CN211253795U - Locking pin rotating mechanism of folding box hinge - Google Patents
Locking pin rotating mechanism of folding box hinge Download PDFInfo
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- CN211253795U CN211253795U CN201921683799.3U CN201921683799U CN211253795U CN 211253795 U CN211253795 U CN 211253795U CN 201921683799 U CN201921683799 U CN 201921683799U CN 211253795 U CN211253795 U CN 211253795U
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- pin shaft
- hinge
- locking pin
- rotating mechanism
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Abstract
The utility model discloses a locking pin rotating mechanism of a folding box hinge, which comprises a connecting seat and a pin shaft which are fixedly arranged at one end of the locking pin of the folding box hinge and are symmetrically arranged, wherein the pin shaft is movably connected with the connecting seat, the pin shaft is extended with a handle along the radial direction, and the handle is positioned between two connecting seats; the container hinge structure is characterized by further comprising a hinge pin fixing mechanism, the hinge pin is inserted into the hinge pin fixing mechanism, the hinge pin fixing mechanism limits the hinge pin to rotate around the axis of the locking pin, the locking pin rotating mechanism is simple in structure and can be arranged at each hinge of the container, a user can rotate the locking pin quickly and conveniently to fold the inner hinge and the outer hinge or fixedly connect the inner hinge and the outer hinge, and the rotating mechanism is arranged at one end of the inner side of the locking pin, so that the hinge pin and the handle are prevented from being collided or scratched, deformed and damaged.
Description
Technical Field
The utility model relates to a fitting pin slewing mechanism, specifically speaking relate to a fitting pin slewing mechanism of folding box hinge.
Background
The inner hinge and the outer hinge are used for pivoting the pivot pins of the inner hinge and the outer hinge and the locking pin for fixedly connecting the inner hinge and the outer hinge, the locking pin can be rotated to fixedly connect the inner hinge and the outer hinge in a locking mode or contact the inner hinge and the outer hinge in a locking and fixedly connecting mode, but the use environment of the container is poor, and a driving device which is reliable in work and simple in structure is needed to drive the locking pin to rotate.
However, the existing rotating mechanism is often scraped by other machines such as a forklift in the using process, so that the pin shaft or the handle is deformed and damaged, and the locking pin is difficult to rotate or cannot be rotated.
Disclosure of Invention
The utility model aims at providing a fitting pin slewing mechanism of folding box hinge, it is anticipated to solve the problem that exists among the background art.
In order to solve the technical problem, the purpose of the utility model is to realize like this:
a locking pin rotating mechanism of a folding box hinge comprises connecting seats and a pin shaft, wherein the connecting seats are fixedly arranged at one end of a locking pin of the folding box hinge and are symmetrically arranged;
the locking pin fixing mechanism is characterized by further comprising a pin shaft fixing mechanism, and after the pin shaft is inserted into the pin shaft fixing mechanism, the pin shaft fixing mechanism limits the pin shaft to rotate around the axis of the locking pin.
On the basis of the above scheme and as a preferable scheme of the scheme: the connecting seat comprises a first component, and a pin shaft hole which is used for the pin shaft to insert and is in clearance fit with the pin shaft is formed in the first component.
On the basis of the above scheme and as a preferable scheme of the scheme: the pin shaft fixing mechanism comprises a pin shaft positioning seat, the pin shaft positioning seat is provided with a positioning hole, and the positioning hole is coaxial with the pin shaft hole.
On the basis of the above scheme and as a preferable scheme of the scheme: the handle part is characterized by further comprising a second member, wherein the second member is fixedly arranged on the opposite surfaces of the two first members, the second member is higher than the opposite surface of the first members, and an embedding channel for embedding the peripheral surface of the handle part is enclosed by the second member and the end surface of the locking pin.
On the basis of the above scheme and as a preferable scheme of the scheme: the rotating mechanism is positioned at one end of the inner side of the locking pin.
On the basis of the above scheme and as a preferable scheme of the scheme: the end part of the pin shaft is processed with a conical surface.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
1. the locking pin rotating mechanism is simple in structure, can be arranged on each hinge of the container, and is convenient for a user to rotate the locking pin quickly and conveniently so as to fold the inner hinge and the outer hinge or fixedly connect the inner hinge and the outer hinge.
2. The rotating mechanism is arranged at one end of the inner side of the locking pin, so that the pin shaft and the handle are prevented from being collided or scraped to deform and damage.
Drawings
FIG. 1 is a schematic view of the overall structure of a hinge for a folding box;
FIG. 2 is a left side view of the folding box hinge;
FIG. 3 is a schematic view of the rotating mechanism;
FIG. 4 is a top view of the rotating mechanism;
FIG. 5 is a perspective view of the second connecting seat;
FIG. 6 is a schematic view showing the mounting position of the rotating mechanism;
fig. 7 is a schematic view of a rotation state of the rotating mechanism;
fig. 8 is a schematic view showing a state where the rotating mechanism is terminated.
