Flexible supporting device

Abstract

The utility model discloses a flexible supporting device, and relates to the technical field of flexible supporting, the flexible supporting device comprises a box body, an upper blind rivet substrate is arranged above the box body, a plurality of first blind rivet holes are arranged on the blind rivet substrate, a plurality of first blind rivets are screwed in the blind rivet holes, a pneumatic box is arranged below the box body, and the pneumatic box is connected with the upper blind rivet substrate. Pneumatic devices are oppositely arranged in the pneumatic box, a pneumatic locking component and an avoiding component are arranged below the pneumatic box, a lower pop-rivet base plate is arranged below the pneumatic locking component and the avoiding component, a second pop-rivet hole is formed in the lower pop-rivet base plate, and multi-point supporting connection can be provided by arranging the upper pop-rivet base plate and the lower pop-rivet base plate through the box body. The pneumatic locking device is controlled through ventilation and air cut-off, so that the air box is fixed and detached, the working efficiency is improved, the position of the blind rivet can be reasonably avoided through the avoiding component, installation of a power source is reduced, energy is saved, the manufacturing cost is reduced, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flexible supports, in particular to a flexible support device. Background Art

[0002] A fixture is a device used to fix the object to be processed during the mechanical manufacturing process so that it occupies the correct position for construction or inspection. However, in the mechanical processing process, traditional fixtures are mainly pure mechanical fixtures. This type of fixture has a single structure, is inconvenient to disassemble and assemble, has few support points, a low degree of automation, and a high manufacturing cost. Therefore, it is particularly important to design a multi-point support device. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides a flexible support device, which solves the problem of the existing device having few support points.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a flexible support device, including a box body, an upper rivet base plate is provided above the box body, the rivet base plate is provided with a plurality of first rivet holes, a plurality of first rivets are screwed into the rivet holes, a pneumatic box is provided below the box body, a pneumatic device is relatively arranged inside the pneumatic box, a pneumatic locking component and an avoidance component are provided below the pneumatic box, a lower rivet base plate is provided below the pneumatic locking component and the avoidance component, a second rivet hole is provided on the lower rivet base plate, a plurality of second rivets are screwed into the second rivet holes, the pneumatic locking component and the avoidance component are movably connected to the second rivets, and the first rivets and the second rivets are provided with grooves.

[0005] Preferably, the pneumatic locking component includes a through hole, which is movably connected to the second rivet, a spring is sleeved around the outside of the through hole, a limit block is provided above the spring, a cavity is provided in the limit block, the limit block is wrapped around the outside of the through hole, the side wall of the cavity has a slope, a ball is provided in the cavity, the ball fits with the slope, the ball is embedded in the groove of the second rivet, and the pneumatic locking component is provided with a push plate connected to the lower part of the output end, and the push plate is connected to the limit block.

[0006] Preferably, the avoidance component comprises a limiting hole, and the limiting hole is sleeved on the outside of the second rivet.

[0007] Preferably, a plurality of cavities are provided at a central position in the pneumatic box.

[0008] Preferably, a vent hole is provided on the side wall of the box body, a vent pipe is connected between the vent hole and the pneumatic device, and the vent pipe is connected to the pneumatic device. Beneficial Effects

[0009] The utility model provides a flexible support device with the following beneficial effects: the utility model has a simple structure and is easy to use. The upper and lower pull-pin base plates are provided on the box body to provide multi-point support connections, making the device more stable. The pneumatic locking device is controlled by ventilation and air cut-off to achieve the fixation and disassembly of the air box, thereby improving work efficiency. The avoidance component can reasonably avoid the position of the pull-pin, thereby reducing the installation of the power source and saving energy. At the same time, it also reduces the manufacturing cost and improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model.

[0011] Figure 2 It is a side view of the utility model.

[0012] Figure 3 It is a structural schematic diagram of the pneumatic box of the utility model.

[0013] Figure 4 It is a structural schematic diagram of the utility model.

[0014] Figure 5 It is a structural sectional view of the utility model.

[0015] Figure 6 for Figure 5 A partial enlarged view.

