CN214874087U - Automobile spring steel plate with bushing convenient to replace - Google Patents

Abstract

The utility model discloses a conveniently change car spring steel plate of bush, including body, bottom plate and mounting panel, the bottom plate is transversely installed to the bottom of body, and the vertical clamp of installing in both sides of bottom plate bottom, the square hole has been seted up to the upper end at clamp both ends, and the inside of square hole runs through there is the depression bar, the limiting plate is installed to the square hole inboard on depression bar top, limit structure sets up in the upper end of clamp both sides, the installation piece is installed to the positive both sides of body, and installs the piece and keep away from the bottom of bottom plate one side and install first mount, clamping structure sets up in the top of installation piece, clamping structure includes the mounting bracket, the mounting bracket sets up in the top of installation piece. The utility model discloses a be provided with clamping structure, rotatory threaded rod makes the second mount move down and offset with the top of the cover body, assists fixedly to the cover body under the combined action of second mount and first mount, has made things convenient for and has changed the cover body, need not use complicated structures such as bolt.

Description

Automobile spring steel plate with bushing convenient to replace

Technical Field

The utility model relates to the technical field of auto-parts, specifically be a conveniently change car spring steel sheet of bush.

Background

The automobile spring steel plate is formed by overlapping a plurality of steel plates with equal width and unequal length, two ends of the steel plate are bent upwards for placing a bushing, the automobile spring steel plate is an elastic element which is most widely applied in an automobile suspension, and when the impact force of a road to wheels is transmitted, the steel plate is deformed to play the roles of buffering and damping, but the existing automobile spring steel plate also has the following problems or defects:

first, most automobile spring steel plates on the market at present are complex in structure and not convenient for replacing a bushing.

Second, the radian of the steel plate can not be adjusted by most automobile spring steel plates in the current market, so that the automobile spring steel plates can not be suitable for automobiles with balance rods with different heights.

Thirdly, most of automobile spring steel plates on the market generate vibration in the driving process, so that parts are easy to loosen and fall to cause accidents.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently change car spring steel sheet of bush to the problem that the easy not hard up dropping of bush, unable regulation steel sheet radian and part is not convenient for change that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile spring steel plate with a lining convenient to replace comprises a body, a bottom plate and a mounting plate, wherein the bottom plate is transversely mounted at the bottom end of the body, clamps are vertically mounted on two sides of the bottom end of the bottom plate, square holes are formed in the upper ends of two ends of each clamp, a pressure rod penetrates through the square holes, a limiting plate is mounted on the inner side of each square hole in the top end of each pressure rod, and a limiting structure is arranged at the upper ends of two sides of each clamp;

the two sides of the front surface of the body are provided with mounting blocks, the bottom end of one side, away from the bottom plate, of each mounting block is provided with a first fixing frame, and the clamping structure is arranged at the top end of each mounting block;

the clamping structure comprises an installation frame, the installation frame is arranged at the top end of the installation block, a threaded seat is installed on one side of the top end of the installation frame, a threaded rod penetrates through the interior of the threaded seat, and the bottom end of the threaded rod penetrates through the installation frame and is provided with a second fixing frame through a bearing;

the utility model discloses a locking structure of body, including body, mounting panel, U-shaped pole, mounting panel top cover, locking structure, the both sides on body top are provided with the cover body, the intermediate position department on body top installs the mounting panel, and the both sides at mounting panel both ends run through there is the U-shaped pole, the mounting panel top cover in the U-shaped pole outside is equipped with the second nut, locking structure sets up in the intermediate position department on mounting panel top.

Preferably, limit structure includes lead screw, first nut and backup pad, the backup pad sets up in the upper end of clamp both sides, and the intermediate position department of backup pad runs through there is the lead screw, the outside cover that the lead screw is close to first mount one end is equipped with first nut.

Preferably, locking structure that moves includes dead lever, sleeve, montant, mounting groove, rubber pole, reset spring and arch, the sleeve sets up in the intermediate position department on mounting panel top, and the montant is installed through the bearing in the inside bottom of sleeve, the mounting groove has been seted up to the sleeve inside of montant both sides, and the inside one side of mounting groove installs reset spring, the inside sliding connection of mounting groove of reset spring one end has the rubber pole, four dead levers are installed to the equidistant annular in the sleeve top in the montant outside.

Preferably, a sliding groove is formed in one side, away from the bottom plate, of the mounting frame, a sliding block matched with the sliding groove is installed at the upper end, close to one side of the bottom plate, of the second fixing frame, and the second fixing frame and the mounting frame form a sliding structure through sliding connection of the sliding block and the sliding groove.

