Automatic assembling device for headset of bicycle head

Abstract

The utility model discloses a bicycle headstock headset automatic assembling device which comprises a bottom plate, side plates are fixedly connected to the two ends of the upper portion of the bottom plate, a top plate is fixedly connected to the tops of the side plates, a positioning seat is fixedly installed in the middle of the upper portion of the bottom plate, and a screw hole is formed in the positioning seat. A screw hole is formed in the bottom plate, a threaded part is in threaded connection with the interior of the screw hole, a positioning rod is fixedly connected to the other end of the threaded part, and a limiting plate is fixedly connected to the positioning rod. The positioning rod can be detached under the action of the threaded piece and the screw hole, the device is replaced according to head pipes of different sizes, the applicability is improved, meanwhile, when a headstock is pressed into the head pipe, the lead screw assembly drives the two arc-shaped plates to move relatively to clamp the head pipe, and the head pipe clamping efficiency is improved. And the stability and the high efficiency of the headset during installation can be ensured under the dual-positioning effect.

Description

Technical Field

[0001] This utility model relates to the field of bicycle headset installation technology, specifically to an automated assembly device for bicycle headsets. Background Technology

[0002] The headset is a crucial component connecting the bicycle frame and fork. It's embedded in the head tube and contains bearings or ball bearings to allow the fork to move smoothly within the head tube. The headset consists of a sole, top tube, headset cap, and washers. The sole is fitted onto the fork top tube and secured tightly. The head tube is then fitted onto the fork, followed by the top tube, headset cap, washers, and stem. Choosing the right headset is essential when assembling or upgrading a bicycle. A good headset ensures a smoother connection between the fork and frame, improving riding comfort and stability. Furthermore, the number and position of washers can be adjusted based on the fork top tube length and personal preference to achieve optimal riding performance.

[0003] During bicycle assembly, the top tube and down tube are first welded to the head tube. Then, the headset needs to be installed on the head tube so that it is secured to the head tube. The traditional method of installing the headset and head tube is to manually press the headset into the head tube. This traditional method results in low installation efficiency. Utility Model Content

[0004] The purpose of this invention is to provide an automated assembly device for bicycle headsets, which solves the problem that the existing method of installing the headset and head tube is to manually press the headset into the head tube, resulting in low installation efficiency.

[0005] To achieve the above objectives, an automated assembly device for bicycle headsets is provided, comprising a base plate, side plates fixedly connected to both ends of the upper part of the base plate, a top plate fixedly connected to the top of the side plates, and a positioning seat fixedly installed in the upper center of the base plate. The positioning seat has a screw hole inside, and a threaded component is threaded into the screw hole.

[0006] The other end of the threaded part is fixedly connected to a positioning rod, a limit plate is fixedly connected to the positioning rod, and a head tube is inserted into the positioning rod. The upper end of the head tube is correspondingly provided with a head cup assembly 4, and a drive motor is fixedly connected to one end of the outer side of the base plate.

[0007] According to the automated assembly device for bicycle headsets, the output end of the drive motor is provided with a lead screw extending inward through the base plate. Two threaded blocks are threadedly connected to the lead screw, and the internal threads of the two threaded blocks are arranged in opposite directions.

[0008] According to the automated assembly device for bicycle headsets, the base plate is provided with a sliding groove and a slot, the threaded block passes through the slot and is fixedly connected to a connecting plate, and an arc-shaped plate is fixedly connected to the inner center of the connecting plate.

[0009] According to the automated assembly device for bicycle headsets, a slide rod is fixedly connected inside the slide groove, and a slider is slidably connected to the slide rod.

[0010] According to the automated assembly device for bicycle headsets, the slider passes through the groove and is fixedly connected to one side of the connecting plate.

