An oil pump motor that is easy to install

Abstract

The utility model relates to an oil pump motor that is easy to install, which is composed of a motor body and a mounting seat. The motor body is arranged in the form of a cylinder that extends axially forward and backward and is inserted with a mounting seat. The mounting seat includes a left swing arm, a right swing arm and a positioning piece. The left swing arm and the right swing arm are respectively rotatably installed on the left and right sides of the positioning piece. A left mounting plug block and a right mounting plug block are protrudingly arranged on the motor body. The left mounting plug block is detachably connected to the left swing arm, and the right mounting plug block is detachably connected to the right swing arm. The above scheme is adopted to provide an oil pump motor that is easy to install, which can be inserted between the left swing arm and the right swing arm after the left swing arm and the right swing arm are separated and rotated downward. At this time, the left swing arm and the right swing arm are rotated upward so that the left mounting plug block and the right mounting plug block are respectively fixed to the left swing arm and the right swing arm, so that the motor body can be stably installed on the mounting seat.

Description

Technical Field

[0001] The utility model relates to an oil pump motor, in particular to an oil pump motor which is easy to install. Background Art

[0002] The oil pump motor is an improved specific motor for driving the oil pump, which mainly includes a motor body, a front end cover and an output drive shaft. A stepped hole is opened on the front end cover, and the output drive is retracted into the front end cover. It is a hollow shaft. The diameter of the shaft hole matches the outer diameter of the input drive shaft of the oil pump. There is a keyway on the shaft head of the output drive shaft. The oil pump is divided into high pressure and low pressure, that is, the high-pressure plunger oil pump relies on the camshaft in the pump to drive the plunger to reciprocate up and down in the plunger sleeve to generate high-pressure oil to supply the injector.

[0003] The oil pump motor needs a special bracket to support it during operation, but some existing brackets only support the oil pump motor, which is inconvenient to install and disassemble, causing trouble for the staff to repair the oil pump motor. In addition, the oil pump motor will vibrate during operation. Long-term vibration may cause damage to the equipment due to the self-vibration of the motor. Therefore, how to achieve convenient disassembly and assembly of the motor and the bracket (mounting seat) has become a problem that needs to be urgently solved by technical personnel in this field. Summary of the invention

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an oil pump motor that is easy to install by separating the left swing arm and the right swing arm and rotating them downward so that the motor body can be inserted between the left swing arm and the right swing arm. At this time, the left swing arm and the right swing arm are rotated upward so that the left mounting block and the right mounting block are respectively fixed to the left swing arm and the right swing arm, thereby allowing the motor body to be stably mounted on the mounting seat.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it consists of a motor body and a mounting seat, the motor body is arranged in a cylindrical shape extending axially forward and backward and having a mounting seat inserted therein, the mounting seat comprises a left swing arm, a right swing arm and a positioning piece, the left swing arm and the right swing arm are rotatably mounted on the left and right sides of the positioning piece respectively, a left mounting block and a right mounting block are protrudingly arranged on the motor body, the left mounting block is detachably connected to the left swing arm, and the right mounting block is detachably connected to the right swing arm.

[0006] The utility model is further configured as follows: a left magnet is arranged on the right side of the left swing arm, and a right magnet attracted to the left magnet is arranged on the left side of the right swing arm.

[0007] The utility model is further configured as follows: the left mounting block is made of a material that is easy to deform and includes a positioning section and a limiting section, the width of the limiting section is greater than the positioning section and is located above the positioning section, the left swing arm is respectively provided with a positioning groove and a limiting groove with shapes matching the positioning section and the limiting section, and the left swing arm is provided with a matching groove on the right side of the positioning groove.

[0008] The utility model is further configured as follows: a guide surface is arranged on the right side of the limiting section, and the guide surface is arranged to be inclined from left to right from top to bottom.

[0009] The utility model is further configured as follows: the motor body is provided with a plurality of heat dissipation ribs at intervals along the circumferential direction.

[0010] The utility model is further configured as follows: it also includes an adjustment frame located below the positioning piece, a left screw and a right screw are rotatably installed in the adjustment frame, and the left screw and the right screw are both threadably matched with the positioning piece.

[0011] The utility model is further configured as follows: it also includes a synchronous belt, a left gear is fixedly installed on the left screw, a right gear is fixedly installed on the right screw, the left gear and the right gear are both located on the front side of the adjustment frame, and the synchronous belt transmission is arranged between the left gear and the right gear.

[0012] The utility model is further configured to include a handle fixedly mounted on the left gear.

[0013] By adopting the above technical solution, since the left swing arm and the right swing arm are both rotatably installed on the positioning piece, after the motor body is installed in the mounting groove, the left swing arm is rotated upward to connect it with the left mounting plug block, and the right swing arm is rotated upward to connect it with the right mounting plug block, so that the left swing arm and the right swing arm of the mounting seat can be connected to the motor body respectively, so that the motor body can be stably located in the mounting groove. At this time, due to the existence of the left mounting plug block and the right mounting plug block, the motor body located in the mounting seat cannot move forward and backward and rotate without the action of external force, and is thus stably located on the mounting seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is an assembly diagram of a rear view of a specific embodiment of the utility model;

[0016] Figure 2It is an assembly diagram of a front view of a specific embodiment of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the utility model in which the left swing arm is rotated outward;

[0018] Figure 4 It is a cross-sectional view of the utility model;

[0019] Figure 5 for Figure 3 A magnified view of middle;

[0020] Figure 6 for Figure 3 Enlarged view of middle B;

[0021] Figure 7 for Figure 4 Enlarged view of C in the middle.

[0022] In the figure: 1-motor body, 11-left mounting plug, 111-positioning section, 112-limiting section, 1121-guide surface, 12-right mounting plug, 13-heat dissipation rib;

[0023] 2-mounting seat, 21-left swing arm, 211-left magnet, 212-positioning slot, 213-limiting slot, 214-matching slot, 22-right swing arm, 221-right magnet, 23-mounting slot, 24-positioning piece;

[0024] 3-adjustment frame, 31-left screw, 311-left gear, 3111-handle, 32-right screw, 321-right gear;

[0025] 4- Timing belt. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figure 1-Figure 7As shown, the utility model discloses an oil pump motor that is easy to install, which consists of a motor body 1 and a mounting seat 2. The motor body 1 is arranged in a cylindrical shape extending axially forward and backward and the mounting seat 2 is inserted. The mounting seat 2 includes a left swing arm 21, a right swing arm 22, a mounting groove 23 and a positioning member 24 located between the left swing arm 21 and the right swing arm 22 for the motor body 1 to be installed. The left swing arm 21 and the right swing arm 22 are rotatably installed on the left and right sides of the positioning member 24, respectively. A left mounting plug block 11 and a right mounting plug block 12 are protrudingly provided on the motor body 1. The left mounting plug block 11 and the left swing arm 21 are detachably connected by means of buckles, bolts, etc., and the right mounting plug block 12 and the right swing arm 22 are connected by means of buckles, bolts, etc. The connection is detachable by means of snaps, bolts, etc. Since the left swing arm 21 and the right swing arm 22 are both rotatably installed on the positioning piece 24, after the motor body 1 is installed in the mounting groove 23, the left swing arm 21 is rotated upward to connect it with the left mounting plug block 11, and the right swing arm 22 is rotated upward to connect it with the right mounting plug block 12, so that the left swing arm 21 and the right swing arm 22 of the mounting seat 2 can be connected to the motor body 1 respectively, so that the motor body 1 can be stably located in the mounting groove 23. At this time, due to the existence of the left mounting plug block 11 and the right mounting plug block 12, the motor body 1 located in the mounting seat 2 cannot move forward and backward and rotate without the action of external force, and is thus stably located on the mounting seat 2.

[0028] Preferably, a left magnet 211 is provided on the right side of the left swing arm 21, and a right magnet 221 that engages with the left magnet 211 is provided on the left side of the right swing arm 22. Since the left magnet 211 on the left swing arm 21 will engage with the right magnet 221 on the right swing arm 22, when the left swing arm 21 is rotated upward to cooperate with the left mounting block 11, and the right swing arm 22 is rotated upward to cooperate with the right mounting block 12, the left magnet 211 will engage with the right magnet 221, so that the left swing arm 21 and the right swing arm 22 can be more stably connected together. Therefore, in the absence of external force, it is difficult for the motor body 1 to pass upward over the left swing arm 21 and the right swing arm 22 and separate from the mounting base 2.

[0029] The left mounting plug 11 is made of a deformable material such as rubber and includes a positioning section 111 and a limiting section 112. The limiting section 112 is wider than the positioning section 111 and is located above the positioning section 111. The left swing arm 21 is provided with a positioning groove 212 and a limiting groove 213 with shapes matching the positioning section 111 and the limiting section 112, respectively. The left swing arm 21 is provided with a matching groove 214 on the right side of the positioning groove 212. Since the limiting section 112 is wider than the positioning section 111 and is located above the positioning section 111, When the left mounting block 11 is installed into the left swing arm 21, the limiting section 112 will first enter the positioning groove 212 whose width is smaller than that of the limiting section 112. Therefore, the limiting section 112 needs to forcibly cross the positioning groove 212 before it can enter the limiting groove 213, so that the left mounting block 11 is stably connected to the left swing arm 21. When it is necessary to separate the left mounting block 11 from the left swing arm 21, the limiting section 112 is bent to the right and falls into the matching groove 214, so that the limiting section 112 can be separated from the limiting groove 213 more smoothly, thereby separating the left mounting block 11 from the left swing arm 21.

