CN-224229020-U - Stainless steel fastener with adjustable fastening force

Abstract

The utility model relates to the technical field of stainless steel fasteners, and discloses a stainless steel fastener with adjustable fastening force, which comprises a first fastener and a second fastener, wherein a connecting mechanism is arranged outside the first fastener and the second fastener, a protection mechanism is arranged on the inner sides of the first fastener and the second fastener, the connecting mechanism comprises a connecting block and a connecting groove, one end of the connecting block is fixedly connected with a fixed tooth, the inner side of the connecting groove is rotationally connected with a fixed rod, one end of the fixed rod is fixedly connected with a locking tooth, one end of the locking tooth is fixedly connected with a reset spring, one end of the fixed rod is fixedly connected with an unlocking rod, one end of the unlocking rod is fixedly connected with a connecting plate, and the stainless steel fastener with adjustable fastening force can be conveniently disassembled and adjusted through the connecting mechanism.

Inventors

• YOU YINGJUN
• You Yingdong
• ZHU SILONG

Assignees

• 东台市展新不锈钢紧固件制造有限公司

Dates

Publication Date

20260512

Application Date

20250702

Claims (7)

1. 1. The stainless steel fastener with adjustable fastening force comprises a first fastener (1) and a second fastener (2), and is characterized in that a connecting mechanism (3) is arranged outside the first fastener (1) and the second fastener (2), and a protection mechanism (4) is arranged on the inner sides of the first fastener (1) and the second fastener (2); Coupling mechanism (3) are including connecting block (31) and spread groove (32), the one end fixedly connected with fixed tooth (33) of connecting block (31), the inboard rotation of spread groove (32) is connected with dead lever (34), the one end fixedly connected with locking tooth (35) of dead lever (34), the one end fixedly connected with reset spring (36) of locking tooth (35), the one end fixedly connected with unblock pole (37) of dead lever (34), the one end fixedly connected with connecting plate (38) of unblock pole (37).
2. 2. The stainless steel fastener with adjustable fastening force according to claim 1, wherein a plurality of connecting blocks (31) are arranged, and the plurality of connecting blocks (31) are fixedly connected to one end of the first fastener (1).
3. 3. The stainless steel fastener with adjustable fastening force according to claim 1, wherein a plurality of connecting grooves (32) are formed, and a plurality of connecting grooves (32) are formed at one end of the second fastener (2).
4. 4. The stainless steel fastener with adjustable fastening force according to claim 1, wherein the connecting block (31) and the connecting groove (32) are arc-shaped, and the unlocking rod (37) penetrates through the second fastener (2) and extends to the outside of the second fastener (2).
5. 5. The stainless steel fastener with adjustable fastening force according to claim 1, wherein the protection mechanism (4) comprises a protection plate (41), a sliding block (42) is fixedly connected to the outer portion of the protection plate (41), and a clamping block (43) is fixedly connected to one end of the sliding block (42).
6. 6. The stainless steel fastener with adjustable fastening force according to claim 5, wherein the protection plate (41) is provided in a T shape, and one end of the sliding block (42) is slidably connected with one end of the second fastener (2).
7. 7. The stainless steel fastener with adjustable fastening force according to claim 5, wherein two sliding blocks (42) are arranged, and the two sliding blocks (42) are symmetrically distributed.

Description

Stainless steel fastener with adjustable fastening force Technical Field The utility model relates to the technical field of stainless steel fasteners, in particular to a stainless steel fastener with adjustable fastening force. Background Stainless steel is short for stainless acid-resistant steel, weak corrosion medium such as air, steam and water or steel with stainless property is called stainless steel, steel with corrosion resistance of chemical corrosion medium (acid, alkali, salt and the like) is called acid-resistant steel, the fastener is a mechanical part which is used for fastening connection and has extremely wide application, the stainless steel material is a corrosion-resistant material, and the fastener manufactured by using the stainless steel has the characteristics of durability, strong corrosion resistance and the like, and is widely applied. According to the adjustable stainless steel fastener disclosed in Chinese patent publication No. CN 222277132U, the device comprises a first steel fastener and a second fastener, the other end of the first steel fastener is provided with a positioning seat, the inner side of the positioning seat is provided with a first positioning groove and a second positioning groove, the other end of the second fastener is provided with a first positioning block and a second positioning block, the first positioning block is clamped in the first positioning groove, a first locking mechanism is arranged between the first positioning block and the first positioning groove, and the second positioning block is inserted in the second positioning groove. However, when the prior art is used, the first positioning block and the first positioning groove, the second positioning block and the second positioning groove need to be aligned during locking, the first locking block is fixed by rotating the locking bolt, and meanwhile, the second locking block is triggered to be inserted into the locking hole by adjusting the shifting block, so that the locking is inconvenient, and therefore, a stainless steel fastener with adjustable fastening force is needed. Disclosure of utility model The utility model aims to provide a stainless steel fastener with adjustable fastening force, so as to solve the problem that in the prior art, when the stainless steel fastener is used, a first positioning block, a first positioning groove, a second positioning block and a second positioning groove are required to be aligned during locking, then a first locking block is fixed by rotating a locking bolt, and meanwhile, a second locking block is triggered to be inserted into a locking hole by adjusting a shifting block, so that the problem of inconvenience during locking is solved. In order to solve the technical problems, the utility model provides the technical scheme that the stainless steel fastener with adjustable fastening force comprises a first fastener and a second fastener, wherein a connecting mechanism is arranged outside the first fastener and the second fastener, and a protection mechanism is arranged inside the first fastener and the second fastener; The connecting mechanism comprises a connecting block and a connecting groove, wherein one end of the connecting block is fixedly connected with a fixed tooth, the inner side of the connecting groove is rotationally connected with a fixed rod, one end of the fixed rod is fixedly connected with a locking tooth, one end of the locking tooth is fixedly connected with a reset spring, one end of the fixed rod is fixedly connected with an unlocking rod, and one end of the unlocking rod is fixedly connected with a connecting plate. Preferably, the connecting block is provided with a plurality of, and a plurality of connecting blocks are fixedly connected at one end of the first fastener. Preferably, the connecting grooves are formed in a plurality, and the connecting grooves are formed in one end of the second fastening piece. Preferably, the connecting block and the connecting groove are both arc-shaped, and the unlocking rod penetrates through the second fastening piece and extends to the outside of the second fastening piece. Preferably, the protection mechanism comprises a protection plate, a sliding block is fixedly connected to the outer portion of the protection plate, and a clamping block is fixedly connected to one end of the sliding block. Preferably, the protection plate is provided with a T shape, and one end of the sliding block is in sliding connection with one end of the second fastening piece. Preferably, two sliding blocks are arranged, and the two sliding blocks are symmetrically distributed. Compared with the prior art, the utility model has the following beneficial effects: the first fastener and the second fastener are rotationally connected through the hinge, then the first fastener and the second fastener are sleeved outside the to-be-fixed piece, then the second fastener is rotated, so that a connecting block at one end