TWI747180B - Special sleeve structure for loading and unloading tires - Google Patents

Abstract

The present invention provides a special sleeve structure for loading and unloading tires. The transparent rubber tube can flexibly rotate relative to the sleeve. The cylinder drive locks the bolt to the relative locking position of the tire. If you accidentally touch the aluminum frame of the tire when carrying out the disassembly operation with electric or pneumatic tools, the transparent rubber tube can be driven by the trend, thanks to the toughness and flexibility of the transparent rubber tube , Can protect the wheel frame from collision and avoid leaving traces; in addition, because the transparent rubber tube is transparent, the different identification layers of the sleeves of different sizes can be distinguished directly through the transparent rubber tube, so as to facilitate the user to select.

Description

Special sleeve structure for loading and unloading tires

The present invention relates to a special sleeve structure for loading and unloading tires, especially a special sleeve structure with a transparent rubber tube for protecting the aluminum frame of the tire during operation.

According to the so-called special sleeve for loading and unloading tires, as the name suggests, it is a special tool for assembling vehicle tires. It is used to cooperate with relative power tools such as pneumatic or electric power tools to perform the expected loading and unloading operations on the locking screws of the tires. In other words, it usually needs to have strong structural strength to cope with and withstand high-strength torsional stress for a long time. Therefore, as shown in Fig. 6, it is the more commonly used conventional special sleeve 1, which is made of metal material and has a round and straight cylindrical appearance, and can be subdivided into a socket action section 2 and a socket The power plug-in section 4 is provided with an axial polygonal role hole (not shown in the figure) in the sleeve role section 2 for fitting the tire locking screw, and the power plug-in section 4 is provided with an axial square hole ( (Not shown in the figure), for inserting with the corresponding power output shaft of the power tool. A narrow-necked buffer section 3 is provided between the socket action section 2 and the power plug section 4, and the outer edge of the conventional socket action section 2 The ring sleeve has an outer ring rubber sleeve 5; however, the conventional outer ring rubber sleeve 5 is fixedly combined with the sleeve action section 2, and it is difficult for the user to support the supporting end and drive the hand tool with both hands. Because the outer ring rubber sleeve 5 is fixed to the sleeve action section 2, and when it accidentally collides with the high-priced aluminum frame of the tire, the outer ring rubber sleeve 5 will not turn around to achieve a protective effect.

In view of the above phenomenon, the inventor of this case is based on years of production experience, and then Invented a wider range of practical creators.

That is, the main purpose of the present invention is to provide a special sleeve structure for loading and unloading tires; the problem to be solved is that the outer ring rubber sleeve of the conventional sleeve is fixedly combined with the sleeve action section. It is difficult for the user to use both hands to support one end of the support and drive the hand tool, and the outer ring rubber sleeve is fixed to the sleeve action section during operation, and when accidentally hits the high-priced aluminum frame of the tire, the outer ring rubber sleeve is fixed to the sleeve action section. The ring rubber sleeve will not turn around to achieve the protective effect to improve and break through.

The technical feature to solve the problem is mainly a special sleeve structure for loading and unloading tires, including: a sleeve, including a power plug-in section, a narrow-neck buffering section, and a socketing action section. The narrow-neck buffering section The two ends of the socket are respectively combined with the socket action section and the power plug-in section, the socket action section is provided with a socket part, the power plug-in section is provided with a plug-in part, and the front end of the socket action section is provided with a first The thickened end edge is provided with a second thickened end edge at the rear end, and the second thickened end edge is adjacent to the narrow-necked buffer section; it is characterized in that the outer circumference of the sleeve action section is covered with a corresponding cylinder One of the forms is a transparent rubber tube. The transparent rubber tube is formed with a rotating space corresponding to one end of the sleeve action section, and the sleeve rotating space covers the sleeve action section, wherein a predetermined position in the sleeve rotating space is provided with an annular convex shape A ring-shaped flange, the second thickened end edge is provided with a ring-shaped groove corresponding to the position of the ring-shaped flange, so that the ring-shaped flange is embedded and positioned in the ring-shaped groove, and the transparent rubber tube is connected to the sleeve When the action section is positioned, the transparent rubber tube forms a suspended circular gap between the sleeve action section, the first thickened end edge and the second thickened end edge, and the transparent rubber tube corresponds to the first thickened end edge. A side end edge of the end edge forms a limit stop edge; and the surface of the sleeve action section is surrounded by an identification layer.

