CN212959511U - Clamping structure - Google Patents
Clamping structure Download PDFInfo
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- CN212959511U CN212959511U CN202020341569.5U CN202020341569U CN212959511U CN 212959511 U CN212959511 U CN 212959511U CN 202020341569 U CN202020341569 U CN 202020341569U CN 212959511 U CN212959511 U CN 212959511U
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- connecting rod
- locking
- action
- handle
- locking assembly
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Abstract
The utility model discloses a block structure, including first connecting rod, second connecting rod, block subassembly and locking Assembly, wherein first connecting rod is being close to the one end of second connecting rod with the block subassembly is connected, locking Assembly slides and sets up on the second connecting rod, drive under the exogenic action locking Assembly moves so that locking Assembly with block subassembly establishes connection relation or disconnection relation, works as locking Assembly with behind the block subassembly disconnection relation, through external force drive block subassembly is upset so that first connecting rod with the second connecting rod carries out the fifty percent discount action or keeps unfolding the action. The locking device is simple in structure, can realize quick unlocking action or locking action, and can effectively improve the reliability of the clamping structure.
Description
Technical Field
The utility model relates to a fastener technical field especially relates to a block structure.
Background
Two connecting rods hinged together often need to solve the problem of unblock and locking, and among the prior art, the locking structure between most two connecting rods is comparatively complicated and has and is unfavorable for defects such as quick unblock or quick locking. Therefore, how to provide a simple engaging structure for unlocking or locking is a direction of research for those skilled in the art.
Disclosure of Invention
The utility model discloses aim at solving one of the problems that exist among the prior art to a certain extent at least, for this reason, the utility model provides a block structure, its simple structure can realize quick unblock action or locking action, still can effectively improve the reliability of block structure simultaneously.
The above purpose is realized by the following technical scheme:
the utility model provides a clamping structure, includes first connecting rod, second connecting rod, block subassembly and locking Assembly, wherein first connecting rod is being close to the one end of second connecting rod with the block subassembly is connected, locking Assembly slides and sets up on the second connecting rod, drives under the exogenic action locking Assembly moves so that locking Assembly with block subassembly establishes relation of connection or disconnection relation, works as locking Assembly with block subassembly disconnection relation back, through external force drive block subassembly is upset so that first connecting rod with the second connecting rod carries out the fifty percent discount action or keeps the expansion action.
In some embodiments, the engaging assembly includes a connecting member and a handle, wherein the first connecting rod and the second connecting rod are hinged to each other, one end of the connecting member is movably disposed on the first connecting rod, the other end of the connecting member is fixedly disposed on the handle, one end of the handle abuts against a sidewall of the first connecting rod, the other end of the handle abuts against a sidewall of the second connecting rod so that the first connecting rod and the second connecting rod maintain an unfolding action, and the handle is driven by an external force to turn over outwards around the connecting member so that the first connecting rod and the second connecting rod perform a folding action.
In some embodiments, the locking assembly includes a locking member and a button, wherein the locking member is slidably disposed in the second connecting rod, one end of the button is disposed outside the second connecting rod, and the other end of the button passes through a side wall of the second connecting rod and then is connected to the locking member so that the button drives the locking member to move under the action of external force.
In some embodiments, a taper fit structure is arranged between the outer side wall of the locking member and the inner side wall of the fixing cavity.
In some embodiments, the retaining member has a rectangular, square, or diamond-shaped cross-section.
In some embodiments, a first positioning portion and a second positioning portion are protruded at an interval on an inner wall of the first link, and a sliding groove is opened on an outer surface of the connecting member, and the sliding groove is respectively connected with the first positioning portion and the second positioning portion in a matching manner to limit a rotating motion of the connecting member.
In some embodiments, the connecting member is circular in cross-section.
Compared with the prior art, the utility model discloses an at least including following beneficial effect:
1. the utility model discloses a block structure, its simple structure can realize quick unblock action or locking action, still can effectively improve block structure's reliability simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a fastening structure in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a fastening assembly according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a locking assembly according to an embodiment of the present invention.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the scope of the claimed technical solution of the present invention.
As shown in fig. 1 to 3, the present embodiment provides an engagement structure, including a first connecting rod 1, a second connecting rod 2, an engaging component 3, and a locking component 4, where the first connecting rod 1 is connected to the engaging component 3 at an end close to the second connecting rod 2, the locking component 4 is slidably disposed on the second connecting rod 2, and drives the locking component 4 to move under an external force, so as to enable the locking component 4 to establish a connection relationship or a disconnection relationship with the engaging component 3, and after the locking component 4 is disconnected from the engaging component 3, the engaging component 3 is driven by an external force to turn over outwards, so that the first connecting rod 1 and the second connecting rod 2 perform a folding action or maintain an unfolding action.
In this embodiment, a clamping component 3 is arranged between a first connecting rod 1 and a second connecting rod 2, the clamping component 3 is turned outwards under the action of an external force to realize the relative folding action of the first connecting rod 1 and the second connecting rod 2, a locking component 4 is arranged inside the second connecting rod 2, the locking component 4 is slidably arranged on the second connecting rod 2 to unlock or lock the clamping component 3, and when the first connecting rod 1 and the second connecting rod 2 are in the unfolding state, the locking component 4 locks the action of the clamping component 3 to keep the first connecting rod 1 and the second connecting rod 2 in the unfolding state; when the user need fold both, drive the motion of unblock subassembly 4 through external force in order to unblock to block subassembly 3, then drive block subassembly 3 down the external force and outwards overturn so that the first connecting rod 1 and the second connecting rod 2 of left and right both sides draw close together in order to fold together each other, its simple structure can realize quick unblock action or locking action, still can effectively improve the reliability of block structure simultaneously.
Further, the clamping component 3 includes a connecting member 31 and a handle 32, wherein the first connecting rod 1 and the second connecting rod 2 are hinged to each other, one end of the connecting member 31 is movably disposed on the first connecting rod 1, the other end of the connecting member is fixedly disposed on the handle 32, one end of the handle 32 abuts against a sidewall of the first connecting rod 1, the other end of the handle 32 abuts against a sidewall of the second connecting rod 2 so that the first connecting rod 1 and the second connecting rod 2 can keep unfolding, and the handle 32 is driven by external force to turn outwards around the connecting member 31 so that the first connecting rod 1 and the second connecting rod 2 can be folded.
Preferably, locking Assembly 4 includes retaining member 41 and button 42, wherein retaining member 41 slides and sets up in the second connecting rod 2, button 42 one end sets up the outside of second connecting rod 2, the other end pass behind the lateral wall of second connecting rod 2 with retaining member 41 is connected so that button 42 drives under the exogenic action retaining member 41 moves fixed chamber has been seted up on handle 32, fixed chamber with retaining member 41 cooperates and connects so that retaining member 41 is right the motion of handle 32 is injectd, through retaining member 41's action so that retaining member 41's at least part stretches into fixed intracavity or retract in the second connecting rod 2, its simple structure, compactness, can be convenient for user's operation, can further improve user's use experience.
Preferably, a taper fit structure is arranged between the outer side wall of the locking member 41 and the inner side wall of the fixing cavity, the structure is simple, and the locking reliability of the locking assembly to the clamping assembly can be further improved.
Specifically, the cross section of the locking member 41 is rectangular, square or rhombic, and the design is reasonable.
Furthermore, the inner wall of the first link 1 is provided with a first positioning portion and a second positioning portion at intervals, the outer surface of the connecting member 31 is provided with a sliding groove 33, and the sliding groove 33 is respectively matched and connected with the first positioning portion and the second positioning portion to limit the rotating motion of the connecting member 31.
Particularly, the cross section of the connecting member 31 is round, which is reasonable in design and can facilitate to improve the reliability of the turning motion of the connecting member 31.
In this embodiment, when the first link 1 and the second link 2 are tubular, that is, the first link 1 and the second link 2 are hollow tubular structures, the connection member 31 is preferably configured as a link cooperating with the tubular structure, wherein one end of the connection member 31 is movably disposed on the first link 1, and the other end is fixedly disposed on the handle 32, the handle 32 is provided with a fixed cavity at an end away from the connection member 31, the fixed cavity is cooperatively connected with the locking member 41 to prevent the handle 32 from turning outwards, so that the first link 1 and the handle 32 maintain a connection relationship, the button 42 drives the locking member 41 to move from the second link 2 to the direction of the first link 1 under an external force so as to enable at least a portion of the locking member 41 to extend into the fixed cavity, so that the inner side wall of the handle 32 abuts against the outer side walls of the first link 1 and the second link 2 respectively to enable the first link 1 and the second link 2 to maintain a relative unfolding action, or the button 42 drives the locking member 41 to move from the first connecting rod 1 to the second connecting rod 2 under the action of external force so as to retract at least part of the locking member 41 into the second connecting rod 2, so that the first connecting rod 1 and the second connecting rod 2 are disconnected, after the first connecting rod 1 and the second connecting rod 2 are disconnected, the handle 32 is driven to turn outwards and upwards under the action of external force until the handle 32 turns upwards to be a horizontal plane to stop the action, so that the unlocking of the first connecting rod 1 and the second connecting rod 2 is realized, and the first connecting rod 1 and the second connecting rod 2 are pushed by external force to be folded.
The specific operation steps of the engaging structure in this embodiment are specifically:
when the first connecting rod 1 and the second connecting rod 2 are in the unfolding state, the locking piece 41 is tightly inserted into the fixing cavity to prevent the handle 32 from being turned outwards, so that the locking component 4 locks the clamping component 3 to keep the first connecting rod 1 and the second connecting rod 2 in a connecting relationship, and the first connecting rod 1 and the second connecting rod 2 are kept in relative unfolding; when needing to fold first connecting rod 1 and second connecting rod 2, the user is at first moved by first connecting rod 1 toward second connecting rod 2's direction through drive button 42, the action through button 42 drives retaining member 41 motion so that retaining member 41's at least part retract in second connecting rod 2, thereby realize the unblock to block assembly 3, after block assembly 3 is unblock to block assembly 4, go out and upwards overturn handle 32 through external force, thereby realize the unblock to first connecting rod 1 and second connecting rod 2, so can promote first connecting rod 1 and second connecting rod 2 through external force and fold together each other.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (7)
1. The utility model provides a clamping structure, its characterized in that, includes first connecting rod (1), second connecting rod (2), block subassembly (3) and locking Assembly (4), wherein first connecting rod (1) is being close to the one end of second connecting rod (2) with block subassembly (3) are connected, locking Assembly (4) slide to be set up on second connecting rod (2), drive under the exogenic action locking Assembly (4) move so that locking Assembly (4) with block subassembly (3) establish relation of connection or disconnection relation, work as locking Assembly (4) with behind block subassembly (3) disconnection relation, through external force drive block subassembly (3) are in order to make first connecting rod (1) with second connecting rod (2) carry out the fifty percent discount action or keep unfolding the action.
2. The clamping structure according to claim 1, wherein the clamping assembly (3) comprises a connecting member (31) and a handle (32), wherein the first connecting rod (1) and the second connecting rod (2) are hinged to each other, one end of the connecting member (31) is movably disposed on the first connecting rod (1), the other end of the connecting member is fixedly disposed on the handle (32), one end of the handle (32) abuts against a sidewall of the first connecting rod (1), and the other end abuts against a sidewall of the second connecting rod (2) so that the first connecting rod (1) and the second connecting rod (2) keep unfolding, and the handle (32) is driven by external force to turn outwards around the connecting member (31) so that the first connecting rod (1) and the second connecting rod (2) are folded.
3. A snap-in structure according to claim 2, characterised in that the locking assembly (4) comprises a locking member (41) and a key (42), wherein the retaining member (41) is arranged in the second connecting rod (2) in a sliding manner, one end of the key (42) is arranged outside the second connecting rod (2), and the other end of the key passes through the side wall of the second connecting rod (2) and then is connected with the retaining member (41) so that the key (42) drives the retaining member (41) to move under the action of external force, a fixing cavity is arranged on the handle (32) and is in fit connection with the locking piece (41) so that the locking piece (41) limits the movement of the handle (32), at least part of the locking member (41) extends into the fixing cavity or retracts into the second connecting rod (2) through the action of the locking member (41).
4. A snap-fit arrangement according to claim 3, characterised in that the outer side wall of the locking member (41) is of a tapered fit with the inner side wall of the fixing cavity.
5. A snap-fit arrangement according to claim 4, characterised in that the cross-section of the locking member (41) is rectangular, square or diamond-shaped.
6. The engagement structure according to claim 2, wherein a first positioning portion and a second positioning portion are protruded at an interval on an inner wall of the first link (1), a sliding groove (33) is opened on an outer surface of the connecting member (31), and the sliding groove (33) is respectively connected with the first positioning portion and the second positioning portion in a matching manner to limit a rotating action of the connecting member (31).
7. A snap-in structure according to claim 2, characterised in that the connecting member (31) is circular in cross-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020341569.5U CN212959511U (en) | 2020-03-18 | 2020-03-18 | Clamping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020341569.5U CN212959511U (en) | 2020-03-18 | 2020-03-18 | Clamping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212959511U true CN212959511U (en) | 2021-04-13 |
Family
ID=75340775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020341569.5U Active CN212959511U (en) | 2020-03-18 | 2020-03-18 | Clamping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212959511U (en) |
-
2020
- 2020-03-18 CN CN202020341569.5U patent/CN212959511U/en active Active
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