CN217097531U - Screwdriver capable of rotating and moving screwdriver head - Google Patents

Abstract

The utility model relates to the technical field of hardware tools, and discloses a screwdriver capable of rotating and moving screwdriver heads, which comprises a hilt, wherein a rotating mechanism is arranged in the hilt, a telescopic mechanism is arranged on the surface of the rotating mechanism, a first rotating rod is sleeved in the telescopic mechanism in a sliding manner, and a second rotating rod is sleeved in the first rotating rod in a sliding manner; the utility model discloses a twist and move the rotary cylinder and make the rotary cylinder drive transfer line and joint head and move, the joint head moves and makes the joint head break away from the mode of joint with the joint hole, can reach the purpose of adjusting screwdriver length, has improved the practicality of screwdriver, has reduced use cost; the utility model discloses a put into the inside of second dwang with the screwdriver bit and cooperate spacing head with its fixed mode with spacing hole joint under the effect of second spring, can reach the purpose of changing the screwdriver bit, improved the flexibility of screwdriver, reduced the cost of maintenance, convenient to use.

Description

Screwdriver capable of rotating and moving screwdriver head

Technical Field

The utility model relates to a hardware and tools technical field specifically is a rotatable screwdriver with remove screwdriver bit.

Background

A screwdriver is a common tool used to turn a screw into place and typically has a thin wedge shaped head that is insertable into a slot or recess in the head of the screw. The Jingjin Jilu jin and Shaanxi north of Shaanxi and the North Henan are called as "screwdrivers", more callings in the North Henan are called as "screwdrivers", the areas in the south of the yellow river of Huxi, Anhui, Hubei and Henan, and the areas in the middle and west are called as "screwdrivers". Mainly comprises a straight line (negative sign) and a cross (positive sign). Hexagonal screwdrivers, including both inner and outer hexagonal screwdrivers, are also common.

The existing screwdriver cannot adjust the length, the length of a common screwdriver is fixed, screwdrivers with different lengths are needed due to different positions of screws, screwdrivers with various lengths are generally needed to be prepared, the flexibility of the screwdriver is low, the use cost is increased, the screwdriver head cannot be replaced, the screwdriver head and a screwdriver body are integrally formed, different screwdriver heads are needed due to different types and sizes of the screws, the screwdrivers with various screwdriver heads are generally prepared, the screwdriver is used according to the use condition, the cost is increased, and the screwdriver is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotatable screwdriver with remove screwdriver bit possesses the advantage that can adjust length and can change screwdriver bit, has solved the problem that current screwdriver can not adjust length and can not change screwdriver bit.

In order to achieve the above object, the utility model provides a following technical scheme: a screwdriver capable of rotating and moving a screwdriver head comprises a screwdriver handle, wherein a rotating mechanism is arranged inside the screwdriver handle, a telescopic mechanism is arranged on the surface of the rotating mechanism, a first rotating rod is sleeved inside the telescopic mechanism in a sliding mode, a second rotating rod is sleeved inside the first rotating rod in a sliding mode, a rotating cylinder is sleeved on the surface of the first rotating rod in a rotating mode, the inner wall of the rotating cylinder is hinged with a transmission rod, the other end of the transmission rod is hinged with a clamping head, the clamping head is sleeved with the inner wall of the first rotating rod in a sliding mode, a first spring is arranged between the clamping head and the inner wall of the first rotating rod, a clamping hole is formed in the surface of the second rotating rod, the clamping hole is clamped with the clamping head, a screwdriver head is sleeved inside the second rotating rod in a sliding mode, a limiting head is sleeved on the surface of the screwdriver head in a sliding mode, and a second spring is arranged between the limiting head and the inner wall of the screwdriver head, spacing hole has been seted up to the inner wall of second dwang, and spacing hole and spacing first joint, it makes a rotation section of thick bamboo drive transfer line and makes the joint head remove to move through twisting a rotation section of thick bamboo, the joint head removes the mode that makes joint head and joint hole break away from the joint, can reach the purpose of adjusting screwdriver length, the practicality of screwdriver has been improved, use cost is reduced, through the inside of putting into the second dwang with the screwdriver bit and cooperate spacing head with its fixed mode of spacing hole joint under the effect of second spring, can reach the purpose of changing the screwdriver bit, the flexibility of screwdriver has been improved, the cost of maintenance has been reduced, and convenient to use.

Preferably, slewing mechanism includes the motor, the motor cup joints with the inner wall of handle of a knife is fixed, the inside of handle of a knife is provided with the battery, the surface of handle of a knife is embedded to have the switch, through setting up slewing mechanism, can make the screwdriver rotate, facilitates the use.

Preferably, telescopic machanism includes the turning block, the surface of turning block and the output bolt of motor, and the inside of turning block and first turning rod slip cup joint, be provided with the third spring between the inner wall of first turning rod and turning block, through setting up telescopic machanism, prevent that the screwdriver tool bit from droing, make the screwdriver more stable when using.

Preferably, the rubber sleeve is sleeved on the surface of the hilt, and the rubber sleeve is arranged to prevent the hand from slipping and improve the comfort level of the screwdriver.

Preferably, the surface of the rotating cylinder is fixedly sleeved with an anti-slip sleeve, and the anti-slip sleeve is arranged to prevent hand slip and facilitate operation.

Preferably, the surface of the cutter head is provided with anti-slip lines, and the anti-slip lines prevent hand slip and facilitate replacement of the cutter head.

Compared with the prior art, the utility model provides a rotatable screwdriver with remove screwdriver bit possesses following beneficial effect:

1. the utility model discloses a twist and move the rotary cylinder and make the rotary cylinder drive transfer line and joint head and move, the joint head moves and makes the joint head break away from the mode of joint with the joint hole, can reach the purpose of adjusting screwdriver length, has improved the practicality of screwdriver, has reduced use cost;

2. the utility model discloses a put into the inside of second dwang with the screwdriver bit and cooperate spacing head with its fixed mode with spacing hole joint under the effect of second spring, can reach the purpose of changing the screwdriver bit, improved the flexibility of screwdriver, reduced the cost of maintenance, convenient to use.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a side sectional view of the present invention;

FIG. 4 is an enlarged view of the structure A in FIG. 2 according to the present invention;

fig. 5 is an enlarged view of a structure B in fig. 2 according to the present invention.

In the figure: 1. a hilt; 2. a rotating mechanism; 3. a telescoping mechanism; 4. a first rotating lever; 5. a second rotating lever; 6. a rotating cylinder; 7. a transmission rod; 8. a clamping head; 9. a first spring; 10. a clamping hole; 11. a cutter head; 12. a limiting head; 13. a second spring; 14. a limiting hole; 15. a motor; 16. a battery; 17. a switch; 18. rotating the block; 19. a third spring; 20. a rubber sleeve; 21. an anti-slip sleeve; 22. and (4) anti-skid lines.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3, 4 and 5, a screwdriver capable of rotating and moving a screwdriver head comprises a screwdriver handle 1, a rotating mechanism 2 is arranged inside the screwdriver handle 1, a telescopic mechanism 3 is arranged on the surface of the rotating mechanism 2, a first rotating rod 4 is slidably sleeved inside the telescopic mechanism 3, a second rotating rod 5 is slidably sleeved inside the first rotating rod 4, a rotating cylinder 6 is rotatably sleeved on the surface of the first rotating rod 4, a transmission rod 7 is hinged on the inner wall of the rotating cylinder 6, a clamping head 8 is hinged on the other end of the transmission rod 7, the clamping head 8 is slidably sleeved on the inner wall of the first rotating rod 4, a first spring 9 is arranged between the clamping head 8 and the inner wall of the first rotating rod 4, a clamping hole 10 is arranged on the surface of the second rotating rod 5, the clamping hole 10 is clamped with the clamping head 8, a screwdriver head 11 is slidably sleeved inside the second rotating rod 5, the surface of the screwdriver head 11 is slidably sleeved with a limiting head 12, a second spring 13 is arranged between the limiting head 12 and the inner wall of the screwdriver head 11, a limiting hole 14 is formed in the inner wall of the second rotating rod 5, the limiting hole 14 is connected with the limiting head 12 in a clamped mode, the rotating cylinder 6 is driven to drive the transmission rod 7 and the clamping head 8 to move by screwing the rotating cylinder 6, the clamping head 8 moves to enable the clamping head 8 to be separated from the clamping connection mode with the clamping connection hole 10, the purpose of adjusting the length of the screwdriver can be achieved, the practicability of the screwdriver is improved, the use cost is reduced, the screwdriver head 11 is placed into the second rotating rod 5 and matched with the limiting head 12 to be connected with the limiting hole 14 in a clamped mode to fix the screwdriver head under the action of the second spring 13, the purpose of replacing the screwdriver head 11 can be achieved, the flexibility of the screwdriver is improved, the maintenance cost is reduced, and the use is convenient.

Further, slewing mechanism 2 includes motor 15, and motor 15 and the fixed cup joint of inner wall of hilt 1, the inside of hilt 1 is provided with battery 16, and the surface of hilt 1 is embedded to have switch 17, through setting up slewing mechanism 2, can make the screwdriver rotate, facilitates the use.

