Reset sliding block convenient to operate

Abstract

The utility model discloses a reset sliding block convenient to operate, which relates to the technical field of sliding blocks and comprises a main shell, a sliding rod block is mounted at one end of the main shell, a top block spring is mounted at one end of the sliding rod block, and a limiting channel is arranged at one end of the main shell. Through the arrangement of the main shell, the sliding rod block, the clamping block frame and the shaft pulling plate, in the process that the sliding rod block is triggered by the low-pressure pressure switch to move upwards on the main shell, the upper end of the sliding rod block makes contact with the clamping block frame, and the clamping block frame moves outwards in the sliding groove through the surface radian of the sliding rod block till the upper end of the sliding rod block exceeds the top end of the clamping block frame; the clamping block frame restores to the original position through the acting force of a reset spring, the top end of the clamping block frame abuts against the sliding rod block so as to limit the position of the sliding rod block, then a small motor is driven to work through electric induction, a shaft pulling plate rotates on a rotation bearing hole, the clamping block frame is pushed away from the sliding rod block, and at the moment, the sliding rod block is rapidly reset through the acting force of a top block spring. And the convenience of resetting work of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sliders, in particular to a reset slider which is easy to operate. Background Art

[0002] A low-pressure switch is an automatic switching device used to control low-pressure gas or liquid systems. It detects pressure within the system. When the pressure reaches the set value, the switch automatically closes, controlling the system's operation. When the pressure drops below a certain level, the switch automatically opens, cutting off the system's power supply and providing protection. Low-pressure switches are commonly used in air compressors, hydraulic systems, refrigeration equipment, automotive air conditioners, and other fields, and are a critical component of the manufacturing industry. When the low-pressure switch is triggered, the internal slider must be reset to restart the system. Existing reset methods typically require manual mechanical resets, necessitating a convenient reset slider.

[0003] The existing reset slider cannot effectively improve the convenience of the device reset work and cannot improve the protection effect of the device during operation. Therefore, there is an urgent need for a reset slider that is easy to operate. Utility Model Content

[0004] Based on this, the purpose of the present invention is to provide a reset slider that is easy to operate, so as to solve the problem that the existing reset slider cannot effectively improve the convenience of the device resetting work and cannot improve the protection effect of the device when in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reset slider that is easy to operate, comprising a main shell, a slide block is installed at one end of the main shell, a top block spring is installed at one end of the slide block, a limited position path is opened at one end of the main shell, a four-position spring is installed at the inner end of the limited position path, a capsule block is installed at the upper end of the four-position spring, and an airbag cushion is installed at the upper end of the capsule block.

[0006] A slide groove is provided at one end of the main shell, a block frame is installed at one end of the slide groove, a return spring is installed at one end of the block frame, a small motor is installed at one end of the main shell, a rotation hole is provided at one end of the main shell, and an axle pull plate is installed at one end of the rotation hole.

[0007] Preferably, the slide rod block forms a telescopic structure with the main shell through the top block spring, and the capsule block forms a sliding structure with the main shell through the limiting path.

[0008] Preferably, the airbag cushion is movably connected to the slide bar block, and the lower end surface of the airbag cushion and the upper end surface of the airbag receiving block are adhered to each other.

[0009] Preferably, the block frame forms a sliding structure with the main shell through a sliding groove, and the block frame forms a telescopic structure with the main shell through a reset spring.

[0010] Preferably, the shaft pulling plate forms a rotating structure with the main shell through the bearing hole, and the shaft pulling plate is movably connected to the block frame.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The utility model is provided with a main housing, a slide rod block, a card block frame and a shaft pull plate. When the slide rod block is triggered to move upward on the main housing by a low-pressure pressure switch, the upper end of the slide rod block contacts the card block frame, and the card block frame moves outward in the slide groove through the curvature of its surface until the upper end position of the slide rod block exceeds the top end of the card block frame. The card block frame is restored to its original position through the action of the return spring, and its top end abuts the slide rod block, thereby limiting the position of the slide rod block. Then, the small motor is driven to work through electrical induction, so that the shaft pull plate rotates on the bearing hole, pushing the card block frame away from the slide rod block. At this time, the slide rod block is quickly reset by the action of the top block spring, thereby improving the convenience of the reset work of the device.

[0013] The utility model provides a main shell, a slide block, a four-position spring and an airbag cushion, so that the slide block contacts the airbag cushion first when it is reset, and the airbag block applies pressure to the four-position spring to make it have a significant shock-absorbing effect when the slide block is reset and contacts the main shell, effectively preventing the problem of impact damage caused by the rapid contact between the slide block and the main shell, thereby improving the protection effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front cross-sectional view of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the test of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the utility model in cross section;

[0017] Figure 4 This is a schematic diagram of the structure of the utility model.

[0018] In the figure: 1. Main housing; 2. Slide block; 3. Top block spring; 4. Limiting track; 5. Four-position spring; 6. Airbag block; 7. Airbag cushion; 8. Slide groove; 9. Block frame; 10. Return spring; 11. Small motor; 12. Rotating hole; 13. Shaft pull plate. DETAILED DESCRIPTION

[0019] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] The following describes an embodiment of the present invention based on its overall structure.

[0021] See also Figure 1-4 When the slide bar 2 is reset, it first contacts the airbag cushion 7, and the four-position spring 5 is pressed by the airbag block 6 to reset the slide bar 2 and contact the main shell 1, which has a significant shock-absorbing effect.

[0022] See also Figure 1-4 , a reset slider that is easy to operate, a slide groove 8 is opened at one end of the main shell 1, a block frame 9 is installed at one end of the slide groove 8, a reset spring 10 is installed at one end of the block frame 9, a small motor 11 is installed at one end of the main shell 1, a bearing hole 12 is opened at one end of the main shell 1, a shaft pull plate 13 is installed at one end of the bearing hole 12, the block frame 9 forms a sliding structure with the main shell 1 through the slide groove 8, and the block frame 9 forms a telescopic structure with the main shell 1 through the reset spring 10, the shaft pull plate 13 forms a rotating structure with the main shell 1 through the bearing hole 12, and the shaft pull plate 13 is movably connected to the block frame 9, when the slide block 2 is triggered by the low-pressure pressure switch During the upward movement of the main shell 1, the upper end of the slide block 2 contacts the block frame 9, and the block frame 9 is moved outward in the slide groove 8 through the curvature of its surface until the upper end of the slide block 2 exceeds the top of the block frame 9. The block frame 9 is restored to its original position through the force of the reset spring 10, and its top is against the slide block 2, thereby limiting the position of the slide block 2, and then the small motor 11 is driven to work through electrical induction, so that the shaft pull plate 13 rotates on the bearing hole 12, pushing the block frame 9 away from the slide block 2. At this time, the slide block 2 is quickly reset through the force of the top block spring 3, thereby improving the convenience of the device reset work.

[0023] Working principle: When in use, first, when the slide block 2 is triggered by the low-pressure pressure switch to move upward on the main shell 1, the upper end of the slide block 2 contacts the block frame 9, and the block frame 9 is moved outward in the slide groove 8 through the curvature of its surface until the upper end of the slide block 2 exceeds the top of the block frame 9. The block frame 9 is restored to its original position by the force of the reset spring 10, and its top is against the slide block 2, thereby limiting the position of the slide block 2, and then the small motor 11 is driven to work through electrical induction, so that the shaft pull plate 13 rotates on the bearing hole 12, pushing the block frame 9 away from the slide. Block 2, at this time, the force of the top block spring 3 is used to make the slide block 2 quickly reset, which improves the convenience of the reset work of the device, and when the slide block 2 is reset, it contacts the airbag cushion 7 first, and applies pressure to the four-position spring 5 through the bag-bearing block 6 to make it have a significant shock-absorbing effect when the slide block 2 is reset and contacts the main shell 1, effectively preventing the impact damage caused by the rapid contact between the slide block 2 and the main shell 1, and improving the protection effect of the device, thus completing the use process of the device. The content not described in detail in this manual belongs to the existing technology known to professional and technical personnel in this field.

[0024] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the protection content of the present invention.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A reset slider that is easy to operate, comprising a main housing (1), characterized in that: A slide block (2) is installed at one end of the main shell (1), a top block spring (3) is installed at one end of the slide block (2), a limited position path (4) is provided at one end of the main shell (1), a four-position spring (5) is installed at the inner end of the limited position path (4), a capsule block (6) is installed at the upper end of the four-position spring (5), and an airbag cushion (7) is installed at the upper end of the capsule block (6); A slide groove (8) is provided at one end of the main housing (1), a block frame (9) is installed at one end of the slide groove (8), a return spring (10) is installed at one end of the block frame (9), a small motor (11) is installed at one end of the main housing (1), a bearing hole (12) is provided at one end of the main housing (1), and an axis pull plate (13) is installed at one end of the bearing hole (12).

2. The easy-to-operate reset slider according to claim 1, characterized in that: The slide block (2) forms a telescopic structure with the main shell (1) via the top block spring (3), and the capsule block (6) forms a sliding structure with the main shell (1) via the limiting path (4).

3. The easy-to-operate reset slider according to claim 1, characterized in that: The airbag cushion (7) is movably connected to the slide block (2), and the lower end surface of the airbag cushion (7) and the upper end surface of the airbag block (6) are adhered to each other.

4. The easy-to-operate reset slider according to claim 1, characterized in that: The block frame (9) forms a sliding structure with the main shell (1) via the sliding groove (8), and the block frame (9) forms a telescopic structure with the main shell (1) via the return spring (10).

5. The easy-to-operate reset slider according to claim 1, characterized in that: The shaft pull plate (13) forms a rotating structure with the main shell (1) through the bearing hole (12), and the shaft pull plate (13) is movably connected to the block frame (9).

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