CN210918643U

CN210918643U - Self-opening recoil device of storage battery car tail box

Info

Publication number: CN210918643U
Application number: CN201921143116.5U
Authority: CN
Inventors: 延廷琪; 刘胜; 戴玉伟
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2019-07-20
Filing date: 2019-07-20
Publication date: 2020-07-03
Anticipated expiration: 2029-07-20

Abstract

The utility model discloses a storage battery car boot from opening recoil device, including recoil resilient mounting and resilience buffer, the one end of spring fixed block is provided with resilience buffer, the top and the last mounting panel fixed connection of pivot fixed plate, the bottom and the lower mounting panel fixed connection of pivot fixed plate, be provided with the dashpot down on the mounting panel, the bottom of dashpot is provided with the buffering sponge. This storage battery car trunk open recoil device certainly, recoil resilient means fixes in inside one side of storage battery car trunk, the outside of resilience buffer device fixing at the storage battery car trunk is relative with recoil resilient means, the storage battery car trunk is under recoil resilient means and resilience buffer's dual function, the function of independently opening and stopping has been realized, the resilience dynamics of upper cover has been restricted to the buffer of kick-backing simultaneously, the upper cover has been protected not receive the damage of elasticity, the device simple structure, functions are powerful, receive everybody's welcome.

Description

Self-opening recoil device of storage battery car tail box

Technical Field

The utility model relates to the technical field of living equipment, in particular to a self-opening recoil device of a storage battery car tail box.

Background

The vehicle of people's trip is diversified now, the most common is the storage battery car, the storage battery car price is substantial, adopt electric drive, energy-concerving and environment-protective, the vehicle of people's most frequent selection, the boot is installed to the afterbody of storage battery car, made things convenient for people to carry article, but current storage battery car boot opens and shuts inconveniently, must people manually open after the key is opened, do not have buffer when opening and closing moreover, this causes the harm to the boot lid easily, make the life of boot reduce.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a recoil device is opened certainly of storage battery car boot possesses the automation and opens and cushion, and long service life's characteristics have solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a recoil device of opening certainly of storage battery car boot, includes recoil resilient mounting and resilience buffer, recoil resilient mounting includes upper fixed plate, pivot, bottom plate, spring resilience stabilizer blade, spring supporting leg groove, upper fixed plate fixed orifices, fixed stabilizer blade, resilience groove, spring resilience district, spring fixed block and bottom plate fixed orifices, be provided with fixed stabilizer blade on the upper fixed plate, the bottom of fixed stabilizer blade is provided with the upper fixed plate fixed orifices, the inside of upper fixed plate fixed orifices is provided with the pivot, the pivot is through fixed stabilizer blade and upper fixed plate fixed orifices and upper fixed plate swing joint, the middle part of upper fixed plate is provided with the resilience groove, the spring has been cup jointed at the middle part of pivot, the middle part of spring is provided with the spring resilience district, the spring resilience position is in the inside of resilience groove, the both ends of spring are provided with the spring resilience stabilizer blade, the utility model discloses a spring springback support leg, including spring, buffer bin, spring fixed block, rebound buffer device, buffer bin, buffering sponge and pivot fixed plate, the spring kick-back stabilizer blade is located spring support leg groove, spring support leg groove sets up the one side at the bottom plate, still be provided with the bottom plate fixed orifices on the bottom plate, the both ends at the pivot are fixed to the bottom plate fixed orifices, the middle part of spring is provided with the spring fixed block, the one end of spring fixed block is provided with the kick-back buffer device, the rebound buffer device includes mounting panel, lower mounting panel, buffering stabilizer blade, buffer bin, buffering sponge and pivot fixed plate, the one end and the pivot fixed plate fixed connection of spring fixed block, the top and the last mounting panel fixed connection of pivot fixed plate, upward be provided with the buffering stabilizer blade on the mounting panel, the bottom.

Preferably, the bottom of the buffer leg extends into the interior of the buffer slot.

Preferably, the recoil rebound device is fixed on one side of the interior of the battery car trunk, and the rebound buffering device is fixed on the position, opposite to the recoil rebound device, of the exterior of the battery car trunk.

Preferably, the spring rebound area is arranged in a U-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are as follows: this storage battery car trunk open recoil device certainly, the shape in spring resilience district is the U font, the area of contact has been enlarged, make elasticity reinforcing, avoid too big resilience to lead to the resilience groove to damage simultaneously, it is for making the spring atress to set up spring leg groove and resilience groove on the recoil resilience device, increase device's elasticity, recoil resilience device fixes inside one side at the storage battery car trunk, the outside at the storage battery car trunk is fixed to rebound buffer and the relative position of recoil resilience device, the storage battery car trunk is under recoil resilience device and resilience buffer's dual function, the function of independently opening and stopping has been realized, rebound buffer has restricted the resilience dynamics of upper cover simultaneously, the damage that the upper cover does not receive elasticity has been protected, this device simple structure, functions are powerful, receive everybody's welcome.

Drawings

Fig. 1 is a schematic structural view of the recoil rebounding device of the present invention.

