CN214523338U - Rubber lug device for exhaust system - Google Patents
Rubber lug device for exhaust system Download PDFInfo
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- CN214523338U CN214523338U CN202021738069.1U CN202021738069U CN214523338U CN 214523338 U CN214523338 U CN 214523338U CN 202021738069 U CN202021738069 U CN 202021738069U CN 214523338 U CN214523338 U CN 214523338U
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- mounting hole
- exhaust system
- lug
- rubber
- metal framework
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Abstract
The utility model discloses a rubber lug device for exhaust system, including lug spare body, lug spare body surface is equipped with first mounting hole and second mounting hole, the position symmetry of first mounting hole and second mounting hole, first mounting hole and second mounting hole inner wall fixed connection guard ring, be equipped with perpendicular shape slotted hole between first mounting hole and the second mounting hole, both ends intercommunication arc slotted hole about perpendicular shape slotted hole, lug spare body internally mounted has ferrule and metal framework, metal framework is located inside the ferrule, relates to automobile exhaust system spare part technical field. This rubber lug device for exhaust system reasonable in design, whole steadiness is strong, through its structural feature, can effectively improve the obdurability that exhaust system hung, has good tensile and shock-absorbing capacity, strengthens its buffering effect, and the good reliability is difficult to the fracture, has sufficient intensity and certain life, satisfies service environment's user demand.
Description
Technical Field
The utility model relates to a automobile exhaust system spare part technical field specifically is a rubber lug device for exhaust system.
Background
The lifting lug is a stressed component which is installed on equipment and used for lifting, and in numerous conveyor accessory products, the lifting lug is an indispensable component in lifting and transporting operation, is a main lifting point structure and has good bearing capacity and stability, an exhaust system is one of important assemblies of an automobile, and has very important functions of purifying exhaust emission and absorbing engine exhaust excitation noise, the lifting lug is also required to assist in installation, the lifting lug is installed at the bottom of the automobile, one end of the lifting lug is connected with an automobile body chassis, and the other end of the lifting lug is connected with the exhaust system, so that the lifting lug not only needs to bear the weight of the exhaust system, but also needs to bear impact loads from all directions under complex road conditions.
However, traditional rubber lug device for exhaust system simple structure, or single rubber material, or single metal material, it has advantages and disadvantages during the use, the lug atress effect of rubber material is limited, lose vigor after long-time the use, elasticity disappears, difficult original state that gets back to in the short time, the surface of rubber shock attenuation cover also can receive wearing and tearing, life is difficult to maintain, need frequently to change, and metal material's lug, be difficult to weaken the vibration transmission when playing the suspension effect, unable air noise and impulsive noise reduce, shake the back and lead to exhaust system to drop easily for a long time, be difficult to satisfy user's daily demand.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a rubber lug device for exhaust system has solved traditional rubber lug device for exhaust system simple structure, and the bearing capacity is poor, and stand wear and tear ability is low, and life is short, is difficult to weaken the vibration transmission easily, and unable air noise reduction and impulsive noise rock the back for a long time and lead to exhaust system to drop easily, need frequent inspection and change, bring inconveniently for the user, are difficult to the problem of satisfying user's daily demand.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a rubber lug device for exhaust system, includes lug spare body, lug spare body surface is equipped with first mounting hole and second mounting hole, the position symmetry of first mounting hole and second mounting hole, first mounting hole and second mounting hole inner wall fixed connection guard ring, be equipped with perpendicular shape slotted hole between first mounting hole and the second mounting hole, both ends intercommunication arc slotted hole about perpendicular shape slotted hole, lug spare body internally mounted has ferrule and metal framework, metal framework is located inside the ferrule.
Preferably, the lifting lug piece body is oval in overall shape, and the lifting lug piece body is made of rubber.
Preferably, sealing rings are arranged at two ends of the protection ring, and the diameter of each sealing ring is larger than that of the first mounting hole or the second mounting hole.
Preferably, the overall shape of the metal rings is oval, and the metal rings are fixedly connected with a support frame.
Preferably, the metal framework comprises a fixing rod and a fixing plate, reinforcing ribs are mounted on the fixing plate, and the reinforcing ribs are fixedly connected with the protection ring.
Preferably, the metal ring and the metal framework are made of high-temperature-resistant stainless steel.
