KR101724935B1 - Battery mounting unit for truck - Google Patents

Battery mounting unit for truck Download PDF

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Publication number
KR101724935B1
KR101724935B1 KR1020150148695A KR20150148695A KR101724935B1 KR 101724935 B1 KR101724935 B1 KR 101724935B1 KR 1020150148695 A KR1020150148695 A KR 1020150148695A KR 20150148695 A KR20150148695 A KR 20150148695A KR 101724935 B1 KR101724935 B1 KR 101724935B1
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KR
South Korea
Prior art keywords
battery
battery cover
battery case
fixing
fixing hook
Prior art date
Application number
KR1020150148695A
Other languages
Korean (ko)
Inventor
한종찬
Original Assignee
현대자동차주식회사
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Publication date
Application filed by 현대자동차주식회사 filed Critical 현대자동차주식회사
Priority to KR1020150148695A priority Critical patent/KR101724935B1/en
Application granted granted Critical
Publication of KR101724935B1 publication Critical patent/KR101724935B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/04—Arrangement of batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/14—Trucks; Load vehicles, Busses
    • B60Y2200/145—Haulage vehicles, trailing trucks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/11—Electric energy storages
    • B60Y2400/112—Batteries

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a battery mounting unit of a commercial vehicle for freight transportation which can open a battery cover easily during maintenance.
A battery loading unit of a commercial vehicle for cargo transportation according to the present invention comprises a battery case (11) located below a loading box of a commercial vehicle for transporting cargo, a battery installed in a frame of the commercial vehicle, A battery case 11 which is provided in a state capable of being wound on one side of the battery case 11 and which is opened when the battery case 11 is opened and is opened when the battery case 11 is wound, The battery cover 12 and the battery cover winding means for elastically supporting the battery cover 12 such that the battery cover 12 is wound on one side of the battery case 11, And a battery fixing means installed on the battery case 11 and the battery cover 12 to maintain the battery case 11 in a closed state .

Description

{BATTERY MOUNTING UNIT FOR TRUCK}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a battery loading unit of a commercial vehicle for loading cargo, which is mounted on a commercial vehicle for freight transportation, and more particularly to a battery loading unit of a commercial vehicle for cargo transportation.

Commercial vehicles, such as trucks, are regulated by law to provide guard rails to the lower part of the cargo bay to prevent accidents such as cars from being stowed in cars.

Further, as shown in Fig. 1, a commercial vehicle for cargo transportation 1 is usually equipped with a battery at the lower part of the loading box. That is, a battery case 111 is installed on one side of the frame 2 and a battery for supplying power for driving various electric devices of the vehicle is installed in the battery case 111, The battery cover 112 is fixed to the battery case 111 using the fixing bracket 113 and the fixing lever 114 after the battery cover 112 is mounted on the upper portion of the battery case 111. [

Meanwhile, the battery cover 112 is often detached from the battery case 111 to replace or repair the battery.

However, even if the battery cover 112 according to the related art is separated from the battery case 111, the battery cover 112 is not easy to be taken out to the outside by the guard rail 3.

In general, the commercial vehicle 1 for cargo transportation has a large battery size, so that the battery case 111 is large, but the gap between the guard rails 3 is narrow. Therefore, even if the battery cover 112 is detached from the battery case 111, it is difficult to remove the battery cover 112 due to interference with the guard rail 3.

On the other hand, the following prior art document discloses a technique relating to a 'truck battery box'.

KR 10-2001-0097864 A

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a battery- It is an object of the present invention to provide a battery mounting unit of a commercial vehicle.

In order to achieve the above object, according to the present invention, there is provided a battery loading unit of a commercial vehicle for transportation of cargo, which is located below a loading car of a cargo transportation commercial vehicle, is installed in a frame of the commercial vehicle, A battery cover which is installed in a state of being able to be wound on one side of the battery case and closes an open portion of the battery case when the battery case is unfolded and opens an opened portion of the battery case when the battery case is wound, The battery cover is wound around the battery cover to elastically support the battery cover so that the battery cover is wound on one side of the battery case. The battery cover is wound around the battery cover to hold the battery case in a closed state. And includes battery fixing means installed .

