A handle mechanism for movable electromechanical equipment and electromechanical equipment

By introducing elastic parts into the handle mechanism of the movable electromechanical equipment, the kinetic energy of the handle is absorbed, and the noise problem during the operation of the equipment and the inconvenient lifting of the handle is solved, thereby improving the convenience of equipment movement.

CN112423512BActive Publication Date: 2025-03-25ZHEJIANG AUARITA PNEUMATIC TOOLS L L C
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202011327417.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-11-24
Publication Date
2025-03-25
Estimated Expiration
2040-11-24

AI Technical Summary

Technical Problem

The handle mechanism of existing movable electromechanical equipment will generate noise when the equipment is working, and the handle is inconvenient to lift, affecting the convenience of the equipment movement.

Method used

A mechanism including a mounting bracket and a handle is designed. The handle has two connecting ends, and a hinge hole is opened on the connecting end. A hinge shaft is provided on the mounting bracket. An elastic member is arranged between the connecting end and the mounting bracket. The elastic member absorbs the kinetic energy of the handle along the axial direction of the hinge shaft, reduces noise and improves the stability of the handle.

Benefits of technology

Through the setting of the elastic parts, the collision between the handle and the mounting bracket is reduced, the noise during use is reduced, and the convenience of the handle lifting is improved, making the device move easier.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN112423512B_ABST
    Figure CN112423512B_ABST
Patent Text Reader

Abstract

The present invention provides a handle mechanism of a movable electromechanical device and an electromechanical device, belonging to the technical field of electromechanical devices. It solves the problem of high noise when the existing electromechanical devices are used. The handle mechanism of the movable electromechanical device and the electromechanical device include a mounting bracket and a handle, the handle having two connecting ends, hinge holes being provided on the connecting ends, two hinge shafts being provided on the mounting bracket, the hinge holes being sleeved on the corresponding hinge shafts, an elastic member being provided between the connecting end and the mounting, the handle being located between the two elastic members, one end of the elastic member being against the mounting bracket, and the other end being against the connecting end. This structure reduces the noise when the electromechanical device is working and improves the convenience of lifting the handle.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the technical field of mobile electromechanical equipment, in particular to a handle mechanism of a mobile electromechanical equipment and the electromechanical equipment. Background Art

[0002] Electromechanical equipment such as air compressors, cleaning machines and generators are all movable electromechanical equipment. These electromechanical equipment need to be frequently moved during use. Generally, casters and handles are set on the main body of the electromechanical equipment, and users use the handles to push the main body of the electromechanical equipment to move. Traditional handles are not foldable, and the setting of the handles makes the overall size of the electromechanical equipment larger, which is inconvenient for the packaging and transportation of the electromechanical equipment.

[0003] In order to solve the above technical problems, the China Patent Network currently discloses a flip frame of a cleaning machine with a folding handle [Authorization Announcement No.: CN201735571U], which includes an arched frame and a base, on which a cleaning machine is installed. A rotatable handle is provided on the upper part of the frame. The handle is in an inverted U shape, and its two lower ends are movably connected to the frame body of the frame by bolts. The handle can be opened and flipped at any time according to the needs of use. By adjusting the tightness of the handle mounting nut, the handle can be kept at any position within the movable range.

[0004] In addition, the China Patent Network also discloses a detachable air compressor [Authorization Announcement No.: CN202690362U], which includes a frame, a machine head, a pump head, a first gas tank and a second gas tank. The pump head is fixedly arranged on the machine, the first gas tank is connected to the frame, the second gas tank is arranged at the bottom of the frame, and a locking mechanism is arranged between the first gas tank and the second gas tank. The locking mechanism includes a locking handle. The first gas tank is also provided with a handle support for supporting the locking handle. The locking handle is movably mounted on the handle support, and the locking handle is a foldable handle. During the use of the air compressor, the locking handle can be rotated and positioned at any angle. When the air compressor is not in use, the locking handle is rotated and folded, which saves space and provides convenience for packaging and transportation.

