CN218801911U

CN218801911U - Hardware screwdriver

Info

Publication number: CN218801911U
Application number: CN202222972805.5U
Authority: CN
Inventors: 梁如意
Original assignee: Individual
Current assignee: Junwang Window Industry Shanghai Co ltd
Priority date: 2022-11-05
Filing date: 2022-11-05
Publication date: 2023-04-07
Anticipated expiration: 2032-11-05

Abstract

The utility model relates to a five metals technical field, and disclose a five metals screwdriver, including the handle urceolus, the middle part of handle urceolus slides and cup joints in the outer periphery of interior six arriss spanner ring one end, the bottom of interior six arriss spanner ring outer periphery and the top fixed connection of supporting shoe, the middle part fixed connection of the bottom of supporting shoe and screw slider one side, and the middle part screw thread of screw slider cup joints in the external screw thread face of lead screw one end, and the outer periphery of the lead screw other end is pegged graft with the middle part of straight-teeth gear. This five metals screwdriver, through the rotation of worm gear and worm make the flute plate remove about, six arris spanner rings in the inner rod is stretched out in proper order to the flute plate area moves to twist, has reached and has moved the needs screw according to twisting and stretch out the handle urceolus, and the screwdriver head that need not work is hidden inside, has increased the effect that the handle adapts to various screw dismouting work needs, and it is limited to have solved traditional screwdriver service environment, can't carry out the dismouting to multiple screw, increases the cost that the instrument dropped into.

Description

Hardware screwdriver

Technical Field

The utility model relates to a five metals technical field specifically is a five metals screwdriver.

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.

Traditional screwdriver effect is single, can only carry out dismouting work to flat mouthful or cross screw, and the work of twisting of screw adaptation environmental capability is relatively poor, reduces the work efficiency that the screwdriver used.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides a five metals screwdriver, possess the function of twisting simultaneously and moving screw and nut, increase the application range of screwdriver, can use the screwdriver according to the needs of work, need not because of demolising multiple specification screw change instrument, moreover, the steam generator is simple in structure, convenient operation, messenger's screwdriver that can be stable demolishs to the screw, reduce advantages such as the cost input of demolising screw demolishs working tool, it is single to have solved traditional screwdriver effect, only can carry out dismouting work to flat mouthful or cross screw, the twisting of screw moves that work adaptive environment ability is relatively poor, reduce the problem of the work efficiency that the screwdriver used.

(II) technical scheme

For realizing the above-mentioned function of twisting screw and nut simultaneously, increase the application range of screwdriver, can use the screwdriver according to the needs of work, need not because of demolising multiple specification screw change instrument, simple structure, convenient operation, messenger's screwdriver that can be stable demolishs to the screw, reduces the cost input purpose of demolising the screw and demolishs working tool, the utility model provides a following technical scheme: the hardware screwdriver comprises a handle outer barrel, wherein the middle of the handle outer barrel is slidably sleeved on the outer circumferential surface of one end of an inner hexagonal wrench ring, the bottom of the outer circumferential surface of the inner hexagonal wrench ring is fixedly connected with the top of a supporting block, the bottom of the supporting block is fixedly connected with the middle of one side of a threaded sliding block, a middle thread of the threaded sliding block is sleeved on an outer thread surface of one end of a screw rod, the outer circumferential surface of the other end of the screw rod is inserted into the middle of a straight gear, the straight gear is meshed with teeth of an inner arc-shaped surface of an arc-shaped tooth groove plate through teeth on one side of the outer circumferential surface, an outer arc-shaped surface of the arc-shaped tooth groove plate is fixedly connected with the middle of the inner side of a rotating ring plate, one end of the inner side of the rotating ring plate is slidably connected with an outer arc-shaped surface of a ring supporting plate, and the inner arc-shaped surface of the ring supporting plate is fixedly connected with one end of the outer circumferential surface of the handle outer barrel.

One side of the inner wall of the inner hexagonal wrench ring is connected with one side of the transverse sliding plate in a sliding mode through the circular sliding groove, the other side of the transverse sliding plate is fixedly connected with one side of the tooth socket plate, the tooth socket plate is meshed with teeth at the bottom of the outer circumferential surface of the worm wheel through teeth at one end of the upper surface, the teeth at one side of the worm wheel are meshed with threads at one side of the outer circumferential surface of the worm, a rotating shaft is fixedly arranged at the top of the worm, and one end, away from the worm, of the rotating shaft extends out of the top of the outer barrel of the handle.

Preferably, the two ends of the screw rod are rotatably arranged at the two ends of the bottom of the inner wall of the handle outer barrel through the vertical plate, sliding rods are fixedly arranged on the two sides of the threaded sliding block sleeved on the outer threaded surface at one end of the screw rod, and one end, far away from the threaded sliding block, of each sliding rod is slidably arranged on the inner wall of the sliding groove in the inner wall of the handle outer barrel.

Preferably, the fixed slide bar that is provided with in both sides of arc fluted plate, the slide bar is kept away from the one end of arc fluted plate and is slided and set up in the inboard ring track inner wall of ring backup pad.

Preferably, a cross rod is fixedly arranged in the middle of the worm wheel, one end of the cross rod is rotatably inserted in the middle of the bottom of the supporting plate, the top of the supporting plate is fixedly arranged at one end of the bottom of the fixing plate, the middle of the other end of the fixing plate is rotatably sleeved on the outer circumferential surface of the bottom of the rotating shaft, and the diameter of the handle at the top of the rotating shaft is larger than the width of the chute in the middle of the top of the handle outer barrel.

Preferably, arc-shaped sliding plates are fixedly arranged on two sides of the fixing plate, and the inner sides of the arc-shaped sliding plates are slidably arranged on one side of the outer circumferential surface of the inner hexagonal wrench ring.

Preferably, two identical inner twisting rods are arranged at two ends of the tooth socket plate, flat-end screwdrivers and cross-end screwdrivers are respectively arranged at two ends of each inner twisting rod, and the left end of each inner twisting rod extends out of the left end of the inner hexagonal wrench ring.

Compared with the prior art, the utility model provides a five metals screwdriver possesses following beneficial effect:

1. this five metals screwdriver makes the flute board remove about under the rotation through worm gear, and six arris spanner rings in the pole stretches out in proper order are moved to the flute board, has reached and has moved the needs screw according to twisting and stretch out the handle urceolus, and the screwdrivers blade head that need not work hides inside, has increased the effect that the various screw dismouting work of handle adaptation needs, and it is limited to have solved traditional screwdriver service environment, can't carry out the dismouting to multiple screw, increases the cost that the instrument dropped into.

2. This five metals screwdriver twists the function of moving screw and nut simultaneously, increases the application range of screwdriver, can use the screwdriver according to the needs of work, need not to change the instrument because of demolising multiple specification screw, simple structure, convenient operation, messenger's screwdriver that can be stable demolishs to the screw, reduces the cost input of demolising the screw and demolishs the working tool.

Drawings

FIG. 1 is a schematic three-dimensional cross-sectional view of the handle outer cylinder of the present invention;

FIG. 2 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 3 is a schematic three-dimensional cross-sectional view of a hexagonal wrench ring according to the present invention;

fig. 4 is a schematic diagram of the right side cross-sectional structure of the present invention.

Wherein: the handle comprises an outer barrel 1, a twisting inner rod 2, a hexagonal wrench ring 3, a fixing plate 4, a worm 5, a spur gear 6, an arc-shaped sliding plate 7, a supporting block 8, a screw rod 9, a threaded sliding block 10, an arc-shaped tooth groove plate 11, a rotating circular ring plate 12, a worm wheel 13, a supporting plate 14, a transverse sliding plate 15, a tooth groove plate 16, a circular ring supporting plate 17 and a rotating shaft 18.

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. 1-4, a hardware screwdriver comprises a handle outer cylinder 1, the middle of the handle outer cylinder 1 is slidably sleeved on the outer circumferential surface of one end of an inner hexagonal wrench ring 3, the bottom of the outer circumferential surface of the inner hexagonal wrench ring 3 is fixedly connected with the top of a supporting block 8, the bottom of the supporting block 8 is fixedly connected with the middle of one side of a threaded slider 10, the middle thread of the threaded slider 10 is sleeved on the external thread surface of one end of a screw rod 9, two ends of the screw rod 9 are rotatably arranged at two ends of the bottom of the inner wall of the handle outer cylinder 1 through a vertical plate, two sides of the threaded slider 10 sleeved on the external thread surface of one end of the screw rod 9 are fixedly provided with a sliding rod, one end of the sliding rod, far away from the threaded slider 10, is slidably arranged on the inner wall of a chute of the inner wall of the handle outer cylinder 1, the sliding rods are arranged on the two sides of the threaded sliding block 10, so that the threaded sliding block 10 can be ensured to move left and right stably, the threaded sliding block 10 is prevented from rotating along with the rotation of the screw rod 9, the threaded sliding block 10 is ensured to move horizontally under the action of the screw rod 9, the outer circumferential surface of the other end of the screw rod 9 is spliced with the middle part of the straight gear 6, the straight gear 6 is meshed with the teeth of the inner arc-shaped surface of the arc-shaped tooth groove plate 11 through the teeth on one side of the outer circumferential surface, the sliding rods are fixedly arranged on the two sides of the arc-shaped tooth groove plate 11, one end of each sliding rod, far away from the arc-shaped tooth groove plate 11, is arranged on the inner wall of the circular ring track on the inner side of the circular ring support plate 17 in a sliding manner, the sliding rods on the two sides of the arc-shaped tooth groove plate 11 slide on one side of the circular ring supporting plate 17, so that the stability of the arc-shaped tooth groove plate 11 in rotation is improved, the outer arc surface of the arc-shaped tooth groove plate 11 is fixedly connected with the middle of the inner side of the rotating circular ring plate 12, one end of the inner side of the rotating circular ring plate 12 is slidably connected with the outer arc surface of the circular ring supporting plate 17, and the inner arc surface of the circular ring supporting plate 17 is fixedly connected with one end of the outer circumference surface of the handle outer cylinder 1.

One side of the inner wall of the inner hexagonal wrench ring 3 is connected with one side of the transverse sliding plate 15 in a sliding way through a circular sliding groove, the other side of the transverse sliding plate 15 is fixedly connected with one side of the toothed socket plate 16, two identical inner screwing rods 2 are arranged at two ends of the toothed socket plate 16, flat-mouth screwdrivers and cross-mouth screwdrivers are respectively arranged at two ends of the inner screwing rods 2, the left end of the inner screwing rod 2 extends out of the left end of the inner hexagonal wrench ring 3, screwdriver blades of different types are arranged at two ends of the toothed socket plate 16, so that different screws can be conveniently assembled and disassembled, the environment adapting capability of the screwdrivers is improved, the toothed socket plate 16 is meshed with the teeth at the bottom of the outer circumferential surface of the worm wheel 13 through the teeth at one end of the upper surface, a cross rod is fixedly arranged at the middle part of the worm wheel 13, one end of the cross rod is rotatably inserted in the middle part of the bottom of the supporting plate 14, and the top of the supporting plate 14 is fixedly arranged at one end of the bottom of the fixing plate 4, the middle part of the other end of the fixing plate 4 is rotated and is sleeved on the outer circumferential surface of the bottom of the rotating shaft 18, the handle diameter at the top of the rotating shaft 18 is larger than the chute width of the middle position of the top of the handle outer cylinder 1, the supporting plate 14 is used for supporting the worm wheel 13, the worm wheel 13 can be stably rotated, the rotating handle at the top of the rotating shaft 18 avoids the worm 5 from displacing, arc sliding plates 7 are fixedly arranged on two sides of the fixing plate 4, the inner sides of the arc sliding plates 7 are slidably arranged on one side of the outer circumferential surface of the inner hexagonal wrench ring 3, the arc sliding plates 7 are slidably arranged on the outer side of the inner hexagonal wrench ring 3, the fixing plate 4 is ensured to be stably slid, teeth on one side of the worm wheel 13 are meshed with threads on one side of the outer circumferential surface of the worm 5, the rotating shaft 18 is fixedly arranged on the top of the worm 5, and one end, far away from the worm 5, of the rotating shaft 18 extends out of the top of the handle outer cylinder 1.

When using, the specification according to the screw rotates axis of rotation 18, drive worm 5 through axis of rotation 18 and rotate, worm 5 drives worm wheel 13 through the screw thread on surface and rotates, worm wheel 13 stretches out the one end of interior hexagonal spanner ring 3 through the tooth's socket board 16 of bottom with the one end of twisting interior pole 2, thereby conveniently carry out the dismouting to the screw of different grade type, when needs carry out the dismouting to hexagonal nut, it rotates to rotate ring board 12, it drives spur gear 6 through arc tooth's socket board 11 and rotates to rotate ring board 12, spur gear 6 makes screw slider 10 remove about through lead screw 9 makes, screw slider 10 drives interior hexagonal spanner ring 3 through supporting shoe 8 and slides in the inside of handle urceolus 1, twist interior pole 2 simultaneously and stretch into interior hexagonal spanner ring 3's inside, realize carrying out the dismouting to hexagonal nut through interior hexagonal spanner ring 3, thereby screwdriver's application range has been increased.

