CN216883689U

CN216883689U - Screwdriver tool

Info

Publication number: CN216883689U
Application number: CN202220315234.5U
Authority: CN
Inventors: 张叶青; 莱恩·萨普
Original assignee: Lai EnSapu; Win Features Industry Co ltd
Current assignee: Lai EnSapu; Win Features Industry Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-07-05
Anticipated expiration: 2032-02-16

Abstract

The utility model relates to a screwdriver tool, comprising: a body, a slide bar and a containing component. The body comprises a handle shell and a driving rod, the handle shell is surrounded with an inner space, and the driving rod is positioned in the handle shell; the sliding rod is positioned in the body and extends into the inner space, and at least one positioning concave part is concavely arranged on the surface of the sliding rod; the accommodating component comprises a sliding seat, at least one through hole, at least one ball and at least one elastic body, wherein the sliding seat is used for accommodating at least one screwdriver bit, the sliding seat can be sleeved on the sliding rod in a relatively sliding mode, the at least one through hole penetrates through the sliding seat towards the sliding rod in an extending mode, the at least one ball is accommodated in the at least one through hole, the at least one elastic body is positioned on the sliding seat to bounce against the at least one ball, protrudes out of the at least one through hole and abuts against the surface of the sliding rod, and the at least one ball can be embedded into the at least one positioning concave part to enable the sliding seat and the sliding rod to be kept in positioning.

Description

Screwdriver tool

Technical Field

The utility model relates to a screwdriver

Background

Generally, the combined screwdriver is provided with an inner space in a handle so as to accommodate screwdriver heads.

However, in the conventional combined screwdriver, the elastic piece is simply abutted to the receiving seat for receiving the screwdriver head, so that the user needs to exert a force to offset the elastic force of the elastic piece to drive the receiving seat to move.

Therefore, there is a need for a new and improved driver tool to solve the above problems.

Disclosure of Invention

The main objective of the present invention is to provide a screwdriver tool, which can make the sliding seat reliably clamped and positioned on the sliding rod after long-term use through the cooperation of the elastic body and the ball.

To achieve the above object, the present invention provides a driver tool, comprising: a body, a slide bar and a containing component. The body comprises a handle shell and a driving rod, the handle shell encloses an inner space, and the driving rod is positioned in the handle shell; the sliding rod is positioned in the body and extends into the inner space, and at least one positioning concave part is concavely arranged on the surface of the sliding rod; the accommodating component comprises a sliding seat, at least one through hole, at least one ball and at least one elastic body, wherein the sliding seat is used for accommodating at least one screwdriver bit, the sliding seat can be sleeved on the sliding rod in a relatively sliding mode, the at least one through hole penetrates through the sliding seat towards the sliding rod in an extending mode, the at least one ball is accommodated in the at least one through hole, the at least one elastic body is positioned on the sliding seat to bounce against the at least one ball, protrudes out of the at least one through hole and abuts against the surface of the sliding rod, and the at least one ball can be embedded into the at least one positioning concave part to enable the sliding seat and the sliding rod to be kept in positioning.

Preferably, in the above-described aspect, the number of the at least one positioning recess is two, and the two positioning recesses are arranged at intervals in the axial direction of the slide bar.

Preferably, in the above technical solution, the grip housing defines a connection end and an open end opposite to each other in an axial direction of the sliding rod, the driving rod is connected to the connection end, the two positioning concave portions respectively include an inclined surface, and slopes of the inclined surfaces of the two positioning concave portions are opposite; the inclined surface of the positioning concave part closer to the connecting end is continuously inclined from the open end to the connecting end, and the inclined surface of the other positioning concave part closer to the open end is continuously inclined from the connecting end to the open end.

Preferably, in the above-described aspect, the slide is further rotatable about the slide rod, and the at least one positioning recess is each ring-shaped.

Preferably, the sliding rod includes a main rod body and a propping seat, the main rod body is spaced apart from the sliding seat in a radial direction, the radial dimension of the propping seat is greater than that of the main rod body, and the propping seat is assembled to the main rod body and abuts against the inner wall of the sliding seat in the radial direction of the main rod body.

Preferably, the sliding rod has an insertion portion at a distal end thereof, and a plurality of barbs extend from an outer side wall of the insertion portion, and when the top support seat is sleeved on the insertion portion, the barbs are engaged with an inner wall of the top support seat.

Preferably, the slide rod and the driving rod are integrally formed, the outer wall of the driving rod is annularly provided with a plurality of teeth portions, and the grip housing covers the plurality of teeth portions through plastic injection connection.

