Fast-slow double-speed adjusting pressing mechanism

Abstract

The invention discloses a fast and slow double-speed adjusting pressing mechanism, and particularly relates to the technical field of pressing mechanisms, the fast and slow double-speed adjusting pressing mechanism comprises a main body supporting plate, a fast adjusting rotation stopping sealing plate is arranged in the main body supporting plate, a fast adjusting nut is arranged at the top of the fast adjusting rotation stopping sealing plate, and a fast adjusting screw rod is arranged in the fast adjusting nut; a transmission cap is arranged at the top end of the quick adjusting screw rod, a slow adjusting nut is arranged at the top of the quick adjusting screw rod, and a lower pressing rod is arranged in the slow adjusting nut in a penetrating mode. Through the arrangement of the main body supporting plate, the quick adjustment screw rod, the transmission cap, the slow adjustment nut, the pressing rod and other structures, the structure is simple and convenient, quick and slow double-speed adjustment can be achieved, looseness and non-return after pressing and pressing can be achieved, lifting rotation limiting can be achieved, the device can be used in various application occasions needing quick adjustment and slow adjustment double-speed adjustment, and the device is worthy of popularization and application. Comprising but not limited to high-speed and low-speed adjusting scenes in medical instruments or other instruments and meters, and the high-speed and low-speed adjusting method has wide application value.

Description

Technical Field

[0001] The present invention relates to the technical field of pressing mechanisms, and more specifically to a fast and slow dual-speed regulating pressing mechanism. Background Art

[0002] The pressing mechanism mainly realizes its functions by applying downward pressure, including but not limited to pressing, fixing, assembling, processing, etc. In industrial production, the pressing mechanism is often used in automated production lines, assembly lines, packaging machinery, stamping machinery and other fields to improve production efficiency and product quality. The existing pressing mechanism cannot realize fast and slow dual-speed adjustment, and it is also difficult to realize anti-loosening and non-return after pressing down, as well as lifting and lowering limit rotation, which makes the application scope of the existing pressing mechanism narrow.

[0003] Therefore, there is an urgent need for a fast and slow dual-speed adjustment pressing mechanism to solve the above problems. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a fast and slow dual-speed adjustment pressing mechanism. By providing a main support plate, a fast-adjustment screw, a transmission cap, a slow-adjustment nut and a pressing rod and other structures, the structure of the present invention is simple, and fast and slow dual-speed adjustment can be realized. It can prevent loosening and return after pressing down, and can realize lifting and lowering limited rotation. The present invention can be used in various application scenarios that require fast and slow dual-speed adjustment, including but not limited to fast and slow dual-speed adjustment scenarios in medical devices or other instruments and meters, and has wide application value to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a fast and slow dual-speed adjustment downward pressure mechanism, comprising a main body support plate, a quick-adjustment anti-rotation sealing plate is arranged inside the main body support plate, a quick-adjustment nut is arranged on the top of the quick-adjustment anti-rotation sealing plate, a quick-adjustment screw is arranged inside the quick-adjustment nut, a transmission cap is arranged on the top of the quick-adjustment screw, a slow-adjustment nut is arranged on the top of the quick-adjustment screw, and a downward pressure rod is arranged through the inside of the slow-adjustment nut.

[0006] In a preferred embodiment, the top end of the quick-adjust anti-rotation sealing plate is arranged on the inner side of the bottom of the quick-adjust nut.

[0007] In a preferred embodiment, the bottom of the quick-adjust nut is arranged on the inner side of the main body support plate.

[0008] In a preferred embodiment, the quick-adjust screw is disposed through the inner side of the quick-adjust anti-rotation sealing plate.

[0009] In a preferred embodiment, the bottom of the slow-adjusting nut is arranged inside the transmission cap.

[0010] In a preferred embodiment, the push-down rod is disposed through the interior of the quick-adjustment screw, and the transmission cap is rotationally connected to the slow-adjustment nut.

