CN221779246U - Double point hook lock - Google Patents

Abstract

The utility model belongs to the technical field of doors and windows, and provides a double-point touch hook lock which comprises a lock body and a lock seat, wherein the lock seat is provided with two lock hooks; the lock body comprises a seat body, a handle, two groups of locking components and a transmission component; the base body is provided with two lock holes, and the two lock holes correspond to the two lock hooks one by one; the handle is rotatably arranged on the seat body and is provided with a driving block; the two groups of locking assemblies are positioned at two sides of the driving block, and each group of locking assemblies comprises two locking plates and a first elastic element; the transmission assembly comprises two pushing sheets and a second elastic element; the two pushing sheets are movably arranged on the base body and positioned at two sides of the driving block, and the two pushing sheets are respectively and simultaneously butted with the two locking sheets positioned at the same side; and two ends of the second elastic element are respectively connected with the two pushing sheets. The utility model has simple structure and good stability.

Description

Double-point touch hook lock

Technical Field

The utility model belongs to the technical field of doors and windows, and particularly relates to a double-point touch hook lock.

Background

The double-point touch hook lock is provided with two locking points, so that the stability of the door and window during locking can be improved, and the door and window during locking is firmer and more reliable. Because the double-point type touch hook lock is provided with two lock points (lock hooks), two sets of lock plates are matched on the lock body, and in the unlocking process, the unlocking can be completed only by synchronously driving the two sets of lock plates to release the lock points when the handle is broken off. The handle among the prior art promotes one of them locking plate rotation of two sets of locking plates through a middle push plate, and the linkage structure between the rethread locking plate drives another locking plate and rotates, leads to locking plate structure complicacy and unable unification, and just can realize the unblock through multilayer transmission with between handle and the locking plate, stability is not good moreover.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model aims to provide a double-point touch hook lock which is simple in structure and good in stability.

The technical scheme adopted for solving the technical problems is as follows:

The double-point touch hook lock comprises a lock body and a lock seat, wherein the lock seat is provided with two lock hooks; wherein,

The lock body comprises a seat body, a handle, two groups of locking components and a transmission component;

The base body is provided with two lock holes, and the two lock holes correspond to the two lock hooks one by one;

The handle is rotatably arranged on the seat body, and a driving block is arranged on one side, close to the two groups of locking assemblies, of the handle;

The two groups of locking assemblies are positioned at two sides of the driving block, and each group of locking assemblies comprises two oppositely arranged locking plates and a first elastic element connected between the two locking plates; one end of each locking plate is rotationally connected with the seat body, the other end of each locking plate extends to the lock hole of the seat body, and the locking plates in the same group correspond to the same lock hole;

The transmission assembly comprises two pushing sheets and a second elastic element; the two pushing sheets are movably arranged on the base body and positioned at two sides of the driving block, and the two pushing sheets are respectively and simultaneously butted with the two locking sheets positioned at the same side; two ends of the second elastic element are respectively connected with the two pushing sheets;

When the handle is rotated to drive the driving block to rotate, the pushing pieces are driven to move away from each other, and thrust is generated on the two locking pieces on the same side at the same time by the pushing pieces, so that the two locking pieces on the same side are driven to rotate synchronously, and the opening and unlocking effects are achieved.

In a preferred embodiment of the present utility model, a rotational connection point between the handle and the base is provided at the driving block.

In a preferred scheme of the utility model, the front surface of the seat body is provided with a groove, and the handle is arranged in the groove; the driving block is arranged in the middle of the handle, and both ends of the handle are operation ends.

In a preferred embodiment of the present utility model, each push plate includes a driving portion and a linkage portion, the driving portion is horizontally disposed and parallel to the handle, the linkage portion is perpendicular to the driving portion, one end of the linkage portion is connected to the driving portion, and the other end of the linkage portion extends to a side close to the handle; the driving block is arranged between the linkage parts of the two pushing sheets.

Preferably, the driving part is provided with a notch and a convex part, and the convex part is arranged at one side of the notch away from the first elastic element;

among the two locking plates of the locking assembly, the locking plate close to the driving block is embedded in the notch, and one end of the locking plate far away from the locking hole is provided with a butt joint part which is in butt joint with the notch; the locking plate far away from the driving block corresponds to the convex part, and the convex part is in butt joint with the side edge of the locking plate close to the driving block.

