CN113404384A - Lock body driving piece and sealing device - Google Patents
Lock body driving piece and sealing device Download PDFInfo
- Publication number
- CN113404384A CN113404384A CN202110579515.1A CN202110579515A CN113404384A CN 113404384 A CN113404384 A CN 113404384A CN 202110579515 A CN202110579515 A CN 202110579515A CN 113404384 A CN113404384 A CN 113404384A
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- power gear
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- 238000007789 sealing Methods 0.000 title abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 321
- 230000000670 limiting effect Effects 0.000 claims description 27
- 230000003449 preventive effect Effects 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 5
- 230000002441 reversible effect Effects 0.000 claims description 3
- 210000003734 kidney Anatomy 0.000 claims description 2
- 230000006872 improvement Effects 0.000 description 30
- 238000009434 installation Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/0013—Followers; Bearings therefor
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention provides a lock body transmission part and a sealing device, wherein the lock body transmission part comprises a fixed part, a power gear, a transmission gear, a first transmission rack and a second transmission rack, the power gear is rotationally connected to the fixed part, the middle part of the power gear is provided with a shaft hole, and the shaft hole penetrates through a rotating shaft; the transmission gear and the first transmission rack are meshed with the power gear, and the second transmission rack is meshed with the transmission gear; when the power gear is driven to rotate by external force, the first transmission rack and the second transmission rack move linearly and the moving directions of the first transmission rack and the second transmission rack are parallel; the parts of the lock body transmission part and the sealing device have strong universality and are convenient to produce.
Description
Technical Field
The invention relates to the field of door and window hardware, in particular to a lock body transmission piece and a sealing device.
Background
At present many flat-open doors and windows assemble transmission lock box and realize opening or closing, the user passes through the gear revolve of handle drive installation in the wheel backplate, rethread gear and the rack toothing drive sliding plate on the sliding plate remove, the sliding plate removes and realizes opening or closing door and window through the locking device cooperation on its pick-proof pin of riveting fixation and door and window frame, in the in-service use process, because the section bar structure of different windows is different, its handle centre-to-centre spacing is also different, lead to needing the lock box of different handle centre-to-centre spacings, the size of parts such as the inside gear of lock box and rack also need be produced according to different models. Therefore, when the transmission lock box is produced, gears and racks with different specifications are needed, and the demand of the transmission lock box with different specifications is uncertain, so that the production quantity of parts is difficult to confirm during production.
Disclosure of Invention
In view of the above, there is a need for a lock body transmission member and a sealing device with more versatile parts.
In order to solve the technical problem, the invention provides a lock body transmission part which comprises a fixing part, a power gear and a transmission rack, wherein the power gear is rotationally connected to the fixing part, the transmission rack is in transmission connection with the power gear, and when an external force drives the power gear to rotate, the transmission rack makes linear motion.
As a further improvement to the above embodiment, the lock body transmission member further includes a transmission gear, the transmission rack includes a first transmission rack and a second transmission rack, the transmission gear and the first transmission rack are both meshed with the power gear, and the second transmission rack is meshed with the transmission gear; when the power gear is driven to rotate by external force, the first transmission rack and the second transmission rack move linearly, and the moving directions of the first transmission rack and the second transmission rack are parallel.
As a further improvement to the above embodiment, the power gear includes power teeth, the drive gear includes pinion teeth, the first drive rack includes first rack teeth, and the thickness of the power teeth is greater than or equal to the sum of the thicknesses of the pinion teeth and the first rack teeth; the middle part of the power gear is provided with a baffle, and the transmission gear and the first transmission rack are respectively meshed and connected with two sides of the baffle.
As a further improvement to the above embodiment, the transmission gear includes a first transmission gear and a second transmission gear, both the first transmission gear and the second transmission gear are rotatably and fixedly connected to the fixing member, the first transmission gear is simultaneously engaged with the power gear and the second transmission rack, and the second transmission gear is also simultaneously engaged with the power gear and the second transmission rack.
As a further improvement to the above embodiment, the first transmission gear is the same as the second transmission gear, and the first transmission gear and the second transmission gear are symmetrical to each other with respect to a perpendicular line from the power gear to the second transmission rack.
As a further improvement to the above embodiment, the fixing member is a case, the power gear and the transmission gear are disposed in the case, and the first transmission rack and the second transmission rack partially extend out of the case.
As a further improvement to the above embodiment, the first transmission rack is provided with engaging teeth or engaging holes that are engaged with the power gear, the rack body is in transmission connection with the power gear, a first end of the connecting strip is fixedly connected with the rack body, and a second end of the connecting strip extends out of the box body; and/or the presence of a gas in the gas,
the first end of the second transmission rack is provided with meshing teeth or meshing holes matched with the transmission gear, and the second end of the transmission rack extends out of the box body.
