WO2011114879A1

WO2011114879A1 - Attachment structure for separator member

Info

Publication number: WO2011114879A1
Application number: PCT/JP2011/054617
Authority: WO
Inventors: 尚史礒谷; 秀章駒井
Original assignee: トヨタ車体株式会社
Priority date: 2010-03-15
Filing date: 2011-03-01
Publication date: 2011-09-22
Also published as: JP5515081B2; JP2011189835A

Abstract

A separator (20) is configured so as to be provided with a rod-shaped separator body (21), and engaging male end parts (25, 25) provided at both end sides of the separator body (21). The load (F1) which the separator body (21) receives from a rear baggage chamber (112) toward a front passenger chamber (111), is converted to force (F2) in the axial direction of the separator body (21) so as to go from the separator body (21) toward the engaging male end parts (25), and this force (F2) is conveyed from the engaging male end parts (25) to engaging female members (30). When this happens, the engaging female members (30) receive the majority of the force, which has been conveyed from the engaging male end parts (25) along the axial direction of the separator body (21), on inner bottom sections (311) which lie in the continuation of the axial direction. Thus, in an attachment structure for a separator, the load-withstanding capability of the attachment sections of the separator (20) can be strengthened.

Description

Separator member mounting structure

The present invention relates to a separator member mounting structure that partitions a vehicle compartment into a front passenger compartment and a rear luggage compartment by being bridged between left and right side walls of the vehicle compartment.

Conventionally, in an automobile represented by a one-box type, a separator bar (separate member) is bridged between the left and right side walls of the passenger compartment in order to partition the passenger compartment into a passenger compartment and a luggage compartment (for example, Patent Document 1). Such a separator bar is configured so that the position can be changed in accordance with the position in the vehicle compartment desired to be partitioned. Specifically, the separator bar is formed in a substantially rod shape as a whole. Further, both end portions of the separator bar are configured to be fitted to bracket portions installed in the vehicle interior. On the other hand, a plurality of bracket portions for fitting and attaching both ends of the separator bar are installed at appropriate positions in the vehicle interior. The separator bar both ends and the bracket portion are formed of a plastic resin molded product having a fitting structure that can be attached by fitting each other.

JP-A-2005-238984

On the other hand, the load loaded in the luggage compartment may apply a load toward the passenger compartment with respect to the separator bar. The stress of the load applied in this way tends to concentrate on the bracket portion to which the separator bar is attached.
On the other hand, in recent years, in the above-mentioned one-box type automobile, there is a tendency to increase the loadable weight of the luggage compartment, and there is a demand for enhancing the load bearing performance of the mounting portion (bracket portion) described above. There is.

The present invention has been made in view of such circumstances, and the problem to be solved by the present invention is that it is bridged between the left and right side walls of the passenger compartment, so that the front passenger compartment and the rear luggage compartment are bridged. In the mounting structure of the separator member that partitions the vehicle interior, the load bearing performance of the mounting portion of the separator member is enhanced.

In order to solve the above problems, the separator member mounting structure according to the present invention employs the following means.
That is, the separator member mounting structure according to the first aspect of the present invention is a separator member mounting structure that partitions the vehicle compartment into a front passenger compartment and a rear luggage compartment by being bridged between the left and right side walls of the vehicle compartment. The separator member includes a rod-shaped separator body and engaging male end portions provided at both ends of the separator body, and the left and right side walls in the vehicle compartment in which the separator member is bridged The engaging male end portion of the separator member is engaged and the engaging female member supporting the separator member is disposed in a state of being supported with respect to the left and right side walls, and is close to the engaging male end portion. The separator body is bent so that the load applied to the separator body from the rear luggage compartment toward the front passenger compartment is directed from the separator body toward the engaging male end. Which was converted to axial force of the separator body, characterized in that transmit a force from the engagement male end with respect to the engagement Gomesu member.

According to the separator member mounting structure according to the first aspect of the present invention, the load that the separator body receives from the rear luggage compartment toward the front passenger compartment is directed from the separator body toward the engaging male end. By converting into an axial force, this force can be transmitted from the engaging male end to the engaging female member. Thus, the engaging female member receives most of the force transmitted along the axial direction of the separator body from the engaging male end portion at the inner bottom portion existing on the axial extension. At this time, the inner bottom portion of the engaging female member is formed with an appropriate thickness because it forms the bottom portion, and since it is a sufficiently high strength portion of the engaging female member, When receiving the force transmitted from the engaging male end portion, the force is received at the most advantageous portion. Accordingly, the load bearing performance of the separator member can be enhanced.

