CN109838453A - A kind of link mechanism based on automobile assembly - Google Patents
A kind of link mechanism based on automobile assembly Download PDFInfo
- Publication number
- CN109838453A CN109838453A CN201711187437.0A CN201711187437A CN109838453A CN 109838453 A CN109838453 A CN 109838453A CN 201711187437 A CN201711187437 A CN 201711187437A CN 109838453 A CN109838453 A CN 109838453A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- big end
- connector
- automobile assembly
- link mechanism
- 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.)
- Withdrawn
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The invention discloses a kind of link mechanisms based on automobile assembly, including pin shaft hole, connecting rod, nut head, bolt, upper link block, lower connecting block, bearing shell mounting hole, big end, oil filler point, connector, internal screw thread and fixation hole.The beneficial effects of the present invention are: the present invention passes through the nut head being arranged on big end lateral wall, facilitate and disassemble connecting rod, connector is equipped between connecting rod, is connected through a screw thread between connector, when a part fracture, it can also be continued to use by replacing a part, keep overall structure more compact, it is easy to use, accelerate working efficiency when replacement connecting rod or installation, cost is substantially reduced, there is good economic benefit and social benefit, is suitble to promote the use of.
Description
Technical field
The present invention relates to a kind of automobile connecting bar structure, specially a kind of link mechanism based on automobile assembly belongs to automobile
Applied technical field.
Background technique
In automobile manufacture, assembly or maintenance work, each assembly is usually carried out tissue respectively as independent structural unit
Production, some main automobile assemblies will be tested for the property before entrucking according to certain technical specification.In motor vehicle repair,
Sometimes assembly interchange mathod is taken, i.e., a certain assembly is removed from automobile, change new or passes through repairing and examines qualification
Assembly stops factory's time so as to shorten motor vehicle repair, and is conducive to the tissue of reconditioning work and the raising of operation quality, connecting rod
Total performance is that multiple connecting rods are integrated into together, general exactly in order to preferably play its stability, connection piston and crankshaft, and
Active force suffered by piston is transmitted to crankshaft, the reciprocating motion of piston is changed into the rotary motion of crankshaft.
The link mechanism of current automobile assembly there are many deficiencies place, such as link mechanism of traditional automobile assembly exist
It just will appear fracture or abrasion after a period of use, need often to be replaced, working efficiency is low, and it is inconvenient to use, more
Inconvenience is changed and repaired, therefore, proposes a kind of link mechanism based on automobile assembly regarding to the issue above.
Summary of the invention
The object of the invention is that providing a kind of link mechanism based on automobile assembly to solve the above-mentioned problems.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of link mechanism based on automobile assembly, including
Connecting rod, the connecting rod centre is connected by connector, and one end of the connecting rod is provided with pin shaft hole, and the connection
The other end of bar is provided with big end；Connector in the connecting rod of described big end one end is equipped with interior spiral shell
Line, and the internal screw thread and the connecting rod of one end close to the pin shaft hole are connected through a screw thread；The outside of the big end
Wall is equipped with upper link block and lower connecting block, and is bolted between the upper link block and the lower connecting block；The company
The side wall of bar major part is equipped with nut head, and the side wall of the big end is equipped with oil filler point；The inside of the big end is equipped with
Bearing shell mounting hole.
Preferably, it realizes and fixes when removing connecting rod for convenience, the outside of the nut head is hexagonal and inside is round
Structure, and the inside diameter of the nut head is equal to the maximum gauge of the bearing shell mounting hole.
Preferably, it disassembles and installs for convenience, big end two parts composition, and the institute close to connecting rod one end
State the lateral wall welded nut head of big end.
Preferably, it in order to realize internal lubrication, is connected to inside the oil filler point and the bearing shell mounting hole.
Preferably, in order to realize transmission, the diameter of the big end is greater than the outside diameter of the pin shaft hole.
The beneficial effects of the present invention are: the present invention passes through the nut head being arranged on big end lateral wall, facilitating will even
Bar disassembles, and connector is equipped between connecting rod, is connected through a screw thread between connector, when a part fracture, passes through
Replacement a part can also continue to use, and keep overall structure more compact, easy to use, accelerate work when replacement connecting rod or installation
Make efficiency, substantially reduce cost, there is good economic benefit and social benefit, is suitble to promote the use of.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is overall structure front view of the invention.