Preferably, the upper end in the sleeve is provided with bulges in an annular mode at equal intervals, and the bulges and the rubber rod are located at the same horizontal height.

Preferably, through holes are formed in the limiting plate at equal intervals, and the diameter of each through hole is larger than that of the screw rod.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the sleeve body is provided with the body, the first fixing frame, the sleeve body, the second fixing frame and the threaded rod, the threaded rod is rotated to enable the second fixing frame to move upwards, the sleeve body is placed at the curling lugs on two sides of the body, the part of the sleeve body, which is wider than the body, is positioned between the first fixing frame and the second fixing frame, the threaded rod is rotated to enable the second fixing frame to move downwards to be abutted against the top end of the sleeve body, and the sleeve body is subjected to auxiliary fixing under the combined action of the second fixing frame and the first fixing frame, so that the sleeve body is convenient to replace without complex structures such as bolts and the like;

(2) the body, the pressure rod, the screw rod, the first nut and the through hole are arranged, the first nut is taken down by rotation according to the height of the balance rod of the vehicle body, the screw rod is pulled to be separated from the inside of the through hole, the radian of the body is adjusted by moving the pressure rod upwards or downwards, the screw rod penetrates through the through hole with the corresponding height and then is screwed on the first nut when the proper radian is adjusted, the radian of the body is fixed through the pressure rod, so that the body can be adjusted to the radians required by different heights of the balance rod, and the practicability is greatly improved;

(3) through being provided with the montant, the mounting groove, the rubber pole, reset spring, arch and second nut, rotatory montant, the rubber pole is rotatory and in the mounting groove is impressed when the contact is protruding under the effect of manpower, pop out the card in two bellied centre again under reset spring resumes the effort of deformation, the bottom up to four dead levers offsets with one side on second nut top respectively, the condition that not hard up breaking away from appears in the vibrations of second nut production of traveling has effectively been prevented, the security has been increased.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the enlarged partial rear view structure of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a body; 2. clamping a hoop; 3. a base plate; 4. a U-shaped rod; 5. a pressure lever; 6. a square hole; 7. mounting blocks; 8. a first fixing frame; 9. a sleeve body; 10. a second fixing frame; 11. a mounting frame; 12. a threaded rod; 13. a limiting structure; 1301. a screw shaft; 1302. a first nut; 1303. a support plate; 14. mounting a plate; 15. an anti-loosening structure; 1501. fixing the rod; 1502. a sleeve; 1503. a vertical rod; 1504. mounting grooves; 1505. a rubber rod; 1506. a return spring; 1507. a protrusion; 16. a limiting plate; 17. a through hole; 18. a threaded seat; 19. a slider; 20. a chute; 21. a second nut.

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. 1-4, an automobile spring steel plate convenient for replacing a bush comprises a body 1, a bottom plate 3 and a mounting plate 14, wherein the bottom end of the body 1 is transversely provided with the bottom plate 3, two sides of the bottom end of the bottom plate 3 are vertically provided with a hoop 2, the upper ends of two ends of the hoop 2 are provided with square holes 6, a pressure rod 5 penetrates through the square holes 6, a limiting plate 16 is arranged on the inner side of the square hole 6 at the top end of the pressure rod 5, and a limiting structure 13 is arranged at the upper ends of two sides of the hoop 2;

mounting blocks 7 are mounted on two sides of the front surface of the body 1, a first fixing frame 8 is mounted at the bottom end of one side, away from the bottom plate 3, of each mounting block 7, and the clamping structure is arranged at the top end of each mounting block 7;

the two sides of the top end of the body 1 are provided with sleeve bodies 9, the middle position of the top end of the body 1 is provided with an installation plate 14, the two sides of the two ends of the installation plate 14 are penetrated with U-shaped rods 4, a second nut 21 is sleeved above the installation plate 14 on the outer side of each U-shaped rod 4, and an anti-loosening structure 15 is arranged at the middle position of the top end of the installation plate 14;

through holes 17 are formed in the limiting plate 16 at equal intervals, and the diameter of each through hole 17 is larger than that of the lead screw 1301;

referring to fig. 1-4, the automobile spring steel plate convenient for replacing the bush further comprises a clamping structure, the clamping structure comprises an installation frame 11, the installation frame 11 is arranged at the top end of the installation block 7, a threaded seat 18 is installed on one side of the top end of the installation frame 11, a threaded rod 12 penetrates through the interior of the threaded seat 18, and the bottom end of the threaded rod 12 penetrates through the installation frame 11 and is provided with a second fixing frame 10 through a bearing;

a sliding groove 20 is formed in one side, far away from the bottom plate 3, of the mounting frame 11, a sliding block 19 matched with the sliding groove 20 is installed at the upper end, close to the bottom plate 3, of the second fixing frame 10, and the second fixing frame 10 and the mounting frame 11 form a sliding structure through sliding connection of the sliding block 19 and the sliding groove 20;

specifically, as shown in fig. 1, 2 and 3, the second fixing frame 10 moves up by rotating the threaded rod 12, the sleeve 9 is placed at the curling ears at two sides of the body 1, the part of the sleeve 9 which is wider than the body 1 is positioned between the first fixing frame 8 and the second fixing frame 10, the second fixing frame 10 moves down by rotating the threaded rod 12 to abut against the top end of the sleeve 9, and the sleeve 9 is fixed under the combined action of the second fixing frame 10 and the first fixing frame 8, so that the sleeve 9 is convenient to replace without using complicated structures such as bolts.

Example 2: the limiting structure 13 is composed of a lead screw 1301, a first nut 1302 and a supporting plate 1303, the supporting plate 1303 is arranged at the upper ends of the two sides of the hoop 2, the lead screw 1301 penetrates through the middle position of the supporting plate 1303, and the first nut 1302 is sleeved on the outer side of one end, close to the first fixing frame 8, of the lead screw 1301;

specifically, as shown in fig. 1 and 2, according to the height of the vehicle body balance bar, the first nut 1302 is rotationally removed, the lead screw 1301 is pulled to be separated from the inside of the through hole 17, the radian of the body 1 is adjusted by moving the pressure rod 5 upwards or downwards, when the proper radian is adjusted, the lead screw 1301 passes through the through hole 17 with the corresponding height and then is screwed on the first nut 1302, the radian of the body 1 is fixed through the pressure rod 5, the body 1 can be adjusted to the radians required by different heights of the balance bar, and the practicability is greatly increased.

Example 3: the anti-loosening structure 15 comprises fixing rods 1501, a sleeve 1502, a vertical rod 1503, a mounting groove 1504, rubber rods 1505, a return spring 1506 and a protrusion 1507, the sleeve 1502 is arranged at the middle position of the top end of the mounting plate 14, the vertical rod 1503 is mounted at the bottom end inside the sleeve 1502 through a bearing, the mounting groove 1504 is formed inside the sleeve 1502 on two sides of the vertical rod 1503, the return spring 1506 is mounted on one side inside the mounting groove 1504, the rubber rods 1505 are connected inside the mounting groove 1504 at one end of the return spring 1506 in a sliding mode, and the four fixing rods 1501 are annularly mounted above the sleeve 1502 on the outer side of the vertical rod 1503 at equal intervals;

the upper end inside the sleeve 1502 is provided with protrusions 1507 in an equally spaced annular manner, and the protrusions 1507 and the rubber rods 1505 are at the same horizontal height;

specifically, as shown in fig. 1, 2 and 4, the vertical rod 1503 is rotated, the rubber rod 1505 rotates under the action of human force and is pressed into the mounting groove 1504 when contacting with the protrusions 1507, and then the rubber rod is popped and clamped between the two protrusions 1507 under the action of the restoring deformation of the return spring 1506 until the bottom ends of the four fixing rods 1501 abut against one side of the top end of the second nut 21 respectively, so that the second nut 21 is effectively prevented from loosening and separating under the vibration generated by the driving of the automobile, and the safety is improved.

The working principle is as follows: the utility model discloses when using, at first rotatory threaded rod 12 makes second mount 10 move up, will cover the body 9 and place the book ear department in 1 both sides of body, and make the part that the body 9 was widened out body 1 be in the centre of first mount 8 and second mount 10, rotatory threaded rod 12 makes second mount 10 move down and offsets with the top of the body 9, carry out the auxiliary fixation to the cover body 9 under the combined action of second mount 10 and first mount 8, made things convenient for and changed the body 9, need not use complicated structures such as bolt.

Afterwards, according to the height of automobile body balancing pole, rotatory first nut 1302 of taking off, inside pulling lead screw 1301 made it break away from through-hole 17, through moving the depression bar 5 up or move down the radian of adjusting body 1, pass the through-hole 17 of corresponding height with lead screw 1301 and twist on first nut 1302 again when transferring suitable radian, the radian of body 1 is fixed through depression bar 5, makes body 1 can adjust the required radian of the not co-altitude of balancing pole, greatly increased the practicality.

