CN211058549U

CN211058549U - Pulley structure and shower room door

Info

Publication number: CN211058549U
Application number: CN201920828474.3U
Authority: CN
Inventors: 李国超; 宾怀军
Original assignee: Foshan Gres Sanitary Ware Co ltd
Current assignee: Guangdong Grace Sanitary Ware Co ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-07-21
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a pulley structure, including pulley holder, guide pillar, support and wheel, the wheel is installed on the support, the support cover is on the guide pillar, the guide pillar still overlaps outward has elastic component, elastic component's one end and the other one end of support butt and pulley holder butt, the guide pillar is installed in the pulley holder, the support includes through-hole and handle portion, the through-hole is located the pulley holder, the handle portion is located outside the pulley holder. The utility model has the advantages that: the utility model discloses a directly set up handle portion on the support for can directly press handle portion, thereby control wheel can the pulley holder relatively reciprocate, and the structure of pulley is simpler, and the action is more reliable moreover. And simultaneously, the utility model also provides a shower room door of using above-mentioned pulley structure.

Description

Pulley structure and shower room door

Technical Field

The utility model relates to a pulley structure, in particular to a pulley used for a glass door in a shower room.

Background

The existing shower room door is mainly opened in two modes, namely a side-hung type and a push-pull type. The push-pull type shower room door can not be separated from the pulley structure. The environment of the shower room is wet, so the structure of the pulley is good and bad, and whether the push-pull type shower room door is convenient to open or not is determined. Meanwhile, the shower room door is generally a glass door, and the glass door is also mounted on a door frame by means of pulleys. The inventor has once provided a pulley structure of shower room door, through installing the pulley on a support that can be gliding from top to bottom, be provided with the spring on the support in addition, make the pulley can be slided from top to bottom relatively the support through pressing down the pulley seat, when the pulley downwardly moving, dodge out installation space for the glass door after having adorned the pulley can be installed smoothly on the door frame. However, the above structure has some disadvantages such as a complicated structure, troublesome assembly, and unreliable installation, and the pulley is liable to swing left and right.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: a pulley structure with a simpler structure is provided.

The utility model provides a solution of its technical problem is: the pulley structure comprises a pulley seat, a guide pillar, a support and wheels, wherein the wheels are installed on the support, the support is sleeved on the guide pillar, an elastic member is sleeved outside the guide pillar, one end of the elastic member is abutted against the other end of the support, the other end of the elastic member is abutted against the pulley seat, the guide pillar is installed in the pulley seat, the support comprises a through hole and a handle part, the through hole is located in the pulley seat, and the handle part is located outside the pulley seat.

The utility model has the advantages that: the utility model discloses a directly set up handle portion on the support for can directly press handle portion, thereby control wheel can the pulley holder relatively reciprocate, and the structure of pulley is simpler, and the action is more reliable moreover.

As a further improvement of the above technical solution, the pulley seat includes an upper surface and a lower surface, the lower surface includes a mounting through hole, the upper surface includes a mounting blind hole, the top end of the guide pillar is sleeved in the mounting blind hole, and the lower end of the guide pillar is fixed in the mounting through hole. The guide post is fixedly connected with the pulley seat relatively, and the relative rotation between the bracket and the pulley seat is realized by the clearance fit between the through hole in the bracket and the guide post. Among the prior art, because there is not fixed connection between guide pillar and the pulley holder, the clearance between guide pillar and the pulley holder can make the pulley appear swinging about moving, and adopt behind this modified structure because guide pillar and pulley holder are fixed together, have bigger area of contact moreover between support and the guide pillar, so the pulley is more stable at the removal in-process.

As a further improvement of the technical scheme, the pulley seat is made of stainless steel materials, the guide post is made of metal materials, and the lower end of the guide post is fixedly connected with the mounting through hole in the pulley seat through welding. The pulley seat is made of stainless steel materials, so that the pulley seat is more durable and more attractive. And the guide post is fixedly connected with the pulley seat in a welding mode, so that the processing is convenient, and the fixing is reliable.

As a further improvement of the above technical solution, the elastic member is a tower spring, an upper end of the tower spring abuts against a bottom surface of the bracket, and a lower end of the tower spring abuts against an upper plane of a lower portion of the pulley seat. By utilizing the tower-shaped spring, the stress is more stable and the elasticity is better.

Additionally, the utility model also provides a shower room door, including foretell pulley structure, still include door frame, glass door, pulley holder fixed mounting is on glass door, the door frame is including the track, wheel and track butt.

As a further improvement of the above technical solution, the pulley structure is installed at the bottom of the glass door, the pulley structure further includes a clamping plate, the clamping plate is connected with the pulley seat through a bolt, and the glass door is clamped between the clamping plate and the pulley seat.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a schematic perspective view of a pulley structure of the present invention;

Fig. 2 is an exploded view of the pulley structure of the present invention;

Figure 3 is a side view of the shower door of the present invention.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

the first embodiment of the invention is that referring to fig. 1-2, a pulley structure comprises a pulley seat 1, a guide post 2, a support 3 and wheels 4, the pulley seat is integrally in a shape of , the pulley seat comprises an upper plate, a lower plate and a vertical plate for connecting the upper plate and the lower plate, the upper plate is provided with a blind hole from bottom to top, the lower plate is provided with a mounting through hole, the upper end of the guide post is abutted against the blind hole, the lower end of the guide post is sleeved in the mounting through hole, the middle of the support 3 is provided with a through hole 31, the through hole 31 is sleeved outside the guide post 2, so that the support can rotate relative to the guide post, the two wheels are mounted on the support 3 through screws, the wheels comprise bearings, so that the surfaces of the wheels can still rotate relatively smoothly after the bearings are fixed by the screws, meanwhile, the left side and the right side of the support 3 are provided with handle parts 32, the handle parts 32 extend out of the pulley seat 1, namely the pulley seat cannot block the handle parts on a horizontal projection plane, so that a user can press the handle parts from top to press the wheels down, the guide post 2 is sleeved with a tower-type spring 5, and the upper end of the tower support 3 is abutted against.

When the pulley structure is assembled, the support and the tower-shaped spring are firstly placed between the upper plate and the lower plate of the pulley seat, then the guide pillar sequentially penetrates through the lower plate, the tower-shaped spring, the support and the upper plate from bottom to top, the upper plate is provided with the blind hole, so that the pulley seat cannot be penetrated at the upper end of the guide pillar, and after the assembly is completed, the bottom of the guide pillar and the lower plate can be fixed together in a welding mode. This completes the assembly of the pulley. The production process is simple, the number of parts is small, and the production cost is low.

Further preferably, the pulley seat is made of stainless steel, and the guide post is made of metal.

Further preferably, a locking groove is formed in the upper surface of the lower plate, and the lower portion of the tower spring is locked in the locking groove.

Further as a preferred embodiment, an avoiding space is arranged in the pulley seat, and the avoiding space can prevent the middle part of the support from touching the inner wall of the pulley seat when the support rotates.

Further as a preferred embodiment, the upper plate and the lower plate are arc-shaped, and the structure of the pulley seat can be more compact by optimizing the shapes of the upper plate and the lower plate.

Example two: the tower spring may be a conventional cylindrical coil spring, and other structures are the same as those of the first embodiment.

Example three: the lower end of the guide post can be fixed on the pulley seat through a pin. After the guide post is sleeved into the mounting through hole, a pin can be screwed in from the side surface, so that the guide post is fixedly mounted by the pin. The rest of the structure is the same as the embodiment.

Example four: the blind holes are arranged on the lower surface of the pulley seat, the mounting through holes are arranged on the upper surface of the pulley seat, and other mechanisms are the same as those in the first embodiment.

Referring to fig. 3, the utility model provides a shower room door again, including foretell pulley structure, still include door frame 6, glass door 7, pulley structure still includes splint 8, splint 8 passes through bolted connection with pulley holder 1, glass door 7 is pressed from both sides between splint 8 and pulley holder 1, pulley holder 1 fixed mounting is at the lower extreme of glass door 7, door frame 6 is including track 61, wheel 4 and track 61 butt.

When a shower room door needs to be installed, the pulley structure is pre-installed at the lower end of the glass door, the door frame is fixed in a toilet at first, then the upper end of the glass door is hung in the upper door frame, then the support is pressed down forcibly, so that the pulley moves downwards, and then the wheels are buckled into the track; and finally, the wheel rebounds under the action of the tower-shaped spring, so that the upper surface of the wheel is abutted against the track, the upper end and the lower end of the glass door are connected with the door frame, and the glass door can smoothly slide in the door frame.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. The utility model provides a pulley structure, includes pulley holder, guide pillar, support and wheel, the wheel is installed on the support, the support cover is on the guide pillar, the guide pillar still overlaps outward and has elastic component, elastic component's one end and the other one end of support butt and pulley holder butt, the guide pillar is installed in the pulley holder, its characterized in that: the support includes through-hole and handle portion, the through-hole is located the pulley seat, handle portion is located outside the pulley seat.

2. The pulley structure according to claim 1, wherein: the pulley seat comprises an upper surface and a lower surface, the lower surface comprises an installation through hole, the upper surface comprises an installation blind hole, the top end of the guide pillar is sleeved in the installation blind hole, and the lower end of the guide pillar is fixed in the installation through hole.

3. The pulley structure according to claim 2, wherein: the pulley seat is made of stainless steel materials, the guide pillar is made of metal materials, and the lower end of the guide pillar is fixedly connected with the mounting through hole in the pulley seat through welding.

4. The pulley structure according to claim 1, wherein: the elastic component is a tower-shaped spring, the upper end of the tower-shaped spring is abutted against the bottom surface of the support, and the lower end of the tower-shaped spring is abutted against the upper plane of the lower part of the pulley seat.

5. A shower room door, its characterized in that: the pulley structure comprises the pulley structure as claimed in any one of claims 1 to 4, and further comprises a door frame and a glass door, wherein the pulley seat is fixedly installed on the glass door, the door frame comprises a rail, and the wheels are abutted to the rail.

6. The shower door of claim 5, wherein: the pulley structure is installed in the bottom of glass door, the pulley structure still includes the splint, splint pass through bolted connection with the pulley seat, the glass door is pressed from both sides between splint and pulley seat.