In figure: 1, pin shaft hole, 2, connecting rod, 3, nut head, 4, bolt, 5, upper link block, 6, lower connecting block, 7, bearing shell peace
Fill hole, 8, big end, 9, oil filler point, 10, connector, 11, internal screw thread, 12, fixation hole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-2, a kind of link mechanism based on automobile assembly, including connecting rod 2, in the connecting rod 2
Between connected by connector 10, and one end of the connecting rod 2 is provided with pin shaft hole 1, and the other end setting of the connecting rod 2
There is big end 8；Connector 10 in the connecting rod 2 of described 8 one end of big end is equipped with internal screw thread 11, and institute
It states internal screw thread 11 and the connecting rod 2 of one end close to the pin shaft hole 1 is connected through a screw thread；The lateral wall of the big end 8
It is connected equipped with upper link block 5 and lower connecting block 6, and between the upper link block 5 and the lower connecting block 6 by bolt 4；It is described
The side wall of big end 8 is equipped with nut head 3, and the side wall of the big end 8 is equipped with oil filler point 9；The big end 8 it is interior
Portion is equipped with bearing shell mounting hole 7.
As a kind of technical optimization scheme of the invention, the outside of the nut head 3 is hexagonal and inside is circular configuration,
And the inside diameter of the nut head 3 is equal to the maximum gauge of the bearing shell mounting hole 7.
As a kind of technical optimization scheme of the invention, 8 two parts of big end composition, and close to connecting rod 2 one
The lateral wall welded nut head 3 of the big end 8 at end.
As a kind of technical optimization scheme of the invention, it is connected to inside the oil filler point 9 and the bearing shell mounting hole 7.
As a kind of technical optimization scheme of the invention, the diameter of the big end 8 is greater than the outside of the pin shaft hole 1
Diameter.
In the use of the present invention, the other end is mounted on vehicle transmission position firstly, pin shaft hole 1 is mounted on piston, lead to
Inside oiling of the oil filler point 9 to bearing shell mounting hole 7 is crossed, guarantees the lubrication of connecting rod in use, and pass through big end 8
The installation of connecting rod is realized in connection between upper link block 5 on two sidewalls and lower connecting block 6, is facilitated the disassembly of connecting rod, is worked as needs
It copies in use, integrally fix to connecting rod, then removed by demounting bolt by spanner fixture nut head 3,
When the damage of one end of connecting rod, by replacing the connector of 1 one end of pin shaft hole or the connecting rod of close 8 one end of big end, from
And use can be replaced by guaranteeing entirety.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of link mechanism based on automobile assembly, including connecting rod (2), it is characterised in that: logical among the connecting rod (2)
Connector (10) connection is crossed, and one end of the connecting rod (2) is provided with pin shaft hole (1), and the other end of the connecting rod (2)
It is provided with big end (8)；Connector (10) in the connecting rod (2) of the big end (8) one end is equipped with
Internal screw thread (11), and the internal screw thread (11) and the connecting rod (2) of one end close to the pin shaft hole (1) are connected through a screw thread；
The lateral wall of the big end (8) is equipped with upper link block (5) and lower connecting block (6), and the upper link block (5) and it is described under
It is connected between link block (6) by bolt (4)；The side wall of the big end (8) is equipped with nut head (3), and the connecting rod is big
The side wall of head (8) is equipped with oil filler point (9)；The inside of the big end (8) is equipped with bearing shell mounting hole (7).
2. a kind of link mechanism based on automobile assembly according to claim 1, it is characterised in that: the nut head (3)
Outside be hexagonal and inside is circular configuration, and the inside diameter of the nut head (3) is equal to the bearing shell mounting hole (7)
Maximum gauge.
3. a kind of link mechanism based on automobile assembly according to claim 1, it is characterised in that: the big end
(8) two parts form, and the lateral wall welded nut head (3) of the big end (8) close to connecting rod (2) one end.
4. a kind of link mechanism based on automobile assembly according to claim 1, it is characterised in that: the oil filler point (9)
It is connected to inside the bearing shell mounting hole (7).
5. a kind of link mechanism based on automobile assembly according to claim 1, it is characterised in that: the big end
(8) diameter is greater than the outside diameter of the pin shaft hole (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711187437.0A CN109838453A (en) | 2017-11-24 | 2017-11-24 | A kind of link mechanism based on automobile assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711187437.0A CN109838453A (en) | 2017-11-24 | 2017-11-24 | A kind of link mechanism based on automobile assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109838453A true CN109838453A (en) | 2019-06-04 |
Family
ID=66876274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711187437.0A Withdrawn CN109838453A (en) | 2017-11-24 | 2017-11-24 | A kind of link mechanism based on automobile assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109838453A (en) |
-
2017
- 2017-11-24 CN CN201711187437.0A patent/CN109838453A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190604 |