Damping bearing seat for automobile cast steel accessories
By introducing shock absorbing components into the bearing seat, the damper and shock absorbing springs are used to buffer the shaking caused by vehicle bumps, the damage and unstable connection of the bearing seat during vehicle bumps is solved, and the stable connection of the bearing assembly and the service life are achieved.
Patent Information
- Application Number
- CN202422199920.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-06
AI Technical Summary
The existing bearing seats shake when the vehicle is bumpy, resulting in damage to the surface of the bearing equipment and unstable connection.
A shock absorbing bearing seat for automobile cast steel accessories including mounting components, bearing components and shock absorbing components is designed. The shock absorbing component consists of a rotating seat, a damper and a shock absorbing spring. Through the cooperation of the damper and shock absorbing spring, the shaking of the bearing component is buffered, avoiding direct contact and maintaining the connection stable.
It effectively reduces the shaking of bearing components, prevents surface damage, and improves the stability and service life of the connection.
Smart Images
Figure CN223120430U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of bearing equipment, and particularly relates to a shock-absorbing bearing seat for automobile cast steel fittings. Background Technique
[0002] Automobile bearings are key structures for transmission, which have parts such as bearing seats, inner and outer rings, and ball bearings. The bearing seat is an external support structure for installing and fixing the inner core of the bearing. According to different bearing sizes, the specifications of the bearing seat are also diverse. It can accept comprehensive loads and has the characteristics of compact structure, sensitive rotation, and convenient installation and maintenance.
[0003] After the existing bearing seats are installed, they are usually fixedly connected to the vehicle. During use, when the vehicle jolts, the bearing seats will shake up and down accordingly, which may cause damage to the surface of the bearing equipment and affect the connection stability of the bearing equipment. For this reason, we propose a shock-absorbing bearing seat for automobile cast steel fittings to solve the above problems. Content of the Utility Model
[0004] The purpose of the utility model is to provide a shock-absorbing bearing seat for automobile cast steel fittings to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A shock-absorbing bearing seat for automobile cast steel fittings includes an installation component, a bearing component is installed on the installation component, a connection component is installed on the bearing component, and a shock-absorbing component is installed between the installation component and the bearing component;
[0007] Among them, the shock-absorbing component includes a rotating seat, a B damper, a B shock-absorbing spring, and a fixed seat. There are two fixed seats, and the two fixed seats are respectively detachably connected to the installation component and the bearing component. There are two rotating seats, and the two rotating seats are respectively rotatably connected to the two fixed seats. The B damper and the B shock-absorbing spring are both installed between the two rotating seats, and the B shock-absorbing spring is sleeved on the surface of the B damper. The two rotating seats, the B damper, and the B shock-absorbing spring are all arranged at 45°.
[0008] Preferably, the installation component includes a base and a mounting piece. The mounting piece is rotatably installed on the upper end of the base, and the interior of the base is hollow.
[0009] Preferably, the bearing component includes a bearing seat, a lead screw, and a sliding rod. The bearing seat is arranged inside the base. A threaded hole is opened on the lower inner wall of the base. The lead screw is threadedly arranged in the threaded hole. The sliding rod is threadedly arranged on the lead screw. An insertion hole is opened on the bearing seat, and the sliding rod is slidably arranged in the insertion hole.
[0010] Preferably, the shock absorption assembly further includes an A shock absorption spring, an A damper, an A connection seat and a B connection seat. The A connection seat is detachably connected to the lower inner wall of the base, the B connection seat is detachably connected to the lower end of the bearing seat, the A shock absorption spring and the A damper are both installed between the A connection seat and the B connection seat, and the A shock absorption spring is sleeved on the surface of the A damper.
[0011] Preferably, a plurality of the A shock absorption springs, A dampers, A connection seats and B connection seats are provided.
[0012] Preferably, a placement groove is formed on the surface of the mounting member, and the lead screw is arranged in the placement groove.
