CN214945832U

CN214945832U - Rear end bearing seat for automobile

Info

Publication number: CN214945832U
Application number: CN202120976325.9U
Authority: CN
Inventors: 张进英; 白真素
Original assignee: Chongqing Xinrongyuan Precision Technology Co ltd
Current assignee: Chongqing Xinrongyuan Precision Technology Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-11-30
Anticipated expiration: 2031-05-08

Abstract

The utility model discloses a rear end bearing housing for car, the power distribution box comprises a box body, box central point puts and runs through fixedly connected with outer lane, and the outer lane is the lock ring that goes on fixing with the box, provides a fixed place and sets up for inner circle and retainer plate, outer lane inner wall sliding connection has a plurality of roll pearl, and the roll pearl is in order to guarantee that the bearing can rotate in the bearing frame internal energy, can not influence normal rotation because frictional force is great, a plurality of roll pearl is kept away from outer lane one side lateral wall sliding connection and is had the retainer plate, and the retainer plate is in order to fix the roll pearl, also provides spacing part for the stopper simultaneously, the retainer plate is kept away from roll pearl one side lateral wall and runs through sliding connection and has two stoppers, and two stoppers move under the rotation of screw, get into through the gap between retainer plate and the inner circle. The utility model discloses a set up fixing device, be favorable to improving the fixed efficiency of bearing frame, the bearing follow-up change of maintaining of being convenient for.

Description

Rear end bearing seat for automobile

Technical Field

The utility model relates to an auto-parts field especially relates to a rear end bearing seat for car.

Background

The bearing seat is a high-strength part for bearing a bearing, and can be mainly made of cast steel, stainless steel and nodular cast iron.

It is all comparatively loaded down with trivial details when installing fixedly to observe the bearing frame according to prior art, need adopt a plurality of screws to fix, also need dismantle not hard up a plurality of screws and can change or repair at the dismantlement in-process, use a plurality of screws to fix the mode and will cause the maintenance or change the precision slowly, more also can lead to the fact certain harm to the vehicle of perforating in the car simultaneously, influence the holistic intensity of underpan.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a rear end bearing block for car, includes the box, box central point puts and runs through fixedly connected with outer lane, and the outer lane is the lock ring that carries out the fixing with the box, provides a fixed place and sets up for inner circle and retainer plate, outer lane inner wall sliding connection has a plurality of roll pearl, and the roll pearl is in order to guarantee that the bearing can rotate in the bearing frame, can not influence normal rotation because frictional force is great, a plurality of the roll pearl is kept away from outer lane one side lateral wall sliding connection and is had the retainer plate, and the retainer plate is in order to fix the roll pearl, also provides spacing part for the stopper simultaneously, the retainer plate is kept away from roll pearl one side lateral wall and runs through sliding connection has two stoppers, and two stoppers move under the rotation of screw, get into through the gap between retainer plate and the inner circle, get into the back and extrude the clamp piece, and the clamp piece will press from both sides the bearing tight fixedly afterwards, the stopper also can press from both sides tightly fixedly with the retainer plate, two the stopper is the semicircle type setting, and the semicircle setting can conveniently be dismantled and repair, also enables it to remove simultaneously, two the stopper is kept away from retainer plate one side lateral wall top position and is rotated and be connected with the screw, two screw threaded connection has the screw thread piece, two the screw thread piece is kept away from screw one end and is linked firmly and has pressed from both sides tight piece, two it is the semicircle type setting to press from both sides tight piece, two it is triangle-shaped setting to press from both sides tight piece to keep away from screw thread piece one end, two press from both sides tight piece and keep away from the first spring of screw thread piece one end fixed connection a plurality of, and first spring plays the effect of buffering and reseing, can improve dismantlement efficiency when dismantling, a plurality of it keeps away from to press from tight piece one end fixed connection inner circle to press from to first spring.

