Wrench with laser scales

Abstract

The utility model relates to the technical field of wrenches, and discloses a wrench with laser scales, which comprises a wrench head, one end of the wrench head is provided with a movable jaw, the outer surface of the wrench head is fixedly connected with laser scale marks, and the other end of the wrench head is fixedly connected with a storage box. The multifunctional wrench has the following advantages and effects that the laser scale marks are engraved on the surface of the wrench head through laser, when the movable jaw moves and is adjusted, the distance between the movable jaw and the wrench head is convenient to control, so that a nut is more convenient to mount and dismount, a plurality of clamping rods can be stored in the storage box, different clamping rods correspond to different types of screwdriver heads, and the multifunctional wrench is convenient to use. When a screw needs to be mounted and dismounted, a worker selects a proper screwdriver blade and takes the clamping rod out of the storage box, the limiting groove is cross-shaped, the limiting rod is correspondingly inserted into the limiting groove, and the limiting groove limits the limiting rod when the limiting rod is twisted, so that the screw can be conveniently mounted and dismounted, and the functional diversity and the use convenience are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wrenches, in particular to a wrench with laser scale. Background Art

[0002] The spanner is a commonly used tool in hardware tools. The existing adjustable spanner is mainly composed of a spanner body, an adjustable jaw, a pot rod and a worm fixed shaft.

[0003] In the prior art, Chinese patent publication number CN2351245 discloses a fast-moving movable spanner, which is characterized in that a fast driving mechanism is installed in the spanner body, which consists of two systems, an active drive and a driven transmission. The connection between the systems is achieved by the meshing of the active bevel gear and the driven bevel gear. A sliding button is provided on the side of the spanner body, which is installed in the spiral groove of the driving slide rod, and the end of the slide rod is fixed on the active bevel gear. When operating, the push button slide rod rotates to cause the worm to rotate, driving the movable jaw meshing with it to open and close.

[0004] However, in actual use, when adjusting the movable jaws, it is not easy to judge the distance between the jaws, and the function is relatively single. When using a wrench, it is usually necessary to equip other screwdrivers, which is cumbersome and inconvenient to carry, so it needs to be improved. Utility Model Content

[0005] The utility model aims to provide a wrench with laser scale, which has the effect of facilitating the control of the distance between movable jaws when they are moved and adjusted, thereby improving the diversity of functions and the convenience in use.

[0006] The above technical purpose of the utility model is achieved through the following technical scheme: a wrench with laser scale, comprising a wrench head, one end of the wrench head is provided with a movable jaw, the outer surface of the wrench head is fixedly connected with a laser scale line, the other end of the wrench head is fixedly connected with a storage box, one end of the storage box is fixedly connected with a connecting block, one end of the connecting block is fixedly connected with a fixing rod, one end of the clamping rod is provided with a limiting groove, the inner wall of the limiting groove is inserted with a limiting rod, one end of the limiting rod is fixedly connected with a clamping rod, and one end of the clamping rod is fixedly connected with a screwdriver head.

[0007] By adopting the above technical solution, laser scale lines are engraved on the surface of the wrench head by laser. When the movable jaws are moved and adjusted, the distance between them can be controlled, so that it is more convenient to install and remove nuts. Multiple clamping rods can be stored in the storage box, and different clamping rods correspond to different types of screwdriver heads. When it is necessary to install and remove screws, the staff selects a suitable screwdriver head and takes the clamping rod out of the storage box. The limit groove is cross-shaped, and the limit rod is inserted into the limit groove. When twisting, the limit groove limits the limit rod, so that the screws can be installed and removed easily, thereby improving the diversity of functions and convenience during use. It is easy to store after use and is convenient to carry.

[0008] The utility model is further configured as follows: an adjusting groove is provided on the outer surface of the wrench head, and an adjusting roller is rotatably connected to the inner wall of the adjusting groove.

[0009] By adopting the above technical solution, the movable jaw is adjusted to move by turning the adjusting roller.

[0010] The utility model is further configured as follows: a top hinge of the storage box is connected to a box cover, and an anti-slip layer is fixedly connected to the outer surface of the box cover and the storage box.

[0011] By adopting the above technical solution, the box cover can be opened and closed, and the anti-slip layer is convenient for hand gripping and operation.

[0012] The utility model is further configured as follows: a sponge layer is fixedly connected to the inner wall of the storage box, and a card slot is provided on the top of the sponge layer.

[0013] By adopting the above technical solution, the card rod is inserted into the card slot, thereby facilitating storage of the card rod.

[0014] The utility model is further configured as follows: the inner wall of the limiting groove is fixedly connected with a first magnetic attraction layer, and one end of the limiting rod is fixedly connected with a second magnetic attraction layer.

[0015] By adopting the above technical solution, after the limiting rod enters the limiting groove, the first magnetic attraction layer and the second magnetic attraction layer are attracted to each other.

[0016] The utility model is further configured as follows: a buckle groove is fixedly connected to the outer surface of the storage box, and a buckle is arranged on the outer surface of the box cover.

[0017] By adopting the above technical solution, the buckle snaps into the buckle groove after the box cover is closed, so that the storage box can be fixed to avoid accidental opening.

[0018] The beneficial effects of the utility model are:

[0019] 1. The utility model, through the coordinated arrangement of the wrench head, the movable jaws, the laser scale lines, the storage box, the connecting block, the fixing rod, the limit groove, the limit rod, the clamping rod and the screwdriver head, can make the surface of the wrench head be engraved with laser scale lines by laser when the device is in use. When the movable jaws are moved and adjusted, it is convenient to control the distance between them, so that it is more convenient to install and remove the nuts. A plurality of clamping rods can be stored in the storage box, and different clamping rods correspond to screwdriver heads of different models. When it is necessary to install and remove the screws, the staff selects a suitable screwdriver head and takes the clamping rod out of the storage box. The limit groove is cross-shaped, and the limit rod is inserted into the limit groove. When twisting, the limit groove limits the limit rod, so that it is convenient to install and remove the screws, improve the diversity of functions and convenience in use, and it is easy to store after use, which is convenient for carrying.

[0020] 2. The utility model, through the coordinated arrangement of the adjusting groove, the adjusting roller, the box cover, the anti-skid layer, the sponge layer, the card slot, the first magnetic layer, the second magnetic layer, the buckle slot and the buckle, can make the device in use, by turning the adjusting roller, so as to adjust the movable jaw to move, the box cover can be opened and closed, the anti-skid layer is convenient for hand grasping operation, the card rod is inserted into the card slot, so as to facilitate the storage of the card rod, after the limit rod enters the limit slot, the first magnetic layer and the second magnetic layer are attracted to each other, and after the box cover is closed, the buckle is inserted into the buckle slot, so that the storage box can be fixed to avoid accidental opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 3 This is a schematic diagram of the storage box structure of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the first magnetic attraction layer of the utility model.

[0026] In the figure, 1. wrench head; 2. movable jaws; 3. laser scale lines; 4. storage box; 5. connecting block; 6. fixing rod; 7. limit slot; 8. limit rod; 9. clamping rod; 10. screwdriver head; 11. adjustment slot; 12. adjustment roller; 13. box cover; 14. anti-slip layer; 15. sponge layer; 16. clamping slot; 17. first magnetic layer; 18. second magnetic layer; 19. buckle slot; 20. buckle. DETAILED DESCRIPTION

[0027] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1-4A wrench with laser scale comprises a wrench head 1, one end of the wrench head 1 is provided with a movable jaw 2, the outer surface of the wrench head 1 is fixedly connected with a laser scale line 3, the other end of the wrench head 1 is fixedly connected with a storage box 4, one end of the storage box 4 is fixedly connected with a connecting block 5, one end of the connecting block 5 is fixedly connected with a fixing rod 6, one end of the fixing rod 6 is provided with a limiting groove 7, the inner wall of the limiting groove 7 is plugged with a limiting rod 8, one end of the limiting rod 8 is fixedly connected with a clamping rod 9, one end of the clamping rod 9 is fixedly connected with a screwdriver head 10, the surface of the wrench head 1 Laser scale lines 3 are engraved by laser. When the movable jaws 2 are moved and adjusted, the distance between them can be controlled, so that it is more convenient to install and remove the nuts. A plurality of clamping rods 9 can be stored in the storage box 4. Different clamping rods 9 correspond to screwdriver heads 10 of different types. When it is necessary to install and remove the screws, the staff selects a suitable screwdriver head 10 and takes the clamping rod 9 out of the storage box 4. The limiting groove 7 is cross-shaped, and the limiting rod 8 is inserted into the corresponding limiting groove 7. When twisting, the limiting groove 7 limits the limiting rod 8, so that it is convenient to install and remove the screws, which improves The invention has diversified functions and is convenient to use. It is easy to store after use and convenient to carry. An adjusting groove 11 is provided on the outer surface of the wrench head 1. An adjusting roller 12 is rotatably connected to the inner wall of the adjusting groove 11. The movable jaw 2 is adjusted to move by turning the adjusting roller 12. A box cover 13 is hingedly connected to the top of the storage box 4. The box cover 13 and the outer surface of the storage box 4 are fixedly connected with an anti-skid layer 14. The box cover 13 can be opened and closed. The anti-skid layer 14 is convenient for hand gripping operation. A sponge layer 15 is fixedly connected to the inner wall of the storage box 4. A card slot 16 is provided at the top of the layer 15, and the card rod 9 is inserted into the card slot 16, so as to facilitate the storage of the card rod 9. The inner wall of the limiting groove 7 is fixedly connected with the first magnetic attraction layer 17, and one end of the limiting rod 8 is fixedly connected with the second magnetic attraction layer 18. After the limiting rod 8 enters the limiting groove 7, the first magnetic attraction layer 17 and the second magnetic attraction layer 18 are adsorbed on each other. The outer surface of the storage box 4 is fixedly connected with a buckle groove 19, and the outer surface of the box cover 13 is provided with a buckle 20. After the box cover 13 is closed, the buckle 20 is inserted into the buckle groove 19, so that the storage box 4 can be fixed to avoid accidental opening.

[0029] In the utility model, through the coordinated arrangement among the spanner head 1, the movable jaw 2, the laser scale line 3, the storage box 4, the connecting block 5, the fixing rod 6, the limiting groove 7, the limiting rod 8, the clamping rod 9 and the screwdriver head 10, when the device is in use, the surface of the spanner head 1 is engraved with the laser scale line 3 by laser, when the movable jaw 2 is moved and adjusted, it is convenient to control the distance between them, so that it is more convenient to install and remove the nut, a plurality of clamping rods 9 can be stored in the storage box 4, and different clamping rods 9 correspond to screwdriver heads 10 of different models, when it is necessary to install and remove the screws, the staff selects a suitable screwdriver head 10 and takes the clamping rod 9 out of the storage box 4, the limiting groove 7 is cross-shaped, the limiting rod 8 is inserted into the corresponding limiting groove 7, and the limiting groove 7 limits the limiting rod 8 when twisting, so that it is convenient to insert the screw The box cover 13 is easy to install and disassemble, which improves the diversity of functions and convenience in use. It is easy to store after use and is convenient to carry. Through the coordinated arrangement of the adjustment slot 11, the adjustment roller 12, the box cover 13, the anti-skid layer 14, the sponge layer 15, the card slot 16, the first magnetic layer 17, the second magnetic layer 18, the buckle slot 19 and the buckle 20, the device can be used to adjust the movable jaw 2 to move by turning the adjustment roller 12, the box cover 13 can be opened and closed, the anti-skid layer 14 is convenient for hand grasping operation, the card rod 9 is snapped into the card slot 16, so as to facilitate the storage of the card rod 9, and after the limit rod 8 enters the limit slot 7, the first magnetic layer 17 and the second magnetic layer 18 are attracted to each other, and after the box cover 13 is closed, the buckle 20 is snapped into the buckle slot 19, so that the storage box 4 can be fixed to avoid accidental opening.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wrench with laser scale, comprising a wrench head (1), characterized in that: One end of the wrench head (1) is provided with a movable jaw (2); the outer surface of the wrench head (1) is fixedly connected with a laser scale line (3); the other end of the wrench head (1) is fixedly connected with a storage box (4); one end of the storage box (4) is fixedly connected with a connecting block (5); one end of the connecting block (5) is fixedly connected with a fixing rod (6); one end of the fixing rod (6) is provided with a limiting groove (7); the inner wall of the limiting groove (7) is plugged with a limiting rod (8); one end of the limiting rod (8) is fixedly connected with a clamping rod (9); one end of the clamping rod (9) is fixedly connected with a screwdriver head (10).

2. A wrench with laser scale according to claim 1, characterized in that: An adjustment groove (11) is provided on the outer surface of the wrench head (1), and an adjustment roller (12) is rotatably connected to the inner wall of the adjustment groove (11).

3. A wrench with laser scale according to claim 1, characterized in that: The top hinge of the storage box (4) is connected to a box cover (13), and the outer surfaces of the box cover (13) and the storage box (4) are both fixedly connected to an anti-slip layer (14).

4. A wrench with laser scale according to claim 1, characterized in that: A sponge layer (15) is fixedly connected to the inner wall of the storage box (4), and a card slot (16) is provided on the top of the sponge layer (15).

5. A wrench with laser scale according to claim 1, characterized in that: The inner wall of the limiting groove (7) is fixedly connected to a first magnetic attraction layer (17), and one end of the limiting rod (8) is fixedly connected to a second magnetic attraction layer (18).

6. A wrench with laser scale according to claim 3, characterized in that: The outer surface of the storage box (4) is fixedly connected with a buckle groove (19), and the outer surface of the box cover (13) is provided with a buckle (20).

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