CN214576388U - Sliding type mechanical lock structure - Google Patents
Sliding type mechanical lock structure Download PDFInfo
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- CN214576388U CN214576388U CN202023068192.XU CN202023068192U CN214576388U CN 214576388 U CN214576388 U CN 214576388U CN 202023068192 U CN202023068192 U CN 202023068192U CN 214576388 U CN214576388 U CN 214576388U
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Abstract
The utility model discloses a sliding mechanical lock structure, which comprises a track groove plate and a lock tongue arranged side by side with the track groove plate, wherein a plurality of arc-shaped grooves are arranged on the track groove plate, and an arc transition section is arranged between the adjacent arc-shaped grooves; a through hole is formed in the lock tongue, a press-in type spring positioning ball assembly is sleeved in the through hole, one end of the press-in type spring positioning ball assembly is abutted against the arc-shaped groove, and the other end of the press-in type spring positioning ball assembly extends outwards and is connected with a sliding key; at least one side of the lock tongue is provided with a bolt boss; the mechanical lock structure has the advantages of simple structure, small volume, easy operation, low manufacturing cost and convenient installation; the locking and unlocking operations can be completed through relative sliding, the locking device can be applied to locking scenes of various moving parts, and the application range is wide.
Description
Technical Field
The utility model relates to locking mechanism technical field, concretely relates to slidingtype mechanical lock structure.
Background
Mechanical locks are common locking mechanisms, and are applied in many situations to realize connection of two components, such as connection of a battery cover and a shell (a remote controller, a controller and the like), so that locking is realized, and opening and dismounting are also convenient.
There are many mechanical lock structures in the market, and the function is different, and some are more complicated than the high part of cost, and some then the commonality is relatively poor, can not be used in simpler structure.
Disclosure of Invention
The utility model aims at providing a slidingtype mechanical lock structure to the problem that prior art exists.
In order to achieve the above object, the utility model adopts the following technical scheme:
a sliding type mechanical lock structure comprises a track groove plate and a lock tongue arranged side by side with the track groove plate, wherein a plurality of arc-shaped grooves are formed in the track groove plate, and arc-shaped transition sections are arranged between every two adjacent arc-shaped grooves; a through hole is formed in the lock tongue, a press-in type spring positioning ball assembly is sleeved in the through hole, one end of the press-in type spring positioning ball assembly is abutted against the arc-shaped groove, and the other end of the press-in type spring positioning ball assembly extends outwards and is connected with a sliding key; at least one side of the lock tongue is provided with a bolt boss.
The mechanical lock structure has the advantages of simple structure, small volume, easy operation, low manufacturing cost and convenient installation; the locking and unlocking operations can be completed through relative sliding, the locking device can be suitable for locking scenes of various moving parts, and the application range is wide; when the bolt is used, the sliding key is only needed to be pressed to press the press-in type spring positioning ball assembly to be adjacent to the arc-shaped groove, the press-in type spring positioning ball assembly slides between the arc-shaped grooves to drive the bolt boss to move in parallel to perform locking and unlocking actions, and the bolt cannot move without pressing, so that misoperation can be avoided.
The arrangement of the arc-shaped grooves can form a plurality of gears, so that the purpose of multi-gear adjustment of the mechanical structure is achieved; the provision of the arcuate transition section facilitates movement of the press-in spring locating ball assembly along its profile from one arcuate groove to the other.
The press-in type spring positioning ball assembly penetrates through the lock tongue, so that the lock tongue can synchronously move when the press-in type spring positioning ball assembly translates.
Furthermore, the press-in type spring positioning ball assembly comprises a shell, a positioning ball and a spring, wherein the shell is sleeved in the through hole, one end with an opening faces the track groove plate, the other end of the shell is connected with the sliding key, the spring is arranged in the shell, the end part of the spring is abutted to the positioning ball, and the positioning ball is arranged at the end part of the shell and is exposed out of one section.
The spring is limited in the shell, when the shell is pressed, the shell moves towards the direction of the positioning beads and abuts against the positioning beads together with the spring, when the shell is translated, the positioning beads are driven by the shell to roll and move, when the positioning beads are moved into the adjacent arc-shaped grooves, the pressing is released, under the action force of the spring, the shell returns, the positioning beads are just clamped in the arc-shaped grooves, and the positioning beads cannot easily roll out of the arc-shaped grooves without the action of external force.
Furthermore, the end part of the shell, which is provided with the opening, is provided with a positioning step, the diameter of the positioning step is larger than that of the through hole, and the axial length of the positioning step is smaller than the distance between the track groove plate and the lock tongue; the distance of the positioning ball exposed out of the positioning step part is smaller than the radius of the positioning ball.
The positioning step can play a limiting role, on one hand, when the positioning step is pressed, the periphery of the positioning step is abutted against the end face of the track groove plate, and the positioning step cannot fall into the arc-shaped groove and the arc-shaped transition section in the translation process, so that the positioning beads are ensured to roll in the arc-shaped groove and the arc-shaped transition section; on the other hand, when the shell is released and pressed, the shell cannot be withdrawn from the through hole on the bolt to fall off when returning.
Further, the arc diameter of the arc-shaped groove is not smaller than the diameter of the positioning bead, and the depth of the arc-shaped groove is not larger than the radius of the positioning bead.
The locating ball only exposes a part and falls into in the arc recess under normal condition, and the part that exposes can not exceed half spheroid in order to ensure the locating ball can not drop at long-term reciprocating motion in-process.
Furthermore, the shell is a stainless steel shell, the spring is a stainless steel spring, and the positioning balls are bearing steel balls.
Furthermore, the number of the arc-shaped grooves is two, namely a first arc-shaped groove and a second arc-shaped groove, the first arc-shaped groove corresponds to the unlocking stop, and the second arc-shaped groove corresponds to the locking stop; the bolt boss is arranged at one side close to the second arc-shaped groove.
Furthermore, the arc-shaped groove and the arc-shaped transition section are arranged in a smooth transition mode, so that the positioning balls can be conveniently rolled on the arc-shaped transition section; the arc recess with the terminal surface right angle transition of track recess board sets up, can play limiting displacement, avoids the location pearl rolls on the terminal surface of track recess board.
Furthermore, the arc transition section is an outer arc, and the vertex position of the arc transition section does not exceed the plane of the end surface of the track groove plate. This arrangement also avoids the locating balls rolling up the end faces of the track groove plates.
Furthermore, the mechanical lock structure also comprises a lock hole matched with the bolt boss.
Furthermore, the size of bolt boss is less than the size of spring bolt, the bolt boss with the shape of spring bolt can change according to actual mounted position, for example rectangular shape, cylindrical etc..
Compared with the prior art, the beneficial effects of the utility model are that: 1. the mechanical lock structure has the advantages of simple structure, small volume, easy operation, low manufacturing cost and convenient installation; the locking and unlocking operations can be completed through relative sliding, the locking device can be suitable for locking scenes of various moving parts, and the application range is wide; when the bolt is used, the sliding key is only needed to be pressed to press the press-in type spring positioning ball assembly to slide between the adjacent arc-shaped grooves, the bolt boss is driven to move in parallel to perform locking and unlocking actions, and the bolt cannot move when not pressed, so that misoperation can be avoided; 2. the arrangement of the arc-shaped grooves can form a plurality of gears, so that the purpose of multi-gear adjustment of the mechanical structure is achieved; 3. the press-in type spring positioning ball assembly penetrates through the lock tongue, so that the lock tongue can synchronously move when the press-in type spring positioning ball assembly translates; 4. the mechanical lock is reasonable and ingenious in structure limiting and positioning, and can effectively limit the positioning balls to roll in the arc-shaped grooves or between the adjacent arc-shaped grooves, so that the positioning balls cannot easily fall off and roll on the end faces of the track groove plates.
Drawings
Fig. 1 is a schematic view of an open state of a sliding mechanical lock structure according to the present invention;
fig. 2 is a schematic view of a sliding state of the sliding mechanical lock structure of the present invention;
fig. 3 is a schematic view of a locking state of the sliding mechanical lock structure of the present invention;
fig. 4 is a schematic view of the sliding mechanical lock structure according to the present invention in a state of being engaged with the lock hole;
in the figure: 1. a track groove plate; 2. a latch bolt; 3. an arc-shaped groove; 4. an arc transition section; 5. a press-in spring locating ball assembly; 6. a through hole; 7. a housing; 8. a spring; 9. positioning a step; 10. a positioning bead; 11. sliding the key; 12. a bolt boss; 13. a lock hole; 14. a cover body.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "middle", "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The first embodiment is as follows:
as shown in fig. 1 to 3, a sliding mechanical lock structure includes a track groove plate 1 and a lock tongue 2 arranged in parallel with the track groove plate 1, wherein a plurality of arc-shaped grooves 3 are arranged on the track groove plate 1, and an arc-shaped transition section 4 is arranged between adjacent arc-shaped grooves 3; a through hole 6 is formed in the lock tongue 2, a press-in type spring positioning ball assembly 5 is sleeved in the through hole 6, one end of the press-in type spring positioning ball assembly 5 is abutted against the arc-shaped groove 3, and the other end of the press-in type spring positioning ball assembly extends outwards and is connected with a sliding key 11; the left side of the bolt 2 is provided with a bolt boss 12.
The mechanical lock structure has the advantages of simple structure, small volume, easy operation, low manufacturing cost and convenient installation; the locking and unlocking operations can be completed through relative sliding, the locking device can be suitable for locking scenes of various moving parts, and the application range is wide; when the bolt is used, the sliding key 11 is only needed to be pressed to press the press-in type spring positioning ball assembly 5 to slide between the adjacent arc-shaped grooves 3, the bolt boss 12 is driven to move in parallel to perform locking and unlocking actions, and the bolt 2 cannot move without pressing, so that misoperation can be avoided.
The arrangement of the arc-shaped grooves 3 can form a plurality of gears, so that the purpose of multi-gear adjustment of the mechanical structure is achieved; the provision of the arcuate transition section 4 facilitates movement of the push-in spring locating ball assembly 5 along its profile from one arcuate groove to the other.
The press-in type spring positioning ball assembly 5 penetrates through the lock tongue 2, so that the lock tongue 2 can move synchronously when the press-in type spring positioning ball assembly 5 translates.
Further, the press-in type spring positioning ball assembly 5 comprises a shell 7, a positioning ball 10 and a spring 8, the shell 7 is sleeved in the through hole 6, one end with an opening faces the track groove plate 1, the other end of the shell is connected with the sliding key 11, the spring 8 is arranged inside the shell 7, the end of the spring 8 abuts against the positioning ball 10, and the positioning ball 10 is arranged at the end of the shell 7 and is exposed out of one section.
The spring 8 is limited in the housing 7, when the housing 7 is pressed, the housing 7 moves towards the positioning bead 10 and abuts against the positioning bead 10 together with the spring 8, when the positioning bead 10 moves in a translational manner, the positioning bead 10 is driven by the housing to move in a rolling manner, when the positioning bead 10 moves into the adjacent arc-shaped groove 3, the pressing is released, the housing 7 returns under the action force of the spring 8, the positioning bead 10 is just clamped in the arc-shaped groove 3, and the positioning bead 10 cannot easily roll out of the arc-shaped groove 3 without the action of external force.
Further, a positioning step 9 is arranged at the end part, provided with the opening, of the shell 7, the diameter of the positioning step 9 is larger than that of the through hole 6, and the axial length of the positioning step 9 is smaller than the distance between the track groove plate 1 and the bolt 2; the distance of the part of the positioning bead 10 exposed out of the positioning step 9 is smaller than the radius of the positioning bead 10.
The positioning step 9 can play a limiting role, on one hand, when the positioning step 9 is pressed, the periphery of the positioning step 9 is abutted against the end face of the track groove plate 1, the positioning step 9 cannot fall into the arc-shaped groove 3 and the arc-shaped transition section 4 in the translation process, and the positioning beads 10 are ensured to roll in the arc-shaped groove 3 and the arc-shaped transition section 4; on the other hand, when the pressing is released, the shell 7 does not fall off after being withdrawn from the through hole 6 on the bolt 2 when returning.
Further, the arc diameter of the arc-shaped groove 3 is not smaller than the diameter of the positioning bead 10, and the depth of the arc-shaped groove 3 is not larger than the radius of the positioning bead 10.
The positioning ball 10 only exposes a part to fall into the arc-shaped groove 3 under normal conditions, and the exposed part does not exceed a half sphere to ensure that the positioning ball 10 does not fall off in the long-term reciprocating movement process.
Further, the shell 7 is a stainless steel shell, the spring 8 is a stainless steel spring, and the positioning ball 10 is a bearing steel ball.
Furthermore, the number of the arc-shaped grooves 3 is two, namely a first arc-shaped groove on the right side and a second arc-shaped groove on the left side, the first arc-shaped groove corresponds to the unlocking stop, and the second arc-shaped groove corresponds to the locking stop; the latch boss 12 is disposed near one side of the second arc-shaped groove.
Furthermore, the arc-shaped groove 3 and the arc-shaped transition section 4 are arranged in a smooth transition manner, so that the positioning ball 10 can be conveniently rolled on the arc-shaped transition section 4; arc recess 3 with the terminal surface right angle transition of track recess board 1 sets up, can play limiting displacement, avoids location pearl 10 rolls on the terminal surface of track recess board 1.
Further, the arc transition section 4 is in an outer arc shape, and the vertex position of the arc transition section 4 does not exceed the plane of the end face of the track groove plate 1. This arrangement also avoids the detent bead 10 rolling up the end face of the track groove plate 1.
Furthermore, the mechanical lock structure also comprises a lock hole matched with the bolt boss.
Furthermore, the size of bolt boss is less than the size of spring bolt, the bolt boss with the shape of spring bolt can change according to actual mounted position, for example rectangular shape, cylindrical etc..
Example two:
this embodiment provides a use state of the mechanical lock structure in the first embodiment.
In general, as shown in fig. 4, the track groove plate 1 is disposed on the cover 14 of the component to be locked, and the latch is disposed on the corresponding box, and the cover and the box are locked by the mechanical lock structure.
A lock hole 13 is formed below the cover body 14 through a boss, and in the process that the lock tongue moves left and right, the bolt boss 12 is inserted into or separated from the lock hole 13, so that locking and unlocking operations are realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A sliding type mechanical lock structure is characterized by comprising a track groove plate and a lock tongue arranged side by side with the track groove plate, wherein a plurality of arc-shaped grooves are formed in the track groove plate, and arc-shaped transition sections are arranged between adjacent arc-shaped grooves; a through hole is formed in the lock tongue, a press-in type spring positioning ball assembly is sleeved in the through hole, one end of the press-in type spring positioning ball assembly is abutted against the arc-shaped groove, and the other end of the press-in type spring positioning ball assembly extends outwards and is connected with a sliding key; at least one side of the lock tongue is provided with a bolt boss.
2. The sliding mechanical lock structure as claimed in claim 1, wherein the press-in type spring positioning ball assembly comprises a housing, a positioning ball and a spring, the housing is sleeved in the through hole, one end with an opening is disposed towards the track groove plate, the other end is connected to the sliding key, the spring is disposed inside the housing, an end of the spring abuts against the positioning ball, and the positioning ball is disposed at an end of the housing and is exposed.
3. The sliding mechanical lock structure of claim 2, wherein the end of the housing having the opening is provided with a positioning step, the diameter of the positioning step is larger than that of the through hole, and the axial length of the positioning step is smaller than the distance between the track groove plate and the lock tongue; the distance of the positioning ball exposed out of the positioning step part is smaller than the radius of the positioning ball.
4. The sliding mechanical lock structure of claim 2, wherein the arc diameter of the arc-shaped groove is not smaller than the diameter of the positioning bead, and the depth of the arc-shaped groove is not larger than the radius of the positioning bead.
5. The sliding mechanical lock structure of claim 2, wherein the housing is a stainless steel housing, the spring is a stainless steel spring, and the positioning ball is a bearing ball.
6. The sliding mechanical lock structure according to claim 1, wherein the number of the arc-shaped grooves is two, and the two arc-shaped grooves are a first arc-shaped groove and a second arc-shaped groove, respectively, the first arc-shaped groove corresponds to the unlocking stop, and the second arc-shaped groove corresponds to the locking stop; the bolt boss is arranged at one side close to the second arc-shaped groove.
7. The sliding mechanical lock structure as claimed in claim 1, wherein the arc-shaped groove is smoothly transitioned to the arc-shaped transition section, and the arc-shaped groove is transitioned to the end face of the track groove plate at right angles.
8. The sliding mechanical lock structure of claim 1, wherein the arcuate transition section is an outer arcuate shape, and an apex of the arcuate transition section is located not to exceed a plane of an end face of the track groove plate.
9. The sliding mechanical lock structure of claim 1, further comprising a locking hole for cooperating with the latch boss.
10. The sliding mechanical lock structure of claim 1, wherein the latch boss is smaller in size than the deadbolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023068192.XU CN214576388U (en) | 2020-12-18 | 2020-12-18 | Sliding type mechanical lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023068192.XU CN214576388U (en) | 2020-12-18 | 2020-12-18 | Sliding type mechanical lock structure |
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| Publication Number | Publication Date |
|---|---|
| CN214576388U true CN214576388U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023068192.XU Active CN214576388U (en) | 2020-12-18 | 2020-12-18 | Sliding type mechanical lock structure |
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| CN (1) | CN214576388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114195071A (en) * | 2021-11-29 | 2022-03-18 | 浙江省海洋水产研究所 | Seawater sample separate irrigation device |
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2020
- 2020-12-18 CN CN202023068192.XU patent/CN214576388U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114195071A (en) * | 2021-11-29 | 2022-03-18 | 浙江省海洋水产研究所 | Seawater sample separate irrigation device |
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