CN214248746U

CN214248746U - Portable lubricating oil pump

Info

Publication number: CN214248746U
Application number: CN202021385465.0U
Authority: CN
Inventors: 潘孝俊
Original assignee: Nanjing Kesaibei Machinery Co ltd
Current assignee: Nanjing Kesaibei Machinery Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-09-21
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a portable lubricating oil pump, which comprises a base, a pump body arranged at the upper end of the base, and a pulley arranged at the lower end of the base, wherein a containing cavity is formed in the base in a penetrating way, a portable assembly is arranged in the containing cavity, the portable assembly comprises a central shaft, a left handle and a right handle, a group of central shafts are fixedly arranged at the left end and the right end of the containing cavity, the left handle and the right handle are in mirror symmetry, rectangular long grooves in sliding fit with the central shafts are formed in the left handle and the right handle, and a limiting mechanism matched with the left handle and the right handle is also arranged on the base; the portable lubricating oil pump can achieve the purposes of being convenient to transport and simple and fast to operate.

Description

Portable lubricating oil pump

Technical Field

The utility model particularly relates to a portable lubricating-oil pump.

Background

The lubricating oil pump is mainly used for conveying lubricating oil in a lubricating system of various mechanical equipment, and although the existing lubricating oil pump has the advantages of small size, light weight, convenience in movement and the like, the lubricating oil pump needs to be carried by manpower in reality. In the using process, the situation that the lubricating oil pump is inconvenient to carry for a long time due to the fact that the surface of the lubricating oil pump does not have a good grabbing point still exists.

In view of this, we propose a portable lubricant pump.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable lubricating oil pump to the weak point of prior art to reach the purpose convenient to transportation, easy operation are swift.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable lubricating oil pump, includes the base, and installs in the pump body of base upper end, and installs in the pulley of base lower extreme, the base is inside to be run through and to have seted up and to hold the chamber, it is provided with portable subassembly to hold the intracavity, portable subassembly includes center pin, left handle and right handle, it all fixes and sets up a set of center pin to hold the chamber left and right ends, left handle and right handle are mirror symmetry, all set up on left handle and the right handle with center pin sliding fit's rectangle elongated slot, still be provided with left handle and right handle matched with stop gear on the base.

Preferably, the movable groove has all been seted up to the both sides that hold the chamber, the movable inslot is provided with stop gear, stop gear includes limiting plate, movable block and spring, and the limiting plate both ends all set up a set of spring, the fixed setting of spring one end is on the movable groove lateral wall, the spring other end and movable block fixed connection, limiting plate one end and movable block fixed connection, the limiting plate other end stretch out the movable groove and inconsistent with the right handle back, and the inclined plane form is established into to the one end that the spring was kept away from to the movable block.

Preferably, the bottom that holds the chamber is seted up the cavity, be provided with in the cavity and push away bullet mechanism, push away bullet mechanism including U-shaped push rod and threaded rod, logical groove has been seted up at the middle part of U-shaped push rod, leads to the inslot fixed setting and the threaded rod matched with sliding sleeve, U-shaped push rod's tip stretch into the movable groove in with movable block inclined plane end sliding fit, the threaded rod rotates to be installed in the cavity, and the bottom fixed connection carousel of threaded rod.

Preferably, the pulleys are provided with four groups and are self-locking wheels, and the left handle and the right handle are of L-shaped structures.

Compared with the prior art, the beneficial effects of the utility model are that:

1. during the use, drive the sliding sleeve through rotatory threaded rod and shift up for U shape push rod rebound and act on the inclined plane end of movable block, thereby make movable block extrusion spring and drive the limiting plate and move to the outside, make the limiting plate can play the spacing effect of side direction to left handle and right handle.

2. The utility model discloses novel structure, reasonable in design, easy operation when needs are carried the pump body, only needs to remove left handle and right handle to the end along the center pin back of the body mutually in proper order, deflects left handle and right handle along the central axis to the pump body to be vertical angle with the base again, can form and grab the point to be convenient for carry the transport to the device is whole.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the portable module of the present invention in a lifted state;

figure 3 is a side view of the structure of the present invention.

In the figure: the U-shaped push rod comprises a base 1, an accommodating cavity 101, a movable groove 102, a cavity 103, a pump body 2, a pulley 3, a central shaft 4, a left handle 5, a right handle 6, a limiting plate 7, a movable block 8, a spring 9, a U-shaped push rod 10 and a threaded rod 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a portable lubricating oil pump, is including base 1, and install in the pump body 2 of base 1 upper end, and base 1 lower extreme is provided with four groups and is the pulley 3 that rectangular array distributes, and pulley 3 is the auto-lock wheel, utilizes pulley 3, can be convenient for remove base 1. The base 1 is inside to run through to be seted up and to hold chamber 101, holds and is provided with portable subassembly in the chamber 101, and portable subassembly includes center pin 4, left handle 5 and right handle 6, and left handle 5 and right handle 6 are L shape structure. Both ends are all fixed and are set up a set of center pin 4 about holding chamber 101, and left handle 5 and right handle 6 are mirror symmetry, all set up on left handle 5 and the right handle 6 with the rectangle elongated slot of 4 sliding fit of center pin, still are provided with left handle 5 and right handle 6 matched with stop gear on the base 1. When the pump body 2 is carried and carried to needs, only need to remove left handle 5 and right handle 6 along 4 looks backs of center pin in proper order to the end, deflect left handle 5 and right handle 6 to the pump body 2 along center pin 4 again to being vertical angle with base 1, can form the point of grabbing, carry the transport to the device is whole.

As shown in fig. 3, movable groove 102 has all been seted up to the both sides that hold chamber 101, be provided with stop gear in the movable groove 102, stop gear includes limiting plate 7, movable block 8 and spring 9, limiting plate 7 both ends all set up a set of spring 9, spring 9 one end is fixed to be set up on the movable groove 102 lateral wall, the spring 9 other end and movable block 8 fixed connection, limiting plate 7 one end and movable block 8 fixed connection, the limiting plate 7 other end stretches out movable groove 102 and offsets with the 6 backs of right handle, the one end that spring 9 was kept away from to movable block 8 is established into the inclined plane and is described. Through limiting plate 7, movable block 8 and the cooperation of spring 9 use, can play the spacing effect of side direction to left handle 5 and right handle 6 to make when snatching more stable, safety.

As shown in fig. 3, the bottom of the receiving cavity 101 is provided with a cavity 103, the cavity 103 is internally provided with a u-shaped pushing mechanism, the u-shaped pushing mechanism comprises a u-shaped pushing rod 10 and a threaded rod 11, the middle of the u-shaped pushing rod 10 is provided with a through groove, the through groove is internally and fixedly provided with a sliding sleeve matched with the threaded rod 11, the end of the u-shaped pushing rod 10 extends into the movable groove 102 and is in sliding fit with the inclined plane end of the moving block 8, the threaded rod 11 is rotatably installed in the cavity 103, and the bottom of the threaded rod 11 is fixedly connected with a rotating disc. During the use, drive the sliding sleeve through rotatory threaded rod 11 and shift up for U shape push rod 10 rebound and act on the inclined plane end of movable block 8, thereby make movable block 8 extrusion spring 9 and drive limiting plate 7 and move to the outside, make limiting plate 7 can play the spacing effect of side direction to left handle 5 and right handle 6.

The working principle is as follows: in a normal state, the device is in a state shown in fig. 1, the left handle 5 and the right handle 6 are both accommodated in the accommodating cavity 101, extra space is prevented from being occupied, normal use of the pump body 2 is not affected, when the pump body 2 needs to be carried, the left handle 5 and the right handle 6 are only required to be moved back to the tail end along the central shaft 4 in sequence, and then the left handle 5 and the right handle 6 are deflected to the pump body 2 along the central shaft 4 to form a vertical angle with the base 1, as shown in fig. 2; rethread rotary threaded rod 11 drives the sliding sleeve and shifts up for U shape push rod 10 rebound and act on the inclined plane end of movable block 8, thereby make movable block 8 extrusion spring 9 and drive limiting plate 7 and move to the outside, make limiting plate 7 can play the spacing effect of side direction to left handle 5 and right handle 6, can form stable grabbing point, thereby be convenient for carry the transport to the device whole.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable lubricating oil pump, is including base (1), and install in pump body (2) of base (1) upper end, and install in pulley (3) of base (1) lower extreme, its characterized in that: base (1) is inside to run through and has been seted up and hold chamber (101), it is provided with portable subassembly in chamber (101) to hold, portable subassembly includes center pin (4), left handle (5) and right handle (6), both ends are all fixed and are set up a set of center pin (4) about holding chamber (101), left side handle (5) and right handle (6) are mirror symmetry, all set up on left handle (5) and right handle (6) with center pin (4) sliding fit's rectangle elongated slot, still be provided with left handle (5) and right handle (6) matched with stop gear on base (1).

2. The portable lubricating oil pump as set forth in claim 1, wherein: movable groove (102) have all been seted up to the both sides that hold chamber (101), be provided with stop gear in movable groove (102), stop gear includes limiting plate (7), movable block (8) and spring (9), and limiting plate (7) both ends all set up a set of spring (9), spring (9) one end is fixed to be set up on movable groove (102) lateral wall, spring (9) other end and movable block (8) fixed connection, limiting plate (7) one end and movable block (8) fixed connection, limiting plate (7) other end stretch out movable groove (102) and offset with right handle (6) back, and the one end that spring (9) were kept away from in movable block (8) is established into the inclined plane form.

3. A portable lubricating oil pump as set forth in claim 2, characterized in that: the U-shaped push rod structure is characterized in that a cavity (103) is formed in the bottom of the accommodating cavity (101), a pushing and ejecting mechanism is arranged in the cavity (103), the pushing and ejecting mechanism comprises a U-shaped push rod (10) and a threaded rod (11), a through groove is formed in the middle of the U-shaped push rod (10), a sliding sleeve matched with the threaded rod (11) is fixedly arranged in the through groove, the end of the U-shaped push rod (10) extends into a movable groove (102) to be in sliding fit with the inclined plane end of a moving block (8), the threaded rod (11) is rotatably installed in the cavity (103), and a rotary table is fixedly connected to the bottom of the threaded rod (11).

4. The portable lubricating oil pump as set forth in claim 1, wherein: the pulley (3) is provided with four groups and is a self-locking wheel, and the left handle (5) and the right handle (6) are of L-shaped structures.