A separator member mounting structure according to a second aspect of the invention is the separator member mounting structure according to the first aspect of the invention, wherein the separator body bending structure is along the vehicle width direction which is an intermediate portion of the separator body. It is formed by bending in an obtuse angle inclination direction toward the vehicle front direction with respect to the extending separate part, and the engaging female member is engaged to receive the engaging male end part in the obtuse angle inclination direction. Features.
According to the separator member mounting structure according to the second aspect of the invention, the separator main body bending structure is formed by bending in an obtuse angle inclined direction toward the vehicle front direction with respect to a separate portion extending along the vehicle width direction. Therefore, the load on the separator body that is received from the rear luggage compartment toward the front passenger compartment by the luggage loaded in the rear luggage compartment is converted into the axial force of the separator body that becomes the obtuse angle inclination direction. The Rukoto.
Further, since the engaging female member is engaged so as to receive the engaging male end portion in the obtuse angle inclination direction, the converted axial load of the separator body is the axial direction of the separator body that becomes the obtuse angle inclination direction. A force can be transmitted from the engaging male end to the engaging female member. As a result, the engaging female member can efficiently receive the force transmitted from the engaging male end, and the transmitted force can be easily released to the pillar through the inner bottom portion. Accordingly, the load bearing performance of the attachment portion of the separator bar can be enhanced.

The separator member mounting structure according to a third aspect of the invention is the separator member mounting structure according to the first aspect of the invention, wherein the separator body bending structure is along the vehicle width direction which is an intermediate portion of the separator body. It is formed by bending in the vehicle front direction with respect to the extending separate portion, and the engaging female member is engaged to receive the engaging male end portion in the vehicle front direction.
According to the separator member mounting structure according to the third aspect of the invention, the separator main body bending structure is formed by bending in the vehicle front direction with respect to the separate portion extending along the vehicle width direction. The load applied to the separator main body received from the rear luggage compartment toward the front passenger compartment by the luggage loaded in the luggage compartment can be efficiently converted into the axial force of the separator main body in the same direction. Accordingly, the engaging female member can efficiently receive the force transmitted from the engaging male end portion, and the transmitted force is easily released to the pillar via the inner bottom portion described above. Accordingly, the load bearing performance of the attachment portion of the separator bar can be enhanced.

A separator member mounting structure according to a fourth aspect of the present invention is the separator member mounting structure according to the second or third aspect of the present invention, wherein the engagement male end portion engages with the engagement male end portion. The female member is formed by a fitting structure in which the curved surfaces are in surface contact with each other.
According to the separator member mounting structure according to the fourth aspect of the present invention, the engaging male end portion and the engaging female member engaged with the engaging male end portion are configured by a fitting structure in which the curved surfaces are in surface contact with each other. As described above, when force is transmitted from the engaging male end to the engaging female member as described above, the contact area between the engaging male end and the engaging female member can be increased. The force from the engaging male end can be distributed and transmitted. Further, since the surface contact at this time is a surface contact by a curved surface, the force from the engaging male end portion can be distributed and transmitted in a plurality of directions in the normal direction of the curved surface. As a result, the force transmitted from the engaging male end can be distributed and received at the mounting portion of the separator member, and the load bearing performance of the mounting portion of the separator member can be enhanced.

According to the separator member mounting structure of the first invention, the force transmitted from the engaging male end can be efficiently received by the separator member mounting portion, and the load bearing performance of the separator member mounting portion is enhanced. can do.
According to the separator member mounting structure according to the second invention, the transmitted force can be easily released to the left and right side walls where the engaging female member is supported, and the load bearing performance of the separator member mounting portion is enhanced. Can do.
According to the separator member mounting structure according to the third invention, the force transmitted from the engaging male end can be efficiently received, and the load bearing performance of the separator member mounting portion can be enhanced.
According to the separator member mounting structure of the fourth invention, the force transmitted from the engaging male end can be distributed and received by the separator member mounting portion, and the load bearing performance of the separator member mounting portion can be improved. Can be strengthened.

It is the upper side view and side view which show typically the motor vehicle with which the separator bar is attached in the vehicle interior. It is a top view about the attachment structure of the separator bar of 1st Embodiment. It is a perspective view about the attachment structure of the separator bar of FIG. FIG. 3 is an enlarged top view of the separator bar mounting structure of FIG. 2. It is a top view about the attachment structure of the separator bar of 2nd Embodiment. It is a perspective view about the attachment structure of the separator bar of FIG.

[First Embodiment]
Hereinafter, a first embodiment which is one of the best modes for carrying out a separator member mounting structure according to the present invention will be described with reference to the drawings.
FIG. 1A is a top view schematically showing the inside of the passenger compartment 11 of the automobile 10. FIG. 1B is a side view schematically showing the inside of the passenger compartment 11 of the automobile 10. Note that FIG. 1A shows the ceiling portion omitted so that the interior of the passenger compartment 11 can be easily seen, and FIG. 1B shows the door portion omitted so that the interior of the passenger compartment 11 can be easily seen. Yes.
The automobile 10 shown in FIGS. 1A and 1B is a one-box type automobile. In the passenger compartment 11 of the automobile 10, a passenger compartment 111 including a driver's seat is set in front, and a luggage compartment 112 in which loads are loaded is set rearward. Here,

pillars

121 and 121 as left and right side walls according to the present invention are provided on the left and right sides in the compartment 11 of the automobile 10. The pillar 121 (12) is a so-called B pillar functioning as a frame of the automobile 10 and functions to ensure the rigidity of the automobile 10.
A separator bar 20 as a separator member according to the present invention for partitioning the inside of the compartment 11 is installed in the compartment 11. The separator bar 20 is bridged between the above-described

