Novel outburst command vehicle
By setting up a bracket wheel and support wheel on the inside of the truck bucket of the pickup truck rescue fire truck, the structure of the pulling mechanism is optimized, the problem of high friction resistance is solved, the smoothness and labor-saving of pulling are achieved, and the safety and efficiency of operation are improved.
Patent Information
- Application Number
- CN202421835645.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The existing pickup truck rescue fire truck has great friction resistance and is not smooth and laborious.
The pallet wheel and support wheel are arranged on the inside of the car bucket to optimize the structure of the pulling mechanism, and the pallet is stabilized and fixed and smoothly sliding through components such as the indexing pin, limiting wheel and dovetail block.
Reduces friction resistance, makes pulling smoother and more labor-saving, and improves the safety and efficiency of operation.
Smart Images

Figure CN223131907U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire rescue vehicles, in particular to a new type of protruding command vehicle. Background Art
[0002] With the increasing demand for mobility and flexibility in modern society, especially in the fields of emergency rescue, military operations, field work, and public safety, the demand for vehicles that can be quickly deployed and have powerful functions is becoming increasingly significant. For example, a pickup truck rescue and fire truck, which can also be called a protruding command vehicle, a pickup truck rescue vehicle, etc.
[0003] The utility model with the publication (announcement) number CN217366973U discloses a multi-functional pickup truck rescue and fire truck, which includes a cab and a rain shelter installed on the rear cargo bed of the pickup truck. The rain shelter is connected to the rear cargo bed of the pickup truck to form an integral closed rear cargo box; a pulling mechanism is arranged in the rear cargo bed of the pickup truck, and an interchangeable equipment cabinet is installed on the pulling mechanism. There are various types of equipment cabinets, and each equipment cabinet is installed with a disaster rescue module, and various rescue equipment is included in the rescue module.
[0004] As the above technical solution, the structure of the pulling mechanism in its rear cargo bed is relatively traditional. When rescue personnel operate the pulling mechanism, the frictional resistance is relatively large, the smoothness during pulling is insufficient, and it is relatively laborious. Content of the Utility Model
[0005] In view of this, the utility model provides a new type of protruding command vehicle, which optimizes the structure of the pulling mechanism in the rear cargo bed of the pickup truck by setting supporting wheels and carrier wheels, so that the frictional resistance is small when rescue personnel operate the pulling mechanism, and the pulling is relatively smooth and labor-saving.
[0006] The technical solution of the utility model is realized as follows:
[0007] The utility model provides a new type of protruding command vehicle, including a cargo bed and a sliding tray. Among them,
[0008] The sliding tray is slidably arranged inside the cargo bed;
[0009] The sliding tray includes square tubes, carrier wheels, supporting wheels, wheel frames and trays. Among them,
[0010] Two square tubes are laid along the front-rear direction inside the cargo bed, the square tubes are fixedly connected to the cargo bed, and openings are provided through the top of the square tubes along the front-rear direction;
[0011] The carrier wheels are rotatably arranged inside the rear ends of the square tubes, and the tops of the carrier wheels penetrate upward through the tops of the square tubes;
[0012] There are two support wheels arranged to roll in the front - rear direction on the inner side of the front end of each square tube. There is a wheel bracket at each support wheel, and the support wheel is rotatably arranged at the lower end of the corresponding wheel bracket;
[0013] The upper end of the wheel bracket penetrates upward through the opening at the corresponding position and is fixedly connected to the bottom of the tray. The bottom of the tray is in rolling connection with the top of the supporting wheel in the front - rear direction. The tray is used to fix the equipment cabinet or to place rescue items.
[0014] On the basis of the above - mentioned technical solution, preferably, the tray includes a frame and a plate body, where,
[0015] The frame is fixed to the bottom of the plate body;
[0016] The bottom of the frame is fixedly connected to the upper end of the wheel bracket, and the bottom of the frame is in rolling connection with the top of the supporting wheel.
[0017] On the basis of the above - mentioned technical solution, preferably, the frame is in the shape of a Chinese character "mu".
[0018] On the basis of the above - mentioned technical solution, preferably, the sliding tray further includes a indexing pin. The indexing pin is screwed on the side of the frame, and one end of the indexing pin selectively abuts against the side of the square tube.
[0019] On the basis of the above - mentioned technical solution, preferably, the two side edges of the frame are bent downward by 90 degrees to form lower edges, and the indexing pin penetrates through the lower edges horizontally and is screwed.
[0020] On the basis of the above - mentioned technical solution, preferably, the edge at the front end of the plate body is bent upward by 90 degrees to form a front edge, the edge at the rear end of the plate body is bent downward by 90 degrees to form a rear edge, and the edges on both sides of the plate body are bent upward by 90 degrees to form side edges, where,
[0021] The front end of the rear edge selectively abuts against the rear end of the square tube;
[0022] The side part of the front edge is fixedly connected to the front end of the side edge.
[0023] On the basis of the above - mentioned technical solution, preferably, the sliding tray further includes a first limiting wheel and a second limiting wheel, where,
[0024] The first limiting wheel is rotatably arranged on the side part of the front end of the square tube;
[0025] The second limiting wheel is rotatably arranged at the bottom of the rear end of the frame;
[0026] The rear side of the first limiting wheel selectively abuts against the front side of the second limiting wheel.
[0027] Based on the above technical solutions, preferably, the sliding tray further includes a mounting seat, wherein,
[0028] A plurality of the mounting seats are fixed to the bottom of the square tube, and the plurality of mounting seats are fixed to the truck bed.
[0029] Based on the above technical solutions, preferably, a dovetail groove is provided through the bottom of the square tube in the front-rear direction, and a dovetail block is provided on the top of the mounting seat, wherein,
[0030] The dovetail block is embedded in the dovetail groove and fixedly connected by bolts.
[0031] Based on the above technical solutions, preferably, the drawing mechanism is centrally arranged inside the truck bed, wherein,
[0032] A left bin and a right bin are formed inside the truck bed through the drawing mechanism, and the left bin and the right bin are symmetrically arranged on both sides of the drawing mechanism.
[0033] A novel protruding command vehicle of the present invention has the following beneficial effects compared with the prior art:
[0034] (1) By setting the supporting wheels and the carrier wheels, the structure of the drawing mechanism in the rear cargo bed of the pickup truck is optimized, so that the frictional resistance is small when the rescue personnel operate the drawing mechanism, and the drawing is relatively smooth and labor-saving.
[0035] (2) By setting the indexing pin, it is convenient to fix the relative position between the tray and the truck bed, which is safe and reliable.
[0036] (3) By setting the dovetail block to be embedded in the dovetail groove and fixedly connected by bolts, the installation and fixation of the square tube are convenient, and the stability of the square tube after installation is improved.
[0037] (4) By setting the first limiting wheel and the second limiting wheel, it is convenient to limit the sliding distance of the tray backward, so that the sliding of the tray is safe and reliable.
[0038] (5) By centrally arranging the sliding tray inside the truck bed, and a left bin and a right bin are formed inside the truck bed through the drawing mechanism, the layout is reasonable and it is convenient to make full use of the space of the truck bed. BRIEF DESCRIPTION OF THE DRAWINGS
[0039] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0040] Figure 1 is a perspective view of a new protruding command vehicle of the present utility model;
[0041] Figure 2 is a perspective view of the drawing-out mechanism of the present utility model;
[0042] Figure 3 is a top view of the drawing-out mechanism of the present utility model;
[0043] Figure 4 is a sectional view taken along line A-A of the present utility model;
[0044] Figure 5 is a top view of the frame of the present utility model;
[0045] Figure 6 is a sectional view taken along line B-B of the present utility model;
[0046] Figure 7 is a partial perspective view of the drawing-out mechanism of the present utility model;
[0047] Figure 8 is a rear view of a new protruding command vehicle of the present utility model;
[0048] Figure 9 is a side view of a new protruding command vehicle of the present utility model;
[0049] In the figure: 1, vehicle hopper; 2, drawing-out mechanism; 3, traction winch; 4, rear box hopper; 5, luggage rack; 6, kayak; 7, police lamp / speaker; 21, square tube; 22, supporting wheel; 23, support wheel; 24, wheel frame; 25, tray; 26, indexing pin; 27, first limiting wheel; 28, second limiting wheel; 29, mounting seat; 41, site lighting lamp; 42, strobe light; 43, high-level brake lamp; 101, left bin; 102, right bin; 201, opening; 203, lower edge; 204, front edge; 205, rear edge; 206, side edge; 207, dovetail groove; 208, dovetail block; 251, frame; 252, disc body. Detailed implementation manners
[0050] Next, the technical solutions in the present utility model will be clearly and completely described in conjunction with the specific implementation manners of the present utility model. Obviously, the described implementation manners are only a part of the implementation manners of the present utility model, rather than all of the implementation manners. Based on the implementation manners in the present utility model, all other implementation manners obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0051] Such as Figures 1-9As shown in the figure, a new type of forward protruding command vehicle of the utility model includes a car body 1 and a pulling mechanism 2. Among them, the pulling mechanism 2 is slidably arranged inside the car body 1 and is used to fix the equipment cabinet or place rescue items. Specifically, the pulling mechanism 2 is centrally arranged inside the car body 1. Through the pulling mechanism 2, a left bin 101 and a right bin 102 are formed inside the car body 1. The left bin 101 and the right bin 102 are symmetrically arranged on both sides of the pulling mechanism 2. The left bin 101 is used to place toolboxes and fire extinguishers, and the right bin 102 is used to place other rescue items.
[0052] In addition, to improve the practical value of the new type of forward protruding command vehicle, as Figures 8-9 shown, a winch 3, fog lights, daytime running lights and other equipment are arranged in the middle of the front side of the vehicle head; a rear box 4 that can be opened and closed is arranged on the car body 1. Site lighting lamps 41 are arranged on both sides of the rear box 4. A strobe light 42 and a high-mounted brake light 43 are arranged at the rear end of the rear box 4, and a power plug is arranged to expand electrical equipment; tail lights, license plate lights, reverse cameras and other equipment are arranged at the rear of the vehicle body; a luggage rack 5 is arranged on the top of the vehicle body. A kayak 6 is placed on the luggage rack 5, and the rear end of the kayak 6 is placed on the top of the rear box 4; a warning light / speaker 7 is arranged on the top of the vehicle head, and equipment such as an in-vehicle radio, a driving recorder / indoor monitor, and a Beidou positioning device are arranged inside the carriage.
[0053] In the above structure, the load-bearing capacity of the luggage rack 5 > 180 kg / ㎡. It adopts a metal skeleton, with a patterned aluminum plate paved on the surface, and the joints are sealed. An outer skin is arranged on the roof, and the outer skin adopts a patterned aluminum plate with a thickness of ≥2 mm.
[0054] As a preferred implementation manner of the new type of forward protruding command vehicle, the pulling mechanism 2 includes a square tube 21, a supporting wheel 22, a support wheel 23, a wheel frame 24, a tray 25 and a indexing pin 26.
[0055] Among them, as Figure 1 shown, the square tube 21 is an aluminum profile, and two are laid along the front-rear direction inside the car body 1. The two square tubes 21 are fixedly connected to the car body 1. As Figures 3-4 shown, an opening 201 is provided through the top of the square tube 21 along the front-rear direction to cooperate with the movement of the wheel frame 24.
[0056] As Figure 7 shown, a plurality of mounting seats 29 are fixed at the bottom of the square tube 21, and the plurality of mounting seats 29 are fixed on the car body 1. Further, a dovetail groove 207 is provided through the bottom of the square tube 21 along the front-rear direction, and a dovetail block 208 is arranged at the top of the mounting seat 29. Among them, the dovetail block 208 is embedded in the dovetail groove 207 and is fixedly connected by bolts to improve the convenience of installation of the square tube 21 and the stability after installation.
[0057] As Figure 4As shown, the supporting roller 22 is rotatably arranged inside the rear end of the square tube 21, and its top penetrates upward through the top of the square tube 21. Specifically, as Figure 7 shown, a U-shaped opening for accommodating the supporting roller 22 is provided at the top of the rear end of the square tube 21, and the supporting roller 22 can rotate freely in this U-shaped opening.
