CN219987389U - Screw auxiliary positioning device - Google Patents

Abstract

The utility model discloses a screw auxiliary positioner which comprises a bracket, a handle and a clamp, wherein the clamp and the handle are respectively connected to two ends of the bracket, the clamp comprises an elastic sheet, and the elastic sheet is provided with a through hole arranged along the thickness direction of the elastic sheet, and the through hole is used for assembling screws. The screw auxiliary positioner does not need to be provided with a complex chuck, has a simple structure and low cost, does not need manual operation to clamp and release the screw, is simple and convenient to operate, and is convenient for one-hand positioning during operation so as to be matched with a screwdriver to rapidly install the screw.

Description

Screw auxiliary positioning device

Technical Field

The utility model relates to the technical field of screw positioning devices, in particular to a screw auxiliary positioner.

Background

When the screw is positioned and assembled in a narrow space, fingers are difficult to pinch and position by using the fingers during the assembly of the screw because the space does not allow the fingers to pass through, for example, in the current industrial production scene, wiring terminals of various signals are often compactly arranged. In order to prevent short circuit between binding posts, each binding post is provided with a safety grid with insulating texture, the safety grids are closely adjacent to the binding posts, and the distance between the two safety grids is only a few millimeters, so that the distance is wider than one finger of a normal adult. Therefore, when the terminal wiring operation is performed in the vertical direction, the screw cannot be accurately positioned by pinching the screw by hand, so that the working efficiency is affected.

Aiming at the problem that screws are assembled and positioned in a narrow space, auxiliary positioners such as clamping pliers are usually utilized for auxiliary positioning in the related art, however, the auxiliary positioners in the related art are complex in structure, complex in positioning operation and influence on working efficiency.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent.

Therefore, the embodiment of the utility model provides the screw auxiliary positioner, the clamping piece of the screw auxiliary positioner consists of the elastic sheet and the fixed disc, the elastic sheet is provided with the through holes for clamping screws, the screw auxiliary positioner can assist in positioning the screws, complex chucks are not required to be arranged, the screw auxiliary positioner is simple in structure and low in cost, the clamping and releasing processes of the screws are not required to be manually operated, the operation is simple and convenient, and the screw auxiliary positioner is convenient to be positioned by one hand during operation, so that the screws can be quickly installed by being matched with a screwdriver.

The screw auxiliary positioner comprises a bracket, a handle and clamping pieces, wherein the clamping pieces and the handle are respectively connected to two ends of the bracket, the clamping pieces comprise elastic pieces, the elastic pieces are provided with through holes arranged along the thickness direction of the elastic pieces, and the through holes are used for assembling screws.

According to the screw auxiliary positioner disclosed by the embodiment of the utility model, the clamping piece and the handle are respectively connected to the two ends of the bracket, the clamping piece comprises the elastic piece, the elastic piece is provided with the through holes arranged along the thickness direction of the elastic piece, and the through holes are used for assembling screws, so that the screws matched in the through holes can be clamped by the elastic piece through the holes of the elastic piece, the screw positioning can be assisted, a complex clamping head is not required to be arranged, the screw auxiliary positioner is simple in structure and low in cost, the clamping and releasing processes of manual operation on the screws are not required, the operation is simple and convenient, and the screw auxiliary positioner is convenient to operate by one hand so as to be matched with a screwdriver for quickly mounting the screws.

In some embodiments, the clamping member further includes a fixing plate connected to the bracket, the fixing plate has an assembly hole penetrating through the fixing plate along a thickness direction thereof, and the elastic piece is disposed at the assembly hole and connected to the fixing plate.

In some embodiments, the fixing disc is annular, the central annular hole of the fixing disc is the assembly hole, and the outer peripheral surface of the elastic piece is in fit and tight connection with the inner peripheral surface of the fixing disc.

In some embodiments, the fixed disk is connected perpendicular to the bracket.

In some embodiments, the bracket includes a first end connected to the handle and a second end connected to the clamp, the first end being parallel to and spaced apart from a central axis of the second end.

In some embodiments, the bracket comprises a first section and a second section, the first section is vertically arranged, one end of the first section is connected with one end of the second section, the other end of the first section is connected with the clamping piece, the other end of the second section is connected with the handle, and the second section obliquely extends along a direction away from the first section.

In some embodiments, the elastic sheet is a rubber sheet.

