Novel knife handle
By using structures such as plug blocks, snap bars and rubber buckle rings in the tool handle, the existing tool handles are complicated and unstable assembled and connected, and fast and stable assembly and use are achieved.
Patent Information
- Application Number
- CN202420970973.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-08
AI Technical Summary
There are many ways to assemble the tool handle, which leads to long production time and high cost. At the same time, the tool and the tool handle are unstable due to the stress on the cutting surface during use, which is easy to fall off or move.
Adopt a structure including a tool holder shell, plug block, top cover, snap bar, snap slot, limit projection, rubber buckle ring and anti-slip rubber ring, through the plug block and snap slot and card of the tool holder shell The buttons are buttted, combining the rubber button ring and anti-slip rubber ring design to ensure a firm connection between the tool and the handle and prevent the lever effect from occurring.
Fast and stable tool and tool holder assembly is achieved, avoiding the problem of falling off caused by stress on the cutting surface, and maintaining stability and safety during use.
Smart Images

Figure CN222270372U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of knife handles, in particular to a novel knife handle. Background Art
[0002] When producing existing tool handles, the assembly method between the tool and the handle is mostly riveting or injection molding. This assembly method leads to numerous production processes and long production time, resulting in high product costs and low product benefits.
[0003] In order to solve the above problems, the prior patent announcement number CN216466286U discloses a snap-on handle and a knife, wherein the snap-on handle is provided with a positioning groove matched with the knife handle on the knife handle sleeve, a bending portion is provided on the knife handle and a first slot matched with the bending portion is provided on the positioning groove, a protrusion is provided on the knife body opposite to the bending portion, and a second slot matched with the protrusion is provided on the positioning groove. The knife handle falls into the knife handle sleeve by pressing the snap-on method, and the first slot and the second slot play the role of clamping the knife handle, so that the knife handle of the assembled snap-on handle will not fall off from the handle sleeve or move arbitrarily, and the snap-on handle does not need to be fixed by rivets.
[0004] The snap-on handle and knife do not need to be fixed by injection molding with an injection molding machine or assembled by other third-party tools, and can be assembled by simply pressing the snap button. The assembly method is simple and convenient. However, when the knife is in use, the cutting surface of the knife is subjected to force, so that a lever effect is formed at the connection between the knife and the handle. When the knife cuts an object, the connection between the knife and the handle may come out of the slot in the handle due to the force on the cutting surface of the knife, which brings instability to the use of the knife and the handle after assembly. Utility Model Content
[0005] The purpose of the utility model is to provide a new type of knife handle to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A new type of knife handle, comprising a knife and a knife handle structure, wherein the knife handle structure comprises a knife handle shell, a plug-in block arranged in the knife handle shell, and a top cover for protecting the connection between the knife and the plug-in block, wherein the plug-in section at the end of the knife is plugged and fixed to the top of the knife handle plug-in block;
[0008] A protruding buckle strip is provided in the handle shell, and a concave buckle groove corresponding to the buckle strip is provided on the outer side wall of the plug-in block. The plug-in block is connected to the buckle strip via the buckle groove and plugged into the handle shell.
[0009] Furthermore, a limiting protrusion is provided on the upper part of the plug-in block for limiting the plug-in connection between the plug-in block and the handle shell, and the bottom end of the limiting protrusion is buckled with the top end of the handle shell through a first rubber buckle ring. When the plug-in block cooperates with the connection between the tool and the handle structure and is plugged into the handle shell, the limiting protrusion is limited to the top end of the handle shell and is clamped into the handle shell through the bottom of the first rubber buckle ring, thereby further improving the firmness of the plug-in block and the handle shell after plugging.
[0010] Furthermore, a non-slip rubber ring is sleeved on the connecting section at the top of the plug-in block and is clamped with the top of the limiting protrusion through a second rubber buckle ring. The non-slip rubber ring is fixed to the top of the limiting protrusion through the second rubber buckle ring, which maintains the firmness of the connection between the non-slip rubber ring and the plug-in block while preventing the user's hands from slipping when using the prop.
[0011] Furthermore, the bottom end of the top cover is clamped with the top end of the anti-slip rubber ring, and the bottom surface of the top cover is concave and clamped with the top of the anti-slip rubber ring, so that the top cover is confined to the top end of the anti-slip rubber ring, thereby achieving the effect of limiting and protecting the connection between the tool and the plug-in block.
[0012] Furthermore, a bottom cover is clamped at the bottom end of the handle shell, and the bottom cover is used to seal the bottom of the handle shell.
[0013] Furthermore, the docking groove on the outer side of the column head inside the bottom cover is buckled with the buckle strip, and the bottom cover can be easily assembled or disassembled from the bottom of the handle shell by the buckling of the docking groove and the buckle strip.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The new knife handle is configured to plug the connection end at the bottom of the tool into the plug-in block on the knife handle structure. When the tool and the knife handle structure are assembled, the connection end at the bottom of the tool is inserted through the hole on the top cover and then plugged into the top of the plug-in block, so that the tool and the plug-in block are assembled as one, the bottom of the plug-in block is plugged into the top of the knife handle shell, and the buckle groove on the outer wall of the plug-in block is correspondingly buckled with the buckle strip in the knife handle shell. While limiting the plug-in position of the plug-in block and the knife handle shell, the firmness of the plug-in block and the knife handle shell is maintained. The limit protrusion at the top of the plug-in block is connected to the top cover set on the tool through an anti-slip rubber ring. While limiting the connection between the tool and the plug-in block, the connection between the tool and the knife handle structure is protected, so as to achieve the purpose of quickly assembling the tool.
[0016] The plug-in block is assembled with the tool handle shell in the form of plug-in connection. When the tool assembled on the tool handle shell is used to cut the product, even if the cutting surface of the tool is subjected to force, the bottom end of the tool is confined in the tool shell by the plug-in block, and no lever state is formed at the connection between the tool and the tool handle shell, thereby maintaining the stability of the tool handle structure when it is assembled and used with the tool. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 For this utility model Figure 1 Schematic diagram of the explosion structure;
[0019] Figure 3 It is a structural schematic diagram of the handle shell of the utility model.
[0020] In the figure: 1. knife; 2. handle structure; 3. handle shell; 4. plug-in block; 5. top cover; 6. buckle strip; 7. buckle groove; 8. limiting protrusion; 9. first rubber buckle ring; 10. second rubber buckle ring; 11. anti-slip rubber ring; 12. bottom cover; 13. docking groove. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-3 , the utility model provides a technical solution:
[0023] A new type of knife handle, comprising a knife 1 and a knife handle structure 2, wherein the knife handle structure 2 comprises a knife handle shell 3, a plug-in block 4 arranged in the knife handle shell 3, and a top cover 5 for protecting the connection between the knife 1 and the plug-in block 4, wherein the plug-in section at the end of the knife 1 is plugged and fixed to the top of the plug-in block 4;
[0024] A protruding buckle strip 6 is provided inside the handle shell 3 , and a concave buckle groove 7 corresponding to the buckle strip 6 is provided on the outer wall of the plug-in block 4 . The plug-in block 4 is plugged into the handle shell 3 by docking with the buckle strip 6 through the buckle groove 7 .
[0025] A limiting protrusion 8 is provided on the upper part of the plug-in block 4 for limiting the plug-in connection between the plug-in block 4 and the handle shell 3. The bottom end of the limiting protrusion 8 is buckled with the top end of the handle shell through a first rubber buckle ring 9. When the plug-in block 4 is plugged into the handle shell 3 in coordination with the connection between the tool 1 and the handle structure 2, the limiting protrusion is limited to the top end of the handle shell 3 and is inserted into the handle shell through the bottom of the first rubber buckle ring 9, thereby further improving the firmness of the plug-in block 4 and the handle shell after being plugged in.
[0026] A non-slip rubber ring 11 is sleeved on the connecting section at the top of the plug-in block 4 and is clamped with the top of the limiting protrusion 8 through the second rubber buckle ring 10. A clamping strip is provided on the inner side of the non-slip rubber ring 11 and is clamped with the clamping slot on the upper part of the plug-in block 4. The non-slip rubber ring 11 is clamped with the clamping strip and the clamping slot on the upper part of the plug-in block 4. The non-slip rubber ring 11 is fixed to the top of the limiting protrusion 8 through the second rubber buckle ring 10. While maintaining the firmness of the connection between the non-slip rubber ring 11 and the plug-in block 4, the non-slip rubber ring 11 can prevent the user's hands from slipping when using the prop.
[0027] The bottom end of the top cover 5 is clamped with the top end of the anti-slip rubber ring 11, and the bottom surface of the top cover 5 is concave and clamped with the top of the anti-slip rubber ring 11, so that the top cover 5 is limited to the top end of the anti-slip rubber ring 11, thereby achieving the effect of limiting and protecting the connection between the tool 1 and the plug-in block 4.
[0028] A bottom cover 12 is clamped at the bottom end of the handle housing 3 , and the bottom cover 12 is used to seal the bottom of the handle housing 3 .
[0029] The docking groove 13 on the outer side of the inner column head of the bottom cover 12 is buckled with the buckle strip 6 , and the bottom cover 12 is conveniently assembled or disassembled from the bottom of the handle housing 3 through the buckling of the docking groove 13 and the buckle strip 6 .
[0030] The new knife handle is configured to plug the connection end at the bottom of the tool 1 into the plug-in block 4 on the knife handle structure 2. When the tool 1 and the knife handle structure 2 are assembled, the connection end at the bottom of the tool 1 passes through the hole on the top cover 5 and is plugged into the top of the plug-in block 4. The tool 1 and the plug-in block 4 are assembled into one piece. The bottom of the plug-in block 4 is plugged into the top of the knife handle shell 3, and the buckle groove 7 on the outer wall of the plug-in block 4 is correspondingly buckled with the buckle strip 6 in the knife handle shell 3. While limiting the plug-in position of the plug-in block 4 and the knife handle shell 3, the firmness of the plug-in block 4 and the knife handle shell 3 is maintained. The limit protrusion at the top of the plug-in block 4 is supported by the top cover 5 mounted on the tool 1 through the anti-slip rubber ring 11. While limiting the connection between the tool 1 and the plug-in block 4, the connection between the tool 1 and the knife handle structure 2 is protected, so as to achieve the purpose of quickly assembling the tool 1.
[0031] The plug-in block 4 is assembled with the handle shell 3 in the form of plugging. When the tool 1 assembled on the handle shell 3 cuts the product, even if the cutting surface of the tool 1 is subjected to force, the bottom end of the tool 1 is confined in the tool 1 shell by the plug-in block 4, and no lever state is formed at the connection between the tool 1 and the handle shell 3, thereby maintaining the stability of the handle structure 2 when it is assembled and used with the tool 1.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A new type of knife handle, comprising a knife (1) and a knife handle structure (2), characterized in that: The handle structure (2) comprises a handle shell (3), a plug-in block (4) disposed in the handle shell (3), and a top cover (5) for protecting the connection between the tool (1) and the plug-in block (4); the plug-in section at the end of the tool (1) is plugged and fixed to the top end of the plug-in block (4); A protruding buckle strip (6) is provided in the handle shell (3), and a buckle groove (7) corresponding to the buckle strip (6) and inwardly concave is provided on the outer side wall of the plug-in block (4); the plug-in block (4) is plugged into the handle shell (3) by docking with the buckle strip (6) via the buckle groove (7).
2. A new knife handle according to claim 1, characterized in that: The upper part of the plug-in block (4) is provided with a limiting protrusion (8) for limiting the plug-in connection between the plug-in block (4) and the handle shell (3), and the bottom end of the limiting protrusion (8) is buckled with the top end of the handle shell via a first rubber buckle ring (9).
3. A new knife handle according to claim 2, characterized in that: The connecting section at the top end of the plug-in block (4) is sleeved with an anti-slip rubber ring (11) which is clamped with the top end of the limiting protrusion (8) through a second rubber buckle ring (10).
4. A new knife handle according to claim 3, characterized in that: The bottom end of the top cover (5) is clamped with the top end of the anti-slip rubber ring (11).
5. The new knife handle according to claim 1 is characterized in that: A bottom cover (12) is clamped on the bottom end of the handle housing (3).
6. A new knife handle according to claim 5, characterized in that: The docking groove (13) on the outer side of the column head inside the bottom cover (12) is buckled with the buckle strip (6).