CN214028849U

CN214028849U - Lightweight frame

Info

Publication number: CN214028849U
Application number: CN202121468144.1U
Authority: CN
Inventors: 吴振; 张克亮; 张建伟; 周吉学; 陈国刚; 侯福庆; 吴建华; 魏伟; 贾兴海; 陈树云; 穆晓双; 王鑫
Original assignee: Shandong Shouguang Wanlong Industrial Co ltd
Current assignee: Shandong Shouguang Wanlong Industrial Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-08-24
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a lightweight frame, which relates to the frame field, comprising a longitudinal beam and a first beam arranged on one side of the longitudinal beam, wherein one end of the longitudinal beam is provided with a buffer mechanism, the outer surface of the first beam is provided with a connecting mechanism, when a vehicle is impacted, the impact force is firstly applied to a protection plate, the protection plate moves on a barrel core, the outer surface of the barrel core is provided with a first spring, after the impact force is applied to a fixed plate, a second spring is compressed through a T-shaped plate connected with the fixed plate, the impact force is further buffered, one end of a first rotating shaft and one end of a second rotating shaft are both provided with a slide block, both ends of a third spring are both connected with the slide block, the distance between the first rotating shaft and the second rotating shaft is reduced by pinching the first rotating shaft and the second rotating shaft, the slide blocks connected with the first rotating shaft and the second rotating shaft are mutually close, thereby a buckle passes through a first clamping groove, the first rotating shaft and the second rotating shaft are loosened after the first rotating shaft and the second rotating shaft push the sliding block to clamp the buckle according to the elasticity of the spring, and therefore the fixing effect is achieved.

Description

Lightweight frame

Technical Field

The utility model relates to a frame field specifically is lightweight frame.

Background

With the energy conservation and environmental protection becoming the topics of wide attention, the light weight is also widely applied to the field of common automobiles, the controllability is improved, meanwhile, the excellent oil saving performance can be realized, the oil consumption of the automobiles mainly depends on the discharge capacity of an engine and the total mass of the automobiles, and the self weight of the automobiles is reduced on the premise that the overall quality, performance and manufacturing cost of the automobiles are unchanged or even optimized.

The lightweight frame when lightening self weight, the relative security performance that has reduced the car, the first crossbeam of frame that the lightweight frame set up plays the effect of fixed frame, but the first crossbeam of frame takes place deformation easily and the first crossbeam installation degree of difficulty of frame is big, leads to can threaten personal safety when the car is strikeed, and can cause the secondary injury to the human body when being knockdown.

To the above problems, the existing device is improved, and a light frame is provided.

Disclosure of Invention

An object of the utility model is to provide a lightweight frame adopts this device to carry out work to it is big to have solved the easy deformation of taking place of the first crossbeam of frame and the first crossbeam installation degree of difficulty of frame in the above-mentioned background, can threaten personal safety when the car is strikeed and can cause the problem of secondary injury to the human body when being moved back.

In order to achieve the above object, the utility model provides a following technical scheme: the light-weight frame comprises a longitudinal beam and a first cross beam arranged on one side of the longitudinal beam, wherein a buffer mechanism is arranged at one end of the longitudinal beam, and a connecting mechanism is arranged on the outer surface of the first cross beam;

the longitudinal beams are provided with two groups of longitudinal beams which are positioned on the same horizontal plane, and one side of each longitudinal beam is provided with a T-shaped groove.

Further, buffer gear includes the guard plate, sets up the bucket core in guard plate one side, sets up the fixed plate in bucket core one end, sets up the second spring at fixed plate both ends and sets up the support column in the fixed plate intermediate position side, and the support column is connected with the second crossbeam.

Further, the bucket core be provided with two sets ofly and two sets of the bucket core be in same horizontal plane, the bucket core run through the guard plate and with guard plate swing joint, the surface of bucket core is provided with first spring.

