CN209800251U - Vehicle-mounted electric and hand-operated integrated pump - Google Patents
Vehicle-mounted electric and hand-operated integrated pump Download PDFInfo
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- CN209800251U CN209800251U CN201920309898.9U CN201920309898U CN209800251U CN 209800251 U CN209800251 U CN 209800251U CN 201920309898 U CN201920309898 U CN 201920309898U CN 209800251 U CN209800251 U CN 209800251U
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- pump
- shaft
- pump body
- gear speed
- hand
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Abstract
The embodiment of the utility model discloses a vehicle-mounted electric and hand-operated integrated pump, which comprises a pump body, a pump shaft, a gear speed increaser, a motor, a shell, a one-way bearing and a handle; the gear speed increaser is mounted on the inner side of a shell, and the shell is mounted on a front side end cover of the pump body; the pump shaft is arranged on the inner side of the pump body, one end of the pump shaft penetrates through a rear end cover of the pump body to be connected with an output shaft of a motor arranged on the outer side of the pump body, and the other end of the pump shaft penetrates through a front end cover of the pump body to be connected with an output shaft of a gear speed increaser through a one-way bearing arranged on the front end cover of the pump body. The embodiment of the utility model provides a vehicle-mounted electronic hand integrative pump, structural design is reasonable, thereby it can enough drive the rotatory transport of accomplishing the oil of pump shaft through the motor, also can accomplish emergent task of refueling through hand mode of refueling under motor fault or the power-off state, and it is very convenient to use.
Description
Technical Field
The embodiment of the utility model provides a relate to mechanical technical field, concretely relates to on-vehicle electronic hand integrative pump.
Background
One end of the prior sliding vane pump is provided with a shaft extending out of a pump body, the shaft is connected with a direct current motor or other power transmission equipment through a coupler, a pump shaft drives a sliding vane in the pump body to rotate, the sliding vane is tightly attached to an eccentric stator by virtue of centrifugal force, and a cavity between the two sliding vanes at an inlet of the pump body is enlarged to absorb liquid; the cavity between the two sliding vanes at the outlet of the pump body is reduced, and liquid is discharged, so that the purpose of conveying oil is achieved.
The current sliding vane pump can not finish the oil conveying work under the condition that a motor breaks down or is not electrified, and further the problem of inconvenience in use is caused.
SUMMERY OF THE UTILITY MODEL
therefore, the embodiment of the utility model provides a vehicle-mounted electric hand-cranking integrated pump to solve the inconvenient problem of use that leads to among the prior art because the design of gleitbretter pump is unreasonable.
In order to achieve the above object, an embodiment of the present invention provides a vehicle-mounted electric and hand-operated integrated pump, which includes a pump body, a pump shaft, a gear speed increaser, a motor, a housing, a one-way bearing and a handle; the gear speed increaser is mounted on the inner side of a shell, and the shell is mounted on a front side end cover of the pump body; the pump shaft is arranged on the inner side of the pump body, one end of the pump shaft penetrates through a rear end cover of the pump body and is connected with an output shaft of a motor arranged on the outer side of the pump body, the other end of the pump shaft penetrates through a front end cover of the pump body and is connected with an output shaft of a gear speed increaser through a one-way bearing arranged on the front end cover of the pump body, and an input shaft of the gear speed increaser is connected with a rotating shaft of the handle positioned on the outer side of the shell; the handle rotates, and the rotation is accelerated through the gear speed increaser to drive the pump shaft to rotate.
Preferably, the pump shaft is fixed to an outer ring of the one-way bearing, and the output shaft of the gear speed increaser is fixed to an inner ring of the one-way bearing.
Preferably, a plurality of bolts are arranged on the front end cover of the pump body, a plurality of bolt holes matched with the bolts are correspondingly arranged on the housing, and each bolt is correspondingly arranged in the bolt hole and fixes the housing to the front end cover of the pump body.
preferably, the number of the bolts and the number of the bolt holes are four, and the four bolts are respectively located at four corners of the outer surface of the front side end cover of the pump body.
Preferably, the handle is a crank handle, and the crank handle rotates and drives the input shaft of the gear speed increaser to rotate.
preferably, the handle is a ratchet handle which moves back and forth and drives the input shaft of the gear speed increaser to rotate.
Preferably, on-vehicle hand integrative pump of electronic still includes the gleitbretter, the gleitbretter set up with the inboard of the pump body is fixed in the pump shaft, the pump shaft rotates and drives the gleitbretter is rotatory.
Preferably, the vehicle-mounted electric and hand-operated integrated pump further comprises a coupler, and the pump shaft is connected with an output shaft of the motor through the coupler.
The embodiment of the utility model provides a have following advantage:
The embodiment of the utility model provides an on-vehicle electronic hand integrative pump, it includes the pump body, pump shaft, gear speed increaser, motor, casing, one-way bearing and handle. When the motor works normally, the motor rotates to drive the pump shaft to rotate so as to finish the oil conveying work, and at the moment, the one-way bearing ensures that the gear accelerator does not rotate; when the motor breaks down or under the power-off state, thereby rotate through the handle and will rotate and drive the rotatory transportation work of accomplishing the oil of pump shaft after accelerating through the gear speed increaser, this makes this on-vehicle electronic hand integrative pump homoenergetic accomplish the transport work of oil under electronic or hand condition, its structural design is reasonable, and it is very convenient to use.
Drawings
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
the structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
fig. 1 is a schematic structural view of a vehicle-mounted electric and hand-operated integrated pump provided in an embodiment of the present invention;
Fig. 2 is an exploded schematic view of a vehicle-mounted electric and hand-operated integrated pump according to an embodiment of the present invention;
Fig. 3 is an exploded schematic view of a gear speed increaser of a vehicle-mounted electric and hand-operated integrated pump according to an embodiment of the present invention;
Fig. 4 is a left side view of a front end cover and a housing of a vehicle-mounted electric and hand-operated integrated pump provided by an embodiment of the present invention;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;
Fig. 6 is a front view of a front end cover and a housing of a vehicle-mounted electric and hand-operated integrated pump according to an embodiment of the present invention;
FIG. 7 is a cross-sectional view taken at B-B of FIG. 6;
In the figure: 1-pump body, 101-front side end cover, 2-pump shaft, 3-gear speed increaser, 301-input shaft of the gear speed increaser, 302-output shaft of the gear speed increaser, 4-shell, 5-one-way bearing, 6-handle, 7-bolt hole and 8-motor.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
Example 1
As shown in fig. 1 and 7, the present embodiment provides a vehicle-mounted electric and hand-operated integrated pump, which includes a pump body 1, a pump shaft 2, a gear speed increaser 3, a motor 8, a housing 4, a one-way bearing 5 and a handle 6. The vehicle-mounted electric and hand-operated integrated pump is applied to the refueling truck, and is used for providing refueling service for other vehicles and enabling refueling operation of the vehicles to be simpler.
Specifically, as shown in fig. 1, 2, and 3, the gear speed increaser 3 is mounted inside the housing 4, and the housing 4 is mounted on the front end cover 101 of the pump body 1. It should be noted that the side close to the gear accelerator is the front side, the side far from the gear accelerator is the rear side, and the gear accelerator is connected with the housing 4 through a bearing, that is, the gear accelerator is rotationally connected with the housing 4.
further specifically, the pump shaft 2 is arranged on the inner side of the pump body 1, one end of the pump shaft 2 penetrates through a rear end cover of the pump body 1 and is connected with an output shaft of a motor 8 arranged on the outer side of the pump body 1, the motor 8 rotates to drive the pump shaft 2 to rotate, and the pump shaft 2 rotates to drive a sliding sheet on the inner side of the pump body 1 to rotate so as to complete oil conveying. It should be noted that the sliding vane, the stator, the rotor, and the like in the pump body 1 are all common structural accessories of the sliding vane pump in the prior art, and are not described herein again.
