Scissors with sliding protective sleeve structure
By integrating a sliding protective sleeve onto the scissors and employing a locking structure, the problems of traditional protective sleeves being easily lost and inconvenient to use are solved, achieving a safe and reliable scissors user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANGJIANG MINGHENG KNIFE & SCISSORS PROD CO LTD
- Filing Date
- 2025-09-05
- Publication Date
- 2026-07-24
AI Technical Summary
Traditional scissors have protective covers that are easy to lose and inconvenient to use, and there is a risk of them being accidentally opened.
A sliding protective sleeve structure was designed, which integrates the protective sleeve into the scissors. The locking structure enables the scissors to lock and unlock, and slides to the locked or unlocked position to prevent accidental opening.
It features a protective cover that prevents loss, is easy to operate, and reliably locks the scissors in place to prevent accidental opening, making it particularly suitable for frequent use scenarios.
Smart Images

Figure CN224544638U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of scissors technology, and in particular to a pair of scissors with a sliding protective sleeve structure. Background Technology
[0002] Traditional scissors are prone to damage from accidental impacts or pressure during use or storage. They may also accidentally open due to external force, posing a risk of injuring the user or damaging other items. To address this issue, current technology typically uses a protective sleeve to safeguard the blades and lock the scissors in place, preventing accidental opening.
[0003] However, most existing protective sleeves are independent structures that can be detachably fitted onto the scissors. While they can provide protection and lock the scissors in place, they still have significant drawbacks: the protective sleeve needs to be repeatedly removed and reattached during use, which is inconvenient, and the independently designed protective sleeve is also prone to loss if not properly stored after removal. Utility Model Content
[0004] To address the aforementioned problems, this invention provides a pair of scissors with a sliding protective sleeve structure. This scissors integrate the protective sleeve into the scissors, fundamentally solving the problem of traditional independent protective sleeves being easily lost. Furthermore, the sliding protective sleeve is easy to operate.
[0005] To achieve the above objectives, the present invention provides a pair of scissors with a sliding protective sleeve structure. The scissors include a first scissor body and a second scissor body that are cross-hinged by a pivot. The first scissor body includes a first handle and a first scissor blade connected together. The second scissor body includes a second handle and a second scissor blade connected together. The scissors also include a protective sleeve and a locking structure. The protective sleeve is slidably mounted on the scissors and can slide to a locked position and an unlocked position. When the protective sleeve slides to the locked position, it is positioned at the positions of the first and second scissor blades and is locked together by the locking structure. When the protective sleeve slides to the unlocked position, it disengages from the positions of the first and second scissor blades, and the first and second scissor bodies are released from locking and can rotate freely to open and close.
[0006] As a further improvement of this utility model, a first groove is provided on the first handle, and a slider is provided on the inner side of the protective sleeve. The protective sleeve is slidably mounted on the first groove via the slider.
[0007] As a further improvement of this utility model, the locking structure includes a stop block disposed on the protective sleeve. When the protective sleeve slides to the locking position, the stop block abuts against the second shear plate to restrict the rotation of the first and second shear plates. When the protective sleeve slides to the unlocking position, the stop block disengages from abutting the second shear plate, allowing the first and second shear plates to rotate freely and open and close.
[0008] As a further improvement of this utility model, the first and second shears rotate and open along the left and right sides, and the stop block is located on the left side of the second shear.
[0009] As a further improvement of this utility model, the locking structure includes a locking buckle and a locking block. The locking buckle is disposed on the second handle, and the locking block is disposed on the protective sleeve. When the protective sleeve slides to the locking position, the locking buckle and the locking block are detachably fastened together.
[0010] As a further improvement of this utility model, the locking structure also includes an unlocking buckle and an unlocking block. The unlocking buckle is disposed on the first handle, and the unlocking block is disposed on the protective cover. When the protective cover slides to the unlock position, the unlocking buckle and the unlocking block are detachably fastened together.
[0011] As a further improvement of this utility model, the unlocking buckle is located at the top of the first handle, the locking buckle is located at the bottom of the second handle, and both the unlocking buckle and the locking buckle are located at the top of the protective cover and are arranged on the upper and lower sides.
[0012] As a further improvement of this utility model, the first groove is arranged along the length direction of the first handle, and the protective sleeve can slide up and down along the length direction of the first handle.
[0013] As a further improvement of this utility model, the protective sleeve is provided with a second slide groove that is parallel to and of the same length as the first slide groove, and the rotating shaft is slidably disposed on the second slide groove.
[0014] As a further improvement of this utility model, the first handle and the second handle together form a third sliding groove, the first sliding groove is disposed on the third sliding groove, and the protective sleeve is slidably disposed on the third sliding groove.
[0015] The beneficial effects of this utility model are as follows: By slidably mounting the protective sleeve onto the scissors, the protective sleeve and scissors are integrated, fundamentally solving the problem of easy loss of traditional independent protective sleeves. When the protective sleeve is in the locked position, the locking structure reliably restricts the rotation of the first and second scissors, effectively locking the scissors and preventing accidental opening. The sliding protective sleeve is simple and convenient to operate; users can quickly switch between the locked and unlocked positions simply by sliding the protective sleeve, without disassembling any parts. It can also be operated with one hand, making it simple, efficient, and particularly suitable for scenarios requiring frequent use. Attached Figure Description
[0016] Figure 1 A diagram illustrating the explosion of scissors; Figure 2This is a schematic diagram of the locked / engaged state of the scissors; Figure 3 This is a diagram showing the unlocked state of the scissors; Figure 4 This is a schematic diagram of the first groove and the slider; Figure 5 Diagram showing the locking and unlocking latches; Marking description: First scissor body 1, first handle 11, first slide 111, unlocking buckle 112, first scissor blade 12, second scissor body 2, second handle 21, locking buckle 211, second scissor blade 22, pivot 3, protective sleeve 4, slider 41, stop block 42, locking buckle block 43, unlocking buckle block 44, second slide 45, third slide 5. Detailed Implementation
[0017] The present invention will be further described below with reference to specific embodiments and accompanying drawings.
[0018] like Figure 1-5 As shown, a pair of scissors with a sliding protective sleeve structure includes a first scissor body 1 and a second scissor body 2 that are cross-hinged by a pivot 3. The first scissor body 1 includes a first handle 11 and a first scissor blade 12 integrally connected, and the second scissor body 2 includes a second handle 21 and a second scissor blade 22 integrally connected. The pivot 3 between the first scissor body 1 and the second scissor body 2 is located on the first scissor blade 12 and the second scissor blade 22, which rotate and open / close along the left and right sides. The above structure enables the relative rotational opening and closing of the first scissor body 1 and the second scissor body 2.
[0019] The aforementioned scissors also include a protective sleeve 4 and a locking mechanism.
[0020] like Figure 4 As shown, the first handle 11 has a first slide groove 111 on both sides, and the first slide groove 111 is arranged along the length of the first handle 11. The inner side of the protective cover 4 is provided with a slider 41 corresponding to the first slide groove 111. The protective cover 4 can be slidably installed on the first slide groove 111 by sliding the slider 41. The protective cover 4 can slide to the unlock position by sliding upward and to the lock position by sliding downward.
[0021] like Figure 2 As shown, when the protective sleeve 4 slides to the locking position, the protective sleeve 4 covers the first scissor blade 12 and the second scissor blade 22, protecting the first scissor blade 12 and the second scissor blade 22. At the same time, the locking structure locks the first scissor body 1 and the second scissor body 2 together, so that the scissors are in a locked state to prevent the scissors from being opened accidentally.
[0022] like Figure 3As shown, when the protective cover 4 slides to the unlocked position, the protective cover 4 disengages from the positions of the first scissor 12 and the second scissor 22, the first scissor 1 and the second scissor 2 are unlocked, and the scissors are in the unlocked state, able to rotate freely to open and close.
[0023] The locking structure includes a stop 42, which is disposed on the protective sleeve 4. When the protective sleeve 4 slides to the locked position, the stop 42 abuts against the side of the second scissor 22 that opens outward, that is, the stop 42 abuts against the left side of the second scissor 22, so as to restrict the rotation of the first scissor 1 and the second scissor 2. When the protective sleeve 4 slides to the unlocked position, the stop 42 moves to the upper side of the rotating shaft 3, so that the stop 42 is released from abutting the second scissor 22, and the scissors can open and close freely.
[0024] like Figure 5 As shown, the locking structure also includes a locking latch 211 and a locking block 43. The locking latch 211 is located at the bottom of the second handle 21, and the locking block 43 is located at the top of the protective sleeve 4. When the protective sleeve 4 slides down to the locked position, the locking latch 211 and the locking block 43 are detachably engaged together. The locking latch 211 and the locking block 43 have a dual effect: one effect is to lock the first shear body 1 and the second shear body 2, which, together with the stop block 42, achieves a double locking effect to improve the stability of the locking structure; the other effect is to keep the protective sleeve 4 in the locked position and prevent the protective sleeve 4 from sliding accidentally.
[0025] In addition, the locking structure also includes an unlocking latch 212 and an unlocking block 44. The locking latch 212 is located on the top of the first handle 11, and the unlocking block 44 is located on the top of the protective cover 4 and above the locking block 43. When the protective cover 4 slides up to the unlocked position, the unlocking latch 112 and the unlocking block 44 are detachably engaged together to keep the protective cover 4 in the unlocked position and prevent the protective cover 4 from sliding accidentally.
[0026] Furthermore, the sliding structure of the protective sleeve 4 is optimized by the second slide groove 45. The protective sleeve 4 is provided with a second slide groove 45 that is parallel to and of the same length as the first slide groove 111. The pivot 3 of the first shear body 1 and the second shear body 2 is slidably disposed on the second slide groove 45. The pivot 3 limits the sliding of the protective sleeve 4 to enhance the smoothness of the sliding of the protective sleeve 4.
