Dog cabin convenient to pull

Abstract

The invention belongs to the technical field of dog cabins, and discloses a dog cabin convenient to pull, which comprises a pull mechanism, the pull mechanism comprises a pull frame, the pull frame is fixedly connected with a first handle, the first handle and the pull frame are both internally provided with a first chute, and the first chute is internally slidably connected with a connecting plate; through cooperation of structures such as a clamping block and a push plate, a pulling frame can be pulled conveniently, a first handle is held, a sliding block is made to move into the first handle, a connecting plate is driven to move in a first sliding groove in the direction close to a first spring, the first spring is extruded, the clamping block is driven to be disengaged from a gear, and at the moment, the gear is unlocked; when the drawing frame is drawn outwards, the push plate can exert certain thrust on the drawing frame under the action of the elastic force of the second spring, the initial force needed for starting the drawing frame can be remarkably reduced through the auxiliary thrust of the second spring, operation is easier, and the drawing frame can be conveniently drawn out from the interior of the dog cabin body.

Description

Technical Field

[0001] The invention belongs to the technical field of dog cabins, in particular to a dog cabin which is easy to pull out. Background Art

[0002] Police dogs play an important role in police investigations and have irreplaceable roles in searching, tracking, bomb disposal, drug searching, and patrolling. Police dogs have the abilities and characteristics of fierce fighting, fast running, loyalty to their owners, and the ability to adapt to various harsh environments. With the continuous development of my country's economy, higher requirements are also placed on police dog transportation vehicles.

[0003] Publication No. CN209534863U discloses a police dog transport vehicle, comprising a vehicle body, and a cockpit, an officer's cabin and a police dog cabin which are arranged on the vehicle body from front to back in sequence, a middle partition is arranged between the officer's cabin and the police dog cabin, a number of dog cages are arranged in the police dog cabin, an ultraviolet disinfection lamp, a ventilation fan and a temperature and humidity sensor are also arranged in the police dog cabin; a sliding door for the police dog to enter and exit is arranged on the dog cage, a sliding drawer for holding the police dog's excrement is arranged at the bottom of the dog cage, the sliding drawer is separated from the dog cage by a partition, and a floor drain is installed on the partition. The utility model has a simple structure and a novel and reasonable design. The police dog cabin is separated from the officer's cabin and the cockpit by a middle partition, so there is no odor and the comfort of the passengers is ensured, and a disinfection lamp and a ventilation fan are arranged in the police dog cabin to disinfect and ventilate the police dog cabin in time to ensure the cleanliness of the vehicle body, so that the transport vehicle has both practicality and comfort.

[0004] The sliding door structure adopted in the above-mentioned dog cabin requires a locking door structure when closing, so that when the police dog is working, the door lock needs to be unlocked first before the sliding door structure can be opened, which is not convenient for quickly pulling out the pull-out frame from the inside of the dog cabin. Therefore, a dog cabin that is easy to pull out is proposed. Summary of the invention

[0005] In order to solve the problem that the sliding door structure proposed in the above background technology needs to use a locking door structure when closing, so that when letting the police dog work, it is necessary to unlock the door lock first before opening the sliding door structure, and it is not convenient to quickly pull out the pull-out frame from the inside of the dog cabin, the present invention provides a dog cabin that is easy to pull out.

[0006] To achieve the above object, the present invention provides the following technical solution: a dog cabin that is easy to pull out, comprising a pull-out mechanism, the pull-out mechanism is arranged inside a main body mechanism, a buffer mechanism is arranged inside the main body mechanism, a combination mechanism is arranged inside the main body mechanism, the buffer mechanism is located below the pull-out mechanism, and the combination mechanism is located in front of the pull-out mechanism;

[0007] The pulling mechanism includes a pulling frame, a first handle is fixedly connected to the pulling frame, a first slide groove is provided inside the first handle and the pulling frame, a connecting plate is slidably connected inside the first slide groove, both ends of the connecting plate are fixedly connected with a clamping block, a first spring is fixedly connected to the connecting plate, a sliding block is fixedly connected to the side of the connecting plate away from the clamping block, two gears are rotatably connected inside the connecting plate, two limit blocks are fixedly connected to the bottom of the pulling frame, and a number of air holes are evenly provided on the pulling frame.

