CN216044847U

CN216044847U - Positioning adjusting device

Info

Publication number: CN216044847U
Application number: CN202122237922.2U
Authority: CN
Inventors: 杨刘洋; 黄玉元; 李影; 白宗亮; 吕岩; 胡凌; 王宁宁
Original assignee: Chengdu Yinlong New Energy Co ltd; Yinlong New Energy Co Ltd
Current assignee: Chengdu Yinlong New Energy Co ltd; Yinlong New Energy Co Ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-03-15
Anticipated expiration: 2031-09-15

Abstract

The utility model provides a positioning adjusting device. The positioning adjusting device comprises a positioning seat and a positioning rod, wherein the positioning seat is provided with an installation part; the shaft body is movably connected with the positioning seat, part of the shaft body is positioned in the mounting part, and the outer surface of the shaft body is provided with a limiting structure; positioning mechanism, including the reference column, with positioning seat movably connected to have locking position and unblock position, can follow the radial direction of axis body and remove to locking position and unblock position, when being located locking position, partial reference column extends to in the limit structure. The setting can realize effectively spacing the axis body like this, simultaneously, can be located locking position and unblock position through control positioning mechanism's reference column and control the rising and the height that descends of axis body to realize the effect that the axis body quantization was adjusted. The positioning adjusting device is simple in structure and convenient to use, and the positioning adjusting precision of the shaft body is effectively improved.

Description

Positioning adjusting device

Technical Field

The utility model relates to the technical field of positioning and adjusting device equipment, in particular to a positioning and adjusting device.

Background

The use of bolts and screws is quite common in daily life and in the fields of large-scale engineering and various equipment, etc., and it plays a crucial role. But traditional screw thread regulation and fixed mode can not carry out quantization adjustment and fixed for traditional screw thread regulation and fixed technical scheme has the problem that it is inconvenient to use, the regulation precision is low.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a positioning adjusting device to solve the problem that a traditional stud in the prior art cannot be quantitatively fixed and adjusted.

In order to achieve the above object, according to one aspect of the present invention, there is provided a positioning adjustment device including a positioning base having a mounting portion; the shaft body is movably connected with the positioning seat, part of the shaft body is positioned in the mounting part, and the outer surface of the shaft body is provided with a limiting structure; positioning mechanism, positioning mechanism include the reference column, and the reference column is connected with positioning seat movably, and the reference column has locking position and unblock position, and the reference column can be followed the radial direction of axis body and removed to locking position and unblock position, and when the reference column was located locking position, partial reference column extended to limit structure in.

Further, limit structure includes the recess, and the length direction of recess extends the setting along the axial direction of axis body.

Further, the recess is a plurality of, and a plurality of recesses set up along the circumference interval of axis body.

Furthermore, the outer surface of the shaft body is provided with threads, the thread pitch of the threads is L, the number of the grooves is n, and the moving distance of the shaft body is L/n when the shaft body rotates between the adjacent grooves.

Further, the installation department includes first mounting hole and second mounting hole, and the axis of second mounting hole extends the setting along the radial direction of first mounting hole, and partial axis body sets up in first mounting hole, and partial reference column sets up in the second mounting hole.

Furthermore, the positioning column comprises a first assembly section, a second assembly section and a third assembly section, and the first end of the first assembly section is matched with the limiting structure; the first end of the second component section is connected with the second end of the first component section; the first end of the third component is connected with the second end of the second component, the second end of the third component is positioned outside the second mounting hole, and the second end of the third component is operated along the axial direction of the second mounting hole, so that the first end of the first component can be positioned at a locking position and an unlocking position; wherein the outer diameter of the second component section is greater than the outer diameters of the first and third component sections.

Further, the positioning mechanism includes: the limiting block is connected with the positioning seat and positioned on one side of the second mounting hole, the limiting block is provided with an avoidance hole for the third assembly section to pass through, and the inner diameter of the avoidance hole is smaller than the outer diameter of the second assembly section; and the elastic piece is sleeved on the third assembly section and is positioned in the second mounting hole.

Further, the positioning mechanism includes: the limiting block is connected with the positioning seat through the connecting piece.

Furthermore, the limiting block is provided with two connecting holes matched with the connecting piece, and the two connecting holes are respectively positioned on two sides of the avoiding hole.

Further, the molded line of the cross section of the groove is arc-shaped.

By applying the technical scheme of the utility model, the shaft body can be effectively limited by arranging the limiting structure on the shaft body and arranging the positioning mechanism matched with the limiting structure, and meanwhile, the rising and falling heights of the shaft body can be controlled by controlling the positioning column of the positioning mechanism to be positioned at the locking position and the unlocking position, so that the shaft body can be quantitatively regulated. The positioning adjusting device is simple in structure and convenient to use, and the positioning adjusting precision of the shaft body is effectively improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the positioning seat cooperating with a shaft body and a positioning mechanism according to the utility model;

FIG. 2 illustrates an exploded view of an embodiment of the locating seat, shaft, and positioning mechanism according to the present invention;

FIG. 3 illustrates a schematic structural view of an embodiment of a shaft body according to the present invention;

wherein the figures include the following reference numerals:

10. positioning seats; 11. a first mounting hole; 12. a second mounting hole;

20. a shaft body; 21. a groove;

30. a positioning mechanism; 31. a positioning column; 311. a first composition segment; 312. a second composition segment; 313. a third group of segments;

32. a limiting block; 321. avoiding holes; 322. connecting holes;

33. an elastic member; 34. a connecting member.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

Referring to fig. 1 to 3, according to an embodiment of the present invention, there is provided a positioning adjustment apparatus.

Specifically, as shown in fig. 1, the positioning adjustment device includes a positioning seat 10, a shaft body 20, and a positioning mechanism 30. The positioning base 10 has a mounting portion. The axis body 20 is movably connected with the positioning seat 10, a part of the axis body 20 is located in the installation part, and the outer surface of the axis body 20 is provided with a limit structure. The positioning mechanism 30 includes a positioning post 31. Reference column 31 and positioning seat 10 movably are connected, and reference column 31 has locking position and unblock position, and reference column 31 can move to locking position and unblock position along the radial direction of axis body 20, and when reference column 31 was located locking position, partial reference column 31 extended to limit structure in.

As shown in fig. 2 and 3, the limiting structure includes a groove 21, and a length direction of the groove 21 extends along an axial direction of the shaft body 20. Set up like this and can play and carry out spacing effect to the axis body effectively.

The grooves 21 are plural, and the plural grooves 21 are equidistantly provided along the circumferential direction of the shaft body 20. The arrangement can enable the positioning column 31 to position the shaft body 20 when the shaft body 20 is located at different positions, and can ensure that the ascending or descending distance of the shaft body 20 is always the same when the shaft body 20 rotates between the adjacent grooves 21. Further, this makes when needing axis body 20 to rotate the removal angle, reference column 31 can cooperate with recess 21 again, realizes fixing a position axis body 20.

The outer surface of the shaft body 20 is provided with threads, the thread pitch of the threads is L, the number of the grooves 21 is n, and the distance moved by the shaft body 20 when rotating between the adjacent grooves 21 is L/n. Specifically, when the pitch of the screw thread is 1 and the number of the grooves 21 is 6, the distance when the shaft body 20 is rotated between the adjacent grooves 21 is 1/6. When the pitch of the screw thread is 1 and the number of the grooves 21 is 8, the distance moved by the shaft body 20 is 1/8. The quantitative adjustment can be realized in the process of moving the shaft body 20 by the arrangement, and the precision of the shaft body quantitative adjustment is effectively improved.

As shown in fig. 2, the mounting portion is provided with a first mounting hole 11 and a second mounting hole 12. The axis of the second mounting hole 12 extends along the radial direction of the first mounting hole 11, a part of the shaft body 20 is disposed in the first mounting hole 11, and a part of the positioning column 31 is disposed in the second mounting hole 12. Set up like this and can fix a position axis body 20 effectively to play the effect of supporting axis body 20, improved positioning adjustment device's stability and reliability. Wherein, the inner circumferential surface of the first mounting hole 11 may be provided with an internal thread to be engaged with the outer surface of the shaft body 20.

The positioning column 31 is provided with a first component 311, a second component 312, and a third component 313. The first end of the first component 311 is arranged in a matching manner with the limiting structure, the first end of the second component 312 is connected with the second end of the first component 311, the first end of the third component 313 is connected with the second end of the second component 312, the second end of the third component 313 is positioned outside the second mounting hole 12, and the second end of the third component 313 is operated along the axial direction of the second mounting hole 12, so that the first end of the first component 311 can be positioned at the locking position and the unlocking position. Wherein the outer diameter of the second constituent segment 312 is greater than the outer diameters of the first constituent segment 311 and the third constituent segment 313. The first component section 311 is mainly clamped into the groove 21, so that the positioning column 31 and the limiting structure are more simply and reliably matched.

The positioning mechanism 30 of the positioning adjustment device further comprises a limiting block 32 and an elastic member 33. The limiting block 32 is connected to the positioning seat 10, the limiting block 32 is located at one side of the second mounting hole 12, the limiting block 32 is provided with an avoiding hole 321 for the third component 313 to pass through, and the inner diameter of the avoiding hole 321 is smaller than the outer diameter of the second component 312. The elastic member 33 is sleeved on the third assembly section 313, and the elastic member 33 is located in the second mounting hole 12. This arrangement can prevent the positioning post 31 from coming out of the second mounting hole 12, and the elastic member 33 is arranged so that the positioning post 31 is restored to the locking position by the elastic force after the pulling force applied to the second end of the third assembling section 313 is cancelled after the second end of the third assembling section 313 is operated to move outward (left side in fig. 1) to the unlocking position, thereby further improving the reliability of the fixing and adjusting device. The elastic member 33 may be a positioning spring, the second component 312 may provide a center post for the positioning spring, and the third component 313 mainly bears the force of pulling the positioning spring outward. When the positioning post 31 is in the unlocked position, the positioning post 31 is removed from the recess 21.

The positioning mechanism 30 also includes a connector 34. The limiting block 32 is connected with the positioning seat 10 through a connecting piece 34. The arrangement can improve the installation stability of the limiting block 32.

The limiting block 32 is provided with two connecting holes 322 matched with the connecting piece 34, and the two connecting holes 322 are respectively positioned at two sides of the avoiding hole 321. The arrangement further improves the stability of the limiting block 32, and simultaneously, the structure of the limiting block 32 is simple and reliable.

Further, the profile of the cross section of the groove 21 is arc-shaped. This arrangement enables the location post 31 to be snapped into the recess 21 well.

In this embodiment, the positioning seat 10 may be a fixing platform, and the shaft body 20 may be a stud for adjusting the axial position. The stud with the adjustable axial position can be obtained by manufacturing, processing and optimizing the conventional common stud, the conventional stud cannot be quantitatively fixed, and the conventional stud is fixed by two nuts when being fixed, so that the stud is complicated to operate and inconvenient to use. The positioning adjusting device after being optimized by the application does not relate to two nuts, and only needs to be matched with a corresponding fixing platform, so that the operation difficulty can be effectively reduced. A fixing groove 21 is formed in the optimized stud, the stud to be fixed and the positioning platform are screwed to a required position together, the positioning column is clamped in the groove 21, the stud cannot rotate, and therefore the purpose of fixing the stud is achieved. The stopper 32 may be a fixing piece, and may fix the positioning column 31 and the elastic member 33, and the elastic member 33 may be a positioning spring. The attachment 34 may be a set screw that functions to secure the anchor sheet.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition to the foregoing, it should be noted that reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally throughout this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the utility model to effect such feature, structure, or characteristic in connection with other embodiments.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning adjustment device, comprising:

the positioning seat (10), the said positioning seat (10) has mounting parts;

the shaft body (20) is movably connected with the positioning seat (10), part of the shaft body (20) is positioned in the mounting part, and a limiting structure is arranged on the outer surface of the shaft body (20);

positioning mechanism (30), positioning mechanism (30) include reference column (31), reference column (31) with positioning seat (10) movably connects, reference column (31) have locking position and unblock position, reference column (31) can be followed the radial direction of axis body (20) removes extremely locking position with unblock position, reference column (31) are located during the locking position, part reference column (31) extend to in the limit structure.

2. The positioning adjustment device according to claim 1, characterized in that the limiting structure comprises a groove (21), and the length direction of the groove (21) extends along the axial direction of the shaft body (20).

3. The positioning adjustment device according to claim 2, characterized in that the groove (21) is plural, and the plural grooves (21) are provided at intervals in a circumferential direction of the shaft body (20).

4. The positioning adjustment device according to claim 3, characterized in that the outer surface of the shaft body (20) is provided with a thread having a pitch L, the number of the grooves (21) is n, and the distance that the shaft body (20) moves when rotating between adjacent grooves (21) is L/n.

5. The positioning adjustment device according to claim 1, wherein the mounting portion includes a first mounting hole (11) and a second mounting hole (12), an axis of the second mounting hole (12) is disposed to extend in a radial direction of the first mounting hole (11), a part of the shaft body (20) is disposed in the first mounting hole (11), and a part of the positioning column (31) is disposed in the second mounting hole (12).

6. The positioning adjustment device according to claim 5, characterized in that the positioning column (31) comprises:

a first component section (311), wherein a first end of the first component section (311) is arranged in a manner of being matched with the limiting structure;

a second constituent segment (312), a first end of the second constituent segment (312) being connected with a second end of the first constituent segment (311);

a third assembly section (313), a first end of the third assembly section (313) is connected with a second end of the second assembly section (312), a second end of the third assembly section (313) is positioned outside the second mounting hole (12), and the first end of the first assembly section (311) can be positioned at the locking position and the unlocking position by operating the second end of the third assembly section (313) along the axial direction of the second mounting hole (12);

wherein the second constituent segment (312) has an outer diameter that is greater than the outer diameters of the first constituent segment (311) and the third constituent segment (313).

7. The positioning adjustment device according to claim 6, characterized in that the positioning mechanism (30) comprises:

the limiting block (32), the limiting block (32) is connected with the positioning seat (10), the limiting block (32) is located on one side of the second mounting hole (12), the limiting block (32) is provided with an avoiding hole (321) for the third assembly section (313) to pass through, and the inner diameter of the avoiding hole (321) is smaller than the outer diameter of the second assembly section (312);

the elastic piece (33), elastic piece (33) cover is located third component section (313), elastic piece (33) are located in second mounting hole (12).

8. The positioning adjustment device according to claim 7, characterized in that the positioning mechanism (30) comprises:

the limiting block (32) is connected with the positioning seat (10) through the connecting piece (34).

9. The positioning adjustment device according to claim 8, wherein the limiting block (32) is provided with two connecting holes (322) matched with the connecting piece (34), and the two connecting holes (322) are respectively located at two sides of the avoiding hole (321).

10. The positioning adjustment device according to claim 2, characterized in that the profile of the cross-section of the groove (21) is arc-shaped.