CN220465369U - Rotary folding mechanism and vehicle - Google Patents
Rotary folding mechanism and vehicle Download PDFInfo
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- CN220465369U CN220465369U CN202322040188.XU CN202322040188U CN220465369U CN 220465369 U CN220465369 U CN 220465369U CN 202322040188 U CN202322040188 U CN 202322040188U CN 220465369 U CN220465369 U CN 220465369U
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- waist hole
- folding mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 29
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- 230000009286 beneficial effect Effects 0.000 description 2
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- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The application discloses rotatory folding mechanism and car, this rotatory folding mechanism includes: the first connecting piece is provided with a waist hole at the first end, and the second end of the first connecting piece is used for connecting with a first external device; the first end of the second connecting piece is provided with a first through hole, and the second end of the second connecting piece is used for connecting a second external device; the rotating shaft penetrates through the waist hole and the first through hole so that the first connecting piece and the second connecting piece can be rotatably connected; the first locking piece is used for locking the first connecting piece and the second connecting piece; after the first locking piece is loosened, the first connecting piece and the second connecting piece slide relatively along the extending direction of the waist hole, and then the first connecting piece and the second connecting piece can rotate relatively around the rotating shaft. Through the mode, the first external device and the second external device can be connected and can slide relatively, so that the first external device and the second external device can be folded, storage is convenient, and the space utilization rate is improved.
Description
Technical Field
The application relates to the technical field of machinery, in particular to a rotary folding mechanism and a vehicle.
Background
Various connecting rods exist in life for fixed connection, when the connecting rods are not used, the rod-shaped structure occupies a large space, the angle cannot be adjusted, meanwhile, the connecting rods are not flexible enough in some application scenes, the portability is poor, the connecting rods occupy space during storage, and the use scene is single.
Disclosure of Invention
The technical problem that this application mainly solves is to provide a rotatory folding mechanism, can realize the relative slip of first external device and second external device to realize the folding of first external device and second external device, conveniently accomodate, improve space utilization.
In order to solve the technical problems, one technical scheme adopted by the application is as follows: there is provided a rotary folding mechanism, comprising: the first connecting piece is provided with a waist hole at the first end, and the second end of the first connecting piece is used for connecting with a first external device; the first end of the second connecting piece is provided with a first through hole, and the second end of the second connecting piece is used for connecting a second external device; the rotating shaft penetrates through the waist hole and the first through hole so that the first connecting piece and the second connecting piece can be rotatably connected; the first locking piece is used for locking the first connecting piece and the second connecting piece; after the first locking piece is loosened, the first connecting piece and the second connecting piece relatively slide along the extending direction of the waist hole, and then the first connecting piece and the second connecting piece can relatively rotate around the rotating shaft.
In order to solve the technical problems, another technical scheme adopted by the application is as follows: a golf cart is provided that includes the rotational folding mechanism.
The beneficial effects of this application are: the first external device is connected to the first connecting piece, the second external device is connected to the second connecting piece, the first connecting piece and the second connecting piece pass through the waist hole of the first connecting piece and the first through hole of the second connecting piece through the pivot to be connected, because the pivot can follow waist hole extending direction relative movement, the waist hole can rotate around the pivot relatively, therefore first connecting piece, the second connecting piece can rotate around the pivot relatively, thereby connect the first external device on the first connecting piece, connect the second external device on the second connecting piece and can rotate around the pivot relatively, thereby folding the first external device and the second external device, the utility model discloses conveniently accomodate, improve space utilization.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a schematic view of a first embodiment of a rotary folding mechanism of the present application;
FIG. 2 is a schematic view of the waist hole structure of the rotary folding mechanism of the present application;
FIG. 3 is a schematic view of a second embodiment of the rotary folding mechanism of the present application;
FIG. 4 is an exploded schematic view of the structure of FIG. 3;
FIG. 5 is a schematic view of a third embodiment of a rotary folding mechanism of the present application;
FIG. 6 is an exploded view of the structure of FIG. 5;
FIG. 7 is a schematic diagram of an embodiment of the present application;
FIG. 8 is a schematic view of the exploded construction of the pedal assembly of FIG. 7;
FIG. 9 is a schematic view of an exploded construction of the frame of FIG. 7;
FIG. 10 is an enlarged view of area A of FIG. 8;
FIG. 11 is an enlarged view of area B of FIG. 8;
FIG. 12 is an enlarged view of region C of FIG. 9;
FIG. 13 is an enlarged view of area E of FIG. 7;
fig. 14 is an enlarged view of the region D in fig. 7.
Detailed Description
The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
Referring to fig. 1, in an embodiment of the present application, a rotary folding mechanism 100 includes a first connecting member 110, a second connecting member 120, a rotating shaft 130, and a first locking member 140.
The first end 111 of the first connecting member 110 is provided with a waist hole 112, the second end 113 of the first connecting member 110 is used for connecting with the first external device 114, the first end 121 of the second connecting member 120 is provided with a first through hole 122, the second end 123 of the second connecting member 120 is used for connecting with the second external device 124, and the rotating shaft 130 penetrates through the waist hole 112 and the first through hole 122, so that the first connecting member 110 and the second connecting member 120 can be rotatably connected. The first locking member 140 is used for locking the first connecting member 110 and the second connecting member 120.
Specifically, the second end 113 of the first connecting member 110 is connected to the first external connection device 114, the second end 123 of the second connecting member 120 is connected to the second external connection device 124, the first external connection device 114 and the second external connection device 124 may be a supporting rod or a supporting frame of a golf cart, the waist hole 112 of the first end 111 of the first connecting member 110 and the first through hole 122 of the second connecting member are partially overlapped, so that the rotation shaft 130 may pass through the overlapping region of the waist hole 112 and the first through hole 122, and the position of the rotation shaft 130 is fixed in the first through hole 122 of the second connecting member 120. After the first connection member 110 and the second connection member 120 are firmly connected, the first locking member 140 may lock the first connection member 110 and the second connection member 120.
After the first locking member 140 is released, the first and second connection members 110 and 120 are slid relatively along the extending direction of the waist hole 112, and then the first and second connection members 110 and 120 can be rotated relatively about the rotation shaft 130.
Specifically, after the first locking member 140 is released, the rotating shaft 130 is located in the waist hole 112 of the first connecting member 110 and the first through hole 122 of the second connecting member 120, the first connecting member 110 slides relatively to the second connecting member 120 along the extending direction of the waist hole 112, and after the first connecting member 110 slides a certain distance to the second connecting member 120, the first connecting member 110 and the second connecting member 120 can rotate relatively around the rotating shaft 130.
The beneficial effects of this application are: the first external device 114 is connected to the first connecting piece 110, the second external device 124 is connected to the second connecting piece 120, the first connecting piece 110 and the second connecting piece 120 are connected through the waist hole 112 of the first connecting piece 110 and the first through hole 122 of the second connecting piece 120 through the rotating shaft 130, the waist hole 112 can rotate around the rotating shaft 130 due to the fact that the rotating shaft 130 can move relatively along the extending direction of the waist hole 112, the first connecting piece 110 and the second connecting piece 120 can rotate relatively around the rotating shaft 130, the first external device 114 connected to the first connecting piece 110 and the second external device 124 connected to the second connecting piece 120 can rotate relatively around the rotating shaft 130, and accordingly the first external device 114 and the second external device 124 are folded, storage is facilitated, and space utilization rate is improved.
With continued reference to fig. 1, the first end 121 of the second connecting member 120 is provided with a slot 125, and the first through hole 122 penetrates through a slot wall 126 of the slot 125; the first end 111 of the first connector 110 is inserted into the second connector 120 along the first direction 151 via the slot 125.
Specifically, the slot 125 is located at the first end 121 of the second connector 120, and the first through hole 122 penetrates through a slot wall 126 of the slot 125, that is, the first through hole 122 penetrates through a side wall of the slot 125 from a side wall of the slot 125 to another side wall of the slot 125 from another side wall of the slot 125 to another side wall of the slot 125.
The first end 111 of the first connecting member 110 is inserted into the slot 125 of the second connecting member 120 along the first direction 151, at this time, the waist hole 112 of the first connecting member 110 is completely in the slot 125, and the first through hole 122 of the second connecting member 120 coincides with the waist hole 112, so that the rotation shaft 130 is convenient to pass through the first through hole 122 and the waist hole 112 to connect the first connecting member 110 and the second connecting member 120.
In other embodiments, the first through hole 122 may not be disposed on the slot 125, for example, when the first connector 110 and the second connector 120 are fixedly connected, only the slot 125 and the first connector 110 may be disposed through interference fit, and in this case, the first through hole 122 is not required to be disposed on the slot 125 of the second connector 120.
With continued reference to fig. 1, the slot 125 extends through the second connector 120 in the second direction 152; wherein the second direction 152 is perpendicular to the first direction 151; the first end 121 of the second connecting piece 120 is further provided with locking holes 127, the locking holes 127 penetrate through the groove wall 126 of the slot 125, and the locking holes 127 and the first through holes 122 are arranged at intervals in the first direction 151; the first locking member 140 penetrates the locking hole 127 and the waist hole 112 to lock the first connecting member 110 and the second connecting member 120.
Specifically, the second direction 152 is perpendicular to the first direction 151, and since the slot 125 penetrates the second connector 120 in the second direction 152, after the first locking member 140 is released, the first connector 110 can rotate relative to the second connector 120 even if the end of the first connector 110 is located in the slot 125, without sliding the end of the first connector 110 to the outside of the slot 125.
Further, the first end 121 of the second connecting member 120 is provided with a locking hole 127, and the locking hole 127 penetrates through the slot wall 126 of the slot 125, that is, the locking hole 127 penetrates through a sidewall inside the slot 125 from a sidewall outside the slot 125, and penetrates through another sidewall inside the slot 125 to another sidewall outside the slot 125. The first locking member 140 penetrates the locking hole 127 and the waist hole 112 to lock the first and second connection members 110 and 120.
In other embodiments, the first locking member 140 may not pass through the waist hole 112 to lock the first connecting member 110 and the second connecting member 120, for example, the region of the first connecting member 110 passing through the slot 125 may have a non-waist hole region, and the first locking member 140 may be inserted into the non-waist hole region after passing through the locking hole 127 to lock the first connecting member 110 and the second connecting member 120, for example, by screwing into the non-waist hole region.
Referring to fig. 1 and 2, in an embodiment, the waist hole 112 is a flat waist hole 1121, and the extending direction of the waist hole 112 is parallel to the first direction 151.
Specifically, the waist hole 112 is a closed hole formed by connecting two arc waist hole sides 1121a and two straight waist hole sides 1121b, the connection between the arc waist hole sides 1121a and the straight waist hole sides 1121b of the waist hole 112 is in smooth transition, the two arc waist hole sides 1121a are oppositely arranged in the first direction 151, and the two straight waist hole sides 1121b are parallel to the first direction 151.
The shape of the waist hole 112 is not particularly limited in this application. Specifically, the waist hole 112 may be a flat waist hole 1121 (the extending direction is parallel to the first direction 151 with the aperture remaining unchanged in the extending direction), a tapered waist hole (the extending direction is parallel to the first direction 151 with the aperture changing in the extending direction), a tapered oblique waist hole (the extending direction intersects the first direction 151 with the aperture changing in the extending direction), or an oblique waist hole (the extending direction intersects the first direction 151 with the aperture unchanged in the extending direction).
In other embodiments, two irregular waist hole edges along the extending direction of the waist hole 112 may intersect the first direction 151, for example, two zigzag waist hole edges intersect the first direction 151.
In other embodiments, the average pore size of the two zigzag waist edges may be continuously smaller along the first direction 151 or the average pore size may be continuously larger along the first direction 151.
