Mechanical oil pumping device

Abstract

The utility model relates to the technical field of commercial vehicle production and manufacturing, and provides a mechanical oil pumping device which comprises a pressing rod (1), a push rod (2), a positioning block (3), a pin shaft (4), a locking pin (5) and a force bearing support (6). The pressing rod (1) is connected with the push rod (2), the positioning block (3) is located at the end of the pressing rod (1), the pressing rod (1) is connected with the positioning block (3) through the pin shaft (4), and the positioning block (3) is connected with the force bearing support (6) through the locking pin (5). Wherein the push rod (2) can be connected with an oil pressing cap of the filter 7. The device is simple in structure, convenient to operate, small, exquisite and flexible, the labor intensity and the safety risk of operators can be reduced, and the production operation efficiency can be improved; furthermore, the structure of the oil pumping device can be adjusted, the oil pumping device can be suitable for oil pumping of filters of different vehicle types, and the oil pumping device has a wide application range.

Description

Technical Field

[0001] The utility model relates to the technical field of commercial vehicle manufacturing, in particular to a mechanical oil pump device. Background Art

[0002] In the field of commercial vehicle manufacturing technology, improving production efficiency is a necessary link. Affected by the structural characteristics of parts and components and the relative assembly relationship, some production processes require the use of special devices or methods to meet the requirements. For example, during the air removal process of the fuel supply system, the operator touches the filter oil cap with his palm and presses down on the oil cap to compress the air in the system to pump oil. Because it requires multiple reciprocating compressions, the labor intensity of the operator is high and the safety risk is high, which will also seriously affect the production efficiency.

[0003] In view of this, overcoming the defects of the prior art is an urgent problem to be solved in the field of this technology. Utility Model Content

[0004] The utility model provides a solution to the technical problems of high labor intensity for operators, high safety risks and low production efficiency in the oil pumping process in the prior art.

[0005] In order to solve the above technical problems, the utility model provides a mechanical oil pump device, comprising:

[0006] A pressure rod 1, a push rod 2, a positioning block 3, a pin shaft 4, a locking pin 5 and a load-bearing bracket 6; the pressure rod 1 is connected to the push rod 2, the positioning block 3 is located at the end of the pressure rod 1, the pressure rod 1 is connected to the positioning block 3 through the pin shaft 4, and the positioning block 3 is connected to the load-bearing bracket 6 through the locking pin 5; wherein the push rod 2 can be connected to the oil pressure cap of the filter 7.

[0007] Preferably, the pressure rod 1 includes a handle 11 , a connecting rod 12 and a U-shaped groove 13 which are connected in sequence; wherein the connecting rod 12 is connected to the push rod 2 , and the U-shaped groove 13 is connected to the positioning block 3 .

[0008] Preferably, the handle 11, the connecting rod 12 and the U-shaped groove 13 are an integrally formed structure.

[0009] Preferably, the axial angle between the handle 11 and the connecting rod 12 is 120-150°.

[0010] Preferably, the handle 11 is provided with an anti-slip rubber sleeve.

[0011] Preferably, a sliding limiting mechanism is provided on the connecting rod 12 , and the push rod 2 can slide and limit along the axial direction of the connecting rod 12 .

[0012] Preferably, the positioning block 3 includes a connecting block 31 and a connecting boss 32 which are connected to each other; wherein the connecting block 31 is provided with a first through hole 311 for passing the pin shaft 4, and the connecting boss 32 is provided with a second through hole 321 for passing the locking pin 5.

[0013] Preferably, the connecting block 31 and the connecting boss 32 are an integrally formed structure.

[0014] In view of the deficiencies in the prior art, the beneficial effects that can be achieved by the utility model are as follows:

[0015] The utility model has the advantages of simple structure, convenient operation, compactness and flexibility, which can reduce the labor intensity and safety risks of operators and improve production efficiency. Furthermore, the utility model can also realize adjustable structure, can be suitable for filter pump oil of different vehicle models, and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for use in the embodiments of the present utility model. Obviously, the drawings described below are only some embodiments of the present utility model, and for ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work.

[0017] Figure 1 is a structural schematic diagram of a mechanical oil pump device provided in this embodiment;

[0018] Figure 2 yes Figure 1 Schematic diagram of the structure of the intermediate pressure rod;

[0019] Figure 3 yes Figure 1 The structural diagram of the connection block in the figure;

[0020] Figure 4 It is a schematic diagram of the application of a mechanical oil pump device provided in this embodiment.

[0021] In the accompanying drawings, the same reference numerals are used to denote the same components or structures, wherein:

[0022] 1-pressure rod, 11-handle, 12-connecting rod, 13-U-shaped groove; 2-push rod; 3-positioning block, 31-connecting block, 311-first through hole, 32-connecting boss, 321-second through hole; 4-pin shaft; 5-locking pin; 6-load-bearing bracket. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, the terms "inside", "outside", "longitudinal", "lateral", "upper", "lower", "top", "bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.

