CN113142851A - Compact shelf with shockproof locking function - Google Patents

Compact shelf with shockproof locking function Download PDF

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Publication number
CN113142851A
CN113142851A CN202110551969.8A CN202110551969A CN113142851A CN 113142851 A CN113142851 A CN 113142851A CN 202110551969 A CN202110551969 A CN 202110551969A CN 113142851 A CN113142851 A CN 113142851A
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CN
China
Prior art keywords
placing seat
locking function
block
chassis
compact shelf
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202110551969.8A
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Chinese (zh)
Other versions
CN113142851B (en
Inventor
陈可
聂鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi Wanjia Insurance Equipment Co ltd
Original Assignee
Jiangxi Wanjia Insurance Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangxi Wanjia Insurance Equipment Co ltd filed Critical Jiangxi Wanjia Insurance Equipment Co ltd
Priority to CN202110551969.8A priority Critical patent/CN113142851B/en
Publication of CN113142851A publication Critical patent/CN113142851A/en
Application granted granted Critical
Publication of CN113142851B publication Critical patent/CN113142851B/en
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B91/00—Feet for furniture in general
    • A47B91/04—Elastic supports
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B53/00—Cabinets or racks having several sections one behind the other
    • A47B53/02—Cabinet systems, e.g. consisting of cabinets arranged in a row with means to open or close passages between adjacent cabinets
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B63/00—Cabinets, racks or shelf units, specially adapted for storing books, documents, forms, or the like
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B91/00—Feet for furniture in general
    • A47B91/06—Gliders or the like
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B95/00—Fittings for furniture
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

The application provides a compact shelf with shockproof locking function, which comprises a chassis, a placing seat arranged on the chassis and a limiting component arranged on the placing seat; the rotating disc on the placing seat is connected with the chassis in a transmission mode through a transmission mechanism, a supporting plate is arranged in the middle of the placing seat, a frame body is installed at the upper end of the supporting plate, a buffering mechanism is installed at the lower end of the supporting plate, and one end, far away from the supporting plate, of the buffering mechanism is fixedly connected with the placing seat. Through installing the support body in the backup pad to buffer gear is installed to the lower extreme of backup pad, buffer gear keeps away from the one end of backup pad and places seat fixed connection, makes at the support body removal in-process, because the buffer gear who sets up can play the absorbing effect of buffering, thereby the stability of support body improves, sets up spacing subassembly on placing the seat in addition, through spacing subassembly and support body contact, can realize converting the kinetic energy of support body into heat energy, thereby reduce the displacement of support body owing to vibrations produce.

