JP6018470B2 - Division bar structure - Google Patents

Description

  The present invention relates to a structure of a division bar that is mounted between a door glass and a fixed glass, for example, in a rear part of a rear door of an automobile.

  Conventionally, as shown in FIGS. 8 and 9, a division bar is usually attached to the rear door of an automobile. Conventionally, as shown in FIG. 10, a glass run 42 slid on the door glass 2 that moves up and down is attached to the division bar 40, and a fixed glass ( A sealing material 43 provided around the fixture glass 3 is attached.

  As shown in FIG. 10, a metal bracket 60 is attached to the upper end of the division bar 40 by welding to the metal sash 41, and the division bar 40 is interposed via the attached bracket 5. Is attached to the door sash 4.

  However, as shown in FIG. 12, in the division bar 50 in which the glass run is integrated, the metal portion is not exposed on the surface, so the metal bracket 60 cannot be assembled by welding. The division bar 50 is embedded with a core material 51 for reinforcing rigidity.

On the other hand, there is known a rubber or resin division bar attached to a door sash side using a metal bracket (see Patent Documents 1 and 2).
In the invention described in Patent Document 1, a tongue of a metal bracket (mounting bracket) is inserted into a hollow portion formed in a partition made of synthetic resin and fixed with a rivet, and the other end of the mounting bracket is a door sash with a screw. It is screwed into.
Next, in the invention described in Patent Document 2, after inserting the insertion portion of the metal bracket into the hole portion provided in the end portion of the metal core member inserted into the partition made of the elastic member, the hole portion And the bracket is coupled to the partition, and the other end of the bracket is coupled to a hook engaging portion provided in the door sash.
According to these, the metal bracket can be connected to a rubber or resin division bar that cannot be assembled by welding, and as a result, the division bar is securely fixed to the door sash side. Therefore, it is possible to reduce the weight by changing the division bar from a metal bar to a rubber or resin bar.

No. 1-23851 JP 2002-59743 A

However, according to the invention described in Patent Document 1, the hollow portion into which the tongue piece of the metal bracket (mounting bracket) is inserted is extended in the longitudinal direction (vertical direction) and specially provided between two plate members facing each other. In addition to the complexity of the structure, the tongue of the metal bracket (mounting bracket) inserted into the hollow part is fixed with a rivet, which requires separate parts and increases costs. At the same time, the assembly work is troublesome.
Further, according to the invention described in Patent Document 2, a core material for inserting the insertion portion of the metal bracket is indispensable, and it is necessary to provide a hole in the core material. In addition, after inserting the insertion part of the metal bracket into the hole provided at the end of the core material, it is necessary to perform a caulking work of crushing the hole, so there is a problem that the assembly work is also troublesome here. is there.

  Accordingly, an object of the present invention is to provide a division bar structure in which the assembling work is extremely simple and the cost can be reduced.

In order to achieve the above-mentioned object, the division bar structure of the present invention is interposed between a door glass (2) and a fixed glass (3) of an automobile and has a plate-like column portion (11) extending vertically. A glass run part (15) having an inner lip (12) and an outer lip (13) in sliding contact with the door glass (2) in front and rear, and a sealing material (43) provided around the fixed glass (3) A rubber or resin division bar main body (1) integrally formed with a pair of holding portions (16, 17) for holding the door is sashed via a bracket (20) attached to the upper end thereof. A division bar structure that is attached to (4),
The bracket (20) extends downward and is provided with first protrusions (21a, 22a) and forward legs (21, 22) positioned forward, and also extends downward and is provided with a second protrusion (23a). A rear leg (23) located at the rear and a head (25) fixed to the door sash (4);
The plate-like column part (11) of the division bar main body (1) has first protrusions (21a) provided on the front leg parts (21, 22) and the rear leg part (23) of the bracket (20), respectively. 22a) and the second protrusion (23a), the first hole (11a, 11b) and the second hole (11c) are formed,
The bracket (20) is placed between the front leg (21, 22) and the rear leg (23) of the bracket (20) so that the plate column (11) of the division bar body (1) is sandwiched from the front and rear. Inserted into the upper end of the division bar main body (1), the first protrusions (21a, 22a) provided on the front legs (21, 22) are formed in the first holes formed in the plate-like column (11). (11a, 11b) is fitted from the front, and the second projection (23a) provided on the rear leg (23) is formed in the second hole (11c) formed in the plate-like column (11). The bracket (20) is assembled to the division bar body (1) by being fitted to the rear from the rear ,
Further, the front leg portions (21, 22) of the bracket (20) are two leg portions separated on the left and right sides, and the first protrusions (21a, 22a) are provided on each of the two leg portions. It is characterized by being.