With this innovative and unique design, the transparent rubber tube of the present invention can be flexibly rotated relative to the sleeve. The user can hold the transparent rubber tube with one hand and operate hand tools with the other hand. Make the sleeve drive the lock bolt to the relative locking position of the tire. If you accidentally touch the aluminum frame of the tire when carrying out the disassembly operation with electric or pneumatic tools, the transparent rubber tube can be driven to rotate. The toughness of the transparent rubber tube And flexibility, it can protect the wheel frame from collision and avoid leaving traces. Moreover, because the transparent rubber tube is transparent, the different identification layers of the sleeves of different sizes can be directly observed through the transparent rubber tube to achieve distinction, so as to facilitate The user selects and forms the floating gap between the transparent rubber tube and the identification layer so that when the transparent rubber tube rotates, it will not rub against the identification layer and cause the identification layer to fall off.

【Learning part】

1: sleeve

2: Socket action section

3: Neck buffer section

4: Power plug section

5: Outer ring rubber sleeve

[Part of the present invention]

10: Sleeve

11: Power plug section

12: Neck buffer section

13: The second thickened end edge

14: Circular groove

15: Socket action section

16: recognition layer

17: The first thickened end edge

18: Socket

19: Socket

20: Transparent hose

21: Trap space

22: Circumferential flange

23: limit stop edge

S: Circumferential clearance

A: Drive tool

A1: Drive end

B: Bolt

[Figure 1] is an exploded perspective view of the special sleeve structure for loading and unloading tires of the present invention.

[Figure 2] is a combined perspective view of the special sleeve structure for loading and unloading tires of the present invention.

[Figure 3] is a cross-sectional view of the special sleeve structure for loading and unloading tires of the present invention.

[Figure 4] is a partial cross-sectional view of the special sleeve structure for loading and unloading tires of the present invention.

[Figure 5] is an implementation diagram of the special sleeve structure for loading and unloading tires of the present invention.

[Figure 6] is a cross-sectional view of the conventional sleeve structure.

Please refer to Figures 1 to 5, which are preferred embodiments of the special sleeve structure for loading and unloading tires of the present invention. However, these embodiments are for illustrative purposes only and are not limited by this structure in the patent application. In order to enable your reviewer to have a better understanding of the present invention, a preferred embodiment is given in conjunction with the drawings, including: a sleeve 10, including a power plug-in section 11, a narrow-necked buffer section 12, and a socket Action section 15. Both ends of the narrow-necked buffer section 12 are respectively combined with the sleeve action section 15 and the power plug Section 11, the socket action section 15 is provided with a socket part 18, the power socket section 11 is provided with a socket part 19, the front end of the socket action section 15 is provided with a first thickened end edge 17, and the rear end is provided There is a second thickened end edge 13, the second thickened end edge 13 is adjacent to the narrow-necked buffer section 12; then the outer circumference of the sleeve action section 15 is covered with a transparent rubber tube 20 corresponding to the cylindrical shape , The transparent rubber tube 20 is formed with a rotating space 21 corresponding to one end of the sleeve action section 15, and the sleeve rotation space 21 covers the sleeve action section 15, wherein a predetermined position in the sleeve rotation space 21 is provided with an annular convex shape A ring-shaped flange 22. The second thickened end edge 13 is provided with a ring-shaped groove 14 at a position corresponding to the ring-shaped flange 22, so that the ring-shaped flange 22 is embedded and positioned in the ring-shaped groove 14. When the transparent rubber tube 20 is positioned relative to the sleeve action section 15, the transparent rubber tube 20 forms a suspended ring relative to the sleeve action section 15, the first thickened end edge 17, and the second thickened end edge 13 The transparent rubber tube 20 corresponds to a side end edge of the first thickened end edge 17 to form a limit stop edge 23, so that the transparent rubber tube 20 can be in a similar bearing-like shape relative to the sleeve 10 and flexibly Rotation; and the surface of the sleeve action section 15 is surrounded by an identification layer 16, the identification layer 16 may be printed on the surface of the sleeve action section 15 in the form of ink, wherein the identification layer 16 may be a ring of different colors, patterns or In the case of characters, the identification layer 16 can be used to distinguish colors, patterns or characters according to the sleeve 10 of various sizes.

Therefore, the special sleeve structure for loading and unloading tires of the present invention is the technical key to improve the conventional use:

First: The transparent rubber tube 20 can be flexibly rotated in an approximate bearing-like shape relative to the sleeve 10, and the socket part 18 of the socket action section 15 is first to be socketed with a bolt B during use, and the user can hold it with one hand Hold the transparent rubber tube 20, and hold a driving tool A with the other hand, so that the driving end A1 of the driving tool A is sleeved on the socket 19 of the sleeve 10 to drive and lock the bolt B to the tire. Lock the position. After driving the lock, use a fixed torque wrench to lock the bolt B according to the tire locking standard.

Second: Because the transparent rubber tube 20 can be flexibly rotated relative to the sleeve 10, if the driving bolt B accidentally touches the aluminum frame of the tire during the operation, the transparent rubber tube 20 can be driven to rotate with the help of the transparent The toughness and flexibility of the hose 20 can protect the wheel frame from collision and avoid leaving marks.

Third: Because the transparent rubber tube 20 is transparent, the different identification layers 16 of the sleeves 10 of different sizes can be visually observed directly through the transparent rubber tube 20 to make it easier for users to select. The identification layer 16 forms the floating gap S. When the transparent rubber tube 20 rotates, it will not rub against the identification layer 16 and cause the identification layer 16 to fall off.

The special sleeve structure for loading and unloading tires of the present invention can improve the convenience and usability. It is indeed a highly practical and progressive design. However, there are no identical products and publications that have been disclosed, so that it can meet the requirements of an invention patent application. Yan filed an application in accordance with the law.

10: Sleeve

11: Power plug section

12: Neck buffer section

13: The second thickened end edge

14: Circular groove

15: Socket action section

16: recognition layer

17: The first thickened end edge

18: Socket

20: Transparent hose

21: Trap space

22: Circumferential flange

23: limit stop edge

Claims (2)

A special sleeve structure for loading and unloading car tires, comprising: a sleeve including a power plug-in section, a narrow-neck buffering section and a socketing action section. Both ends of the narrow-necked buffering section are respectively combined with the socketing action section And the power plug-in section, the sleeve action section is provided with a socket part, the power plug-in section is provided with a plug-in part, the front end of the socket action section is provided with a first thickened end edge, and the rear end is provided with a first thickened end edge. Two thickened end edges, the second thickened end edge is adjacent to the narrow-necked buffer section; it is characterized in that: the outer circumference of the sleeve action section is covered with a transparent rubber tube corresponding to a cylindrical shape, the transparent rubber tube A set of turning space is formed at one end of the sleeve action section, and the set of turning space covers the sleeve action section, wherein a predetermined position in the sleeve turning space is provided with a looping flange in the shape of a convex ring, and the second increase The thick end edge is provided with a ring groove corresponding to the position of the ring flange, so that the ring flange is embedded and positioned in the ring groove. A suspended circular gap is formed between the sleeve action section, the first thickened end edge and the second thickened end edge, and the transparent rubber tube is formed at a position corresponding to a side edge of the first thickened end edge A limit stop edge; and the surface of the sleeve action section is surrounded by an identification layer. The special sleeve structure for loading and unloading tires as described in claim 1, wherein the identification layer can be in the form of different colored rings, patterns or text.

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