CN215803978U

CN215803978U - Bidirectional buffer damping assembly for pulley

Info

Publication number: CN215803978U
Application number: CN202122002949.3U
Authority: CN
Inventors: 张朝辉
Original assignee: Foshan Meigao Sanitary Ware Co ltd
Current assignee: Foshan Meigao Sanitary Ware Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-11
Anticipated expiration: 2031-08-24

Abstract

The utility model relates to the field of shower rooms, and particularly provides a pulley bidirectional buffering damping assembly which comprises an installation shell, a bidirectional damper, a left limiting block, a right limiting block, a left installation frame, a right installation frame and a double-bearing pulley, wherein the bidirectional damper is arranged in the installation shell, and the left limiting block and the right limiting block are respectively connected with the left end and the right end of the bidirectional damper; the both ends of installation shell are connected with left mounting bracket and right mounting bracket respectively, all be equipped with the logical groove of installation in left side mounting bracket and the right mounting bracket, the logical groove of installation sets up along upper and lower direction, be equipped with the duplex bearing pulley in the logical groove of installation, the below that the logical groove of installation is stretched out to the lower part of duplex bearing pulley, the duplex bearing pulley includes preceding rim and back rim, be equipped with the annular between preceding rim and the back rim and dodge the groove, be connected with the rivet in the duplex bearing pulley, duplex bearing pulley and rivet rotatable coupling, the preceding lateral wall and the back lateral wall that the groove was led to in rivet and installation are all connected. The pulley bidirectional buffering damping assembly has the advantages that the front wheel rim and the rear wheel rim can always keep concentric synchronization, and the shower door can move smoothly.

Description

Bidirectional buffer damping assembly for pulley

Technical Field

The utility model belongs to the field of shower rooms, and particularly relates to a pulley bidirectional buffering damping assembly.

Background

The conventional pulley bidirectional buffering damping assembly is connected with a wheel body at the left part and the right part, and the left and right adjacent wheel bodies are difficult to keep concentric synchronous rolling, so that the shower door is not smooth enough in movement.

Therefore, the prior art is in need of improvement.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the left and right adjacent double-bearing pulleys are difficult to keep concentric synchronous rolling, so that the shower door is not smooth in movement.

In order to achieve the purpose, the specific technical scheme of the utility model is as follows:

a pulley bidirectional buffering damping assembly comprises an installation shell, a bidirectional damper, a left limiting block, a right limiting block, a left installation frame, a right installation frame and a double-bearing pulley, wherein the bidirectional damper is arranged in the installation shell, the middle part of the bidirectional damper is connected with the installation shell, the left limiting block and the right limiting block are respectively connected with the left end and the right end of the bidirectional damper, and the left limiting block and the right limiting block partially extend out of the upper part of the installation shell; the both ends of installation shell respectively with left side mounting bracket with right side mounting bracket is connected, left side mounting bracket with all be equipped with the logical groove of installation in the right side mounting bracket, the logical groove of installation sets up along upper and lower direction, be equipped with in the logical groove of installation the duplex pulley, the lower part of duplex pulley stretches out the below that the logical groove of installation, the duplex pulley includes preceding rim and back rim, preceding rim with be equipped with the annular between the back rim and dodge the groove, be connected with the rivet in the duplex pulley, the duplex pulley with rivet rotatable coupling, the rivet with the preceding lateral wall and the back lateral wall that the logical groove of installation are all connected.

As a further improvement of the technical scheme, two transversely-arranged installation through grooves are formed in the left installation frame, hoisting holes are further formed in the left installation frame and are arranged between the two installation through grooves, and locking nails are arranged in the hoisting holes.

As a further improvement of the technical scheme, the right-hand member of left side mounting bracket is equipped with the bellied apron of right side, be connected with the connection piece that two tandem arrangements set up on the lower lateral wall of apron, be equipped with the connecting hole on the connection piece, the cross-section of installation shell is the U-shaped, all be equipped with the connecting hole on the preceding lateral wall of installation shell and the back lateral wall, the connection piece stretches into in the installation shell, the apron is located the top of installation shell, connecting hole on the connection piece with connecting hole on the installation shell passes through rivet interconnect, the preceding lateral wall of installation shell and back inside wall all with the connection piece butt.

