CN217644928U - Long reel telescopic frame for art appreciation teaching - Google Patents
Long reel telescopic frame for art appreciation teaching Download PDFInfo
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- CN217644928U CN217644928U CN202221365698.3U CN202221365698U CN217644928U CN 217644928 U CN217644928 U CN 217644928U CN 202221365698 U CN202221365698 U CN 202221365698U CN 217644928 U CN217644928 U CN 217644928U
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- fixedly connected
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- regulation pole
- connecting rod
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Abstract
The utility model discloses a teaching is appreciated with long reel extension frame to art, including support, second cutting ferrule and first cutting ferrule, the left middle-end fixed mounting of support has the driver, and the output shaft fixedly connected with screw rod of driver, and simultaneously, the surface threaded connection of screw rod has the swivel nut, the first manual regulation pole of first bracing piece fixedly connected with is passed through at the top of swivel nut, and the right side fixedly connected with head rod of first manual regulation pole, there is the second connecting rod at the top of head rod through first bearing swing joint, and there is the second bracing piece at the left top of second connecting rod through second manual regulation pole swing joint. The utility model discloses set up support, first manual regulation pole, head rod, second connecting rod, first bearing, the manual regulation pole of second, second bracing piece, driver, first bracing piece, swivel nut and screw rod, can make this exhibition frame can adapt to the spool of different length, effectively improved the bandwagon effect to the spool.
Description
Technical Field
The utility model relates to an exhibition frame technical field specifically is a long reel extension frame is used in art appreciation teaching.
Background
The display rack is also named as a product display rack, a sales promotion rack, a portable display, a data rack and the like, the display rack is needed to be used when the scroll is displayed, but the display effect of the existing display rack is not ideal, so that inconvenience is brought to the use of people, and therefore, a long scroll telescopic display rack for art appreciation teaching is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an art appreciation teaching is with long reel extension frame possesses the good advantage of bandwagon effect, has solved its bandwagon effect unsatisfactory of current bandwagon frame to the problem of inconvenience is brought for people's use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an art appreciation teaching is with long reel extension frame, includes support, second cutting ferrule and first cutting ferrule, the left middle-end fixed mounting of support has the driver, and the output shaft fixedly connected with screw rod of driver, and simultaneously, the surface threaded connection of screw rod has the swivel nut, the first manual regulation pole of first bracing piece fixedly connected with is passed through at the top of swivel nut, and the right side fixedly connected with head rod of first manual regulation pole, there is the second connecting rod at the top of head rod through first bearing swing joint, and there is the second bracing piece at the left top of second connecting rod through second manual regulation pole swing joint.
Preferably, all fixedly connected with supporting legs all around of support bottom, and the middle-end at support top has seted up the reservation groove.
Preferably, both ends are all fixedly connected with slider around the swivel nut surface, and the spout has all been seted up at both ends around the support surface, and slider sliding connection is in the inner chamber of spout.
Preferably, the top of the first bearing is fixedly connected with a sleeve, and the inner surfaces of the sleeve, the second clamping sleeve and the first clamping sleeve are all in threaded connection with fastening screws.
Preferably, the top of the second support rod is movably connected with a second clamping sleeve through a second bearing, the left end of the top of the support is fixedly connected with a third connecting rod, and meanwhile, the top of the third connecting rod is movably connected with a first clamping sleeve through a third bearing.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses the support has been set up, first manual regulation pole, the head rod, the second connecting rod, first bearing, the manual regulation pole of second, the second bracing piece, the driver, first bracing piece, swivel nut and screw rod, insert second cutting ferrule and first cutting ferrule respectively with two connecting axles of spool, then tighten the fastening screw of second cutting ferrule and first cutting ferrule internal surface, people can rotate according to the length control driver of spool, the driver can drive the screw rod in the pivoted and rotate, the screw rod can drive the swivel nut and remove right in the pivoted, thereby reach the purpose that carries out the first order regulation to the distance between second cutting ferrule and the first cutting ferrule, people adjust that first manual regulation pole is flexible, can reach the purpose that carries out the second level regulation to the distance between second cutting ferrule and the first cutting ferrule, people rotate the right side with the manual regulation pole of second, then tighten the fastening of sleeve internal surface, readjust the manual regulation pole of second is flexible, can reach the purpose that carries out the third level regulation to the distance between second cutting ferrule and the first cutting ferrule, thereby make the spool of this exhibition frame different length, the bandwagon effect to the spool has effectively been improved.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
fig. 2 is a schematic structural view of the part of the utility model in a front view state;
fig. 3 is a schematic structural view of a first manual adjusting rod of the present invention;
fig. 4 is a schematic diagram of a second manual adjusting rod of the present invention.
In the figure: the support 1, first manual regulation pole 2, first connecting rod 3, sleeve 4, second connecting rod 5, first bearing 6, second manual regulation pole 7, second bearing 8, second cutting ferrule 9, second bracing piece 10, third connecting rod 11, driver 12, first bracing piece 13, swivel nut 14, preformed groove 15, screw rod 16, supporting leg 17, slider 18, spout 19, first cutting ferrule 20, third bearing 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a long scroll telescopic frame for art appreciation teaching comprises a support 1, a second cutting ferrule 9 and a first cutting ferrule 20, a driver 12 is fixedly installed at the middle end of the left side of the support 1, a screw 16 is fixedly connected to the output shaft of the driver 12, a screw sleeve 14 is in threaded connection with the outer surface of the screw 16, a first manual adjusting rod 2 is fixedly connected to the top of the screw sleeve 14 through a first supporting rod 13, a first connecting rod 3 is fixedly connected to the right side of the first manual adjusting rod 2, a second connecting rod 5 is movably connected to the top of the first connecting rod 3 through a first bearing 6, a second supporting rod 10 is movably connected to the top of the left side of the second connecting rod 5 through a second manual adjusting rod 7, two connecting shafts of a scroll are respectively inserted into the second cutting ferrule 9 and the first cutting ferrule 20, and then fastening screws on the inner surfaces of the second cutting ferrule 9 and the first cutting ferrule 20 are tightened, people can rotate according to the length control driver 12 of spool, driver 12 can drive screw rod 16 in the pivoted and rotate, screw rod 16 can drive swivel nut 14 when the pivoted and remove rightly, thereby reach the purpose of carrying out the first order regulation to the distance between second cutting ferrule 9 and the first cutting ferrule 20, people adjust that first manual regulation pole 2 is flexible, can reach the purpose of carrying out the second order regulation to the distance between second cutting ferrule 9 and the first cutting ferrule 20, people rotate the manual regulation pole 7 of second to the right side, then tighten the fastening screw of sleeve 4 internal surface, it is flexible to readjust the manual regulation pole 7 of second, can reach the purpose of carrying out the third order regulation to the distance between second cutting ferrule 9 and the first cutting ferrule 20, thereby make this exhibition frame can adapt to the spool of different length, the bandwagon effect to the spool has effectively been improved.
Equal fixedly connected with supporting leg 17 all around of 1 bottom of support, and the middle-end at 1 top of support has seted up the pregroove 15, the equal fixedly connected with slider 18 in both ends around the 14 surface of swivel nut, spout 19 has all been seted up at both ends around the 1 surface of support, and slider 18 sliding connection is in the inner chamber of spout 19, can ensure the 14 stability that removes the in-process of swivel nut, the top fixedly connected with sleeve 4 of first bearing 6, and sleeve 4, the equal threaded connection in internal surface of second cutting ferrule 9 and first cutting ferrule 20 has fastening screw, 8 swing joint of second bearing has second cutting ferrule 9 is passed through at the top of second bracing piece 10, and the left end fixedly connected with third connecting rod 11 at 1 top of support, and simultaneously, the top of third connecting rod 11 has first cutting ferrule 20 through third bearing 21 swing joint.
During the use, the support 1 is arranged, the first manual adjusting rod 2, the first connecting rod 3, the second connecting rod 5, the first bearing 6, the second manual adjusting rod 7, the second supporting rod 10, the driver 12, the first supporting rod 13, the screw sleeve 14 and the screw rod 16 are arranged, two connecting shafts of the reel are respectively inserted into the second clamping sleeve 9 and the first clamping sleeve 20, then fastening screws on the inner surfaces of the second clamping sleeve 9 and the first clamping sleeve 20 are screwed, people can control the driver 12 to rotate according to the length of the reel, the driver 12 can drive the screw rod 16 to rotate while rotating, the screw rod 16 can drive the screw sleeve 14 to move rightwards while rotating, the purpose of carrying out first-level adjustment on the distance between the second clamping sleeve 9 and the first clamping sleeve 20 is achieved, people can adjust the first-level adjusting rod 2 to stretch, the purpose of carrying out second-level adjustment on the distance between the second clamping sleeve 9 and the first clamping sleeve 20 is achieved, people rotate the second manual adjusting rod 7 to the right side, then the fastening screws on the inner surfaces of the second clamping sleeve 4 are tightened, the second clamping sleeve 7 is adjusted to stretch out the telescopic adjustment, the purpose of carrying out the third-level adjusting on the distance between the second clamping sleeve 9 and the first clamping sleeve 20 can be achieved, and the effective scroll showing effect is improved, and the effective scroll showing effect is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a teaching is appreciated with long reel extension frame to art, includes support (1), second cutting ferrule (9) and first cutting ferrule (20), its characterized in that: support (1) left middle-end fixed mounting has driver (12), and the output shaft fixedly connected with screw rod (16) of driver (12), simultaneously, the surface threaded connection of screw rod (16) has swivel nut (14), the top of swivel nut (14) is through the first manual regulation pole (2) of first bracing piece (13) fixedly connected with, and the right side fixedly connected with head rod (3) of first manual regulation pole (2), the top of head rod (3) has second connecting rod (5) through first bearing (6) swing joint, and the left top of second connecting rod (5) has second bracing piece (10) through second manual regulation pole (7) swing joint.
2. The long reel stretcher for art appreciation teaching according to claim 1, wherein: equal fixedly connected with supporting leg (17) all around of support (1) bottom, and reserve groove (15) have been seted up to the middle-end at support (1) top.
3. The long reel stretcher for art appreciation teaching according to claim 1, wherein: both ends all fixedly connected with slider (18) around swivel nut (14) surface, both ends have all seted up spout (19) around support (1) surface, and slider (18) sliding connection is in the inner chamber of spout (19).
4. The long reel stretcher for art appreciation teaching according to claim 1, wherein: the top of the first bearing (6) is fixedly connected with a sleeve (4), and the inner surfaces of the sleeve (4), the second clamping sleeve (9) and the first clamping sleeve (20) are in threaded connection with fastening screws.
5. The long reel stretcher for art appreciation teaching according to claim 1, wherein: the top of the second support rod (10) is movably connected with a second clamping sleeve (9) through a second bearing (8), the left end of the top of the support (1) is fixedly connected with a third connecting rod (11), and meanwhile, the top of the third connecting rod (11) is movably connected with a first clamping sleeve (20) through a third bearing (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221365698.3U CN217644928U (en) | 2022-06-02 | 2022-06-02 | Long reel telescopic frame for art appreciation teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221365698.3U CN217644928U (en) | 2022-06-02 | 2022-06-02 | Long reel telescopic frame for art appreciation teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217644928U true CN217644928U (en) | 2022-10-25 |
Family
ID=83683413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221365698.3U Active CN217644928U (en) | 2022-06-02 | 2022-06-02 | Long reel telescopic frame for art appreciation teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217644928U (en) |
-
2022
- 2022-06-02 CN CN202221365698.3U patent/CN217644928U/en active Active
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