Turnover workbench

Abstract

The utility model discloses a turnover worktable, which relates to the technical field of turnover workbenches and comprises a containing box mounted on the inner wall of a carriage, and a rectangular containing groove is formed in the surface of the containing box. A horizontal sleeve is fixedly installed in the containing groove, an overturning system is rotatably installed on the sleeve, and the overturning system comprises a rotating shaft movably matched with the sleeve and an overturning base fixedly connected with the rotating shaft; a panel is fixedly connected to the overturning base, and supporting legs are rotationally installed on the panel. The turnover workbench provided by the utility model is used for the communication command fire fighting truck, can be stored in the accommodating space on the inner wall of the carriage when not in use, and does not occupy the space in the truck; when in use, the panel can be unfolded, and the panel can be kept stable relative to the compartment bottom plate no matter in a folded state or an unfolded state, so that the condition of moving or jumping does not occur.

Description

Technical Field

[0001] The utility model relates to the technical field of turnover workbenches, in particular to a turnover workbench. Background Art

[0002] The interior space of a communication and command fire truck is relatively small. Installing a fixed workbench inside the truck would occupy the space and affect the normal work of the personnel inside. Therefore, a retractable workbench is usually installed inside the truck. When the workbench is not in use, it is stored in the designated storage location to save space. When it is needed, the workbench is taken out from the storage location, unfolded, and placed on the truck floor for use.

[0003] In actual use, since there is no locking between the workbench and the vehicle floor, when the vehicle turns or encounters a bumpy road, the workbench will move or jump relative to the vehicle floor, affecting normal use. Summary of the Invention

[0004] The purpose of the utility model is to provide a turning workbench to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a turning workbench, comprising a containing box installed on the inner wall of a carriage, a rectangular containing groove being provided on the surface of the containing box; a horizontal sleeve is fixedly installed in the containing groove, a turning system is rotatably installed on the sleeve, the turning system comprises a rotating shaft movably engaged with the sleeve and a turning seat fixedly connected to the rotating shaft; a panel is fixedly connected to the turning seat, and a support leg is rotatably installed on the panel.

[0006] Preferably, a first positioning hole and a second positioning hole are formed on the storage box, and a positioning pin cooperating with the first positioning hole and the second positioning hole is slidably mounted on the panel.

[0007] Preferably, a T-shaped slot is provided inside the panel, and a control plate is slidably installed at one end of the T-shaped slot; a reversing wheel is installed in the T-shaped slot; a pull rope is connected between the positioning pin and the control plate, and the pull rope is in contact with the reversing wheel.

[0008] Preferably, the number of the positioning pins is two, and the two positioning pins are symmetrically distributed on both sides of the panel; an elastic rod located in a T-shaped slot is connected between the two positioning pins, and a splint for limiting the elastic rod is fixedly installed in the T-shaped slot.

[0009] Preferably, the positioning pin is in sliding engagement with the T-slot, and a round shaft is mounted on one end of the positioning pin located in the T-slot, and the end of the elastic rod is in movably engagement with the round shaft.

[0010] Preferably, the support leg includes a round rod portion that cooperates with the panel and a 匚-shaped portion fixedly connected to the round rod portion; a wedge-shaped rubber block is fixedly installed on the control panel through a connecting block, and an anti-slip groove is provided on the surface of the rubber block facing the round rod portion.

[0011] In the above technical solution, the utility model provides a flip workbench for communicating and commanding fire trucks. When not in use, it can be stored in the storage space on the inner wall of the car without occupying the space inside the car; when in use, it can be unfolded, and whether in the stored or unfolded state, the panel can remain stable relative to the floor of the car without moving or jumping.

[0012] In addition, the utility model can also limit the support legs to prevent the support legs from rotating relative to the panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0014] Figure 1 This is a schematic diagram of the first three-dimensional structure of the flip workbench in the embodiment in an unfolded state;

[0015] Figure 2 A schematic diagram of a second three-dimensional structure of the flip workbench in the embodiment in an unfolded state;

[0016] Figure 3 for Figure 2 A magnified schematic diagram of point A in the middle;

[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the flip workbench in the storage state in the embodiment;

[0018] Figure 5 This is a schematic diagram of the first state of the interior of the panel 4 in the embodiment;

[0019] Figure 6 This is a schematic diagram of the second state of the interior of the panel 4 in the embodiment;

[0020] Figure 7 Schematic diagram of the structure of the connection between the positioning pin and the elastic rod in the embodiment.

[0021] Description of reference numerals:

[0022] 1. Container; 101. Container slot; 102. First positioning hole; 103. Second positioning hole; 2. Sleeve; 3. Flipping system; 301. Rotating shaft; 302. Flipping seat; 4. Panel; 401. T-slot; 5. Support leg; 501. Round rod; 502. 匚-shaped part; 6. Locating pin; 7. Control panel; 8. Reversing wheel; 9. Pull rope; 10. Elastic rod; 11. Clamp; 12. Round shaft; 13. Rubber block. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] like Figure 1 and Figure 4 As shown, this embodiment provides a turning workbench, including a storage box 1 installed on the inner wall of the carriage, the storage box 1 is embedded in the inner wall of the carriage and the outer end surface of the storage box 1 is flush with the inner wall of the carriage; a rectangular storage groove 101 is opened on the surface of the storage box 1; a horizontal sleeve 2 is fixedly installed in the storage groove 101, and a turning system 3 is rotatably installed on the sleeve 2, and the turning system 3 includes a rotating shaft 301 that movably cooperates with the sleeve 2 (the rotating shaft 301 and the sleeve 2 are coaxial and fit with each other) and a turning seat 302 fixedly connected to the rotating shaft 301; a rectangular panel 4 is fixedly connected to the turning seat 302, and a support leg 5 is rotatably installed at one end of the panel 4.

[0025] The flip workbench has a storage state and an unfolded state. Figure 4 As shown, the support legs 5 are fitted with the panel 4, the panel 4 is in a vertical state, and the panel 4 and the support legs 5 are completely located in the accommodating groove 101; when the panel 4 needs to be used, the operator first rotates the support legs 5 so that the support legs 5 are perpendicular to the panel 4, and then rotates the panel 4 so that the panel 4 is flipped outward to a horizontal state, and the car floor is supported by the support legs 5, and the flip workbench enters the unfolded state.

[0026] like Figure 3 As shown, the storage box 1 is provided with a first positioning hole 102 and a second positioning hole 103. A positioning pin 6 is slidably mounted on the panel 4, engaging with the first and second positioning holes 102 and 103. Specifically, in the stowed state, the positioning pin 6 is inserted into the second positioning hole 103, maintaining the panel 4 in a vertical position. In the deployed state, the positioning pin 6 is inserted into the first positioning hole 102, maintaining the panel 4 in a horizontal position. This prevents the panel 4 from moving or bouncing relative to the vehicle floor even when the vehicle turns or encounters bumpy roads, significantly improving its stability.

[0027] like Figure 5 and Figure 6As shown, in this embodiment, the number of locating pins 6 is two, and the two locating pins 6 are symmetrically distributed on both sides of the panel 4; a T-shaped slot 401 is opened inside the panel 4, and a control plate 7 is slidably installed at one end of the T-shaped slot 401; a reversing wheel 8 is installed at the position corresponding to each locating pin 6 in the T-shaped slot 401; a pull rope 9 is connected between the locating pin 6 and the control plate 7, and the pull rope 9 is in a tensioned state, and the pull rope 9 is in contact with the reversing wheel 8; an elastic rod 10 located in the T-shaped slot 401 is connected between the two locating pins 6, and a splint 11 for limiting the elastic rod 10 is fixedly installed in the T-shaped slot 401, the number of the splints 11 is two, and the two splints 11 are parallel to each other, and the elastic rod 10 is located between the two splints 11 and is in contact with the splint 11.

[0028] Under normal conditions, the positioning pin 6 is inserted into the first positioning hole 102 or the second positioning hole 103. When the panel 4 needs to be flipped, the operator first pulls the control panel 7, and pulls the positioning pin 6 relative to the panel 4 through the pull rope 9. The positioning pin 6 overcomes the support of the elastic rod 10, causing the elastic rod 10 to bend (such as Figure 6 As shown), the positioning pin 6 disengages from the first positioning hole 102 or the second positioning hole 103 during the movement; the operator keeps the control panel 7 stationary relative to the panel 4 and then flips the panel 4. After the flip is completed, the control panel 7 is released, and the elastic rod 10 returns to its original position under the action of its own rebound force. Figure 5 As shown, the two positioning pins 6 are pushed to translate relative to the panel 4, and the positioning pins 6 are inserted into the corresponding first positioning holes 102 or second positioning holes 103. At the same time, the control panel 7 is also pulled back to its original position under the pulling force of the pull rope 9. Figure 7 As shown, the positioning pin 6 is slidably fitted with the T-slot 401, and a round shaft 12 is installed at one end of the positioning pin 6 located in the T-slot 401, and the end of the elastic rod 10 is movably fitted with the round shaft 12; when the elastic rod 10 is bent and deformed, the end of the elastic rod 10 rotates relative to the round shaft 12.

[0029] like Figure 2 and Figure 4 As shown, the support leg 5 includes a round rod portion 501 that cooperates with the panel 4 and a 匚-shaped portion 502 that is fixedly connected to the round rod portion 501; a wedge-shaped rubber block 13 is fixedly installed on the control panel 7 through a connecting block, and an anti-slip groove is opened on the surface of the rubber block 13 facing the round rod portion 501. Figure 2 The expanded state shown and Figure 4In the storage state shown, the rubber blocks 13 are inserted into the gap between the round rod portion 501 and the panel 4, and are tightly fitted with the round rod portion 501 and the panel 4, and the rubber blocks 13 themselves undergo a certain deformation; in this way, the rubber blocks 13 play a limiting role on the supporting legs 5 as a whole, that is, in the unfolded state, the supporting legs 5 will not rotate relative to the panel 4, thereby ensuring the supporting effect on the panel 4; in the storage state, the supporting legs 5 will not rotate relative to the panel 4, thereby ensuring that the supporting legs 5 and the panel 4 can be completely stored in the accommodating groove 101.

[0030] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A turning workbench, characterized in that: It includes a receiving box (1) installed on the inner wall of the carriage. A rectangular receiving groove (101) is provided on the surface of the receiving box (1); a horizontal sleeve (2) is fixedly installed in the receiving groove (101), and a flipping system (3) is rotatably installed on the sleeve (2). The flipping system (3) includes a rotating shaft (301) movably engaged with the sleeve (2) and a flipping seat (302) fixedly connected to the rotating shaft (301); a panel (4) is fixedly connected to the flipping seat (302), and a support leg (5) is rotatably installed on the panel (4).

2. A turning workbench according to claim 1, characterized in that: A first positioning hole (102) and a second positioning hole (103) are provided on the receiving box (1), and a positioning pin (6) slidably installed on the panel (4) and mating with the first positioning hole (102) and the second positioning hole (103) is provided.

3. A turning workbench according to claim 2, characterized in that: A T-shaped groove (401) is provided inside the panel (4), and a control board (7) is slidably installed at one end of the T-shaped groove (401); a reversing wheel (8) is installed in the T-shaped groove (401); a pulling rope (9) is connected between the positioning pin (6) and the control board (7), and the pulling rope (9) is in contact with the reversing wheel (8).

4. A turning workbench according to claim 3, characterized in that: The number of the positioning pins (6) is two, and the two positioning pins (6) are symmetrically distributed on both sides of the panel (4); an elastic rod (10) located in the T-shaped groove (401) is connected between the two positioning pins (6), and a clamping plate (11) for limiting the elastic rod (10) is fixedly installed in the T-shaped groove (401).

5. A turning workbench according to claim 4, characterized in that: The positioning pin (6) is slidably engaged with the T-shaped groove (401), and a round shaft (12) is installed at one end of the positioning pin (6) located in the T-shaped groove (401), and the end of the elastic rod (10) is movably engaged with the round shaft (12).

6. The turning workbench according to claim 5, characterized in that: The support leg (5) includes a round rod portion (501) mating with the panel (4) and a U-shaped portion (502) fixedly connected to the round rod portion (501); a wedge-shaped rubber block (13) is fixedly installed on the control board (7) through a connecting block, and anti-slip grooves are provided on the surface of the rubber block (13) facing the round rod portion (501).

Images