[0030] Preferably, a guide surface 1121 is provided on the right side of the limiting section 112, and the guide surface 1121 is inclined from left to right from top to bottom. Since the guide surface 1121 is inclined, before the limiting section 112 of the left mounting block 11 is inserted into the limiting groove 213, it can be squeezed more smoothly and aligned with the bottom of the limiting groove 213 and then enter the limiting groove 213, thereby providing convenience for the limiting section 112 to be installed in the left swing arm 21.

[0031] Preferably, the motor body 1 is provided with a plurality of heat dissipation ribs 13 at intervals along the circumferential direction. The arrangement of the plurality of heat dissipation ribs 13 enables the heat dissipation ribs 13 to provide more space for heat exchange with the surrounding environment by increasing the surface area of ​​the object surface. The larger surface area helps heat to be transferred from the heat source to the air faster, thereby improving the heat dissipation efficiency.

[0032] In addition, it also includes an adjustment frame 3 located below the positioning member 24, in which a left screw 31 and a right screw 32 are rotatably installed, and the left screw 31 and the right screw 32 are both threadedly matched with the positioning member 24. When there is a slight distance between the output shaft of the motor body 1 and the object to be connected, at this time, since the left screw 31 and the right screw 32 are both threadedly matched with the positioning member 24, the positioning member 24 can be driven to move along the length direction of the left screw 31 and the right screw 32 by rotating the left screw 31 and the right screw 32 without moving the motor body 1, thereby providing convenience for adjusting the output shaft and the object to be fixed to the output shaft.

[0033] Wherein, it also includes a synchronous belt 4, a left gear 311 is fixedly installed on the left screw 31 by means of a key connection or the like, and a right gear 321 is fixedly installed on the right screw 32 by means of a key connection or the like, the left gear 311 and the right gear 321 are both located at the front side of the adjustment frame 3, and the synchronous belt 4 is transmitted and arranged between the left gear 311 and the right gear 321. Since the synchronous belt 4 is transmitted and arranged between the left gear 311 and the right gear 321 and the left gear 311 is fixed on the left screw 31, and the right gear 321 is fixed on the right screw 32, the torque can be transmitted to the synchronous belt 4 by rotating the left gear 311 or the right gear 321 to realize the rotation of the other gear, and the rotation of the left screw 31 and the right screw 32 is realized at the same time, so that the left and right sides of the positioning member 24 can slide back and forth synchronously in the adjustment frame 3.

[0034] Preferably, a handle 3111 fixedly mounted on the left gear 311 by welding or the like is also included, and the right gear 321 and the right screw 32 can be rotated by rotating the handle 3111, so that there is no need to directly contact the left gear 311 and the left screw 31, thereby reducing damage to the hand caused by direct contact with the left screw 31 and the left gear 311.

[0035] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An oil pump motor that is easy to install, consisting of a motor body and a mounting seat, wherein the motor body is arranged in a cylindrical shape extending axially forward and backward and the mounting seat is inserted, and is characterized in that: The mounting seat includes a left swing arm, a right swing arm and a positioning piece, the left swing arm and the right swing arm are rotatably mounted on the left and right sides of the positioning piece respectively, a left mounting block and a right mounting block are protrudingly provided on the motor body, the left mounting block is detachably connected to the left swing arm, and the right mounting block is detachably connected to the right swing arm.

2. The oil pump motor that is easy to install according to claim 1 is characterized in that: A left magnet is arranged on the right side of the left swing arm, and a right magnet attracted to the left magnet is arranged on the left side of the right swing arm.

3. An oil pump motor that is easy to install according to claim 1 or 2, characterized in that: The left mounting block is made of a material that is easily deformed and includes a positioning section and a limiting section. The width of the limiting section is greater than the positioning section and is located above the positioning section. The left swing arm is respectively provided with a positioning groove and a limiting groove with shapes matching the positioning section and the limiting section. The left swing arm is provided with a matching groove on the right side of the positioning groove.

4. The oil pump motor that is easy to install according to claim 3 is characterized in that: A guide surface is arranged on the right side of the limiting section, and the guide surface is arranged to be inclined from top to bottom and from left to right.

5. The oil pump motor that is easy to install according to claim 3 is characterized in that: The motor body is provided with a plurality of heat dissipation ribs at intervals along the circumferential direction.

6. The oil pump motor that is easy to install according to claim 1 is characterized in that: It also includes an adjustment frame located below the positioning piece, in which a left screw and a right screw are rotatably installed, and both the left screw and the right screw are threadably matched with the positioning piece.

7. The oil pump motor that is easy to install according to claim 6 is characterized in that: It also includes a synchronous belt, a left gear is fixedly installed on the left screw rod, and a right gear is fixedly installed on the right screw rod. The left gear and the right gear are both located on the front side of the adjustment frame, and the synchronous belt transmission is arranged between the left gear and the right gear.

8. The oil pump motor that is easy to install according to claim 6 is characterized in that: Also includes a handle fixedly mounted on the left gear.

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