The locking device comprises a locking pin 30, a rotating mechanism 50, a first connecting seat 51, a second connecting seat 52, a first member 521, a second member 522, a pin shaft hole 523, a pin shaft 53, a pin shaft upper end 532, a pin shaft lower end 533, a handle 531, a pin shaft positioning seat 60 and a positioning hole 61.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
The application discloses fitting pin slewing mechanism of folding box hinge, its service environment who intends to solve the container is often relatively poor, so just needs a reliable operation and simple structure's drive arrangement to go to drive fitting pin and rotate and current slewing mechanism often can be scraped by other machinery such as fork truck in the use to make round pin axle or handle deformation damage, lead to being difficult to or can't rotate the problem of fitting pin. The technical aspects of the present application will be described in detail with reference to the accompanying drawings. The structure of the folding box hinge is disclosed in the patent application with the application number of CN201821098319.2 and the patent name is a novel folding box hinge.
Example one
A locking pin rotating mechanism of a folding box hinge comprises a rotating mechanism 50 and a handle 531, wherein the rotating mechanism 50 comprises a first connecting seat 51, a second connecting seat 52 and a pin shaft 53 which are fixedly arranged at one end of a locking pin 30 of the folding box hinge and are symmetrically arranged, the pin shaft 53 is movably connected with the first connecting seat 51 and the second connecting seat 52, the pin shaft 53 radially extends, and the handle 531 is positioned between the two first connecting seats 51 and the two second connecting seats 52.
Specifically, referring to fig. 3-4, based on the relationship of the angles of the views in fig. 4, the specific structure of the second connecting seat 52 is described first, in this embodiment, the second connecting seat 52 preferably includes a first member 521, a pin hole 523 into which the pin 53 is inserted and which is in clearance fit is formed in the first member 521, and the lower end 532 of the pin 53 passes through the pin hole 523.
Similarly, the first connecting seat 51 and the second connecting seat 52 have the same structure, the upper end portion 533 of the pin shaft 53 passes through the pin shaft hole of the first connecting seat 51, and the pin shaft holes of the first connecting seat 51 and the second connecting seat 52 are coaxially arranged. From this, the upper end portion 533 and the lower end portion 532 of the pin shaft 53 penetrate into the pin shaft holes of the first connecting seat 51 and the second connecting seat 52, and the handle 531 is located between the first connecting seat 51 and the second connecting seat 52, so that the pin shaft 53 is conveniently rotated to drive the locking pin 30 to rotate, and the pin shaft can be prevented from being disengaged from the pin shaft hole.
In view of maintaining the current state of the locking pin 30 after rotating the locking pin by a set angle, that is, preventing the locking pin from rotating, or in other words, preventing the rotating mechanism from rotating under the action of non-external force, in this embodiment, it is preferable to further include a pin fixing mechanism, after the lower end 532 of the pin 53 passes through the pin hole 523 and is inserted into the pin fixing mechanism, the pin fixing mechanism limits the pin 53 from rotating around the axis of the locking pin 30, so as to prevent the rotating mechanism from rotating under the action of non-external force, and achieve the purpose of maintaining the current state of the locking pin 30.
Specifically, the pin fixing mechanism includes a pin positioning seat 60, the pin positioning seat 60 is provided with a positioning hole 61, the positioning hole 61 is coaxial with the pin shaft hole 523, so that the pin can be inserted into the positioning hole 61 only by rotating the upper end 532 or the lower end 533 of the pin to a position corresponding to the positioning hole 61, thereby conveniently and quickly positioning the pin and preventing the pin from rotating.
In order to facilitate the pin shaft 53 to be easily inserted into the positioning hole 61, in the embodiment, it is preferable that a conical surface is processed at the end of the pin shaft 53, and the conical surface can be realized by turning a chamfer; the existence of the conical surface plays a self-centering role, so that the pin shaft is easy to insert into the positioning hole, and the problems are solved.
Example two
In the first embodiment, in order to solve the problem of rotation of the locking pin, the first connecting seat, the second connecting seat, the pin shaft, and the pin shaft positioning seat are preferably provided with a second member 522 (described by taking the second connecting seat 52 as an example), the second member 522 is fixedly arranged on the upper end face of the first member 521, and the second member 522 is higher than the upper end face of the first member 521, the second member 522 and the end surface of the locking pin 30 enclose an insertion channel 54 in which the peripheral surface of the handle portion is inserted. Then, after the locking pin is adjusted, the handle may be adjusted to fit the handle into the insertion passage 54, thereby preventing the rotation of the handle 531 by the restriction of the second member side 5221, and solving the above-mentioned problem.