pillars

121 and 121 to partition the interior of the passenger compartment 11 into a front passenger compartment 111 and a rear luggage compartment 112. In other words, in the interior of the compartment 11 of the automobile 10, the front side is set as the passenger compartment 111 by the installed separator bar 20, and the rear side is set as the luggage compartment 112 by the installed separator bar 20. It has become a thing.
Note that four seats, a front seat 131 and a rear seat 132, are installed in the passenger compartment 11 of the illustrated automobile. Of these four seats, the rear seat 132 is a seat configured as a folding seat as shown by an imaginary line (two-dot chain line) in FIG. . Specifically, it can be folded forward of the passenger compartment 11 as indicated by an imaginary line (two-dot chain line) shown in FIG. When the rear seat 132 is folded as described above, the rear seat 132 side can function as the luggage compartment 112 by the separator bar 20 installed.

Next, the mounting structure of the separator bar 20 will be described with reference to the drawings. FIG. 2 is a top view of the mounting structure of the separator bar 20 according to the first embodiment. FIG. 3 is a perspective view of the mounting structure of the separator bar 20 of FIG. 4 is an enlarged top view of the attachment structure of the separator bar 20 of FIG.
As shown in FIGS. 2 and 3, the separator bar 20 is configured in a substantially rod shape, and includes a rod-shaped separator body 21 and engaging

male end portions

25 and 25 provided on both ends of the separator body 21. And is configured. 2 and 3, in order to illustrate the mounting structure of the separator bar 20 in detail, the middle portion of the separator bar 20 is not shown.
Although the separator main body 21 has a structure that can be bent in the vicinity of the engaging

male end portions

25, 25, it is configured in a substantially rod shape. The separator body 21 has a telescopic structure so that the length in the vehicle width direction (vehicle left-right direction) when installed can be adjusted as appropriate. Specifically, the separator main body 21 is roughly divided into a split structure including a separate member 22 constituting an intermediate portion of the separator main body 21 and

curved members

23 and 23 provided with engaging

male end portions

25 and 25. Configured.
The separate member 22 is a portion corresponding to the separate portion according to the present invention, and is configured by a straight metal tube (metal pipe) having a hollow structure. When the separation member 22 is installed in the vehicle compartment 11, a load applied from the rear (the luggage compartment 112) to the front (the passenger compartment 111) is applied by the luggage loaded in the luggage compartment 112. . Opened

openings

221 and 221 are provided at both ends of the separation member 22. Inserted

portions

231 and 231 of the bending

members

23 and 23 to be described below can be fitted and inserted into the

openings

221 and 221, respectively.
The bending member 23 is a member in which the insertion portion 231 is inserted into the opening 221 of the separate member 22 as described above. The bending member 23 is formed of a plastic resin molded product having a solid structure in which the engagement male end portion 25 is provided by being appropriately bent from the insertion portion 231. The bending member 23 includes an insertion portion 231, a bending portion 232, and an engagement male end portion 25 in order from the side inserted into the opening 221 of the separate member 22. Of the bending member 23, the insertion portion 231 and the bending portion 232 are portions constituting the separator body 21 together with the above-described separate member 22.

The insertion portion 231 is a portion that is inserted into the opening 221 of the separation member 22 as described above. For this reason, the outer diameter of the insertion portion 231 is smaller than the inner diameter of the opening 221 of the above-described separate member 22 and is straight when corresponding to the straight cylindrical shape of the above-described separate member 22. It is formed with a solid structure. As shown in the figure, most of the insertion portion 231 is inserted into the opening 221 of the separation member 22. For this reason, the length of the separator main body 21 (separator bar 20) itself can be changed by changing the insertion amount of the insertion part 231 with respect to the opening part 221 of this separate member 22. FIG. In other words, this separator bar 20 is not only attachable to the B pillars 121 (12) and 121 (12) shown in FIG. 1, but also the C pillars 122 (12) and 12 shown in FIG. 122 (12) can also be attached. When the separator bar 20 is attached to the C pillars 122 (12) and 122 (12) in this way, the interior of the passenger compartment 11 of the automobile 10 is the rear seat on the front side due to the separator bar 20 installed. 132 is also set as the passenger compartment 111, and the separator bar 20 sets the rear side as the luggage compartment 112.
The curved portion 232 is a portion corresponding to the bending structure of the separator body according to the present invention. The bending portion 232 is formed in the vicinity of the engaging male end portion 25 described below of the bending member 23. As shown in FIG. 4 and the like, the curved portion 232 is inclined at an obtuse angle toward the vehicle front direction (obtuse angle inclination direction) with respect to the separate member 22 extending along the vehicle width direction (the vehicle left-right direction). ) To bend. That is, the axial direction of the separator main body 21 is the vehicle width direction (vehicle left-right direction) in the separation member 22, and the vehicle width extends from the curved portion 232 to the outer portion of the passenger compartment 11 (engagement male end portion 25). It is directed from the direction (the vehicle left-right direction) to the direction inclined obtusely forward. Accordingly, as will be described later, when the separating member 22 receives a load from the rear luggage compartment 112 toward the front passenger compartment 111, the curved portion 232 causes the vehicle to move from the vehicle width direction (the vehicle left-right direction). The force can be converted in the axial direction of the separator main body 21 that is a direction that is obtusely inclined toward the vehicle front direction (a direction toward the engaging male end portion 25). As will be described in detail later, the axial force of the separator body 21 thus converted is transmitted from the engaging male end portion 25 to the engaging female member 30.

