CN206327362U - A kind of new controller closedown structure - Google Patents

Abstract

The utility model provides a kind of new controller closedown structure, including movement parts, guide and latch shaft, movement parts include kinematic axis and the chassis being fixedly connected with kinematic axis one end, the size on chassis is more than the size of kinematic axis, guide is hollow cylinder, chassis is arranged in guide, chassis coordinates with guide gap and minimum clearance is not equal to zero, the outer wall on chassis opens up the first groove, the inwall of guide opens up the second groove, the latch shaft is actively located in the first groove, latch shaft is provided with the 3rd groove, the thickness of 3rd groove is not less than the thickness of guide, the depth capacity of 3rd groove is not less than the depth capacity of the second groove.The beneficial effects of the utility model are：The flexibility of mechanical latching is improved, extended products function mitigates weight, reduces cost, improves the quantity of locking poiut position under same volume.

Description

A kind of new controller closedown structure

Technical field

The utility model is related to closedown structure, more particularly to a kind of new controller closedown structure.

Background technology

Controller internal mechanical locking, it is conventional to use mechanical stop and snib structure.Stop configurations of the prior art and Snib structure is unidirectional backstop, and its distressed structure can realize two-way backstop, be pushed into locking, extract unblock, still, this structure is only Single blocking function, one-to-one locking can be realized, it is impossible to realize many-to-one locking.And existing closedown structure density is low, cause Weight of equipment increase, cost increases, and many set similar structures are used in combination, and causing trouble point increases, and installation and debugging difficulty is big.

The content of the invention

In order to solve the above technical problems, the utility model provides a kind of high flexibility, the new controller of many locking poiut positions Closedown structure.

The technical solution of the utility model is：A kind of new controller closedown structure, including movement parts, guide and locking Axle, movement parts include kinematic axis and the chassis being fixedly connected with kinematic axis one end, and the size on chassis is more than the size of kinematic axis, led It is hollow cylinder to part, chassis is arranged in guide, chassis coordinates with guide gap and minimum clearance is not equal to zero, bottom The outer wall of disk opens up the first groove, and the inwall of guide opens up the second groove, and the latch shaft is actively located in the first groove, closed Lock shaft is provided with the 3rd groove, and the thickness of the 3rd groove is not less than the thickness of guide, and the depth capacity of the 3rd groove is not less than The depth capacity of second groove.

Above technical scheme, it is preferred that the first groove and the second groove are radius identical semi-circular recesses.

Above technical scheme, it is preferred that the quantity of the first groove and the second groove is 4.

Above technical scheme, it is preferred that latch shaft is cylinder.

Above technical scheme, it is preferred that the bottom surface of the 3rd groove is and chassis curvature identical curved surface.

Above technical scheme, it is preferred that the 3rd groove floor is rectangle.

Above technical scheme, it is preferred that guide end face and chassis end face.

Above technical scheme, it is preferred that the 3rd groove is two.

The utility model provides a kind of new controller closedown structure, by setting many in movement parts and guide junction Individual aperture and the latch shaft for being actively located in aperture, and latch shaft is provided with groove, improves the flexibility of mechanical latching, extended products Function, mitigates the weight of whole controller, reduces cost, improves the quantity of locking poiut position under same volume.

Brief description of the drawings

Fig. 1 represents the structural representation of the utility model embodiment.

Fig. 2 represents the chassis top view of the utility model embodiment.

Fig. 3 represents the guide top view of the utility model embodiment.

In figure, 1, movement parts 11, kinematic axis 12, chassis 2, guide 3, latch shaft 4, the first groove 5, second it is recessed Groove 6, the 3rd groove.

Embodiment

In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are more clearly understood, under A kind of embodiment of the present utility model is made with reference to accompanying drawing and being illustrated in face.

