CN215748974U

CN215748974U - Anti-skidding pentagonal handle suitable for screw

Info

Publication number: CN215748974U
Application number: CN202121303613.4U
Authority: CN
Inventors: 金立国
Original assignee: Dongguan Yiheda Automation Co Ltd
Current assignee: Dongguan Yiheda Automation Co Ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-02-08
Anticipated expiration: 2031-06-10

Abstract

An anti-skid pentagonal handle suitable for a screw comprises the screw, a handle embedded with a connecting screw and a sealing cover abutted against a buckle of the handle; the handle is used for holding to the screw is rotated, and then realizes that the handle can drive the screw motion, thereby unscrews or unclamps the screw bare-handed. Therefore, the screw head is fixed in the handle, the handle is held by hand to screw the screw, so that the screw can be unscrewed or loosened, tools are not needed, and the requirements of some special occasions are met; the handle is provided with a groove for accommodating the head in the center, the head can be stably clamped in the groove, and the loosening and slipping phenomenon cannot occur in the screw installation process, so that the handle can drive the head of the screw and the screw rod to move, the screw is screwed or loosened, and the use convenience of the handle is improved; the handle is designed into a pentagonal shape, so that the handle is convenient to hold by hands, acting force is applied to the handle, the hands are prevented from slipping when the screws are screwed, people can screw or loosen the screws with small force, and the use convenience of the handle is also improved.

Description

Anti-skidding pentagonal handle suitable for screw

The technical field is as follows:

the utility model relates to the technical field of screws, in particular to an anti-skidding pentagonal handle suitable for a screw.

Background art:

the screw is a tool for fastening the parts of an object step by utilizing the physics and mathematical principles of the inclined plane circular rotation and the friction force of the object, is the most common fastener and is widely applied to various industries. Generally comprises a screw head and a screw rod, and is mostly made of metal materials.

The primary function of the screw is to engage two objects or to fix the position of an object. The screws are typically removable or re-tightenable at will without loss of efficiency. While screws on some devices need to be tightened or loosened frequently, the standard part screws of the prior art have the following disadvantages. On one hand, a fastening tool is required to drive the screw to screw the screw into the machine element, so that the use is inconvenient; in the second aspect, when the fastening tool is used to drive the screw to be screwed in or out, the stress on the screw rod is generated due to the action force of the fastening tool on the head, so that the screw rod is easy to break or the head is damaged and skidded, and the use is further inconvenient.

The utility model has the following contents:

the utility model aims to solve the problems in the prior art, and provides an anti-skidding pentagonal handle suitable for screws.

In order to achieve the purpose, the utility model provides an anti-skidding pentagonal handle suitable for a screw, which comprises a screw, a handle embedded and connected with the screw and a sealing cover in buckling and abutting connection with the handle; the handle is pentagonal, a groove for accommodating the head of the screw is formed in the center of the interior of the handle, the shape of the cross section of the groove is matched with that of the cross section of the head of the screw, and a through hole for the screw to penetrate through is formed in the center of the interior of the groove; the handle is used for holding to rotate the screw, so that the handle can drive the screw to move, and the screw is unscrewed or loosened by bare hands.

Preferably, the depth of the groove is not less than 6mm, and the height of the cover is not less than 11 mm.

Preferably, a sealing cover groove used for accommodating the sealing cover is formed in the center of the other end of the handle, and three clamping grooves are uniformly formed in the edge of the sealing cover groove.

Preferably, the closing cap is cylindrical, and the lower part of closing cap evenly is equipped with three with the corresponding jack catch of draw-in groove.

Preferably, the handle and the sealing cover are matched with the clamping jaw through the clamping groove to realize clamping and abutting.

Preferably, the handle is made of a PA66 component, the sealing cover is made of a PP component, and the edges of the handle and the sealing cover are chamfered, wherein the chamfer radius is R2.5mm.

Preferably, the screw, the handle and the sealing cover are coaxially arranged.

Preferably, the height of the cover is less than or equal to the height of the cover groove.

Preferably, the top of the handle is arc-shaped.

As described above, according to the anti-skidding pentagonal handle suitable for the screw, the screw head is fixed inside the handle, the screw can be unscrewed or loosened by screwing the handle with hands, tools are not needed, and the requirements of special occasions are met; the handle is provided with a groove for accommodating the head in the center, the head can be stably clamped in the groove, and the loosening and slipping phenomenon cannot occur in the screw installation process, so that the handle can drive the head of the screw and the screw rod to move, the screw is screwed or loosened, and the use convenience of the handle is improved; the handheld handle is designed into the pentagonal shape, the hand is convenient to hold, acting force is applied to the handle, the hand is prevented from slipping when the screw is screwed, people only need small force to screw or loosen the screw, and the convenience in use of the handle is further improved.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of the structure of the anti-slip pentagonal handle of the utility model;

FIG. 2 is a schematic view of the anti-slip pentagonal handle of the utility model;

FIG. 3 is an exploded view of the anti-slip pentagonal handle shown in FIG. 1;

fig. 4 is another exploded view of the anti-slip pentagonal handle shown in fig. 1.

The reference numerals include:

1-screw 2-handle 3-sealing cover 21-groove 22-through hole 23-sealing cover groove 24-clamping groove 31-clamping jaw

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an anti-skidding pentagonal handle suitable for a screw.

In the embodiment, the screw comprises a screw 1, a handle 2 embedded and connected with the screw, and a cover 3 buckled and abutted with the handle; the handle 2 is pentagonal, a groove 21 for accommodating the head of the screw 1 is formed in the center of the interior of the handle 2, the cross section of the groove 21 is matched with that of the head of the screw 1, and a through hole 22 for the screw 1 to penetrate through is formed in the center of the interior of the groove 21; the handle 2 is used for holding so as to rotate the screw 1, and then the handle 2 can drive the screw 1 to move, so that the screw 1 is unscrewed or loosened by bare hands.