[0013] Preferably, the connection assembly includes a threaded cap, a pressing plate and a clamping member. The pressing plate is sleeved on the lead screw and is arranged above the mounting member, the clamping member is sleeved on the lead screw and is arranged above the pressing plate, and the threaded cap is threadedly connected to the clamping member.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0015] 1. The shock absorption assembly can perform shock absorption and buffering on the bearing assembly, so that during the driving of the vehicle, if bumps occur, the mounting assembly and the bearing assembly will move relative to each other. At this time, the shock absorption assembly provided between the mounting assembly and the bearing assembly can perform shock absorption and buffering on the bearing assembly, preventing the bearing assembly from directly contacting the inner wall of the mounting assembly, thereby avoiding damage to the surface of the bearing assembly.
[0016] 2. The connection assembly can enable the lead screw and the sliding rod to be stably connected to the base, so that the bearing seat can still move up and down along the sliding rod during the bumps of the vehicle, thereby preventing the lead screw from deviating in angle during the up and down movement, and thus improving the connection stability of the mounting assembly and the bearing assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a three-dimensional structure diagram of the present utility model;
[0018] Figure 2 is a first partial exploded view of the present utility model;
[0019] Figure 3 is a cross-sectional view of the present utility model;
[0020] Figure 4 is a second partial exploded view of the present utility model;
[0021] Figure 5 is a third partial exploded view of the present utility model.
[0022] In the figure: 1. Installation component; 11. Base; 12. Mounting piece; 2. Bearing component; 21. Bearing housing; 22. Lead screw; 23. Slide bar; 3. Connection component; 31. Threaded nut; 32. Extrusion plate; 33. Clamping piece; 4. Shock-absorbing component; 41. A shock-absorbing spring; 42. A damper; 43. A connecting seat; 44. B connecting seat; 45. Rotating seat; 46. B damper; 47. B shock-absorbing spring; 48. Fixed seat. Detailed implementation mode
[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0024] Please refer to Figures 1 - 5 , the present invention provides a shock-absorbing bearing housing for automotive cast steel fittings, including an installation component 1, a bearing component 2 is installed on the installation component 1, a connection component 3 is installed on the bearing component 2, and a shock-absorbing component 4 is installed between the installation component 1 and the bearing component 2;
[0025] Among them, the shock-absorbing component 4 includes a rotating seat 45, a B damper 46, a B shock-absorbing spring 47 and a fixed seat 48. There are two fixed seats 48, and the two fixed seats 48 are respectively detachably connected to the installation component 1 and the bearing component 2. There are two rotating seats 45, and the two rotating seats 45 are respectively rotatably connected to the two fixed seats 48. The B damper 46 and the B shock-absorbing spring 47 are both installed between the two rotating seats 45, and the B shock-absorbing spring 47 is sleeved on the surface of the B damper 46. The two rotating seats 45, the B damper 46 and the B shock-absorbing spring 47 are all arranged at 45°.
[0026] Specifically, during vehicle bumping, at this time, the bearing component 2 will move up and down in the installation component 1. In order to prevent the inner lower wall of the bearing housing 21 from colliding with the base 11, a shock-absorbing component 4 is provided between the base 11 and the bearing housing 21. By providing a fixed seat 48 at the adjacent ends of the bearing housing 21 and the base 11, and rotatably arranging a rotating seat 45 in the fixed seat 48, and arranging the B damper 46 and the B shock-absorbing spring 47 between the two rotating seats 45, and sleeving the B shock-absorbing spring 47 on the surface of the B damper 46. At this time, when the bearing housing 21 moves downward, it will push the rotating seat 45 to move, thereby squeezing the B shock-absorbing spring 47. At this time, the B shock-absorbing spring 47 can convert the impact force of the bearing housing 21 descending into an elastic force, and can be slowly released through the B damper 46, so as to realize the shock absorption of the bearing housing 21.
[0027] In this embodiment, the mounting assembly 1 includes a base 11 and a mounting member 12. The mounting member 12 is rotatably mounted on the upper end of the base 11, and the interior of the base 11 is hollowed out.
