CN214355406U

CN214355406U - Lower thrust rod support with anti-tear function

Info

Publication number: CN214355406U
Application number: CN202023050462.4U
Authority: CN
Inventors: 黄秀勇
Original assignee: Chongqing Runxin Machinery Co ltd
Current assignee: Chongqing Runxin Machinery Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-10-08
Anticipated expiration: 2030-12-17

Abstract

The utility model relates to the technical field of auto parts, and a lower push rod support with anti-tear function is disclosed, including two bracing pieces, the top fixedly connected with link of bracing piece, the shape of link are a trapezoidal frame, two baffles of the top fixedly connected with of link, the middle fixedly connected with baffle of two baffles, the inside of link is provided with the anti-tear device. Thereby the movable plate utilizes gravity extrusion spring downwards to make the movable plate remove downwards, and the movable plate removes downwards and drives two connecting blocks downstream through two anchor strut, and two connecting block downstream get into the fixed slot, have reduced the impact force of installation thrust strut area through the extrusion to the spring, get into the fixed slot after the connecting block, through a triangle-shaped structure of two anchor strut and sleeve formation, the stable in structure and the structural strength of triangle-shaped are high, have promoted the device's anti tear degree to the intensity of the device has been promoted.

Description

Lower thrust rod support with anti-tear function

Technical Field

The utility model relates to an auto parts technical field specifically is a lower push rod support with anti-tear function.

Background

A thrust rod lower support shared by a middle axle and a rear axle of a heavy-duty automobile balanced suspension is generally integrated with a balanced axle support, and the structure that the thrust rod lower support is integrated with the balanced axle support at present accounts for most. Present thrust bar lower carriage intensity is enough high, and the supporting effect is also enough good, but current thrust bar lower carriage does not have the function of buffer protection in actual use, and when thrust bar under the installation, the support receives the influence of thrust bar self gravity down on the one hand, still can receive the influence of the impact force of production when installing, and then produces the influence to its life.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a lower distance rod support with anti-tear function possesses advantages such as the intensity that increases the support, has solved the lower problem of traditional support intensity.

(II) technical scheme

For the intensity purpose of realizing above-mentioned increase support, the utility model provides a following technical scheme: the utility model provides a lower push rod support with anti-tear function, includes two bracing pieces, two the bracing piece is not contact each other, the top fixedly connected with link of bracing piece, the inside of link is hollow structure, the shape of link is a trapezoidal frame, two baffles of the top fixedly connected with of link, two the baffle is the left and right sides of eight style of calligraphy fixed connection at the link top of falling, two the middle fixedly connected with baffle of baffle, the shape of baffle is the type of falling A, and the inside fixedly connected with of link is two fixed blocks of interval arrangement, the inside of link is provided with the anti-tear device.

Preferably, the top sliding connection of link has two movable rods, two the movable rod is located the front and back both sides of baffle respectively, two all the rigid coupling has the locating plate on the movable rod.

Preferably, two the spout has all been seted up on the opposite face of fixed block, two the draw-in groove has all been seted up on the surface about the spout, two the equal fixedly connected with sleeve in bottom of spout, two telescopic inside is hollow structure, two the lower extreme of carriage release lever all run through the link respectively with two sleeve sliding connection, two the equal fixedly connected with slider in the left and right sides of carriage release lever, slider and draw-in groove sliding connection.

Preferably, the anti-tear device includes the spring, spring fixed connection is in telescopic inside, the top fixedly connected with movable plate of spring, two anchor bars of bottom fixedly connected with of movable plate, two the anchor bar is located the left and right sides of spring, two the anchor bar is splayed fixed connection in the bottom of movable plate, two the equal fixedly connected with connecting block in bottom of anchor bar.

Preferably, the deceleration groove has been seted up on the surface about the sleeve is inside, the shape of deceleration groove is the hemisphere, the equal fixedly connected with buffering pearl in surface about the carriage release lever, buffering pearl and deceleration groove slip joint, the shape of buffering pearl is the hemisphere.

Preferably, two fixed grooves are formed in the bottom surface of the interior of the sleeve, and the two connecting blocks are respectively connected with the two fixed grooves in a sliding mode.

(III) advantageous effects

Compared with the prior art, the utility model provides a lower distance rod support with anti-tear function possesses following beneficial effect:

1. this lower thrust lever support with anti-tear function, when the carriage release lever downstream, the lower extreme of carriage release lever gets into telescopic inside and movable plate contact, thereby the movable plate utilizes gravity extrusion spring downwards to make the movable plate downstream, the movable plate downstream drives two connecting blocks downstream through two anchor bars, two connecting block downstream get into the fixed slot, the impact force in installation thrust lever area has been reduced through the extrusion to the spring, after the connecting block gets into the fixed slot, form a triangle-shaped structure through two anchor bars and sleeve, triangular structure's stable in structure and structural strength are high, the anti tear degree of the device has been promoted, thereby the intensity of the device has been promoted.

2. This lower thrust lever support with anti-tear function, the deceleration tank has been seted up on the surface about the sleeve is inside, the shape of deceleration tank is the hemisphere, the equal fixedly connected with buffering pearl in surface about the carriage release lever, buffering pearl and deceleration tank slip joint, the shape of buffering pearl is the hemisphere, the material of buffering pearl is soft rubber material, can make the inside that the buffering pearl got into the deceleration tank smoothly through soft material, when using the device, when the carriage release lever downstream, reduce the speed of carriage release lever downstream through buffering pearl and deceleration tank slip joint, thereby reduce the impact force that brings when thrust branch placed and to the device's influence, thereby the effect of protection has been played to the device.

3. This lower push rod support with anti-tear function, place lower push rod branch on the locating plate, the effect that utilizes gravity passes through the locating plate and drives the carriage release lever lapse, the carriage release lever lapse drives the slider and slides in the draw-in groove, the frictional force that the slider produced at the slip in-process has reduced the speed of carriage release lever lapse, thereby play the effect of a buffering, the gravity that produces when avoiding lower push rod branch to place the damage that the device caused, thereby the effect of protection has been played to the device.

Drawings

Fig. 1 is a schematic structural view of a lower thrust rod bracket with a tear-proof function according to the present invention;

fig. 2 is a schematic view of the internal structure of a lower thrust rod bracket connecting frame with a tear-proof function of the present invention;

fig. 3 is a cross-sectional view of the sleeve.

In the figure: the device comprises a support rod 1, a connecting frame 2, a baffle plate 3, a partition plate 4, a positioning plate 5, a movable rod 6, a fixed block 7, a sliding groove 8, a clamping groove 9, a sleeve 10, a buffer ball 11, a speed reduction groove 12, a movable plate 13, a spring 14, a reinforcing rod 15, a sliding block 16, a connecting block 17 and a fixing groove 18.

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.

Referring to fig. 1-3, the present invention provides a new technical solution: a lower thrust rod support with a tear-proof function comprises two support rods 1, wherein the two support rods 1 are not in contact with each other, a connecting frame 2 is fixedly connected to the top of each support rod 1, the connecting frame 2 is of a hollow structure, the connecting frame 2 is shaped like a trapezoid frame, two baffles 3 are fixedly connected to the top of the connecting frame 2, the two baffles 3 are fixedly connected to the left side and the right side of the top of the connecting frame 2 in an inverted V shape, a partition plate 4 is fixedly connected to the middle of each baffle 3, the partition plate 4 is in an inverted A shape, when the device is used, lower thrust support rods of a front axle and a rear axle of an automobile are respectively and fixedly connected to the front side and the rear side of the partition plate 4, two movable rods 6 are slidably connected to the top of the connecting frame 2, the two movable rods 6 are respectively positioned on the front side and the rear side of the partition plate 4, positioning plates 5 are fixedly connected to the two movable rods 6, and the positioning plates 5 are arranged to play a positioning role when the lower thrust support rods are connected, the two lower thrust supporting rods are fixed on the same horizontal line, and the two fixing blocks 7 which are arranged at intervals are fixedly connected inside the connecting frame 2.

All seted up spout 8 on the opposite face of two fixed blocks 7, draw-in groove 9 has all been seted up on the surface about two spout 8, the equal fixedly connected with sleeve 10 in bottom of two spout 8, and the inside of sleeve 10 is hollow structure, and the lower extreme of two carriage release levers 6 all runs through link 2 respectively with two sleeve 10 sliding connection, the equal fixedly connected with slider 16 in the left and right sides of two carriage release levers 6, slider 16 and draw-in groove 9 sliding connection.

The inside of link 2 is provided with the anti-tear device, the anti-tear device includes spring 14, spring 14 fixed connection is in the inside of sleeve 10, spring 14's top fixedly connected with movable plate 13, two anchor strut 15 of bottom fixedly connected with of movable plate 13, two anchor strut 15 are located spring 14's the left and right sides, two anchor strut 15 are splayed fixed connection in movable plate 13's bottom, the equal fixedly connected with connecting block 17 in bottom of two anchor strut 15, two fixed slots 18 have been seted up to the inside bottom surface of sleeve 10, two connecting block 17 respectively with two fixed slot 18 sliding connection.

Deceleration groove 12 has been seted up on the surface about sleeve 10 is inside, the shape of deceleration groove 12 is the hemisphere, the equal fixedly connected with in surface cushions pearl 11 about carriage release lever 6, cushion pearl 11 and deceleration groove 12 slip joint, the shape of buffering pearl 11 is the hemisphere, the material of buffering pearl 11 is soft rubber material, can make buffering pearl 11 get into the inside of deceleration groove 12 smoothly through soft material, when using the device, when carriage release lever 6 moves down, reduce the speed that carriage release lever 6 moved down through buffering pearl 11 and deceleration groove 12 slip joint, thereby reduce the impact force that brings when pushing down power branch is placed and to the device's influence, thereby the effect of protection has been played to the device.

The working principle is as follows:

when the device is used, firstly, a lower thrust strut is placed on a positioning plate 5, the movable rod 6 is driven to slide downwards by the positioning plate 5 under the effect of gravity, the movable rod 6 slides downwards to drive a slide block 16 to slide in a clamping groove 9, the friction force generated in the sliding process of the slide block 16 reduces the downward sliding speed of the movable rod 6 so as to play a role of buffering, then when the movable rod 6 moves downwards, the lower end of the movable rod 6 enters the interior of a sleeve 10 to be contacted with a movable plate 13, the movable plate 13 downwards presses a spring 14 by the gravity to enable the movable plate 13 to move downwards, the movable plate 13 moves downwards, two connecting blocks 17 are driven by two reinforcing rods 15 to move downwards, the two connecting blocks 17 move downwards to enter a fixed groove 18, and finally when the movable rod 6 moves downwards, the downward moving speed of the movable rod 6 is reduced by the sliding clamping of the buffering beads 11 and the deceleration grooves 12, therefore, the influence of impact force on the device caused by the placement of the lower thrust strut is reduced, and the device is protected.

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 lower push rod support with anti-tear function, includes two bracing pieces (1), two bracing piece (1) contactless each other, the top fixedly connected with link (2) of bracing piece (1), its characterized in that: the inside of link (2) is hollow structure, the shape of link (2) is a trapezoidal frame, two baffle (3) of the top fixedly connected with of link (2), two baffle (3) are down eight style of calligraphy fixedly connected in the left and right sides at link (2) top, two the middle fixedly connected with baffle (4) of baffle (3), the shape of baffle (4) is the type of falling A, and the inside fixedly connected with of link (2) is two fixed blocks (7) of interval arrangement, the inside of link (2) is provided with prevents the tear device.

2. The lower push rod support with tear resistance of claim 1, wherein: the top sliding connection of link (2) has two carriage release levers (6), two carriage release lever (6) are located the front and back both sides of baffle (4) respectively, two all fixed locating plate (5) of having cup jointed on carriage release lever (6).

3. The lower push rod support with tear resistance of claim 2, wherein: two spout (8), two have all been seted up on the opposite face of fixed block (7) draw-in groove (9), two have all been seted up on the surface about spout (8) the equal fixedly connected with sleeve (10) in bottom of spout (8), two the inside of sleeve (10) is hollow structure, two the lower extreme of carriage release lever (6) all runs through link (2) respectively with two sleeve (10) sliding connection, two the equal fixedly connected with slider (16) in the left and right sides of carriage release lever (6), slider (16) and draw-in groove (9) sliding connection.

4. The lower push rod support with tear resistance of claim 3, wherein: the anti-tearing device comprises a spring (14), the spring (14) is fixedly connected inside the sleeve (10), a movable plate (13) is fixedly connected to the top of the spring (14), two reinforcing rods (15) are fixedly connected to the bottom of the movable plate (13) and located on the left side and the right side of the spring (14), the reinforcing rods (15) are in splayed shape and are fixedly connected to the bottom of the movable plate (13) and are connected to the bottom of the reinforcing rods (15) through connecting blocks (17).

5. The lower push rod support with tear resistance of claim 4, wherein: deceleration groove (12) have been seted up on the surface about sleeve (10) is inside, the shape of deceleration groove (12) is the hemisphere, equal fixedly connected with buffering pearl (11) in surface about carriage release lever (6), buffering pearl (11) and deceleration groove (12) slip joint, the shape of buffering pearl (11) is the hemisphere.

6. The lower push rod support with tear resistance of claim 5, wherein: two fixing grooves (18) are formed in the bottom surface of the interior of the sleeve (10), and the two connecting blocks (17) are connected with the two fixing grooves (18) in a sliding mode respectively.