Scissors with double-sided bearing screw
By using double-sided bearing screws to connect the main body of the scissors, the problem of gaps caused by wear of traditional scissor connectors is solved, achieving smooth cutting and long service life, and improving the user experience.
Patent Information
- Application Number
- CN202422646503.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-10-31
AI Technical Summary
The connectors of traditional scissors are prone to wear, which can cause gaps between the scissor body and the connectors, making them difficult to use.
The device employs a double-sided bearing screw connection method, achieving pivot hinge by cooperating with the bearings and mounting parts between the first and second scissor bodies. Copper washers and anti-slip texture design are used to avoid wear and gaps.
It improves the lifespan and cutting smoothness of the scissors, reduces wear, and enhances connection stability and ease of use.
Smart Images

Figure CN223519720U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of scissors, in particular to a pair of scissors with double-sided bearing screws. BACKGROUND
[0002] Cosmetic hairdressing is a technology integrating nursing, makeup and decoration, mainly involving hair care, trimming, styling, dyeing, permanent waving and cosmetic care of the face and body.
[0003] Pet grooming refers to a series of services for body cleaning, cosmetic care and styling design of pets, aiming to hide body defects and add beauty to pets through cosmetic products, trimming techniques and dyeing, so as to achieve the effect of making pets and owners happy in mind and body. Scissors are indispensable tools in the cosmetic industry.
[0004] Traditional scissors for cutting hair or animal hair usually include two scissors bodies and a connecting piece connecting the two scissors bodies, wherein the connecting piece is composed of a screw rod, a screw cap and a plastic washer. After long-term use, the connecting piece is prone to wear and tear, resulting in gaps between the scissors body and the connecting piece, which makes the scissors difficult to cut, and the user feels frustrated and uses the scissors unsmoothly.
[0005] At present, there is no effective solution to the problem that the connecting piece is prone to wear and tear, resulting in gaps between the scissors body and the connecting piece. SUMMARY
[0006] The main purpose of the present application is to provide a pair of scissors with double-sided bearing screws to solve the problem that the connecting piece is prone to wear and tear, resulting in gaps between the scissors body and the connecting piece.
[0007] In order to achieve the above purpose, the present application provides a pair of scissors with double-sided bearing screws.
[0008] According to the pair of scissors with double-sided bearing screws, the pair of scissors comprises a first scissors body, a second scissors body, a connecting piece connecting the first scissors body and the second scissors body, and the first scissors body and the second scissors body are hinged to each other with the connecting piece as the pivot.
[0009] The connecting piece comprises a first bearing rotatably installed on the side wall of the first scissors body, a second bearing rotatably installed on the side wall of the second scissors body, and a mounting piece connecting the first bearing and the second bearing.
[0010] The connecting piece comprises a first bearing rotatably installed on the side wall of the first scissors body, a second bearing rotatably installed on the side wall of the second scissors body, and a mounting piece connecting the first bearing and the second bearing.
[0011] Further, the mounting piece comprises a first rotating block.
[0012] A threaded sleeve is fixedly installed on the side wall of the first rotating block.
[0013] A threaded rod is threadedly connected with the threaded sleeve.
[0014] A second rotating block is fixedly installed on the other end of the threaded rod.
[0015] Further, a first copper sheet gasket is installed on the threaded sleeve, and a second copper sheet gasket is installed on the threaded rod.
[0016] Further, a tooth block is fixedly installed on the second rotating block.
[0017] Further, anti-slip lines are formed on the first rotating block and the second rotating block.
[0018] Further, handles are fixedly installed on the gripping ends of the first shear body and the second shear body.
[0019] Further, a return spring is connected between the two handles.
[0020] Further, a cleaning member is further included.
[0021] The cleaning member includes an air bag, a nozzle for blowing air to the shearing ends of the first shear body and the second shear body, and an air guide pipe connected between the air bag and the nozzle.
[0022] Further, the air bag is fixedly installed between the two handles.
[0023] Further, the air guide pipe is installed through the handle.
[0024] In the embodiments of the present application, the first bearing and the second bearing are connected, the first shear body and the second shear body are connected by the connecting member, the first shear body and the second shear body are hingedly connected with the connecting member as the pivot, the connecting member includes the first bearing rotatably installed on the side wall of the first shear body, the second bearing rotatably installed on the side wall of the second shear body, and the mounting member for mounting the first bearing and the second bearing. The first shear body and the second shear body are more smooth and flexible when shearing, thereby realizing that the threaded sleeve and the threaded rod have almost no wear after long-term use, improving the service life, being beneficial to shearing, and achieving the technical effect of smooth shearing for the user, thereby solving the technical problem of gaps between the first shear body, the second shear body and the connecting member due to wear of the connecting member. BRIEF DESCRIPTION OF DRAWINGS
[0025] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The illustrations, together with the description, serve to explain the application, but are not intended to limit the application in any way. In the drawings:
[0026] Figure 1 is a perspective view according to an embodiment of the application;
[0027] Figure 2 is a perspective view of a component connector according to an embodiment of the application;
[0028] Figure 3 is an exploded view of a component connector according to an embodiment of the application;
[0029] Figure 4 is an exploded view of a component connector according to an embodiment of the application.
[0030] Reference Signs
[0031] 1, first scissor body; 2, second scissor body; 3, handle; 4, return spring; 5, air bag; 6, air duct; 7, spray head; 8, connector; 81, first rotating block; 82, threaded sleeve; 83, first bearing; 84, first copper washer; 85, second rotating block; 86, threaded rod; 87, second bearing; 88, second copper washer. DETAILED DESCRIPTION
[0032] In order to make the personnel in the art better understand the scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work should belong to the scope of protection of the present application.
[0033] It should be noted that the terms "first", "second", and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not have to be used to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device that includes a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to the process, method, product or device.
[0034] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "transverse", "longitudinal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not intended to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.
[0035] In addition, in addition to indicating the orientation or positional relationship, the above-mentioned terms may also be used to indicate other meanings, for example, the term "upper" may also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific circumstances.
[0036] In addition, the terms "mounting", "setting", "provided with", "connected", "connected", "sleeved" should be broadly understood. For example, it can be fixedly connected, detachably connected, or integrally constructed; it can be mechanically connected or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0037] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in conjunction with the embodiments.
[0038] As shown in Figures 1-4 The present application relates to a pair of scissors with double-sided bearing screws, which comprises: a first scissors body 1, a second scissors body 2; a connecting piece 8 connecting the first scissors body 1 and the second scissors body 2, and making the first scissors body 1 and the second scissors body 2 hinged to each other with the connecting piece 8 as the pivot.
[0039] The connecting piece 8 comprises: a first bearing 83 rotatably mounted on the side wall of the first scissors body 1, a second bearing 87 rotatably mounted on the side wall of the second scissors body 2, and the first scissors body 1 and the second scissors body 2 are provided with mounting holes, the first bearing 83 and the second bearing 87 are mounted in the corresponding mounting hole inner cavity, and the mounting piece connecting the first bearing 83 and the second bearing 87.
[0040] The mounting piece comprises a first rotating block 81, a threaded sleeve 82 fixedly mounted on the side wall of the first rotating block 81, a first copper sheet gasket 84 mounted on the threaded sleeve 82, a threaded rod 86 threadedly connected with the threaded sleeve 82, a second copper sheet gasket 88 mounted on the threaded rod 86, and a second rotating block 85 fixedly mounted on the other end of the threaded rod 86.
[0041] During installation, the first bearing 83 and the second bearing 87 are respectively installed in the corresponding installation hole inner cavity, at this time, the threaded sleeve 82 is inserted through the inner cavity of the first bearing 83, and the first copper sheet gasket 84 is mounted on the outer side of the threaded sleeve 82, then the threaded rod 86 is inserted through the inner cavity of the second bearing 87, and the second copper sheet gasket 88 is mounted on the outer side of the threaded rod 86, since the internal thread of the threaded sleeve 82 matches the external thread of the threaded rod 86, the threaded sleeve 82 and the threaded rod 86 can be aligned, at this time, the first rotating block 81 is fixed, and the second rotating block 85 is rotated, so that the threaded sleeve 82 and the threaded rod 86 are threadedly connected, thereby realizing the installation of the first scissor body 1 and the second scissor body 2.
[0042] The first bearing 83 and the second bearing 87 are arranged, so that the first scissor body 1 and the second scissor body 2 are more smooth and flexible during shearing, the threaded sleeve 82 and the threaded rod 86 are almost not worn after long-term use, the service life is improved, and the problem that the scissors are not conducive to shearing and cause the user to use the scissors not smoothly is avoided.
[0043] The first copper sheet gasket 84 and the second copper sheet gasket 88 are arranged, compared with the plastic gasket of the conventional scissors, the first copper sheet gasket 84 and the second copper sheet gasket 88 are not easy to wear, so that the first scissor body 1 and the second scissor body 2 are almost not gap after long-term use, thereby the stability of the installation of the first scissor body 1 and the second scissor body 2 is high.
[0044] In addition, the conventional scissors need an adjuster to realize the adjustment of the tightness of the scissors, compared with the conventional scissors, the present application does not need an adjuster, the first rotating block 81 is fixed, and the second rotating block 85 is rotated, or the second rotating block 85 is fixed, and the first rotating block 81 is rotated, so that the tightness of the first scissor body 1 and the second scissor body 2 can be adjusted, the use is more convenient, and the practicality of the present application is improved.
[0045] From the above description, it can be seen that in the embodiments of the present application, the first bearing 83 is connected with the second bearing 87, the first scissor body 1 and the second scissor body 2 are connected by the connecting piece 8, and the first scissor body 1 and the second scissor body 2 are hinged to each other with the connecting piece 8 as the pivot. The connecting piece 8 comprises: the first bearing 83 rotatably mounted on the first scissor body 1, the second bearing 87 rotatably mounted on the second scissor body 2, and the mounting piece for mounting the first bearing 83 and the second bearing 87. The first scissor body 1 and the second scissor body 2 are more smooth and flexible when shearing, so that the threaded sleeve 82 and the threaded rod 86 have little wear after long-term use, the service life is improved, and the technical effects of facilitating shearing and smooth shearing for the user are achieved. Thus, the technical problem of gaps between the first scissor body 1, the second scissor body 2 and the connecting piece 8 due to wear of the connecting piece 8 is solved.
[0046] Preferably, the second rotating block 85 is fixedly installed with tooth blocks, and the tooth blocks are annularly and uniformly distributed on the second rotating block 85. The design of the tooth blocks increases the friction between the second rotating block 85 and the second scissor body 2, thereby preventing the second rotating block 85 from loosening under the action of external forces such as vibration or impact, and improving the stability and reliability of the connection.
[0047] Preferably, the first rotating block 81 and the second rotating block 85 are both provided with anti-slip patterns. Through the design of the anti-slip patterns, the roughness of the surfaces of the first rotating block 81 and the second rotating block 85 can be increased, the friction between the fingers and the first rotating block 81 and the second rotating block 85 is improved, the anti-slip effect is effectively achieved, and the safety and convenience of use are improved.
[0048] Preferably, the gripping ends of the first scissor body 1 and the second scissor body 2 are both fixedly installed with handles 3, and the two handles 3 are connected with a return spring 4.
[0049] In use, the two handles 3 are held to drive the first scissor body 1 and the second scissor body 2 to shear. When shearing, the fingers drive the two handles 3 to approach each other, thereby compressing and contracting the return spring 4. After shearing, the fingers are relaxed, and the two handles 3 are driven to move away from each other by the elastic force of the return spring 4, so that the first scissor body 1 and the second scissor body 2 are reset. The user does not need to manually reset, the labor-saving effect is achieved, and the working intensity of the user is reduced.
[0050] Preferably, it further comprises a cleaning device, which comprises: an air bag 5, a nozzle 7 fixedly installed between the two handles 3 to blow air to the shearing ends of the first and second scissor bodies 1 and 2, and an air duct 6 connecting the air bag 5 and the nozzle 7, which is installed through the upper part of the handle 3.
[0051] When shearing, the fingers drive the two handles 3 to approach each other, thereby squeezing the air bag 5 to shrink, the gas in the air bag 5 is squeezed out and delivered to the nozzle 7 through the air duct 6, and blown to the first and second scissor bodies 1 and 2 through the nozzle 7, so that the hair adhering to the blades of the first and second scissor bodies 1 and 2 can be blown off. During continuous operation, the cleaning device can generate air flow to continuously clean the blades of the first and second scissor bodies 1 and 2, thereby preventing too much hair from accumulating on the blades to affect the use effect and service life of the first and second scissor bodies 1 and 2, and maintaining the sharpness and hygiene of the first and second scissor bodies 1 and 2;
[0052] In addition, the air blowing cleaning method is a non-contact cleaning method, which does not need to use a brush, cloth or other physical medium to directly contact the blades of the first and second scissor bodies 1 and 2, avoiding scratches or damage to the blades caused by physical contact, and reducing potential harm to the hands during cleaning.
[0053] In addition, compared with liquid cleaning agents or wet cloth cleaning, air blowing cleaning does not produce any residues. This means that the blade surface after cleaning is cleaner and does not leave any chemicals that may affect its cutting effect or cause allergies.
[0054] The working principle of the device is as follows:
[0055] In use, by installing the first bearing 83 and the second bearing 87 in the corresponding mounting hole inner cavities, at this time, the threaded sleeve 82 is passed through the inner cavity of the first bearing 83, and the first copper sheet washer 84 is sleeved and mounted on the outside of the threaded sleeve 82, then the threaded rod 86 is passed through the inner cavity of the second bearing 87, and the second copper sheet washer 88 is sleeved and mounted on the outside of the threaded rod 86, since the inner thread of the threaded sleeve 82 matches the outer thread of the threaded rod 86, the threaded sleeve 82 and the threaded rod 86 can be aligned, at this time the first rotating block 81 is fixed, and the second rotating block 85 is rotated, so that the threaded sleeve 82 and the threaded rod 86 are threadedly connected, thereby realizing the installation of the first scissor main body 1 and the second scissor main body 2; through the setting of the first bearing 83 and the second bearing 87, the first scissor main body 1 and the second scissor main body 2 are more smooth and flexible when shearing, so that the threaded sleeve 82 and the threaded rod 86 have almost no wear after long-term use, the service life is improved, and the problem that the scissors are not conducive to shearing, resulting in that the user uses the scissors not smoothly is avoided; compared with the plastic washer of the traditional scissors, the first copper sheet washer 84 and the second copper sheet washer 88 are not easy to wear, so that the first scissor main body 1 and the second scissor main body 2 have almost no gap after long-term use, thereby the stability of the installation of the first scissor main body 1 and the second scissor main body 2 is high; in addition, the traditional scissors need an adjuster to realize the adjustment of the tightness of the scissors, compared with the traditional scissors, the present application does not need an adjuster, the first rotating block 81 is fixed, and the second rotating block 85 is rotated, or the second rotating block 85 is fixed, and the first rotating block 81 is rotated, both of which can adjust the tightness of the first scissor main body 1 and the second scissor main body 2, the use is more convenient, and the practicality of the present application is improved.
[0056] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A scissors with double-sided bearing screws, characterized in that, The utility model relates to a cutting device, including: First scissors main body, second scissors main body; Connecting piece connects first scissors main body, second scissors main body, and makes first scissors main body and second scissors main body pivot each other with connecting piece as the pivot; Connecting piece includes first bearing rotationally installed on the side wall of first scissors main body, second bearing rotationally installed on the side wall of second scissors main body and mounting piece connecting first bearing and second bearing.
2. The scissors with double bearing screw according to claim 1, characterized in that, Mounting piece includes first rotation block; Screw sleeve fixedly installed on the side wall of first rotation block; Screw rod screw connected with screw sleeve; Second rotation block fixedly installed on the other end of screw rod.
3. The scissors with double bearing screw according to claim 2, characterized in that, First copper sheet washer is installed on the screw sleeve, and second copper sheet washer is installed on the screw rod.
4. The scissors with double bearing screw according to claim 2, characterized in that, Gear block is fixedly installed on the second rotation block.
5. The scissors with double bearing screw according to claim 2, characterized in that, Anti-slip lines are formed on first rotation block and second rotation block.
6. The scissors with double bearing screw according to claim 1, characterized in that, Handle is fixedly installed on the holding end of first scissors main body and second scissors main body.
7. The scissors with double bearing screw according to claim 6, characterized in that, Reset spring is connected between two handles.
8. The scissors with double bearing screw according to claim 7, characterized in that, Also including: Cleaning piece; Cleaning piece includes air bag, nozzle for blowing air to the cutting end of first scissors main body and second scissors main body and air guide pipe communicated between air bag and nozzle.
9. The scissors with double bearing screw according to claim 8, characterized in that, Air bag is fixedly installed between two handles.
10. The scissors with double bearing screw according to claim 8, characterized in that, Air guide pipe is installed through handle.