CN2547110Y

CN2547110Y - Connecting device

Info

Publication number: CN2547110Y
Application number: CN 02237094
Authority: CN
Inventors: 钟荣昌
Original assignee: ZHENGFENG INDUSTRY Co Ltd
Current assignee: ZHENGFENG INDUSTRY Co Ltd
Priority date: 2002-06-12
Filing date: 2002-06-12
Publication date: 2003-04-30
Anticipated expiration: 2012-06-12

Abstract

A connecting device is mainly used for connecting tool fittings and hosts of a mower, an edge finishing device and other machines, and the connecting device mainly comprises a body, a connecting shaft and a pressure plate, wherein, the center of the connecting shaft is provided with a rotatable connecting shaft core, and the connecting shaft is clamped inside the body, the pressure plate is assembled on the top edge of the body, a spring is arranged between the front end of the pressure plate and the body, the bending part of the terminal of the pressure plate is provided with a clamp tooth, which can be pressed downwards to penetrate a perforating groove of the body and extends into an inside of the body through the arrangement of the spring. A host shaft core in a transmission rod of the host is connected with the front end of the connecting shaft, a tool shaft core in a transmission rod of a tool is connected with the terminal of the connecting shaft, thereby achieving the effect that the transmission rod of the tool is fixed on the body.

Description

Jockey

Technical field

The utility model relates to a kind of jockey, be mainly used in the main frame and the cutter accessory of machines such as connecting mower or jointer, thereby can dwindle whole volume, can also make single main frame can assemble the cutter accessory of various difference in functionalitys simultaneously simultaneously, increase the scope of using.

Background technology

Machines such as being seen on the market at present hand-held mower or jointer, it mainly is by a main frame and a set of knives be combined into, and this main frame or set of knives are designed to the mode that one can't be separated, it is excessive that this design removes volume, outside the collection transportation inconvenience, the main frame that it is single, the cutter that can't connect a plurality of difference in functionalitys uses the also purposes of restricting host use, therefore just there are many manufacturers to attempt main frame is separated with set of knives, utilize the whole bag of tricks or device that it is combined again, to solve above-mentioned every problem, right these methods or device are all because of complex structure or properly degree of safety is not good etc. that factor causes the user to be reluctant to adopt, therefore, this moment is if can there be a jockey main frame and the cutter accessory after separating effectively and safely to be combined, and whole structure is firmly easy to use, can provide another brand-new selection for all users.

Summary of the invention

Because the existence of the problems referred to above, the utility model designer technical problem to be solved is, the main frame of machines such as general hand-held mower, jointer is separated with the cutter accessory, thereby can dwindle whole volume, simultaneously can also make single main frame can assemble the cutter accessory of various difference in functionalitys simultaneously, increase the scope of using.

To achieve these goals, the utility model provides a kind of jockey, mainly be to be used to connect mower, the main frame of machines such as jointer and cutter accessory use, and this jockey mainly is by a body, one connecting axle and a pressing plate are formed, wherein, the central authorities of connecting axle are rotating connecting axle cores, and this connecting axle installing is equipped in the inside of body, this pressing plate is installed in the body apical margin, be provided with a spring between the front end of this pressing plate and the body, the terminal bending place of this pressing plate offers a latch, and the setting by described spring can press down latch passes wearing in the groove and being inserted into the inside of body of body.

Wherein body mainly is to be a hollow rod shape moulding, then be into a class moulding of falling L and it be installed in body apical margin appropriate location as for pressing plate by an axostylus axostyle, last user then the cutter drive link of the main frame drive link of its main frame front end and cutter accessory end can be inserted in respectively body before, back two ends, so the boss rod core in the main frame drive link then engages with the front end of connecting axle, cutter shaft core in the cutter drive link then be connected the tip of the axis and engage, again when the cutter drive link is inserted in the end of body, the ejection that then latch of aforementioned compressing tablet can be made progress of the shaft of its cutter drive link, at last when shaft continue to push and draw-in groove on the shaft and body wear groove when overlapping, the i.e. effect by spring of its pressing plate end presses down its latch directly is arranged among the draw-in groove, thereby reaches the effect of its fixed cutting tool drive link on body.

Aforesaid jockey, wherein, a lateral margin of the latch of described pressing plate ora terminalis has an inclined-plane.

Aforesaid jockey, wherein, the root edge two ends of described body are provided with a fixing ear.

The beneficial effects of the utility model are by special construction design of the present utility model, can effectively its main frame be connected with the cutter accessory; Also can make single main frame be connected use simultaneously, increase the scope of application of main frame with the cutter accessory of various difference in functionalitys; The utility model person of being easy to use dismounting cutter accessory, safety that it is whole and steadiness are also unlikely influenced.

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Description of drawings

Fig. 1 is a stereogram of the present utility model;

Fig. 2 is a three-dimensional exploded view of the present utility model;

Fig. 3 is the action diagram () of analysing and observe of the present utility model;

Fig. 4 is the action diagram (two) of analysing and observe of the present utility model;

Fig. 5 is an enforcement action diagram of the present utility model.

Embodiment

As Fig. 1, shown in Figure 2, be stereogram of the present utility model and three-dimensional exploded view, in Fig. 5, then show and practical state diagram of the present utility model, disclosed a kind of jockey 1 of the present utility model in the drawings, mainly be to be used to connect mower, the main frame 2 of machines such as jointer uses with cutter accessory 3, and this jockey 1 mainly is by a body 11, one connecting axle 12 and a pressing plate 13 are formed, wherein body 11 mainly is to be a hollow rod shape moulding, connecting axle 12 then is the inside that installing is equipped in body 11, the inside of this connecting axle 12 is that the two ends for rotating connecting axle core 121 connecting axle cores 121 then are a hole clipping 1211 that can be connected engaging with boss rod core 211 and cutter shaft core 311 again, be into a class moulding of falling L as for 13 of pressing plates, and the setting by an axostylus axostyle 14 can wear between the main shaft piece 111 and the countershaft piece 131 on the pressing plate 13 on the body 11, so as to pressing plate 13 is located on the body 11, and to make pressing plate 13 can be that the center is freely turned round with this axostylus axostyle 14, then be provided with a spring 15 between the front end of aforementioned platens 13 and the body 11, this spring 15 mainly is to be arranged among the long draw-in groove 132 of the stub groove 112 of body 11 apical margins and pressing plate 13 root edges, the terminal bending place of this pressing plate 13 then offers a latch 133 in addition, setting by aforementioned spring 15 can press down latch 133 passes wearing groove 113 and being inserted into the inside of body 11 of body 11, again when the user cutter drive link 31 of the main frame drive link 21 of its main frame 2 front ends and cutter accessory 3 ends is inserted in respectively body 11 before, back two ends, so 211 in the boss rod core in the main frame drive link 21 engages with connecting axle core 121 hole clippings 1211 of connecting axle 12 front ends, cutter shaft core 311 in the cutter drive link 31 then engages with connecting axle core 121 hole clippings 1211 ends of connecting axle 12 ends, when this moment, cutter drive link 31 was inserted in the end of

body

11,32 of the shafts of its cutter drive link 31 can be with the latch 133 upwards ejections of aforementioned compressing tablet 13, at last when shaft 32 continues to push and make cutter shaft core 311 snap in the hole clipping 1211,321 of draw-in grooves on its shaft 32 can with body 11 wear groove 113 overlaids, so the i.e. effect by spring 15 of pressing plate 13 ends presses down its latch 133 directly is arranged among the draw-in groove 321, so as to reaching the effect of fixed cutting tool drive link 31 on body 11; At last, for ask main frame 2 and cutter accessory 3 can with jockey 1 more firm being connected and fixed, therefore the special fixing ear 114 that all is provided with in the root edge two ends of body 11, by this fixedly enforcement that cooperates of ear 114 and fixed screw 16, main frame 2 and cutter accessory 3 can firmly be fixed among the body 11 surely, moreover should be fixedly ear 114 except that can cooperating enforcement with fixed screw 16, also can utilize the enforcement of set of knobs 17 on the other hand, need not to utilize instrument directly its hand set of knobs 17 to be locked, thereby this jockey 1 and main frame 2 and cutter accessory 3 are firmly locked together.

As Fig. 3, shown in Figure 4 is analyse and observe action diagram () and (two) of the present utility model, disclosing pressing plate 13 among its figure is the upper edges that are arranged at body 11, and 133 of the latches of pressing plate 13 ends are to press down to pass wearing groove 113 and being inserted into the inside of body 11 of body 11, when the user is inserted in the cutter drive link 31 of its cutter accessory 3 ends body 11 terminal, the shaft 32 of its cutter drive link 31 promptly is pressed into the latch 133 of pressing plate 13 front ends earlier, and force pressing plate 13 upwards to mention (mainly being) because the lateral margin face of latch is to be an inclined design, so its cutter drive link 31 can continue to insert, when the cutter shaft core 311 in the cutter drive link 31 engages with connecting axle core 121 hole clippings 1211 ends of connecting axle 12,321 of some draw-in grooves of offering on its shaft 32 can with body 11 wear groove 113 overlaids, so force its latch 133 directly to be arranged among the draw-in groove 321 under i.e. the effect of pressing plate 13 ends by spring 15, so as to reaching outside the effect of fixed cutting tool drive link 31 on body 11, cutter drive link 31 can be rotated synchronously with main frame drive link 21, otherwise when cutter accessory 3 being pulled down as user's desire, except that the fixedly ear 114 with end unclamps, only need again pressing plate 13 to be pressed down, so latch 133 can break away from the draw-in groove 321 on cutter drive link 31 shafts 32, and so cutter accessory 3 can be pulled down easily with jockey 1 and separate.

As shown in Figure 5, it is enforcement action diagram of the present utility model, disclose setting among its figure by jockey 1 of the present utility model, can be effectively and firmly both are connected and fixed with main frame drive link 21 and cutter drive link 3, and cutter drive link 31 can be rotated synchronously with main frame drive link 21 by the setting of this jockey 1, certainly the setting by jockey 1 reduces the whole volume except that main frame 2 can be separated with cutter accessory 3, its single main frame 2 can cooperate enforcement with the cutter accessory 3 of multiple difference in functionality, and increases the general context of main frame 2 integral body.

In sum, above disclosed only is preferred embodiment in the utility model institute range of application, be not in order to limit interest field of the present utility model, all equivalent structures of doing according to specification of the present utility model and accompanying drawing change or modify, and should be included in the scope of the present utility model.

Claims

1, a kind of jockey, formed by a body, a connecting axle and a pressing plate, it is characterized in that, the central authorities of connecting axle are rotating connecting axle cores, and this connecting axle installing is equipped in the inside of body, and this pressing plate is installed in the body apical margin, is provided with a spring between the front end of this pressing plate and the body, the terminal bending place of this pressing plate offers a latch, and the setting by described spring can press down latch passes wearing in the groove and being inserted into the inside of body of body.

2, jockey according to claim 1 is characterized in that, a lateral margin of the latch of described pressing plate ora terminalis has an inclined-plane.

3, jockey according to claim 1 is characterized in that, the root edge two ends of described body are provided with a fixing ear.