CN221221126U - Just, tear formula pivot assembly structure open - Google Patents

Abstract

The utility model belongs to the technical field of rotating shaft assembly structures, in particular to a detachable rotating shaft assembly structure which comprises a U-shaped mounting seat, a base rotating shaft main body, a shaft sleeve and a connecting plate, wherein the base rotating shaft main body is connected to the middle part of the U-shaped mounting seat; the telescopic mechanism comprises a plug hole, a plug rod, a strip-shaped mounting groove, a fixed rod, a spring and a sliding sleeve block, wherein the plug hole is formed in the end part of the base rotating shaft main body.

Description

Just, tear formula pivot assembly structure open

Technical Field

The utility model relates to the technical field of rotating shaft assembly structures, in particular to a convenient-to-detach rotating shaft assembly structure.

Background

In order to realize the rotation between the two connecting pieces, the two connecting pieces are connected by adopting a rotating shaft at the moment; wherein, the base needs to rotate naturally and can not be matched with the rotating shaft; the corresponding assembly structure is naturally not needed when the base rotating shaft is installed, so that the final assembly and use are achieved; the assembly structure of the base rotating shaft in the current market mostly adopts a bearing seat, and then is installed by utilizing a bearing sleeve and matching with a fixing screw; therefore, although the installation purpose can be achieved, the whole installation is complicated, and the screw is easy to be stressed to loosen or oxidize to rust, so that the use effect is very common; moreover, each disassembly of the rotating shaft needs to synchronously disassemble the bearing seat, so that the trouble of operation steps is caused, and therefore, the convenient disassembly type rotating shaft assembly structure is provided for solving the corresponding problems.

Disclosure of utility model

In order to solve the above-mentioned problems, the present utility model provides a detachable shaft assembly structure to solve the above-mentioned problems.

The utility model is realized by the following technical scheme:

The utility model provides a convenient-to-disassemble rotating shaft assembly structure which comprises a U-shaped mounting seat, a base rotating shaft main body, a shaft sleeve and a connecting plate, wherein the base rotating shaft main body is connected to the middle part of the U-shaped mounting seat;

The telescopic mechanism comprises a plug hole, a plug rod, a strip-shaped mounting groove, a fixing rod, a spring and a sliding sleeve block, wherein the plug hole is formed in the end portion of the base rotating shaft main body, the plug rod is plugged into the inner wall of the plug hole, the strip-shaped mounting groove is transversely formed in the inner wall of the plug hole, the fixing rod is fixedly connected to the end wall of the strip-shaped mounting groove, the spring is sleeved on the periphery of the fixing rod, and the sliding sleeve block is sleeved on the periphery of the fixing rod in a sliding mode and is fixedly connected to the periphery of the plug rod.

Further, the periphery of axle sleeve fixedly connected with recess piece, the side fixedly connected with plugboard of connecting plate, threaded hole has been seted up on the surface of plugboard, the surface threaded connection of recess piece has the fixed screw.

Further, the inner walls of the plug hole and the mounting jack are provided with guide sliding grooves, the periphery of the plug rod is fixedly connected with guide sliding strips, the periphery of the base rotating shaft main body is fixedly connected with limiting ring pieces, and the shaft sleeve is positioned between the two limiting ring pieces.

Further, one end of the spring is fixedly connected to the end wall of the strip-shaped mounting groove, and the other end of the spring is fixedly connected to one end surface of the sliding sleeve block.

Further, the plug board is inserted into the inner wall of the groove block, and the end part of the fixing screw penetrates through the groove block and is in threaded connection with the inner wall of the threaded hole.

Further, the inner wall at the installation jack is inserted to grafting pole one end, lead sliding connection at the inner wall of leading the spout.

The utility model has the beneficial effects that:

According to the utility model, the telescopic mechanism is arranged, so that the base rotating shaft main body can be better installed with the U-shaped installation seat, and the plug rod is only required to be extruded and retracted into the plug hole when the base rotating shaft main body is required to be detached in the later period, so that the detachment speed is increased, and the installation in the later period is also more convenient.

According to the utility model, through the arrangement of the groove blocks, the plugboard, the threaded holes and the fixing screws, the connecting plate can be correspondingly disassembled and assembled in the later period, so that the integral unusable caused by deformation and damage is avoided.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic exploded view of one embodiment of the present utility model;

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to an embodiment of the present utility model;

Fig. 4 is a partial structural cross-sectional view of a base shaft body according to an embodiment of the present utility model.

In the figure: 1. a U-shaped mounting seat; 2. a base spindle body; 3. a shaft sleeve; 4. a connecting plate; 5. a plug hole; 6. inserting a connecting rod; 7. installing a jack; 8. a strip-shaped mounting groove; 9. a fixed rod; 10. a spring; 11. a sliding sleeve block; 12. a guide chute; 13. a slide guide bar; 14. a limiting ring piece; 15. a groove block; 16. a plug board; 17. a threaded hole; 18. and (5) fixing a screw.

Detailed Description

In order to more clearly and completely describe the technical scheme of the utility model, the utility model is further described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-4, the assembling structure of the easy-to-disassemble rotating shaft provided by one embodiment of the utility model comprises a U-shaped mounting seat 1, a base rotating shaft main body 2, a shaft sleeve 3 and a connecting plate 4, wherein the base rotating shaft main body 2 is connected to the middle part of the U-shaped mounting seat 1, the shaft sleeve 3 is sleeved on the periphery of the base rotating shaft main body 2, the connecting plate 4 is arranged on the periphery of the shaft sleeve 3, mounting jacks 7 are formed on the side edges of the U-shaped mounting seat 1, and the end part of the base rotating shaft main body 2 is connected with a telescopic mechanism; the telescopic mechanism comprises a plug hole 5, a plug rod 6, a strip-shaped mounting groove 8, a fixing rod 9, a spring 10 and a sliding sleeve block 11, wherein the plug hole 5 is formed in the end portion of the base rotating shaft main body 2, the plug rod 6 is plugged into the inner wall of the plug hole 5, the strip-shaped mounting groove 8 is transversely formed in the inner wall of the plug hole 5, the fixing rod 9 is fixedly connected to the end wall of the strip-shaped mounting groove 8, the spring 10 is sleeved on the periphery of the fixing rod 9, the sliding sleeve block 11 is sleeved on the periphery of the fixing rod 9 in a sliding manner, the sliding sleeve block is fixedly connected to the periphery of the plug rod 6, one end of the spring 10 is fixedly connected to the end wall of the strip-shaped mounting groove 8, and the other end of the spring 10 is fixedly connected to one end surface of the sliding sleeve block 11.

Wherein, through setting up dead lever 9 and spring 10 for spliced pole 6 can be better under the condition of not atress cooperate dead lever 9 and slip cap piece 11 and reset under spring 10's rebound effort, thereby let spliced pole 6 quick return and insert the inner wall of establishing into installation jack 7.

Further, the periphery of the shaft sleeve 3 is fixedly connected with a groove block 15, the side edge of the connecting plate 4 is fixedly connected with a plugboard 16, a threaded hole 17 is formed in the surface of the plugboard 16, a fixing screw 18 is connected to the surface of the groove block 15 in a threaded manner, the plugboard 16 is inserted into the inner wall of the groove block 15, and the end portion of the fixing screw 18 penetrates through the groove block 15 and is in threaded connection with the inner wall of the threaded hole 17.

Wherein, through setting up recess piece 15, plugboard 16, screw hole 17 and set screw 18 for connecting plate 4 possesses corresponding group's property of tearing open, thereby can change after the emergence damages, avoids wholly discarding and brings extravagant.

Further, the inner walls of the plugging hole 5 and the mounting jack 7 are provided with a sliding guide groove 12, the periphery of the plugging rod 6 is fixedly connected with a sliding guide bar 13, the periphery of the base rotating shaft main body 2 is fixedly connected with a limiting ring piece 14, the shaft sleeve 3 is positioned between the two limiting ring pieces 14, one end of the plugging rod 6 is inserted into the inner wall of the mounting jack 7, and the sliding guide bar 13 is slidably connected with the inner wall of the sliding guide groove 12.

The guiding chute 12 and the guiding sliding strip 13 are arranged, so that the rotating force can not be fully applied to the connection part of the inserting rod 6 and the sliding sleeve block 11 when the inserting rod 6 is positioned on the inner wall of the inserting hole 5, and the connection stability is better protected.

The working principle of the utility model is as follows: when the whole easy-to-detach rotating shaft assembly structure is used, firstly, an object to be assembled and the connecting plate 4 are installed; then the U-shaped mounting seat 1 and the base rotating shaft main body 2 can be matched for rotation; if bending or rust damage of the base rotating shaft main body 2 occurs later, the plugging rod 6 can be extruded at the moment, so that the plugging rod 6 is retracted into the plugging hole 5, and is separated from the inner wall of the mounting jack 7, and then the base rotating shaft main body 2 can be separated from the U-shaped mounting seat 1; and after the connecting plate 4 is damaged, the fixing screw 18 can be twisted off, and then the connecting plate 4 is pulled out of the inner wall of the groove block 15 by matching with the plug board 16.

Finally, it should be noted that: while the basic concepts have been described above, it will be apparent to those skilled in the art that the foregoing detailed disclosure is by way of example only and is not intended to be limiting. Although not explicitly described herein, various modifications, improvements, and adaptations to the present disclosure may occur to one skilled in the art. Such modifications, improvements, and modifications are intended to be suggested within this specification, and therefore, such modifications, improvements, and modifications are intended to be included within the spirit and scope of the exemplary embodiments of the present invention. Meanwhile, the specification uses specific words to describe the embodiments of the specification. Reference to "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic is associated with at least one embodiment of the present description. Thus, it should be emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various positions in this specification are not necessarily referring to the same embodiment. Furthermore, certain features, structures, or characteristics of one or more embodiments of the present description may be combined as suitable. Furthermore, the order in which the elements and sequences are processed, the use of numerical letters, or other designations in the description are not intended to limit the order in which the processes and methods of the description are performed unless explicitly recited in the claims.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a just, tear pivot assembly structure open, includes U type mount pad (1), base pivot main part (2), axle sleeve (3) and connecting plate (4), base pivot main part (2) are connected at the middle part of U type mount pad (1), axle sleeve (3) cup joint in the periphery of base pivot main part (2), connecting plate (4) are installed in the periphery of axle sleeve (3), a serial communication port, install jack (7) have been seted up to the side of U type mount pad (1), the end connection of base pivot main part (2) has telescopic machanism;

the telescopic mechanism comprises a plug hole (5), a plug rod (6), a strip-shaped mounting groove (8), a fixing rod (9), a spring (10) and a sliding sleeve block (11), wherein the plug hole (5) is formed in the end portion of a base rotating shaft main body (2), the plug rod (6) is plugged into the inner wall of the plug hole (5), the strip-shaped mounting groove (8) is transversely formed in the inner wall of the plug hole (5), the fixing rod (9) is fixedly connected to the end wall of the strip-shaped mounting groove (8), the spring (10) is sleeved on the periphery of the fixing rod (9), and the sliding sleeve block (11) is sleeved on the periphery of the fixing rod (9) in a sliding mode and is fixedly connected to the periphery of the plug rod (6).

2. The assembly structure of the easy-to-disassemble rotating shaft according to claim 1, wherein a groove block (15) is fixedly connected to the periphery of the shaft sleeve (3), a plug board (16) is fixedly connected to the side edge of the connecting board (4), a threaded hole (17) is formed in the surface of the plug board (16), and a fixing screw (18) is connected to the surface of the groove block (15) in a threaded mode.

3. The assembly structure of the detachable rotating shaft according to claim 1, wherein the inner walls of the inserting hole (5) and the installing insertion hole (7) are provided with guide sliding grooves (12), the periphery of the inserting rod (6) is fixedly connected with guide sliding strips (13), the periphery of the base rotating shaft main body (2) is fixedly connected with limiting ring pieces (14), and the shaft sleeve (3) is positioned between the two limiting ring pieces (14).

4. The assembly structure of the easy-to-disassemble rotating shaft according to claim 1, wherein one end of the spring (10) is fixedly connected to the end wall of the strip-shaped mounting groove (8), and the other end of the spring (10) is fixedly connected to one end surface of the sliding sleeve block (11).

5. The assembling structure of the easy-to-disassemble rotating shaft according to claim 2, wherein the plug board (16) is inserted into the inner wall of the groove block (15), and the end of the fixing screw (18) penetrates through the groove block (15) and is in threaded connection with the inner wall of the threaded hole (17).

6. A detachable rotary shaft assembly structure according to claim 3, wherein one end of the plugging rod (6) is plugged into the inner wall of the mounting jack (7), and the sliding guide strip (13) is slidably connected to the inner wall of the sliding guide groove (12).