CN204893859U - Car oil pump assembly and disassembly tools - Google Patents
Car oil pump assembly and disassembly tools Download PDFInfo
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- CN204893859U CN204893859U CN201520699893.3U CN201520699893U CN204893859U CN 204893859 U CN204893859 U CN 204893859U CN 201520699893 U CN201520699893 U CN 201520699893U CN 204893859 U CN204893859 U CN 204893859U
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- Prior art keywords
- handle
- groove
- oil pump
- link
- fuel pump
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Abstract
The utility model provides a car oil pump assembly and disassembly tools relates to the assembly and disassembly tools field, including housing and handle, the housing is including being used for the cover to establish the lantern ring in the oil pump lid outside, the axial one end of the lantern ring is connected with the apron, the apron with the handle is connected, the inner wall of housing is provided with the recess, the recess is used for inlaying the lug of establishing oil pump lid surface. The utility model provides a car oil pump assembly and disassembly tools designs exquisitely, and simple structure can be easily carries out the dismouting to the oil pump lid of car oil pump, laborsaving and can not cause the damage to the oil pump lid.
Description
Technical field
The utility model relates to dismantling device field, in particular to a kind of automobile fuel pump dismantling device.
Background technology
Automobile is the conventional vehicles, and be the topmost vehicles, existing car is all provided with oil pump, oil pump is automobile vitals, oil pump has an opening and is provided with oil pump cover to be closed, and at present, is all carry out dismounting with manpower to the oil pump of automobile, directly opening with hand twisting oil pump cover, there is no the supporting instrument for opening oil pump cover.
Part oil pump cover is connected ground with oil pump very tight, uses manpower to open oil pump cover, if use other instrument to open, then easily causes damage to oil pump cover.
Utility model content
The purpose of this utility model is to provide a kind of automobile fuel pump dismantling device, to improve above-mentioned problem.
The utility model is achieved in that
A kind of automobile fuel pump dismantling device, comprise housing and handle, described housing comprises the collar for being set in outside oil pump cover, one end of the axis of the described collar is connected with cover plate, described cover plate is connected with described handle, the inwall of described housing is provided with groove, and described groove is for being embedded the projection on oil pump cover surface.
The surface of oil pump cover has multiple projections that the circumference along oil pump cover is arranged, these projections are used for preventing from skidding when turning oil pump cover with hand, but designer of the present utility model finds that part oil pump cover is connected ground tension with oil pump, be difficult to open with hand, and when using existing TO oil pump cover, very easily damage oil pump cover, so automobile fuel pump dismantling device of the present utility model arises at the historic moment, the internal diameter of the collar is slightly larger than the external diameter of oil pump cover, the collar just can be set in the outside of oil pump cover, and the projection of the peripheral surface of oil pump cover is just embedded in the groove of housing inwall, handle rotational lantern ring is held in rotation can turn oil pump cover easily.
As preferably, described groove is multiple, and multiple described groove is arranged along the circumference of described housing.
The quantity of groove is at least two, when the quantity of groove is very few, single projection stressed excessive, and projection is easily out of shape, so the more single projection of the quantity of groove is stressed less.During the negligible amounts of groove, there is multiple projection between adjacent two grooves, only have between part recess and part projection and have active force.When the quantity of groove reaches maximum, namely as many, each projection of oil pump cover is to there being a groove, and now each groove and each projection can be stressed for the quantity of the quantity of groove and projection, the active force that each groove and each projection are subject to reaches minimum, and projection not easily cashes damage.
As further preferably, described groove comprises the first groove and the second groove, and described first groove is arranged on the collar, and described second groove is arranged on the cover board, and the first groove and the second groove are interconnected.
Projection is specifically towards the first lug boss of the radial protrusion of oil pump cover and axial raised second lug boss towards oil pump cover, and the first lug boss and the second lug boss can be embedded respectively in the first groove and the second groove.
As preferably, described groove is groove, and described groove runs through described housing and forms breach.
Groove is arranged to groove by the program on the basis of a upper scheme, and when being arranged to groove, user can observe the position of projection by groove, be conducive to aiming the place sooner, projection is embedded in groove.
As preferably, the arranged outside of described cover plate has connector, and described connector comprises the holder and swing arm that are hinged, and described holder is fixedly connected with cover plate, the rotational axis line of described swing arm is perpendicular to the axial line of described housing, and described swing arm and described handle removably connect.
The angle between the rotating shaft core line of the length direction of handle and housing can be made to change by connector.Such as, the length direction of handle is perpendicular to the axial line of housing, at this moment the most laborsaving; The length direction of handle also can form the angle of 30 ~ 60 ° with the axial line of housing, now can exert a force when space is narrow.
In addition, handle and swing arm removably connect, described in be convenient for changing handle, such as change the handle of different length.The mode removably connected has multiple, such as, be threaded, grafting etc.
As preferably, described swing arm and described handle are two, and two described swing arms are separately positioned on the relative both sides of described holder.
When two handles are set, two handle forces can be gripped respectively by both hands, also can grip a handle separately by two people and exert a force.
As preferably, described handle comprises handheld terminal and link, and described link is threaded with described swing arm; Described link and described swing arm are respectively arranged with external screw thread and internal thread.
In this preferred version, handle is threaded with swing arm, and connected mode is simple, easy to operate, and it is high to connect rear stability.
As preferably, described link and handheld terminal are respectively arranged with external screw thread and internal thread, and the link of handle described in one of them can be threaded with the handheld terminal of handle described in another.The link of handle described in one of them and the handheld terminal of handle described in another.
In this preferred version, two handles can connect, thus add the length of handle, more laborsaving.Certainly can be as required, two handles are connected with swing arm respectively, form the spanner with two handles, also two handles can be linked into an integrated entity, form the spanner with a long handle, user can carry out free assembling according to site space and the degree that is difficult to turning drive shaft bolt, practical.
As preferably, described handle comprises handheld terminal and link, and described link and described swing arm grafting, described link and described swing arm are respectively arranged with latch and jack.
As preferably, two described handles can grafting, and described link and handheld terminal arrange latch and jack respectively.
As preferably, the outer wall of described handle is provided with anti-slip veins or Anti-slip cover.
Anti-slip veins can burr can be also dimpled grain, and the object arranging anti-slip veins increases the frictional force between hand and handle, skids when avoiding hand to exert a force to handle.The object arranging Anti-slip cover is increase the frictional force between hand and handle equally, and skid when avoiding hand to exert a force to handle, Anti-slip cover is preferably made up of quality of rubber materials.
The beneficial effect that the utility model realizes: the automobile fuel pump dismantling device that the utility model provides, deft design, structure is simple, can assist the oil pump cover turning on automobile fuel pump easily; The projection of oil pump cover peripheral surface can be embedded in groove, and when rotating housing, can not skid between housing and oil pump cover, when groove is groove, user can observe the position of projection, is conducive to rapid alignment position, and projection is embedded in groove rapidly; The angle of the length direction of handle and the axial line of housing can change, and also can use when drive shaft bolt surrounding space is less; Can arrange a handle or two handles, when arranging two handles, two handles can be connected with housing respectively, can also link into an integrated entity two spanners use, has very strong practicality.
Accompanying drawing explanation
Fig. 1 shows the front view of the automobile fuel pump dismantling device of the utility model embodiment 1;
Fig. 2 shows the partial sectional view of Fig. 1;
Fig. 3 shows the upward view of Fig. 1;
Fig. 4 shows the schematic diagram when length direction of handle in Fig. 1 and the axial line angle of housing are acute angle;
Fig. 5 shows the front view of the automobile fuel pump dismantling device of the utility model embodiment 2;
Fig. 6 shows the upward view of Fig. 5;
Fig. 7 shows the top view of Fig. 5;
Fig. 8 shows the front view of the automobile fuel pump dismantling device of the utility model embodiment 3;
Fig. 9 shows the top view of Fig. 8;
Schematic diagram when Figure 10 two handles shown in Fig. 8 link into an integrated entity;
Figure 11 shows the partial sectional view of two handles in Figure 10;
Figure 12 shows the front view of the automobile fuel pump dismantling device of the utility model embodiment 4.
Wherein, the Reference numeral of Fig. 1 ~ Figure 12 is:
Housing 100; The collar 101; Cover plate 102;
First groove 103; Second groove 104; Axial line 105;
Connector 200; Holder 201; Swing arm 202;
Rotating shaft 203; Handle 300; Link 301;
Handheld terminal 302; Anti-slip cover 303.
Detailed description of the invention
Automobile is the conventional vehicles, and be the topmost vehicles, existing car is all provided with oil pump, oil pump is automobile vitals, oil pump has an opening and is provided with oil pump cover to be closed, and at present, is all carry out dismounting with manpower to the oil pump of automobile, directly opening with hand twisting oil pump cover, there is no the supporting instrument for opening oil pump cover.
Some oil pump cover is connected ground with oil pump very tight, uses manpower to open, if use other instrument to open, then easily causes damage to lid.
Those skilled in the art are seeking a kind of instrument or the method for improving this problem for a long time always.
Given this, designer of the present utility model is by long-term exploration and trial, and experiment repeatedly and effort, constantly reforms and innovates, have devised a kind of automobile fuel pump dismantling device, use this automobile fuel pump dismantling device can improve the problems referred to above preferably.
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.The assembly of the utility model embodiment describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.
Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but selected embodiment of the present utility model is only represented.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to define further it and explain in accompanying drawing subsequently.
Embodiment 1, see Fig. 1 ~ Fig. 4.
Present embodiments provide a kind of automobile fuel pump dismantling device, comprise housing 100, connector 200 and handle 300.
Housing 100 comprises the collar 101 and is connected to the cover plate 102 of the collar 101 one end.The inwall of housing is provided with multiple groove of the projection for being embedded oil pump cover surface, and the quantity of groove is identical with the quantity of projection, and multiple groove is uniformly distributed along the circumference of housing.Groove is made up of the first groove 103 be arranged on inside the collar 101 and the second groove 104 arranged inside cover plate 102, and the first groove 103 and the second groove 104 are interconnected.Projection has the first lug boss to oil pump cover radial protrusion, and also have to axial raised second lug boss of oil pump cover, the first lug boss can be embedded in the first groove, and the second lug boss can be embedded in the second groove.
During use, housing 100 is set in the outside of oil pump cover along the axis of oil pump cover, projection embeds the first groove 103 and the second groove 104 successively.When rotating housing 100, the first groove 103 sidewall and the second groove 104 sidewall prop up projection and drive oil pump cover to rotate.
Connector 200 comprises the holder 201 and swing arm 202 that are hinged, holder 201 is fixedly connected with cover plate 102, holder 201 has the wallboard that two are arranged on swing arm 202 both sides, the rotating shaft 203 of connection fixing base 201 and swing arm 202 is simultaneously through wallboard and swing arm 202, rotating shaft 203 be fixedly connected with swing arm 202 and with wallboard matched in clearance, the axis of rotating shaft 203 is vertical with the axial line 105 of housing 100.
Swing arm 202 has connecting hole, has internal thread in this connecting hole.One end of handle 300 is link 301, and the other end is handheld terminal 302.Link 301 has external screw thread, and link 301 can be threaded with swing arm 202, and the outer wall of handheld terminal 302 is provided with Anti-slip cover 303, and Anti-slip cover 303 is made up of rubber, and Anti-slip cover 303 can increase the frictional force of hand and handle 300, prevents from skidding.
In addition, also anti-slip veins can be set at the outer wall of handle 300 and substitute Anti-slip cover 303.
Handle 300 is rotationally connected by connector 200 and housing 100, and handle 300 is vertical relative to the rotation direction of the rotation direction and housing 100 self of housing 100, so handle 300 can equally with conventional handle make housing 100 rotate to housing 100 force, thus turn the bolt of power transmission shaft, handle 300 can also adjust the angle relative to axial line 105 simultaneously, to adapt to exert a force under the condition of the bolt surrounding space deficiency of power transmission shaft.
Embodiment 2, Fig. 5 ~ Fig. 7.
Present embodiments provide a kind of automobile fuel pump dismantling device, the automobile fuel pump dismantling device that the present embodiment provides is compared with embodiment 1, difference is only that groove is groove, and the sidewall that groove runs through housing forms breach, and other structures do not described please refer to the description of embodiment 1.
First groove 103 and the second groove 104 run through the collar 101 and cover plate 102 respectively, and user can observe the position of projection by the first groove 103 and the second groove 104, be conducive to aiming the place sooner, projection is embedded in groove.
Embodiment 3, Fig. 8 ~ Figure 11.
Present embodiments provide a kind of automobile fuel pump dismantling device, the automobile fuel pump dismantling device that the present embodiment provides is compared with embodiment 2, and difference is only to be provided with two swing arms 202 and two handles 300, and other structures do not described please refer to the description of embodiment 2.
Two swing arms 202 are separately positioned on the relative both sides of connector.Can be connected by respectively with two swing arms 202 by two handles 300 with reference to Fig. 8, also first can be linked into an integrated entity by two handles 300 with reference to Figure 10 is connected with swing arm 202 again.
See Figure 11, the link 301 of two handles 300 is all provided with external screw thread, so two handles 300 can be connected with swing arm 202.
The handheld terminal 302 of handle 300 is provided with installing hole, and arranges internal thread in installing hole, so the link 301 of one of them handle 300 can be threaded with the handheld terminal 302 of another handle 300.
Be threaded because handle 300 and swing arm 202 adopt, when the spanner using the present embodiment to provide, handle 300 can be pulled down and freely assemble according to actual service condition.
