CN105640161B - Pressure-adjustable push plate - Google Patents
Pressure-adjustable push plate Download PDFInfo
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- CN105640161B CN105640161B CN201610187146.0A CN201610187146A CN105640161B CN 105640161 B CN105640161 B CN 105640161B CN 201610187146 A CN201610187146 A CN 201610187146A CN 105640161 B CN105640161 B CN 105640161B
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- adjusting
- positioning
- push plate
- plate
- bracket
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- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000013065 commercial product Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F1/00—Racks for dispensing merchandise; Containers for dispensing merchandise
- A47F1/04—Racks or containers with arrangements for dispensing articles, e.g. by means of gravity or springs
- A47F1/12—Racks or containers with arrangements for dispensing articles, e.g. by means of gravity or springs dispensing from the side of an approximately horizontal stack
- A47F1/125—Racks or containers with arrangements for dispensing articles, e.g. by means of gravity or springs dispensing from the side of an approximately horizontal stack with an article-pushing device
- A47F1/126—Racks or containers with arrangements for dispensing articles, e.g. by means of gravity or springs dispensing from the side of an approximately horizontal stack with an article-pushing device the pushing device being urged by spring means
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model provides an adjustable pressure push pedal, includes the push pedal of slip setting on the bracket, and the one end and the push pedal of extension spring meet, and the other end of extension spring meets with the one end of bracket, and the one end of bracket still is provided with the arm-tie, be provided with on the bracket and be used for adjusting the tensile adjusting device of extension spring, this adjusting device is hierarchical adjusting device. Adjusting device includes adjust knob, regulation post and elastic component, be provided with the locating plate in the push pedal, adjust knob pivoted sets up on the locating plate, and the cover is worn in adjust knob to the regulation post, and the one end of adjusting the post is worn out and is met with the one end of elastic component after adjust knob, and the other end of elastic component meets with the one end of extension spring. The adjusting knob is provided with an adjusting tooth shape, the positioning plate is provided with a positioning tooth shape, and the adjusting tooth shape is meshed with the positioning tooth shape; or a ratchet mechanism is arranged between the adjusting knob and the positioning plate. The invention has the characteristics of flexible operation and low manufacturing cost.
Description
Technical Field
The invention relates to a pressure-adjustable push plate.
Background
US 7681744B 2 discloses a commercialization system at 23.03.2010, in which a push plate is connected to one end of a tension spring, the other end of the tension spring is connected to one end of a bracket, the push plate is slidably mounted on the bracket, a pull plate is further provided at one end of the bracket, and a commercial product is pressed between the pull plate and the push plate. Springs with different tension are provided for different places, but the product cost is increased.
Disclosure of Invention
The invention aims to provide an adjustable pressure push plate which is flexible to operate and low in manufacturing cost, so as to overcome the defects in the prior art.
The pressure-adjustable push plate is structurally characterized in that an adjusting device used for adjusting tension of the tension spring is arranged on the bracket, and the adjusting device is a grading adjusting device.
Further, adjusting device includes adjust knob, regulation post and elastic component, be provided with the locating plate in the push pedal, adjust knob pivoted sets up on the locating plate, and the cover is worn in adjust knob to the regulation post, and the one end of regulation post is worn out and is met with the one end of elastic component after adjust knob, and the other end of elastic component meets with the one end of extension spring.
Furthermore, an adjusting tooth shape is arranged on the adjusting knob, a positioning tooth shape is arranged on the positioning plate, and the adjusting tooth shape is meshed with the positioning tooth shape; or a ratchet mechanism is arranged between the adjusting knob and the positioning plate and comprises a ratchet wheel arranged on the adjusting knob and a pawl arranged on the positioning plate.
Furthermore, the pressure-adjustable push plate also comprises an intermediate connecting piece, the other end of the elastic piece is connected with the intermediate connecting piece, and one end of the tension spring is connected with the intermediate connecting piece.
Furthermore, a groove is formed in the middle connecting piece, an outer opening groove communicated with the groove is formed in the outer wall of the middle connecting piece, an inner opening groove communicated with the groove is formed in the inner wall of the middle connecting piece, the elastic piece is arranged in the middle connecting piece, the other end of the elastic piece is connected with the inner opening groove, and one end of the tension spring is connected with the outer opening groove.
Furthermore, the adjusting knob and the adjusting column are positioned on one side of the positioning plate, and the elastic piece is positioned on the other side of the positioning plate.
Further, the other end of the adjusting column is a non-circular base platform, a non-circular limiting hole is formed in the adjusting knob, and the base platform is clamped in the limiting hole; one side of locating plate is provided with the location base station, be provided with the pilot hole that is linked together with the opposite side of locating plate in the location base station, the one end of adjusting the post is worn out and is met with middle connecting piece behind the pilot hole.
Further, the pressure-adjustable push plate also comprises a spring, and the spring is pressed between the base station and the positioning base station; and the middle connecting piece is provided with a positioning hole connected with one end of the adjusting column.
Further, the positioning tooth profile is arranged on the outer side of the positioning base.
Further, the elastic part is an inner tension spring.
The bracket is provided with the adjusting device for adjusting the tension of the tension springs, and the adjusting device is a graded adjusting device which can adjust the tension of the tension springs in a graded mode without configuring different tension springs, so that the manufacturing cost is reduced.
The adjusting device comprises an adjusting knob, an adjusting column and an elastic part, wherein a positioning plate is arranged on the push plate, the adjusting knob is rotatably arranged on the positioning plate, the adjusting column is sleeved in the adjusting knob in a penetrating manner, one end of the adjusting column penetrates through the adjusting knob and then is connected with one end of the elastic part, and the other end of the elastic part is connected with one end of the tension spring; the tension degree of the elastic piece can be adjusted by rotating the adjusting knob, so that the tension of the tension spring can be adjusted.
In order to ensure that the adjusted tension can be stable, the adjusting knob is provided with an adjusting tooth form, the positioning plate is provided with a positioning tooth form, and the adjusting tooth form is meshed with the positioning tooth form; or a ratchet mechanism is arranged between the adjusting knob and the positioning plate, and the ratchet mechanism comprises a ratchet wheel arranged on the adjusting knob and a pawl arranged on the positioning plate; the degree of adjustment, and thus the tension of the tension spring after adjustment, can then be determined by the meshing tooth profile or ratchet mechanism.
In order to improve the smoothness of adjustment, the middle connecting piece is added, the other end of the elastic piece is connected with the middle connecting piece, and one end of the tension spring is connected with the middle connecting piece; the middle connecting piece is provided with a groove, the outer wall of the middle connecting piece is provided with an outer opening groove communicated with the groove, the inner wall of the middle connecting piece is provided with an inner opening groove communicated with the groove, the elastic piece is arranged in the middle connecting piece, the other end of the elastic piece is connected with the inner opening groove, and one end of the tension spring is connected with the outer opening groove; the middle connecting piece is driven to rotate by the rotation of the adjusting knob, and then the elastic piece and/or the tension spring are driven to stretch simultaneously or respectively by the middle connecting piece so as to finally change the tension of the tension spring.
In conclusion, the invention has the characteristics of flexible operation and low manufacturing cost.
Drawings
Fig. 1 is a schematic structural diagram according to an embodiment of the present invention.
Fig. 2 is an exploded view of the adjustment device.
Fig. 3 is a perspective enlarged structure diagram of the adjusting knob.
Fig. 4 is a schematic perspective view of the push plate.
Fig. 5 is a schematic perspective view of the adjusting column.
Fig. 6 is a front side perspective enlarged structure diagram of the middle connecting piece.
Fig. 7 is a rear side perspective view of the intermediate link.
Fig. 8 is a schematic view of the structure of the present invention in use.
In the figure: the device comprises a pull plate 1, a push plate 2, a positioning plate 2.1, an assembly hole 2.2, a positioning base station 2.3, a positioning tooth profile 2.4, an adjusting knob 3, an adjusting tooth profile 3.1, a limiting hole 3.2, an adjusting column 4, a base station 4.1, a spring 4.2, an end of the adjusting column 4.3, an elastic part 5, an intermediate connecting part 6, a groove 6.1, an outer opening groove 6.2, an inner opening groove 6.3, a positioning hole 6.4, a tension spring 7 and a bracket 10.
Detailed Description
The invention is further described with reference to the following figures and examples.
Referring to fig. 1-8, the pressure-adjustable push plate comprises a push plate 2 slidably disposed on a bracket 10, wherein one end of a tension spring 7 is connected to the push plate 2, the other end of the tension spring 7 is connected to one end of the bracket 10, one end of the bracket 10 is further provided with a pull plate 1, and the bracket 10 is provided with an adjusting device for adjusting the tension of the tension spring 7, wherein the adjusting device is a stepped adjusting device.
In this embodiment, adjusting device includes adjust knob 3, regulation post 4 and elastic component 5, be provided with locating plate 2.1 on the push pedal 2, adjust knob 3 pivoted sets up on locating plate 2.1, and the cover is worn in adjust knob 3 to regulation post 4, and the one end 4.3 of adjusting post 4 wear out to meet with the one end of elastic component 5 behind adjust knob 3, and the other end of elastic component 5 meets with the one end of extension spring 7.
An adjusting tooth profile 3.1 is arranged on the adjusting knob 3, a positioning tooth profile 2.4 is arranged on the positioning plate 2.1, and the adjusting tooth profile 3.1 is meshed with the positioning tooth profile 2.4. Or, a ratchet mechanism is arranged between the adjusting knob 3 and the positioning plate 2.1, and the ratchet mechanism comprises a ratchet wheel arranged on the adjusting knob 3 and a pawl arranged on the positioning plate 2.1.
The pressure-adjustable push plate also comprises a middle connecting piece 6, the other end of the elastic piece 5 is connected with the middle connecting piece 6, and one end of the tension spring 7 is connected with the middle connecting piece 6.
The middle connecting piece 6 is provided with a groove 6.1, the outer wall of the middle connecting piece 6 is provided with an outer opening groove 6.2 communicated with the groove 6.1, the inner wall of the middle connecting piece 6 is provided with an inner opening groove 6.3 communicated with the groove 6.1, the elastic piece 5 is arranged in the middle connecting piece 6, the other end of the elastic piece 5 is connected with the inner opening groove 6.3, and one end of the tension spring 7 is connected with the outer opening groove 6.2.
The adjusting knob 3 and the adjusting column 4 are positioned on one side of the positioning plate 2.1, and the elastic piece 5 is positioned on the other side of the positioning plate 2.1.
The other end of the adjusting column 4 is a non-circular base 4.1, a non-circular limiting hole 3.2 is formed in the adjusting knob 3, and the base 4.1 is clamped in the limiting hole 3.2; one side of locating plate 2.1 is provided with location base station 2.3, be provided with the pilot hole 2.2 that is linked together with the opposite side of locating plate 2.1 in the location base station 2.3, adjust 4.3 of the one end of post and wear out behind pilot hole 2.2 and meet with intermediate junction spare 6.
The pressure-adjustable push plate also comprises a spring 4.2, and the spring 4.2 is pressed between the base 4.1 and the positioning base 2.3; the middle connecting piece 6 is provided with a positioning hole 6.4 connected with one end 4.3 of the adjusting column 4.
The positioning tooth profile 2.4 is arranged on the outer side of the positioning base 2.3.
The elastic piece 5 is an inner tension spring.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A pressure-adjustable push plate comprises a push plate (2) which is arranged on a bracket (10) in a sliding manner, one end of a tension spring (7) is connected with the push plate (2), the other end of the tension spring (7) is connected with one end of the bracket (10), and one end of the bracket (10) is also provided with a pull plate (1), and the pressure-adjustable push plate is characterized in that the bracket (10) is provided with an adjusting device for adjusting the tension of the tension spring (7), and the adjusting device is a grading adjusting device;
the adjusting device comprises an adjusting knob (3), an adjusting column (4) and an elastic part (5), a positioning plate (2.1) is arranged on the push plate (2), the adjusting knob (3) is rotatably arranged on the positioning plate (2.1), the adjusting column (4) is sleeved in the adjusting knob (3) in a penetrating manner, one end (4.3) of the adjusting column (4) penetrates out of the adjusting knob (3) and then is connected with one end of the elastic part (5), and the other end of the elastic part (5) is connected with one end of a tension spring (7);
an adjusting tooth form (3.1) is arranged on the adjusting knob (3), a positioning tooth form (2.4) is arranged on the positioning plate (2.1), and the adjusting tooth form (3.1) is meshed with the positioning tooth form (2.4); or a ratchet mechanism is arranged between the adjusting knob (3) and the positioning plate (2.1), and the ratchet mechanism comprises a ratchet wheel arranged on the adjusting knob (3) and a pawl arranged on the positioning plate (2.1);
the pressure-adjustable push plate also comprises a middle connecting piece (6), the other end of the elastic piece (5) is connected with the middle connecting piece (6), and one end of the tension spring (7) is connected with the middle connecting piece (6);
be provided with recess (6.1) on intermediate junction spare (6), be provided with outer open slot (6.2) that are linked together with recess (6.1) on the outer wall of intermediate junction spare (6), be provided with interior open slot (6.3) that are linked together with recess (6.1) on the inner wall of intermediate junction spare (6), elastic component (5) set up in intermediate junction spare (6), the other end and interior open slot (6.3) of elastic component (5) meet, the one end and the outer open slot (6.2) of extension spring (7) meet.
2. The push plate with adjustable pressure according to claim 1, characterized in that the adjusting knob (3) and the adjusting column (4) are located on one side of the positioning plate (2.1), and the elastic member (5) is located on the other side of the positioning plate (2.1).
3. The push plate with adjustable pressure according to claim 2, characterized in that the other end of the adjusting column (4) is a non-circular base (4.1), the adjusting knob (3) is provided with a non-circular limiting hole (3.2), and the base (4.1) is clamped in the limiting hole (3.2); one side of locating plate (2.1) is provided with location base station (2.3), be provided with pilot hole (2.2) that are linked together with the opposite side of locating plate (2.1) in location base station (2.3), meet with intermediate junction spare (6) after pilot hole (2.2) are worn out in one end (4.3) of adjusting post (4).
4. The adjustable pressure push plate according to claim 3, characterized by further comprising a spring (4.2), wherein the spring (4.2) is pressed between the abutment (4.1) and the positioning abutment (2.3); the middle connecting piece (6) is provided with a positioning hole (6.4) connected with one end (4.3) of the adjusting column (4).
5. The adjustable pressure push plate according to claim 3, characterized in that the positioning tooth profile (2.4) is arranged on the outer side of the positioning abutment (2.3).
6. The adjustable pressure push plate according to any one of claims 1 to 5, wherein the resilient member (5) is an internal tension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610187146.0A CN105640161B (en) | 2016-03-29 | 2016-03-29 | Pressure-adjustable push plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610187146.0A CN105640161B (en) | 2016-03-29 | 2016-03-29 | Pressure-adjustable push plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105640161A CN105640161A (en) | 2016-06-08 |
| CN105640161B true CN105640161B (en) | 2021-08-10 |
Family
ID=56495877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610187146.0A Active CN105640161B (en) | 2016-03-29 | 2016-03-29 | Pressure-adjustable push plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105640161B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11627818B2 (en) * | 2020-10-30 | 2023-04-18 | Fasteners For Retail, Inc. | Damper system for pusher assembly |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5190186A (en) * | 1990-04-06 | 1993-03-02 | P.O.P. Displays, Inc. | Multi-package adjustable shelf display dispenser |
| US6464089B1 (en) * | 2001-05-11 | 2002-10-15 | Vulcan Spring & Manufacturing Company | Adjustable spring-driven pusher device for a merchandise dispenser |
| US20030217980A1 (en) * | 2002-03-13 | 2003-11-27 | Johnson Allen E. | Merchandising system |
| US7681744B2 (en) * | 2003-05-22 | 2010-03-23 | Dci Marketing, Inc. | Merchandising system |
| CN205513679U (en) * | 2016-03-29 | 2016-08-31 | 中山市立达金属制品有限公司 | Push plate structure with adjustable pressure |
-
2016
- 2016-03-29 CN CN201610187146.0A patent/CN105640161B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105640161A (en) | 2016-06-08 |
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