The battery case is characterized in that an upper surface and a front surface are opened.

And a guide for accommodating opposite ends of the battery cover is formed on both sides of the open side of the battery case.

And the battery cover winding means is a coil spring mounted in an insert state on the bottom surface of the battery cover.

The battery cover fixing means includes a fixing hook provided on a front end of the battery cover, a fixing hook provided on a front surface of the battery case and restricting the fixing hook when the battery cover is deployed, And is a hook fixing part for selectively restraining the fixing hook to release the restraint of the hook.

And the fixing hook is fixed to the battery case and is accommodated in the housing and is slidable in a direction perpendicular to the inserting direction of the fixing hook in the housing, A stationary piece for restraining the fixed hook so as to maintain the inserted state, and a spring for elastically supporting the stationary piece.

Wherein the fixing piece is formed with a switch that is exposed to the outside of the housing and has a through hole through which the fixing hook is inserted, and when one of the fixing hooks is inserted into the through hole, Are brought into contact with each other to restrain the fixing hooks.

Wherein a stop surface is formed in a groove formed in an intermediate portion of the fixing hook in a direction perpendicular to a direction in which the fixing hook is inserted into the housing, and a stopper is formed on the bottom surface of the fixing member, Plane is formed.

The lower end of the fixing hook is formed with an inclined surface and the fixing piece is formed with an inclined surface around the through hole so as to be inclined in the same direction as the inclined surface of the fixing hook.

And a handle is installed at a front end of the battery cover to pull the battery cover when the battery cover is deployed.

According to the battery loading unit of a commercial vehicle for cargo transportation according to the present invention, when the battery is replaced or maintained, the battery cover of the roll-blad type is wound to expose the battery without exposure to interference between the battery cover and the guard rail. So that replacement and maintenance of the battery can be facilitated.

1 is a perspective view showing a state where a battery is normally installed in a commercial vehicle for cargo transportation;
2 is a perspective view showing a state in which a battery cover according to a related art is mounted on a battery case.
3 is a perspective view showing a state in which a battery cover according to a related art is separated from a battery case;
4 is a perspective view showing a battery mounting unit of a commercial vehicle for cargo transportation according to the present invention.
5 is a perspective view showing a state in which a battery cover is wound in a battery mounting unit of a commercial vehicle for cargo transportation according to the present invention.
6 is a detailed perspective view showing in detail a portion where a battery cover is wound in a battery loading unit of a commercial vehicle for cargo transportation according to the present invention.
7 is a perspective view showing in detail a front end of a battery cover in a battery mounting unit of a commercial vehicle for cargo transportation according to the present invention.
FIG. 8 is a perspective view showing a front end of a battery case in a state where a battery cover is wound in a battery mounting unit of a car for transportation of cargo according to the present invention. FIG.
9 is a sectional view showing a battery cover fixing means in a battery mounting unit of a commercial vehicle for cargo transportation according to the present invention.
10 is a sectional view showing the operation of the battery cover fixing means when the battery case is closed with the battery cover in the battery loading unit of the car carrier commercial vehicle according to the present invention.
11 is a sectional view showing the operation of the battery cover fixing means when the battery cover opens the battery case in the battery loading unit of a commercial vehicle for cargo transportation according to the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG.

A battery loading unit of a commercial vehicle for cargo transportation according to the present invention comprises a battery case (11) located below a loading box of a commercial vehicle for transporting cargo, a battery installed in a frame of the commercial vehicle, A battery case 11 which is provided in a state capable of being wound on one side of the battery case 11 and which is opened when the battery case 11 is opened and is opened when the battery case 11 is wound, The battery cover 12 and the battery cover winding means for elastically supporting the battery cover 12 such that the battery cover 12 is wound on one side of the battery case 11, And a battery fixing means installed on the battery case 11 and the battery cover 12 to maintain the battery case 11 in a closed state .

