CN220128652U - Spanner structure - Google Patents

Abstract

The utility model provides a wrench structure, comprising: a spanner head, a spanner handle and a connecting clamp nail; the wrench handle comprises a first wrench handle; one end of the wrench head is provided with a first connecting structure, and two ends of the first wrench handle are respectively provided with a first connecting structure and a second connecting structure; the first connecting structure of the wrench head is detachably and fixedly connected with the second connecting structure of the first wrench handle through the connecting clamp, and the fixed angle between the wrench head and the first wrench handle is controlled by the fixed positions of the connecting clamp and the first connecting structure and the fixed positions of the connecting clamp and the second connecting structure. According to the utility model, the wrench head, the wrench fastener and the wrench handle are detachably and separately arranged, so that the wrench can flexibly operate in a narrow space, and can be adaptively adjusted according to different operation spaces, thereby improving the operation efficiency and reducing the abrasion of operation parts; meanwhile, due to the spliced design of the wrench handle, the wrench can adapt to operation in a deeper space, and the flexibility of the use scene of the wrench is improved.

Description

Spanner structure

Technical Field

The utility model belongs to the field of semiconductor integrated circuit manufacturing equipment, and particularly relates to a wrench structure.

Background

When the semiconductor groove type wet cleaning machine is used for replacing a filter or other parts, the design structure of the machine is compact, so that a circulating wrench tool on the market is often blocked in the disassembling process, such as a nut is larger, a wrench handle required by a lever principle is relatively longer for saving labor, the wrench lacks an operation space, therefore, part parts are often required to be disassembled to give up an effective operation space for the wrench, a large amount of time is often consumed in the process, parts in the semiconductor cleaning machine are often worn seriously, the service life is lower, and the working stability of the semiconductor cleaning machine is also not facilitated. Therefore, there is a need in the art for a wrench that can accommodate the complex operating environment of semiconductor cleaning tools as a tool for replacing and maintaining parts.

It should be noted that the foregoing description of the background art is only for the purpose of providing a clear and complete description of the technical solutions of the present utility model and is thus convenient for a person skilled in the art to understand, and it should not be construed that the above technical solutions are known to the person skilled in the art merely because these solutions are described in the background art section of the present utility model.

Disclosure of Invention

In view of the above drawbacks of the prior art, an object of the present utility model is to provide a wrench structure for solving the problems of low working efficiency and serious wear of parts of a wrench in a complex space of a semiconductor cleaning machine in the prior art.

To achieve the above object, the present utility model provides a wrench structure including: a spanner head, a spanner handle and a connecting clamp nail; the wrench handle comprises a first wrench handle;

a first connecting structure is arranged at one end of the wrench head, and a first connecting structure and a second connecting structure are respectively arranged at two ends of the first wrench handle; the first connecting structure of the wrench head is detachably and fixedly connected with the second connecting structure of the first wrench handle through a connecting clamp, and the fixed positions of the connecting clamp and the first connecting structure and the second connecting structure control the fixed angle between the wrench head and the first wrench handle.

Optionally, the wrench handle further includes N spliced wrench handles, N is an integer greater than or equal to 1, two ends of each spliced wrench handle are respectively provided with a first connection structure and a second connection structure, detachable fixed connection forming a preset angle between the first wrench handle and the spliced wrench handles and between adjacent spliced wrench handles is sequentially formed, and each fixed connection is realized through the first connection structure, the second connection structure and the connecting clamp.

Optionally, each first connection structure is a first connector provided with a first hole, and each second connection structure is two parallel and opposite second connectors with second holes;

the distance between the two second connectors is equal to the thickness of the first connector, the cross sections of the first holes and the second holes are identical, the first connector is arranged between the two second connectors, the first holes are aligned with the two second holes, and the cross section of the first holes is non-circular;

the connecting clamp comprises a nail head and a nail body, and the cross section shape of the nail body is identical to that of the first hole, so that the first nail body of the connecting clamp can pass through the first hole and the second hole;

the screw body is internally provided with a threaded hole which can be locked by a corresponding nut, and the section diameter of the nut is larger than that of the second hole, so that the first connector and the second connector are fixed by the nut.

