CN212687553U - Electronic oil gun ejecting device - Google Patents

Abstract

The utility model relates to an instrument technical field refuels, more specifically relates to an electronic oil gun ejecting device. The utility model provides an electronic oil gun ejecting device, includes quick-witted case and telescopic guide cylinder, the one end fixed mounting of guide cylinder is in on the quick-witted case, the inside hollow structure that is used for oil pipe to wear to establish and cross that is provided with of guide cylinder, the guide cylinder is kept away from the one end of quick-witted case is provided with and is used for fixing oil pipe's mounting, be provided with on the quick-witted case and be used for oil pipe to wear to establish and cross the breach, be provided with in the machine case and be used for the drive arrangement of oil pipe. The utility model discloses an electronic oil gun ejecting device can promote the oil gun to the assigned position, has solved the problem that current artifical mode of refueling intelligent degree is low.

Description

Electronic oil gun ejecting device

Technical Field

The utility model relates to an instrument technical field refuels, more specifically relates to an electronic oil gun ejecting device.

Background

At present, the car is in refueling the in-process, generally adopts artificial mode to place the nozzle in the car oil filler hole. However, along with the development of society, the degree of intelligence in various industries is increasing, and in recent years, a gas station is also developing towards automatic refueling, and in the process of automatic refueling, after the position of an automobile oil port is well positioned, a device for pushing an oil gun to a preset position is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome the problem of the intelligent defect of car refueling process among the above-mentioned prior art, provide an electronic oil gun ejecting device.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides an electronic oil gun ejecting device, includes quick-witted case and telescopic guide cylinder, the one end fixed mounting of guide cylinder is in on the quick-witted case, the inside hollow structure that is used for oil pipe to wear to establish and cross that is provided with of guide cylinder, the guide cylinder is kept away from the one end of quick-witted case is provided with and is used for fixing oil pipe's mounting, be provided with on the quick-witted case and be used for oil pipe to wear to establish and cross the breach, be provided with in the machine case and be used for the drive arrangement of oil pipe.

In the technical scheme, when the oil pipe is used, the oil pipe penetrates through the hollow structure in the guide cylinder through the notch on the case, and then the oil pipe and one end of the guide cylinder, which is far away from the case, are fixed through the fixing piece; under drive arrangement's effect, drive arrangement makes oil pipe motion, because the one end fixed connection of oil pipe and guide cylinder, at the in-process of oil pipe motion, oil pipe drives the guide cylinder extension to the oil gun propelling movement on oil pipe to the assigned position.

Preferably, the guide cylinder comprises a female sleeve arranged on the chassis and at least one stage of sub-sleeves nested in the female sleeve in sequence.

Preferably, at least two groups of front section ball grooves are arranged on the circumferential surface of the sub-sleeve, and balls are arranged in the front section ball grooves; and one end of the sub-sleeve, which is far away from the case, is provided with a first limiting ring, and the first limiting ring is provided with a first lug structure.

Preferably, a second limit ring is installed at one end, far away from the case, of the female sleeve, and a second bump structure matched with the front-section ball groove is arranged on the second limit ring.

Preferably, at least two groups of rear-section ball grooves are further arranged on the circumferential surface of the sub-sleeve, and balls are also arranged in the rear-section ball grooves.

Preferably, the fixing piece is a threaded hole structure arranged on the free end of the sub-sleeve.

Preferably, the driving device includes a driving motor disposed on the chassis, a first bevel gear set disposed on an output shaft of the driving motor and located in the chassis, a second bevel gear set disposed in the chassis and slidably connected to a sidewall of the chassis, and an adjusting device for adjusting a distance between the second bevel gear set and the first bevel gear set.

Preferably, the adjusting device comprises a fixing plate arranged in the chassis and a fastening screw mounted on the fixing plate.

Preferably, the second bevel gear set comprises guide grooves arranged on two side plates of the chassis, a guide frame arranged in the guide grooves and slidably connected with the guide grooves, a driven shaft arranged on the guide frame, and a second bevel gear arranged on the driven shaft.

Preferably, the first bevel gear set comprises a driving shaft with one end mounted on an output shaft of the driving motor and a first bevel gear arranged on the driving shaft, and the other end of the driving shaft is mounted on the side wall of the case.

Compared with the prior art, the beneficial effects are: the utility model discloses an electronic oil gun ejecting device can promote the oil gun to the assigned position, has solved the problem that current artifical mode of refueling intelligent degree is low.

Drawings

FIG. 1 is a perspective view of the electric oil gun ejector of the present invention;

FIG. 2 is a schematic structural view of a driving device inside a case in the push-out device of the electric oil gun of the present invention;

FIG. 3 is a schematic structural view of a neutron sleeve of the electric oil gun pushing device of the present invention;

FIG. 4 is a schematic structural view of a first limit ring in the pushing device of the electric oil gun of the present invention;

FIG. 5 is a schematic structural view of a second limiting ring in the pushing device of the electric oil gun of the present invention;

in the drawings: 1-case, 2-guide cylinder, 3-oil pipe, 4-notch, 5-driving device, 6-hollow structure, 21-female sleeve, 22-sub sleeve, 23-front section ball groove, 25-first limit ring, 26-first bump structure, 27-second limit ring, 28-second bump structure, 29-rear section ball groove, 20-threaded hole structure, 51-driving motor, 52-first bevel gear set, 53-second bevel gear set, 54-adjusting device, 541-fixing plate, 542-fastening screw, 531-guide groove, 532-guide frame, 533-driven shaft, 534-second bevel gear, 521-driving shaft and 522-first bevel gear.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", "long", "short", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limiting the present patent, and those skilled in the art will understand the specific meaning of the terms according to their specific circumstances.

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example 1

As shown in fig. 1 to 5, an electric oil gun pushing device comprises a case 1 and a telescopic guide cylinder 2, wherein one end of the guide cylinder 2 is fixedly mounted on the case 1, a hollow structure 6 used for an oil pipe 3 to penetrate through is arranged inside the guide cylinder 2, a fixing part used for fixing the oil pipe 3 is arranged at one end, far away from the case 1, of the guide cylinder 2, a notch 4 used for the oil pipe 3 to penetrate through is arranged on the case 1, and a driving device 5 used for driving the oil pipe 3 to move is arranged in the case 1. In the embodiment, when in use, the oil pipe 3 passes through the hollow structure 6 inside the guide cylinder 2 through the notch 4 on the case 1, and then the oil pipe 3 and one end of the guide cylinder 2 far away from the case 1 are fixed through a fixing piece; under drive arrangement 5's effect, drive arrangement 5 makes oil pipe 3 move, because oil pipe 3 and the one end fixed connection of guide cylinder 2, at the in-process of oil pipe 3 motion, oil pipe 3 drives the extension of guide cylinder 2 to the oil gun propelling movement that will install on oil pipe 3 reaches the assigned position.

The guide cylinder 2 comprises a female sleeve 21 arranged on the chassis 1 and at least one stage of sub-sleeves 22 sequentially nested in the female sleeve 21. In this embodiment, when only one stage of the sub-sleeve 22 is disposed in the main sleeve 21, the sub-sleeve 22 is disposed in the hollow structure 6 of the main sleeve 21; when the multi-stage sub-sleeves 22 are nested in the female sleeve 21, one stage of the sub-sleeves 22 is nested in the female sleeve 21, the other stage of the sub-sleeves 22 is nested in the sub-sleeves 22, and the other sub-sleeves 22 are connected in a similar installation manner. It should be noted that the female sleeve 21 is communicated with the inside of the chassis 1, the oil pipe 3 enters from the notch 4 on the chassis 1, passes through the guide cylinder 2 and is exposed out of the free end of the last-stage sub-sleeve 22; the oil pipe 3 is then secured by means of the threaded hole arrangement 20 and screws in the sub-sleeve 22.