[0058] As Figure 4 shown, two supporting wheels 23 are arranged to roll in the front inner side of each square tube 21 in the front-rear direction. A wheel frame 24 is provided at each supporting wheel 23, and the supporting wheel 23 is rotatably arranged at the lower end of the corresponding wheel frame 24; the upper end of the wheel frame 24 penetrates upward through the opening 201 at the corresponding position and is fixedly connected to the bottom of the tray 25. The bottom of the tray 25 is in rolling connection with the top of the supporting roller 22 in the front-rear direction. The tray 25 is used to fix the equipment cabinet or place rescue items. When the tray 25 is pulled, the supporting wheel 23 rolls in the square tube 21, and the supporting roller 22 rolls at the bottom of the tray 25, so as to reduce friction and improve the smoothness during pulling.
[0059] To improve the structural strength of the tray 25, the tray 25 includes a frame 251 and a plate body 252. Among them, the frame 251 is in the shape of a Chinese character "mu", which is fixed to the bottom of the plate body 252. At the same time, the bottom of the frame 251 is fixedly connected to the upper end of the wheel frame 24, and the bottom of the frame 251 is in rolling connection with the top of the supporting roller 22.
[0060] As Figure 2 shown, the indexing pin 26 is screwed on the side of the frame 251, and one end of the indexing pin 26 selectively abuts against the side of the square tube 21. Specifically, the two side edges of the frame 251 are bent downward by 90 degrees to form a lower edge 203, and the indexing pin 26 penetrates through the lower edge 203 horizontally and is screwed. When it is necessary to fix the position of the tray 25, the indexing pin 26 is screwed to make one end of the indexing pin 26 abut against the side of the square tube 21 to achieve locking and fixing. When it is necessary to move the tray 25, the indexing pin 26 is loosened so that one end of it leaves the square tube 21 to achieve unlocking.
[0061] To prevent the items placed on the plate body 252 from falling off easily, the front edge of the plate body 252 is bent upward by 90 degrees to form a front edge 204, the rear edge of the plate body 252 is bent downward by 90 degrees to form a rear edge 205, and the two side edges of the plate body 252 are bent upward by 90 degrees to form side edges 206. Among them, the side part of the front edge 204 is fixedly connected to the front end of the side edge 206. This structure makes a side limiting structure formed on the top of the plate body 252. When items are placed on the plate body 252, affected by the limiting structure, the items are not easy to fall off from the plate body 252.
[0062] In addition, the front end of the trailing edge 205 selectively abuts against the rear end of the square tube 21 for limiting the stroke of the tray 25. Specifically, when the tray 25 is pushed backward in place, the rear end of the square tube 21 abuts against the front end of the trailing edge 205. At this time, the tray 25 cannot be pushed backward, and then the indexing pin 26 is used to fix the position of the tray 25.
[0063] In addition, a limiting structure for forward pushing is also provided between the tray 25 and the square tube 21. Specifically, it includes a first limiting wheel 27 and a second limiting wheel 28. The first limiting wheel 27 is rotatably arranged on the side of the front end of the square tube 21, and the second limiting wheel 28 is rotatably arranged at the bottom of the rear end of the frame 251. The rear side of the first limiting wheel 27 selectively abuts against the front side of the second limiting wheel 28.
[0064] When the tray 25 is pulled forward in place, the rear side of the first limiting wheel 27 abuts against the front side of the second limiting wheel 28 to form a limit, so that the tray 25 will not slip off the square tube 21.
[0065] The usage method of a novel protruding command vehicle of the present utility model is as follows:
[0066] When it is necessary to pull out or push in the tray 25, turn the indexing pin 26 on the side of the tray 25 so that one end of the indexing pin 26 leaves the square tube 21 to achieve unlocking. After unlocking, the tray 25 can be pulled out or pushed in forward and backward. When the tray 25 reaches the required position, tighten the indexing pin 26 so that one end of the indexing pin 26 abuts against the side of the square tube 21 to achieve locking and fixing.
