CN209616838U - Partition isolated location in a kind of air conditioning for automobiles - Google Patents

Abstract

The utility model relates to belong to field of automobile air conditioner, and in particular to partition isolated location in a kind of air conditioning for automobiles.Partition isolated location includes middle clapboard body in this, and it further includes the dual temperature area connecting key being inserted into the through-hole of middle clapboard body that middle clapboard body, which is equipped with through-hole,；The limit hole that the both ends of dual temperature area connecting key are respectively equipped with the limited post matched with circular shaft hole on blender door along axis and match with circular shaft on blender door, it is not connected that setting is isolated with limit hole for limited post.By partition isolated location structure in improving, the interference effect generated between blender door by phase mutual friction is efficiently avoided, it is linear to improve vehicle air conditioner temperature, improves comfort, while structure is simple, the easily operated optimization for realizing structure.

Description

Partition isolated location in a kind of air conditioning for automobiles

Technical field

The utility model belongs to field of automobile air conditioner, and in particular to partition isolated location in a kind of air conditioning for automobiles.

Background technique

There are many types for existing air conditioning for automobiles, comprising: single temperature zone air conditioning for automobiles, dual temperature area air conditioning for automobiles, even more temperature The air conditioning for automobiles in area, wherein single temperature zone, dual temperature area air conditioning for automobiles are again more common.

As Figure 1-Figure 5, the control of the single, double warm area of air conditioning for automobiles mainly passes through middle partition 3 and rotates blender door 1, mixes Air door 2 is closed to realize the distribution control of cold wind and hot wind.Specifically, if blender door 1 uses splined hole 101b, blender door 2 It is connected with each other using splined shaft 201b, it is consistent that blender door 1,2 apertures may be implemented, to realize that temperature unanimously reaches single temperature zone Purpose；If blender door 1 is connected with each other using circular shaft hole 101a, blender door 2 using circular shaft 201a, mixing wind may be implemented Independent control apertures of door 1,2, and because there is the buffer action of middle partition 3, can prevent from going here and there wind between two warm areas, reach two The effect of a warm area independent control temperature.

In order to save die cost, commonly uses and process the single, double warm area air door structure of air conditioning for automobiles with group mold, for reality Existing single, double warm area adjustment, currently used way are connection structure (the i.e. modification moulds for changing blender door 1,2 close to middle partition 3 Have mold insert), realize single, double warm area respectively with this.But had the following problems by the air door structure that the means process: dual temperature area When control, there are frictional force between the circular shaft and circular shaft hole of the blender door 1,2 in movement, frictional force can cause again to be interfered with each other, So as to cause blender door angular deviation, it is linear that this deviation seriously affects vehicle air conditioner temperature.

In air conditioning for automobiles design, temperature linearity is an important performance assessment criteria, and serious influence passenger is using Comfort when air-conditioning.Nowadays, the continuous improvement of the requirement with people to car comfort, this index becomes more It is important.

Utility model content

In view of this, the purpose of this utility model is to provide partition isolated location in a kind of air conditioning for automobiles, it is double to eliminate Because of vehicle air conditioner temperature linear problem caused by interfering between two blender doors when warm area.

In order to achieve the above objectives, the utility model provides the following technical solutions:

Partition isolated location in a kind of air conditioning for automobiles, including middle clapboard body, middle clapboard body are equipped with through-hole, further include The dual temperature area connecting key being inserted into the through-hole of clapboard body；The both ends of dual temperature area connecting key are respectively equipped with and mix along axis The limited post and the limit hole matched with circular shaft on blender door, limited post and limit hole that circular shaft hole matches on air door every It is not connected from being arranged.

It further, further include single temperature zone connecting key in the through-hole for be inserted into middle clapboard body, the both ends of single temperature zone connecting key It along axis is respectively equipped with the splined shaft matched with blender door upper spline hole and is matched with blender door upper spline axis Splined hole.

