CN212737673U - Up-down locking type stabilizer bar clamp - Google Patents

Abstract

The utility model provides an upper and lower locking formula stabilizer bar clamp belongs to auto-parts technical field. It has solved current stabilizer bar clamp and has caused not hard up unsatisfactory problem of effect of making of connection to rubber frame easily. This locking formula stabilizer bar clamp from top to bottom, including the last clamp that is the U-shaped and link firmly the lower clamp at last clamp downside, the both sides of going up the clamp are equipped with and are the level setting towards the last fixed part of outside bending and two fixed parts, the both ends of lower clamp have with last fixed part corresponding lower fixed part, go up the lower terminal surface of being equipped with connecting portion and connecting portion protrusion in last fixed part of tube-shape on the fixed part, be equipped with the connecting hole on the lower fixed part, connecting hole and the coaxial setting of connecting portion, the lower extreme that connecting portion passed connecting hole and connecting portion is toward outer the bending type and is lean. This locking formula stabilizer bar clamp from top to bottom has the higher advantage of firm in connection and structural strength to rubber frame.

Description

Up-down locking type stabilizer bar clamp

Technical Field

The utility model belongs to the technical field of auto-parts, a fastener, especially an upper and lower locking formula stabilizer bar clamp are related to.

Background

The stabilizer bar is an auxiliary elastic element in the suspension of the automobile, and the function of the stabilizer bar is to prevent the automobile body from generating excessive transverse rolling during turning and improve the smoothness. The stabilizer bar is a torsion bar spring made of spring steel and is transversely arranged at the front end and the rear end of the automobile. The middle part of the rod body is hinged with the frame by a sleeve, and the two ends of the rod are respectively fixed on the left suspension and the right suspension. When the vehicle body only moves vertically, the suspensions on the two sides deform the same, and the transverse stabilizer bar does not work. When the vehicle body rolls, the suspensions on the two sides jump inconsistently, the transverse stabilizer bar is twisted, and the elastic force of the rod body becomes resistance for continuous rolling, so that the transverse stabilizing effect is achieved.

The car stabilizer bar is generally through clamp and frame connection, and the structural style of stabilizer bar clamp is more single, generally adopts dull and stereotyped punching press to become the U-shaped, passes the clamp through two screws and links firmly on the frame, and consequently the intensity of ordinary clamp is not high.

For example, the clip (application number: 201620009652.6) of a novel stabilizer bar for an automobile, disclosed by the Chinese literature, comprises a U-shaped body, wherein fastening ends bent outwards are arranged at both ends of the body, strip-shaped holes which are penetrated through and are used for screws to pass through are arranged on the fastening ends, insertion pieces are arranged on the fastening ends, the cross sections of the insertion pieces are U-shaped, threaded holes which are penetrated through are arranged on the side parts of the insertion pieces, and the threaded holes are opposite to the strip-shaped holes when the fastening ends are inserted into the U-shaped grooves of the insertion pieces. However, when the clamp is used for positioning the rubber framework, the inner side wall of the body is a smooth surface, so that the rubber framework is easy to loosen, and the connection effect is not ideal.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a locking formula stabilizer bar clamp about firm in connection and structural strength are higher to rubber skeleton.

The purpose of the utility model can be realized by the following technical proposal: locking formula stabilizer bar clamp from top to bottom, including the last clamp that is the U-shaped and link firmly lower clamp at last clamp downside, the both sides of last clamp be equipped with and be the level setting toward the last fixed part of lateral buckling and two fixed parts, the both ends of lower clamp have with last fixed part corresponding lower fixed part, a serial communication port, last fixed part on be equipped with the connecting portion of tube-shape just connecting portion protrusion in last fixed part's lower terminal surface, lower fixed part on be equipped with the connecting hole, the connecting hole with the coaxial setting of connecting portion, connecting portion pass the lower extreme of connecting hole and connecting portion bend outward and support and lean on the border of connecting hole on.

Connecting portion through last fixed part pass the connecting hole, and the lower extreme of connecting portion is bent and is leaned on the border of connecting hole, makes last clamp and lower clamp lock mutually, to the firm in connection of rubber skeleton and the higher advantage of structural strength.

In the upper and lower locking type stabilizer bar clamp, the inner side wall of the connecting hole is provided with an annular convex shoulder, and the lower end of the connecting part is bent and abutted against the end face of the annular convex shoulder. The lower end of the connecting part is abutted against the annular convex shoulder, so that the connecting part is positioned in the connecting hole, and the connecting structure has the advantages of compact structure and good connecting effect.