Optionally, the shape of the first hole is a regular polygon or a rounded polygon.

Optionally, the first connection structure and the second connection structure are threaded holes, the connection clamp is a threaded nail, and the first connection structure, the second connection structure and the connection clamp form a fixed connection structure through nuts.

Optionally, the first connection structure and the second connection structure are provided with a female buckle structure, the connecting clamp is provided with a buckle structure, and the buckle structure is fixedly clamped with the female buckle structure on the first connection structure and the second connection structure.

Optionally, the connection clamp is set to the locking button that can kick-back, makes when pressing the connection clamp, the connection clamp is through adjacent first connection structure with the spanner handle that second connection structure is connected can use the connection clamp is 360 degrees rotations as the axle, when unclamping the connection clamp, adjacent first connection structure with fixed block between the second connection structure, the connection clamp is connected the spanner handle is relative the connection clamp is fixed non-rotatable.

Optionally, the shape of the wrench head is regular pentagon, regular hexagon, regular octagon, regular decagon or regular dodecagon.

Optionally, the wrench head is one of a box wrench, an open-ended wrench, or a socket wrench.

Optionally, the wrench structure further comprises a handshake handle, a connecting structure is arranged at the head end of the handshake handle, the first connecting structure or the second connecting structure which is not connected with the spliced wrench handle is connected through the connecting clamp, and an anti-slip line or an anti-slip shell is arranged at the tail end of the handshake handle.

As above, the wrench structure of the utility model has the following beneficial effects:

according to the utility model, the wrench head, the wrench fastener and the wrench handle are detachably and separately arranged, so that the wrench can flexibly operate in a narrow space, and can be adaptively adjusted according to different operation spaces, thereby improving the operation efficiency and reducing the abrasion of operation parts;

according to the utility model, through the design of the wrench handle capable of being spliced, the wrench can adapt to operation in a deeper space, and the flexibility of the use scene of the wrench is improved.

Drawings

Fig. 1 is a schematic perspective view of a wrench structure according to the present utility model.

Fig. 2 is a schematic front view of the wrench structure of the present utility model.

Fig. 3 is a schematic side view of a wrench structure according to the present utility model.

Fig. 4 is a schematic perspective view of a wrench head according to the present utility model.

Fig. 5 is a schematic front view of the wrench head according to the present utility model.

Fig. 6 shows a schematic side view of the wrench head according to the present utility model.

Fig. 7 is a schematic perspective view of the wrench handle according to the present utility model.

Fig. 8 is a schematic front view of the wrench handle according to the present utility model.

Fig. 9 is a schematic side view of the wrench handle of the present utility model.

Fig. 10 is a schematic perspective view of the connecting clip according to the present utility model.

Fig. 11 is a schematic front view of the connecting clip according to the present utility model.

Fig. 12 is a schematic side view of a connecting staple of the present utility model.

Fig. 13 is a schematic top view of the connecting staple of the present utility model.

Description of element reference numerals

10. A wrench head; 20. a spanner handle; 21. a first trigger handle; 22. splicing a spanner handle; 31. connecting the clamping nails; 311. a pin head; 312. a nail body; 3121. a threaded hole; 32. a first connection structure; 321. a first hole; 33. a second connection structure; 331. and a second hole.

Detailed Description

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.

As described in detail in the embodiments of the present utility model, the schematic drawings showing the structure of the apparatus are not partially enlarged to general scale, and the schematic drawings are merely examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For ease of description, spatially relative terms such as "under", "below", "beneath", "above", "upper" and the like may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that these spatially relative terms are intended to encompass other orientations of the device in use or operation in addition to the orientation depicted in the figures.

In the context of the present utility model, a structure described as a first feature being "on" a second feature may include embodiments where the first and second features are formed in direct contact, as well as embodiments where additional features are formed between the first and second features, such that the first and second features may not be in direct contact.

It should be noted that, the illustrations provided in the present embodiment merely illustrate the basic concept of the present utility model by way of illustration, and only the components related to the present utility model are shown in the drawings rather than the number, shape and size of the components in actual implementation, and the form, number and proportion of each component in actual implementation may be arbitrarily changed, and the layout of the components may be more complex.

As shown in fig. 1 to 13, the present utility model provides a wrench structure including: a wrench head 10, a wrench handle 20 and a connection staple 31; the wrench handle 20 comprises a first wrench handle 21;

a first connecting structure 32 is arranged at one end of the wrench head 10, and a first connecting structure 32 and a second connecting structure 33 are respectively arranged at two ends of the first wrench handle 21; the first connection structure 32 of the wrench head 10 is detachably and fixedly connected with the second connection structure 33 of the first wrench handle 21 through the connection clamp 31, and the fixed positions of the connection clamp 31 and the first connection structure 32 and the second connection structure 33 control the fixed angle between the wrench head 10 and the first wrench handle 21.

The utility model is characterized in that the wrench head 10 and the first wrench handle 21 are detachably and fixedly connected through the connecting clamp 31, the first connecting structure 32 and the second connecting structure 33, so that the angle between the wrench head 10 and the first wrench handle 21 can be flexibly adjusted to adapt to the operation in a narrow space when a semiconductor cleaning groove is used for replacing a filter, the working efficiency of replacing elements is improved, the component structure required to be disassembled for realizing the wrench operation is reduced, and the component abrasion is reduced.

In one embodiment, the wrench handle 20 further includes N spliced wrench handles 22, N is an integer greater than or equal to 1, two ends of the spliced wrench handles 22 are respectively provided with a first connection structure 32 and a second connection structure 33, detachable fixed connections between the first wrench handle 21 and the spliced wrench handles 22 and between adjacent spliced wrench handles 22 sequentially form a preset angle, and each of the fixed connections is implemented through the first connection structure 32, the second connection structure 33 and the connection clamp 31.

According to the utility model, the detachable fixed connection between the spliced spanner handle 22 and the first spanner handle 21 is arranged, so that the spanner structure can adjust the length and the shape of the spanner handle 20 according to the working spaces with different depths, thereby adapting to the working in different spaces and improving the application scene flexibility of the spanner structure.

In one embodiment, as shown in fig. 7-9, which are respectively perspective view, front view and side view of the wrench handle 20, each of the first connection structures 32 is a first connection head provided with a first hole 321, and each of the second connection structures 33 is two parallel and opposite second connection heads with second holes 331;

the distance between the two second connectors is equal to the thickness of the first connector, the cross sections of the first hole 321 and the second hole 331 are identical, the first connector is arranged between the two second connectors, the first hole 321 is aligned with the two second holes 331, and the cross section of the first hole 321 is non-circular;

the connecting clip 31 includes a nail head 311 and a nail body 312, the nail body 312 has the same size as the first hole 321 in cross section, so that the first nail body 312 of the connecting clip 31 can pass through the first hole 321 and the second hole 331;

screw hole 3121 is provided in nail 312, and can be locked by a corresponding nut, wherein the cross-sectional diameter of the nut is larger than that of second hole 331, so that the first connector and the second connector are fixed by the nut.

As shown in fig. 10-13, which are respectively perspective views, front views, side views and top views of the connecting clip 31, the utility model achieves a great improvement of the angle fixing stability between the wrench head 10 and the first wrench handle 21 by the engagement of the first hole 321, the second hole 331 and the nail body 312, and a stronger engaging effect is formed due to the fact that the shapes and the sizes of the holes and the cross section of the nail body 312 are completely the same and are non-circular.

In one embodiment, the shape of the first hole 321 is a regular polygon or a rounded polygon.