[0016] In the figure: 1. box body; 2. upper pull nail base plate; 3. first pull nail; 4. pneumatic box; 5. pneumatic device; 6. lower pull nail base plate; 7. second pull nail; 8. groove; 9. through hole; 10. spring; 11. limit block; 12. cavity; 13. ramp; 14. ball; 15. limit hole; 16. cavity; 17. vent hole; 18. vent pipe; 19. push plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-6The utility model provides a technical solution: a flexible support device, including a box body 1, an upper rivet base plate 2 is provided above the box body 1, the upper rivet base plate 2 is provided with a plurality of first rivet 3 holes, a plurality of first rivets 3 are screwed into the first rivet 3 holes, a pneumatic box 4 is provided below the box body 1, a pneumatic device 5 is relatively arranged inside the pneumatic box 4, a pneumatic locking component and an avoidance component are provided below the pneumatic locking component and the avoidance component, a lower rivet base plate 6 is provided below the lower rivet base plate 6, a second rivet 7 hole is provided on the lower rivet base plate 6, a plurality of second rivets 7 are screwed into the second rivet 7 hole, the pneumatic locking component and the avoidance component are movably connected to the second rivet 7, the first rivet 3 and the second rivet 7 are provided with a groove 8; the pneumatic locking component includes a through hole 9, and the through hole 9 is movably connected to the second rivet 7 A spring 10 is sleeved around the outer side of the through hole 9, a limit block 11 is provided above the spring 10, a cavity 12 is provided in the limit block 11, the limit block 11 is arranged around the outer side of the through hole 9, the side wall of the cavity 12 has a slope 13, a ball 14 is provided in the cavity 12, the ball 14 is fitted with the slope 13, the ball 14 is embedded in the groove 8 of the second rivet 7, the pneumatic locking component is provided with a push plate 19 connected to the lower side of the output end, the push plate 19 is connected to the limit block 11; the avoidance component includes a limit hole 15, the limit hole 15 is sleeved on the outer side of the second rivet 7; a plurality of cavities 16 are provided in the central position of the pneumatic box 4; a vent hole 17 is provided on the side wall of the box body 1, a vent pipe 18 is connected between the vent hole 17 and the pneumatic device 5, and the vent pipe 18 is connected to the pneumatic device 5.

[0019] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the field. The following mainly introduces the working principle and process.

[0020] Embodiment: When in use, the upper and lower rivet substrates 6 can be installed and laid according to needs. When the box body 1 is ventilated, the vent pipe 18 is ventilated to make the pneumatic device 5 move downward, so that the limit block 11 moves downward by pushing the push plate 19. Since there is a slope 13 in the cavity 12, the balls 14 in the cavity 12 will spread from top to bottom in the cavity 12, so that the balls 14 are separated from the grooves 8 of the second rivet 7, and then the second rivet 7 is loosened, so that the box body 1 is separated from the lower rivet substrate 6, and it can be disassembled at will. Since the spring 10 is arranged on the outer sleeve of the through hole 9, the spring 10 has an upward direction after being squeezed and de-aired. The reaction force causes the spring 10 to push the ball 14 in the cavity 12 of the limit block 11 to move upward along the slope 13, and the ball 14 in the limit block 11 is limited and locked by the groove 8 of the second pull nail 7 on the lower pull nail base plate 6 to fix the box body 1 on the lower pull nail base plate 6. The above is fixed and disassembled by pneumatic locking to achieve multi-point support. The avoidance component is sleeved on the second pull nail 7 to strengthen the fixation of the box body 1 to the lower pull nail base plate 6 and improve stability. Since the cavity 16 is set in the pneumatic box 4, the quality of the product is also reduced, which is convenient for handling and reduces the manufacturing cost.

[0021] 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. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0022] 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 flexible support device, comprising a box (1), characterized in that: An upper rivet base plate (2) is provided above the box body (1), and the upper rivet base plate (2) is provided with a plurality of first rivet holes, and a plurality of first rivets (3) are screwed into the first rivet holes. A pneumatic box (4) is provided below the box body (1), and a pneumatic device (5) is relatively arranged inside the pneumatic box (4). A pneumatic locking component and an avoidance component are provided below the pneumatic box (4), and a lower rivet base plate (6) is provided below the pneumatic locking component and the avoidance component. A second rivet hole is provided on the lower rivet base plate (6), and a plurality of second rivets (7) are screwed into the second rivet holes. The pneumatic locking component and the avoidance component are movably connected to the second rivets (7), and grooves (8) are provided on the first rivets (3) and the second rivets (7).

2. A flexible support device according to claim 1, characterized in that: The pneumatic locking component comprises a through hole (9), wherein the through hole (9) is movably connected to the second pull nail (7), a spring (10) is sleeved around the outer side of the through hole (9), a limit block (11) is arranged above the spring (10), a cavity (12) is arranged inside the limit block (11), the limit block (11) is arranged around the outer side of the through hole (9), a slope (13) is arranged on the side wall of the cavity (12), a ball (14) is arranged inside the cavity (12), the ball (14) is fitted with the slope (13), and the ball (14) is embedded in the groove (8) of the second pull nail (7), and the pneumatic locking component is provided with a push plate (19) connected below the output end, and the push plate (19) is connected to the limit block (11).

3. A flexible support device according to claim 1, characterized in that: The avoidance component comprises a limiting hole (15), and the limiting hole (15) is sleeved on the outside of the second rivet (7).

4. A flexible support device according to claim 1, characterized in that: A plurality of cavities (16) are provided at the central position of the pneumatic box (4).

5. A flexible support device according to claim 1, characterized in that: A vent hole (17) is provided on the side wall of the box body (1), a vent pipe (18) is connected between the vent hole (17) and the pneumatic device (5), and the vent pipe (18) is connected to the pneumatic device (5).

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