초록 ▼

A door-closing assembly is used on a frameless glass door and has a body, a drive device, a mounting bracket and a holding device. The body has a mounting panel and a casing. The casing has an outer end, a transverse hole and a longitudinal hole. The longitudinal hole is formed in the outer end of

A door-closing assembly is used on a frameless glass door and has a body, a drive device, a mounting bracket and a holding device. The body has a mounting panel and a casing. The casing has an outer end, a transverse hole and a longitudinal hole. The longitudinal hole is formed in the outer end of the casing and communicates with the transverse hole. The drive device is mounted in the body and has a stationary post, a drive plug, a threaded plug and a spring. The stationary post is mounted inside the transverse hole. The drive plug is slidably mounted in the longitudinal hole and presses against the stationary post. The threaded plug is screwed in the longitudinal hole. The spring is held between the drive plug and the threaded plug. The mounting bracket is holds the stationary post in place. The holding device is mounted around the body.

대표청구항 ▼

What is claimed is: 1. A door-closing assembly on a frameless glass door that is capable of being open in two opposite direction and having two sides, and the door-closing assembly comprising: a body having a mounting panel having a front end; a rear end; an inner surface; and a mounting post; and

What is claimed is: 1. A door-closing assembly on a frameless glass door that is capable of being open in two opposite direction and having two sides, and the door-closing assembly comprising: a body having a mounting panel having a front end; a rear end; an inner surface; and a mounting post; and a casing formed on the inner surface of the mounting panel at the rear end and having a bottom; an inner end; an outer end; a transverse hole being formed in the bottom of the casing near the inner end; and a longitudinal hole being formed in the outer end of the casing, communicating with the transverse hole and having an opening formed at the outer end of the casing; and an internal thread being formed in the opening; a drive device being mounted in the body, being connected to an external surface and having a stationary post being cylindrical to serve as a pivot pin for the frameless glass door, being mounted rotatably in the transverse hole and having an upper end extending into the transverse hole; a lower end; a key being formed on and protruding longitudinally from the lower end of the stationary post and protruding from the transverse hole; and a drive surface being formed longitudinally on the stationary post between the upper end and the lower end having two planar returning longitudinal edges inclined relative to the drive surface; a drive plug being hollow, being mounted slidably in the longitudinal hole in casing of the body and pressing the drive surface on the stationary post; a threaded plug screwing into the internal thread in the opening of the longitudinal hole; and a spring being mounted in the longitudinal hole between the drive plug and the threaded plug; and a mounting bracket being connected to an external horizontal surface, holding the stationary post securely in position and having a bracket being connected to an external horizontal surface, engaging and holding the key on the stationary post and having a center; and a mounting hole formed through the center of the bracket, corresponding to the key and engaging and holding the key that extends into the mounting hole; and a holding device being mounted around the body to hold the body on the frameless glass door and having a clamping panel being connected to the mounting panel and the casing and having multiple connecting holes; and multiple fasteners attaching the mounting panel to the clamping panel to securely clamp the frameless glass door between the mounting panel and the clamping panel. 2. The door-closing assembly as claimed in claim 1, wherein the holding device further has two gaskets adapted to be mounted respectively on opposite sides of the frameless glass door, and each gasket has a post hole; and two covers being symmetrical, being attached to each other and respectively to the mounting panel and the clamping panel and covering the mounting panel, the clamping panel and the casing. 3. The door-closing assembly as claimed in claim 2, wherein the drive plug has a closed end selectively pressing against the drive surface and the returning surfaces; an open end facing the outer end of the casing; and a cavity formed in the drive plug through the open end; and the spring is mounted in the cavity. 4. The door-closing assembly as claimed in claim 3, wherein the bracket is rectangular and further has two circular holes formed through the bracket around the mounting hole; and the mounting bracket further has multiple fasteners extending respectively through the circular holes and connecting securely to the external horizontal surface to fasten the mounting bracket securely to the external horizontal surface. 5. The door-closing assembly as claimed in claim 4, wherein the mounting bracket further has a connector connecting to the key extending through the mounting hole to hold the stationary post in the mounting hole. 6. The door-closing assembly as claimed in claim 5, wherein the stationary post further has a thread formed around the lower end of the stationary post and the key; and the connector of mounting bracket is a threaded ring screwing onto the thread on the key. 7. The door-closing assembly as claimed in claim 6, wherein the mounting post being formed on and protruding from the inner surface of the mounting panel near the front end; and one of the fasteners being connected to the mounting post of the mounting panel and the other fasteners being connected to the casing. 8. The door-closing assembly as claimed in claim 1, wherein the drive plug has a closed end selectively pressing against the drive surface and the returning surfaces; an open end facing the outer end of the casing; and a cavity formed in the drive plug through the open end; and the spring is mounted inside the cavity. 9. The door-closing assembly as claimed in claim 1, wherein the bracket is rectangular and further has multiple circular holes formed through the bracket around the mounting hole; and the mounting bracket further has multiple fasteners extending respectively through the circular holes and connecting securely to the external horizontal surface to fasten the mounting bracket securely to the external horizontal surface. 10. The door-closing assembly as claimed in claim 1, wherein the stationary post further has a thread formed around the lower end of the stationary post and the key; and the connector of mounting bracket is a threaded ring screwing onto the thread on the key. 11. The door-closing assembly as claimed in claim 1, wherein the mounting post being formed on and protruding from the inner surface of the mounting panel near the front end; and one of the fasteners being connected to the mounting post of the mounting panel and the other fasteners being connected to the casing.