in the present embodiment, as shown in fig. 2 and 3, in conjunction with fig. 4 to 7, the other end of the pump shaft 2 passes through the front end cap 101 of the pump body 1 and is connected to the output shaft 302 of the gear speed increaser through the one-way bearing 5 provided in the front end cap 101 of the pump body 1, and the input shaft 301 of the gear speed increaser is connected to the rotating shaft of the handle 6 located outside the housing 4; the handle 6 rotates and drives the pump shaft 2 to rotate after the rotation is accelerated by the gear speed increaser 3. It should be noted that, the one-way bearing 5 ensures that when the motor 8 rotates, the pump shaft 2 does not rotate to drive the gear speed increaser 3 located outside the front end cover 101 of the pump body 1 to rotate, and when the handle 6 is rotated manually, the handle 6 rotates and accelerates the rotation through the gear speed increaser 3 to drive the pump shaft 2 to rotate, thereby completing the oil transportation.
Preferably, the pump shaft 2 is fixed to an outer ring of the one-way bearing 5, and the output shaft 302 of the gear speed increaser is fixed to an inner ring of the one-way bearing 5, where it should be noted that the one-way bearing is a roller one-way clutch, and when the pump shaft 2 drives the outer ring to rotate counterclockwise, the inner ring of the one-way bearing 5 does not rotate; when the output shaft 302 of the gear speed increaser drives the inner ring of the one-way bearing 5 to rotate anticlockwise, the outer ring of the one-way bearing 5 rotates along with the inner ring, so that the pump shaft 2 is driven to rotate; this makes the connection of the pump shaft 2 to the one-way bearing 5 and the connection of the output shaft 302 of the gear speed increaser to the one-way bearing 5 simpler and more convenient.
It is further preferable that a plurality of bolts are provided on the front end cover 101 of the pump block 1, and the housing 4 is correspondingly provided with a plurality of bolt holes 7 that are engaged with the bolts, each of the bolts being correspondingly mounted to the bolt hole 7 and fixing the housing 4 to the front end cover 101 of the pump block 1, which enables the housing 4 to be more stably fixed to the front end cover 101 of the pump block 1.
In the present embodiment, the number of the bolts and the bolt holes 7 is four, and the four bolts are respectively located at four corners of the outer surface of the front side end cover 101 of the pump body 1, which further simplifies the connection manner of the housing 4 and the front side end cover 101 of the pump body 1.
Preferably, the handle 6 is a crank handle, the crank handle rotates and drives the input shaft 301 of the gear speed increaser to rotate, the crank handle rotates and accelerates the rotation through the gear speed increaser 3 to drive the pump shaft 2 to rotate, and the operation is simple and convenient.
In a preferred embodiment, the handle 6 is a ratchet handle, which moves back and forth and drives the input shaft 301 of the gear speed increaser to rotate, and the rotation is accelerated by the back and forth movement of the ratchet handle of the crank handle through the gear speed increaser 3 and then drives the pump shaft 2 to rotate, which is simple and easy.
Preferably, on-vehicle hand integrative pump of electronic hand still includes the gleitbretter, the gleitbretter setting with the inboard of pump body 1 and be fixed in pump shaft 2, pump shaft 2 rotates and drives the gleitbretter rotatory, this structure of having simplified on-vehicle hand integrative pump of electronic hand widely.
Further preferably, the vehicle-mounted electric and hand-operated integrated pump further comprises a coupler, and the pump shaft 2 is connected with an output shaft of the motor 8 through the coupler. The shaft coupling makes the connection of pump shaft 2 and motor 8 simpler and more convenient.
according to the vehicle-mounted electric and hand-operated integrated pump provided by the embodiment, when the motor 8 works normally, the motor 8 rotates to drive the pump shaft 2 to rotate so as to complete the oil conveying work, and at the moment, the one-way bearing 5 ensures that the gear accelerator does not rotate; when motor 8 breaks down or under the power-off state, thereby rotate through handle 6 and will rotate and drive the rotatory transportation work of accomplishing the oil of pump shaft 2 after accelerating through gear speed increaser 3, this makes this on-vehicle hand integrative pump of electronic homoenergetic accomplish the transport work of oil under electronic or hand condition, its structural design is reasonable, and it is very convenient to use.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. the vehicle-mounted electric and hand-operated integrated pump is characterized by comprising a pump body (1), a pump shaft (2), a gear speed increaser (3), a motor (8), a shell (4), a one-way bearing (5) and a handle (6);
The gear speed increaser (3) is mounted on the inner side of a shell (4), and the shell (4) is mounted on a front end cover (101) of the pump body (1);
The pump shaft (2) is arranged on the inner side of the pump body (1), one end of the pump shaft (2) penetrates through a rear end cover of the pump body (1) and is connected with an output shaft of a motor (8) arranged on the outer side of the pump body (1), the other end of the pump shaft (2) penetrates through a front end cover (101) of the pump body (1) and is connected with an output shaft (302) of a gear speed increaser through a one-way bearing (5) arranged on the front end cover (101) of the pump body (1), and an input shaft (301) of the gear speed increaser is connected with a rotating shaft of the handle (6) positioned on the outer side of the shell (4); the handle (6) rotates and accelerates the rotation through the gear speed increaser (3) to drive the pump shaft (2) to rotate.
2. A vehicle mounted electric hand operated integrated pump according to claim 1, characterized in that the pump shaft (2) is fixed to the outer ring of the one-way bearing (5), and the output shaft (302) of the gear speed increaser is fixed to the inner ring of the one-way bearing (5).
3. A vehicle-mounted electric/hand-operated integrated pump according to claim 1, characterized in that a plurality of bolts are provided on a front end cover (101) of the pump body (1), and the housing (4) is correspondingly provided with a plurality of bolt holes (7) for fitting the bolts, each of the bolts being correspondingly mounted to the bolt hole (7) and fixing the housing (4) to the front end cover (101) of the pump body (1).
4. A vehicle-mounted electric and hand integrated pump according to claim 3, characterized in that the number of the bolts and the bolt holes (7) is four, and the four bolts are respectively located at four corners of the outer surface of the front side end cover (101) of the pump body (1).
5. A vehicle carried electric hand-operated integrated pump according to claim 1, characterized in that said handle (6) is a crank handle which turns and rotates the input shaft (301) of the gear speed increaser.
6. A vehicle mounted electric hand-operated integrated pump according to claim 1, characterized in that the handle (6) is a ratchet handle which moves back and forth and rotates the input shaft (301) of the gear speed increaser.
7. The vehicle-mounted electric and hand-operated integrated pump according to claim 1, further comprising a sliding vane disposed at an inner side of the pump body (1) and fixed to the pump shaft (2), wherein the pump shaft (2) rotates to drive the sliding vane to rotate.
8. The vehicle-mounted electric and hand-operated integrated pump according to claim 1, characterized by further comprising a coupling, wherein the pump shaft (2) is connected with an output shaft of the motor (8) through the coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920309898.9U CN209800251U (en) | 2019-03-12 | 2019-03-12 | Vehicle-mounted electric and hand-operated integrated pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920309898.9U CN209800251U (en) | 2019-03-12 | 2019-03-12 | Vehicle-mounted electric and hand-operated integrated pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209800251U true CN209800251U (en) | 2019-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920309898.9U Active CN209800251U (en) | 2019-03-12 | 2019-03-12 | Vehicle-mounted electric and hand-operated integrated pump |
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| Country | Link |
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| CN (1) | CN209800251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763978A (en) * | 2019-03-12 | 2019-05-17 | 北京雷神博峰信息技术有限责任公司 | A kind of hand integrated pump of vehicle mounted electric |
-
2019
- 2019-03-12 CN CN201920309898.9U patent/CN209800251U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763978A (en) * | 2019-03-12 | 2019-05-17 | 北京雷神博峰信息技术有限责任公司 | A kind of hand integrated pump of vehicle mounted electric |
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