CN202509908U - Wind hook for door and excavator - Google Patents

Wind hook for door and excavator Download PDF

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Publication number
CN202509908U
CN202509908U CN2011205022085U CN201120502208U CN202509908U CN 202509908 U CN202509908 U CN 202509908U CN 2011205022085 U CN2011205022085 U CN 2011205022085U CN 201120502208 U CN201120502208 U CN 201120502208U CN 202509908 U CN202509908 U CN 202509908U
Authority
CN
China
Prior art keywords
rod
door
microscler
window catch
groove
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.)
Expired - Fee Related
Application number
CN2011205022085U
Other languages
Chinese (zh)
Inventor
刘天勋
冯祥
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.)
Sany Heavy Machinery Ltd
Original Assignee
Sany Heavy Machinery 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 Sany Heavy Machinery Ltd filed Critical Sany Heavy Machinery Ltd
Priority to CN2011205022085U priority Critical patent/CN202509908U/en
Application granted granted Critical
Publication of CN202509908U publication Critical patent/CN202509908U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to the technical field of wind hooks, and discloses a wind hook for a door and an excavator. The wind hook for the door comprises a first connecting rod and a second connecting rod, wherein a long sliding slot and a long clamping slot with a gap are formed on the first connecting rod; a pin shaft and a clamping latch are arranged on the second connecting rod; the first connecting rod is hinged with the second connecting shaft through the long sliding slot and the pin shaft; and the clamping latch can be placed in the long clamping groove via the gap and slides in the long clamping slot when the first connecting rod rotates relative to the second connecting rod. According to the wind hook for the door, which is provided by the embodiment of the utility model, a door plate can be opened at any angle relative to a door frame through regulating the lengths of the two connecting rods, the position of each hinged point, and the positions and the lengths of the long sliding slot and the long clamping slot, thereby satisfying different requirements. Besides, compared with the prior art, the wind hook for the door has the advantages that the safety during the opening and the closing of the wind hook can be guaranteed under windy environment, thereby eliminating the potential risk of harming human bodies.