With reference to the first embodiment, the working principle is as follows:
firstly, the handle is lifted upwards along the direction shown by the arrow in fig. 3, so that the part of the handle embedded in the embedded channel 54 is separated from the embedded channel, and the pin shaft is separated from the positioning hole;
secondly, applying a driving force to the handle according to the direction shown in fig. 7 to drive the locking pin to rotate by a set angle (180 ° in the present embodiment);
third, a driving force is applied to the handle, after the handle is rotated around the axis of the pin until a portion of the handle is aligned with the insertion channel of the first connection seat, the pin is moved downward in the direction indicated by the arrow in fig. 8, so that the upper end portion 533 of the pin is inserted into the positioning hole, and the handle portion is inserted into the insertion channel of the first connection seat.
Assuming that the operation of the first to third steps is to open the hinge of the folding box, the operation to lock the hinge of the folding box may be to rotate the pin shaft by 180 ° in the opposite direction around the axis of the locking pin according to the operation of the first to third steps.
EXAMPLE III
Through the structure of the first embodiment and the second embodiment, on the basis of solving the rotation of the locking pin, the leakage height of the rotating mechanism is greatly reduced, but it is difficult to completely avoid the problem of damage of the rotating mechanism caused by the collision between the vehicle and the container or close proximity, therefore, in combination with fig. 6, the rotating mechanism 50 is preferably located at one end of the inner side of the lock 30, the two-folding-box hinge is fixedly arranged on the container 70 in fig. 6, and the rotating mechanism is arranged at the opposite side of the two-folding-box hinge, so that the possibility of collision damage in the rotating mechanism is well solved through the position arrangement, and the locking pin can be conveniently rotated through the handle structure in the first embodiment and the second embodiment.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides a fitting pin slewing mechanism of folding box hinge which characterized in that: the rotating mechanism comprises connecting seats and a pin shaft, wherein the connecting seats and the pin shaft are fixedly arranged at one end of a locking pin of a hinge of the folding box and are symmetrically arranged;
the locking pin fixing mechanism is characterized by further comprising a pin shaft fixing mechanism, and after the pin shaft is inserted into the pin shaft fixing mechanism, the pin shaft fixing mechanism limits the pin shaft to rotate around the axis of the locking pin.
2. The locking pin rotating mechanism of a folding box hinge according to claim 1, wherein: the connecting seat comprises a first component, and a pin shaft hole which is used for the pin shaft to insert and is in clearance fit with the pin shaft is formed in the first component.
3. The locking pin rotating mechanism of a folding box hinge according to claim 2, wherein: the pin shaft fixing mechanism comprises a pin shaft positioning seat, the pin shaft positioning seat is provided with a positioning hole, and the positioning hole is coaxial with the pin shaft hole.
4. The locking pin rotating mechanism of a folding box hinge according to any one of claims 1 to 3, wherein: the handle part is characterized by further comprising a second member, wherein the second member is fixedly arranged on the opposite surfaces of the two first members, the second member is higher than the opposite surface of the first members, and an embedding channel for embedding the peripheral surface of the handle part is enclosed by the second member and the end surface of the locking pin.
5. The locking pin rotating mechanism of a folding box hinge according to claim 1, wherein: the rotating mechanism is positioned at one end of the inner side of the locking pin.
6. The locking pin rotating mechanism of a folding box hinge according to claim 1, wherein: the end part of the pin shaft is processed with a conical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921683799.3U CN211253795U (en) | 2019-10-09 | 2019-10-09 | Locking pin rotating mechanism of folding box hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921683799.3U CN211253795U (en) | 2019-10-09 | 2019-10-09 | Locking pin rotating mechanism of folding box hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211253795U true CN211253795U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921683799.3U Active CN211253795U (en) | 2019-10-09 | 2019-10-09 | Locking pin rotating mechanism of folding box hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211253795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681847A (en) * | 2021-07-13 | 2021-11-23 | 海南联塑科技实业有限公司 | Mode locking structure and have its double-deck mould of alternative conversion |
-
2019
- 2019-10-09 CN CN201921683799.3U patent/CN211253795U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681847A (en) * | 2021-07-13 | 2021-11-23 | 海南联塑科技实业有限公司 | Mode locking structure and have its double-deck mould of alternative conversion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Locking pin rotation mechanism of folding box hinge Effective date of registration: 20220210 Granted publication date: 20200814 Pledgee: China Minsheng Bank Co.,Ltd. Jiaxing Branch Pledgor: JIAXING SHILONG TRANSPORTATION EQUIPMENT PARTS Co.,Ltd. Registration number: Y2022330000196 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230130 Granted publication date: 20200814 Pledgee: China Minsheng Bank Co.,Ltd. Jiaxing Branch Pledgor: JIAXING SHILONG TRANSPORTATION EQUIPMENT PARTS Co.,Ltd. Registration number: Y2022330000196 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A locking pin rotation mechanism of folding box hinge Effective date of registration: 20230206 Granted publication date: 20200814 Pledgee: China Minsheng Bank Co.,Ltd. Jiaxing Branch Pledgor: JIAXING SHILONG TRANSPORTATION EQUIPMENT PARTS Co.,Ltd. Registration number: Y2023330000290 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |