CN115419325A - Handle subassembly, tool to lock and door body - Google Patents

Abstract

The invention discloses a handle assembly and discloses a lockset with the handle assembly and a door body, wherein the handle assembly comprises a blocking cover, the blocking cover is provided with a mounting hole, a handle part and a mounting part are arranged on a handle piece, the mounting part is rotatably mounted in the mounting hole, the handle part can drive the mounting part to rotate, the mounting part is provided with a cavity, and a handle piece can be converted between a rotating state and a fixed state; the clamping piece is arranged in the cavity, one end of the clamping piece is connected to the lock core shaft, and the lock core shaft can drive the clamping piece to rotate between a first position and a second position; the lock core axle is installed in the cavity, and when the handle spare was in the fixed state, screens piece rotated to the primary importance in order to block the handle spare, and when the handle spare was in the rotating state, screens piece rotated to the second place in order to loosen the handle spare, and the handle addressee of handle subassembly has two kinds of states, can adjust the handle spare for the rotating state from the fixed state to make the handle also can lock or unblank, simplified the operation of opening the door or closing the door, practiced thrift the time of opening the door or closing the door.

Description

Handles, locks and doors

technical field

The invention relates to the technical field of locks, in particular to a handle assembly, a lock and a door body.

Background technique

In the related art, the door lock is generally provided with a handle, and the handle is used to assist the door opening or closing operation. The handle installed on the outside of the door is generally fixed. If you want to open or close the door on the outside of the door, you need to unlock or lock it with a key. Sometimes you need to quickly open or close the door through the door handle, and then use the key to open the door. Or close the door, which is a waste of time.

Contents of the invention

The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the present invention proposes a handle assembly, which can adjust the handle from a fixed state to a rotating state, so that the handle can also be locked or unlocked, which simplifies the operation of opening or closing the door and saves the time for opening or closing the door.

The second aspect of the present invention also proposes a lock with the above-mentioned handle assembly.

The third aspect of the present invention also proposes a door body provided with the above-mentioned lock.

The handle assembly according to the embodiment of the first aspect of the present invention includes: a cover, a handle and a locking part, the cover is provided with a mounting hole; the handle part is provided with a handle part and a mounting part, and the mounting part is rotatably mounted In the installation hole, the handle part can drive the installation part to rotate, the installation part is provided with a cavity, and the handle part can be switched between a rotating state and a fixed state; the locking part is installed in the cavity body, one end of the locking member is connected to the lock core shaft, and the lock core shaft can drive the locking member to rotate between the first position and the second position; wherein, the lock core shaft is installed in the cavity , when the handle member is in the fixed state, the locking member rotates to the first position to lock the handle member, and when the handle member is in the rotating state, the locking member rotates to the second position to release the handle member.

The handle assembly according to the embodiment of the present invention has at least the following beneficial effects: the lock core shaft can lock or release the handle member by driving the locking member to rotate, thereby adjusting the handle member to be in a fixed state or a rotating state. When the handle is in a fixed state, the handle cannot be rotated, so that the lock cannot be unlocked. At this time, the key can only be inserted into the lock core shaft to drive the lock core shaft to rotate to unlock the lock, so that people who do not hold the key outside cannot enter, which improves safety. sex. When the handle member is in the rotating state, the handle member can be rotated to drive the bolt to move to realize the unlocking or locking operation, thereby simplifying the operation of opening or closing the door and saving the time for opening or closing the door.

According to some embodiments of the present invention, the clamping member includes a clamping column, the clamping column can roll along the inner wall of the cavity, the inner wall of the cavity is provided with a clamping hole, and the inner wall of the installation hole is provided with The locking slot corresponding to the locking hole, the locking post can roll into the locking hole, and be locked into the locking slot to lock the handle.

According to some embodiments of the present invention, the retaining member further includes an eccentric wheel, one end of the eccentric wheel is connected to the lock core shaft, the eccentric wheel is installed in the cavity, and the outer wall of the eccentric wheel is along the An escape portion for avoiding the clamping post is provided in the circumferential direction.

According to some embodiments of the present invention, the escape portion is an avoidance groove, and the locking post is located in the avoidance groove.

According to some embodiments of the present invention, there are two locking posts, and the eccentric wheel is symmetrically provided with two escape grooves.

According to some embodiments of the present invention, the outer wall of the eccentric wheel is provided with a plurality of balls, and the balls can roll along the inner wall of the cavity.

According to some embodiments of the present invention, the handle assembly further includes a connecting post, and one end of the connecting post is connected to the cover.

The lockset according to the embodiment of the second aspect of the present invention includes: a lock tongue, a rotating shaft and the handle assembly of the above-mentioned embodiment of the first aspect, one end of the rotating shaft is inserted into the cavity, and is connected to the locking member away from At one end of the lock core shaft, the retaining member can drive the rotation shaft to rotate, and the rotation of the rotation shaft can drive the lock tongue to move.

The lockset according to the embodiment of the present invention has at least the following beneficial effects: the state of the handle part of the handle assembly can be adjusted. That is, when the receiver is adjusted to be in a fixed state, the receiver cannot be unlocked, thereby improving the safety of the door body, or the handle is adjusted to be in a rotating state, so that the receiver can also be unlocked or locked, which improves the opening or closing of the door. Ease of closing the door for efficiency.

According to some embodiments of the present invention, the lock further includes a reset member, and the reset member is respectively sleeved on the rotating shaft and one end of the installation part, so as to reset the rotating shaft and the handle member.

The door body according to the embodiment of the third aspect of the present invention includes: the lock set of the embodiment of the second aspect above.

The door body according to the embodiments of the present invention has at least the following beneficial effects: the state of the lock can be adjusted according to different situations, thereby having different unlocking or locking methods, and improving the applicability of the door body.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of drawings

The present invention will be further described below in conjunction with accompanying drawing and embodiment, wherein:

Fig. 1 is the structural representation of the handle assembly of the embodiment of the present invention;

Fig. 2 is a schematic structural view of the handle assembly from another perspective of the embodiment of the present invention;

Fig. 3 is a partially exploded schematic view of the handle assembly of the embodiment of the present invention;

Fig. 4 is a partially exploded schematic diagram of a handle assembly according to another embodiment of the present invention;

Fig. 5 is an exploded schematic diagram of the structure of the handle assembly according to the embodiment of the present invention.

Reference signs:

Cover 100; card slot 110;

handle part 200; handle part 210; installation part 220; cavity 221; clamping hole 2211;

Positioning piece 300; Positioning column 310; Eccentric wheel 320; Avoidance part 321; Ball 330;

The connecting column 400 ; the lock core shaft 500 ; the rotating shaft 600 ; the reset member 700 ; the collar 710 ; the reset torsion spring 720 .

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, several means one or more, and multiple means two or more. Greater than, less than, exceeding, etc. are understood as not including the original number, and above, below, within, etc. are understood as including the original number. If the description of the first and second is only for the purpose of distinguishing the technical features, it cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features relation.

In the description of the present invention, unless otherwise clearly defined, words such as setting, installation, and connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

Referring to FIGS. 1 to 5 , the handle assembly implemented in the first aspect of the present invention includes a cover 100 , a handle part 200 and a locking part 300 . Wherein, the cover 100 is provided with a mounting hole, the handle member 200 is provided with a handle portion 210 and a mounting portion 220, the mounting portion 220 is rotatably mounted in the mounting hole, the handle portion 210 is connected to the mounting portion 220, and can drive the mounting portion 220 to rotate , the mounting part 220 is provided with a cavity 221 inside, and the handle 200 can be switched between a fixed state and a rotating state; the clamping component 300 is installed in the cavity 221, and one end of the clamping component 300 is connected to the lock core shaft 500, and the lock The mandrel 500 is installed in the cavity 221, and the lock mandrel 500 can drive the locking member 300 to rotate between the first position and the second position. When the handle member 200 is in a fixed state, the lock mandrel 500 drives the locking member 300 to rotate to The first position is used to block the handle member 200 , and when the handle member 200 is in a rotating state, the lock core shaft 500 drives the locking member 300 to rotate to the second position to release the handle member 200 .

It should be noted that the lock core shaft 500 is provided with a key hole, through which a key is inserted into the key hole, turning the key can drive the lock core shaft 500 to rotate and thus drive the lock bolt to move, so as to realize the unlocking or locking operation; when the handle part 200 is in the rotating state , it is also possible to rotate the handle member 200 to drive the lock tongue to move, so as to realize the unlocking or locking operation.

In the technical solution of the present application, the lock core shaft 500 can lock or release the handle member 200 by driving the locking member 300 to rotate, thereby adjusting the handle member 200 to be in a fixed state or a rotating state. When the handle part 200 is in a fixed state, the handle part 200 cannot be rotated, so that the lock cannot be unlocked. At this time, the key can only be inserted into the lock core shaft 500 to drive the lock core shaft 500 to rotate to unlock the lock, so that the outside personnel who do not hold the key cannot enter , improving security. When the handle member 200 is in the rotating state, the handle member 200 can be rotated to drive the bolt to move to realize unlocking or locking operation, thereby simplifying the operation of opening or closing the door and saving the time of opening or closing the door. It should be noted that the handle assembly can be installed on the outside of the door body.

In some embodiments of the present invention, the locking member 300 includes a locking column 310, and the locking column 310 can roll along the inner wall of the cavity 221 of the installation part 220. The inner wall of the cavity 221 is provided with a locking hole 2211, and the cover 100 The inner wall of the mounting hole is provided with a locking slot 110 , and the locking column 310 can roll into the locking hole 2211 and be locked into the locking slot 110 to lock the handle 200 . It should be noted that the clamping column 310 is a cylindrical structure for easy rolling, and the clamping column 310 partially slides into the clamping hole 2211 and is clamped into the clamping groove 110 . It should also be noted that the locking hole 2211 is located at the first position, and the locking column 310 can be locked into the locking slot 110 by sliding into the first position, so as to prevent the handle member 200 from rotating. The second position is opposite to the first position, and the locking post 310 can roll out from the locking hole 2211 and roll to the second position along the inner wall of the cavity 221 , so that the handle 200 can be released.

Referring to Fig. 4 and Fig. 5 again, in some embodiments of the present invention, the retaining member 300 further includes an eccentric wheel 320, and one end of the eccentric wheel 320 is connected to the lock core shaft 500, and the lock core shaft 500 can drive the eccentric wheel 320 to rotate, The eccentric wheel 320 is installed in the cavity 221, and the outer wall of the eccentric wheel 320 is provided with an avoidance part 321 for avoiding the locking column 310 along the circumferential direction. There is a gap between the avoiding part 321 and the inner wall of the cavity 221, and the locking column 310 can roll in the gap. .

Referring again to FIG. 4 and FIG. 5 , it should be noted that the avoidance portion 321 may be an avoidance groove, and the locking post 310 is located in the avoidance groove. When the deflection wheel rotates, one end of the avoidance groove can push the locking column 310 to roll, so that the locking column 310 can roll into the locking hole 2211 and cooperate with the locking groove 110 to lock the handle member 200 .

In some embodiments of the present invention, there are two locking posts 310, and the eccentric wheel 320 is symmetrically provided with two escape grooves. It should be noted that the cavity 221 is also provided with two locking holes 2211 at corresponding positions, and the inner wall of the installation hole is correspondingly provided with two locking slots 110 . By arranging two clamping posts 310, the clamping member 300 can better clamp the handle member 200, so as to improve the stability of the handle assembly.

In some embodiments of the present invention, the outer wall of the eccentric wheel 320 is provided with a plurality of balls 330 , and the plurality of balls 330 are in contact with the inner wall of the cavity 221 and can roll on the inner wall of the cavity 221 . By arranging the ball 330, the rotation of the eccentric wheel 320 can be made smoother and more stable.

In some embodiments of the present invention, the handle assembly further includes a connecting post 400 , and one end of the connecting post 400 is connected to the cover 100 . The other end of the connecting column 400 is connected to the door body, so that the handle assembly is installed on the door body. It should be noted that there are multiple connecting posts 400 , such as two or three, which can improve the stability of the connection of the blocking cover 100 .

The lockset of the second embodiment of the present invention includes a lock tongue, a rotating shaft 600 and the handle assembly of the above-mentioned embodiment of the first aspect. One end of the rotating shaft 600 is inserted into the cavity 221 and connected to the end of the locking member 300 away from the lock core shaft 500. The lock core shaft 500 can drive the locking member 300 to rotate, thereby driving the rotating shaft 600 to rotate, and the rotating shaft 600 can drive the lock tongue Move to realize unlocking or locking operation. The lock of the present invention uses the handle assembly of the embodiment of the first aspect. The lock core shaft 500 can drive the locking member 300 to rotate to lock or release the handle member 200, thereby adjusting the handle member 200 to be in a fixed state or a rotating state. When the handle part 200 is in a fixed state, the handle part 200 cannot be rotated, so that the lock cannot be unlocked. At this time, the key can only be inserted into the lock core shaft 500 to drive the lock core shaft 500 to rotate to unlock the lock, so that the outside personnel who do not hold the key cannot enter , improving security. When the handle member 200 is in the rotating state, the handle member 200 can be rotated to drive the bolt to move to realize unlocking or locking operation, thereby simplifying the operation of opening or closing the door and saving the time of opening or closing the door. It should be noted that the lock may be an escape lock for an escape door.

Referring to FIG. 2 and FIG. 5 , according to some embodiments of the present invention, the lock further includes a reset member 700 , and the reset member 700 is respectively sleeved on the rotating shaft 600 and one end of the mounting part 220 for resetting the rotating shaft 600 and the handle member 200 . Wherein, the reset member 700 includes a collar 710 and a reset torsion spring 720. The collar 710 is composed of an inner ring and an outer ring. There is a gap between the inner ring and the outer ring, and the inner ring and the outer ring are connected by a connecting plate. One end of the part 220 is arranged in the gap for avoiding the connecting plate, and the side wall of the cavity 221 can pass through the gap, so that the connecting plate can be stuck in the gap; a square through hole is arranged in the middle of the inner ring, and one end of the rotating shaft 600 is a square shaft, the square shaft passes through the square through hole, and the end of the square shaft is connected to the end of the eccentric wheel 320 . One end of the reset torsion spring 720 abuts against the cover 100 , and the other end abuts against the collar 710 , so as to drive the collar 710 to rotate, thereby driving the handle member 200 and the rotating shaft 600 to reset.

The door body of the embodiment of the third aspect of the present invention includes the lock set of the embodiment of the second aspect above, and the state of the lock set can be adjusted according to different situations, so as to have different unlocking or locking methods and improve the applicability of the door body. The lockset is installed on the door body, and the state of the handle part 200 of the handle assembly can be adjusted. That is, adjust the handle to be in a fixed state to improve the safety of the door body, or adjust the handle 200 to a rotating state so that the handle can also be unlocked or locked, which improves the efficiency and convenience of opening or closing the door.

The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, and within the scope of knowledge of those of ordinary skill in the art, various modifications can be made without departing from the spirit of the present invention. Variety.

Claims (10)

1. A handle assembly, characterized in that, comprising: The cover is provided with mounting holes; The handle part is provided with a handle part and a mounting part, the mounting part is rotatably installed in the mounting hole, the handle part can drive the mounting part to rotate, the mounting part is provided with a cavity, and the handle part can be switch between rotating state and fixed state; a locking member installed in the cavity, one end of the locking member is connected to the lock core shaft, and the lock core shaft can drive the locking member to rotate between the first position and the second position; Wherein, the lock core shaft is installed in the cavity, and when the handle member is in the fixed state, the locking member rotates to the first position to block the handle member, and the handle member is in the fixed state. In the rotating state, the engaging member rotates to the second position to release the handle member. 2. The handle assembly according to claim 1, wherein the locking member comprises a locking column, the locking column can roll along the inner wall of the cavity, and the inner wall of the cavity is provided with a locking hole , the inner wall of the mounting hole is provided with a locking groove corresponding to the locking hole, and the locking post can roll into the locking hole and be locked into the locking groove to lock the handle. 3. The handle assembly according to claim 2, wherein the retaining member further includes an eccentric wheel, one end of the eccentric wheel is connected to the lock core shaft, and the eccentric wheel is installed in the cavity body, the outer wall of the eccentric wheel is provided with a evacuation portion for evading the locking post along the circumferential direction. 4. The handle assembly according to claim 3, wherein the escape portion is an avoidance groove, and the locking post is located in the avoidance groove. 5. The handle assembly according to claim 4, wherein there are two locking posts, and the eccentric wheel is symmetrically provided with two escape grooves. 6. The handle assembly according to claim 3, wherein the outer wall of the eccentric wheel is provided with a plurality of balls, and the balls can roll along the inner wall of the cavity. 7. The handle assembly according to claim 1, characterized in that, the handle assembly further comprises a connecting post, and one end of the connecting post is connected to the cover. 8. A lock, characterized in that it comprises: deadbolt; shaft; The handle assembly according to any one of claims 1 to 7, one end of the rotating shaft is inserted into the cavity, and is connected to the end of the locking member away from the lock core shaft, and the locking member can Drive the rotation shaft to rotate, and the rotation of the rotation shaft can drive the lock bolt to move. 9. The lock according to claim 8, characterized in that, the lock further comprises a reset member, and the reset member is respectively sleeved on the rotating shaft and one end of the mounting part to reset the rotating shaft and the handle pieces. 10. A door body, characterized by comprising the lock set according to claim 9.

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