Finally, the U-shaped rod 4 is taken down after the second nut 21 is taken down in a rotating mode, the U-shaped rod 4 passes through the mounting plate 14 by bypassing the axle, the second nut 21 is screwed back, the body 1 is fixed above the axle under the action of the bottom plate 3 and the U-shaped rod 4, the vertical rod 1503 is rotated, the rubber rod 1505 rotates under the action of human force and is pressed into the mounting groove 1504 when contacting with the protrusions 1507, then the rubber rod is popped out and clamped between the two protrusions 1507 under the action force of the reset spring 1506 after the deformation is recovered until the bottom ends of the four fixing rods 1501 are respectively abutted against one side of the top end of the second nut 21, the situation that the second nut 21 is loosened and separated under the vibration generated by automobile running is effectively prevented, and the safety is improved.

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 (6)

1. The utility model provides a conveniently change car spring steel sheet of bush, includes body (1), bottom plate (3) and mounting panel (14), its characterized in that: the fixture also comprises a clamping structure convenient for replacing the bush, a limiting structure (13) for adjusting the radian and an anti-loosening structure (15) for preventing parts from falling off;

the clamp is characterized in that a bottom plate (3) is transversely installed at the bottom end of the body (1), clamps (2) are vertically installed on two sides of the bottom end of the bottom plate (3), square holes (6) are formed in the upper ends of two ends of each clamp (2), a pressing rod (5) penetrates through the square holes (6), a limiting plate (16) is installed on the inner side of each square hole (6) in the top end of each pressing rod (5), and a limiting structure (13) is arranged on the upper ends of two sides of each clamp (2);

the mounting blocks (7) are mounted on two sides of the front face of the body (1), a first fixing frame (8) is mounted at the bottom end of one side, away from the bottom plate (3), of each mounting block (7), and the clamping structure is arranged at the top end of each mounting block (7);

the clamping structure comprises an installation frame (11), the installation frame (11) is arranged at the top end of the installation block (7), a threaded seat (18) is installed on one side of the top end of the installation frame (11), a threaded rod (12) penetrates through the interior of the threaded seat (18), and the bottom end of the threaded rod (12) penetrates through the installation frame (11) and is provided with a second fixing frame (10) through a bearing;

the both sides on body (1) top are provided with the cover body (9), mounting panel (14) are installed to the intermediate position department on body (1) top, and the both sides at mounting panel (14) both ends run through and have U-shaped pole (4), mounting panel (14) top cover in the U-shaped pole (4) outside is equipped with second nut (21), locking structure (15) that move set up in the intermediate position department on mounting panel (14) top.

2. The automobile spring steel plate convenient for replacing the bush as claimed in claim 1, is characterized in that: limiting structure (13) include lead screw (1301), first nut (1302) and backup pad (1303), backup pad (1303) set up in the upper end of clamp (2) both sides, and the intermediate position department of backup pad (1303) runs through lead screw (1301), the outside cover that lead screw (1301) are close to first mount (8) one end is equipped with first nut (1302).

3. The automobile spring steel plate convenient for replacing the bush as claimed in claim 1, is characterized in that: locking structure (15) of moving includes dead lever (1501), sleeve (1502), montant (1503), mounting groove (1504), rubber pole (1505), reset spring (1506) and arch (1507), sleeve (1502) set up in the intermediate position department on mounting panel (14) top, and montant (1503) are installed through the bearing to the inside bottom of sleeve (1502), mounting groove (1504) have been seted up to sleeve (1502) inside of montant (1503) both sides, and inside one side of mounting groove (1504) installs reset spring (1506), the inside sliding connection of mounting groove (1504) of reset spring (1506) one end has rubber pole (1505), four dead levers (1501) are installed to sleeve (1502) top equidistant annular in the montant (1503) outside.

4. The automobile spring steel plate convenient for replacing the bush as claimed in claim 1, is characterized in that: the mounting bracket (11) is kept away from one side of bottom plate (3) and has been seted up spout (20), second mount (10) are close to the upper end of bottom plate (3) one side and install slider (19) with spout (20) assorted, and second mount (10) constitute sliding structure through the sliding connection of slider (19) and spout (20) and mounting bracket (11).

5. The automobile spring steel plate convenient for replacing the bush as claimed in claim 3, is characterized in that: the upper end of the inner part of the sleeve (1502) is annularly provided with protrusions (1507) at equal intervals, and the protrusions (1507) and the rubber rods (1505) are at the same horizontal height.

6. The automobile spring steel plate convenient for replacing the bush as claimed in claim 1, is characterized in that: through holes (17) are formed in the limiting plate (16) at equal intervals, and the diameter of each through hole (17) is larger than that of the lead screw (1301).

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