CN218063220U

CN218063220U - Engine shock absorber

Info

Publication number: CN218063220U
Application number: CN202221053329.0U
Authority: CN
Inventors: 伍长彬; 甘新刚
Original assignee: HUBEI AUSTRIAN-ABSORBER MANUFACTURING CO LTD
Current assignee: HUBEI AUSTRIAN-ABSORBER MANUFACTURING CO LTD
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-12-16
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses an engine shock absorber, including roof, bottom plate, piston mechanism, spring and threaded rod. The engine shock absorber comprises a threaded rod, a bottom plate, a spring sleeve, a piston barrel, a piston mechanism, a top plate, a threaded rod, a hexagonal clamping piece, a hexagonal hole, a spring sleeve, a second hexagonal screwing block, a third nut, a piston barrel, a fourth nut, a second nut and a spring.

Description

Engine shock absorber

Technical Field

The utility model relates to an automobile field specifically is an engine shock absorber ware.

Background

An engine is a machine that can convert other forms of energy into mechanical energy, including, for example, internal combustion engines, external combustion engines, jet engines, electric motors, and the like. Such as internal combustion engines, typically convert chemical energy into mechanical energy. The engine is applicable to both the power generation device and the whole machine including the power device.

Can be equipped with the bumper shock absorber at the erection site usually in the installation of engine to reduce the influence of the vibration of engine operation in-process to the automobile body, but current engine bumper shock absorber, mostly be overall structure, can't be better split and maintain.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engine shock absorber to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an engine shock absorber, comprising a base plate, the top of bottom plate is equipped with the roof, the circumference is equipped with piston mechanism between roof and the bottom plate, the intermediate position of bottom plate and roof runs through jointly and is equipped with the threaded rod, the one end of threaded rod runs through bottom plate and threaded connection has first nut, set up the perforation that is used for the threaded rod to run through on the bottom plate, the other end of threaded rod runs through roof and threaded connection has the second nut, it is used for the threaded rod to run through the perforation to offer on the roof, the middle part outside of threaded rod is equipped with the spring, the top fixedly connected with top of spring supports the piece, the hole has been seted up to the top support piece, the hole diameter is greater than the size of third nut, the bottom fixedly connected with bottom support piece of spring, the top surface laminating of bottom support piece and bottom plate, set up the perforation that is used for the threaded rod to run through on the bottom support piece, perforation and threaded rod looks adaptation, the outside of threaded rod just is located the top threaded connection of bottom support piece and has the third nut, the outside of threaded rod just is located fixedly connected with hexagonal fastener between first nut and the third nut, the hexagonal fastener department of bottom plate sets up the hexagonal hole with hexagonal hole that looks adaptation.

As a further aspect of the present invention: the piston mechanism comprises a piston barrel, a piston rod and a piston block.

As a further aspect of the present invention: the piston block is arranged in the piston barrel and matched with the piston barrel, the piston rod is fixedly connected to the top surface of the piston block, and one end of the piston rod penetrates through the piston barrel in a sliding mode.

As a further aspect of the present invention: the first hexagonal of the top outside fixed connection of piston rod is twisted the piece, and the top surface fixedly connected with screw thread post of the piece is twisted to first hexagonal, and the screw thread post slides and runs through roof and threaded connection has the fourth nut, offers the perforation that is used for the screw thread post to run through on the roof, offer on the roof with the groove of dodging of fourth nut looks adaptation.

As a further aspect of the present invention: the bottom of piston bucket is equipped with the external screw thread, and external screw thread department threaded connection has the thread bush, and thread bush fixed connection is at the top surface of bottom plate, and the bottom of piston bucket is located the top fixedly connected with second hexagonal of external screw thread and screws up the piece.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a bottom plate, the roof, piston mechanism, the threaded rod, first nut, the second nut, a spring, the piece is supported at the top, the piece is supported to the bottom, the third nut, the hexagonal fastener, the hexagonal hole, the piston bucket, the piston rod, the piston piece, the piece is twisted to first hexagonal, the screw thread post, the fourth nut, the cooperation between the piece is twisted to thread bush and second hexagonal, make the bumper shock absorber wholly have the bottom plate, the roof, piston mechanism, threaded rod and spring essential element constitute, cooperate first nut, the second nut, the third nut, the fourth nut carries out reciprocal anchorage, thereby make this engine shock absorber be detachable mechanism, can be convenient with its split one-tenth parts, carry out the part change, thereby carry out the maintenance of bumper shock absorber.

