JPH0124648Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to an assembly structure of a handle device comprising a handle body, a mounting seat, and a connecting pivot pin.

(Prior art) In a conventional handle device, a shaft hole is provided in both the handle body and the mounting seat, and after a pivot pin is inserted into the shaft hole, a cap disk is fitted into the outer end of the shaft hole. This prevents the pivot pin from being removed.

(Problem that the invention attempts to solve) However, with such a handle device,
Since the pivot pin can be easily removed simply by removing the cap disk, the handle device is easily disassembled. Furthermore, dust easily enters between the pivot pin and the shaft hole, which impedes smooth operation of the handle body.

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a pivot pin concealment type handle device that can accurately prevent the pivot pin from being removed and dust from entering, and has an excellent appearance.

(Means for Solving the Problems) The handle device of the present invention will be explained below using the reference numerals in the attached drawings.
A handle body 1 is provided with a circular recess 2 at both base ends 1a, a mounting seat 3 is provided with a shaft support 3a having a split groove 4 open on the lower surface, and the handle body 1 is inserted into the circular recess 2 through the open lower part 2a. a bearing sleeve 6 that has a wider diameter than the open lower part 2a and that slides along the pivot pin 5 and is fitted into the circular recess 2;
It consists of a pivot pin 5 fitted into the split groove 4 and inserted into the split groove 4, a presser block 7 that prevents the bearing sleeve 6 from being removed, and a lock pin 8 that fixes the presser block 7 to the mounting seat 3. It is something.

(Function) When assembling, first fit the bearing sleeve 6 to the pivot pin 5, then fit each end of the pivot pin 5 into the circular recess 2 of the handle body 1 from the open lower part 2a, and then Then, the bearing sleeve 6 is slid along the pivot pin 5 and fitted into the circular recess 2. After fitting the mounting seat 3 to the pivot pin 5 at the groove portion 4, a presser block 7 is fitted to the groove portion 4 to prevent the pivot pin 5 and the bearing sleeve 6 from coming off. Finally, the presser block 7 is fixed to the mounting seat 3 with the lock pin 8.

(Embodiment) In the illustrated embodiment, the bearing sleeve 6 is molded from a synthetic resin material with a low coefficient of friction. The presser foot block 7 is
It has a length sufficient to come into contact with the end faces of the pair of bearing sleeves 6 fitted in the circular recess 2. Presser block 7
The fixing lock pin 8 is inserted through a small hole 15 in the center of the side surface of the mounting seat 3 to a through hole 16 in the center of the side surface of the presser block 7. The small hole 15 is connected to the dividing groove portion 4.
It is formed across the The upper surface 7a of the presser block 7 is formed in a V-shaped cross section to facilitate tightening and fixation of the pivot pin 5.

The hook member 9 on the side of the handle body 1 has a base end 9
The pivot pin 5 is fitted in the shaft hole 9c of a.
A sliding rod 14 is fitted into a guide hole 13 parallel to the bottom surface of the mounting seat 3, and the sliding rod 14 is urged to slide by a coil spring 11. The tip end 14a of the sliding rod 14 fits into the side recess 9d of the hook member 9.
The hook portion 10a on the side of the catch seat 10 and the hook portion 9b of the hook member 9 are accurately maintained. A decorative cover 12 is provided on the front side of the handle body 1.
is installed.

(Effect of the invention) As described above, in the present invention, the pivot pin 5 is inserted into the circular recess 2 of the base end 1a of the handle body 1 through the open lower part 2a, and the pivot pin 5 is slidably fitted in advance. The bearing sleeve 6, which has been kept as Since the block 7 is fixed to the mounting seat 3 with the lock pin 8, it is impossible to remove the pivot pin 5 and disassemble the handle device after assembly is completed.

In addition, since the entire pivot pin 5 is hidden, dust is prevented from entering between the pivot pin 5 and its rotating support, ensuring smooth operation over a long period of time. This gives you a good appearance.

[Brief explanation of drawings]

The drawings show a pivot pin concealed handle device according to an embodiment of the present invention, in which FIG. 1 is a front view of the handle device, FIG. 2 is a sectional view taken along line A-A in FIG.
The figures are a sectional view taken along the line B--B in FIG. 2, FIG. 4 is a sectional view taken along the line C--C in FIG. 2, and FIG. 5 is a sectional view taken along the line D--D in FIG. It is. 1... Handle body, 1a... Base end portion, 2...
Circular recess, 2a...Open lower part, 3...Mounting seat, 4
...Divided groove part, 5 ... Pivot pin, 6 ... Bearing tube, 7
... Presser block, 8 ... Lock pin, 9 ... Hook member, 10 ... catch seat.

Claims (1)

[Scope of utility model registration request] A handle body 1 has a circular recess 2 with a narrow open lower part 2a on both base ends 1a, and a mounting seat 3 has a shaft support 3a with a split groove 4 open on the lower surface.
a pivot pin 5 that is inserted into the circular recess 2 through the open lower part 2a; and a bearing sleeve 6 that has a wider diameter than the open lower part 2a and that slides along the pivot pin 5 and is fitted into the circular recess 2. , a holding block 7 which is fitted into the split groove part 4 and prevents the pivot pin 5 inserted into the split groove part 4 and the bearing sleeve 6 from being removed, and a lock pin 8 which fixes the holding block 7 to the mounting seat 3. Concealed pivot pin handle device.