CN212584174U - Shock absorber suspension beam assembly with double shock absorption structures - Google Patents
Shock absorber suspension beam assembly with double shock absorption structures Download PDFInfo
- Publication number
- CN212584174U CN212584174U CN202020890055.5U CN202020890055U CN212584174U CN 212584174 U CN212584174 U CN 212584174U CN 202020890055 U CN202020890055 U CN 202020890055U CN 212584174 U CN212584174 U CN 212584174U
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- Prior art keywords
- shock absorber
- limiting ring
- seat
- assembly
- wall
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- 230000035939 shock Effects 0.000 title claims abstract description 99
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 65
- 239000000725 suspension Substances 0.000 title claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 title claims description 29
- 238000013016 damping Methods 0.000 claims abstract description 49
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims abstract description 3
- 230000009977 dual effect Effects 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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Abstract
The utility model relates to a shock absorber suspension beam assembly with double damping structure, which comprises a shock absorber assembly, a hanging seat and a second damping spring, wherein the upper and lower damping seats of the shock absorber assembly are respectively provided with a middle limiting ring and a bottom limiting ring, the bottom limiting ring is sleeved on the outer wall of a bottom lug column, and the outer wall of the bottom limiting ring is uniformly provided with four thread sleeves in a penetrating and welding way, four clamping grooves are arranged in a mounting hole, two stages of damping springs are arranged, because the shock absorber assembly is split and respectively exists, the upper damping spring adopts a buckle plate for limiting, the bottom limiting ring where the bottom damping spring is arranged can be disassembled, therefore, the upper damping spring and the bottom damping spring can be disassembled, and according to the service life of the shock absorber, only the spring needs to be replaced when the shock absorber is replaced, either the upper single spring is replaced, or the lower single is replaced, the cost in the time of can saving the change is selected to the mode of multiple, therefore this shock absorber has better nimble practicality.
Description
Technical Field
The utility model relates to an automobile shock absorber technical field, concretely relates to shock absorber cantilever beam assembly with dual damping structure.
Background
The automobile suspension beam is a connecting device used for connecting an automobile body and an axle, and mainly has the main function of forming bottom buffering for a running automobile, particularly reducing impact force when the automobile runs to an uneven road section so as to ensure that the automobile can run smoothly, and the core component of the automobile suspension beam with the buffering function is a shock absorber.
When the suspension beam assembly is installed between an automobile frame and a wheel frame for use, a single-part damping spring is mostly adopted as a damping medium for a damper forming the assembly, and the damping spring loses the original elastic strength after being used along with the damper for a long time, so that the damper needs to be replaced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a shock absorber suspension beam assembly with dual damping structure to solve because of the shock absorber that constitutes the assembly adopts single position damping spring as the damping medium more, damping spring is along with the shock absorber long-term back of using, has just lost original elastic strength, therefore the shock absorber needs to be changed, because a damping section of thick bamboo and damping rod belong to sliding fit, consequently can not damage, consequently the mode of changing the shock absorber assembly completely can produce extravagantly, lead to the higher problem of replacement cost.
The utility model discloses the purpose and the efficiency of shock absorber suspension beam assembly design with dual damping structure are reached by following specific technological means:
the shock absorber suspension beam assembly with the double shock absorption structure comprises a shock absorber assembly, a hanging seat and a second shock absorption spring, wherein a middle limiting ring and a bottom limiting ring are respectively arranged on an upper shock absorption seat and a lower shock absorption seat of the shock absorber assembly, the bottom limiting ring is sleeved on the outer wall of a bottom lifting lug column, four threaded sleeves are uniformly distributed and welded on the outer wall of the bottom limiting ring in a penetrating mode, and the first shock absorption spring is limited between the bottom limiting ring and the middle limiting ring;
the top end of the shock absorber assembly is inwards provided with a mounting hole with the depth of five centimeters, four clamping grooves are formed in the mounting hole, the top end of the shock absorber assembly is also provided with a shaft collar, the clamping grooves are upwards and directly communicated with the shaft collar, and a buckle plate is fixed on the top surface of the shaft collar through screws;
the outer wall welding of hanging seat has the handle, just the top of hanging seat is provided with the lug, the bottom surface of hanging seat is provided with the connecting axle, install the piston seat on the connecting axle, the outer wall of piston seat is provided with the slide rail, the hanging seat through the piston seat place in the mounting hole that shock absorber assembly top was seted up, the buckle is fixed in the top of axle collar will the piston seat is spacing in the mounting hole.