Further, the both ends of fixed plate all seted up the recess, the inside of recess is provided with the T template, and the surface fixed connection of T template has the connecting plate.

Furthermore, the outer surface of the connecting plate is provided with a screw, and the connecting plate is connected with the fixing plate through the screw.

Further, coupling mechanism includes the fixed block to and set up the connecting block and the buckle of setting in connecting block one side on one side of fixed block, the fixed block setting is at the longeron surface, and the connecting block setting is at the both ends of first crossbeam.

Further, first fluting has been seted up to one side of fixed block, and the second fluting has been seted up to the surface of fixed block, and the inside of fixed block sets up third spring and first axis of rotation, and one side of first axis of rotation is provided with the bolt, and the bolt runs through first axis of rotation and second axis of rotation and sets up inside the fixed block, and the both ends that the one end of first axis of rotation and second axis of rotation all was provided with slider and third spring all are connected with the slider.

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

1. the utility model provides a lightweight frame, the longeron is provided with two sets and two sets of the longeron is in same horizontal plane, one side of longeron is provided with T type groove, buffer gear includes the guard plate, the barrel core that sets up in guard plate one side, the fixed plate that sets up in barrel core one end, set up the second spring at the fixed plate both ends and set up the support column in the fixed plate intermediate position side, the support column is connected with the second crossbeam, the barrel core is provided with two sets and two sets of the barrel core is in same horizontal plane, the barrel core runs through the guard plate and is connected with the guard plate is swing joint, the surface of barrel core is provided with first spring, the both ends of fixed plate are all seted up flutedly, the inside of recess is provided with the T template, the surface of T template is fixedly connected with the connecting plate, the surface of connecting plate is provided with the screw, the connecting plate is connected with the fixed plate through the screw, when the vehicle receives the striking, the guard plate is used earlier to the impact, and the guard plate removes on the bucket core, and the first spring of compression plays the cushioning effect, and the impact is used behind the fixed plate, compresses the second spring through the T template of being connected with the fixed plate, further cushions the impact, and elasticity through the spring resumes original position after the buffering.

2. The utility model provides a lightweight frame, the connecting mechanism comprises a fixed block, a connecting block arranged on one side of the fixed block and a buckle arranged on one side of the connecting block, the fixed block is arranged on the outer surface of the longitudinal beam, the connecting block is arranged on two ends of a first beam, a first groove is arranged on one side of the fixed block, a second groove is arranged on the outer surface of the fixed block, a third spring and a first rotating shaft are arranged inside the fixed block, a bolt is arranged on one side of the first rotating shaft, the bolt runs through the first rotating shaft and the second rotating shaft and is arranged inside the fixed block, a slider is arranged at one end of each of the first rotating shaft and the second rotating shaft, two ends of the third spring are connected with the slider, the distance between the first rotating shaft and the second rotating shaft is reduced by pinching the first rotating shaft and the second rotating shaft, and the sliders connected with the first rotating shaft and the second rotating shaft are close to each other, thereby make the buckle through first draw-in groove, first axis of rotation and second axis of rotation are loosened to the back, thereby promote the slider according to the elasticity of spring and block the buckle and play fixed effect.

Drawings

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

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

FIG. 3 is a schematic view of the connecting mechanism of the present invention;

fig. 4 is the utility model discloses a fixed block split structure sketch map in coupling mechanism.

In the figure: 1. a stringer; 11. a T-shaped groove; 2. a first cross member; 21. a second cross member; 3. a buffer mechanism; 31. a protection plate; 32. a barrel core; 321. a first spring; 33. a fixing plate; 331. a groove; 332. a connecting plate; 3321. a screw; 333. a T-shaped plate; 34. a second spring; 35. a support pillar; 4. a connecting mechanism; 41. a fixed block; 411. a first slot; 412. a second slot; 413. a first rotating shaft; 4131. a bolt; 4132. a second rotating shaft; 414. a third spring; 415. a slider; 42. connecting blocks; 43. and (5) buckling.