As a further improvement of the technical scheme, the left end of the right mounting frame is provided with a cover plate protruding leftwards, the lower side wall of the cover plate is connected with two connecting pieces arranged front and back, connecting holes are formed in the connecting pieces, the cross section of the mounting shell is in a U shape, the front side wall and the rear side wall of the mounting shell are provided with connecting holes, the connecting pieces stretch into the mounting shell, the cover plate is arranged above the mounting shell and further comprises rivets, the connecting holes in the connecting pieces and the connecting holes in the mounting shell are connected with each other through the rivets, and the front side wall and the rear inner side wall of the mounting shell are abutted to the connecting pieces.

As a further improvement of the technical scheme, gaskets are arranged on the front side and the rear side of the double-bearing pulley, the gaskets are sleeved on the rivets, the gaskets are arranged in the through grooves in the installation process, and the gaskets are made of copper.

As a further improvement of the above technical solution, the mounting case includes an outer case, a first inner case and a second inner case, the first inner case and the second inner case are both disposed in the outer case and are both connected to the outer case, the bidirectional damper is disposed between the first inner case and the second inner case, the outer case is a stainless steel outer case, and the first inner case and the second inner case are both made of plastic.

The utility model has the beneficial effects that: the pulley bidirectional buffering damping assembly is installed in an upper slide rail of the peripheral device, a slide groove with a downward opening is formed in the upper slide rail of the peripheral device, two stop bars are arranged at the bottom of the slide groove, the opening of the slide rail is arranged between the two stop bars, a sliding part is arranged between the stop bars and the side wall of the slide rail, and the sliding part is used for bearing a double-bearing pulley. The upper part of the sliding rail is also provided with a limiting object, and the left limiting block and the right limiting block are used for colliding with the limiting object arranged outside to realize bidirectional buffering of the pulley bidirectional buffering damping assembly and the limiting object arranged outside. Because, the lower part of duplex bearing pulley stretches out the below of logical groove of installation, and duplex bearing pulley includes preceding rim and back rim, and preceding rim and back rim are used for connecting the sliding part of two shelves strip sides respectively, and preceding rim and back rim can keep concentric synchronization throughout at the roll in-process for the removal of shower room door is more smooth and easy.

Drawings

FIG. 1 is a perspective view of a pulley bi-directional damping assembly of the present invention;

FIG. 2 is an exploded view of the pulley bi-directional damping assembly of the present invention;

FIG. 3 is a schematic view of the assembly of the pulley bi-directional damping assembly of the present invention with an external upper slide rail and an external shower door;

fig. 4 is an exploded view of the mounting housing of the present invention.

In the figure: 1-mounting shell, 101-outer shell, 102-first inner shell, 103-second inner shell, 2-two-way damper, 21-left limiting block, 22-right limiting block, 3-left mounting frame, 4-right mounting frame, 5-mounting through groove, 6-double-bearing pulley, 61-front wheel rim, 62-rear wheel rim, 63-annular avoidance groove, 7-hoisting hole, 8-locking nail, 9-cover plate, 10-connecting piece, 11-rivet, 12-gasket and 13-upper sliding rail.

Detailed Description

The utility model is described in detail below with reference to specific embodiments.

Fig. 1 to 4 show an embodiment of a bidirectional damping assembly for a pulley according to the present invention, specifically:

a pulley bidirectional buffering damping assembly comprises an installation shell 1, a bidirectional damper 2, a left limiting block 21, a right limiting block 22, a left installation frame 3, a right installation frame 4 and a double-bearing pulley 6, wherein the bidirectional damper 2 is arranged in the installation shell 1, the middle part of the bidirectional damper 2 is connected with the installation shell 1, the left limiting block 21 and the right limiting block 22 are respectively connected with the left end and the right end of the bidirectional damper 2, and the left limiting block 21 and the right limiting block 22 partially extend out of the upper part of the installation shell 1; both ends of mounting shell 1 are connected with left mounting bracket 3 and right mounting bracket 4 respectively, all be equipped with the logical groove 5 of installation in left side mounting bracket 3 and the right mounting bracket 4, the logical groove 5 of installation sets up along upper and lower direction, be equipped with duplex bearing pulley 6 in the logical groove 5 of installation, the below of the logical groove 5 of installation is stretched out to duplex bearing pulley 6's lower part, duplex bearing pulley 6 includes preceding rim 61 and back rim 62, be equipped with the annular between preceding rim 61 and the back rim 62 and dodge groove 63, be connected with rivet 11 in the duplex bearing pulley 6, duplex bearing pulley 6 and rivet 11 swivelling joint, rivet 11 is all connected with the preceding lateral wall and the back lateral wall that the logical groove 5 of installation.

When in use, as shown in fig. 3, the pulley bidirectional buffering damping assembly is placed in the peripheral upper sliding rail 13, a sliding groove with a downward opening is formed in the peripheral upper sliding rail 13, two stop bars are arranged at the bottom of the sliding groove, the opening of the upper sliding rail 13 is arranged between the two stop bars, and a sliding part is arranged between the stop bars and the side wall of the upper sliding rail 13 and used for bearing the double-bearing pulley 6. The upper part of the upper slide rail 13 is also provided with a limiting object (not shown), and the left limiting block 21 and the right limiting block 22 are used for colliding with an external limiting object to realize bidirectional buffering between the pulley bidirectional buffering damping assembly and the external limiting object. Because, the lower part of duplex bearing pulley 6 stretches out the below of installing logical groove 5, duplex bearing pulley 6 includes front rim 61 and back rim 62, and front rim 61 and back rim 62 are used for connecting the sliding part of two shelves strip sides respectively, and based on duplex bearing pulley 6's structural feature, front rim 61 and back rim 62 can keep concentric synchronization throughout at the roll in-process for the removal of shower room door is more smooth and easy.

In the preferred embodiment, two transversely arranged installation through grooves 5 are formed in the left installation frame 3, a hoisting hole 7 is further formed in the left installation frame 3, the hoisting hole 7 is formed between the two installation through grooves 5, and a locking nail 8 is arranged in the hoisting hole 7. Lifting hole 7 is used for connecting the shower door of peripheral hardware, locates lifting hole 7 between two installation through grooves 5, is favorable to on the duplex bearing pulley 6 that leads to the groove 5 with the weight dispersion of shower door to two installations, is favorable to the balance of shower door.

In some embodiments, the right-hand member of left side mounting bracket 3 is equipped with bellied apron 9 right, be connected with connection piece 10 that two tandem arrangements set up on the lower lateral wall of apron 9, be equipped with the connecting hole on connection piece 10, the cross-section of installation shell 1 is the U-shaped, all be equipped with the connecting hole on the preceding lateral wall of installation shell 1 and the back lateral wall, connection piece 10 stretches into in the installation shell 1, the top of installation shell 1 is located to apron 9, rivet 11 interconnect is passed through to the connecting hole on connection piece 10 and the connecting hole on the installation shell 1, the preceding lateral wall and the back inside wall of installation shell 1 all with connection piece 10 butt. In this embodiment, the butt between two connection pieces 10 and the installation shell 1 can restrict the front and back position between left side mounting bracket 3 and the installation shell 1, and apron 9 can assist rivet 11 to play the effect of the upper and lower position between restriction left side mounting bracket 3 and the installation shell 1, and apron 9 can also play dustproof effect.

In some embodiments, the left end of the right mounting frame 4 is provided with a cover plate 9 protruding leftward, the lower side wall of the cover plate 9 is connected with two connecting plates 10 arranged in a front-back manner, the connecting plates 10 are provided with connecting holes, the cross section of the mounting shell 1 is in a U shape, the front side wall and the rear side wall of the mounting shell 1 are provided with connecting holes, the connecting plates 10 extend into the mounting shell 1, the cover plate 9 is arranged above the mounting shell 1, the mounting shell further comprises rivets 11, the connecting holes in the connecting plates 10 and the connecting holes in the mounting shell 1 are connected with each other through the rivets 11, and the front side wall and the rear inner side wall of the mounting shell 1 are abutted to the connecting plates 10. The advantage of this embodiment is can restrict the fore-and-aft position and the upper and lower position of right mounting bracket 4, can also play dustproof effect.

In some embodiments, the front side and the rear side of the dual-bearing pulley 6 are both provided with a gasket 12, the gasket 12 is sleeved on the rivet 11, the gasket 12 is arranged in the installation through groove 5, and the gasket 12 is made of copper. The function of the spacer 12 is to reduce the friction between the double bearing pulley 6 and the mounting groove.

In some embodiments, the mounting case 1 includes an outer case 101, a first inner case 102 and a second inner case 103, the first inner case 102 and the second inner case 103 are both disposed in the outer case 101 and are both connected to the outer case 101, the bidirectional damper 2 is disposed between the first inner case 102 and the second inner case 103, the outer case 101 is a stainless steel outer case 101, and the first inner case 102 and the second inner case 103 are both made of plastic. The end of the two-way damper 2 can transversely stretch out and draw back in the buffering process, the end of the two-way damper 2 can rub against the first inner shell 102 and the second inner shell 103 made of plastic in the stretching process, and the first inner shell 102 and the second inner shell 103 made of plastic have the advantage of smoothness. The use of the metal housing 101 has the advantage of high strength.

The features of the embodiments and embodiments described above may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "length," "upper," "lower," "top," "bottom," "inner," "outer," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplicity in description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A bidirectional buffer damping component of a pulley is characterized in that: the bidirectional damper is arranged in the installation shell, the middle part of the bidirectional damper is connected with the installation shell, the left limiting block and the right limiting block are respectively connected with the left end and the right end of the bidirectional damper, and the left limiting block and the right limiting block partially extend out of the upper part of the installation shell;

the both ends of installation shell respectively with left side mounting bracket with right side mounting bracket is connected, left side mounting bracket with all be equipped with the logical groove of installation in the right side mounting bracket, the logical groove of installation sets up along upper and lower direction, be equipped with in the logical groove of installation the duplex pulley, the lower part of duplex pulley stretches out the below that the logical groove of installation, the duplex pulley includes preceding rim and back rim, preceding rim with be equipped with the annular between the back rim and dodge the groove, be connected with the rivet in the duplex pulley, the duplex pulley with rivet rotatable coupling, the rivet with the preceding lateral wall and the back lateral wall that the logical groove of installation are all connected.

2. The pulley bi-directional damping assembly of claim 1, wherein: the mounting structure is characterized in that two transversely-arranged mounting through grooves are formed in the left mounting frame, hoisting holes are further formed in the left mounting frame and are arranged between the two mounting through grooves, and locking nails are arranged in the hoisting holes.

3. The pulley bi-directional damping assembly of claim 1, wherein: the right-hand member of left side mounting bracket is equipped with bellied apron right, be connected with the connection piece that two tandem arrangements set up on the lower lateral wall of apron, be equipped with the connecting hole on the connection piece, the cross-section of installation shell is the U-shaped, all be equipped with the connecting hole on the preceding lateral wall of installation shell and the back lateral wall, the connection piece stretches into in the installation shell, the apron is located the top of installation shell, connecting hole on the connection piece with connecting hole on the installation shell passes through rivet interconnect, the preceding lateral wall of installation shell and back inside wall all with the connection piece butt.

4. The pulley bi-directional damping assembly of claim 1, wherein: the left end of right side mounting bracket is equipped with bellied apron left, be connected with the connection piece that two tandem arrangements set up on the lower lateral wall of apron, be equipped with the connecting hole on the connection piece, the cross-section of installation shell is the U-shaped, all be equipped with the connecting hole on the preceding lateral wall of installation shell and the back lateral wall, the connection piece stretches into in the installation shell, the apron is located the top of installation shell still includes the rivet, connecting hole on the connection piece with connecting hole on the installation shell passes through rivet interconnect, the preceding lateral wall of installation shell and back inside wall all with the connection piece butt.

5. The pulley bi-directional damping assembly of claim 1, wherein: the front side and the rear side of duplex bearing pulley all are equipped with the gasket, the gasket cover is located on the rivet, the gasket is located the inslot is led to in the installation, the material of gasket is copper.

6. The pulley bi-directional damping assembly of any one of claims 1 to 5, wherein: the installation shell includes shell, first inner shell and second inner shell, first inner shell with the second inner shell is all located in the shell and all with the shell is connected, two-way attenuator is located first inner shell with between the second inner shell, the shell is the stainless steel shell, first inner shell with the material of second inner shell is plastics.