Fig. 2 is a side view of the recoil rebounding device of the present invention.

Fig. 3 is a side view of the spring mounting of the present invention.

Fig. 4 is a moving diagram of the recoil rebounding device of the present invention.

Fig. 5 is the structure schematic diagram of the rebound buffering mechanism of the present invention.

Figure 6 is the utility model discloses resilience buffer side view.

In the figure: 1 recoil rebound device, 11 upper fixed plates, 12 rotating shafts, 13 lower fixed plates, 14 spring rebound legs, 15 springs, 16 spring leg grooves, 17 upper fixed plate fixing holes, 18 fixing legs, 19 rebound grooves, 110 spring rebound areas, 111 spring fixing blocks, 112 lower fixed plate fixing holes, 2 rebound buffering devices, 21 upper mounting plates, 22 lower mounting plates, 23 buffering legs, 24 buffering grooves, 25 buffering sponges and 26 rotating shaft fixing plates.

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. 1-6, a self-opening recoil device of a battery car trunk comprises a recoil rebound device 1 and a rebound buffering device 2, wherein the recoil rebound device 1 comprises an upper fixing plate 11, a rotating shaft 12, a lower fixing plate 13, spring rebound legs 14, a spring 15, spring leg grooves 16, upper fixing plate fixing holes 17, fixing legs 18, a rebound groove 19, a spring rebound area 110, a spring fixing block 111 and lower fixing plate fixing holes 112, the upper fixing plate 11 is mounted on the inner wall of an upper trunk cover, the upper fixing plate 11 is provided with the fixing legs 18, the bottoms of the fixing legs 18 are provided with the upper fixing plate fixing holes 17, the rotating shaft 12 is arranged inside the upper fixing plate fixing holes 17, the rotating shaft 12 is movably connected with the upper fixing plate 11 through the fixing legs 18 and the upper fixing plate fixing holes 17, the middle part of the upper fixing plate 11 is provided with the rebound groove 19, the middle part of the rotating shaft 12 is sleeved, the middle part of the spring 15 is provided with a spring rebounding area 110, the spring rebounding area 110 is arranged to be of a U-shaped structure, the contact area is enlarged, the elastic force is enhanced, and meanwhile, the phenomenon that the rebounding groove 19 is damaged due to overlarge elastic force is avoided, the spring rebounding area 110 is arranged inside the rebounding groove 19, the two ends of the spring 15 are provided with spring rebounding support legs 14, the spring rebounding support legs 14 are arranged in spring support leg grooves 16, the spring support leg grooves 16 are arranged at one side of the lower fixing plate 13, the lower fixing plate 13 is arranged on the inner wall of the lower tail box, the spring support leg grooves 16 and the rebounding groove 19 are arranged to enable the spring 15 to bear force and increase the elastic force of the device, the lower fixing plate 13 is further provided with lower fixing plate fixing holes 112, the lower fixing plate fixing holes 112 are fixed at the two ends of the rotating shaft 12, the lower fixing plate 13 is movably connected, the spring fixing block 111 plays a limiting role, when no elastic force is generated, the spring 15 slides on the rotating shaft 12, one end of the spring fixing block 111 is provided with the rebound buffering device 2, the rebound buffering device 2 is installed outside the trunk, the rebound buffering device 2 comprises an upper installing plate 21, a lower installing plate 22, buffering support legs 23, buffering grooves 24, buffering sponge 25 and a rotating shaft fixing plate 26, one end of the spring fixing block 111 is fixedly connected with the rotating shaft fixing plate 26, the top of the rotating shaft fixing plate 26 is fixedly connected with the upper installing plate 21, the upper installing plate 21 is installed outside the trunk and corresponds to the position of the upper fixing plate 11, the upper installing plate 21 is provided with the buffering support legs 23, the bottom of the rotating shaft fixing plate 26 is fixedly connected with the lower installing plate 22, the buffering grooves 24 are arranged on the lower installing plate 22, the bottoms of the buffering support legs 23 extend into the inner parts of the buffering grooves 24, when, the bottom of the buffer groove 24 is provided with a buffer sponge 25, the elasticity of a spring 15 in the trunk is enhanced, a spring resilience area 110 and a spring resilience support leg 14 simultaneously apply force to the resilience groove 19 and the spring support leg groove 16, the elasticity is enhanced, when the trunk is opened, the trunk upper cover is upwards bounced under the action of the elasticity of the spring 15, the buffer support leg 23 simultaneously enters the buffer groove 24, the trunk stops descending under the action of the buffer sponge 25 at the bottom of the buffer groove 24, after the trunk upper cover stops in an opened state after descending and stopping, the recoil resilience device 1 is fixed on one side of the interior of the battery trunk, the recoil buffer device 2 is fixed at a position, opposite to the recoil resilience device 1, outside the battery trunk, the battery trunk realizes the functions of automatic opening and stopping under the dual actions of the recoil resilience device 1 and the recoil buffer device 2, and the recoil buffer device 2 limits the resilience force of the upper cover, the upper cover is protected from being damaged by elasticity, and the device has a simple structure and strong functions and is popular with people.

The working principle is as follows: the self-opening recoil device of the battery car tail box comprises an upper fixing plate 11 of a recoil rebounding device 1, a lower fixing plate 13, a spring rebounding area 110 of a U-shaped structure, a contact area is enlarged, elasticity is enhanced, damage to a rebounding groove 19 caused by overlarge elasticity is avoided, a spring supporting leg groove 16 and the rebounding groove 19 are arranged on the recoil rebounding device 1, the elasticity of the device is increased, a spring fixing block 111 is arranged in the middle of the spring 15, the spring fixing block 111 plays a limiting role, when no elasticity exists, the spring 15 slides on a rotating shaft 12, when the tail box is closed, a buffering supporting leg 23 leaves the buffering groove 24, a buffering sponge 25 is arranged at the bottom of the buffering groove 24, the elasticity of the spring 15 in the tail box is enhanced, the spring rebounding area 110 and the spring rebounding leg 14 apply force to the rebounding groove 19 and the spring supporting leg groove 16 simultaneously, elasticity is enhanced, when the boot is opened, the upper cover of the boot bounces upwards under the action of the elasticity of the spring 15, the buffering support legs 23 simultaneously enter the buffering groove 24, the upper cover of the boot stops in an opened state under the action of the buffering sponge 25 at the bottom of the buffering groove 24 and stops descending, and after the descending stops.

In summary, the following steps: this recoil device is driven by oneself of storage battery car boot, the spring resilience district 110 of U type structure, the area of contact has been enlarged, make elasticity reinforcing, avoid too big 19 damages in rebound groove that lead to of elasticity simultaneously, it is for making spring 15 atress to set up spring leg groove 16 and rebound groove 19 on recoil resilient means 1, the elasticity of increase device, recoil resilient means 1 is fixed in inside one side of storage battery car boot, rebound buffer 2 fixes the outside and the relative position of recoil resilient means 1 at the storage battery car boot, the storage battery car boot is under recoil resilient means 1 and rebound buffer 2's dual function, the function of independently opening and stopping has been realized, rebound buffer 2 has restricted the resilience dynamics of upper cover simultaneously, the upper cover has been protected not receive the damage of elasticity, this device simple structure, functions are powerful, receive everybody's welcome.

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 storage battery car boot from opening recoil device, includes recoil resilient mounting (1) and resilience buffer (2), its characterized in that: the recoil rebounding device (1) comprises an upper fixing plate (11), a rotating shaft (12), a lower fixing plate (13), spring rebounding support legs (14), a spring (15), spring support leg grooves (16), an upper fixing plate fixing hole (17), fixing support legs (18), rebounding grooves (19), a spring rebounding area (110), a spring fixing block (111) and lower fixing plate fixing holes (112), wherein the fixing support legs (18) are arranged on the upper fixing plate (11), upper fixing plate fixing holes (17) are formed in the bottoms of the fixing support legs (18), the rotating shaft (12) is arranged inside the upper fixing plate fixing holes (17), the rotating shaft (12) is movably connected with the upper fixing plate (11) through the fixing support legs (18) and the upper fixing plate fixing holes (17), the rebounding grooves (19) are formed in the middle of the upper fixing plate (11), the spring (15) is sleeved in the middle of the rotating shaft (12), the middle part of the spring (15) is provided with a spring rebounding area (110), the spring rebounding area (110) is located inside a rebounding groove (19), spring rebounding support legs (14) are arranged at the two ends of the spring (15), the spring rebounding support legs (14) are located in spring support leg grooves (16), the spring support leg grooves (16) are arranged on one side of a lower fixing plate (13), lower fixing plate fixing holes (112) are further formed in the lower fixing plate (13), the lower fixing plate fixing holes (112) are fixed at the two ends of a rotating shaft (12), spring fixing blocks (111) are arranged in the middle of the spring (15), a rebounding buffer device (2) is arranged at one end of each spring fixing block (111), each rebounding buffer device (2) comprises an upper mounting plate (21), a lower mounting plate (22), buffer support legs (23), buffer grooves (24), buffer sponges (25) and a rotating shaft fixing plate (26), the one end and pivot fixed plate (26) fixed connection of spring fixed block (111), the top and last mounting panel (21) fixed connection of pivot fixed plate (26), upward be provided with buffering stabilizer blade (23) on mounting panel (21), the bottom and lower mounting panel (22) fixed connection of pivot fixed plate (26), be provided with dashpot (24) on lower mounting panel (22), the bottom of dashpot (24) is provided with buffering sponge (25).

2. The self-opening recoil device of the battery car trunk of claim 1, characterized in that: the bottom of the buffer support leg (23) extends into the interior of the buffer groove (24).

3. The self-opening recoil device of the battery car trunk of claim 1, characterized in that: recoil resilient mounting (1) is fixed in the inside one side of storage battery car boot, and rebound buffer (2) are fixed in the outside of storage battery car boot and the relative position of recoil resilient mounting (1).

4. The self-opening recoil device of the battery car trunk of claim 1, characterized in that: the spring rebound area (110) is arranged into a U-shaped structure.