[0005] When the handle mechanism disclosed in the above two patents is installed in a cleaning machine, an air compressor or other movable electromechanical equipment and is used, when the electromechanical equipment needs to be moved, the handle needs to be unlocked first, and then the handle is rotated to a certain angle so that the handle reaches the required position, and then the handle is locked. The user can lift one end of the electromechanical equipment through the handle, and the electromechanical equipment can be pushed or pulled, but this handle operation method makes the lifting and pulling operation of the handle very inconvenient, thereby affecting the convenience of moving the electromechanical equipment; in addition, the handle and the bracket for mounting the handle are both U-shaped, and the gap between the handle and the bracket is very small. When the electromechanical equipment is working, the electromechanical equipment will vibrate, and the vibration will be transmitted to the handle and the bracket. Although one end of the handle is positioned, the handle as a whole is basically in a suspended state, and the handle will vibrate, causing the handle to collide with the bracket, and the electromechanical equipment makes a lot of noise when working. Summary of the invention

[0006] The purpose of the present invention is to address the above-mentioned problems in the existing technology and to propose a handle mechanism for a movable electromechanical device and an electromechanical device. The technical problem to be solved by the present invention is: how to reduce the noise of the electromechanical device during operation and improve the convenience of lifting the handle.

[0007] The purpose of the present invention can be achieved by the following technical solutions:

[0008] A handle mechanism for a movable electromechanical device comprises a mounting bracket and a handle, wherein the handle has two connecting ends, the connecting ends are provided with hinge holes, the mounting bracket is provided with two hinge shafts, the hinge holes are sleeved on corresponding hinge shafts, and the invention is characterized in that an elastic member is provided between the connecting end and the mounting, the handle is located between the two elastic members, one end of the elastic member abuts against the mounting bracket, and the other end abuts against the connecting end.

[0009] The handle mechanism is installed on a cleaning machine, an air compressor, a generator and other movable electromechanical equipment for use, and the mounting bracket is used for fixed connection with the main body of the electromechanical equipment. The handle in the present structure can rotate freely up and down around the hinge axis. Under normal circumstances, the handle droops naturally under the action of its own gravity, one of the elastic members pushes the handle to the left, and the other elastic member pushes the handle to the right. When the electromechanical device is working, the electromechanical device will vibrate, and the vibration is transmitted to the handle so that the handle will vibrate, and the handle will move axially along the hinge axis. The arrangement of the elastic member makes the distance between the connecting end and the mounting bracket equal to the length of the elastic member, so that the distance between the handle and the mounting bracket is larger, and the two elastic members absorb the kinetic energy of the handle moving along the axial direction of the hinge axis, reducing the axial movement amplitude of the handle along the hinge axis, avoiding the collision between the handle and the mounting bracket, and reducing the noise when the electromechanical device is used; in addition, when the electromechanical device needs to be moved, the handle is centrally arranged relative to the mounting bracket under the action of the two elastic members, so that the user can hold the handle quickly and accurately. When the electromechanical device needs to be moved, the handle can be directly rotated without unlocking the handle, so that one end of the electromechanical device can be lifted by the handle, thereby improving the convenience of moving the electromechanical device.

[0010] In the above-mentioned handle mechanism of a movable electromechanical device, the elastic member is a spring or a rubber sleeve, and the spring or the rubber sleeve is sleeved on the hinge shaft. Through the arrangement of this structure, the spring or the rubber sleeve can play the role of buffering and energy absorption.

[0011] In the handle mechanism of the movable electromechanical device, the elastic member is a tower spring, the large end of the tower spring abuts against the mounting bracket, and the small end abuts against the connecting end. Through the arrangement of this structure, the tower spring has the characteristics of small volume and large load, and is suitable for occasions with small space and large load, and has a very good shock-absorbing effect on the handle.