Such as, user people is difficult to turn drive shaft bolt, and when just in time someone can help on side, two handles 300 can be connected with two swing arms 202 by user respectively, and two people grip a handle 300 separately and exert a force; User people is difficult to turn drive shaft bolt, and side nobody is when can help, one of them handle 300 can be pulled down and be threaded with another handle 300 by user, lengthens and increases moment, can turn the bolt of power transmission shaft more easily to original handle 300.
User can also adjust the angle of handle 300 according to site space, when two handles 300 are connected with two swing arms 202 respectively, the angle of two handles 300 can adjust within the scope of 0 ~ 180 °.
In addition, two handles 300 can also adopt the mode of grafting to connect, such as the end of one of them handle 300 arranges latch, the end of another handle 300 arranges jack, latch is embedded in jack and namely can realizes, the connection of two handles 300, and dismounting also facilitates, certainly in order to prevent two handles 300 in use accidental separation, can also arrange the stop pin for dead bolt and jack, this stop pin, from the laterally inserted latch of jack sidewall, prevents latch from departing from jack, when needs are separated latch and jack, first stop pin is extracted.
Similarly, handle and swing arm also can adopt the mode of grafting to be connected, and connect and dismantle all more convenient.
Embodiment 4, see Figure 12.
Present embodiments provide a kind of automobile fuel pump dismantling device, the automobile fuel pump dismantling device that the present embodiment provides difference compared with embodiment 2 is only to eliminate connector 200, handle 300 is directly fixedly connected with housing 100, and the length direction of handle 300 is perpendicular to the axial line of housing 100, other structures do not described please refer to the description of embodiment 2.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. an automobile fuel pump dismantling device, it is characterized in that, comprise housing and handle, described housing comprises the collar for being set in outside oil pump cover, one end of the axis of the described collar is connected with cover plate, described cover plate is connected with described handle, and the inwall of described housing is provided with groove, and described groove is for being embedded the projection on oil pump cover surface.
2. automobile fuel pump dismantling device as claimed in claim 1, it is characterized in that, described groove is multiple, and multiple described groove is arranged along the circumference of described housing.
3. automobile fuel pump dismantling device as claimed in claim 2, it is characterized in that, described groove is groove, and described groove runs through described housing and forms breach.
4. automobile fuel pump dismantling device as claimed in claim 1, it is characterized in that, the arranged outside of described cover plate has connector, described connector comprises the holder and swing arm that are hinged, described holder is fixedly connected with cover plate, the rotational axis line of described swing arm is perpendicular to the axial line of described housing, and described swing arm and described handle removably connect.
5. automobile fuel pump dismantling device as claimed in claim 4, it is characterized in that, described swing arm and described handle are two, and two described swing arms are separately positioned on the relative both sides of described holder.
6. automobile fuel pump dismantling device as claimed in claim 5, it is characterized in that, described handle comprises handheld terminal and link, and described link is threaded with described swing arm; Described link and described swing arm are respectively arranged with external screw thread and internal thread.
7. automobile fuel pump dismantling device as claimed in claim 6, it is characterized in that, described link and handheld terminal are respectively arranged with external screw thread and internal thread, and the link of handle described in one of them can be threaded with the handheld terminal of handle described in another.
8. automobile fuel pump dismantling device as claimed in claim 5, it is characterized in that, described handle comprises handheld terminal and link, and described link and described swing arm grafting, described link and described swing arm are respectively arranged with latch and jack.
9. automobile fuel pump dismantling device as claimed in claim 8, it is characterized in that, described link and handheld terminal arrange latch and jack respectively, the link of handle described in one of them can with the handheld terminal grafting of handle described in another.
10. the automobile fuel pump dismantling device as described in any one of claim 1 ~ 9, is characterized in that, the outer wall of described handle is provided with anti-slip veins or Anti-slip cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699893.3U CN204893859U (en) | 2015-09-10 | 2015-09-10 | Car oil pump assembly and disassembly tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699893.3U CN204893859U (en) | 2015-09-10 | 2015-09-10 | Car oil pump assembly and disassembly tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204893859U true CN204893859U (en) | 2015-12-23 |
Family
ID=54916070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520699893.3U Expired - Fee Related CN204893859U (en) | 2015-09-10 | 2015-09-10 | Car oil pump assembly and disassembly tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204893859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421524A (en) * | 2019-09-06 | 2019-11-08 | 宗申·比亚乔佛山摩托车企业有限公司 | A kind of motorcycle buckle-type oil pump installation tool |
-
2015
- 2015-09-10 CN CN201520699893.3U patent/CN204893859U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421524A (en) * | 2019-09-06 | 2019-11-08 | 宗申·比亚乔佛山摩托车企业有限公司 | A kind of motorcycle buckle-type oil pump installation tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20180910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |