CN214689757U - Automobile frame with shockproof dynamic function - Google Patents

Abstract

The utility model discloses a car frame with shockproof dynamic function belongs to car frame technical field, including two longerons, two the welding of one end of longeron has preceding crashproof roof beam, and the welding of the other end of two longerons has back crashproof roof beam, and the welding has a plurality of crossbeams between two longerons, and the welding of the top of longeron has a plurality of installation pieces, and the recess of vertical setting is seted up at the top of installation piece, and the first spring post of vertical setting is installed to the inner bottom wall of recess, and slidable mounting has the support column of vertical setting in the recess, and the bottom and the first spring post fixed connection of support column; the utility model improves the anti-vibration performance of the longitudinal beam in the vertical direction, so that the transportation safety of some fragile objects is improved, and the applicability is increased; the condition that the goods in the carriage shake back and forth and incline when having avoided the connecting plate atress inhomogeneous has ensured the stability of vehicle, has guaranteed the integrality of goods simultaneously.

Description

Automobile frame with shockproof dynamic function

Technical Field

The utility model belongs to the technical field of automobile frame, concretely relates to automobile frame with shockproof dynamic function.

Background

The frame is generally made up of longitudinal and transverse beams. The frame is composed of two longitudinal beams and several transverse beams, and the longitudinal beams and transverse beams are connected by riveting or welding to form a firm rigid frame.

Modern automobiles generally adopt a boundary beam type frame, so that the driving cab, a carriage and some special equipment are convenient to mount and other assemblies are arranged, but the structure of the common boundary beam type frame is fixed, the anti-vibration performance is poor, some fragile objects are difficult to transport, and the transportation safety and the applicability are low, so that the automobile frame with the anti-vibration function is required to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car frame with shockproof dynamic function to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a car frame with a shock-proof function comprises two longitudinal beams, wherein a front anti-collision beam is welded at one end of each longitudinal beam, a rear anti-collision beam is welded at the other end of each longitudinal beam, a plurality of cross beams are welded between the two longitudinal beams, a plurality of mounting blocks are welded at the tops of the longitudinal beams, vertically-arranged grooves are formed in the tops of the mounting blocks, vertically-arranged first spring columns are mounted on the inner bottom walls of the grooves, vertically-arranged support columns are slidably mounted in the grooves, the bottom ends of the support columns are fixedly connected with the first spring columns, horizontally-arranged connecting plates are arranged right above the longitudinal beams, the top ends of the support columns are fixedly connected with the connecting plates, horizontally-arranged transverse plates are welded on two sides of each mounting block, a first connecting rod is hinged to one end, far away from the mounting blocks, of each transverse plate is hinged to one end of each transverse plate, a plurality of horizontally-arranged first sliding grooves are formed in the bottom of each connecting plate, horizontally-arranged first springs are fixedly connected to the inner walls on two sides of each first sliding groove, slidable mounting has first slider in first spout, first slider is located between two first springs, and the both sides of first slider are respectively in two first spring fixed connection, the one end that the diaphragm was kept away from to first connecting rod is articulated with first slider, the fixed plate that the level set up is welded between two connecting plates, the crossbeam is located the fixed plate under, the second spout that the level set up is seted up at the crossbeam top, equal fixed connection has the second spring that the level set up on the inner wall of second spout both sides, slidable mounting has the second slider in the second spout, the second slider is located between two second springs, and the both sides of second slider are respectively in two second spring fixed connection, the both ends of second slider all articulate there is the second connecting rod, the one end and the fixed plate of second connecting rod are articulated.

Furthermore, install the first guide bar of level setting in the first spout, first slider and the equal sliding sleeve of first spring are located on the first guide bar, play the guide effect to first slider and first spring.

Furthermore, a second guide rod horizontally arranged is installed in the second sliding groove, and the second sliding block and the second spring are sleeved on the second guide rod in a sliding mode to play a role in guiding the second sliding block and the second spring.

Furthermore, the top fixedly connected with of diaphragm has the vertical second spring post that sets up, and the top and the connecting plate fixed connection of second spring post play the cushioning effect.

Further, the two second connecting rods are of an inverted splayed structure.

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

through first spring post, second spring post, first spring, diaphragm, first connecting rod, first slider isotructure, improved the ascending anti-vibration performance of longeron vertical side for to some comparatively fragile article, the security of transportation obtains improving, has increased the suitability.

Through fixed plate, second slider, second spout, second spring, second connecting rod isotructure, avoided the inside goods in carriage to make a round trip to rock and the condition that takes place the slope when the connecting plate atress is inhomogeneous, ensured the stability of vehicle, guaranteed the integrality of goods simultaneously.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a side view of the cross beam and the fixing plate of the present invention.

In the figure: 1. a stringer; 2. a front impact beam; 3. a rear impact beam; 4. a cross beam; 5. mounting blocks; 6. a groove; 7. a first spring post; 8. a support pillar; 9. a connecting plate; 10. a transverse plate; 11. a second spring post; 12. a first link; 13. a first chute; 14. a first slider; 15. a first spring; 16. a fixing plate; 17. a second chute; 18. a second slider; 19. a second spring; 20. a second link.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the utility model provides a vehicle frame with shockproof function, including two longitudinal beams 1, the one end welding of two longitudinal beams 1 has front anti-collision beam 2, the other end welding of two longitudinal beams 1 has back anti-collision beam 3, weld a plurality of crossbeams 4 between two longitudinal beams 1, the top welding of longitudinal beam 1 has a plurality of installation blocks 5, the top of installation block 5 is equipped with vertical groove 6, the inner bottom wall of groove 6 is equipped with vertical first spring post 7, sliding installation has vertical support post 8 in groove 6, the bottom of support post 8 is fixedly connected with first spring post 7, be equipped with horizontally arranged connecting plate 9 directly over longitudinal beam 1, the top of support post 8 is fixedly connected with connecting plate 9, the both sides of installation block 5 are all welded with horizontally arranged diaphragm 10, the one end of diaphragm 10 far away from installation block 5 is hinged with first connecting rod 12, the bottom of the connecting plate 9 is provided with a plurality of horizontally arranged first chutes 13, the inner walls at two sides of the first chutes 13 are fixedly connected with horizontally arranged first springs 15, the first chutes 13 are internally provided with first sliding blocks 14 in a sliding manner, the first sliding blocks 14 are positioned between the two first springs 15, two sides of the first sliding blocks 14 are fixedly connected with the two first springs 15 respectively, one end of the first connecting rod 12 far away from the transverse plate 10 is hinged with the first sliding blocks 14, a horizontally arranged fixing plate 16 is welded between the two connecting plates 9, the cross beam 4 is positioned under the fixing plate 16, the top of the cross beam 4 is provided with horizontally arranged second chutes 17, the inner walls at two sides of the second sliding chutes 17 are fixedly connected with horizontally arranged second springs 19 respectively, the second sliding chutes 17 are internally provided with second sliding blocks 18 in a sliding manner, the second sliding blocks 18 are positioned between the two second springs 19, and two sides of the second sliding blocks 18 are fixedly connected with the two second springs 19 respectively, both ends of the second slider 18 are hinged with a second connecting rod 20, and one end of the second connecting rod 20 is hinged with the fixed plate 16.

In this embodiment, a first guide rod horizontally disposed is installed in the first sliding groove 13, and the first sliding block 14 and the first spring 15 are both slidably sleeved on the first guide rod to guide the first sliding block 14 and the first spring 15.

In this embodiment, a second guiding rod horizontally disposed is installed in the second sliding slot 17, and the second sliding block 18 and the second spring 19 are both slidably sleeved on the second guiding rod to guide the second sliding block 18 and the second spring 19.

In this embodiment, the top of the horizontal plate 10 is fixedly connected with the vertically arranged second spring column 11, and the top end of the second spring column 11 is fixedly connected with the connecting plate 9 to play a role in buffering.

In the present embodiment, the two second links 20 have an inverted-splayed structure.

When the vehicle is used, firstly when the vehicle is loaded with cargo and moves, when the vehicle meets uneven road surfaces, the generated vibration can be transmitted upwards through the mounting block 5 at the top of the longitudinal beam 1, firstly, the vibration is primarily buffered through the first spring column 7, then the mounting block 5 drives the transverse plate 10 upwards to move, the transverse plate 10 can transmit external force to the first connecting rod 12, the first connecting rod 12 transmits external force to the first sliding block 14 to enable the first sliding block 14 to slide in the first sliding groove 13, at the moment, the first sliding block 14 generates compression force on the first spring 15 at one side and generates stretching force on the first spring 15 at the other side, and then the transverse plate 10 is matched with compression of the second spring column 11, so that the external force in the vertical direction of the longitudinal beam 1 is greatly buffered, the vibration transmitted to the interior of a carriage by the connecting plate 9 is reduced, and the anti-vibration performance in the vertical direction of the longitudinal beam 1 is improved, and some fragile objects are protected, the security of transportation obtains improving, the suitability has been increased, simultaneously when the atress inequality appears in connecting plate 9, can be with external force transmission for fixed plate 16, fixed plate 16 transmits one of them second connecting rod 20, second connecting rod 20 produces thrust to second slider 18, second slider 18 can produce the oppression to one of them second spring 19, stretch another second spring 19, cushion the power of horizontal direction, thereby can improve the stability of connecting plate 9, avoided the inside goods in carriage to make a round trip to rock and the condition emergence of slope appears.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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 (5)

1. The utility model provides an automobile frame with shockproof dynamic function, includes two longerons (1), its characterized in that: the anti-collision device comprises two longitudinal beams (1), a front anti-collision beam (2) is welded at one end of each longitudinal beam (1), a rear anti-collision beam (3) is welded at the other end of each longitudinal beam (1), a plurality of cross beams (4) are welded between the two longitudinal beams (1), a plurality of mounting blocks (5) are welded at the top of each longitudinal beam (1), a vertically arranged groove (6) is formed in the top of each mounting block (5), a vertically arranged first spring column (7) is installed on the inner bottom wall of each groove (6), a vertically arranged support column (8) is slidably installed in each groove (6), the bottom end of each support column (8) is fixedly connected with the first spring column (7), a horizontally arranged connecting plate (9) is arranged right above each longitudinal beam (1), the top end of each support column (8) is fixedly connected with the connecting plate (9), horizontal transverse plates (10) are welded on the two sides of each mounting block (5), and a first connecting rod (12) is hinged to one end, far away from each mounting block (5), of each transverse plate (10), a plurality of first sliding chutes (13) which are horizontally arranged are formed at the bottom of the connecting plate (9), first springs (15) which are horizontally arranged are fixedly connected on the inner walls of two sides of the first sliding chutes (13), first sliding blocks (14) are arranged in the first sliding chutes (13) in a sliding manner, the first sliding blocks (14) are positioned between the two first springs (15), two sides of each first sliding block (14) are respectively and fixedly connected with the two first springs (15), one end of each first connecting rod (12) far away from the transverse plate (10) is hinged with the corresponding first sliding block (14), a fixing plate (16) which is horizontally arranged is welded between the two connecting plates (9), the cross beam (4) is positioned under the fixing plate (16), second sliding chutes (17) which are horizontally arranged are formed at the top of the cross beam (4), second springs (19) which are horizontally arranged are fixedly connected on the inner walls of two sides of the second sliding chutes (17), and second sliding blocks (18) are arranged in the second sliding chutes (17), the second sliding block (18) is located between the two second springs (19), two sides of the second sliding block (18) are fixedly connected with the two second springs (19) respectively, two ends of the second sliding block (18) are hinged with second connecting rods (20), and one end of each second connecting rod (20) is hinged with the fixing plate (16).

2. An automobile frame with anti-vibration function as claimed in claim 1, characterized in that: install the first guide bar of level setting in first spout (13), first slider (14) and first spring (15) are equal sliding sleeve locate first guide bar.

3. An automobile frame with anti-vibration function as claimed in claim 1, characterized in that: a second guide rod which is horizontally arranged is arranged in the second sliding groove (17), and a second sliding block (18) and a second spring (19) are sleeved on the second guide rod in a sliding manner.

4. An automobile frame with anti-vibration function as claimed in claim 1, characterized in that: the top of the transverse plate (10) is fixedly connected with a vertically arranged second spring column (11), and the top end of the second spring column (11) is fixedly connected with the connecting plate (9).

5. An automobile frame with anti-vibration function as claimed in claim 1, characterized in that: the two second connecting rods (20) are in an inverted splayed structure.

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