Screwdriver with gravity shield

Abstract

The utility model relates to a screwdriver with gravity protection cover relates to screwdriver technical field, including screwdriver handle, screwdriver body, screwdriver head and gravity protection cover, the lower end middle part fixed connection of screwdriver handle has screwdriver body, the lower end of screwdriver body is equipped with screwdriver head, is equipped with strip -shaped opening on screwdriver body, the gravity protection cover includes protection cover connecting rod, protection cover connecting seat and antiskid protection cover sleeve, the upper end of protection cover connecting seat is equipped with the mounting gap, the left and right ends of protection cover connecting rod are connected on the left and right sides of mounting gap respectively, the middle part of mounting gap bottom surface is equipped with the through -hole, and the bottom of protection cover connecting seat is connected with antiskid protection cover sleeve, screwdriver body passes through the through -hole with antiskid protection cover sleeve, the protection cover connecting rod is located in strip -shaped opening.

Description

Technical Field

[0001] This utility model relates to the field of screwdriver technology, and more specifically, to a screwdriver with a gravity protective cover. Background Technology

[0002] In the production and assembly process of aerospace products, circuit boards are usually fixed by manually tightening screws, and a certain torque needs to be applied to ensure that the screws are secure.

[0003] However, traditional screwdrivers are prone to slippage when tightening screws due to uneven force, which can damage surrounding electronic components. This damage directly affects circuit board performance, reduces product reliability, and can even cause the entire system to fail. Therefore, there is an urgent need for an improved screwdriver that can prevent slippage, thereby improving the precision and reliability of the assembly process.

[0004] The preceding description is intended to provide general background information and does not necessarily constitute prior art. Utility Model Content

[0005] The purpose of this invention is to provide a screwdriver with a gravity protective cover, which effectively prevents the screwdriver tip from slipping due to uneven force when tightening screws, thus preventing damage to nearby equipment.

[0006] This utility model provides a screwdriver with a gravity protective cover, including a screwdriver handle, a screwdriver body, a screwdriver tip, and a gravity protective cover; the screwdriver body is fixedly connected to the lower middle part of the screwdriver handle, and the screwdriver tip is located at the lower end of the screwdriver body, with an elongated opening on the screwdriver body; the gravity protective cover includes a protective cover connecting rod, a protective cover connecting seat, and an anti-slip protective cover sleeve; the upper end of the protective cover connecting seat has an installation notch, and the left and right ends of the protective cover connecting rod are respectively connected to the left and right sides of the installation notch; a through hole is provided in the middle of the bottom surface of the installation notch, and the anti-slip protective cover sleeve is connected to the bottom of the protective cover connecting seat; the screwdriver body passes through the through hole and the anti-slip protective cover sleeve, and the protective cover connecting rod is located in the elongated opening.

[0007] Using the above technical solution, the protective cover connecting rod can move freely up and down in the elongated opening, and the protective cover connecting seat and the anti-slip protective cover sleeve can also move freely up and down. In use, when the screwdriver tip is aligned with the screw, the anti-slip protective cover sleeve will automatically slide onto the screw cap due to gravity. When tightening or loosening the screw, the anti-slip protective cover sleeve will always be on the screw, thus effectively preventing the screwdriver tip from slipping during use and protecting the circuit board and electronic components around the screw.

[0008] Furthermore, connecting plates are provided at intervals on both the left and right sides of the mounting notch, and a connecting shaft is connected between the two connecting plates. Mounting holes are provided at both ends of the protective cover connecting rod, and the two mounting holes are connected to the two connecting shafts.

[0009] Furthermore, the height of the gravity protective cover is greater than the distance between the tip of the screwdriver and the elongated opening.

[0010] Furthermore, the inner diameter of the anti-slip protective cover sleeve is larger than the outer diameter of the screwdriver body.

[0011] This utility model provides a screwdriver with a gravity protective cover. The cover connecting rod can move freely up and down in the elongated opening, and the protective cover connecting seat and the anti-slip protective cover sleeve can also move freely up and down. In use, when the screwdriver tip is aligned with the screw, the anti-slip protective cover sleeve will automatically slide onto the screw cap due to gravity. When tightening or loosening the screw, the anti-slip protective cover sleeve will always remain on the screw, thus effectively preventing the screwdriver tip from slipping during use and protecting the circuit board and electronic components around the screw. This utility model effectively prevents the screwdriver tip from slipping due to uneven force when tightening screws, which could lead to damage to nearby equipment. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of a screwdriver with a gravity protective cover provided in an embodiment of the present invention.

[0013] Figure 2 for Figure 1 A plan view of a screwdriver with a gravity protection shield.

[0014] Figure 3 for Figure 1 A schematic diagram of a screwdriver with a gravity protection shield and the gravity protection shield.

[0015] Figure 4 for Figure 1 Another structural diagram of a screwdriver with a gravity protection shield and the gravity protection shield.

[0016] Figure 5 for Figure 1 A schematic diagram of the gravity protection shield of a screwdriver with a gravity protection shield.