Further, middle partition body through-holes are equipped with keyway.

Further, the periphery of dual temperature area connecting key is equipped with the sunk key matched with keyway on through-hole.

Further, the part matched on single temperature zone connecting key with middle partition body through-holes is cylindrical structure.

The utility model has the beneficial effects that: efficiently avoiding blender door by partition isolated location in improving Between the interference effect that generates by phase mutual friction, it is linear to improve vehicle air conditioner temperature, improves comfort, while structure letter It is single, the easily operated optimization for realizing structure.

Other advantages, target and feature of the utility model will be explained in the following description to a certain extent It states, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or Person can be instructed from the practice of the utility model.The target of the utility model and other advantages can be said by following Bright book is achieved and obtained.

Detailed description of the invention

It is practical to this below in conjunction with attached drawing in order to keep the purpose of this utility model, technical solution and advantage clearer It is novel to be preferably described in detail, in which:

Fig. 1 is the cooperation schematic diagram of middle partition and blender door；

Fig. 2 is circular shaft hole side view on blender door；

Fig. 3 is circular shaft side view on blender door；

Fig. 4 is blender door upper spline hole side view；

Fig. 5 is blender door upper spline axis side view；

Fig. 6 is the cooperation schematic diagram of middle clapboard body and blender door；

Fig. 7 is the structural schematic diagram of dual temperature area connecting key；

Fig. 8 is the structural schematic diagram of single temperature zone connecting key；

Fig. 9 is via profiles schematic diagram in middle clapboard body.

Appended drawing reference: blender door -1, blender door -2, middle partition -3；Blender door upper spline hole -101b is mixed Close air door upper spline axis -201b, circular shaft hole -101a on blender door, circular shaft -201a on blender door；Middle clapboard body- 301, through-hole -302, dual temperature area connecting key -303, limited post -3031, limit hole -3032, sunk key -3033, single temperature zone Connecting key -304, splined shaft -3041, splined hole -3042, keyway -305.

Specific embodiment

Illustrate the embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this theory Content disclosed by bright book understands other advantages and effect of the utility model easily.The utility model can also be by addition Different specific embodiments are embodied or practiced, and the various details in this specification can also be based on different viewpoints and answer With carrying out various modifications or alterations under the spirit without departing from the utility model.It should be noted that institute in following embodiment The diagram of offer only illustrates the basic conception of the utility model in a schematic way, in the absence of conflict, following embodiment and Feature in embodiment can be combined with each other.

Wherein, the drawings are for illustrative purposes only and are merely schematic diagrams, rather than pictorial diagram, should not be understood as to this The limitation of utility model；In order to better illustrate the utility model embodiment, the certain components of attached drawing have omission, amplification or contracting It is small, do not represent the size of actual product；It will be understood by those skilled in the art that certain known features and its explanation may in attached drawing Omission will be understood by.

The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment；It is practical at this In novel description, it is to be understood that if having the instructions such as term " on ", "lower", "left", "right", "front", "rear" orientation or Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because The terms describing the positional relationship in the drawings are only for illustration for this, should not be understood as limiting the present invention, for For those skilled in the art, the concrete meaning of above-mentioned term can be understood as the case may be.

Please refer to Fig. 2~Fig. 9, partition isolated location in a kind of air conditioning for automobiles, including middle clapboard body 301, middle partition sheet Body 301 is equipped with through-hole 302, further includes the dual temperature area connecting key 303 being inserted into the through-hole 302 of middle clapboard body 301；Dual temperature The both ends of area's connecting key 303 along axis be respectively equipped with the limited post 3031 matched of circular shaft hole 101a on blender door 1 and The mutual not phase of setting is isolated with limit hole 3032 for the limit hole 3032 matched with circular shaft 201a on blender door 2, limited post 3031 It is logical.

