CN215041918U

CN215041918U - High-precision suspension swing arm control arm

Info

Publication number: CN215041918U
Application number: CN202121882613.4U
Authority: CN
Inventors: 朱小忠; 朱小明; 朱小强; 舒磊; 张志霞; 朱柳芳; 舒莹; 朱秋芳
Original assignee: Guangzhou Furui Auto Parts Co ltd
Current assignee: Guangzhou Furui Auto Parts Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2021-12-07
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a high accuracy hangs swing arm control arm, including hydraulic shock absorber and goat's horn, hydraulic shock absorber's outside fixedly connected with damping spring, the inside threaded connection in one side of goat's horn has the fixed screw, the fixed screw passes inside goat's horn threaded connection in hydraulic shock absorber's bottom, the downside of goat's horn is provided with down the swing arm, the inside of hydraulic shock absorber bottom is provided with firm mechanism, firm mechanism and fixed screw swing joint. The above structure of the utility model is adopted, through setting up firm mechanism, after hydraulic shock absorber passes through the fixed screw and the goat's horn is fixed, utilize the screw thread that supports intra-annular firm strip and fixed screw to be perpendicular setting, form limit structure, avoid the fixed screw to take place not hard up at the formation in-process, the structure is more reasonable for joint strength promotes by a wide margin, thereby is favorable to the structural stability that wholly hangs.

Description

High-precision suspension swing arm control arm

Technical Field

The utility model belongs to the suspension system field, in particular to swing arm control arm is hung to high accuracy.

Background

In short; the automobile suspension system is the whole support system consisting of a spring and a shock absorber between an automobile body and a tire. The suspension system should function to support the vehicle body; improve the riding feeling; different suspension settings may give the driver a different driving experience. The suspension system which looks simple integrates various acting forces; determining the stability, comfort and safety of the car; is one of the key parts of modern cars.

In order to obtain good comfort, the vibration of the automobile needs to be greatly buffered, the spring needs to be designed to be soft, but the spring is soft, but the automobile is easy to have bad tendencies of braking, accelerating head raising and severe left and right side tilting, the automobile is easy to operate unstably, and the like, and the screws at the connection part of the hydraulic shock absorber and the goat horn can be loosened after a long time.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a swing arm control arm is hung to high accuracy to solve hydraulic shock absorber and be connected with the goat's horn piece, follow-up probably takes place not hard up problem that influences driving safety.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a high accuracy hangs swing arm control arm, includes hydraulic shock absorber and goat's horn, hydraulic shock absorber's outside fixedly connected with damping spring, the inside threaded connection in one side of goat's horn has the fixed screw, the fixed screw passes inside goat's horn threaded connection in hydraulic shock absorber's bottom, the downside of goat's horn is provided with down the swing arm, the inside of hydraulic shock absorber bottom is provided with stabilizing mean, stabilizing mean and fixed screw swing joint, fixedly connected with supporting shoe in the middle of the inside of hydraulic shock absorber, the inside of supporting shoe is provided with spacing subassembly, both sides are provided with second locating component about hydraulic shock absorber's the bottom.

Through adopting above-mentioned technical scheme, through setting up firm mechanism, after hydraulic shock absorber passes through the fixed screw and the goat's horn is fixed, utilize the screw thread that the intra-annular firm strip of support is perpendicular setting with the fixed screw, form limit structure, avoid the fixed screw to take place not hard up in forming the process, the structure is more reasonable for joint strength promotes by a wide margin, thereby is favorable to the structural stability of whole suspension.

Further, as a preferred technical scheme, the stabilizing mechanism comprises a guide assembly and a support assembly, the guide assembly is arranged on two sides of the supporting block, the support assembly is arranged on one side of the guide assembly, and the guide assembly is fixedly connected with the support assembly.

Through adopting above-mentioned technical scheme, through setting up firm mechanism, can stabilize the fixed screw, avoid the fixed screw to produce not hard up to lead to hydraulic shock absorber bottom and goat's horn to take place not hard up, improve suspension's stability, and then ensure driving safety.

Further, as a preferred technical scheme, the guide assembly comprises grooves, the grooves are respectively formed in two sides of the supporting block, one end of the inner portion of each groove is fixedly connected with a return spring, and one end of each return spring is fixedly connected with a guide post.

Through adopting above-mentioned technical scheme, through setting up the reset spring in the recess, conveniently drive the guide post and remove to conveniently drive the supporting component and remove, also can play the effect of part buffering.

Further, as preferred technical scheme, the supporting component includes support ring and support column, the one end fixed connection of support ring is in the one end of guide post, support column fixed connection respectively is in the upper end both sides of support ring.

