A rotating equipment rack
By designing a rotating equipment box and a locking mechanism for linkage control, the problem of existing equipment racks requiring movement on both sides to retrieve and place items has been solved. This allows the equipment boxes to be laid flat or stacked for storage, improving the efficiency and safety of fire equipment retrieval.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XUNJIEAN EMERGENCY EQUIP TECH (HUBEI) CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-06-30
Smart Images

Figure CN224421783U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire truck technology, specifically to an equipment rotating frame. Background Technology
[0002] Fire truck equipment racks are essential for the rapid retrieval of firefighting equipment on fire trucks. Their main functions are to secure equipment, classify and store it, manage it by type and area, improve the efficiency of equipment retrieval, prevent equipment from shaking or falling while the vehicle is in motion, and ensure driving safety. Their design must meet requirements for safety, convenience, and durability.
[0003] Vehicle-mounted equipment racks have been widely used on fire trucks. Conventional rotating equipment racks are fixed inside the equipment box. To reduce space occupation, equipment and tools can be placed on both the front and back. In the process of using the existing technology, the inventor found that although the equipment rack can be taken out and put in from both sides when it is opened, it is not convenient to take out and put in the equipment because it requires walking on both sides. Utility Model Content
[0004] Based on the above description, this utility model provides a rotating equipment rack to solve the problem that although equipment can be placed or taken out from both sides when the existing equipment rack is open, it requires walking on both sides, which is inconvenient for equipment handling.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A rotating equipment rack, comprising: a panel box, wherein a first fixed beam and a second fixed beam are provided at both ends of the panel box, and a support part is provided at one end of the surface of the first fixed beam, the support part wrapping around one end of the first fixed beam; a locking mechanism, wherein the locking mechanism reciprocates along the inner side of the first fixed beam, and the locking mechanism forms a multi-point insertion and fixation with the support part through reciprocating movement; a handle, wherein the handle is installed on the outer side of the first fixed beam and forms a transmission with one end of the locking mechanism, and the handle controls the locking mechanism to insert and pull the support part through rotation; and an equipment box, wherein the equipment box is rotatably connected between the first fixed beam and the second fixed beam, and the equipment box forms a flat unfolding or overlapping storage with the panel box through rotation.
[0006] Based on the above technical solution, the present invention can be further improved as follows.
[0007] Furthermore, the panel box is right-angled, and the first fixing beam and the second fixing beam are respectively fixedly connected to the two ends of the outer side of the panel box. The second fixing beam is closer to the longer end of the panel box, and the first fixing beam is closer to the shorter end of the panel box. One end of the first fixing beam is bent at a 90-degree angle and intersects perpendicularly with one end of the second fixing beam.
[0008] Furthermore, the support portion includes: a mounting plate rotatably connected to the side of the first fixed beam away from the second fixed beam and close to the longer end of the first fixed beam; a first curved portion integrally formed on the outer side of the mounting plate, having two first curved portions located on both sides of the first fixed beam, the first curved portions being at a 90-degree angle and facing the second fixed beam; a second curved portion integrally formed on the outer side of the mounting plate and arranged between the two first curved portions, the second curved portion being at a 90-degree angle and facing the second fixed beam; and a positioning hole formed at the center of the surface of the second curved portion.
[0009] Furthermore, a first mounting base is fixedly connected to the side of the mounting plate away from the panel box, and a second mounting base is rotatably connected to the side of the second fixed beam away from the panel box, with the second mounting base overlapping the first mounting base.
[0010] Furthermore, the locking mechanism includes: a movable sleeve, which is slidably connected to the inner side of the first fixed beam, and the end of the movable sleeve near the mounting plate is trapezoidal; a pull rod, which is fixedly connected to the center of the movable sleeve near the mounting plate, and the diameter of the pull rod is adapted to the width of the positioning hole; and a boss, which is integrally formed on the outer side of the pull rod near the mounting plate, and the boss is annular.
[0011] Furthermore, a sleeve is slidably connected to the outer side of the boss, and the sleeve is fixedly connected to the inner side of the first fixed beam near the mounting plate. The end of the sleeve away from the mounting plate is integrally formed with an annular protrusion that is slidably connected to the pull rod. A return spring that fits against the inner wall of the sleeve is inserted into the outer side of the pull rod, and the return spring is fixedly connected between the annular protrusion of the sleeve and the boss.
