Working liquid level observation structure of engine oil tank
The design of the liquid level float, linkage rope and stud solves the problems of inconvenient observation of the fuel level in the engine tank and high replacement cost, and enables quick observation and convenient replacement.
Patent Information
- Application Number
- CN202423017100.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-12-09
AI Technical Summary
The existing engine oil tank observation structure cannot quickly observe the fuel level, and the replacement cost is high when damaged, and it cannot be easily disassembled and replaced.
The coordinated use of the liquid level float, linkage rope and linkage float, combined with the design of the stud and inner screw barrel, enables rapid observation of the fuel level and convenient disassembly and replacement.
It realizes the rapid observation of fuel level and reduces the replacement cost. The design of linkage rope and stud simplifies the disassembly process of liquid level float and linkage float.
Smart Images
Figure CN223376711U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of engine auxiliary equipment, in particular to an engine oil tank working liquid level observation structure. Background Art
[0002] An engine is an engine that burns fuel to release energy. It is widely used. In order to facilitate the observation of the fuel level inside the engine tank, a corresponding engine level observation structure is used.
[0003] However, existing engines consume fuel rapidly during operation. Because they lack a function for quickly monitoring the fuel level inside the engine tank, timely fuel replenishment is impossible. Furthermore, if the existing monitoring structure is damaged, it cannot be easily disassembled and replaced, increasing replacement costs. Therefore, we provide an engine tank operating level monitoring structure to address the aforementioned issues. Utility Model Content
[0004] The purpose of the utility model is to provide an engine oil tank working liquid level observation structure, which can facilitate the observation and determination of the liquid level inside the engine box through the coordinated use of the liquid level float, the linkage rope and the linkage float. At the same time, the coordinated use of the stud and the inner screw barrel can facilitate the single disassembly and replacement of the liquid level float and the linkage float.
[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0006] The utility model is an engine oil tank working liquid level observation structure, comprising an inner cylinder and an outer cylinder which is arranged symmetrically with the inner cylinder; a liquid level float is arranged inside the inner cylinder, and the weight of the liquid level float is greater than the weight of a linkage float; a linkage float is arranged inside the outer cylinder, a linkage rope is arranged between the linkage float and the liquid level float, an inner screw cylinder is fixed to the upper parts of the surfaces of the linkage float and the liquid level float, abutment plates which are respectively located inside the inner cylinder and the outer cylinder are fixed at both ends of the linkage rope, and studs which are spirally connected to the inner screw cylinder are fixed on the end faces of the abutment plates.
[0007] The utility model is further configured such that the lower end surface of the inner cylinder is spirally connected with a spiral cylinder, the lower end surface of the outer cylinder is spirally provided with a cover plate, and the lower end surface of the spiral cylinder is provided with a plurality of leakage holes distributed in an array.
[0008] The utility model is further configured such that a leakage hole is penetrated through the lower end surface of the spiral cylinder, and a plurality of leakage holes are provided and distributed in an array.
[0009] The utility model is further configured such that a mounting ring is fixed on the upper end surface of the inner tube, and a locking plate is fixed on the side wall of the outer tube opposite to the inner tube.
[0010] The utility model is further configured such that pulleys are fixed to the inner side walls of the tops of the internal cylinder and the external cylinder, and the linkage rope passes around the upper surface side of the pulleys.
[0011] The utility model is further configured such that a scale opening is formed through the surface side wall of the external cylinder, and a sliding plate is fixed on the surface wall of the linkage float and slides through the position of the scale opening.
[0012] The utility model has the following beneficial effects:
[0013] The fuel will enter the built-in cylinder, and the linkage float will float at the fuel level position. When the fuel level inside the engine box moves down, the level float will drive the linkage float to move upward through the linkage rope. When the fuel inside the engine box rises, the linkage float will move downward a certain distance inside the external cylinder, thereby realizing quick observation of the liquid level inside the engine.
[0014] When the liquid level float and the linkage float need to be disassembled and replaced individually, the liquid level float and the linkage float can be moved to the top position of the inner tube and the outer tube, and the position of the liquid level float and the linkage float can be determined to be stationary. At this time, the control stud is rotated to unscrew the stud from the internal position of the inner tube, so that the liquid level float, linkage rope and linkage float can be disassembled and replaced individually, thereby reducing replacement costs.
[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the above advantages at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0017] Figure 1 The figure is a structural diagram of an engine oil tank working liquid level observation structure.
[0018] Figure 2 It is an external schematic diagram of the overall structure of the utility model.
[0019] Figure 3 This is a structural combination diagram of the liquid level float, linkage float and linkage rope in the utility model.
[0020] Figure 4It is a cross-sectional view of the built-in cylinder in the present utility model.
[0021] Figure 5 It is a structural diagram of the central link rope of the utility model.
[0022] Figure 6 This is a structural diagram of the linkage float in the utility model.
[0023] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0024] 1- built-in cylinder, 101- spiral cylinder, 102- mounting ring, 103- leakage hole, 2- external cylinder, 201- scale mouth, 202- cover plate, 203- locking plate, 3- liquid level float, 4- linkage float, 401- inner spiral cylinder, 402- sliding plate, 5- linkage rope, 501- abutment plate, 502- stud, 6- pulley. DETAILED DESCRIPTION
[0025] The following will be combined with the accompanying 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.
[0026] Example 1, please refer to Figures 1 to 6 The present invention is an engine oil tank working liquid level observation structure. Through the coordinated use of the liquid level float 3, the linkage rope 5 and the linkage float 4, it is possible to observe and determine the liquid level inside the engine box. At the same time, the coordinated use of the stud 502 and the inner screw barrel 401 makes it easy to disassemble and replace the liquid level float 3 and the linkage float 4.
[0027] Specifically, an inner cylinder 1 and an outer cylinder 2 are arranged symmetrically with the inner cylinder 1; a liquid level float 3 is arranged inside the inner cylinder 1, and a linkage float 4 is arranged inside the outer cylinder 2, and the weight of the liquid level float 3 is greater than the weight of the linkage float 4, and a linkage rope 5 is arranged between the linkage float 4 and the liquid level float 3, and an inner screw cylinder 401 is fixed to the upper part of the surface of the linkage float 4 and the liquid level float 3, and both ends of the linkage rope 5 are fixed with abutment plates 501 respectively located inside the inner cylinder 1 and the outer cylinder 2, and the end face of the abutment plate 501 is fixed with a stud 502 spirally connected to the inner screw cylinder 401.
[0028] The operating process of this embodiment is: the internal cylinder 1 is installed in the internal position of the engine box, and the external cylinder 2 is installed on the outer wall of the engine box. Therefore, when the interior of the engine box is filled with fuel, the fuel will enter the internal cylinder 1, and the linkage float 4 will float at the fuel liquid level position. When the fuel liquid level inside the engine box moves down, the liquid level float 3 will drive the linkage float 4 to move upward through the linkage rope 5. When the fuel inside the engine box rises, the linkage float 4 will move downward a certain distance inside the external cylinder 2, so that the liquid level inside the engine can be quickly observed.
[0029] Example 2, please refer to Figure 1 、 Figure 2 and Figure 4 On the basis of Example 1, by unscrewing the spiral cylinder 101 and the cover plate 202, it is convenient to replace the liquid level float 3 and the linkage float 4.
[0030] Specifically, the lower end surface of the inner cylinder 1 is spirally connected to the spiral cylinder 101, the lower end surface of the outer cylinder 2 is spirally provided with a cover plate 202, the lower end surface of the spiral cylinder 101 is provided with a plurality of leakage holes 103 distributed in an array, and the lower end surface of the spiral cylinder 101 is penetrated by leakage holes 103, and there are multiple leakage holes 103 distributed in an array.
