a technical solution: a traction device for explosion protection, including a traction body 1, on which an explosion protection mechanism 2 is provided;

[0028] The explosion-proof impact mechanism 2 includes two first arc-shaped grooves 201 and two second arc-shaped grooves 202. An arc-shaped block 203 is movably sleeved between the interiors of the two first arc-shaped grooves 201. A locking block 204 is movably sleeved between the interiors of the two second arc-shaped grooves 202. A rubber strip 205 is provided inside each of the two second arc-shaped grooves 202. A placement hole 206 is opened on the inner wall of each of the two first arc-shaped grooves 201. An arc-shaped spring 207 is installed on the surface of the arc-shaped block 203. A push rod 208 is fixed on the surface of the arc-shaped block 203.

[0029] like Figures 3-6 As shown, the interior of each first arc groove 201 is connected to the interior of each second arc groove 202. The surface of the arc block 203 is fixed to the surface of the locking block 204. The surfaces of the two rubber strips 205 away from the locking block 204 are respectively bonded to the inner walls of the two second arc grooves 202, so as to provide a bonding position for the rubber strips 205 under the action of the second arc grooves 202.

[0030] like Figures 1-5As shown, the arc spring 207 is located between the two first arc grooves 201, the push rod 208 is movably sleeved inside the arc spring 207, and the push rod 208 is movably sleeved between the two placement holes 206. The end of the arc spring 207 away from the arc block 203 is installed with the inner wall of one of the first arc grooves 201, which can provide an opening position for the placement hole 206 under the action of the first arc groove 201.

[0031] like Figures 1-7 As shown, the traction device body 1 includes two housings 101. Each of the two housings 101 has a grooved cover 102 installed on its opposite side. A turntable 103 is rotatably connected between the grooves of the two grooved covers 102, so that the other end of the traction rope 104 can be fixed under the action of the turntable 103.

[0032] like Figures 1-7 As shown, a slot 105 is provided on the top of one of the housings 101 and the top of the turntable 103. A leash 104 is wound inside the turntable 103. A leash hole 106 is provided on the inner wall of each housing 101. A spiral spring 109 is provided between the interiors of the two slots 105. Two connecting blocks 107 are provided on the outer surface of one end of the leash 104. A hook 108 is provided between the connecting ends of the two connecting blocks 107. With the cooperation of the hook 108, screw and two connecting blocks 107, one end of the leash 104 can be easily connected to the collar or harness on the pet.

[0033] like Figures 1-7 As shown, the two housings 101 are installed together by bolts. The other end of the traction rope 104 is fixed to the inner wall of the turntable 103. One end of the traction rope 104 is movably sleeved between the interiors of the two rope holes 106. The two connecting blocks 107 are installed together by screws. The bottom of the spiral spring 109 contacts the upper side of the turntable 103, and the top of the spiral spring 109 contacts the bottom of one of the slotted covers 102. The spiral spring 109 is located inside one of the housings 101, which facilitates the installation position of the slotted cover 102 under the action of the housing 101.

[0034] like Figures 1-7 As shown, two first arc-shaped grooves 201 are respectively opened on the opposite side of the two housings 101, and two second arc-shaped grooves 202 are respectively opened on the opposite side of the two housings 101. The interior of each first arc-shaped groove 201 is connected to the interior of each rope hole 106. The surfaces of the two rubber strips 205 are in contact with the surface of the turntable 103. One end of the traction rope 104 is movably sleeved inside the through hole of the arc-shaped block 203. With the cooperation of the arc-shaped block 203 and the two first arc-shaped grooves 201, the arc-shaped spring 207 can undergo elastic deformation.

[0035] The usage and working principle of this device are as follows: When the pet leash is needed, first use the hook 108, screw, and two connecting blocks 107 to connect one end of the leash 104 to the collar or harness on the pet. As the pet moves, the leash 104 will be pulled. This pulled leash 104 will then rotate between the two leash holes 106 and the through hole of the arc-shaped block 203, causing the turntable 103 to rotate between the two slotted covers 102 and the two housings 101. The rotating turntable 103, in conjunction with the two slots 105, one of the slotted covers 102, and one of the housings 101, will cause the vortex to... Spring 109 undergoes elastic deformation (the spiral spring 109 contracts), and the rotating turntable 103 also causes the leash 104 to unwind. At this point, the pet can be leashed using the coordination of the aforementioned components. When the pet lunges forward, the lunging pet, in conjunction with the aforementioned components, causes one end of the leash 104 to be pulled rapidly, simultaneously generating a downward force on the leash 104. This rapidly pulled leash 104, in conjunction with the through hole of the arc-shaped block 203 and the two rope holes 106, causes the arc-shaped block 203 to move between the two first arc-shaped grooves 201. The moving arc-shaped block 203... Under the action, the arc spring 207 undergoes elastic deformation (the arc spring 207 is compressed). Simultaneously, the moving arc block 203 drives the push rod 208 to move between the two placement holes 206. At the same time, the moving arc block 203 drives the locking block 204 to move between the two second arc grooves 202. The moving locking block 204, in cooperation with the arc block 203 and the two first arc grooves 201, compresses the two rubber strips 205. Due to the shape of the locking block 204, the force compressing the two rubber strips 205 gradually increases during its movement until the locking block 204 can no longer move. At this point, the rapidly rotating... The turntable 103 will gradually stop rotating under the action of the two compressed rubber strips 205. When the turntable 103 stops rotating, it will stop unwinding the leash 104, meaning one end of the leash 104 will stop moving. With the leash 104 now stationary, the pet can be prevented from lunging and causing injury to itself, its owner, or others in the vicinity. When the rebound force of the arc spring 207 is insufficient to reset the arc block 203, the push rod 208 can be manually pushed until it returns to its original position. This reset push rod 208 will then reset all the aforementioned components to their original positions.

[0036] Screws and nuts are common parts in real life.

[0037] Among them, push rod 208 can be bent and deformed, and has a certain degree of rigidity.

[0038] One end of the traction rope 104 is pressed and fixed by two connecting blocks 107 that are installed by screws.

[0039] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A traction device for explosion protection, comprising a traction body (1), characterized in that: The traction device body (1) is equipped with an explosion-proof impact mechanism (2); The explosion-proof impact mechanism (2) includes two first arc-shaped grooves (201) and two second arc-shaped grooves (202). An arc-shaped block (203) is movably sleeved between the interiors of the two first arc-shaped grooves (201). A locking block (204) is movably sleeved between the interiors of the two second arc-shaped grooves (202). A rubber strip (205) is provided inside each of the two second arc-shaped grooves (202). A placement hole (206) is opened on the inner wall of each of the two first arc-shaped grooves (201). An arc-shaped spring (207) is installed on the surface of the arc-shaped block (203). A push rod (208) is fixed on the surface of the arc-shaped block (203).

2. The traction device for explosion protection according to claim 1, characterized in that: The interior of each first arc groove (201) is connected to the interior of each second arc groove (202). The surface of the arc block (203) is fixed to the surface of the card block (204). The surfaces of the two rubber strips (205) away from the card block (204) are respectively bonded to the inner walls of the two second arc grooves (202).

3. The explosion-proof device for the traction device according to claim 1, characterized in that: The arc spring (207) is located between the interiors of the two first arc grooves (201), the push rod (208) is movably sleeved inside the arc spring (207), the push rod (208) is movably sleeved between the interiors of the two placement holes (206), and the end of the arc spring (207) away from the arc block (203) is installed with the inner wall of one of the first arc grooves (201).

4. The traction device for explosion protection according to claim 1, characterized in that: The traction device body (1) includes two housings (101), and each of the two housings (101) has a grooved cover (102) installed on its opposite side. A turntable (103) is rotatably connected between the grooves of the two grooved covers (102).

5. The traction device for explosion protection according to claim 4, characterized in that: A slot (105) is provided on the top of one of the housings (101) and the top of the turntable (103). A traction rope (104) is wound inside the turntable (103). A rope hole (106) is provided on the inner wall of each housing (101). A spiral spring (109) is provided between the interiors of the two slots (105). Two connecting blocks (107) are provided on the outer surface of one end of the traction rope (104). A hook (108) is provided between the connecting ends of the two connecting blocks (107).

6. The traction device for explosion protection according to claim 5, characterized in that: The two housings (101) are bolted together. The other end of the traction rope (104) is fixed to the inner wall of the turntable (103). One end of the traction rope (104) is movably sleeved between the two rope holes (106). The two connecting blocks (107) are bolted together. The bottom of the spiral spring (109) is in contact with the upper side of the turntable (103). The top of the spiral spring (109) is in contact with the bottom of one of the slotted covers (102). The spiral spring (109) is located inside one of the housings (101).

7. The traction device for explosion protection according to claim 5, characterized in that: Two first arc-shaped grooves (201) are respectively opened on the opposite side of the two housings (101), and two second arc-shaped grooves (202) are respectively opened on the opposite side of the two housings (101). The interior of each first arc-shaped groove (201) is connected to the interior of each rope hole (106). The surfaces of the two rubber strips (205) are in contact with the surface of the turntable (103). One end of the traction rope (104) is movably sleeved inside the through hole of the arc-shaped block (203).

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