The improvement principle of the isolated location is: the structure is not necessarily to change the structure of existing blender door 1, blender door 2, The through-hole (through-hole 302 in i.e. in clapboard body 301) on the existing middle partition 3 of expansion/reservation is selected according to actual size situation. Since 303 both ends of dual temperature area connecting key are respectively equipped with limited post 3031, limit hole 3032, and limited post 3031 and limit hole 3032 isolation settings are not connected, by adding the dual temperature area connecting key 303 matched with the through-hole 302, are both able to achieve It is connect while blender door 1, blender door 2 are with middle partition 3, and blender door can be eliminated by the dual temperature area connecting key 303 1, the interference problem that blender door 2 is generated by relative motion.

In use, the dual temperature area connecting key 303 is fixed in through-hole 302, the circular shaft hole 101a on blender door 1 covers On limited post 3031, the circular shaft 201a on blender door 2 is inserted in limit hole 3032, and blender door 1, blender door 2 can be in 3 two sides self-movement of partition is independent of each other.

Which can meet being molded into for single, double temperature region air conditioner air door without changing existing mold on same mold Type has saved die cost.

If expanding the hole of through-hole on existing middle partition 3 (through-hole 302 in i.e. in clapboard body 301) due to size Diameter, at this point, single temperature zone connecting key 304 in the through-hole 302 that one is inserted into middle clapboard body 301 can also be added, which connects Connect the both ends of key 304 along axis be respectively equipped with 1 upper spline hole 101b of the blender door splined shaft 3041 matched and with it is mixed Close the splined hole 3042 that 2 upper spline axis 201b of air door is matched.Certainly, according to the actual situation, single temperature zone connection can also be not provided with Key 304, at this time the splined hole 101b on blender door 1 be still as the prior art directly with the splined shaft on blender door 2 201b is matched, and two mutually matched splined shafts, hole pass through the through-hole 302 in middle clapboard body 301.

As a further improvement of the foregoing solution, the through-hole 302 of middle clapboard body 301 is equipped with keyway 305.It is corresponding, The periphery of dual temperature area connecting key 303 is equipped with the sunk key 3033 that matches with keyway 305 on through-hole, and single temperature zone connecting key The part matched on 304 with middle 301 through-hole 302 of clapboard body is cylindrical structure.In this way, ensure that dual temperature area from structure Connecting key 303 will not rotate in through-hole 302 because of the movement of blender door 1, blender door 2；Likewise, also ensuring single temperature zone Connecting key 304 can rotate in through-hole 302 without impacted.

Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this The technical solution of utility model is modified or replaced equivalently, should all without departing from the objective and range of the technical program Cover in the scope of the claims of the utility model.

Claims (5)

1. partition isolated location in a kind of air conditioning for automobiles, including middle clapboard body, middle clapboard body is equipped with through-hole, and feature exists In: it further include dual temperature area connecting key in the through-hole for be inserted into middle clapboard body；The both ends of dual temperature area connecting key are set respectively along axis The limit hole for having the limited post matched with circular shaft hole on blender door and being matched with circular shaft on blender door, limited post with Limit hole isolation setting is not connected.

2. partition isolated location in air conditioning for automobiles according to claim 1, it is characterised in that: further include being inserted into middle partition The both ends of single temperature zone connecting key in the through-hole of ontology, single temperature zone connecting key are respectively equipped with and blender door upper spline hole phase along axis The splined shaft of cooperation and the splined hole matched with blender door upper spline axis.

3. partition isolated location in air conditioning for automobiles according to claim 1, it is characterised in that: set in middle partition body through-holes There is keyway.

4. partition isolated location in air conditioning for automobiles according to claim 3, it is characterised in that: the periphery of dual temperature area connecting key It is equipped with the sunk key matched with keyway on through-hole.

5. partition isolated location in air conditioning for automobiles according to claim 3, it is characterised in that: on single temperature zone connecting key in The part that clapboard body through-hole matches is cylindrical structure.