CN214578506U - Aluminum alloy shock attenuation inner tube - Google Patents

Aluminum alloy shock attenuation inner tube Download PDF

Info

Publication number
CN214578506U
CN214578506U CN202023278400.9U CN202023278400U CN214578506U CN 214578506 U CN214578506 U CN 214578506U CN 202023278400 U CN202023278400 U CN 202023278400U CN 214578506 U CN214578506 U CN 214578506U
Authority
CN
China
Prior art keywords
damping
sleeve
shock attenuation
connecting cylinder
cardboard
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.)
Active
Application number
CN202023278400.9U
Other languages
Chinese (zh)
Inventor
徐卫国
周波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changshu Hengtai Precision Metal Products Co ltd
Original Assignee
Changshu Hengtai Precision Metal Products Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changshu Hengtai Precision Metal Products Co ltd filed Critical Changshu Hengtai Precision Metal Products Co ltd
Priority to CN202023278400.9U priority Critical patent/CN214578506U/en
Application granted granted Critical
Publication of CN214578506U publication Critical patent/CN214578506U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Springs (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

The utility model discloses an aluminum alloy shock attenuation inner tube, including sleeve and damping shaft, the spacing ring is installed to sleeve inner wall, and the inside shock attenuation frame that is provided with of sleeve, the lower extreme is connected with the baffle on the shock attenuation frame, and shock attenuation frame internal connection has damping spring, the connecting cylinder is installed at the baffle top, and the inside inner chamber that is provided with of connecting cylinder, the spout has been seted up to inner chamber inner wall, and spout internal connection has the cardboard, the cardboard bottom is connected with the telescopic link, and the telescopic link surface is provided with expanding spring, the damping shaft is connected in the cardboard top. This aluminum alloy shock attenuation inner tube runs through in the inside of connecting cylinder through the damping axle and is connected with the cardboard for when needs shock attenuation, receive the extrusion through the damping axle, promote cardboard, telescopic link and the synchronous shrink of expanding spring, make the connecting cylinder promote the inside shock attenuation frame of sleeve again, can promote the device's damping performance through the secondary shock attenuation, guaranteed the device's practicality.