A kind of new controller closedown structure as shown in Figure 1, a kind of new controller closedown structure, including movement parts 1, Guide 2 and latch shaft 3, movement parts 1 include kinematic axis 11 and the chassis 12 being fixedly connected with kinematic axis one end, the chi on chassis 12 The very little size more than kinematic axis 11, guide 2 is hollow cylinder, and chassis 12 is arranged in guide 2, chassis 12 and guide 2 gaps coordinate and minimum clearance is not equal to zero.

As shown in Figures 2 and 3, the outer wall on chassis 12 opens up the first groove 4, and the inwall of guide opens up the second groove 5.

Latch shaft 3 is actively located in the first groove 4, and latch shaft 3 is provided with the 3rd groove 6, and the thickness of the 3rd groove 6 is not small In the thickness of guide 2, the depth capacity of the 3rd groove 6 is not less than the depth capacity of the second groove 5.First groove 4 and second The shape of groove 5 can be rectangle, triangle or circle, and the first groove 4 and the second groove 5 preferably are radius identical half Circular groove, because the activity of latch shaft 3 is worn reduces equipment loss degree with the first groove 4, circular trough reduction activity friction.The The quantity of one groove 4 and the second groove 5 is 4, it is possible to achieve many-to-one locking.Latch shaft 3 is cylinder, latch shaft 3 Reduction activity rubs when movable, reduces equipment loss degree.The bottom surface of 3rd groove 6 be with chassis curvature identical curved surface, also may be used Think rectangle, if latch shaft is cylindric, the bottom surface of the 3rd groove 6 is preferably curved surface so that total is more firm.Lead Preferably flushed to the end face of part 2 and the end face of chassis 12, attractive in appearance and saving material.3rd groove 6 is preferably two.

During work, when the 3rd groove 6 and the second groove 5 are completely superposed, unblock, kinematic axis rotary motion are realized；When When three grooves 6 and the second groove 5 are not completely superposed, locking is realized, kinematic axis is locked.

New controller closedown structure in above example, by setting multiple small in movement parts and guide junction Hole and the latch shaft for being actively located in aperture, and latch shaft is provided with groove, improves the flexibility of mechanical latching, extended products work( Can, mitigate the weight of whole controller, reduce cost, improve the quantity of locking poiut position under same volume.

One embodiment of the present utility model is described in detail above, but the content is only of the present utility model Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope Impartial change with improve etc., all should still belong within patent covering scope of the present utility model.

Claims (8)

1. a kind of new controller closedown structure, it is characterised in that：Including movement parts, guide and latch shaft, the movement parts The chassis being fixedly connected including kinematic axis and with described kinematic axis one end, the size on the chassis is more than the chi of the kinematic axis Very little, the guide is hollow cylinder, and the chassis is arranged in the guide, the chassis and the guide gap Coordinate and minimum clearance is not equal to zero, the outer wall on the chassis opens up the first groove, it is recessed that the inwall of the guide opens up second Groove, the latch shaft is actively located in first groove, and the latch shaft is provided with the 3rd groove, the thickness of the 3rd groove Degree is not less than the thickness of the guide, depth capacity of the depth capacity not less than second groove of the 3rd groove.

2. a kind of new controller closedown structure according to claim 1, it is characterised in that：First groove with it is described Second groove is radius identical semi-circular recesses.

3. a kind of new controller closedown structure according to claim 2, it is characterised in that：First groove with it is described The quantity of second groove is 4.

4. a kind of new controller closedown structure according to claim 3, it is characterised in that：The latch shaft is cylinder Body.

5. a kind of new controller closedown structure according to claim 4, it is characterised in that：The bottom surface of 3rd groove For with the chassis curvature identical curved surface.

6. a kind of new controller closedown structure according to claim 4, it is characterised in that：3rd groove floor is Rectangle.

7. a kind of new controller closedown structure according to claim 5 or 6, it is characterised in that：The guide end face With the chassis end face.

8. a kind of new controller closedown structure according to claim 5 or 6, it is characterised in that：3rd groove is Two.