JP2003054444A - Protector device of part on vehicle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve serviceability of a part by freely connecting and disconnecting a protector bar provided between the part mounted on a chassis and a body. SOLUTION: The part 13 such as an LPG tank is mounted on one side of the chassis so that it is positioned between the chassis 10 and a lower part of the body 15, and the protector bar 20 positioned between the part and the body and to protect the part is mounted on a pair of pillars 18a, 18b positioned on both sides of this part and to reinforce the body 15 by extending in the vertical direction. An engagement bracket 30 is fixed on the one pillar, a sliding receiver member 36 on which an engagement part 36a directed toward the engagement bracket is formed is fixed on the other pillar, and a slide member 27 furnished with a lever 28 free to engage and release the sliding receiver member and the engagement part by sliding in the axial direction and to slide them is provided on the other end part.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle, such as a bus, for protecting parts such as an LPG tank provided between one side of a chassis and a lower part of a body mounted so as to cover the chassis. The present invention relates to a protector device.

[0002]

2. Description of the Related Art LPG in vehicles such as buses of this type
An example of a tank mounting structure is shown in FIGS. 5 and 6. This is because in the vehicle body structure in which the body 15 is mounted so as to cover the chassis 10, the LPG tank 13 is attached to the support shelf 11 fixed to the side portion of the chassis 10, and one side of the lower portion of the body 15 below the floor 19 is attached. It is located between the chassis 10 and the chassis 10. In this type of vehicle body structure, the protector bar 1 for protecting the LPG tank 13 from the impact applied when the lower side surface of the body 15 is recessed due to a side collision is provided between the lower side surface of the body 15 and the LPG tank 13. 1. Both ends of the protector bar 1 are located on both sides of the LPG tank 13 in the front-rear direction and extend in the up-down direction to reinforce the inner plate 17 of the body 15.
It is attached to the pair of pillars 18a and 18b.

As shown in FIG. 6, for example, this protector bar 1 is made of a pipe in which mounting brackets 1a having a U-shaped cross section are welded at both ends.
Is attached to each pillar 18a, 18b.
Alternatively, as shown in FIG. 7, both ends of the protector bar 1 are brackets 3A, 3 welded to the pillars 18a, 18b.
It is welded and fixed to B.

[0004]

Although the protector bar 1 having the structure shown in FIG. 6 is bolted, when the body 15 is mounted on the chassis 10, the gap between the body 15 and the LPG tank 13 is small, so a tool is inserted. The protector bar 1 cannot be removed by loosening the bolt 2, and therefore the protector bar 1 must be attached to the body 15 before being mounted on the chassis 10. Since the protector bar 1 cannot be removed while the body 15 is mounted on the chassis 10 as described above, the gap between the protector bar 1 and the LPG tank 13 becomes small. Therefore, when the body 15 is mounted on the chassis 10, the labor for mounting is increased in order to prevent the LPG tank 13 and the protector bar 1 from interfering with each other and causing damage, and a hose, a tube, a harness, etc. are mounted during the outfitting process. Therefore, there is a problem in that it is necessary to detour, and the handling of these becomes poor, and services such as maintenance and inspection of the LPG tank 13 after manufacturing become difficult.

The protector bar 1 having the welded structure shown in FIG. 7 has the same problem. In addition, electrical components and other components may be arranged between one side of the lower portion of the body 15 and the chassis 10. However, such components also cause the same problem.
The present invention aims to solve such problems.

[0006]

A protector device for parts in a vehicle according to the present invention comprises a chassis, a body mounted so as to cover the chassis, and one side of the chassis so as to be located between the chassis and a lower portion of the body. In a vehicle equipped with a component such as a tank attached to the vehicle and a pair of pillars located on both sides in the horizontal direction of the component and extending in the vertical direction to reinforce the body, both ends are located between the component and the body. A protector device comprising a protector bar that is attached to and supported by and extends in a substantially horizontal direction, comprising a pair of engagement brackets fixed to both pillars, and the protector bar has both ends detached from the engagement brackets. It is characterized by being supported as much as possible.

A protector device for parts in a vehicle according to the present invention is a chassis, a body mounted so as to cover the chassis, and a tank mounted on one side of the chassis so as to be located between the chassis and a lower portion of the body. Etc. and a pair of pillars that are located on both sides in the horizontal direction of this part and extend in the up-down direction to reinforce the body, and are located between the parts and the body and both ends are mounted and supported by each pillar. A protector device, which is a component composed of a protector bar extending in a substantially horizontal direction, includes an engaging bracket fixed to one of the pillars and a slide receiving member fixed to the other pillar, and the protector bar has one end. It is detachably engaged with and supported by the engagement bracket, and the other end can be engaged with and disengaged from the slide receiving member by sliding in the axial direction of the protector bar. There are those characterized in that a slide member having a lever for sliding.

The protector bar of the present invention has one end engaged with and supported by an engagement bracket fixed to one pillar, and the other end engaged with a slide receiving member fixed to the other pillar by sliding a slide receiving member with a lever. Install them together.

A notch having a constant width is formed on the side of the engaging bracket that faces the other pillar so as to extend in the vertical direction and has a closed lower end, and one end of the protector bar has inner edges of the notch opposed to each other. It is preferable to form a recessed portion that engages with and can be inserted.

It is preferable that the protector bar is configured such that the middle part is bent upward in a mountain shape and is restrained at a predetermined relative rotation angle with respect to the pillar in the mounted state.

The protector bar comprises an elongated tubular bar body and an end member that is inserted and fixed to the inner surface of one end of the bar body and has a large-diameter head formed in a portion projecting from the one end. An annular groove is preferably formed between the side end surface and the head of the end member.

Alternatively, the protector bar comprises an elongated bar body and an end member pivotally supported at one end of the bar body in a direction orthogonal to the axial direction, and the recess is formed in the end member. Is preferred.

Further, the slide member is rotatably provided around the axis of the protector bar, and the lever is rotated together with the slide member on the protector bar when the slide member slides in the extending direction and engages with the slide receiving member. When it moves, it forms a stopper part that engages with the lever and prevents the slide member from moving in the contracting direction. Further, between the slide member and the slide receiving member, the lever is engaged with the stopper part. It is preferable to provide a stopper mechanism that engages with each other and restricts the rotation and movement of the slide member with respect to the slide receiving member in the contracting direction.

[0014]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described below with reference to the embodiments shown in FIGS. In this embodiment, as shown in FIG. 5, the present invention is applied to a bus equipped with an LPG tank.

Similar to the above-mentioned prior art, the body 15 is attached so as to cover the chassis 10, and is attached to the support shelf 11 fixed to the side portion of the chassis 10, and the LPG tank 13 (which has a gauge 13a indicating the remaining amount) ( (See FIG. 6) is located between one side of the lower portion of the body 15 and the chassis 10. The side plates of the body 15 are composed of an outer plate 16 and an inner plate 17 which are spaced apart from each other. The inner plates 17 are located on both sides of the LPG tank 13 in the front-rear direction and extend in the up-down direction. A notch 17a is formed in the lower portion of the inner plate 17 which is reinforced by 18b and is located between the pillars 18a and 18b. As will be described later, the rear end portion and the front end portion of the protector bar 20 that protects the LPG tank 13 are connected to the body 15 via an engagement bracket 30 fixed to the rear pillar 18a and a slide receiving member 36 fixed to the front pillar 18b. It is designed to be detachably attached. Although illustration is omitted, a louver-shaped viewing window for viewing the gauge 13a is provided in a part of the outer plate 16 between the pillars 18a and 18b.

As shown in FIG. 1, the front pillar 18b.
On the front side of the rear pillar 18a opposed to the front side, a U-shaped leg of one leg is made of a sheet metal that extends in the up-down direction in a cross-sectional shape that is bent outward, and the lower half portion is curved toward the outer panel 16 side. The engagement bracket 30 is fixed by spot welding or the like.
On the front side surface of the engagement bracket 30 facing the front pillar 18b, an elongated constant-width notch 31 extending in the up-down direction along the longitudinal direction of the engagement bracket 30 is formed. The upper end of the notch 31 is open to the upper edge of the engaging bracket 30, and the lower end is closed.

Further, as shown in FIGS. 1 and 3, an iron cylindrical slide receiving member 36 is fixed to the front pillar 18b through an auxiliary bracket 35 having a U-shaped cross section by carbon dioxide arc welding or the like. There is. The slide receiving member 36 is positioned near the lower end of the cut 31 as viewed from the front-rear direction, and its inner surface 36 a is positioned so as to face the lower end of the cut 31. Auxiliary bracket 3
Reference numeral 5 projects rearward from the slide receiving member 36, and a square opening hole 35a is formed in the projecting portion. One end of the rivet 37 is attached to the outer surface of the auxiliary bracket 35.
leaf spring-like stopper spring 37 fixed by c
In the case of a, the bent middle part enters the opening hole 35a,
It is provided so as to protrude from the inner surface of the auxiliary bracket 35.

Next, referring to FIGS. 1 to 3, the protector bar 2 will be described.
0 will be explained. The protector bar 20 of this embodiment
The main components are an elongated bar body 21, an end member 23 fixed to the rear end portion thereof, and a slide member 27 provided on the front end portion of the bar body 21 slidably in the axial direction. . The bar body 21 is made of iron and has a circular tubular shape, and the outer plate 1
LPG tank 13 through the louver-shaped viewing window provided in 6.
In order to avoid obstruction when looking at the gauge 13a, the middle portion is bent and formed so as to have an upwardly bent mountain shape in the mounted state. The end member 23 inserted into the rear end of the bar body 21 and fixed by welding or the like has a large-diameter head 23a formed in a portion protruding from the rear end, and the rear end of the bar body 21 and the end member 23 are formed. Between the head portions 23a, annular grooves (recessed portions) 22 that can be inserted into and engaged with the inner edges of the notches 31 of the elongated constant width of the engaging bracket 30 that face each other are formed. The rear end of the bar body 21 and the protrusion of the end member 23 are covered with a rubber cover 25 for preventing noise at the engaging portion with the cut 31.

The slide member 27 is a circular cylinder made of iron and is slidably inserted in the front portion of the bar body 21. A guide groove 26 formed in the front part of the bar body 21 along the longitudinal direction.
A short stopper groove (stopper portion) 26a extending in a direction perpendicular to the front end portion of the is continuously formed. The lever 28, which is caulked to the rear portion of the slide member 27, is projected to the outside of the bar body 21 through the guide groove 26. By operating the lever 28 with a hand, the slide member 27 is moved relative to the bar body 21. The lever 28 is slid in the extending direction and the contracting direction, and in the extended state, the lever 28 is swung with respect to the bar main body 21 and engaged with the stopper groove 26a so as to be locked in the extended state. As shown by the chain double-dashed line in FIG. 3, the slide member 27 can be inserted into the inner surface 36a of the slide receiving member 36 in the extended state, and the auxiliary bracket can be inserted in the state in which the lever 28 is engaged with the stopper groove 26a. A square cutout hole 37b that engages with the intermediate portion of the stopper spring 37a that protrudes inward is formed. This stopper spring 37
a and the cutout hole 37b, the lever 28 is the stopper groove 2
6a are engaged with each other to prevent rotation of the slide member 27 with respect to the slide receiving member 36, and the slide member 2 with respect to the slide receiving member 36.
A stopper mechanism that elastically restricts the movement of 7 in the contraction direction is configured.

A body 15 having a protector device for parts of a vehicle according to this embodiment is attached so as to cover a chassis 10 having an LPG tank 13 attached to one side thereof with a protector bar 20 removed. When mounting the protector bar 20, first, the annular groove 22 at the rear end is engaged with the inner edges of the notch 31 having a constant width from the upper opening of the engaging bracket 30 so as to face each other, and the notch 31 is formed.
Insert to the bottom of. Next, as shown in FIGS. 1 and 3, the front portion of the protector bar 20 in which the slide member 27 is contracted is positioned so as to be coaxial with the slide receiving member 36, and the lever 28 is operated by the hand to slide the slide member 27.
Is slid in the extension direction and inserted into the inner surface 36a of the slide receiving member 36 (see the chain double-dashed line in FIG. 3), the lever 28 is swung to engage the stopper groove 26a, and the stopper spring 37a is slid. It is attached by engaging with the notch hole 37b. In this mounted state, the protector bar 20 is constrained within a predetermined relative rotation angle range defined by the stopper groove 26a with respect to the pillars 18a, 18b, and the slide member 27 engages the lever 28 with the stopper groove 26a and the notch hole 37b. The elastic engagement of the stopper spring 37a with the stopper spring 37a also elastically restricts the movement in the contraction direction.

To remove the protector bar 20, the bar body 21 is first rotated within the predetermined relative rotation angle range to return the lever 28 from the position in which it is engaged with the stopper groove 26a to the position in the guide groove 26. , A force is applied to the lever 28 so that the slide member 27 slides in the contraction direction, the elastic engagement of the stopper spring 37a with respect to the cutout hole 37b is released, and the slide member 27 is retracted in the contraction direction to slide the slide receiving member. Pull out from 36. Then, if the rear end of the protector bar 20 is moved upward along the notch 31 and pulled out from the opening on the upper side of the engagement bracket 30,
The protector bar 20 is removed from the body 15.

According to the above-described embodiment, the body 15
Since the protector bar 20 can be attached to and detached from the protector bar 20 without using a tool, the lever 28 can be simply operated by hand.
This is possible even when the body 15 is mounted on the chassis 10 and the gap between the protector bar 20 and the LPG tank 13 or the body 15 is small. With the protector bar 20 removed, the gap between the LPG tank 13 attached to one side of the chassis 10 and the lower portion of the body 15 is increased by the protector bar 20.
It becomes easy to mount the body 15 on the. In the outfitting process, the hose, tube, harness, etc. can be put in the inner part through the gap from which the protector bar 20 has been removed, so that they can be easily routed, and then the protector bar 20 is attached to the body 15. Further, since services such as maintenance and inspection of the LPG tank 13 after manufacturing can be performed by removing the protector bar 20, those operations are facilitated.

In the above-described embodiment, the engaging bracket 30 is formed with the notch 31 of a constant width which extends in the vertical direction and the lower end of which is closed, and the annular groove 22 formed at the rear portion of the protector bar 20 is provided with the inner edge of the notch 31. Since the annular groove 22 at the rear end of the protector bar 20 is not likely to come off stably in the state of being inserted to the lower end of the notch 31 due to gravity, protection of parts is ensured. The certainty of is improved. However, the present invention is not limited to this, and the rear end portion of the protector bar 20 is inserted from the front side into the small hole formed on the front side surface of the engagement bracket 30 to engage and support the front end portion of the protector bar 20. It may be supported by the slide member 27 as described above.

Further, in the above-mentioned embodiment, the protector bar 20 has a shape in which the middle portion is bent upward in the mounted state, and thus the protector bar 20 is formed.
Since the mounting portions at both ends can be brought close to the lower edge of the body 15 even if the intermediate portion of the is passed through a position required for its function, the protector bar 20 can be easily attached and detached. When the protector bar 20 is bent in this way, the protector bar 2
It is necessary to constrain 0 to the pillars 18a and 18b at a predetermined relative rotation angle. For this reason, the notch hole 37b formed in the slide member 27 is engaged with the stopper spring 37a provided on the slide receiving member 36 side. However, the structure for restraining the relative angle between the protector bar 20 and the pillars 18a, 18b is not limited to this, and the protector bar 20
Instead of the annular groove 22, a pair of grooves having bottom surfaces parallel to each other are formed on the rear outer peripheral surface, and each groove is moved to each inner edge of the notch 31 of the engaging bracket 30 along the notch 31. However, it may be engaged to prevent rotation of the protector bar 20. In addition, the present invention applies to the protector bar
However, the straight protector bar 20 may be used instead of the bent one as described above.

Further, in the protector bar 20 of the above-described embodiment, the end member 23 is inserted and fixed to the inner surface of the rear end of the elongated tubular bar body 21, and the large diameter is formed in the portion of the end member 23 protruding from the bar body 21. The head portion 23a is formed, and the annular groove 22 that engages with the notch 31 is formed between the rear end of the bar body 21 and the head portion 23a. In this way, the protector bar 20 is lightened, The formation of the annular groove 22 becomes easy.

Next, referring to FIG. 4, a modified example of the connecting structure of the rear end portion of the protector bar 20 to the engaging bracket 30 will be described. In this modification, the end member 23A provided at the rear end of the bar body 21 is the end member 2 of the above-described embodiment.
Instead of fixing to the rear end of the bar body 21 as in 3,
The bar body 21 is pivotably supported in a direction orthogonal to the axial direction of the bar body 21. That is, the end member 23A having a short round bar shape and having the annular groove 22 formed on the outer peripheral surface of the rear portion has the slot 23A1 formed in the front half portion in the diametrical direction, and the bar body 21
A flat plate portion 21a extending in the diametrical direction is formed so as to project rearward from the rear end portion, and both members 23A and 21 are formed by inserting the flat plate portion 21a into the slot 23A1 and rivets orthogonal to the axial direction of the bar body 21. It is pivotally supported by 24 so that they can swing relative to each other. Protector bar 20
The structure on the front end side of is completely the same as that of the above-described embodiment.

When mounting the protector bar 20 of this modified example, first, the annular groove 22 at the rear end is fitted into the engaging bracket 3.
From the opening on the upper side of 0, the inner edges of the notch 31 having a constant width are opposed to each other, and the notch 31 is inserted to the lower end. In this modification, in addition to the same effect as the above-described embodiment, the end member 23 having the annular groove 22 is obtained.
Since A is pivotally supported by the rivet 24 at the rear end of the bar body 21, the annular groove 22 can be reasonably engaged with and disengaged from the notch 31 having a constant width even when the protector bar 20 is largely inclined. The attachment and detachment of the rear end portion of the protector bar 20 becomes easier.

In the above-described embodiment, the upper end of the notch 31 having a constant width is open to the upper edge of the engaging bracket 30 for inserting one end of the protector bar 20, but the upper part of the engaging bracket 30 is provided. An opening hole larger than the end members 23, 23A may be formed, and the upper end of the notch 31 may be opened in this opening hole.

Further, in the above-described embodiment, the movement of the slide member 27 in the extension direction and the contraction direction are both performed by operating the lever 28 with the hand, but a spring for urging the slide member 27 in the extension direction. Alternatively, the slide member 27 may be moved in the extension direction by a spring, and the contraction direction may be moved by operating the lever 28 with a hand against the urging force of the spring. In this case, the stopper groove 26a of the guide groove 26 can be omitted.

[0030]

According to the present invention, the protector bar has both ends engaged and supported by the respective engaging brackets fixed to the pillars, and does not require a tool for attachment / detachment and can be carried out only by manipulating the lever. Therefore, even when the body is mounted on the chassis and the gap between the protector bar and the component or the body is small, the body can be attached and detached. With the protector bar removed, the gap between the part attached to one side of the chassis and the lower part of the body is increased by the amount of the protector bar, which makes it easier to mount the body on the chassis and hose during the outfitting process. Since it is possible to put a tube, a harness, etc. in the inner part and pass them through, it is easy to handle them, and services such as maintenance and inspection of parts after manufacturing become easy.

An engaging bracket is provided on one of the pillars, and a slide receiving member is provided on the other pillar. The protector bar has one end removably engaged with and supported by the engaging bracket and the other end. According to the one in which the slide member which is disengageable from the slide receiving member and provided with the lever for sliding is provided, the protector bar is
One end is engaged and supported by an engagement bracket fixed to one pillar, and the other end is engaged and supported by a slide receiving member fixed to the other pillar by sliding a slide receiving member with a lever. Since it can be done simply by operating the lever without using the hand, it can be attached and detached even when the body is mounted on the chassis as in the case of the above-mentioned invention, and the body can be mounted on the chassis with the protector bar removed. It will be easier to use hoses during the outfitting process,
Since tubes, harnesses, etc. can be put in the back and passed through, the handling of these becomes easy, and services such as maintenance and inspection of parts after manufacturing become easy.

The engaging bracket is formed with a notch having a constant width formed so as to extend in the vertical direction and closed at the lower end.
According to the protector bar having one end formed with the recessed portion that can be inserted by engaging the inner edges of the cut facing each other, in the mounted state, the one end of the protector bar is inserted to the lower end of the cut and is hard to come off. Therefore, the certainty of protection of parts is improved.

According to the structure in which the intermediate portion of the protector bar is bent upward in a mountain shape and is restrained at a predetermined relative rotation angle with respect to the pillar in the mounted state, the intermediate portion of the protector bar is necessary for its function. Since the mounting portions at both ends can be brought close to the lower edge of the body even through the position, the protector bar can be easily attached and detached, and the protector bar does not rotate about the mounting portion and the position of the intermediate portion is not changed.

The protector bar is composed of an elongated tubular bar body and an end member which is inserted and fixed to the inner surface of one end of the bar body and has a large-diameter head formed in a portion projecting from the one end. According to the annular groove formed between the side end surface and the head of the end member, the protector bar is lightened and the annular groove is easily formed.

The protector bar comprises an elongated bar body and an end member pivotally supported at one end of the bar body in a direction orthogonal to the axial direction, and the recessed notch is formed in the end member. For example, even if the protector bar is greatly inclined, the recessed portion can be easily engaged and disengaged with the notch, so that the one end of the protector bar can be more easily attached and detached.

Further, the slide member is rotatably provided around the axis of the protector bar, and if the lever is rotated on the protector bar while the slide member slides in the extension direction, the slide bar engages with the lever and slides. A stopper portion is formed to prevent the member from moving in the contracting direction, and further, between the slide member and the slide receiving member, the lever is engaged with the stopper portion while the lever is engaged with the slide receiving member, According to the structure provided with the stopper mechanism for restricting the rotation and the movement in the contraction direction, when the slide member slides in the extending direction and engages with the slide receiving member, the slide member engages the lever and the stopper portion. Since the joint and stopper mechanism doubly restrict the movement in the direction of contraction, there is no risk of the protector bar coming off accidentally. Certainty of protection is further improved.

[Brief description of drawings]

FIG. 1 is a perspective view showing a main part of an embodiment of a protector device for parts in a vehicle according to the present invention.

FIG. 2 is a partial cross-sectional view taken along the longitudinal direction showing the structure of one end of the embodiment shown in FIG.

FIG. 3 is a partial cross-sectional view along the longitudinal direction showing the structure of the other end portion of the embodiment shown in FIG.

4 is a partial cross-sectional view along a longitudinal direction corresponding to FIG. 2 showing a modified example of the structure of the one end portion of the embodiment shown in FIG.

FIG. 5 is a side view showing a main part of a bus including a protector device for components in a vehicle of this type.

FIG. 6 is a partially enlarged cross-sectional view taken along line 6-6 of FIG. 5, showing an example of a protector device for parts in a vehicle according to the related art.

FIG. 7 is a partially enlarged sectional view corresponding to a part of FIG. 6, showing an example of a protector device for parts in a vehicle according to a different conventional technique.

[Explanation of symbols]

10 ... Chassis, 13 ... Parts (LPG tank), 15 ... Body, 18a, 18b ... Pillar, 20 ... Protector bar, 21 ... Bar body, 22 ... Recessed part (annular groove), 23 ...
End member, 23a ... Head, 23A ... End member, 26a ... Stopper part (stopper groove), 27 ... Sliding member, 28 ... Lever, 30, 35 ... Engaging bracket, 31 ... Notch, 3
6 ... Slide receiving member, 37 ... Stopper mechanism.

Claims (7)

[Claims] 1. A chassis, a body mounted so as to cover the chassis, a component such as a tank attached to one side of the chassis so as to be located between the chassis and a lower portion of the body, and a component of the component. In a vehicle equipped with a pair of pillars that are located on both sides in the horizontal direction and extend in the up-down direction to reinforce the body, both ends are located between the parts and the body, and both ends are attached to and supported by the pillars, and are substantially horizontal. A protector device comprising a protector bar that extends, comprising a pair of engaging brackets fixed to the pillars, and the protector bar has both ends removably supported by the engaging brackets. A protector device for parts in a vehicle characterized by: 2. A chassis, a body mounted so as to cover the chassis, a component such as a tank attached to one side of the chassis so as to be located between the chassis and a lower portion of the body, and a component of the component. In a vehicle equipped with a pair of pillars that are located on both sides in the horizontal direction and extend in the up-down direction to reinforce the body, both ends are located between the parts and the body, and both ends are attached to and supported by the pillars, and are substantially horizontal. In a protector device of a component including an extending protector bar, an engaging bracket fixed to any one of the pillars and a slide receiving member fixed to the other pillar are provided, and the protector bar has one end portion thereof together are detachably engaged and supported with the engagement bracket, sliding of the other end is the sliding receiving member engageable releasably to slide in the axial direction of the protector bar A protector device for a component in a vehicle, characterized in that a slide member having a lever for causing it is provided. 3. The protector device for a component of a vehicle according to claim 2, wherein a side of the engaging bracket facing the other pillar is formed to extend in the vertical direction and has a fixed width with a lower end closed. A protector device for a component in a vehicle, wherein a notch is formed, and a recessed portion that is engageable with inner edges of the notch and that can be inserted is formed at one end of the protector bar. 4. The protector device for a component of a vehicle according to claim 1, wherein the protector bar has an intermediate portion bent upward in a chevron shape and is fixed to the pillar in an attached state. A protector device for parts in a vehicle, wherein the protector device is configured to be restrained by the relative rotation angle of the vehicle. 5. The protector device for parts in a vehicle according to claim 3 or 4, wherein the protector bar is inserted into and fixed to an inner surface of an elongated tubular bar body and one end thereof, and is large in a portion projecting from the one end. In a vehicle characterized by comprising an end member having a diameter head portion, the recessed portion is an annular groove formed between the one end side end surface of the bar body and the head portion of the end member. Parts protector device. 6. The protector device for a component of a vehicle according to claim 3 or 4, wherein the protector bar has an elongated bar body and an end pivotally supported at one end thereof in a direction orthogonal to the axial direction. A protector device for a component in a vehicle, comprising a member, wherein the recessed notch is formed in the end member. 7. The protector device for a component of a vehicle according to claim 2, wherein the slide member is provided rotatably around an axis of the protector bar, and the protector bar is provided with the slide member. When the lever is rotated together with the slide member in a state where the slide member slides in the extension direction and engages with the slide receiving member, the slide member is engaged with the lever and the slide member moves in the contracting direction. A stopper portion for blocking is formed, and further, between the slide member and the slide receiving member, when the lever is engaged with the stopper portion, they are engaged with each other to rotate and contract the slide member with respect to the slide receiving member. A protector device for parts in a vehicle, characterized in that a stopper mechanism for restricting movement is provided.