Through adopting above-mentioned technical scheme, through setting up supporting component, the upside opening of support ring slightly is greater than the opening of downside, chucking when the downside is convenient to laminate, and the upside is convenient for follow-up separation, can effectively strengthen the position of firm fixed screw, and the support column on the support ring can be convenient for follow-up staff and remove the connecting block, makes its separation.

Further, as a preferred technical scheme, the inside of support ring is equidistant fixedly connected with stabilizing strip, the support ring passes through stabilizing strip and fixed screw laminating is connected.

Through adopting above-mentioned technical scheme, through setting up the inside steady strip of support ring, steady strip is horizontal setting, and the screw thread of set screw is the vertical setting of oblique shape to form and support the pressure structure, strengthen the effect of firm set screw.

Further, as an optimal technical scheme, through holes are formed in the upper side and the lower side of the bottom end of the hydraulic shock absorber, sealing rings are fixedly connected to the two sides of the bottom end of the hydraulic shock absorber, and the supporting columns are connected to the inside of the through holes in a sliding mode.

Through adopting above-mentioned technical scheme, through setting up the through-hole, make things convenient for the support column to slide in inside, the sealing washer plays sealed effect, avoids moisture, the too much entering of dust to lead to the condition that inside device life-span shortens.

Further, as preferred technical scheme, the upper end fixedly connected with connecting block of support column, the inside of connecting block is provided with first locating component.

Through adopting above-mentioned technical scheme, through setting up the connecting block, make things convenient for the staff to drive stabilizing mean and remove.

Further, as preferred technical scheme, first positioning element includes first mounting groove, the outside of first mounting groove articulates through the articulated elements has the locating plate, the inside fixedly connected with first magnetic path of locating plate.

Through adopting above-mentioned technical scheme, articulate the outside at first mounting groove through setting up the locating plate, conveniently remove the locating plate, the inboard of locating plate is fixed with the buckle, the inside of first mounting groove is fixed with buckle assorted buckle, when the locating plate is not opened after the installation, can form magnetic line of force opposite direction with the second magnetic path, conflict each other and repel, when needs maintain the maintenance, open the locating plate after, can form magnetic line of force direction the same with the third magnetic path, can drive the connecting block downstream this moment, thereby make firm mechanism and fixed screw separate.

Further, as a preferred technical scheme, the second positioning assembly comprises a second mounting groove and a third mounting groove, the second mounting groove is respectively arranged on the upper side and the lower side of the bottom end of the hydraulic shock absorber, the third mounting groove is respectively arranged on the upper side and the lower side of the bottom end of the hydraulic shock absorber, the second magnetic block is fixedly connected inside the second mounting groove, the third magnetic block is fixedly connected inside the third mounting groove, and the second mounting groove is arranged on one side of the third mounting groove.

Through adopting above-mentioned technical scheme, through setting up the second magnetic path in the second mounting groove, the convenient inside first magnetic path of locating plate after with the closure forms reverse conflict structure, through setting up the third magnetic path in the third mounting groove, the convenient inside first magnetic path of locating plate after with the expansion forms forward attraction structure.

Further, as an optimal technical scheme, the limiting assembly comprises limiting grooves, the limiting grooves are formed in two sides of the inner portion of the groove respectively, limiting plates are connected to the inner portions of the limiting grooves in a sliding mode, and the limiting plates are fixedly connected to the middle of the reset spring.

Through adopting above-mentioned technical scheme, through setting up limiting plate sliding connection at the spacing inslot, more steady when can making stabilizing mean remove, be favorable to the stability of structure.

To sum up, the utility model discloses mainly have following beneficial effect:

firstly, by arranging the stabilizing mechanism, after the hydraulic shock absorber is fixed with the horn of a sheep through the fixing screws, the stabilizing strip in the supporting ring is vertically arranged with the threads of the fixing screws to form a limiting structure, so that the fixing screws are prevented from loosening in the forming process, the structure is more reasonable, the connecting strength is greatly improved, and the structural stability of integral suspension is facilitated;

secondly, after the u-shaped support ring is clamped with the fixing screw through the guide assembly, micro-motion shock absorption can be performed through the reset spring, the phenomenon that the support ring is attached to the fixing screw for a long time and is damaged is avoided, a limit structure which is vertically arranged between the support ring and the fixing screw cannot be influenced in the micro-motion shock absorption process, the reset spring is more stable when moving due to the limit assembly, and the subsequent stabilizing mechanism is more stable in the separation process of the fixing screw;

