CN103291154A - Doorstop - Google Patents
Doorstop Download PDFInfo
- Publication number
- CN103291154A CN103291154A CN 201210054806 CN201210054806A CN103291154A CN 103291154 A CN103291154 A CN 103291154A CN 201210054806 CN201210054806 CN 201210054806 CN 201210054806 A CN201210054806 A CN 201210054806A CN 103291154 A CN103291154 A CN 103291154A
- Authority
- CN
- China
- Prior art keywords
- door
- chute
- doorstop
- connecting rod
- circular hole
- 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.)
- Pending
Links
Images
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention relates to a doorstop which comprises a connection piece, wherein the connection piece is of a right-angled structure; a plurality of long circular holes are formed in the top of a first right-angled edge of the connection piece at intervals; fastening pieces are mounted in the long circular holes; an extended sliding groove is formed in the length direction of a second right-angled edge of the connection piece; a connection rod is hinged on the sliding groove; one end of the connection rod and the sliding groove form a sliding pair. The doorstop is simple in structure and convenient to manufacture; when the doorstop is mounted on a machine cabinet for use, a door can freely rotate and the door opening angle can be conveniently limited and is adjustable; when the door is opened in place, the door can be automatically positioned and locked under the action of the gravity. The doorstop can be widely applied to devices with various reversible doors and is low in cost.
Description
Technical field
The present invention relates to door stop, in particular for the door stop of rack.
Background technology
Rack of the prior art, switchboard etc. are widely used in the electric equipment system, and the appliance components such as switch, protection and detection control of cupboard all are installed in the sealing shell usually.When needs overhaul, safeguard or door need be opened other operations the time, but how moving the door of rack is easily, and opening angle is difficult for fixing, brings greater inconvenience for operation such as maintenance.
In order well to limit rack door-plate opening angle, door-plate is located accurately and reliably, each manufacturer of rack industry just designs, has produced various door stops.
At present, the door stop of rack industry mainly adopts friction to pull formula and coupling type:
One, friction pulls the formula door stop, comprises C shape groove seat and C shape connecting rod, makes its fricting movement under the location of C shape groove seat realize ending door by pulling C shape connecting rod, has it to have following problem:
(1) owing to adopt friction to pull, use the door stop wearing and tearing big for a long time, the operation effort;
(2) complex structure, processing and fabricating are cumbersome;
(3) restriction of the contour structures of door stop only is suitable for the lifting type mode of opening the door, and is not suitable for left and right opening door mode (mode of the opening the door great majority of rack all are left and right opening door), has bigger limitation.
Two, the coupling type door stop mainly contains hook and rhampotheca two parts composition, and hook is installed on the cabinet, and rhampotheca is installed on the cabinet door, and there is following problem in it:
(1) need both hands to operate simultaneously, catch hook on the other hand, another hand rotates door-plate and will link up with to go in the rhampotheca to suitable position, and general cabinet door quality is big, and operation is wasted time and energy.
Summary of the invention
The applicant uses shortcomings such as unreliable at door stop complex structure in the above-mentioned prior art, provides a kind of rational in infrastructure, makes and door stop easy for installation, thereby simple in structure, it is reliably convenient to use, and cost is low.
The technical solution adopted in the present invention is as follows:
A kind of door stop comprises connector, and described connector becomes " right angle " structure, and the described connector first right-angle side top has a plurality of slotted holes at interval, and securing member is installed in the described slotted hole; Second right-angle side of described connector is provided with chute, the bar that is articulated and connected on the described chute, an end of described connecting rod and the described chute formation moving sets of extension at its length direction.
Its further technical scheme is:
Described connecting rod one end is provided with circular hole, and described circular hole is articulated in the chute by the riveting axle; The described connecting rod other end has circular hole, and described circular hole two ends up and down is connected with flange bolt by the pad axle respectively;
Described chute two ends arrange big hole;
The column structure that described riveting axle successively dwindles from top to bottom.
Beneficial effect of the present invention is as follows:
Door stop is simple in structure, and is easily manufactured, is installed on when using on the rack, and the rotation of door can realize the angle that limiting door is opened freely easily, its adjustable angle, and after the door unlatching puts in place, can also be by the automatic position and lock of effect of gravity.The present invention can be widely used on various the device of left and right opening door mode, and cost is low.
Description of drawings
Fig. 1 is explosive view of the present invention.
Fig. 2 is structural representation of the present invention.
Fig. 3 is application drawing of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As depicted in figs. 1 and 2, door stop of the present invention comprises connector, and connector becomes " right angle " structure, and connector first right-angle side 3 tops have slotted hole 2 at interval, mounting screw 1 in the slotted hole 2; Second right-angle side 6 of connector is provided with the chute 4 of extension at its length direction, the bar 8 that is articulated and connected on the chute 4, and an end of connecting rod 8 and chute 4 form moving sets; Connecting rod 8 one ends are provided with circular hole 7, and circular hole 7 is articulated in the chute 4 by riveting axle 5; Connecting rod 8 other ends have circular hole 10, and circular hole is connected with bolt 9 by pad axle 11 respectively at two ends about in the of 10; Chute 4 two ends arrange big hole 15, and big hole 15 is used for the limit stop position of positioning link bar 8; The column structure that riveting axle 5 successively dwindles from top to bottom, when dropping in the chute 4, the smallest cylinder place of riveting axle 5 also can move around, the intermediate cylindrical effect is, after the door unlatching puts in place, riveting axle 5 is stuck in big hole 15 places at chute 4 two ends, stop it to enter chute 4(stop location), maximum cylinder then is to stop riveting axle 5 to drop for 15 li from the big hole of chute 4 after the door unlatching puts in place.
