CN212271883U

CN212271883U - Shower room rotating shaft with self-lubricating function

Info

Publication number: CN212271883U
Application number: CN202020347885.3U
Authority: CN
Inventors: 张文海
Original assignee: Zhongshan Senlia Sanitary Ware Co ltd
Current assignee: Zhongshan Senlia Sanitary Ware Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2021-01-01
Anticipated expiration: 2030-03-18

Abstract

The utility model relates to a take shower room pivot of self-lubricating function, include the pivot seat and be used for the pivot core subassembly of fixed mounting on the movable glass door, the bottom of pivot core subassembly be provided with the pivot core of using with the cooperation of pivot seat, the circumference side cover of pivot core be equipped with the pivot gum cover that has the self-lubricating function, the surface of pivot gum cover be provided with the self-lubricating material layer. The utility model discloses a shower room rotating shaft, which utilizes a rotating shaft rubber sleeve with self-lubricating function to be sleeved on a rotating shaft core, and a rotating shaft seat and the rotating shaft core component are matched through a steel ball, so that a shower room door is smoother and more silent when rotating; and the abrasion between the rotating shaft core and the rotating shaft seat can be reduced, so that the normal work of the rotating shaft is ensured, and the service life of the rotating shaft is prolonged.

Description

Shower room rotating shaft with self-lubricating function

Technical Field

The utility model relates to a shower room accessory technical field, concretely relates to shower room pivot of area self-lubricating function.

Background

The shower room door often need carry out the switching in daily life, gets off for a long time, and the wearing and tearing of pivot department also increase, produce very big influence to the life-span of countershaft, simultaneously, because the wearing and tearing of pivot, also can produce very big resistance and noise when carrying out the switching of shower room door, use experience to feel poor. The pivot is as the important part in the shower room product, direct relation is to the performance of shower room product, life-span and safe in utilization, shower room pivot in the market and the trade at present, the structure is mostly by the pivot core, pivot seat and pivot gum cover are constituteed (as shown in 7-10), the pivot core, all adopt plane and plane direct contact atress between pivot gum cover and the pivot seat, the pivot gum cover adopts POM or nylon material mostly (some products are even the pivot gum cover does not all, the pivot core of taking the five metals material directly places on the pivot seat of five metals material), the pivot gum cover of adoption this kind of material and the pivot of structure type can make the shower room product have following not enough in long-term switch use: firstly, the friction force of the movable door of the shower room product during the rotation of the rotating shaft is large in the opening and closing process, so that the resistance during opening and closing of the door is large, the hand feeling is heavy, and the experience feeling during opening and closing is not good. Secondly, the rotating shaft is easy to wear in the using process, and the service life of the product is shortened. Thirdly, due to the rapid abrasion of the rotating shaft in the rotating and using process, the using performance of the product is influenced slightly, and the potential safety hazard is caused seriously.

Disclosure of Invention

The utility model aims at solving the defects of the prior art and providing a self-lubricating shower room rotating shaft with good wear resistance and self-lubricating performance.

The utility model adopts the technical proposal that: the utility model provides a take shower room pivot of self-lubricating function, includes pivot seat and is used for the pivot core subassembly of fixed mounting on the movable glass door, the bottom of pivot core subassembly be provided with the pivot core that the pivot seat cooperation was used, the circumference side cover of pivot core be equipped with the pivot gum cover that has the self-lubricating function, the surface of pivot gum cover be provided with the self-lubricating material layer.

Preferably, the rotating shaft seat is provided with a cylindrical cavity for inserting the rotating shaft core, and a steel ball which can freely move and has a self-lubricating function is arranged between the rotating shaft core and the cylindrical cavity.

Preferably, the outer surface of the steel ball is provided with a self-lubricating material layer.

Preferably, the bottom of the cylindrical cavity is provided with a concave spherical surface A which is adaptive to the steel ball, and the bottom of the rotating shaft core is provided with a concave spherical surface B which is adaptive to the steel ball.

Preferably, the self-lubricating material layer is made of at least one material of molybdenum disulfide, graphite, polytetrafluoroethylene or graphite fluoride.

Preferably, a gap exists between a plane where the connecting part of the rotating shaft core assembly and the rotating shaft core is located and a plane where the top of the rotating shaft seat is located.

Preferably, the rotating shaft rubber sleeve radially and outwards extends out of one end close to the rotating shaft core assembly to form a circumferential protrusion used for being clamped at the top of the rotating shaft seat.

Preferably, the rotating shaft seat comprises a rotating shaft seat main body and a rotating shaft seat rear cover detachably connected with the rotating shaft seat main body, and the rotating shaft seat main body and the rotating shaft seat rear cover are assembled to form the cylindrical cavity.

Preferably, the concave spherical surface A is arranged on the rotating shaft seat main body.

Preferably, the rotating shaft seat main body and the rotating shaft seat rear cover are fixedly assembled through screws.

Preferably, the rotating shaft seat rear cover is provided with a rotating shaft seat screw cover plate at one side where the screw enters.

Compared with the prior art, the utility model has the following advantage:

1. the utility model discloses a shower room rotating shaft, utilize the pivot gum cover that has the self-lubricating function to cover on the pivot core, the self-lubricating material layer of pivot gum cover comprises at least one material of molybdenum disulfide, graphite, polytetrafluoroethylene, graphite fluoride, and then can guarantee the intensity, hardness, the wearability of pivot gum cover and it has the self-lubricating function, make this shower room door more smooth and silent when rotating; and the abrasion between the rotating shaft core and the rotating shaft seat can be reduced, so that the normal work of the rotating shaft is ensured, and the service life of the rotating shaft is prolonged.

2. The rotating shaft seat and the rotating shaft core component of the rotating shaft of the shower room of the utility model are matched through the steel ball, so that the opening and closing force of the shower room product when the movable door is opened and closed is reduced, the shower room product is light, flexible and smooth in hand feeling when the movable door is opened and closed, and the experience feeling and the comfort when the shower room product is used are improved; and the self-lubricating layer on the surface of the steel ball is added, so that the shower room door is smoother and quieter when rotating, and the service life is longer.

3. The utility model discloses a shower room pivot, the plane at the junction place of pivot core subassembly and pivot core and the plane at the top place of pivot seat have the clearance, have reduced the wearing and tearing of pivot in the use, have prolonged the effective life cycle of product, have improved the life of product.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

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

FIG. 3 is a bottom schematic view of a rotating axial core assembly.

Fig. 4 is a side view of the present invention.

Fig. 5 is a sectional view taken along a-a of fig. 4.

FIG. 6 is a schematic view of the shower room rotating shaft of the utility model installed on the glass door of the shower room.

Fig. 7 is a schematic structural diagram of a common spindle on the market.

Fig. 8 is a front view of fig. 7.

Fig. 9 is a sectional view taken along B-B of fig. 8.

Fig. 10 is an exploded view of the structure of fig. 7.

The numbers in the figures indicate:

1-rotating shaft seat, 11-cylindrical cavity, 111-concave spherical surface A, 12-rotating shaft seat main body, 13-rotating shaft seat rear cover, 14-screw, 15-rotating shaft seat screw cover plate, 2-rotating shaft core component, 21-rotating shaft core, 211-concave spherical surface B, 3-steel ball, 4-rotating shaft rubber sleeve, 41-circumferential bulge, 5-rotating shaft seat of common rotating shaft, 6-plane in forced contact with rotating shaft core, and 7-plane in forced contact with rotating shaft seat.

The specific implementation mode is as follows:

in order to enhance the understanding of the present invention, the following detailed description will be made in conjunction with the embodiments and the accompanying drawings. The utility model discloses the accessible is implemented as follows:

referring to fig. 1-6, a shower room rotating shaft with self-lubricating function comprises a rotating shaft seat 1 and a rotating shaft core assembly 2 fixedly arranged on a movable glass door, wherein a rotating shaft core 21 matched with the rotating shaft seat 1 for use is arranged at the bottom of the rotating shaft core assembly 2, and a rotating shaft rubber sleeve 4 with self-lubricating function is sleeved on the circumferential side surface of the rotating shaft core 21. The rotating shaft rubber sleeve 4 radially extends outwards from one end close to the rotating shaft core assembly 2 to form a circumferential bulge 41 used for being clamped at the top of the rotating shaft base 1. The rotating shaft rubber sleeve 4 can prevent the circumferential side surface of the rotating shaft core 21 from directly contacting with the rotating shaft seat 1, and can prolong the service life of the rotating shaft core 21. The outer surface of the rotating shaft rubber sleeve 4 is provided with a self-lubricating material layer. The rotating shaft rubber sleeve 4 takes nylon or POM as a matrix, the self-lubricating material layer of the rotating shaft rubber sleeve is made of at least one material of molybdenum disulfide, graphite, polytetrafluoroethylene and graphite fluoride, and the material is uniformly coated on the outer surface of the rotating shaft rubber sleeve 4, so that the strength, hardness and wear resistance of the rotating shaft rubber sleeve can be ensured, and the rotating shaft rubber sleeve has a self-lubricating function, so that the shower room door is smoother and quieter when rotating; the normal work of the rotating shaft can be guaranteed, the abrasion between the rotating shaft core and the rotating shaft seat is reduced, and the service life of the rotating shaft is prolonged.

The rotating shaft seat 1 is provided with a cylindrical cavity 11 for inserting a rotating shaft core 21, and a steel ball 3 which can freely move and has a self-lubricating function is arranged between the rotating shaft core 21 and the cylindrical cavity 11. The outer surface of the steel ball 3 is provided with a self-lubricating material layer. The bottom of the cylindrical cavity 11 is provided with a concave spherical surface A111 which is adaptive to the steel ball 3, the bottom of the rotating shaft core 21 is provided with a concave spherical surface B211 which is adaptive to the steel ball 3, the rotating shaft seat 1 and the rotating shaft core assembly 2 are matched through the steel ball 3, the structural mode that the plane and the plane are matched for stress between the rotating shaft core and the rotating shaft seat in the conventional market and industry at present is changed, the steel ball 3 is designed and added into the rotating shaft seat, so that the contact stress surface is changed into a spherical surface, and the friction resistance of the rotating shaft during working is reduced; meanwhile, the steel ball 3 is added with a self-lubricating material on the basis that 304 or 316 stainless steel is used as a base body, and the self-lubricating material layer of the steel ball 3 is made of at least one material of molybdenum disulfide, graphite, polytetrafluoroethylene and graphite fluoride, so that the wear resistance of the steel ball can be ensured, the steel ball has a self-lubricating function, the service life of the rotating shaft is further prolonged, and the shower room door is smoother and more silent when rotating.

A gap exists between the plane where the joint of the rotating shaft core assembly 2 and the rotating shaft core 21 is located and the plane where the top of the rotating shaft seat 1 is located. The design can replace the direct force contact mode of the plane and the plane of a common rotating shaft product, reduce the abrasion of the rotating shaft in the using process, prolong the effective service life of the product and prolong the service life of the product.

The rotating shaft seat 1 comprises a rotating shaft seat main body 12 and a rotating shaft seat rear cover 13 detachably connected with the rotating shaft seat main body 12, and the rotating shaft seat main body 12 and the rotating shaft seat rear cover 13 are assembled to form the cylindrical cavity 11. The concave spherical surface A111 is arranged on the rotating shaft seat main body 12. Through dividing the pivot seat 1 split into pivot seat main part 12 and pivot seat back cover 13 two parts, convenience when having improved the product installation.

The rotating shaft seat main body 12 and the rotating shaft seat rear cover 13 are fixedly assembled through screws 14. The rotating shaft seat rear cover 13 is provided with a rotating shaft seat 1 screw 14 cover plate on one side where the screw 14 enters. During the installation, pass lid 13 behind the pivot seat and butt to pivot seat main part 12 with screw 14 earlier, lid 13 behind the pivot seat and pivot seat main part 12 are fixed, then cover lid screw 14 on lid 13 behind the pivot seat with pivot seat screw cover 15 installation for whole effect elegant appearance.

The installation method comprises the following steps: during installation, the rotating shaft core assembly 2 and the movable glass door are connected and fixed firstly, then the rotating shaft rubber sleeve 4 is sleeved on the rotating shaft core 21 in the rotating shaft core assembly 2, the steel ball 3 is placed on the concave spherical surface A111 of the rotating shaft seat main body 12, the rotating shaft core assembly 2 is placed on the spherical surface of the steel ball 3 of the concave spherical surface A111 of the rotating shaft seat main body 12, the steel ball 3 and the concave spherical surface B211 of the rotating shaft core 21 end surface of the rotating shaft core assembly 2 are in matched contact, finally, the rotating shaft seat rear cover 13 and the rotating shaft seat main body 12 are connected and fixed through the screw 14, and the rotating shaft seat screw cover plate 15 is covered. The installation mode is simple, convenient and quick.

Finally, it should be noted that: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a take shower room pivot of self-lubricating function, its characterized in that, includes pivot seat (1) and is used for fixed mounting pivot core subassembly (2) on the movable glass door, the bottom of pivot core subassembly (2) be provided with pivot seat (1) cooperation use pivot core (21), the circumference side cover of pivot core (21) be equipped with pivot gum cover (4) that have the self-lubricating function, the surface of pivot gum cover (4) be provided with the self-lubricating material layer.

2. The shower room rotating shaft with the self-lubricating function according to claim 1, wherein a cylindrical cavity (11) for inserting a rotating shaft core (21) is arranged on the rotating shaft seat (1), and a steel ball (3) which can freely move and has the self-lubricating function is arranged between the rotating shaft core (21) and the cylindrical cavity (11).

3. Shower room spindle with self-lubricating function according to claim 2, characterized in that the outer surface of the steel ball (3) is provided with a self-lubricating material layer.

4. A shower room spindle with self-lubricating function according to claim 2 or 3, characterized in that the bottom of the cylindrical cavity (11) is provided with a concave spherical surface a (111) adapted to the steel ball (3), and the bottom of the spindle core (21) is provided with a concave spherical surface B (211) adapted to the steel ball (3).

5. The shower room rotating shaft with the self-lubricating function according to claim 1, wherein a gap exists between a plane where the connecting part of the rotating shaft core assembly (2) and the rotating shaft core (21) is located and a plane where the top of the rotating shaft seat (1) is located.

6. The shower room rotating shaft with the self-lubricating function as claimed in claim 1, 2, 3 or 5, wherein a circumferential protrusion (41) for being clamped at the top of the rotating shaft seat (1) is radially and outwardly extended from one end of the rotating shaft rubber sleeve (4) close to the rotating shaft core assembly (2).

7. The shower room spindle with the self-lubricating function according to claim 4, characterized in that the spindle seat (1) comprises a spindle seat main body (12) and a spindle seat rear cover (13) detachably connected with the spindle seat main body (12), and the spindle seat main body (12) and the spindle seat rear cover (13) are assembled to form the cylindrical cavity (11).

8. Shower room spindle with self-lubricating function according to claim 7, characterized in that the concave spherical surface A (111) is arranged on the spindle seat body (12).

9. The shower room spindle with self-lubricating function according to claim 7, characterized in that the spindle seat body (12) and the spindle seat back cover (13) are fixedly assembled by screws (14).

10. The shower room spindle with self-lubricating function according to claim 9, characterized in that the spindle seat back cover (13) is provided with a spindle seat screw cover plate (15) at the side where the screws (14) enter.