Meat grinder with connector safety switch
The mincer incorporates a locking mechanism and microswitch to secure the mincing cylinder, addressing the issue of detachment and enhancing safety by ensuring proper attachment before power activation.
Patent Information
- Application Number
- CN202422050843.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-22
AI Technical Summary
The meat grinding cartridges of existing screw meat grinders are prone to loosening during work, which poses safety risks, and may damage the meat grinding cartridges and meat grinding screws.
A meat grinder with a joint safety switch is designed, equipped with a locking head and a micro switch. The locking head locks the meat grinding barrel through the operating handle and triggers the micro switch to turn on the driving source power. The driving source is only powered when the meat grinding barrel is locked in place to prevent loosening or inadequate installation.
It effectively avoids safety hazards caused by loosening or inadequate installation of the meat mincing cartridge, protects the meat mincing cartridge and the meat mincing screw, and reduces maintenance costs.
Smart Images
Figure CN223094651U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a meat grinder with a joint safety switch.
Background Art
[0002] At present, the screw-type meat grinder on the market starts the meat grinding work after the meat grinding cylinder is connected to the connector on the machine body. However, there is no safety protection function between the meat grinding cylinder and the connector, and there is a problem that the meat grinding cylinder becomes loose during the meat grinding process while the screw still rotates. In this case, the meat grinding cylinder and the meat grinding screw are very likely to be damaged, posing a certain safety hazard to users.
[0003] Therefore, it is necessary to make further improvements to it.
Content of the Utility Model
[0004] The purpose of the utility model is to overcome the above problems. We provide a meat grinder with a joint safety switch, which perfectly solves the problem of the loosening of the meat grinding cylinder.
[0005] To achieve the above purpose, the utility model provides a meat grinder with a joint safety switch, which includes a machine body and a meat grinding cylinder. The meat grinding cylinder is installed on the connector of the machine body. A meat grinding screw is arranged in the meat grinding cylinder. A driving source for driving the meat grinding screw to rotate is arranged on the machine body. A locking head and a micro switch are arranged on the connector. The locking head can rotate relative to the connector and is used to lock the meat grinding cylinder. An operating handle connected to the locking head is arranged outside the connector. The operating handle can drive the locking head to rotate to lock or unlock the meat grinding cylinder. The micro switch is used to control the power supply of the driving source. When the locking head locks the meat grinding cylinder, the micro switch is triggered to connect the power supply of the driving source.
[0006] In one or more embodiments, the connector has a connection cavity for the connection end of the meat grinding cylinder to extend into. The locking head is sleeved on the outer wall of the connection cavity. A first clamping structure is arranged on the locking head, and a second clamping structure is arranged on the connection end. The first clamping structure and the second clamping structure are cooperatively clamped. An avoidance opening is formed in the connection cavity at the position where the first clamping structure and the second clamping structure are clamped.
[0007] In one or more embodiments, the first clamping structure is a clamping position, and the second clamping structure is a clamping part.
[0008] In one or more embodiments, a travel slot is formed on the outer wall of the connector. The operating handle extends into the connector through the travel slot and is connected to the locking head.
[0009] In one or more embodiments, the operating handle has a connecting part. A connecting opening for the connecting part to be inserted is formed on the locking head. The connecting part is connected and fixed to the locking head by screws.
[0010] In one or more embodiments, a locking mark and an unlocking mark are provided on the operating handle.
[0011] The beneficial effects of the present utility model compared with the background art are as follows: This meat grinder is configured with a locking head and a micro switch. The locking head is used to lock the meat grinding cylinder, and the micro switch is triggered by the locking head to connect the power supply of the driving source. Ensure that after the meat grinding cylinder is installed in place, the driving source can be powered on to drive the meat grinding screw to rotate. With this setting, potential safety hazards during use caused by the loosening or improper installation of the meat grinding cylinder can be avoided.
Description of the Drawings
[0012] Figure 1 is a schematic structural diagram of the meat grinder of this embodiment;
[0013] Figure 2 is a schematic structural diagram of the connection between the meat grinding cylinder and the connecting head of this embodiment;
[0014] Figure 3 is a schematic structural diagram before the meat grinding cylinder and the connecting head of this embodiment are connected;
[0015] Figure 4 is a schematic structural diagram of the operating handle and the locking head of this embodiment.
Detailed Embodiments
[0016] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it should not be construed as a limitation on the protection scope of the present utility model.
[0017] Refer to the attached Figures 1-4 , this application provides a meat grinder with a joint safety switch, including a machine body 1 and a meat grinding cylinder 2. The meat grinding cylinder is installed on the connecting head 3 of the machine body. A meat grinding screw is arranged in the meat grinding cylinder. A driving source for driving the meat grinding screw to rotate is provided on the machine body. The connecting head 3 is provided with a locking head 4 and a micro switch 5. The locking head can rotate relative to the connecting head 3 and is used to lock the meat grinding cylinder 2. An operating handle 6 connected to the locking head is arranged outside the connecting head 3. The operating handle can drive the locking head to rotate to lock or unlock the meat grinding cylinder 2. The micro switch 5 is used to control the power supply of the driving source. When the locking head locks the meat grinding cylinder, the micro switch is triggered to connect the power supply of the driving source. With this structure, only when the locking head locks the meat grinding cylinder in place will the micro switch be triggered to connect the power supply of the driving source. In this way, potential safety hazards during use caused by the loosening or improper installation of the meat grinding cylinder can be avoided, protecting the meat grinding cylinder and the meat grinding screw, and also avoiding accidental injury to users.
[0018] The connector 3 has a connection cavity into which the connection end of the meat grinder barrel extends. The locking head 4 is sleeved on the outer wall of the connection cavity. The locking head 4 is provided with a first clamping structure 7, and the connection end is provided with a second clamping structure 8. The first clamping structure cooperates with the second clamping structure for clamping. An avoidance opening 9 is formed in the connection cavity at the position where the first clamping structure and the second clamping structure are clamped. Specifically, the first clamping structure 7 is a clamping position, and the second clamping structure 8 is a clamping portion. During installation, the connection end of the meat grinder barrel is inserted into the connection cavity, and the clamping portion falls into the position of the avoidance opening. Then, the locking head is driven to rotate by the operating handle, so that the clamping position is clamped with the clamping portion, thereby preventing the meat grinder barrel from loosening.
[0019] A travel notch 10 is formed in the outer wall of the connector 3. The operating handle 6 extends into the connector 3 through the travel notch and is connected to the locking head 4. The operating handle is toggled back and forth along the travel notch, so as to drive the locking head to lock or unlock the meat grinder barrel.
[0020] The operating handle 6 has a connection portion 61. A connection opening for the connection portion to be inserted is formed in the locking head 4. The connection portion is fixedly connected to the locking head by a screw 11. Fixing with a screw has the advantages of easy installation and disassembly, and the operating handle can be replaced only when the operating handle is damaged, reducing the maintenance cost.
[0021] The operating handle 6 is provided with a locking mark and an unlocking mark. The locking mark and the unlocking mark play a prompting role for the user, facilitating the user to identify whether the meat grinder barrel is currently in a locked state or an unlocked state.
[0022] Certainly, the present invention is not limited to the above embodiments. Those skilled in the art can also make equivalent deformations or substitutions without departing from the spirit of the present invention. These equivalent deformations and substitutions are all included in the scope defined by the claims of this application.
Claims
1. A meat grinder with a joint safety switch, comprising a machine body (1) and a meat grinding cylinder (2), the meat grinding cylinder is installed on a connecting head (3) of the machine body, a meat grinding screw is arranged in the meat grinding cylinder, and a driving source for driving the meat grinding screw to rotate is arranged on the machine body, and is characterized in that: The connector (3) is provided with a locking head (4) and a microswitch (5). The locking head can rotate relative to the connector (3) and is used to lock the meat grinding cylinder (2). An operating handle (6) connected to the locking head is provided outside the connector (3). The operating handle can drive the locking head to rotate to lock or unlock the meat grinding cylinder (2). The microswitch (5) is used to control the power supply of the drive source. When the locking head locks the meat grinding cylinder, the microswitch is triggered to connect the power supply of the drive source.
2. The meat grinder with a joint safety switch according to claim 1, characterized in that: The connector (3) has a connection cavity for the connection end of the meat grinding cylinder to extend into. The locking head (4) is sleeved on the outer wall of the connection cavity. The locking head (4) is provided with a first clamping structure (7), and the connection end is provided with a second clamping structure (8). The first clamping structure cooperates with the second clamping structure for clamping. An avoidance opening (9) is formed in the connection cavity at the position where the first clamping structure and the second clamping structure are clamped.
3. The meat grinder with a joint safety switch according to claim 2, characterized in that: The first clamping structure (7) is a clamping position, and the second clamping structure (8) is a clamping part.
4. A meat grinder with a jointed safety switch according to claim 1, characterized in that: A travel notch (10) is formed in the outer wall of the connector (3). The operating handle (6) extends into the connector (3) through the travel notch and is connected to the locking head (4).
5. The meat grinder with a joint safety switch according to claim 4, characterized in that: The operating handle (6) has a connection part (61). A connection opening for the connection part to be inserted is formed in the locking head (4). The connection part is fixedly connected to the locking head by a screw (11).
6. The meat grinder with a joint safety switch according to claim 4 or 5, characterized in that: The operating handle (6) is provided with a locking mark and an unlocking mark.