The present invention is applied on the rack 12, door stop is installed on rack 12 bottoms, first right-angle side 3 of connector is installed on the inboard of door-plate 13, screw 1 is passed slotted hole 2 to be fixed on the square tube of door-plate 13 bottoms, because the design of slotted hole 2 on first right-angle side 3, can realize connector left and right adjusting on door-plate easily, reasonably control the opening angle of door-plate 13; Big column end face on the pad axle 11 is attached on the section bar 14 of rack 12, the circular hole 10 of connecting rod 8 one ends is nested on the small column of pad axle 11, connecting rod 8 is lock onto on the section bar 14 by bolt 9 at its top then, and with its location, axle center, the other end of connecting rod 8 is articulated in the chute 4 of connector by riveting axle 5, open and close along with door under the guiding of the chute 4 of connector make connecting rod 8 slide along chute 4, when in the big hole 15 that slides into chute 4 one ends, because gravity effect, riveting axle 5 falls in big hole 15 automatically, thereby realize the automatic whereabouts of door stop, door unlatching this moment puts in place and is locked; During release, will carry on the riveting axle 5 with pin, the hand push door-plate rotates to the direction of cutting out, this moment of release.
More than describing is explanation of the invention, is not that institute of the present invention restricted portion within protection scope of the present invention, can be done any type of modification referring to claim to the restriction of invention.
Claims (4)
1. door stop is characterized in that: comprise connector, described connector becomes " right angle " structure, and described connector first right-angle side (3) top has a plurality of slotted holes (2) at interval, and securing member is installed in the described slotted hole (2); Second right-angle side (6) of described connector is provided with chute (4), the bar (8) that is articulated and connected on the described chute (4), an end of described connecting rod (8) and described chute (4) the formation moving sets of extension at its length direction.
2. door stop as claimed in claim 1, it is characterized in that: described connecting rod (8) one ends are provided with circular hole (7), and described circular hole (7) is articulated in the chute (4) by riveting axle (5); Described connecting rod (8) other end has circular hole (10), and described circular hole (10) two ends up and down is connected by pad axle (11) and flange bolt (9) respectively.
3. door stop as claimed in claim 1, it is characterized in that: described chute (4) two ends arrange big hole (15).
4. door stop as claimed in claim 1 is characterized in that: the column structure that described riveting axle (5) successively dwindles from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210054806 CN103291154A (en) | 2012-03-05 | 2012-03-05 | Doorstop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210054806 CN103291154A (en) | 2012-03-05 | 2012-03-05 | Doorstop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103291154A true CN103291154A (en) | 2013-09-11 |
Family
ID=49092627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210054806 Pending CN103291154A (en) | 2012-03-05 | 2012-03-05 | Doorstop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103291154A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552204A (en) * | 2014-12-25 | 2015-04-29 | 贵州天能电力高科技有限公司 | Steady intelligent tooling cart |
| CN104895880A (en) * | 2015-06-29 | 2015-09-09 | 中电装备山东电子有限公司 | Equipment cabinet door opening locking device |
| CN113281009A (en) * | 2021-04-08 | 2021-08-20 | 合肥联宝信息技术有限公司 | Automatic testing arrangement of test display screen amplitude of rocking |
-
2012
- 2012-03-05 CN CN 201210054806 patent/CN103291154A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552204A (en) * | 2014-12-25 | 2015-04-29 | 贵州天能电力高科技有限公司 | Steady intelligent tooling cart |
| CN104895880A (en) * | 2015-06-29 | 2015-09-09 | 中电装备山东电子有限公司 | Equipment cabinet door opening locking device |
| CN113281009A (en) * | 2021-04-08 | 2021-08-20 | 合肥联宝信息技术有限公司 | Automatic testing arrangement of test display screen amplitude of rocking |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204216431U (en) | Fixing low-voltage cabinet box-type substation easily | |
| CN102127994A (en) | Door lock | |
| EP4353935A3 (en) | Vertical cable manager with slam-shut door | |
| CN102758561A (en) | Ball lock capable of being opened by pushing, pulling and twisting | |
| CN103291154A (en) | Doorstop | |
| CN203612784U (en) | Protecting system for safety touch panel door of elevator car door | |
| CN203103785U (en) | Distribution box | |
| CN202530902U (en) | Door stopping device | |
| CN203905649U (en) | Intelligent electric control lock | |
| CN201963129U (en) | Mechanical transmission-type self-closing semi-automatic door | |
| CN203462875U (en) | Variable-table power distribution box gate lock | |
| CN203257818U (en) | Lock pin mechanism | |
| CN204349245U (en) | With the solid insulation cabinet cabinet door interlock of emergency release function | |
| CN104234537A (en) | Cabinet-door lock structure | |
| CN209626084U (en) | Linkage mechanism, interlock and ring network cabinet | |
| CN104165550B (en) | Multipurpose security device for defense | |
| CN209479604U (en) | One kind can tilt bed heavy truck vehicle protective device | |
| CN205405697U (en) | A cabinet door structure for self -service vending machine | |
| CN203383621U (en) | Limiting mechanism of sliding door | |
| CN205095301U (en) | Rotatory stores pylon latch mechanism of multiposition fire -fighting equipment for fire engine | |
| CN204424781U (en) | manual closing switch | |
| CN215108139U (en) | Locking mechanism and locking device with locking triggering disconnection function | |
| CN203218767U (en) | Movable-door automatic locking mechanism for high-voltage switch cabinet | |
| CN205543811U (en) | Quick locking device of switch cabinet doors | |
| CN220849270U (en) | Hidden hinge of aluminum alloy door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130911 |