Lifting platform device for automobile seat machining

Abstract

The utility model discloses a lifting platform device for processing an automobile seat, which comprises an outer column body, a lifting electric cylinder fixedly connected to the bottom of the inner wall of the outer column body, a lifting plate platform fixedly connected to the top of the lifting electric cylinder, a hollow stabilizing sleeve fixedly connected to the bottom of the lifting plate platform, and the hollow stabilizing sleeve is slidably connected to the inside of the outer column body. A limiting groove is formed in the right side of the inner wall of the outer column, and a translation limiting block is arranged at the top in the limiting groove. The control rotating block is pushed to rotate anticlockwise with the pin shaft as the center, the control mechanism compresses the strong elastic piece, the linkage type movable plate loses support, the linkage type movable plate and the high-strength clamping pin are pushed to move leftwards through the elastic force of the reset spring, the high-strength clamping pin retreats from the interior of the fixed clamping groove, the fixed clamping groove loses fixation, and the linkage type movable plate is fixed. When the lifting platform device is used, the fixing clamping groove and the hollow stabilizing sleeve are not fixed, at the moment, the hollow stabilizing sleeve and the lifting plate platform can move downwards, the advantage of efficient positioning is achieved, the fixing fastener is made to move horizontally, the fastener cannot be shielded in the moving process, and the use efficiency of the lifting platform device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile seat processing equipment, and particularly relates to a lifting platform device for automobile seat processing. Background Technique

[0002] In the process of automobile seat processing, a lifting platform device is required. The patent publication number is CN112247938A, which discloses a lifting platform for automobile seat processing, including a lifting body. A lifting hole is provided at the center of the lifting body. A hydraulic lifting device is welded on the bottom center surface of the lifting hole. The upper end surface of the lifting rod of the hydraulic lifting device is fixedly connected with a lifting column. A platform is welded on the upper end surface of the lifting column. A locking structure is connected between the left side wall of the lifting column and the left side wall of the lifting hole. A manual unlocking structure is provided inside the lifting column and the platform. The locking structure provided by the present invention can effectively avoid the unstable factors caused by the invasion of solid impurities, air and water into the hydraulic system when the lifting platform is poorly maintained or in disrepair for a long time, which may cause inconvenience to the automobile seat processing process and pose a threat to the work safety of the staff, achieving the effect of improving the stability and safety of the lifting platform. And the manual unlocking structure provided by the present invention makes the present invention achieve the effects of reasonable structure and simple and convenient operation.

[0003] The above-mentioned prior art solution has the following defects: The translation limit block is driven by a pull rope to rotate counterclockwise. However, the bottom of the translation limit block is horizontal, and the bottom of the inner wall of the fixed card slot is also horizontal. The bottom of the inner wall of the fixed card slot will block the bottom of the translation limit block. The translation limit block cannot rotate counterclockwise inside the fixed card slot, the translation limit block and the fixed card slot cannot be separated, and the lifting column cannot move up and down in the lifting platform body, reducing the use efficiency of the lifting platform device. Content of the Utility Model

[0004] To solve the problems raised in the above background technique, the purpose of the present utility model is to provide a lifting platform device for automobile seat processing, which has the advantage of efficient positioning, and solves the problem that the translation limit block is driven by a pull rope to rotate counterclockwise. However, the bottom of the translation limit block is horizontal, and the bottom of the inner wall of the fixed card slot is also horizontal. The bottom of the inner wall of the fixed card slot will block the bottom of the translation limit block. The translation limit block cannot rotate counterclockwise inside the fixed card slot, the translation limit block and the fixed card slot cannot be separated, and the lifting column cannot move up and down in the lifting platform body, reducing the use efficiency of the lifting platform device.

[0005] To achieve the above object, the present utility model provides the following technical solution: A lifting platform device for automobile seat processing, including an outer cylinder body, at the bottom of the inner wall of the outer cylinder body, a lifting electric cylinder is fixedly connected, at the top of the lifting electric cylinder, a lifting plate platform is fixedly connected, at the bottom of the lifting plate platform, a hollow stabilizing sleeve is fixedly connected, the hollow stabilizing sleeve is slidably connected inside the outer cylinder body, on the right side of the inner wall of the outer cylinder body, a limiting groove is provided, at the top of the limiting groove, a translation limiting block is provided, the surface of the translation limiting block is fixedly connected to the surface of the hollow stabilizing sleeve, on the left side of the hollow stabilizing sleeve, a fixed card slot is provided, the number of the fixed card slots is several, and several fixed card slots are equidistantly distributed, inside the fixed card slot, a high-strength pin is provided, the left side of the high-strength pin penetrates to the inside of the outer cylinder body, and on the left side of the high-strength pin, a control mechanism is fixedly connected.