In one embodiment, the shape of the first hole 321 includes, but is not limited to, regular pentagon, regular hexagon, regular octagon, regular decagon, regular dodecagon. Specifically, the more the number of sides of the regular polygon, the more accurate the angular adjustment between the wrench head 10 and the wrench handle 20, but at the same time the worse the wear resistance; providing rounded polygons can improve wear resistance but sacrifice schedulability.

In one embodiment, the first connection structure 32 and the second connection structure 33 are threaded holes 3121, the connection staple 31 is a threaded staple, and the first connection structure 32, the second connection structure 33, and the connection staple 31 form a fixed connection structure through nuts.

The utility model is fixedly connected through the screw threads, so that the connection angles among the spanner head 10, the first spanner handle 21 and the splicing spanner handle 22 can be fixed through the extrusion among the connecting clamp 31, the first connecting structure 32 and the second connecting structure 33.

In one embodiment, the first connection structure 32 and the second connection structure 33 are provided with a female buckle structure, and the connection clamp 31 is provided with a buckle structure, and the buckle structure is fastened and fixed with the female buckle structure on the first connection structure 32 and the second connection structure 33.

According to the utility model, the connecting angles among the spanner head 10, the first spanner handle 21 and the splicing spanner handle 22 can be fixed through the buckles among the connecting clamp 31, the first connecting structure 32 and the second connecting structure 33 by arranging the buckles for fixed connection, so that the stability of angle fixation is further improved.

In one embodiment, the connecting clamp 31 is configured as a resilient locking button, so that when the connecting clamp 31 is pressed, the wrench handle 20 connected by the connecting clamp 31 through the adjacent first connecting structure 32 and second connecting structure 33 can rotate 360 degrees around the connecting clamp 31 as an axis, and when the connecting clamp 31 is loosened, the wrench handle 20 connected by the connecting clamp 31 is fixed and non-rotatable relative to the connecting clamp 31.

According to the utility model, the connecting clamp 31 can control the rotation and fixation of the wrench handle 20 through the rebound locking key, so that the angle adjustment of the wrench structure is more convenient and quick, and the connection stability of the first connecting structure 32 and the second connecting structure 33 is improved.

In one embodiment, the wrench head 10 is in the shape of a regular pentagon, a regular hexagon, a regular octagon, a regular decagon, a regular dodecagon.

In one embodiment, the wrench head 10 is one of a box wrench, an open-ended wrench, or a socket wrench.

In one embodiment, the wrench structure further comprises a handshake handle, the head end of the handshake handle is provided with a connection structure, the first connection structure 32 or the second connection structure 33 which are not connected with the spliced wrench handle 22 are connected through the connection clamp 31, and the tail end of the handshake handle is provided with an anti-slip pattern or an anti-slip shell.

According to the utility model, by arranging the anti-skid lines or the anti-skid shell on the grip handle, the friction between the operating hand of an operator and the wrench structure is increased, and the operating efficiency is improved.

In one embodiment, the anti-skid grooves include, but are not limited to, any combination of one or more of V-grooves, rectangular grooves, or trapezoidal grooves

In one embodiment, the material of the slip resistant housing includes, but is not limited to, laminated wood, injection molded material, or rubber material.

In one embodiment, the anti-slip housing may be shaped to be recessed in the hand-held contact location to increase friction.

The using method of the wrench structure comprises the following steps: the first connecting structure 32 of the wrench head 10 is fixedly connected with the second connecting structure 33 of the first wrench handle 21 through a connecting clamp 31, so that the wrench head 10 forms a preset angle with the first wrench handle 21 to form a wrench structure; the wrench structure is extended into the working position to carry out the operation.

In one embodiment, after the first connection structure 32 of the wrench head 10 is fixedly connected with the second connection structure 33 of the first wrench handle 21 through the connection clip 31, the first wrench handle 21 is sequentially and fixedly connected with the N spliced wrench handles 22 through the first connection structure 32, the second connection structure 33 and the connection clip 31, so that a preset angle is formed between the first wrench handle 21 and the spliced wrench handle 22 and between the adjacent spliced wrench handles 22, thereby forming a wrench structure.