In addition, the present invention is interposed between the door glass (2) and the fixed glass (3) of an automobile, and slides on the door glass (2) before and after the plate-like column portion (11) extending vertically. A glass run part (15) having an inboard lip (12) and an outboard lip (13) in contact with each other, and a pair of holding parts (16, 17) for holding a sealing material (43) provided around the fixed glass (3) A division bar structure in which a rubber or resin division bar body (1) formed integrally with a door is attached to a door sash (4) via a bracket (30) assembled to the upper end thereof. Because
The bracket (30) has a front leg (31, 32) that extends downward and is located at the front, and a rear leg (33, 32b) that also extends downward and has protrusions (34a, 34b) on both sides. And a head (35) fixed to the door sash (4),
Grooves (16a, 17a) extending in the vertical direction are formed in the pair of holding parts (16, 17) of the division bar body (1), respectively.
The bracket (30) is placed between the front leg portions (31, 32) and the rear leg portions (33) of the bracket (30) so as to sandwich the plate-like column portion (11) of the division bar body (1) from the front and rear. Inserted into the upper end of the division bar main body (1), the projections (34a, 34b) provided on both sides of the rear leg (33) are connected to the pair of holding portions (16, 17) of the division bar main body (1). The bracket (30) is assembled to the division bar main body (1) by being fitted into the groove portions (16a, 17a) formed in the above-described structure.

  Further, according to the present invention, the protrusions (34a, 34b) provided on both side surfaces of the rear leg (33) have a triangular pyramid shape, and the tip edges thereof are a pair of holdings of the division bar main body (1). It is characterized by being fitted so that it may be inserted in the groove part (16a, 17a) formed in the part (16, 17).

  Further, the present invention is characterized in that the groove portions (16a, 17a) are formed at the tips of a pair of holding portions (16, 17) of the division bar main body (1).

  Here, the front and rear in the text coincide with the front and rear of the vehicle body when the division bar main body is attached to the rear of the rear door, and the left and right indicate the positional relationship in the front view of each figure. Conversely, when the division bar body is mounted in front of the front door, it matches the rear front of the vehicle body. That is, the direction where the glass run part is provided with respect to the pair of holding parts is described as the front side.

  Note that symbols in parentheses indicate corresponding elements or corresponding matters described in the drawings and modes for carrying out the invention described later.

According to the division bar structure of the present invention, the division bar main body made of rubber or resin is attached to the door sash via the bracket, and the bracket is assembled to the division bar main body simply by fitting.
In other words, the bracket is fixed to the door sash, which extends downward and has a front leg portion provided at the front, a rear leg portion which also extends downward and is provided with the second protrusion portion, and is located at the rear. A first hole and a second hole corresponding to the first protrusion and the second protrusion provided on the front leg portion and the rear leg portion of the bracket, respectively, on the plate-like column portion of the division bar main body. When the bracket is assembled, the bracket is inserted into the upper end of the division bar body so that the plate-like column part of the division bar body is sandwiched from the front and rear by the front leg portion and the rear leg portion of the bracket, and the first provided on the bracket side It is only necessary to fit the protrusion and the second protrusion into the first hole and the second hole formed in the plate-like column part.

  According to this, only the process of forming the first hole and the second hole on the plate-like column part side of the division bar main body at the position corresponding to the first protrusion part and the second protrusion part on the bracket side to be assembled. Well, as shown in the conventional example, it is not necessary to form a hollow portion into which the bracket is inserted by facing two plate members, and in addition, the core material having the hollow portion formed in order to insert the bracket is bothered. Since it is not necessary to embed it, a complicated structure is unnecessary and the bracket can be assembled to the division bar very easily. Further, the assembly is a fitting type and does not require a separate member such as a rivet, so the cost can be reduced.

  In addition, according to the present invention, both or one of the front leg portion and the rear leg portion of the bracket can be formed into a plate shape, but the front leg portion is divided into two leg portions separated on the left and right sides, and the two legs. If each part is provided with a first protrusion and two corresponding first holes are formed on both the left and right sides, the bracket is attached to the division bar body in a state of being stably supported by three points. It is assembled.

Further, according to the division bar structure of the present invention, the bracket includes a front leg portion that extends downward and is positioned forward, a rear leg portion that is also extended downward and is provided with protrusions on both side surfaces and positioned rearward, and a door sash. And a pair of holding parts of the division bar main body are formed with grooves extending in the vertical direction, and when assembled, the front leg part and the rear leg part of the bracket are plate-shaped on the division bar main body. Insert the bracket into the upper end of the division bar body so that the pillar part is sandwiched from the front and back, and fit the protrusions provided on both sides of the rear leg of the bracket into the grooves formed in the pair of holding parts of the division bar body. Just do it.
According to this, since the groove part into which the protrusion part provided in the bracket side is inserted is formed so that it may extend in the up-and-down direction, exact positioning of a protrusion part becomes unnecessary and the 1st protrusion provided in the bracket side Assembly is further facilitated than that in which the first and second protrusions are fitted in the first hole and the second hole formed in the plate-like column part.

  Further, according to the present invention, the protrusions provided on both side surfaces of the rear leg portion are triangular pyramid shapes, and it is easy to insert the edges of the tips into the groove portions formed in the pair of holding portions of the division bar body. Can be fitted.

  In addition, according to the present invention, the groove is formed at the tips of the pair of holding portions of the division bar body, so that it is easy to visually recognize from the outside.

It is a perspective view which shows the principal part of the division bar structure which concerns on 1st embodiment of this invention. It is the AA expanded sectional view of FIG. 9 which shows the division bar structure which concerns on 1st embodiment of this invention. It is a perspective view which shows the principal part of another division bar structure concerning 1st embodiment of this invention. It is a perspective view which shows the principal part of another division bar structure which concerns on 1st embodiment of this invention. It is a perspective view which shows the principal part of the division bar structure which concerns on 2nd embodiment of this invention. It is a perspective view which shows the principal part of another division bar structure concerning 2nd embodiment of this invention. It is a perspective view which shows the principal part of another division bar structure concerning 2nd embodiment of this invention. It is a side view which shows a vehicle. It is an enlarged side view which shows the division bar structure attached to the rear door of FIG. It is the AA line expanded sectional view of FIG. 9 which shows the division bar structure concerning a prior art example. It is a perspective view which shows the principal part of the division bar structure concerning a prior art example. It is the AA expanded sectional view of FIG. 9 which shows another division bar structure concerning a prior art example.

(First embodiment)
The division bar structure according to the first embodiment of the present invention will be described with reference to FIGS. 1 to 4, 8, and 9. The same parts as those shown in the conventional example are denoted by the same reference numerals.
1 shows an essential part of a division bar structure according to the first embodiment of the present invention, and FIG. 2 shows an enlarged cross-sectional view taken along line AA of FIG. 9 showing the division bar structure according to the first embodiment of the present invention. Yes.

As shown in FIGS. 8 and 9, the division bar structure according to the first embodiment of the present invention has a high-rigidity division bar body 1 made of metal via a metal bracket 20 assembled to the upper end thereof. The rear sash 4 is attached to the rear door sash 4.
As shown in FIG. 2, the division bar main body 1 is interposed between a door glass 2 and a fixed glass 3 that are raised and lowered at a rear portion of a rear door of an automobile, and is disposed in front and rear of a plate-like column portion 11 that extends vertically. A glass run part 15 having a vehicle inner lip 12 and a vehicle outer lip 13 that are in sliding contact with 2, and a pair of holding parts 16 and 17 that hold a sealing material 43 provided around the fixed glass 3 are integrally formed. . The division bar main body 1 has a substantially H-shaped cross section when the vehicle inner lip 12 and the vehicle outer lip 13 are removed. In addition, a core material 14 (which may be made of metal or resin) for further strengthening rigidity is embedded in the division bar main body 1. However, the core material 14 may be high without being embedded. If the rigidity is maintained, the core material 14 can be omitted.

The bracket 20 includes a head 25 fixed to the door sash 4, a neck 26 connected to the head 25, front legs 21 and 22 that extend downward from the neck 26 and are positioned forward, and extend downward. It has the back leg part 23 located in back.
A screw hole 25 a into which a screw for fixing to the door sash 4 is inserted is formed in the head portion 25. The neck 26 extends at a predetermined angle with respect to the head 25 and is narrower than the head 25.

The front legs 21 and 22 are two legs separated from the neck 26 on the left and right sides, and more specifically, extend from the neck 26 in both the left and right directions, and are separated so as to extend forward and further downward. In addition, spherical first protrusions 21a and 22a are respectively provided on the rear end sides of the two leg portions.
The rear leg portion 23 has the same width as the neck portion 26 and extends downward from the neck portion 26 as it is, and a spherical second protrusion 23a is provided on the front side of the front end.
The distance between the front rear surfaces of the front legs 21 and 22 and the front front surface of the rear leg 23 is set to be equal to the thickness in the front-rear direction of the plate-like column portion 11 of the division bar body 1.

  In addition, the plate-like column portion 11 of the division bar main body 1 is provided with first legs provided respectively on the front leg portions 21 and 22 and the rear leg portion 23 of the bracket 20 when the bracket 20 is assembled to the division bar main body 1. First holes 11a, 11b and second holes 11c penetrating the plate-like column part 11 are formed at positions facing the protrusions 21a, 22a and the second protrusion 23a, respectively.

When the bracket 20 is assembled to the division bar main body 1, the bracket 20 is attached to the division bar so that the front pillars 21 and 22 and the rear leg 23 of the bracket 20 sandwich the plate-like column part 11 of the division bar main body 1 from the front and rear. The first protrusions 21a and 22a provided on the front legs 21 and 22 are inserted into the upper end of the main body 1 from above, and are fitted into the first holes 11a and 11b formed in the plate-like column part 11 from the front, The second protrusion 23 a provided on the rear leg 23 is fitted into the second hole 11 c formed in the plate-like column part 11 from behind.
Thus, the assembly of the bracket 20 to the division bar main body 1 is very simple because it is a fitting type.
In addition, after the bracket 20 is assembled to the division bar main body 1, as shown in FIG. 2, the seal material 43 provided around the fixed glass 3 is fitted between the pair of holding portions 16 and 17, Between the sealing material 43 and the plate-shaped column part 11, the clearance gap which can arrange | position the back leg part 23 of the bracket 20 is ensured. Further, the distance between the two leg portions 21 and 22 is set so that the front end of the door glass 2 does not hit the bracket 20 when the door glass 2 is completely closed.

The size of the first holes 11a and 11b is slightly smaller than the spherical first protrusions 21a and 22a, and the first protrusions 21a and 22a are fitted into the first holes 11a and 11b by press-fitting. Similarly, the size of the second hole 11c is slightly smaller than the spherical second protrusion 23a, and the second protrusion 23a is also fitted into the second hole 11c by being press-fitted.
As a result, when the bracket 20 is assembled to the division bar main body 1, the movement of the bracket 20 with respect to the division bar main body 1 is restricted over the entire circumference in the vertical direction, the horizontal direction, and the front-back direction, and is supported in a stable state. .

In FIG. 1, the front legs 21 and 22 in the bracket 20 are two legs separated on the left and right sides. However, as shown in FIG. Two protrusions 21a and 22a may be provided on the left and right. Further, it is possible to assemble the bracket 20 to the division bar only by providing only one first protrusion 21a and fitting it into one corresponding first hole 11a. When the two leg portions 21 and 22 are used, the distance between the leg portions is adjusted so that the tip of the door glass 2 fits between the leg portions 21 and 22. The length of the leg is adjusted by the length until the tip of the door glass 2 does not hit when the door 2 is fully closed.
Furthermore, although the rear leg portion 23 of the bracket 20 has the same width as that of the neck portion 26, it may be wide as in the case of the head portion 25 as shown in FIG. 4. In FIG. 4, the width of the rear leg portion 23 is the same as the width of the front leg portion 21, and is also the same as the interval between the pair of holding portions 16 and 17 formed in the division bar main body 1.

  In the first embodiment, the spherical first protrusions 21a and 22a and the spherical second protrusion 23a are fitted into the first holes 11a and 11b and the second hole 11c. If the first protrusions 21a, 22a and the second protrusion 23a are securely fitted and stably supported in the holes 11a, 11b and the second hole 11c, the first protrusions 21a, 22a and the second The shape of the two protrusions 23a is not particularly limited, and may be, for example, a bowl shape. Further, the first holes 11 a and 11 b and the second hole 11 c do not necessarily have to penetrate the plate-like column part 11 of the division bar main body 1.

(Second embodiment)
Next, a division bar structure according to a second embodiment of the present invention will be described with reference to FIGS. The same parts as those shown in the conventional example are denoted by the same reference numerals.
FIG. 1 shows a main part of a division bar structure according to a second embodiment of the present invention.

  The division bar structure according to the second embodiment of the present invention has the first protrusions 21a and 22a on the front legs 31 and 32 on the bracket 30 side as compared with the division bar structure according to the first embodiment described above. In the rear leg 33, in place of the second protrusion 23a, protrusions 34a and 34b are provided on both sides, and on the division bar main body 1 side, the plate-like column 11 has a first hole 11a. 11b and the second hole 11c are not formed, but the groove portions 16a and 17a are formed in the pair of holding portions 16 and 17 instead, and the other configurations are the same.

The bracket 30 includes a head 35 fixed to the door sash 4, a head neck 36 connected to the head 35, front legs 31 and 32 extending downward from the neck 36 and positioned forward, It has the back leg part 33 extended and located in back. The head 35 is formed with a screw hole 35a into which a screw for fixing to the door sash 4 is inserted. The neck 36 extends at a predetermined angle with respect to the head 35 and is narrower than the head 35.
The front legs 31 and 32 are separated from the neck 36 so as to extend in the left and right sides, and extend forward and further downward from the neck 36. The rear legs 33 are wider than the neck 36. It extends downward from the neck portion 36 as it is, and a plurality of triangular pyramid-shaped projections 34a and 34b are provided on both left and right side surfaces.
The distance between the front rear surface of the front legs 31 and 32 and the front front surface of the rear leg 33 is set to be equal to the thickness in the front-rear direction of the plate-like column portion 11 of the division bar body 1.

  Further, the pair of holding portions 16 and 17 of the division bar main body 1 are formed with protrusions 16b and 17b extending in the vertical direction, thereby forming groove portions 16a and 17a, respectively.

  When the bracket 30 is assembled to the division bar body 1, the bracket 30 is attached to the division bar so that the front leg portions 31 and 32 and the rear leg portion 33 of the bracket 30 sandwich the plate-like column portion 11 of the division bar body 1 from the front and rear. Inserted into the upper end of the main body 1 from above, the edges of the protrusions 34a, 34b provided on both side surfaces of the rear leg 33 are formed with grooves 16a formed on the pair of holding portions 16, 17 of the division bar main body 1, Insertion is performed by inserting into 17a.

  According to this, since the groove portions 16a and 17a into which the protrusion portions 34a and 34b provided on the bracket 30 side are inserted are formed to extend in the vertical direction, it is not necessary to strictly position the protrusion portions 34a and 34b. Thus, as in the first embodiment, the first projections 21a and 22a and the second projection 23a provided on the bracket 20 side are formed in the first holes 11a and 11b and the second Assembling becomes easier than the one fitted in the hole 11c.

In FIG. 5, the front leg portions 31 and 32 in the bracket 30 are two leg portions separated on the left and right sides, but may be a plate-like front leg portion 31 as shown in FIG. 6.
Furthermore, as shown in FIG. 7, the grooves 16a and 17a into which the protrusions 34a and 34b are inserted may be formed by digging without providing the protrusions 16b and 17b.
The protrusions 34a and 34b have a triangular pyramid shape, and the edge of the tip is pierced into the grooves 16a and 17a. However, the protrusions 34a and 34b are inserted into and supported by the grooves 16a and 17a. Any other shape may be used.

In the first and second embodiments, the division bar body 1 is made of resin, but may be made of rubber.
In addition, here, an example in which the division bar main body 1 is attached to the door sash 4 at the rear of the rear door via the metal brackets 20 and 30 assembled at the upper end thereof has been described. The present invention can also be applied to an object interposed between glass and a door glass that moves up and down. Further, the brackets 20 and 30 do not need to be made of metal as long as the strength is maintained, and may be made of resin.

DESCRIPTION OF SYMBOLS 1 Division bar 2 Door glass 3 Fixed glass 4 Door sash 11 Plate-shaped column part 11a, 11b 1st hole 11c 2nd hole 12 Car inner lip 13 Car outer lip 14 Core material 15 Glass run part 16, 17 Holding part 16a, 17a Groove part 16b, 17b Protrusion 20 Bracket 21, 22 Front leg 21a, 22a First projection 23 Rear leg 23a Second projection 25 Head 25a Screw hole 26 Neck 30 Bracket 31, 32 Front leg 33 Rear leg 34a , 34b Projection part 35 Head part 35a Screw hole 36 Neck part 40 Division bar 41 Metal sash 42 Glass run 43 Sealing material 50 Division bar 51 Core material 60 Bracket

Claims (4)

A glass run portion having a vehicle inner lip and a vehicle outer lip that are slidably contacted with the door glass before and after a plate-like pillar portion that is interposed between the door glass and the fixed glass of the automobile, and the fixed glass. A rubber or resin division bar body, which is integrally formed with a pair of holding parts that hold the sealing material provided around, is attached to the door sash through a bracket attached to the upper end of the body. A division bar structure,
The bracket is fixed to the door sash, the front leg that extends downward and is provided with a first protrusion and is positioned forward, the rear leg that extends downward and is provided with a second protrusion and is positioned rearward. Having a head,
The plate-like column part of the division bar body is formed with a first hole and a second hole corresponding to the first protrusion part and the second protrusion part respectively provided on the front leg part and the rear leg part of the bracket,
The bracket is inserted into the upper end of the division bar main body so as to sandwich the plate-like column portion of the division bar main body from the front and rear with the front leg portion and the rear leg portion of the bracket, and a first protrusion provided on the front leg portion. Is inserted into the first hole formed in the plate-like column part from the front, and the second protrusion provided on the rear leg part is inserted from the rear into the second hole formed in the plate-like column part. The bracket is assembled to the division bar body by fitting ,
Furthermore, the front leg part of the said bracket is two leg parts isolate | separated into the right-and-left both sides, The said 1st projection part is provided in each of these two leg parts, The division bar structure characterized by the above-mentioned . A glass run portion having a vehicle inner lip and a vehicle outer lip that are slidably contacted with the door glass before and after a plate-like pillar portion that is interposed between the door glass and the fixed glass of the automobile, and the fixed glass. A rubber or resin division bar body, which is integrally formed with a pair of holding parts that hold the sealing material provided around, is attached to the door sash through a bracket that is assembled to the upper end of the body. A division bar structure,
The bracket has a front leg portion that extends downward and is located at the front, a rear leg portion that is also provided with protrusions on both sides and is located at the rear, and a head that is fixed to the door sash.
The pair of holding portions of the division bar body are each formed with a groove portion extending in the vertical direction,
The bracket is inserted into the upper end of the division bar main body so as to sandwich the plate-like column part of the division bar main body from the front and rear by the front leg portion and the rear leg portion of the bracket, and the protrusions provided on both side surfaces of the rear leg portion A division bar structure in which the bracket is assembled to the division bar main body by fitting a portion into a groove formed in a pair of holding portions of the division bar main body. The protrusions provided on both side surfaces of the rear leg portion are triangular pyramid shapes, and the leading edges thereof are fitted so as to be inserted into the groove portions formed in the pair of holding portions of the division bar body. The division bar structure according to claim 2 . The division bar structure according to claim 2 or 3 , wherein the groove is formed at the tip of a pair of holding portions of the division bar main body.