Description

Compact shelf with shockproof locking function
Technical Field
The invention relates to the technical field of compact shelves, in particular to a compact shelf with a shockproof locking function.
Background
A compact shelf, also called a compact cabinet, is one kind of compact file container, and is a shelf which is provided with a shaft wheel on a base of a double-column double-sided fixed mount and can move linearly along a small guide rail laid on the ground, and a plurality of shelves can be closed or separated according to requirements.
However, the movable rack is easy to shake on the guide rail due to vibration in the moving process, so that the object taking and preventing on the movable rack is influenced, and the conventional movable rack is easy to turn over laterally and has the danger of smashing people.
Disclosure of Invention
In view of the above, the main purpose of the present invention is to solve the problem that the movable rack is easy to shake on the guide rail due to vibration during the moving process, so as to cause side turning.
The invention provides a compact shelf with a shockproof locking function, which comprises a chassis, a placing seat arranged on the chassis and a limiting component arranged on the placing seat, wherein the placing seat is provided with a plurality of limiting grooves; the rotating disc on the placing seat is in transmission connection with the chassis through a transmission mechanism, a supporting plate is arranged in the middle of the placing seat, a frame body is mounted at the upper end of the supporting plate, a buffer mechanism is mounted at the lower end of the supporting plate, and one end, far away from the supporting plate, of the buffer mechanism is fixedly connected with the placing seat; the spacing subassembly includes: the screw rod is arranged in the cavity of the placing seat, one end of the screw rod is installed in the placing seat through a bearing, and the other end of the screw rod extends out of the cavity; the movable block is movably sleeved on the lead screw, the inner wall of the movable block is provided with insections meshed with the lead screw, one end face of the movable block is abutted against the inner wall of the placing seat, and the other end face of the movable block is an inclined plane; the abutting block is movably arranged on the placing seat, one end of the abutting block is in contact with the outer wall of the frame body, the other end of the abutting block extends into the cavity to be in contact with the inclined surface of the moving block, and the abutting block in contact with the moving block can move in the horizontal direction by moving the moving block in the vertical direction; and the movable end of the driving motor is meshed and connected with one end, extending out of the cavity, of the screw rod.
In some embodiments of the present invention, the rotating disc is provided with a locking member, and the locking member is capable of rotating along its own axis direction, so that the locking member has a first state of extending into the through hole of the placing seat, abutting against the inner wall of the placing seat, and a second state of exiting from the through hole.
In some embodiments of the invention, the chassis is provided with a driving shaft and a driven shaft respectively, and the driving shaft is connected with the driven shaft through a rack; the rotating disc is in transmission connection with the driving shaft through the transmission mechanism.
In some embodiments of the invention, the damping mechanism comprises: one end of the buffer column is fixed on the supporting plate, and the other end of the buffer column extends into the placing seat; and the first buffer spring is arranged in the placing seat, one end of the first buffer spring is fixed on the inner wall of the placing seat, and the other end of the first buffer spring is fixedly connected with the buffer column extending into the placing seat.
In some embodiments of the invention, a second expansion spring is sleeved on an outer ring of the abutting block, one end of the second expansion spring is fixed on the inner wall of the placing seat, and the other end of the second expansion spring is fixedly connected with the abutting block.
In some embodiments of the invention, the moving block is provided with a butting block on the circumference on one end surface close to the butting block.
In some embodiments of the invention, the side wall of the support plate is in contact with the inner side wall of the standing seat.
In some embodiments of the invention, the chassis is fixedly connected with the placing seat through bolts.
In some embodiments of the present invention, the support plate is fixedly coupled to the frame body by bolts.
In some embodiments of the present invention, a friction layer is disposed on an end surface of the abutting block contacting with the frame body side wall.
The invention provides a compact shelf with a shockproof locking function, which has the following beneficial effects:
1. through installing the support body in the backup pad to buffer gear is installed to the lower extreme of backup pad, and buffer gear keeps away from the one end of backup pad and places seat fixed connection, makes at the support body removal in-process, because the buffer gear who sets up can play the absorbing effect of buffering, thereby the stability of support body improves.
2. The placing seat is movably provided with the abutting block, one end of the abutting block extends into the cavity to be contacted with the inclined surface of the moving block, the other end of the abutting block is contacted with the side wall of the frame body, the kinetic energy of the frame body can be converted into heat energy, thereby reducing the displacement of the shelf body caused by vibration, further solving the problem that the compact shelf is easy to shake on the guide rail to cause side turnover due to vibration, and the lead screw is synchronously rotated by driving the motor to rotate, so that the moving block can move on the lead screw along the vertical direction, because the side surface of the moving block, which is contacted with the abutting block, is an inclined surface, the abutting block can move in the horizontal direction through the pushing of the moving block, thereby realize adjusting the frictional force size between butt joint piece and the support body to and can make the butt joint piece can contact with not unidimensional support body, improved spacing subassembly's practicality effectively.
3. Because the rolling disc is connected with the driving shaft on the chassis through the transmission mechanism in a transmission way, the locking piece is arranged to fix the rolling disc, and the driving shaft on the chassis can be locked, so that the locking effect of the chassis is realized, and the stability of the intensive frame when the intensive frame is not used can be improved.
Drawings
FIG. 1 is an assembly view of a compact shelf with shockproof locking function according to an embodiment of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1;
FIG. 3 is a structural diagram of an underframe of a compact shelf with shockproof locking function according to an embodiment of the invention;
fig. 4 is a structural diagram of a transmission mechanism of a compact shelf with a shockproof locking function according to an embodiment of the present invention.
Wherein the figures include the following reference numerals:
10. a chassis; 11. a drive shaft; 12. a driven shaft; 13. a rack; 14. a transmission mechanism; 20. a placing seat; 21. a buffer column; 22. a first buffer spring; 23. a support plate; 24. rotating the disc; 25. a locking member; 30. a limiting component; 31. a screw rod; 32. a moving block; 3201. a stopper; 33. a butting block; 3301. a second extension spring; 34. a drive motor; 40. a shelf body.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the related invention are shown in the drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-4, a compact shelf with anti-vibration and anti-locking functions according to the present application is shown, and is characterized by comprising a chassis 10, a placing base 20 installed on the chassis 10, and a limiting assembly 30 disposed on the placing base 20; the rotating disc 24 on the placing seat 20 is in transmission connection with the chassis 10 through the transmission mechanism 14, the middle part of the placing seat 20 is provided with the support plate 23, the upper end of the support plate 23 is provided with the frame body 40, the lower end of the support plate 23 is provided with the buffer mechanism, and one end of the buffer mechanism far away from the support plate 23 is fixedly connected with the placing seat 20; the spacing assembly 30 includes: the screw rod 31 is arranged in the cavity of the placing seat 20, one end of the screw rod 31 is installed inside the placing seat 20 through a bearing, and the other end of the screw rod 31 extends out of the cavity; the moving block 32 is movably sleeved on the lead screw 31, the inner wall of the moving block 32 is provided with insections meshed with the lead screw 31, one end face of the moving block 32 is abutted against the inner wall of the placing seat 20, and the other end face of the moving block 32 is an inclined plane; the abutting block 33 is movably arranged on the placing seat 20, one end of the abutting block 33 is in contact with the outer wall of the frame body 40, the other end of the abutting block 33 extends into the cavity to be in contact with the inclined surface of the moving block 32, and the abutting block 33 in contact with the moving block 32 can move in the horizontal direction by moving the moving block 32 in the vertical direction; and a driving motor 34, wherein the movable end of the driving motor 34 is engaged and connected with one end of the screw rod 31 extending out of the cavity.
Use the technical scheme of this embodiment, because place rolling disc 24 on the seat 20 and be connected with chassis 10 transmission through drive mechanism 14, make the staff through rotating rolling disc 24, can realize that the drive wheel on chassis 10 rotates, thereby drive support body 40 and remove on the guide rail, through installing support body 40 in backup pad 23, and buffer gear is installed to the lower extreme of backup pad 23, buffer gear keeps away from the one end of backup pad 23 and places seat 20 fixed connection, make and remove the in-process at support body 40, because the buffer gear who sets up can play buffering absorbing effect, thereby support body 40's stability improves.
Wherein, the supporting block 33 is movably arranged on the placing seat 20, one end of the supporting block 33 extends into the cavity to contact with the inclined surface of the moving block 32, the other end of the supporting block 33 contacts with the side wall of the frame body 40, the kinetic energy of the frame body 40 can be converted into heat energy due to the friction between the supporting block 33 and the side wall of the frame body 40, thereby reducing the displacement of the frame body 40 caused by vibration, further solving the problem that the compact shelf is easy to shake on the guide rail due to vibration to cause side turning, and the lead screw 31 synchronously rotates through the rotation of the driving motor 34, so that the moving block 32 can move on the lead screw 31 along the vertical direction, as the side surface of the moving block 32 contacting with the supporting block 33 is an inclined surface, the supporting block 33 can move in the horizontal direction through the pushing of the moving block 32, thereby realizing the adjustment of the friction between the supporting block 33 and the frame body 40, and enabling the supporting block 33 to contact with the frame bodies with different sizes, the practicality of the limiting assembly 30 is effectively improved.
Specifically, a friction layer is disposed on an end surface of the abutting block 33 contacting with the sidewall of the frame body 40. Thus, the friction effect between the abutment block 33 and the surface of the frame body 40 can be improved.
The friction layer may be made of carbon fiber friction material or semi-metal friction material.
Referring to fig. 1, the specific structure of the buffer mechanism includes: a buffer column 21, one end of the buffer column 21 is fixed on the support plate 23, and the other end of the buffer column 21 extends into the placing seat 20; and a first buffer spring 22 arranged in the placing seat 20, wherein one end of the first buffer spring 22 is fixed on the inner wall of the placing seat 20, and the other end of the first buffer spring 22 is fixedly connected with a buffer column 21 extending into the placing seat 20.
Referring further to fig. 1, the side wall of the supporting plate 23 is in contact with the inner side wall of the placing seat 20. Thus, the possibility of shaking of the support plate 23 during the movement can be reduced, thereby further improving the stability of the frame body 40.
Referring to fig. 2, a second expansion spring 3301 is sleeved on an outer ring of the abutting block 33, one end of the second expansion spring 3301 is fixed on an inner wall of the placing base 20, and the other end of the second expansion spring 3301 is fixedly connected to the abutting block 33. In this way, the elastic force of the second expansion spring 3301 provided on the contact block 33 enables the contact block 33 to be always in contact with the moving block 32, which effectively improves the transmission effect between the moving block 32 and the contact block 33.
In some alternative embodiments, a stop 3201 is circumferentially disposed on an end surface of the moving block 32 near the abutting block 33. This reduces the probability of occurrence of a phenomenon in which the contact block 33 is separated from the moving block 32 during the movement of the moving block 32.
Referring to fig. 3, a driving shaft 11 and a driven shaft 12 are respectively arranged on the chassis 10, and the driving shaft 11 is connected with the driven shaft 12 through a rack 13; wherein, the rotating disc 24 is in transmission connection with the driving shaft 11 through the transmission mechanism 14. Like this, when the staff rotated rolling disc 24, through the transmission of drive mechanism 14, can make driving shaft 11 rotate in step, moreover because driving shaft 11 is connected with driven shaft 12 through rack 13 for drive driven shaft 12 and rotate, and then make the gyro wheel of fixing on driven shaft 12 move on the guide rail.
Referring to fig. 4, the rotating disc 24 is provided with a locking member 25, and the locking member 25 can rotate along its own axis direction, so that the locking member 25 has a first state of extending into the through hole of the placing seat 20, abutting against the inner wall of the placing seat 20, and a second state of exiting from the through hole.
This kind of structural design, because rolling disc 24 is connected through the transmission of drive shaft 11 on drive mechanism 14 and the chassis 10, stretch into the through-hole of placing seat 20 through the 25 rotations of locking piece that set up, with the first state of placing seat 20 inner wall butt, can realize that rolling disc 24 fixes, and then lock the driving shaft 11 on the chassis 10, thereby the effect of chassis locking has been realized, can improve the stability of intensive frame when not using, rotate once more through locking piece 25 and withdraw from the through-hole, make the rotation through rolling disc 24, drive the synchronous rotation of driving shaft 11.
In some alternative embodiments, the chassis 10 is fixedly connected to the placing seat 20 by bolts.
In some alternative embodiments, the support plate 23 is fixedly coupled to the frame 40 by bolts.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.

Claims (10)

1. A compact shelf with shockproof locking function is characterized by comprising a chassis (10), a placing seat (20) arranged on the chassis (10) and a limiting component (30) arranged on the placing seat (20);
the rotary disc (24) on the placing seat (20) is in transmission connection with the chassis (10) through a transmission mechanism (14), a supporting plate (23) is arranged in the middle of the placing seat (20), a frame body (40) is installed at the upper end of the supporting plate (23), a buffer mechanism is installed at the lower end of the supporting plate (23), and one end, far away from the supporting plate (23), of the buffer mechanism is fixedly connected with the placing seat (20);
the stop assembly (30) comprises:
the screw rod (31) is arranged in a cavity of the placing seat (20), one end of the screw rod (31) is installed inside the placing seat (20) through a bearing, and the other end of the screw rod (31) extends out of the cavity;
a moving block (32) movably sleeved on the lead screw (31), wherein the inner wall of the moving block (32) is provided with insections meshed with the lead screw (31), one end surface of the moving block (32) is abutted against the inner wall of the placing seat (20), and the other end surface of the moving block (32) is an inclined surface;
the abutting block (33) is movably arranged on the placing seat (20), one end of the abutting block (33) is in contact with the outer wall of the frame body (40), the other end of the abutting block (33) extends into the cavity to be in contact with the inclined surface of the moving block (32), and the abutting block (33) in contact with the moving block (32) can move in the horizontal direction by moving the moving block (32) in the vertical direction; and
the movable end of the driving motor (34) is meshed with one end, extending out of the cavity, of the screw rod (31) and is connected with the movable end of the driving motor (34).
2. Compact shelf with anti-seismic locking function according to claim 1, characterized in that said rotating disc (24) is provided with a locking member (25), said locking member (25) being able to rotate along its own axis direction, so that said locking member (25) has a first state of extending into the through hole of said placing seat (20), abutting against the inner wall of said placing seat (20), and a second state of exiting from said through hole.
3. Compact shelf with shockproof locking function according to claim 1, characterized in that the chassis (10) is provided with a driving shaft (11) and a driven shaft (12), respectively, the driving shaft (11) is connected with the driven shaft (12) through a rack (13);
the rotating disc (24) is in transmission connection with the driving shaft (11) through the transmission mechanism (14).
4. The compact shelving having a shockproof locking function as claimed in claim 1, wherein the buffer mechanism comprises:
one end of the buffer column (21) is fixed on the support plate (23), and the other end of the buffer column (21) extends into the placing seat (20); and
the buffer device comprises a first buffer spring (22) arranged in the placing seat (20), one end of the first buffer spring (22) is fixed on the inner wall of the placing seat (20), and the other end of the first buffer spring (22) is fixedly connected with a buffer column (21) extending into the placing seat (20).
5. Compact shelf with shockproof locking function according to claim 1, characterized in that the outer ring of the abutting block (33) is sleeved with a second expansion spring (3301), one end of the second expansion spring (3301) is fixed on the inner wall of the placing seat (20), and the other end of the second expansion spring (3301) is fixedly connected with the abutting block (33).
6. Compact shelf with anti-seismic locking function according to claim 1, characterized in that a stop (3201) is provided circumferentially on an end face of the moving block (32) close to the abutment block (33).
7. Compact shelf with anti-seismic locking function, according to claim 1, characterized in that the side walls of said support plate (23) are in contact with the inner side walls of said housing seats (20).
8. Compact shelf with anti-seismic locking function according to claim 1, characterized in that said chassis (10) is fixedly connected to said placing base (20) by means of bolts.
9. Compact shelf with anti-seismic locking function according to claim 1, characterized in that said support plate (23) is fixedly connected to said shelf body (40) by means of bolts.
10. Compact shelf with anti-seismic locking function according to claim 1, characterized in that a friction layer is provided on the end face of the abutment block (33) in contact with the side wall of the shelf body (40).
CN202110551969.8A 2021-05-20 2021-05-20 Compact shelf with shockproof locking function Active CN113142851B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110551969.8A CN113142851B (en) 2021-05-20 2021-05-20 Compact shelf with shockproof locking function

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Application Number Priority Date Filing Date Title
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CN113142851A true CN113142851A (en) 2021-07-23
CN113142851B CN113142851B (en) 2022-12-06

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GB304927A (en) * 1928-02-06 1929-01-31 James Cameron Smith Improvements in holders or bases for supporting trees, poles and the like
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Denomination of invention: A dense rack with anti shock lock up function

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