[0011] In a preferred embodiment, the outer side of the top of the quick-adjust screw rod is matched in shape with the inner side of the bottom of the transmission cap, and the quick-adjust screw rod is fixedly connected to the transmission cap.

[0012] In a preferred embodiment, the slow-adjusting nut is threadedly connected to the pressing rod, and the fast-adjusting screw is threadedly connected to the fast-adjusting nut.

[0013] Technical effects and advantages of the present invention: The present invention is simple in structure by providing a main body support plate, a quick-adjustment screw, a transmission cap, a slow-adjustment nut and a downward pressure rod, etc., and can realize fast and slow dual-speed adjustment, can realize anti-loosening and non-return after pressing down and tightening, and can realize lifting and lowering limited rotation. The present invention can be used in various application scenarios that require fast and slow dual-speed adjustment, including but not limited to fast and slow dual-speed adjustment scenarios in medical devices or other instruments and meters, and has wide application value. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention.

[0016] Figure 3 It is a schematic diagram of the overall side structure of the present invention.

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the quick-adjust screw of the present invention.

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the push-down rod of the present invention.

[0019] Figure 6 It is a schematic diagram of the three-dimensional structure of the quick-adjust anti-rotation sealing plate of the present invention.

[0020] The accompanying drawings are marked as follows: 1. main body support plate; 2. quick-adjust anti-rotation sealing plate; 3. quick-adjust nut; 4. quick-adjust screw; 5. transmission cap; 6. slow-adjust nut; 7. lower pressure rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] As attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , Attachment Figure 5 and attached Figure 6 As shown, the present invention provides a fast and slow dual-speed adjustment pressing mechanism, including a main body support plate 1, a quick-adjustment anti-rotation sealing plate 2 is arranged inside the main body support plate 1, a quick-adjustment nut 3 is arranged on the top of the quick-adjustment anti-rotation sealing plate 2, a quick-adjustment screw 4 is arranged inside the quick-adjustment nut 3, a transmission cap 5 is arranged on the top of the quick-adjustment screw 4, a slow-adjustment nut 6 is arranged on the top of the quick-adjustment screw 4, and a pressing rod 7 is arranged through the inside of the slow-adjustment nut 6.

[0023] The top end of the quick-adjust anti-rotation sealing plate 2 is arranged on the inner side of the bottom of the quick-adjust nut 3 .

[0024] The bottom of the quick-adjusting nut 3 is arranged on the inner side of the main support plate 1 .

[0025] The quick-adjust screw rod 4 is arranged to penetrate the inner side of the quick-adjust anti-rotation sealing plate 2 .

[0026] The bottom of the slow-adjusting nut 6 is arranged inside the transmission cap 5 .

[0027] The pressing rod 7 is arranged to penetrate inside the quick-adjusting screw rod 4 , and the transmission cap 5 is rotatably connected with the slow-adjusting nut 6 .

[0028] The outer side of the top of the quick-adjust screw 4 is matched with the inner side of the bottom of the transmission cap 5 in shape, and the quick-adjust screw 4 is fixedly connected to the transmission cap 5 .

[0029] The slow-adjusting nut 6 is threadedly connected to the pressing rod 7 , and the fast-adjusting screw rod 4 is threadedly connected to the fast-adjusting nut 3 .