[0031] The operating process of this embodiment is: after the inner cylinder 1 and the outer cylinder 2 are removed from the engine box, the lower ends of the inner cylinder 1 and the outer cylinder 2 can be opened by rotating the cover plate 202 and the spiral cylinder 101, and then the liquid level float 3 can be taken out at the bottom of the inner cylinder 1, and the linkage float 4 can be taken out at the bottom of the outer cylinder 2, thereby realizing the replacement of the liquid level float 3 and the linkage float 4.
[0032] Example 3, please refer to Figure 2 、 Figure 3 and Figure 6 On the basis of Example 1, the sliding plate 402 is located at the scale opening 201, thereby facilitating determination of the liquid level inside the engine box.
[0033] Specifically, a mounting ring 102 is fixed to the upper end face of the inner tube 1, a locking plate 203 is fixed on the surface side wall of the outer tube 2 relative to the inner tube 1, pulleys 6 are fixed to the inner side walls of the tops of the inner tube 1 and the outer tube 2, the linkage rope 5 passes around the upper surface position of the pulley 6, a scale opening 201 is opened through the surface side wall of the outer tube 2, and a sliding plate 402 that slides through the scale opening 201 is fixed on the surface wall of the linkage float 4.
[0034] The operating process of this embodiment is as follows: when the liquid level float 3 and the linkage float 4 drive the linkage rope 5 to move, the linkage rope 5 will slide on the surface side of the pulley 6. Therefore, through the use of the pulley 6, the friction of the linkage rope 5 is reduced. At the same time, when the linkage float 4 slides in the internal position of the external tube 2, the linkage float 4 will drive the sliding plate 402 to slide in the internal position of the scale port 201. At this time, the personnel can directly observe the position of the sliding plate 402 at the scale port 201 to determine the liquid level height inside the engine box.
[0035] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0036] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. An engine oil tank working liquid level observation structure, comprising an inner cylinder (1) and an outer cylinder (2) arranged in a bilaterally symmetrical manner with the inner cylinder (1); characterized in that: A liquid level float (3) is provided inside the inner cylinder (1), a linkage float (4) is provided inside the outer cylinder (2), and the weight of the liquid level float (3) is greater than the weight of the linkage float (4). A linkage rope (5) is provided between the linkage float (4) and the liquid level float (3). An inner screw barrel (401) is fixed to the upper portion of the surface of the linkage float (4) and the liquid level float (3). Abutment plates (501) located inside the inner cylinder (1) and the outer cylinder (2) are fixed at both ends of the linkage rope (5). A stud (502) spirally connected to the inner screw barrel (401) is fixed to the end surface of the abutment plate (501).
2. The engine oil tank working liquid level observation structure according to claim 1, characterized in that: The lower end surface of the inner cylinder (1) is spirally connected to a spiral cylinder (101), the lower end surface of the outer cylinder (2) is spirally provided with a cover plate (202), and the lower end surface of the spiral cylinder (101) is provided with a plurality of leak holes (103) distributed in an array.
3. The engine oil tank working liquid level observation structure according to claim 2, characterized in that: A leakage hole (103) is provided through the lower end surface of the spiral cylinder (101), and a plurality of the leakage holes (103) are provided and distributed in an array.
4. The engine oil tank working liquid level observation structure according to claim 1, characterized in that: A mounting ring (102) is fixed to the upper end surface of the inner cylinder (1), and a locking plate (203) is fixed to the surface side wall of the outer cylinder (2) relative to the inner cylinder (1).
5. The engine oil tank working liquid level observation structure according to claim 1, characterized in that: Pulleys (6) are fixed to the inner side walls of the tops of the internal cylinder (1) and the external cylinder (2), and the linkage rope (5) passes around the upper surface of the pulleys (6).
6. The engine oil tank working liquid level observation structure according to claim 1, characterized in that: A scale opening (201) is provided through the outer side wall of the external cylinder (2), and a sliding plate (402) is fixed on the outer wall of the linkage float (4) so as to slide through the scale opening (201).