The battery case 11 is located at the lower portion of the loading box in the commercial vehicle for cargo transportation 1 and is mounted on the frame 2 of the commercial vehicle 1. [

The battery case 11 is formed in a box shape, and a battery 4 for supplying power to various electric devices of the commercial vehicle 1 is mounted therein.

At least one side of the battery case 11 is opened to expose the battery 4 when the battery 4 is replaced or maintained. Preferably, the upper surface and the front surface of the battery case 11 are partially opened. The upper surface of the battery case 11 is a surface facing the loading box and the front surface is a surface facing the guard rail 3 provided on the side surface of the commercial vehicle 1. [

A guide 13 is formed on both sides of the opened surface of the battery case 11 along the rim. The guides 13 are inserted at opposite ends of the battery cover 12 to guide the battery cover 12 when the battery cover 12 is unfolded or wound.

The battery cover 12 is wound on one side of the battery case 11. The battery cover 12 is wound around the battery case 11 and is opened from the wound state to close the battery case 11 when the open portion of the battery case 11 is closed. So that the battery 4 installed in the battery case 11 is not exposed.

The battery cover 12 is applied in a so-called roll-blister type and the battery cover 12 is extended or wound by replacing or repairing the battery 4, The battery 4 can be exposed without the inconvenience of being taken out to the outside of the guard rail 3. [

A handle 14 may be installed at the front end of the battery cover 12 so that the battery cover 12 can be pulled out when the battery cover 12 is deployed.

The battery cover lifting means maintains the wound state when the battery cover 12 does not exert an external force.

As an example of the battery cover winding means, a coil spring 12a inserted in the bottom of the battery cover 12 may be used.

The coil spring 12a keeps the wound state when no external force acts on the coil spring 12a, so that the coil spring 12a is in a wound state in the unfolded state. It is preferable that the coil springs 12a are provided in a plurality of intervals in the width direction of the battery cover 12.

The battery cover fixing means allows the battery cover 12 to maintain its unfolded state. The battery cover 12 is to be wound by the battery cover winding means if no external force is applied. However, in order for the battery cover 12 to function as the battery cover 12 by closing the opened portion of the battery case 11, the battery cover 12 must be kept in a deployed state, And the battery cover fixing means serves as the cover fixing means.

As a specific example of the battery cover fixing means, a fixing hook 15 and a rear large portion 16, which are respectively installed in the battery cover 12 and the battery case 11, may be used. The fixing hook 15 is provided at the front end of the battery cover 12 and the rear large portion 16 is installed at the battery case 11 to maintain the battery cover 12 in an unfolded state .

A plurality of fixing hooks 15 are provided on the front end of the battery cover 12 at intervals. One end of the fixing hook 15 is fixed to the battery cover 12 and the other end is formed with an inclined surface 15a so as to be easily inserted when the fixing hook 15 is fixed to the rear portion 16, And a stop surface 15d is formed in the middle of the fixing hook 15 so that the fixing hook 15 can be held in the state of being restrained by the hook 16. [ An inclined surface is formed on the opposite side of a portion of the fixed hook 15 connected to the battery cover 12, that is, a lower end of the fixed hook 15, thereby facilitating the insertion of the fixed hook 15. In addition, a groove is formed in an intermediate portion of the fixing hook 15, and a stop surface 16bd which is flat in a direction perpendicular to the moving direction of the fixing hook 15 is formed therein, Is inserted into the rear portion (16) so as to be held in the state of being restrained by the rear portion (16).

The large rear portion 16 is provided on one side of the battery case 11, preferably on the front side of the battery case 11 so that when the battery cover 12 is deployed, So that the battery cover 12 remains unfolded.

To this end, the rear large and large portion 16 includes a housing 16a, a fixing piece 16b slidably installed in the housing 16a in a direction perpendicular to the insertion direction of the fixing hook 15, And a spring 16c for elastically supporting the fixing piece 16b.

The housing 16a is installed at one side of the battery case 11 and has a space for accommodating the fixing hook 15 therein.

The fixing piece 16b is slidably installed inside the housing 16a. A switch 16ba is formed in the fixing piece 16b so as to press the fixing piece 16b from the outside of the housing 16a and the switch 16ba is exposed to the outside of the housing 16a. A through hole 16bb is formed at an intermediate portion of the fixing piece 16b so that the fixing hook 15 can pass through. An inclined surface 16bc having an inclined surface 15a inclined in the same direction is formed around the through hole 16bb. The bottom surface of the fixing piece 16b serves as a stop surface 16bd contacting the stop surface 15b of the fixing hook 15 when the fixing hook 15 is inserted.

The spring 16c is provided between the end of the fixing piece 16b and the housing 16a to elastically support the fixing piece 16b in a direction in which the switch 16ba of the fixing piece 16b is exposed .

The operation of the battery loading unit of a car for transportation of freight according to the present invention having the above-described configuration will be described.

In the battery mounting unit of the car carrier for commercial vehicles according to the present invention, the battery cover 12 is normally deployed to close the battery case 11 so that the battery 4 mounted inside the battery case 11 is exposed .

If the battery 4 needs to be replaced or repaired, the battery 4 may be exposed to replace or repair the battery 4 if the battery cover 12 is wound.

When the battery cover 12 is deployed, the battery cover 12 is unwound by pulling the handle 14 provided at the front end of the battery cover 12. When the handle 14 is pulled, both ends of the battery cover 12 are guided along the guide 13 and developed along the direction in which the guide 13 is formed. Since the battery cover 12 is to be wound by the coil spring 12a, the battery cover 12 must be fixed using the battery cover fixing means to maintain the battery cover 12 in an unfolded state.

10, when the battery cover 12 is completely deployed, the fixing hook 15 is inserted into the rear portion of the housing 16 (FIG. 10 (a)), Reference). When the fixing hook 15 is inserted into the inside of the rear portion 16 and the inclined surface 15a of the fixing hook 15 and the inclined surface 16bc of the fixing piece 16b are in contact with each other, The fixing piece 16b slides inward (see Fig. 10 (b)). The stop surface 16bd of the fixing piece 16b comes into contact with the stop surface 15b of the fixing hook 15 when the fixing hook 15 is subsequently inserted, The battery cover 12 remains unfolded (see Fig. 10 (c)).

Thereafter, when the battery 4 needs to be replaced or repaired, the battery cover 12 must be wound up to expose the battery 4. This may be achieved by pressing the switch 16ba of the fixing piece 16b The restraint of the fixing hook 15 is released from the rear large and large portions 16 and the battery cover 12 is wound by the restoring force of the coil spring 12a.

That is, when the switch 16ba is pressed (see Fig. 11 (a)), while the fixing piece 16b slides inside the housing 16a, the stop surface of the fixing piece 16b and the fixing hook 16b (See Fig. 11 (b)). The battery cover 12 is lifted to one side of the battery case 11 by the restoring force of the coil spring 12a when the fixing hook 15 is detached from the fixing piece 16b, The battery 4 mounted inside the battery case 11 is exposed.

The battery cover 12 is wound around one side of the battery case 11 so that the battery 4 is exposed so that the battery cover can be separated and removed through the guard rail 3. [ The battery 4 can be replaced or serviced.