[0008] Preferably, the gear passes through the inner wall of the first slide groove and extends to the bottom of the pull-out frame, the limit block is located between the two gears, the first spring is located on the side of the connecting plate away from the block, the side of the block away from the connecting plate is meshed with the gear, the connecting plate is elastically connected to the inner wall of the first slide groove through the first spring, the slider is slidably connected to the inner wall of the first handle, the slider passes through the inner wall of the first handle and extends between the first handle and the pull-out frame, and the shape of the limit block is an isosceles trapezoid.

[0009] Preferably, the main mechanism includes a dog cabin body, the inner wall of the dog cabin body is provided with six second sliding grooves, three teeth are fixedly connected inside the second sliding grooves, and the inner wall of the dog cabin body is provided with six limiting grooves, a push plate is slidably connected inside the limiting groove, and a second spring is fixedly connected to the push plate.

[0010] Preferably, the six second sliding grooves and the six limiting grooves are divided into three groups of two, wherein two of the limiting grooves are located between two second sliding grooves, the second spring is located on the side of the push plate away from the teeth, and the push plate is elastically connected to the inner wall of the dog cabin body through the second spring.

[0011] Preferably, the bottom of the gear is meshed with the teeth, the pull-out frame is slidably connected to the inner wall of the dog cabin body, the side of the push plate away from the second spring is abutted against the side of the pull-out frame away from the first handle, the size of the limit groove is matched with the size of the limit block, and the limit block is slidably connected to the limit groove.

[0012] Preferably, the buffer mechanism includes six air storage tanks opened inside the dog cabin body, the air storage tank is slidably connected to the inside of the air storage tank, a baffle is fixedly connected to the piston rod, an elastic pad is fixedly connected to the side of the baffle away from the piston rod, a third spring is fixedly connected to the side of the piston rod away from the baffle, ventilation grooves are opened on both sides of the inner wall of the air storage tank, and two air bags are fixedly connected to the side of the limit groove away from the push plate.

[0013] Preferably, the baffle has an outer shape of an isosceles trapezoid, the side of the ventilation groove away from the air storage tank is communicated with the airbag, the piston rod passes through the inner wall of the air storage tank and extends to the inside of the limiting groove, the baffle is slidingly connected to the limiting groove, and the side of the piston rod away from the baffle is elastically connected to the inner wall of the air storage tank through a third spring.

[0014] Preferably, the combined mechanism includes a third slide groove opened inside the dog cabin body, outlets are opened at both ends of the third slide groove, a slide plate is slidably connected inside the third slide groove, a second handle is fixedly connected to the slide plate, three protrusions are fixedly connected to the bottom of the slide plate, two grooves are opened on the front side of the dog cabin body, two slide rods are slidably connected inside the grooves, fourth springs are fixedly connected at the ends of the two slide rods away from each other, and four fourth slide grooves are opened inside the third slide groove.

[0015] Preferably, the shape of the outlet is U-shaped, and inclined surfaces are provided on the upper and lower sides of the sliding rod. The ends of the two sliding rods that are away from each other pass through the inner wall of the groove and extend to the interior of the fourth sliding groove. The sliding rod is elastically connected to the inner wall of the fourth sliding groove through a fourth spring, and the second handle is located above the sliding rod.

[0016] Preferably, the protrusion is located above the slider, a slope is provided on the side of the protrusion close to the slider, the second handle is slidably connected to the two grooves, the size of the second handle is larger than that of the first handle, and the third sliding groove is located above the first handle.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention facilitates the pulling of the drawer frame by providing the cooperation of structures such as the card block and the push plate. The first handle is held to move the slider to the inside of the first handle, driving the connecting plate to move in the direction close to the first spring in the inside of the first slide slot, squeezing the first spring and driving the card block to disengage the gear. At this time, the gear is unlocked. When the drawer frame is pulled outward, the push plate will apply a certain thrust to the drawer frame under the elastic force of the second spring. The auxiliary thrust of the second spring can significantly reduce the initial force required to start the drawer frame, making the operation easier and facilitating the quick pulling of the drawer frame from the inside of the dog cabin body.

[0019] The present invention provides a baffle plate and an airbag structure to cooperate, thereby facilitating the buffering of the pulling and pulling of the drawer frame. When the limit block is away from the side of the push plate and abuts against the elastic pad on the baffle plate, the elastic pad can play a small buffering and noise reduction role on the movement of the drawer frame, and can squeeze the baffle plate to make it move in the direction close to the gas storage tank, driving the piston rod to squeeze the third spring and the gas inside the gas storage tank, increasing the gas pressure inside the gas storage tank, and buffering the movement of the piston rod by the elastic force of the third spring and the gas pressure. At the same time, the filled airbag abuts against the baffle plate, and further buffers the movement of the baffle plate, thereby preventing the limit block from abutting against the inner wall of the limit groove when the drawer frame is fully opened, causing the drawer frame to stop suddenly and cause harm to the police dog inside the drawer frame, and causing wear and even damage to the device structure, thereby ensuring the comfort and safety of the dog during the pulling and drawing process, improving the stability of the device, and preventing frequent maintenance of the device.

[0020] The present invention facilitates the pulling out of multiple pull-out frames by providing the cooperation of structures such as the second handle and the protrusions. The second handle is pulled downward, so that the slide drives the bottoms of the three protrusions to squeeze the slider through the inclined surface, so that the three sliders are moved to the inside of the first handle, and the three pull-out frames are released. Then, the second handle is pulled outward to pull the slide out from the exit, which will drive the three pull-out frames to be pulled out at the same time, making it easy to quickly put multiple police dogs into working state. Multiple pull-out frames can be pulled out at one time, which greatly simplifies the operation process and improves the use efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the cross-section of the combined mechanism of the present invention;

[0023] Figure 3 For the present invention Figure 2 The enlarged structural diagram at A in the middle;

[0024] Figure 4 It is a schematic diagram of the structural relationship between the slider and the first slide groove of the present invention;

[0025] Figure 5 A schematic diagram of the structural relationship between the limit block and the limit groove of the present invention;

[0026] Figure 6 For the present invention Figure 5 The enlarged structural diagram at B in the middle;

[0027] Figure 7 It is a schematic diagram of the cross-sectional structure of the main mechanism of the present invention;

[0028] Figure 8 A schematic diagram of the structural relationship between the gear and the teeth of the present invention;

[0029] Fig. 9 This is a bottom view of the structure of the drawer mechanism of the present invention;

[0030] Fig.10 This is a schematic diagram of the structural relationship between the clamp block and the gear of the present invention;

[0031] Fig.11 It is a schematic diagram of the structural relationship between the slide plate and the protrusion of the present invention.

[0032] In the figure: 1. Pull-out mechanism; 101. Pull-out frame; 102. First handle; 103. First slide slot; 104. Connecting plate; 105. Block; 106. First spring; 107. Sliding block; 108. Gear; 109. Stop block; 110. Air vent; 2. Main mechanism; 201. Dog cabin body; 202. Second slide slot; 203. Gear; 204. Stop slot; 205. Push plate; 206. Second Spring; 3. Buffer mechanism; 301. Air storage tank; 302. Piston rod; 303. Baffle; 304. Elastic pad; 305. Vent groove; 306. Air bag; 307. Third spring; 4. Combination mechanism; 401. Third slide groove; 402. Exit; 403. Slide plate; 404. Second handle; 405. Bump; 406. Groove; 407. Slide rod; 408. Fourth spring; 409. Fourth slide groove. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] like Figures 1 to 11 As shown, the present invention provides a dog cabin that is easy to pull out, including a pulling mechanism 1, the pulling mechanism 1 is arranged inside a main body mechanism 2, a buffer mechanism 3 is arranged inside the main body mechanism 2, a combination mechanism 4 is arranged inside the main body mechanism 2, the buffer mechanism 3 is located below the pulling mechanism 1, and the combination mechanism 4 is located in front of the pulling mechanism 1;

[0035] The pulling mechanism 1 includes a pulling frame 101, to which a first handle 102 is fixedly connected, and a first slide groove 103 is provided inside the first handle 102 and the pulling frame 101, and a connecting plate 104 is slidably connected inside the first slide groove 103, and blocks 105 are fixedly connected at both ends of the connecting plate 104, a first spring 106 is fixedly connected to the connecting plate 104, and a slider 107 is fixedly connected to the side of the connecting plate 104 away from the block 105, and two gears 108 are rotatably connected inside the connecting plate 104, and two limit blocks 109 are fixedly connected to the bottom of the pulling frame 101, and a plurality of air holes 110 are evenly provided on the pulling frame 101.