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, the lightweight frame comprises a longitudinal beam 1 and a first cross beam 2 arranged on one side of the longitudinal beam 1, wherein a buffer mechanism 3 is arranged at one end of the longitudinal beam 1, a connecting mechanism 4 is arranged on the outer surface of the first cross beam 2, two groups of longitudinal beams 1 are arranged on the longitudinal beam 1, the two groups of longitudinal beams 1 are positioned on the same horizontal plane, a T-shaped groove 11 is arranged on one side of the longitudinal beam 1, and a second cross beam 21 is arranged on one side of the longitudinal beam 1.

Referring to fig. 2, the buffer mechanism 3 includes a protection plate 31, a barrel core 32 disposed at one side of the protection plate 31, a fixing plate 33 disposed at one end of a first spring 321, second springs 34 disposed at both ends of the fixing plate 33, and a supporting pillar 35 disposed at a side surface of a middle position of the fixing plate 33, the supporting pillar 35 is connected to a second beam 21, the barrel core 32 has two sets of the barrel cores 32, the two sets of the barrel cores are located at a same horizontal plane, the barrel core 32 penetrates the protection plate 31 and is movably connected to the protection plate 31, the first spring 321 is disposed on an outer surface of the barrel core 32, grooves 331 are disposed at both ends of the fixing plate 33, T-shaped plates 333 are disposed inside the grooves 331, a connection plate 332 is fixedly connected to an outer surface of the T-shaped plates 333, screws 3321 are disposed on an outer surface of the connection plate 332, the connection plate 332 is connected, the guard plate 31 moves on the tub core 32, compresses the first spring 321 to perform a buffering function, and compresses the second spring 34 through the T-shaped plate 333 connected to the fixing plate 33 after an impact force is applied to the fixing plate 33 to further buffer the impact force, and is restored to an original position through elasticity of the spring after the buffering. The buffering effect is better by adopting a plurality of groups of springs.

Referring to fig. 3 and 4, the connection mechanism 4 includes a fixed block 41, a connection block 42 disposed at one side of the fixed block 41, and a buckle 43 disposed at one side of the connection block 42, the fixed block 41 is disposed at an outer surface of the longitudinal beam 1, the connection block 42 is disposed at both ends of the first cross beam 2, one side of the fixed block 41 is formed with a first slot 411, an outer surface of the fixed block 41 is formed with a second slot 412, a third spring 414 and a first rotation shaft 413 are disposed inside the fixed block 41, a bolt 4131 is disposed at one side of the first rotation shaft 413, the bolt 4131 penetrates through the first rotation shaft 4132 and is disposed inside the fixed block 41, sliders 415 are disposed at one ends of the first rotation shaft 413 and the second rotation shaft 4132, both ends of the third spring 414 are connected with the sliders 415, a distance between the first rotation shaft 413 and the second rotation shaft 4132 is reduced by pinching the first rotation shaft 413 and the second rotation shaft 4132, the sliders 415 connected to the first and second

rotating shafts

413 and 4132 are moved close to each other so that the hooks 43 pass through the first slots 411, the first and second

rotating shafts

413 and 4132 are released, and the sliders 415 are pushed according to elasticity of the springs to catch the hooks 43, thereby achieving a fixing effect.

