Telescopic tube button structure with metal button seat

Abstract

The utility model discloses a telescopic tube button structure with a metal button seat, which comprises a fixed joint arranged on a telescopic tube; the button is rotationally connected to the fixed joint; the spring is located below one end of the button, and the spring abuts against the button and the fixed connector; the supporting block is located at the bottom of the button, and the supporting block is connected with the telescopic pipe and the fixed connector; the limiting block is detachably connected to the end, away from the spring, of the button, the limiting block is made of metal, and the limiting block is clamped in a limiting groove in the telescopic pipe. According to the utility model, the problems that the plastic button is easy to wear after being repeatedly used for a long time, the button loses efficacy, the telescopic pipe cannot be clamped, and the user experience is influenced can be solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning appliances, and in particular relates to a telescopic tube button structure with a metal button seat. Background Art

[0002] As is known to all, a handheld vacuum cleaner basically includes a vacuum cleaner body, a vacuum head, and a vacuum tube that connects the vacuum head to the vacuum cleaner body, wherein a conductive component is also provided in the vacuum tube. Under the control of the vacuum cleaner body, the electric power is directed to the vacuum head through the conductive component, so that the vacuum head starts to work. However, the current vacuum tubes are all in one section, and the length of the size is greater than the length or width of the vacuum cleaner body and the vacuum head. Therefore, it is very inconvenient to carry, and therefore, it is difficult to be favored by consumers; at the same time, it brings great inconvenience to the packaging during sales. At the same time, in order to overcome the above-mentioned defects, some manufacturers have replaced the vacuum tube with a telescopic type. However, in the process of realizing the telescopic, it brings many defects, that is, the setting of the button component. The buttons are made of plastic. After long-term repeated use, the buttons are easy to wear, causing the buttons to fail and unable to hold the telescopic tube, affecting the user experience. Utility Model Content

[0003] The utility model aims to solve the problem that after long-term repeated use, plastic buttons are easily worn, causing button failure and failure to hold the telescopic tube, thus affecting the user's experience, and to provide a telescopic tube button structure with a metal button seat.

[0004] In order to achieve the above object, the utility model provides a telescopic tube button structure with a metal button seat, which includes:

[0005] A fixed joint, wherein the fixed joint is arranged on the telescopic tube;

[0006] A button, the button being rotatably connected to the fixed joint;

[0007] A spring, the spring being located below one end of the button and abutting against the button and the fixed joint;

[0008] A support block, the support block is located at the bottom of the button, and the support block connects the telescopic tube and the fixed joint;

[0009] A limit block is detachably connected to an end of the button away from the spring, the limit block is made of metal, and the limit block is clamped in a limit groove on the telescopic tube.

[0010] As a further description of the above technical solution:

[0011] Two baffles are arranged inside the button, and the gap between the two baffles and the bottom of the button forms a first slot. The top of the limit block is clamped in the first slot, and a gap is arranged between the two baffles for the limit block to pass through.

[0012] As a further description of the above technical solution:

[0013] The limit block is a T-shaped limit block.

[0014] As a further description of the above technical solution:

[0015] The metal is steel, copper or aluminum alloy.

[0016] As a further description of the above technical solution:

[0017] A screw hole is arranged at one end of the support block, a screw is arranged in the screw hole, and the screw passes through the screw hole and is screwed to the fixed joint and the telescopic tube.

[0018] As a further description of the above technical solution:

[0019] The fixing joint is provided with a through hole, the telescopic tube is provided with a second slot at a position corresponding to the through hole, and the other end of the supporting block passes through the through hole and is engaged with the second slot.

[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0021] 1. In the utility model, the limit block is made of metal with high strength and wear resistance. When the limit block is used in conjunction with the limit groove on the telescopic tube, it is not easy to break, thereby improving the service life. The limit block is clamped in the first clamping groove, and space is left at both ends of the first clamping groove for the limit block to move. When the telescopic tube is pulled up without the limit block moving out of the limit groove, the limit block can move on the first clamping groove, thereby avoiding the limit block from damaging the button and improving the service life of the button.

[0022] 2. In the utility model, a support block is arranged in the middle of the bottom of the button, which can support the button and facilitate the overall movement of the fixed joint when the telescopic tube is extended or retracted, making it convenient for operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 The present invention is a structural schematic diagram of a telescopic tube button structure with a metal button seat.

[0025] Figure 2 An exploded view of a telescopic tube button structure with a metal button seat.

[0026] Figure 3 The present invention is a reference diagram of the usage state of a telescopic tube button structure with a metal button seat.