[0027] Furthermore, the structural compactness between the protective sleeve 4 and the handle is optimized by using the third sliding groove 5. The first handle 11 and the second handle 21 together form the third sliding groove 5, with the first sliding groove 111 disposed on the third sliding groove 5, and the protective sleeve 4 slidably disposed on the third sliding groove 5. By sliding the protective sleeve 4 within the third sliding groove 5, the protective sleeve 4 is embedded in the first handle 11 and the second handle 21, thereby improving the structural compactness.
[0028] The instructions for using the scissors mentioned above are as follows: Locked state: When the scissors are not in use, the user slides the protective cover 44 down to the locked position. At this time, the stop block 42 blocks the second scissor blade 22, and the locking buckle 211 engages with the locking buckle block 43, so the scissors cannot be opened, ensuring safe storage.
[0029] Unlocked state: When the scissors need to be used, the user slides the protective cover 4 upward to the unlocked position, the stop 42 disengages from the second scissor blade 22, the unlocking buckle 112 engages with the unlocking buckle 44, and the scissors can be opened and closed freely.
[0030] It should be noted that in other embodiments, the locking structure may take different combinations: 1. Locking with only stop 42: The locking structure may only include stop 42, and the scissors are locked by the stop 42 blocking the second scissor 22, without the need to set the locking buckle 211 and the locking buckle 43; II. Snap-on locking only: The locking structure may consist of only the locking snap 211 and the locking block 43, and the scissors are locked by the snap-on of the two, without the need to set the stop block 42; III. Composite Locking: The locking structure can also adopt the structure described in the above embodiments, with the stop block 42, the locking buckle 211, and the locking buckle 43 being set simultaneously to enhance the reliability and stability of the locking structure.
[0031] All of the above methods can achieve the locking function of the scissors; the specific method can be selected according to actual needs.
[0032] The above-described embodiments are merely illustrative of this utility model. Any equivalent embodiments made by those skilled in the art without departing from the technical features disclosed in this utility model, and without departing from the technical features of this utility model, shall still fall within the scope of the technical features of this utility model.
Claims
1. A pair of scissors with a sliding protective sleeve structure, the scissors comprising a first scissor body and a second scissor body hinged together by a pivot, the first scissor body comprising a first handle and a first scissor blade connected together, the second scissor body comprising a second handle and a second scissor blade connected together, characterized in that: It also includes a protective sleeve and a locking structure. The protective sleeve is slidably mounted on the scissors and can slide to a locked position and an unlocked position. When the protective sleeve slides to the locked position, the protective sleeve is located at the position of the first and second scissors and the first and second scissors are locked together by the locking structure. When the protective sleeve slides to the unlocked position, the protective sleeve disengages from the position of the first and second scissors, and the first and second scissors are unlocked and can rotate freely to open and close.
2. The scissors with a sliding protective sleeve structure according to claim 1, characterized in that: The first handle is provided with a first sliding groove, and the inner side of the protective sleeve is provided with a slider. The protective sleeve is slidably mounted on the first sliding groove via the slider.
3. The scissors with a sliding protective sleeve structure according to claim 2, characterized in that: The locking structure includes a stop block disposed on the protective sleeve. When the protective sleeve slides to the locked position, the stop block abuts against the second shear plate to restrict the rotation of the first and second shear plates. When the protective sleeve slides to the unlocked position, the stop block disengages from abutting the second shear plate, allowing the first and second shear plates to rotate freely and open and close.
4. The scissors with a sliding protective sleeve structure according to claim 3, characterized in that: The first and second shears rotate and open along the left and right sides, and the stop is located on the left side of the second shear.
5. A pair of scissors with a sliding protective sleeve structure according to claim 2, 3 or 4, characterized in that: The locking structure includes a locking buckle and a locking block. The locking buckle is located on the second handle, and the locking block is located on the protective cover. When the protective cover slides to the locking position, the locking buckle and the locking block are detachably fastened together.
6. A pair of scissors with a sliding protective sleeve structure according to claim 5, characterized in that: The locking structure also includes an unlocking buckle and an unlocking block. The unlocking buckle is located on the first handle, and the unlocking block is located on the protective cover. When the protective cover slides to the unlock position, the unlocking buckle and the unlocking block are detachably fastened together.
7. A pair of scissors with a sliding protective sleeve structure according to claim 6, characterized in that: The unlocking buckle is located at the top of the first handle, the locking buckle is located at the bottom of the second handle, and both the unlocking block and the locking block are located at the top of the protective cover and are positioned on the upper and lower sides of the cover.
8. A pair of scissors with a sliding protective sleeve structure according to claim 2, characterized in that: The first groove is provided along the length of the first handle, and the protective cover can slide up and down along the length of the first handle.
9. A pair of scissors with a sliding protective sleeve structure according to claim 2, characterized in that: The protective sleeve is provided with a second slide groove that is parallel to and of the same length as the first slide groove, and the rotating shaft is slidably disposed on the second slide groove.
10. A pair of scissors with a sliding protective sleeve structure according to claim 2, characterized in that: The first handle and the second handle together form a third sliding groove, the first sliding groove is disposed on the third sliding groove, and the protective sleeve is slidably disposed on the third sliding groove.