CN110888488A - T-shaped handle structure - Google Patents
T-shaped handle structure Download PDFInfo
- Publication number
- CN110888488A CN110888488A CN201911168820.0A CN201911168820A CN110888488A CN 110888488 A CN110888488 A CN 110888488A CN 201911168820 A CN201911168820 A CN 201911168820A CN 110888488 A CN110888488 A CN 110888488A
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- Prior art keywords
- handle
- locking
- lock
- sleeve
- lock disc
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- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
- G05G1/10—Details, e.g. of discs, knobs, wheels or handles
- G05G1/12—Means for securing the members on rotatable spindles or the like
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The embodiment of the invention provides a T-shaped handle structure, and relates to the field of handles. This T type handle structure, including lock dish, handle spare, elastic component and locking subassembly, the elastic component support hold in handle spare with between the lock dish, the locking subassembly set up in on the lock dish for locking or unblock handle spare, the elastic component is used for making when the handle spare unblock handle spare is relative the lock dish stretches out. The T-shaped handle structure has the characteristics of simplicity in operation and convenience in use, and can be used in a relatively narrow space.
Description
Technical Field
The invention relates to the field of handles, in particular to a T-shaped handle structure.
Background
Common handle structures generate travel by turning the handle. However, the handle structure can only be used for one-side operation, when an operator operates on the other side, the handle rotates to be in conflict with the operation direction of the operator, and the operator cannot conveniently operate at a position where the space is narrow and the operator cannot move conveniently.
Disclosure of Invention
The present invention provides a T-shaped handle structure, which has the advantages of simple operation and convenient use, and can be used in a relatively narrow space.
Embodiments of the invention may be implemented as follows:
the embodiment provides a T-shaped handle structure, including lock dish, handle spare, elastic component and locking Assembly, the elastic component support hold in handle spare with between the lock dish, the locking Assembly set up in on the lock dish for lock or unblock the handle spare, the elastic component is used for making the handle spare stretch out relatively the lock dish when the handle spare is unlocked.
In an optional embodiment, the locking assembly includes a pressing member, a pressing spring and a locking member, the pressing spring is supported between the pressing member and the lock disc, the locking member is rotatably disposed on the lock disc and used for locking or unlocking the handle member, and the pressing member is in transmission connection with the locking member and used for driving the locking member to rotate relative to the lock disc.
In an alternative embodiment, the locking member includes a first extending portion, a second extending portion and a locking portion, which are connected in sequence, the first extending portion is rotatably connected with the pressing member, the second extending portion is rotatably connected with the lock disk, the locking portion is used for clamping the handle member to lock the handle member, and the locking portion is also used for releasing the clamping with the handle member to unlock the handle member.
In an alternative embodiment, the locking portion is provided with a guide surface and a catch surface connected to each other, the guide surface being inclined relative to the catch surface, the guide surface having opposed lower and upper ends, the catch surface being located at the upper end.
In an optional implementation manner, the pressing member includes a pressing portion and a connecting portion that are connected to each other, the lock disc is provided with a button groove, the pressing portion can slide along a side wall of the button groove, the pressing spring is sleeved on the connecting portion and abuts against between the pressing portion and a bottom wall of the button groove, and the connecting portion extends out of the button groove and is rotatably connected with the first extending portion.
In an alternative embodiment, the handle member includes a handle body and a handle shaft connected to each other in a T-shape, the elastic member is held between the handle shaft and the lock disk, the locking assembly is configured to lock or unlock the handle shaft, the handle shaft is slidable along the lock disk, and the handle body is extendable relative to the lock disk.
In an optional embodiment, the handle shaft is provided with an accommodating groove along an axial direction thereof, and the elastic member is disposed along the accommodating groove and abuts against between a bottom wall of the accommodating groove and the lock disc.
In an alternative embodiment, the lock disk includes a base and a sleeve connected to each other, the locking assembly is disposed on the base, the handle shaft is sleeved in the sleeve and can slide along the sleeve, and the elastic member abuts between the handle shaft and the sleeve.
In an optional embodiment, a first limit structure is arranged on the sleeve, a second limit structure is arranged on the handle shaft, the second limit structure can slide relative to the first limit structure, and the first limit structure and the second limit structure are jointly used for limiting the sliding stroke of the handle shaft relative to the sleeve.