[0067] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A new type of protruding command vehicle, comprising a car body (1) and a pulling mechanism (2), wherein, The pulling mechanism (2) is slidably arranged inside the car body (1); It is characterized in that: the pulling mechanism (2) includes square tubes (21), supporting wheels (22), support wheels (23), wheel frames (24) and trays (25), wherein, Two square tubes (21) are laid along the front-rear direction inside the car body (1), the square tubes (21) are fixedly connected to the car body (1), and openings (201) are arranged through the top of the square tubes (21) along the front-rear direction; The supporting wheel (22) is rotatably arranged inside the rear end of the square tube (21), and the top of the supporting wheel (22) penetrates upward through the top of the square tube (21); Two support wheels (23) are arranged to roll along the front-rear direction inside the front end of each square tube (21), and a wheel frame (24) is arranged at each support wheel (23), and the support wheel (23) is rotatably arranged at the lower end of the corresponding wheel frame (24); The upper end of the wheel frame (24) penetrates upward through the opening (201) at the corresponding position and is fixedly connected to the bottom of the tray (25), the bottom of the tray (25) is rollingly connected to the top of the supporting wheel (22) along the front-rear direction, and the tray (25) is used to fix the equipment cabinet or place rescue items.
2. The novel protruding command vehicle according to claim 1, characterized in that: The tray (25) includes a frame (251) and a plate body (252), wherein, The frame (251) is fixed to the bottom of the plate body (252); The bottom of the frame (251) is fixedly connected to the upper end of the wheel frame (24), and the bottom of the frame (251) is rollingly connected to the top of the supporting wheel (22).
3. The novel protruding command vehicle according to claim 2, characterized in that: The frame (251) is in the shape of a Chinese character "mu".
4. A novel protruding command vehicle according to claim 2, characterized in that: The pulling mechanism (2) further includes a indexing pin (26), wherein the indexing pin (26) is screwed on the side of the frame (251), and one end of the indexing pin (26) selectively abuts against the side of the square tube (21).
5. A novel protruding command vehicle according to claim 4, characterized in that: The two side edges of the frame (251) are bent downward by 90 degrees to form a lower edge (203), and the indexing pin (26) penetrates through the lower edge (203) along the horizontal direction and is screwed.
6. The novel protruding command vehicle according to claim 5, characterized in that: The front edge of the plate body (252) is bent upward by 90 degrees to form a front edge (204), the rear edge of the plate body (252) is bent downward by 90 degrees to form a rear edge (205), and the two side edges of the plate body (252) are bent upward by 90 degrees to form side edges (206), wherein, The front end of the rear edge (205) selectively abuts against the rear end of the square tube (21); The side part of the front edge (204) is fixedly connected to the front end of the side edge (206).
7. The novel protruding command vehicle according to claim 6, characterized in that: The pulling mechanism (2) further includes a first limiting wheel (27) and a second limiting wheel (28), wherein, The first limiting wheel (27) is rotatably arranged on the side of the front end of the square tube (21); The second limiting wheel (28) is rotatably arranged at the bottom of the rear end of the frame (251); The rear side of the first limiting wheel (27) selectively abuts against the front side of the second limiting wheel (28).
8. The novel protruding command vehicle according to claim 1, wherein: The pulling mechanism (2) further includes a mounting base (29), wherein, A plurality of the mounting bases (29) are fixed to the bottom of the square tube (21), and the plurality of mounting bases (29) are fixed to the vehicle body (1).
9. A novel protruding command vehicle according to claim 8, characterized in that: A dovetail groove (207) is formed in the bottom of the square tube (21) and runs through in the front-back direction, and a dovetail block (208) is provided at the top of the mounting base (29), wherein, The dovetail block (208) is embedded in the dovetail groove (207) and fixedly connected by bolts.
10. A novel protruding command vehicle according to claim 1, characterized in that: The pulling mechanism (2) is centrally arranged inside the vehicle body (1), wherein, Left and right compartments (101, 102) are formed inside the vehicle body (1) by the pulling mechanism (2), and the left and right compartments (101, 102) are symmetrically arranged on both sides of the pulling mechanism (2).
Citation Information
Patent Citations
Multifunctional pickup emergency rescue fire fighting truck
CN217366973U