[0030] The specific implementation method is as follows: when using the present invention, by rotating the quick-adjust nut 3, the quick-adjust screw 4 drives the pressure rod 7 and the slow-adjust nut 6 to quickly press down or lift along the axis of the quick-adjust nut 3, and by rotating the slow-adjust nut 6, the pressure rod 7 can be slowly pressed down or lifted along the axis of the slow-adjust nut 6. The present invention has the pressing and lifting functions during fast adjustment and slow adjustment, and can prevent the pressure rod 7 from rotating. The quick-adjust mechanism and the slow-adjust mechanism have anti-loosening and non-return functions after the pressure rod 7 is pressed down and tightened. The quick-adjust screw 4 drives other moving parts to press down and lift together. The quick-adjust screw 4 has threads and inner and outer flat squares. The threaded mechanism selected in its design can prevent the pressure mechanism from retreating after being pressed down and tightened, and has an anti-loosening and non-return function. The cooperation of the outer flat square and the quick-adjust anti-rotation sealing plate flat square can limit its rotation when the nut rotates, and the inner flat square and the pressure rod The flat square of the rod 7 has the functions of axial guiding and limiting rotation, which can make the pressing rod 7 slide down along the axis. It has the structure of slow-adjusting nut 6, pressing rod 7 and transmission cap 5, which can realize that when the slow-adjusting nut 6 is rotated, the pressing rod 7 can be slowly pressed down or lifted. The threaded mechanism selected in the design of the slow-adjusting nut 6 can prevent the pressing mechanism from retreating after being pressed down and tightened, and has the function of preventing loosening and returning. The transmission cap 5 connects the fast and slow adjustment structures as one, and can drive the slow adjustment structure to be lifted or pressed down together with the pressing rod 7 during fast adjustment. The structure of the present invention is simple, can realize fast and slow dual-speed adjustment, can realize anti-loosening and non-return after pressing down and tightening, and can realize lifting and lowering limited rotation. The present invention can be used in various applications requiring fast and slow dual-speed adjustment, including but not limited to fast and slow dual-speed adjustment scenarios in medical equipment or other instruments and meters, and has wide application value.

[0031] Working principle of the present invention: Refer to the instruction manual Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , Attachment Figure 5 and attached Figure 6 When using the present invention, by providing the main body support plate 1, the quick-adjustment screw 4, the transmission cap 5, the slow-adjustment nut 6 and the lower pressure rod 7 and other structures, the present invention has a simple structure, can realize fast and slow dual-speed adjustment, can realize anti-loosening and non-return after pressing down and tightening, can realize lifting and lowering limited rotation, the present invention can be used in various application occasions that require fast and slow dual-speed adjustment, including but not limited to fast and slow dual-speed adjustment scenarios in medical equipment or other instruments and meters, and has wide application value.

[0032] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change; Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other; Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fast and slow dual-speed adjustable pressing mechanism, comprising a main support plate (1), characterized in that: A quick-adjustment anti-rotation sealing plate (2) is arranged inside the main body support plate (1), a quick-adjustment nut (3) is arranged on the top of the quick-adjustment anti-rotation sealing plate (2), a quick-adjustment screw (4) is arranged inside the quick-adjustment nut (3), a transmission cap (5) is arranged on the top of the quick-adjustment screw (4), a slow-adjustment nut (6) is arranged on the top of the quick-adjustment screw (4), a downward pressure rod (7) is arranged inside the slow-adjustment nut (6), the downward pressure rod (7) is arranged inside the quick-adjustment screw (4), the transmission cap (5) is rotatably connected to the slow-adjustment nut (6), the outer side of the top of the quick-adjustment screw (4) is matched with the inner side of the bottom of the transmission cap (5) in shape, the quick-adjustment screw (4) is fixedly connected to the transmission cap (5), the slow-adjustment nut (6) is threadedly connected to the downward pressure rod (7), and the quick-adjustment screw (4) is threadedly connected to the quick-adjustment nut (3).

2. A fast and slow dual-speed adjustment pressing mechanism according to claim 1, characterized in that: The top end of the quick-adjust anti-rotation sealing plate (2) is arranged on the inner side of the bottom of the quick-adjust nut (3), and the bottom end of the slow-adjust nut (6) is arranged on the inner side of the transmission cap (5).

3. The fast and slow dual-speed adjustment pressing mechanism according to claim 1 is characterized in that: The bottom of the quick-adjust nut (3) is arranged on the inner side of the main body support plate (1), and the quick-adjust screw rod (4) is arranged through the inner side of the quick-adjust anti-rotation sealing plate (2).

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