Rotating screen and electric cooker based on manual rotation

Abstract

The present invention discloses a rotary screen based on manual rotation and an electric cooker. The electric cooker comprises a rotary screen based on manual rotation, and the rotary screen based on manual rotation comprises a shell and a screen assembly rotatably connected to the shell; it also comprises a lifting member, an elastic member and a sliding member; a button is arranged on the sliding member, the sliding member 5 is used to drive the lifting member 3 to move, the elastic member 4 is used to drive the lifting member 3 to reset, and the lifting member 3 is used to limit the rotation of the screen assembly 2 relative to the shell 1. The beneficial effects of the present invention are: the overall structure is simple and reasonable, convenient for production and manufacturing, and low cost.

Description

Technical Field

[0001] The invention relates to the technical field of electrical appliance screen connection, in particular to a rotary screen and an electric cooker based on manual rotation. Background Art

[0002] The existing conventional electrical appliance screen assembly is fixed on the appliance, which is not convenient to adjust. For a rotatable screen such as a laptop, a display hinge is customized to achieve screen rotation, which can achieve hinge function and electrical connection at the same time, but has the disadvantages of complex structure and high cost. Summary of the invention

[0003] The object of the present invention is to provide a manually rotatable rotary screen with a simple and reasonable structure and low production cost.

[0004] The present invention provides an electric cooker, which includes a manually-rotated rotating screen. The manually-rotated rotating screen includes a housing and a screen assembly rotatably connected to the housing; a lifting member, an elastic member, and a sliding member; a button is provided on the sliding member, the sliding member is used to drive the lifting member to move, the elastic member is used to drive the lifting member to reset, and the lifting member is used to limit the rotation of the screen assembly relative to the housing.

[0005] The beneficial effects of the present invention are: the overall structure is simple and reasonable.

[0006] Furthermore, the shell has a mounting hole, the screen assembly has a connecting piece extending backward, the connecting piece extends from the mounting hole into the shell, and the top of the connecting piece is hinged to the shell; the connecting piece is provided with a first latching tooth; the lifting piece is slidably connected to the shell, and a block adapted to the first latching tooth is provided at the top of the lifting piece, and the elastic piece is connected between the shell and the lifting piece; the sliding piece is slidably connected to the shell, and the button extends to the outside of the shell; a protrusion is provided on the side of the sliding piece, and an inclined hole is provided on the lifting piece, and the protrusion is adapted to be located in the inclined hole. The inclined hole refers to a hole with at least one side being an inclined side.

[0007] The beneficial effect of adopting the above further scheme is: when the button is pressed, the sliding part translates to cause the protrusion to translate, and the protrusion moves down by acting on the inclined hole, thereby releasing the engagement between the first latch and the block, and facilitating the free rotation of the screen assembly rotatably connected to the shell relative to the shell. When the button is released, the elastic part causes the lifting part to move up, and the first latch and the block engage, fixing the rotation angle of the screen assembly rotatably connected to the shell, and the operation is simple. All the parts used are conventional parts, which are relatively easy to manufacture. The elastic parts are relatively low in cost. The lifting parts, sliding parts and connecting parts can all use conventional plastic parts, which can be produced by injection molding, and the cost is relatively low. The first latch and the block are difficult to wear, so they are relatively durable.

[0008] Furthermore, two longitudinally arranged guide rods are fixed inside the shell, and two guide tubes corresponding to the guide rods are arranged on the lifting member, and the guide rods pass through the guide tubes.

[0009] The beneficial effect of adopting the above further solution is that the operation of the lifting member is more stable and the overall structural layout is more reasonable.

[0010] Furthermore, a hinge point between the top end of the connecting member and the shell is located inside the shell.

[0011] The beneficial effects of adopting the above further solution are: the overall structure is simple and reasonable, and the user experience is good.

[0012] Furthermore, the connecting member includes two arc-shaped parts, and the hinge point between the top end of the connecting member and the shell is arranged concentrically with the arc-shaped parts; and the first latch tooth is arranged on the outside of the arc-shaped parts.

[0013] The beneficial effect of adopting the above further solution is that the double card connection is suitable for use with a larger screen.

[0014] Furthermore, a spring sleeve opening upward is integrally provided on the inner side of the bottom of the shell, a notch is provided on the side of the spring sleeve, the elastic member is a spring, the spring is installed in the spring sleeve, and an abutment plate is integrally fixed to the lower end of the lifting member; the abutment plate abuts against the spring, and the abutment plate is located in the notch.

[0015] The beneficial effects of adopting the above further solution are: the overall structure is simple and reasonable, and during assembly, the spring is placed in the spring sleeve and then the lifting member is installed, which makes assembly simple.

[0016] Furthermore, a hook is extended upward from the bottom of the shell, and the rear surface of the sliding member is provided with two steps adapted to the hook; the front surface of the sliding member abuts against the inner side surface of the shell.

[0017] The beneficial effect of adopting the above further scheme is: during assembly, the steps of the sliding part and the hook are staggered, and the sliding part is placed from top to bottom into the gap between the hook and the inner side of the shell, and then the sliding part is translated so that the button extends to the outside of the shell; when installing the lifting part, the lifting part undergoes a certain amount of elastic deformation, and is reset after the protrusion and the inclined hole are aligned. The overall structure is simple and reasonable, and the installation is convenient.

[0018] Furthermore, the lifting member and the sliding member are all made of plastic material.

[0019] The beneficial effects of adopting the above further solution are: low cost and easy assembly.

[0020] Furthermore, a hollow structure for the cable to pass through is arranged inside the connecting piece.

[0021] The beneficial effect of adopting the above further solution is that it is easy to realize the electrical connection between the shell and the screen assembly rotatably connected to the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0023] Figure 2 It is an exploded view of the present invention. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the embodiments.

[0025] like Figure 1 and Figure 2 As shown, this embodiment discloses an electric cooker, which includes a rotating screen based on manual rotation. The rotating screen based on manual rotation includes a shell 1 and a screen assembly 2 rotatably connected to the shell 1; it also includes a lifting member 3, an elastic member 4 and a sliding member 5, and the lifting member 3 and the sliding member 5 are all made of plastic material. Low cost and easy to assemble. The sliding member 5 is used to drive the lifting member 3 to move, the elastic member 4 is used to drive the lifting member 3 to reset, and the lifting member 3 is used to limit the rotation of the screen assembly 2 relative to the shell 1.

[0026] The housing 1 is provided with a mounting hole 10, and the screen assembly 2 is provided with a connector 21 extending backwards, and the connector 21 extends from the mounting hole 10 into the housing 1, and a hollow structure for a cable to pass through is provided inside the connector 21. This facilitates the electrical connection between the housing 1 and the screen assembly 2 rotatably connected to the housing 1. The top end of the connector 21 is hinged to the housing 1.

[0027] The connecting member 21 is provided with a latching tooth 211; the lifting member 3 is slidably connected to the inside of the housing 1, and a latching block 51 adapted to the latching tooth 211 is provided at the top of the lifting member 3. The elastic member 4 is connected between the housing 1 and the lifting member 3; the sliding member 5 is slidably connected to the inside of the housing 1, and a button 52 is provided on the sliding member 5, and the button 52 extends out of the housing 1; a protrusion 53 is provided on the side of the sliding member 5, and an inclined hole 30 is opened on the lifting member 3, and the protrusion 53 is adapted to be located in the inclined hole 30. The inclined hole 30 refers to a hole with at least one side being an inclined side.

[0028] When the button 52 is pressed, the sliding member 5 moves horizontally, causing the protrusion 53 to move horizontally. The protrusion 53 moves the lifting member 3 downward by acting on the inclined hole 30, thereby releasing the engagement between the latch 1 211 and the block 51, making it convenient for the screen assembly 2 rotatably connected to the housing 1 to rotate freely relative to the housing 1. When the button 52 is released, the lifting member 3 moves upward under the action of the elastic member 4, and the latch 1 211 and the block 51 are engaged, fixing the rotation angle of the screen assembly 2 rotatably connected to the housing 1, and the operation is simple. All the parts used are conventional parts, which are relatively easy to manufacture. Among them, the elastic member 4 has a low cost. The lifting member 3, the sliding member 5 and the connecting member can all use conventional plastic parts, which can be produced by injection molding, and the cost is relatively low; the latch 1 211 and the block 51 are difficult to wear, so they are relatively durable.

[0029] Two longitudinally arranged guide rods 11 are fixed inside the housing 1, and two guide tubes 31 corresponding to the guide rods 11 are arranged on the lifting member 3, and the guide rods 11 pass through the guide tubes 31. This makes the lifting member 3 run more stably and the overall structural layout is more reasonable.

[0030] The hinge point between the top end of the connecting member 21 and the housing 1 is located inside the housing 1. The overall structure is simple and reasonable, and the user experience is good.

[0031] The connecting member 21 includes two arc-shaped parts, and the hinge point between the top of the connecting member 21 and the housing 1 is arranged concentrically with the arc-shaped parts; the first latching tooth 211 is arranged outside the arc-shaped parts. The double latching is suitable for use with larger screens.

[0032] The inner side of the bottom of the housing 1 is integrally provided with a spring sleeve 12 which is open upwards, and a notch 121 is provided on the side of the spring sleeve 12. The elastic member 4 is a spring which is installed in the spring sleeve 12. An abutment plate 32 is integrally fixed to the lower end of the lifting member 3; the abutment plate 32 abuts against the spring, and the abutment plate 32 is located in the notch 121. The overall structure is simple and reasonable. When assembling, the spring can be placed in the spring sleeve 12 and then the lifting member 3 can be installed, which is simple to assemble.

[0033] A hook 13 extends upward from the bottom of the housing 1, and two steps 54 matching the hook 13 are provided on the rear surface of the sliding member 5; the front surface of the sliding member 5 abuts against the inner side surface of the housing 1. During assembly, the steps 54 of the sliding member 5 and the hook 13 are staggered, and the sliding member 5 is placed from top to bottom into the gap between the hook 13 and the inner side surface of the housing 1, and then the sliding member 5 is translated so that the button 52 extends out of the housing 1; when installing the lifting member 3, the lifting member 3 is elastically deformed to a certain extent, and reset after the protrusion 53 and the inclined hole 30 are aligned. The overall structure is simple and reasonable, and the installation is convenient.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rotatable screen based on manual rotation, comprising a housing (1) and a screen assembly (2) rotatably connected to the housing (1); characterized in that: The device further comprises a lifting member (3), an elastic member (4) and a sliding member (5); the sliding member (5) is provided with a button (52); the sliding member (5) is used to drive the lifting member (3) to move; the elastic member (4) is used to drive the lifting member (3) to reset; and the lifting member (3) is used to limit the rotation of the screen assembly (2) relative to the housing (1): The shell (1) is provided with a mounting hole (10); the screen assembly (2) is provided with a connecting piece (21) extending backwards; the connecting piece (21) extends from the mounting hole (10) into the shell (1); the top end of the connecting piece (21) is hingedly connected to the shell (1); and a latching tooth 1 (211) is provided on the connecting piece (21); The lifting member (3) is slidably connected inside the shell (1), and a clamping block adapted to the first clamping tooth (211) is provided at the top end of the lifting member (3), and the elastic member (4) is connected between the shell (1) and the lifting member (3); The sliding member (5) is slidably connected inside the housing (1), and the button (52) extends outside the housing (1); a protrusion (53) is provided on the side of the sliding member (5), and an inclined hole (30) is provided on the lifting member (3), and the protrusion (53) is adapted to be located in the inclined hole (30); the inclined hole (30) refers to a hole having at least one inclined side; A hook (13) extends upward from the bottom of the housing (1); the rear surface of the sliding member (5) is provided with two steps (54) adapted to the hook (13); the front surface of the sliding member (5) abuts against the inner side surface of the housing (1); A contact plate (32) is integrally fixed to the lower end of the lifting member (3); the contact plate (32) contacts the elastic member (4).

2. The rotatable screen based on manual rotation according to claim 1, characterized in that: Two longitudinally arranged guide rods (11) are fixed inside the housing (1), and two guide tubes (31) corresponding one to one to the guide rods (11) are arranged on the lifting member (3), and the guide rods (11) pass through the guide tubes (31).

3. The rotatable screen based on manual rotation according to claim 1, characterized in that: The hinge point between the top end of the connecting member (21) and the shell (1) is located inside the shell (1).

4. The rotatable screen based on manual rotation according to claim 1, characterized in that: The connecting member (21) comprises two arc-shaped parts, and the hinge point between the top end of the connecting member (21) and the housing (1) is arranged concentrically with the arc-shaped parts; the latch tooth 1 (211) is arranged outside the arc-shaped parts.

5. The rotatable screen based on manual rotation according to claim 1, characterized in that: A spring sleeve (12) opening upward is integrally provided on the inner side of the bottom of the housing (1); a notch (121) is provided on the side of the spring sleeve (12); the elastic member (4) is a spring, and the spring is installed in the spring sleeve (12); the abutment plate (32) abuts against the spring, and the abutment plate (32) is located in the notch (121).

6. The rotatable screen based on manual rotation according to claim 1, characterized in that: The lifting member (3) and the sliding member (5) are all made of plastic material.

7. The rotatable screen based on manual rotation according to claim 1, characterized in that: The connecting piece (21) is provided with a hollow structure inside for the cable to pass through.

8. An electric cooking device, characterized in that: The electric cooker includes the manual rotation based rotating screen as claimed in claim 1.

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