CN213322385U - Sliding assembly of push-pull blackboard - Google Patents
Sliding assembly of push-pull blackboard Download PDFInfo
- Publication number
- CN213322385U CN213322385U CN202022228697.1U CN202022228697U CN213322385U CN 213322385 U CN213322385 U CN 213322385U CN 202022228697 U CN202022228697 U CN 202022228697U CN 213322385 U CN213322385 U CN 213322385U
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- Prior art keywords
- branch fagging
- gyro wheel
- pulley
- support plate
- right branch
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Abstract
The utility model provides a sliding assembly of push-and-pull blackboard, include: the gyro wheel mounting panel, the gyro wheel mounting panel passes through fixing bolt to be installed on the gyro wheel installing support, gyro wheel installing support lower extreme is equipped with the gyro wheel support frame, and the gyro wheel support frame passes through fixing bolt to be installed on the gyro wheel installing support, be equipped with left branch fagging, right branch fagging in the gyro wheel support frame, left branch fagging, right branch fagging middle part are installed on the gyro wheel support frame through rotatory back shaft, be equipped with the buffer between left branch fagging, the right branch fagging upper end, the buffer both ends are installed between left branch fagging, right branch fagging upper end through rotatory. The utility model discloses not only can realize the steady slip of blackboard, moreover, can realize the buffering between blackboard and the pulley to the noise reduction.
Description
Technical Field
The utility model relates to a teaching tool technical field specifically is a sliding assembly of push-and-pull blackboard.
Background
The blackboard newspaper is a popular propaganda place which takes a fixed or movable blackboard as a carrier and chalk or advertising pigment as a writing and drawing tool, has the advantages of easy scrubbing, modification and replacement, is the most economic, convenient and common propaganda form, and is widely applied to primary and secondary schools, troops, universities, factories, mines, enterprises and institutions. The types of the existing blackboards also become complex and various, and the teaching blackboards also include electronic blackboards, multifunctional combination boards, combined push-pull blackboards, interactive electronic whiteboards, screen-equipped projection boards and the like.
However, most of the current roller wheels of the push-pull blackboard are of fixed structures, so that the push-pull blackboard is difficult to push and pull, and the noise is relatively high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a sliding assembly of push-and-pull blackboard to solve the problem of proposing among the above-mentioned background art.
The utility model provides a technical problem adopt following technical scheme to realize: a sliding assembly of a push-pull blackboard, comprising: the gyro wheel mounting panel, the gyro wheel mounting panel passes through fixing bolt to be installed on the gyro wheel installing support, gyro wheel installing support lower extreme is equipped with the gyro wheel support frame, and the gyro wheel support frame passes through fixing bolt to be installed on the gyro wheel installing support, be equipped with left support board, right branch fagging in the gyro wheel support frame, left support board, right branch fagging are C type structure, left support board, right branch fagging symmetry set up, install on the gyro wheel support frame through the rotation back shaft in left support board, right branch fagging middle part, be equipped with the buffer between left support board, the right branch fagging upper end, the buffer both ends are installed between left support board, right branch fagging upper end through rotatory fixed pin, left support board, right branch fagging lower extreme are equipped with the slip, The lower end of the right supporting plate is provided with a plurality of sliding wheels.
The movable pulley is installed on a movable pulley installation shaft through a movable pulley installation bearing, and two ends of the movable pulley installation shaft are installed on the pulley supporting plate through fixing nuts.
The pulley backup pad is C type structure, and the pulley backup pad middle part is passed through fixing bolt and is installed at left branch fagging, right branch fagging lower extreme, and pulley backup pad both ends are equipped with the movable pulley.
The buffer comprises a buffer spring, spring fixing seats are arranged at two ends of the buffer spring, mounting pin holes are formed in the spring fixing seats, and two ends of each spring fixing seat are mounted between the upper ends of the left support plate and the right support plate through rotating fixing pins.
The buffer spring is internally provided with a buffer guide rod and a buffer guide sleeve, the buffer guide rod is inserted into the buffer guide sleeve in a sliding manner, the buffer guide sleeve is fixed on the spring fixing seat at one end of the buffer spring, and the buffer guide rod is fixed on the spring fixing seat at the other end of the buffer spring.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses not only can realize the steady slip of blackboard, moreover, can realize the buffering between blackboard and the pulley to the noise reduction.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the buffer structure of the present invention.
Fig. 3 is a schematic structural view of the sliding wheel assembly of the present invention.
Fig. 4 is a schematic view of the supporting plate structure of the present invention.
Detailed Description
In order to make the technical means, the creative features, the purpose and the efficacy of the present invention easily understood and appreciated, the present invention will be further explained with reference to the specific drawings, and in the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "mounted", "connected" and "connected" should be understood broadly, for example, they may be fixed connection, detachable connection, or integrally connected, mechanically connected or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
Example 1
As shown in fig. 1 to 4, a sliding assembly of a push-pull blackboard includes: the roller mounting plate comprises a roller mounting plate 1, the roller mounting plate 1 is mounted on a roller mounting support 2 through a fixing bolt, a roller support frame 3 is arranged at the lower end of the roller mounting support 2, the roller support frame 3 is mounted on the roller mounting support 2 through a fixing bolt, a left support plate 6 and a right support plate 5 are arranged in the roller support frame 3, the left support plate 6 and the right support plate 5 are of a C-shaped structure, the left support plate 6 and the right support plate 5 are symmetrically arranged, the middle parts of the left support plate 6 and the right support plate 5 are mounted on the roller support frame 3 through a rotating support shaft 4, a buffer 7 is arranged between the upper ends of the left support plate 6 and the right support plate 5, two ends of the buffer 7 are mounted between the upper ends of the left support plate 6 and the right support plate 5 through rotating fixing pins, a sliding wheel set is arranged at, the upper end of the pulley supporting plate 8 is arranged at the lower ends of the left supporting plate 6 and the right supporting plate 5 through fixing bolts, and a plurality of sliding wheels 9 are arranged at the lower end of the pulley supporting plate 8. The sliding wheel 9 is installed on a sliding wheel installation shaft 10 through a sliding wheel installation bearing 11, and two ends of the sliding wheel installation shaft 10 are installed on the pulley support plate 8 through fixing nuts. The pulley supporting plate 8 is of a C-shaped structure, the middle of the pulley supporting plate 8 is installed at the lower ends of the left supporting plate 6 and the right supporting plate 5 through fixing bolts, and sliding wheels 9 are arranged at two ends of the pulley supporting plate 8.
Example 2
As shown in fig. 1 to 4, a sliding assembly of a push-pull blackboard includes: the roller mounting plate comprises a roller mounting plate 1, the roller mounting plate 1 is mounted on a roller mounting support 2 through a fixing bolt, a roller support frame 3 is arranged at the lower end of the roller mounting support 2, the roller support frame 3 is mounted on the roller mounting support 2 through a fixing bolt, a left support plate 6 and a right support plate 5 are arranged in the roller support frame 3, the left support plate 6 and the right support plate 5 are of a C-shaped structure, the left support plate 6 and the right support plate 5 are symmetrically arranged, the middle parts of the left support plate 6 and the right support plate 5 are mounted on the roller support frame 3 through a rotating support shaft 4, a buffer 7 is arranged between the upper ends of the left support plate 6 and the right support plate 5, two ends of the buffer 7 are mounted between the upper ends of the left support plate 6 and the right support plate 5 through rotating fixing pins, a sliding wheel set is arranged at, the upper end of the pulley supporting plate 8 is arranged at the lower ends of the left supporting plate 6 and the right supporting plate 5 through fixing bolts, and a plurality of sliding wheels 9 are arranged at the lower end of the pulley supporting plate 8. Buffer 7 includes buffer spring 73, buffer spring 73 both ends are equipped with spring fixing base 74, be equipped with the installation pinhole on the spring fixing base 74, spring fixing base 74 both ends are installed between left branch fagging 6, right branch fagging 5 upper end through rotatory fixed pin. The buffering guide rod 71 and the buffering guide sleeve 72 are arranged in the buffering spring 73, the buffering guide rod 71 is inserted into the buffering guide sleeve 72 in a sliding mode, the buffering guide sleeve 72 is fixed on the spring fixing seat 74 at one end of the buffering spring 73, and the buffering guide rod 71 is fixed on the spring fixing seat 74 at the other end of the buffering spring 73.
The utility model discloses be equipped with left support plate 6, right branch fagging 5 in gyro wheel support frame 3, left support plate 6, right branch fagging 5 are C type structure, left support plate 6, the 5 symmetry settings of right branch fagging, install on gyro wheel support frame 3 through swivel support shaft 4 at left support plate 6, the 5 middle parts of right branch fagging, be equipped with buffer 7 between left support plate 6, the 5 upper ends of right branch fagging, buffer 7 both ends are installed between left support plate 6, the 5 upper ends of right branch fagging through the swivel fixing pin, left support plate 6, the 5 lower extremes of right branch fagging are equipped with the slip wheelset, not only can realize the stable slip of blackboard, and in addition, can realize the buffering between blackboard and the pulley to.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A sliding assembly of a push-pull blackboard, comprising: gyro wheel mounting panel (1), gyro wheel mounting panel (1) is installed on gyro wheel installing support (2) through fixing bolt, gyro wheel installing support (2) lower extreme is equipped with gyro wheel support frame (3), and gyro wheel support frame (3) are installed on gyro wheel installing support (2) through fixing bolt, its characterized in that: be equipped with left support plate (6), right branch fagging (5) in gyro wheel support frame (3), left support plate (6), right branch fagging (5) are C type structure, left support plate (6), right branch fagging (5) symmetry set up, install on gyro wheel support frame (3) through swivel support shaft (4) at left support plate (6), right branch fagging (5) middle part, be equipped with buffer (7) between left support plate (6), right branch fagging (5) upper end, install between left support plate (6), right branch fagging (5) upper end through rotatory fixed pin at buffer (7) both ends, left support plate (6), right branch fagging (5) lower extreme are equipped with the slip wheelset, the slip wheelset includes pulley support board (8), install in left support plate (6) through fixing bolt pulley support plate (8) upper end, The lower end of the right supporting plate (5) is provided with a plurality of sliding wheels (9) at the lower end of the pulley supporting plate (8).
2. A sliding assembly of a push-pull blackboard according to claim 1, wherein: the pulley (9) is installed on a pulley installation shaft (10) through a pulley installation bearing (11), and two ends of the pulley installation shaft (10) are installed on a pulley support plate (8) through fixing nuts.
3. A sliding assembly of a push-pull blackboard according to claim 1 or 2, wherein: pulley backup pad (8) are C type structure, and pulley backup pad (8) middle part is passed through fixing bolt and is installed at left branch fagging (6), right branch fagging (5) lower extreme, and pulley backup pad (8) both ends are equipped with movable pulley (9).
4. A sliding assembly of a push-pull blackboard according to claim 3, wherein: buffer (7) include buffer spring (73), buffer spring (73) both ends are equipped with spring fixing base (74), be equipped with the installation pinhole on spring fixing base (74), install between left branch fagging (6), right branch fagging (5) upper end through rotatory fixed pin at spring fixing base (74) both ends.
5. A sliding assembly of a push-pull blackboard according to claim 4, wherein: be equipped with buffering guide bar (71), buffering uide bushing (72) in buffer spring (73), buffering guide bar (71) slip inserts in buffering uide bushing (72), buffering uide bushing (72) are fixed on spring fixing base (74) of buffer spring (73) one end, and buffering guide bar (71) are fixed on spring fixing base (74) of buffer spring (73) other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022228697.1U CN213322385U (en) | 2020-10-09 | 2020-10-09 | Sliding assembly of push-pull blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022228697.1U CN213322385U (en) | 2020-10-09 | 2020-10-09 | Sliding assembly of push-pull blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213322385U true CN213322385U (en) | 2021-06-01 |
Family
ID=76070462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022228697.1U Active CN213322385U (en) | 2020-10-09 | 2020-10-09 | Sliding assembly of push-pull blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213322385U (en) |
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2020
- 2020-10-09 CN CN202022228697.1U patent/CN213322385U/en active Active
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