(III) advantageous effects
The utility model provides a rubber lug device for exhaust system. The method has the following beneficial effects:
(1) the rubber lifting lug device for the exhaust system is characterized in that the integral shape of the lifting lug part body is oval, the lifting lug part body is made of rubber materials, a metal ring and a metal framework are arranged inside the lifting lug part body, the metal framework is positioned inside the metal ring and combines rubber and metal, so that the lifting lug part body has enough rigidity and stability and has fatigue resistance and impact resistance, the integral shape of the metal ring is oval, a support frame is fixedly connected between the metal rings, a stable structure is formed inside the lifting lug part body to prevent the surface of the lifting lug part body from being impacted, the original shape is difficult to recover in a short time, the integral rigidity is enhanced, the metal framework comprises a fixed rod and a fixed plate, reinforcing ribs are arranged on the fixed plate, the reinforcing ribs are fixedly connected with a protective ring to prevent over-strong tension force or generate elastic fatigue after long-time use, finally, the exhaust system is separated due to fracture, and the method has practicability.
(2) This rubber lug device for exhaust system is equipped with first mounting hole and second mounting hole through lug spare body surface, the position symmetry of first mounting hole and second mounting hole, first mounting hole and second mounting hole inner wall fixed connection guard ring, be equipped with perpendicular slotted hole between first mounting hole and the second mounting hole, both ends intercommunication arc slotted hole about the perpendicular slotted hole, lug spare body overall shape is oval, lug spare body preparation material is rubber materials, and the design is pleasing to the eye, and the preparation is convenient, can reduce because of automobile vibration leads to taking place the friction between lug and the installation part, to the degree of wear that the lug mounting hole caused, has prolonged the life of lug spare body greatly, brings the facility for the user.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the metal ring structure of the present invention;
FIG. 3 is a schematic view of the metal framework structure of the present invention;
fig. 4 is a schematic diagram of the structure of the guard ring of the present invention.
In the figure, 1-lifting lug piece body, 2-first mounting hole, 3-second mounting hole, 4-protective ring, 5-vertical slotted hole, 6-arc slotted hole, 7-metal ring, 8-metal framework, 9-sealing ring, 10-supporting frame, 11-fixing rod, 12-fixing plate and 13-reinforcing rib.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: a rubber lifting lug device for an exhaust system comprises a lifting lug piece body 1, wherein a first mounting hole 2 and a second mounting hole 3 are formed in the surface of the lifting lug piece body 1, the first mounting hole 2 and the second mounting hole 3 are symmetrical in position, a protective ring 4 is fixedly connected to the inner walls of the first mounting hole 2 and the second mounting hole 3, a vertical slotted hole 5 is formed between the first mounting hole 2 and the second mounting hole 3, the upper end and the lower end of the vertical slotted hole 5 are communicated with an arc-shaped slotted hole 6, a metal ring 7 and a metal framework 8 are arranged in the lifting lug piece body 1, the metal framework 8 is positioned in the metal ring 7, the lifting lug piece body 1, a vehicle body chassis and an exhaust system are installed through the first mounting hole 2 and the second mounting hole 3, the protective ring 4 is arranged between the mounting hole and a mounting part to prevent the mounting hole from being abraded by the mounting part, and the vertical slotted hole 5 and the arc-shaped slotted hole 6 are designed, the integral light weight of the lifting lug piece body 1 is realized; the vibration that can produce the car filters to satisfy the holistic rigidity requirement of lug, noise abatement influence, inside metal loop 7 and metal framework 8 design effectively improve the obdurability that hangs to exhaust system, have good tensile and shock-absorbing capacity.
The integral shape of the lug piece body 1 is oval, the lug piece body 1 is made of rubber materials, the appearance is attractive, the rubber materials have better elasticity, and the light weight of the lug piece body 1 is further realized.
The protection ring 4 both ends are equipped with sealing washer 9, sealing washer 9 diameter is greater than first mounting hole 2 or 3 diameters of second mounting hole, forms the protection to the mounting hole, prevents to install the wearing and tearing that cause of part to the mounting hole.
The overall shape of the metal rings 7 is oval, the support frames 10 are fixedly connected between the metal rings 7 to support the lifting lug piece body 1, and the overall rigidity and stability are enhanced.
The metal framework 8 comprises a fixing rod 11 and a fixing plate 12, a reinforcing rib 13 is installed on the fixing plate 12, the reinforcing rib 13 is fixedly connected with the protection ring 4, the toughness of the periphery of the mounting hole is enhanced, the lifting lug piece body 1 is prevented from being broken due to long-time tension, and the high-tensile-strength lifting lug piece has good tensile strength.