[0036] The gear 108 passes through the inner wall of the first slide groove 103 and extends to the bottom of the pull-out frame 101. The limit block 109 is located between the two gears 108. The first spring 106 is located on the side of the connecting plate 104 away from the block 105. The side of the block 105 away from the connecting plate 104 is meshed with the gear 108. The connecting plate 104 is elastically connected to the inner wall of the first slide groove 103 through the first spring 106. The slider 107 is slidably connected to the inner wall of the first handle 102. The slider 107 passes through the inner wall of the first handle 102 and extends between the first handle 102 and the pull-out frame 101. The shape of the limit block 109 is an isosceles trapezoid.

[0037] The main body mechanism 2 includes a dog cabin body 201, the inner wall of which is provided with six second sliding grooves 202, three teeth 203 being fixedly connected inside the second sliding grooves 202, and six limiting grooves 204 being provided on the inner wall of the dog cabin body 201, a push plate 205 being slidably connected inside the limiting grooves 204, a second spring 206 being fixedly connected to the push plate 205, the six second sliding grooves 202 and the six limiting grooves 204 are divided into three groups of two, wherein the two limiting grooves 204 are located between the two second sliding grooves 202, the second spring 206 is located on the side of the push plate 205 away from the teeth 203, and the push plate 205 is elastically connected to the inner wall of the dog cabin body 201 through the second spring 206.

[0038] The bottom of the gear 108 is meshed with the teeth 203, the pull-out frame 101 is slidably connected to the inner wall of the dog cabin body 201, the side of the push plate 205 away from the second spring 206 is abutted against the side of the pull-out frame 101 away from the first handle 102, the size of the limit groove 204 is adapted to the size of the limit block 109, and the limit block 109 is slidably connected to the limit groove 204.

[0039] The above scheme is adopted: by setting the cooperation of structures such as the card block 105 and the push plate 205, it is convenient to pull the pull-out frame 101, hold the first handle 102, move the slider 107 to the inside of the first handle 102, drive the connecting plate 104 to move in the direction close to the first spring 106 inside the first slide groove 103, squeeze the first spring 106 and drive the card block 105 to disengage the gear 108, at this time the gear 108 is unlocked, when the pull-out frame 101 is pulled outward, the push plate 205 will apply a certain thrust to the pull-out frame 101 under the elastic force of the second spring 206, the auxiliary thrust of the second spring 206 can significantly reduce the initial force required to start the pull-out frame 101, making the operation easier and facilitating the pull-out frame 101 to be pulled out from the inside of the dog cabin body 201.

[0040] like Figures 5 to 7 As shown, the buffer mechanism 3 includes six air storage tanks 301 opened inside the dog cabin body 201, the air storage tank 301 is slidably connected to the inside of the piston rod 302, the piston rod 302 is fixedly connected to a baffle 303, the baffle 303 is fixedly connected to an elastic pad 304 on the side away from the piston rod 302, the piston rod 302 is fixedly connected to a third spring 307 on the side away from the baffle 303, ventilation grooves 305 are opened on both sides of the inner wall of the air storage tank 301, and two air bags 306 are fixedly connected to the side of the limit groove 204 away from the push plate 205.

[0041] The baffle 303 has an isosceles trapezoidal shape. The side of the ventilation groove 305 away from the air storage tank 301 is connected to the airbag 306. The piston rod 302 passes through the inner wall of the air storage tank 301 and extends to the inside of the limiting groove 204. The baffle 303 is slidingly connected to the limiting groove 204. The side of the piston rod 302 away from the baffle 303 is elastically connected to the inner wall of the air storage tank 301 through the third spring 307.

[0042] The above scheme is adopted: by setting the cooperation of structures such as the baffle plate 303 and the airbag 306, it is convenient to buffer the pulling and pulling of the pull-out frame 101. In the process of pulling the pull-out frame 101 outward, the gear 108 slides between the second slide groove 202, and the limit block 109 slides between the limit groove 204. When the limit block 109 is away from the side of the push plate 205 and abuts against the elastic pad 304 on the baffle plate 303, the elastic pad 304 can play a small buffering and noise reduction role for the movement of the pull-out frame 101, and will squeeze the baffle plate 303 to make the baffle plate 303 move in the direction close to the gas storage tank 301, driving the piston rod 302 to squeeze the third spring 307 and the gas inside the gas storage tank 301. The air pressure in the air storage tank 301 is increased, and the movement of the piston rod 302 is cushioned by the elastic force of the third spring 307 and the air pressure. At the same time, the gas enters the air bag 306 through the ventilation groove 305 and fills the air bag 306. The filled air bag 306 abuts against the baffle 303, and the movement of the baffle 303 is further cushioned, so as to avoid the limit block 109 abutting against the inner wall of the limit groove 204 when the pull-out frame 101 is fully opened, so that the pull-out frame 101 is prevented from stopping suddenly and causing harm to the police dog inside the pull-out frame 101, and causing wear and even damage to the device structure, thereby ensuring the comfort and safety of the dog during the pulling process, improving the stability of the device, and preventing frequent maintenance of the device.

[0043] like Figure 1 , Figure 2 , Figure 3 and Fig.11 As shown, the combined mechanism 4 includes a third slide groove 401 opened inside the dog cabin body 201, and outlets 402 are opened at both ends of the third slide groove 401. A slide plate 403 is slidably connected inside the third slide groove 401, and a second handle 404 is fixedly connected to the slide plate 403. Three protrusions 405 are fixedly connected to the bottom of the slide plate 403. Two grooves 406 are opened on the front of the dog cabin body 201, and two slide rods 407 are slidably connected inside the grooves 406. The ends of the two slide rods 407 that are away from each other are fixedly connected with fourth springs 408, and four fourth slide grooves 409 are opened inside the third slide groove 401.

[0044] The shape of the outlet 402 is "U"-shaped, and inclined surfaces are provided on the upper and lower sides of the slide rod 407. The ends of the two slide rods 407 that are away from each other pass through the inner wall of the groove 406 and extend to the inside of the fourth slide groove 409. The slide rod 407 is elastically connected to the inner wall of the fourth slide groove 409 through the fourth spring 408. The second handle 404 is located above the slide rod 407, and the protrusion 405 is located above the slider 107. The side of the protrusion 405 close to the slider 107 is provided with an inclined surface. The second handle 404 is slidably connected to the two grooves 406. The size of the second handle 404 is larger than that of the first handle 102, and the third slide groove 401 is located above the first handle 102.

[0045] The above scheme is adopted: by setting the cooperation of the second handle 404 and the protrusion 405 and other structures, it is convenient to pull out the multiple pull-out frames 101, pull the second handle 404 downward, so that the bottom of the second handle 404 squeezes the inclined surface of the slide bar 407, and the slide bar 407 moves to the inside of the fourth slide groove 409 by squeezing the inclined surface and squeezes the fourth spring 408, so that the second handle 404 drives the slide plate 403 to move downward in the third slide groove 401, and when the two ends of the slide plate 403 move to the exit 402 The slide plate 403 will drive the bottom of the three protrusions 405 to squeeze the slider 107 through the inclined surface, so that the three sliders 107 are all moved to the inside of the first handle 102, and the three pull-out frames 101 are released. Then, the second handle 404 is pulled outward to pull the slide plate 403 out from the outlet 402, which will drive the three pull-out frames 101 to be pulled out at the same time, making it easy to quickly put multiple police dogs into working state. Multiple pull-out frames 101 can be pulled out at one time, which greatly simplifies the operation process and improves the use efficiency.

[0046] The working principle and use process of the present invention are as follows: first, the device is installed on the police car. When the drawer frame 101 is in the retracted state, the second spring 206 is in the squeezed state, the gear 108 is locked by the block 105 and meshes with the teeth 203, so that the drawer frame 101 is locked inside the dog cabin body 201. When the police dog is needed to work, it is only necessary to hold the first handle 102 to move the slider 107 to the inside of the first handle 102, drive the connecting plate 104 to move in the direction close to the first spring 106 inside the first slide groove 103, squeeze the first spring 106 and drive the block 105 to disengage the gear 108. At this time, the gear 108 is unlocked. When the drawer frame 101 is pulled outward, the push plate 205 will apply a certain thrust to the drawer frame 101 under the elastic force of the second spring 206, so that the drawer frame 101 is easier to be drawn out from the inside of the dog cabin body 201.

[0047] When the drawer frame 101 is pulled outward, the gear 108 slides between the second slide groove 202, and the limit block 109 slides between the limit groove 204. When the limit block 109 is away from the side of the push plate 205 and abuts against the elastic pad 304 on the baffle 303, the elastic pad 304 can play a small buffering and noise reduction role for the movement of the drawer frame 101, and squeeze the baffle 303 to move it towards the direction close to the gas storage tank 301, driving the piston rod 302 to squeeze the third spring 307 and the gas storage tank 301. The gas inside the groove 301 increases the air pressure inside the gas storage groove 301, and the movement of the piston rod 302 is buffered by the elastic force of the third spring 307 and the air pressure. At the same time, the gas enters the air bag 306 through the ventilation groove 305 and fills the air bag 306. The filled air bag 306 abuts against the baffle 303, and the movement of the baffle 303 is further buffered, so as to prevent the pull-out frame 101 from being pulled out too quickly and causing harm to the police dog inside the pull-out frame 101, and causing wear or even damage to the device structure.

[0048] When multiple police dogs are needed to work, it is only necessary to pull the second handle 404 downward so that the bottom of the second handle 404 squeezes the inclined surface of the slide bar 407, and by squeezing the inclined surface, the slide bar 407 moves to the inside of the fourth slide groove 409 and squeezes the fourth spring 408, so that the second handle 404 drives the slide plate 403 to move downward in the third slide groove 401. When the two ends of the slide plate 403 move to the exit 402, the slide plate 403 will drive the bottom of the three protrusions 405 to squeeze the slide block 107 through the inclined surface, so that the three slide blocks 107 are all moved to the inside of the first handle 102, and the three pull-out frames 101 are released. Then, the second handle 404 is pulled outward to pull the slide plate 403 out of the exit 402, which will drive the three pull-out frames 101 to be pulled out at the same time, so as to quickly put multiple police dogs into working state.

[0049] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dog cabin that is easy to pull out, comprising a pulling mechanism (1), characterized in that: The draw-out mechanism (1) is arranged inside the main body mechanism (2), a buffer mechanism (3) is arranged inside the main body mechanism (2), a combination mechanism (4) is arranged inside the main body mechanism (2), the buffer mechanism (3) is located below the draw-out mechanism (1), and the combination mechanism (4) is located in front of the draw-out mechanism (1); The draw-out mechanism (1) comprises a draw-out frame (101), a first handle (102) is fixedly connected to the draw-out frame (101), a first slide groove (103) is provided inside the first handle (102) and the draw-out frame (101), a connecting plate (104) is slidably connected inside the first slide groove (103), a clamping block (105) is fixedly connected to both ends of the connecting plate (104), a first spring (106) is fixedly connected to the connecting plate (104), a sliding block (107) is fixedly connected to the side of the connecting plate (104) away from the clamping block (105), two gears (108) are rotatably connected inside the connecting plate (104), two limit blocks (109) are fixedly connected to the bottom of the draw-out frame (101), and a plurality of air holes (110) are evenly provided on the draw-out frame (101).

2. The easily-pull-out dog cabin according to claim 1, characterized in that: The gear (108) passes through the inner wall of the first slide groove (103) and extends to the bottom of the pull-out frame (101); the limit block (109) is located between the two gears (108); the first spring (106) is located on the side of the connecting plate (104) away from the block (105); the side of the block (105) away from the connecting plate (104) is meshed with the gear (108); the connecting plate (104) is elastically connected to the inner wall of the first slide groove (103) through the first spring (106); the slider (107) is slidably connected to the inner wall of the first handle (102); the slider (107) passes through the inner wall of the first handle (102) and extends between the first handle (102) and the pull-out frame (101); the outer shape of the limit block (109) is an isosceles trapezoid.

