A grease gun support structure

By designing a support structure for the oil gun, quick-change installation and stable storage of the oil gun were achieved, solving the problems of large oil gun structure size and high alignment accuracy, and improving the space utilization and fault tolerance of the equipment.

CN116022718BActive Publication Date: 2025-11-18易嘉油智能机器人有限责任公司
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Patent Information

Application Number
CN202310056957.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-01-19
Publication Date
2025-11-18
Estimated Expiration
2043-01-19

AI Technical Summary

Technical Problem

Existing refueling robots have large and heavy fuel nozzles, making them inconvenient to store. Furthermore, the robotic arm requires high alignment accuracy during the fuel nozzle loading and unloading process, resulting in a low fault tolerance rate.

Method used

A fuel gun support structure was designed, including a support frame and a storage rack. The support frame has a fixed part, a first extension end, and second and third extension ends. The support legs have lateral support feet, and the storage rack has a storage seat. The buffer provides vertical and horizontal buffering, enabling quick-change installation and stable storage of the fuel gun.

Benefits of technology

It improves space utilization, reduces the weight of the oil gun, avoids damage from hard contact, and increases the fault tolerance and work efficiency of oil gun handling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to oiling equipment technical field, specifically to a kind of oil gun support structure.The oil gun support structure includes support frame and storage frame, the support frame has fixed part, the fixed part is suitable for fixed installation on oil gun;Support frame first extension end is bent relative to the fixed part, and extend towards vertical direction, the end of the first extension end extending towards vertical direction has a certain positioning disc;Second extension end and third extension end constitute the support leg of the support frame, and support leg has the support leg that projects laterally;Storage frame has storage seat, and the storage seat is used to store the support leg.It is integrated to realize quick-change installation and the structure member of the placement support function of oil gun in the structure of support frame one structure, greatly improve the space utilization of the structure, and reduce the weight of oil gun whole;Its storage frame can be used for positioning storage support frame, to facilitate the storage of oil gun structure in oil gun cabinet.
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Description

Technical Field

[0001] This invention relates to the field of refueling equipment technology, specifically to a fuel nozzle support structure. Background Technology

[0002] Automated refueling stations utilize refueling robots to automatically refuel traditional vehicles. During the refueling process, the robot's robotic arm retrieves a fuel nozzle from the nozzle holder, completes the refueling, and then returns the nozzle to the holder. Existing refueling robots typically have a switching mechanism at the end of their robotic arm to allow for switching between different nozzle models. To accommodate the nozzle's installation at the end of the robotic arm, a mounting structure is usually provided; to facilitate automated refueling, a drive structure, such as a nozzle wrench driver, is also typically included. These mounting and drive structures result in a large and heavy nozzle structure, making it inconvenient to store in the nozzle holder. Furthermore, the robotic arm requires precise alignment of the nozzle during retrieval and placement to complete the process, resulting in a low error tolerance. Summary of the Invention

[0003] Therefore, the technical problem to be solved by the present invention is to overcome the above-mentioned defects in the prior art, thereby providing an oil gun support structure.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows:

[0005] This invention provides an oil gun support structure, comprising:

[0006] A support frame having a fixing part adapted to be fixedly mounted on an oil gun;

[0007] The support frame also has a first extension end, a second extension end and a third extension end;

[0008] The first extension end is bent relative to the fixed part and extends in a vertical direction, and the end of the first extension end extending in a vertical direction has a positioning plate.

[0009] The second extension end and the third extension end constitute the support leg of the support frame, and the support leg has a laterally extending support foot;

[0010] A storage rack having a storage base for storing the support legs.

[0011] Alternatively, in the above-described oil gun support structure, the second extension end is located on the opposite side of the fixed part relative to the first extension end; the third extension end is located on the same side of the fixed part relative to the first extension end, and extends in a direction substantially opposite to the first extension end; the laterally extended support feet are respectively provided on both sides of the second extension end and the third extension end.

[0012] Alternatively, in the above-mentioned oil gun support structure, the base of the support foot has a frustum-shaped structure, and the top of the support foot has a spherical structure.

[0013] Alternatively, in the above-mentioned oil gun support structure, the storage rack further includes a first frame and a second frame; the first frame is located at the bottom of the storage rack, the second frame is located above the first frame, and the second frame is connected to the first frame through a plurality of first buffer members; the storage seat is disposed on the second frame.

[0014] Alternatively, in the above-mentioned oil gun support structure, the first buffer is a vertical buffer, which includes a guide post and a buffer spring sleeved on the guide post.

[0015] Alternatively, in the above-mentioned oil gun support structure, there are four storage seats, which are arranged at the four corners of the second frame and correspond to each other in pairs; the bottom of the storage seat is connected to the second frame through at least one second buffer.

[0016] Alternatively, in the above-described oil gun support structure, the second buffer includes a rubber block disposed on one of the receiving base and the second frame; and an insert disposed on the other of the receiving base and the second frame, at least a portion of the insert extending into the rubber block.

[0017] Alternatively, in the above-mentioned oil gun support structure, the first frame has a first notch structure and the second frame has a second notch structure; the first notch structure and the second notch structure correspond to each other and form a storage space in the storage rack.

[0018] Alternatively, in the above-mentioned oil gun support structure, the storage base has a positioning groove, the positioning groove has a positioning space that partially accommodates the support foot, the positioning space has an opening facing upwards and on one side of the storage space, and the opening above the positioning groove is a trumpet-shaped opening that is larger at the top and smaller at the bottom.

[0019] Alternatively, in the above-mentioned oil gun support structure, the side wall of the positioning space has a telescopic snap-fit ​​component, which extends toward the storage space.

[0020] Alternatively, in the above-mentioned oil gun support structure, the telescopic latching member includes: a latching member housing, the latching member housing being a columnar structure; a spring, the spring being disposed within the latching member housing; and a steel ball, the steel ball being at least partially disposed within the latching member housing and movably extending outward from the latching member housing; the spring providing an outward biasing force to the steel ball.

[0021] The technical solution of this invention has the following advantages:

[0022] 1. The oil gun support structure provided by the present invention integrates structural components that realize quick-change installation and oil gun placement support in one structure, which greatly improves the space utilization of the structure and reduces the overall weight of the oil gun; its storage rack can be used to position and store the support frame, so as to facilitate the storage of the oil gun structure in the oil gun cabinet.

[0023] 2. The oil gun support structure provided by this invention includes a storage base on a second frame for positioning and storing a support frame. The second frame of the storage frame is connected to the first frame via a first buffer member, providing vertical buffering for the oil gun's placement and removal operations. This prevents hard contact between the robotic arm, oil gun, and storage frame during the oil gun placement and removal process, thus preventing damage to these components. Furthermore, a second buffer member connected to the second frame is located at the bottom of the storage base. This second buffer member is a combination of a rubber block and an insert, providing horizontal buffering for the storage base. Even if the oil gun and storage base are not precisely aligned, the oil gun can be flexibly guided and positioned within the storage base, improving work efficiency. The aforementioned first and second buffer members work together to provide buffering for the oil gun's placement and removal in both the vertical and horizontal directions, improving the overall fault tolerance of the equipment. Attached Figure Description

[0024] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the storage rack structure provided in an embodiment of the present invention;

[0026] Figure 2 This is a schematic diagram of the internal structure of the storage rack provided in an embodiment of the present invention;

[0027] Figure 3 This is a top view of the storage rack provided in an embodiment of the present invention;

[0028] Figure 4 This is a schematic diagram of the storage base structure provided in an embodiment of the present invention;

[0029] Figure 5 This is a schematic diagram of the second frame structure provided in an embodiment of the present invention;

[0030] Figure 6This is a structural diagram of the support frame and oil gun assembly provided in an embodiment of the present invention;

[0031] Figure 7 This is a schematic diagram of the support frame structure provided in an embodiment of the present invention. Figure 1 ;

[0032] Figure 8 This is a schematic diagram of the support frame structure provided in an embodiment of the present invention. Figure 2 ;

[0033] Figure 9 This is a schematic diagram of the oil gun support structure supporting the oil gun provided in an embodiment of the present invention.

[0034] Explanation of reference numerals in the attached figures:

[0035] 51-Oil gun, 52-Support frame, 521-Fixing part, 522-First extension end, 523-Second extension end, 524-Third extension end, 525-Positioning plate, 526-Modible part, 527-Drive wrench, 528-Supporting foot, 63-Storage rack, 630-Storage space, 631-First frame, 632-Second frame, 6321-Rubber block, 633-Storage base, 6331-Positioning groove, 6332-Telescopic snap-fit, 64-Support plate. Detailed Implementation

[0036] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0037] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0038] Furthermore, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0039] Example 1

[0040] This embodiment provides a fuel nozzle support structure suitable for assembly into the fuel nozzle cabinet of an automated refueling station, used to provide different types of fuel nozzles for refueling robots. For example... Figure 9 As shown, the oil gun support structure provided in this embodiment includes a support frame 52 and a storage frame 63. The support frame 52 is used to fix and install the oil gun 51 and provide support for the oil gun. The storage frame 63 can be placed in the oil gun oil and is used to position and store the support frame 52 with the oil gun.

