CN214951261U - Automatic aligning device and positioning equipment - Google Patents

Abstract

The utility model belongs to the positioner field relates to an automatic aligning device and positioning equipment, include: hold the part tightly, the main shaft, reset unit and locating part, hold the part bottom tightly and be formed with an accommodation space, one of them end of main shaft is located accommodation space, and the main shaft is located the one end in accommodation space and is equipped with the through-hole on its diameter direction, reset unit locates in the through-hole, and reset unit's both ends are fixed with the both sides wall that accommodation space is relative respectively, locating part's one end is passed the top of holding the part tightly and is fixed with the main shaft, and hold the part tightly and can use locating part to produce the rotation as the axle center. Its advantage lies in, can be according to the size of tire model automatic alignment with the tire angle when contacting, when the tire model of positioning device location changes, hold the tire that the part still can be held tightly to reinforcing positioning device stability when fixed tire.

Description

Automatic aligning device and positioning equipment

Technical Field

The utility model belongs to the positioner field relates to an automatic aligning device and positioning equipment.

Background

The four-wheel positioning clamp is a necessary tool in the field of automobile maintenance and is also a very important tool. The existing tire positioning is basically completed by a four-wheel positioning clamp. At present, four-wheel positioning fixture is when fixing a position to the tire, the position of the last clamping part of positioner on the positioner stabilizer blade is all dead for four-wheel positioning fixture only can press from both sides the tire of single size, when the model of tire changes, four-wheel positioning fixture's clamping part can not change its tight angle of clamp to the tire along with the model of tire, clamping part just can't hold the tire tightly so, and the stability that leads to four-wheel positioning fixture when centre gripping tire is not strong, thereby reduce the experience of user when using four-wheel positioning fixture.

Disclosure of Invention

An object of the utility model is to prior art not enough, provide an automatic aligning device and positioning device, can be according to the big or small automatic angle of putting in when contacting with the tire of tire model to when making the model of tire change, hold the tire still can be held tightly to the part of holding tightly.

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

an automatic centering device, comprising:

the bottom of the holding component is provided with an accommodating space;

one end of the main shaft is positioned in the accommodating space, and a through hole is formed in the diameter direction of the end, positioned in the accommodating space, of the main shaft;

the resetting component is arranged in the through hole, and two ends of the resetting component are respectively fixed with two side walls opposite to the accommodating space;

and one end of the positioning component penetrates through the top of the clasping component and is fixed with the main shaft, and the clasping component can rotate by taking the positioning component as an axis.

Further, the accommodating space includes: the first mounting groove and be located the second mounting groove of first mounting groove below, the internal diameter of second mounting groove is greater than the internal diameter of first mounting groove, reset unit's both ends respectively with the both sides wall that the second mounting groove is relative is fixed.

Further, the positioning member includes: the base and the first connecting portion of being connected with the base, first connecting portion are located between base and the main shaft so that form the ring channel between base and the main shaft, correspondingly, still be equipped with annular bulge on the inside wall of accommodation space, annular bulge is located in the ring channel.

Furthermore, a second connecting portion is arranged at the free end of the first connecting portion and faces the direction of the main shaft, and the second connecting portion is fixed with the main shaft in a threaded connection mode.

Furthermore, a plurality of strip-shaped bulges are uniformly distributed on the end surface of the holding component, which is contacted with the tire.

Further, the reset component is a spring.

Furthermore, a connecting hole is formed in one end, far away from the holding component, of the main shaft.

The utility model also provides a positioning device, include: the automatic correcting device comprises a base, wherein a plurality of support legs are arranged on the base, and the free ends of the support legs are respectively provided with the automatic correcting device.

Furthermore, the supporting legs are four, and the four supporting legs are arranged in a pairwise opposite mode.

Further, the legs are bent toward an edge region of the base.

The utility model has the advantages that:

through combining together holding part, main shaft, reset unit and locating component tightly for holding part tightly when receiving the extrusion of tire, holding part tightly can produce the reaction force so that hold part tightly the tire under reset unit's effect, guarantee even when the size of tire changes, clamping device still can be stable press from both sides tight tire, thereby the stability of reinforcing positioning device when fixed tire.

Drawings

FIG. 1 is an exploded view of the aligning apparatus;

FIG. 2 is a schematic view of the structure of the aligning apparatus;

FIG. 3 is a schematic cross-sectional view of a realignment apparatus;

FIG. 4 is a schematic diagram of the positioning apparatus;

FIG. 5 is a schematic view of the positioning apparatus in a tire gripping position.

The labels in the figure are: 100-a holding part, 110-a containing space, 111-a first mounting groove, 112-a second mounting groove and 120-an annular bulge; 130-bar-shaped protrusions; 200-main shaft, 210-through hole, 220-connecting hole; 300-a reset device; 400-positioning part, 410-base, 420-first connection, 430-second connection; 500-a base; 600-a foot; 700-tyre.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, an automatic aligning apparatus includes: the holding component 100, the main shaft 200, the reset component 300 and the positioning component 400, an accommodating space 110 is formed at the bottom of the holding component 100, one end of the main shaft 200 is located in the accommodating space 110, a through hole 210 is formed in one end of the main shaft 200 located in the accommodating space 110 along the diameter direction of the main shaft, the reset component 300 is arranged in the through hole 210, two ends of the reset component 300 are respectively fixed with two opposite side walls of the accommodating space 110, one end of the positioning component 400 penetrates through the top of the holding component 100 to be fixed with the main shaft 200, and the holding component 100 can rotate by taking the positioning component 400 as an axis.

