CN210026825U - Handle assembly and intelligent blackboard - Google Patents
Handle assembly and intelligent blackboard Download PDFInfo
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- CN210026825U CN210026825U CN201920622942.1U CN201920622942U CN210026825U CN 210026825 U CN210026825 U CN 210026825U CN 201920622942 U CN201920622942 U CN 201920622942U CN 210026825 U CN210026825 U CN 210026825U
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- 238000007906 compression Methods 0.000 claims abstract description 58
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- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000007769 metal material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 229920001296 polysiloxane Polymers 0.000 description 1
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Abstract
The utility model relates to a handle subassembly and intelligent blackboard. The handle assembly comprises a connecting piece, a handle body and an elastic compression piece, wherein the connecting piece is used for being installed on the blackboard body, the handle body can be installed on the connecting piece in a sliding mode, one end of the elastic compression piece is abutted to the handle body, and the other end of the elastic compression piece is abutted to the blackboard body. The handle assembly is simple in overall structure and beneficial to reducing production cost. The intelligent blackboard comprises a blackboard body and the handle assembly, the connecting piece is installed on the blackboard body, and the elastic compression piece is located between the blackboard body and the handle body. This intelligence blackboard includes foretell simple in overall structure's handle subassembly, is favorable to reduction in production cost.
Description
Technical Field
The utility model relates to a blackboard technical field especially relates to a handle components and intelligent blackboard.
Background
The blackboard is one of the most widely used teaching devices, but a teacher can only show characters or simple figures on the blackboard. For some courses which are difficult to understand abstractly, teachers often need to teach in a video file mode and the like. Thus, multimedia classrooms have come to mind. The intelligent blackboard is a core device in a multimedia classroom. The blackboard body of intelligent blackboard generally realizes carrying through handle assembly. However, when the blackboard body is hung on a wall, the handle body of the handle assembly needs to be horizontally placed due to the limitation of space, so that additional components such as a switching bracket need to be added, and the handle assembly is complex in overall structure and high in production cost.
SUMMERY OF THE UTILITY MODEL
Therefore, the handle assembly and the intelligent blackboard are needed to be provided aiming at the problems that the overall structure of the handle assembly is complex and the production cost is high.
The utility model provides a handle subassembly, includes connecting piece, handle body and elasticity compression piece, the connecting piece is used for installing on the blackboard body, install handle body slidable on the connecting piece, the one end of elasticity compression piece with handle body butt, the other end of elasticity compression piece be used for with blackboard body butt.
Above-mentioned handle subassembly, the handle body passes through the connecting piece to be installed on the blackboard body, and the handle body can slide on the connecting piece. The elastic compression piece has elasticity, so the elastic compression piece can be compressed within a certain range when being squeezed by the handle body. At the in-process of hanging blackboard body, the handle body takes place to interfere with the wall body, and the handle body is pressed and is slided and extrude the elasticity compression piece on the connecting piece, and the elasticity compression piece compresses, and the handle body is in the state of contracting inwards this moment. When the handle body is normally used, the elastic compression piece is not compressed and only plays a role in supporting the handle body, and the handle body is in an extending state at the moment. The handle assembly is simple in overall structure and beneficial to reducing production cost.
In one embodiment, the connecting member includes a connecting rod for mounting on the blackboard body, and the handle body is slidably mounted on the connecting rod. The connecting piece adopts the form of connecting rod, and simple structure is compact.
In one embodiment, the connecting rod is provided with a limiting table, the limiting table is positioned on one side, away from the blackboard body, of the handle body, the limiting table is abutted to the handle body, the handle body is provided with a mounting hole, and the connecting rod penetrates through the mounting hole and then is mounted on the blackboard body. The limiting table can prevent the handle body from being separated from the connecting rod, and reliable installation of the handle body is achieved.
In one embodiment, the connecting rod is provided with an external thread for being in threaded connection with the blackboard body. The connecting rod can be conveniently installed by utilizing the external thread of the connecting rod to be matched with the thread of the blackboard body.
In one embodiment, the connector is a screw. The screw is used as a connecting piece, so that materials are easily obtained, and the assembly is convenient.
In one embodiment, the elastic compression element is an elastic washer, and the elastic washer is sleeved outside the connecting rod. The elastic gasket sleeved outside the connecting rod is used as the elastic compression piece, so that materials are easily obtained, and the assembly is convenient.
In one embodiment, a positioning table is arranged on the circumferential direction of the connecting rod, and the positioning table is in interference fit with the elastic washer. This prevents the elastic washer from shifting on the connecting rod.
In one embodiment, the elastic gasket is a rubber gasket and has good compression performance.