The working principle is as follows: the barrel core 32 penetrates through the protection plate 31 and is movably connected with the protection plate 31, two ends of the fixing plate 33 are respectively provided with a groove 331, a T-shaped plate 333 is arranged inside the groove 331, the outer surface of the T-shaped plate 333 is fixedly connected with a connecting plate 332, the outer surface of the connecting plate 332 is provided with a screw 3321, the connecting plate 332 is connected with the fixing plate 33 through the screw 3321, one side of the longitudinal beam 1 is provided with a T-shaped groove 11, the T-shaped plate 333 moves inside the T-shaped groove 11, the protection plate 31 moves on the barrel core 32, the outer surface of the barrel core 32 is provided with a first spring 321, the first spring 321 is compressed to play a buffering role, after impact force is applied to the fixing plate 33, a second spring 34 is compressed through the T-shaped plate 333 connected with the fixing plate 33, the fixing block 41 is arranged on the outer surface of the longitudinal beam 1, the connecting blocks 42 are arranged at two ends of the first cross beam 2, one side of the fixing block 41 is provided with a first slot 411, the outer surface of the fixing block 41 is provided with a second slot 412, the third spring 414 and the first rotating shaft 413 are disposed inside the fixed block 41, the bolt 4131 is disposed at one side of the first rotating shaft 413, the bolt 4131 penetrates through the first rotating shaft 413 and the second rotating shaft 4132 and is disposed inside the fixed block 41, the sliders 415 are disposed at one ends of the first rotating shaft 413 and the second rotating shaft 4132, both ends of the third spring 414 are connected to the sliders 415, the first rotating shaft 413 and the second rotating shaft 4132 are pinched to reduce a distance between the first rotating shaft 413 and the second rotating shaft 4132, the sliders 415 connected to the first rotating shaft 413 and the second rotating shaft 4132 are made to approach each other, so that the buckle 43 passes through the first slot 411, the first rotating shaft 413 and the second rotating shaft 4132 are loosened, and the sliders 415 are pushed to clamp the buckle 43 according to elasticity of the springs.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. Lightweight frame, including longeron (1) and first crossbeam (2) of setting in longeron (1) one side, its characterized in that: one end of the longitudinal beam (1) is provided with a buffer mechanism (3), and the outer surface of the first cross beam (2) is provided with a connecting mechanism (4);

the longitudinal beams (1) are provided with two groups, the two groups of longitudinal beams (1) are positioned on the same horizontal plane, one side of each longitudinal beam (1) is provided with a T-shaped groove (11), and one side of each longitudinal beam (1) is provided with a second cross beam (21);

the connecting mechanism (4) comprises a fixing block (41), a connecting block (42) is arranged on one side of the fixing block (41), a buckle (43) is arranged on one side of the connecting block (42), the fixing block (41) is arranged on the outer surface of the longitudinal beam (1), and the connecting block (42) is arranged at two ends of the first cross beam (2);

first fluting (411) has been seted up to one side of fixed block (41), second fluting (412) has been seted up to the surface of fixed block (41), the inside of fixed block (41) sets up third spring (414) and first axis of rotation (413), one side of first axis of rotation (413) is provided with bolt (4131), bolt (4131) run through first axis of rotation (413) and second axis of rotation (4132) and set up inside fixed block (41), the one end of first axis of rotation (413) and second axis of rotation (4132) all is provided with slider (415), the both ends of third spring (414) all are connected with slider (415).

2. The lightweight frame of claim 1, wherein: buffer gear (3) include guard plate (31), set up bucket core (32) in guard plate (31) one side, set up fixed plate (33) in bucket core (32) one end, set up second spring (34) at fixed plate (33) both ends and set up support column (35) in fixed plate (33) intermediate position side, support column (35) are connected with second crossbeam (21).

3. The lightweight frame of claim 2, wherein: the bucket core (32) is provided with two sets of and two sets of the bucket core (32) are located at the same horizontal plane, the bucket core (32) runs through the protection plate (31) and is movably connected with the protection plate (31), and the outer surface of the bucket core (32) is provided with a first spring (321).

4. The lightweight frame of claim 3, wherein: both ends of the fixing plate (33) are provided with grooves (331), T-shaped plates (333) are arranged inside the grooves (331), and the outer surfaces of the T-shaped plates (333) are fixedly connected with connecting plates (332).

5. The lightweight frame of claim 4, wherein: the outer surface of the connecting plate (332) is provided with a screw (3321), and the connecting plate (332) is connected with the fixing plate (33) through the screw (3321).