third, through setting up first locating component and second locating component, the locating plate is closed behind first mounting groove, form magnetic line of force opposite direction with the second magnetic path in the second mounting groove, conflict each other and repel, can further consolidate firm mechanism effectively, when fixed screw is dismantled to needs, the upset locating plate, it is the same with the third magnetic path formation magnetic line of force direction to make the locating plate in the third mounting groove, can drive the connecting block downstream this moment, thereby make the support ring leave fixed screw, the working strength who slows down the manual work and press, play the effect of saving time and power.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a structural diagram of the joint between the hydraulic shock absorber and the horn of the present invention;

fig. 3 is a perspective view of the support ring of the present invention;

fig. 4 is a first positioning module structure view of the present invention;

fig. 5 is a structural view of a second positioning assembly of the present invention.

Reference numerals: 1. damping spring, 2, hydraulic shock absorber, 3, goat's horn, 4, lower swing arm, 5, firm mechanism, 51, guide assembly, 511, the recess, 512, reset spring, 513, the guide post, 52, supporting component, 521, the support ring, 522, the support column, 523, firm strip, 6, first locating component, 61, first mounting groove, 62, the locating plate, 63, first magnetic block, 7, second locating component, 71, the second mounting groove, 72, the second magnetic block, 73, the third mounting groove, 74, the third magnetic block, 8, spacing subassembly, 81, spacing groove, 82, the limiting plate, 9, the connecting block, 10, the through-hole, 11, the sealing washer, 12, the supporting shoe, 13, the set screw.

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.

Example 1

Referring to fig. 1-5, this embodiment describe a high accuracy suspension swing arm control arm, including hydraulic shock absorber 2 and goat's horn 3, hydraulic shock absorber 2's outside fixedly connected with damping spring 1, one side internal thread of goat's horn 3 is connected with set screw 13, set screw 13 passes goat's horn 3 threaded connection inside hydraulic shock absorber 2's bottom, goat's horn 3's downside is provided with down swing arm 4, the inside of hydraulic shock absorber 2 bottom is provided with stabilizing mean 5, stabilizing mean 5 and set screw 13 swing joint, fixedly connected with supporting shoe 12 in the middle of hydraulic shock absorber 2's inside, the inside of supporting shoe 12 is provided with spacing subassembly 8, both sides are provided with second locating component 7 about hydraulic shock absorber 2's bottom.

After hydraulic shock absorber 2 is fixed with goat's horn 3 through set screw 13, utilize the screw thread of stabilizing strip 523 in the support ring 521 and set screw 13 to be perpendicular setting, form limit structure, avoid set screw 13 to take place not hard up in forming the process, through direction subassembly 51, after u shape support ring 521 and the 13 block of set screw, can carry out the fine motion shock attenuation through reset spring 512, avoid long-time laminating vibrations support ring 521 to take place to damage. And spacing subassembly 8 makes more steady when reset spring 512 removes, it is also more stable in the follow-up firm mechanism 5 and the fixed screw 13 separation process of convenience, through setting up first locating component 6 and second locating component 7, locating plate 62 is closed behind first mounting groove 61, form magnetic line of force opposite direction with second magnetic path 72 in the second mounting groove 71, mutual conflict is rejected, firm mechanism 5 can be further consolidated effectively, when needs dismantle fixed screw 13, upset locating plate 62, it is the same with the third magnetic path 74 formation magnetic line of force direction in the third mounting groove 73 to make locating plate 62, can drive connecting block 9 and move downwards this moment, thereby make support ring 521 leave fixed screw 13.

Example 2

Referring to fig. 2 to 3, on the basis of embodiment 1, in order to achieve the purpose of reinforcing the installation position of the fixing screw 13, the present embodiment has an innovative design on the fixing mechanism 5, specifically, the fixing mechanism 5 includes a guide component 51 and a support component 52, the guide component 51 is disposed on both sides of the support block 12, the support component 52 is disposed on one side of the guide component 51, the guide component 51 is fixedly connected with the support component 52, the guide component 51 includes a groove 511, the grooves 511 are respectively disposed on both sides of the support block 12, one end of the inside of the groove 511 is fixedly connected with a return spring 512, one end of the return spring 512 is fixedly connected with a guide column 513, the support component 52 includes a support ring 521 and a support column 522, one end of the support ring 521 is fixedly connected with one end of the guide column 513, the support columns are respectively fixedly connected with both sides of the upper end of the support ring 521, fixing strips 523 are fixedly connected with equal intervals inside the support ring 521, the support ring 521 is attached to the fixing screw 13 through a stabilizing strip 523; through the arrangement of the stabilizing mechanism 5, the fixing screw 13 can be stabilized, the situation that the bottom end of the hydraulic shock absorber 2 is loosened with the claw 3 due to the fact that the fixing screw 13 is loosened is avoided, the stability of a suspension system is improved, and further the driving safety is ensured, through the arrangement of the reset spring 512 in the groove 511, the guide column 513 is conveniently driven to move, so that the support component 52 is conveniently driven to move, and a partial buffering effect can also be achieved, through the arrangement of the support component 52, the opening of the upper side of the support ring 521 is slightly larger than the opening of the lower side, the lower side is conveniently clamped during the laminating, the upper side is convenient for subsequent separation, the position of the stabilizing fixing screw 13 can be effectively enhanced, the support column 522 on the support ring 521 can be convenient for subsequent workers to move the connecting block 9 to separate the connecting block, through the arrangement of the stabilizing strip 523 in the support ring 521, the stabilizing strip 523 is transversely arranged, and the thread of the fixing screw 13 is obliquely and vertically arranged, thereby forming a pressing structure to strengthen the function of fixing the screw 13 firmly.

