CN216788107U - Embedded rotating shaft structure - Google Patents

Abstract

An embedded rotating shaft structure comprises a box body and a box cover, wherein a rotating shaft groove is formed in one side of the box body relative to the box cover, a shielding soft board is arranged at a position, close to the outer side of the rotating shaft groove, of the box body in a rebounding and rotating mode, a rotating shaft seat is connected to the bottom of the inner wall of the rotating shaft groove in a bolt mode, an embedded rotating shaft penetrates through and is connected with the rotating shaft seat in a rotating mode, a rotating shaft sleeve is fixedly connected to the position, opposite to the rotating shaft groove, of the box cover, the rotating shaft structure is hidden inside the rotating shaft groove of the device, the rebounding shielding soft board is arranged on the outer side of the rotating shaft structure, the oxidation and aging speed of the rotating shaft structure is further reduced, the service life of the rotating shaft structure is prolonged, the stability of a connecting piece is improved, a hidden oil injection structure is arranged at the position connected with the rotating shaft structure, the rotating shaft structure is not only free of influence on appearance, but also free of dismounting of the rotating shaft is not needed during oil injection, further, the convenience and the convenience in the lubricating and the maintenance of the rotating shaft are improved, so that the maintenance is more convenient and efficient, guarantee that it can be more stable rotate promotion life.

Description

Embedded rotating shaft structure

Technical Field

The utility model relates to the technical field of rotating shafts, in particular to an embedded rotating shaft structure.

Background

The rotating shaft is a rotating connecting piece used for a rotating mechanism, the rotating shaft structure can be used in the aspects of life and production, and a shaft which is used for connecting the parts of the main parts of the product and bears bending moment and torque in the rotating work is called as the rotating shaft.

The pivot that uses usually exposes externally in present life production, and because long-time use, causes the pivot surface easily and rusts and ageing, and then reduces smooth and easy and life-span that the pivot structure used, and present pivot structure need dismantle it then annotate the lubricated maintenance of oil when daily oiling is maintained simultaneously, and dismantles the inconvenient very of product, and then makes the maintenance degree of difficulty of pivot promote.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: most of the existing rotating shaft structures are exposed outside, so that the problem of aging is easily caused, and meanwhile, the daily lubrication maintenance is troublesome.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides an embedded pivot structure, includes box and case lid, the pivot groove has been seted up to one side of the relative case lid of box, the position resilience rotation that the box is close to the pivot inslot side is equipped with shelters from the soft board, pivot inslot wall bottom bolted connection has the pivot seat, the pivot seat runs through and rotates and be connected with embedded pivot, the position fixedly connected with pivot cover of the relative pivot groove of case lid, embedded pivot and pivot cover through connection, the position that the case lid is close to the pivot cover runs through and has seted up the oil filler point.

According to a preferable technical scheme of the utility model, a rotating shaft hole is formed in the middle position of the embedded rotating shaft in a penetrating mode, a sleeve rod is connected to the inner wall of the rotating shaft hole in a splicing mode, the sleeve rod penetrates through the bottom of the rotating shaft sleeve and is in threaded connection with the bottom of the rotating shaft sleeve, protruding blocks are welded and connected to the two ends of the embedded rotating shaft penetrating through the rotating shaft seat, the sleeve rod is spliced into the embedded rotating shaft, the rotating shaft sleeve and the rotating shaft are fixed, and therefore the embedded rotating shaft structure is achieved.

As a preferred technical scheme of the utility model, one end of the oil injection hole, which is close to the inner groove through which the rotating shaft sleeve and the embedded rotating shaft penetrate, is in through connection with an oil injection plate, one side of the oil injection plate, which is opposite to the embedded rotating shaft, is provided with an oil outlet, and the position of the embedded rotating shaft, which is opposite to the oil outlet, is provided with an oil groove, so that the oil injection plate does not need to be disassembled for maintenance, and the convenience of lubrication and maintenance is improved.

As a preferred technical scheme, a sealing groove is formed in an opening position on one side, close to the top of the oil filling hole, of the box cover, a sealing plug is meshed with the inner wall of the sealing groove and connected with the oil filling hole in a plugging mode, the sealing plug is meshed with the oil filling hole and connected with the oil filling hole in a plugging mode, internal and external simultaneous recording lubrication maintenance of the embedded rotating shaft is facilitated, and the rotating smoothness of the rotating shaft is improved.

The utility model has the following advantages:

the rotating shaft structure is hidden inside the rotating shaft groove of the device, and the rebounding shielding soft plate is arranged on the outer side of the rotating shaft structure, so that the oxidation and aging speed of the rotating shaft structure is reduced, the service life of the rotating shaft structure is prolonged, and the stability of the connecting piece is improved; set up hidden oiling structure through the position of being connected with pivot structure, when not only can not influence the outward appearance, also need not to dismantle the pivot when the oiling, and then promoted daily convenient to the lubricated maintenance of pivot for maintain the pivot convenient more high-efficient, guarantee that it can be more stable rotate promote life.

Drawings

FIG. 1 is a schematic rear sectional view of a preferred embodiment of the present invention;

FIG. 2 is a side cross-sectional structural schematic view of a preferred embodiment of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A;

fig. 4 is an enlarged schematic structural view of fig. 1 at B according to a preferred embodiment of the present invention.

Description of reference numerals: 1. a box body; 2. a box cover; 3. a rotating shaft groove; 4. shielding the soft board; 5. a rotating shaft seat; 6. a rotating shaft is embedded; 7. a rotating shaft sleeve; 8. an oil filler hole; 9. a rotating shaft hole; 10. a loop bar; 11. a bump; 12. an oil injection plate; 13. an oil outlet; 14. an oil sump; 15. a sealing groove; 16. and (4) sealing the plug.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

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.

The utility model will be further explained with reference to the drawings.

Please refer to fig. 1-4 in combination, an embedded pivot structure, including box 1 and case lid 2, pivot groove 3 has been seted up to one side of box 1 relative case lid 2, box 1 is close to the position resilience rotation in the pivot groove 3 outside and is equipped with shelters from soft board 4, 3 inner wall bottom bolted connection in pivot groove 5, pivot seat 5 runs through and rotates and is connected with embedded pivot 6, the fixed position in the relative pivot groove 3 of case lid 2 is connected with pivot cover 7, embedded pivot 6 runs through with pivot cover 7 and is connected, the position that case lid 2 is close to pivot cover 7 runs through and has seted up oil filler point 8, through embedded pivot structure, and then guarantee that the pivot can work more stable efficient, reduce the speed of rustting and ageing, and through oil filler point 8, also make things convenient for daily lubricated maintenance, promote life.

Wherein, one side that case lid 2 was kept away from to pivot cover 7 runs through and threaded connection has loop bar 10, loop bar 10 through connection has pivot hole 9, pivot hole 9 sets up the intermediate position in embedded pivot 6, the equal welded connection in embedded pivot 6 both ends has lug 11, carry on spacingly through lug 11 and pivot seat 5, and then guarantee embedded pivot 6's more stable of rotation, pivot cover 7 is connected through the mode that cup joints with embedded pivot 6, through erecting a loop bar 10 of fork in the pivot hole 9 of embedded pivot 6 including, and then make case lid 2 when opening the rotation, embedded pivot 6 rotates and makes pivot cover 7 rotate, guarantee immediately that case lid 2 can more stable rotate.

Wherein, 8 bottom one end through connection of oil filler point has oil injection board 12, 12 bottom one side of oil injection board is equipped with oil-out 13, embedded pivot 6 runs through on the surface has seted up oil groove 14, through the oiling structure, and then the lubrication maintenance of convenient daily internal embedding pivot 6, reduce the degree of difficulty of maintaining, promote routine maintenance's convenience, 8 top one side grafting connection of oil filler point has sealing plug 16, seal groove 15 has been seted up to the relative sealing plug 16's of case lid 2 position, sealing plug 16 pegs graft with 15 meshes of seal groove, seal oil filler point 8 through sealing plug 16, not only when making the outward appearance can not be impaired, conveniently carry out the oiling and maintain.

The working principle is as follows: when the box cover 2 is opened, the embedded rotating shaft 6 rotates on the rotating shaft seat 5, meanwhile, the lugs 11 at the two ends rotate to ensure stability, and then the position of the sleeve rod 10 and the rotating shaft hole 9 is limited, so that the embedded rotating shaft 6 drives the rotating shaft sleeve 7 and the box cover 2 to rotate, at the moment, the rotating shaft sleeve 7 rotates outwards in the rotating shaft groove 3 and presses the shielding soft plate 4 to rotate, the opening of the box cover 2 can be completed, when the daily lubrication maintenance is needed to be carried out on the embedded rotating shaft 6, the sealing plug 16 in the sealing groove 15 is firstly pulled out, then the lubricating liquid is poured in through the oil filling hole 8, then the liquid in the oil filling hole 8 reaches the oil filling plate 12, and then discharged to the surface of the embedded rotary shaft 6 through the oil outlet 13, and the lubricating liquid is injected into the interior of the embedded rotary shaft 6 through the oil groove 14, and then promote embedded pivot 6's lubricated effect of maintaining, guarantee that embedded pivot 6 can work more efficiently.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Other parts of the utility model not described in detail are prior art and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (4)

1. An embedded pivot structure, comprising: box (1) and case lid (2), pivot groove (3) have been seted up to one side of box (1) relative case lid (2), the position that box (1) is close to the pivot groove (3) outside is kick-backed and is rotated and is equipped with and shelters from soft board (4), pivot groove (3) inner wall bottom bolted connection has pivot seat (5), pivot seat (5) run through and rotate and are connected with embedded pivot (6), the fixed position in case lid (2) relative pivot groove (3) is connected with pivot cover (7), embedded pivot (6) and pivot cover (7) through connection, the position that case lid (2) are close to pivot cover (7) runs through and has seted up oil filler point (8).

2. The embedded type rotating shaft structure as claimed in claim 1, wherein a rotating shaft hole (9) is formed through the middle position of the embedded type rotating shaft (6), a sleeve rod (10) is inserted and connected to the inner wall of the rotating shaft hole (9), the sleeve rod (10) is connected with the bottom of the rotating shaft sleeve (7) in a penetrating and threaded manner, and a bump (11) is welded and connected to each of two ends of the embedded type rotating shaft (6) penetrating through the rotating shaft seat (5).

3. The embedded type rotating shaft structure as claimed in claim 1, wherein an oil injection plate (12) is connected through one end of the oil injection hole (8) close to the inner groove through which the rotating shaft sleeve (7) and the embedded rotating shaft (6) penetrate, an oil outlet (13) is arranged on one side of the oil injection plate (12) opposite to the embedded rotating shaft (6), and an oil groove (14) is arranged on the position of the embedded rotating shaft (6) opposite to the oil outlet (13).

4. The embedded rotating shaft structure according to claim 1, wherein a sealing groove (15) is formed in an opening position of one side, close to the top of the oil filling hole (8), of the box cover (2), the inner wall of the sealing groove (15) is engaged and connected with a sealing plug (16) in a plugging mode, and the sealing plug (16) is engaged and connected with the oil filling hole (8) in a plugging mode.

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