CN221020722U

CN221020722U - Adjusting part and location frock

Info

Publication number: CN221020722U
Application number: CN202323025772.4U
Authority: CN
Inventors: 陈森林; 郑权; 李东亚; 李俊宏
Original assignee: Chengdu Wattsine Electronic Technology Co ltd
Current assignee: Chengdu Wattsine Electronic Technology Co ltd
Priority date: 2023-11-09
Filing date: 2023-11-09
Publication date: 2024-05-28
Anticipated expiration: 2033-11-09

Abstract

The utility model relates to the technical field of tools, in particular to an adjusting assembly and a positioning tool, wherein the adjusting assembly comprises a movable block, a positioning piece and an adjusting piece, the adjusting piece comprises a driving wheel, the driving wheel is rotatably arranged in the movable block, the driving wheel is in threaded connection with the positioning piece, the driving wheel is rotated, the positioning piece can move along the axis direction of the driving wheel, and an adjustable and lockable adjusting assembly is provided; the positioning tool comprises the adjusting component, and is adjustable in size, capable of adapting to positioned pieces of various sizes and wide in application occasion.

Description

Adjusting part and location frock

Technical Field

The utility model relates to the technical field of tools, in particular to an adjusting assembly and a positioning tool.

Background

The positioning tool (see figure 1) in the prior art has the defects that the transverse or/and longitudinal positioning size is not adjustable, the positioning tool is inconvenient to position and even can not be locked, is not suitable for certain application occasions, and severely restricts the application prospect.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provides an adjustable and lockable adjusting assembly.

The utility model further aims at providing a positioning tool which adopts the adjusting assembly.

The aim of the utility model is achieved by the following technical scheme:

The utility model provides an adjusting part, includes movable block, setting element and regulating part, the regulating part includes the drive wheel, the rotatable setting of drive wheel is in the movable block, drive wheel and setting element threaded connection rotate the drive wheel, the setting element can be followed self axis direction and moved.

Further, the locating part includes 2 piece at least locating levers, the regulating part includes the regulating wheel, the rotatable setting of regulating wheel is in the movable block, regulating wheel and drive wheel gear engagement, drive wheel and locating lever threaded connection rotate the regulating wheel, the locating lever can follow self axis direction synchronous movement.

Further, the locating piece comprises a connecting rod, and the connecting rod is connected with the locating rod.

Further, the movable block comprises a movable block main body and a cover plate, the movable block main body or/and the cover plate are provided with a containing cavity, the adjusting piece is arranged in the containing cavity, and the cover plate is connected with the movable block main body.

A positioning tool comprises the adjusting assembly.

Further, the location frock includes curb plate, bottom plate, screw rod and nut, the curb plate sets up on the bottom plate, the one end slidable of screw rod passes behind the movable block and is connected with the curb plate, be provided with the nut on the screw rod, rotate the nut, the setting element can be moved towards the direction of keeping away from or being close to the curb plate, rotates the regulating part, the setting element can be moved towards the direction of keeping away from or being close to the bottom plate.

Further, an elastic piece is sleeved on the screw rod, the nut is unscrewed, and the elastic piece can enable the positioning piece to move in a direction away from the side plate.

Further, the device also comprises a guide rod, wherein one end of the guide rod slidably penetrates through the movable block and is connected with the side plate.

Further, the screw rod is connected with the side plate through the top plate, and the guide rod is connected with the side plate through the top plate.

Further, the guide rod is 2 pieces.

The utility model has the following advantages:

The adjusting component is simple in structure, the positioning piece can be adjusted and locked, and the positioning tool adopting the adjusting component can adjust the transverse or/and longitudinal positioning size, can adapt to positioned pieces with various sizes, and is wide in application range.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings that are required to be used in the embodiments will be briefly described. It is to be understood that the following drawings illustrate only certain embodiments of the utility model and are therefore not to be considered limiting of its scope, for the person of ordinary skill in the art may admit to other equally relevant drawings without inventive effort.