[0012] In the handle mechanism of the movable electromechanical device, there is a gap between the inner circumference of the hinge hole and the outer circumference of the hinge shaft. With the arrangement of this structure, when the handle is installed, the two connection ends need to be squeezed so that the two connection ends move slightly toward each other so that the hinge holes on the connection ends are sleeved on the hinge shaft, and when the hinge holes on the two connection ends are sleeved on the corresponding hinge shafts, the connection ends will not fall off the hinge shaft without external force.

[0013] In the handle mechanism of a movable electromechanical device, the outer end of the hinge shaft is threaded with a limit nut, the limit nut and the elastic member are respectively located on the left and right sides of the connection end, and the end of the limit nut can be in contact with the connection end. Through the arrangement of this structure, the setting of the limit nut wraps the outer end of the hinge shaft, avoiding the risk of scratching the user's handle, and the structure in which the end of the limit nut is in contact with the connection end limits the handle, reducing the amplitude of the handle moving along the axial direction of the hinge shaft.

[0014] In the handle mechanism of the movable electromechanical device, one end of the limit nut has a support sleeve, and the support sleeve extends into the gap. With the arrangement of this structure, after one end of the limit nut extends into the gap, the gap between the wall of the hinge hole and the outer peripheral surface of the hinge shaft is eliminated, thereby preventing the handle from moving along the radial direction of the hinge shaft, and further reducing the noise of the electromechanical device during operation.

[0015] In the above-mentioned handle mechanism of a movable electromechanical device, the movable electromechanical device includes an electromechanical device body, the handle also includes a gripping portion, a shock-absorbing sleeve is provided on the gripping portion, and when the handle is rotated downward by a certain angle, the shock-absorbing sleeve is in contact with the electromechanical device body. Through the arrangement of this structure, under normal conditions, the handle naturally droops under the action of its own gravity, and the shock-absorbing sleeve is in contact with the electromechanical device body. After the vibration generated by the electromechanical device during operation is transmitted to the handle, the shock-absorbing sleeve prevents the handle from colliding with the electromechanical device body when vibrating, and has the functions of energy absorption, shock absorption and noise reduction.

[0016] In the handle mechanism of the movable electromechanical device, the hinge shaft is welded to the mounting bracket. The traditional hinge shaft has a threaded hole on the mounting bracket, and the bolt is screwed to the mounting bracket. After the electromechanical device is used for a long time, the bolt is easy to loosen. After adopting this structure, the process of drilling holes on the mounting bracket is avoided, the manufacturing cost is reduced, and the hinge shaft and the mounting bracket are firmly fixed and will not loosen.

[0017] In the above-mentioned handle mechanism of a movable electromechanical device, the limit nut is made of plastic. Through the arrangement of this structure, the manufacturing cost of the limit nut made of plastic is low.

[0018] In the handle mechanism of a movable electromechanical device, a through hole is radially opened on the outer circumference of the limit nut, a locking screw is threaded in the through hole, and the end of the locking screw can abut against the outer circumference of the hinge shaft. Through the arrangement of this structure, after the locking screw is rotated so that the end of the locking screw abuts against the outer circumference of the hinge shaft, the limit nut is further positioned, and the limit nut is not easy to loosen in a vibrating environment.

[0019] In the handle mechanism of the movable electromechanical device, the mounting bracket further includes a cross bar at the top, and when the handle is rotated upward at a certain angle so that the handle abuts against the cross bar, the handle is tilted relative to the mounting bracket. Through the arrangement of this structure, when the handle is rotated upward to abut against the mounting bracket, the handle is rotated to the limit position, at which time the handle is tilted, and after the user holds the handle, a lever is formed between the handle and the mounting bracket, which facilitates and easily lifts one end of the electromechanical device upward, thereby facilitating the pushing or pulling of the electromechanical device to move, and the user can easily operate the electromechanical device to move forward, backward and turn.

