CN213081255U

CN213081255U - Adjustable screw installation tool for receiver

Info

Publication number: CN213081255U
Application number: CN202021965581.XU
Authority: CN
Inventors: 何林晋; 袁家平; 周丽萍; 吴亚东
Original assignee: Chengdu Wobangde Technology Co ltd
Current assignee: Chengdu Wobangde Technology Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-04-30
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses an adjustable spiral shell dress frock for receiver, including screwdriver handle and screwdriver pole, spiral shell dress frock is still including: the limiting plate and the sleeve column are sleeved on the outer surface wall of the screwdriver rod, the outer surface wall of the screwdriver rod is provided with a torsional spring, and two ends of the torsional spring are fixedly connected with the outer surface wall of the screwdriver rod and the inner surface wall of the limiting plate respectively. The utility model discloses in, drive the screwdriver pole through the screwdriver handle of a knife and screw the screw, the limiting plate follows the screwdriver pole and down removes under the effect of the internal force of torsional spring, the fixture block and the first draw-in groove of limiting plate bottom combine, limiting plate rigidity this moment, the rotation of screwdriver pole can receive the restriction of torsional spring, this moment is the screw complete spiral state of closing, through the limiting plate, the setting of torsional spring cooperation sleeve post, avoided appearing the phenomenon of adorning when having guaranteed the spiral effect of closing of screw, thereby the result of use of the spiral dress frock that is used for the receiver has been improved.

Description

Adjustable screw installation tool for receiver

Technical Field

The utility model relates to a spiral shell dress technical field especially relates to an adjustable spiral shell dress frock for receiver.

Background

Screwing refers to a process of forming a reliable mechanical connection between a fastener such as a screw, spring washer, or the like and a component or part by torque or a common tool.

At present, the existing screw installation tool for the receiver still has defects, the existing screw installation tool for the receiver is mostly provided with a screwdriver, the screwdriver cannot be used manually to accurately control the screwing degree of screws, the phenomenon of over-installation often occurs, the local part of a shell of the receiver deforms, and after the large number of screws are pressed, the flatness of the outer surface wall of the receiver is poor, so that the using effect of the screw installation tool for the receiver is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the adjustable screw installation tool for the receiver is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an adjustable spiral shell dress frock for receiver, includes screwdriver handle and screwdriver pole, spiral shell dress still including:

the limiting plate and the sleeve column are sleeved on the outer surface wall of the screwdriver rod, the outer surface wall of the screwdriver rod is provided with a torsional spring, two ends of the torsional spring are fixedly connected with the outer surface wall of the screwdriver rod and the inner surface wall of the limiting plate respectively, a clamping block is fixedly mounted at the bottom of the limiting plate, and the clamping block is connected with the top of the sleeve column in a clamping mode through a first clamping groove.

As a further description of the above technical solution:

the screwdriver handle comprises a handle body and a splicing rod integrally formed with the screwdriver rod, the vertical end of the handle body is connected with a positioning screw through threaded screwing, the positioning screw is connected with the splicing rod in a clamping mode through a second clamping groove, and the second clamping grooves are at least two groups and are distributed at the vertical end of the splicing rod in a vertical and equidistant mode.

As a further description of the above technical solution:

the inner surface wall of the torsion spring is attached to the inner surface wall of the screwdriver rod.

As a further description of the above technical solution:

the first clamping grooves are provided with multiple groups, and the multiple groups of first clamping grooves are annularly distributed on the top of the sleeve column.

As a further description of the above technical solution:

and an elastic cushion layer is fixedly arranged at the bottom of the vertical end of the sleeve column.

As a further description of the above technical solution:

the outer surface wall of the splicing rod is fixedly provided with a sliding block, and the sliding block is connected with the handle body in a sliding mode through a vertically arranged sliding groove.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, drive the screwdriver pole through the screwdriver handle of a knife and screw the screw, the limiting plate follows the screwdriver pole and down removes under the effect of the internal force of torsional spring, the fixture block and the first draw-in groove of limiting plate bottom combine, limiting plate rigidity this moment, the rotation of screwdriver pole can receive the restriction of torsional spring, this moment is the screw complete spiral state of closing, through the limiting plate, the setting of torsional spring cooperation sleeve post, avoided appearing the phenomenon of adorning when having guaranteed the spiral effect of closing of screw, thereby the result of use of the spiral dress frock that is used for the receiver has been improved.

2. The utility model discloses in, through revolving from set screw, up pulling the handle body, closing set screw soon for set screw combines with the second draw-in groove of different positions when closing with the handle body soon, and the length of screwdriver pole is increased through the concatenation pole that stretches out this moment, makes the frock whole can carry out the length adjustment of screwdriver pole according to the user demand, thereby has improved the application scope who is used for the spiral shell dress frock of receiver.

Drawings

Fig. 1 shows a schematic structural diagram provided according to an embodiment of the present invention;

fig. 2 shows a schematic structural diagram of a screwdriver handle provided according to an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of a first card slot provided according to an embodiment of the present invention.

Illustration of the drawings:

1. a screwdriver handle; 101. a handle body; 102. splicing rods; 2. a screwdriver rod; 3. a limiting plate; 4. a clamping block; 5. sleeving a column; 6. a torsion spring; 7. an elastic cushion layer; 8. a first card slot; 9. a second card slot; 10. a set screw; 11. a slide block.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an adjustable spiral shell dress frock for receiver, includes screwdriver handle 1 and screwdriver pole 2, spiral shell dress still including:

the limiting plate 3 and the sleeve column 5 of the outer table wall of the screw arbor 2 are established to the cover, and the outer table wall of the screw arbor 2 is provided with the

torsional spring

6, and 6 both ends of torsional spring respectively with the outer table wall of the screw arbor 2 and the interior table wall fixed connection of

limiting plate

3, 3 bottom fixed mounting of limiting plate have fixture block 4, fixture block 4 is connected with 5 top block of sleeve column through first draw-in groove 8.

Specifically, as shown in fig. 1 and fig. 2, the screwdriver handle 1 includes a handle body 101 and a splicing rod 102 integrally formed with the screwdriver rod 2, a vertical end of the handle body 101 is connected with a positioning screw 10 through a thread screwing way, the positioning screw 10 is connected with the splicing rod 102 through a second clamping groove 9 in a clamping way, at least two groups of second clamping grooves 9 are distributed at the vertical end of the splicing rod 102 in a vertical equal distance mode, the handle body 101 is pulled upwards through screwing away from the positioning screw 10, the positioning screw 10 is screwed in, the positioning screw 10 is combined with the second clamping grooves 9 at different positions while being screwed with the handle body 101, the length of the screwdriver rod 2 is increased through the stretching splicing rod 102 at the moment, the whole tool can adjust the length of the screwdriver rod 2 according to the use requirement, and the application range of the screw assembly tool for the receiver is improved.

Specifically, as shown in fig. 1, the inner surface wall of the torsion spring 6 is attached to the inner surface wall of the screwdriver rod 2, so that the working stability of the torsion spring 6 is ensured.

Specifically, as shown in fig. 1 and 3, the first clamping grooves 8 are provided with a plurality of groups, and the plurality of groups of first clamping grooves 8 are annularly distributed at the top of the sleeve column 5, so that the limiting plates 3 can clamp the clamping blocks 4 and the first clamping grooves 8 in different states.

Specifically, as shown in fig. 1, an elastic cushion layer 7 is fixedly installed at the bottom of the vertical end of the sleeve column 5, so as to prevent the sleeve column 5 from directly contacting with the receiver housing rigidly to damage the housing.

Specifically, as shown in fig. 2, a sliding block 11 is fixedly mounted on an outer surface wall of the splicing rod 102, and the sliding block 11 is slidably connected with the handle body 101 through a vertically arranged sliding groove, so that the position stability of the handle body 101 and the splicing rod 102 is ensured, and the handle body 101 is prevented from being separated from the splicing rod 102.

The working principle is as follows: when the screw assembling tool is used, a screw assembling screw is screwed in a threaded hole arranged on the outer surface wall of a receiver in advance, the sleeve column 5 is sleeved on the outer surface wall of the screw, the screw is combined with the head of the screw arbor 2 and pushes the screw arbor 2 and the limiting plate 3 to move upwards, the moving distance of the limiting plate 3 is the extending length of the screw, the screw arbor 2 is driven by the screwdriver handle 1 to screw the screw, the limiting plate 3 moves downwards along with the screw arbor 2 under the action of the internal force of the torsion spring 6 until the clamping block 4 at the bottom of the limiting plate 3 is combined with the first clamping groove 8, the position of the limiting plate 3 is fixed, the rotation of the screw arbor 2 is limited by the torsion spring 6, the screw is in a completely screwed state, the screwing effect of the screw is ensured, the phenomenon of over-assembling is avoided, the using effect of the screw assembling tool for the receiver is improved, and the positioning screw 10 is screwed off, upwards stimulate handle body 101, closing set screw 10 soon for set screw 10 combines with the second draw-in groove 9 of different positions when closing with handle body 101 soon, increases screwdriver pole 2's length through the concatenation pole 102 that stretches out this moment, makes the whole length adjustment that can carry out screwdriver pole 2 according to the user demand of frock, thereby has improved the application scope who is used for the spiral shell dress frock of receiver.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an adjustable spiral shell dress frock for receiver, includes screwdriver handle (1) and screwdriver pole (2), its characterized in that, spiral shell dress still including:

limiting plate (3) and sleeve post (5) of establishing with the outer table wall of screwdriver pole (2) are established to the cover, screwdriver pole (2) outward appearance wall is provided with torsional spring (6), just torsional spring (6) both ends respectively with interior table wall fixed connection of screwdriver pole (2) outward appearance wall and limiting plate (3), limiting plate (3) bottom fixed mounting has fixture block (4), fixture block (4) are connected through first draw-in groove (8) and sleeve post (5) top block.

2. The adjustable screw assembly tool for the receiver according to claim 1, wherein the screwdriver handle (1) comprises a handle body (101) and a splicing rod (102) integrally formed with the screwdriver rod (2), the vertical end of the handle body (101) is connected with a positioning screw (10) through threaded screwing, the positioning screw (10) is connected with the splicing rod (102) in a clamping mode through a second clamping groove (9), and at least two groups of second clamping grooves (9) are vertically and equidistantly distributed at the vertical end of the splicing rod (102).

3. The adjustable screwing tool for the receiver according to claim 1, wherein the inner surface wall of the torsion spring (6) is attached to the inner surface wall of the screwdriver rod (2).

4. The adjustable screw installation tool for the receiver according to claim 1, wherein the first clamping grooves (8) are provided with multiple groups, and the multiple groups of first clamping grooves (8) are annularly distributed on the top of the sleeve column (5).

5. The adjustable screw installation tool for the receiver according to claim 1, wherein an elastic cushion layer (7) is fixedly installed at the bottom of the vertical end of the sleeve column (5).

6. The adjustable screw installation tool for the receiver according to claim 2, wherein a sliding block (11) is fixedly installed on the outer surface wall of the splicing rod (102), and the sliding block (11) is connected with the handle body (101) in a sliding mode through a vertically arranged sliding groove.