Special hook lock for sliding door

Abstract

A hook lock special for a sliding door comprises a left supporting pile, a sliding door plate, a right supporting pile, a supporting ball, a left side connecting rod, a left side supporting rod, a supporting rolling sleeve, a right side connecting rod, a guide rod, a spring and a limiting clamping plate, a left supporting pile lower plate is arranged on the lower portion of the left supporting pile, a left supporting pile side groove is formed in the side face of the left supporting pile, and the left side of the sliding door plate is matched with the left supporting pile side groove. A right supporting pile lower plate is arranged on the lower portion of the right supporting pile, a right supporting pile inner hole is formed in the right supporting pile, the right side of the translation door plate is matched with the right supporting pile inner hole, the right side of the translation door plate is inserted into the right supporting pile inner hole, and the translation door plate slides in the right supporting pile inner hole; the right side of the left side connecting rod is connected with the right supporting pile, the left side of the left side connecting rod is connected with the left side supporting rod, and the left side supporting rod is sleeved with the supporting rolling sleeve.

Description

Technical Field

[0001] The utility model relates to the field of sliding doors, in particular to a special hook lock for sliding doors. Background Art

[0002] The existing patent (publication number: CN216553433U) proposes a sliding door lock, including a panel. The bottom end of the panel is fixedly connected with a bottom plate. The inner side of the right end of the bottom plate is slidably connected with a secondary guide rod. The middle part of the panel is rotatably connected with a handle rod. One side of the handle rod located at the back end of the panel is fixedly connected with a convex block. The right end of the convex block is slidably connected in the chute on the left side of the main guide rod. However, the handle rod can slide the convex block out of the round hole of the main guide rod, and it cannot automatically insert the convex block into the round hole of the guide rod, so it cannot ensure the automatic clamping of the connecting plate. Summary of the Invention

[0003] Aiming at the above deficiencies of the existing technology, the utility model provides a special hook lock for sliding doors, which can make the side plate of the limit clamping plate move downward under the pressure of a spring, and then make the left side surface of the side groove of the left support pile fit with the limit clamping plate, prevent the sliding door panel from sliding when the sliding door is in use, ensure the open state of the sliding door, and make the sliding door move smoothly and the hook lock easy to use.

[0004] The purpose of the utility model is realized through the following technical solutions:

[0005] A special hook lock for sliding doors includes a left support pile, a sliding door panel, a right support pile, a support ball, a left connecting rod, a left support rod, a support roller sleeve, a right connecting rod, a guide rod, a spring, and a limit clamping plate. The lower part of the left support pile has a lower plate of the left support pile, and the side surface of the left support pile has a side groove of the left support pile. The left side of the sliding door panel is adapted to the side groove of the left support pile, and the left side of the sliding door panel is inserted into the side groove of the left support pile. The lower part of the right support pile has a lower plate of the right support pile, and the right support pile has an inner hole of the right support pile. The right side of the sliding door panel is adapted to the inner hole of the right support pile, and the right side of the sliding door panel is inserted into the inner hole of the right support pile. The sliding door panel slides in the inner hole of the right support pile. The support ball is inserted into the right support pile and rolls in the right support pile. The lower surface of the sliding door panel is in contact with the support ball. The right side of the left connecting rod is connected to the right support pile, and the left side of the left connecting rod is connected to the left support rod. The support roller sleeve is sleeved on the left support rod.

[0006] The supporting roller sleeve is in contact with the translation door panel. The left side of the right connecting rod is connected to the right supporting pile. The upper part of the right connecting rod has an upper plate of the right connecting rod. The upper surface of the upper plate of the right connecting rod is in contact with the translation door panel. The translation door panel has a T-shaped relief groove. The upper plate of the right connecting rod is adapted to the T-shaped relief groove. The upper plate of the right connecting rod passes through the T-shaped relief groove. The bottom of the translation door panel has a downward sliding hole of the translation door panel. The right connecting rod is adapted to the downward sliding hole of the translation door panel. The right connecting rod is inserted into the downward sliding hole of the translation door panel. The right connecting rod slides in the downward sliding hole of the translation door panel. The lower surface of the upper plate of the right connecting rod is in contact with the translation door panel.

[0007] Both the front and back sides of the left supporting pile have side blocks of the translation door panel. The right side of the limit clamping plate has a side plate of the limit clamping plate. The right supporting pile has an upper relief groove. The side plate of the limit clamping plate is adapted to the upper relief groove. The right side of the side plate of the limit clamping plate is inserted into the upper relief groove. The side plate of the limit clamping plate slides up and down in the upper relief groove. The lower surface of the side plate of the limit clamping plate is in contact with the translation door panel.

[0008] The guide rod is inserted into the upper relief groove. The guide rod is connected to the upper relief groove. The side plate of the limit clamping plate has a guide rod insertion hole. The guide rod is adapted to the guide rod insertion hole. The guide rod is inserted into the guide rod insertion hole. The guide rod slides in the guide rod insertion hole. The spring is sleeved on the guide rod. The upper part of the spring abuts against the upper part of the upper relief groove. The lower part of the spring abuts against the side plate of the limit clamping plate. The side of the limit clamping plate is in contact with the side block of the translation door panel. The right side of the translation door panel is connected to the right plate of the translation door panel. The left side of the right plate of the translation door panel is in contact with the right supporting pile. Beneficial effects

[0009] 1. The left side of the translation door panel of the present utility model is inserted into the side groove of the left supporting pile, and the right side of the translation door panel is inserted into the inner hole of the right supporting pile. The left supporting pile and the right supporting pile cooperate to support both ends of the translation door panel and form a complete translation door structure with the translation door panel. The lower plates of the left supporting pile and the right supporting pile at the lower parts of the left supporting pile and the right supporting pile are fixed on the ground, so that the positions of the two devices are fixed. The supporting balls assist in supporting the translation door panel and make the translation door panel move more smoothly when moving left and right. The left connecting rod is connected to the supporting roller sleeve through the left supporting rod. The supporting roller sleeve cooperates with the inner hole of the right supporting pile to assist in supporting the translation door panel, preventing the translation door panel from disconnecting from the side groove of the left supporting pile and tilting the translation door panel when moving during the use of the translation door. The right connecting rod is inserted into the downward sliding hole of the translation door panel.

[0010] 2. The lower surface of the upper plate of the right connecting rod of the present utility model is in contact with the translation door panel. The upper plate of the right connecting rod limits the moving translation door panel to ensure the horizontal state of the translation door panel during movement and prevent the translation door panel from tilting and shaking when the translation door is in use. The guide rod positions the side plate of the limit card, and the spring applies a downward thrust to the side plate of the limit card, so that the lower surface of the side plate of the limit card is in contact with the translation door panel. When the translation door panel moves to the right to the moving position, the right side surface of the side block of the translation door panel is in contact with the right support pile. Under the pressure of the spring, the side plate of the limit card moves downward, and then the left side surface of the side groove of the left support pile is in contact with the limit card, preventing the translation door panel from sliding when the translation door is in use and ensuring the open state of the translation door. This device enables the translation door to move smoothly and makes the hook lock convenient to use. Description of the Drawings

[0011] Figure 1 Schematic diagram of a special hook lock structure for a translation door according to the present utility model.

[0012] Figure 2 Front view cross-sectional view of a special hook lock for a translation door according to the present utility model.

[0013] Figure 3 Side view cross-sectional view of a special hook lock for a translation door according to the present utility model.

[0014] Figure 4 Top view cross-sectional view of a special hook lock for a translation door according to the present utility model. Detailed Embodiment

[0015] The following further describes the present utility model in detail with reference to the drawings and embodiments:

[0016] Embodiment 1:

[0017] A special hook lock for a sliding door, comprising a left support pile 01, a sliding door panel 04, a right support pile 07, a support ball 10, a left connecting rod 11, a left support rod 12, a support roller sleeve 13, a right connecting rod 14, a guide rod 17, a spring 18, and a limit clamping plate 20. The lower part of the left support pile 01 has a lower left support pile plate 03, and the side of the left support pile 01 has a left support pile side groove 02. The left side of the sliding door panel 04 is adapted to the left support pile side groove 02, and the left side of the sliding door panel 04 is inserted into the left support pile side groove 02. The lower part of the right support pile 07 has a lower right support pile plate 09. The lower left support pile plate 03 and the lower right support pile plate 09 of the left support pile 01 and the right support pile 07 are fixed on the ground to fix the positions of the two devices. The right support pile 07 has a right support pile inner hole 08. The right side of the sliding door panel 04 is adapted to the right support pile inner hole 08, and the right side of the sliding door panel 04 is inserted into the right support pile inner hole 08. The sliding door panel 04 slides in the right support pile inner hole 08. The left support pile 01 and the right support pile 07 cooperate to support both ends of the sliding door panel 04 and form a complete sliding door structure with the sliding door panel 04. The support ball 10 is inserted into the right support pile 07, and the support ball 10 rolls in the right support pile 07. While the support ball 10 provides auxiliary support for the sliding door panel 04, it makes the sliding door panel 04 move more smoothly when moving left and right. The lower surface of the sliding door panel 04 is in contact with the support ball 10. The right side of the left connecting rod 11 is connected to the right support pile 07, and the left side of the left connecting rod 11 is connected to the left support rod 12. The support roller sleeve 13 is sleeved on the left support rod 12. The support roller sleeve 13 cooperates with the right support pile inner hole 08 to provide auxiliary support for the sliding door panel 04, preventing the sliding door panel 04 from disconnecting from the left support pile side groove 02 and tilting when moving during the use of the sliding door.