[0025] In addition, the technical features involved in each embodiment of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0026] This embodiment provides a mechanical oil pump device, such as Figure 1 As shown, it includes: a pressure rod 1, a push rod 2, a positioning block 3, a pin shaft 4, a locking pin 5 and a load-bearing bracket 6; the pressure rod 1 is connected to the push rod 2, the positioning block 3 is located at the end of the pressure rod 1, the pressure rod 1 is connected to the positioning block 3 through the pin shaft 4, and the positioning block 3 is connected to the load-bearing bracket 6 through the locking pin 5; wherein the push rod 2 can be connected to the oil pressure cap of the filter 7.

[0027] In specific application, the load-bearing bracket 6 is fixed in advance. After the assembly is completed, the positioning block 3, the locking pin 5, the pressure rod 1, the pin shaft 4 and the push rod 2 are assembled in sequence. The operator can hold the pressure rod 1 and use the lever principle to increase the downward pressure. The pressure is transmitted to the oil pressure cap of the filter 7 through the push rod 2, so that the oil pressure cap of the filter 7 is compressed downward, thereby achieving the purpose of pumping oil. Compared with the traditional oil pumping method, the mechanical oil pumping device provided in this embodiment can effectively reduce the labor intensity and safety risks of the operators and improve the production operation efficiency. It has many advantages such as simple structure, easy operation, compactness and flexibility.

[0028] In some of the optional implementations, such as Figure 2 As shown, the pressure rod 1 includes a handle 11, a connecting rod 12 and a U-shaped groove 13 connected in sequence; wherein the connecting rod 12 is connected to the push rod 2, and the U-shaped groove 13 is connected to the positioning block 3; Figure 3 As shown, the positioning block 3 includes a connecting block 31 and a connecting boss 32 which are connected to each other, and the connecting block 31 and the connecting boss 32 are an integrally formed structure; wherein, the connecting block 31 is provided with a first through hole 311 for passing the pin shaft 4, and the connecting boss 32 is provided with a second through hole 321 for passing the locking pin 5.

[0029] For the sake of simplifying the device structure, similarly, the handle 11, the connecting rod 12 and the U-shaped groove 13 are an integrally formed structure; in order to save more effort during actual application, there is an axial angle between the handle 11 and the connecting rod 12. Preferably, the axial angle between the handle 11 and the connecting rod 12 is 120-150°.

[0030] In order to protect the palm of the operator, the handle 11 is provided with an anti-slip rubber sleeve.

[0031] In order to make the application range of the device wider, as one of the optional implementation methods, a sliding limit mechanism is provided on the connecting rod 12, and the dynamic limit mechanism can be realized by a slide groove and a card groove, so that the push rod 2 can slide and limit along the axial direction of the connecting rod 12. It has a large adjustment range and can be suitable for filter pump oil sizes of different vehicle models.

[0032] like Figure 4 , which is a schematic diagram of the application of a mechanical oil pump device provided in this embodiment.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mechanical oil pump device, characterized in that: include: A pressure rod (1), a push rod (2), a positioning block (3), a pin shaft (4), a locking pin (5) and a load-bearing bracket (6); the pressure rod (1) is connected to the push rod (2), the positioning block (3) is located at the end of the pressure rod (1), the pressure rod (1) is connected to the positioning block (3) through the pin shaft (4), and the positioning block (3) is connected to the load-bearing bracket (6) through the locking pin (5); wherein the push rod (2) can be connected to the oil pressure cap of the filter (7).

2. The mechanical oil pump device according to claim 1, characterized in that: The pressure rod (1) comprises a handle (11), a connecting rod (12) and a U-shaped groove (13) which are connected in sequence; wherein the connecting rod (12) is connected to the push rod (2), and the U-shaped groove (13) is connected to the positioning block (3).

3. The mechanical oil pump device according to claim 2, characterized in that: The handle (11), the connecting rod (12) and the U-shaped groove (13) are an integrally formed structure.

4. The mechanical oil pump device according to claim 3, characterized in that: The axial angle between the handle (11) and the connecting rod (12) is 120-150°.

5. The mechanical oil pump device according to claim 2, characterized in that: The handle (11) is provided with an anti-slip rubber sleeve.

6. The mechanical oil pump device according to any one of claims 2 to 5, characterized in that: A sliding limiting mechanism is provided on the connecting rod (12), and the push rod (2) can slide and limit along the axial direction of the connecting rod (12).

7. The mechanical oil pump device according to claim 1, characterized in that: The positioning block (3) comprises a connecting block (31) and a connecting boss (32) which are connected to each other; wherein the connecting block (31) is provided with a first through hole (311) for passing a pin shaft (4), and the connecting boss (32) is provided with a second through hole (321) for passing a locking pin (5).

8. The mechanical oil pump device according to claim 7, characterized in that: The connecting block (31) and the connecting boss (32) are an integrally formed structure.

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