In some embodiments, the through-holes are star-shaped holes.

In some embodiments, the elastic sheet has a thickness d, such that 1.5 mm.ltoreq.d.ltoreq.2.5 mm is satisfied.

In some embodiments, the diameter of the fixed disk is r, and then 9.5 mm.ltoreq.r.ltoreq.10.5 mm is satisfied.

Drawings

Fig. 1 is a schematic view of a screw-assisted retainer according to the present utility model.

Reference numerals:

a bracket 1, a first section 11, a second section 12, a handle 2, an elastic sheet 3 and a fixed disk 4.

Detailed Description

Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

As shown in fig. 1, the screw auxiliary positioner of the embodiment of the present utility model includes a bracket 1, a handle 2, and clamps, the clamps and the handle 2 are respectively connected to both ends of the bracket 1, the clamps include an elastic sheet 3, and the elastic sheet 3 has a through hole provided along a thickness direction thereof, the through hole being used for assembling a screw. Preferably, the elastic sheet 3 is a rubber sheet.

Therefore, when the auxiliary positioner is used, a screw can firstly pass through the through hole, the elastic sheet 3 (such as a rubber sheet) has elasticity, the screw embedded into the elastic sheet 3 can be clamped by the elastic sheet 3, after the screw is assembled, a hand can hold the handle 2 to align the screw with a screw hole to be assembled, then the screw is screwed by a screwdriver, and after the screw is matched with the screw hole in a threaded manner, the auxiliary positioner is pulled up to separate the elastic sheet 3 from the screw.

It can be understood that when the auxiliary positioning pliers in the prior art are used, the pliers handle is required to be held by hands all the time so as to ensure that the chuck clamps the screw, and the screw is required to be matched with a screwdriver for synchronous operation during assembly, and the two ends of the pliers have higher requirements on the proficiency of the personnel.

According to the screw auxiliary positioner disclosed by the embodiment of the utility model, the clamping piece and the handle 2 are respectively connected to the two ends of the bracket 1, the clamping piece comprises the elastic sheet 3, the elastic sheet 3 is provided with the through holes arranged along the thickness direction of the elastic sheet, and the through holes are used for assembling screws, so that the screws matched in the through holes can be clamped by the elastic sheet 3 through the holes of the elastic sheet 3, the screw positioning can be assisted, a complex clamping head is not required to be arranged, the structure is simple, the cost is low, the manual operation is not required to clamp and release the screws, the operation is simple and convenient, and the screw auxiliary positioner is convenient to position by one hand during operation so as to be matched with a screwdriver for quick installation of the screws.

Further, as shown in fig. 1, the clamping member further includes a fixing plate 4, the fixing plate is connected with the bracket 1, and the fixing plate 4 has an assembly hole penetrating through the fixing plate 4 along a thickness direction thereof, and the elastic sheet 3 is disposed at the assembly hole and connected with the fixing plate 4. Therefore, the fixed disc 4 can provide support for the elastic sheet 3, so that the elastic sheet 3 is prevented from shaking, and the positioning accuracy is ensured.

Preferably, the fixed disk 4 is annular, the central annular hole of the fixed disk 4 is an assembly hole, and the outer peripheral surface of the elastic piece 3 is adhered to and tightly connected with the inner peripheral surface of the fixed disk 4.

Alternatively, as shown in fig. 1, the fixed disk 4 is vertically connected with the bracket 1. Therefore, when the auxiliary positioner clamps the screw for assembly, the whole screw is in a vertical state, so that the auxiliary positioner is convenient to align with the screw hole, and the positioning accuracy is high.

Further, as shown in fig. 1, the bracket 1 includes a first end connected to the handle 2 and a second end connected to the holder, the first end being parallel to and spaced apart from a central axis of the second end. Thus, the clamping member is biased relative to the handle 2, and after the screw is aligned with the screw hole, the handle 2 does not interfere with the driver to screw the screw.

Specifically, as shown in fig. 1, the bracket 1 includes a first section 11 and a second section 12, the first section 11 is vertically disposed, one end of the first section 11 is connected with one end of the second section 12, the other end of the first section 11 is connected with a clamping member, the other end of the second section 12 is connected with the handle 2, and the second section 12 extends obliquely in a direction away from the first section 11.

Alternatively, the diameter of the stent 1 is 4mm to 6mm.