In one embodiment, the last splice wrench handle 22 is fixedly connected to a handle via the connecting staple 31, and the tail end of the handle is provided with an anti-slip pattern or an anti-slip housing.

In summary, according to the wrench structure, the wrench can flexibly operate in a narrow space by a method of detachably and separately arranging the wrench head, the wrench buckle and the wrench handle, and the wrench structure can be adaptively adjusted according to different operation spaces, so that the operation efficiency is improved, and the abrasion of operation parts is reduced; meanwhile, due to the spliced design of the wrench handle, the wrench can adapt to operation in a deeper space, and the flexibility of the use scene of the wrench is improved.

Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims (10)

1. A wrench structure, the wrench structure comprising: a spanner head, a spanner handle and a connecting clamp nail; the wrench handle comprises a first wrench handle;

a first connecting structure is arranged at one end of the wrench head, and a first connecting structure and a second connecting structure are respectively arranged at two ends of the first wrench handle; the first connecting structure of the wrench head is detachably and fixedly connected with the second connecting structure of the first wrench handle through a connecting clamp, and the fixed positions of the connecting clamp and the first connecting structure and the second connecting structure control the fixed angle between the wrench head and the first wrench handle.

2. The wrench structure according to claim 1, wherein the wrench handle further comprises N spliced wrench handles, N is an integer greater than or equal to 1, a first connection structure and a second connection structure are respectively provided at two ends of the spliced wrench handles, detachable fixed connections forming a preset angle between the first wrench handles and the spliced wrench handles and between adjacent spliced wrench handles are sequentially formed, and each of the fixed connections is realized through the first connection structure, the second connection structure and the connection clamp.

3. The wrench structure of claim 1, wherein each of the first connection structures is a first connector provided with a first hole, and each of the second connection structures is two parallel and oppositely arranged second connectors with second holes;

the distance between the two second connectors is equal to the thickness of the first connector, the cross sections of the first holes and the second holes are identical, the first connector is arranged between the two second connectors, the first holes are aligned with the two second holes, and the cross section of the first holes is non-circular;

the connecting clamp comprises a nail head and a nail body, and the cross section shape of the nail body is identical to that of the first hole, so that the first nail body of the connecting clamp can pass through the first hole and the second hole;

the screw body is internally provided with a threaded hole which can be locked by a corresponding nut, and the section diameter of the nut is larger than that of the second hole, so that the first connector and the second connector are fixed by the nut.

4. A wrench structure according to claim 3, wherein the first hole is in the shape of a regular polygon or a rounded polygon.

5. The wrench structure of claim 1, wherein the first and second connection structures are threaded bores, the connection staple is a threaded staple, and the first, second, and connection staple form a fixed connection structure with a nut.

6. The wrench structure according to claim 1, wherein the first connection structure and the second connection structure are provided with a female buckle structure, and the connection clamp is provided with a buckle structure, and the buckle structure is fastened and fixed with the female buckle structure on the first connection structure and the second connection structure.

7. The wrench structure according to claim 1, wherein said connection staple is configured as a resiliently lockable key such that when said connection staple is depressed, said wrench handle to which said connection staple is connected by adjacent said first and second connection structures is rotatable 360 degrees about said connection staple, and when said connection staple is released, said wrench handle to which said connection staple is connected is fixedly engaged with respect to said connection staple.

8. The wrench structure of claim 1, wherein the wrench head shape is a regular pentagon, a regular hexagon, a regular octagon, a regular decagon, a regular dodecagon.

9. The wrench structure of claim 1, wherein the wrench head is one of a box wrench, an open-ended wrench, or a socket wrench.

10. The wrench structure according to claim 2, further comprising a handle, wherein a connection structure is provided at a head end of the handle for connecting the first connection structure or the second connection structure, which are not connected to the splice wrench handle, via the connection staple, and wherein an anti-slip pattern or an anti-slip housing is provided at a tail end of the handle.