1: Commercial vehicle for freight transportation 2: Frame
3: Guard rail 4: Battery
11: Battery case 12: Battery cover
12a: coil spring 13: guide
14: handle 15: fixed hook
15a: an inclined surface 15b: a stop surface
16: hook coin 16a: housing
16b: Fixture 16ba: Switch
16bb: Through hole 16bc:
16bd: stop surface 16c: spring
111: Battery case 112: Battery cover
113: fixing bracket 114: lower fixing lever

Claims (10)

A battery case which is disposed below a loading box of a commercial vehicle for freight transportation and which is installed in a frame of the commercial vehicle and in which a battery is mounted and at least one side is opened,
A battery cover which is installed on one side of the battery case in a windable state and closes an open portion of the battery case when the battery case is unfolded and opens an open portion of the battery case when the battery case is wound,
A battery cover winding means for elastically supporting the battery cover such that the battery cover is wound on one side of the battery case;
And a battery fixing means installed on the battery case and the battery cover so that the battery cover is opened to maintain the battery case in a closed state,
The battery cover fixing means includes a fixing hook provided on a front end of the battery cover, a fixing hook provided on a front surface of the battery case and restricting the fixing hook when the battery cover is deployed, A large-sized and high-rigid portion for selectively restraining the fixing hook to release the restraint of the hook,
And the fixing hook is fixed to the battery case and is accommodated in the housing and is slidable in a direction perpendicular to the inserting direction of the fixing hook in the housing, A fixing member for restraining the fixing hook so as to maintain the inserted state, and a spring for elastically supporting the fixing member. The method according to claim 1,
Wherein the battery case is opened at an upper surface and a front surface thereof. The method according to claim 1,
And a guide for receiving both side ends of the battery cover is formed on both sides of the open side of the battery case. The method according to claim 1,
Wherein the battery cover winding means is a coil spring mounted in an insert state on a bottom surface of the battery cover. delete delete The method according to claim 1,
Wherein the fixing piece is formed with a switch which is exposed to the outside of the housing, a through hole through which the fixing hook passes,
Wherein one side of the fixing hook and one side of the fixing piece are in contact with each other when the fixing hook is inserted into the through hole, thereby restricting the fixing hook. 8. The method of claim 7,
A stop surface is formed in a groove formed in a middle portion of the fixing hook in a direction perpendicular to a direction in which the fixing hook is inserted into the housing,
Wherein a stopper surface is formed on the bottom surface of the fixing member so as to be in contact with the stop surface of the fixing hook. 9. The method of claim 8,
An inclined surface is formed at the lower end of the fixing hook,
Wherein a slope is formed in the fixing piece around the through hole so as to be inclined in the same direction as an inclined surface of the fixing hook. The method according to claim 1,
Wherein a handle is installed at a front end of the battery cover to pull the battery cover when the battery cover is deployed.
KR1020150148695A 2015-10-26 2015-10-26 Battery mounting unit for truck KR101724935B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150148695A KR101724935B1 (en) 2015-10-26 2015-10-26 Battery mounting unit for truck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150148695A KR101724935B1 (en) 2015-10-26 2015-10-26 Battery mounting unit for truck

Publications (1)

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KR101724935B1 true KR101724935B1 (en) 2017-04-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210097256A (en) 2020-01-29 2021-08-09 현대자동차주식회사 High Voltage Battery Mounting Structure for Truck

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5218885B1 (en) * 1969-06-05 1977-05-25
KR20010097864A (en) 2000-04-26 2001-11-08 류정열 a battery box of a truck
KR20150047155A (en) * 2013-10-24 2015-05-04 현대자동차주식회사 Structure for fixing battery of truck

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5218885B1 (en) * 1969-06-05 1977-05-25
KR20010097864A (en) 2000-04-26 2001-11-08 류정열 a battery box of a truck
KR20150047155A (en) * 2013-10-24 2015-05-04 현대자동차주식회사 Structure for fixing battery of truck

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210097256A (en) 2020-01-29 2021-08-09 현대자동차주식회사 High Voltage Battery Mounting Structure for Truck

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