Pulling unlocking type rotating handle structure of cup

Abstract

The utility model discloses a pulling unlocking type rotary handle structure of a cup, which comprises a cup body and a handle, a connecting seat is convexly arranged on the side wall of the cup body, the upper end of the handle is rotatably connected onto the connecting seat, a locking part is arranged on one of the handle and the connecting seat, and a first matching part and a second matching part are arranged on the other one of the handle and the connecting seat. The locking part is clamped into the first matching part or the second matching part to limit relative rotation of the handle and the connecting base, the handle can move relative to the connecting base in the axial direction of the rotating axis of the handle, so that the locking part is separated from the first matching part or the second matching part, and an elastic piece is arranged between the handle and the connecting base; the locking part is clamped into the first matching part, and the lower end of the handle is located above the cup body to form a lifting part of the cup body; in the second state, the lower end of the handle rotates to the low position, the locking part is clamped into the second matching part, the side, located on the cup body, of the handle forms a handle part of the cup body, and the user can switch the using mode of the handle according to needs.

Description

Technical Field

[0001] The utility model relates to a cup, in particular to a pull-and-unlock type rotating handle structure of the cup. Background Art

[0002] A water cup is a common water container in daily life. In order to facilitate the use of the water cup, a handle is generally connected to the cup body of the water cup.

[0003] For example, the heatable cup disclosed in Chinese utility model patent CN201577948U includes a cup body, and an arc-shaped handle is provided on the outer layer of the cup body. The arc-shaped handle is fixed to the cup body for the user to hold the cup body and drink water.

[0004] The existing water cup has the following problems: the handle and the cup body are fixed, and the position of the handle relative to the cup body cannot be changed, so that the handle of the water cup can only have one usage state and lacks functional changes. Utility Model Content

[0005] Based on the problem that the handle and the cup body are fixed at positions that cannot be changed, so that the handle of the water cup can only be used in one state, the utility model provides a pull-to-unlock rotating handle structure for the cup.

[0006] The technical solution adopted by the utility model to solve the above technical problems is: a pull-to-unlock rotating handle structure for a cup, comprising a cup body and a handle, a connecting seat convexly provided on the side wall of the cup body, the upper end of the handle rotatably connected to the connecting seat, a locking portion provided on one of the handle and the connecting seat, and a first matching portion and a second matching portion matching with the locking portion provided on the other, the locking portion being inserted into the first matching portion or the second matching portion to limit the relative rotation of the handle and the connecting seat, the handle being movable relative to the connecting seat along the axial direction of its rotation axis so that the locking portion is disengaged from the first matching portion or the second matching portion, an elastic member providing a reset force for the handle is provided between the handle and the connecting seat,

[0007] State 1: the lower end of the handle is rotated to a high position, and the locking portion is engaged with the first matching portion, and the lower end of the handle is located above the cup body to form a hand-held portion of the cup body;

[0008] In state two, the lower end of the handle rotates to a lower position, and the locking portion is engaged with the second matching portion, and the handle is located at one side of the cup body to form a handle portion of the cup body.

[0009] A further preferred technical solution of the utility model is that the handle is rotated 180° relative to the connecting seat by an external force, so that the locking portion rotates from a position opposite to the first matching portion to a position opposite to the second matching portion.

[0010] A further preferred technical solution of the utility model is: the elastic member has an elastic force that drives the handle to move toward the connecting seat, and the elastic force acts on the handle to make the locking part snap into the first matching part or the second matching part.

[0011] A further preferred technical solution of the utility model is: a fixed shaft is fixedly arranged on the connecting seat, an axial hole is opened at the upper end of the handle, the axial hole is sleeved on the fixed shaft so that the handle can rotate around the fixed shaft relative to the connecting seat, the elastic member is a reset spring, the reset spring is sleeved on the fixed shaft, an outer ring edge supported on one end of the reset spring is provided on the fixed shaft, an inner ring edge supported on the other end of the reset spring and opposite to the outer ring edge is provided in the axial hole, the reset spring acts on the inner ring edge to push the handle to move in the direction close to the connecting seat.