[0006] Preferably, the control mechanism includes a linkage moving plate, the linkage moving plate is fixedly connected to the left side of the high-strength pin, on the right side of the linkage moving plate, a return spring is fixedly connected, on the left side of the linkage moving plate, a control rotating block is provided, the control rotating block is hinged to the inner wall of the outer cylinder body through a pin shaft, on the top of the control rotating block, a strong elastic piece is fixedly connected, and the surface of the strong elastic piece is fixedly connected to the inner wall of the outer cylinder body.

[0007] Preferably, a shielding cloth is fixedly connected to the surface of the control rotating block, and the surface of the shielding cloth is fixedly connected to the inner wall of the outer cylinder body.

[0008] Preferably, a friction pad is fixedly connected to the left side of the top of the control rotating block, and the friction pad is located inside the outer cylinder body.

[0009] Preferably, a limiting pin is fixedly connected to the inside of the control rotating block, and semi-circular arc grooves are provided on the front side and the rear side of the inner wall of the outer cylinder body, and the inner wall of the semi-circular arc groove contacts the surface of the limiting pin.

[0010] Preferably, a separating pulley is hinged to the right side of the control rotating block through a pin shaft, and the surface of the separating pulley contacts the surface of the linkage moving plate.

[0011] Preferably, stable circular sliding rods are slidably connected to the top and the bottom inside the linkage moving plate, and the surface of the stable circular sliding rod is fixedly connected to the inner wall of the outer cylinder body.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. The utility model rotates the control rotary block counterclockwise around the pin shaft, compresses the strong elastic sheet by the control mechanism, and the linkage moving plate loses support. Then, the linkage moving plate and the high-strength locking pin are pushed to move to the left by the elastic force of the return spring. The high-strength locking pin withdraws from the inside of the fixed card slot, and the fixed card slot loses its fixation. As a result, the fixed card slot and the hollow stabilizing sleeve lose their fixation. At this time, the hollow stabilizing sleeve and the lifting plate platform can move downward, which has the advantage of efficient positioning. The fixed fastener is a translation type, and the fastener will not be blocked during the moving process, improving the use efficiency of the lifting platform device.

[0014] 2. By setting the control mechanism, the utility model can control the high-strength locking pin, avoid the situation that the high-strength locking pin cannot be controlled, which may cause the hollow stabilizing sleeve and the lifting plate platform unable to move, and improve the control effect of the lifting plate platform.

[0015] 3. By setting the shielding cloth, the utility model can shield the inside of the outer cylinder, prevent foreign objects from entering the inside of the outer cylinder, and improve the use efficiency of the control rotary block.

[0016] 4. By setting the friction pad, the utility model can increase the friction force between the control rotary block and the user, avoid the situation that the friction force between the control rotary block and the user is small, which may cause the control rotary block to slide in the user's hand, and improve the stability of the control rotary block.

[0017] 5. By setting the limit pin, the utility model can limit the movement of the control rotary block, avoid excessive movement of the control rotary block, and improve the working stability of the control rotary block. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the utility model;

[0019] Figure 2 is a three-dimensional sectional view of the outer cylinder of the utility model;

[0020] Figure 3 is the utility model Figure 2 The enlarged structural diagram at position A in.

[0021] In the figure: 1. Outer cylinder; 2. Lifting electric cylinder; 3. Lifting plate platform; 4. Hollow stabilizing sleeve; 5. Limit groove; 6. Translation limit block; 7. Fixed card slot; 8. High-strength locking pin; 9. Control mechanism; 91. Linkage moving plate; 92. Return spring; 93. Control rotary block; 94. Strong elastic sheet; 10. Shielding cloth; 11. Friction pad; 12. Limit pin; 13. Separation pulley; 14. Stable circular slide bar; 15. Semi-circular arc groove. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] As shown in Figures 1 to 3 the figure, a lifting platform device for automobile seat processing provided by the present invention includes an outer cylinder body 1. A lifting electric cylinder 2 is fixedly connected to the bottom of the inner wall of the outer cylinder body 1. The top of the lifting electric cylinder 2 is fixedly connected to a lifting plate platform 3. A hollow stabilizing sleeve 4 is fixedly connected to the bottom of the lifting plate platform 3. The hollow stabilizing sleeve 4 is slidably connected to the inside of the outer cylinder body 1. A limiting groove 5 is opened on the right side of the inner wall of the outer cylinder body 1. A translation limiting block 6 is arranged at the top of the limiting groove 5. The surface of the translation limiting block 6 is fixedly connected to the surface of the hollow stabilizing sleeve 4. A fixing card slot 7 is opened on the left side of the hollow stabilizing sleeve 4. The number of the fixing card slots 7 is several, and several fixing card slots 7 are equidistantly distributed. A high-strength pin 8 is arranged inside the fixing card slot 7. The left side of the high-strength pin 8 penetrates to the inside of the outer cylinder body 1. A control mechanism 9 is fixedly connected to the left side of the high-strength pin 8.

[0024] Referring to Figure 3 , the control mechanism 9 includes a linkage moving plate 91. The linkage moving plate 91 is fixedly connected to the left side of the high-strength pin 8. A return spring 92 is fixedly connected to the right side of the linkage moving plate 91. A control rotating block 93 is arranged on the left side of the linkage moving plate 91. The control rotating block 93 is hinged to the inner wall of the outer cylinder body 1 through a pin shaft. A strong elastic piece 94 is fixedly connected to the top of the control rotating block 93. The surface of the strong elastic piece 94 is fixedly connected to the inner wall of the outer cylinder body 1.

[0025] As a technical optimization scheme of the present invention, by setting the control mechanism 9, the high-strength pin 8 can be controlled, avoiding the situation that the high-strength pin 8 cannot be controlled, resulting in the inability of the hollow stabilizing sleeve 4 and the lifting plate platform 3 to move, and improving the control effect of the lifting plate platform 3.

[0026] Referring to Figure 3 , a shielding cloth 10 is fixedly connected to the surface of the control rotating block 93. The surface of the shielding cloth 10 is fixedly connected to the inner wall of the outer cylinder body 1.

[0027] As a technical optimization scheme of the present invention, by setting the shielding cloth 10, the inside of the outer cylinder body 1 can be shielded, avoiding foreign objects from entering the inside of the outer cylinder body 1, and improving the use efficiency of the control rotating block 93.

[0028] Referring to Figure 3A friction pad 11 is fixedly connected to the left side of the top of the control rotary block 93 , and the friction pad 11 is located inside the outer cylinder 1 .

[0029] As a technical optimization solution of the present invention, by providing a friction pad 11, the friction between the control knob 93 and the user can be increased, thereby avoiding the small friction between the control knob 93 and the user, which causes the control knob 93 to slip in the user's hand, thereby improving the stability of the control knob 93.

[0030] refer to Figure 3 The control rotary block 93 is internally fixedly connected to the limit pin 12, and the front and rear sides of the inner wall of the outer cylinder 1 are both provided with semicircular arc grooves 15, and the inner wall of the semicircular arc groove 15 contacts the surface of the limit pin 12.

[0031] As a technical optimization solution of the present invention, by providing a limit pin 12, the control rotary block 93 can be limited to avoid excessive movement of the control rotary block 93, thereby improving the working stability of the control rotary block 93.

[0032] refer to Figure 3 The right side of the control rotary block 93 is hinged with a separating pulley 13 through a pin shaft, and the surface of the separating pulley 13 contacts the surface of the linked movable plate 91.

[0033] As a technical optimization solution of the present invention, by setting a separating pulley 13, the control rotary block 93 can be isolated from contact with the linked movable plate 91, thereby avoiding friction between the control rotary block 93 and the surface of the linked movable plate 91 when the control rotary block 93 moves, causing the surface of the linked movable plate 91 to be worn, thereby improving the installation safety of the linked movable plate 91.

[0034] refer to Figure 3 The top and bottom of the linked movable plate 91 are both slidably connected to a stable circular slide bar 14 , and the surface of the stable circular slide bar 14 is fixedly connected to the inner wall of the outer cylinder 1 .

[0035] As a technical optimization solution of the present invention, by setting a stable circular slide bar 14, the sliding of the linked movable plate 91 can be stabilized, thereby preventing the linked movable plate 91 from shaking during the sliding movement, causing the linked movable plate 91 to loosen, and improving the sliding stability of the linked movable plate 91.