[0012] Furthermore, the handle is rotatably connected to the side of the first fixed beam away from the panel box, the handle extends through the first fixed beam to the inside of the movable sleeve, and a rotating body is fixedly connected to the end of the handle near the panel box, the rotating body being perpendicular to both ends of the movable sleeve.
[0013] Furthermore, the equipment box is rotatably connected between the bent end of the first fixed beam and the second fixed beam. The equipment box is perpendicular to the panel box. A connector is fixedly connected to the corner of the surface of the equipment box near the first fixed beam. The connector faces outward from the bend of the first fixed beam and is perpendicular to the bent end of the first fixed beam.
[0014] Furthermore, a spring pin is installed at the end of the connector away from the equipment box, and an insertion hole is provided on the outer side of the bend of the first fixing beam. The insertion hole is perpendicular to the connector, and the diameter of the insertion hole is adapted to the diameter of the spring pin.
[0015] Furthermore, a latch is installed at the end of the panel box away from the equipment box, and a buckle is installed at the end of the equipment box away from the panel box.
[0016] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:
[0017] This utility model uses a rotatable equipment box and a locking mechanism for linkage control, allowing the equipment box and panel box to be laid flat or stacked for storage. The locking mechanism driven by the handle is fixed at multiple points with the support, which enhances the stability of the equipment box and panel in the unfolded state, prevents equipment from shaking, facilitates operation, improves the efficiency and safety of fire-fighting equipment retrieval, and effectively solves the problem of existing rotating equipment racks requiring walking on both sides to retrieve and place equipment. Attached Figure Description
[0018] Figure 1 A schematic diagram of the structure of an equipment rotating frame provided in an embodiment of this utility model;
[0019] Figure 2 This is an exploded structural diagram of the first fixed beam and the support in an embodiment of the present invention;
[0020] Figure 3 This is a schematic cross-sectional view of the first fixed beam in an embodiment of this utility model;
[0021] Figure 4 This is a cross-sectional structural diagram showing the connection relationship between the pull rod and the sleeve in an embodiment of this utility model;
[0022] Figure 5 for Figure 1 A structural diagram from another perspective;
[0023] Figure 6 for Figure 5 A magnified view of a portion of region A in the middle;
[0024] The attached diagram lists the components represented by each number as follows:
[0025] 1. Panel box; 2. First fixed beam; 21. Insertion hole; 3. Support part; 31. Mounting plate; 32. First bent part; 33. Second bent part; 34. Positioning hole; 4. First mounting base; 5. Second fixed beam; 6. Second mounting base; 7. Locking mechanism; 71. Moving sleeve; 72. Pull rod; 73. Boss; 8. Handle; 81. Rotating body; 9. Sleeve; 10. Return spring; 11. Equipment box; 12. Connector; 13. Spring pin; 14. Lock; 15. Buckle body. Detailed Implementation
[0026] To facilitate understanding of this application, a more complete description will be provided below with reference to the accompanying drawings, which illustrate embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this application will be thorough and complete.
[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
[0028] Please see Figure 1-6 This utility model discloses a rotating equipment rack, comprising: a panel box 1, with a first fixed beam 2 and a second fixed beam 5 at both ends of the panel box 1, and a support part 3 at one end of the surface of the first fixed beam 2, the support part 3 covering one end of the first fixed beam 2; a locking mechanism 7, which reciprocates along the inner side of the first fixed beam 2, and the locking mechanism 7 forms a multi-point insertion and fixation with the support part 3 through the reciprocating movement; a handle 8, which is installed on the outer side of the first fixed beam 2 and forms a transmission with one end of the locking mechanism 7, and the handle 8 controls the insertion and removal of the locking mechanism 7 and the support part 3 by rotation; and an equipment box 11, which is rotatably connected between the first fixed beam 2 and the second fixed beam 5, and the equipment box 11 can be laid flat or overlapped for storage by rotation with the panel box 1.
