CN220415059U - Anti-collision door handle - Google Patents
Anti-collision door handle Download PDFInfo
- Publication number
- CN220415059U CN220415059U CN202320803730.XU CN202320803730U CN220415059U CN 220415059 U CN220415059 U CN 220415059U CN 202320803730 U CN202320803730 U CN 202320803730U CN 220415059 U CN220415059 U CN 220415059U
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- door handle
- handle
- buffer
- air bag
- door
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- 238000009434 installation Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to the technical field of door handles and discloses an anti-collision door handle, which comprises a door handle and a connecting rod fixedly arranged at the rear of the door handle, wherein the door handle is provided with an installation cavity, the front of the door handle is movably provided with a handle cover, a buffer assembly is arranged in the installation cavity and comprises a buffer air bag and a buffer spring positioned at the right side of the buffer air bag, one ends of the buffer air bag and the buffer spring are respectively fixedly connected with the door handle, the other ends of the buffer air bag and the buffer spring are respectively fixedly connected with the handle cover, a transverse bar is fixedly arranged at the front of the handle cover, and the left end of the transverse bar is positioned right in front of the buffer air bag and higher than the right end of the buffer air bag. The door handle has the beneficial effect of relieving impact force, and solves the problem that the door handle and the lock body are loosened or damaged due to the fact that the door handle and the lock body are impacted simultaneously when the door handle is impacted on a wall.
Description
Technical Field
The utility model relates to the technical field of door handles, in particular to an anti-collision door handle.
Background
Door handles are non-negligible and indispensable door accessories, which are both decorative and functional. The door handle is arranged on the door body and used for opening and closing the door body, and is a product frequently used by every family, and most of the door handle is made of metal materials. The existing door handle comprises a handle and a connecting rod, wherein one end of the connecting rod is connected with a lock body on the door body, and the other end of the connecting rod is connected with the handle and is in an L-shaped arrangement.
In daily life, when people open the door, the condition that can appear forcefully too big, hit the door on the wall, perhaps be in the state of slightly opening with the door, great wind blows over, hits the door on the wall, because the door handle protrusion is on the surface of the door body and be connected with the lock body, when consequently the door handle striking on the wall, door handle and lock can receive the impact simultaneously, in the past, can lead to door handle and lock body to appear pine and take off or damage.
Disclosure of Invention
The present utility model is directed to an anti-collision door handle, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an crashproof door handle, includes door handle, fixed mounting at the connecting rod at the door handle rear, its characterized in that: the door handle is provided with an installation cavity, the front of the door handle is movably provided with a handle cover, a buffer assembly is arranged in the installation cavity and comprises a buffer air bag and a buffer spring positioned on the right side of the buffer air bag, one ends of the buffer air bag and the buffer spring are respectively fixedly connected with the door handle, the other ends of the buffer air bag and the buffer spring are respectively fixedly connected with the handle cover, a transverse bar is fixedly arranged in front of the handle cover, and the left end of the transverse bar is positioned right in front of the buffer air bag and higher than the right end of the buffer air bag.
Preferably, a guide groove is formed in the door handle, a guide block is fixedly arranged on the handle cover, and the guide block is inserted into the guide groove to be in contact connection with the door handle.
Preferably, the width of the guide groove is greater than the width of the guide block.
Preferably, the buffer assembly further comprises a handle sleeve matched with the door handle and the handle cover, and the handle sleeve is sleeved on the door handle and the handle cover.
Preferably, the handle sleeve is made of rubber.
Preferably, the buffer assembly further comprises a plurality of auxiliary springs positioned on the right side of the buffer spring, one ends of the auxiliary springs are fixedly connected with the door handle, and the other ends of the auxiliary springs are fixedly connected with the handle cover.
Preferably, the buffer air bag is provided with an air passing hole.