Preferably, the connecting shaft is machined at the bottom end of the hanging seat, the pressing ring is machined at the outer wall of the hanging seat, the lifting lug is welded at the top end of the hanging seat, namely the pressing ring and the hanging seat, and the lifting lug and the connecting shaft are of an integral structure.
Preferably, the piston seat is tightly assembled at the bottom side of the connecting shaft, and when the piston seat is assembled in the mounting hole, a sliding rail on the outer wall of the plug seat is in plug-in fit with a clamping groove on the inner wall of the mounting hole.
Preferably, a second damping spring is elastically supported between the middle limiting ring and the pressing ring, and the second damping spring and the first damping spring are respectively located on two sides of the middle limiting ring.
Preferably, a distance gap of three centimeters is left between the press ring and the collar.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the top lifting lug of the shock absorber is set to be in a sliding insertion type, the lifting lug is installed in an installation hole formed in the top of the shock absorber by a piston seat, a second shock absorption spring is arranged between the top lifting lug and a middle limiting ring, so that a spring type shock absorption structure at the top section of the shock absorber is formed, and the piston is self-made to be externally provided with a clamping rail structure, so that the piston is guided by the clamping rail limiting type when sliding up and down, the top lifting lug cannot rotate during buffering action, the structure is reasonable, an upper buffer structure and a lower buffer structure are formed by the lifting seat where the lifting lug is located and the original shock absorption spring on the shock absorber, and the shock absorption effect of the shock absorption device when the shock absorption device is installed at the.
2. Two-stage damping spring's setting, because split type exists separately, upper portion damping spring adopts the buckle spacing, the bottom spacing ring at bottom damping spring place can be dismantled, consequently upper portion damping spring and bottom damping spring all can be dismantled, consequently can be according to shock absorber life, only need change the spring during change shock absorber can, or change above the list, or change below the list, or whole changes, the mode of multiple selection, cost when can sparingly changing, consequently this shock absorber has better nimble practicality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the top section of the present invention, which is drawn from FIG. 1;
FIG. 3 is a schematic structural view of the present invention after disassembly;
FIG. 4 is a schematic structural view of the top section of the present invention after disassembly;
fig. 5 is a schematic view of the bottom view of the top section of the present invention from fig. 4.
Description of the main reference numerals:
1. a shock absorber assembly; 2. a middle limiting ring; 3. a first damping spring; 4. a bottom stop collar; 5. a collar; 6. buckling the plate; 7. pressing a ring; 8. a hanging seat; 9. a handle; 10. lifting lugs; 11. a piston seat; 12. a slide rail; 13. a card slot; 14. a connecting shaft; 15. mounting holes; 16. a second damping spring; 17. and (4) a threaded sleeve.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the technical personnel in the field without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case to those skilled in the art.
Referring to the attached drawings 1-5, the shock absorber cantilever beam assembly with a double shock absorption structure comprises a shock absorber assembly 1, a hanging seat 8 and a second shock absorption spring 16, the shock absorber assembly 1, the hanging seat 8 and the second shock absorption spring 16, wherein a middle limiting ring 2 and a bottom limiting ring 4 are respectively arranged on an upper shock absorption seat and a lower shock absorption seat of the shock absorber assembly 1, the bottom limiting ring 4 is sleeved on the outer wall of a bottom lifting lug column, four thread sleeves 17 are uniformly distributed and welded on the outer wall of the bottom limiting ring 4 in a penetrating manner, a first shock absorption spring 3 is limited between the bottom limiting ring 4 and the middle limiting ring 2, the shock absorber adopts the prior art shock absorption structure formed by the first shock absorption spring 3, but the bottom limiting ring 4 is sleeved on the outer wall of the bottom lifting lug column, and four thread sleeves 17 are uniformly distributed and welded inwards on the outer wall of the bottom limiting ring 4, therefore, the bottom limiting ring 4 is arranged on the bottom lifting lug column by adopting a mode that bolts are locked into the four threaded sleeves 17, so that the bottom limiting ring 4 can be downwards disassembled, and the first damping spring 3 can be disassembled and is convenient to replace.
The top position of the shock absorber assembly 1 is first structurally designed and described as: the top end of the shock absorber assembly 1 is inwards provided with a mounting hole 15 with the depth of five centimeters, four clamping grooves 13 are formed in the mounting hole 15, the top end of the shock absorber assembly 1 is also provided with a shaft collar 5, the clamping grooves 13 are upwards and directly communicated with the shaft collar 5, and the top surface of the shaft collar 5 is fixed with a buckle plate 6 through screws, so that the top of the shock absorber assembly 1 forms a hole-shaped assembly type structure, and after components are assembled, the position is limited by the buckle plate 6;
secondly, a hanging seat 8 which is arranged in a mounting hole 15 at the top of the shock absorber assembly 1 is independently designed, the hanging seat 8 slides up and down in the mounting hole 15, a lifting lug 10 is arranged at the top of the hanging seat 8, a lifting mechanism which is used for being fixed on a vehicle frame and arranged at the top section of the shock absorber assembly 1 is formed, a connecting shaft 14 is arranged at the bottom surface of the hanging seat 8, a piston seat 11 is arranged on the connecting shaft 14, the hanging seat 8 falls in the mounting hole 15 formed at the top of the shock absorber assembly 1 through the piston seat 11, vertical position guiding is formed through four sliding rail structures between the hanging seat and the piston seat, and in order to prevent the hanging seat 8 from falling out, therefore, the pinch plate 6 is fixed at the top of the shaft collar 5 and limits the piston seat 11.
Specifically, for the intensity that improves each structure on hanging seat 8 and the hanging seat 8, consequently connecting axle 14 machine tooling in the bottom of hanging seat 8, clamping ring 7 machine tooling in the outer wall of hanging seat 8, lug 10 welds in the top of hanging seat 8, and clamping ring 7, hanging seat 8 promptly, lug 10 and connecting axle 14 are monolithic structure, improve the rationality of structure.
Specifically, the piston seat 11 is tightly assembled at the bottom side of the connecting shaft 14, and when the piston seat 11 is assembled in the mounting hole 15, the sliding rail 12 on the outer wall of the connecting shaft 14 is in plug-in fit with the clamping groove 13 on the inner wall of the mounting hole 15, so that the hanging seat 8 can be pulled up and down in the mounting hole 15 through the rail groove structure by using the piston seat 11 after being located in the mounting hole 15 through the piston seat 11, and finally, the purpose is to enable the lifting lug 10 at the top of the hanging seat 8 and used for being suspended on the top of the frame to have rotating and pulling characteristics.
Specifically, a second damping spring 16 is elastically supported between the middle limiting ring 2 and the pressing ring 7, the second damping spring 16 and the first damping spring 3 are respectively positioned at two sides of the middle limiting ring 2, the second damping spring 16 is supported between the middle limiting ring 2 and the pressing ring 7, because the pressing ring 7 is a structure on the hanging seat 8, and because a motion space with a gap of three centimeters is reserved between the pressing ring 7 and the shaft collar 5, the hanging seat 8 of the pressure pumping motion can form a buffer characteristic by the second damping spring 16, when the whole shock absorber assembly 1 is combined with the structure of the original shock absorber assembly 1, the second damping spring 16 forms a first-stage buffer at the top of the assembly, when the assembly is matched and applied with a second-stage buffer formed by the first damping spring 3, when the assembly is arranged between an automobile frame and a wheel frame, a two-stage buffer effect can be achieved, the purpose of better buffer and shock absorption for an automobile can be achieved, because the pinch plate 6 is removed, the hanging seat 8 can upwards be dismantled, because the bottom spacing ring 4 also can be dismantled downwards again, consequently final mesh can make the second damping spring 16 of top one-level damping and the first damping spring 3 of bottom second grade damping all can dismantle, consequently can be according to shock absorber service life, only need when detecting or overhauing the shock absorber change the spring can, or change above-mentioned single, or change below single, or whole changes, the mode of multiple selection, cost when can sparingly changing, consequently this shock absorber has better nimble practicality.
The working principle is as follows:
as shown in fig. 1 and 3, when the shock absorber assembly 1 is installed at the bottom of an automobile for use, if the running automobile bumps, the shock absorber assembly 1 not only utilizes the existing first shock absorbing spring 3 to realize buffer shock absorption, but also because the compression ring 7 at the bottom of the hanging seat 8 and the original middle limiting ring 2 on the outer wall of the shock absorber assembly 1 are also elastically connected with the second shock absorbing spring 16, the second shock absorbing spring 16 can enable the hanging seat 8 with pressure pumping action to form buffer characteristic, and the second shock absorbing spring 16 forms the first-level buffer at the top of the assembly and is matched with the second-level buffer formed by the original first shock absorbing spring 3 for use by combining the structure of the whole shock absorber assembly 1, so that when the assembly is installed between an automobile frame and a wheel carrier for use, the double-level buffer effect can be achieved, the aim of better buffer shock absorption can be achieved for the automobile, and the beneficial range of the hanging seat 8 is, however, the bottom limiting ring 4 is sleeved on the outer wall of the bottom lifting lug column, and the four threaded sleeves 17 are uniformly and penetratingly welded on the outer wall of the bottom limiting ring 4 inwards, so that the bottom limiting ring 4 is installed on the bottom lifting lug column by locking the bolts into the four threaded sleeves 17, the bottom limiting ring 4 can be downwards disassembled, and the first damping spring 3 can be disassembled to facilitate replacement.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (5)
1. The shock absorber suspension beam assembly with the double shock absorption structure comprises a shock absorber assembly (1), a hanging seat (8) and a second shock absorption spring (16), wherein a middle limiting ring (2) and a bottom limiting ring (4) are respectively arranged on an upper shock absorption seat and a lower shock absorption seat of the shock absorber assembly (1), the bottom limiting ring (4) is sleeved on the outer wall of a bottom lifting lug column, four threaded sleeves (17) are uniformly distributed and welded on the outer wall of the bottom limiting ring (4) in a penetrating manner, and the first shock absorption spring (3) is limited between the bottom limiting ring (4) and the middle limiting ring (2);
the shock absorber assembly comprises a shock absorber assembly (1), wherein a mounting hole (15) with the depth of five centimeters is formed inwards in the top end of the shock absorber assembly (1), four clamping grooves (13) are formed in the mounting hole (15), a shaft collar (5) is further arranged at the top end of the shock absorber assembly (1), the clamping grooves (13) are upwards communicated with the shaft collar (5), and a buckle plate (6) is fixed on the top surface of the shaft collar (5) through screws;
the outer wall welding of hanging seat (8) has handle (9), just the top of hanging seat (8) is provided with lug (10), the bottom surface of hanging seat (8) is provided with connecting axle (14), install piston seat (11) on connecting axle (14), the outer wall of piston seat (11) is provided with slide rail (12), hang seat (8) through piston seat (11) and fall put in mounting hole (15) that shock absorber assembly (1) top was seted up, buckle (6) are fixed in the top of axle collar (5) will piston seat (11) are spacing in mounting hole (15).
2. The suspension girder assembly of the shock absorber with the dual damping structure according to claim 1, wherein the connecting shaft (14) is machined at the bottom end of the hanging seat (8), the pressing ring (7) is machined at the outer wall of the hanging seat (8), and the lifting lug (10) is welded at the top end of the hanging seat (8), i.e. the pressing ring (7), the hanging seat (8), the lifting lug (10) and the connecting shaft (14) are of an integral structure.
3. The suspension beam assembly of the shock absorber with the double damping structure as claimed in claim 1, wherein the piston seat (11) is tightly fitted to the bottom side of the connecting shaft (14), and when the piston seat (11) is fitted in the mounting hole (15), the sliding rail (12) on the outer wall of the piston seat (11) is inserted into and fitted with the slot (13) on the inner wall of the mounting hole (15).
4. The suspension beam assembly of the shock absorber with the double damping structure as claimed in claim 2, wherein a second damping spring (16) is elastically supported between the middle position-limiting ring (2) and the pressing ring (7), and the second damping spring (16) and the first damping spring (3) are respectively located at two sides of the middle position-limiting ring (2).
5. The suspension beam assembly with the double damping structure of the shock absorber according to claim 2, wherein a distance gap of three centimeters is left between the press ring (7) and the collar (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020890055.5U CN212584174U (en) | 2020-05-25 | 2020-05-25 | Shock absorber suspension beam assembly with double shock absorption structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020890055.5U CN212584174U (en) | 2020-05-25 | 2020-05-25 | Shock absorber suspension beam assembly with double shock absorption structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212584174U true CN212584174U (en) | 2021-02-23 |
Family
ID=74641882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020890055.5U Expired - Fee Related CN212584174U (en) | 2020-05-25 | 2020-05-25 | Shock absorber suspension beam assembly with double shock absorption structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212584174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113306355A (en) * | 2021-06-29 | 2021-08-27 | 蚌埠学院 | Semi-active suspension system of automobile |
-
2020
- 2020-05-25 CN CN202020890055.5U patent/CN212584174U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113306355A (en) * | 2021-06-29 | 2021-08-27 | 蚌埠学院 | Semi-active suspension system of automobile |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210223 |