In addition, at least two sets of front ball grooves 23 are formed on the circumferential surface of the sub-sleeve 22, and balls (not shown in the figure) are arranged in the front ball grooves 23; one end of the sub-sleeve 22 away from the chassis 1 is provided with a first limiting ring 25, and the first limiting ring 25 is provided with a first bump structure 26. In this embodiment, the balls provided in the front ball grooves 23 facilitate the sliding connection between the nested sub-sleeves 22 or the sliding connection between the sub-sleeve 22 and the female sleeve 21. It should be noted that the clearance between the nested sub-sleeves and the clearance between the sub-sleeve 22 and the female sleeve 21 can prevent the balls from being separated from the front ball groove 23; the arrangement of the first limiting ring 25 can ensure that one end of the sub-sleeve 22 to which the first limiting ring 25 belongs is always exposed out of the end of the sub-sleeve 22 adjacent to the outer side of the first limiting ring or the end of the female sleeve 21 adjacent to the outer side of the first limiting ring. When the inner sub-sleeve 22 slides and extends between the nested sub-sleeves 22, the first protrusion structure 26 on the first retainer ring 25 on the outer sub-sleeve 22 pushes the balls on the inner sub-sleeve to move in the front ball groove 23 toward the chassis 1, and when the first protrusion structure 26 of the outer sub-sleeve 22 contacts the balls, the inner sub-sleeve 22 extends to the maximum. When the inner sub-sleeves 22 slide with each other, and the first stopper ring 25 of the inner sub-sleeve 22 comes into contact with the end of the outer sub-sleeve 22 when the inner sub-sleeve 22 slides and contracts, the inner sub-sleeve 22 contracts to the maximum. It should be noted that the first bump structure 26 of the first limiting ring 25 on the outer sub-sleeve 22 can be slidably connected to the front section ball groove 23 on the inner sub-sleeve 22, and in the sliding process of the inner sub-sleeve 22, the first bump structure 26 on the outer sub-sleeve 22 plays a certain guiding role for the sliding of the inner sub-sleeve 22, so as to ensure that the inner sub-sleeve 22 does not circumferentially rotate when sliding.

Wherein, the end of the female sleeve 21 far away from the chassis 1 is installed with a second limit ring 27, and the second limit ring 27 is provided with a second bump structure 28 adapted to the front section ball groove 23. When one set of the sub-sleeves 22 is installed in the female sleeve 21, and the sub-sleeve 22 slides in the female sleeve 21, the second bump structure 28 on the second limit ring 27 can be slidably connected with the front section ball groove 23 in the sub-sleeve 22, the second bump structure 28 on the female sleeve 21 plays a certain guiding role for the sliding of the sub-sleeve 22 therein, so as to prevent the set of the sub-sleeves 22 from rotating in the sliding process, and when the second bump structure 28 is abutted against the balls in the front section ball groove 23 on the sub-sleeve 22, the set of the sub-sleeves 22 is extended to the maximum.

At least two sets of rear ball grooves 29 are provided in the circumferential surface of the sub-sleeve 22, and balls are also provided in the rear ball grooves 29. In this embodiment, the ball grooves 29 of the rear section and the balls provided therein can ensure the stability of the movement of the sub-sleeves 22 nested one inside the other.

Wherein the fixing member is a threaded hole structure 20 provided on the free end of the sub-sleeve 22. In the present embodiment, a screw can be attached to the screw hole structure 20, and the oil pipe 3 that has been inserted through the inside of the guide cylinder 2 can be locked by the screw structure, thereby achieving the purpose of fixing the oil pipe 3.

In addition, the driving device 5 includes a driving motor 51 disposed on the case 1, a first bevel gear set 52 disposed on an output shaft of the driving motor 51 and located in the case 1, a second bevel gear set 53 disposed in the case 1 and slidably connected to a sidewall of the case 1, and an adjusting device 54 for adjusting a distance between the second bevel gear set 53 and the first bevel gear set 52. In this embodiment, the oil pipe 3 is placed between the first bevel gear set 52 and the second bevel gear set 53, the distance between the first bevel gear set 52 and the second bevel gear set 53 is adjusted by the adjusting device 54, so that the oil pipe 3 is clamped by the first bevel gear set 52 and the second bevel gear set 53, then the first bevel gear set 52 is driven to rotate under the action of the driving motor 51, so as to drive the oil pipe 3 to move, and in the process of moving the oil pipe 3, the oil pipe 3 drives the guide cylinder 2 to extend or shorten.

The adjusting device 54 includes a fixing plate 541 disposed in the chassis 1 and a fastening screw 542 mounted on the fixing plate 541. In this embodiment, the fastening screw 542 is adjusted, and the fastening screw 542 pushes the second bevel gear set 53 to move, so as to adjust the distance between the first bevel gear set 52 and the second bevel gear set 53.

In addition, the second bevel gear set 53 includes guide grooves 531 provided on both side plates of the cabinet 1, a guide frame 532 installed in the guide grooves 531 and slidably connected to the guide grooves 531, a driven shaft 533 provided on the guide frame 532, and a second bevel gear 534 provided on the driven shaft 533. It should be noted that the fastening screw 542 is abutted against the guide frame 532, and when the fastening screw 542 is adjusted, the fastening screw 542 pushes the guide frame 532 to move in the guide groove 531, and the guide frame 532 drives the driven shaft 533 and the second bevel gear 534 to move, so that the purpose of adjusting the distance between the second bevel gear 534 and the first bevel gear 522 is achieved.

The first bevel gear set 52 includes a driving shaft 521 having one end mounted on the output shaft of the driving motor 51 and a first bevel gear 522 disposed on the driving shaft 521, and the other end of the driving shaft 521 is mounted on a side plate of the cabinet 1.

The working principle is as follows:

the oil pipe 3 enters the machine case 1 through the notch 4 on the machine case 1, the oil pipe 3 is arranged between the first bevel gear 522 and the second bevel gear 534, then the tail end of the oil pipe 3 passes through the hollow structure 6 of the guide cylinder 2, and the tail end of the oil pipe 3 is fixed with the screw structure through the threaded hole structure 20 arranged on the tail end of the guide cylinder 2, and it needs to be noted that an oil gun is arranged at the free end of the oil pipe 3. Then, the fastening screw 542 is adjusted, the fastening screw 542 pushes the guide frame 532 to move in the guide groove 531, and the guide frame 532 drives the driven shaft 533 and the second bevel gear 534 to move, so that the purpose of adjusting the distance between the second bevel gear 534 and the first bevel gear 522 is achieved, and the second bevel gear 534 and the first bevel gear 522 clamp the oil pipe 3. When the oil pipe type oil gun transportation device is used, the driving motor 51 rotates to drive the first bevel gear 522 to rotate, the second bevel gear 534 and the first bevel gear 522 drive the oil pipe 3 to move, and as the free end of the oil pipe 3 is fixedly connected with one end, far away from the case 1, of the guide cylinder 2, the oil pipe 3 drives the guide cylinder 2 to extend and convey the oil gun installed at the tail end of the oil pipe 2 to a target position in the movement process of the oil pipe 3. When the driving motor 51 rotates reversely, the oil pipe 3 drives the guide cylinder 2 to contract in the process of movement, so that the oil gun is separated from the target position. The guide cylinder 2 extends as follows, the oil pipe 3 drives the sub-sleeve 22 fixedly connected with the oil pipe to move, when the sub-sleeve 22 extends completely, the balls in the ball groove 23 at the front section of the sub-sleeve 22 abut against the first limit ring 25 on the outer sub-sleeve 22, the sub-sleeve 22 drives the outer sub-sleeve 22 nested with the sub-sleeve to extend under the drive of the oil pipe, and the rest sub-sleeves 22 extend in a similar manner. The guide cylinder 2 is contracted in such a way that the oil pipe 3 drives the sub-sleeve 22 fixedly connected with the oil pipe to move, when the sub-sleeve 22 is completely contracted, the first limit ring 25 on the sub-sleeve 22 is abutted with the first limit ring 25 on the outer sub-sleeve 22 nested with the sub-sleeve, the sub-sleeve 22 is pushed to contract under the driving of the oil pipe, and the rest of the sub-sleeves 22 are contracted in a similar way.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The utility model provides an electronic oil gun ejecting device which characterized in that: including quick-witted case (1) and telescopic guide cylinder (2), the one end fixed mounting of guide cylinder (2) is in on quick-witted case (1), the inside hollow structure (6) that are used for oil pipe (3) to wear to establish and cross that is provided with of guide cylinder (2), the guide cylinder (2) are kept away from the one end of quick-witted case (1) is provided with and is used for fixing the mounting of oil pipe (3), be provided with on quick-witted case (1) and be used for oil pipe (3) to wear to establish and cross breach (4), be provided with in quick-witted case (1) and be used for the drive oil pipe (3) drive arrangement (5) of motion.

2. The electric oil gun ejector according to claim 1, wherein: the guide cylinder (2) comprises a female sleeve (21) arranged on the case (1) and at least one stage of sub-sleeves (22) sequentially nested in the female sleeve (21).

3. The electric oil gun ejector according to claim 2, wherein: at least two groups of front section ball grooves (23) are arranged on the circumferential surface of the sub-sleeve (22), and balls are arranged in the front section ball grooves (23); one end of the sub-sleeve (22) far away from the case (1) is provided with a first limiting ring (25), and the first limiting ring (25) is provided with a first bump structure (26).

4. The electric oil gun ejector according to claim 3, wherein: a second limiting ring (27) is installed at one end, far away from the case (1), of the female sleeve (21), and a second bump structure (28) matched with the front-section ball groove (23) is arranged on the second limiting ring (27).

5. The electric oil gun ejector according to claim 3, wherein: the circumferential surface of the sub-sleeve (22) is at least provided with two groups of rear-section ball grooves (29), and balls are also arranged in the rear-section ball grooves (29).

6. The electric oil gun ejector according to claim 3, wherein: the fixing piece is a threaded hole structure (20) arranged at the free end of the sub-sleeve (22).

7. The electric oil gun ejector according to any one of claims 1 to 6, wherein: the driving device (5) comprises a driving motor (51) arranged on the case (1), a first bevel gear set (52) arranged on an output shaft of the driving motor (51) and positioned in the case (1), a second bevel gear set (53) arranged in the case (1) and connected with the side wall of the case (1) in a sliding manner, and an adjusting device (54) used for adjusting the distance between the second bevel gear set (53) and the first bevel gear set (52).

8. The electric oil gun ejector according to claim 7, wherein: the adjusting device (54) comprises a fixing plate (541) arranged in the case (1) and a fastening screw (542) installed on the fixing plate (541).

9. The electric oil gun ejector according to claim 8, wherein: the second bevel gear set (53) comprises guide grooves (531) arranged on two side plates of the case (1), a guide frame (532) arranged in the guide grooves (531) and connected with the guide grooves (531) in a sliding mode, a driven shaft (533) arranged on the guide frame (532) and a second bevel gear (534) arranged on the driven shaft (533).

10. The electric oil gun ejector according to claim 8, wherein: the first bevel gear set (52) comprises a driving shaft (521) and a first bevel gear (522), wherein one end of the driving shaft (521) is mounted on an output shaft of the driving motor (51), the first bevel gear (522) is arranged on the driving shaft (521), and the other end of the driving shaft (521) is mounted on the side wall of the case (1).

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