As a further improvement to the above embodiment, a power gear mounting groove, a transmission rack sliding groove and a transmission gear connecting shaft are arranged in the box body, the power gear mounting groove is matched with the power gear, the transmission rack sliding groove is matched with the first transmission rack and the second transmission rack, and the transmission gear connecting shaft is arranged in the transmission rack sliding groove.
As a further improvement to the above embodiment, the case is provided with a first anti-deviation column hole and a second anti-deviation column hole, and the first anti-deviation column hole and the second anti-deviation column hole are symmetrically arranged with a perpendicular line from the power gear to the second transmission rack; the transmission gear connecting shaft comprises a first transmission gear connecting shaft and a second transmission gear connecting shaft, and the first transmission gear connecting shaft and the second transmission gear connecting shaft also are symmetrically arranged with the power gear to the perpendicular line between the second transmission racks.
As a further improvement to the above embodiment, the fixing member is a box body, two sides of the central axis of the box body are symmetrically arranged, the box body comprises a first box body component and a second box body component, and the first box body component is identical to the second box body component.
As a further improvement to the above embodiment, the fixing member is a case, the case includes a first case member and a second case member, the first case member and the second case member are detachably and fixedly connected, the lock body transmission member further includes a pull-off preventing post, a pull-off preventing post hole is provided on the case, the pull-off preventing post hole penetrates through the first case member and the second case member, the pull-off preventing post is movably connected to the pull-off preventing post hole, and the pull-off preventing post can only be pulled out completely from the inner sides of the first case member and the second case member.
As a further improvement to the above embodiment, the outer surface of the anti-pull-off column is provided with a plurality of guide grooves and a plurality of limiting grooves, and the guide grooves are arranged in a centrosymmetric manner; the spacing groove includes first spacing groove and second spacing groove, first spacing groove with the second spacing groove is reverse to be set up, first spacing groove with the second spacing groove all is provided with a plurality ofly, and is a plurality of first spacing groove is central setting, and is a plurality of the second spacing groove also is central setting.
As a further improvement to the above embodiment, the anti-pull-off column is cylindrical or kidney-shaped, and the guide groove, the first limit groove and the second limit groove are sequentially arranged at intervals; the cutting edges are formed between the guide groove and the first limiting groove, between the first limiting groove and the second limiting groove and between the guide groove and the second limiting groove.
As a further improvement to the above embodiment, the inner side wall of the pull-proof offset column hole is provided with a guide block matched with the guide groove, the first box body assembly is provided with a first limit block matched with the first limit groove, the first limit block is close to the outer surface of the first box body assembly, the second box body assembly is provided with a second limit block matched with the second limit groove, and the second limit block is close to the outer surface of the second box body assembly.
As a further improvement to the above embodiment, the anti-pull-off post is movably connected in the anti-pull-off post hole; in a first state, a first end of the anti-pull-off column protrudes out of the first box body, a second end of the anti-pull-off column is located in the anti-pull-off column hole, and the second limiting block is abutted to the closed end of the second limiting groove; in a second state, the second end of the anti-pull-off column protrudes out of the first box body, the first end of the anti-pull-off column is located in the anti-pull-off column hole, and the first limiting block is abutted to the closed end of the first limiting groove.
As a further improvement to the above embodiment, the lock body transmission member further includes a first transmission rod and a second transmission rod, the first transmission rack is detachably and fixedly connected to the first transmission rod, the second transmission rack is detachably and fixedly connected to the second transmission rod, and the first transmission rod and the second transmission rod have the same size and structure.
As a further improvement to the above embodiment, the lock body transmission member further includes a first transmission rod and a second transmission rod, the inner side of the first transmission rack is provided with a first clamping groove and a first guide groove, the inner side of the second transmission rack is provided with a second clamping groove and a second guide groove, the first clamping groove is communicated with the second guide groove, the second clamping groove is communicated with the first guide groove, and the outer surfaces of the first transmission rod and the second transmission rod are flush with the outer surfaces of the first transmission gear and the second transmission gear; the first transmission rod is provided with a first clamping block matched with the first clamping groove and a first guide block matched with the second guide groove; the second transmission rod is provided with a second clamping block matched with the second clamping groove and a second transmission block matched with the first transmission groove; the first transmission rack drives the first transmission rod to move along the second guide groove, and the second transmission rack drives the second transmission rod to move along the first guide groove.
As a further improvement to the above embodiment, a shaft hole is arranged in the middle of the power gear, and the shaft hole penetrates through the rotating shaft; the hole wall of the shaft hole is a convex arc wall with the middle part protruding and two open ends extending in the direction far away from the shaft hole; and/or the presence of a gas in the gas,
the power gear is a sector gear.