In other embodiments, the aperture of the waist hole 112 varies with different trends along the first direction 151, for example, two straight waist hole sides of the waist hole 112 may gradually increase and then gradually decrease along the first direction 151.
With continued reference to fig. 1, the first locking member 140 includes a bolt.
Specifically, the bolt has external threads, and the locking hole 127 and the waist hole 112 have internal threads, so that the bolt may pass through the locking hole 127 and the waist hole 112 to lock the first coupling member 110 with the second coupling member 120.
Referring to fig. 4 to 6, in an embodiment, the opening depth of the slot 125 extends from the end surface of the first end 121 of the second connecting member 120 to the side wall of the second connecting member 120, after the first locking member 140 is released, the first connecting member 110 and the second connecting member 120 slide relatively along the extending direction of the waist hole 112, and then when the first end 111 of the first connecting member 110 slides to the opening, the first connecting member 110 can rotate relative to the second connecting member 120 around the rotating shaft 130 until the first connecting member 110 penetrates through the opening formed in the side wall of the second connecting member 120.
Wherein, the end surface of the first end 111 of the first connecting member 110 is a curved surface. This has the advantage that the end surface of the first end 111 of the first connecting member 110 is curved to allow a better rotation when the first end 111 is positioned in the bottom of the slot 125.
In other embodiments, the end surface of the first end 111 of the first connector 110 is a straight surface, the bottom of the slot 125 of the second connector 120 is a plane, and the end surface of the first end 111 of the first connector 110 is a straight surface, which can be tightly attached to the bottom of the slot, so that the fixing is firm.
Referring to fig. 3 to 6, the first locking member 140 includes a catch 142.
The buckle 142 is disposed on the second connecting piece 120; the first connecting piece 110 is provided with a hook 143 engaged with the buckle 142, and the first connecting piece 110 and the second connecting piece 120 are locked by the engagement of the hook 143 and the buckle 142.
Referring to fig. 3, the buckle 142 includes a bending portion 144 and a first folding portion 145, and when the bending portion 144 is hooked on the hook 143 of the first connecting member 110, pulling the folding portion along the first direction 151 can fix the bending portion 144, thereby locking the first connecting member 110 and the second connecting member 120. When the folding portion is shifted in the opposite direction of the first direction 151, the folding portion 144 can be removed from the hook 143, thereby releasing the first and second connection members 110 and 120.
Referring to fig. 4, the buckle 142 includes a ring portion 146 and a second folded portion 147, and when the hook 143 of the first connector 110 passes through the ring portion 146, pulling the second folded portion 147 along the first direction 151 can fix the folded portion 144, thereby locking the first connector 110 with the second connector 120. When the second fold 147 is shifted in the opposite direction to the first direction 151, the loop 146 can be removed from the hook 143, thereby releasing the first connector 110 from the second connector 120.
Referring to fig. 7, 8 and 9, in one embodiment, a cart 200 includes a swivel fold mechanism 100, a pedal assembly 210, a frame 220 and a body 230. As shown in fig. 8, the step assembly 210 includes an armrest 211 and a step 212, and as shown in fig. 9, the frame 220 includes a ceiling front bracket 221 and a ceiling front mount 222.
Referring to fig. 8 and 10, in an application scenario, the first external device 114 is a body 230 of the vehicle 200, the second external device 124 is a pedal 212 of the vehicle 200, and under the action of the rotating folding mechanism 100, the pedal 212 and the body 230 can be fixed and folded.
Referring to fig. 8, 11 and 14, in an application scenario, the first external device 114 is an armrest 211 of the vehicle 200, the second external device 124 is a pedal 212, and under the action of the rotating folding mechanism 100, the armrest 211 and the pedal 212 can be fixed and folded.
Referring to fig. 9, 12 and 13, in an application scenario, the first external device 114 is a front ceiling bracket 221 of the vehicle 200, the second external device 124 is a front ceiling bracket 222 of the vehicle 200, and under the action of the rotating folding mechanism 100, the front ceiling bracket 221 and the front ceiling bracket 222 can be fixed and folded.
