CN214028846U - High-strength automobile longitudinal beam - Google Patents

Abstract

The utility model discloses a high strength automobile longitudinal beam, relate to the automotive technology field, including longeron and the crossbeam of fixed mounting between two longerons, longeron bottom fixed mounting has supporting component, the longeron bottom is provided with the limiting plate, spacing groove and fixed box, and the limiting plate, spacing groove and fixed box are the horizontal arrangement, the spacing groove sets up between limiting plate and fixed box, supporting component includes the anticollision box of eyelidretractor and fixed mounting in the eyelidretractor bottom, when operator's equipment automobile longitudinal beam, can put down the supporting component who installs on automobile longitudinal beam, thereby prop up the longeron, the operative employee can be in the beneath safe operation, greatly reduced the work degree of difficulty, when dismantling, also can put down supporting component earlier, prevent in the dismantlement process, the danger that the longeron dropped suddenly.

Description

High-strength automobile longitudinal beam

Technical Field

The utility model relates to the field of automotive technology, specifically be high strength automobile longitudinal beam.

Background

The automobile is driven by power and is mainly used for: the automobile longitudinal beam is a key component when the automobile is assembled, the longitudinal beam plays an important bearing role on the automobile, and the installation, the disassembly and the protection of the longitudinal beam are also very important.

Present high strength automobile longitudinal beam is when installing, need plus auxiliary machinery to fix usually and lift up the longeron, has so not only increased the potential safety hazard, is difficult to fix the longeron completely moreover to it is time-consuming, take a lot of work, when the car meets with the striking, the longeron is damaged easily, and it can be more difficult to dismantle.

To above problem, improve current device, proposed high strength automobile longitudinal beam.

Disclosure of Invention

An object of the utility model is to provide a high strength automobile longitudinal beam adopts this device to work to solved above-mentioned background high strength automobile longitudinal beam and can hang the car usually when installation and dismantlement, operated again, so not only increased the potential safety hazard, the installation is also very troublesome with the dismantlement in addition, and is time-consuming, takes a lot of work, when the car meets with the striking, the longeron is damaged easily, dismantles the problem that can be more troublesome.

In order to achieve the above object, the utility model provides a following technical scheme: the high-strength automobile longitudinal beam comprises longitudinal beams and a cross beam fixedly arranged between the two longitudinal beams, wherein a supporting assembly is fixedly arranged at the bottom of each longitudinal beam, a limiting plate, a limiting groove and a fixing box are arranged at the bottom of each longitudinal beam, the limiting plates, the limiting grooves and the fixing boxes are horizontally arranged, and the limiting grooves are arranged between the limiting plates and the fixing boxes;

the supporting component comprises a supporter and an anti-collision box fixedly arranged at the bottom of the supporter

Further, the fixed plate and the fixed cover movably mounted at the top of the fixed plate are fixedly mounted on the outer walls of the two sides of the longitudinal beam.

Furthermore, the support comprises a support main board and a coupler movably mounted at the top of the support main board, a support groove is formed in the upper portion of the support main board, and a telescopic device is fixedly mounted inside the support groove.

Further, the coupler is fixedly installed between the limiting plate and the limiting groove.

Furthermore, the expansion piece comprises an expansion rod and an expansion piece base movably mounted at the bottom of the expansion rod, and a threaded knob is movably mounted at the lower part of the expansion rod.

Further, the anti-collision box comprises an anti-collision box shell and a first anti-collision plate fixedly mounted inside the anti-collision box shell, a second anti-collision plate is fixedly mounted inside the anti-collision box shell, and the first anti-collision plate is fixedly connected with the second anti-collision plate.

Furthermore, be provided with the inside groove on the outer wall of anticollision box shell bottom, inside fixed mounting of inside groove has a pair of one-way clamp, and two-way clamp movable mounting is in one-way clamp, and two-way inside movable mounting of clamp is a pair of anti-falling board.

