Push-pull hook lock
By introducing an adjusting element and a limiting block structure into the push-pull hook lock, the problem of fixing the position of the lever is solved, thereby achieving the stability and ease of operation of the lock hook, adapting to different environments, and improving its service life.
Patent Information
- Application Number
- CN202423106758.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-16
AI Technical Summary
The existing sliding door and window hook locks have fixed positions for the levers, which cannot be adjusted and are prone to slipping off, causing inconvenience in use.
An adjustment mechanism and a limiting block structure were designed. The position of the locking hook can be adjusted by adjusting the upper and lower adjustment holes and the horizontal adjustment holes. The transmission component is fixed by the limiting groove and the limiting block to ensure the stability of the locking hook and the accuracy of operation.
It achieves stability and ease of operation of the lock hook, reduces misoperation, simplifies the installation and maintenance process, and improves the adaptability and service life of the hook lock.
Smart Images

Figure CN223661576U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a lock technology field especially relates to a push-pull hook lock. BACKGROUND
[0002] Nowadays push-pull type doors and windows have been widely used in the process of house decoration, and hook locks and buckles are used in the process of use, and the hook lock installed in the push-pull type door and window can play a good role in fixing the door and window.
[0003] The utility model discloses a push-pull door and window hook lock discloses a kind of push-pull door and window hook lock, lock shell one end is equipped with lower plug, lock shell other end is equipped with plug base, upper plug is slidably connected on plug base, first spring is installed between upper plug and plug base, the both ends of first spring are connected with upper plug and plug base respectively, limit slot is arranged on lock shell, anti-falling clamping piece is installed at one end of transmission part, and anti-falling clamping piece is slidably connected on lock shell, transmission part is slidably connected on lock shell, button is slidably connected on the lower end of transmission part close to anti-falling clamping piece side, and one end of button is connected with anti-falling clamping piece, second spring is arranged between button and transmission part, and the both ends of second spring are connected on button and transmission part, and the upper end of the side, away from anti-falling clamping piece, of transmission part is provided with a tab.
[0004] However, the above-mentioned push-pull door and window hook lock has the following defects: 1. The fixing of the hook lock by the tab cannot adjust the specific position of the tab, and the length and position of the tab are fixed, so it cannot adaptively adjust the position and exposed length of the tab; 2. The tab is directly arranged on the transmission part, and during the sliding process of the hook lock, it is easy to slide off and cause automatic buckling, which causes inconvenience in use when it is not necessary to lock. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of push-pull hook lock to solve the above problems existing in prior art.
[0006] To achieve the above-mentioned purpose, the utility model employs the technical scheme of: a kind of push-pull hook lock, including shell, shell is equipped with installation slot, the surface of shell is equipped with the slot of pushing, the upper end of shell is equipped with upper plug, the lower end of shell is equipped with lower plug, the slot of pushing is equipped with transmission part in, the transmission part is equipped with fixing piece on one end close to lower plug, fixing piece is detachably connected with adjusting piece in, adjusting piece is equipped with the lock hook hole for installing lock hook on, lock hook is arranged in lock hook hole, adjusting piece is equipped with the up-down adjusting hole and horizontal adjusting hole for adjusting hook lock, horizontal adjusting hole is communicated with lock hook hole, up-down adjusting hole is equipped with up-down adjusting bolt, lock hook realizes the up-down adjustment with shell by up-down adjusting bolt, horizontal adjusting hole is equipped with horizontal adjusting bolt, lock hook is equipped with adjusting slot, lock hook realizes the horizontal adjustment relative to shell by adjusting slot and horizontal adjusting bolt.
[0007] By adopting the above technical scheme: the up and down adjusting holes in the adjusting member can adjust the position of the adjusting member relative to the fixing member by rotating the up and down adjusting bolts, and the horizontal adjusting hole can adjust the fixed position of the hook relative to the adjusting member by rotating the horizontal adjusting bolt, so that the exposed length of the hook and the position of the hook relative to the shell can be accurately controlled by the combination of the two adjustments, the hook can improve the stability of the push-pull hook lock during locking, the operation of the hook lock is simple, the locking and releasing of the hook can be controlled by simple dialing operation, the use process is simplified, and the structure is compact and easy to install.
[0008] The push-pull hook lock can be further provided with a limiting hole formed in the vertical direction of the hook hole, and a limiting bolt is arranged in the limiting hole, so that the stability of the hook relative to the adjusting member is improved.
[0009] By adopting the above technical scheme: when the adjustment of the hook is completed, the limiting bolt is rotated to be in close contact with the hook, so that the stability of the hook relative to the adjusting member is improved, and the hook will not shake during use.
[0010] The push-pull hook lock can be further provided with a limiting block arranged at the end of the fixing member away from the lower plug, and a limiting groove is arranged at the contact position of the shell and the transmission member, so that the limiting block can fix the transmission member relative to the shell through the limiting groove.
[0011] By adopting the above technical scheme: when the transmission member is dialled to a specified position, the limiting block in the fixing member abuts against the limiting groove, so that the transmission member can be fixed relative to the shell, the transmission member is prevented from sliding off during use, the stability of the hook lock is improved, the limiting block and the limiting groove can ensure the accuracy of the transmission member during operation, improve the accuracy of the action of the hook, reduce the possibility of misoperation, and make the fixing of the transmission member more convenient and fast, thereby simplifying the assembly and maintenance process of the lock.
[0012] The push-pull hook lock can be further provided with a sliding groove arranged at the fixed end of the transmission member and the fixing member, and a sliding cover is arranged in the sliding groove, the sliding cover comprises a sliding part and an end cover part, the adjusting bolt is an internal hexagonal bolt, and the adjusting member can adjust the adjusting bolt through the sliding groove.
[0013] By adopting the above technical scheme: the design of the end cover part enhances the protection, prevents damage to the head of the adjusting bolt and the entry of dust and foreign matters into the inside of the hook lock, maintains the internal structure of the hook lock, the sliding part can slide in the sliding groove, so that the sliding cover can cover the adjusting bolt, the use of the internal hexagonal bolt improves the accuracy of the adjustment. In addition, the sliding cover also improves the safety of the hook lock, prevents accidental loosening of the adjusting bolt, and simplifies the maintenance process, so that the inspection and replacement of the bolt are easier.
[0014] The push-pull hook lock can be further provided as follows: the lower plug is divided into a plug base and a plug block, the plug base is provided with a fixing hole, the fixing hole is provided with a square block matched with the fixing hole, the plug block is provided with a U-shaped sliding groove matched with the fixing hole, and the U-shaped sliding groove is threadedly connected with the square block.
[0015] By adopting the above technical scheme, the U-shaped sliding groove of the lower plug enables the plug block to be adjusted relative to the plug base, provides a fine adjustment space during installation, significantly improves installation flexibility, enables the lock to adapt to installation environments with different thicknesses, and enables the plug block, the plug base, the square block and the fixing bolt to be matched with each other, so that the lower plug can be stably fixed on the shell, and the structural stability of the hook lock is enhanced. In addition, the maintenance process of the hook lock also becomes more convenient, the plug block can be easily disassembled due to the U-shaped sliding groove, the work of maintenance and replacement of parts is simplified, the quick fixing and adjustment of the lock are ensured, and the overall performance and service life of the lock are improved.
[0016] The push-pull hook lock can be further provided as follows: the fixing member includes an adjusting fixing part, a limiting fixing part and a fixed mounting part, the adjusting fixing part is provided with an adjusting sliding groove corresponding to the sliding groove, the adjusting member is arranged on the adjusting fixing part, the limiting fixing part is provided with a limiting mounting slot, the limiting block is arranged in the limiting mounting slot, the fixed mounting part is provided with a fixed mounting hole in the middle, the fixed mounting part is provided with fixed mounting slots on both sides, and the fixed mounting part is provided with the mounting member.
[0017] By adopting the above technical scheme, the adjusting sliding groove of the adjusting fixing part corresponds to the sliding groove, providing accurate adjustment capability of the adjusting member, enhancing the flexibility of the position and length of the lock hook. The limiting block arranged in the limiting mounting slot of the limiting fixing part improves the stability of the lock during operation, preventing accidental movement. The fixing member simplifies the installation process through the fixed mounting part, improves the installation efficiency, and provides multiple fixing points through the fixed mounting hole and the fixed mounting slot, enhancing the strength of the connection between the fixing member and the transmission member. At the same time, since the fixing member and the transmission member are connected through the mounting member, the overall maintenance of the push-pull hook lock is convenient, and the push-pull hook lock is convenient for quick disassembly and reinstallation.
[0018] The push-pull hook lock can be further provided as follows: the adjusting member is arranged on the adjusting fixing part, the limiting block is arranged in the limiting mounting slot, the fixed mounting part is provided with a fixed mounting hole in the middle, the fixed mounting part is provided with fixed mounting slots on both sides, and the fixed mounting part is provided with the mounting member.
[0019] The utility model will be further explained in detail below in combination with the drawings and embodiments. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is the whole schematic view of push-pull hook lock of the utility model;
[0021] Figure 2 It is the explosion schematic view of push-pull hook lock of the utility model;
[0022] Figure 3 It is the casing schematic view of the utility model;
[0023] Figure 4 It is the transmission part schematic view of the utility model;
[0024] Figure 5 It is the combination schematic view of transmission part, fixed part, adjusting part and lock hook of the utility model;
[0025] Figure 6 It is the explosion schematic view of fixed part, adjusting part and hook lock of the utility model;
[0026] Figure 7 It is the fixed part schematic view of the utility model;
[0027] Figure 8 It is the adjusting part schematic view of the utility model;
[0028] Figure 9 It is the explosion schematic view of lower plug of the utility model;
[0029] Label annotation: casing 1, installation groove 11, push groove 12, upper plug 13, lower plug 14, plug base 141, plug block 142, fixed hole 143, U-shaped sliding groove 144, fixed bolt 145, square block 146, limiting groove 15, transmission part 2, fixed part 21, adjusting fixed part 211, limiting fixed part 212, limiting installation groove 2121, fixed installation part 213, fixed installation hole 2131, fixed installation groove 2132, installation part 214, adjusting part 22, lock hook hole 221, up-down adjusting hole 222, up-down adjusting bolt 223, horizontal adjusting hole 224, horizontal adjusting bolt 225, limiting hole 226, limiting bolt 227, lock hook 23, adjusting groove 231, limiting block 24, sliding groove 25, sliding cover 251, sliding part 252, end cover part 253, DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.
[0031] As Figures 1 to 9 The utility model provides a kind of push-pull hook lock as shown in the figure, including shell 1, installation groove 11 is equipped on shell 1, the surface of shell 1 is set with the slot 12 of pushing, the upper end of shell 1 is equipped with upper plug 13, the lower end of shell 1 is equipped with lower plug 14, transmission part 2 is equipped in the slot 12 of pushing, the upper plug 13, transmission part 2 and lower plug 14 are sequentially arranged in installation groove 11, the end of transmission part 2 close to lower plug 14 is equipped with fixed part 21, fixed part 21 is detachably connected with adjusting part 22 in, adjusting part 22 is set with the hook hole 221 of installing lock hook on, lock hook 23 is arranged in the hook hole 221, adjusting part 22 is set with the up-down adjusting hole 222 and horizontal adjusting hole 224 for adjusting the up-down of hook lock, horizontal adjusting hole 224 is communicated with hook hole, the up-down adjusting bolt 223 is equipped in the up-down adjusting hole 222, lock hook 23 is realized with the up-down of shell 1 by up-down adjusting bolt 223, horizontal adjusting hole 224 is equipped with horizontal adjusting bolt 225, lock hook 23 is set with adjusting slot 231, lock hook 23 is realized with the horizontal adjustment of shell 1 by adjusting slot 231 and horizontal adjusting bolt 225.The up-down of adjusting part 22 in the up-down adjusting hole 222 up-down adjusting bolt 223 rotation can adjust the position of adjusting part 22 relative to fixed part 21, the fixed position of lock hook 23 relative to adjusting part 22 can be adjusted by horizontal adjusting bolt 225 in horizontal adjusting hole 224, the exposure length of lock hook 23 and the position relative to shell 1 can be accurately controlled by the combination of the two adjustments, while lock hook 23 can improve the stability of the locking of push-pull hook lock, the operation of hook lock is simple, the locking and release of lock hook 23 can be controlled by simple pushing operation, simplify the use process, and its structure is compact and easy to install.
[0032] Adjusting part 22 is set with limit hole 226 in the vertical line direction of hook hole 221, limit hole 226 is equipped with limit bolt 227, when lock hook 23 is adjusted, limit bolt 227 is rotated to be in close contact with lock hook 23, the stability of lock hook 23 relative to adjusting part 22 is improved, and lock hook 23 does not appear to sway in the use process.
[0033] A limiting block 24 is provided at the end of the fixing member 21 away from the lower plug 14, and a limiting groove 15 is provided at the contact part between the housing 1 and the transmission member 2. The limiting block 24 can fix the transmission member 2 relative to the housing 1 through the limiting groove 15. When the transmission member 2 is moved to the designated position, the limiting block 24 in the fixing member 21 is pushed out into the limiting groove 15, and the transmission member 2 can be fixed relative to the housing 1, preventing the transmission member 2 from slipping during use and improving the stability of the hook lock. At the same time, the cooperation of the limiting block 24 and the limiting groove 15 can ensure the accuracy of the transmission member 2 during operation, improve the accuracy of the lock hook 23 action, reduce the possibility of misoperation, and make the fixing of the transmission member 2 more convenient and quick, simplifying the assembly and maintenance process of the lock.
[0034] The transmission component 2 is fixed to the fixing component 21 at one end, and a sliding groove 25 is provided. A sliding cover 251 is provided within the sliding groove 25. The sliding cover 251 includes a sliding part 252 and an end cap 253. The adjusting bolt 222 is an internal hexagon bolt. The adjusting component 22 can adjust the adjusting bolt 222 through the sliding groove 25. The design of the end cap 253 enhances protection, preventing damage to the head of the adjusting bolt 222 and the entry of dust and foreign objects into the hook lock, thus maintaining the internal structure of the hook lock. The sliding part 252 can slide in the sliding groove 25, allowing the sliding cover 251 to remain covering the adjusting bolt 222. The use of an internal hexagon bolt improves the accuracy of adjustment. Furthermore, the sliding cover 251 also improves the safety of the hook lock, preventing accidental loosening of the adjusting bolt 222 and simplifying the maintenance process, making bolt inspection and replacement easier.
[0035] like Figure 2 , Figure 8 The lower plug 14 shown is divided into a plug base 141 and a plug block 142. The plug base 141 has a fixing hole 143, and a square block 146 that mates with the fixing hole 143 is provided inside the fixing hole 143. The plug block 142 has a U-shaped groove 144 that mates with the fixing hole 143. A fixing bolt 145 is threadedly connected between the U-shaped groove 144 and the square block 146. The plug block 142 is fixedly connected to the housing 1 through the U-shaped groove 144. The U-shaped groove 144 of the lower plug 14 allows the plug block 142 to be adjusted relative to the plug base 141, providing fine-tuning space during installation and significantly improving installation flexibility. This allows the lock to adapt to installation environments of different thicknesses. Furthermore, the plug block 142, the plug base 141, the square block 146, and the fixing bolt 145 cooperate with each other, ensuring that the lower plug 14 is firmly attached to the housing 1, thus enhancing the structural stability of the hook lock. In addition, the maintenance process of the hook lock has become simpler. The U-shaped groove 144 makes it easy to remove the plug block 142, which simplifies the maintenance and replacement of parts, ensures the quick fixing and adjustment of the lock, and improves the overall performance and service life of the lock.
[0036] like Figure 2The fixing piece 21 shown includes an adjusting fixing part 211, a limiting fixing part 212 and a fixed mounting part 213, the adjusting fixing part 211 is provided with an adjusting sliding slot corresponding to the sliding groove 25, the adjusting piece 22 is arranged in the adjusting fixing part 211, the limiting fixing part 212 is provided with a limiting mounting groove 2121, the limiting block 24 is arranged in the limiting mounting groove 2121, the middle part of the fixed mounting part 213 is provided with a fixed mounting hole 2131, the two sides of the fixed mounting part 213 are provided with fixed mounting grooves 2132, the fixed mounting part 213 is provided with a mounting piece 214, and the fixing piece 21 is fixedly connected with the transmission piece 2 through the mounting piece 214. The adjusting sliding slot of the adjusting fixing part 211 corresponds to the sliding groove 25, the precise adjusting ability of the adjusting piece 22 is provided, and the flexibility of the position and length of the lock hook 23 is enhanced. The limiting block 24 is arranged in the limiting mounting groove 2121 of the limiting fixing part 212, the stability during the locking operation is improved, and accidental movement is prevented. The fixing piece 21 is simplified through the fixed mounting part 213, the installation efficiency is improved, a plurality of fixing points are provided through the fixed mounting hole 2131 and the fixed mounting grooves 2132, the strength of the connection between the fixing piece 21 and the transmission piece 2 is enhanced, and the whole push-pull hook lock is convenient to maintain, and is convenient to quickly disassemble and reinstall.