[0012] A further preferred technical solution of the utility model is: a detachable connection between the cup body, the connecting seat and the fixed shaft, a fixing piece is fixed on the side wall of the cup body, the connecting seat is provided with a first through hole for a screw to pass through, and the fixed shaft is provided with a second through hole for a screw to pass through, the screw passes through the second through hole and the first through hole in sequence and is threadedly connected to the fixing piece, the fixed shaft and the connecting seat are fixed together on the side wall of the cup body, and an end of the shaft hole away from the connecting seat has an insertion port for the fixed shaft to be inserted into and connected with the connecting seat.

[0013] A further preferred technical solution of the utility model is: the handle comprises a handle body and a bending portion fixed to the lower end of the handle body, and the upper end of the handle body is connected to the connecting seat.

[0014] State 1: the bent portion at the lower end of the handle body rotates to a high position, and the bent portion is located above the cup body to form a hand-held portion of the cup body;

[0015] In state 2, the bent portion at the lower end of the handle body rotates to a lower position, and the bent portion is located on one side of the handle, so that the handle constitutes the handle portion of the cup body.

[0016] A further preferred technical solution of the present invention is that the rotation axis of the handle is arranged obliquely upward.

[0017] A further preferred technical solution of the present invention is that the first matching portion and the second matching portion are slots arranged on the connecting seat, and the locking portion is a block arranged on the handle.

[0018] A further preferred technical solution of the utility model is: a boss is provided on the side of the upper end of the handle opposite to the connecting seat, the clamping block is arranged on the end face of the boss, a groove for inserting the boss is provided on the connecting seat, and the clamping groove is arranged on the bottom of the groove opposite to the end face of the boss.

[0019] A further preferred technical solution of the utility model is: an open groove is provided on one side of the connecting seat, and the connecting seat is covered on the outside of the fixing member through the open groove, the first through-hole is connected to the open groove, and an accommodating groove is provided at the end of the fixing shaft opposite to the insertion port, and the second through-hole is arranged at the bottom of the accommodating groove, and the screw passes through the second through-hole and the first through-hole and is threadedly connected to the fixing member in the open groove, and the head of the screw is accommodated in the accommodating groove, and a removable decorative cover is installed on the insertion port.

[0020] Compared with the prior art, the advantage of the utility model is that the upper end of the handle is rotatably connected to the connecting seat, one of the handle and the connecting seat is provided with a locking portion, and the other is provided with a first matching portion and a second matching portion matching with the locking portion, the locking portion is inserted into the first matching portion or the second matching portion to limit the relative rotation of the handle and the connecting seat, and the handle can be moved relative to the connecting seat along the axial direction of its rotation axis by pushing and pulling the handle, so that the locking portion is disengaged from the first matching portion or the second matching portion. The patent can rotate the lower end of the handle to the top of the cup body to form a carrying part of the cup body by rotating the handle upward, and convert the side handle into a handle function for hand carrying, which is convenient for carrying the cup. The conversion between the handle function and the handle function is achieved by rotating the handle. The user can quickly switch the way of holding and carrying the cup according to needs, thereby increasing the use function of the handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings and preferred embodiments, but those skilled in the art will appreciate that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be used as a limitation on the scope of the present invention. In addition, unless otherwise specified, the drawings are only schematically representing the composition or structure of the described object and may contain exaggerated displays, and the drawings are not necessarily drawn to scale.

[0022] Figure 1 is a schematic diagram of the overall structure of the cup when the handle is converted into a handle function state;

[0023] Figure 2 It is a cross-sectional diagram of the cup when the handle is converted into a handle function state;

[0024] Figure 3 for Figure 2 A local enlarged view of point A;

[0025] Figure 4 is a schematic diagram of the handle being in an unlocked state;

[0026] Figure 5 is a cutaway schematic diagram of the handle being in an unlocked state;

[0027] Figure 6 for Figure 5 A partial enlarged view of point B;

[0028] Figure 7 It is a schematic diagram of the intermediate process of the handle changing from the handle function state to the handle function state;

[0029] Figure 8 A schematic diagram of the overall structure of the cup when the handle is converted into a handle function state;

[0030] Fig. 9 This is a disassembled diagram of the handle and the connecting base;

[0031] Fig.10 This is an exploded view of the components of this patent.

[0032] In the figure: 1. cup body; 2. connecting seat; 3. handle; 4. handle body; 5. bending part; 6. axial hole; 7. decorative cover; 8. rotation axis; 9. insertion port; 10. fixed axis; 11. outer ring edge; 12. reset spring; 13. accommodating groove; 14. head; 15. inner ring edge; 16. screw; 17. second through hole; 18. center groove; 19. opening groove; 20. fixing piece; 21. first through hole; 22. convex column; 23. concave groove; 24. first matching part; 25. second matching part; 26. first locking part; 27. second locking part; 28. abutting column. DETAILED DESCRIPTION

[0033] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It will be appreciated by those skilled in the art that these descriptions are merely illustrative and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0034] It should be noted that like reference numerals denote similar items in the following drawings, and thus, once an item is defined in one drawing, it may not be further defined or explained in subsequent drawings.

[0035] Figure 1-Figure 10 As shown, the pull-to-unlock rotating handle structure of the cup includes a cup body 1 and a handle 3. A connecting seat 2 is convexly provided on the side wall of the cup body 1, and the connecting seat 2 is fixed to the cup body 1. The upper end of the handle 3 is rotatably connected to the connecting seat 2. The handle 3 can rotate relative to the cup body 1 so that the lower end of the handle 3 is converted between a high position and a low position, thereby making the handle 3 have two different functional states.

[0036] Figure 2 , Figure 3 , Fig. 9As shown, a locking portion is provided on one of the handle 3 and the connecting base 2, and a first matching portion 24 and a second matching portion 25 matching with the locking portion are provided on the other. The locking portion is inserted into the first matching portion 24 or the second matching portion 25 to limit the relative rotation of the handle 3 and the connecting base 2, thereby locking the lower end of the handle 3 in a high position or a low position for use.

[0037] Figure 2-Figure 6 As shown, the handle 3 can be moved relative to the connecting seat 2 along the axial direction of its rotation axis 8, so that the locking portion disengages from the first matching portion 24 or the second matching portion 25. An elastic member is provided between the handle 3 and the connecting seat 2 to provide a reset force for the handle 3. When the handle 3 is moved by an external force and the locking portion disengages from the first matching portion 24 or the second matching portion 25, the handle 3 is unlocked. At this time, the handle 3 can be rotated relative to the connecting seat 2 for adjustment. After the position of the handle 3 is adjusted, the handle 3 is released. The handle 3 is driven by the elastic member to move so that the locking portion is inserted into the first matching portion 24 or the second matching portion 25 to re-lock the relative rotation of the handle 3 and the connecting seat 2.

[0038] The handle 3 can be turned to achieve two states: Figure 1 As shown, in state 1, the lower end of the handle 3 is rotated to the highest position, and the locking portion is engaged with the first matching portion 24. At this time, the lower end of the handle 3 is located above the cup body 1 to form a hand-held portion of the cup body 1, and serves as a handle for the user to carry the cup by hand; Figure 8 As shown, in state two, the lower end of the handle 3 rotates to the lower position, and the locking portion is engaged with the second matching portion 25. At this time, the handle 3 is located on one side of the cup body 1 to form the handle portion of the cup body 1, and serves as a handle for the user to hold.

[0039] The patent allows the handle 3 to be rotated upward so that the lower end of the handle 3 is rotated to the top of the cup body 1 to form a carrying portion of the cup body 1, and the side handle 3 is converted into a handle function for hand carrying, which is convenient for carrying the cup. By rotating the handle 3, the conversion between the handle function and the handle function can be achieved. The user can quickly switch the way of holding and carrying the cup according to needs, thereby increasing the use function of the handle 3.

[0040] Preferably, the handle 3 includes a handle body 4 and a bending portion 5 fixed to the lower end of the handle body 4. The upper end of the handle body 4 is connected to the connection seat 2 and can rotate relative to the connection seat 2 and move axially along its rotation axis 8 to realize the above two functional states of the handle 3. The bending portion 5 is bent toward one side of the cup body 1, and the bending portion 5 is integrally formed with the handle body 4. When the bending portion 5 at the lower end of the handle body 4 rotates upward from a low position to a high position, the handle 3 is in the above state 1, and the inwardly bent bending portion 5 is located above the cup body 1 to form the hand-carrying portion of the cup body 1; when the bending portion 5 at the lower end of the handle body 4 rotates downward from a high position to a low position, the handle 3 is in the above state 2, and the inwardly bent bending portion 5 is located on one side of the cup body 1, and the handle 3 located on one side of the cup body 1 forms the handle portion of the cup body 1.

[0041] Figure 2 As shown, preferably, the rotation axis 8 of the handle 3 is arranged obliquely upward, so that the bent portion 5 at the lower end of the handle body 4 can rotate from one side of the cup body 1 to just above the cup body 1 during the upward rotation. As a carrying portion, the rotation axis 8 of the handle 3 forms an angle with the vertical plane, and the angle is between 20° and 90°. Most preferably, the angle is 65°, and the angle is denoted as a.

[0042] Figure 3 , Figure 6 As shown, preferably, the elastic member has an elastic force driving the handle 3 to move toward the direction close to the connecting seat 2. The elastic force acts on the handle 3 to make the locking portion engage in the first matching portion 24 or the second matching portion 25. When the handle 3 needs to be rotated, the handle 3 is pulled outward to move the handle 3 along the axial direction of its rotation axis 8 in the direction away from the connecting seat 2, so that the locking portion disengages from the first matching portion 24 or the second matching portion 25. After the handle 3 is rotated and adjusted, the handle 3 is released and the handle 3 is driven by the elastic member to move toward the direction close to the connecting seat 2 and reset, so that the locking portion engages in the first matching portion 24 or the second matching portion 25 to limit the rotation of the handle 3 relative to the connecting seat 2, thereby completing the locking.

[0043] Preferably, a fixed shaft 10 is fixedly provided on the connecting seat 2, and an axial hole 6 is opened at the upper end of the handle 3. The axial hole 6 is sleeved on the fixed shaft 10 so that the handle 3 can rotate around the fixed shaft 10 relative to the connecting seat 2, and the rotation axis 8 of the handle 3 coincides with the axis of the fixed shaft 10. The above-mentioned elastic member is a reset spring 12, and the reset spring 12 is sleeved on the fixed shaft 10. The fixed shaft 10 is provided with an outer ring edge 11 supported on one end of the reset spring 12, and the axial hole 6 is provided with an inner ring edge 15 supported on the other end of the reset spring 12 and opposite to the outer ring edge 11. The reset spring 12 acts on the inner ring edge 15 to push the handle 3 to move in the direction close to the connecting seat 2, so that the handle 3 pulled outward can be pushed inward by the reset spring 12 to reset. In addition, the relative inner ring edge 15 and outer ring edge 11 can limit the handle 3 in the process of the handle 3 being pulled outward, to prevent the handle 3 from being pulled outward from the fixed shaft 10, so that the handle 3 can only move on the fixed shaft 10.

[0044] Preferably, the inner hole diameter of the inner ring edge 15 is equal to the outer diameter of the fixed shaft 10. During the axial movement of the handle 3 along its rotation axis 8, the inner ring edge 15 is always sleeved on the outer side of the fixed shaft 10 to limit the radial movement of the handle 3 along its rotation axis 8.

[0045] Fig.10 As shown, preferably, the cup body 1, the connecting seat 2 and the fixed shaft 10 are detachably connected, a fixing part 20 is fixed on the side wall of the cup body 1, a first through hole 21 is provided on the connecting seat 2 for the screw 16 to pass through, and a second through hole 17 is provided on the fixed shaft 10 for the screw 16 to pass through. The screw 16 passes through the second through hole 17 and the first through hole 21 in sequence and is threadedly connected with the fixing part 20, so that the fixed shaft 10 and the connecting seat 2 are fixed together on the side wall of the cup body 1, and the end of the shaft hole 6 away from the connecting seat 2 has an insertion port 9 for the fixed shaft 10 to be inserted and connected to the connecting seat 2.

[0046] During installation, place the connecting seat 2 against the fixing member 20, then place the upper end of the handle 3 against the connecting seat 2, put the reset spring 12 into the shaft hole 6, and then insert the fixing shaft 10 into the shaft hole 6 from the insertion port 9, so that the fixing shaft 10 passes through the shaft hole 6 and abuts against the connecting seat 2, and the second through hole 17 of the fixing shaft 10 is connected with the first through hole 21 of the connecting seat 2, and the screw 16 is put into the shaft hole 6 from the insertion port 9, so that the screw 16 passes through the second through hole 17 and the first through hole 21, and the screw 16 is connected to the fixing member 20 by means of tools to complete the installation of various components.

[0047] The fixing member 20 can be an integral part of the side wall of the cup body 1, or the fixing member 20 is fixed to the side wall of the cup body 1 by screws 16, or the fixing member 20 is welded to the side wall of the cup body 1. The fixing methods of the fixing member 20 in this patent are not limited to the above three methods, and conventional fixing methods in the field are applicable to this patent. Preferably, the fixing member 20 is formed by bending a strip sheet.

[0048] Preferably, an open groove 19 is opened on one side of the connecting seat 2, and the groove of the open groove 19 faces the side wall of the cup body 1. The connecting seat 2 is covered on the outside of the fixing member 20 through the open groove 19. The first through hole 21 is connected to the open groove 19. A receiving groove 13 is provided on the end of the fixed shaft 10 opposite to the insertion port 9. The second through hole 17 is arranged at the bottom of the receiving groove 13. The screw 16 passes through the second through hole 17 and the first through hole 21 and is threadedly connected to the fixing member 20 in the open groove 19, and the head 14 of the screw 16 is accommodated in the receiving groove 13. The insertion port 9 is installed with a detachable decorative cover 7, which covers the fixing member 20 through the connecting seat 2, and the decorative cover 7 covers the insertion port 9, so that the overall aesthetics is better. When in the locked state, the handle 3 and the connecting seat 2 are like an integrated part on the cup body 1.

[0049] Preferably, the decorative cover 7 can be threadedly connected to the insertion port 9, or the decorative cover 7 can be tightly inserted into the insertion port 9 and fixed, or the decorative cover 7 is inserted into the insertion port 9 and snapped into the shaft hole 6, but is not limited to the above three detachable fixing methods. Other conventional detachable fixing methods are applicable to this patent.

[0050] Preferably, the handle 3 is rotated 180° relative to the connecting seat 2 by an external force, so that the locking portion rotates from a position opposite to the first matching portion 24 to a position opposite to the second matching portion 25. That is to say, after the user unlocks the handle 3, the handle 3 can be switched between the two functional states by rotating it 180°.

[0051] Fig. 9 As shown, preferably, the first matching portion 24 and the second matching portion 25 are slots provided on the connection seat 2, and the locking portion is a block provided on the handle 3. Most preferably, there are two locking portions, that is, two blocks are provided on the handle 3. Since the handle 3 is rotated 180° to realize the switching of two functions, the first matching portion 24 and the second matching portion 25 are located at symmetrical positions on both sides of the fixed axis 10, and the two locking portions are located at symmetrical positions on both sides of the fixed axis 10. The two locking portions are the first locking portion 26 and the second locking portion 27. When the handle 3 is rotated to the lower end of the handle 3 at a high position, the first locking portion 26 is clamped into the second matching portion 25, and the second locking portion 27 is clamped into the first matching portion 24. When the handle 3 is rotated to the lower end of the handle 3 at a low position, the first locking portion 26 is clamped into the first matching portion 24, and the second locking portion 27 is clamped into the second matching portion 25. The slot can also be provided on the handle 3, and the block is provided on the connection seat 2.

[0052] Specifically, a boss 22 is provided on the upper end of the handle 3 on the side opposite to the connecting seat 2, a clamping block is arranged on the end face of the boss 22, a groove 23 for inserting the boss 22 is provided on the connecting seat 2, and the clamping groove is arranged on the bottom of the groove 23 opposite to the end face of the boss 22.

[0053] In addition, an extending abutment column 28 is provided on one end of the fixed shaft 10 close to the connecting seat 2, the above-mentioned second through hole 17 passes through the abutment column 28, and the center of the bottom of the groove 23 is provided with a central groove 18 for the abutment column 28 to be inserted and abut against the connecting seat 2, and the above-mentioned first through hole 21 is set at the center of the bottom of the central groove 18.

[0054] Figure 1-Figure 8 As shown, the operating principle is: pull the handle 3 outward to move the handle 3 along the axial direction of its rotation axis 8 in the direction away from the connecting seat 2, so that the first locking portion 26 and the second locking portion 27 are respectively moved out of the first matching portion 24 and the second matching portion 25. In this process, the inner ring edge 15 compresses the reset spring 12 to store force, and then rotate the handle 3 upward to rotate the lower end of the handle 3 from a low position to a high position. At this time, the first locking portion 26 rotates to a position opposite to the second matching portion 25, and the second locking portion 27 rotates to a position opposite to the first matching portion 24. Release the handle 3, and the handle 3 is pushed by the reset spring 12 to move in the direction close to the connecting seat 2, so that the first locking portion 26 is stuck in the second matching portion 25, and the second locking portion 27 is stuck in the first matching portion 24, completing the locking. At this time, the lower end of the handle 3 is located above the cup body 1 to constitute the carrying portion of the cup body 1, so that the handle 3 is converted from a handle function to a handle function for the user to carry the cup by hand; 3 is pulled outward, so that the handle 3 moves along the axial direction of its rotation axis 8 in the direction away from the connecting seat 2, so that the first locking portion 26 and the second locking portion 27 are respectively moved out of the first matching portion 24 and the second matching portion 25. In this process, the inner ring edge 15 compresses the reset spring 12 to store force, and then the handle 3 is rotated downward to rotate the lower end of the handle 3 from a high position to a low position. At this time, the first locking portion 26 rotates to a position opposite to the first matching portion 24, and the second locking portion 27 rotates to a position opposite to the second matching portion 25. The handle 3 is released and pushed by the reset spring 12 to move in the direction close to the connecting seat 2, so that the first locking portion 26 is stuck in the first matching portion 24, and the second locking portion 27 is stuck in the second matching portion 25, completing the locking. At this time, the lower end of the handle 3 is located on one side of the cup body 1, and the entire handle 3 is located on one side of the cup body 1 to form the handle portion of the cup body 1, so that the handle 3 is converted from a handle function to a handle function for the user to hold the cup body 1 for drinking.

[0055] The above is an introduction to the pull-to-unlock rotating handle structure of the cup provided by the utility model. This article uses specific examples to illustrate the principle and implementation of the utility model. The description of the above embodiments is only used to help understand the utility model and its core ideas. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified in a number of ways, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A pull-to-unlock rotating handle structure for a cup, comprising a cup body and a handle, characterized in that: A connecting seat is convexly provided on the side wall of the cup body, and the upper end of the handle is rotatably connected to the connecting seat. A locking portion is provided on one of the handle and the connecting seat, and a first matching portion and a second matching portion matching with the locking portion are provided on the other. The locking portion is inserted into the first matching portion or the second matching portion to limit the relative rotation of the handle and the connecting seat. The handle can move relative to the connecting seat along the axial direction of its rotation axis so that the locking portion is disengaged from the first matching portion or the second matching portion. An elastic member is provided between the handle and the connecting seat to provide a reset force for the handle. State 1: the lower end of the handle is rotated to a high position, and the locking portion is engaged with the first matching portion, and the lower end of the handle is located above the cup body to form a hand-held portion of the cup body; In state two, the lower end of the handle rotates to a lower position, and the locking portion is engaged with the second matching portion, and the handle is located at one side of the cup body to form a handle portion of the cup body.

2. The pull-to-unlock rotating handle structure for a cup according to claim 1, characterized in that: The handle is rotated 180 degrees relative to the connecting seat by an external force, so that the locking portion rotates from a position corresponding to the first matching portion to a position corresponding to the second matching portion.

3. The pull-to-unlock rotating handle structure for a cup according to claim 1, characterized in that: The elastic member has an elastic force that drives the handle to move toward the direction close to the connecting seat, and the elastic force acts on the handle to make the locking part clamp into the first matching part or the second matching part.

4. The pull-to-unlock rotating handle structure for a cup according to claim 3, characterized in that: A fixed shaft is fixedly arranged on the connecting seat, and an axial hole is opened at the upper end of the handle. The axial hole is sleeved on the fixed shaft so that the handle can rotate around the fixed shaft relative to the connecting seat. The elastic member is a reset spring, and the reset spring is sleeved on the fixed shaft. The fixed shaft is provided with an outer ring edge supported at one end of the reset spring, and an inner ring edge supported at the other end of the reset spring and opposite to the outer ring edge is provided in the axial hole. The reset spring acts on the inner ring edge to push the handle to move in the direction close to the connecting seat.

5. The pull-to-unlock rotating handle structure for a cup according to claim 4, characterized in that: The cup body, the connecting seat and the fixed shaft are detachably connected, a fixing piece is fixed on the side wall of the cup body, the connecting seat is provided with a first through hole for a screw to pass through, and the fixed shaft is provided with a second through hole for a screw to pass through. The screw passes through the second through hole and the first through hole in sequence and is threadedly connected to the fixing piece, so that the fixed shaft and the connecting seat are fixed together on the side wall of the cup body, and an end of the shaft hole away from the connecting seat has an insertion port for the fixed shaft to be inserted and connected to the connecting seat.

6. The pull-to-unlock rotating handle structure for a cup according to claim 1, characterized in that: The handle comprises a handle body and a bending portion fixed to the lower end of the handle body, and the upper end of the handle body is connected to the connecting seat. State 1: the bent portion at the lower end of the handle body rotates to a high position, and the bent portion is located above the cup body to form a hand-held portion of the cup body; In state 2, the bent portion at the lower end of the handle body rotates to a lower position, and the bent portion is located on one side of the handle, so that the handle constitutes the handle portion of the cup body.

7. The pull-to-unlock rotating handle structure for a cup according to claim 1 or 6, characterized in that: The rotation axis of the handle is arranged obliquely upward.

8. The pull-to-unlock rotating handle structure for a cup according to claim 1, 2 or 3, characterized in that: The first matching portion and the second matching portion are slots arranged on the connecting seat, and the locking portion is a block arranged on the handle.

9. The pull-to-unlock rotating handle structure for a cup according to claim 8, characterized in that: A boss is provided on the side of the upper end of the handle opposite to the connecting seat, the clamping block is arranged on the end face of the boss, a groove for inserting the boss is provided on the connecting seat, and the clamping groove is arranged on the bottom of the groove opposite to the end face of the boss.

10. The pull-to-unlock rotating handle structure for a cup according to claim 5, characterized in that: An open groove is provided on one side of the connecting seat, and the connecting seat is covered on the outside of the fixing member through the open groove. The first through hole is connected to the open groove, and a receiving groove is provided at the end of the fixing shaft opposite to the insertion port. The second through hole is arranged at the bottom of the receiving groove. The screw passes through the second through hole and the first through hole and is threadedly connected to the fixing member in the open groove, and the head of the screw is accommodated in the receiving groove. A removable decorative cover is installed on the insertion port.

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