Further, telescopic machanism 3 includes turning block 18, and the surface of turning block 18 and the output end bolt of motor 15 connect, and the inside of turning block 18 and first turning rod 4 slip cup joint, is provided with third spring 19 between the inner wall of first turning rod 4 and turning block 18, through setting up telescopic machanism 3, prevents that screwdriver bit 11 from droing, makes the screwdriver more stable when using.

Further, the rubber sleeve 20 is fixedly sleeved on the surface of the handle 1, and the rubber sleeve 20 is arranged, so that the hand slip is prevented, and the comfort level of the screwdriver is improved.

Furthermore, the surface of the rotating cylinder 6 is fixedly sleeved with an anti-slip sleeve 21, and the anti-slip sleeve 21 is arranged to prevent the hand from slipping and facilitate operation.

Furthermore, the surface of the cutter head 11 is provided with anti-slip lines 22, and the anti-slip lines 22 prevent hand slip, thereby facilitating replacement of the cutter head 11.

When the screwdriver is used, the rotating cylinder 6 is rotated, the rotating cylinder 6 rotates to drive the transmission rod 7 to rotate, the transmission rod 7 rotates to drive the clamping connector 8 to move, the clamping connector 8 moves to enable the clamping connector 8 to be separated from the clamping connection with the clamping connection hole 10, then the second rotating rod 5 is moved, when the second rotating rod 5 moves to a proper length, the rotating cylinder 6 is loosened, the clamping connector 8 is clamped with the clamping connection hole 10 under the action of the first spring 9 and is fixed, and therefore the purpose of adjusting the length of the screwdriver is achieved;

the screwdriver bit 11 is pulled out of the second rotating rod 5, the limiting head 12 is separated from the limiting hole 14 in a clamped mode, then the screwdriver bit 11 needing to be replaced is placed into the second rotating rod 5, when the limiting head 12 is clamped with the limiting hole 14 under the effect of the second spring 13, replacement is completed, and therefore the purpose that the screwdriver bit 11 can be replaced is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A screwdriver capable of rotating and moving screwdriver bits, comprising a handle (1), characterized in that: the utility model discloses a cutting knife, including sword handle (1), be provided with slewing mechanism (2) in the inside of sword handle (1), slewing mechanism's (2) surface is provided with telescopic machanism (3), telescopic machanism's (3) inside slides and has cup jointed first dwang (4), the inside of first dwang (4) slides and has cup jointed second dwang (5), the surface of first dwang (4) rotates and has cup jointed a section of thick bamboo (6), the inner wall of a section of thick bamboo (6) articulates there is transfer line (7), the other end of transfer line (7) articulates there is joint head (8), and joint head (8) and the inner wall of first dwang (4) slide and cup joint, be provided with first spring (9) between the inner wall of joint head (8) and first dwang (4), joint hole (10) have been seted up on the surface of second dwang (5), and joint hole (10) and joint head (8) joint, tool bit (11) have been cup jointed in the inside slip of second dwang (5), the surperficial slip of tool bit (11) is cup jointed spacing head (12), be provided with second spring (13) between the inner wall of spacing head (12) and tool bit (11), spacing hole (14) have been seted up to the inner wall of second dwang (5), and spacing hole (14) and spacing head (12) joint.

2. The screwdriver of claim 1, wherein said screwdriver is adapted to rotate and move a screwdriver bit, and further comprising: the rotating mechanism (2) comprises a motor (15), the motor (15) is fixedly sleeved with the inner wall of the hilt (1), a battery (16) is arranged inside the hilt (1), and a switch (17) is embedded in the surface of the hilt (1).

3. The screwdriver of claim 1, wherein said screwdriver is adapted to rotate and move a screwdriver bit, and further comprising: telescopic machanism (3) are including turning block (18), the output bolt of the surface of turning block (18) and motor (15), and the inside of turning block (18) and first turning rod (4) slip cup joint, be provided with third spring (19) between the inner wall of first turning rod (4) and turning block (18).

4. The screwdriver of claim 1, wherein said screwdriver is adapted to rotate and move a screwdriver bit, and further comprising: the surface of the hilt (1) is fixedly sleeved with a rubber sleeve (20).

5. The screwdriver of claim 1, wherein said screwdriver is adapted to rotate and move a screwdriver bit, and further comprising: an anti-slip sleeve (21) is fixedly sleeved on the surface of the rotating cylinder (6).

6. The screwdriver of claim 1, wherein said screwdriver is adapted to rotate and move a screwdriver bit, and further comprising: the surface of the cutter head (11) is provided with anti-skid grains (22).

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