Description

Aluminum alloy shock attenuation inner tube
Technical Field
The utility model relates to an aluminum alloy shock attenuation inner tube technical field specifically is an aluminum alloy shock attenuation inner tube.
Background
The shock absorber is an apparatus for accelerating the attenuation of the vibration of a frame and a vehicle body so as to improve the driving smoothness (comfort) of the vehicle, the shock absorber is arranged in a suspension system of most vehicles, and the outer part of the shock absorber needs an inner cylinder to wrap the shock absorber so as to reduce the interference on accessories such as an internal spring.
The existing aluminum alloy damping inner cylinder generally only absorbs shock once through a spring, the effect of the shock absorption measure is not obvious enough, and the connection between the shock absorption measure and the shock absorption measure is not stable enough, so that the situation that a shell is clamped or separated can occur in the using process, and the aluminum alloy damping inner cylinder is provided for the situation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an aluminum alloy shock attenuation inner tube to propose general aluminum alloy shock attenuation inner tube in solving above-mentioned background art and generally only through the single shock attenuation of spring, and the shock attenuation measure effect of this kind is obvious inadequately, and the connection between is stable inadequately, thereby the problem of the condition that the card shell perhaps breaks away from can take place at the in-process of using.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aluminum alloy shock attenuation inner tube, includes sleeve and damping shaft, the spacing ring is installed to the sleeve inner wall, and the inside shock attenuation frame that is provided with of sleeve, the lower extreme is connected with the baffle on the shock attenuation frame, and shock attenuation frame internal connection has damping spring, the connecting cylinder is installed at the baffle top, and the inside inner chamber that is provided with of connecting cylinder, the spout has been seted up to inner chamber inner wall, and spout internal connection has the cardboard, the cardboard bottom is connected with the telescopic link, and the telescopic link surface is provided with expanding spring, the damping shaft is connected in the cardboard top.
Preferably, an integrated structure is formed between the limiting ring and the sleeve, and the limiting ring is vertically and symmetrically distributed relative to the central axis of the sleeve.
Preferably, the shock absorption frame and the sleeve are distributed in a concentric circle shape, and the size of an outer opening of the shock absorption frame is smaller than that of an inner opening of the sleeve.
Preferably, the baffle plate forms an elastic structure with the shock absorption frame through the shock absorption spring, and the baffle plate is fixedly connected with the shock absorption frame.
Preferably, the connecting cylinder and the sleeve are connected in a sleeved mode, and the vertical center line of the connecting cylinder coincides with the vertical center line of the sleeve.
Preferably, the clamping plate forms a sliding structure with the connecting cylinder through the sliding groove, and the clamping plate is attached to the inner wall of the connecting cylinder.
Preferably, the clamping plate forms a telescopic structure through the telescopic rod, the telescopic spring and the connecting cylinder, and the clamping plate is circular.
Preferably, the damping shaft is movably connected with the connecting cylinder and penetrates through the connecting cylinder.
Compared with the prior art, the beneficial effects of the utility model are that: this aluminum alloy shock attenuation inner tube sets up through mutually supporting between the spacing ring of integral structure and the sleeve, and this spacing ring setting is inside the sleeve, and is the arcuation structure, can be with the shock attenuation frame restriction inside the sleeve, guarantees the condition that the in-process shock attenuation frame that uses can not break away from without the cause, has guaranteed the device job stabilization nature.
This aluminum alloy shock attenuation inner tube, through the connecting cylinder, the setting of mutually supporting between baffle and the sleeve for the connecting cylinder passes through the baffle and can restrict inside the sleeve, and is in same axis between connecting cylinder, baffle and the sleeve, has guaranteed the condition that the skew can not take place in the shock attenuation during operation, and sets up through mutually supporting between inside spout of connecting cylinder and the fixture block, makes when the shock attenuation, and the cardboard can slide along the spout, has guaranteed the stability when removing.
This aluminum alloy shock attenuation inner tube runs through in the inside of connecting cylinder through the damping axle and is connected with the cardboard for when needs shock attenuation, receive the extrusion through the damping axle, promote cardboard, telescopic link and the synchronous shrink of expanding spring, make the connecting cylinder promote the inside shock attenuation frame of sleeve again, can promote the device's damping performance through the secondary shock attenuation, guaranteed the device's practicality.
Drawings
FIG. 1 is a schematic view of the front view of the internal structure of the present invention;
FIG. 2 is a schematic view of the connecting cylinder of the present invention viewed from above;
fig. 3 is a schematic view of the three-dimensional structure of the connecting cylinder of the present invention.
In the figure: 1. a sleeve; 2. a limiting ring; 3. a shock-absorbing mount; 4. a baffle plate; 5. a damping spring; 6. a connecting cylinder; 7. an inner cavity; 8. a chute; 9. clamping a plate; 10. a telescopic rod; 11. a tension spring; 12. a shock absorbing shaft.
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. 1-3, the present invention provides a technical solution: an aluminum alloy damping inner cylinder comprises a sleeve 1 and a damping shaft 12, wherein a limiting ring 2 is installed on the inner wall of the sleeve 1, a damping frame 3 is arranged inside the sleeve 1, an integrated structure is formed between the limiting ring 2 and the sleeve 1, the limiting ring 2 is vertically and symmetrically distributed relative to the central axis of the sleeve 1, the damping frame 3 and the sleeve 1 are concentrically distributed, the size of an outer opening of the damping frame 3 is smaller than that of an inner opening of the sleeve 1, the limiting ring 2 is arranged inside the sleeve 1 through the matching arrangement of the limiting ring 2 and the sleeve 1 of the integrated structure, and is of an arc-shaped structure, so that the damping frame 3 can be limited inside the sleeve 1, the situation that the damping frame 3 cannot be detached without reason in the using process is ensured, and the working stability of the device is ensured;