As a further improvement to the above embodiment, the lock body transmission member further includes a sliding plate, the sliding plate is provided with a sliding groove, the first transmission rack and the second transmission rack are slidably connected in the sliding groove, the sliding plate is provided with a fixing hole, and the fixing hole is covered with a waterproof member; the lock body transmission part also comprises a clamping part, and the clamping part is fixedly connected with the transmission rack.
The invention also provides a sealing device which comprises a sealing device body and any one of the lock body transmission pieces, wherein the lock body transmission piece is fixedly connected to the sealing device body.
When the lock body transmission part and the closing device change the center distance of the handle, the lock body transmission part and the closing device can be realized only by changing the widths of the fixing part, the first transmission rack and the second transmission rack, the power gear and the transmission gear do not need to be changed, the universality is strong, and the production is convenient.
Drawings
The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments of the invention, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.
FIG. 1 is an overall block diagram of a lock body transmission case of a preferred embodiment of the present invention;
FIG. 2 is an internal block diagram of the lock body transmission case of the preferred embodiment of the present invention;
figure 3 is an elevation view of the internal structure of the lock body transmission box of the preferred embodiment of the present invention;
FIG. 4 is a cross-sectional view taken along direction AA in FIG. 3;
FIG. 5 is an overall structural view of a pull-off preventive column according to a preferred embodiment of the present invention;
figure 6 is an exploded view of the lock body transmission case of the preferred embodiment of the present invention;
FIG. 7 is an inside elevational view of the first cassette assembly of the preferred embodiment of the present invention;
FIG. 8 is an outside elevational view of the first container of the preferred embodiment of the present invention;
FIG. 9 is an outside elevational view of a second container according to the preferred embodiment of the present invention;
figure 10 is an internal overall block diagram of a lock body turn box according to a preferred embodiment of the present invention;
figure 11 is another view of the internal overall structure of the lock body turn box of the preferred embodiment of the present invention;
figure 12 is an exploded view of a portion of the internal structure of the lock body drive box of the preferred embodiment of the present invention;
fig. 13 is a partial block diagram of a second drive rack in accordance with a preferred embodiment of the present invention.
In the figure: 1. a fixing member; 11. a power gear mounting groove; 12. a drive rack sliding groove; 13. a transmission gear connecting shaft; 14. a first cassette assembly; 15. a second cassette assembly; 2. a power gear; 21. a shaft hole; 211. a convex arc wall; 3. a transmission gear; 31. a first drive gear; 32. a second transmission gear; 4. a first drive rack; 41. a rack body; 42. a connecting strip; 401. a first holding groove; 402. a first guide groove; 5. a second drive rack; 501. a second holding groove; 502. a second guide groove; 50. an engagement hole; 51. meshing teeth; 6. a pull-off prevention column; 61. a guide groove; 62. a first limit groove; 63. a second limit groove; 64. cutting edges; 7. a pull-off preventing pillar hole; 71. a guide block; 72. a first stopper; 73. a second limiting block; 8. a sliding plate; 81. a sliding groove; 82. a waterproof member; 91. a first guide bar; 911 a first clamping block; 912. a first guide block; 92. a second guide bar; 921. a second clamping block; 922. and a second guide block.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element and be integral therewith, or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only.
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 invention belongs. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 13, the present invention provides a lock body transmission member, which includes a fixed member 1, a power gear 2 and a transmission rack, wherein the power gear 2 is rotatably connected to the fixed member 1, the power gear is in transmission connection with the transmission rack, and when an external force drives the power gear 2 to rotate, the transmission rack makes a linear motion.
The lock body transmission piece also comprises a transmission gear 2, and the transmission rack comprises a first transmission rack 4 and a second transmission rack 5. The power gear 2 is rotatably connected to the stationary member 1. The transmission gear 3 and the first transmission rack 4 are meshed with the power gear, and the second transmission rack 5 is meshed with the transmission gear 3; when the external force drives the power gear 2 to rotate, the first transmission rack 4 and the second transmission rack 5 move linearly, and the moving directions of the first transmission rack and the second transmission rack are parallel. When the window opening and closing device is used, the clamping piece is fixed on the first transmission rack 4 and/or the second transmission rack 5, the transmission rack moves to drive the clamping piece to move, and therefore the clamping piece is in clamping connection or tripping with an external clamping block, and a window can be opened or closed. Of course, the lock body transmission piece can also be used on devices such as cabinet doors, house doors and the like.
As a further improvement to the above embodiment, the middle part of the power gear 2 is provided with a rotating shaft protruding from the power gear 2, the fixing member 1 is provided with a rotating hole matched with the rotating shaft, the rotating shaft is rotatably connected in the rotating hole, and external force is applied to the power gear 2, so that the power gear 2 can rotate in the rotating hole.
Referring to fig. 2, as a further improvement to the above embodiment, the power gear 2 includes power teeth (convex teeth referring to the gear edge), the transmission gear 3 includes driving teeth, the first transmission rack 4 includes first rack teeth, and the thickness of the power teeth is greater than or equal to the thickness of the driving teeth and the first rack teeth, so that the power gear 2 can be better engaged with the transmission gear 3 and the first transmission rack 4, thereby driving the transmission gear 3 and the first transmission rack 4 to move.
Referring to fig. 2, 10 and 11, as a further improvement of the above embodiment, the transmission gear 3 includes a first transmission gear 31 and a second transmission gear 32, both the first transmission gear 31 and the second transmission gear 32 are rotatably and fixedly connected to the fixing member 1, the first transmission gear 31 is simultaneously engaged with the power gear 2 and the second transmission rack 5, the second transmission gear 32 is also simultaneously engaged with the power gear 2 and the second transmission rack 5, and the power gear 2 simultaneously drives the first transmission gear 31 and the second transmission gear 32. Further, first drive gear 31 is the same with second drive gear 32, and the axis both sides of box body are the symmetry and set up, and perpendicular line L between the relative power gear 2 of first drive gear 31 and second drive gear 32 and the second drive rack 5 is symmetrical each other promptly, and first drive gear 31 and second drive gear 32 drive the motion of second drive rack 5 simultaneously, and the transmission box of this application uses two driven gears, improves the transmission reliability.
As a further improvement to the above embodiment, the fixing member 1 is a case, the power gear 2 and the transmission gear 3 are disposed in the case, and the first transmission rack 4 and the second transmission rack 5 partially extend out of the case. It should be noted that the first transmission rack 4 and the second transmission rack 5 may be integrally formed, or may be formed by splicing and fixing a plurality of components.
Referring to fig. 10, as a further modification of the above embodiment, the first transmission rack 4 includes a rack body 41 and a connecting strip 42, the rack body 41 is provided with engaging teeth 51 or engaging holes 50 engaged with the power gear 2, the rack body 41 is in transmission connection with the power gear 2, a first end of the connecting strip 42 is fixedly connected with the rack body 41, and a second end of the connecting strip extends out of the box body. The first end of the second driving rack 5 is provided with engaging teeth 51 or engaging holes 50 which are matched with the transmission gear 3, and the second end of the driving rack extends out of the box body. The meshing hole is a hole matched with the meshing teeth 51, the meshing teeth 51 extend into the meshing hole, and the rack can be driven to move by the rotation of the gear.
Referring to fig. 7, as a further modification to the above-described embodiment, a power gear installation groove 11, a driving rack sliding groove 12, and a driving gear connection shaft 13 are provided in the cartridge body. The power gear installation groove 11 is matched with the power gear 2, and the power gear 2 rotates in the power gear installation groove 11. The transmission rack sliding groove 12 is matched with the first transmission rack 4 and the second transmission rack 5, the first transmission rack 4 and the second transmission rack 5 slide in the transmission rack sliding groove 12 under the driving of the power gear 2 and the driven gear, and the movement directions of the first transmission rack 4 and the second transmission rack 5 are opposite. The transmission gear connecting shaft 13 is arranged in the transmission rack sliding groove 12, the transmission gear 3 comprises a first transmission gear connecting shaft and a second transmission gear connecting shaft, the first transmission gear 31 is rotatably connected with the first transmission gear connecting shaft, and the second transmission gear 32 is rotatably connected with the second transmission gear connecting shaft.
Referring to fig. 3 and 7-9, as a further modification to the above embodiment, the case body is provided with a first pull-off preventive column hole 7 and a second pull-off preventive column hole 7, and the first pull-off preventive column hole 7 and the second pull-off preventive column hole 7 are symmetrically arranged with respect to a perpendicular line L between the power gear 2 and the second transmission rack 5; the transmission gear connecting shaft 13 includes a first transmission gear connecting shaft and a second transmission gear connecting shaft, which are also symmetrically disposed with respect to a perpendicular line between the power gear 2 and the second transmission rack 5. The box body is symmetrically arranged by perpendicular lines between the power gear 2 and the second transmission rack 5, the box body comprises a first box body component 14 and a second box body component 15, the first box body component 14 and the second box body component 15 are identical, namely the size and the structure of the first box body component 14 and the second box body component 15 are completely identical, during production, the first box body component 14 and the second box body component 15 can be produced by using the same die, and the problem that redundant box body components cannot be used due to different quantities of the first box body component 14 and the second box body component 15 is not worried about.
Referring to fig. 6-9, as a further improvement to the above embodiment, the case includes a first case component 14 and a second case component 15, the first case component 14 and the second case component 15 are detachably and fixedly connected, the lock transmission member further includes a deviation-proof post 6, a deviation-proof post hole 7 is formed in the case, the deviation-proof post hole 7 penetrates through the first case component 14 and the second case component 15, the deviation-proof post 6 is movably connected in the deviation-proof post hole 7, and the deviation-proof post 6 can only be completely pulled out from the inner sides of the first case component 14 and the second case component 15, where the inner side refers to a side where the first case component 14 and the second case component 15 are close to each other. During the handle installation, need use the staple to fix the handle on preventing drawing inclined to one side post 6, after first box body subassembly 14 and second box body subassembly 15 are fixed, prevent drawing inclined to one side post 6 and can't break away from the box body, but can follow and prevent drawing inclined to one side post hole 7 removal. Therefore, when the screw is installed on the anti-pull-bias column, the anti-pull-bias column plays roles of buffering stress and guiding, and the bolt pulls the anti-pull-bias column, so that force cannot be directly acted on the lock body transmission box, the probability that the lock body transmission box is damaged is reduced, and the service life of the lock body transmission box is influenced. In addition, rotate the handle in-process, prevent drawing inclined to one side post and also can increase lock box rigidity, reduce the volume of rocking of lock box.
Referring to fig. 5, specifically, the outer surface of the anti-deviation column 6 is provided with a plurality of guide grooves 61 and a plurality of limiting grooves, and the plurality of guide grooves 61 are arranged in a central symmetry manner; the spacing groove includes first spacing groove 62 and second spacing groove 63, and first spacing groove 62 and second spacing groove 63 reverse set up, and first spacing groove 62 and second spacing groove 63 all are provided with a plurality ofly, and a plurality of first spacing grooves 62 are central setting, and a plurality of second spacing grooves 63 also are central setting. Further, the anti-pull-off column 6 is disposed in a cylindrical shape or a kidney shape, which means the maximum outer diameter of the anti-pull-off column 6 and includes a shape formed by the dividing ribs. The guide groove 61, the first limit groove 62 and the second limit groove 63 are arranged at intervals in sequence; dividing ribs are formed between the guide groove 61 and the first limiting groove 62, between the first limiting groove 62 and the second limiting groove 63, and between the guide groove 61 and the second limiting groove 63. When the anti-pull-off pillar 6 is cylindrical, the width of each of the dividing ribs is the same. Of course, the anti-deviation column 6 may also be a regular polygonal column, such as a regular quadrilateral body, a regular hexagonal body, etc. The anti-pull-off column 6 can also be an irregularly shaped cylinder, which only causes unnecessary troubles during production.
Referring to fig. 8 and 9, in order to cooperate with the above anti-pull biased post 6, a guide block 71 cooperating with the guide groove 61 is disposed on the inner side wall of the anti-pull biased post hole 7, a first limit block 72 cooperating with the first limit groove 62 is disposed on the first box body assembly 14, the first limit block 72 is disposed near the outer surface of the first box body assembly 14, a second limit block 73 cooperating with the second limit groove 63 is disposed on the second box body assembly 15, and the second limit block 73 is disposed near the outer surface of the second box body assembly 15. No matter what shape the anti-deviation column 6 is set, the shape of the anti-deviation column hole 7 is matched with the anti-deviation column 6. During the use, will open first box body subassembly 14 and second box body subassembly 15 earlier, will prevent drawing inclined to one side post 6 and pass from first box body subassembly 14 or the inboard of second box body subassembly 15 and prevent drawing inclined to one side post hole 7, then fixed first box body subassembly 14 and second box body subassembly 15 can.
As a further improvement to the above embodiment, the anti-pull-bias column 6 is movably connected in the anti-pull-bias column hole 7; in the first state, the first end of the anti-pull-off column 6 protrudes out of the first box body, the second end is positioned in the anti-pull-off column hole 7, and the second limiting block 73 is abutted with the closed end of the second limiting groove 63; in the second state, the second end of the pull-proof pillar 6 protrudes out of the first box body, the first end is located in the pull-proof pillar hole 7, and the first limit block 72 abuts against the closed end of the first limit groove 62. That is, the deviation preventing column 6 can move in the longitudinal direction of the deviation preventing column hole 7, but cannot be detached from the deviation preventing column hole 7.
Referring to fig. 11 and 13, as a further improvement of the above embodiment, the lock body transmission member further includes a first transmission rod 91 and a second transmission rod 92, the first transmission rack 4 is detachably and fixedly connected with the first transmission rod 91, the second transmission rack 5 is detachably and fixedly connected with the second transmission rod 92, and the first transmission rod 91 and the second transmission rod 92 have the same size and structure, so that the first transmission rod 91 and the second transmission rod 92 can be used in common, the number of parts is further reduced, and various disadvantages caused by excessive parts are avoided.