Preferably, the two clamping blocks are in penetrating sliding connection with the inner ring, and the inner ring is used for guiding the position where the bearing enters, so that the clamping blocks can be clamped and fixed conveniently.

Preferably, box top and bottom are kept away from central symmetry position and are all run through sliding connection and have the fixed column, four the fixed column is close to the equal fixedly connected with fixed block in middle part position, a plurality of the fixed block is close to the equal fixedly connected with second spring of outer lane one side lateral wall, a plurality of fixed block one end and box fixed connection are kept away from to the second spring, squeeze into the screw through the through-hole to between two adjacent fixed columns and cause the extrusion for the fixed column outwards extends and vehicle ground dish fixed orifices that sets up in advance runs through fixedly, simple structure, and convenient operation has improved dismantlement efficiency.

Preferably, the surface of any side of the box body is provided with a first through hole at a position far away from the central symmetry, and the first through hole is arranged for allowing a screw to enter and extrude the fixing rod.

Preferably, a second through hole is formed in a symmetrical position of the surface of any side of the outer ring, and the second through hole is formed to facilitate the entry of a tool for rotating the screw.

Preferably, a plurality of the fixing columns and the clamping blocks are made of cast steel materials, the cast steel materials are used for increasing the strength of parts and bearing the pressure brought by the bearing, and meanwhile, the cast steel materials are low in price and are common materials in the market.

The utility model has the advantages as follows:

the utility model discloses a rear end bearing frame has set up stopper and clamp tight piece and has formed fixing device at an automobile, and this device is favorable to improving the fixed efficiency of bearing frame, and simple structure does benefit to the maintenance, and the bearing follow-up maintenance of being convenient for is changed.

Drawings

Fig. 1 is a front view of a rear end bearing block for an automobile according to the present invention;

fig. 2 is a main sectional view of a rear end bearing block for an automobile according to the present invention;

fig. 3 is a side sectional view of a stopper of a rear end bearing seat for an automobile according to the present invention;

fig. 4 is the utility model discloses a top view of stopper of rear end bearing frame for car.

In the figure: 1. a box body; 2. an outer ring; 3. rolling the beads; 4. a stationary ring; 5. a limiting block; 6. a screw; 7. a thread block; 8. a clamping block; 9. a first spring; 10. an inner ring; 11. fixing a column; 12. a second spring; 13. a fixed block; 14. a first through hole; 15. a second via.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1 and 2, a rear end bearing seat for an automobile comprises a box body 1, an outer ring 2 fixedly connected to the center of the box body 1 in a penetrating manner, a plurality of rolling beads 3 slidably connected to the inner wall of the outer ring 2, a retainer ring 4 slidably connected to the side wall of the plurality of rolling beads 3 away from the outer ring 2, two stoppers 5 slidably connected to the side wall of the retainer ring 4 away from the rolling beads 3 in a penetrating manner, two screws 6 connected to thread blocks 7 in a threaded manner, clamping blocks 8 fixedly connected to the ends of the two thread blocks 7 away from the screws 6, the two clamping blocks 8 arranged in a semicircular manner, the ends of the two clamping blocks 8 away from the thread blocks 7 arranged in a triangular manner, a plurality of first springs 9 fixedly connected to the ends of the two clamping blocks 8 away from the thread blocks 7, an inner ring 10 fixedly connected to the ends of the plurality of first springs 9 away from the clamping blocks 8, and fixing columns 11 slidably connected to the symmetrical positions of the top and the bottom of the box body 1 away from the center, the positions of the four fixed columns 11 close to the middle are fixedly connected with fixed blocks 13, the side walls of the fixed blocks 13 close to the outer ring 2 are fixedly connected with second springs 12, the ends of the second springs 12 far away from the fixed blocks 13 are fixedly connected with the box body 1, the two clamping blocks 8 are in through sliding connection with the inner ring 10, the positions of the box body 1, far away from the central symmetry, of the top and the bottom are in through sliding connection with the fixed columns 11, the positions of the four fixed columns 11 close to the middle are fixedly connected with the fixed blocks 13, the side walls of the fixed blocks 13 close to the outer ring 2 are fixedly connected with the second springs 12, the ends of the second springs 12 far away from the fixed blocks 13 are fixedly connected with the box body 1, the two clamping blocks 8 are in through sliding connection with the inner ring 10, first through holes 14 are formed in the positions, far away from the central symmetry, of the surface of any one side of the box body 1, and the fixed columns 11 and the clamping blocks 8 are made of cast steel materials, and a second through hole 15 is formed in the surface of any side of the outer ring 2 at a symmetrical position.