Preferably, in the above technical solution, a diameter of the at least one ball is defined as a first dimension, a depth of the at least one through hole in a radial direction of the slide bar is defined as a second dimension, the first dimension is greater than the second dimension, a number of the at least one elastic body is one, the elastic body is sleeved on the slide base along an axial direction of the slide bar, and the elastic body covers and abuts against the at least one ball in the radial direction of the slide bar.

Preferably, the sliding seat further includes an annular recess, the at least one through hole is disposed through the recess, and the elastic body is sleeved on the recess and two ends of the elastic body respectively abut against the side walls of the recess.

Preferably, in the above technical solution, the slide is further rotatable about the slide rod, and the at least one positioning concave portion is respectively ring-concave; the sliding rod comprises a main rod body and a jacking seat, the main rod body and the sliding seat are arranged at intervals in the radial direction, the radial size of the jacking seat is larger than that of the main rod body, and the jacking seat is assembled on the main rod body and abuts against the inner wall of the sliding seat in the radial direction of the main rod body; the tail end of the sliding rod is provided with an inserting part, the outer side wall of the inserting part extends to form a plurality of barbs, and when the jacking seat is sleeved on the inserting part, the plurality of barbs are clamped against the inner wall of the jacking seat; the sliding rod and the driving rod are integrally formed, the outer wall of the driving rod is annularly provided with a plurality of clamping tooth parts, and the grip shell is connected and coated with the plurality of clamping tooth parts through plastic injection; the diameter of the at least one ball is defined as a first size, the depth of the at least one through hole in the radial direction of the slide rod is defined as a second size, the first size is larger than the second size, the number of the at least one elastic body is one, the elastic body is sleeved on the slide seat along the axial direction of the slide rod, and the elastic body is covered and abutted against the at least one ball in the radial direction of the slide rod; the sliding seat further comprises an annular depressed part, the at least one through hole penetrates through the depressed part, the elastomer is sleeved on the depressed part, and two ends of the elastomer respectively abut against the side wall of the depressed part; the number of the at least one ball is two, and the number of the at least one through hole is two; the containing component also comprises a handle part which is convexly arranged at the tail end of the sliding seat along the radial direction of the sliding rod, and the handle part can be abutted against the open end in the axial direction of the sliding rod to shield the inner space; the elastic body is a spring.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description will be given below of the drawings required for the embodiments or the technical solutions in the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a perspective view of an embodiment of the present invention.

Fig. 2 is an exploded view of an embodiment of the present invention.

Fig. 3 and 4 are schematic views illustrating the sliding seat of the embodiment of the utility model sliding to different positions.

Wherein, 1 is a body; 2, a handle shell; 21: an inner space; 22, a connecting end; 23, an open end; 3, driving the rod; 31, a clamping tooth part; 4, a sliding rod; 41, a positioning concave part; 411 is an inclined plane; 42, an inserting part; 43, barb; 44, a main rod body; 45, a jacking seat; 5, a receiving component; 51, a sliding seat; 52, through holes; 53, a concave part; 54, a ball; 55, an elastomer; 56, a handle part; and 6, screwdriver heads.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 4, which show an embodiment of the present invention, the screwdriver tool of the present invention includes: a body 1, a sliding rod 4, and a receiving component 5.

The main body 1 includes a grip housing 2 and a driving rod 3, the grip housing 2 defines an inner space 21, the driving rod 3 is located in the grip housing 2, the sliding rod 4 is located in the main body 1 and extends into the inner space 21, and the surface of the sliding rod 4 is recessed with at least one positioning recess 41.

The receiving assembly 5 includes a sliding base 51, at least one through hole 52, at least one ball 54 and at least one elastic body 55, the sliding base 51 is used for receiving at least one locking pin 6, the sliding base 51 is sleeved on the sliding rod 4 in a relatively sliding manner, the at least one through hole 52 extends through the sliding base 51 towards the sliding rod 4, the at least one ball 54 is accommodated in the at least one through hole 52, the at least one elastic body 55 is positioned on the sliding base 51 to elastically push the at least one ball 54 to protrude out of the at least one through hole 52 and abut against the surface of the sliding rod 4, and the at least one ball 54 can be embedded into the at least one positioning concave portion 41 to keep the sliding base 51 and the sliding rod 4 positioned.

Preferably, the number of the at least one ball 54 is two, the number of the at least one through hole 52 is two, and the two through holes 52 are symmetrically arranged, so that the two balls 54 can clamp the sliding rod 4 to improve the sliding stability of the sliding base 51.

In detail, the diameter of each ball 54 is defined as a first dimension, the depth of each through hole 52 in the radial direction of the sliding rod 4 is defined as a second dimension, the first dimension is larger than the second dimension, the number of the at least one elastic body 55 is one, the elastic body 55 is a spring, the elastic body 55 is sleeved on the sliding seat 51 along the axial direction of the sliding rod 4, and the elastic body 55 covers and abuts against two balls 54 in the radial direction of the sliding rod 4. More specifically, the sliding base 51 further includes an annular recess 53, the at least one through hole 52 is disposed through the recess 53, the elastic body 55 is sleeved on the recess 53, and two ends of the elastic body respectively abut against the sidewalls of the recess 53 to achieve the positioning purpose.

In this embodiment, the sliding rod 4 and the driving rod 3 are integrally formed, the outer wall of the driving rod 3 is annularly provided with a plurality of teeth portions 31, and the grip housing 2 is connected and covered with the plurality of teeth portions 31 through plastic injection. Moreover, the slide base 51 can rotate around the slide rod 4, and the at least one positioning concave portion 41 is respectively in a ring concave shape, and is in a point contact manner with the ball 54, so that the slide base has the advantages of small friction and easy sliding, and when in actual use, a user can quickly actuate the body 1 to rotate relative to the slide base 51 in a manner of operating a precision screwdriver, thereby being beneficial to greatly improving the speed of assembling or disassembling screws.

The number of the at least one positioning recess 41 is two, and the two positioning recesses 41 are arranged at intervals in the axial direction of the slide rod 4. More specifically, the grip housing 2 defines a connection end 22 and an open end 23 opposite to each other in the axial direction of the sliding rod 4, the driving rod 3 is connected to the connection end 22, the two positioning recesses 41 respectively include an inclined surface 411, and the slopes of the inclined surfaces 411 of the two positioning recesses 41 are opposite; the inclined surface 411 of the positioning concave portion 41 closer to the connecting end 22 is continuously inclined from the open end 23 toward the connecting end 22, and the inclined surface 411 of the other positioning concave portion 41 closer to the open end 23 is continuously inclined from the connecting end 22 toward the open end 23.

Further, the inclined surface 411 has a guiding and positioning function as viewed in the axial direction of the slide rod 4: when the ball 54 moves from the shaft with the largest diameter of the sliding rod 4 to the inclined surface 411, the ball 54 is pushed by the elastic body 55 to slide down along the inclined surface 411 to the lowest point of the positioning concave portion 41; moreover, when the ball 54 is located at the positioning point of the lowest point of the positioning concave portion 41, the inclined surface 411 can stop and limit the ball 54, so that the ball 54 is not separated from the positioning due to unexpected external force, and the function of stable clamping can be kept in positioning at various use angles; in addition, the inclined surface 411 allows the user to drive the ball 54 to be separated from the positioning recess 41 in a labor-saving manner. The inclined surface 411 can continuously and gradually press against the ball 54 and the elastic body 55, viewed in the radial direction of the sliding rod 4, and the elastic body 55 is compressed by a gradual force, so as to ensure that the elastic body 55 has a better service life. In view of the above two points, the structure of the inclined surface 411 enables the user to smoothly drive the sliding base 51 to move by stably applying force when the sliding base 51 slides to or away from the positioning position.

The sliding rod 4 includes a main rod 44 and a supporting seat 45, the main rod 44 is disposed at an interval between the main rod 44 and the sliding seat 51 in the radial direction, the radial dimension of the supporting seat 45 is greater than the radial dimension of the main rod 44, and the supporting seat 45 is assembled to the main rod 44 and abuts against the inner wall of the sliding seat 51 in the radial direction of the main rod 44, so as to effectively reduce the contact area between the sliding seat 51 and the sliding rod 4, and further reduce the friction resistance to allow the user to better control the sliding seat 51. In this embodiment, the end of the sliding rod 4 is provided with an insertion portion 42, the outer side wall of the insertion portion 42 extends with a plurality of barbs 43, when the top support seat 45 is sleeved on the insertion portion 42, the plurality of barbs 43 are clamped against the inner wall of the top support seat 45 to strengthen the tightness of the combination of the two.

The accommodating component 5 further includes a handle portion 56, the handle portion 56 is protruded from the end of the sliding seat 51 along the radial direction of the sliding rod 4, the handle portion 56 not only can be held by a hand to draw out and drive the sliding seat 51 to move, but also when not in use, the handle portion 56 can be abutted against the open end 23 in the axial direction of the sliding rod 4 to shield the inner space 21, so as to prevent foreign objects from entering or prevent the at least one sub-head 6 from falling out of the inner space 21.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A driver tool, comprising:

the body comprises a handle shell and a driving rod, wherein the handle shell encloses an inner space, and the driving rod is positioned in the handle shell;

a slide bar positioned on the body and extending to the inner space, and at least one positioning concave part is concavely arranged on the surface; and

a containing component, which comprises a sliding seat, at least one through hole, at least one ball and at least one elastic body, wherein the sliding seat is used for containing at least one screwdriver bit, the sliding seat can be sleeved on the sliding rod in a relatively sliding way, the at least one through hole penetrates through the sliding seat towards the sliding rod in an extending way, the at least one ball is contained in the at least one through hole, the at least one elastic body is positioned on the sliding seat to bounce the at least one ball to protrude out of the at least one through hole and abut against the surface of the sliding rod, and the at least one ball can be embedded into the at least one positioning concave part to keep the sliding seat and the sliding rod positioned.

2. The driver tool as claimed in claim 1, wherein the number of the at least one positioning recess is two, and the two positioning recesses are spaced apart from each other in the axial direction of the slide rod.

3. The screwdriver as defined in claim 2, wherein the handle housing defines a connecting end and an open end opposite to each other in the axial direction of the sliding rod, the driving rod is connected to the connecting end, the two positioning recesses respectively comprise an inclined surface, and the slopes of the inclined surfaces of the two positioning recesses are opposite; the inclined surface of the positioning concave part closer to the connecting end is continuously inclined from the open end to the connecting end, and the inclined surface of the other positioning concave part closer to the open end is continuously inclined from the connecting end to the open end.

4. The driver tool as claimed in claim 1, wherein the slide is further pivotable about the slide rod, and the at least one positioning recess is respectively annular.

5. The screwdriver as claimed in claim 1, wherein the sliding rod comprises a main rod and a supporting seat, the main rod is spaced from the sliding seat in a radial direction, the radial dimension of the supporting seat is greater than that of the main rod, and the supporting seat is assembled with the main rod and abuts against the inner wall of the sliding seat in the radial direction of the main rod.

6. The screwdriver as defined in claim 5, wherein the sliding rod has a distal end provided with an insertion portion, an outer side wall of the insertion portion extending with a plurality of barbs, the barbs engaging against an inner wall of the top support when the top support is received in the insertion portion.

7. The driver tool as claimed in claim 1, wherein the sliding rod and the driving rod are integrally formed, the driving rod is provided with a plurality of teeth around the outer wall thereof, and the grip housing covers the plurality of teeth through plastic injection connection.

8. The screwdriver as claimed in any one of claims 1 to 7, wherein the diameter of the at least one ball is defined as a first dimension, the depth of the at least one through hole in the radial direction of the sliding rod is defined as a second dimension, the first dimension is greater than the second dimension, the number of the at least one elastic body is one, the elastic body is sleeved on the sliding seat along the axial direction of the sliding rod, and the elastic body is covered on the sliding rod in the radial direction of the sliding rod to abut against the at least one ball.

9. The screwdriver as defined in claim 8, wherein the sliding seat further comprises an annular recess, the at least one through hole is disposed through the recess, the elastic body is sleeved on the recess, and two ends of the elastic body respectively abut against the side walls of the recess.

10. A driver tool as claimed in claim 3 wherein said slide is further pivotable about said slide rod, said at least one positioning recess being each in the form of a ring recess; the sliding rod comprises a main rod body and a jacking seat, the main rod body and the sliding seat are arranged at intervals in the radial direction, the radial size of the jacking seat is larger than that of the main rod body, and the jacking seat is assembled on the main rod body and abuts against the inner wall of the sliding seat in the radial direction of the main rod body; the tail end of the sliding rod is provided with an inserting part, the outer side wall of the inserting part extends to form a plurality of barbs, and when the jacking seat is sleeved on the inserting part, the plurality of barbs are clamped against the inner wall of the jacking seat; the sliding rod and the driving rod are integrally formed, the outer wall of the driving rod is annularly provided with a plurality of clamping tooth parts, and the grip shell is connected and coated with the plurality of clamping tooth parts through plastic injection; the diameter of the at least one ball is defined as a first size, the depth of the at least one through hole in the radial direction of the slide rod is defined as a second size, the first size is larger than the second size, the number of the at least one elastic body is one, the elastic body is sleeved on the slide seat along the axial direction of the slide rod, and the elastic body is covered and abutted against the at least one ball in the radial direction of the slide rod; the sliding seat further comprises an annular depressed part, the at least one through hole penetrates through the depressed part, the elastomer is sleeved on the depressed part, and two ends of the elastomer respectively abut against the side wall of the depressed part; the number of the at least one ball is two, and the number of the at least one through hole is two; the containing component also comprises a handle part which is convexly arranged at the tail end of the sliding seat along the radial direction of the sliding rod, and the handle part can be abutted against the open end in the axial direction of the sliding rod to shield the inner space; the elastic body is a spring.