Referring to fig. 11 and 13, as a further improvement to the above embodiment, the lock body transmission member further includes a first transmission rod 91 and a second transmission rod 92, the inner side of the first transmission rack 4 is provided with a first catching groove 401 and a first guide groove 402, it should be noted that the inner side refers to a side close to the second transmission rack 5, the inner side of the second transmission rack 5 is provided with a second catching groove 501 and a second guide groove 502, and the inner side refers to a side close to the first transmission rack 4. The first clamping groove 401 is communicated with the second guide groove 502, the second clamping groove 501 is communicated with the first guide groove 401, the outer surfaces of the first transmission rod 91 and the second transmission rod 92 are flush with the outer surfaces of the first transmission gear 4 and the second transmission gear 5, namely, the surfaces of the first transmission rod 91, the second transmission rod 92, the first transmission gear 4 and the second transmission gear 5 far away from the power gear 2 are flush with each other. The first clamping groove 401 and the second clamping groove 501 are identical in size and structure, the first guide groove 402 and the second guide groove 502 are identical in size and structure, in addition, the first clamping groove 401, the first guide groove 402, the second clamping groove 501 and the second guide groove 502 are not groove bodies with side walls on all sides, and the first transmission rack 4 and the second transmission rack 5 are arranged close to each other. The first transmission rod 91 is provided with a first clamping block 911 matched with the first clamping groove 401 and a first guide block 912 matched with the second guide groove 502; the second transmission rod 92 is provided with a second clamping block 921 matched with the second clamping groove 501 and a second transmission block 922 matched with the first transmission groove 402. The first transmission rack 4 drives the first transmission rod 91 to move along the second guide groove 922, and the second transmission rack 5 drives the second transmission rod 92 to move along the first guide groove 912. Furthermore, the first transmission rod 91 and the second transmission rod 92 have the same size and structure, and are only arranged in opposite directions, so that the first transmission rod 91 and the second transmission rod 92 can be used commonly, the number of parts is further reduced, and various disadvantages caused by excessive parts are avoided.
Referring to fig. 4, as a further improvement to the above embodiment, the middle of the power gear 2 is provided with a shaft hole 21, and the shaft hole 21 penetrates through the rotating shaft, when in use, the square shaft of the handle is inserted into the shaft hole 21, and an external force (manual force) twists the handle to drive the power gear 2 to rotate. The hole wall of the shaft hole 21 is a convex arc wall 211 with a middle part protruding and two open ends extending in the direction far away from the hole shaft. The both ends of shaft hole 21 are big middle little, and the longitudinal section in shaft hole 21 is middle shrink, and both ends are the curved surface of horn mouth, and the square shaft inserts in the shaft hole 21 back, can allow the error deflection that has certain installation angle when the square shaft rotates. When transmission square shaft and shaft hole 21 decentraction, along with the rotation of square shaft, the square shaft carries out the swing of certain angle for shaft hole 21, and then can reduce the problem that the execution hand (hold) is smooth and easy when rotating.
As a further improvement to the above embodiment, the power gear 2 is a sector gear, and it should be noted that in this application, the sector gear refers to a gear that is not a complete gear but rather a gear with 180 ° meshing teeth 51, and the meshing teeth 51 of the sector gear may be 180 °, 150 °, 250 °, or the like. Because the displacement of the first transmission rack 4 and the second transmission rack 5 does not need to be too large in practical use, and the practical use area of the power gear 2 is only a part of the gear of the power gear, the driving gear is arranged into a sector gear, the use of the transmission box is not influenced, and the width of the transmission box can be reduced.
As a further improvement to the above embodiment, a baffle is arranged in the middle of the power gear, and the transmission gear and the first transmission rack are respectively meshed and connected to two sides of the baffle, so that mutual influence between the transmission gear and the first transmission rack is reduced.
Referring to fig. 1, as a further improvement to the above embodiment, the lock body transmission member further includes a sliding plate 8, a sliding groove 81 is formed in the sliding plate 8, the first transmission rack 4 and the second transmission rack 5 are slidably connected in the sliding groove 81, a fixing hole is formed in the sliding plate 8, a waterproof member 82 covers the fixing hole, when in use, the sliding plate 8 is fixed with an external closing device body through a bolt or a fixing nail, and the waterproof member 82 seals the bolt or the fixing nail, so as to achieve waterproof, antirust and aesthetic effects. The lock body transmission part also comprises a clamping part, the clamping part is fixedly connected with the transmission rack, the clamping part is fixed on the transmission rack through a fixing nail, and can be directly or indirectly fixed on the transmission rack, and the clamping part can rotate around the fixing nail. When the sealing device is used, the clamping piece is clamped and fixed with the external clamping piece, so that the sealing device can be sealed.
The invention also provides a sealing device which comprises a sealing device body and any one of the lock body transmission pieces, wherein the lock body transmission piece is fixedly connected to the sealing device body. The enclosure body may be a window, a door, a cabinet door or a gas object with similar function.
When the lock body transmission part and the closing device change the center distance of the handle, the lock body transmission part and the closing device can be realized only by changing the widths of the fixing part, the first transmission rack and the second transmission rack, the power gear and the transmission gear do not need to be changed, the universality is strong, and the production is convenient. The existing lock body transmission box is difficult to realize platformization, the development cost is high, a single transmission gear is insufficient in transmission power output torque, transmission is not smooth, the application adopts double transmission gears to enable transmission to be smoother, and the platformization degree of a product is high.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, reference to the description of the terms "preferred embodiment," "yet another embodiment," "other embodiments," or "specific examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (20)
1. The utility model provides a lock body driving medium, its characterized in that includes mounting, power gear and transmission rack, power gear rotate connect in the mounting, the transmission rack with power gear drive connects, drives when external force during power gear rotates, linear motion is done to the transmission rack.
2. A lock body transmission as claimed in claim 1, further comprising a drive gear, said drive rack comprising a first drive rack and a second drive rack, said drive gear and said first drive rack being in meshing engagement with said power gear, said second drive rack being in meshing engagement with said drive gear; when the power gear is driven to rotate by external force, the first transmission rack and the second transmission rack move linearly, and the moving directions of the first transmission rack and the second transmission rack are parallel.
3. A lock body transmission as claimed in claim 2, wherein the power gear includes power teeth, the pinion gear includes pinion teeth, the first pinion rack includes first rack teeth, and the thickness of the power teeth is greater than or equal to the sum of the thicknesses of the pinion teeth and the first rack teeth; the middle part of the power gear is provided with a baffle, and the transmission gear and the first transmission rack are respectively meshed and connected with two sides of the baffle.
4. A lock body transmission member as claimed in claim 2, wherein said drive gears include a first drive gear and a second drive gear, both of said first and second drive gears being rotatably fixedly connected to said fixed member, said first drive gear simultaneously engaging said power gear and said second drive rack, said second drive gear simultaneously engaging said power gear and said second drive rack.
5. A lock body transmission as claimed in claim 4, wherein said first transmission gear is identical to said second transmission gear, and said first transmission gear and said second transmission gear are symmetrical to each other with respect to a perpendicular between said power gear and said second transmission rack.
6. A lock actuator as defined in claim 2, wherein the fixed member is a cassette, the power gear and the drive gear being disposed within the cassette, the first drive rack and the second drive rack extending partially outside of the cassette.
7. A lock body transmission member as claimed in claim 6, wherein the first transmission rack is provided with engaging teeth or engaging holes for engaging with the power gear, the rack body is connected with the power gear in a transmission manner, the first end of the connecting bar is fixedly connected with the rack body, and the second end of the connecting bar extends out of the box body.
8. A lock body transmission member as claimed in claim 6, wherein a power gear mounting groove, a driving rack sliding groove and a driving gear connecting shaft are provided in the case body, the power gear mounting groove is engaged with the power gear, the driving rack sliding groove is engaged with the first driving rack and the second driving rack, and the driving gear connecting shaft is provided in the driving rack sliding groove.
9. A lock body transmission member as recited in claim 8, wherein said case body is provided with a first pull-off preventive post hole and a second pull-off preventive post hole, said first pull-off preventive post hole and said second pull-off preventive post hole being symmetrically disposed with respect to a perpendicular line between said power gear and said second transmission rack; the transmission gear connecting shaft comprises a first transmission gear connecting shaft and a second transmission gear connecting shaft, and the first transmission gear connecting shaft and the second transmission gear connecting shaft also are symmetrically arranged with the power gear to the perpendicular line between the second transmission racks.
10. A lock body transmission member as claimed in claim 1, wherein the fixing member is a case body, the case body is symmetrically arranged on both sides of the central axis, the case body comprises a first case body component and a second case body component, and the first case body component and the second case body component are identical.
11. A lock body transmission member as claimed in claim 1, wherein the fixing member is a box body including a first box body component and a second box body component, the first box body component and the second box body component are detachably and fixedly connected, the lock body transmission member further includes a deviation-proof post, a deviation-proof post hole is formed in the box body, the deviation-proof post hole penetrates through the first box body component and the second box body component, the deviation-proof post is movably connected in the deviation-proof post hole, and the deviation-proof post can only be completely pulled out from the inner sides of the first box body component and the second box body component.
12. A lock body driving member as claimed in claim 11, wherein the outer surface of the anti-pull-bias post is provided with a plurality of guide grooves and a plurality of limit grooves, and the plurality of guide grooves are arranged in a central symmetry manner; the spacing groove includes first spacing groove and second spacing groove, first spacing groove with the second spacing groove is reverse to be set up, first spacing groove with the second spacing groove all is provided with a plurality ofly, and is a plurality of first spacing groove is central setting, and is a plurality of the second spacing groove also is central setting.
13. A lock body driving member as claimed in claim 12, wherein the anti-pull-bias post is disposed in a cylindrical or kidney shape, and the guide groove, the first limit groove and the second limit groove are sequentially disposed at intervals; the cutting edges are formed between the guide groove and the first limiting groove, between the first limiting groove and the second limiting groove and between the guide groove and the second limiting groove.
14. A lock body driving member as claimed in claim 13, wherein the inner sidewall of the pull-proof post hole is provided with a guide block matching with the guide groove, the first box body assembly is provided with a first limit block matching with the first limit groove, the first limit block is disposed near the outer surface of the first box body assembly, the second box body assembly is provided with a second limit block matching with the second limit groove, and the second limit block is disposed near the outer surface of the second box body assembly.
15. A lock body transmission as claimed in claim 13, wherein said anti-pull bias post is movably connected within said anti-pull bias post hole; in a first state, a first end of the anti-pull-off column protrudes out of the first box body, a second end of the anti-pull-off column is located in the anti-pull-off column hole, and the second limiting block is abutted to the closed end of the second limiting groove; in a second state, the second end of the anti-pull-off column protrudes out of the first box body, the first end of the anti-pull-off column is located in the anti-pull-off column hole, and the first limiting block is abutted to the closed end of the first limiting groove.
16. A lock actuator as defined in claim 2, further comprising a first actuator rod and a second actuator rod, said first actuator rack being removably secured to said first actuator rod and said second actuator rack being removably secured to said second actuator rod, said first actuator rod and said second actuator rod being of the same size and configuration.
17. The lock body transmission of claim 2, further comprising a first transmission rod and a second transmission rod, wherein the first transmission rack is provided with a first catching groove and a first guide groove on an inner side thereof, the second transmission rack is provided with a second catching groove and a second guide groove on an inner side thereof, the first catching groove is communicated with the second guide groove, the second catching groove is communicated with the first guide groove, and outer surfaces of the first transmission rod and the second transmission rod are flush with outer surfaces of the first transmission gear and the second transmission gear; the first transmission rod is provided with a first clamping block matched with the first clamping groove and a first guide block matched with the second guide groove; the second transmission rod is provided with a second clamping block matched with the second clamping groove and a second transmission block matched with the first transmission groove; the first transmission rack drives the first transmission rod to move along the second guide groove, and the second transmission rack drives the second transmission rod to move along the first guide groove.
18. A lock body transmission as claimed in any one of claims 1 to 17, wherein the power gear is provided with an axial hole in its central portion, and the axial hole extends through the shaft; the hole wall of the shaft hole is a convex arc wall with the middle part protruding and two open ends extending in the direction far away from the shaft hole; and/or the presence of a gas in the gas,
the power gear is a sector gear.
19. A lock body transmission as claimed in any one of claims 1 to 17, further comprising a slide plate having a slide slot, said first and second drive racks being slidably connected within said slide slot, said slide plate having a fixed aperture, said fixed aperture being covered with a waterproof member; the lock body transmission part also comprises a clamping part, and the clamping part is fixedly connected with the transmission rack.
20. A closure device comprising a closure body and a lock actuator according to any of claims 1 to 19, said lock actuator being fixedly attached to said closure body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110579515.1A CN113404384A (en) | 2021-05-26 | 2021-05-26 | Lock body driving piece and sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110579515.1A CN113404384A (en) | 2021-05-26 | 2021-05-26 | Lock body driving piece and sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113404384A true CN113404384A (en) | 2021-09-17 |
Family
ID=77675376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110579515.1A Pending CN113404384A (en) | 2021-05-26 | 2021-05-26 | Lock body driving piece and sealing device |
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| CN (1) | CN113404384A (en) |
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| EP2273045A1 (en) * | 2009-06-16 | 2011-01-12 | Ferco International Ferrures et Serrures de Bâtiment | Espagnolette lock for door, window or similar |
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Address after: 2501-a-3, 25 / F, building 1, No. 10, Ronghua Middle Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing 100076 (cluster registration) Applicant after: Beijing Muyi Oriental Technology Co.,Ltd. Address before: No. 2030, floor 2, building 2, No. 14, Zhonghe street, Beijing Economic and Technological Development Zone, Daxing District, Beijing 100076 (centralized office area) Applicant before: Beijing Muyi Oriental Technology Co.,Ltd. |
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Application publication date: 20210917 |
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