The utility model has the beneficial effects that: when the door handle is impacted on the wall, as the front of the handle cover is fixedly provided with the cross bar, the left end of the cross bar is higher than the right end of the cross bar, the left end of the cross bar firstly impacts on the wall and bears larger impact force, the left end of the cross bar is positioned right in front of the buffer air bag, the larger impact force is transmitted to the buffer air bag, the buffer air bag is arranged between the door handle and the handle cover, the buffer air bag is impacted to shrink and exhaust, and the impact force is released in the exhaust process and does not act on the door handle and the lock body; because the buffer air bag contracts, the horizontal bar right-hand member can be higher than the horizontal bar left end, remaining impact force can act on the horizontal bar right-hand member, buffer spring installs between door handle and handle lid and be located buffer air bag's right side, the horizontal bar right-hand member can transmit impact force for buffer spring, buffer spring absorbs impact force through compression deformation, the rethread is kick-backed and is released impact force, can promote handle lid and crossbeam reset when buffer spring kick-backs, the handle lid can drive buffer air bag and reset, make the air reentry buffer air bag inside in order to alleviate next impact. In summary, the door handle and the lock body have the beneficial effect of relieving impact force, play a role in protecting the door handle and the lock body, and solve the problem that the door handle and the lock body are impacted simultaneously when the door handle is impacted on a wall, and loose or damaged can be caused for a long time.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a schematic diagram of an explosive structure of the present utility model;
FIG. 5 is a front view of the present utility model;
FIG. 6 is a cross-sectional view taken at A-A of FIG. 5.
In the figure: the door handle 1, the connecting rod 2, the mounting cavity 3, the handle cover 4, the buffer air bag 5, the buffer spring 6, the cross bar 7, the guide groove 8, the guide block 9, the handle sleeve 10, the auxiliary spring 11 and the air passing hole 12.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1-6, the utility model discloses an anti-collision door handle, which comprises a door handle 1 and a connecting rod 2 fixedly installed at the rear of the door handle 1, wherein an installation cavity 3 is formed in the door handle 1, a handle cover 4 is movably arranged at the front of the door handle 1, a buffer assembly is arranged in the installation cavity 3 and comprises a buffer air bag 5 and a buffer spring 6 positioned at the right side of the buffer air bag 5, one ends of the buffer air bag 5 and the buffer spring 6 are fixedly connected with the door handle 1 respectively, the other ends of the buffer air bag 5 and the buffer spring 6 are fixedly connected with the handle cover 4 respectively, a transverse bar 7 is fixedly arranged at the front of the handle cover 4, and the left end of the transverse bar 7 is positioned right in front of the buffer air bag 5 and higher than the right end. When the door handle 1 is impacted on a wall, as the front of the handle cover 4 is fixedly provided with the cross bar 7, the left end of the cross bar 7 is higher than the right end of the cross bar 7 (the end face of the left end of the cross bar 7 protrudes out of the end face of the right end of the cross bar 7), the left end of the cross bar 7 firstly impacts on the wall so as to bear larger impact force, the left end of the cross bar 7 is positioned right in front of the buffer air bag 5, the larger impact force is transmitted to the buffer air bag 5, the buffer air bag 5 is arranged between the door handle 1 and the handle cover 4, the buffer air bag 5 is contracted and exhausted when impacted, and the impact force is released in the exhaust process and does not act on the door handle 1 and the lock body; because buffer air bag 5 shrink, the horizontal bar 7 right-hand member can be higher than horizontal bar 7 left end, remaining impact force can be acted on horizontal bar 7 right-hand member, buffer spring 6 installs between door handle 1 and handle lid 4 and be located buffer air bag 5's right side, horizontal bar 7 right-hand member can give buffer spring 6 with impact force transmission, buffer spring 6 absorbs impact force through compression deformation, the rethread resilience releases impact force, can promote handle lid 4 and horizontal bar 7 and reset when buffer spring 6 is kick-backed, handle lid 4 can drive buffer air bag 5 and reset, make the air reentry buffer air bag 5 inside in order to alleviate next impact. In summary, the door handle 1 and the lock body have the beneficial effect of relieving impact force, play a role in protecting the door handle 1 and the lock body, and solve the problem that the door handle 1 and the lock body are impacted simultaneously when the door handle 1 is impacted on a wall, and release or damage can occur to the door handle 1 and the lock body for a long time.
Preferably, the door handle 1 is provided with a guide groove 8, the handle cover 4 is fixedly provided with a guide block 9, and the guide block 9 is inserted into the guide groove 8 to be in contact connection with the door handle 1. Because the guide block 9 is inserted into the guide groove 8 to be in contact connection with the door handle 1, when the handle cover 4 is impacted to move backwards, the guide block 9 plays a guide role, and the situation that the handle cover 4 is turned over due to overlarge impact force is avoided.
Preferably, the width of the guide groove 8 is larger than the width of the guide block 9. Since the width of the guide groove 8 is larger than that of the guide block 9, when the handle cover 4 is inclined, the guide block 9 can move in the guide groove 8 to adjust the angle, and the effect of preventing the friction between the guide block 9 and the handle cover 4 is achieved.
Preferably, the buffer assembly further comprises a handle sleeve 10 matched with the door handle 1 and the handle cover 4, and the handle sleeve 10 is sleeved on the door handle 1 and the handle cover 4. Since the handle sleeve 10 is sleeved on the door handle 1 and the handle cover 4, the effect of attractive appearance and convenient holding of the door handle 1 by hands is achieved.
Preferably, the handle sleeve 10 is made of rubber. Since the handle sleeve 10 is made of rubber, when the door handle 1 is impacted, the handle sleeve 10 can play a certain role in buffering according to the characteristics of rubber.
Preferably, the buffer assembly further comprises a plurality of auxiliary springs 11 positioned on the right side of the buffer spring 6, one ends of the auxiliary springs 11 are fixedly connected with the door handle 1, and the other ends of the auxiliary springs 11 are fixedly connected with the handle cover 4. Because one end of the auxiliary spring 11 is fixedly connected with the door handle 1, the other end of the auxiliary spring 11 is fixedly connected with the handle cover 4, and the auxiliary spring 11 can share a part of impact force instead of the buffer spring 6, so that the service life of the buffer spring 6 is prolonged.
Preferably, the cushion airbag 5 is provided with a gas passing hole 12. The buffer air bag 5 is provided with the air passing hole 12, so that the effect of conveniently exhausting and air-intake of the buffer air bag 5 is achieved.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides an crashproof door handle, includes door handle (1), fixed mounting at connecting rod (2) at door handle (1) rear, its characterized in that: the door handle (1) is provided with a mounting cavity (3), the front of the door handle (1) is movably provided with a handle cover (4), a buffer assembly is arranged in the mounting cavity (3), the buffer assembly comprises a buffer air bag (5) and a buffer spring (6) positioned on the right side of the buffer air bag (5), one ends of the buffer air bag (5) and the buffer spring (6) are fixedly connected with the door handle (1) respectively, the other ends of the buffer air bag (5) and the buffer spring (6) are fixedly connected with the handle cover (4) respectively, a transverse bar (7) is fixedly arranged in front of the handle cover (4), and the left end of the transverse bar (7) is positioned right in front of the buffer air bag (5) and higher than the right end.
2. An anti-collision door handle according to claim 1, wherein: the door handle (1) is provided with a guide groove (8), the handle cover (4) is fixedly provided with a guide block (9), and the guide block (9) is inserted into the guide groove (8) to be in contact connection with the door handle (1).
3. An anti-collision door handle as claimed in claim 2, wherein: the width of the guide groove (8) is larger than that of the guide block (9).
4. A door handle according to claim 3, wherein: the buffer assembly further comprises a handle sleeve (10) matched with the door handle (1) and the handle cover (4), and the handle sleeve (10) is sleeved on the door handle (1) and the handle cover (4).
5. An anti-collision door handle as claimed in claim 4, wherein: the handle sleeve (10) is made of rubber.
6. An anti-collision door handle as claimed in claim 5, wherein: the buffer assembly further comprises a plurality of auxiliary springs (11) positioned on the right side of the buffer springs (6), one ends of the auxiliary springs (11) are fixedly connected with the door handle (1), and the other ends of the auxiliary springs (11) are fixedly connected with the handle cover (4).
7. The anti-collision door handle according to claim 6, wherein: the buffer air bag (5) is provided with an air passing hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320803730.XU CN220415059U (en) | 2023-04-11 | 2023-04-11 | Anti-collision door handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320803730.XU CN220415059U (en) | 2023-04-11 | 2023-04-11 | Anti-collision door handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220415059U true CN220415059U (en) | 2024-01-30 |
Family
ID=89650568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320803730.XU Active CN220415059U (en) | 2023-04-11 | 2023-04-11 | Anti-collision door handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220415059U (en) |
-
2023
- 2023-04-11 CN CN202320803730.XU patent/CN220415059U/en active Active
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