CN102434040B - Lock catch opening counterweight device - Google Patents
Lock catch opening counterweight device Download PDFInfo
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- CN102434040B CN102434040B CN 201110301924 CN201110301924A CN102434040B CN 102434040 B CN102434040 B CN 102434040B CN 201110301924 CN201110301924 CN 201110301924 CN 201110301924 A CN201110301924 A CN 201110301924A CN 102434040 B CN102434040 B CN 102434040B
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- counterweight
- guide rod
- pin bushing
- cushion pad
- guide pin
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- 238000012360 testing method Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 238000009527 percussion Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The invention discloses a lock catch opening counterweight device, which comprises a lower working platform (10), an air valve push plate (11), a cylinder (12), a lock catch connecting plate (2) and a bolt (1) as well as first and second weights (5 and 8); the first and second weights (5 and 8) are sleeved to two vertical guide rods; the lock latch opening counterweight device is provided with a first weight buffer cushion (6) and a second weight buffer cushion (7); and the second weight (8), the second weight buffer cushion (7), the first weight buffer cushion (6) and the first weight (5) are arranged in sequence from bottom up. The lock catch opening counterweight device employing the above technical scheme has the advantages as follows: the weights with different quality can be configured by the guide rods and can be adjusted according to different tests to meet various test data demands; and the buffer cushions are added among the weights, so that the impact force on the weights in working is greatly reduced, thereby prolonging the service life of the counterweight device.
Description
Technical field
The invention belongs to the technical field of snap close opening device, specifically, the present invention relates to a kind of snap close and open counter weight device.
Background technology
In the prior art, opening the relevant technology of counter weight device with snap close has:
The patent documentation of China Patent No. 200520017068.7 discloses " a kind of pneumatic safety lock ", its technical scheme is: this one-point safety door lock is used for locking and the lock-out state sensing of ion implantation apparatus safety protective door, it comprises: movable lock dog, installing plate, door put in place travel switch, locking travel switch, lock drive cylinder, fixed block, back-moving spring, door stroke push rod, stop pin etc., close safety door to put sensing, door locked in place and be locked into a sensing and be integrated.
The patent documentation of China Patent No. 200920133326.6, " a kind of key testing equipment " is disclosed, its technical scheme is: this equipment comprise bracing frame, and several be installed on freely falling body percussion device on the bracing frame, bracing frame comprises first and second fixed head, and this first and second fixed head is respectively equipped with first and second installing hole; The freely falling body percussion device comprises drive unit, with the removable weight linear meter that is connected of drive unit, be positioned at the striker of weight linear meter below and be fixedly connected on the attacking head of striker, drive unit is fixedly installed in first installing hole, and striker is fixedly installed in second installing hole.
Xiang Guan technology also has therewith: China Patent No. is the disclosed technical scheme of patent documentation such as 2004200145125 and 022098011.
But there is following problem in above-mentioned prior art:
The first, the load of most of counter weight device is selected single, can't satisfy the demand of multiple experimental data;
The second, the impact force between the mass is bigger in the course of the work, and working long hours directly to influence the application life of counter weight device.
Summary of the invention
A kind of snap close provided by the invention is opened counter weight device, its objective is the problem that impact force is big, the life-span is short that solves.
To achieve these goals, the technical scheme taked of the present invention is:
Snap close provided by the present invention is opened counter weight device, comprise lower table, air valve top board, cylinder, snap close junction plate and latch, also comprise first counterweight and second counterweight, described first counterweight and second counterweight are sleeved on the guide rod of two settings, described snap close is opened counter weight device and is established the first counterweight cushion pad and the second counterweight cushion pad, and its bottom-up order is second counterweight, the second counterweight cushion pad, the first counterweight cushion pad, first counterweight.
Between described second counterweight and lower table, establish the guide pin bushing cushion pad, described guide pin bushing cushion pad is enclosed within on the described guide rod.
The described second counterweight cushion pad is fixed in the upper surface of second counterweight; The first counterweight cushion pad is fixed in the soffit of first counterweight.
Described guide rod is two, is respectively left guide rod and right guide rod.
The upper end of described left guide rod and right guide rod is arranged at respectively in upper left guide pin bushing and the upper right guide pin bushing.
Establish lower-left guide pin bushing and bottom right guide pin bushing on the described lower table; The lower end of described left guide rod and right guide rod is separately fixed in the following guide pin bushing guide rod hole of described lower-left guide pin bushing and bottom right guide pin bushing.
Also be provided with the lower table roof hole on the described lower table, described cylinder passes the bench top plate hole, and the air valve top board is arranged on the top of cylinder, is used for described first counterweight and the second counterweight applied thrust.
The present invention adopts technique scheme, has the following advantages: by guide rod the counterweight of different quality can be set, and can regulate according to different tests, to satisfy various experimental data demands; Reload buffer pad between counterweight, the impact force that it is subjected at work is less, and then has prolonged the application life of counter weight device.
Description of drawings
Below the expressed content of each width of cloth accompanying drawing of this manual and the mark among the figure are briefly explained:
Fig. 1 is structure chart of the present invention;
Fig. 2 is the assembling drawing of the workbench among the present invention with following guide pin bushing;
Fig. 3 is the assembling drawing of the guide rod among the present invention, following guide pin bushing and cushion pad;
Fig. 4 is the structure chart of the guide pin bushing cushion pad among the present invention;
Fig. 5 is the structure chart of the guide rod among the present invention with following guide pin bushing;
Fig. 6 is the structure chart of the following guide pin bushing among the present invention;
Fig. 7 is the counterweight among the present invention and the assembling drawing of cushion pad;
Fig. 8 is the structure chart of the counterweight among the present invention;
Fig. 9 is the junction plate among the present invention and the assembling drawing of counterweight;
Figure 10 is the assembling drawing of middle counterweight of the present invention and cushion pad;
Figure 11 is the structure chart of the counterweight among the present invention.
Be labeled as among the figure:
1, latch, 2, the snap close junction plate, 3.1, upper left guide pin bushing, 3.2, upper right guide pin bushing, 4.1, left side guide rod, 4.2, right guide rod, 5, first counterweight, 5.1, first counterweight left side guide rod hole, 5.2, the right guide rod hole of first counterweight, 5.3, the first counterweight through hole, 5.4, pin hole in first counterweight, 6, the first counterweight cushion pad, 6.1, first counterweight cushion pad left side guide rod hole, 6.2, the right guide rod hole of the first counterweight cushion pad, 6.3, the first counterweight cushion pad through hole, 7, the second counterweight cushion pad, 7.1, second counterweight cushion pad left side guide rod hole, 7.2, the right guide rod hole of the second counterweight cushion pad, 7.3, the second counterweight cushion pad through hole, 8, second counterweight, 8.1 second counterweights left side guide rod hole, 8.2, the right guide rod hole of second counterweight, 8.3, the second counterweight through hole, 8.4, pin hole in second counterweight, 9.1, left side guide pin bushing cushion pad, 9.2, right guide pin bushing cushion pad, 9.3, guide pin bushing cushion pad round tube hole, 9.4, groove, 10, lower table, 10.1, the lower table roof hole, 11, the air valve top board, 12, cylinder, 13.1, the lower-left guide pin bushing, 13.2, the bottom right guide pin bushing, 13.3, following guide pin bushing guide rod hole.
The specific embodiment
Contrast accompanying drawing below, the description by to embodiment is described in further detail the specific embodiment of the present invention, to help those skilled in the art inventive concept of the present invention, technical scheme is had more complete, accurate and deep understanding.
The of the present invention structure expressed as Fig. 1 to Figure 11, the present invention is that a kind of snap close is opened counter weight device, comprise lower table 10, air valve top board 11, cylinder 12, snap close junction plate 2 and latch 1, also comprise first counterweight 5 and second counterweight 8, described first counterweight 5 and second counterweight 8 are sleeved on the guide rod of two settings.
In order to solve the problem that exists at the described present known technology of this manual background technology part and to overcome its defective, realize solving that impact force is big, the life-span goal of the invention of short problem, the technical scheme that the present invention takes is:
As shown in Figure 1, snap close provided by the present invention is opened counter weight device and is established the first counterweight cushion pad 6 and the second counterweight cushion pad 7, and its bottom-up order is second counterweight 8, the second counterweight cushion pad 7, the first counterweight cushion pad 6, first counterweight 5.
Between described second counterweight 8 and lower table 10, establish the guide pin bushing cushion pad, described guide pin bushing cushion pad is enclosed within on the described guide rod.
Reload buffer pad between counterweight, the impact force that it is subjected at work is less, and then has prolonged the application life of counter weight device.
Referring to Fig. 3～shown in Figure 6:
Be respectively arranged with left guide pin bushing cushion pad 9.1 and right guide pin bushing cushion pad 9.2, in left guide pin bushing cushion pad 9.1 and right guide pin bushing cushion pad 9.2, offer respectively by distinguishing adaptive groove 9.4 with lower-left guide pin bushing 13.1 and bottom right guide pin bushing 13.2 in the outside of lower-left guide pin bushing 13.1 with bottom right guide pin bushing 13.2, also be respectively arranged with the guide pin bushing cushion pad round tube hole 9.3 coaxial with following guide pin bushing guide rod hole 13.3, left guide rod 4.1 and right guide rod 4.2 pass guide pin bushing cushion pad round tube hole 9. respectively and are embedded in down in the guide pin bushing guide rod hole 13.3.
The described second counterweight cushion pad 7 is fixed in the upper surface of second counterweight 8; The first counterweight cushion pad 6 is fixed in the soffit of first counterweight 5.
Described guide rod is two, is respectively left guide rod 4.1 and right guide rod 4.2.
By guide rod the counterweight of different quality can be set, and can regulate according to different tests, to satisfy various experimental data demands.
Referring to Fig. 7～shown in Figure 8:
Be symmetrically arranged with the right guide rod hole 8.2 of second counterweight left side guide rod hole 8.1 and second counterweight on second counterweight 8; The centre is provided with the second counterweight through hole 8.3, the side is provided with pin hole 8.4 in second counterweight.The second counterweight cushion pad 7 is provided with the second counterweight cushion pad left side guide rod hole 7.1 coaxial with second counterweight left side guide rod hole 8.1; The second counterweight cushion pad through hole 7.3 that matches with the coaxial right guide rod hole 7.2 of the second counterweight cushion pad of the right guide rod hole of second counterweight 8.2, with the second counterweight through hole 8.3.
Wherein, in the process that will increase counterweight, snap close junction plate 2 passes the first counterweight cushion pad through hole 6.3, the first counterweight through hole 5.3, the second counterweight cushion pad through hole 7.3, the second counterweight through hole 8.3, again latch 1 is inserted in second counterweight in the pin hole 8.4, and the fixing hole that passes on the snap close junction plate 2 is fixed.
Referring to Fig. 8～shown in Figure 11:
Be symmetrically arranged with the right guide rod hole 5.2 of first counterweight left side guide rod hole 5.1 and first counterweight on first counterweight 5; The centre is provided with the first counterweight through hole 5.3, the side is provided with pin hole 5.4 in first counterweight.
The first counterweight cushion pad 6 is provided with the first counterweight cushion pad left side guide rod hole 6.1 coaxial with first counterweight left side guide rod hole 5.1.
With the coaxial right guide rod hole 6.2 of the first counterweight cushion pad of the right guide rod hole of first counterweight 5.2, with the first counterweight through hole, 5.3 kissings and the first counterweight cushion pad through hole 6.3.Snap close junction plate 2 passes the first counterweight cushion pad through hole 6.3 and the first counterweight through hole 5.3 latch 1 is inserted in first counterweight in the pin hole 5.4, and the fixing hole that passes on the snap close junction plate 2 is fixed.
The upper end of described left guide rod 4.1 and right guide rod 4.2 is arranged at respectively in upper left guide pin bushing 3.1 and the upper right guide pin bushing 3.2.
Establish lower-left guide pin bushing 13.1 and bottom right guide pin bushing 13.2 on the described lower table 10; The lower end of described left guide rod 4.1 and right guide rod 4.2 is separately fixed in the following guide pin bushing guide rod hole 13.3 of described lower-left guide pin bushing 13.1 and bottom right guide pin bushing 13.2.
Referring to Fig. 2 and Fig. 6:
Be fixed in lower-left guide pin bushing 13.1 and bottom right guide pin bushing 13.2 on the lower table 10; Be respectively arranged with down guide pin bushing guide rod hole 13.3 on lower-left guide pin bushing 13.1 and the bottom right guide pin bushing 13.2, left guide rod 4.1 and right guide rod 4.2, left guide rod 4.1 and right guide rod 4.2 are fixedly arranged respectively in the following guide pin bushing guide rod hole 13.3; From bottom to top be disposed with second counterweight 8, the second counterweight cushion pad 7, the first counterweight cushion pad 6 and first counterweight 5.
Also be provided with lower table roof hole 10.1 on the described lower table 10, described cylinder 12 passes bench top plate hole 10.1, and air valve top board 11 is arranged on the top of cylinder 12, is used for described first counterweight 5 and second counterweight, 8 applied thrusts.
In conjunction with Fig. 1～shown in Figure 11:
The shaft of the left guide rod 4.1 among the present invention specifically is to pass first counterweight left side guide rod hole 5.1, first counterweight cushion pad left side guide rod hole 6.1, second counterweight cushion pad left side guide rod hole 7.1, second counterweight left side guide rod hole 8.1 and guide pin bushing cushion pad round tube hole 9.3 from top to bottom successively, in following guide pin bushing guide rod hole 13.3, the upper end is fixed by upper left guide pin bushing 3.1 by bolt in its lower end.
Right guide rod 4.2 shafts specifically are to pass first counterweight left side guide rod hole 5.2, first counterweight cushion pad left side guide rod hole 6.2, second counterweight cushion pad left side guide rod hole 7.2, second counterweight left side guide rod hole 8.2 and guide pin bushing cushion pad round tube hole 9.3 from top to bottom successively, in following guide pin bushing guide rod hole 13.3, the upper end is fixed by upper right guide pin bushing 3.2 by bolt in its lower end.