[0018] Embodiment 2:

[0019] In the present utility model, the support roller sleeve 13 is in contact with the sliding door panel 04. The left side of the right connecting rod 14 is connected to the right support pile 07. The upper part of the right connecting rod 14 has an upper right connecting rod plate 15. The upper surface of the upper right connecting rod plate 15 is in contact with the sliding door panel 04. The sliding door panel 04 has a T-shaped relief groove 23. The upper right connecting rod plate 15 is adapted to the T-shaped relief groove 23, and the upper right connecting rod plate 15 passes through the T-shaped relief groove 23. The bottom of the sliding door panel 04 has a sliding door panel lower sliding hole 06. The right connecting rod 14 is adapted to the sliding door panel lower sliding hole 06, and the right connecting rod 14 is inserted into the sliding door panel lower sliding hole 06. The right connecting rod 14 slides in the sliding door panel lower sliding hole 06. The lower surface of the upper right connecting rod plate 15 is in contact with the sliding door panel 04. By means of the upper right connecting rod plate 15, the moving sliding door panel 04 is limited, ensuring the horizontal state of the sliding door panel 04 when moving and preventing the sliding door panel 04 from tilting and shaking during the use of the sliding door.

[0020] Embodiment 3:

[0021] On the front and back sides of the left support pile 01 of the utility model, there are translation door panel side blocks 05. On the right side of the limit clamping plate 20, there is a limit clamping plate side plate 21. The right support pile 07 has a relief upper groove 16. The limit clamping plate side plate 21 is adapted to the relief upper groove 16. The right side of the limit clamping plate side plate 21 is inserted into the relief upper groove 16, and the limit clamping plate side plate 21 slides up and down in the relief upper groove 16. The lower surface of the limit clamping plate side plate 21 is in contact with the translation door panel 04.

[0022] Embodiment 4:

[0023] The guide rod 17 of the utility model is inserted into the relief upper groove 16, and the guide rod 17 is connected to the relief upper groove 16. The limit clamping plate side plate 21 has a guide rod insertion hole 19. The guide rod 17 is adapted to the guide rod insertion hole 19. The guide rod 17 is inserted into the guide rod insertion hole 19, and the guide rod 17 slides in the guide rod insertion hole 19. The spring 18 is sleeved on the guide rod 17. The upper part of the spring 18 abuts against the upper part of the relief upper groove 16, and the lower part of the spring 18 abuts against the limit clamping plate side plate 21. The side surface of the limit clamping plate 20 is in contact with the translation door panel side block 05. The right side of the translation door panel 04 is connected to the translation door panel right plate 22. The left side of the translation door panel right plate 22 is in contact with the right support pile 07. The guide rod 17 positions the limit clamping plate side plate 21, and the spring 18 applies a downward thrust to the limit clamping plate side plate 21, so that the lower surface of the limit clamping plate side plate 21 is in contact with the translation door panel 04. When the translation door panel 04 moves to the moving position to the right, the right side surface of the translation door panel side block 05 is in contact with the right support pile 07. Under the pressure of the spring 18, the limit clamping plate side plate 21 moves downward, and then the left side surface of the left support pile side groove 02 is in contact with the limit clamping plate 20, preventing the translation door panel 04 from sliding during the use of the translation door and ensuring the open state of the translation door. This device enables the translation door to move smoothly and makes the hook lock convenient to use.

[0024] Embodiment 5:

[0025] Installation steps of the utility model: First, connect the right connecting rod 14 to the right support pile 07, sleeve the support roller 13 on the left support rod 12, connect the left connecting rod 11 to the left support rod 12, connect the left connecting rod 11 to the right support pile 07, insert the support ball 10 into the right support pile 07, insert the guide rod 17 into the guide rod insertion hole 19, sleeve the spring 18 on the guide rod 17, insert the limit clamping plate side plate 21 into the relief upper groove 16, connect the upper part of the guide rod 17 to the relief upper groove 16, pass the right side of the translation door panel 04 through the inner hole 08 of the right support pile to connect the translation door panel right plate 22, and insert the left side of the translation door panel 04 into the left support pile side groove 02.

[0026] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A special hook lock for sliding doors, characterized in that : It includes a left support pile (01), a translation door panel (04), a right support pile (07), support balls (10), a left connecting rod (11), a left support rod (12), a support roller sleeve (13), a right connecting rod (14), a guide rod (17), a spring (18), and a limit clamping plate (20). The lower part of the left support pile (01) has a lower plate of the left support pile (03), and the side of the left support pile (01) has a side groove of the left support pile (02). The left side of the translation door panel (04) is adapted to the side groove of the left support pile (02), and the left side of the translation door panel (04) is inserted into the side groove of the left support pile (02). The lower part of the right support pile (07) has a lower plate of the right support pile (09), and the right support pile (07) has an inner hole of the right support pile (08). The right side of the translation door panel (04) is adapted to the inner hole of the right support pile (08), and the right side of the translation door panel (04) is inserted into the inner hole of the right support pile (08). The translation door panel (04) slides in the inner hole of the right support pile (08). The support balls (10) are inserted into the right support pile (07), and the support balls (10) roll in the right support pile (07). The lower surface of the translation door panel (04) is in contact with the support balls (10). The right side of the left connecting rod (11) is connected to the right support pile (07), and the left side of the left connecting rod (11) is connected to the left support rod (12). The support roller sleeve (13) is sleeved on the left support rod (12).

2. The special hook lock for a sliding door according to claim 1, characterized in that : The support roller sleeve (13) is in contact with the translation door panel (04). The left side of the right connecting rod (14) is connected to the right support pile (07). The upper part of the right connecting rod (14) has an upper plate of the right connecting rod (15). The upper surface of the upper plate of the right connecting rod (15) is in contact with the translation door panel (04). The translation door panel (04) has a T-shaped relief groove (23). The upper plate of the right connecting rod (15) is adapted to the T-shaped relief groove (23). The upper plate of the right connecting rod (15) passes through the T-shaped relief groove (23). The bottom of the translation door panel (04) has a downward sliding hole of the translation door panel (06). The right connecting rod (14) is adapted to the downward sliding hole of the translation door panel (06). The right connecting rod (14) is inserted into the downward sliding hole of the translation door panel (06). The right connecting rod (14) slides in the downward sliding hole of the translation door panel (06). The lower surface of the upper plate of the right connecting rod (15) is in contact with the translation door panel (04).

3. The special hook lock for sliding doors according to claim 2, characterized in that : The front and back sides of the left support pile (01) have side blocks of the translation door panel (05). The right side of the limit clamping plate (20) has a side plate of the limit clamping plate (21). The right support pile (07) has a relief upper groove (16). The side plate of the limit clamping plate (21) is adapted to the relief upper groove (16). The right side of the side plate of the limit clamping plate (21) is inserted into the relief upper groove (16). The side plate of the limit clamping plate (21) slides up and down in the relief upper groove (16). The lower surface of the side plate of the limit clamping plate (21) is in contact with the translation door panel (04).

4. The special hook lock for sliding doors according to claim 3, characterized in that : The guiding rod (17) is inserted into the upper relief groove (16), and the guiding rod (17) is connected to the upper relief groove (16). The side plate of the limit clamping plate (21) has a guiding rod insertion hole (19). The guiding rod (17) is adapted to the guiding rod insertion hole (19). The guiding rod (17) is inserted into the guiding rod insertion hole (19), and the guiding rod (17) slides in the guiding rod insertion hole (19). The spring (18) is sleeved on the guiding rod (17). The upper part of the spring (18) abuts against the upper part of the upper relief groove (16), and the lower part of the spring (18) abuts against the side plate of the limit clamping plate (21). The side of the limit clamping plate (20) is attached to the side block of the translation door panel (05). The right side of the translation door panel (04) is connected to the right plate of the translation door panel (22), and the left side of the right plate of the translation door panel (22) is attached to the right support pile (07).

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