Alternatively, the length of the first section 11, the second section 12 and the handle 2 is 25mm to 30mm.

Preferably, the through holes are star-shaped holes. Therefore, compared with the round hole, the star-shaped hole is easy to deform when the screw auxiliary positioner is pulled up, and the screw is favorably separated from the elastic piece 3.

Alternatively, the thickness of the elastic sheet 3 is d, and 1.5 mm.ltoreq.d.ltoreq.2.5 mm is satisfied. It should be noted that, the greater the thickness of the elastic sheet 3, the higher the stability of clamping the screw, and the more difficult the detachment of the screw from the elastic sheet 3, therefore, in order to achieve both the stability of clamping the screw by the auxiliary positioner and the convenience of the screw detachment, the inventor of the present utility model has found through experiments that, when the thickness of the elastic sheet 3 is between 1.5mm and 2.5mm, the elastic sheet 3 can stably clamp the screw, and when the auxiliary positioner is pulled up by a human hand, the screw and the elastic sheet 3 can be easily separated.

Preferably, the thickness of the elastic sheet 3 is 2mm.

Alternatively, the diameter of the fixed disk 4 is r, and then 9.5 mm.ltoreq.r.ltoreq.10.5 mm is satisfied.

It should be noted that, the diameter of the fixed disc 4 is too large, which results in limited operation space, and when the diameter of the fixed disc 4 is too small, the assembly difficulty of the elastic sheet 3 and the fixed disc 4 is increased, and when r is between 9.5mm and 10.5mm, most of operation space requirements can be met, and the production and manufacturing difficulty can be reduced.

Preferably, the diameter of the fixed disk 4 is 10.5mm.

Preferably, the outer periphery of the handle 2 is sleeved with a rubber sleeve.

Alternatively, the rubber sleeve has an outer diameter of 20mm.

Preferably, the bracket 1 is of plastic material.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

It should be understood that the utility model is not limited in its application to the details of construction and the arrangement of components set forth in the specification. The utility model is capable of other embodiments and of being practiced and carried out in various ways. The foregoing variations and modifications are intended to fall within the scope of the present utility model. It should be understood that the utility model of the present specification and of the utility model defined therein extends to all alternative combinations of two or more of the individual features mentioned or evident from the text and/or drawings. All of these different combinations constitute various alternative aspects of the present utility model. The embodiments of the present disclosure illustrate the best mode known for carrying out the utility model and will enable those skilled in the art to make and use the utility model.

Claims (10)

1. The utility model provides a screw auxiliary positioning ware, its characterized in that includes support, handle and holder, the holder with the handle is connected respectively the both ends of support, the holder includes the elastic sheet, the elastic sheet has the through-hole that sets up along its thickness direction, the through-hole is used for the assembly screw.

2. The screw-assisted retainer of claim 1, wherein the clamping member further comprises a fixed disk coupled to the bracket, the fixed disk having an assembly hole extending therethrough along a thickness direction thereof, the elastic piece being disposed at the assembly hole and coupled to the fixed disk.

3. The screw-assisted retainer of claim 2, wherein the fixed disk is annular, the central annular hole of the fixed disk is the assembly hole, and the outer peripheral surface of the elastic sheet is in close contact with and tightly connected with the inner peripheral surface of the fixed disk.

4. A screw-assisted retainer according to claim 3, wherein the fixed disk is connected perpendicularly to the bracket.

5. The screw-assisted retainer of claim 1, wherein the bracket includes a first end connected to the handle and a second end connected to the clamp, a central axis of the first and second ends being parallel to and spaced apart from a central axis of the second end.

6. The screw-assisted retainer of claim 5, wherein the bracket includes a first section and a second section, the first section being disposed vertically with one end of the first section connected to one end of the second section, the other end of the first section connected to the clamp, the other end of the second section connected to the handle, the second section extending obliquely in a direction away from the first section.

7. The screw-assisted retainer of any of claims 1-6, wherein the resilient sheet is a rubber sheet.

8. The screw-assisted locator according to any one of claims 1-6, wherein the through-hole is a star-shaped hole.

9. The screw-assisted positioning device according to claim 1, wherein the thickness of the elastic sheet is d, and d is 1.5mm or less and 2.5mm or less.

10. The screw auxiliary positioner according to claim 2, wherein the diameter of the fixing plate is r, and is 9.5mm or less and r or less than 10.5mm or less.