[0037] The specific working principle of the utility model is as follows: the utility tool first releases the up-down adjusting bolt 223 in the up-down adjusting hole 222 of the adjusting piece 22, moves the adjusting piece 22 up and down to make the hook lock 23 correspond to the up-down position of the lock catch, then adjusts the horizontal adjusting bolt 225 in the horizontal adjusting hole 224, fastens the up-down adjusting bolt 223 and the horizontal adjusting bolt 225 after the horizontal adjustment of the lock hook 23, then installs the push-pull hook lock on the door and window, moves the transmission piece 2 in the actuating groove 12 of the shell 1 to the downward plug 14 direction, the lock hook 23 on the adjusting piece 22 of the fixing piece 21 moves downward synchronously, and the lock hook 23 is locked with the latch on the door and window, so that the closing of the push-pull hook lock is realized, when the door and window need to be opened, the transmission piece 2 is moved in the opposite direction, the lock hook 23 is separated from the latch, and the unlocking is realized.
[0038] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the utility model patent range. It should be pointed out that, for ordinary skilled persons in the art, without departing from the concept of the utility model, a plurality of deformations and improvements can be made, which belong to the protection range of the utility model.
Claims
1. A push-pull hook lock, comprising a housing, wherein the housing has a mounting groove, the surface of the housing has an actuating groove, an upper end of the housing has an upper plug, a lower end of the housing has a lower plug, and a transmission component is provided in the actuating groove, characterized in that: The fixed part is provided with a fixing part near one end of the lower plug, the fixing part is detachably connected with an adjusting part, the adjusting part is provided with a lock hook hole for installing a lock hook, the lock hook hole is provided with the lock hook, the adjusting part is provided with an up-down adjusting hole and a horizontal adjusting hole for adjusting the hook lock, the horizontal adjusting hole is communicated with the lock hook hole, the up-down adjusting hole is provided with an up-down adjusting bolt, the lock hook is adjusted up and down relative to the shell through the up-down adjusting bolt, the horizontal adjusting hole is provided with a horizontal adjusting bolt, the lock hook is provided with an adjusting groove, and the lock hook is adjusted horizontally relative to the shell through the adjusting groove and the horizontal adjusting bolt.
2. The push-pull hook lock according to claim 1, wherein: The adjusting part is provided with a limiting hole in the vertical line direction of the lock hook hole, and the limiting hole is provided with a limiting bolt.
3. The push-pull hook lock according to claim 2, wherein: The fixed part is provided with a limiting block away from the lower plug, and the shell is provided with a limiting groove at the contact part of the transmission part.
4. The push-pull hook lock according to claim 3, wherein: The transmission part is provided with a sliding groove at one end fixed with the fixed part, the sliding groove is provided with a sliding cover, the sliding cover includes a sliding part and an end cover part, the adjusting bolt is an internal hexagonal bolt, and the adjusting part can adjust the adjusting bolt through the sliding groove.
5. The push-pull hook lock according to claim 4, wherein: The lower plug is divided into a plug base and a plug block, the plug base is provided with a fixing hole, the fixing hole is provided with a square block matched with the fixing hole, the plug block is provided with a U-shaped sliding groove matched with the fixing hole, and the U-shaped sliding groove and the square block are threadedly connected with a fixing bolt.
6. The push-pull hook lock according to claim 5, wherein: The fixed part includes an adjusting fixing part, a limiting fixing part and a fixed mounting part, the adjusting fixing part is provided with an adjusting sliding groove corresponding to the sliding groove, the adjusting part is arranged in the adjusting fixing part, the limiting fixing part is provided with a limiting mounting groove, the limiting block is arranged in the limiting mounting groove, the middle part of the fixed mounting part is provided with a fixed mounting hole, the two sides of the fixed mounting part are provided with fixed mounting grooves, the fixed mounting part is provided with a mounting part, and the fixed part is fixedly connected with the transmission part through the mounting part.
Citation Information
Patent Citations
Hook lock for sliding door and window
CN215168939U