In foretell locking formula stabilizer bar clamp from top to bottom, the middle part of going up the clamp be equipped with toward the convex portion of arching on the outside, the middle part of lower clamp on toward the convex portion of arching down of lateral wall, the inside wall of last arching portion with the inside wall of lower arching portion form the installation cavity, the installation cavity in be located and have the rubber sleeve. Through the installation cavity location rubber sleeve that upper arch portion and lower arch portion formed, avoid droing of rubber sleeve, have the better advantage of linkage effect.

In foretell locking formula stabilizer bar clamp from top to bottom, the both sides of lower hunch portion be equipped with down convex lower supporting part, two lower supporting parts symmetry set up the both sides of encircleing the portion under. Set up foretell lower support portion, improved the structural strength of clamp down, improved the connection effect.

In the above-mentioned vertical locking type stabilizer bar clamp, the outer ends of the upper fixing portion and the lower fixing portion are both arc-shaped and the upper fixing portion corresponds to the lower fixing portion. By adopting the arrangement, the device has the advantages of saving materials and effectively avoiding stress concentration.

In the above-mentioned vertical locking type stabilizer bar clip, a ratio of a width of the upper arching portion to a width of the upper clip is 1.2: 2-1.8:2.

In the above-mentioned vertical locking type stabilizer bar clamp, the upper clamp and the lower clamp are both made of QStE420TM material. The upper clamp and the lower clamp are made of QStE420TM materials, and the clamp has the advantages of high cold forming performance and high strength.

In foretell locking formula stabilizer bar clamp from top to bottom, last clamp with lower clamp all adopt stainless steel material to make. The upper clamp and the lower clamp are made of stainless steel materials, and have the advantages of difficult rusting and long service life.

Compared with the prior art, this locking-type stabilizer bar clamp from top to bottom has following advantage:

1. the connecting part of the upper fixing part penetrates through the connecting hole, and the lower end of the connecting part is bent to abut against the edge of the connecting hole, so that the upper clamp and the lower clamp are locked, and the rubber framework is firmly connected and has higher structural strength;

2. the lower end of the connecting part is abutted against the annular convex shoulder, so that the connecting part is positioned in the connecting hole, and the connecting structure has the advantages of compact structure and better connecting effect;

3. the rubber sleeve is positioned through the mounting cavity formed by the upper arched part and the lower arched part, so that the rubber sleeve is prevented from falling off, and the rubber sleeve has the advantage of good connection effect;

4. the bilateral symmetry of arched portion has down convex lower supporting part down, has improved the structural strength of clamp down, has improved the connection effect.

Drawings

Fig. 1 is a perspective view of the clip of the vertical locking stabilizer bar.

Fig. 2 is a schematic top view of the present vertical locking stabilizer bar clip.

3 fig. 3 3 3 is 3 a 3 schematic 3 sectional 3 view 3 a 3- 3 a 3 of 3 fig. 3 2 3. 3

In the figure, 1, an upper clamp; 1a, an upper fixing part; 1b, a connecting part; 1c, an upper arching portion; 2. a lower hoop; 2a, a lower fixing part; 2b, connecting holes; 2c, an annular shoulder; 2d, a lower arch part; 2e, a lower support part; 3. and (7) installing a cavity.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 3, the vertically locking stabilizer bar clip comprises an upper clip 1 having a U shape and a lower clip 2 fixedly connected to a lower side of the upper clip 1, wherein both sides of the upper clip 1 are provided with upper fixing portions 1a bent outward and two fixing portions are horizontally arranged, and both ends of the lower clip 2 are provided with lower fixing portions 2a corresponding to the upper fixing portions 1a, characterized in that the upper fixing portions 1a are provided with cylindrical connecting portions 1b and the connecting portions 1b protrude from a lower end surface of the upper fixing portions 1a, the lower fixing portions 2a are provided with connecting holes 2b, the connecting holes 2b are coaxially arranged with the connecting portions 1b, the connecting portions 1b pass through the connecting holes 2b and the lower ends of the connecting portions 1b are bent outward, an annular shoulder 2c is provided on an inner side wall of the connecting holes 2b, the lower ends of the connecting portions 1b are bent and abut against an end surface of the annular, has the advantages of compact structure and good connection effect.

Go up the middle part of clamp 1 and be equipped with toward the convex last hunch portion 1c in the outside, the width of going up hunch portion 1c and the width of last clamp 1 than be 1.2: 2-1.8:2. The convex lower hunch portion 2d of outer lateral wall is gone up in the middle part of lower clamp 2, goes up the inside wall of hunch portion 1c and the inside wall of hunch portion 2d down and forms installation cavity 3, and the location has the rubber sleeve in the installation cavity 3. The both sides of the lower arch part 2d are provided with lower supporting parts 2e protruding downwards, and the two lower supporting parts 2e are symmetrically arranged on the both sides of the lower arch part 2d, so that the structural strength of the lower clamp 2 is improved, and the connecting effect is improved.

The outer ends of the upper fixing part 1a and the lower fixing part 2a are both arc-shaped, and the upper fixing part 1a corresponds to the lower fixing part 2a, so that the material is saved, and the stress concentration is effectively avoided.

The upper clamp 1 and the lower clamp 2 are both made of QStE420TM materials, and have the advantages of higher cold forming performance and higher strength of the clamp. As another mode, the upper clamp 1 and the lower clamp 2 are both made of stainless steel materials, and have the advantages of being not prone to rusting and long in service life.

Connecting portion 1b through last fixed part 1a passes connecting hole 2b, and the lower extreme of connecting portion 1b bends and leans on the border of connecting hole 2b, makes last clamp 1 and lower clamp 2 lock mutually, to the firm in connection of rubber frame and the higher advantage of structural strength. The rubber sleeve is positioned through the installation cavity 3 formed by the upper arched part 1c and the lower arched part 2d, so that the rubber sleeve is prevented from falling off, and the rubber sleeve has the advantage of good connection effect.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms upper band 1, upper fixing portion 1a, connecting portion 1b, upper arch portion 1c, lower band 2, lower fixing portion 2a, connecting hole 2b, annular shoulder 2c, lower arch portion 2d, lower support portion 2e, mounting cavity 3, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (8)

1. Locking formula stabilizer bar clamp from top to bottom, including last clamp (1) that is the U-shaped and link firmly lower clamp (2) of last clamp (1) downside, the both sides of last clamp (1) be equipped with and be the level setting toward last fixed part (1a) and two fixed parts of outside bending, the both ends of lower clamp (2) have with last fixed part (1a) corresponding lower fixed part (2a), its characterized in that, last fixed part (1a) on be equipped with connecting portion (1b) of tube-shape just connecting portion (1b) protrusion in last fixed part (1a) the lower terminal surface, lower fixed part (2a) on be equipped with connecting hole (2b), connecting hole (2b) with connecting portion (1b) coaxial setting, connecting portion (1b) pass the lower extreme of connecting hole (2b) and connecting portion (1b) toward outside bending and support and lean on the border of connecting hole (2 b).

2. The vertically locking stabilizer bar clip according to claim 1, wherein the inner side wall of the connection hole (2b) is provided with an annular shoulder (2c), and the lower end of the connection part (1b) is bent and abuts against the end surface of the annular shoulder (2 c).

3. The vertically locking stabilizer bar clamp according to claim 1, wherein the middle of the upper clamp (1) is provided with an upper arch portion (1c) protruding outward, the middle of the lower clamp (2) is provided with a lower arch portion (2d) protruding outward from the side wall, the inner side wall of the upper arch portion (1c) and the inner side wall of the lower arch portion (2d) form a mounting cavity (3), and a rubber sleeve is positioned in the mounting cavity (3).

4. The vertically locking stabilizer bar clip according to claim 3, wherein the lower arching portion (2d) has lower support portions (2e) protruding downward at both sides thereof, and the two lower support portions (2e) are symmetrically disposed at both sides of the lower arching portion (2 d).

5. The vertically locking type stabilizer bar clip according to claim 1, 2, 3 or 4, wherein the outer ends of the upper fixing portion (1a) and the lower fixing portion (2a) are both arc-shaped and the upper fixing portion (1a) corresponds to the lower fixing portion (2 a).

6. A drop down locking stabilizer bar clip according to claim 3 or 4, wherein the ratio of the width of the upper arch (1c) to the width of the upper clip (1) is 1.2: 2-1.8:2.

7. The drop lock stabilizer bar clip of claim 1, 2, 3 or 4, wherein the upper clip (1) and the lower clip (2) are made of QStE420 TM.

8. The vertically locking stabilizer bar clamp according to claim 1, 2, 3 or 4, wherein the upper clamp (1) and the lower clamp (2) are made of stainless steel.

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