Further, the depth of the groove 21 is not less than 6mm, and the height of the cover 3 is not less than 11 mm.

Specifically, in this embodiment, a sealing cover groove 23 for accommodating the sealing cover 3 is formed in the center of the other end of the handle 2, and three clamping grooves 24 are uniformly formed in the edge of the sealing cover groove 23.

Furthermore, the sealing cover 3 is cylindrical, and three clamping claws 31 corresponding to the clamping grooves 24 are uniformly arranged at the lower part of the sealing cover 3.

Further, the handle 2 and the cover 3 are matched with the clamping jaw 31 through the clamping groove 24 to realize buckling and abutting. The installation process of buckle connection is very simple and effective, generally only needs a stabbing action, does not need to do the work of rotary motion or product location before the installation, and is swift succinct, with low costs.

Further, the handle is made of a PA66 component, the sealing cover is made of a PP component, and the edge parts of the handle 2 and the sealing cover 3 are chamfered, wherein the chamfer radius is R2.5mm. After the edges of the plastic product are chamfered, the user is not easy to hurt the hand of the user during operation.

It should be added that the screw 1 is a standard part in general. The screw can be selected from an applicable material, an applicable material surface treatment method and an applicable screw specification by combining with an actual use environment, and is flexible to use.

Further, the screw 1, the handle 2 and the sealing cover 3 are coaxially arranged.

Further, the height of the cover 3 is less than or equal to the height of the cover groove 23. The cover 3 can integrate the appearance of the whole handle 2, thereby being beautiful and improving the satisfaction degree of users.

Further, the top of handle is circular-arc, and circular-arc is favorable to improving user's comfort level, is difficult for causing the injury to user's hand palm.

According to the anti-skidding pentagonal handle suitable for the screw, the head of the screw 1 is fixed inside the handle 2, the screw 1 can be unscrewed or loosened by holding the handle 2 to screw, tools are not needed, and the requirements of some special occasions are met; the center of the handle 2 is provided with a groove 21 for accommodating the head, the head can be stably clamped in the groove 21, the loosening and slipping phenomenon cannot occur in the installation process of the screw 1, so that the handle 2 can drive the head of the screw 1 and the screw rod to move, the screw 1 is screwed or loosened, and the use convenience of the handle 2 is improved; the handheld handle 2 is designed into a pentagonal shape, so that the handheld handle is convenient to hold by hands, acting force is applied to the handle 2, the hands are prevented from slipping when the screws 1 are screwed, a user can screw or loosen the screws 1 by small force, and the use convenience of the handle 2 is further improved.

The utility model relates to an assembling method of an anti-skid pentagonal handle, which comprises the following steps:

firstly, any one commonly used outer hexagon screw or square head screw is taken, then the screw is inserted into the handle which is designed correspondingly, and finally the cover is buckled and abutted by the cover which is designed correspondingly, so that the anti-skidding pentagonal handle suitable for the screw is obtained, and the handle is suitable for control equipment, flexibly-controlled measuring instrument equipment and the like.

It should be noted that the above description of the shape of the handle 2 and the specific connection manner of the handle 2 and the screw 1 are only for the purpose of clearly illustrating the present invention, and are not intended to limit the present invention, and other shapes of the handle 2 and other connection manners of the handle 2 and the screw 1 are also applicable to the present invention.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The anti-skidding pentagonal handle suitable for the screw is characterized by comprising the screw, a handle embedded and connected with the screw and a sealing cover in buckling and abutting connection with the handle; the handle is pentagonal, a groove for accommodating the head of the screw is formed in the center of the interior of the handle, the shape of the cross section of the groove is matched with that of the cross section of the head of the screw, and a through hole for the screw to penetrate through is formed in the center of the interior of the groove; the handle is used for holding to rotate the screw, so that the handle can drive the screw to move, and the screw is screwed down or loosened by bare hands.

2. The anti-slip pentagonal handle suitable for a screw as claimed in claim 1, wherein: the depth of the groove is not less than 6mm, and the height of the sealing cover is not less than 11 mm.

3. The anti-slip pentagonal handle suitable for a screw as claimed in claim 1, wherein: a sealing cover groove used for containing the sealing cover is formed in the center of one end of the handle, and three clamping grooves are uniformly formed in the edge of the sealing cover groove.

4. The anti-slip pentagonal handle for the screw as claimed in claim 3, wherein: the sealing cover is cylindrical, and the lower part of the sealing cover is uniformly provided with three clamping jaws corresponding to the clamping grooves.

5. The anti-slip pentagonal handle for the screw as claimed in claim 4, wherein: the handle and the sealing cover are matched with the clamping jaw to realize the butt joint of the clamping buckle.

6. The anti-slip pentagonal handle suitable for a screw as claimed in claim 1, wherein: the handle is made of a PA66 component, the sealing cover is made of a PP component, the handle and the edge of the sealing cover are subjected to chamfering treatment, and the chamfering radius is R2.5mm.

7. The anti-slip pentagonal handle suitable for a screw as claimed in claim 1, wherein: the screw, the handle and the sealing cover are coaxially arranged.

8. The anti-slip pentagonal handle suitable for a screw as claimed in claim 1, wherein: the height of the sealing cover is less than or equal to the height of the sealing cover groove.

9. The anti-slip pentagonal handle for the screw as claimed in claim 6, wherein: the top of the handle is arc-shaped.