[0028] Specifically, during actual use, in order to stably arrange the bearing assembly 2, the mounting member 12 can be rotatably arranged on the base 11. When connecting to the bearing assembly 2, the mounting member 12 can be rotated directly above the bearing assembly 2. When it is necessary to remove the bearing assembly 2, the mounting member 12 can be selected, thus avoiding the mounting member 12 from obstructing the removal of the bearing assembly 2.
[0029] In this embodiment, the bearing assembly 2 includes a bearing seat 21, a lead screw 22, and a sliding rod 23. The bearing seat 21 is arranged inside the base 11. A threaded hole is formed in the lower inner wall of the base 11. The lead screw 22 is threadedly arranged in the threaded hole. The sliding rod 23 is threadedly arranged on the lead screw 22. An insertion hole is formed in the bearing seat 21, and the sliding rod 23 is slidably arranged in the insertion hole.
[0030] Specifically, in order to enable the bearing seat 21 to be connected to the base 11, a threaded hole can be provided in the lower inner wall of the base 11, and the lead screw 22 can be threadedly arranged in the threaded hole. The sliding rod 23 is threadedly connected to the lead screw 22, and then the sliding rod 23 is arranged in the insertion hole. At this time, the bearing seat 21 can be connected to the base 11, and when the bearing seat 21 moves up and down, it can slide up and down along the sliding rod 23, so that the bearing seat 21 can move vertically.
[0031] In this embodiment, the shock absorption assembly 4 further includes an A shock absorption spring 41, an A damper 42, an A connecting seat 43, and a B connecting seat 44. The A connecting seat 43 is detachably connected to the lower inner wall of the base 11, and the B connecting seat 44 is detachably connected to the lower end of the bearing seat 21. Both the A shock absorption spring 41 and the A damper 42 are installed between the A connecting seat 43 and the B connecting seat 44. The A shock absorption spring 41 is sleeved on the surface of the A damper 42; there are multiple sets of the A shock absorption spring 41, the A damper 42, the A connecting seat 43, and the B connecting seat 44.
[0032] Specifically, when damping the bearing housing 21, in order to improve the damping effect, multiple sets of A damping springs 41, A dampers 42, A connection seats 43 and B connection seats 44 can be arranged between the base 11 and the bearing housing 21. The A connection seats 43 and B connection seats 44 are respectively arranged on the base 11 and the bearing housing 21. The A damping springs 41 and A dampers 42 are arranged between the A connection seats 43 and B connection seats 44, and the A damping springs 41 are sleeved on the A dampers 42. When the bearing housing 21 moves downward, it will drive the B connection seat 44 to move downward, thereby squeezing the A damping springs 41. The A damping springs 41 will convert the impact force when the bearing housing 21 descends into its own elastic force, and can be slowly released through the A dampers 42, thereby achieving the damping effect. In order to improve the damping effect, a set can be arranged at each of the four corners of the base 11 and the bearing housing 21, thereby improving the damping effect.
[0033] In this embodiment, a placement groove is formed on the surface of the mounting member 12, and the lead screw 22 is arranged in the placement groove.
[0034] Specifically, in order to enable the lead screw 22 to be stably arranged, the lead screw 22 is connected to the mounting member 12. A placement groove is formed on the mounting member 12, and the lead screw 22 is arranged in the placement groove.
[0035] In this embodiment, the connection assembly 3 includes a threaded cap 31, a pressing plate 32 and a clamping member 33. The pressing plate 32 is sleeved on the lead screw 22 and is arranged above the mounting member 12. The clamping member 33 is sleeved on the lead screw 22 and is arranged above the pressing plate 32. The threaded cap 31 is threadedly connected to the clamping member 33.
[0036] Specifically, in order to prevent the lead screw 22 from deflecting and displacing during use, the pressing plate 32 and the clamping member 33 can be sleeved on the lead screw 22. By threadedly connecting the threaded cap 31 to the thread on the outer surface of the clamping member 33, the upper end of the clamping member 33 can be made to contract inward, thereby clamping the lead screw 22 and enabling the lead screw 22 to be stably arranged.
[0037] Working principle and usage process of the present utility model: When installing the bearing assembly 2, the bearing assembly 2 can be first placed in the installation assembly 1, and the installation assembly 1 and the bearing assembly 2 are stably connected through the connection assembly 3, and the bearing assembly 2 can be made to slide within the installation assembly 1. Then, a shock-absorbing assembly 4 can be provided between the installation assembly 1 and the bearing assembly 2. When the bearing assembly 2 slides inside the installation assembly 1 due to vehicle bumps, the shock-absorbing assembly 4 can shock-absorb the bearing assembly 2, preventing the bearing assembly 2 from directly contacting the installation assembly 1, thereby avoiding damage to the bearing assembly 2. Moreover, the shock-absorbing assembly 4 can also prevent the bearing assembly 2 and the installation assembly 1 from being unstable due to violent shaking.
[0038] The electronic components and modules used in the content of this utility model can all be parts commonly used in the current market that can achieve the specific functions in this case, and the specific models and sizes can be selected and adjusted according to actual needs.
[0039] The above has shown and described the basic principles, main features, and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A shock-absorbing bearing seat for an automotive cast steel fitting, characterized in that: It includes an installation component (1), on which a bearing component (2) is installed, on which a connection component (3) is installed, and a shock absorption component (4) is installed between the installation component (1) and the bearing component (2); Among them, the shock absorption component (4) includes a rotating seat (45), a B damper (46), a B shock absorption spring (47) and a fixed seat (48). There are two fixed seats (48), and the two fixed seats (48) are respectively detachably connected to the installation component (1) and the bearing component (2). There are two rotating seats (45), and the two rotating seats (45) are respectively rotatably connected to the two fixed seats (48). The B damper (46) and the B shock absorption spring (47) are both installed between the two rotating seats (45), and the B shock absorption spring (47) is sleeved on the surface of the B damper (46). The two rotating seats (45), the B damper (46) and the B shock absorption spring (47) are all arranged at 45°.
2. The shock-absorbing bearing seat for automotive cast steel fittings according to claim 1, characterized in that: The installation component (1) includes a base (11) and a mounting part (12). The mounting part (12) is rotatably installed at the upper end of the base (11), and the interior of the base (11) is hollowed out.
3. The shock-absorbing bearing seat for automobile cast steel fittings according to claim 2, characterized in that: The bearing component (2) includes a bearing seat (21), a lead screw (22) and a sliding rod (23). The bearing seat (21) is arranged inside the base (11). A threaded hole is opened on the lower inner wall of the base (11). The lead screw (22) is threadedly arranged in the threaded hole. The sliding rod (23) is threadedly arranged on the lead screw (22). An insertion hole is opened on the bearing seat (21), and the sliding rod (23) is slidably arranged in the insertion hole.
4. The shock-absorbing bearing seat for automotive cast steel fittings according to claim 3, characterized in that: The shock absorption component (4) further includes an A shock absorption spring (41), an A damper (42), an A connection seat (43) and a B connection seat (44). The A connection seat (43) is detachably connected to the lower inner wall of the base (11), and the B connection seat (44) is detachably connected to the lower end of the bearing seat (21). The A shock absorption spring (41) and the A damper (42) are both installed between the A connection seat (43) and the B connection seat (44), and the A shock absorption spring (41) is sleeved on the surface of the A damper (42).
5. The shock-absorbing bearing seat for automotive cast steel fittings according to claim 4, characterized in that: The A shock absorption spring (41), the A damper (42), the A connection seat (43) and the B connection seat (44) are provided in plurality.
6. The shock-absorbing bearing seat for automotive cast steel fittings according to claim 3, characterized in that: A placement groove is opened on the surface of the mounting part (12), and the lead screw (22) is arranged in the placement groove.
7. The shock-absorbing bearing seat for automotive cast steel fittings according to claim 6, characterized in that: The connection component (3) includes a threaded cap (31), a pressing plate (32) and a clamping part (33). The pressing plate (32) is sleeved on the lead screw (22), and the pressing plate (32) is arranged above the mounting part (12). The clamping part (33) is sleeved on the lead screw (22), and the clamping part (33) is arranged above the pressing plate (32). The threaded cap (31) is threadedly connected to the clamping part (33).