Oil nozzle wrench
The oil nozzle wrench simplifies the connection of an oil pipe to a nozzle by using a containment hole and lever arm, addressing the challenge of limited space and enhancing operational efficiency.
Patent Information
- Application Number
- CN202422342699.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-25
AI Technical Summary
During the mechanical manufacturing process, the lubrication operation of the slider and the slide rail is difficult to connect the oil pipe and the oil injection nozzle, which requires multiple people to cooperate, which is time-consuming and labor-intensive.
A oil nozzle wrench is designed, including the body, locking hole, avoidance port and force application arm. The oil tube locking head and the oil injection nozzle are quickly connected through threaded connection. The oil tube locking head is clamped by the locking member, and the force application arm increases torque and simplifies operation.
It realizes the fast and simple connection between the oil pipe and the oil injection nozzle, reduces the difficulty of operation, improves work efficiency, and can complete the connection by a single person.
Smart Images

Figure CN223099081U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical manufacturing, in particular to an oil nozzle wrench. Background Art
[0002] In the process of mechanical manufacturing, the sliding fit of slide rails and sliders is often used. In order to ensure that the slider can slide smoothly on the slide rail, an oil injection nozzle is provided on the slider during production. Lubricating oil is regularly injected into the slider through the oil injection nozzle to play a lubricating role, so as to reduce the friction between the slider and the slide rail, avoid jamming and extend the service life.
[0003] See the attached Figure 1 The figure shows the mating relationship of a mechanical structure, which includes a slide rail. A slider is provided on the slide rail. An oil injection nozzle is provided at one end of the slider. A sliding plate is provided on the slider. It can be seen from the figure that the space between the sliding plate and the slide rail is very small. When the oil pipe is connected to the oil injection nozzle, due to limited operating space, it is basically impossible for the staff to achieve it in a normal way. If the slider is arranged outside the sliding plate, the oil injection nozzle is in an exposed state at this time. However, the oil injection nozzle is very likely to collide and interfere with other objects during daily movement. Therefore, in this working condition, the connection between the oil injection nozzle and the oil pipe is very passive and inconvenient, and requires the cooperation of multiple staff, which is time-consuming and laborious.
[0004] Therefore, there is an urgent need for an oil nozzle wrench to achieve the quick and convenient connection of the oil injection nozzle and the oil pipe.
[0005] The oil nozzle adapter is composed of an oil pipe locking head and an oil pipe connecting head, and the two are connected by threads.
[0006] The ball head plunger is also called a spring plunger, or a positioning bead / plunger. A spring is installed inside the thread. As an element that can provide pressure and accurate positioning, the fixing methods of the ball head plunger are various, generally including press-in type and thread locking type. Content of the Utility Model
[0007] In view of the above technical problems, the utility model provides an oil nozzle wrench for solving the problem that when connecting the oil pipe and the oil injection nozzle, due to the small operating space, the staff cannot connect normally and quickly.
[0008] The above technical purpose of the utility model is achieved through the following technical solutions:
[0009] An oil nozzle wrench includes a body. A receiving hole is formed in the body along the length direction. Locking holes are symmetrically arranged at the end of the body. Threads are tapped on the inner wall of the locking holes. Locking members are in threaded fit with the locking holes. An oil pipe locking head is clamped in the receiving hole by the locking members;
[0010] A relief opening is provided in the side wall of the body along the length direction. The relief opening communicates with the receiving hole, and the width of the relief opening is greater than the diameter of the oil pipe.
[0011] Further, the cross-section of the receiving hole is the same as that of the oil pipe locking head.
[0012] Further, a force application arm is provided at the end of the body.
[0013] Further, the force application arms are symmetrically arranged on both sides of the body.
[0014] Further, the force application arms are detachably installed on both sides of the body.
[0015] Further, the force application arm is a threaded rod. A fixing hole is provided in the body corresponding to the force application arm. The fixing hole is threadedly connected to the force application arm, and a fixing nut is provided at the joint of the body and the force application arm.
[0016] To sum up, the beneficial technical effects of the present utility model are as follows:
[0017] (1) The oil pipe locking head is used to connect with the oil pipe and is placed in the receiving hole through the relief opening on the body. The locking part is used to clamp the oil pipe locking head to complete the docking with the oil pipe connector. At the same time, by rotating the body, the body drives the oil pipe locking head to finally complete the connection between the oil pipe and the oil injection nozzle through the thread. During this process, there is no need to consider the space size between the sliding plate and the slide rail. Only one worker can quickly complete the docking, which not only reduces the operation difficulty of connecting the oil pipe and the oil injection nozzle, but also improves the operation efficiency. It is simple and practical.
[0018] (2) The force application arm is used to increase the torque when the body rotates, and it can drive the oil pipe locking head to complete the connection with the oil pipe connector more labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a schematic diagram of the positional relationship between the existing oil injection nozzle and the sliding plate;
[0020] Figure 2 is a schematic diagram of the overall structure of the present utility model;
[0021] Figure 3 is Figure 2 a schematic diagram from another angle;
[0022] Figure 4 is a schematic diagram of the structure of the oil pipe adapter;
[0023] Figure 5 is a schematic diagram of the structure of the sliding plate;
[0024] Figure 6 is a schematic diagram of the use state of the present utility model;
[0025] Figure 7 is another schematic diagram of the usage state of the utility model;
[0026] Figure 8 is the third schematic diagram of the usage state of the utility model;
[0027] Figure 9 is the schematic diagram after the oil pipe is docked with the oil injection nozzle.
[0028] Reference numerals: 1, sliding plate; 2, slide rail; 3, slider; 4, oil injection nozzle; 5, body; 6, accommodating hole; 7, avoidance port 8, locking member; 9, fixing hole; 10, force application arm; 11, fixing nut; 12, oil pipe locking head; 13, oil pipe connector; 14, oil pipe; 15, mounting hole. Specific embodiments
[0029] The following will clearly and completely describe the present utility model in conjunction with the embodiments.