As shown in fig. 3, the top of the side wall of one side of the two limit blocks 5 far away from the fixing ring 4 is rotatably connected with a screw 6.

As shown in fig. 4, the two stoppers 5 are disposed in a semicircular shape.

The utility model discloses when using, at first get into the screw through first through-hole 14, extrude fixed column 11, the fixed orifices that makes fixed column 11 and car tray set up in advance runs through fixedly, insert the bearing afterwards, after the bearing gets into inner circle 10 with screw 6 between male thread piece 7 and the retainer plate 4, rotate screw 6 afterwards, screw 6 drives stopper 5 and removes, stopper 5 extrudees simultaneously and presss from both sides tight piece 8 and retainer plate 4, it is fixed to press from both sides tight piece 8 with the bearing clamp, stopper 5 presss from both sides tightly fixedly with retainer plate 4, thereby press from both sides the bearing clamp, can begin work.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a rear end bearing frame for car, includes box (1), its characterized in that: the box body (1) is fixedly connected with an outer ring (2) in a penetrating mode at the center position, a plurality of rolling beads (3) are connected to the inner wall of the outer ring (2) in a sliding mode, a plurality of fixing rings (4) are connected to the side wall, far away from the outer ring (2), of each rolling bead (3) in a sliding mode, two limiting blocks (5) are connected to the side wall, in a penetrating mode, of each fixing ring (4) in a sliding mode, two limiting blocks (5) are arranged in a semicircular mode, screws (6) are connected to the top portions of the side walls, far away from the fixing rings (4), of the two limiting blocks (5), screw blocks (7) are connected to the screws (6) in a threaded mode, clamping blocks (8) are fixedly connected to one ends, far away from the screws (6), of the two clamping blocks (8) are arranged in a semicircular mode, and one ends, far away from the screw blocks (7), of the two clamping blocks (8) are arranged in a triangular mode, two press from both sides tight piece (8) and keep away from screw thread piece (7) one end fixed connection a plurality of first spring (9), a plurality of first spring (9) keep away from and press from both sides tight piece (8) one end fixed connection has inner circle (10).

2. The rear end bearing housing for the automobile as claimed in claim 1, wherein: the two clamping blocks (8) are in penetrating sliding connection with the inner ring (10).

3. The rear end bearing housing for the automobile as claimed in claim 1, wherein: box (1) top and bottom are kept away from central symmetry position and are all run through sliding connection and have fixed column (11), four fixed column (11) are close to middle part position equal fixedly connected with fixed block (13), a plurality of fixed block (13) are close to outer lane (2) one side lateral wall equal fixedly connected with second spring (12), a plurality of fixed block (13) one end and box (1) fixed connection are kept away from to second spring (12).

4. The rear end bearing housing for the automobile as claimed in claim 1, wherein: the surface of any side of the box body (1) is provided with a first through hole (14) at a position far away from the central symmetry.

5. The rear end bearing housing for the automobile as claimed in claim 1, wherein: and a second through hole (15) is formed in the surface of any side of the outer ring (2) at a symmetrical position.

6. The rear end bearing housing for the automobile as claimed in claim 3, wherein: the fixed columns (11) and the clamping blocks (8) are made of cast steel materials.