[0020] In the handle mechanism of a movable electromechanical device, a mounting seat is fixed on the mounting bracket, the cross section of the mounting seat is U-shaped, the mounting seat has a U-groove, the connecting end is located in the U-shaped groove, the hinge shaft is arranged on the mounting seat, the connecting end is located in the U-shaped groove, and when the handle is rotated upward to a vertical state, the handle abuts against the upper end of the mounting seat. Through the arrangement of this structure, when the handle is rotated upward to a vertical state, the handle abuts against the upper end of the mounting seat, and the mounting seat limits the upward rotation of the handle, which is convenient for the user to push or pull the electromechanical device to move.

[0021] In the handle mechanism of the above-mentioned movable electromechanical equipment, the height position of the top of the mounting bracket is flush with the height position of the top of the electromechanical equipment body. Through the arrangement of this structure, the electromechanical equipment is generally packaged before transportation, and a foam protective pad is first placed at the bottom of the packaging box, and then the electromechanical equipment is placed in the packaging box, and then a foam protective pad is placed on the top of the packaging box to cover the electromechanical equipment. The height position of the top of the mounting bracket is close to the height position of the top of the electromechanical equipment body, so that the top of the mounting bracket and the top of the electromechanical equipment body can support the foam protective pad at the same time, which is convenient for placing the foam protective pad on the top of the packaging box, so that the foam protective pad on the top of the packaging box is placed flat.

[0022] In the handle mechanism of the movable electromechanical device, the handle is trapezoidal. Through the arrangement of this structure, the distance between the handle and the mounting bracket is increased, so that the handle will not collide with the mounting bracket even in the case of a large vibration, thereby reducing the noise of the electromechanical device during operation.

[0023] A mechatronic device having the handle mechanism, wherein the movable mechatronic device is an air compressor, a cleaning machine or a generator.

[0024] Compared with the prior art, the handle mechanism of the movable electromechanical equipment and the electromechanical equipment of the present invention have the following advantages: when the electromechanical equipment is working, the electromechanical equipment will vibrate, and the vibration is transmitted to the handle so that the handle will vibrate, and the handle will move along the axial direction of the hinge axis. The arrangement of the elastic member makes the distance between the connecting end and the mounting bracket equal to the length of the elastic member, so that the distance between the handle and the mounting bracket is larger, and the two elastic members absorb the kinetic energy of the axial movement of the handle along the hinge axis, reduce the axial movement amplitude of the handle along the hinge axis, avoid the collision between the handle and the mounting bracket, and reduce the noise when the electromechanical equipment is used; in addition, when the electromechanical equipment needs to be moved, the handle is centrally arranged relative to the mounting bracket under the action of the two elastic members, so that the user can hold the handle quickly and accurately, and when the electromechanical equipment needs to be moved, the handle can be directly rotated without unlocking it, so that one end of the electromechanical equipment can be lifted conveniently by the handle, thereby improving the convenience of moving the electromechanical equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of Example 1 of the present invention.

[0026] Figure 2 yes Figure 1 Schematic diagram of the enlarged structure of part A in the middle.

[0027] Figure 3 It is a schematic cross-sectional structure diagram of the handle and the mounting bracket after being assembled according to Example 1 of the present invention.

[0028] Figure 4 yes Figure 3 Schematic diagram of the enlarged structure of part A in the middle.

[0029] Figure 5 It is a schematic diagram of the three-dimensional structure of the trapezoidal handle of Example 3 of the present invention.

[0030] Figure 6 It is a schematic diagram of the three-dimensional structure of the air compressor of embodiment 4 of the present invention.

[0031] Figure 7 It is a schematic diagram of the three-dimensional structure of a mounting seat arranged on a mounting bracket according to embodiment 5 of the present invention.

[0032] Figure 8 yes Figure 7 Schematic diagram of the enlarged structure of part A in the middle.

[0033] In the figure, 1. mounting bracket; 2. handle; 20. connecting end; 20a. hinge hole; 21. holding end; 3. hinge shaft; 4. elastic member; 5. gap; 6. limit nut; support sleeve 60; 7. shock-absorbing sleeve; 8. mounting seat; 80. U-shaped groove; 9. electromechanical equipment body; 90. tank body; 91. motor; 92. pressure valve; 93. pressure gauge; 10. shock-absorbing gasket.