Description

A kind of door is with window catch and excavator
Technical field
The utility model relates to the window catch technical field, particularly relates to a kind of door with window catch and excavator.
Background technology
In the existing window catch structure that is used for the excavator side door, generally window catch is fixed on separately in the window catch installing hole of doorframe, when needs are opened side door, need window catch be extracted, and accurately insert in the window catch spacing hole of door-plate.
But in the such scheme; When excavator operation in the open air, if run into strong wind weather, open side every plate is quite required great effort; Owing to fail in time to insert window catch in the window catch spacing hole and then door-plate is fixed; Health to operating personnel damages easily, and for example, the head that the operator possibly taken place is by the phenomenon of door-plate bump.
Therefore, how improving to existing window catch structure, make it adapt to on-the-spot needs more, is the technical barrier that those skilled in the art need to be resolved hurrily.
The utility model content
In view of this, the utility model provides a kind of door with window catch and excavator, to solve the problem that existing window catch structure in use damages human body easily.
On the one hand, the utility model provides a kind of to use window catch, wherein:
Said door comprises with window catch and is used for one of doorframe and door-plate hinged first connecting rod and is used for another the hinged second connecting rod with doorframe and door-plate;
The tenon that the microscler draw-in groove that said first connecting rod is provided with microscler chute and has breach, said second connecting rod are provided with bearing pin and are complementary with the shape of said microscler draw-in groove;
Said first connecting rod and said second connecting rod are hinged through said microscler chute and said bearing pin, and said tenon can be when said first connecting rod rotates with respect to said second connecting rod be inserted in the said microscler draw-in groove and in this microscler draw-in groove via said breach and slided.
Further,
One end of said first connecting rod is provided with and is used for first fraising hinged with doorframe, and said microscler chute is located at the other end of said first connecting rod, and said microscler draw-in groove is located between these two ends;
One end of said second connecting rod is provided with and is used for second fraising hinged with door-plate, and said tenon is located at the other end of said second connecting rod, and said bearing pin is located between these two ends.
Further, said microscler draw-in groove is located at the position of contiguous said microscler chute.
Further, said first connecting rod and said second connecting rod are bar steel plate.
Further, the length of said first connecting rod is greater than the length of said second connecting rod.
On the other hand, the utility model also provides a kind of excavator, and this excavator is provided with above-mentioned each described door and uses window catch.
Further, said door is located on the side door of said excavator with window catch.
The utility model provides a kind of door is with window catch and excavator, hinged first connecting rod and second connecting rod between doorframe and door-plate, and first connecting rod and second connecting rod are hinged through microscler chute and bearing pin; And on first connecting rod and second connecting rod, be provided with the microscler draw-in groove and the tenon of the location that can cooperatively interact, can realize that door-plate has opening angle arbitrarily with respect to doorframe through length, the position of each hinge and the position and the length of microscler chute and microscler draw-in groove of adjustment two connecting rods; Thereby satisfy different needs; In addition, compared with prior art, can have under the environment of wind; Guarantee the safety that window catch opens and closes, eliminated the potential risk that human body is damaged.
Description of drawings
A kind of the structural representation that Fig. 1 provides for the utility model embodiment with window catch;
Fig. 2 is the structural representation of door shown in Figure 1 with another state of window catch;
Fig. 3 is the scheme of installation of door shown in Figure 1 with window catch;
Fig. 4 is the enlarged diagram of A part among Fig. 3.
The specific embodiment
In order to make those skilled in the art understand the technical scheme of the utility model better, the utility model is done further to specify below in conjunction with accompanying drawing and specific embodiment.Should be pointed out that description and the description order to concrete structure only is the explanation to specific embodiment in this part, should not be regarded as that the protection domain of the utility model is had any restriction.
Please refer to Fig. 1 to Fig. 4; Wherein, a kind of the structural representation with window catch that Fig. 1 provides for the utility model embodiment, Fig. 2 are the structural representation of door shown in Figure 1 with another state of window catch; Fig. 3 is the scheme of installation of door shown in Figure 1 with window catch, and Fig. 4 is the enlarged diagram of A part among Fig. 3.Combine corresponding accompanying drawing that the utility model embodiment is elaborated simultaneously according to the needs of describing below.
As shown in the figure; This door comprises first connecting rod 1 and second connecting rod 2 with window catch, and first connecting rod 1 is longer than second connecting rod 2, and first connecting rod 1 is bar steel plate with second connecting rod 2; Wherein, One end of first connecting rod 1 be provided with first the fraising 11, be used for doorframe 31 on bearing pin 33 link to each other formation articulated structure, the other end of first connecting rod 1 is provided with microscler chute 12; First connecting rod 1 is provided with the microscler draw-in groove 13 that has breach 14 in the position of contiguous this microscler chute 12, and microscler chute 12 is unanimous on the whole with the bearing of trend of microscler draw-in groove 13.
One end of second connecting rod 2 is provided with second fraising 21; Be used for door-plate 32 on bearing pin 34 link to each other and form articulated structure; The other end of second connecting rod 2 is provided with the tenon 23 that the shape with microscler draw-in groove 13 is complementary, and the position of contiguous tenon 23 is provided with bearing pin 22 on the second connecting rod 2, and the distance between bearing pin 22 and the tenon 23 equals the distance between microscler chute 12 and the microscler draw-in groove 13 substantially; Bearing pin 22 links to each other with microscler chute 12 and forms articulated structure; Be first connecting rod 1 second connecting rod 2 is around the rotational of bearing pin 22 relatively, and this bearing pin 22 can slide in this microscler chute 12, correspondingly; When certain position and the first connecting rod 1 that is arranged in microscler chute 22 when bearing pin 22 turns an angle with respect to second connecting rod 2; Tenon 23 can be inserted in the microscler draw-in groove 13 (as shown in Figure 2) via breach 14, at this moment, if bearing pin 22 slides in microscler chute 12 (being that second connecting rod 2 moves with respect to first connecting rod 1); Tenon 23 also slides in microscler draw-in groove 13, thereby constraint first connecting rod 1 relatively rotates with second connecting rod 2.
Need to prove, in the practical implementation process, can be through the length of adjustment two connecting rods 1 and 2, the position of each hinge and the position and the length of microscler chute 12 and microscler draw-in groove 13, to realize that door-plate 32 has opening angle arbitrarily with respect to doorframe 31.
Need to prove that in the foregoing description, first connecting rod 1 is hinged with doorframe 31, second connecting rod 2 is hinged with door-plate 32, in other embodiments, also can make first connecting rod 1 and door-plate 32 hinged as required, and second connecting rod 2 is hinged with doorframe 31.
Need to prove that in the foregoing description, the breach 14 of microscler draw-in groove 13 is located at a side of first connecting rod 1, also can be located at the opposite side of first connecting rod 1 as required.
In the course of the work, when needs are opened door-plate 32, door-plate 32 is outwards applied active force; Make it drive second connecting rod 2 and first connecting rod 1 and rotate, and bearing pin 22 slides in microscler chute 12, when door-plate 32 opens to maximum angle around separately hinge; The angle of appropriate change first connecting rod 1 and second connecting rod 2; Tenon 23 is embedded in the microscler draw-in groove 23, and make tenon 23 in microscler draw-in groove 13, move a segment distance, thereby realize the locking of door-plate 32; When needs are closed door-plate 32; Outwards promote door-plate 32 earlier, make tenon 23 move to breach 14 places, make tenon 23 break away from microscler draw-in groove 13 then; Back spur door-plate 32 again; Rotate around separately hinge thereby drive first connecting rod 1 and second connecting rod 2, and bearing pin 22 slides in microscler chute 12, close until door-plate 32.
A kind of of providing of the utility model embodiment uses window catch, hinged first connecting rod and second connecting rod between doorframe and door-plate, and first connecting rod and second connecting rod are hinged through microscler chute and bearing pin; And on first connecting rod and second connecting rod, be provided with the microscler draw-in groove and the tenon of the location that can cooperatively interact, can be through length, the position of each hinge and the position and the length of microscler chute and microscler draw-in groove of adjustment two connecting rods, to realize that door-plate has opening angle arbitrarily with respect to doorframe; Thereby satisfy different needs; In addition, compared with prior art, can have under the environment of wind; Guarantee the safety that window catch opens and closes, eliminated the potential risk that human body is damaged.
The utility model embodiment also provides a kind of excavator; The side door of this excavator is provided with above-mentioned door and uses window catch; Because above-mentioned door has above-mentioned technique effect with window catch, therefore, is provided with this excavator with window catch and also should possesses the corresponding techniques effect; Its practical implementation process is similar to the above embodiments, does not give unnecessary details now.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.