[0029] Please see Figure 1 The panel box 1 is right-angled. The first fixed beam 2 and the second fixed beam 5 are fixedly connected to the two ends of the outer side of the panel box 1, respectively. The second fixed beam 5 is closer to the longer end of the panel box 1, and the first fixed beam 2 is closer to the shorter end of the panel box 1. One end of the first fixed beam 2 is bent at a 90-degree angle and intersects perpendicularly with one end of the second fixed beam 5. The panel box 1, the first fixed beam 2 and the second fixed beam 5 form a stable L-shaped frame, which achieves a compact spatial layout while ensuring structural strength, and meets the requirements of the limited space of fire trucks.
[0030] Please see Figure 2The support part 3 includes: a mounting plate 31, which is rotatably connected to the side of the first fixed beam 2 away from the second fixed beam 5 and close to the longer end of the first fixed beam 2; a first curved part 32, which is integrally formed on the outside of the mounting plate 31, and there are two first curved parts 32 located on both sides of the first fixed beam 2. The first curved parts 32 are at a 90-degree angle and face the second fixed beam 5; a second curved part 33, which is integrally formed on the outside of the mounting plate 31 and arranged between the two first curved parts 32. The second curved part 33 is at a 90-degree angle and faces the second fixed beam 5; and a positioning hole 34, which is opened in the center of the surface of the second curved part 33. The first curved parts 32 are located on both sides of the first fixed beam 2, which restricts the rotation angle of the first fixed beam 2 and can prevent the panel box 1 from colliding with the interior of the fire truck due to excessive rotation angle. The second curved part 33, in conjunction with the positioning hole 34, provides a precise alignment reference for the locking mechanism 7 and ensures the stability of the panel box 1 in the unfolded state.
[0031] Please see Figure 1 The mounting plate 31 is fixedly connected to the first mounting seat 4 on the side away from the panel box 1, and the second fixed beam 5 is rotatably connected to the second mounting seat 6 on the side away from the panel box 1. The second mounting seat 6 overlaps with the first mounting seat 4. The overlapping design of the first mounting seat 4 and the second mounting seat 6 forms a double support point, which distributes the rotational force, extends the service life of the rotating parts, and maintains the stability of the equipment box 11 when rotating. The panel box 1 can be fixed inside the fire truck body through the first mounting seat 4 and the second mounting seat 6, providing support.
[0032] Please see Figure 3 The locking mechanism 7 includes: a movable sleeve 71, which is slidably connected to the inner side of the first fixed beam 2, and the end of the movable sleeve 71 near the mounting plate 31 is trapezoidal; a pull rod 72, which is fixedly connected to the center of the end of the movable sleeve 71 near the mounting plate 31, and the diameter of the pull rod 72 is adapted to the width of the positioning hole 34; and a boss 73, which is integrally formed on the outer side of the pull rod 72 near the mounting plate 31, and the boss 73 is annular. The movable sleeve 71 moves back and forth against the inner side of the first fixed beam 2, driving the pull rod 72 to form an insertion and extraction movement with the positioning hole 34 on the surface of the second curved part 33. The pull rod 72 can be inserted and fixed with the positioning hole 34 on the surface of the second curved part 33 at different positions, fixing the rotating panel box 1 at different angles, making it convenient for staff to take out the tools in the panel box 1 and the equipment box 11.
[0033] Please see Figure 4A sleeve 9 is slidably connected to the outer side of the boss 73. The sleeve 9 is fixedly connected to the end of the first fixed beam 2 near the mounting plate 31. The end of the sleeve 9 away from the mounting plate 31 has an integrally formed annular protrusion that is slidably connected to the pull rod 72. A return spring 10 is inserted into the outer side of the pull rod 72 and fits against the inner wall of the sleeve 9. The return spring 10 is fixedly connected between the annular protrusion of the sleeve 9 and the boss 73. The sleeve 9 and the boss 73 provide a fixed space for the installation of the return spring 10. When the pull rod 72 is not inserted into the positioning hole 34, the pull rod 72 is stored inside the first fixed beam 2. At this time, the return spring 10 is in a compressed state.