[0034] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0035] Example 1

[0036] like Figure 1 , Figure 2 and Figure 3 As shown, the handle mechanism of the movable electromechanical device includes an electromechanical device body 9, a mounting bracket 1 and a handle 2. The mounting bracket 1 is fixed on the electromechanical device body 9. The mounting bracket 1 is U-shaped, and the handle 2 is U-shaped. The handle 2 has two connecting ends 20, and the connecting ends 20 are provided with hinge holes 20a. The mounting bracket 1 is provided with two hinge shafts 3, and the hinge shafts 3 are welded on the mounting bracket 1. The hinge holes 20a are all sleeved on the corresponding hinge shafts 3. An elastic member 4 is provided between the connecting end 20 and the mounting bracket 1. The handle 2 is located between the two elastic members 4, and one end of the elastic member 4 abuts against the mounting bracket 1, and the other end abuts against the connecting end 20. The elastic member 4 in this embodiment is a tower spring, and the large end of the tower spring abuts against the mounting bracket 1, and the small end abuts against the connecting end 20. The handle mechanism is installed on a cleaning machine, an air compressor, a generator and other movable electromechanical equipment for use. The handle 2 can freely rotate up and down around the hinge shaft 3. Under normal circumstances, the handle 2 naturally droops under the action of its own gravity. One of the springs pushes the handle to the left, and the other spring pushes the handle to the right. When the electromechanical equipment is working, the electromechanical equipment will vibrate, and the vibration is transmitted to the handle 2, causing the handle 2 to vibrate. The handle 2 will move along the axial direction of the hinge shaft 3. The setting of the spring makes the distance between the connecting end 20 and the mounting bracket 1 equal to the length of the spring, so that the distance between the handle 2 and the mounting bracket 1 is relatively large. The handle 2 is large, and the two springs absorb the kinetic energy of the axial movement of the handle 2 along the hinge axis 3 after being squeezed by the connecting end 20, thereby reducing the axial movement amplitude of the handle 2 along the hinge axis 3, avoiding the collision between the handle 2 and the mounting bracket 1, and reducing the noise of the electromechanical equipment during use; in addition, when the electromechanical equipment needs to be moved, the handle 2 is centered relative to the mounting bracket 1 under the action of the two springs, which is convenient for the user to quickly and accurately grasp the handle 2. When the electromechanical equipment needs to be moved, the handle 2 can be directly rotated without unlocking it, which makes it convenient to lift one end of the electromechanical equipment through the handle 2, thereby improving the convenience of moving the electromechanical equipment.

[0037] like Figure 1As shown, the handle 2 also includes a grip portion 21, and a shock-absorbing sleeve 22 is sleeved on the grip portion 21. When the handle 2 is rotated downward by a certain angle, the shock-absorbing sleeve 22 abuts against the electromechanical device body 9. Under normal conditions, the handle 2 naturally droops under its own gravity, and the shock-absorbing sleeve 22 abuts against the electromechanical device body 9. After the vibration generated by the electromechanical device during operation is transmitted to the handle 2, the shock-absorbing sleeve 22 prevents the handle 2 from colliding with the electromechanical device body 9 when vibrating, and has the functions of energy absorption, shock absorption and noise reduction.

[0038] like Figure 3 and Figure 4 As shown, there is a gap 5 between the inner circumference of the hinge hole 20a and the outer circumference of the hinge shaft 3, and a limit nut 6 is screwed on the outer end of the hinge shaft 3. The limit nut 6 and the elastic member 4 are respectively located on the left and right sides of the connection end 20. One end of the limit nut 6 has a support sleeve 60, which is made of plastic. One end of the support sleeve 60 extends into the gap 5 between the inner circumference of the hinge hole 20a and the outer circumference of the hinge shaft 3. One end of the support sleeve 60 is tapered to ensure that one end of the support sleeve 60 can accurately extend into the gap 5. A through hole is radially opened on the outer circumference of the limit nut 6, and a locking screw 7 is screwed in the through hole. The end of the locking screw 7 can abut against the outer circumference of the hinge shaft 3. After the locking screw 7 is rotated so that the end of the locking screw 7 abuts against the outer circumference of the hinge shaft 3, the limit nut 6 is positioned on the hinge shaft 3, so that the limit nut 6 is not easy to loosen.