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

1. The utility model provides a five metals screwdriver, includes handle urceolus (1), its characterized in that: the middle part of the outer handle cylinder (1) is slidably sleeved on the outer circumferential surface at one end of the inner hexagonal wrench ring (3), the bottom of the outer circumferential surface of the inner hexagonal wrench ring (3) is fixedly connected with the top of the supporting block (8), the bottom of the supporting block (8) is fixedly connected with the middle part of one side of the threaded sliding block (10), the middle part of the threaded sliding block (10) is in threaded sleeve connection with the outer threaded surface at one end of the screw rod (9), the outer circumferential surface at the other end of the screw rod (9) is inserted into the middle part of the straight gear (6), the straight gear (6) is meshed with the teeth of the inner arc surface of the arc-shaped groove plate (11) through the teeth on one side of the outer circumferential surface, the outer arc surface of the arc-shaped groove plate (11) is fixedly connected with the middle part of the inner side of the rotating ring plate (12), one end of the inner side of the rotating ring plate (12) is slidably connected with the outer arc surface of the annular supporting plate (17), and the outer circumferential surface of the inner arc-shaped ring supporting plate (17) is fixedly connected with one end of the outer circumferential surface of the outer handle cylinder (1);

one side of the inner wall of the inner hexagonal wrench ring (3) is in sliding connection with one side of the transverse sliding plate (15) through a circular sliding groove, the other side of the transverse sliding plate (15) is fixedly connected with one side of the toothed groove plate (16), the toothed groove plate (16) is meshed with the teeth at the bottom of the outer circumferential surface of the worm wheel (13) through the teeth at one end of the upper surface, the teeth at one side of the worm wheel (13) are meshed with the threads at one side of the outer circumferential surface of the worm (5), a rotating shaft (18) is fixedly arranged at the top of the worm (5), and one end, far away from the worm (5), of the rotating shaft (18) extends out of the top of the outer handle barrel (1).

2. The hardware screwdriver according to claim 1, wherein: the two ends of the screw rod (9) are rotatably arranged at the two ends of the bottom of the inner wall of the handle outer barrel (1) through vertical plates, sliding rods are fixedly arranged on the two sides of a threaded sliding block (10) sleeved on the outer threaded surface of one end of the screw rod (9), and one end, far away from the threaded sliding block (10), of each sliding rod is slidably arranged on the inner wall of a sliding groove of the inner wall of the handle outer barrel (1).

3. The hardware screwdriver according to claim 1, wherein: the two sides of the arc-shaped tooth groove plate (11) are fixedly provided with sliding rods, and one end, far away from the arc-shaped tooth groove plate (11), of each sliding rod is arranged on the inner wall of the circular ring track on the inner side of the circular ring supporting plate (17) in a sliding mode.

4. The hardware screwdriver according to claim 1, wherein: the middle part of worm wheel (13) is fixed to be provided with the horizontal pole, and the one end of horizontal pole is rotated and is pegged graft in the intermediate position of backup pad (14) bottom, and the top of backup pad (14) is fixed to be set up in the one end of fixed plate (4) bottom, and the middle part of fixed plate (4) other end is rotated and is cup jointed in the outer periphery of axis of rotation (18) bottom, and the handle diameter at axis of rotation (18) top is greater than the spout width of handle urceolus (1) top intermediate position.

5. The hardware screwdriver according to claim 4, wherein the hardware screwdriver comprises: arc-shaped sliding plates (7) are fixedly arranged on two sides of the fixing plate (4), and the inner sides of the arc-shaped sliding plates (7) are slidably arranged on one side of the outer circumferential surface of the inner hexagonal wrench ring (3).

6. The hardware screwdriver according to claim 1, wherein: two identical inner twisting rods (2) are arranged at two ends of the tooth groove plate (16), flat-end screwdrivers and cross-end screwdrivers are arranged at two ends of the inner twisting rod (2), and the left end of the inner twisting rod (2) extends out of the left end of the inner hexagonal wrench ring (3).