2. The utility model discloses a setting of spring vibrates the buffering, cooperates piston mechanism's setting simultaneously, carries out the shock absorption to make the bumper shock absorber have absorbing function.

Drawings

Fig. 1 is a schematic structural view of an engine shock absorber.

Fig. 2 is an enlarged view of a in an engine shock absorber.

FIG. 3 is a top view of a top plate of an engine shock absorber.

FIG. 4 is a bottom view of a base plate in an engine shock absorber.

In the figure: 1. a base plate; 2. a top plate; 3. a piston mechanism; 4. a threaded rod; 5. a first nut; 6. a second nut; 7. a spring; 8. a top resisting sheet; 9. a bottom resisting sheet; 10. a third nut; 11. a hexagonal fastener; 12. a hexagonal hole; 13. a piston barrel; 14. a piston rod; 15. a piston block; 16. a first hexagonal screwing block; 17. a threaded post; 18. a fourth nut; 19. a threaded sleeve; 20. and a second hexagonal screwing block.

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 to 4, in an embodiment of the present invention, an engine shock absorber includes a bottom plate 1, a top plate 2 is disposed above the bottom plate 1, a piston mechanism 3 is disposed on a circumference between the top plate 2 and the bottom plate 1, the piston mechanism 3 is used for absorbing vibration, a threaded rod 4 is disposed in a common penetrating manner between the bottom plate 1 and the top plate 2, one end of the threaded rod 4 penetrates through the bottom plate 1 and is in threaded connection with a first nut 5, a through hole for penetrating the threaded rod 4 is formed on the bottom plate 1, the other end of the threaded rod 4 penetrates through the top plate 2 and is in threaded connection with a second nut 6, the second nut 6 is used for cooperating with the threaded rod 4 to fix the bottom plate 1 on a vehicle body frame, the top plate 2 is provided with a through hole for penetrating the threaded rod 4, a spring 7 is disposed outside a middle portion of the threaded rod 4, the spring 7 is used for damping vibration, a top abutting piece 8 is fixedly connected to a top end of the spring 7, and the top abutting piece 8 is provided with a hole, the diameter of the hole is larger than that of the third nut 10, so that the third nut 10 can be conveniently fastened through a tool, the third nut 10 is used for matching with a threaded rod to install an engine on the top plate 2, the part of the top abutting piece 8 is embedded on the bottom surface of the top plate 2, the top plate 2 is provided with a groove for embedding the top abutting piece 8, the groove is used for limiting the displacement of the top abutting piece 8, the situation that the stability of the device is influenced by the sliding of the top abutting piece 8 is avoided, the bottom end of the spring 7 is fixedly connected with the bottom abutting piece 9, the bottom abutting piece 9 is attached to the top surface of the bottom plate 1, the bottom abutting piece 9 is provided with a through hole for penetrating through the threaded rod 4, the through hole is matched with the threaded rod 4, the outer side of the threaded rod 4 and the upper side of the bottom abutting piece 9 are in threaded connection with the third nut 10, the outer side of the threaded rod 4 and the hexagonal clamping piece 11 is fixedly connected between the first nut 5 and the third nut 10, hexagonal hole 12 with 11 looks adaptations of hexagonal fastener is seted up with the 11 corresponding departments of hexagonal fastener in bottom plate 1's bottom surface, and hexagonal fastener 11 is used for rotating threaded rod 4 with the 12 cooperation in hexagonal hole and prescribes a limit to make things convenient for first nut 5, second nut 6 and third nut 10 to fix and twist.

The piston mechanism 3 includes a piston barrel 13, a piston rod 14, and a piston block 15.

The piston block 15 is arranged in the piston barrel 13 and matched with the piston barrel 13, the piston rod 14 is fixedly connected to the top surface of the piston block 15, one end of the piston rod 14 penetrates through the piston barrel 13 in a sliding mode, and energy is absorbed through friction between the piston block 15 and the inner wall of the piston barrel 13 and extrusion of air.

The first hexagonal of the top outside fixed connection of piston rod 14 is twisted piece 16, thereby the piece 16 is twisted to first hexagonal is used for conveniently prescribing a limit to screw post 17 through the instrument and conveniently twists and move fourth nut 18, the top surface fixedly connected with screw post 17 of the piece 16 is twisted to first hexagonal, screw post 17 slides and runs through roof 2 and threaded connection has fourth nut 18, offer the perforation that is used for screw post 17 to run through on the roof 2, offer on the roof 2 with the dodge groove of 18 looks adaptations of fourth nut.

Piston barrel 13's bottom is equipped with the external screw thread, and external screw thread department threaded connection has thread bush 19, and thread bush 19 fixed connection is at the top surface of bottom plate 1, and piston barrel 13's bottom is located the top fixedly connected with second hexagonal of external screw thread and twists piece 20, and the setting up of piece 20 is twisted to the second hexagonal is convenient to rotate piston barrel 13 to twist piston barrel 13 in the thread bush 19.

The utility model discloses a theory of operation is:

during the use, firstly, the shock absorber is assembled, the threaded rod 4 penetrates through the bottom plate 1 from the bottom of the bottom plate 1, the hexagonal clamping piece 11 is inserted into the hexagonal hole 12 to be pinched, at the moment, the taking spring 7 is sleeved on the outer side of the threaded rod 4, the threaded rod 4 penetrates through the bottom abutting piece 9, meanwhile, the bottom abutting piece 9 abuts against the bottom plate 1, the third nut 10 is screwed on the threaded rod 4 through a tool until the third nut 10 abuts against the bottom abutting piece 9, at the moment, the spring 7 and the threaded rod 4 are fixed with the bottom plate 1 mutually, at the moment, the piston mechanism 3 is taken, the piston barrel 13 is screwed through the second hexagonal screwing block 20, the piston barrel 13 is screwed in the thread sleeve 19, the piston mechanism 3 is fixed on the bottom plate 1, at the moment, the taking top plate 2 is placed above the piston mechanism 3 and the spring 7, the top abutting piece 8 abuts against the bottom surface of the top plate 2, the threaded column 17 penetrates through the top plate 2, at the taking top plate 4 penetrates through the top plate 2, at the taking fourth nut 18 is taken, the first screwing block 16 is matched with the threaded column 17, at the second threaded rod 6, and the shock absorber can be assembled with the shock absorber through the second threaded rod 4, and the shock absorber 6, thereby, and the shock absorber can be assembled with the shock absorber, and the shock absorber can be assembled on the vehicle frame, and the shock absorber.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An engine shock absorber, includes bottom plate (1), its characterized in that: the top of bottom plate (1) is equipped with roof (2), the circumference is equipped with piston mechanism (3) between roof (2) and bottom plate (1), the intermediate position of bottom plate (1) and roof (2) runs through jointly and is equipped with threaded rod (4), the one end of threaded rod (4) runs through bottom plate (1) and threaded connection has first nut (5), the other end of threaded rod (4) runs through roof (2) and threaded connection has second nut (6), the middle part outside of threaded rod (4) is equipped with spring (7), the top fixedly connected with top of spring (7) supports piece (8), the bottom fixedly connected with bottom of spring (7) supports piece (9), the outside of threaded rod (4) and the top threaded connection who is located bottom support piece (9) have third nut (10), the outside of threaded rod (4) just is located fixedly connected with hexagonal fastener (11) between first nut (5) and third nut (10), bottom surface and the hexagonal fastener (11) of bottom plate (1) correspond the department and offer hole (12) with hexagonal fastener (11) looks adaptation.

2. The engine shock absorber according to claim 1, wherein: the piston mechanism (3) comprises a piston barrel (13), a piston rod (14) and a piston block (15).

3. An engine shock absorber according to claim 2, wherein: piston block (15) are established in piston bucket (13) and with piston bucket (13) looks adaptation, piston rod (14) fixed connection is in the top surface of piston block (15), and piston rod (14)'s one end slides and runs through piston bucket (13).

4. An engine shock absorber according to claim 2, wherein: the top outside fixed connection of piston rod (14) twists piece (16) first hexagonal, and the top surface fixed connection of first hexagonal twisting piece (16) has screw thread post (17), and screw thread post (17) slide and run through roof (2) and threaded connection have fourth nut (18).

5. An engine shock absorber according to claim 2, wherein: the bottom of piston bucket (13) is equipped with the external screw thread, and external screw thread department threaded connection has thread bush (19), and thread bush (19) fixed connection is at the top surface of bottom plate (1), and the top fixedly connected with second hexagonal of the bottom of piston bucket (13) is located the external screw thread twists piece (20).