The foregoing description is only of embodiments of the present application, and is not intended to limit the scope of the patent application, and all equivalent structures or equivalent processes using the descriptions and the contents of the present application or other related technical fields are included in the scope of the patent application.
Claims (10)
1. A rotary folding mechanism, comprising:
the first connecting piece is provided with a waist hole at the first end, and the second end of the first connecting piece is used for connecting with a first external device;
the first end of the second connecting piece is provided with a first through hole, and the second end of the second connecting piece is used for connecting a second external device;
the rotating shaft penetrates through the waist hole and the first through hole so that the first connecting piece and the second connecting piece can be rotatably connected;
the first locking piece is used for locking the first connecting piece and the second connecting piece;
after the first locking piece is loosened, the first connecting piece and the second connecting piece relatively slide along the extending direction of the waist hole, and then the first connecting piece and the second connecting piece can relatively rotate around the rotating shaft.
2. The rotary folding mechanism of claim 1, wherein the first end of the second connector is provided with a slot, and the first through hole penetrates a slot wall of the slot; the first end of the first connecting piece is inserted into the second connecting piece along a first direction through the slot.
3. The rotary folding mechanism of claim 2, wherein the slot extends through the second connector in a second direction;
wherein the second direction is perpendicular to the first direction;
the first end of the second connecting piece is further provided with a locking hole, the locking hole penetrates through the groove wall of the slot, and the locking hole and the first through hole are arranged at intervals in the first direction;
the first locking piece penetrates through the locking hole and the waist hole, and the first connecting piece and the second connecting piece are locked.
4. The rotary folding mechanism according to claim 3, wherein,
the waist hole is a straight waist hole, and the extending direction of the waist hole is parallel to the first direction.
5. The rotary folding mechanism according to claim 3, wherein,
the first locking member includes a bolt.
6. The rotary folding mechanism of claim 2, wherein the rotary folding mechanism comprises a plurality of folding members,
the opening of the slot extends from the end face of the first end of the second connecting piece to the side wall of the second connecting piece;
after the first locking piece is loosened, the first connecting piece and the second connecting piece relatively slide along the extending direction of the waist hole, and then when the first end of the first connecting piece slides to the opening, the first connecting piece can rotate around the rotating shaft relatively to the second connecting piece until the first connecting piece penetrates through the opening formed in the side wall of the second connecting piece.
7. The rotary folding mechanism of claim 6, wherein the end surface of the first end of the first connector is curved.
8. The rotary folding mechanism of claim 6, wherein the first locking member comprises:
the buckle is arranged on the second connecting piece;
the first connecting piece is provided with a hook matched with the buckle in a clamping manner, and the first connecting piece and the second connecting piece are locked through the matching of the hook and the buckle.
9. The rotary folding mechanism of claim 6, wherein the rotary folding mechanism comprises a plurality of folding members,
the extending direction of the waist hole intersects with the first direction, and/or the aperture of the waist hole changes along the extending direction of the waist hole.
10. A vehicle comprising a rotary folding mechanism as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322040188.XU CN220465369U (en) | 2023-07-31 | 2023-07-31 | Rotary folding mechanism and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322040188.XU CN220465369U (en) | 2023-07-31 | 2023-07-31 | Rotary folding mechanism and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220465369U true CN220465369U (en) | 2024-02-09 |
Family
ID=89800730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322040188.XU Active CN220465369U (en) | 2023-07-31 | 2023-07-31 | Rotary folding mechanism and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220465369U (en) |
-
2023
- 2023-07-31 CN CN202322040188.XU patent/CN220465369U/en active Active
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| GR01 | Patent grant | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A rotating folding mechanism and a vehicle Granted publication date: 20240209 Pledgee: Bank of Jinhua Limited by Share Ltd. science and Technology Branch Pledgor: Zhejiang Qike Robot Technology Co.,Ltd. Registration number: Y2024980016242 |