CN207087750U - A kind of engine cylinder head delivery tube repairing tool of automobile - Google Patents
A kind of engine cylinder head delivery tube repairing tool of automobile Download PDFInfo
- Publication number
- CN207087750U CN207087750U CN201720904863.0U CN201720904863U CN207087750U CN 207087750 U CN207087750 U CN 207087750U CN 201720904863 U CN201720904863 U CN 201720904863U CN 207087750 U CN207087750 U CN 207087750U
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- Prior art keywords
- conduit
- engine cylinder
- automobile
- handle
- cylinder head
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Abstract
The utility model discloses a kind of engine cylinder head delivery tube repairing tool of automobile, it includes conduit installation valve seat, handle portion and the depression bar portion of the detachably connected conduit installation valve seat and the handle portion, the depression bar portion is stretched out close to one end of the handle portion from the handle portion, and one end away from the handle portion is provided with the conduit mating hole matched with the press fitting depth of the engine cylinder head delivery tube on the conduit installation valve seat.The utility model can recognize that whether engine cylinder cover intake and exhaust conduit is press-fit into place, and press fitting operation can be carried out when not being press-fit into place, this repairing tool of automobile is simple in construction, is easily installed and dismantles.
Description
Technical field
It the utility model is related to engine art, more particularly to a kind of engine cylinder head delivery tube repairing tool of automobile.
Background technology
The more technology of pressure mounting using automation of the conduit of engine cylinder cover intake and exhaust both at home and abroad press fitting at present, pressing machine has vertical
With the multiple structural forms such as horizontal.In actual use, with the aging of equipment, various equipment faults cause the cylinder that press fitting is molded
Lid intake and exhaust conduit disqualification rate gradually rises, and the common unqualified situation of engine cylinder cover intake and exhaust conduit is that conduit is pressed not
In place or leakage is pressed.And the depth that the cylinder head guide pipe that existing repairing tool of automobile None- identified is not press-fit into place has been pressed into, also can not be right
The conduit not being press-fit into place is reprocessed.
Utility model content
Main purpose of the present utility model is to provide a kind of engine cylinder head delivery tube repairing tool of automobile, it is intended to solves existing return
Whether the conduit for repairing instrument None- identified engine cylinder cover is press-fit into place and the conduit that be not press-fit into place can not be reprocessed
The problem of.
To achieve the above object, the utility model proposes a kind of engine cylinder head delivery tube repairing tool of automobile include conduit installation
Valve seat, handle portion and the depression bar portion of the detachably connected conduit installation valve seat and the handle portion, the depression bar portion is leaned on
One end of the nearly handle portion is stretched out from the handle portion, and one end away from the handle portion is provided with the conduit installation valve seat
The conduit mating hole matched with the press fitting depth of the engine cylinder head delivery tube.
Preferably, length direction of the conduit mating hole along conduit installation valve seat is extended.
Preferably, the conduit installation valve seat is the cylindrical body of rod, close to the conduit on the conduit installation valve seat
One end of mating hole is the stairstepping body of rod.
Preferably, positioning guide pin bushing is arranged with close to one end of the conduit mating hole on the conduit installation valve seat, it is described
Positioning guide pin bushing outer peripheral edge is adapted to the inwall of engine cylinder cover tappet bore.
Preferably, the positioning guide pin bushing and conduit installation valve seat tight fit.
Preferably, the handle portion includes handle body and the handle guard ring being connected with the handle body end, described
Handle guard ring is extended radially outwardly along the handle body, and the peace of insertion is provided with the handle body and the handle guard ring
Fill through hole.
Preferably, the depression bar portion includes the body of rod and is arranged at the spacing block set of described body of rod one end, and the body of rod is remote
One end of the spacing block set is inserted in the installation through-hole and stretched out along the end of the handle body, the spacing block set
Bottom is connected on the handle guard ring.
Preferably, the body of rod stretches out the percussion end to be formed for reprocessing percussion close to one end of the spacing block set
Head.
Preferably, the handle body and the handle guard ring are integrally formed, the body of rod and spacing block set one
Shaping.
Preferably, end of the body of rod along the handle body is stretched out to form external part, and the external part is provided with outer
Screw thread, the conduit install one end away from the conduit mating hole on valve seat and are provided with what is be adapted to the external screw thread of the external part
Internal thread hole.
In technical solutions of the utility model, conduit installation valve seat and handle portion are detachably connected by depression bar portion, conduit
Mating hole can match the press fitting depth of engine cylinder head delivery tube, according to different types, the different replaceable differences of press fitting depth
The conduit of size installs valve seat to complete reclamation work.During engine cylinder head delivery tube repairing tool of automobile normal work, operating personnel's hand
Handle portion is held, conduit mating hole follows conduit installation valve seat to stretch into engine cylinder cover tappet bore, and engine cylinder cover intake and exhaust are led
Pipe taps the extension in depression bar portion until when catheter valve seated connection contacts the oil sealing platform of cylinder cap, sent out in conduit mating hole
Motivation cylinder cap intake and exhaust conduit is press-fit into place.This repairing tool of automobile is simple in construction, is easily installed and dismantles.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the assembling schematic diagram of the embodiment of the utility model engine cylinder head delivery tube repairing tool of automobile one；
Fig. 2 is scheme of installation when Fig. 1 engine cylinder head delivery tube repairing tool of automobile is reprocessed for engine cylinder head delivery tube；
Fig. 3 is the structural representation of the positioning guide pin bushing in Fig. 1；
Fig. 4 is the structural representation of the handle portion in Fig. 1；
Fig. 5 is the structural representation in the depression bar portion in Fig. 1；
Fig. 6 is the structural representation of the conduit installation valve seat in Fig. 1.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 1 | Conduit installs valve seat | 2 | Handle portion |
| 3 | Depression bar portion | 4 | Conduit mating hole |
| 5 | Position guide pin bushing | 6 | Engine cylinder cover tappet bore |
| 21 | Handle body | 22 | Handle guard ring |
| 23 | Installation through-hole | 31 | The body of rod |
| 32 | Spacing block set | 33 | Tap termination |
| 100 | Engine cylinder head delivery tube repairing tool of automobile | 200 | Engine cylinder cover |
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes therewith.
In addition, and it can not be managed in the utility model such as relating to the description of " first ", " second " etc. is only used for describing purpose
Solve to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the
One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".It is " more in description of the present utility model
It is individual " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " can be fixedly connected or be detachably connected, or integrally；Can mechanically connect, also may be used
Be electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be the connection of two element internals
Or the interaction relationship of two elements, limited unless otherwise clear and definite.For the ordinary skill in the art, can be with
Concrete meaning of the above-mentioned term in the utility model is understood as the case may be.
In addition, the technical scheme between each embodiment of the utility model can be combined with each other, but must be with ability
Domain those of ordinary skill can be implemented as basis, will be understood that when the combination appearance of technical scheme is conflicting or can not realize
The combination of this technical scheme is not present, also not within the protection domain of the requires of the utility model.
The utility model proposes a kind of engine cylinder head delivery tube repairing tool of automobile 100.
Fig. 1 to Fig. 2 is refer to, in the embodiment of the utility model one, the engine cylinder head delivery tube repairing tool of automobile 100 includes
Conduit installation valve seat 1, handle portion 2 and the depression bar portion 3 of detachably connected conduit installation valve seat 1 and handle portion 2, depression bar portion 3
Stretched out close to one end of handle portion 2 from handle portion 2, one end away from handle portion 2 is provided with and engine cylinder on conduit installation valve seat 1
The conduit mating hole 4 of the press fitting depth matching of lid conduit.
During assembling, conduit is installed into valve seat 1 in depression bar portion 3 and handle portion 2 is removably joined together, and depression bar portion 3 is close
One end of handle portion 2 is stretched out from handle portion 2；The press fitting that conduit mating hole 4 can match the intake and exhaust conduit of engine cylinder cover 200 is deep
Degree, valve seat 1 is installed to complete reclamation work according to different types, the replaceable various sizes of conduit of different press fitting depth.