the upper end and the lower end of the damping frame 3 are connected with the baffle plates 4, the damping springs 5 are connected inside the damping frame 3, the baffle plates 4 form an elastic structure through the damping springs 5 and the damping frame 3, the baffle plates 4 are fixedly connected with the damping frame 3, and the damping springs 5 can be limited inside the damping frame 3 through the matching arrangement of the damping frame 3 and the damping springs 5, so that the situation that the damping springs 5 are deflected when being stressed and deformed is avoided;
the connecting cylinder 6 is installed at the top of the baffle 4, an inner cavity 7 is formed in the connecting cylinder 6, a sliding groove 8 is formed in the inner wall of the inner cavity 7, a clamping plate 9 is connected to the inside of the sliding groove 8, the clamping plate 9 forms a sliding structure with the connecting cylinder 6 through the sliding groove 8, the clamping plate 9 and the inner wall of the connecting cylinder 6 are mutually attached, and the clamping plate 9 are mutually matched through the sliding groove 8 and the clamping plate 9 in the connecting cylinder 6, so that the clamping plate 9 can slide along the sliding groove 8 during shock absorption, and the stability during movement is ensured;
cardboard 9 bottom is connected with telescopic link 10, and telescopic link 10 surface is provided with expanding spring 11, damping axle 12 is connected in cardboard 9 top, cardboard 9 passes through telescopic link 10, constitute extending structure between expanding spring 11 and the connecting cylinder 6, and cardboard 9 is circular form, be swing joint between damping axle 12 and the connecting cylinder 6, and damping axle 12 runs through inside the connecting cylinder 6, run through inside in connecting cylinder 6 through damping axle 12 and be connected with cardboard 9, make when needing the shock attenuation, receive the extrusion through damping axle 12, promote cardboard 9, telescopic link 10 and expanding spring 11 synchronous contraction, make connecting cylinder 6 promote the shock attenuation frame 3 of 1 inside of sleeve again, can promote the damping performance of the device through the secondary shock attenuation, the practicality of the device has been guaranteed.
The working principle is as follows: when the aluminum alloy damping inner cylinder is used, firstly, the damping shaft 12 penetrates through the inside of the connecting cylinder 6 to be connected with the clamping plate 9, when damping is needed, the clamping plate 9, the telescopic rod 10 and the telescopic spring 11 are pushed to synchronously contract by extrusion of the damping shaft 12, the sliding chute 8 in the connecting cylinder 6 is arranged, the clamping plate 9 can slide along the sliding chute 8, the stability during movement is ensured, primary damping is completed, then, the connecting cylinder 6 further pushes the damping frame 3 in the sleeve 1 through the baffle 4 at the bottom, secondary damping is completed through the damping spring 5 in the damping frame 3, the damping performance of the device can be improved through twice damping, the practicability of the device is ensured, in addition, the device is arranged through the mutual matching between the limiting ring 2 and the sleeve 1 in an integrated structure, the limiting ring 2 is arranged in the sleeve 1, and be arcuation structure, can restrict shock attenuation frame 3 inside sleeve 1, guarantee the condition that shock attenuation frame 3 can not break away from without the accident in the in-process that uses, guaranteed the device job stabilization nature, and set up through mutually supporting between shock attenuation frame 3 and damping spring 5 for shock attenuation frame 3 can restrict damping spring 5 inside it, avoids the condition that takes place the skew when damping spring 5 atress deformation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an aluminum alloy shock attenuation inner tube, includes sleeve (1) and damping shaft (12), its characterized in that: spacing ring (2) are installed to sleeve (1) inner wall, and sleeve (1) inside is provided with shock attenuation frame (3), the lower extreme is connected with baffle (4) about shock attenuation frame (3), and shock attenuation frame (3) internal connection has damping spring (5), connecting cylinder (6) are installed at baffle (4) top, and connecting cylinder (6) inside is provided with inner chamber (7), spout (8) have been seted up to inner chamber (7) inner wall, and spout (8) internal connection has cardboard (9), cardboard (9) bottom is connected with telescopic link (10), and telescopic link (10) surface is provided with expanding spring (11), damping axle (12) are connected in cardboard (9) top.
2. The aluminum alloy damping inner cylinder as recited in claim 1, wherein: the limiting ring (2) and the sleeve (1) are of an integrated structure, and the limiting ring (2) is distributed in an up-and-down symmetrical mode relative to the central axis of the sleeve (1).
3. The aluminum alloy damping inner cylinder as recited in claim 1, wherein: the damping frame (3) and the sleeve (1) are distributed in a concentric circle shape, and the size of an outer opening of the damping frame (3) is smaller than that of an inner opening of the sleeve (1).
4. The aluminum alloy damping inner cylinder as recited in claim 1, wherein: the baffle (4) forms an elastic structure with the damping frame (3) through the damping spring (5), and the baffle (4) is fixedly connected with the damping frame (3).
5. The aluminum alloy damping inner cylinder as recited in claim 1, wherein: the connecting cylinder (6) and the sleeve (1) are connected in a sleeved mode, and the vertical center line of the connecting cylinder (6) coincides with the vertical center line of the sleeve (1).
6. The aluminum alloy damping inner cylinder as recited in claim 1, wherein: cardboard (9) pass through to constitute sliding construction between spout (8) and connecting cylinder (6), and cardboard (9) and the laminating each other of connecting cylinder (6) inner wall.
7. The aluminum alloy damping inner cylinder as recited in claim 1, wherein: cardboard (9) pass through telescopic link (10), expanding spring (11) and constitute extending structure between connecting cylinder (6), and cardboard (9) are circular form.
8. The aluminum alloy damping inner cylinder as recited in claim 1, wherein: the shock absorption shaft (12) is movably connected with the connecting cylinder (6), and the shock absorption shaft (12) penetrates through the inside of the connecting cylinder (6).
CN202023278400.9U 2020-12-30 2020-12-30 Aluminum alloy shock attenuation inner tube Active CN214578506U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023278400.9U CN214578506U (en) 2020-12-30 2020-12-30 Aluminum alloy shock attenuation inner tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023278400.9U CN214578506U (en) 2020-12-30 2020-12-30 Aluminum alloy shock attenuation inner tube

Publications (1)

Publication Number Publication Date
CN214578506U true CN214578506U (en) 2021-11-02

Family

ID=78336025

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023278400.9U Active CN214578506U (en) 2020-12-30 2020-12-30 Aluminum alloy shock attenuation inner tube

Country Status (1)

Country Link
CN (1) CN214578506U (en)

Similar Documents

Publication Publication Date Title
CN214578506U (en) Aluminum alloy shock attenuation inner tube
CN209921891U (en) Engine packing box with shock-absorbing function
CN212389678U (en) Variable-rigidity and variable-damping shock absorber for fan
CN211450082U (en) Damping device of refrigeration compressor
CN110332266A (en) A kind of novel damping upper connecting base
CN205930229U (en) Oil changes gas engine support of gas transport vechicle
CN212564201U (en) Damping supporting seat for mechanical equipment
CN209833886U (en) Damping device for bicycle front fork
CN215861459U (en) Adjustable automobile shock absorber
CN211231384U (en) Automobile shock absorption balancer
CN209833881U (en) Single shock-absorbing bicycle front fork
CN212250947U (en) Low-noise piston of front shock absorber
CN206592475U (en) A kind of fork truck rear axle shock-absorbing device
CN218000274U (en) Buffer multilayer rubber framework
CN203348426U (en) Two-hole shock absorber used for yacht engine compartment
CN220600321U (en) Double-cylinder double-pressure rebound air damper suitable for motorcycle
CN216589741U (en) Flanging type air suspension shock absorber
CN212486288U (en) Vehicle generator with suspension structure
CN212455322U (en) Novel piston rod fastening structure of automobile shock absorber ware
CN220764077U (en) Damping base of generator
CN220575913U (en) Rubber support of shock absorber
CN211788481U (en) Transformer formula inductance is with base of making an uproar that falls
CN218228629U (en) Engine base shock absorber support
CN210970583U (en) Automobile damping forearm
CN210510106U (en) Rear shock-absorbing device for motorcycle

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant