CN209958987U - Well accuse bolt subassembly - Google Patents
Well accuse bolt subassembly Download PDFInfo
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- CN209958987U CN209958987U CN201821613052.6U CN201821613052U CN209958987U CN 209958987 U CN209958987 U CN 209958987U CN 201821613052 U CN201821613052 U CN 201821613052U CN 209958987 U CN209958987 U CN 209958987U
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- transmission
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- driving
- control plug
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Abstract
The utility model relates to a well accuse bolt subassembly, include: a fixed seat; the transmission bars are slidably arranged in the fixed seat, two transmission bars are symmetrically arranged, and transmission grooves are formed in the transmission bars; the driving piece is positioned between the two transmission bars, the side surface of the driving piece is provided with transmission teeth which are arranged along the circumferential direction of the driving piece, and the transmission teeth are meshed in the transmission grooves; the bolt is connected with the end part of the transmission strip and is arranged along the sliding direction of the transmission strip; one end of the rotating shaft penetrates through the driving piece and is circumferentially fixed with the driving piece. After adopting such scheme, only need just can control the simultaneous movement of bolt from top to bottom through simple operation, need not to adjust bolt from top to bottom in proper order to lock solid with door and door frame fast.
Description
Technical Field
The utility model relates to a lock technical field especially indicates a well accuse bolt subassembly.
Background
The door is generally divided into a double-leaf door and a single-leaf door, namely a main door and an auxiliary door, in practical use, the auxiliary door is usually in a locking and closing state, the main door can be freely opened or closed, the auxiliary door is usually fixed on a door frame through a bolt (a top pin and a bottom pin), the bolts are usually an upper bolt and a lower bolt, the upper bolt and the lower bolt are required to be respectively adjusted when the auxiliary door is opened or locked, the bolts are inserted into the door frame to lock the door frame and the door, the operation is inconvenient, and sometimes, the upper bolt is in a higher position, so the operation is more inconvenient.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a well accuse bolt subassembly, only need just can control the synchronous motion of bolt about through simple operation, need not to adjust bolt about in proper order to with door and door frame lock solid or separation fast.
In order to solve the technical problem, the utility model provides a technical scheme as follows:
a center control plug assembly comprising: a fixed seat; the transmission bars are slidably mounted in the fixed seat, two transmission bars are symmetrically arranged, and transmission grooves are formed in the transmission bars; the driving piece is positioned between the two transmission bars, the side surface of the driving piece is provided with transmission teeth which are circumferentially arranged along the driving piece, and the transmission teeth are meshed in the transmission grooves; the bolt is connected with the end part of the transmission strip and is arranged along the sliding direction of the transmission strip; one end of the rotating shaft penetrates through the driving piece and is circumferentially fixed with the driving piece.
Preferably: the positioning device is characterized by further comprising a positioning part, wherein the positioning part is fixedly installed at the bottom of the fixing seat, the driving part penetrates through the positioning part, a groove is formed in the outer wall of the driving part and circumferentially arranged along the driving part, and a protrusion matched with the groove is formed in the opposite surface of the outer wall of the positioning part and the outer wall of the driving part.
Preferably: the bottom of the inner wall of the fixing seat is provided with a clamping block, the limiting part is provided with a clamping groove, and the clamping block is matched in the clamping block.
Preferably: the fixing base comprises a base and a blocking piece, an accommodating cavity with an opening is formed in the base, the transmission strip and the driving piece are installed in the accommodating cavity, and the blocking piece is fixed to the opening.
Preferably: the driving piece is characterized in that a first through hole is formed in the blocking piece, one side, facing the containing cavity, of the blocking piece is provided with a limiting protrusion arranged along the edge of the first through hole, the first end of the driving piece is matched in the limiting protrusion, and two sides of the driving gear are respectively abutted against the limiting protrusion and the limiting part.
Preferably: the bottom of base is equipped with the second through-hole, the second end cooperation of driving piece is in the second through-hole.
Preferably: the bottom of fixing base is equipped with the guide block, the guide block is followed the slip direction symmetry of drive strip sets up, the both sides of guide block with inject the direction space between the inner wall of fixing base, the drive strip cooperation is in the direction space.
Preferably: the end of the transmission strip is provided with a stop block, and the guide block is positioned between the two stop blocks of the transmission strip.
Preferably: the bolt is in threaded connection with the stop block.
Preferably: the connecting piece is U-shaped, and one end of the connecting piece is fixedly connected with the fixing seat.
The utility model has the advantages that: when the door is locked, the rotating shaft is rotated, the rotating shaft drives the driving piece to rotate, the transmission teeth on the driving piece are matched with the transmission grooves in the transmission strip, the driving piece enables the transmission strip to synchronously slide towards two sides and drives the two bolts to synchronously move towards two opposite directions, so that the door and the doorframe are locked, and when the door is unlocked, the rotating shaft only needs to rotate towards the opposite directions, so that the upper bolt and the lower bolt can be conveniently controlled to lock or separate the door and the doorframe, and the operation is simple and efficient.
Drawings
The invention will be further explained with reference to the drawings and the detailed description below:
fig. 1 is a first schematic structural diagram of an embodiment of a central control plug pin assembly according to the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the central control plug pin assembly according to the present invention;
FIG. 3 is a schematic structural view of the driving bar and the driving member in the present embodiment;
FIG. 4 is a schematic structural diagram of the driving member and the limiting member according to the present embodiment;
FIG. 5 is a schematic structural view of the driving member and the stopper in the present embodiment;
FIG. 6 is a schematic structural diagram of the driving member in the present embodiment;
fig. 7 is a schematic structural diagram of the position limiting member in the present embodiment.
Wherein: 1-a base; 2-a transmission bar; 3-a driving member; 4-inserting a pin; 5-a rotating shaft; 6-a limiting part; 7-a baffle plate; 8-connecting sheets; 11-a guide block; 21-a transmission groove; 22-a stop block; 31-a gear tooth; 32-grooves; 61-projection; 71-limit projection.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the positional and orientational relationships indicated as "upper", "lower", "left", "right", "front", "rear", "vertical", "bottom", "inner", "outer", etc. are based on the positional and orientational relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 to 7, a center control plug assembly includes:
a fixed seat;
the transmission bars 2 are slidably mounted in the fixed seat, two transmission bars 2 are symmetrically arranged, and the transmission grooves 21 are formed in the transmission bars 2;
the driving piece 3 is positioned between the two transmission bars 2, the side surface of the driving piece 3 is provided with transmission teeth 31 arranged along the circumferential direction of the driving piece 3, and the transmission teeth 31 are meshed in the transmission grooves 21;
the bolt 4 is connected with the end part of the transmission bar 2, and the bolt 4 is arranged along the sliding direction of the transmission bar 2;
and one end of the rotating shaft 5 is arranged in the driving piece 3.
Therefore, when the door is locked, the rotating shaft 5 is rotated, the rotating shaft 5 drives the driving part 3 to rotate, the transmission teeth 31 on the driving part 3 are matched with the transmission grooves 21 on the transmission strips 2, the driving part 3 enables the transmission strips 2 to synchronously slide towards two sides and drives the two bolts 4 to synchronously move towards two opposite directions, so that the door and the doorframe are locked, when the door is unlocked, the rotating shaft 5 only needs to rotate towards the opposite directions, and therefore the upper bolt 4 and the lower bolt 4 can be conveniently controlled to lock or separate the door and the doorframe, and the operation is simple and efficient.
In addition, still include locating part 6, locating part 6 fixed mounting is in the bottom of fixing base, driving piece 3 passes locating part 6, the outer wall of driving piece 3 is equipped with the recess 32 of arranging along 3 circumference of driving piece, be equipped with on locating part 6 with the opposite face of the outer wall of driving piece 3 with recess 32 complex protruding 61, protruding 61 and recess 32's surface all has certain radian, and simultaneously, protruding 61 symmetry is provided with two, recess 32 is provided with four, and recess 32 evenly spaced apart from distribution.
Therefore, the protrusion 61 on the limiting part 6 is matched in the groove 32, under the condition of no external force, the limiting part 6 and the driving part 3 cannot rotate relatively, the driving part 3 is fixed accordingly, the bolt 4 is fixed accordingly, and the transmission strip 2 and the bolt 4 are prevented from sliding due to factors such as gravity, so that the bolt 4 slides out of the door frame, and the door plate and the door frame are disconnected accidentally.
In addition, a clamping block is arranged at the bottom of the inner wall of the fixing seat, a clamping groove is formed in the limiting part, the clamping block is matched in the clamping block, and the clamping block is in interference fit with the clamping groove.
Thus, the limiting member 6 can be conveniently fixed on the fixing seat.
In addition, the fixing base includes base 1 and separation blade 7, is equipped with in the base 1 to have the open-ended chamber that holds, and the transmission strip 2 and driving piece 3 are all installed and are being held the intracavity, and separation blade 7 is fixed at the opening part.
Thus, the latch assembly is easy to disassemble and assemble.
In addition, a first through hole is formed in the baffle 7, a limiting protrusion 71 arranged along the edge of the first through hole is arranged on one side, facing the accommodating cavity, of the baffle 7, the first end of the driving member 3 is matched in the limiting protrusion 71, and two sides of the transmission gear 31 abut against the limiting protrusion 71 and the limiting member 6 respectively.
Therefore, the driving member 3 can only rotate in the limiting protrusion 71, so that the driving member 3 can only rotate around the fixed axis, thereby avoiding the influence of unnecessary radial movement on the driving member 3 on the matching effect with the driving strip 2, and meanwhile, the transmission teeth 31 on the driving member 3 are positioned between the limiting protrusion 71 and the limiting part 6, thereby limiting the axial movement of the driving member 3 and ensuring the matching effect of the driving member 3 and the driving strip 2.
In addition, the bottom of the base 1 is provided with a second through hole, and the second end of the driving part 3 is matched in the second through hole.
In this way, the drive element 3 is further radially fixed so that it can only rotate about a fixed axis.
In addition, the bottom of fixing base is equipped with guide block 11, and guide block 11 sets up along the slip direction symmetry of driving strip 2, prescribes a limit to the guide space between the both sides of guide block 11 and the inner wall of fixing base, and driving strip 2 cooperates in the guide space.
In this way, it is ensured that the drive bar 2 slides in a fixed direction, and thus the effect of the cooperation between the gear teeth 31 and the drive bar 2 is ensured.
In addition, the ends of the drive bars 2 are provided with stops 22, and the guide block 11 is located between the stops 22 of two drive bars 2.
Therefore, the sliding range of the transmission bar 2 can be limited, and the phenomenon that the excessive rotation of the driving piece 3 causes the dislocation of the matching between the transmission teeth 31 of the driving piece 3 and the transmission grooves 21 of the transmission bar 2 to cause the matching failure is avoided.
In addition, the plug 4 is screwed to the stopper 22.
In this way, the plug 4 can be easily connected to the stopper 22, thereby facilitating packaging and transportation.
In addition, still include connection piece 8, connection piece 8 is the U type, and the one end and the fixing base fixed connection of connection piece 8.
Therefore, the fixing seat can be conveniently fixed on the door plate.
In summary, the above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (10)
1. A central control plug pin assembly, comprising:
a fixed seat;
the transmission bars are slidably mounted in the fixed seat, two transmission bars are symmetrically arranged, and transmission grooves are formed in the transmission bars;
the driving piece is positioned between the two transmission bars, the side surface of the driving piece is provided with transmission teeth which are circumferentially arranged along the driving piece, and the transmission teeth are meshed in the transmission grooves;
the bolt is connected with the end part of the transmission strip and is arranged along the sliding direction of the transmission strip;
and one end of the rotating shaft penetrates through the driving piece and is circumferentially fixed with the driving piece.
2. The center control plug pin assembly as recited in claim 1, wherein: the positioning device is characterized by further comprising a positioning part, wherein the positioning part is fixedly installed at the bottom of the fixing seat, the driving part penetrates through the positioning part, a groove is formed in the outer wall of the driving part and circumferentially arranged along the driving part, and a protrusion matched with the groove is formed in the opposite surface of the outer wall of the positioning part and the outer wall of the driving part.
3. The center control plug pin assembly as recited in claim 2, wherein: the bottom of the inner wall of the fixing seat is provided with a clamping block, the limiting part is provided with a clamping groove, and the clamping block is matched in the clamping block.
4. The center control plug pin assembly as recited in claim 2, wherein: the fixing base comprises a base and a blocking piece, an accommodating cavity with an opening is formed in the base, the transmission strip and the driving piece are installed in the accommodating cavity, and the blocking piece is fixed to the opening.
5. The center control plug pin assembly as recited in claim 4, wherein: the driving piece is characterized in that a first through hole is formed in the blocking piece, one side, facing the containing cavity, of the blocking piece is provided with a limiting protrusion arranged along the edge of the first through hole, the first end of the driving piece is matched in the limiting protrusion, and two sides of the driving gear are respectively abutted against the limiting protrusion and the limiting part.
6. The center control plug pin assembly as recited in claim 5, wherein: the bottom of base is equipped with the second through-hole, the second end cooperation of driving piece is in the second through-hole.
7. The center control plug assembly according to any one of claims 1-6, wherein: the bottom of fixing base is equipped with the guide block, the guide block is followed the slip direction symmetry of drive strip sets up, the both sides of guide block with inject the direction space between the inner wall of fixing base, the drive strip cooperation is in the direction space.
8. The center control plug pin assembly as recited in claim 7, wherein: the end of the transmission strip is provided with a stop block, and the guide block is positioned between the two stop blocks of the transmission strip.
9. The center control plug pin assembly as recited in claim 8, wherein: the bolt is in threaded connection with the stop block.
10. The center control plug pin assembly as recited in claim 1, wherein: the connecting piece is U-shaped, and one end of the connecting piece is fixedly connected with the fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821613052.6U CN209958987U (en) | 2018-09-30 | 2018-09-30 | Well accuse bolt subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821613052.6U CN209958987U (en) | 2018-09-30 | 2018-09-30 | Well accuse bolt subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209958987U true CN209958987U (en) | 2020-01-17 |
Family
ID=69233884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821613052.6U Active CN209958987U (en) | 2018-09-30 | 2018-09-30 | Well accuse bolt subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209958987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209077A (en) * | 2018-09-30 | 2019-01-15 | 浙江武义万隆门业有限公司 | Latch assembly is controlled in one kind |
-
2018
- 2018-09-30 CN CN201821613052.6U patent/CN209958987U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209077A (en) * | 2018-09-30 | 2019-01-15 | 浙江武义万隆门业有限公司 | Latch assembly is controlled in one kind |
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