[0017] The reference numerals and components involved in the accompanying drawings are shown below:

[0018] 1. Screwdriver handle 2. Screwdriver blade 21. Long, narrow opening

[0019] 3. Screwdriver bit; 4. Gravity protective cover; 41. Protective cover connecting rod

[0020] 42. Protective cover connector; 43. Anti-slip protective cover sleeve; 44. Installation notch

[0021] 45. Through hole; 46. Connecting plate; 47. Connecting shaft

[0022] 48. Mounting holes Detailed Implementation

[0023] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0024] The terms "first," "second," "third," "fourth," etc., used in the specification and claims of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0025] Example 1

[0026] Figure 1 This is a schematic diagram of the structure of a screwdriver with a gravity protective cover provided in an embodiment of the present invention. Figure 2 for Figure 1 A plan view of a screwdriver with a gravity protective shield. Figure 3 for Figure 1 A schematic diagram of a screwdriver with a gravity protection shield and the gravity protection shield. Figure 4 for Figure 1 A screwdriver with a gravity protection shield and another structural diagram of the gravity protection shield. Figure 5 for Figure 1 A schematic diagram of the gravity protection shield for a screwdriver. Please refer to the diagram. Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5The screwdriver with a gravity protective cover provided in this embodiment includes a screwdriver handle 1, a screwdriver body 2, a screwdriver tip 3, and a gravity protective cover 4. The screwdriver body 2 is fixedly connected to the lower middle part of the screwdriver handle 1, and the screwdriver tip 3 is provided at the lower end of the screwdriver body 2. An elongated opening 21 is provided on the screwdriver body 2. The gravity protective cover 4 includes a protective cover connecting rod 41, a protective cover connecting seat 42, and an anti-slip protective cover sleeve 43. The upper end of the protective cover connecting seat 42 is provided with an installation notch 44, and the left and right ends of the protective cover connecting rod 41 are respectively connected to the left and right sides of the installation notch 44. A through hole 45 is provided in the middle of the bottom surface of the installation notch 44, and the anti-slip protective cover sleeve 43 is connected to the bottom of the protective cover connecting seat 42. The screwdriver body 2 passes through the through hole 45 and the anti-slip protective cover sleeve 43, and the protective cover connecting rod is located in the elongated opening 21.

[0027] It should be noted that the protective cover connecting rod can move freely up and down in the elongated opening 21, and the protective cover connecting seat 42 and the anti-slip protective cover sleeve 43 can also move freely up and down. When in use, when the screwdriver tip 3 is aligned with the screw, the anti-slip protective cover sleeve 43 will automatically slide onto the screw cap due to gravity. When tightening or loosening the screw, the anti-slip protective cover sleeve 43 will always be on the screw, thus effectively preventing the screwdriver tip 3 from sliding during use and protecting the circuit board and electronic components around the screw.

[0028] The screwdriver of this utility model with a gravity protective cover 4 effectively prevents the screwdriver head from slipping due to uneven force when tightening screws, which could cause damage to nearby equipment.

[0029] Further reference Figure 4 In this invention, connecting plates 46 are provided at intervals on both the left and right sides of the mounting notch 44, and connecting shafts 47 are connected between the two connecting plates 46. Mounting holes 48 are provided at both ends of the protective cover connecting rod 41, and the two mounting holes 48 are connected to the two connecting shafts 47.

[0030] Furthermore, the height of the gravity protective cover 4 of this utility model is greater than the distance between the end of the screwdriver tip 3 and the elongated opening 21; furthermore, the inner diameter of the anti-slip protective cover sleeve 43 is greater than the outer diameter of the screwdriver body 2.

[0031] As can be seen from the above description, the advantages of this utility model are:

[0032] This invention relates to a screwdriver with a gravity-protected cover. The cover connecting rod can move freely up and down within a long, narrow opening, and the cover connecting seat and anti-slip protective cover sleeve also move freely up and down. During use, when the screwdriver tip is aligned with the flathead screw, the anti-slip protective cover sleeve automatically slides onto the screw cap due to gravity. When tightening or loosening the screw, the anti-slip protective cover sleeve remains on the screw, effectively preventing the screwdriver tip from slipping during use and protecting the circuit board and electronic components around the screw. This invention effectively prevents the screwdriver tip from slipping due to uneven force when tightening screws, thus preventing damage to nearby equipment.

[0033] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A screwdriver with a gravity protective cover, characterized in that, It includes a screwdriver handle (1), a screwdriver blade (2), a screwdriver tip (3), and a gravity protection cover (4); The screwdriver handle (1) is fixedly connected to the screwdriver body (2) at the lower middle part, and the screwdriver head (3) is provided at the lower end of the screwdriver body (2). A long strip-shaped opening (21) is provided on the screwdriver body (2). The gravity protection cover (4) includes a protection cover connecting rod (41), a protection cover connecting seat (42), and an anti-slip protection cover sleeve (43); The upper end of the protective cover connecting seat (42) is provided with an installation notch (44), and the left and right ends of the protective cover connecting rod (41) are respectively connected to the left and right sides of the installation notch (44); the middle of the bottom surface of the installation notch (44) is provided with a through hole (45), and the anti-slip protective cover sleeve (43) is connected to the bottom of the protective cover connecting seat (42). The screwdriver blade (2) passes through the through hole (45) and the anti-slip protective cover sleeve (43), and the protective cover connecting rod is located in the elongated opening (21).

2. The screwdriver with gravity protective cover (4) according to claim 1, characterized in that, Connecting plates (46) are provided at intervals on both the left and right sides of the mounting notch (44), and connecting shafts (47) are connected between the two connecting plates (46). Mounting holes (48) are provided at both ends of the protective cover connecting rod (41), and the two mounting holes (48) are connected to the two connecting shafts (47).

3. The screwdriver with a gravity protective cover according to claim 1, characterized in that, The height of the gravity protective cover (4) is greater than the distance between the end of the screwdriver tip (3) and the elongated opening (21).

4. The screwdriver with a gravity protective cover according to claim 1, characterized in that, The inner diameter of the anti-slip protective sleeve (43) is larger than the outer diameter of the screwdriver body (2).

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