In an alternative embodiment, the T-handle further comprises felt disposed within the sleeve, the handle shaft being slidable relative to the felt.
In an alternative embodiment, the T-shaped handle structure further comprises a limit pull rod, and two ends of the limit pull rod are respectively rotatably connected with the lock disc and the handle piece.
The beneficial effects of the embodiment of the invention include, for example: the locking assembly is used for locking or unlocking the handle piece, the handle piece and the lock disc can move relatively, and when the locking assembly unlocks the handle piece, the handle piece can move relatively to the lock disc. At this point, the resilient member is extended and a resilient force is applied to the handle member to extend it relative to the lock collar. When the T-shaped handle is used, the T-shaped handle comprises the following components: the handle piece is unlocked through a locking assembly arranged on the lock disc, and the handle piece can move relative to the lock disc and stretch out relative to the lock disc under the action of the elastic piece. The extended handle enables operation under the current operating conditions. In the above-mentioned use process, the position of the operator is not limited, and the operator can be located on any one of two sides of the lock disc. That is to say, operating personnel can operate in the both sides of lock dish, and convenient operation, is applicable to the space that the region is narrow, and personnel are inconvenient to remove.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of a T-shaped handle structure according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the T-handle structure of FIG. 1;
FIG. 3 is a schematic view of the locking member of FIG. 2;
FIG. 4 is a schematic cross-sectional view of the T-handle configuration of FIG. 1 at another location;
FIG. 5 is a schematic view of the T-handle configuration of FIG. 1 with the handle member extended;
fig. 6 is a schematic structural view of the T-shaped handle structure in fig. 5 from another view angle.
Icon: a 100-T shaped handle structure; 110-a lock disk; 112-button slot; 113-a substrate; 1131-pore structure; 114-a sleeve; 1141-bottom end structure; 1142-a first limit structure; 120-a handle piece; 121-a handle body; 122-handle shaft; 1221-a receiving groove; 1223-a second limiting structure; 130-an elastic member; 140-a locking assembly; 141-pressing member; 1411-a pressing part; 1412-a connecting part; 142-a pressing spring; 143-a locking member; 1431 — a first extension; 1432 — a second extension; 1433-a locking part; 1434-guide surface; 1435-a clamping surface; 150-felt; 160-limit pull rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. indicate an orientation or a positional relationship based on that shown in the drawings or that the product of the present invention is used as it is, this is only for convenience of description and simplification of the description, and it does not indicate or imply that the device or the element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
Referring to fig. 1, the present embodiment provides a T-shaped handle structure 100, which is simple to operate and convenient to use, and can be used in a relatively narrow space.
It should be noted that, in the embodiment of the present invention, the T-shaped handle structure 100 may be applied to an aircraft, and may be used in an environment of a spacecraft where a use space is relatively narrow, and has a characteristic of being convenient to operate.
Referring to fig. 2, in the embodiment of the present invention, the T-shaped handle structure 100 includes a lock plate 110, a handle member 120, an elastic member 130 and a locking member 140, the elastic member 130 is supported between the handle member 120 and the lock plate 110, the locking member 140 is disposed on the lock plate 110 for locking or unlocking the handle member 120, and the elastic member 130 is used for extending the handle member 120 relative to the lock plate 110 when the handle member 120 is unlocked.
It will be appreciated that the locking assembly 140 is used to lock or unlock the handle member 120, the handle member 120 and the lock collar 110 being movable relative to each other, and the handle member 120 being movable relative to the lock collar 110 when the locking assembly 140 unlocks the handle member 120. At this time, the elastic member 130 is extended, and the elastic force acts on the handle member 120 to extend it with respect to the lock collar 110. The extended portion of the grip member 120 can handle the work under the current working conditions.
Please refer to fig. 1, fig. 5 and fig. 6 in combination, when the T-shaped handle according to the embodiment of the present invention is used: the handle member 120 is unlocked by the locking assembly 140 provided on the lock collar 110, and the handle member 120 can be moved relative to the lock collar 110 and extended relative to the lock collar 110 by the elastic member 130. The extended handle enables operation under the current operating conditions.
It should be understood that in the above-described use, the operator is not limited to the location of the operator, and the operator may be located on either side of the lock collar 110. That is, the operator can operate the lock disc 110 at both sides, and the operation is convenient, which is suitable for the space where the area is narrow and the operator is inconvenient to move.
In an alternative embodiment, the locking assembly 140 may include a pressing member 141, a pressing spring 142 and a locking member 143, the pressing spring 142 is supported between the pressing member 141 and the lock plate 110, the locking member 143 is rotatably disposed on the lock plate 110 for locking or unlocking the handle member 120, and the pressing member 141 and the locking member 143 are in transmission connection for driving the locking member 143 to rotate relative to the lock plate 110.
It should be noted that, during unlocking, the pressing member 141 is stressed to compress the pressing spring 142, and the pressing member 141 is in transmission connection with the locking member 143, so that the locking member 143 can rotate relative to the lock disc 110 when external force is applied, thereby unlocking the handle member 120. After the external force is released, the pressing member 141 is moved to the initial position by the elastic force of the pressing spring 142. That is, the pressing spring 142 is used to restore the pressing member 141, the pressing member 141 is used to drive the locking member 143 to move, and the locking member 143 is used to lock the handle member 120.
Referring to fig. 3, the locking member 143 may further include a first extending portion 1431, a second extending portion 1432 and a locking portion 1433 sequentially connected to each other, the first extending portion 1431 is rotatably connected to the pressing member 141, the second extending portion 1432 is rotatably connected to the lock plate 110, the locking portion 1433 is used for holding the handle member 120 to lock the handle member 120, and the locking portion 1433 is also used for releasing the holding of the handle member 120 to unlock the handle member 120.
Optionally, the first extension portion 1431, the second extension portion 1432 and the locking portion 1433 are sequentially connected in a transverse zigzag shape so as to achieve locking or unlocking of the handle member 120 by pressing.
Further, the locking portion 1433 may be provided with a guide surface 1434 and a catching surface 1435 connected to each other, the guide surface 1434 being inclined with respect to the catching surface 1435, the guide surface 1434 having a lower end and an upper end opposite to each other, and the catching surface 1435 being located at the upper end.
It will be appreciated that the guide surface 1434 serves to guide the handle member 120 when the handle member 120 is retracted into the lock collar 110, so that the handle member 120 is smoothly retracted. And after being retracted to the proper position, the handle member 120 is held by the holding surface 1435, so that the handle member 120 is locked. A catching protrusion or a catching portion or the like that catches on the catching surface 1435 may be provided on the handle member 120.
With reference to fig. 2, the pressing member 141 may include a pressing portion 1411 and a connecting portion 1412 connected to each other, the lock plate 110 is provided with a button slot 112, the pressing portion 1411 can slide along a sidewall of the button slot 112, the pressing spring 142 is sleeved on the connecting portion 1412 and abuts between the pressing portion 1411 and a bottom wall of the button slot 112, and the connecting portion 1412 extends out of the button slot 112 and is rotatably connected to the first extending portion 1431.
When the pressing member 141 receives an external force, the pressing member 141 slides in the button groove 112, and compresses the pressing spring 142 therebetween. The other end of the pressing member 141 transmits the motion to the first extension part 1431 and drives the first extension part 1431, the second extension part 1432 and the locking part 1433 to rotate, and the locking part 1433 can release the clamping state with the handle member 120 by rotating, so that the handle member 120 is unlocked.
In an alternative embodiment, the handle member 120 may include a handle body 121 and a handle shaft 122 connected to each other in a T shape, the elastic member 130 is held between the handle shaft 122 and the lock collar 110, the locking assembly 140 is used for locking or unlocking the handle shaft 122, the handle shaft 122 can slide along the lock collar 110, and the handle body 121 can extend relative to the lock collar 110.
Further, the handle shaft 122 may be provided with a receiving groove 1221 along the axial direction thereof, and the elastic element 130 is disposed along the receiving groove 1221 and is abutted between the bottom wall of the receiving groove 1221 and the lock disc 110.
Optionally, the shape of the receiving groove 1221 is substantially similar to the shape of the elastic member 130, so as to receive the elastic member 130.
Optionally, the elastic member 130 is a spring.
In an alternative embodiment, the lock plate 110 includes a base 113 and a sleeve 114 connected to each other, the locking assembly 140 is disposed on the base 113, the handle shaft 122 is sleeved in the sleeve 114 and can slide along the sleeve 114, and the elastic member 130 is abutted between the handle shaft 122 and the sleeve 114.
It will be appreciated that the sleeve 114 is interconnected with the base 113 and is generally T-shaped. The T-shape is substantially similar to the T-shape of the handle member 120 to enable the handle shaft 122 to slide within the sleeve 114.
Optionally, the sleeve 114 may be provided with a closed bottom structure 1141, which is used to support the elastic member 130. As shown, the elastic member 130 is sleeved and supported on the bottom structure 1141.
Optionally, a groove-shaped structure or hole-shaped structure 1131 matched with the shape of the handle body 121 is arranged on the base 113, and when the handle body 121 is not used, the handle body is received in the groove-shaped structure or hole-shaped structure 1131, so that the T-shaped handle is convenient to receive and place.
Referring to fig. 4, in an alternative embodiment, a first limiting structure 1142 is disposed on the sleeve 114, a second limiting structure 1223 is disposed on the handle shaft 122, the second limiting structure 1223 can slide relative to the first limiting structure 1142, and the first limiting structure 1142 and the second limiting structure 1223 are used to limit the sliding stroke of the handle shaft 122 relative to the sleeve 114.
It can be understood that the first limit structure 1142 and the second limit structure 1223 cooperate with each other to limit the sliding stroke of the handle shaft 122, that is, the handle shaft 122 can only slide within a certain stroke, that is, the length of the handle body 121 extending out of the lock disc 110 is limited by the first limit structure 1142 and the second limit structure 1223.
Optionally, the first and second limit structures 1142 and 1223 are grooves and protrusions that mate with one another. For example, the first position-limiting structure 1142 is a protrusion, which may be a position-limiting bolt or the like; the second limiting structure 1223 is a sliding groove, and the width of the sliding groove is slightly larger than the width of the protrusion, so that the sliding is smooth.
In an alternative embodiment, the T-handle may further include a felt 150, the felt 150 being disposed within the sleeve 114, and the handle shaft 122 being slidable relative to the felt 150.
Optionally, a recessed groove is provided on the sleeve, into which the felt 150 is mounted. When the handle shaft 122 moves, the felt 150 can remove foreign matters such as sand and dust on the surface of the handle shaft 122, and prevent the foreign matters from entering the sleeve to cause the clamping stagnation of the handle.
Referring to fig. 6, in an alternative embodiment, the T-shaped handle structure 100 may further include a limit pull rod 160, and both ends of the limit pull rod 160 are rotatably connected to the lock collar 110 and the handle member 120, respectively.
It should be noted that the limit pull rod 160 is used for limiting the handle shaft 122 in a manner of limiting the rotation angle of the handle shaft 122 or limiting the rotation angle and the rotation direction of the handle shaft 122.
Referring to fig. 1 to fig. 6 in combination, the beneficial effects of the embodiment of the present invention include, for example: the locking assembly 140 is used to lock or unlock the handle member 120, the handle member 120 and the lock collar 110 are movable relative to each other, and the handle member 120 is movable relative to the lock collar 110 when the locking assembly 140 unlocks the handle member 120. At this time, the elastic member 130 is extended, and the elastic force acts on the handle member 120 to extend it with respect to the lock collar 110. When the T-shaped handle is used, the T-shaped handle comprises the following components: the handle member 120 is unlocked by the locking assembly 140 provided on the lock collar 110, and the handle member 120 can be moved relative to the lock collar 110 and extended relative to the lock collar 110 by the elastic member 130. The extended handle enables operation under the current operating conditions. In the above-mentioned use process, the position of the operator is not limited, and the operator may be located on any one of two sides of the lock collar 110. That is, the operator can operate the lock disc 110 at both sides, and the operation is convenient, which is suitable for the space where the area is narrow and the operator is inconvenient to move.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. The T-shaped handle structure is characterized by comprising a lock disc, a handle piece, an elastic piece and a locking assembly, wherein the elastic piece is abutted between the handle piece and the lock disc, the locking assembly is arranged on the lock disc and used for locking or unlocking the handle piece, and the elastic piece is used for enabling the handle piece to extend out relative to the lock disc when the handle piece is unlocked.
2. The T-shaped handle structure as claimed in claim 1, wherein the locking assembly comprises a pressing member, a pressing spring and a locking member, the pressing spring is supported between the pressing member and the lock disc, the locking member is rotatably disposed on the lock disc for locking or unlocking the handle member, and the pressing member is in transmission connection with the locking member for driving the locking member to rotate relative to the lock disc.
3. A T-shaped handle structure as claimed in claim 2, wherein the locking member comprises a first extending portion, a second extending portion and a locking portion connected in sequence, the first extending portion is rotatably connected with the pressing member, the second extending portion is rotatably connected with the lock disk, the locking portion is used for clamping the handle member to lock the handle member, and the locking portion is also used for releasing the clamping with the handle member to unlock the handle member.
4. A T-handle structure as claimed in claim 3, wherein the locking portion is provided with a guide surface and a catch surface connected to each other, the guide surface being inclined with respect to the catch surface, the guide surface having opposite lower and upper ends, the catch surface being located at the upper end.
5. A T-handle structure according to any of claims 1-4, wherein the handle member comprises a handle body and a handle shaft interconnected in a T-shape, the resilient member being held between the handle shaft and the lock disc, the locking assembly being adapted to lock or unlock the handle shaft, the handle shaft being slidable along the lock disc, the handle body being extendable relative to the lock disc.
6. A T-shaped handle structure according to claim 5, wherein the handle shaft is provided with a containing groove along the axial direction thereof, and the elastic member is arranged along the containing groove and is abutted between the bottom wall of the containing groove and the lock disc.
7. A T-handle structure according to claim 5 wherein the lock collar comprises a base and a sleeve connected to each other, the locking assembly being disposed on the base, the handle shaft being housed within and slidable along the sleeve, the resilient member being held in abutment between the handle shaft and the sleeve.
8. A T-shaped handle structure as claimed in claim 7, wherein a first limit structure is arranged on the sleeve, a second limit structure is arranged on the handle shaft, the second limit structure can slide relative to the first limit structure, and the first limit structure and the second limit structure are used together for limiting the sliding stroke of the handle shaft relative to the sleeve.
9. A T-handle structure according to claim 7 further comprising felt disposed within the sleeve, the handle shaft being slidable relative to the felt.
10. A T-handle structure according to claim 1, further comprising a limit pull, both ends of which are rotatably connected to the lock collar and the handle member, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911168820.0A CN110888488A (en) | 2019-11-25 | 2019-11-25 | T-shaped handle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911168820.0A CN110888488A (en) | 2019-11-25 | 2019-11-25 | T-shaped handle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110888488A true CN110888488A (en) | 2020-03-17 |
Family
ID=69748717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911168820.0A Pending CN110888488A (en) | 2019-11-25 | 2019-11-25 | T-shaped handle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110888488A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008163621A (en) * | 2006-12-28 | 2008-07-17 | Nagasaki Prefecture | Lever handle lock |
| CN206412657U (en) * | 2016-12-30 | 2017-08-15 | 浙江大禾电气成套设备有限公司 | A kind of electricity fraudulent using-proof switch cabinet |
| CN207110688U (en) * | 2017-08-04 | 2018-03-16 | 珠海优特电力科技股份有限公司 | Panel lock |
| CN210466185U (en) * | 2019-11-25 | 2020-05-05 | 玉环天润航空机械制造有限公司 | T-shaped handle structure |
-
2019
- 2019-11-25 CN CN201911168820.0A patent/CN110888488A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008163621A (en) * | 2006-12-28 | 2008-07-17 | Nagasaki Prefecture | Lever handle lock |
| CN206412657U (en) * | 2016-12-30 | 2017-08-15 | 浙江大禾电气成套设备有限公司 | A kind of electricity fraudulent using-proof switch cabinet |
| CN207110688U (en) * | 2017-08-04 | 2018-03-16 | 珠海优特电力科技股份有限公司 | Panel lock |
| CN210466185U (en) * | 2019-11-25 | 2020-05-05 | 玉环天润航空机械制造有限公司 | T-shaped handle structure |
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