CN209804232U - Administrative notice bulletin show shelf - Google Patents
Administrative notice bulletin show shelf Download PDFInfo
- Publication number
- CN209804232U CN209804232U CN201920849982.XU CN201920849982U CN209804232U CN 209804232 U CN209804232 U CN 209804232U CN 201920849982 U CN201920849982 U CN 201920849982U CN 209804232 U CN209804232 U CN 209804232U
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- lifting
- supporting
- clamping groove
- limiting
- lifting adjusting
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Abstract
the utility model discloses an administrative affairs notice bulletin show shelf, including spacing support and install the show tablet at spacing support top, both ends are fixed with first support post and second support post respectively about spacing support bottom, and lifting adjusting mechanism is installed to second support post inboard, and first support post and second support post bottom level are fixed with the support base, and the equipartition has the removal regulating part all around to support the base. The utility model discloses a scientific and reasonable's structural design can carry out arbitrary lift adjustment according to actual conditions in the use, satisfies the user demand in different places, can remove at will simultaneously and support fixedly, and simple structure removes convenient to use, has good practicality and spreading value.
Description
Technical Field
The utility model belongs to the show shelf field, concretely relates to administrative affairs notice bulletin show shelf.
Background
In daily administrative work, workers need to paste some paper bulletin documents to the bulletin rack frequently and then put the bulletin rack to a striking position for reading by the passing staff. The fixed unable regulation of current bulletin show shelf structure, when placing in not co-altitude position, can't carry out the adaptability adjustment, be unfavorable for the reading and the use of bulletin shelf.
SUMMERY OF THE UTILITY MODEL
an object of the utility model is to provide an administrative affairs notice bulletin show shelf specifically realizes through following technical scheme:
A political affairs notice and announcement display stand comprises a limiting support and a display board arranged at the top of the limiting support, wherein a first supporting upright post and a second supporting upright post are respectively fixed at the left end and the right end of the bottom of the limiting support, a lifting adjusting mechanism is arranged on the inner side of the second supporting upright post, supporting bases are horizontally fixed at the bottoms of the first supporting upright post and the second supporting upright post, and movable adjusting parts are uniformly distributed on the periphery of each supporting base;
The limiting support comprises a limiting cross beam which is horizontally distributed, and a first limiting longitudinal beam and a second limiting longitudinal beam which are vertically arranged at the left end and the right end of the limiting cross beam, wherein a first lifting clamping groove is formed in the inner side of the first limiting longitudinal beam, a second lifting clamping groove is formed in the inner side of the second limiting longitudinal beam, and a lifting adjusting through hole is formed in the bottom of the second lifting clamping groove; a first lifting clamping block matched with the first lifting clamping groove and a second lifting clamping block matched with the second lifting clamping groove are respectively arranged at two ends of the bottom of the display board, and a lifting adjusting screw hole corresponding to the lifting adjusting through hole is formed in the middle of the second lifting clamping block;
An installation clamping groove is formed in the inner side of the second supporting stand column, a positioning clamping groove is horizontally formed in the top of the installation clamping groove, and a rotary installation groove is formed below the positioning clamping groove; the lifting adjusting mechanism comprises lifting adjusting screw rods which are vertically distributed, the tops of the lifting adjusting screw rods penetrate through the lifting adjusting through holes to be connected with the lifting adjusting screw holes, positioning clamp columns are arranged at the bottom ends of the lifting adjusting screw rods, driven gears are arranged at the bottom ends of the positioning clamp columns, positioning clamp blocks are fixed in the positioning clamp grooves, limiting clamp grooves matched with the positioning clamp columns are formed in the inner ends of the positioning clamp blocks, and driving gears matched with the driven gears are rotatably installed in the rotating installation grooves;
The supporting base comprises a supporting cross beam and supporting longitudinal beams vertically arranged at two ends of the supporting cross beam, and supporting screw holes are symmetrically formed in two ends of each supporting longitudinal beam; the movable adjusting piece is arranged on a supporting stud in the supporting screw hole, an adjusting ejector block is arranged at the top of the supporting stud, and a movable ball is arranged at the bottom of the supporting stud.
Furthermore, the positioning clamping groove and the positioning clamping block are in interference fit.
Furthermore, sliding fit is adopted between the positioning clamp column and the limiting clamp groove.
Furthermore, clearance fit is formed between the lifting adjusting screw and the lifting adjusting through hole.
furthermore, the first lifting clamping groove and the first lifting clamping block are in sliding fit, and the second lifting clamping groove and the second lifting clamping block are in sliding fit.
the utility model has the advantages that:
The utility model discloses a scientific and reasonable's structural design can carry out arbitrary lift adjustment according to actual conditions in the use, satisfies the user demand in different places, can remove at will simultaneously and support fixedly, and simple structure removes convenient to use, has good practicality and spreading value.
drawings
the accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limitation. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
FIG. 3 is an exploded view of the local structure of the present invention;
FIG. 4 is an exploded view of the local structure of the present invention;
Fig. 5 is an exploded view of the local structure of the present invention.
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 and 2, an administrative notice and announcement display stand comprises a limiting support 1 and a display board 2 mounted at the top of the limiting support 1, wherein a first supporting upright 3 and a second supporting upright 4 are respectively fixed at the left end and the right end of the bottom of the limiting support 1, a lifting adjusting mechanism 5 is mounted at the inner side of the second supporting upright 4, supporting bases 6 are horizontally fixed at the bottoms of the first supporting upright 3 and the second supporting upright 4, and movable adjusting parts 7 are uniformly distributed around the supporting bases 6;
Referring to fig. 3, the limiting bracket 1 comprises a limiting cross beam 11 which is horizontally distributed, and a first limiting longitudinal beam 12 and a second limiting longitudinal beam 13 which are vertically arranged at the left end and the right end of the limiting cross beam 11, wherein a first lifting clamping groove 14 is arranged at the inner side of the first limiting longitudinal beam 12, a second lifting clamping groove 15 is arranged at the inner side of the second limiting longitudinal beam 13, and a lifting adjusting through hole 16 is arranged at the bottom of the second lifting clamping groove 15; a first lifting clamping block 21 matched with the first lifting clamping groove 14 and a second lifting clamping block 22 matched with the second lifting clamping groove 15 are respectively arranged at two ends of the bottom of the display board 2, and a lifting adjusting screw hole 23 corresponding to the lifting adjusting through hole 16 is arranged in the middle of the second lifting clamping block 22;
Referring to fig. 4, an installation clamping groove 41 is formed in the inner side of the second support column 4, a positioning clamping groove 42 is horizontally formed in the top of the installation clamping groove 41, and a rotation installation groove 43 is formed below the positioning clamping groove 42; the lifting adjusting mechanism 5 comprises lifting adjusting screw rods 51 which are vertically distributed, the tops of the lifting adjusting screw rods 51 penetrate through the lifting adjusting through holes 16 to be connected with the lifting adjusting screw holes 23, positioning clamp columns 52 are arranged at the bottom ends of the lifting adjusting screw rods 51, driven gears 53 are arranged at the bottom ends of the positioning clamp columns 52, positioning clamping blocks 54 are fixed in the positioning clamping grooves 42, limiting clamping grooves 55 matched with the positioning clamp columns 52 are arranged at the inner ends of the positioning clamping blocks 54, and driving gears 56 matched with the driven gears 53 are rotatably arranged in the rotating installation grooves 43;
Referring to fig. 5, the supporting base 6 includes a supporting beam 61 and supporting longitudinal beams 62 vertically disposed at two ends of the supporting beam 61, and supporting screw holes 63 are symmetrically disposed at two ends of the supporting longitudinal beams 62; the movable adjusting piece 7 is arranged on a supporting stud 71 in the supporting screw hole 63, an adjusting top block 72 is arranged at the top of the supporting stud 71, and a movable ball 73 is arranged at the bottom of the supporting stud 71.
The positioning clamping groove 42 and the positioning clamping block 54 are in interference fit, the positioning clamping column 52 and the limiting clamping groove 55 are in sliding fit, the lifting adjusting screw 51 and the lifting adjusting through hole 16 are in clearance fit, and the first lifting clamping groove 14 and the first lifting clamping block 21, and the second lifting clamping groove 15 and the second lifting clamping block 22 are in sliding fit.
When the display card lifting adjusting device is used specifically, the driving gear 56 is rotated to drive the rotary lifting adjusting screw rod 51, and at the moment, under the matching action of the lifting adjusting screw rod 51 and the lifting adjusting screw hole 23, the display card 2 is lifted and adjusted; the free movement is made possible by rotating the moving adjustment member 7 downward until the moving ball 73 comes into contact with the ground.
The utility model discloses a scientific and reasonable's structural design can carry out arbitrary lift adjustment according to actual conditions in the use, satisfies the user demand in different places, can remove at will simultaneously and support fixedly, and simple structure removes convenient to use, has good practicality and spreading value.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. an administrative notice bulletin display stand, characterized in that: the display board comprises a limiting support (1) and a display board (2) arranged at the top of the limiting support (1), wherein a first supporting upright (3) and a second supporting upright (4) are respectively fixed at the left end and the right end of the bottom of the limiting support (1), a lifting adjusting mechanism (5) is arranged at the inner side of the second supporting upright (4), supporting bases (6) are horizontally fixed at the bottoms of the first supporting upright (3) and the second supporting upright (4), and movable adjusting pieces (7) are uniformly distributed on the periphery of each supporting base (6);
The limiting support (1) comprises a limiting cross beam (11) which is horizontally distributed, and a first limiting longitudinal beam (12) and a second limiting longitudinal beam (13) which are vertically arranged at the left end and the right end of the limiting cross beam (11), wherein a first lifting clamping groove (14) is formed in the inner side of the first limiting longitudinal beam (12), a second lifting clamping groove (15) is formed in the inner side of the second limiting longitudinal beam (13), and a lifting adjusting through hole (16) is formed in the bottom of the second lifting clamping groove (15); a first lifting clamping block (21) matched with the first lifting clamping groove (14) and a second lifting clamping block (22) matched with the second lifting clamping groove (15) are respectively arranged at two ends of the bottom of the display board (2), and a lifting adjusting screw hole (23) corresponding to the lifting adjusting through hole (16) is formed in the middle of the second lifting clamping block (22);
An installation clamping groove (41) is formed in the inner side of the second supporting upright (4), a positioning clamping groove (42) is horizontally formed in the top of the installation clamping groove (41), and a rotary installation groove (43) is formed below the positioning clamping groove (42); the lifting adjusting mechanism (5) comprises lifting adjusting screw rods (51) which are vertically distributed, the tops of the lifting adjusting screw rods (51) penetrate through lifting adjusting through holes (16) to be connected with lifting adjusting screw holes (23), positioning clamp columns (52) are arranged at the bottom ends of the lifting adjusting screw rods (51), driven gears (53) are arranged at the bottom ends of the positioning clamp columns (52), positioning clamp blocks (54) are fixed in the positioning clamp grooves (42), limiting clamp grooves (55) matched with the positioning clamp columns (52) are arranged at the inner ends of the positioning clamp blocks (54), and driving gears (56) which are rotatably mounted with the driven gears (53) in the rotating mounting grooves (43);
The supporting base (6) comprises a supporting cross beam (61) and supporting longitudinal beams (62) vertically arranged at two ends of the supporting cross beam (61), and supporting screw holes (63) are symmetrically formed at two ends of each supporting longitudinal beam (62); the movable adjusting piece (7) is arranged on a supporting stud (71) in the supporting screw hole (63), an adjusting jacking block (72) is arranged at the top of the supporting stud (71), and a movable ball (73) is arranged at the bottom of the supporting stud (71).
2. an administrative notice bulletin board as set forth in claim 1, wherein: the positioning clamping groove (42) and the positioning clamping block (54) are in interference fit.
3. an administrative notice bulletin board as set forth in claim 1, wherein: the positioning clamp column (52) is in sliding fit with the limiting clamp groove (55).
4. An administrative notice bulletin board as set forth in claim 1, wherein: the lifting adjusting screw rod (51) is in clearance fit with the lifting adjusting through hole (16).
5. An administrative notice bulletin board as set forth in claim 1, wherein: the first lifting clamping groove (14) is in sliding fit with the first lifting clamping block (21), and the second lifting clamping groove (15) is in sliding fit with the second lifting clamping block (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849982.XU CN209804232U (en) | 2019-06-06 | 2019-06-06 | Administrative notice bulletin show shelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920849982.XU CN209804232U (en) | 2019-06-06 | 2019-06-06 | Administrative notice bulletin show shelf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209804232U true CN209804232U (en) | 2019-12-17 |
Family
ID=68833606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920849982.XU Active CN209804232U (en) | 2019-06-06 | 2019-06-06 | Administrative notice bulletin show shelf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209804232U (en) |
-
2019
- 2019-06-06 CN CN201920849982.XU patent/CN209804232U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |