CN209385483U - A kind of engine positioning core axle - Google Patents
A kind of engine positioning core axle Download PDFInfo
- Publication number
- CN209385483U CN209385483U CN201920003848.8U CN201920003848U CN209385483U CN 209385483 U CN209385483 U CN 209385483U CN 201920003848 U CN201920003848 U CN 201920003848U CN 209385483 U CN209385483 U CN 209385483U
- Authority
- CN
- China
- Prior art keywords
- connecting shaft
- fixing axle
- engine
- mandrel ontology
- positioning core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of engine positioning core axles of engine fittings technical field, including mandrel ontology, connecting shaft is provided on the left of the mandrel ontology, fixing axle is provided on the right side of the mandrel ontology, threaded securing bores are offered in the connecting shaft, the right end center of the fixing axle opens up fluted, support spring is connected on the left of the inner cavity of the groove, the right end of the support spring is connected with positioning head, the mandrel ontology, connecting shaft and fixing axle are integrally formed, pass through the setting of connecting shaft and threaded securing bores in this engine positioning core axle, the fixation of external connection mechanism can be facilitated, good fixing effect, it is difficult to slide, pass through groove, support spring and positioning head are equipped with, look for hole more convenient, make conveniently can easily realize positioning between fixing axle and exterior part.
Description
Technical field
The utility model relates to engine fittings technical field, specially a kind of engine positioning core axle.
Background technique
Engine is the core component of automobile, and engine is interior there are many part, some peculiar parts need elder generation in maintenance
Exterior part is positioned, part could be repaired, and general engine positioning core axle structure is simple at present, positioning
When find exterior part location hole it is more difficult, for this purpose, we have proposed a kind of engine positioning core axles.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of engine positioning core axle
General engine positioning core axle structure is simple, and when positioning finds the more difficult problem of location hole of exterior part.
To achieve the above object, the utility model provides the following technical solutions: a kind of engine positioning core axle, including mandrel
Ontology is provided with connecting shaft on the left of the mandrel ontology, fixing axle, the connecting shaft is provided on the right side of the mandrel ontology
On offer threaded securing bores, the right end center of the fixing axle opens up fluted, connection on the left of the inner cavity of the groove
There is support spring, the right end of the support spring is connected with positioning head.
Preferably, the mandrel ontology, connecting shaft and fixing axle are integrally formed.
Preferably, the left side of the connecting shaft and the right side of fixing axle offer chamfering.
Preferably, the connecting shaft is hexagonal structure.
Compared with prior art, the utility model has the beneficial effects that by connecting shaft in this engine positioning core axle and
The setting of threaded securing bores can facilitate the fixation of external connection mechanism, and good fixing effect is difficult to slide, pass through groove, support bullet
Being equipped with for spring and positioning head, looks for hole more convenient, makes conveniently can easily realize positioning between fixing axle and exterior part.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1 mandrel ontology, 2 connecting shafts, 3 fixing axles, 4 threaded securing bores, 5 grooves, 6 support springs, 7 positioning heads.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of engine positioning core axle, including mandrel ontology
1, the left side of the mandrel ontology 1 is provided with connecting shaft 2, and the right side of the mandrel ontology 1 is provided with fixing axle 3, the connection
Threaded securing bores 4 are offered on axis 2, the right end center of the fixing axle 3 opens up fluted 5, and the inner cavity of the groove 5 is left
Side is connected with support spring 6, and the right end of the support spring 6 is connected with positioning head 7.
Wherein, the mandrel ontology 1, connecting shaft 2 and the one of fixing axle 3 are at, convenient for production, stable structure, locating effect
Good, the left side of the connecting shaft 2 and the right side of fixing axle 3 offer chamfering, remove flash removed, and the connecting shaft 2 is hexagonal knot
Structure makes to be not easy to rotate when connection, good fixing effect.
Working principle: connecting shaft 2 for connecting with external connection mechanism, fix for grafting screw by threaded securing bores 4, makes
It connects more stable, is not easy to skid, mandrel ontology 1 is used for special to engine for connecting connecting shaft 2 and fixing axle 3, fixing axle 3
Part positioning outside part, fixing axle 3 is when positioning external part, due to the fixation hole and fixing axle of external part
3 match, and fixing axle 3 needs slowly to grope to be inserted into fixation hole in positioning, find cumbersome when fixation hole, and positioning head 7
Since the aperture than fixation hole is small, under the action of the elastic anchorage force of support spring 6, can be inserted into quickly when groping solid
Determine in hole, so that fixing axle 3 is quickly found out location hole, and be inserted.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of engine positioning core axle, including mandrel ontology (1), it is characterised in that: the left side of the mandrel ontology (1) is arranged
Have connecting shaft (2), be provided with fixing axle (3) on the right side of the mandrel ontology (1), it is solid that screw thread is offered on the connecting shaft (2)
Determine hole (4), the right end center of the fixing axle (3) opens up fluted (5), is connected on the left of the inner cavity of the groove (5)
The right end of support spring (6), the support spring (6) is connected with positioning head (7).
2. a kind of engine positioning core axle according to claim 1, it is characterised in that: the mandrel ontology (1), connecting shaft
(2) it is integrally formed with fixing axle (3).
3. a kind of engine positioning core axle according to claim 1, it is characterised in that: the left side of the connecting shaft (2) and
The right side of fixing axle (3) offers chamfering.
4. a kind of engine positioning core axle according to claim 1, it is characterised in that: the connecting shaft (2) is hexagonal knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920003848.8U CN209385483U (en) | 2019-01-03 | 2019-01-03 | A kind of engine positioning core axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920003848.8U CN209385483U (en) | 2019-01-03 | 2019-01-03 | A kind of engine positioning core axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209385483U true CN209385483U (en) | 2019-09-13 |
Family
ID=67863539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920003848.8U Active CN209385483U (en) | 2019-01-03 | 2019-01-03 | A kind of engine positioning core axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209385483U (en) |
-
2019
- 2019-01-03 CN CN201920003848.8U patent/CN209385483U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |