CN215291986U - Novel connecting rod lock and lockset - Google Patents
Novel connecting rod lock and lockset Download PDFInfo
- Publication number
- CN215291986U CN215291986U CN202120843576.XU CN202120843576U CN215291986U CN 215291986 U CN215291986 U CN 215291986U CN 202120843576 U CN202120843576 U CN 202120843576U CN 215291986 U CN215291986 U CN 215291986U
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- lock
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Abstract
The utility model discloses a novel connecting rod lock and tool to lock relates to the tool to lock field, novel connecting rod lock is equipped with including the lock box in the lock box: the round lock is fixedly arranged inside the box body of the lock box and comprises a lock cylinder protruding out of the round lock body, a lock cylinder hole for exposing the lock cylinder is formed in the top of the box body of the lock box, and the lock cylinder does not protrude out of the lock cylinder hole; the reversing component comprises a reversing connecting part connected with the rotating pair and a telescopic connecting part which is driven by the reversing connecting part to move in the linear direction; the locking rod component comprises a locking rod fixedly connected with the telescopic connecting part; the side part of the box body of the lock box is provided with a lock rod hole for the lock rod to stretch. The utility model discloses a novel connecting rod lock is whole level and smooth, and each component combination degree is higher relatively, can support the modularization production, and convenient equipment is to the door plant on, labour saving and time saving.
Description
Technical Field
The utility model relates to a tool to lock especially relates to a novel connecting rod lock and tool to lock.
Background
In the traditional tool to lock of being applied to board-like cabinet door or hatch door, the connecting rod lock that adopts often has the round lock core and exposes the protrusion, and whole outward appearance unevenness influences the outward appearance, and some parts expose, seems in disorder, and during the switch lock structure, the locking lever is followed the horizontal hunting, and the duty cycle is great.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the circular lock core protrusion and the exposed problem of part of current tool to lock, a novel connecting rod lock and tool to lock are provided.
The utility model discloses technical scheme as to above-mentioned technical problem and propose as follows:
in one aspect, the utility model provides a novel connecting rod lock, including the lock box be equipped with in the lock box:
the round lock is fixedly arranged inside the box body of the lock box and comprises a lock cylinder protruding out of the round lock body, a lock cylinder hole for exposing the lock cylinder is formed in the top of the box body of the lock box, and the lock cylinder does not protrude out of the lock cylinder hole;
the rotating pair assembly comprises a reversing component and a rotating pair for driving the reversing component to move, and the reversing component is used for converting the rotating motion of the rotating pair into the linear motion of the reversing component; the reversing component comprises a reversing connecting part connected with the revolute pair and a telescopic connecting part driven by the reversing connecting part to move in a linear direction;
the locking rod assembly comprises a locking rod fixedly connected with the telescopic connecting part;
and a lock rod hole for the telescopic lock rod is formed in the side part of the box body of the lock box.
According to the novel connecting rod lock, the reversing component comprises a first reversing piece and a second reversing piece which are centrosymmetric relative to the rotation axis of the revolute pair; the first reversing piece comprises a first telescopic connecting part and a first reversing connecting part, and the second reversing piece comprises a second telescopic connecting part and a second reversing connecting part;
the locking rod assembly comprises a first locking rod and a second locking rod, wherein the first locking rod is connected with the first telescopic connecting portion, and the second locking rod is connected with the second telescopic connecting portion.
The novel connecting rod lock further comprises a fixing plate fixedly arranged on the bottom plate, and the round lock is rotatably arranged on the fixing plate;
a first positioning block and a second positioning block are respectively arranged on two sides of the round lock, the first positioning block is arranged on the telescopic path of the first lock rod, and the second positioning block is arranged on the telescopic path of the second lock rod; a first lock rod hole is formed in one box body side part of the lock box, and a second lock rod hole is formed in the opposite side part of the box body;
a first positioning hole for the rod body of the first lock rod to penetrate out is formed in the first positioning block, and the first positioning hole corresponds to the first lock rod hole in position; and a second positioning hole for the rod body of the second lock rod to penetrate through is formed in the second positioning block, and the second positioning hole corresponds to the second lock rod hole in position.
According to foretell novel connecting rod lock, first switching-over piece the second switching-over piece all is the L style of calligraphy, first expansion joint portion second expansion joint portion all is located the short section of L style of calligraphy, first switching-over connecting portion the second switching-over connecting portion are located the long section of L style of calligraphy.