In the above embodiment, in order to ensure that the generated elastic force of the restoring member 300 can act on the clasping member 100, the accommodating space 110 comprises: first mounting groove 111 reaches and is located the second mounting groove 112 of first mounting groove 111 below, and the internal diameter of second mounting groove 112 is greater than the internal diameter of first mounting groove 111, and reset unit 300's both ends are fixed with the relative both sides wall of second mounting groove 112 respectively.

In the above embodiment, the positioning member 400 includes: base 410 and the first connecting portion 420 of being connected with base 410, first connecting portion 420 is located between base 410 and the main shaft 200 so that base 410 with form the annular groove (not marked in the figure) between the main shaft 200, and is corresponding, still be equipped with annular protrusion 120 on the inside wall of accommodation space 110, annular protrusion 120 is located in the annular groove, through cooperating annular protrusion 120 with the annular groove, and hold tight part 100 and not directly fixed with the locating part, guarantee to hold tight part 100 and can use locating part 400 to rotate as the axle center, furtherly, for convenience of dismantling or installing hold tight part 100, be equipped with second connecting portion 430 towards the direction of main shaft 200 on the free end of first connecting portion 420, second connecting portion 430 is fixed with main shaft 200 through threaded connection's mode.

In the above embodiment, in order to increase the friction force when the clasping member 100 contacts the tire 700, the plurality of strip-shaped protrusions 130 are uniformly arranged on the end surface of the clasping member 100 contacting the tire 700.

In the above embodiment, the restoring member 300 is a spring.

In the above embodiment, in order to facilitate the installation of the self-aligning apparatus on the leg 600, a connection hole 220 is formed at one end of the main shaft 200 away from the clasping member 100.

Referring to fig. 4 and 5, the present invention further provides a positioning apparatus, including: base 500 is equipped with a plurality of stabilizer blades 600 on the base 500, is equipped with respectively on the free end of a plurality of stabilizer blades 600 and returns the positive device from the beginning, and further, stabilizer blade 600 is buckled towards the marginal zone of base 500, and is concrete, and stabilizer blade 600 is provided with four, and four stabilizer blades 600 come that two-phase to setting up.

The working principle is as follows: when the clasping member 100 is squeezed by the tire 700, because the two ends of the resetting member 300 are respectively fixed to the two opposite side walls of the accommodating space 110, the clasping member 100 can rotate around the positioning member 400, and the clasping member 100 can generate a reaction force on the tire 700 under the action of the resetting member 300 so that the clasping member 100 can clasp the tire 700, thereby ensuring that the clamping device can still stably clamp the tire 700 even if the size of the tire 700 is changed, and further enhancing the stability of the positioning device in fixing the tire; moreover, when the tire 700 is taken off from the positioning device, under the action of the resetting component 300, the resetting component 300 can recover the deformation, so as to drive the clasping component 100 to return to the original position, so that the clasping part 100 automatically corrects

The above-mentioned embodiments are only one of the preferred embodiments of the present invention, and the ordinary changes and substitutions performed by those skilled in the art within the technical scope of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An automatic aligning device, comprising:

the holding component (100) is provided with a containing space (110) at the bottom;

one end of the main shaft (200) is positioned in the accommodating space (110), and a through hole (210) is formed in the diameter direction of one end of the main shaft (200) positioned in the accommodating space (110);

the resetting component (300) is arranged in the through hole (210), and two ends of the resetting component (300) are respectively fixed with two opposite side walls of the accommodating space (110);

and one end of the positioning component (400) penetrates through the top of the clasping component (100) to be fixed with the spindle (200), and the clasping component (100) can rotate by taking the positioning component (400) as an axis.

2. The self-righting device according to claim 1, wherein said receiving space (110) comprises: first mounting groove (111) and be located second mounting groove (112) of first mounting groove (111) below, the internal diameter of second mounting groove (112) is greater than the internal diameter of first mounting groove (111), the both ends of reset part (300) respectively with the both sides wall that second mounting groove (112) is relative is fixed.

3. The self-righting device according to claim 1, wherein said positioning member (400) comprises: the base part (410) and the first connecting part (420) connected with the base part (410), the first connecting part (420) is located between the base part (410) and the main shaft (200) to form an annular groove between the base part (410) and the main shaft (200), correspondingly, an annular protrusion (120) is further arranged on the inner side wall of the accommodating space (110), and the annular protrusion (120) is located in the annular groove.

4. The self-righting device as claimed in claim 3, wherein a second connecting portion (430) is provided at a free end of the first connecting portion (420) in a direction toward the main shaft (200), and the second connecting portion (430) is fixed to the main shaft (200) by means of screw-thread connection.

5. The self-aligning apparatus according to any one of claims 1 to 4, wherein the holding member (100) has a plurality of strip-shaped protrusions (130) uniformly arranged on the end surface contacting the tire.

6. The self-righting device according to claim 1, wherein said return element (300) is a spring.

7. The self-righting device according to claim 1, wherein the spindle (200) is provided with a connecting hole (220) at an end thereof remote from the clasping member (100).

8. A positioning apparatus, comprising: a base (500), a plurality of support legs (600) are arranged on the base (500), and the free ends of the plurality of support legs (600) are respectively provided with an automatic aligning device as claimed in any one of claims 1 to 7.

9. A positioning device according to claim 8, characterized in that said legs (600) are provided in four, and that said four legs (600) are arranged opposite each other in pairs.

10. A positioning device according to claim 8 or 9, characterized in that the foot (600) is bent towards an edge area of the base (500).

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