Referring to fig. 2, in order to achieve the purpose of facilitating sliding and sealing, through holes 10 are formed in the upper side and the lower side of the bottom end of the hydraulic shock absorber 2 in the embodiment, sealing rings 11 are fixedly connected to both sides of the bottom end of the hydraulic shock absorber 2, which are located at the through holes 10, and supporting columns 522 are slidably connected inside the through holes 10; through setting up through-hole 10, make things convenient for support column 522 to slide in inside, sealing washer 11 plays sealed effect, avoids moisture, the too much entering of dust to lead to the condition that inside device life-span shortens.

Referring to fig. 2, in order to achieve the purpose of stabilizing the movement of the stabilizing mechanism 5, the limiting assembly 8 of the present embodiment includes limiting grooves 81, the limiting grooves 81 are respectively formed at two sides of the inner portion of the groove 511, a limiting plate 82 is slidably connected to the inner portion of the limiting groove 81, and the limiting plate 82 is fixedly connected to the middle portion of the return spring 512; through setting up limiting plate 82 sliding connection in spacing groove 81, can be more steady when making firm mechanism 5 remove, be favorable to the stability of structure.

Example 3

With reference to figures 2 and 4 of the drawings, fig. 5, in this embodiment, on the basis of embodiment 1, in order to achieve the purpose of convenient use, a connecting block 9 is fixedly connected to an upper end of a supporting column 522, a first positioning component 6 is arranged inside the connecting block 9, the first positioning component 6 includes a first mounting groove 61, an outer side of the first mounting groove 61 is hinged to a positioning plate 62 through a hinge member, a first magnetic block 63 is fixedly connected to an inside of the positioning plate 62, a second positioning component 7 includes a second mounting groove 71 and a third mounting groove 73, the second mounting groove 71 is respectively arranged on upper and lower sides of a bottom end of the hydraulic shock absorber 2, the third mounting groove 73 is respectively arranged on upper and lower sides of the bottom end of the hydraulic shock absorber 2, a second magnetic block 72 is fixedly connected to an inside of the second mounting groove 71, a third magnetic block 74 is fixedly connected to an inside of the third mounting groove 73, and the second mounting groove 71 is arranged on one side of the third mounting groove 73; through the arrangement of the connecting block 9, the worker can conveniently drive the fixing mechanism 5 to move, the positioning plate 62 is hinged to the outer side of the first mounting groove 61 through the arrangement of the positioning plate 62, the positioning plate 62 is convenient to move, a buckle is fixed on the inner side of the positioning plate 62, a buckle matched with the buckle is fixed inside the first mounting groove 61, when the positioning plate 62 is not opened after installation, the fixing mechanism and the second magnetic block 72 can form magnetic lines of force in opposite directions and are mutually collided and repelled, when maintenance is needed, after the positioning plate 62 is opened, the fixing mechanism and the third magnetic block 74 can form the same direction of the magnetic lines of force, at the moment, the connecting block 9 is driven to move downwards, so that the fixing mechanism 5 is separated from the fixing screw 13, through the arrangement of the second magnetic block 72 in the second mounting groove 71, the fixing mechanism and the first magnetic block 63 in the closed positioning plate 62 can conveniently form a reverse collision structure, through the arrangement of the third magnetic block 74 in the third mounting groove 73, conveniently forms a positive attraction structure with the first magnetic block 63 inside the positioning plate 62 after being unfolded.