In a preferred embodiment of the present utility model, the lock body further includes a locking assembly;

The locking assembly comprises a lock button which is rotatably arranged in a groove of the seat body and comprises a screwing part and a locking part; the screwing part is positioned in the groove, and the locking part is positioned at one side of one locking assembly; the locking part is provided with a radially protruding propping part.

In a preferred scheme of the utility model, the seat body is provided with a locking component; the inner side of the seat body is provided with an installation cavity, and the locking component is arranged in the installation cavity; the locking assembly comprises a control piece and a driven piece, the driven piece can be movably arranged in the mounting cavity along the length direction of the base, and the control piece is used for controlling the driven piece to extend or retract into the mounting cavity so as to realize locking or loosening between the base and the profile.

Preferably, the locking assembly further comprises a driving member;

The driving piece is matched with the driven piece through a guide structure; the control piece is used for controlling the driving piece to move along the width direction of the seat body and promoting the driven piece to extend or retract into the mounting cavity under the guiding action of the guiding structure.

Preferably, the guide structure includes a first inclined surface and a second inclined surface; the first inclined plane is arranged on the driving part, the second inclined plane is arranged on the driven part, and the first inclined plane is matched with the second inclined plane.

Preferably, the control member comprises a screw and a third elastic element;

The screw is arranged on one side of the driving piece, the screw is provided with a compression section, the compression section is gradually increased from the thread section to the screw head and forms a first guide surface, the driving piece is provided with a second guide surface corresponding to the first guide surface, the seat body is provided with a threaded hole, the screw is installed in the threaded hole in a matching way, and the first guide surface is in butt joint with the second guide surface;

The third elastic element is arranged on the other side of the driving piece and is abutted between the driving piece and the seat body.

Compared with the prior art, the utility model has the beneficial effects that:

The double-point touch hook lock adopts the two lock hooks and the two locking components, so that the door and window are firmer and more reliable in locking. More importantly, in the unlocking process, the two push plates respectively act on the two locking assemblies, and the two locking plates of each locking assembly are simultaneously subjected to the acting force of the push plates, so that the stability in unlocking is effectively improved, a linkage structure is not needed to be additionally arranged between the locking plates, the structure of the locking assembly is simplified, and the structure of the locking plates can be unified.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of a double point strike lock of the present utility model.

Fig. 2 is an exploded view of the handle and the base in the lock body of the double point touch hook lock of the present utility model.

Fig. 3 is an exploded view of the base plate and the base in the lock body of the double point touch hook lock of the present utility model.

Fig. 4 is a schematic view of a partial explosion of a base, a locking assembly, and a transmission assembly in a double-point touch hook lock of the present utility model.

Fig. 5 is a schematic view of a lock body of a two-point touch hook lock according to the present utility model in a first view when mounted on a profile.

Fig. 6 is a second view schematic diagram of the lock body of the double-point touch hook lock of the utility model mounted on a section bar.

Fig. 7 is a schematic diagram of the lock body of the double-point touch hook lock of the present utility model when locked (a side view is shown on the upper side, a side view is shown on the lower side, and a bottom view is shown on the lower side).

Fig. 8 is a schematic diagram of the lock body of the double-point touch hook lock of the present utility model when unlocked (side view in cross section on the upper side and bottom view on the lower side).

Fig. 9 is an exploded view of a locking assembly (third elastic member not shown) of a lock body of the double point touch hook lock of the present utility model.

Wherein:

A-lock body; b-lock base;

1-a seat body, 101-a groove and 103-a lock hole;

2-handle, 201-drive block, 202-shaft;

3-latch hooks;

4-transmission components, 401-pushing sheets, 4011-driving parts, 40111-notches, 40112-convex parts, 4012-linkage parts and 402-second elastic elements;

5-a bottom plate;

6-locking assembly, 601-locking tab, 602-first resilient element;

7-lock knob, 701-screw part, 702-lock part, 7021-push part, 7022-positioning bump,

8-Locking components, 801-screws, 8011-first guide surfaces, 802-third elastic elements, 803-driving pieces, 8031-second guide surfaces, 8032-first inclined surfaces, 8033-bumps, 804-driven pieces, 8041-second inclined surfaces and 8042-guide grooves;

9-a safety screw.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. The embodiments of the present utility model and the features in the embodiments may be combined with each other without collision. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, and the described embodiments are merely some, rather than all, embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Example 1

Referring to fig. 1-9, the present embodiment discloses a two-point latch lock, which includes a lock body a and a lock base B; the lock seat B is provided with two lock hooks 3; the lock body A comprises a base body 1, a handle 2, two groups of locking assemblies 6, a transmission assembly 4 and a bottom plate 5, wherein two lock holes 103 are formed in the base body 1, and the two lock holes 103 are in one-to-one correspondence with the two lock hooks 3.

The handle 2 of the embodiment is rotatably arranged on the seat body 1, and one side of the handle 2, which is close to the two groups of locking assemblies 6, is provided with a driving block 201; two sets of locking assemblies 6 are located on both sides of the driving block 201, each set of locking assemblies 6 comprising two oppositely arranged locking plates 601 and a first elastic element 602 connected between the two locking plates 601; one end of each locking plate 601 is rotationally connected with the seat body 1, the other end extends to the lock hole 103 of the seat body 1, and the locking plates 601 in the same group correspond to the same lock hole 103; the transmission assembly 4 comprises two push tabs 401 and a second elastic element 402; the two pushing plates 401 are movably arranged on the seat body 1 and positioned at two sides of the driving block 201, and the two pushing plates 401 are respectively and simultaneously butted with the two locking plates 601 positioned at the same side; two ends of the second elastic element 402 are respectively connected with the two pushing pieces 401; when the handle 2 is rotated to drive the driving block 201 to rotate, the two pushing pieces 401 are driven to move away from each other, and the two pushing pieces 401 simultaneously generate thrust to the two locking pieces 601 on the same side so as to drive the two locking pieces 601 on the same side to synchronously rotate to realize the opening and unlocking effects.

Further, a rotational connection point of the handle 2 with the housing 1 is provided at the driving block 201. Specifically, the driving block 201 of the present embodiment is provided at a middle position of the handle 2, and is rotatably connected to the base 1 via the shaft 202. Thus, when the handle 2 is broken, the handle 2 and the driving block 201 rotate around the shaft 202, and at this time, the rotation of the driving block 201 can simultaneously push the two pushing pieces 401, so that the two pushing pieces 401 respectively prop open the locking pieces 601 of the two locking assemblies 6, thereby realizing the release of the two locking hooks 3 to complete unlocking. The rotation point of the handle 2 corresponds to the position of the driving block 201, which is beneficial to improving the control of the handle 2 on the driving block 201, so that the driving block 201 can drive the two pushing sheets 401 to move better through the rotation action.

In the embodiment, a groove 101 is formed on the front (outwards) surface of the seat body 1, and the handle 2 is arranged in the groove 101; the driving block 201 is arranged in the middle of the handle 2, and both ends of the handle 2 are operation ends. Through the setting of recess 101, provide an accommodation space for handle 2, can make handle 2 surface and pedestal 1 surface parallel and level, the appearance is more pleasing to the eye. And because the driving block 201 is arranged in the middle of the handle 2, and the corresponding position of the driving block 201 is used as a rotation point of the handle 2, a user can arbitrarily bend one end of the handle 2 to drive the driving block 201 to rotate so as to unlock, and the flexibility of unlocking is improved.

Each push plate 401 comprises a driving part 4011 and a linkage part 4012, wherein the driving part 4011 is horizontally arranged and parallel to the handle 2, the linkage part 4012 is vertical to the driving part 4011, one end of the linkage part 4012 is connected with the driving part 4011, and the other end of the linkage part 4012 extends to the side close to the handle 2; the driving block 201 is provided between the interlocking portions 4012 of the two push pieces 401. The two pushing sheets 401 of the embodiment have the same structure, are convenient to manufacture and process, can be better matched with the driving block 201 on the handle 2 through the arrangement of the linkage part 4012, can jack the two pushing sheets 401 and promote the two pushing sheets 401 to move away from each other when the driving block 201 rotates, and further synchronously drive the locking assemblies 6 on two sides to loosen the locking hooks 3, so that the unlocking of the two locking hooks 3 is realized.

Further, the driving portion 4011 is provided with a notch 40111 and a protrusion 40112, and the protrusion 40112 is provided on a side of the notch 40111 away from the first elastic element 602; of the two locking plates 601 of the locking assembly 6, the locking plate 601 close to the driving block 201 is embedded in the notch 40111, and one end of the locking plate 601 far away from the locking hole 103 is provided with a butt joint part which is in butt joint with the notch 40111; the locking piece 601 away from the driving block 201 corresponds to the protrusion 40112, and the protrusion 40112 abuts the side of the locking piece 601 close to the driving block 201.

Referring to fig. 4, 7 and 8, by providing such a push plate 401, the present embodiment can stably and reliably synchronously drive the two locking plates 601 to rotate separately from each other, so as to unlock the locking hook 3. Taking the right locking component 6 as an example, the notch 40111 is in butt joint with the locking piece 601 on the left side of the locking component 6, the convex part 40112 is in butt joint with the locking piece 601 on the right side of the locking component 6, when the push piece 401 is pushed by the driving block 201 to move rightwards, the side edge of the notch 40111 pushes the left locking piece 601 to rotate anticlockwise, the convex part 40112 pushes the right locking piece 601 to rotate clockwise, so that the two locking pieces 601 are positioned at the end parts of the locking hole 103 to be separated from each other so as to release the locking hook 3, in the unlocking process, the rightwards movement of the push piece 401 can simultaneously generate thrust action on the two locking pieces 601 to generate synchronous linkage, and no linkage structure is needed to be additionally arranged between the two locking pieces 601, so that the structure of the locking pieces 601 is simplified, the structure of the locking pieces 601 is unified, and the stability of the two locking pieces 601 is better when rotating. Similarly, the push tab 401 and locking assembly 6 on the left in fig. 8 are identical to those described above. In general, the two pushing plates 401 move synchronously under the action of the driving block 201, and the two groups of locking assemblies 6 also rotate synchronously under the action of the two pushing plates 401 and move by the movement of the pushing plates 401, so that the structure is simple and reliable, and the stability is excellent.

Further, after unlocking is completed and the handle 2 is released, the first elastic element 602 between the two push plates 401 and the second elastic element 402 of each locking assembly 6 both promote the locking plate 601 and the push plates 401 to reset reversely, and at this time, reverse thrust is generated on the driving block 201 during resetting of the push plates 401 to realize resetting of the handle 2. Therefore, an elastic member is not required to be arranged between the handle 2 and the base 1 to promote the handle 2 to reset, and the structure is further simplified.

The lock body a of the present embodiment further includes a locking assembly. The locking assembly comprises a lock knob 7, wherein the lock knob 7 is rotatably arranged in a groove 101 of the seat body 1 and comprises a screwing part 701 and a locking part 702; the screwing part 701 is positioned in the groove 101, and the locking part 702 is positioned at one side of one locking assembly 6; the locking portion 702 is provided with radially protruding tightening portions 7021. Further, the locking portion 702 in this embodiment is further provided with a positioning protrusion 80337022, and the seat body 1 is correspondingly provided with two positioning slots, which are respectively an unlocking position and a locking position. The screwing part 701 is used for being abutted with a tool so as to rotate a rotary knob, and when the positioning lug 80337022 of the locking part 702 rotates to an unlocking position, the jacking part 7021 is separated from the locking plate 601 of the locking assembly 6 and has a certain distance, so that the locking plate 601 can rotate; when the positioning bump 80337022 of the locking portion 702 rotates to the locking position, the tightening portion 7021 is tightened against the locking piece 601, so that the locking piece 601 cannot rotate, and the whole double-point touch hook lock cannot act, thereby achieving the locking purpose.

The first elastic element 602 and the second elastic element 402 of this embodiment are both springs, and of course, other parts with elastic restoring properties may be used. The locking plate 601 and the pushing plate 401 are respectively provided with a through hole for being connected with a spring, and can be connected in a spring hook mode. In order to conveniently realize the rotation of the locking plate 601, a through hole is also formed in the rotation end of the locking plate 601, a small cylinder is correspondingly arranged on the seat body 1, the rotation of the locking plate 601 can be realized through the cooperation of the small cylinder and the small cylinder, the structure is simple, and the processing and the manufacturing are convenient.

Further, the seat body 1 of the embodiment is provided with a locking component 8; the inner side of the seat body 1 is provided with an installation cavity, and the locking component 8 is arranged in the installation cavity; the locking assembly 8 comprises a control member and a follower 804, wherein the follower 804 can be movably arranged in the mounting cavity along the length direction of the seat body 1, and the control member is used for controlling the follower 804 to extend or retract into the mounting cavity so as to realize locking or unlocking between the seat body 1 and the profile.

The locking assembly 8 further comprises a driving member 803; the driving piece 803 is matched with the driven piece 804 through a guide structure; the control member is used for controlling the driving member 803 to move along the width direction of the seat body 1, and the driven member 804 is driven to extend or retract into the mounting cavity under the guiding action of the guiding structure. The guide structure includes a first incline 8032 and a second incline 8041; a first inclined surface 8032 is provided on the driving member 803, a second inclined surface 8041 is provided on the driven member 804, and the first inclined surface 8032 and the second inclined surface 8041 are engaged. More preferably, the present embodiment is provided with a protrusion 8033 on the driving member 803, and a guide groove 8042 on the driven member 804, and the protrusion 8033 is fit into the guide groove 8042. Through the cooperation of the protruding block 8033 and the guide groove 8042, the driven piece 804 can be driven to move along the length direction of the base body 1 more stably and reliably under the guidance of the first inclined plane 8032 and the second inclined plane 8041, namely, the driven piece 804 can extend or retract into the mounting cavity, and the locking or unlocking of the whole touch hook lock is realized. To further enhance the locking effect between the follower 804 and the profile, an anti-slip strip may be provided on the follower 804, so that the tightening effect with the profile is better when the follower 804 protrudes.

The control element of the present embodiment comprises a screw 801 and a third elastic element 802; the screw 801 is arranged on one side of the driving piece 803, the screw 801 is provided with a compression section, the compression section gradually increases from the thread section to the screw 801 head and forms a first guide surface 8011, the driving piece 803 is provided with a second guide surface 8031 corresponding to the first guide surface 8011, the seat body 1 is provided with a threaded hole, the screw 801 is installed in the threaded hole in a matching manner, and the first guide surface 8011 is in butt joint with the second guide surface 8031; the third elastic element 802 is disposed on the other side of the active element 803 and abuts between the active element 803 and the base 1. By arranging the screw 801 and the third elastic element 802, the movement of the driving element 803 along the width direction of the seat body 1 is controlled. Specifically, when the screw 801 is unscrewed, under the action of the first guide surface 8011 and the second guide surface 8031, the driving piece 803 is driven to move and compress the third elastic element 802, and in the moving process of the driving piece 803, the driven piece 804 is driven to extend under the action of the guide structure and contact and lock with the profile; when the screw 801 is unscrewed in the direction, the screw 801 moves upwards, the driving piece 803 is not extruded any more, the driving piece 803 is reset reversely under the action of the third elastic element 802, the driven piece 804 is driven to retract, and the hook-touching lock is loosened and detached from the profile.

The locking assembly 8 of this embodiment is easy to operate and good in locking force, and simultaneously, because the locking assembly is arranged on the inner side of the seat body 1, namely on the back of the section bar, the screw 801 is prevented from being exposed on the front of the touch hook lock, and the appearance of the lifting structure is attractive.

In addition to the screw 801 and the third elastic element 802, other control manners may be adopted for the control member of the present embodiment, for example, the driven member 804 may be directly driven to stretch by a bolt, or the driven member 804 may be driven to stretch by an eccentric wheel.

Further, after the locking assembly 8 is utilized to complete the locking installation of the touch hook lock, a safety screw 801 can be additionally installed between the seat body 1 and the profile so as to further lock.

The bottom plate 5 of this embodiment is disposed at the inner side of the seat body 1, and the bottom plate 5 shields and protects the structures of the locking assembly 6, the transmission assembly 4, the locking assembly 8, etc., wherein the positions corresponding to the screws 801 are hollowed out for installation and adjustment.

The lock base B of the latch lock of the present embodiment and the specific implementation of other components can be seen from the prior art.

The present utility model is not limited to the preferred embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical principles of the present utility model are within the scope of the technical proposal of the present utility model.

Claims (10)

1. The double-point touch hook lock comprises a lock body and a lock seat, wherein the lock seat is provided with two lock hooks; it is characterized in that the method comprises the steps of,

The lock body comprises a seat body, a handle, two groups of locking components and a transmission component;

The base body is provided with two lock holes, and the two lock holes correspond to the two lock hooks one by one;

The handle is rotatably arranged on the seat body, and a driving block is arranged on one side, close to the two groups of locking assemblies, of the handle;

The two groups of locking assemblies are positioned at two sides of the driving block, and each group of locking assemblies comprises two oppositely arranged locking plates and a first elastic element connected between the two locking plates; one end of each locking plate is rotationally connected with the seat body, the other end of each locking plate extends to the lock hole of the seat body, and the locking plates in the same group correspond to the same lock hole;

The transmission assembly comprises two pushing sheets and a second elastic element; the two pushing sheets are movably arranged on the base body and positioned at two sides of the driving block, and the two pushing sheets are respectively and simultaneously butted with the two locking sheets positioned at the same side; two ends of the second elastic element are respectively connected with the two pushing sheets;

When the handle is rotated to drive the driving block to rotate, the pushing pieces are driven to move away from each other, and thrust is generated on the two locking pieces on the same side at the same time by the pushing pieces, so that the two locking pieces on the same side are driven to rotate synchronously, and the opening and unlocking effects are achieved.

2. The two-point touch hook lock of claim 1, wherein a rotational connection point of said handle to said housing is provided at said drive block.

3. The double point touch hook lock according to claim 1, wherein a groove is formed in the front surface of the base body, and the handle is arranged in the groove; the driving block is arranged in the middle of the handle, and both ends of the handle are operation ends.

4. A two-point touch hook lock according to any one of claims 1-3, wherein each push plate comprises a driving part and a linkage part, the driving part is horizontally arranged and parallel to the handle, the linkage part is perpendicular to the driving part, one end of the linkage part is connected with the driving part, and the other end of the linkage part extends to a side close to the handle; the driving block is arranged between the linkage parts of the two pushing sheets.

5. The two-point touch hook lock according to claim 4, wherein the driving part is provided with a notch and a convex part, and the convex part is arranged at one side of the notch away from the first elastic element;

among the two locking plates of the locking assembly, the locking plate close to the driving block is embedded in the notch, and one end of the locking plate far away from the locking hole is provided with a butt joint part which is in butt joint with the notch; the locking plate far away from the driving block corresponds to the convex part, and the convex part is in butt joint with the side edge of the locking plate close to the driving block.

6. A two point touch hook lock according to any of claims 1-3 and wherein said lock body further comprises a locking assembly;

The locking assembly comprises a lock button which is rotatably arranged in a groove of the seat body and comprises a screwing part and a locking part; the screwing part is positioned in the groove, and the locking part is positioned at one side of one locking assembly; the locking part is provided with a radially protruding propping part.

7. A two-point touch hook lock according to any one of claims 1-3, wherein a locking assembly is provided on the base; the inner side of the seat body is provided with an installation cavity, and the locking component is arranged in the installation cavity; the locking assembly comprises a control piece and a driven piece, the driven piece can be movably arranged in the mounting cavity along the length direction of the base, and the control piece is used for controlling the driven piece to extend or retract into the mounting cavity so as to realize locking or loosening between the base and the profile.

8. The two point touch hook lock of claim 7, wherein said locking assembly further comprises a driving member;

The driving piece is matched with the driven piece through a guide structure; the control piece is used for controlling the driving piece to move along the width direction of the seat body and promoting the driven piece to extend or retract into the mounting cavity under the guiding action of the guiding structure.

9. The two-point touch hook lock of claim 8, wherein said guide structure includes a first ramp and a second ramp; the first inclined plane is arranged on the driving part, the second inclined plane is arranged on the driven part, and the first inclined plane is matched with the second inclined plane.

10. The two-point touch hook lock of claim 9, wherein said control member comprises a screw and a third resilient element;

The screw is arranged on one side of the driving piece, the screw is provided with a compression section, the compression section is gradually increased from the thread section to the screw head and forms a first guide surface, the driving piece is provided with a second guide surface corresponding to the first guide surface, the seat body is provided with a threaded hole, the screw is installed in the threaded hole in a matching way, and the first guide surface is in butt joint with the second guide surface;

The third elastic element is arranged on the other side of the driving piece and is abutted between the driving piece and the seat body.