CN212947472U

CN212947472U - Tight ware colludes

Info

Publication number: CN212947472U
Application number: CN202021121598.7U
Authority: CN
Inventors: 吴龙辉; 邹旸; 赵梦雪; 唐大友
Original assignee: Jiangxi Hongdu Aviation Industry Group Co Ltd
Current assignee: Jiangxi Hongdu Aviation Industry Group Co Ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-04-13
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a hook up tightly ware, including colluding tight pole, box, first bevel gear, second bevel gear and nut, first bevel gear's one end meshes with second bevel gear's one end, and first bevel gear and second bevel gear all install in the box to all can rotate relative to the box, first bevel gear's the other end and nut fixed connection, second bevel gear's the other end with collude tight pole one end meshing, collude the other end of tight pole and be connected with small thickness spare, the bottom half is connected with big width spare, can drive first bevel gear rotation when rotating the nut, and first bevel gear's rotation can drive second bevel gear rotation, and second bevel gear's rotation can drive colludes tight pole and move along the straight line direction, thereby realizes this colluding tightly ware colluding tightly and loosen the action; the utility model has the advantages that: the application range is expanded, the design and manufacturing cost is reduced, the device is more economical and efficient, the assembly production working efficiency is improved, the structure is simple, and the operation is convenient.

Description

Tight ware colludes

Technical Field

The utility model belongs to the technical field of mechanical structure design and assembly manufacturing process equip, it is specific, relate to a collude tight ware.

Background

The clamp or the hook is widely applied in engineering implementation, respective functions of the clamp or the hook are unique, and the device is suitable for a certain range on application functions. However, it is difficult to achieve the clamping function of small thickness (thin wall) and large thickness.

In the product assembly process, the clamping device is used for clamping and connecting two connected bodies, but the application range is limited to clamping between two small thicknesses, and the clamping device is not suitable for clamping between a small-thickness piece (a thin-wall piece) and a large-width piece (a large-span size). The fastener hooking device can realize the function of clamping a small thickness (thin wall) and a large width, the fastener hooking device is used for hooking the small thickness (thin wall) to be tightly attached to the side surface of a large-thickness part to realize clinging, but the existing fastener hooking device generally adopts a handle nut to tighten the fastener hooking device, the handle rotating space of the handle nut is narrow and small, the operation is troublesome, and the handle nut is easy to lose in the using process, the work progress is blocked, and the labor force is increased.

Therefore, to the shortcoming that current structure exists, consider the engineering example, the not separation of innovative design structure is just simple, and operating space is big, low cost, and the colluding of functions such as easy dismounting is the utility model discloses the problem that needs solve urgently.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned prior art, the utility model aims to overcome not enough among the prior art, adapt to the actual needs to a satisfying multinomial special function and requirement, convenient operation, simple structure and unseparated collude the ware is provided.

In order to realize the purpose, the utility model discloses a technical scheme be: the utility model provides a collude tight ware, is including colluding tight pole, box, first bevel gear, second bevel gear and nut, the one end of first bevel gear and the one end meshing of second bevel gear, first bevel gear and second bevel gear are all installed in the box to box rotation all can be relative, the other end and the nut fixed connection of first bevel gear, the other end of second bevel gear with collude tight pole one end meshing, collude the other end and the little thickness part of tight pole and be connected, the bottom half is connected with big width part, can drive first bevel gear when rotating the nut and rotate, and the rotation of first bevel gear can drive second bevel gear and rotate, and the rotation of second bevel gear can drive colludes tight pole and move along linear direction, thereby realizes this colluding tight ware colluding tightly and loosen the action.

Further, the nut is a knurled nut without an internal thread.

Furthermore, collude tights pole one end and be shaft-like and be equipped with the external screw thread, the other end of second bevel gear with collude the external screw thread end meshing of tights pole, collude the tights pole other end and be colluded tight portion, should collude tight portion for crook shape and crook direction down and be connected with small-thickness spare.