[0011] According to the automated assembly device for bicycle headsets, a cylinder is fixedly connected to the upper center of the top plate, and a pressing component is fixedly installed downward through the top plate at the extended end of the cylinder. A pressure block is fixedly connected to the lower end of the pressing component.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This patent enables the head tube to be quickly positioned by setting a positioning component above the base plate, including a positioning rod and a limiting plate. The positioning rod can be disassembled by the action of the threaded parts and screw holes, and the device can be replaced according to different sizes of head tubes to improve applicability. At the same time, when the head cup is pressed into the head tube, the lead screw assembly drives the two arc plates to move relative to each other to clamp the head tube. The dual positioning action can ensure the stability and efficiency of the head cup assembly during installation.

[0014] 2. This utility model uses a cylinder assembly to drive the pressing component and the pressing block to move downwards, pressing the head cup assembly into the head tube. At the same time, the pressing block can enter the head cup assembly, ensuring uniform force during pressing and allowing it to be pressed into the head tube more quickly.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic diagram of the overall structure of the automated assembly device for bicycle headsets according to this utility model;

[0018] Figure 2 This is a front view of the automated assembly device for bicycle headsets according to this utility model;

[0019] Figure 3 This is a schematic diagram of the lead screw assembly structure of the automated assembly device for bicycle headsets according to this utility model;

[0020] Figure 4 This is a schematic diagram of the installation of the positioning component in the automated assembly device for bicycle headsets of this utility model.

[0021] In the diagram: 1. Base plate; 101. Side plate; 102. Top plate; 2. Cylinder; 201. Lower pressing component; 202. Pressing block; 3. Head tube; 4. Head cup assembly; 5. Drive motor; 501. Slot; 502. Arc plate; 503. Slide groove; 504. Slider; 505. Slide rod; 506. Lead screw; 507. Threaded block; 508. Connecting plate; 6. Positioning seat; 601. Positioning rod; 602. Screw hole; 603. Threaded component; 604. Limiting plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution: an automated assembly device for bicycle headsets, including a base plate 1, with side plates 101 fixedly connected to both ends of the upper part of the base plate 1, a top plate 102 fixedly connected to the top of the side plates 101, and a positioning seat 6 fixedly installed in the upper middle part of the base plate 1. The positioning seat 6 has a screw hole 602 inside, and a threaded part 603 is threaded inside the screw hole 602. The base plate 1, side plates 101 and top plate 102 form the entire automated assembly device, and the head tube 3 can be quickly positioned under the action of the positioning seat 6 and the positioning rod 601.

[0024] The other end of the threaded part 603 is fixedly connected to a positioning rod 601. A limit plate 604 is fixedly connected to the positioning rod 601, and a head tube 3 is inserted into the positioning rod 601. A head cup assembly 4 is correspondingly provided at the upper end of the head tube 3. A drive motor 5 is fixedly connected to one end of the outer side of the base plate 1. The threaded part 603 below the positioning rod 601 can quickly align with the screw hole 602, which makes it easy for the staff to replace the positioning component and ensures that the positioning component can be matched and positioned with head tubes 3 of different sizes, thereby improving the applicability of the device.

[0025] A lead screw 506 is installed at the output end of the drive motor 5, penetrating the base plate 1. Two threaded blocks 507 are threadedly connected to the lead screw 506, and the internal threads of the two threaded blocks 507 are arranged in opposite directions. The base plate 1 has a sliding groove 503 and a slot 501. A connecting plate 508 is fixedly connected to the threaded block 507 through the slot 501. An arc-shaped plate 502 is fixedly connected to the inner center of the connecting plate 508. The drive motor 5 drives the lead screw 506 to rotate. Under the action of the threaded connection, the threaded block 507 can drive the connecting plate 508 and the arc-shaped plate 502 to move relative to each other. Under the action of the arc-shaped plate 502, the outer end of the head tube 3 can be positioned and clamped, achieving a double positioning function to prevent the head tube 3 and the head cup assembly 4 from shaking during installation.

[0026] A slide rod 505 is fixedly connected inside the slide groove 503. A slider 504 is slidably connected on the slide rod 505. The slider 504 passes through the slide groove 503 and is fixedly connected to one side of the connecting plate 508. The slider 504 and the slide rod 505 can ensure the stability of the arc plate 502 during the movement process and ensure the clamping effect of the arc plate 502.

[0027] A cylinder 2 is fixedly connected to the upper center of the top plate 102. The extension end of the cylinder 2 passes through the top plate 102 and a pressing component 201 is fixedly installed downwards. A pressing block 202 is fixedly connected to the lower end of the pressing component 201. When the cylinder 2 is activated, it drives the pressing component 201 and the pressing block 202 to move downwards, and the pressing block 202 enters the interior of the head cup assembly 4. Then, under the action of the pressing component 201, the head cup assembly 4 is pressed into the head tube 3, realizing the automated installation of the entire head cup assembly 4. Similarly, the pressing component 201 and the pressing block 202 are installed at the extension end of the cylinder 2 by means of thread installation, so as to achieve the purpose of quick replacement and improve applicability.

[0028] Working principle: During use, the operator aligns the lower end of the head tube 3 with the positioning rod 601, thereby inserting the head tube 3 into the upper end of the positioning rod 601 to achieve initial positioning. Then, the head cup assembly 4 is placed on the upper end of the head tube 3. The drive motor 5 drives the lead screw 506 to rotate. Under the action of the threaded connection, the threaded block 507 drives the connecting plate 508 and the arc plate 502 to move relative to each other. Under the action of the arc plate 502, the outer end of the head tube 3 can be positioned and clamped, achieving a double positioning effect and preventing the head tube 3 and the head cup assembly 4 from shaking during installation. Then, the cylinder 2 is started, driving the pressing component 201 and the pressing block 202 to move downwards. The pressing block 202 enters the interior of the head cup assembly 4. Then, under the action of the pressing component 201, the head cup assembly 4 is pressed into the head tube 3, realizing the automated installation of the entire head cup assembly 4.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An automated assembly device for a bicycle headset, comprising a base plate (1), characterized in that, The bottom plate (1) is fixedly connected to both ends of the upper part of the bottom plate (1), and a top plate (102) is fixedly connected to the top of the side plate (101). A positioning seat (6) is fixedly installed in the middle of the upper part of the bottom plate (1). A screw hole (602) is opened inside the positioning seat (6), and a threaded part (603) is threaded inside the screw hole (602). The other end of the threaded part (603) is fixedly connected to a positioning rod (601), a limiting plate (604) is fixedly connected to the positioning rod (601), and a head tube (3) is inserted into the positioning rod (601). A head cup assembly (4) is correspondingly provided at the upper end of the head tube (3), and a drive motor (5) is fixedly connected to one end of the outer side of the base plate (1).

2. The automated assembly device for bicycle headsets as described in claim 1, characterized in that: The output end of the drive motor (5) is provided with a lead screw (506) through the base plate (1). Two threaded blocks (507) are threadedly connected to the lead screw (506), and the internal threads of the two threaded blocks (507) are arranged in opposite directions.

3. The automated assembly device for bicycle headsets as described in claim 2, characterized in that: The base plate (1) is provided with a sliding groove (503) and a slot (501). The threaded block (507) passes through the slot (501) and is fixedly connected to a connecting plate (508) upward. An arc plate (502) is fixedly connected to the inner middle of the connecting plate (508).

4. The automated assembly device for bicycle headsets as described in claim 3, characterized in that: A slide rod (505) is fixedly connected inside the slide groove (503), and a slider (504) is slidably connected on the slide rod (505).

5. The automated assembly device for bicycle headsets as described in claim 4, characterized in that: The slider (504) passes through the groove (503) and is fixedly connected to one side of the connecting plate (508).

6. The automated assembly device for bicycle headsets as described in claim 1, characterized in that: A cylinder (2) is fixedly connected to the upper center of the top plate (102). The extended end of the cylinder (2) passes through the top plate (102) and is fixedly installed downwards with a pressing component (201). A pressure block (202) is fixedly connected to the lower end of the pressing component (201).

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