Next, the engaging male end portion 25 formed as the end portion of the bending member 23 will be described with reference to FIG. FIG. 4 shows a state where the engaging male end portion 25 of the separator bar 20 is engaged by being fitted into an engaging female member 30 described later. On the other hand, FIG. 3 shows a state before the engaging male end portion 25 of the separator bar 20 is fitted into the engaging female member 30. That is, when the engagement male end portion 25 of the separator bar 20 is moved in the direction of the arrow shown in FIG. 3, the engagement male end portion 25 is engaged with and engaged with the engagement female member 30. As shown in FIG.
As shown in FIG. 3 and the like, the shape of the engagement male end portion 25 has an expanded outer diameter as compared with the outer diameter of the insertion portion 231 and the bending portion 232 of the bending member 23 described above. Is formed. That is, the engagement male end portion 25 when viewed from above as shown in FIG. 4 is formed in the shape of a boot that projects the toe side backward, and the engagement male end when viewed from the perspective as shown in FIG. The portion 25 is formed to have a deformed sphere shape in which the outer peripheral surface of the end portion has a curved surface shape. That is, the engagement male end portion 25 includes an axial end portion 251 corresponding to the boot-shaped bottom position, a front end portion 252 corresponding to the boot-shaped heel position, and a rear end corresponding to the toe-shaped toe position. Part 253. The axial end 251, the front end 252, and the rear end 253 are formed so as to have an outer peripheral surface 26 that is smoothly connected and has a curved shape. In addition, this outer peripheral surface 26, when the engagement male end part 25 is made to fit in the fitting recessed part 31 provided in the engaging female member 30 demonstrated later, the inner peripheral surface of this fitting recessed part 31, and curved surfaces This is the part that makes surface contact.
More specifically, the axial end portion 251 of the engaging male end portion 25 is formed so as to include an orthogonal surface that is orthogonal to a direction inclined at an obtuse angle from the vehicle width direction (the vehicle left-right direction) toward the vehicle front direction. Is. The axial end portion 251 of the engaging male end portion 25 is in surface contact with the inner peripheral surface of the fitting recess 31, and the separator main body 21 out of the axial force of the separator main body 21 converted as described above. Is transmitted to the engaging female member 30.
The front end portion 252 of the engagement male end portion 25 is formed so as to include an orthogonal plane orthogonal to the vehicle front direction. The front end portion 252 of the engagement male end portion 25 is in surface contact with the inner peripheral surface of the fitting recess 31, and out of the axial force of the separator main body 21 converted as described above, A component in the vehicle front direction is transmitted to the engaging female member 30.
The rear end portion 253 of the engaging male end portion 25 is formed to have a shape expanded outward as described above. As a result, the engagement male end portion 25 has an expanded outer diameter due to the expanded shape of the rear end portion 253 as compared with the outer diameter of the insertion portion 231 or the bending portion 232 of the bending member 23 described above. It will have. Therefore, when fitted into a fitting recess 31 provided in the engaging female member 30 described later, the engaging male end 25 can be fitted so as to be hooked on the fitting recess 31. The retaining of the engaging male end 25 with respect to the fitting recess 31 (engaging female member 30) can be restricted, and the engaging male end 25 is engaged with the engaging female member 30.

Next, the engaging female member 30 that engages and supports the separator bar 20 by fitting the engaging male end portion 25 of the separator bar 20 will be described.
In order to bridge the separator bar 20, the engaging

female members

30, 30 shown in FIG. 2 are in contact with the

pillars

121, 121 on the pillars 121, 121 (left and right side walls) in the passenger compartment 11 shown in FIG. It is arranged in a supported state. The engaging female member 30 is a so-called bracket member formed of a plastic resin molded product, and is provided with a fitting recess 31 into which the engaging male end portion 25 of the separator bar 20 is fitted. For this reason, the engaging

female members

30 and 30 are attached to the

pillars

121 and 121 in the passenger compartment 11 via screw members (not shown), respectively.
Specifically, as shown in FIGS. 2 and 3, the engaging female member 30 is formed in a three-dimensional shape supported in contact with the pillar 121 (12). The fitting recess 31 provided in the engaging female member 30 is a portion into which the engaging male end portion 25 is fitted. When the engaging male end portion 25 is fitted into an engaged state, the separator bar 20 is engaged. Will be supported. For this reason, as shown in FIG. 4, the engaging recess 31 of the engaging female member 30 has an outer peripheral surface 26 of the engaging male end 25 so that force is transmitted from the engaging male end 25 without waste. It is formed in the concave shape corresponding to the outer periphery shape of this, and surface contact possibility. That is, the fitting recess 31 has a shape corresponding to the shape of the axial end portion 251 so as to be in surface contact, a shape corresponding to the shape of the front end portion 252 and capable of surface contact, and the shape of the rear end portion 253. It is formed with a shape corresponding to contactability.
As shown in FIG. 3, the fitting recess 31 of the engaging female member 30 is formed with a fitting opening 33 in the fitting direction of the engaging male end 25, and from the engaged engaging male end 25. The extension opening 34 is formed so that the curved portion 232 can be extended. The fitting opening 33 includes an insertion portion 331 formed above and a fitting portion 332 formed below the insertion portion 331. The insertion portion 331 is a portion where the engaging male end portion 25 of the separator bar 20 is inserted in the direction of the arrow shown in the figure. The fitting part 332 is a part which presses down the engagement male end part 25 inserted in this insertion part 331 toward the arrow direction in the figure, and is engaged with each other. That is, the insertion of the engagement male end 25 into the fitting opening 33 can be performed only from the insertion portion 331. For this reason, when the engagement male end 25 of the separator bar 20 is fitted into the fitting recess 31 of the engagement female member 30, the insertion into the fitting opening 33 is divided into two stages and two directions. It will be a thing. Thereby, the fitting of the separator bar 20 with respect to the engaging female member 30 can be made difficult to come off in the insertion direction.
Further, since the extending opening 34 is formed in accordance with the outer diameter of the curved portion 232, it fits so that the engaging male end 25 is hooked to the fitting recess 31. The engagement male end 25 can be prevented from coming off from the fitting recess 31 (engagement female member 30). As shown in the figure, on the concave inner peripheral surface of the fitting recess 31, the portion facing the opening 34 for extension is also formed in a curved shape, and the engaging male end 25 extends. The fitting recess 31 facing the opening 34 is also in surface contact with the curved surface.
By the way, the part which the axial direction edge part 251 of the engagement male end part 25 contact | abuts among the above-mentioned fitting recessed parts 31 is a position which opposes the arrangement | positioning position of the opening part 34 for extension in this fitting recessed part 31. Therefore, it is a portion formed as the inner bottom portion 311 of the fitting recess 31. For this reason, the inner bottom 311 of the fitting recess 31 can be formed with an appropriate thickness, and is transmitted from the engaging male end 25 to the engaging female member 30. It has enough strength to receive power. Since the engaging female member 30 including the inner bottom portion 311 is supported in contact with the pillar 121 described above, the force transmitted from the engaging male end 25 can be released to the pillar 121. It has become.

According to the attachment structure of the separator bar 20 configured as in the first embodiment described above, the following operational effects can be achieved.
That is, according to the mounting structure of the separator bar 20 described above, the load F1 that the separator body 21 receives from the rear luggage compartment 112 toward the front passenger compartment 111 is directed from the separator body 21 toward the engagement male end portion 25. The force F2 in the axial direction of the separator body 21 can be converted to the engagement female member 30 from the engagement male end portion 25. Thus, the engaging female member 30 receives most of the force transmitted along the axial direction of the separator main body 21 from the engaging male end portion 25 at the inner bottom portion 311 existing on the axial extension. . At this time, the inner bottom portion 311 of the engaging female member 30 is formed with an appropriate thickness because it forms a bottom portion, and is a sufficiently high strength portion of the engaging female member 30. Therefore, when receiving the force transmitted from the engaging male end portion 25, the force is received at the most advantageous portion. Accordingly, the load bearing performance of the separator bar 20 can be enhanced.
Moreover, according to the attachment structure of the separator bar 20 described above, the bending structure of the separator main body 21 is an obtuse angle inclination direction toward the vehicle front direction with respect to the separate member 22 extending along the vehicle width direction (vehicle left-right direction). Since it is formed by bending, the load F1 applied to the separator main body 21 from the rear luggage compartment 112 toward the front passenger compartment 111 by the luggage loaded in the rear luggage compartment 112 is in the obtuse angle inclination direction. It is converted into the axial force F2 of the separator body 21. Further, since the engaging female member 30 is engaged so as to receive the engaging male end portion 25 in the obtuse angle inclination direction, the converted axial force F2 of the separator body 21 is the separator body that becomes the obtuse angle inclination direction. The force can be transmitted from the engagement male end portion 25 to the engagement female member 30 in the axial direction of 21. As a result, the engaging female member 30 can efficiently receive the force transmitted from the engaging male end portion 25, and the transmitted force is released to the pillar 121 (12) through the inner bottom portion 311 described above. Make it easier. Accordingly, the load bearing performance of the attachment portion of the separator bar 20 can be enhanced.
Moreover, according to the attachment structure of the separator bar 20 described above, the engagement male end portion 25 and the engagement female member 30 engaged with the engagement male end portion 25 are brought into contact with each other by curved surfaces. Since the force is transmitted from the engaging male end portion 25 to the engaging female member 30 as described above, the area where the engaging male end portion 25 and the engaging female member 30 are in contact with each other. The force from the engaging male end 25 can be distributed and transmitted. Further, since the surface contact at this time is a surface contact by a curved surface, the force from the engaging male end portion 25 can be distributed and transmitted in a plurality of directions in the normal direction of the curved surface. As a result, the force transmitted from the engaging male end portion 25 can be distributed and received at the attachment portion of the separator bar 20, and the load bearing performance of the attachment portion of the separator bar 20 can be enhanced.

[Second Embodiment]
Next, a mounting structure for the separator bar 40 according to the second embodiment, which is different from the mounting structure for the separator bar 20 according to the first embodiment, will be described.
FIG. 5 is a top view of the separator bar mounting structure of the second embodiment. 6 is a perspective view of the mounting structure of the separator bar 40 of FIG. In describing the mounting structure of the separator bar 40 of the second embodiment, the same reference numerals are given to the same parts as those of the first embodiment described above, and the description thereof is omitted. Further, portions having functions similar to those of the first embodiment described above will be described below using the same terms as those of the first embodiment described above.
As shown in FIGS. 5 and 6, the separator bar 40 includes two members, ie, a metal separator first member 42 and a resin engaging second member 43. The separate first member 42 is formed of a metal cylinder that allows an engagement second member 43 described below to be inserted. The separator first member 42 includes a separate portion 421 corresponding to a separate portion according to the present invention, a bent portion 422 positioned on the left side of the vehicle with respect to the separate portion 421, and a vehicle front from the bent portion 422. And an insertion portion 423 extending in the direction. The separator first member 42 is formed so that the separating portion 421 extends in the vehicle width direction (vehicle left-right direction) and the insertion portion 423 extends in the vehicle front direction by providing the bent portion 422. Is done. Since the separator first member 42 is formed by simply bending a metal tube, the lengths of the outer diameters of the separate portion 421 and the insertion portion 423 are the same. In addition, this insertion part 423 is a part inserted in the fitting recessed part 61 of the bracket 60 for fitting comprised similarly to the engaging female member 50 demonstrated later.
An opening 424 that is opened is provided at the right end of the separator first member 42 in the vehicle. An insertion portion 431 of an engagement second member 43 described below can be fitted and inserted into the opening 424. The separator 421 of the separator first member 42 and the insertion portion 431 and the curved portion 432 of the engaging second member 43 correspond to the separator body 41. As described above, the separator body 41 is configured in a substantially bar shape, and can be appropriately adjusted in the vehicle width direction (vehicle left-right direction) when installed. Specifically, the separator body 41 has a stretchable structure whose length expands and contracts when the separator 421 of the separator first member 42 and the insertion portion 431 of the engagement second member 43 move relatively. .
The engagement second member 43 is a member in which the insertion portion 431 is inserted into the opening 424 of the separator first member 42 as described above. The engagement second member 43 is formed of a plastic resin molded product having a solid structure in which the engagement male end portion 45 is provided by being appropriately bent from the insertion portion 431. The engagement second member 43 includes an insertion portion 431, a bending portion 432, and an engagement male end portion 45 in order from the side inserted into the opening 424 of the separator first member 42. Of the engaging second member 43, the insertion portion 431 and the bending portion 432 are portions constituting the separator body 41 together with the separator 421 of the separator first member 42 described above.
The insertion part 431 is a part that is inserted into the opening 424 of the separator first member 42 as described above. For this reason, the outer diameter of the insertion part 431 is smaller than the inner diameter of the opening 424 of the separator first member 42 described above, and corresponds to the straight cylindrical shape of the separator 421 described above. It is formed with a straight solid structure. As shown in the figure, most of the insertion portion 431 is inserted into the opening 424 of the separation portion 421. For this reason, the length of the separator main body 41 (separator bar 40) itself changes by changing the amount of insertion of the insertion portion 431 into the opening 424 of the separate portion 421.
The bending portion 432 is a portion corresponding to the bending structure of the separator body according to the present invention. The curved portion 432 is formed in the vicinity of the engaging male end portion 45 described below in the engaging second member 43. As shown in FIG. 5 and the like, the curved portion 432 is formed by bending in the vehicle front direction with respect to a separate portion 421 extending along the vehicle width direction (vehicle left-right direction) that is an intermediate portion of the separator body 41. Yes. In other words, the axial direction of the separator body 41 is the vehicle width direction (the vehicle left-right direction) in the separate portion 421, and the portion extending from the curved portion 432 is directed in the vehicle front direction. Accordingly, as will be described later, when the separate portion 421 receives a load from the rear luggage compartment 112 toward the front passenger compartment 111, the curved portion 432 causes the separator main body 41 to be in the front of the vehicle. Force can be converted in the axial direction. As will be described in detail later, the axial force of the separator body 41 thus converted is transmitted from the engagement male end portion 45 to the engagement female member 50.

Next, the engaging male end portion 45 formed as the end portion of the engaging second member 43 will be described. FIG. 5 shows a state where the engaging male end portion 45 of the separator bar 40 is engaged by being fitted into an engaging female member 50 described later. On the other hand, FIG. 6 shows a state before the engaging male end 45 of the separator bar 40 is fitted into the engaging female member 50. That is, when the engaging male end 45 of the separator bar 40 is moved in the direction of the arrow shown in FIG. 6, the engaging male end 45 is engaged with the engaging female member 50. As shown in FIG.
As shown in FIG. 5 and the like, the shape of the engagement male end portion 45 is the engagement second member 43 described above so as to have the same outer diameter as the insertion portion 423 of the separator first member 42 described above. It is formed in a columnar shape having an outer diameter expanded as compared with the outer diameter of the insertion part 431 and the bending part 432. That is, the columnar engagement male end portion 45 includes an axial end portion 451 and a circumferential surface portion 452 as the outer surface of the columnar engagement male end portion 45. The axial end portion 451 and the peripheral surface portion 452 are fitted into the fitting concave portion 51 when the engaging male end portion 45 is fitted into the fitting concave portion 51 provided in the engaging female member 50 described later. It is in surface contact with the inner peripheral surface.
More specifically, the axial end portion 451 of the engaging male end portion 45 is formed as an orthogonal plane orthogonal to the vehicle front direction. The axial end 451 of the engaging male end 45 is in surface contact with the inner peripheral surface of the fitting recess 51, and the engaging female member 30 receives the axial force F3 of the separator body 41 converted as described above. To tell.
The peripheral surface portion 452 of the engagement male end portion 45 is in surface contact with the inner peripheral surface of the fitting recess 51 and restricts the movement of the separator body 21 in the vehicle vertical direction. Further, the peripheral surface portion 452 of the engagement male end portion 45 has a pin portion 522 of an engagement pin 52 described later for maintaining the position of the engagement male end portion 45 fitted in the fitting recess 51. Is provided with an engagement hole 453. The engagement hole 453 retains the engagement of the engagement male end 45 with the engagement recess 51 by the engagement of the pin portion 522 of the engagement pin 52. The retaining of the recess 51 (engaging female member 50) can be restricted, and the engaging male end 45 is engaged with the engaging female member 50.

Next, the engaging female member 50 that supports the separator bar 40 by engaging the engaging male end 45 of the separator bar 40 will be described.
As shown in FIG. 5, the engagement female member 50 is supported by the pillar 121 (12) in each of the pillars 121 and 121 (left and right side walls) in the passenger compartment 11 in order to bridge the separator bar 40. It is arranged by. The engaging female member 50 is a so-called bracket member formed of a plastic resin molded product, and is provided with a fitting recess 51 into which the engaging male end 45 of the separator bar 40 is fitted. For this reason, the engaging female member 50 is attached to each of the pillars 121 in the vehicle compartment 11 via screw members (not shown).
Specifically, as shown in FIGS. 5 and 6, the engaging female member 50 has a three-dimensional shape that is supported in contact with the pillar 121 by screwing the mounting

portions

501 and 501 with

screws

502 and 502. It is formed. As shown in FIG. 5, the above-described separator first member 42 (separator bar 40) is inserted into the pillar 121 in the passenger compartment 11, which is opposite to the position where the engaging female member 50 is provided in the passenger compartment 11. A fitting bracket 60 into which the insertion portion 423 is inserted is provided. As with the engaging female member 50, the fitting bracket 60 is supported on the pillar 121 by screwing (not shown), and is provided with a fitting recess 61 into which the insertion portion 423 is inserted. It has been. For this reason, when the insertion portion 423 is inserted into the fitting recess 61 of the fitting bracket 60 and the engagement male end portion 45 is engaged with the fitting recess 51 of the engagement female member 50, The separator bar 40 is supported.
For this reason, as shown in FIG. 5, the engaging recess 51 of the engaging female member 50 has an outer peripheral shape of the engaging male end 25 so that force can be transmitted from the engaging male end 45 without waste. It is formed with a matching concave shape. As shown in FIGS. 5 and 6, the fitting recess 51 of the engaging female member 50 has a fitting opening 511 formed in the fitting direction of the engaging male end 45. The fitting recess 51 including the fitting opening 511 is configured similarly to the fitting recess 61 of the fitting bracket 60 into which the insertion portion 423 of the separator first member 42 described later is fitted.
On the other hand, the engaging female member 50 is provided with an engaging pin 52 that fits into an engaging hole 453 provided in the peripheral surface portion 452 of the engaging male end portion 45 described above. The engagement pin 52 is disposed by being screwed into a screw hole 53 provided in the engagement female member 50. The engaging pin 52 is formed with a male screw portion 521 that is screwed with a female screw portion 531 formed in the screw hole 53, and a pin portion 522 that protrudes to fit into the engaging hole 453. ing. The engaging pin 52 screwed into the screw hole 53 in this way engages the engaging male end portion 45 fitted into the fitting recess 51 by fitting the pin portion 522 into the engaging hole 453. State.
On the other hand, the portion of the fitting recess 51 where the axial end portion 451 of the engagement male end 45 abuts is opposed to the position of the fitting opening 51 where the fitting opening 511 is disposed. Since it is a position, it is a portion formed as the inner bottom portion 512 of the fitting recess 51. Therefore, the inner bottom portion 512 of the fitting recess 51 can be formed with an appropriate thickness, and is transmitted from the engaging male end portion 45 to the engaging female member 50. It has enough strength to receive power. Since the engaging female member 50 including the inner bottom portion 512 is supported by the pillar 121 by screwing, the force transmitted from the engaging male end 45 can be released to the pillar 121. It is possible.