The use principle and the advantages are as follows: when in use, the positioning plate 62 is turned over to the upper side of the third magnetic block 74, so that the first magnetic block 63 in the positioning plate 62 and the third magnetic block 74 form magnetic lines in the same direction, and at the moment, the connecting block 9 is driven to move downwards, so that the stabilizing mechanism 5 is matched with the limiting mechanism to move downwards, then fixing screws 13 are arranged to connect the base of the hydraulic shock absorber 2 with the cavel 3, then the positioning plate 62 is closed, the connecting block 9 is pulled, the guide post 513 is driven to move by the reset spring 512 arranged in the groove 511, the reset spring 512 can move more stably by the limiting plate 82 and the limiting groove 81, so that the support ring 521 is conveniently driven to clamp the fixing screw 13, because the positioning plate 62 is closed, the positioning plate 62 is located at the upper side of the second mounting groove 71, and the magnetic lines of force formed by the positioning plate 62 and the second magnetic block 72 inside are opposite in direction and mutually contradict and repel each other, so that the stabilizing mechanism 5 can be effectively further reinforced.

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

1. The utility model provides a high accuracy hangs swing arm control arm which characterized in that: including hydraulic shock absorber (2) and goat's horn (3), the outside fixedly connected with damping spring (1) of hydraulic shock absorber (2), the inside threaded connection in one side of goat's horn (3) has set screw (13), set screw (13) pass goat's horn (3) threaded connection inside the bottom of hydraulic shock absorber (2), the downside of goat's horn (3) is provided with down swing arm (4), the inside of hydraulic shock absorber (2) bottom is provided with stabilizing mean (5), stabilizing mean (5) and set screw (13) swing joint, fixedly connected with supporting shoe (12) in the middle of the inside of hydraulic shock absorber (2), the inside of supporting shoe (12) is provided with spacing subassembly (8), both sides are provided with second locating component (7) about the bottom of hydraulic shock absorber (2).

2. A high accuracy suspension swing arm control arm according to claim 1, characterized in that: the stabilizing mechanism (5) comprises a guide component (51) and a support component (52), the guide component (51) is arranged on two sides of the supporting block (12), the support component (52) is arranged on one side of the guide component (51), and the guide component (51) is fixedly connected with the support component (52).

3. A high accuracy suspension swing arm control arm according to claim 2, characterized in that: the guide assembly (51) comprises grooves (511), the grooves (511) are respectively arranged on two sides of the supporting block (12), one end of the inner portion of each groove (511) is fixedly connected with a return spring (512), and one end of each return spring (512) is fixedly connected with a guide column (513).

4. A high accuracy suspension swing arm control arm according to claim 3, characterized in that: the support assembly (52) comprises a support ring (521) and support columns (522), one end of the support ring (521) is fixedly connected to one end of the guide column (513), and the support columns (522) are respectively and fixedly connected to two sides of the upper end of the support ring (521).

5. A high accuracy suspension swing arm control arm according to claim 4, characterized in that: the inside equidistant fixedly connected with of support ring (521) stabilizes strip (523), support ring (521) are connected with set screw (13) laminating through stabilizing strip (523).

6. A high accuracy suspension swing arm control arm according to claim 4, characterized in that: through-hole (10) have all been seted up to both sides about the bottom of hydraulic shock absorber (2), the bottom of hydraulic shock absorber (2) is located equal fixedly connected with sealing washer (11) in both sides of through-hole (10), support column (522) sliding connection is in the inside of through-hole (10).

7. A high accuracy suspension swing arm control arm according to claim 4, characterized in that: the upper end fixedly connected with connecting block (9) of support column (522), the inside of connecting block (9) is provided with first locating component (6).

8. A high accuracy suspension swing arm control arm according to claim 7, characterized in that: the first positioning assembly (6) comprises a first mounting groove (61), a positioning plate (62) is hinged to the outer side of the first mounting groove (61) through a hinge piece, and a first magnetic block (63) is fixedly connected to the inner portion of the positioning plate (62).

9. A high accuracy suspension swing arm control arm according to claim 8, characterized in that: second locating component (7) include second mounting groove (71) and third mounting groove (73), both sides about the bottom of hydraulic shock absorber (2) are seted up respectively in second mounting groove (71), both sides about the bottom of hydraulic shock absorber (2) are seted up respectively in third mounting groove (73), the inside fixedly connected with second magnetic path (72) of second mounting groove (71), the inside fixedly connected with third magnetic path (74) of third mounting groove (73).

10. A high accuracy suspension swing arm control arm according to claim 3, characterized in that: spacing subassembly (8) include spacing groove (81), the inside both sides in recess (511) are seted up respectively in spacing groove (81), the inside sliding connection of spacing groove (81) has limiting plate (82), limiting plate (82) fixed connection is in the middle part of reset spring (512).