Furthermore, the cross section of the side of the box body is convex, the front surface of the box body is in a cuboid shape, the interior of the box body is of a hollow structure, the axis of the first bevel gear is perpendicular to the top of the box body, and the axis of the second bevel gear is parallel to the length direction of the box body and is arranged at the lower end of the first bevel gear.

Further, the nut and the first bevel gear are of an integrated structure.

Further, the first bevel gear and the second bevel gear are both arranged in the box body through bearings, and the rotation of the first bevel gear and the second bevel gear relative to the box body is realized through the bearings.

The utility model discloses a with a pair of bevel gear meshing installation location on the box and can realize rotating the pole of colluding that will have one section screw thread again and one of them bevel gear meshing, through twisting the annular knurl and do not have female screw nut and drive a pair of bevel gear and rotate, driven bevel gear drives colludes the pole and realizes colluding tightly along the rectilinear direction motion, if reverse twisting annular knurl does not have female screw nut then realize relaxing.

The utility model has the advantages that: the utility model discloses extend application scope, reduced design and manufacturing cost, made it more economical more high-efficient, and then improved assembly production work efficiency more effectively, simple structure, convenient operation.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a left side view of the present invention;

FIG. 3 is a schematic view of the transmission of the present invention;

fig. 4 is a schematic view of the usage state of the present invention.

Wherein: 1 is the box, 2 is colluding tight pole, 3 is first bevel gear, 4 is second bevel gear, 5 is the nut, 6 is the major width spare, 7 is the small thickness spare, and L is colluding the distance of tight pole axis apart from the box holding surface.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application. Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and include, for example, fixed or removable connections or integrally connected; 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 meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

As shown in fig. 1 to 4, the utility model provides a fastener hooking device, which comprises a fastener hooking rod 2, a box body 1, a first bevel gear 3, a second bevel gear 4 and a nut 5, one end of the first bevel gear 3 is meshed with one end of the second bevel gear 4, the first bevel gear 3 and the second bevel gear 4 are both arranged in the box body 1, and can rotate relative to the box body 1, the other end of the first bevel gear 3 is fixedly connected with a nut 5, the other end of the second bevel gear 4 is meshed with one end of the hooking rod 2, the other end of the hooking rod 2 is connected with a small-thickness part 7, the bottom of the box body 1 is connected with the large-width part 6, the first bevel gear 3 can be driven to rotate when the nut 5 is rotated, the second bevel gear 4 can be driven to rotate by the rotation of the first bevel gear 3, and the fastening rod 2 can be driven to move along the linear direction by the rotation of the second bevel gear 4, so that the fastening and loosening actions of the fastening device can be realized.

Preferably, said nut 5 is a knurled nut without internal thread.

Preferably, collude 2 one end of tight pole and be shaft-like and be equipped with the external screw thread, the other end of second bevel gear 4 and the external screw thread end meshing of colluding tight pole 2 collude tight pole 2 other end and be colluded tight portion, should collude tight portion for the crotch shape and the crotch direction is connected down and with small-thickness part 7.

Preferably, the cross section of the side of the box body 1 is convex, the front surface of the box body is cuboid, the interior of the box body is of a hollow structure, the axis of the first bevel gear 3 is perpendicular to the top of the box body 1, and the axis of the second bevel gear 4 is parallel to the length direction of the box body 1 and is positioned at the lower end of the first bevel gear 3.

Preferably, the nut 5 and the first bevel gear 3 are of an integrally molded structure.

Preferably, the first bevel gear 3 and the second bevel gear 4 are both mounted in the housing 1 through bearings and realize rotation relative to the housing 1 through the bearings.

The utility model discloses in, collude tight pole 2 and 4 meshed one end of second bevel gear and install in box 1 along with second bevel gear 4 and be located inside box 1, the other end colludes the outside that tight portion is located box 1, and colludes the level that tight portion bottommost is less than the level of box 1 bottom, be convenient for like this collude tight pole 2 collude tight portion and little thickness part 7 be connected to realize the clamp tightly between little thickness part 7 and the major width spare 6.

The utility model discloses a theory of operation does: the utility model discloses a with first bevel gear 3, 4 installation location of second bevel gear on box 1 and can realize rotating, will have the tight pole 2 of colluding of one section screw thread and the meshing of second bevel gear 4 again, do not have female screw nut 5 through twisting the annular knurl and drive first bevel gear 3 and rotate, first bevel gear 3 drives second bevel gear 4 and rotates, second bevel gear 4 drives colludes tight pole 2 and realizes colluding tightly along the rectilinear direction motion, if reverse twist annular knurl does not have female screw nut 5 then realize relaxing.

Referring to fig. 1, when the hooking device is hooked tightly by a conventional handle nut, the rotation direction of the hooking device is vertical rotation at the left side of the box body, and the rotation direction is affected by the length L, so that the hooking device can only rotate 90 degrees each time and pull out the handle on the handle nut, and then insert the handle and pull out the handle again after rotating 90 degrees, and the actions are repeated repeatedly until the hooking effect is achieved, and the structure is easy to generate narrow space for rotating the handle nut, easily abrade hands and is inconvenient to operate; the utility model discloses changed the direction of operation, had not had the interior screw nut with the annular knurl and replaced traditional handle nut, and its direction of rotation is changed the horizontal direction rotation by the vertical direction and locates the box top, makes its operating space grow, and the operation of being convenient for is difficult for the fraying hand, and its user state is shown as figure 4.

The specific embodiments described herein are merely examples, and it is only the embodiment that two bevel gears are installed and positioned on the box body and can rotate, and a bearing can be added to facilitate the rotation. It is to be understood that the invention is not limited to the specific embodiments described above, and that various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope thereof as defined in the accompanying claims, and that the features of the embodiments and examples may be combined with each other at will without conflict.

Claims

1. A kind of fastener puller, characterized by: comprises a hooking rod (2), a box body (1), a first bevel gear (3), a second bevel gear (4) and a nut (5), wherein one end of the first bevel gear (3) is meshed with one end of the second bevel gear (4), the first bevel gear (3) and the second bevel gear (4) are both arranged in the box body (1) and can rotate relative to the box body (1), the other end of the first bevel gear (3) is fixedly connected with the nut (5), the other end of the second bevel gear (4) is meshed with one end of the hooking rod (2), the other end of the hooking rod (2) is connected with a small-thickness part (7), the bottom of the box body (1) is connected with a large-width part (6), the first bevel gear (3) can be driven to rotate when the nut (5) is rotated, the second bevel gear (4) can be driven to rotate by the rotation of the first bevel gear (3), the hooking rod (2) can be driven to move along the linear direction by the rotation of the second bevel gear (4), thereby realizing the fastening and loosening actions of the fastening device.

2. The clenching device of claim 1, wherein: the nut (5) is a knurled nut without an internal thread.

3. The clenching device of claim 1, wherein: collude tight pole (2) one end and be shaft-like and be equipped with the external screw thread, the other end of second bevel gear (4) and the external screw thread end meshing of colluding tight pole (2), collude tight pole (2) other end and be colluded tight portion, should collude tight portion and be connected for crotch shape and crotch direction down and with small thickness spare (7).

4. The fastener of claim 3, wherein: the cross section of the side of the box body (1) is convex, the front surface of the box body is in a cuboid shape, the interior of the box body is of a hollow structure, the axis of the first bevel gear (3) is perpendicular to the top of the box body (1), and the axis of the second bevel gear (4) is parallel to the length direction of the box body (1) and is located at the lower end of the first bevel gear (3).

5. The clenching device of claim 1, wherein: the nut (5) and the first bevel gear (3) are of an integrated structure.

6. The clenching device of claim 1, wherein: the first bevel gear (3) and the second bevel gear (4) are both arranged in the box body (1) through bearings and realize the rotation of the first bevel gear and the second bevel gear relative to the box body (1) through the bearings.