The metal ring 7 and the metal framework 8 are made of high-temperature-resistant stainless steel materials, can adapt to the installation environment of the lifting lug piece body 1, prolong the service life of the lifting lug piece body, and bring convenience to users.
The working principle is as follows: connect automobile chassis with lug spare body 1 through first mounting hole 2 and 3 one ends of second mounting hole, exhaust system is connected to one end, the guard ring forms the protection to the mounting hole, prevent the wearing and tearing that cause of installation part to the mounting hole, when the road surface roughness arouses exhaust system vibration, vertical slotted hole 5 and arc slotted hole 6, can filter the vibration that the car produced, inside metal loop 7 and metal framework 8 design, effectively improve the obdurability that hangs exhaust system, good tensile and shock-absorbing capacity have.
The utility model relates to a 1-lifting lug piece body, a 2-first mounting hole, a 3-second mounting hole, a 4-protective ring, a 5-vertical slotted hole, a 6-arc slotted hole, a 7-metal ring, an 8-metal framework, a 9-sealing ring, a 10-supporting frame, an 11-fixed rod, a 12-fixed plate and a 13-reinforcing rib, wherein the components are all universal standard components or components known by technicians in the field, and the structure and the principle of the components can be known by technical manuals or conventional experimental methods, so that the utility model solves the problems that the traditional rubber lifting lug device for the exhaust system has simple structure, poor pressure bearing capacity, low wear resistance, short service life, difficult attenuation of vibration transmission, incapability of reducing air noise and impact noise, and easy falling of the exhaust system after long-time shaking, need frequent inspection and change, bring inconveniently for the user, be difficult to the problem that satisfies user's daily demand, the utility model discloses a mutual combination of above-mentioned parts can strengthen holistic steadiness, simultaneously, can effectively improve the obdurability that exhaust system hung, has good tensile and shock-absorbing capacity, its buffering effect of whole strength, and the good reliability is difficult to be broken by the stretch-break, has sufficient intensity and certain life, satisfies the required user demand of service environment.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a rubber lug device for exhaust system which characterized in that: including lug spare body (1), lug spare body (1) surface is equipped with first mounting hole (2) and second mounting hole (3), the position symmetry of first mounting hole (2) and second mounting hole (3), first mounting hole (2) and second mounting hole (3) inner wall fixed connection guard ring (4), be equipped with between first mounting hole (2) and second mounting hole (3) perpendicular shape slotted hole (5), both ends intercommunication arc slotted hole (6) about perpendicular shape slotted hole (5), lug spare body (1) internally mounted has ferrule (7) and metal framework (8), metal framework (8) are located ferrule (7) inside.
2. The rubber lug device for an exhaust system according to claim 1, wherein: the lifting lug piece body (1) is oval in overall shape, and the lifting lug piece body (1) is made of rubber materials.
3. The rubber lug device for an exhaust system according to claim 1, wherein: and sealing rings (9) are arranged at two ends of the protective ring (4), and the diameter of each sealing ring (9) is larger than that of the first mounting hole (2) or the second mounting hole (3).
4. The rubber lug device for an exhaust system according to claim 1, wherein: the overall shape of the metal rings (7) is oval, and the support frames (10) are fixedly connected between the metal rings (7).
5. The rubber lug device for an exhaust system according to claim 1, wherein: the metal framework (8) comprises a fixing rod (11) and a fixing plate (12), reinforcing ribs (13) are installed on the fixing plate (12), and the reinforcing ribs (13) are fixedly connected with the protection ring (4).
6. The rubber lug device for an exhaust system according to claim 1, wherein: the metal ring (7) and the metal framework (8) are made of high-temperature-resistant stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021738069.1U CN214523338U (en) | 2020-08-19 | 2020-08-19 | Rubber lug device for exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021738069.1U CN214523338U (en) | 2020-08-19 | 2020-08-19 | Rubber lug device for exhaust system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214523338U true CN214523338U (en) | 2021-10-29 |
Family
ID=78228774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021738069.1U Active CN214523338U (en) | 2020-08-19 | 2020-08-19 | Rubber lug device for exhaust system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214523338U (en) |
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2020
- 2020-08-19 CN CN202021738069.1U patent/CN214523338U/en active Active
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