According to the mounting structure of the separator bar 40 configured as in the second embodiment described above, the following operational effects can be achieved.
That is, according to the mounting structure of the separator bar 40 described above, the load F1 that the separator body 41 receives from the rear luggage compartment 112 toward the front passenger compartment 111 is directed from the separator body 41 toward the engagement male end portion 45. The force F3 in the axial direction of the separator body 41 can be converted to the engagement female member 50 from the engagement male end 45. As a result, the engaging female member 50 receives most of the force transmitted along the axial direction of the separator body 41 from the engaging male end portion 45 at the inner bottom portion 512 existing on the axial extension. . At this time, the inner bottom portion 512 of the engaging female member 50 is formed with an appropriate thickness because it forms the bottom portion, and is a sufficiently high strength portion of the engaging female member 50. Therefore, when receiving the force transmitted from the engaging male end portion 45, the force is received at the most advantageous portion. Accordingly, the load bearing performance of the separator bar 40 can be enhanced.
Further, according to the mounting structure of the separator bar 40 described above, the bending structure of the separator body 41 is formed by bending in the vehicle front direction with respect to the separate portion 421 extending along the vehicle width direction (vehicle left-right direction). Therefore, the load F1 applied to the separator body 21 received from the rear luggage compartment 112 toward the front passenger compartment 111 by the luggage loaded in the rear luggage compartment 112 is the same as the direction in which the load F1 is applied. It is possible to efficiently convert the axial force of the main body 21. As a result, the engaging female member 50 can efficiently receive the force transmitted from the engaging male end portion 45, and the transmitted force is easily released to the pillar 121 via the inner bottom portion 512. Accordingly, the load bearing performance of the attachment portion of the separator bar 40 can be enhanced.

Note that the separator member mounting structure according to the present invention is not limited to the above-described embodiment, and may be configured by appropriately changing locations as follows.
For example, in the above-described embodiment, the separator bar formed in a pipe shape as the separator member is described as an example. However, the separator member according to the present invention is not limited to this example, and may be appropriately configured.
Further, the bending member 23 and the engaging second member 43 having the engaging

female members

30 and 50 and the engaging

male end portions

25 and 45 are formed of a plastic resin molded product. However, the member having the engaging female member and the engaging male end according to the present invention is not limited to this example, and an appropriate material may be selected. However, it can be said that an appropriate resin molded product is advantageous in that both can be smoothly fitted.

10 Cars 11 Car compartments 111 Crew compartments 112 Luggage rooms 121 (12) Pillars (B pillars)
122 (12) Pillar (C pillar)
131 Front seat (fixed seat)
132 Back seat (folding seat)
20 Separator bar 21 Separator body 22 Separate member (separate part)
221 Opening portion 23 Bending member 231 Inserting portion 232 Bending portion 25 Engaging male end portion 251 Axial end portion 252 Front side end portion 253 Rear side end portion 26 Outer peripheral surface 30 Engaging female member 31 Fitting recess 33 Fitting opening portion 331 Insertion part 332 Fitting part 34 Extension opening 40 Separator bar 41 Separator body 42 Separator first member 421 Separate part 422 Bending part 423 Insertion part 424 Opening part 43 Engaging second member 431 Insertion part 432 Bending portion 45 Engaging male end portion 451 Axial end portion 452 Peripheral surface portion 453 Engaging hole 50 Engaging female member 501 Mounting portion 502 Screw 51 Fitting recess 511 Fitting opening portion 512 Inner bottom portion 52 Engaging pin 521 Male screw portion 522 Pin portion 53 Screw hole 531 Female screw portion 60 Bracket for fitting 61 Fitting recess F1 Load

Claims

A separator member mounting structure that partitions the vehicle compartment into a front passenger compartment and a rear luggage compartment by being bridged between the left and right side walls of the vehicle compartment,
The separator member includes a rod-shaped separator body, and engaging male end portions provided at both ends of the separator body,
An engaging female member that supports the separator member is supported by the left and right side walls of the vehicle compartment in which the separator member is bridged. Arranged in a state,
Due to the bending structure of the separator main body formed near the engaging male end, the load that the separator main body receives from the rear luggage compartment toward the front passenger compartment from the separator main body. A separating member mounting structure, wherein a force is converted in an axial direction of the separator body bent toward the end portion, and the force is transmitted from the engaging male end portion to the engaging female member.
In the mounting structure of the separate member according to claim 1,
The bending structure of the separator main body is formed by bending in an obtuse angle inclined direction toward the vehicle front direction with respect to a separate portion extending along the vehicle width direction which is an intermediate portion of the separator main body,
The mounting structure for a separate member, wherein the engaging female member is engaged so as to receive the engaging male end portion in the obtuse angle inclined direction.
In the mounting structure of the separate member according to claim 1,
The bending structure of the separator body is formed by bending in the vehicle front direction with respect to a separate portion extending along the vehicle width direction, which is an intermediate portion of the separator body,
The mounting structure for a separate member, wherein the engaging female member is engaged so as to receive the engaging male end portion in the vehicle front direction.
In the mounting structure of the separate member according to claim 2 or claim 3,
Separating member mounting structure, wherein the engaging male end portion and the engaging female member engaging with the engaging male end portion are configured by a fitting structure in which the curved surfaces are in surface contact with each other. .