Claims (7)

1. a door is used window catch, it is characterized in that:
Said door comprises with window catch and is used for the hinged first connecting rod (1) of doorframe (31) and door-plate (32) and is used for and another hinged second connecting rod (2) of doorframe (31) and door-plate (32);
The tenon (23) that the microscler draw-in groove (13) that said first connecting rod (1) is provided with microscler chute (12) and has breach (14), said second connecting rod (2) are provided with bearing pin (22) and are complementary with the shape of said microscler draw-in groove (13);
Said first connecting rod (1) is hinged through said microscler chute (12) and said bearing pin (22) with said second connecting rod (2), and said tenon (23) can be inserted in the said microscler draw-in groove (13) via said breach (14) when said first connecting rod (1) rotates with respect to said second connecting rod (2) and in this microscler draw-in groove (13), slided.
2. door as claimed in claim 1 is used window catch, it is characterized in that:
One end of said first connecting rod (1) is provided with and is used for first fraising (11) hinged with doorframe (31), and said microscler chute (12) is located at the other end of said first connecting rod (1), and said microscler draw-in groove (13) is located between these two ends;
One end of said second connecting rod (2) is provided with and is used for second fraising (21) hinged with door-plate (32), and said tenon (23) is located at the other end of said second connecting rod (2), and said bearing pin (22) is located between these two ends.
3. door as claimed in claim 2 is used window catch, it is characterized in that: said microscler draw-in groove (13) is located at the position of contiguous said microscler chute (12).
4. use window catch like each described door of claim 1 to 3, it is characterized in that: said first connecting rod (1) and said second connecting rod (2) are bar steel plate.
5. use window catch like each described door of claim 1 to 3, it is characterized in that: the length of said first connecting rod (1) is greater than the length of said second connecting rod (2).
6. an excavator is characterized in that, said excavator is provided with each described door of claim 1 to 5 and uses window catch.
7. excavator as claimed in claim 6 is characterized in that, said door is located on the side door of said excavator with window catch.
CN2011205022085U 2011-12-06 2011-12-06 Wind hook for door and excavator Expired - Fee Related CN202509908U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205022085U CN202509908U (en) 2011-12-06 2011-12-06 Wind hook for door and excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205022085U CN202509908U (en) 2011-12-06 2011-12-06 Wind hook for door and excavator

Publications (1)

Publication Number Publication Date
CN202509908U true CN202509908U (en) 2012-10-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205022085U Expired - Fee Related CN202509908U (en) 2011-12-06 2011-12-06 Wind hook for door and excavator

Country Status (1)

Country Link
CN (1) CN202509908U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107100464A (en) * 2017-04-21 2017-08-29 徐州徐工挖掘机械有限公司 A kind of excavator side door stop device
CN107994320A (en) * 2016-10-17 2018-05-04 中国航空工业集团公司北京航空制造工程研究所 A kind of mobile unit antenna combination protective cover

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107994320A (en) * 2016-10-17 2018-05-04 中国航空工业集团公司北京航空制造工程研究所 A kind of mobile unit antenna combination protective cover
CN107100464A (en) * 2017-04-21 2017-08-29 徐州徐工挖掘机械有限公司 A kind of excavator side door stop device

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121031

Termination date: 20141206