[0039] Furthermore, the mounting bracket 1 further includes a cross bar at the top, and when the handle 2 is rotated upward at a certain angle so that the handle 2 abuts against the cross bar, the handle 2 is tilted relative to the mounting bracket 1. When the handle 2 is rotated upward to abut against the mounting bracket 1, the handle 2 is rotated to the limit position, at which time the handle 2 is tilted, and after the user holds the handle 2, a lever is formed between the handle 2 and the mounting bracket 1, which facilitates and easily lifts one end of the electromechanical device upward, thereby facilitating the pushing or pulling of the electromechanical device to move, and the user can easily operate the electromechanical device to move forward, backward, and turn.

[0040] like Figure 1As shown, the height position of the top end of the mounting bracket 1 is flush with the height position of the top end of the electromechanical equipment body 9 . When the electromechanical equipment body 9 is an air compressor, the electromechanical equipment body 9 includes a tank body 90, a motor 91, a pressure valve 92 and a pressure gauge 93. The motor 91, the pressure valve 92 and the pressure gauge 93 are all fixed on the tank body 90. The pressure valve 92 and the pressure gauge 93 are both located between the motor 91 and the mounting bracket 1. The electromechanical equipment is generally packaged before transportation. First, a foam protective pad is placed at the bottom of the packaging box, and then the electromechanical equipment is placed in the packaging box. Then, a foam protective pad is placed on the top of the packaging box to cover the electromechanical equipment. The height position of the top of the mounting bracket 1 is close to the height position of the top of the motor 91, so that the top of the mounting bracket 1 and the top of the motor 91 can support the foam protective pad at the same time, which is convenient for placing the foam protective pad on the top of the packaging box, so that the foam protective pad on the top of the packaging box is placed flat; in addition, the mounting bracket 1 and the motor 91 protect the pressure valve 92 and the pressure gauge 93. When the air compressor rolls over, it is ensured that the pressure valve 92 and the pressure gauge 93 are not crushed.

[0041] The electromechanical equipment is an air compressor, a cleaning machine or a generator.

[0042] Example 2

[0043] The contents of this embodiment are basically the same as those of the above-mentioned embodiment 1, except that the elastic member 4 in this embodiment is a rubber sleeve, and the rubber sleeve is sleeved on the hinge shaft 3 .

[0044] Example 3

[0045] The content of this embodiment is basically the same as that of the above-mentioned embodiment 1, except that: Figure 5 As shown, the handle 2 of this embodiment is trapezoidal.

[0046] Example 4

[0047] The content of this embodiment is basically the same as that of the above-mentioned embodiment 1, except that: Figure 6 As shown, this embodiment is another type of air compressor, which only differs from the air compressor in Embodiment 1 in appearance.

[0048] Example 5

[0049] The content of this embodiment is basically the same as that of the above-mentioned embodiment 1, except that: Figure 7 and Figure 8 As shown, a mounting base 8 is fixed on the mounting bracket 1, the cross-section of the mounting base 8 is U-shaped, the mounting base 8 has a U-groove 80, the connecting end 20 is located in the U-shaped groove 80, the hinge shaft 3 is arranged on the mounting base, and the connecting end 20 is located in the U-shaped groove 80. When the handle 2 is rotated upward to a vertical shape, the handle 2 abuts against the upper end of the mounting base 8.

[0050] Furthermore, in this embodiment, a shock-absorbing gasket 10 is sleeved on the hinge shaft 3, the shock-absorbing gasket 10 is located in the U groove 80, and the shock-absorbing gasket 10 and the elastic member 4 are respectively located on the left and right sides of the connecting end 20. When the connecting end 20 vibrates, the setting of the shock-absorbing gasket 10 prevents the connecting end 20 from directly colliding with the mounting seat 8, thereby playing a role in buffering and reducing noise.

[0051] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A handle mechanism for a movable electromechanical device, comprising a mounting bracket (1) and a handle (2), wherein the handle (2) has two connection ends (20), each of which is provided with a hinge hole (20a), and the mounting bracket (1) is provided with two hinge shafts (3), each of which is sleeved on a corresponding hinge shaft (3), characterized in that: An elastic member (4) is provided between the connecting end (20) and the mounting bracket (1), the handle (2) is located between the two elastic members (4), one end of the elastic member (4) abuts against the mounting bracket (1), and the other end abuts against the connecting end (20), the elastic member (4) is a spring or a rubber sleeve, the spring or rubber sleeve is sleeved on the hinge shaft (3), and a gap (5) is provided between the inner circumference of the hinge hole (20a) and the outer circumference of the hinge shaft (3); The outer end of the hinge shaft (3) is threadedly connected to a limit nut (6), the limit nut (6) and the elastic member (4) are respectively located on the left and right sides of the connection end (20), the end of the limit nut (6) can be in contact with the connection end (20), one end of the limit nut (6) has a support sleeve (60), and the support sleeve extends into the gap (5); The movable electromechanical device comprises an electromechanical device body (9), the handle (2) further comprising a gripping portion (21), a shock absorbing sleeve (22) being sleeved on the gripping portion (21), and when the handle (2) is rotated downward at a certain angle, the shock absorbing sleeve (22) abuts against the electromechanical device body (9).

2. A handle mechanism for a movable electromechanical device according to claim 1, characterized in that: The hinge shaft (3) is welded to the mounting bracket (1).

3. The handle mechanism of a movable electromechanical device according to claim 1, characterized in that: The limiting nut (6) is made of plastic.

4. The handle mechanism of a movable electromechanical device according to claim 1, characterized in that: A through hole is radially provided on the outer circumferential surface of the limiting nut (6), a locking screw (7) is threaded into the through hole, and the end of the locking screw (7) can abut against the outer circumferential surface of the hinge shaft (3).

5. The handle mechanism of a movable electromechanical device according to claim 1, characterized in that: The mounting bracket (1) further comprises a cross bar at the top end, and when the handle (2) is rotated upwards at a certain angle so that the handle (2) abuts against the cross bar, the handle (2) is arranged to be inclined relative to the mounting bracket (1).

6. The handle mechanism of a movable electromechanical device according to claim 1, characterized in that: A mounting seat (8) is fixed on the mounting bracket (1), the mounting seat (8) having a U-shaped cross section, the mounting seat (8) having a U-shaped groove (80), the connecting end (20) being located in the U-shaped groove (80), the hinge shaft (3) being arranged on the mounting seat, the connecting end (20) being located in the U-shaped groove (80), and when the handle (2) is rotated upward to be in a vertical state, the handle (2) abuts against the upper end of the mounting seat (8).

7. A handle mechanism for a movable electromechanical device according to claim 6, characterized in that: A shock-absorbing gasket (10) is sleeved on the hinge shaft (3), the shock-absorbing gasket (10) is located in the U groove (80), and the shock-absorbing gasket (10) and the elastic member (4) are respectively located on the left and right sides of the connection end (20).

8. The handle mechanism of a movable electromechanical device according to claim 1, characterized in that: The height position of the top end of the mounting bracket (1) is flush with the height position of the top end of the electromechanical equipment body (9).

9. An electromechanical device having a handle mechanism according to any one of claims 1 to 8, characterized in that: The electromechanical equipment is an air compressor, a cleaning machine or a generator.

Citation Information

Patent Citations

  • Detachable air compressor

    CN202690362U

  • Cleaner overturning frame with folding handle

    CN201735571U

  • Foundation tray for textile equipment

    CN210800512U

  • Handle mechanism of movable electromechanical equipment and electromechanical equipment

    CN214206033U