By reference to the accompanying drawings the present invention has been carried out exemplary description above; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (7)
1. a snap close is opened counter weight device, comprise lower table (10), air valve top board (11), cylinder (12), snap close junction plate (2) and latch (1), also comprise first counterweight (5) and second counterweight (8), described first counterweight (5) and second counterweight (8) are sleeved on the guide rod of two settings, it is characterized in that: described snap close is opened counter weight device and is established the first counterweight cushion pad (6) and the second counterweight cushion pad (7), and its bottom-up order is second counterweight (8), the second counterweight cushion pad (7), the first counterweight cushion pad (6), first counterweight (5).
2. open counter weight device according to the described snap close of claim 1, it is characterized in that: between described second counterweight (8) and lower table (10), establish the guide pin bushing cushion pad, described guide pin bushing cushion pad is enclosed within on the described guide rod.
3. open counter weight device according to claim 1 or 2 described snap closes, it is characterized in that: the described second counterweight cushion pad (7) is fixed in the upper surface of second counterweight (8); The first counterweight cushion pad (6) is fixed in the soffit of first counterweight (5).
4. open counter weight device according to claim 1 or 2 described snap closes, it is characterized in that: described guide rod is two, is respectively left guide rod (4.1) and right guide rod (4.2).
5. open counter weight device according to the described snap close of claim 4, it is characterized in that: the upper end of described left guide rod (4.1) and right guide rod (4.2) is arranged at respectively in upper left guide pin bushing (3.1) and the upper right guide pin bushing (3.2).
6. open counter weight device according to the described snap close of claim 4, it is characterized in that: establish lower-left guide pin bushing (13.1) and bottom right guide pin bushing (13.2) on the described lower table (10); The lower end of described left guide rod (4.1) and right guide rod (4.2) is separately fixed in the following guide pin bushing guide rod hole (13.3) of described lower-left guide pin bushing (13.1) and bottom right guide pin bushing (13.2).
7. open counter weight device according to claim 1 or 2 or 5 or 6 described snap closes, it is characterized in that: also be provided with lower table roof hole (10.1) on the described lower table (10), described cylinder (12) passes bench top plate hole (10.1), air valve top board (11) is arranged on the top of cylinder (12), is used for described first counterweight (5) and second counterweight (8) applied thrust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110301924 CN102434040B (en) | 2011-09-29 | 2011-09-29 | Lock catch opening counterweight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110301924 CN102434040B (en) | 2011-09-29 | 2011-09-29 | Lock catch opening counterweight device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102434040A CN102434040A (en) | 2012-05-02 |
| CN102434040B true CN102434040B (en) | 2013-08-07 |
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ID=45982368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110301924 Active CN102434040B (en) | 2011-09-29 | 2011-09-29 | Lock catch opening counterweight device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102434040B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2409835A1 (en) * | 1974-03-01 | 1975-11-27 | Autoliv Schwedengurte Gmbh | BELT LOCK ARRANGEMENT FOR A PASSIVE MOTOR VEHICLE SEAT BELT SYSTEM |
| NL8000322A (en) * | 1980-01-18 | 1981-08-17 | Bron Jose | KEY LOCK. |
| CN2402176Y (en) * | 1999-12-14 | 2000-10-25 | 宁波市均胜塑胶有限公司 | Fastener for safety belt |
| CN2525068Y (en) * | 2002-01-17 | 2002-12-11 | 王常秋 | Executive mechanism of unloading-air lock valve |
| CN2633644Y (en) * | 2003-08-21 | 2004-08-18 | 明门实业股份有限公司 | Falling test machine for baby automobile seat handle |
| CN2680521Y (en) * | 2004-01-02 | 2005-02-23 | 陈小华 | Safety belt in loose contact with human body |
| CN2890260Y (en) * | 2005-04-25 | 2007-04-18 | 北京中科信电子装备有限公司 | Pneumatic safety lock |
| CN201363086Y (en) * | 2009-01-20 | 2009-12-16 | 颜廷想 | Auger drill of rotary drilling rig |
| CN201464151U (en) * | 2009-06-30 | 2010-05-12 | 解云高 | Keystroke testing equipment |
| CN201646636U (en) * | 2010-04-27 | 2010-11-24 | 浙江吉利汽车研究院有限公司 | Self-carried limiting device lock catch for vehicle safety belt |
-
2011
- 2011-09-29 CN CN 201110301924 patent/CN102434040B/en active Active
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| Publication number | Publication date |
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| CN102434040A (en) | 2012-05-02 |
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