FIG. 1 is a schematic structural diagram of a prior art positioning tool;

FIG. 2 is a schematic diagram of the structure of the adjusting assembly of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2 with the cover plate removed;

FIG. 4 is a schematic cross-sectional view of FIG. 2;

FIG. 5 is a schematic view of a transmission wheel of the adjustment assembly of the present utility model in cross-section;

FIG. 6 is a schematic view of a movable block of the adjustment assembly of the present utility model in cross-section;

FIG. 7 is a schematic cut-away view of an adjustment wheel of the adjustment assembly of the present utility model;

FIG. 8 is a schematic structural view of the positioning tool of the present utility model;

FIG. 9 is a schematic view of a use state of the positioning tool of the present utility model;

In the figure: 1-a movable block; 2-positioning pieces; 3-an adjusting member; 4-a driving wheel; 5-positioning rods; 6-adjusting wheels; 7-connecting rods; 8-a movable block body; 9-cover plate; 10-side plates; 11-a bottom plate; 12-screw; 13-a nut; 14-an elastic member; 15-a guide rod; 16-top plate; 17-threaded through holes; 18-a receiving cavity; 19-a first through hole; 20-holes; 21-a second circular boss; 22-a positioned piece; 23-square holes; 24-a first circular boss; 25-a second through hole; 26-third through hole.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative efforts fall within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the present utility model, unless expressly stated or limited otherwise, a first feature may include first and second features directly contacting each other, either above or below a second feature, or through additional features contacting each other, rather than directly contacting each other. Moreover, the first feature being above, over, and on the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being below, beneath, and beneath the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is less level than the second feature.

The adjusting component comprises a movable block 1, a positioning piece 2 and an adjusting piece 3, wherein the adjusting piece 3 comprises a driving wheel 4, the driving wheel 4 is rotatably arranged in the movable block 1, the driving wheel 4 is in threaded connection with the positioning piece 2, the driving wheel 4 is rotated, and the positioning piece 2 can move along the axis direction of the driving wheel 4; specifically, the outer surface of the positioning rod 2 is provided with threads (threads are not shown in the figure), the movable block 1 is provided with a containing cavity 18 and a first through hole 19, the first through hole 19 passes through the containing cavity 18 and penetrates through the movable block 1, both sides of the driving wheel 4 are provided with first circular bosses 24, the first circular bosses 24 are provided with threaded through holes 17 (threads on the threaded through holes 17 are not shown in the figure) matched with the threads, the threaded through holes 17 penetrate through the driving wheel 4 and the first circular bosses 24, the driving wheel 4 is arranged in the containing cavity 18, the first circular bosses 24 are rotatably arranged in the first through holes 19, the positioning rod 2 is in threaded connection with the driving wheel 4 through the threads and the threaded through holes 17, when the driving wheel 4 is rotated in a first direction, the positioning rod 2 can move upwards (with reference to fig. 1) along the axis direction of the self under the action of the threads and the threaded through holes 17, or when the driving wheel 4 is rotated in a second direction (the opposite direction of the first direction) is rotated in the second direction, the positioning rod 2 can move downwards along the axis (reference to the threads of the self-direction of the driving wheel 1); when the rotation of the driving wheel 4 is stopped, the positioning rod 2 cannot move in the axial direction thereof due to the self-locking action of the screw thread, so that the positioning rod 2 can be reliably locked, see fig. 2 to 6.

Further, the positioning piece 2 comprises at least 2 positioning rods 5, the adjusting piece 3 comprises an adjusting wheel 6, the adjusting wheel 6 is rotatably arranged in the movable block 1, the adjusting wheel 6 is meshed with the driving wheel 4 in a gear way, the driving wheel 4 is connected with the positioning rods 5 in a threaded way, the adjusting wheel 6 is rotated, and the positioning rods 5 can synchronously move along the axis direction; specifically, the movable block 1 is further provided with a hole 20, the hole 20 passes through the accommodating cavity 18 and penetrates through one side surface of the movable block 1, two sides of the adjusting wheel 6 are provided with second circular bosses 21, the adjusting wheel 6 is arranged in the accommodating cavity 18, the second circular bosses 21 are rotatably arranged in the hole 20, the number of the driving wheels 4 and the locating rods 5 is equal, the driving wheels 4 are provided with first gear teeth, the adjusting wheel 6 is provided with second gear teeth matched with the first gear teeth, the adjusting wheel 6 and the driving wheels 4 are in gear engagement through the first gear teeth and the second gear teeth, the adjusting wheel 6 is rotated, all the driving wheels 4 synchronously rotate, and all the locating rods 5 are driven to synchronously move along the axial direction of the driving wheels, as shown in fig. 2 to 7; it should be noted that, in order to realize that all the positioning rods 5 can move synchronously along the axis direction thereof, the threads on the outer surface of all the positioning rods 5 and the threads on the threaded through holes 17 need to be set as threads with equal pitch; in this embodiment, the number of the driving wheels 4 and the positioning rods 5 is 2, and in order to facilitate rotation of the adjusting wheel 6, a square hole 23 adapted for inserting a corner wrench is further provided on the second circular boss 21 of the adjusting wheel 6.

Further, in order to connect the discrete positioning bars 5 in one piece, thereby increasing their stiffness (rigidity, i.e. the ability of the material or structure to resist elastic deformation when subjected to a force), the positioning member 2 comprises a connecting bar 7, the connecting bar 7 being connected to the ends of all the positioning bars 5; in this embodiment, the positioning rod 5 and the connecting rod 7 are integrally formed by bending an elongated rod (such as round steel, steel tube, etc.), as shown in fig. 2 to 4.

Further, in order to facilitate manufacturing, installation and maintenance, the movable block 1 includes a movable block main body 8 and a cover plate 9, the movable block main body 8 and/or the cover plate 9 are/is provided with a containing cavity 18, the adjusting member 3 is rotatably arranged in the containing cavity 18, and the cover plate 9 is detachably connected with the movable block main body 8; in this embodiment, only the movable block body 8 is provided with the accommodation chamber 18, see fig. 2 to 4 and 6.

A positioning tool comprises the adjusting assembly.

Further, the positioning tool comprises a side plate 10, a bottom plate 11, a screw rod 12 and a nut 13, wherein the side plate 10 is arranged on the bottom plate 11, the movable block 1 is provided with a second through hole 25, the second through hole 25 is mutually perpendicular to the first through hole 19, one end of the screw rod 12 penetrates through the second through hole 25 and is connected with the side plate 10, the screw rod 12, the side plate 10 and the bottom plate 11 are sequentially connected and form a [ -shaped structure, the nut 13 is arranged on the screw rod 12, the nut 13 is rotated, the movable block 1 can move along the axis direction of the screw rod 12, and then the positioning piece 2 can move in the direction far away from or close to the side plate 10, when the nut 13 is stopped rotating, the movable block 1 cannot move along the axis direction of the screw rod 12 due to the self-locking effect of threads, so that the transverse movement of the positioning rod 2 can be reliably locked; when the adjusting piece 3 is rotated, the positioning piece 2 can move in a direction far away from or close to the bottom plate 11, and when the rotation of the adjusting piece 3 is stopped, the positioning rod 2 cannot move along the axis direction of the positioning rod 2 due to the self-locking effect of threads, so that the longitudinal movement of the positioning rod 2 can be reliably locked; in this embodiment, in order to prevent the movable block 1 from being scratched when the nut 13 is turned, a washer is further disposed between the nut 13 and the movable block 1, and in order to avoid interference between the movable block 1 and the positioned member 22 to affect positioning, the movable block 1 is provided with a chamfer, which is disposed near the side plate 10 and the bottom plate 11, and in addition, in order to facilitate installation and fixing of the positioned member 22, the side plate 10 is further provided with a yielding hole and a screw hole, see fig. 8 and 9.

Further, when the positioning tool is removed, in order to enable the positioning piece 2 to be automatically separated from the positioned piece 22, an elastic piece 14 is sleeved on the screw 12, one end of the elastic piece 14 is in contact with the side plate 10, the other end of the elastic piece is in contact with the movable block 1, the nut 13 is unscrewed, the elastic force of the elastic piece 14 can enable the movable block 1 to move in a direction away from the side plate 10, so that the positioning piece 2 moves in a direction away from the side plate 10, and the positioning piece 2 can be automatically separated from the positioned piece 22, as shown in fig. 8 and 9; in this embodiment, the elastic member 14 is a spring.

Further, in order to increase the rigidity of the apparatus and prevent the movable block 1 from rotating around the screw 12, the apparatus further comprises a guide rod 15, the movable block 1 is provided with a third through hole 26, the third through hole 26 is parallel to the second through hole 25, one end of the guide rod 15 slidably passes through the third through hole 26 and is connected with the side plate 10, and the guide rod 15, the side plate 10 and the bottom plate 11 are sequentially connected and form a "[" shaped structure, see fig. 8 and 9.

Further, in order to further increase the rigidity of the apparatus, the apparatus includes a top plate 16, one end of the screw 12 passes through the second through hole 25 and is connected to one end of the top plate 16, one end of the guide rod 15 slidably passes through the third through hole 26 and is connected to one end of the top plate 16, the other end of the top plate 16 is connected to the side plate 10, the screw 12, the top plate 16, the side plate 10 and the bottom plate 11 are connected and form a "[" shaped structure, the guide rod 15, the top plate 16, the side plate 10 and the bottom plate 11 are connected and form a "[" shaped structure, one end of the elastic member 14 is in contact with the top plate 16, and the other end is in contact with the movable block 1, see fig. 8 and 9; in order to ensure the positioning accuracy, the tool for positioning has a particularly high requirement on rigidity, the screw 12 and the guide rod 15 are elongated rods, the rigidity of the rods is weak, and the length of the screw 12 and the guide rod 15 can be greatly shortened due to the arrangement of the top plate 16, so that the rigidity of the device is greatly increased.

Further, the guide rods 15 are 2 pieces, and the guide rods 15 are arranged on two sides of the screw 12, as shown in fig. 8.

In summary, compared with the prior art, the adjusting component has a simple structure, the positioning piece can be adjusted and can be reliably locked, and the positioning tool adopting the adjusting component has adjustable transverse or/and longitudinal positioning size, can adapt to positioned pieces with various sizes, and has wide application occasions.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. 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

1. An adjusting component comprises a movable block (1), a positioning piece (2) and an adjusting piece (3), and is characterized in that: the adjusting piece (3) comprises a driving wheel (4), the driving wheel (4) is rotatably arranged in the movable block (1), the driving wheel (4) is in threaded connection with the positioning piece (2), the driving wheel (4) is rotated, and the positioning piece (2) can move along the axis direction of the driving wheel.

2. An adjustment assembly as set forth in claim 1, wherein: the locating piece (2) comprises at least 2 locating rods (5), the adjusting piece (3) comprises an adjusting wheel (6), the adjusting wheel (6) is rotatably arranged in the movable block (1), the adjusting wheel (6) is meshed with the driving wheel (4) through a gear, the driving wheel (4) is in threaded connection with the locating rods (5), the adjusting wheel (6) is rotated, and the locating rods (5) can synchronously move along the axis direction of the adjusting wheel.

3. An adjustment assembly as set forth in claim 2 wherein: the locating piece (2) comprises a connecting rod (7), and the connecting rod (7) is connected with the locating rod (5).

4. A regulating assembly according to any one of claims 1 to 3, wherein: the movable block (1) comprises a movable block main body (8) and a cover plate (9), wherein the movable block main body (8) or/and the cover plate (9) are provided with a containing cavity, the adjusting piece (3) is arranged in the containing cavity, and the cover plate (9) is connected with the movable block main body (8).

5. Positioning tool, its characterized in that: comprising an adjustment assembly according to any one of claims 1 to 4.

6. The positioning tool according to claim 5, wherein: the positioning tool comprises a side plate (10), a bottom plate (11), a screw rod (12) and a nut (13), wherein the side plate (10) is arranged on the bottom plate (11), one end of the screw rod (12) slidably penetrates through the movable block (1) and then is connected with the side plate (10), the nut (13) is arranged on the screw rod (12), the nut (13) is rotated, the positioning piece (2) can move in the direction away from or close to the side plate (10), the adjusting piece (3) is rotated, and the positioning piece (2) can move in the direction away from or close to the bottom plate (11).

7. The positioning tool of claim 6, wherein: an elastic piece (14) is sleeved on the screw rod (12), the nut (13) is unscrewed, and the elastic piece (14) can enable the positioning piece (2) to move in a direction away from the side plate (10).

8. The positioning tool according to any one of claims 6 or 7, wherein: the movable block is characterized by further comprising a guide rod (15), wherein one end of the guide rod (15) slidably penetrates through the movable block (1) and is connected with the side plate (10).

9. The positioning tool of claim 8, wherein: the screw rod (12) is connected with the side plate (10) through the top plate (16), and the guide rod (15) is connected with the side plate (10) through the top plate (16).

10. The positioning tool of claim 8, wherein: the number of the guide rods (15) is 2.