According to the novel connecting rod lock, the novel connecting rod lock further comprises a cover plate arranged on the reversing component in a covering mode, and the cover plate comprises
The accommodating cavity is used for accommodating the reversing component and enabling the reversing component to move;
the lock comprises a first through hole used for exposing the lock cylinder and a second through hole used for allowing the first lock rod and the second lock rod to penetrate into and be connected with the corresponding first reversing piece and the second reversing piece respectively.
According to the novel connecting rod lock, the cover plate is fixedly connected with the fixing plate through bolts, and the cover plate and the fixing plate form a square box body used for containing the round lock body and the revolute pair assembly.
According to the novel connecting rod lock, the rotating pair is connected with the reversing component in a meshed mode.
According to the novel connecting rod lock, the revolute pair comprises the barrel and the gear sleeved on the outer side barrel wall of the barrel, and the reversing connecting portion comprises the rack matched with the gear.
According to the novel connecting rod lock, the locking rod is fixedly connected with the telescopic connecting part through the bolt.
On the other hand, the utility model also provides a lock, including being applied to foretell novel connecting rod lock and detaining the box, detain be equipped with on the box with the lockhole that the free tip of locking lever matees.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is:
the utility model provides a novel connecting rod lock through with round lock and revolute pair subassembly, locking lever subassembly setting in the lock box, the lock core of round lock does not bulge in the setting of lock core hole. The user accessible rotates the lock core that exposes through the lock core hole for the revolute pair rotates, thereby drives the switching-over piece of switching-over component and carries out sharp activity on the horizontal direction, and then drives the locking lever that is connected with the switching-over piece and stretches out or retract to the lock box in from the lock rod hole of lock box, realizes locking or unblock. The utility model provides a novel connecting rod lock is whole level and smooth, and each component combination degree is higher relatively, and the range of oscillation of locking lever is less, can support the modularization production simultaneously, and convenient equipment is to the door plant on, labour saving and time saving.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a novel link lock provided by the present invention in an embodiment;
FIG. 2 is a schematic view of the novel link lock of FIG. 1 with the top plate removed;
fig. 3 is a schematic diagram of the exploded structure of the novel link lock of fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, the structure of the novel connecting rod lock provided by the present invention is schematically illustrated in an embodiment. The novel link lock 100 includes an overall square lock box 101, the lock box 101 may include a top plate 1011 and a base 1012, wherein the top plate 1011 is a rectangular plate, the base 1012 includes a side plate 1013 and a bottom plate 1014, the bottom plate 1014 may be a rectangular plate corresponding to the shape and size of the top plate 1011, and the side plate 1013 is disposed on four edges of the bottom plate 1014 to form a receiving space for placing components such as the round lock 102 and the rotation range assembly. A cylinder hole 1016 for exposing the cylinder of the circular lock 102 is further formed at the corresponding position on the top plate 1011 and the bottom plate 1014, and in some specific implementation structures, the cylinder hole 1016 can be formed only on the top plate 1011 or the bottom plate 1014. The corresponding side plates 1013 are further provided with locking rod holes 1015 for the locking rods to extend and retract, and here, the locking rod holes 1015 are provided at the middle parts of the two corresponding side plates 1013 on the short sides of the bottom plate 1014.
Referring to fig. 2 and 3, fig. 2 is a schematic structural view of the novel connecting rod lock in fig. 1 after a top plate is removed; fig. 3 is a schematic diagram of the exploded structure of the novel link lock of fig. 2. Referring to fig. 1, the round lock 102 and the revolute pair assembly 103 are fixedly disposed on the base 1012 of the novel link lock 100, wherein the round lock 102 is fixed on the bottom plate 1014 through a fixing plate 1021, and the body of the round lock 102 is rotatably disposed on the fixing plate 1021. The round lock 102 is located inside the bottom of the lock case 101, more specifically, in the middle of the bottom plate 1014, where the round lock 102 includes a lock cylinder 1022 protruding from the lock body. The revolute pair assembly comprises a first reversing piece 105, a second reversing piece 106 and a revolute pair 103 for driving the first reversing piece 105 and the second reversing piece 106 to move, wherein the first reversing piece 105 and the second reversing piece 106 are centrosymmetric relative to the rotation axis of the revolute pair 103, namely the moving direction of the first reversing piece 105 is opposite to the moving direction of the second reversing piece 106. The revolute pair 103 can be a cylinder with a hollow passage 1031, the outer wall of the cylinder is provided with meshing teeth along the periphery thereof to form a gear, the axial position of the revolute pair is provided with the hollow passage 1031 for the lock cylinder 1022 to penetrate out from one end to the other end, the revolute pair 103 is fixedly connected with the lock cylinder 1022, specifically, the lower edge of the cylinder of the revolute pair 103 is abutted against the upper edge of the body of the round lock 102, and the hollow passage 1031 is fixedly connected with the surface of the lock cylinder 1022; alternatively, the hollow passage 1031 is fixedly connected to the surface of the body of the circular lock 102.
Here, it is preferable that the lock cylinder 1022 does not protrude out of the lock cylinder hole 1016, and it is more preferable that the end of the lock cylinder 1022 is flush with the top plate 1011, which increases the overall flatness; the fixing plate 1021 may be fixedly connected with the bottom plate 1014 through screw posts provided on the bottom plate 1014.
The first direction changing member 105 and the second direction changing member 106 are both used for converting the rotating force of the rotating pair 103 into an acting force which enables the rotating pair 103 to move in a linear direction, and here, preferably, the rotating motion of the rotating pair 103 is converted into a linear motion in which the first direction changing member 105 and the second direction changing member 106 are perpendicular to the rotating axis of the rotating pair 103, that is, the rotating axis of the rotating pair 103 is vertically arranged and in a rotating state, and then the first direction changing member 105 and the second direction changing member 106 can be driven to extend and retract in a horizontal direction. As shown in fig. 3, if the rotating pair 103 rotates counterclockwise, the first direction-changing member 105 and the second direction-changing member 106 are driven to move away from each other in the horizontal direction, and both of them can drive the corresponding lock rod to extend out of the lock rod hole 1015, so as to cooperate with the external lock hole to form a locked state; if the rotating pair 103 rotates clockwise, the first direction-changing member 105 and the second direction-changing member 106 are driven to approach each other in the horizontal direction, and the two members can drive the corresponding lock rod to retract from the lock rod hole 1015, so as to form an unlocking state with an external lock hole. The arrangement of the first reversing piece 105, the second reversing piece 106 and other reversing components can reduce the swing amplitude when the locking rod is driven to stretch and retract, and the use stability is improved.
The utility model discloses in, first switching-over piece 105, second switching-over piece 106 all can include the switching-over connecting portion of being connected with revolute pair 103 and the telescopic connection portion of activity on the sharp direction. The reversing connection parts of the first reversing piece 105 and the second reversing piece 106 respectively comprise racks which are meshed with the gears arranged on the corresponding revolute pairs 103. A first lock rod 1054 and a second lock rod 1064 are respectively arranged on two sides of the revolute pair component, the first telescopic connecting piece 1051 of the first reversing piece 105 drives the first lock rod 1054 to perform telescopic movement, and the second telescopic connecting piece 1061 of the second reversing piece 106 drives the second lock rod 1064 to perform telescopic movement. Here, the first lock lever 1054 and the second lock lever 1064 are both straight type lever bodies.
Specifically, the first and second direction-changing members 105 and 106 are L-shaped, wherein the first telescopic connecting portion 1051 is located at the short section of the L-shape, and the first direction-changing connecting portion 1052 is located at the long section of the L-shape. A first lock rod mounting hole 1053 is further formed in the first telescopic connection portion 1051, and the first lock rod mounting hole 1053 is used for being fixedly connected to the first lock rod 1054, so that the first telescopic connection portion 1051 drives the first lock rod 1054 to extend and retract during telescopic movement. The second telescopic connection part 1061 is provided with a second lock rod installation hole 1063, and the second lock rod installation hole 1063 is used for being connected and fixed with a second lock rod 1064, so that the second telescopic connection part 1061 drives the second lock rod 1064 to extend and retract during telescopic movement. Here, the first telescopic connecting portion 1051 and the first lock rod 1054, and the second telescopic connecting portion 1061 and the second lock rod 1064 are all fixedly connected by bolts.
Further, in order to improve the directional stability of the lock rod in the extending and retracting process, a first positioning block 1055 may be disposed on the extending and retracting path of the first lock rod 1054, a second positioning block 1065 may be disposed on the extending and retracting path of the second lock rod 1064, a first guide hole 1056 for guiding the extending and retracting direction of the first lock rod 1054 may be further disposed on the first positioning block 1055, and a second guide hole 1065 for guiding the extending and retracting direction of the second lock rod 1064 may be further disposed on the second positioning block 1065. Here, the first positioning block 1055 and the second positioning block 1065 are both fixedly disposed on the bottom plate 1014, and the fixedly disposed manner may include disposing a screw post on the bottom plate 1014, and the two are fixedly connected to the bottom plate 1014 by a screw manner.
Furthermore, the first direction-changing member 105 and the second direction-changing member 106 are further provided with a cover plate 104 fixedly connected with the fixing plate 1021 by bolts, the cover plate 104 may include a top cover 1041 and a side cover 1042, the top cover 1041 and the side cover 1042 may form a square box for accommodating the round lock 102 body and the revolute pair assembly, that is, the revolute pair 103, the first direction-changing member 105, the second direction-changing member 106 and the round lock 102 body are all located in the square box. The top cover 1041 is provided with a first through hole 1043 for exposing the lock cylinder 1022, and the position of the first through hole 1043 corresponds to the position of the lock cylinder hole 1014, that is, the lock cylinder 1022 exposed through the top cover 1041 is located in the lock cylinder hole 1014. The opposite side covers 1042 are respectively provided with a second through hole 1044 for the first lock rod 1054 and the second lock rod 1064 to penetrate through and connect with the corresponding reversing element.
Use the utility model discloses a during novel link lock 100, user's accessible key rotates lock core 1022, and lock core 1022 can drive revolute pair 103 and rotate to revolute pair 103 drives first switching-over piece 105, second switching-over 106 and moves about, and then drives first locking lever 1054, second locking lever 1064 and is close to each other or keep away from each other to make the two stretch out or retract to in the lock box 101 from the locking lever hole 1015 simultaneously. If the lock rod extends out of the lock hole of the buckle box, locking is realized; if the lock rod retracts from the lock hole of the buckle box into the lock box 101, unlocking is achieved.
In this embodiment, form the locking structure through setting up two locking levers and external world, and in some variant application structures of this embodiment, still can only set up a locking lever and external world and form the locking structure, the switching-over component can only include a switching-over piece, lock box 101 only set up a locking lever hole 1015, only utilize a locating piece to carry out the location of stretching out and drawing back to the locking lever, this moment, if use the utility model discloses a connecting rod lock 100 then has: the user can rotate the lock cylinder 1022 through a key, and the lock cylinder 1022 can drive the rotating pair 103 to rotate, so as to drive the first reversing member 1054 or the second reversing member 1064 to extend out of the lock rod hole 1015 or retract into the lock box 101. In addition, a key hole 1015 may be formed on the bottom plate 1014 of the lock box 101, so that the key 1022 may be rotated from the side of the bottom plate 1014 to rotate the rotary pair 103.
The utility model provides a novel link lock 100, through with round lock 102 and revolute pair subassembly, locking lever subassembly setting in lock box 101, round lock 102's lock core 1022 does not protrude in lock core hole 1016 setting. The user can rotate the lock cylinder 1022 exposed through the lock cylinder hole 1016 to rotate the revolute pair 103, so as to drive the reversing piece of the reversing member to linearly move in the horizontal direction, and further drive the lock rod connected with the reversing piece to extend out of or retract into the lock box 101 from the lock rod hole 1015 of the lock box 101, thereby realizing locking or unlocking. The utility model provides a novel link lock 100 is whole level and smooth, and each component combination degree is higher relatively, and the range of oscillation of locking lever is less, can support the modularization production simultaneously, and convenient equipment is to the door plant on, labour saving and time saving.
It can be understood that the utility model also provides a lock, this tool to lock includes aforementioned novel connecting rod lock and detains the box, is equipped with the lockhole that matches with the free tip of locking lever on detaining the box. The novel connecting rod lock can be arranged on a movable plate or a fixed plate, and the buckle box is correspondingly arranged on the fixed plate or the movable plate so as to be matched with the novel connecting rod lock to form door plate locking after the locking rod is placed into the locking hole. Specifically, the buckle box can be traditional hardware, and corresponding lockhole has been seted up on this hardware can.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A novel connecting rod lock is characterized by comprising a lock box, wherein the lock box is provided with:
the round lock is fixedly arranged inside the box body of the lock box and comprises a lock cylinder protruding out of the round lock body, a lock cylinder hole for exposing the lock cylinder is formed in the top of the box body of the lock box, and the lock cylinder does not protrude out of the lock cylinder hole;
the rotating pair assembly comprises a reversing component and a rotating pair for driving the reversing component to move, and the reversing component is used for converting the rotating motion of the rotating pair into the linear motion of the reversing component; the reversing component comprises a reversing connecting part connected with the revolute pair and a telescopic connecting part driven by the reversing connecting part to move in a linear direction;
the locking rod assembly comprises a locking rod fixedly connected with the telescopic connecting part;
and a lock rod hole for the telescopic lock rod is formed in the side part of the box body of the lock box.
2. The link lock of claim 1, wherein the reversing element comprises a first reversing element and a second reversing element that are centrosymmetric with respect to the revolute pair axis; the first reversing piece comprises a first telescopic connecting part and a first reversing connecting part, and the second reversing piece comprises a second telescopic connecting part and a second reversing connecting part;
the locking rod assembly comprises a first locking rod and a second locking rod, wherein the first locking rod is connected with the first telescopic connecting portion, and the second locking rod is connected with the second telescopic connecting portion.
3. The novel connecting rod lock as claimed in claim 2, further comprising a fixing plate fixedly disposed on the base plate, wherein the round lock is rotatably disposed on the fixing plate;
a first positioning block and a second positioning block are respectively arranged on two sides of the round lock, the first positioning block is arranged on the telescopic path of the first lock rod, and the second positioning block is arranged on the telescopic path of the second lock rod; a first lock rod hole is formed in one box body side part of the lock box, and a second lock rod hole is formed in the opposite side part of the box body;
a first positioning hole for the rod body of the first lock rod to penetrate out is formed in the first positioning block, and the first positioning hole corresponds to the first lock rod hole in position; and a second positioning hole for the rod body of the second lock rod to penetrate through is formed in the second positioning block, and the second positioning hole corresponds to the second lock rod hole in position.
4. The novel connecting rod lock according to claim 3, wherein the first reversing piece and the second reversing piece are both L-shaped, the first telescopic connecting portion and the second telescopic connecting portion are both located in the short section of the L-shaped, and the first reversing connecting portion and the second reversing connecting portion are located in the long section of the L-shaped.
5. The link lock of claim 3, further comprising a cover plate disposed over the reversing member, the cover plate including
The accommodating cavity is used for accommodating the reversing component and enabling the reversing component to move;
the lock comprises a first through hole used for exposing the lock cylinder and a second through hole used for allowing the first lock rod and the second lock rod to penetrate into and be connected with the corresponding first reversing piece and the second reversing piece respectively.
6. The novel connecting rod lock as claimed in claim 5, wherein the cover plate is fixedly connected with the fixing plate through a bolt, and the cover plate and the fixing plate form a square box body for accommodating the round lock body and the revolute pair assembly.
7. The link lock of any one of claims 1 to 6, wherein the revolute pair is in meshing engagement with the reversing member.
8. The novel connecting rod lock as claimed in claim 7, wherein the rotation pair comprises a cylinder and a gear sleeved on the outer cylinder wall of the cylinder, and the reversing connection part comprises a rack matched with the gear.
9. The novel link lock of any one of claims 1 to 6, wherein the lock bar is bolted to the telescoping connection.
10. A lock comprising a novel link lock and a lock case as claimed in claims 1 to 9, wherein the lock case is provided with a locking hole matching with the free end of the lock rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120843576.XU CN215291986U (en) | 2021-04-22 | 2021-04-22 | Novel connecting rod lock and lockset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120843576.XU CN215291986U (en) | 2021-04-22 | 2021-04-22 | Novel connecting rod lock and lockset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215291986U true CN215291986U (en) | 2021-12-24 |
Family
ID=79537647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120843576.XU Active CN215291986U (en) | 2021-04-22 | 2021-04-22 | Novel connecting rod lock and lockset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215291986U (en) |
-
2021
- 2021-04-22 CN CN202120843576.XU patent/CN215291986U/en active Active
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