In one embodiment, the connecting piece is two, the elasticity compression piece is two, the one end slidable mounting of handle body is in one of them on the connecting piece, the other end slidable mounting of handle body is in another on the connecting piece, one of them the one end of elasticity compression piece with the one end butt of handle body, one of them the other end of elasticity compression piece is used for with blackboard body butt, another the one end of elasticity compression piece with the other end butt of handle body, another the other end of elasticity compression piece is used for with blackboard body butt. The handle body is installed on the blackboard body through two connecting pieces, and the installation is firm reliable.
The utility model provides an intelligent blackboard, includes blackboard body and foretell handle subassembly, the connecting piece is installed on the blackboard body, the elastic compression piece is located the blackboard body with between the handle body.
Above-mentioned intelligent blackboard, the handle body passes through the connecting piece to be installed on the blackboard body, and the handle body can slide on the connecting piece. The elastic compression piece has elasticity, so the elastic compression piece can be compressed within a certain range when being squeezed by the handle body. At the in-process of hanging blackboard body, the handle body takes place to interfere with the wall body, and the handle body is pressed and is slided and extrude the elasticity compression piece on the connecting piece, and the elasticity compression piece compresses, and the handle body is in the state of contracting inwards this moment. When the handle body is normally used, the elastic compression piece is not compressed and only plays a role in supporting the handle body, and the handle body is in an extending state at the moment. This intelligence blackboard includes foretell simple in overall structure's handle subassembly, is favorable to reduction in production cost.
Drawings
Fig. 1 is a schematic structural diagram of a handle assembly according to an embodiment of the present invention;
fig. 2 is an exploded view of a handle assembly according to an embodiment of the present invention;
fig. 3 is a schematic structural view of the intelligent blackboard according to the embodiment of the present invention.
Description of reference numerals:
10. the blackboard comprises a connecting piece, 100, a connecting rod, 101, a limiting table, 102, a positioning table, 20, a handle body, 200, a mounting hole, 30, an elastic compression piece, 40 and a blackboard body.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, in one embodiment, a handle assembly is provided, which includes a connecting member 10, a handle body 20, and a resilient compression member 30. The connecting piece 10 is used for being installed on the blackboard body 40, the handle body 20 is installed on the connecting piece 10 in a slidable mode, one end of the elastic compression piece 30 is abutted to the handle body 20, and the other end of the elastic compression piece 30 is abutted to the blackboard body 40.
In the handle assembly, the handle body 20 is mounted on the blackboard body 40 through the connecting member 10, and the handle body 20 can slide on the connecting member 10. Since the elastic compression member 30 has elasticity, it can be compressed within a certain range when being pressed by the handle body 20. In the process of hanging the blackboard body 40, the handle body 20 interferes with the wall body, the handle body 20 is pressed on the connecting piece 10 to slide and press the elastic compression piece 30, the elastic compression piece 30 is compressed, and at the moment, the handle body 20 is in a retracted state. When the handle body 20 is used normally, the elastic compression member 30 is not compressed and only functions to support the handle body 20, and the handle body 20 is in an extended state. The handle assembly is simple in overall structure and beneficial to reducing production cost.
Referring to fig. 2, the connecting member 10 includes a connecting rod 100, the connecting rod 100 is configured to be mounted on the blackboard body 40, and the handle body 20 is slidably mounted on the connecting rod 100. The connecting piece 10 is in the form of a connecting rod 100, and has a simple and compact structure.
Further, be equipped with spacing platform 101 on connecting rod 100, spacing platform 101 is located the handle body 20 keeps away from the one side of blackboard body 40, just spacing platform 101 with handle body 20 butt, be equipped with mounting hole 200 on the handle body 20, connecting rod 100 passes install on blackboard body 40 behind the mounting hole 200. The limiting table 101 can prevent the handle body 20 from being separated from the connecting rod 100, and reliable installation of the handle body 20 is achieved.
Optionally, the connecting rod 100 is provided with an external thread for being in threaded connection with the blackboard body 40. The connection bar 100 can be conveniently installed by means of the external thread of the connection bar 100 being engaged with the thread of the blackboard body 40.
It should be noted that the connecting rod 100 may be mounted on the blackboard body 40 in a form of, for example, adhesive bonding, besides the form of screw connection, but not limited thereto.
In the present embodiment, the connecting member 10 is a screw. The screw is adopted as the connecting piece 10, so that the material is easy to take and the assembly is convenient. In other embodiments, bolts or the like may be used as the connecting member 10.
Optionally, the handle body 20 is formed by die casting of a metal material, so that the processing is convenient. In this embodiment, the metal material is an aluminum alloy.
Referring to fig. 2, the elastic compression member 30 is an elastic washer, and the elastic washer is sleeved outside the connection rod 100. The elastic gasket sleeved outside the connecting rod 100 is used as the elastic compression piece 30, so that materials are easily obtained and assembly is facilitated.
It should be noted that, besides the form of the elastic washer, the elastic compression element 30 may also be in the form of a spring, and the like, and is not limited thereto.
Further, a positioning table 102 is arranged on the circumferential direction of the connecting rod 100, and the positioning table 102 is in interference fit with the elastic washer. This prevents the elastic washer from running on the connecting rod 100.
In this embodiment, the elastic gasket is a rubber gasket, and has good compression performance. In other embodiments, a silicone gasket or the like may be used as the elastic gasket.
Optionally, the connecting piece 10 is two, the elastic compression piece 30 is two, one end slidable mounting of handle body 20 is in one of them on the connecting piece 10, the other end slidable mounting of handle body 20 is in another on the connecting piece 10, one of them the one end of elastic compression piece 30 with the one end butt of handle body 20, one of them the other end of elastic compression piece 30 is used for with blackboard body 40 butt, another the one end of elastic compression piece 30 with the other end butt of handle body 20, another the other end of elastic compression piece 30 is used for with blackboard body 40 butt. The handle body 20 is installed on the blackboard body 40 through two connecting pieces 10, and the installation is firm and reliable.
Referring to fig. 3, in an embodiment, an intelligent blackboard is provided, which includes a blackboard body 40 and the above-mentioned handle assembly, the connecting member 10 is installed on the blackboard body 40, and the elastic compression member 30 is located between the blackboard body 40 and the handle body 20.
In the intelligent blackboard, the handle body 20 is mounted on the blackboard body 40 through the connecting piece 10, and the handle body 20 can slide on the connecting piece 10. Since the elastic compression member 30 has elasticity, it can be compressed within a certain range when being pressed by the handle body 20. In the process of hanging the blackboard body 40, the handle body 20 interferes with the wall body, the handle body 20 is pressed on the connecting piece 10 to slide and press the elastic compression piece 30, the elastic compression piece 30 is compressed, and at the moment, the handle body 20 is in a retracted state. When the handle body 20 is used normally, the elastic compression member 30 is not compressed and only functions to support the handle body 20, and the handle body 20 is in an extended state. This intelligence blackboard includes foretell simple in overall structure's handle subassembly, is favorable to reduction in production cost.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a handle assembly, its characterized in that includes connecting piece, handle body and elasticity compression piece, the connecting piece is used for installing on the blackboard body, install handle body slidable on the connecting piece, the one end of elasticity compression piece with handle body butt, the other end of elasticity compression piece is used for with blackboard body butt.
2. The handle assembly of claim 1, wherein the connector comprises a connecting rod for mounting on a blackboard body, the handle body being slidably mounted on the connecting rod.
3. The handle assembly as claimed in claim 2, wherein the connecting rod is provided with a limiting platform, the limiting platform is located on one side of the handle body away from the blackboard body, the limiting platform abuts against the handle body, the handle body is provided with a mounting hole, and the connecting rod passes through the mounting hole and then is mounted on the blackboard body.
4. The handle assembly as claimed in claim 3, wherein the connecting rod is provided with an external thread for screw-coupling with the blackboard body.
5. The handle assembly of claim 4, wherein the connector is a screw.
6. The handle assembly of claim 2, wherein the resilient compression member is a resilient washer that is sleeved over the connecting rod.
7. The handle assembly of claim 6, wherein the connecting rod is circumferentially provided with a positioning table, and the positioning table is in interference fit with the elastic washer.
8. The handle assembly of claim 6, wherein the resilient gasket is a rubber gasket.
9. The handle assembly according to any one of claims 1 to 8, wherein there are two connecting members and two elastic compression members, one end of the handle body is slidably mounted on one of the connecting members, and the other end of the handle body is slidably mounted on the other connecting member, one end of one of the elastic compression members abuts against one end of the handle body, the other end of one of the elastic compression members abuts against the blackboard body, one end of the other elastic compression member abuts against the other end of the handle body, and the other end of the other elastic compression member abuts against the blackboard body.
10. An intelligent blackboard, characterized in that, includes a blackboard body and the handle assembly as claimed in any one of claims 1 to 9, the connecting piece is mounted on the blackboard body, the elastic compression piece is located between the blackboard body and the handle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920622942.1U CN210026825U (en) | 2019-05-05 | 2019-05-05 | Handle assembly and intelligent blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920622942.1U CN210026825U (en) | 2019-05-05 | 2019-05-05 | Handle assembly and intelligent blackboard |
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| Publication Number | Publication Date |
|---|---|
| CN210026825U true CN210026825U (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920622942.1U Active CN210026825U (en) | 2019-05-05 | 2019-05-05 | Handle assembly and intelligent blackboard |
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| CN (1) | CN210026825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446987A (en) * | 2021-01-27 | 2021-09-28 | 刘胜 | Surveyor's level is used in engineering survey and drawing |
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2019
- 2019-05-05 CN CN201920622942.1U patent/CN210026825U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446987A (en) * | 2021-01-27 | 2021-09-28 | 刘胜 | Surveyor's level is used in engineering survey and drawing |
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