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

1. the utility model provides a high strength automobile longitudinal beam when operator's equipment automobile longitudinal beam, can put down the supporting component who installs on automobile longitudinal beam to prop up the longeron, the operative employee can be at the beneath safe operation, greatly reduced the work degree of difficulty, during the dismantlement, also can put down supporting component earlier, prevent at the dismantlement in-process, the danger that the longeron dropped suddenly.

2. The utility model provides a high strength automobile longitudinal beam, after the longeron installation finishes, can pass through the rotatory and fixed box fixed mounting of shaft coupling with supporting component in the longeron lower part, can increase longeron thickness like this to increase the longeron and bear the striking ability, anticollision box then can fix at the longeron front end, thereby reach a buffering effect, reduce the bad degree of lock after the longeron is hit.

3. The utility model provides a high strength automobile longitudinal beam is provided with the inside groove on the outer wall of anticollision box shell bottom, and the inside fixed mounting of inside groove has a pair of one-way clamp, and two-way clamp movable mounting can withdraw the inside groove after two-way clamp finishes using in one-way clamp, reduces usable floor area like this, and two-way inside movable mounting of clamp is a pair of prevent down the board, can make supporting component more stable like this, reduces the potential safety hazard.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 2 is a schematic perspective view of the longitudinal beam of the present invention;

fig. 3 is a schematic perspective view of the main board and the coupling of the support device of the present invention;

fig. 4 is a schematic perspective view of the telescopic device of the present invention;

fig. 5 is a schematic perspective view of the crash box of the present invention;

fig. 6 is a schematic view of the three-dimensional structure of the bottom of the anti-collision box of the present invention.

In the figure: 1. a stringer; 11. a limiting plate; 12. a limiting groove; 13. a fixing box; 131. a fixing plate; 132. a fixed cover; 2. a cross beam; 3. a support assembly; 31. a support; 311. a supporter main board; 312. a coupling; 313. a support groove; 314. a retractor; 3141. a telescopic rod; 3142. a base of the expansion piece; 3143. a threaded knob; 32. an anti-collision box; 321. a crash box housing; 3211. an inner tank; 3212. a one-way clip; 3213. bidirectional clamping; 3214. a falling prevention plate; 322. a first fender panel; 323. and a second anti-collision plate.

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 and 2, the high-strength automobile longitudinal beam comprises a longitudinal beam 1 and a cross beam 2 fixedly installed between the two longitudinal beams 1, wherein a supporting component 3 is fixedly installed at the bottom of each longitudinal beam 1, so that the longitudinal beam 1 is convenient to install and maintain, and a limiting plate 11 and a limiting groove 12 are arranged at the bottom of each longitudinal beam 1, so that the supporting component 3 can be prevented from being too large and unstable in rotation angle. The limiting plate 11, spacing groove 12 and fixed box 13 are horizontal arrangement, spacing groove 12 sets up between limiting plate 11 and fixed box 13, supporting component 3 includes eyelidretractor 31 and fixed mounting is at the crashproof box 32 of eyelidretractor 31 bottom, fixed box 13 includes fixed plate 131 and movable mounting is at the fixed lid 132 at fixed box 13 top, and fixed plate 131 fixed mounting is on longeron 1 both sides outer wall, fixed lid 132 passes through screw fixed mounting on the top surface of fixed plate 131, fixed box 13 is the device of depositing and fixed supporting component, thereby the operator can open fixed lid 132 through unloading the screw, can prevent that supporting component 3 from droing, reduce usable floor area.

Referring to fig. 3 and 4, the support 31 includes a support main plate 311 and a coupling 312 movably mounted on the top of the support main plate 311, a support groove 313 is disposed on the upper portion of the support main plate 311, an expansion unit 314 is fixedly mounted inside the support groove 313, the coupling 312 is fixedly mounted between the limit plate 11 and the limit groove 12, the expansion unit 314 includes an expansion link 3141 and an expansion unit base 3142 movably mounted on the bottom of the expansion link 3141, a screw knob 3143 is movably mounted on the lower portion of the expansion link 3141, the expansion link 3141 reduces the storage area, when an operator needs to support the longitudinal beam 1, the upper end of the expansion link 3141 can be taken out from the support groove 313, and at this time, the expansion link 3141 is extended, so that the upper end of the expansion link 3141 abuts against the limit groove 12, and the expansion link 3141 can be fixed by screwing the screw knob 3143, thereby stably supporting the longitudinal beam 1.

Referring to fig. 5 and 6, the crash box 32 includes a crash box housing 321 and a first crash plate 322 fixedly installed inside the crash box housing 321, a second crash plate 323 is fixedly installed inside the crash box housing 321, and the first crash plate 322 is fixedly connected to the second crash plate 323, so that the impact force can be divided into two times to reduce the damage to the longitudinal beam, an inner groove 3211 is provided on the outer wall of the bottom of the crash box housing 321, a pair of one-way clips 3212 are fixedly installed inside the inner groove 3211, a pair of anti-falling plates 3214 are movably installed inside the two-way clips 3213, so that the two-way clips 3213 can be retracted into the groove to reduce the use area and the weight.

The working principle is as follows: the utility model provides a high strength automobile longitudinal beam, when operator equipment automobile longitudinal beam perhaps dismantles, can put down the supporting component 3 of installing on automobile longitudinal beam through opening fixed cover 132, prop again and open and install on the anti-falling board 3214 of anticollision box 32 bottom, after the longeron installation finishes or the maintenance finishes, can lift up supporting component 3 with the hand and pass through the shaft coupling 312 rotation and fixed box 13 fixed mounting in the longeron lower part, close again and prevent falling board 3214, manual rotatory two-way clamp 3213 makes it withdraw in the inside groove 3211.

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 (7)

1. High strength automobile longitudinal beam, including longeron (1) and fixed mounting in crossbeam (2) between two longerons (1), its characterized in that: the supporting component (3) is fixedly mounted at the bottom of the longitudinal beam (1), the limiting plate (11), the limiting groove (12) and the fixing box (13) are arranged at the bottom of the longitudinal beam (1), the limiting plate (11), the limiting groove (12) and the fixing box (13) are horizontally arranged, and the limiting groove (12) is arranged between the limiting plate (11) and the fixing box (13);

the supporting assembly (3) comprises a supporter (31) and an anti-collision box (32) fixedly installed at the bottom of the supporter (31).

2. The high strength automotive stringer of claim 1, wherein: the fixing box (13) comprises a fixing plate (131) and a fixing cover (132) movably mounted at the top of the fixing plate (131), and the fixing plate (131) is fixedly mounted on the outer walls of the two sides of the longitudinal beam (1).

3. The high strength automotive stringer of claim 1, wherein: the support (31) comprises a support main board (311) and a coupling (312) movably mounted at the top of the support main board (311), a support groove (313) is formed in the upper portion of the support main board (311), and an expansion piece (314) is fixedly mounted in the support groove (313).

4. The high strength automotive stringer of claim 3, wherein: the coupler (312) is fixedly installed between the limiting plate (11) and the limiting groove (12).

5. The high strength automotive stringer of claim 3, wherein: the telescopic device (314) comprises a telescopic rod (3141) and a telescopic device base (3142) movably mounted at the bottom of the telescopic rod (3141), and a threaded knob (3143) is movably mounted at the lower part of the telescopic rod (3141).

6. The high strength automotive stringer of claim 1, wherein: the anti-collision box (32) comprises an anti-collision box shell (321) and a first anti-collision plate (322) fixedly mounted inside the anti-collision box shell (321), a second anti-collision plate (323) is fixedly mounted inside the anti-collision box shell (321), and the first anti-collision plate (322) is fixedly connected with the second anti-collision plate (323).

7. The high strength automotive stringer of claim 6, wherein: the anti-collision box is characterized in that an inner groove (3211) is formed in the outer wall of the bottom of the anti-collision box shell (321), a pair of one-way clamps (3212) is fixedly mounted inside the inner groove (3211), a two-way clamp (3213) is movably mounted in the one-way clamps (3212), and a pair of anti-falling plates (3214) is movably mounted inside the two-way clamp (3213).

Images