[0041] The oil gun support structure provided in this embodiment, such as Figure 6-8 As shown, the support frame 52 has a fixing part 521, which is adapted to be fixedly installed on the oil gun 51. The oil gun 51 has an inclined main body and an oil filling pipe. The oil filling pipe is bent relative to the inclined main body, making the oil gun 51 a single bent structure. The support frame 52 can be two pieces joined together and clamped and fixed to the oil gun 51, thereby supporting the oil gun 51. The support frame 52 provided in this embodiment has a fixing part 521 and a first extension end 522. The fixing part 521 is fixed perpendicularly to the inclined main body. The first extension end 522 is bent relative to the fixing part and extends vertically. The end of the first extension end extending vertically has a positioning plate 525. Through this positioning plate 525, the oil gun can be positioned with the quick-change structure at the end of the robotic arm, realizing the switching of the oil gun. While supporting and fixing the oil gun body, the aforementioned support frame can provide a first vertical extension end for the oil gun with a curved structure. The end of the first extension end has a positioning plate. This vertical positioning and mounting structure allows the refueling robot arm to assemble the oil gun by moving the arm in a one-dimensional vertical direction when performing oil gun positioning and replacement, thereby simplifying the movement path of the robot arm, improving assembly accuracy, and increasing oil gun switching efficiency.

[0042] In the aforementioned oil gun support structure, the support frame 52 further has a second extension end 523 and a third extension end 524, which constitute the support legs of the support frame. Each support leg has a laterally extending support foot 528. The storage rack 63 has a storage seat 633 for storing the support foot. The oil gun support structure provided in this embodiment integrates structural components that enable quick-change installation and oil gun placement support in a single support frame structure, greatly improving the space utilization of the structure and reducing the overall weight of the oil gun. Its storage rack can be used to position and store the support frame, facilitating the storage of the oil gun structure in the oil gun cabinet.

[0043] In the aforementioned oil gun support structure, the support frame may further have a second extension end 523 and a third extension end 524, the second extension end 523 and the third extension end 524 constituting the support legs of the support frame; the second extension end 523 is located on the opposite side of the fixing part 521 relative to the first extension end 522; the third extension end 524 is located on the same side of the fixing part 521 relative to the first extension end 522, and extends in a direction substantially opposite to the first extension end; as shown above. Figure 8 As shown, the arrangement of the second extension end 523 and the third extension end 524 can form a "V" shaped structure with the first extension end 522 and the fixing part 521 as a whole, so as to improve the support stability of the support frame.

[0044] Furthermore, in the aforementioned oil gun support structure, the second extension end 523 and the third extension end 524 each have laterally extending support feet 528 on both sides. The base of each support foot 528 has a frustum-shaped structure, and the top of each support foot 528 has a spherical structure. This arrangement facilitates the positioning and support of the oil gun within its storage structure.

[0045] In the aforementioned oil gun support structure, the positioning disc 525 has a first positioning groove in the center. This first positioning groove can engage with the positioning structure of the quick-change structure to achieve oil gun assembly. Additionally, at least two positioning pins extending upwards along the side wall of the positioning disc are provided. The top of each positioning pin has a conical structure, which can guide the positioning during the assembly process and improve the positioning and assembly efficiency.

[0046] In the aforementioned oil gun support structure, the first extension end 521 has a second positioning groove in its middle portion that communicates with the first positioning groove. A movable member 526 is movably disposed within the first and second positioning grooves. A drive wrench 527 is hinged to the first extension end 522 and drivenly connected to the movable member 526, allowing the movable member 526 to move up and down manually. This movable member can act on the aforementioned quick-change structure to manually release the quick-change structure from locking the oil gun positioning disc 525, thus completing the manual unloading of the oil gun.

[0047] In the above-mentioned oil gun support structure, such as Figure 1-5As shown, the oil gun holder 63 includes a first frame 631, a second frame 632, and a storage base 633. The first frame 631 is located at the bottom of the oil gun holder, and the second frame 632 is located above the first frame 631. The second support 632 is connected to the first frame 631 through several first buffer members, and the storage base 633 is disposed on the second frame 632. The first buffer members can be disposed at the four corners of the first frame 631, and the storage base can be disposed at the four corners of the second frame 632, to provide stable support for the second frame and the storage base, respectively. The first buffer member is a vertical buffer member, which includes a guide post and a buffer spring sleeved on the guide post. The second frame of the oil gun holder is connected to the first frame through the first buffer member, providing vertical buffering for the oil gun's loading and unloading operations, thereby avoiding hard contact between the robotic arm, oil gun, oil gun holder, and other components during the loading and unloading process, and preventing damage to these components.

[0048] In the aforementioned oil gun support structure, four storage seats 633 are positioned at the four corners of the second frame, corresponding to each other in pairs. These storage seats 633 can be used for mounting and positioning the support legs of the oil gun. The bottom of each storage seat is connected to the second frame via at least one second buffer member. The second buffer member may include a rubber block 6321 and an insert. Multiple rubber blocks 6321 are disposed on the second frame 632. The insert is preferably a rivet screw, disposed at the bottom of the storage seat and corresponding one-to-one with the rubber blocks 6321. At least a portion of the rivet screw is screwed into the rubber block to achieve an elastic connection between the storage seat and the second frame. The oil gun cabinet provided in this embodiment has a second buffer member consisting of a rubber block and an insert, which can provide a buffer for the storage seat in the horizontal direction. In this case, even if the oil gun and the storage seat are not precisely aligned, the oil gun can be flexibly guided to position itself within the storage seat, improving work efficiency. The first and second buffer components work together to provide buffering for the picking up and putting down of the oil gun from the vertical and horizontal directions, respectively, thereby improving the overall fault tolerance of the equipment.

[0049] As an alternative implementation, the rubber block can also be disposed at the bottom of the storage base, and correspondingly, the insert can be disposed on the second frame. Alternatively, the rubber block can be a single unit, and correspondingly, the insert can also be a single unit.

[0050] In the above-mentioned oil gun support structure, the first frame has a first notch structure and the second frame has a second notch structure; the first notch structure and the second notch structure correspond to each other and form a storage space in the storage rack, and the oil gun 5 can be stored in the storage space 630.

[0051] In the above-mentioned oil gun support structure, the storage base 633 has a positioning groove 6331, and the positioning groove 6331 has a positioning space. The positioning space has an opening facing upwards and on one side of the storage space. The opening above the positioning groove is a funnel-shaped opening that is wider at the top and narrower at the bottom, which can facilitate the positioning of the support foot. The side wall of the positioning space has a telescopic latching member 6332, which extends towards the storage space to prevent the support foot from coming out. The telescopic latching member 6332 includes a latching member housing, which is a columnar structure; a spring, which is disposed in the latching member housing; and a steel ball, which is at least partially disposed in the latching member housing and can extend movably outwards from the latching member housing. The spring provides an outward biasing force to the steel ball. The oil gun cabinet provided in this embodiment has a positioning structure for the storage base that is easy to guide and position, and is limited by the telescopic latching member, thereby improving storage stability.

[0052] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. A fuel gun support structure, characterized in that, include: A support frame having a fixing part adapted to be fixedly mounted on an oil gun; The support frame also has a first extension end, a second extension end and a third extension end; The first extension end is bent relative to the fixed part and extends in a vertical direction, and the end of the first extension end extending in a vertical direction has a positioning plate. The second extension end and the third extension end constitute the support leg of the support frame, and the support leg has a laterally extending support foot; The second extension end is located on the opposite side of the fixing part relative to the first extension end; the third extension end is located on the same side of the fixing part relative to the first extension end, and extends in a direction approximately opposite to the first extension end; the laterally extending support feet are respectively provided on both sides of the second extension end and the third extension end. A storage rack has a storage base for storing the support legs; the storage rack also includes a first frame and a second frame; the first frame is located at the bottom of the storage rack, the second frame is located above the first frame, and the second frame is connected to the first frame through a plurality of first buffer members; the storage base is disposed on the second frame.

2. The oil gun support structure according to claim 1, characterized in that, The base of the support foot has a frustum-shaped structure, and the top of the support foot has a spherical structure.

3. The oil gun support structure according to claim 1, characterized in that, The first buffer is a vertical buffer, which includes a guide post and a buffer spring sleeved on the guide post.

4. The oil gun support structure according to claim 3, characterized in that, The storage base has four units, which are located at the four corners of the second frame and correspond to each other in pairs; the bottom of the storage base is connected to the second frame through at least one second buffer.

5. The oil gun support structure according to claim 4, characterized in that, The second cushioning element includes a rubber block disposed on one of the storage base and the second frame; and an insert, the insert being disposed on the other of the storage base and the second frame, at least a portion of the insert extending into the rubber block.

6. The oil gun support structure according to claim 5, characterized in that, The first frame has a first notch structure, and the second frame has a second notch structure; the first notch structure and the second notch structure correspond to each other and form a storage space within the storage rack.

7. The oil gun support structure according to claim 6, characterized in that, The storage base has a positioning groove, which has a positioning space that partially accommodates the support foot. The positioning space has an opening facing upwards and on one side of the storage space. The opening above the positioning groove is a trumpet-shaped opening that is wider at the top and narrower at the bottom.

8. The oil gun support structure according to claim 7, characterized in that, The side wall of the positioning space has a telescopic snap-fit ​​component that extends toward the storage space.

9. The oil gun support structure according to claim 8, characterized in that, The telescopic connector includes, The snap-fit ​​housing is a columnar structure. A spring, which is disposed within the housing of the snap-fit ​​component; A steel ball, which is at least partially disposed within the snap-fit ​​housing and movably extends outward from the snap-fit ​​housing; The spring provides an outward biasing force to the steel ball.

Citation Information

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