3. The easily-pull-out dog cabin according to claim 1, characterized in that: The main body mechanism (2) comprises a dog cabin body (201), the inner wall of the dog cabin body (201) is provided with six second sliding grooves (202), the interior of the second sliding grooves (202) is fixedly connected with three teeth (203), the inner wall of the dog cabin body (201) is provided with six limiting grooves (204), the interior of the limiting grooves (204) is slidably connected with a push plate (205), and the push plate (205) is fixedly connected with a second spring (206).

4. The easily-pull-out dog cabin according to claim 3, characterized in that: The six second slide grooves (202) and the six limit grooves (204) are divided into three groups of two, wherein two of the limit grooves (204) are located between the two second slide grooves (202), the second spring (206) is located on the side of the push plate (205) away from the teeth (203), and the push plate (205) is elastically connected to the inner wall of the dog cabin body (201) through the second spring (206).

5. The easily-pull-out dog cabin according to claim 3, characterized in that: The bottom of the gear (108) is meshed with the teeth (203), the pull-out frame (101) is slidably connected to the inner wall of the dog cabin body (201), the side of the push plate (205) away from the second spring (206) is abutted against the side of the pull-out frame (101) away from the first handle (102), the size of the limit groove (204) is matched with the size of the limit block (109), and the limit block (109) and the limit groove (204) are slidably connected.

6. The easily-pull-out dog cabin according to claim 3, characterized in that: The buffer mechanism (3) comprises six air storage tanks (301) provided inside the dog cabin body (201); a piston rod (302) is slidably connected inside the air storage tank (301); a baffle (303) is fixedly connected to the piston rod (302); an elastic pad (304) is fixedly connected to the side of the baffle (303) away from the piston rod (302); a third spring (307) is fixedly connected to the side of the piston rod (302) away from the baffle (303); ventilation grooves (305) are provided on both sides of the inner wall of the air storage tank (301); and two air bags (306) are fixedly connected to the side of the limit groove (204) away from the push plate (205).

7. The easily-pull-out dog cabin according to claim 6, characterized in that: The baffle (303) has an outer shape of an isosceles trapezoid; the side of the vent groove (305) away from the air storage groove (301) is in communication with the air bag (306); the piston rod (302) penetrates the inner wall of the air storage groove (301) and extends to the inside of the limiting groove (204); the baffle (303) and the limiting groove (204) are slidably connected; the side of the piston rod (302) away from the baffle (303) is elastically connected to the inner wall of the air storage groove (301) via a third spring (307).

8. The easily-pull-out dog cabin according to claim 6, characterized in that: The combined mechanism (4) comprises a third slide groove (401) provided inside the dog cabin body (201), outlets (402) being provided at both ends of the third slide groove (401), a slide plate (403) being slidably connected inside the third slide groove (401), a second handle (404) being fixedly connected to the slide plate (403), three protrusions (405) being fixedly connected to the bottom of the slide plate (403), two grooves (406) being provided on the front side of the dog cabin body (201), two slide rods (407) being slidably connected inside the grooves (406), fourth springs (408) being fixedly connected to the ends of the two slide rods (407) which are away from each other, and four fourth slide grooves (409) being provided inside the third slide groove (401).

9. The easily-pull-out dog cabin according to claim 8, characterized in that: The shape of the outlet (402) is "U"-shaped, and inclined surfaces are provided on the upper and lower sides of the slide rod (407). The ends of the two slide rods (407) that are away from each other pass through the inner wall of the groove (406) and extend to the inside of the fourth slide groove (409). The slide rod (407) is elastically connected to the inner wall of the fourth slide groove (409) through a fourth spring (408), and the second handle (404) is located above the slide rod (407).

10. The easily-pull-out dog cabin according to claim 8, characterized in that: The protrusion (405) is located above the slider (107); a slope is provided on a side of the protrusion (405) close to the slider (107); the second handle (404) is slidably connected to the two grooves (406); the size of the second handle (404) is larger than the size of the first handle (102); and the third sliding groove (401) is located above the first handle (102).

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