[0034] Please see Figure 3 The handle 8 is rotatably connected to the side of the first fixed beam 2 away from the panel box 1. The handle 8 extends through the first fixed beam 2 to the inside of the movable sleeve 71. A rotating body 81 is fixedly connected to the end of the handle 8 near the panel box 1. The rotating body 81 is perpendicular to both ends of the movable sleeve 71. When the rotating body 81 is perpendicular between the two ends of the movable sleeve 71, the rotating body 81 will fit against the side of the inner wall of the movable sleeve 71 away from the mounting plate 31, restricting the movement of the movable sleeve 71 and the pull rod 72 toward the mounting plate 31. At this time, the pull rod 72 is retracted inside the first fixed beam 2 and cannot be inserted into the positioning hole 34. The return spring 10 fixed between the sleeve 9 and the boss 73 is in a compressed state. The handle 8 controls the rotating body 81 to be parallel to the movable sleeve 71. When the two ends are in contact, the movable sleeve 71 loses its external force restriction, and the return spring 10 in the compressed state will rebound. The rebound force pushes the pull rod 72 and the movable sleeve 71 toward the outside of the first fixed beam 2, so that the pull rod 72 and the positioning hole 34 are inserted and fixed. When the insertion between the pull rod 72 and the positioning hole 34 is cancelled, the rotating body 81 needs to be moved by the handle 8, so that the rotating body 81 changes from a state parallel between the two ends of the movable sleeve 71 to a state perpendicular to the two ends of the movable sleeve 71. During the process, the rotating body 81 will push the movable sleeve 71 toward the side away from the mounting plate 31. The movable sleeve 71 drives the pull rod 72 back to the inside of the first fixed beam 2, and the return spring 10 is compressed by the boss 73.
[0035] Please see Figure 1The equipment box 11 is rotatably connected between the bent end of the first fixed beam 2 and the second fixed beam 5. The equipment box 11 is perpendicular to the panel box 1. A connector 12 is fixedly connected to the corner of the surface of the equipment box 11 near the first fixed beam 2. The connector 12 faces the outside of the bend of the first fixed beam 2 and is perpendicular to the bend of the first fixed beam 2. A spring pin 13 is installed at the end of the connector 12 away from the equipment box 11. A socket 21 is opened on the outside of the bend of the first fixed beam 2. The socket 21 is perpendicular to the connector 12, and the diameter of the socket 21 is adapted to the diameter of the spring pin 13. The rotation range of the equipment box 11 can be used to overlap with the panel box 1, or it can be unfolded on one side of the panel box 1 to form a flat unfolded form with the panel box 1. When the equipment box 11 is unfolded on one side of the panel box 1, the spring pin 13 will automatically engage with the socket 21 to form a quick-locking and fixing of the equipment box 11, which is convenient for the equipment box 11 to unfold and use. When it is necessary to overlap the equipment box 11 with the panel box 1, simply pull the spring pin 13 to retract the spring pin 13 and move it out of the socket 21, which will cancel the fixed state of the equipment box 11 and the panel box 1, and the equipment box 11 can continue to rotate.
[0036] Please see Figure 5 A latch 14 is installed at the end of the panel box 1 away from the equipment box 11, and a latch body 15 is installed at the end of the equipment box 11 away from the panel box 1. When the panel box 1 and the equipment box 11 overlap, the latch 14 can engage with the latch body 15 to fix the panel box 1 and the equipment box 11, ensuring the stability of the panel box 1 and the equipment box 11 during the driving process and meeting the usage requirements of fire trucks in high-intensity vibration environments.
[0037] When used herein, the singular forms of “a,” “an,” and “the” may also include the plural forms unless the context clearly indicates otherwise. It should also be understood that the terms “comprising,” “including,” or “having,” etc., specify the presence of the stated feature, whole, step, operation, component, part, or combination thereof, but do not preclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts, or combinations thereof.
[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A rotating equipment rack, characterized in that, include: A panel box (1) is provided with a first fixed beam (2) and a second fixed beam (5) at both ends. A support part (3) is provided at one end of the surface of the first fixed beam (2), and the support part (3) wraps around one end of the first fixed beam (2). Locking mechanism (7), the locking mechanism (7) reciprocates along the inner side of the first fixed beam (2), the locking mechanism (7) forms a multi-point plug-in fixation with the support part (3) through the reciprocating movement; The handle (8) is installed on the outside of the first fixed beam (2) and forms a transmission with one end of the locking mechanism (7). The handle (8) controls the locking mechanism (7) and the support (3) to insert and pull by rotating. Equipment box (11), the equipment box (11) is rotatably connected between the first fixed beam (2) and the second fixed beam (5), the equipment box (11) is rotated to form a flat unfolding or overlapping storage with the panel box (1).
2. The equipment rotating frame according to claim 1, characterized in that: The panel box (1) is right-angled. The first fixing beam (2) and the second fixing beam (5) are respectively fixedly connected to the two ends of the outside of the panel box (1). The second fixing beam (5) is close to the longer end of the panel box (1), and the first fixing beam (2) is close to the shorter end of the panel box (1). One end of the first fixing beam (2) is bent at ninety degrees and intersects perpendicularly with one end of the second fixing beam (5).
3. The equipment rotating frame according to claim 1, characterized in that, The support part (3) includes: a mounting plate (31), which is rotatably connected to the side of the first fixed beam (2) away from the second fixed beam (5) and close to the longer end of the first fixed beam (2); The first curved portion (32) is integrally formed on the outside of the mounting plate (31). There are two first curved portions (32) located on both sides of the first fixed beam (2). The first curved portion (32) is at a 90-degree angle and faces the second fixed beam (5). The second bend (33) is integrally formed on the outside of the mounting plate (31) and arranged between the two first bends (32). The second bend (33) is at a 90-degree angle and faces the second fixing beam (5). Positioning hole (34) is provided in the center of the surface of the second curved portion (33).
4. The equipment rotating frame according to claim 3, characterized in that: The mounting plate (31) is fixedly connected to a first mounting base (4) on the side away from the panel box (1), and the second fixed beam (5) is rotatably connected to a second mounting base (6) on the side away from the panel box (1). The second mounting base (6) overlaps with the first mounting base (4).
5. The equipment rotating frame according to claim 3, characterized in that, The locking mechanism (7) includes: a movable sleeve (71), which is slidably connected to the inner side of the first fixed beam (2), and the end of the movable sleeve (71) near the mounting plate (31) is trapezoidal; A pull rod (72) is fixedly connected to the center of the movable sleeve (71) near the mounting plate (31), and the diameter of the pull rod (72) is adapted to the width of the positioning hole (34). A boss (73) is integrally formed on the outside of the pull rod (72) near the end of the mounting plate (31), and the boss (73) is annular.
6. The equipment rotating frame according to claim 5, characterized in that: A sleeve (9) is slidably connected to the outer side of the boss (73). The sleeve (9) is fixedly connected to one end of the first fixed beam (2) near the mounting plate (31). The end of the sleeve (9) away from the mounting plate (31) is integrally formed with an annular protrusion that is slidably connected to the pull rod (72). A return spring (10) that fits against the inner wall of the sleeve (9) is inserted into the outer side of the pull rod (72). The return spring (10) is fixedly connected between the annular protrusion of the sleeve (9) and the boss (73).
7. The equipment rotating frame according to claim 5, characterized in that: The handle (8) is rotatably connected to the side of the first fixed beam (2) away from the panel box (1). The handle (8) extends through the first fixed beam (2) to the inside of the movable sleeve (71). A rotating body (81) is fixedly connected to one end of the handle (8) near the panel box (1). The rotating body (81) is perpendicular to both ends of the movable sleeve (71).
8. The equipment rotating frame according to claim 1, characterized in that: The equipment box (11) is rotatably connected between the bent end of the first fixed beam (2) and the second fixed beam (5). The equipment box (11) is perpendicular to the panel box (1). A connector (12) is fixedly connected to the corner of the surface of the equipment box (11) near the first fixed beam (2). The connector (12) faces the outside of the bend of the first fixed beam (2) and is perpendicular to the bent end of the first fixed beam (2).
9. The equipment rotating frame according to claim 8, characterized in that: A spring pin (13) is installed at one end of the connector (12) away from the equipment box (11). A socket (21) is provided on the outer side of the bend of the first fixing beam (2). The socket (21) is perpendicular to the connector (12), and the diameter of the socket (21) is adapted to the diameter of the spring pin (13).
10. The equipment rotating frame according to claim 8, characterized in that: A latch (14) is installed at the end of the panel box (1) away from the equipment box (11), and a buckle (15) is installed at the end of the equipment box (11) away from the panel box (1).