[0030] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.
[0031] In the description of the embodiments, unless otherwise clearly specified and limited, terms such as "set" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or connected through an intermediate medium, and it can also be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0032] See the attached Figure 1 As shown, it is a mating relationship of a mechanical structure. A slider 3 is installed on one side of the sliding plate 1, and an oil injection nozzle 4 is provided on the slider 3. The slider 3 is slidably installed on the slide rail 2. In the actual production process, other mechanical mechanisms or manipulators need to be installed on the sliding plate 1. As can be seen from the figure, at this time, the oil injection nozzle 4 is placed between the sliding plate 1 and the slide rail 2, and the space between the sliding plate 1 and the slide rail 2 is very limited, and the docking of the oil injection nozzle 4 and the oil pipe 14 cannot be completed. Therefore, based on this problem, the present utility model proposes an oil nozzle wrench to solve this problem.
[0033] See the attached Figures 2 - 4, shown is a nozzle wrench, including a body 5, the end face of the body 5 is a U-shaped structure, and a receiving hole 6 is opened through the body 5 along the length direction, and the receiving hole 6 is used to accommodate the oil pipe locking head 12 on the oil pipe conversion joint, and the cross section of the receiving hole 6 is the same as the nut part of the oil pipe locking head 12, both of which are hexagonal structures. The receiving hole 6 with a hexagonal structure can act as a hexagonal sleeve to rotate the oil pipe locking head 12. A avoidance opening 7 is opened on one side of the body 5 along the length direction, and the avoidance opening 7 passes through the receiving hole 6, and the width of the avoidance opening 7 is greater than the diameter of the oil pipe 14. The avoidance opening 7 can ensure that when the oil pipe locking head 12 and the oil pipe connector 13 are connected, the body 5 can be smoothly taken out from the oil pipe 14, so that there is no need to consider the length of the oil pipe 14, and it can be taken out nearby;
[0034] The two ends of the body 5 are located on both sides of the avoidance opening 7 and are respectively provided with locking holes, the inner wall of the locking hole is tapped with threads, and a locking member 8 is matched in the locking hole, wherein the locking member 8 is specifically a ball plunger. When in use, the oil pipe locking head 12 is placed in the receiving hole 6, and then clamped and fixed by two locking members 8 to prevent the oil pipe locking head 12 from falling off;
[0035] Furthermore, fixing holes 9 are formed at both ends of the main body 5 near the locking member 8, and a force arm 10 is threadedly connected to the fixing hole 9. A fixing nut 11 is provided at the joint between the force arm 10 and the main body 5. When in use, after the locking member 8 is used to clamp the oil pipe locking head 12, the force arm 10 is used to drive the main body 5 to rotate, and the main body 5 further drives the oil pipe locking head 12 to rotate to complete the docking with the oil pipe connecting head 13.
[0036] When using, refer to the attached Figures 5 - 9 As shown, it is first necessary to open a mounting hole 15 at the position of the slide plate 1 corresponding to the oil injection nozzle 4, and ensure that the aperture of the mounting hole 15 is larger than the diameter of the body 5, then insert one end of the oil pipe 14 into the oil pipe locking head 12, then place the oil pipe 14 and the oil pipe locking head 12 in the accommodating hole 6 through the avoidance opening 7, at this time, the oil pipe locking head 12 is clamped by the locking member 8, and the oil pipe connector 13 is installed on the oil injection nozzle 4 in advance, then the body 5 clamped with the oil pipe locking head 12 is connected to the oil pipe connector 13 through the mounting hole 15, then the body 5 is used to drive the oil pipe locking head 12 to rotate through the force arm 10 to complete the threaded connection with the oil pipe connector 13, and finally the body 5 is pulled out from the mounting hole 15. In this process, the space limitation of the slide plate 1 and the slide rail 2 is avoided, and the connection between the oil pipe 14 and the oil injection nozzle 4 can be achieved by the cooperation of the body 5 and the oil pipe conversion joint, which is simple and labor-saving.
[0037] The above are only the preferred specific embodiments of the present utility model, and do not limit the protection scope of the present utility model accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present utility model shall be covered within the protection scope of the present utility model.
Claims
1. An oil nozzle wrench, characterized in that: It includes a main body (5). An accommodation hole (6) is provided in the main body (5) along the length direction. Locking holes are symmetrically provided at the ends of the main body (5). Threads are tapped on the inner walls of the locking holes. A locking member (8) is in threaded fit in the locking holes. A tubing locking head (12) is clamped in the accommodation hole (6) by the locking member (8). An avoidance opening (7) is provided in the side wall of the main body (5) along the length direction. The avoidance opening (7) communicates with the accommodation hole (6). The width of the avoidance opening (7) is greater than the diameter of the tubing (14).
2. The nozzle wrench according to claim 1, characterized in that: The cross section of the accommodation hole (6) is the same as that of the tubing locking head (12).
3. The nozzle wrench according to claim 1, characterized in that: A force application arm (10) is provided at the end of the main body (5).
4. The nozzle wrench according to claim 3, characterized in that: The force application arms (10) are symmetrically arranged on both sides of the main body (5).
5. The nozzle wrench according to claim 3, wherein: The force application arms (10) are detachably installed on both sides of the main body (5).
6. The nozzle wrench according to claim 3, wherein: The force application arm (10) is a threaded rod. Fixing holes (9) are provided in the main body (5) at positions corresponding to the force application arms (10). The fixing holes (9) are in threaded connection with the force application arms (10). A fixing nut (11) is provided at the joint of the main body (5) and the force application arms (10).