[0036] Working principle and usage process of the present utility model: During use, in the figure, the lifting plate platform 3 is in the unfolded and fixed state. When the lifting plate platform 3 and the hollow stabilizing sleeve 4 need to descend and contract, push the control rotating block 93 to rotate counterclockwise around the pin shaft. The control mechanism 9 compresses the strong elastic piece 94, and the linkage moving plate 91 loses support. The linkage moving plate 91 and the high-strength locking pin 8 are pushed to move to the left by the elastic force of the return spring 92. The high-strength locking pin 8 withdraws from the inside of the fixed card slot 7, and the fixed card slot 7 loses its fixation. The fixed card slot 7 and the hollow stabilizing sleeve 4 lose their fixation. At this time, the hollow stabilizing sleeve 4 and the lifting plate platform 3 can move downward, thus having the advantage of efficient positioning.

[0037] In summary, for the lifting platform device for automobile seat processing, through the combined use of the outer cylinder 1, the lifting electric cylinder 2, the lifting plate platform 3, the hollow stabilizing sleeve 4, the limiting groove 5, the translation limiting block 6, the fixed card slot 7, the high-strength locking pin 8 and the control mechanism 9, it solves the problem that when the translation limiting block is rotated counterclockwise by the pulling rope, however, the bottom of the translation limiting block is horizontal and the bottom of the inner wall of the fixed card slot is also horizontal. The bottom of the inner wall of the fixed card slot will block the bottom of the translation limiting block, and the translation limiting block cannot rotate counterclockwise inside the fixed card slot, the translation limiting block and the fixed card slot cannot be separated, and the lifting column cannot move up and down on the lifting platform body, reducing the use efficiency of the lifting platform device.

[0038] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprises", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0039] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A lifting platform device for automobile seat processing, comprising an outer cylinder (1), characterized in that: The bottom of the inner wall of the outer column (1) is fixedly connected with a lifting electric cylinder (2), the top of the lifting electric cylinder (2) is fixedly connected with a lifting plate platform (3), the bottom of the lifting plate platform (3) is fixedly connected with a hollow stabilizing sleeve (4), and the hollow stabilizing sleeve (4) is slidably connected to the inside of the outer column (1). A limiting groove (5) is provided on the right side of the inner wall of the outer column (1), and a translation limiting block (6) is provided on the top of the limiting groove (5). The surface of the translation limiting block (6) is fixedly connected to the surface of the hollow stabilizing sleeve (4). A fixed card slot (7) is provided on the left side of the hollow stabilizing sleeve (4). The number of the fixed card slots (7) is several, and the several fixed card slots (7) are distributed at equal distances. A high-strength card pin (8) is provided inside the fixed card slot (7), and the left side of the high-strength card pin (8) passes through the inside of the outer column (1). The left side of the high-strength card pin (8) is fixedly connected to a control mechanism (9).

2. The lifting platform device for automobile seat processing according to claim 1, characterized in that: The control mechanism (9) comprises a linked movable plate (91), the linked movable plate (91) being fixedly connected to the left side of the high-strength latch (8), a return spring (92) being fixedly connected to the right side of the linked movable plate (91), a control rotary block (93) being provided on the left side of the linked movable plate (91), the control rotary block (93) being hinged to the inner wall of the outer cylinder (1) through a pin shaft, a strong spring piece (94) being fixedly connected to the top of the control rotary block (93), and a surface of the strong spring piece (94) being fixedly connected to the inner wall of the outer cylinder (1).

3. The lifting platform device for automobile seat processing according to claim 2, characterized in that: The surface of the control rotary block (93) is fixedly connected to a shielding cloth (10), and the surface of the shielding cloth (10) is fixedly connected to the inner wall of the outer cylinder (1).

4. The lifting platform device for automobile seat processing according to claim 2, characterized in that: A friction pad (11) is fixedly connected to the left side of the top of the control rotary block (93), and the friction pad (11) is located inside the outer cylinder (1).

5. The lifting platform device for automobile seat processing according to claim 2, characterized in that: The control rotary block (93) is internally fixedly connected to a limit pin (12), and the front and rear sides of the inner wall of the outer cylinder (1) are both provided with a semicircular arc groove (15), and the inner wall of the semicircular arc groove (15) contacts the surface of the limit pin (12).

6. The lifting platform device for automobile seat processing according to claim 2, characterized in that: The right side of the control rotary block (93) is hinged with a separation pulley (13) via a pin shaft, and the surface of the separation pulley (13) is in contact with the surface of the linked movable plate (91).

7. The lifting platform device for automobile seat processing according to claim 2, characterized in that: The top and bottom of the linked movable plate (91) are both slidably connected to a stable circular slide bar (14), and the surface of the stable circular slide bar (14) is fixedly connected to the inner wall of the outer column (1).

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