JPH0712517Y2 - Kasaki equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a headstock device for preventing the headstock from entirely moving in only one longitudinal direction due to expansion and contraction due to temperature change.

(Prior art and its problems) In general, a headstock is one in which headstock members elastically attached to a plurality of holders arranged at intervals at the end of the frame of a building are continuously connected, Since the headstock is made of metal such as aluminum, it easily expands and contracts due to temperature difference, and the headstock members are not fixed to the holder by screws or the like. For this reason, each head member expands and contracts due to temperature changes during the day and seasonal changes. However, the direction of expansion and contraction is not necessarily constant in each headstock member due to the degree of contact with the sun and wind, the action of gravity based on the tilted state, and the like. Due to such a difference in conditions, the expansion and contraction direction of one headstock member may be biased to one of the longitudinal directions, and by continuing this, the position shifts to only one of the lengthwise and finally to the adjacent headstock member. Since the joint spacing is large on one side and small on the other side, rainwater, dust, etc. may enter from the widened joints and promote deterioration of the skeleton, and the locking state between the holder and the headstock member is uneven. become.

(Object of the Invention) An object of the present invention is to solve the above problems and to provide a headstock device capable of effectively suppressing the movement of the headstock member in the longitudinal direction.

(Means for Achieving the Purpose) In order to achieve the above-mentioned object, a headstock device according to the present invention comprises a plurality of holders elastically attached to a plurality of holders arranged at intervals at the end of a building frame. In the headstock formed by connecting the long headstock members in series, between the holder and the back surface of the headstock member, which is located only in the middle of the lengthwise direction of one of the holder members, the holder or the headstock member is bitten. It is characterized in that a holding member having a claw-shaped holding portion for holding the locking position of the holder and the head member and restricting the movement of the head member in the longitudinal direction is attached.

(Operation and effect of device) According to the above configuration, the claw-shaped holding portion of the holding member attached between the headstock member and the holder located only in the middle of the plurality of holders arranged on the back side thereof. However, it bites into the holder or the head member to hold the locking position between the holder and the head member to restrict the movement of the head member in the longitudinal direction. For this reason, even if the headstock member expands and contracts based on the temperature difference during the season, daytime, etc., the middle portion is held at the same position, so that the headstock member is prevented from moving in only one of the longitudinal directions. Therefore, the joint with the adjacent head member does not become extremely large or small, the rain finish is always kept good, and the holder and the head member are also locked uniformly. . Therefore, the practical effect of the present invention is very large.

(Example) FIG. 1 shows a headboard A on the parapet 1a at the end of the building frame 1.
In the plan view of the example in which the above is provided, this head tree A is a long length (for example, 2 to 6 m) elastically attached to a plurality of holders 2 arranged on the parapet 1a at intervals (for example, 30 to 60 cm). (A) A plurality of headstock members 3 are connected in series, and a joint member 4 for draining rainwater invading from joints is arranged between the headstock members 3, 3 adjacent to each other.

As shown in FIG. 2, each headboard member 3 is formed in a substantially U-shape from a top plate portion 5 and a side plate portion 6, and a bent portion 7 that bends inward is formed at the lower end of the side plate portion 6.

The holder 2 is composed of a base piece 8 fixed to the upper surface of the parapet 1a and locking pieces 9 projecting obliquely downward from both ends thereof, and a base tree receiving portion 10 is formed at the end of the base piece 8. .
A plurality (here, five) of these holders 2 are arranged for one headstock.

The bent portion 7 of the head member 3 is elastically locked to the tip of the locking piece 9 of the holder 2, and the top plate portion 5 of the head member 3 is held by the holder 2.
Engages with the Kasaki receiving portion 10.

Next, between the holder 2 a located in the middle of one of the plurality of holders 2 and the back surface of the head member 3,
A holding portion 13 that holds the locking position between the holder 2a and the head member 3 and restricts the movement of the head member 3 in the longitudinal direction is formed. The manner of forming such a holding portion 13 may be set as follows.

FIG. 3 shows an example in which the holding portion 13 is provided on the headstock receiving portion 10 of the holder 2a. The holding member 11 is provided with a mounting piece 12 having a claw portion so that a metal plate material can be fitted into the headrest receiving portion 10. A sharp claw-shaped holding portion 13 is formed on the upper surface by cutting and raising or the like. Holder 2a in which the holding member 11 is fitted to the Kasaki receiving portion 10
On the other hand, when the head member 3 is engaged, the holding portion 13 of the holding portion 13 bites into the back surface of the head member 3. Since the holder 2a is fixed to the parapet 1a, it does not move. Therefore, since the headstock member 3 is also fixed at the middle portion, movement along the length is restricted.

The holding portion 13 may be integrally formed with the holder 2a by pressing or the like. No holder is formed on the holder 2 other than the intermediate portion.

FIG. 4 shows an example in which the holding portion 13 is provided on the locking piece 9 of the intermediate holder 2a. The locking piece 9 has a mounting opening 14 formed therein, and a holding member made of a metal plate which is mounted on the mounting opening 14. A holding portion 13 is formed on the lower surface of the portion 13, and the holding portion 13 is formed so as to project below the lower surface of the locking piece 9.

FIG. 5 shows an example in which the holding portion 13 is attached to the head member 3. The holding portion 13 is formed inside and outside the holding member 11 fitted into the bent portion 7 of the head member 3, and the inner holding portion 13 is used as the head member. 3 is made to bite into the bent portion 7, and the outer side holding portion 13 is made to bite into the locking piece 9 of the intermediate portion holder 2a.

FIGS. 6, 7, and 8 are examples of the drainage headstock B provided on the wall frame, respectively. A plurality of holders 2 are arranged in the wall body 1b at intervals, and the holder 2 is provided with the water drainage headboard. Member 3a
Is laid up. In addition, in the example of FIG. 8, a long metal base material 15 is attached to the wall frame, and the drainage head member 3a is attached.
The holder 2 arranged on the back side thereof with a space is locked to the locking portions 16 and 17 at the upper and lower portions of the base material 15.

Also in these drainer headstocks B, between the back side of one drainer headstock member 3 and the holder 2a located in the middle thereof, at the portions indicated by the symbols P, Q, and R, as shown in FIGS. 3 to 5. Such a holding portion 13 may be formed.

Similarly, FIG. 9 shows that the metal mounting member 19 is fixed to the angle 18 provided at the inner lower end of the wall body 1b.
This is an example in which a plurality of holders 2 are fixed to the lower surface of the holder 2 at intervals and the eaves-end head members 3b are connected to the holders 2.

Also in the eaves head board C thus configured, the holder 2a located on the back side of one eaves head board member 3b and in the middle thereof.
Between the first and second positions, the third and third
It is sufficient to form the holding portion 13 as shown in FIGS.

As described above, the middle holder 2a of the plurality of holders 2 arranged on the back side of the headstock members 3, 3a, 3b is held by the holding portion 13 at the position where the headstock members 3, 3a, 3b are locked. It Therefore, even if the headstock members 3, 3a, 3b expand or contract based on the temperature difference during the season, daytime, etc., the middle portion is held at the same position, so the headstock member 3 does not move to only one of the long sides. Be blocked. Therefore, the joint with the adjacent board member 3 does not become extremely large or small, and the rain finish is always kept good, and the holder 2 and the board member 3 are kept.
The locked state with is also maintained uniformly.

The holding member 11 may be made of any material as long as it can form the holding portion, and is not limited to metal, synthetic resin, plate material, cotton material, or the like.

[Brief description of drawings]

FIG. 1 is a plan view of a headstock provided with a headstock device according to the present invention,
FIG. 2 is an enlarged sectional view taken along line XX of FIG. 1, FIG. 3, and FIG.
FIG. 5 and FIG. 5 are perspective views of a main part of an example showing a mode of a holding portion, FIG. 6, FIG. 7 and FIG. 8 are cross-sectional views showing a drainage head tree, and FIG. Is. Code A ... Kasaki, B ... Draining Kasaki, C ... Eaves Kasaki,
2 ... Holder, 2a ... Middle holder, 3 ... Kasagi member, 3a ... Draining Kasagi member, 3b ... Eaves Kasagi member, 13 ...
... holding unit

Claims (1)

[Scope of utility model registration request] 1. A headstock in which a plurality of long headboard members elastically engaged with a plurality of holders arranged at intervals at the end of the skeleton of a building are consecutively provided, wherein among the holders Between the holder located only in the middle of the longitudinal direction of one head member and the back surface of the head member, in the longitudinal direction of the head member by biting into the holder or the head member and holding the locking position between the holder and the head member. A holding member having a claw-shaped holding portion for restricting movement of the head is attached.