[0027] Figure 4 for Figure 3 sectional view of .

[0028] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0029] Legend:

[0030] 1. Fixed joint; 2. Telescopic tube; 3. Button; 4. Spring; 5. Support block; 6. Limit block; 7. Limit groove; 8. Baffle; 9. First slot; 10. Screw hole; 11. Screw; 12. Through hole; 13. Second slot. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0034] In the description of the embodiments of the present utility model, it should be noted that the terms "upper", "inner", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0035] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] See also Figure 1-5 The utility model provides a telescopic tube button structure with a metal button seat, which includes:

[0037] A fixed joint 1, wherein the fixed joint 1 is arranged on the telescopic tube 2;

[0038] A button 3, wherein the button 3 is rotatably connected to the fixed joint 1;

[0039] A spring 4, wherein the spring 4 is located below one end of the button 3, and the spring 4 abuts against the button 3 and the fixed joint 1;

[0040] A support block 5, the support block 5 is located at the bottom of the button 3, and the support block 5 connects the telescopic tube 2 and the fixed joint 1;

[0041] The limit block 6 is detachably connected to an end of the button 3 away from the spring 4 . The limit block 6 is made of metal and is snap-fitted into a limit groove 7 on the telescopic tube 2 .

[0042] Two baffles 8 are arranged inside the button 3, and the gap between the two baffles 8 and the bottom of the button 3 forms a first slot 9. The top of the limit block 6 is clamped in the first slot 9, and a gap is arranged between the two baffles 8 for the limit block 6 to pass through. This makes it easy to install and remove the limit block, and a protruding block is also arranged at one end of the first slot to prevent the limit block from sliding out of the first slot, so that the limit block is fixed more stably.

[0043] The limit block 6 is a T-shaped limit block.

[0044] The metal is steel, copper or aluminum alloy. The specific metal is steel.

[0045] The support block 5 is provided with a screw hole 10 at one end, and a screw 11 is provided in the screw hole 10. The screw 11 passes through the screw hole 10 and is screwed to the fixed joint 1 and the telescopic tube 2. The fixed joint 1 is provided with a through hole 12, and the telescopic tube 2 is provided with a second clamping groove 13 at a position corresponding to the through hole 12. The other end of the support block 5 passes through the through hole 12 and is clamped to the second clamping groove 13. The support block is fixed by clamping and screwing, which can reduce the use of screws, reduce costs, and facilitate assembly.

[0046] Working principle: The limit block is made of metal, which has high strength and wear resistance. When the limit block is used in conjunction with the limit slot on the telescopic tube, it is not easy to break, thereby increasing the service life. The limit block is clamped in the first slot, and space is left at both ends of the first slot for the limit block to move. When the telescopic tube is pulled up before the limit block is moved out of the limit slot, the limit block can move on the first slot, thereby avoiding the limit block from pulling the button and increasing the service life of the button. A support block is set in the middle of the bottom of the button to support the button. When the telescopic tube is extended or retracted, it can also facilitate the overall movement of the fixed joint, which is convenient for operation.

[0047] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A telescopic tube button structure with a metal button seat, characterized in that: include: A fixed joint, wherein the fixed joint is arranged on the telescopic tube; A button, the button being rotatably connected to the fixed joint; A spring, the spring being located below one end of the button and abutting against the button and the fixed joint; A support block, the support block is located at the bottom of the button, and the support block connects the telescopic tube and the fixed joint; A limit block is detachably connected to an end of the button away from the spring, the limit block is made of metal, and the limit block is clamped in a limit groove on the telescopic tube.

2. A telescopic tube button structure with a metal button seat according to claim 1, characterized in that: Two baffles are arranged inside the button, and the gap between the two baffles and the bottom of the button forms a first slot. The top of the limit block is clamped in the first slot, and a gap is arranged between the two baffles for the limit block to pass through.

3. The telescopic tube button structure with a metal button seat according to claim 1, characterized in that: The limit block is a T-shaped limit block.

4. The telescopic tube button structure with a metal button seat according to claim 1, characterized in that: The metal is steel, copper or aluminum alloy.

5. The telescopic tube button structure with a metal button seat according to claim 1, characterized in that: A screw hole is arranged at one end of the support block, a screw is arranged in the screw hole, and the screw passes through the screw hole and is screwed to the fixed joint and the telescopic tube.

6. The telescopic tube button structure with a metal button seat according to claim 1, characterized in that: The fixing joint is provided with a through hole, the telescopic tube is provided with a second slot at a position corresponding to the through hole, and the other end of the supporting block passes through the through hole and is engaged with the second slot.

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