Electric tool gun head positioning support

Abstract

The utility model relates to the technical field of electric tool assemblies, and discloses an electric tool gun head positioning support which comprises an installation mechanism, the installation mechanism comprises a connecting frame, the connecting frame is a U-shaped frame, two strip-shaped connecting holes are symmetrically formed in the rear end of the connecting frame, a sliding rail is fixedly connected between the inner side walls of the two ends of the front portion of the connecting frame, and the sliding rail is arranged in the connecting frame. A first adjusting mechanism is slidably mounted on the outer side of the sliding rail and comprises two self-locking sliding blocks symmetrically connected to the outer side of the sliding rail in a sliding mode. The connecting frame is arranged at the rear end of the integral positioning support, the connecting frame is a U-shaped frame, and the two strip-shaped connecting holes are symmetrically formed in the rear end of the connecting frame, so that the connecting frame can be matched with bolts to be mounted at different electric tool support mounting stations; and meanwhile, a plurality of adjusting mechanisms are arranged between the gun head positioning mechanism of the integral positioning bracket and the connecting frame, so that gun heads of different electric tools can be positioned and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of electric tool components, in particular to an electric tool gun head positioning bracket. Background Art

[0002] A power tool is a mechanized tool that is powered by an electric motor or an electromagnet and drives a working head through a transmission mechanism to perform operations. It is usually made into a handheld type, including but not limited to a hand drill, an electric grinder, an electric wrench and an electric screwdriver. The processing end of the handheld power tool is mostly a gun-type processing head. When it is used in conjunction with the assembly of the power tool, a positioning bracket for the gun head is required. However, the specifications of the gun heads of different existing power tools are different, and the existing positioning brackets are mostly fixed structures that match the models of power tools of a single specification. It is difficult to adapt the gun heads of different power tools, and it is impossible to adjust the working position of the power tool after the gun head is fixed. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies of the prior art, the utility model provides an electric tool gun head positioning bracket, which solves the problems raised by the background technology.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric tool gun head positioning bracket, including a mounting mechanism, the mounting mechanism including a connecting frame, the connecting frame is a U-shaped frame, and the rear end of the connecting frame is symmetrically provided with two strip-shaped connecting holes, a slide rail is fixedly connected between the inner side walls at the front ends of the connecting frame, a first adjustment mechanism is slidably installed on the outer side of the slide rail, the first adjustment mechanism includes two self-locking sliders symmetrically slidably connected to the outer side of the slide rail, a slide plate is fixedly connected to the front end of the two self-locking sliders, a second adjustment mechanism is slidably installed on the front end of the slide plate, the second adjustment mechanism includes a sliding sleeve slidably sleeved on the front end of the slide plate, a groove is provided in the middle of the front end of the sliding sleeve, and a positioning mechanism is rotatably installed in the groove.

[0007] As a further solution of the utility model: a locking screw is arranged on the top of the self-locking slider, a sliding groove is opened at the rear end of the sliding sleeve corresponding to the sliding plate, two handles are fixedly connected to the top wall of the sliding sleeve in a front-to-back symmetrical shape, and through holes are opened on both side walls of the front end of the groove.

[0008] As a further solution of the utility model: a first bolt is fixedly connected to the middle part of the front end of the top wall of the skateboard, a strip groove is opened at the upper end of the slide groove, and the first bolt is slidably installed in the strip groove, and the positioning mechanism includes a connecting seat rotatably set in the groove, and the two ends above the connecting seat are fixedly connected with second bolts, and the second bolts are rotatably set in their corresponding through holes.

[0009] As a further solution of the utility model: an arc-shaped metal strip is fixedly connected to each of the two ends of the bottom wall of the connecting seat, the bottom walls of the two arc-shaped metal strips are fixedly connected to a matching seat, a circular hole is opened between the two side walls below the matching seat, and the same third bolt is fixedly installed in the two circular holes, the two arc-shaped metal strips are both made of elastic metal material, and the side walls of the two arc-shaped metal strips facing each other are fixedly connected to two anti-slip rubber strips.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. In the utility model, a connecting frame is provided at the rear end of the integral positioning bracket, and the connecting frame is a U-shaped frame, and two strip-shaped connecting holes are symmetrically provided at the rear end of the connecting frame, which can be installed at different electric tool bracket installation positions with the help of bolts. At the same time, a plurality of adjustment mechanisms are provided between the gun head positioning mechanism of the integral positioning bracket and the connecting frame, which can adapt to the gun heads of different electric tools for positioning and fixing.

[0012] 2. In the utility model, a limiting structure is provided between the multiple adjusting mechanisms. After each adjusting mechanism and its adjacent adjusting mechanism have been adjusted relative to each other, the limiting structure can be used to limit the position between the two, so that the electric tool can be conveniently and reliably adjusted to the position after the gun head is fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0014] Figure 2 It is a three-dimensional diagram of the installation mechanism and the first adjustment mechanism of the utility model;

[0015] Figure 3 It is a three-dimensional diagram of the second adjustment mechanism of the utility model;

[0016] Figure 4 It is a three-dimensional diagram of the positioning mechanism of the utility model.

[0017] In the figure: 1. installation mechanism; 2. first adjustment mechanism; 3. second adjustment mechanism; 4. positioning mechanism; 11. connecting frame; 12. strip connecting hole; 13. slide rail; 21. self-locking slider; 22. locking screw; 23. slide plate; 24. first bolt; 31. sliding sleeve; 32. sliding groove; 33. strip groove; 34. handle; 35. groove; 36. through hole; 41. connecting seat; 42. second bolt; 43. arc-shaped metal strip; 44. matching seat; 45. third bolt; 46. anti-slip rubber strip. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0019] See also Figures 1 to 4 In the embodiment of the utility model, a positioning bracket for a power tool gun head includes a mounting mechanism 1, the mounting mechanism 1 includes a connecting frame 11, the connecting frame 11 is a U-shaped frame, and the rear end of the connecting frame 11 is symmetrically provided with two strip-shaped connecting holes 12, a slide rail 13 is fixedly connected between the inner side walls at both ends of the front of the connecting frame 11, and a first adjustment mechanism 2 is slidably installed on the outer side of the slide rail 13, the first adjustment mechanism 2 includes two self-locking sliders 21 symmetrically slidably connected to the outer side of the slide rail 13, the front ends of the two self-locking sliders 21 are fixedly connected to the slide plate 23, and the front end of the slide plate 23 is slidably installed with a second adjustment mechanism Structure 3, the second adjusting mechanism 3 includes a sliding sleeve 31 slidably sleeved on the front end of the slide plate 23, a groove 35 is opened in the middle of the front end of the sliding sleeve 31, and a positioning mechanism 4 is rotatably installed in the groove 35, and a connecting frame 11 is arranged at the rear end of the overall positioning bracket, and the connecting frame 11 is a U-shaped frame, and two strip connecting holes 12 are symmetrically arranged at the rear end of the connecting frame 11, which can be installed at different power tool bracket installation positions with bolts, and a plurality of adjusting mechanisms are arranged between the gun head positioning mechanism 4 of the overall positioning bracket and the connecting frame 11, which can adapt to the gun heads of different power tools for positioning and fixing.

[0020] A locking screw 22 is provided at the top of the self-locking slider 21, and the locking screw 22 can be turned to lock and fix the self-locking slider 21 to the outer side of the slide rail 13. A sliding groove 32 is provided at the rear end of the sliding sleeve 31 corresponding to the slide plate 23. The top wall of the sliding sleeve 31 is fixedly connected with two handles 34 in a front-to-back symmetrical shape. The handles 34 can be held to lift and move the overall positioning bracket, and through holes 36 are provided on both side walls at the front end of the groove 35.

[0021] A first bolt 24 is fixedly connected to the middle part of the front end of the top wall of the slide plate 23, and a strip groove 33 is opened at the upper end of the slide groove 32. The first bolt 24 is slidably installed in the strip groove 33, and the slide plate 23 and the slide sleeve 31 can be fixed by the first bolt 24. The positioning mechanism 4 includes a connecting seat 41 rotatably set in the groove 35, and the two ends above the connecting seat 41 are fixedly connected with second bolts 42. The second bolts 42 are rotatably set in the corresponding through holes 36, and the connecting seat 41 and the slide sleeve 31 can be fixed by the second bolts 42.

[0022] An arc-shaped metal strip 43 is fixedly connected to each of the two ends of the bottom wall of the connecting seat 41, and a matching seat 44 is fixedly connected to the bottom walls of the two arc-shaped metal strips 43. A circular hole is opened between the two side walls below the matching seat 44, and the same third bolt 45 is fixedly installed in the two circular holes. The two arc-shaped metal strips 43 are both made of elastic metal material, and two anti-slip rubber strips 46 are fixedly connected to the side walls facing each other of the two arc-shaped metal strips 43. The electric tool gun head can be clamped by the two arc-shaped metal strips 43, and the two matching seats 44 can be fastened by the second bolt 45 to achieve the tightening effect of clamping the electric tool gun head, thereby completing the positioning and fixation of the electric tool gun head, and the anti-slip rubber strip 46 plays a tightening and anti-slip role.

[0023] The working principle of the utility model is as follows: the handle 34 can be held to lift and move the overall positioning bracket, a connecting frame 11 is arranged at the rear end of the overall positioning bracket, the connecting frame 11 is a U-shaped frame, and two strip-shaped connecting holes 12 are symmetrically arranged at the rear end of the connecting frame 11, which can be installed at the bracket installation station in conjunction with bolts, and a plurality of adjustment mechanisms are arranged between the gun head positioning mechanism 4 of the overall positioning bracket and the connecting frame 11, which can be adapted to the gun heads of different power tools for positioning and fixing, the gun head of the power tool can be clamped by two arc-shaped metal strips 43, and the two matching seats 44 are fastened by the second bolt 45, so as to realize the clamping of the power tool. The anti-skid rubber strip 46 plays a role of tightening and preventing skidding, and a limiting structure is arranged between the multiple adjustment mechanisms. After the relative position adjustment between each adjustment mechanism and its adjacent adjustment mechanism is performed, the limiting structure can be used to adjust the two and limit the position. The locking screw 22 can be turned to realize the locking and fixing of the self-locking slider 21 on the outside of the slide rail 13. The slide plate 23 and the sleeve 31 can be fixed by the first bolt 24, and the connecting seat 41 and the sleeve 31 can be fixed by the second bolt 42. The electric tool after the gun head is fixed can be conveniently and reliably adjusted to the position.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A positioning bracket for a gun head of an electric tool, comprising a mounting mechanism (1), wherein the mounting mechanism (1) comprises a connecting frame (11); Features: The connecting frame (11) is a U-shaped frame, and two strip-shaped connecting holes (12) are symmetrically provided at the rear end of the connecting frame (11), and a slide rail (13) is fixedly connected between the inner side walls at the front ends of the connecting frame (11); A first adjustment mechanism (2) is slidably mounted on the outer side of the slide rail (13), the first adjustment mechanism (2) comprising two self-locking sliders (21) symmetrically slidably connected to the outer side of the slide rail (13), and a slide plate (23) is fixedly connected to the front ends of the two self-locking sliders (21); A second adjustment mechanism (3) is slidably mounted on the front end of the slide plate (23). The second adjustment mechanism (3) comprises a sleeve (31) slidably sleeved on the front end of the slide plate (23). A groove (35) is formed in the middle of the front end of the sleeve (31). A positioning mechanism (4) is rotatably mounted in the groove (35).

2. The electric tool gun head positioning bracket according to claim 1, characterized in that: A locking screw (22) is provided at the top end of the self-locking sliding block (21), and a first bolt (24) is fixedly connected to the middle of the front end of the top wall of the sliding block (23).

3. The electric tool gun head positioning bracket according to claim 1, characterized in that: The rear end of the sliding sleeve (31) is provided with a sliding groove (32) corresponding to the sliding plate (23); the top wall of the sliding sleeve (31) is fixedly connected with two handles (34) in a front-to-back symmetrical shape; and the front side walls of the groove (35) are provided with through holes (36).

4. The electric tool gun head positioning bracket according to claim 3, characterized in that: A strip groove (33) is provided at the upper end of the slide groove (32), and a first bolt (24) is slidably installed in the strip groove (33).

5. The electric tool gun head positioning bracket according to claim 1, characterized in that: The positioning mechanism (4) comprises a connecting seat (41) rotatably arranged in the groove (35).

6. The electric tool gun head positioning bracket according to claim 5, characterized in that: The upper two ends of the connection seat (41) are fixedly connected with second bolts (42), and the second bolts (42) are rotatably disposed in the corresponding through holes (36). The bottom wall of the connection seat (41) is fixedly connected with an arc-shaped metal strip (43) at each of the two ends.

7. The electric tool gun head positioning bracket according to claim 6, characterized in that: The two arc-shaped metal strips (43) are both made of elastic metal material, and two anti-slip rubber strips (46) are fixedly connected to the side walls of the two arc-shaped metal strips (43) facing each other.

8. The electric tool gun head positioning bracket according to claim 6, characterized in that: The bottom walls of the two arc-shaped metal strips (43) are fixedly connected to a matching seat (44), a circular hole is provided between the two side walls below the matching seat (44), and the same third bolt (45) is fixedly installed in the two circular holes.

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