During engine cylinder head delivery tube repairing tool of automobile normal work, operating personnel's hand-held handle portion 2, conduit mating hole 4 follows conduit to install
Valve seat 1 is stretched into engine cylinder cover tappet bore 6, and the intake and exhaust conduit of engine cylinder cover 200 is located in conduit mating hole 4, is tapped
Depression bar portion 3 is from the part that handle portion 2 is stretched out, until engine cylinder cover 200 when conduit valve seat 1 touches the oil sealing platform of cylinder cap
Intake and exhaust conduit is press-fit into place.This repairing tool of automobile is simple in construction, is easily installed and dismantles.
As the utility model an optional embodiment, the length direction that conduit mating hole 4 installs valve seat 1 along conduit prolongs
Stretch setting.Conduit installation valve seat 1 stretches into engine cylinder cover tappet bore 6 along its length, conduit mating hole 4 and conduit installation valve
When the bearing of trend of seat 1 is consistent, engine cylinder cover intake and exhaust conduit press fitting precision can be increased.
Preferably, conduit installation valve seat 1 is the cylindrical body of rod, and conduit is installed on valve seat 1 close to the one of conduit mating hole 4
Hold as the stairstepping body of rod.Diameter close to the cylindrical rod of conduit mating hole 4 is smaller, and this structure is easy to assemble and reprocesses behaviour
Make.
Referring to Fig. 2 and Fig. 3, positioning guide pin bushing 5, positioning are arranged with close to one end of conduit mating hole 4 on conduit installation valve seat 1
The outer peripheral edge of guide pin bushing 5 is adapted to the inwall of engine cylinder cover tappet bore 6.When reprocessing operation, operating personnel's hand-held handle portion 2, conduit
Installation valve seat 1 inserts along engine cylinder cover tappet bore 6, and conduit mating hole 4 contacts with the inwall of engine cylinder cover tappet bore 6, limit
The radial displacement of repairing tool of automobile processed, and only allow repairing tool of automobile to be axially moveable, avoid producing in rework process radially rocking, shadow
Ring press fitting precision.
Preferably, guide pin bushing 5 and the conduit installation tight fit of valve seat 1 are positioned, the connected mode of tight fit has：Interference fit, mistake
Cross cooperation and thermal expansion etc..In the present embodiment, positioning guide pin bushing 5 is prepared for plastics, is installed by thermal expansion installed in conduit
On valve seat 1.
Referring to Fig. 4 and Fig. 5, handle portion 2 includes handle body 21 and the handle guard ring 22 being connected with the end of handle body 21,
Handle guard ring 22 is extended radially outwardly along handle body 21, and the installation that insertion is provided with handle body 21 and handle guard ring 22 is led to
Hole 23.In the present embodiment, handle guard ring 22 is disc-shaped structure, during installation, operating personnel's hand-held handle guard ring 22, conduit is pacified
Dress valve seat 1 is stretched into engine cylinder cover tappet bore 6.In rework process, operating personnel are held at handle body 21, with the weight such as iron hammer
Thing taps the extension in depression bar portion 3, avoids repairing tool of automobile that violent bounce occurs during percussion.
Specifically, depression bar portion 3 includes the body of rod 31 and is arranged at the spacing block set 32 of the one end of the body of rod 31, and the body of rod 31 is away from spacing
Stretched out in one end insertion installation through-hole 23 of projection 32 and along the end of handle body 21, the bottom of spacing block set 32 is connected to hand
On handle guard ring 22.In the present embodiment, the body of rod 31 is elongate rod.The body of rod 31 is inserted in installation through-hole 23, and spacing block set 32 is positioned at peace
Fill outside through hole 23, for axial limiting.Preferably, the body of rod 31 stretches out to be formed for returning close to one end of spacing block set 32
Repair the percussion termination 33 of percussion.During operation, operating personnel can use the weights such as iron hammer to tap this and tap termination 33, by conduit
It is installed in place.
As a preferred embodiment of the present utility model, handle body 21 and handle guard ring 22 are integrally formed, the body of rod 31
It is integrally formed with spacing block set 32, is easily installed and dismantles.
Referring to Fig. 6 and Fig. 1 is combined, end of the body of rod 31 along handle body 21 is stretched out to form external part, and external part is provided with
External screw thread, one end that conduit installs away from conduit mating hole 4 on valve seat 1 are provided with the internal thread hole being adapted to the external screw thread of external part
(not shown), this internal thread hole are blind hole, and the both ends of conduit installation valve seat 1 are relatively arranged on conduit mating hole 4.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure transformation under design of the present utility model, made using the utility model specification and accompanying drawing content, or
Directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of engine cylinder head delivery tube repairing tool of automobile, it is characterised in that including conduit installation valve seat, handle portion and detachable
Ground connects the depression bar portion of conduit installation valve seat and the handle portion, and the depression bar portion is close to one end of the handle portion from institute
Handle portion stretching is stated, one end away from the handle portion is provided with and the engine cylinder head delivery tube on the conduit installation valve seat
It is pressed the conduit mating hole of depth matching.
2. engine cylinder head delivery tube repairing tool of automobile as claimed in claim 1, it is characterised in that the conduit mating hole is described in
The length direction of conduit installation valve seat is extended.
3. engine cylinder head delivery tube repairing tool of automobile as claimed in claim 1, it is characterised in that the conduit installation valve seat is circle
The body of rod of cylindricality, it is the stairstepping body of rod that the conduit, which installs one end close to the conduit mating hole on valve seat,.
4. the engine cylinder head delivery tube repairing tool of automobile as described in any one in claims 1 to 3, it is characterised in that described to lead
On pipe installation valve seat positioning guide pin bushing, the positioning guide pin bushing outer peripheral edge and engine are arranged with close to one end of the conduit mating hole
The inwall adaptation of cylinder cap tappet bore.
5. engine cylinder head delivery tube repairing tool of automobile as claimed in claim 4, it is characterised in that the positioning guide pin bushing is led with described
Pipe installs valve seat tight fit.
6. the engine cylinder head delivery tube repairing tool of automobile as described in any one in claims 1 to 3, it is characterised in that the hand
Shank includes handle body and the handle guard ring that is connected with the handle body end, and the handle guard ring is along the handle body
Extend radially outwardly, the installation through-hole of insertion is provided with the handle body and the handle guard ring.
7. engine cylinder head delivery tube repairing tool of automobile as claimed in claim 6, it is characterised in that the depression bar portion include the body of rod and
The spacing block set of described body of rod one end is arranged at, the one end of the body of rod away from the spacing block set is inserted in the installation through-hole
And stretched out along the end of the handle body, the bottom of the spacing block set is connected on the handle guard ring.
8. engine cylinder head delivery tube repairing tool of automobile as claimed in claim 7, it is characterised in that the body of rod is close to described spacing
One end of projection stretches out the percussion termination to be formed for reprocessing percussion.
9. engine cylinder head delivery tube repairing tool of automobile as claimed in claim 7, it is characterised in that the handle body and the hand
Handle guard ring is integrally formed, and the body of rod and the spacing block set are integrally formed.
10. engine cylinder head delivery tube repairing tool of automobile as claimed in claim 7, it is characterised in that the body of rod is along the handle
The end of body is stretched out to form external part, and the external part is provided with external screw thread, is led on the conduit installation valve seat away from described
One end of pipe mating hole is provided with the internal thread hole being adapted to the external screw thread of the external part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720904863.0U CN207087750U (en) | 2017-07-24 | 2017-07-24 | A kind of engine cylinder head delivery tube repairing tool of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720904863.0U CN207087750U (en) | 2017-07-24 | 2017-07-24 | A kind of engine cylinder head delivery tube repairing tool of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207087750U true CN207087750U (en) | 2018-03-13 |
Family
ID=61545957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720904863.0U Active CN207087750U (en) | 2017-07-24 | 2017-07-24 | A kind of engine cylinder head delivery tube repairing tool of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207087750U (en) |
-
2017
- 2017-07-24 CN CN201720904863.0U patent/CN207087750U/en active Active
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