CN201897066U

CN201897066U - Fixed frame with adjusting function

Info

Publication number: CN201897066U
Application number: CN2010206560216U
Authority: CN
Inventors: 王章麟
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-07
Filing date: 2010-12-07
Publication date: 2011-07-13
Anticipated expiration: 2020-12-07

Abstract

The utility model relates to a fixed frame with an adjusting function, mainly comprising a supporting rod, a base and a connecting seat, wherein the two ends of the supporting rod are respectively connected with the base and the connecting seat by a U-shaped connecting unit; and the supporting rod comprises a hollow outer rod body which is internally provided with a linkage device. Due to the use of the linkage device in the outer rod body, the connecting seat and the base can keep a certain angle in a position adjusting process of the connecting seat. In addition, due to the use of the U-shaped connecting unit, the moving angle and the moving range of the supporting rod and the connecting seat can be enlarged so as to avoid mutual interference among all members, and the spring force stressed at the two sides can be further born averagely so as to improve the function and the stability of the use of the fixing frame.

Description

Has the fixing frame of adjusting function

Technical field

The utility model is relevant for a kind of fixing frame with adjustment function, especially refer to a kind of fixing frame that height is adjusted function and is maintained fixed pitching angle that has, main use by continuous action device and U-shaped linkage unit, increase the activity point of view and the sphere of activities of strut and connecting base, and increase function and stability that fixing frame uses.

Background technique

See also Fig. 1, be the organigram of existing fixing frame.Existing fixed frame 10 includes a base 11, a cantilever 13, a connecting rod 15 and a footstock 17, and wherein the two ends of cantilever 13 and connecting rod 15 connect base 11 and footstock 17 respectively.Base 11 can be in order to be arranged on the fixture, and footstock 17 then can be in order to carrying display device 19.

Cantilever 13 is one to have the body of rod of two sidewalls, the lower end of two sidewalls can be set on the base 11, and one first axostylus axostyle 111 is arranged on base 11 and the cantilever 13, make the lower end of cantilever 13 and base 11 to be center of rotation by first axostylus axostyle 111, and form a rotating joint.The upper end of the two side of cantilever 13 then is connected with footstock 17, and one second axostylus axostyle 171 can be arranged on cantilever 13 and the footstock 17, makes the upper end of cantilever 13 and footstock 17 to be center of rotation by second axostylus axostyle 171, and forms a rotating joint.

Two sidewall upper of cantilever 13 are provided with a corresponding arc-shaped slot 131, and one the 3rd axostylus axostyle 173 can be arranged in the arc-shaped slot 131, and carry out the connection of cantilever 13 and footstock 17 with the 3rd axostylus axostyle 173.

Connecting rod 15 can combine with cantilever 13, and two side wall lower ends of connecting rod respectively are provided with a corresponding axis hole 151, and one the 4th axostylus axostyle 113 can be arranged on the axis hole 151 of base 11 and connecting rod 15, make the lower end and the base 11 of connecting rod 15 to be center of rotation by the 4th axostylus axostyle 113, and form a rotating joint.Again, two side wall lower ends of connecting rod 15 also are provided with a corresponding arc-

shaped slot

153, and 153 of this arc-shaped slots can wear for first axostylus axostyle 111.In addition, also the 3rd axostylus axostyle 173 can be arranged on two sidewall upper and footstock 17 of connecting rod 15, and connect connecting rod 15 and footstocks 17 with the 3rd axostylus axostyle 173.

Also be arranged with a spring 12 on first axostylus axostyle 111, for example be a coiling spring, an end of this spring 12 withstands in connecting rod 15, and its other end then withstands on the 4th axostylus axostyle 113, and can pass through 12 pairs of connecting rod 15 application of forces of spring, make connecting rod 15 have a suitable active force that makes progress.

The aperture of the axis hole 151 that lower end, connecting rod 15 two side is set makes can form a movable space between axis hole 151 and the 4th axostylus axostyle 113 greater than the diameter of axle that is placed through the 4th axostylus axostyle 113 wherein.Therefore when connecting rod 15 is slightly up mobile, the circular arc limit 155 of connecting rod 15 will break away from original situation that fastens mutually with gear-stopping bar 14, and can mobile smoothly cantilever 13 and connecting rod 15, and then can adjust the high and low position of display device 19.

See also Fig. 2 A and Fig. 2 B, be respectively existing fixing frame organigram in use.As shown in the figure, fixing frame 10 can be in order to adjust the position of display device 19, for example with display device 19 to higher position, shown in Fig. 2 A, or display device 19 adjusted to lower position, shown in Fig. 2 B.Usually can have an overlap region 161/163, the dotted portion shown in Fig. 2 A and Fig. 2 B between cantilever 13 and the connecting rod 15.When the adjustment of the high and low position that carries out display device 19 with fixing frame 10, overlap region 161/163 between cantilever 13 and the connecting rod 15 also can change thereupon, and make the stereomutation of cantilever 13 and connecting rod 15, for example the overlap region 161 of Fig. 2 A will be greater than the overlap region 163 of Fig. 2 B.

In the change of the size of adjusting fixing frame 10 overlap region of causing 161/163, will cause the change of the overall volume of cantilever 13 and connecting rod 15, and be unfavorable for the configuration and the use of fixing frame 10.In addition, in the process of adjusting fixing frame 10, user's finger might be stuck in the slit between cantilever 13 and the connecting rod 15, and causes the injured situation of user to take place.

The model utility content

A purpose of the present utility model, be to provide a kind of fixing frame of adjusting function that has, mainly connect a base and a connecting seat respectively, and strut includes a hollow outer body of rod, and a continuous action device is arranged at outer body of rod inside to dwindle the volume of fixing frame in the two ends of strut.The volume of strut will be kept necessarily in the process of using fixing frame, and the convenience when not only helping the attractive in appearance of fixing frame configured in one piece and use also can lower the user injured situation takes place in the process of using.

Another purpose of the present utility model, be to provide a kind of fixing frame of adjusting function that has, wherein the two ends of strut connect base and connecting base by a U-shaped linkage unit respectively, can avoid being arranged on the rotation that axostylus axostyle on strut, base and the connecting base has hindered supporting frame, and help increasing the activity point of view and the sphere of activities of fixing frame, it is spring energized that further average both sides screw is born, to improve function and the stability that fixing frame uses.

Another purpose of the present utility model, be to provide a kind of fixing frame of adjusting function that has, mainly fix the high and low position of connecting base by the frictional force of the outer body of rod, continuous action device, base and connecting base, and each member on the fixing frame can automatic blocking in the process of adjusting, with make things convenient for that the user adjusts that fixing frame carried by the position of bearing material.

Another purpose of the present utility model, be to provide a kind of fixing frame of adjusting function that has, wherein continuous action device is covered by in the hollow outer body of rod, not only helps dwindling the volume of continuous action device and beautifies its outward appearance, and can avoid taking place the situation that continuous action device clips to the user.

Another purpose of the present utility model, be to provide a kind of fixing frame of adjusting function that has, the continuous action device of its body of rod inside, China and foreign countries includes a continuous motion stem and a Flexible element, and continuous motion stem is arranged in the Flexible element, and being provided with catch Flexible element is limited between two catch in the continuous motion stem two ends, elastic force that by this can Flexible element fixes the high and low position of connecting base.

Another purpose of the present utility model, be to provide a kind of fixing frame of adjusting function that has, mainly base and connecting base are arranged at the two ends of strut, and be connected the pitching angle that to adjust the high and low position of display device and angle and to be maintained fixed by fixing frame by this with a display device by connecting base.

Another purpose of the present utility model is to provide a kind of fixing frame of adjusting function that has, and wherein base can be inserted on the fixture, and this base can rotate with respect to fixture, and helps improving fixing frame convenience in use.

For reaching above-mentioned purpose, the utility model provides a kind of fixing frame of adjusting function that has, and include: a strut includes: an outer body of rod, include a hollow cylinder, and be respectively arranged with at least one first joint and at least one second joint in the two ends of hollow cylinder; And a continuous action device, include a continuous motion stem and be arranged at hollow cylinder inside, and be connected with one first linkage unit and one second linkage unit respectively in the two ends of continuous motion stem; One base includes first linkage unit that at least one fin connects continuous action device, and connects first joint and the fin of the outer body of rod by one first U-shaped linkage unit; And a connecting seat, include second linkage unit that at least one connecting sheet connects continuous action device, and connect second joint and the connecting sheet of the outer body of rod by one second U-shaped linkage unit.

Described fixing frame, wherein, this first U-shaped linkage unit and this second U-shaped linkage unit all include a base plate and two side plates, and these two side plates are arranged at the both sides of this base plate respectively.

Described fixing frame, wherein, include on two side plates that two first fixed units are arranged at this first U-shaped linkage unit respectively, and in order to connect this first joint, this fin and this first U-shaped linkage unit, reach two second fixed units and be arranged at respectively on two side plates of this second U-shaped linkage unit, and in order to connect this second joint, this connecting sheet and this second U-shaped linkage unit.

Described fixing frame wherein, all is provided with at least one first groove on two side plates of this first U-shaped linkage unit, then is provided with at least one second groove on two side plates of this second U-shaped linkage unit.

Described fixing frame wherein, includes one first body of rod in order to connect this first linkage unit, this first joint and this base, and one second body of rod is in order to connect this second linkage unit, this second joint and this connecting base.

Described fixing frame, wherein, this first body of rod is fastened in this first groove, and this second body of rod then is fastened in this second groove.

Described fixing frame, wherein, this first joint is provided with at least one first arc-shaped slot, and this first body of rod is positioned at this first arc-shaped slot, then be provided with at least one second arc-shaped slot on this second joint, and this second body of rod is positioned at this second arc-shaped slot.

Described fixing frame, wherein, this base reaches and should be the axle center and rotate with these two first fixed units by the outer body of rod, is somebody's turn to do the outer body of rod and this connecting base and then is the axle center and rotates with these two second fixed units.

Described fixing frame wherein, includes an elastic device and is arranged on this continuous motion stem.

Described fixing frame, wherein, this elastic device includes a Flexible element, one first catch and one second catch, and this continuous motion stem is arranged in this Flexible element, the two ends of this body of rod then connect this first catch and this second catch respectively, and make this Flexible element between this first catch and this second catch.

Described fixing frame, wherein, this outer body of rod is provided with one and fastens the unit and fasten in order to the end to this elastic device.

The utility model still provides a kind of fixing frame of adjusting function that has, and include: a strut includes: an outer body of rod includes a hollow cylinder, and is respectively arranged with at least one first joint and at least one second joint in the two ends of hollow cylinder; And a continuous action device, include a continuous motion stem and be arranged at hollow cylinder inside, and be connected with one first linkage unit and one second linkage unit respectively in the two ends of continuous motion stem; One base includes first linkage unit that at least one fin connects continuous action device, and connects first joint and the fin of the outer body of rod by one first axostylus axostyle; And a connecting seat, include second linkage unit that at least one connecting sheet connects continuous action device, and connect second joint and the connecting sheet of the outer body of rod by one second axostylus axostyle.

Described fixing frame wherein, includes an elastic device and is arranged on this continuous motion stem, should outer body of rod on setting then have one to fasten the unit and fasten in order to a end to this elastic device.

Described fixing frame, wherein, this elastic device includes a Flexible element, one first catch and one second catch, and this continuous motion stem is arranged in this Flexible element, the two ends of this body of rod then connect this first catch and this second catch respectively, make this Flexible element between this first catch and this second catch.

Description of drawings

Fig. 1 is the organigram of existing fixing frame;

Fig. 2 A and Fig. 2 B are respectively existing fixing frame organigram in use;

Fig. 3 is the structure decomposing schematic representation that the utlity model has fixing frame one embodiment who adjusts function;

Fig. 4 A and Fig. 4 B are respectively and the utlity model has the fixing frame perspective view in use of adjusting function;

Fig. 5 A and Fig. 5 B are respectively and the utlity model has the fixing frame organigram in use of adjusting function; And

Fig. 6 is the structure decomposing schematic representation that the utlity model has the another embodiment of fixing frame who adjusts function.

Wherein, reference character:

10 fixing frames, 11 bases

111 first axostylus axostyles 113 the 4th axostylus axostyle

12 springs, 13 cantilevers

131 arc-shaped slots, 14 gear-stopping bars

15 connecting rods, 151 axis holes

153 arc-shaped slots, 155 circular arc limits

163 overlap regions, 161 overlap regions

17 footstocks, 171 second axostylus axostyles

173 the 3rd axostylus axostyles, 19 display devices

20 fixing frames, 21 bases

211 fins, 221 first fixed units

223 second fixed units, 23 struts

The 231 outer body of rod 2311 hollow cylinders

2,313 first joints, 2,315 second joints

2317 fasten unit 241 first U-shaped linkage units

2411 base plates, 2413 side plates

2,415 first grooves 2417 the 3rd groove

243 second U-shaped linkage units, 2431 base plates

2433 side plates, 2,435 second grooves

2437 the 4th grooves, 25 connecting bases

251 connecting sheets, 261 first arc-shaped slots

262 first bodies of rod, 263 second arc-shaped slots

265 first perforation of 264 second bodies of rod

267 second perforation

33 continuous action devices, 331 first linkage units

332 second linkage units, 333 continuous motion stems

335 elastic devices, 3351 Flexible elements

3,353 first catch, 3,355 second catch

40 fixing frames, 421 first axostylus axostyles

423 second axostylus axostyles

Embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.

See also Fig. 3, for the utlity model has fixing frame one embodiment's who adjusts function structure decomposing schematic representation.As shown in the figure, fixing frame 20 mainly includes a base 21, a strut 23 and a connecting seat 25, wherein the two ends of strut 23 connect base 21 and connecting base 25 respectively, and base can be in order to be plugged on the fixture (not shown), and on horizontal plane, rotate with respect to fixture, connecting base 25 then can as display device, can carry and adjust by the high and low position of bearing material and angle by fixing frame 20 by this in order to connect by the bearing material (not shown).

Strut 23 includes an outer body of rod 231 and a continuous action device 33, the outer body of rod 231 includes a hollow cylinder 2311, and being respectively arranged with at least one first joint 2313 and at least one second joint 2315 in the two ends of hollow cylinder 2311, continuous action device 33 then is arranged at hollow cylinder 2311 inside.

Base 21 includes at least one fin 211, for example the quantity of fin 211 can be two, fin 211 can connect first joint 2313 of the outer body of rod 231 by one first U-shaped linkage unit 241, and for example the quantity of first joint 2313 also is two, and connects two fins 211 respectively.

In the utility model one embodiment, the first U-shaped linkage unit 241 includes a base plate 2411 and two side plates 2413, and wherein the both sides of base plate 2411 are connected with two side plates 2413 respectively, makes the outward appearance of the U-shaped linkage unit 241 of winning be the U font.Can make first joint 2313 of the outer body of rod 231 overlap in use with the fin 211 of base 21, and the first U-shaped linkage unit 241 is inserted between two first joints 2313 and/or two fins 211, then respectively two first fixed units 221 (as screw and nut) are locked together on two side plates 2413 of the first U-shaped linkage unit 241 again, and in order to connect first joint 2313, fin 211 and the first U-shaped linkage unit 241.

Use by above-mentioned first U-shaped linkage unit 241 and two first fixed units 221, but with the annexation between the fixed base 21 and the outer body of rod 231, and make base 21 and the outer body of rod 231 can first fixed unit 221 for center of rotation rotates, and form a rotating joint.Two of the first U-shaped linkage unit 241 side plates 2413 are connected via base plate 2411 in addition, and become a structure with solid shape, and when the body of rod 231 rotates with respect to base 21 outside, further with the annexation between the first U-shaped linkage unit, 241 firm two first fixed units 221.

Connecting base 25 includes at least one connecting sheet 251, for example the quantity of connecting sheet 251 can be two, connecting sheet 251 is by second joint 2315 of the outer body of rod 231 of the second U-shaped linkage unit, 243 connections, and for example the quantity of second joint 2315 also is two, and connects two connecting sheets 251 respectively.In the utility model one embodiment, the structure of the second U-shaped linkage unit 243 is identical with the first U-shaped linkage unit 241, and includes a base plate 2431 and two side plates 2433.Can make second joint 2315 of the outer body of rod 231 overlap in use with the connecting sheet 251 of connecting base 25, and the second U-shaped linkage unit 243 is inserted between two second joints 2315 and/or two connecting sheets 251, then respectively two second fixed units 223 (as screw and nut) are locked together on two side plates 2433 of the second U-shaped linkage unit 243 again, and, make the outer body of rod 231 and connecting base 25 be the axle center with two second fixed units 223 and rotate in order to connect second joint 2315, connecting sheet 251 and the second U-shaped linkage unit 243.When the body of rod 231 rotates with respect to connecting base 25 outside, can be further with the second U-shaped linkage unit, 243 firm annexations between the two.

Continuous action device 33 described in the utility model includes a continuous motion stem 333 and is arranged at hollow cylinder 2311 inside, and is connected with one first linkage unit 331 and one second linkage unit 332 respectively in the two ends of continuous motion stem 333.The continuous motion stem 333 of continuous action device 33 is positioned at hollow cylinder 2311 inside, and has first linkage unit 331 and second linkage unit 332 of part to expose to hollow cylinder 2311.In another embodiment of the utility model, continuous action device 33 also can be parallel four connecting rods, and should be arranged at hollow cylinder 2311 inside by parallel four connecting rods.

First linkage unit 331 of continuous action device 33 is connected with the outer body of rod 231 and base 21, for example first linkage unit 331 of continuous action device 33 is connected with the fin 211 of base 21, in the utility model one embodiment, first joint 2313 of the outer body of rod 231 is provided with at least one first arc-shaped slot 261, then is provided with one first perforation 265 on the fin 211 of base 21.When being provided with, can connect first linkage unit 331, first joint 2313 and base 21 by one first body of rod 262, for example first body of rod 262 can be passed first arc-shaped slot 261 and first linkage unit 331 on the perforation of first on the fin 211 265, first joint 2313, wherein first body of rod 262 is fixed in first perforation 265, and can move along first arc-shaped slot 261.

In addition, also be provided with at least one first groove 2415 on the first U-shaped linkage unit 241, for example the quantity of first groove 2415 can be two, and be arranged at respectively on two side plates 2413 of the first U-shaped linkage unit 241, first body of rod 262 that is arranged in fin 211, first joint 2313 and first linkage unit 331 is fastened on first groove 2415.When strut 23 rotated with respect to base 21, first body of rod 262 will drive the first U-shaped linkage unit 241 and rotate, the situation that gets loose in rotating process with first fixed unit of avoiding being arranged on the first U-shaped linkage unit 241 221.Certainly also can have additional at least one the 3rd groove 2417 in different embodiments on the first U-shaped linkage unit 241, for example the quantity of the 3rd groove 2417 can be two, and the body of rod 262 of winning is fastened on the 3rd groove 2417.

Second linkage unit 332 of continuous action device 33 is connected with the outer body of rod 231 and connecting base 25, for example second linkage unit 331 of continuous action device 33 is connected with the connecting sheet 251 of connecting base 25, in the utility model one embodiment, second joint 2315 of the outer body of rod 231 is provided with at least one second arc-shaped slot 263, then is provided with one second perforation 267 on the connecting sheet 251 of connecting base 25.When being provided with, can connect second linkage unit 332, second joint 2315 and connecting base 25 by one second body of rod 264, for example one second body of rod 264 can be passed second arc-shaped slot 263 and second linkage unit 332 on the perforation of second on the connecting sheet 251 267, second joint 2315, wherein second body of rod 264 is fixed in second perforation 267, and can move along second arc-shaped slot 263.

The structure of the second U-shaped linkage unit 243 is identical with the first U-shaped linkage unit 241, and include at least one second groove 2435, for example the quantity of second groove 2435 can be two, and be arranged at respectively on two side plates 2433 of the second U-shaped linkage unit 243, second body of rod 264 that is arranged in connecting sheet 251, second joint 2315 and second linkage unit 332 is fastened on second groove 2435.When strut 23 rotated with respect to connecting base 25, second body of rod 264 can drive the second U-shaped linkage unit 243 and rotate, the situation that gets loose in rotating process with second fixed unit of avoiding being arranged on the second U-shaped linkage unit 243 223.Certainly also can have additional at least one the 4th groove 2437 in different embodiments on the second U-shaped linkage unit 243, for example the quantity of the 4th groove 2437 can be two, and can make second body of rod 264 be fastened on the 4th groove 2437.

Use by the first U-shaped linkage unit 241 and the second U-shaped linkage unit 243, can avoid the phase mutual interference between each member, not only can increase the activity point of view and the sphere of activities of strut 23 and connecting base 25, it is spring energized that first fixed unit 221 that more can the further average first U-shaped linkage unit 241 both sides and second fixed unit 223 of the second U-shaped linkage unit, 243 both sides are born, to increase the function of use and the stability of fixing frame 20.

The outer body of rod 231 is provided with one and fastens unit 2317, and for example the internal surface in hollow cylinder 2311 is provided with one to projecting inward flange, or is provided with at least one projection in hollow cylinder 2311 inside.Can fasten unit 2317 in use and fasten an end of elastic device 335, for example fasten first catch 3353 to fasten unit 2317.When strut 23 rotates with respect to base 21 and/or connecting base 25, base 21 and connecting base 25 will spur each other via continuous action device 33, and make and be kept at an angle relation between connecting base 25 and the base 21 that for example connecting base 25 is parallel with base 21.

In the utility model one preferred embodiment, continuous action device 33 includes continuous motion stem 333, elastic device 335, first linkage unit 331 and second linkage unit 332, wherein elastic device 335 is arranged on the continuous motion stem 333, for example elastic device 335 includes a Flexible element 3351 (coiling spring), one first catch 3353 and one second catch 3355, and continuous motion stem 333 is arranged in the Flexible element 3351, first catch 3353 and second catch 3355 then are separately positioned on the two ends of continuous motion stem 333, make Flexible element 3351 between first catch 3353 and second catch 3355.Certainly in different embodiments, also can be provided with first catch 337 and second catch 339, and make Flexible element 335 be limited between first linkage unit 331 and second linkage unit 332.When strut 23 rotates with respect to base 21 and/or connecting base 25, elastic device 335 will be compressed or elongate, for example first catch 3353 can be fastened unit 2317 and fastened, make Flexible element 3351 between first catch 3353 and second catch 3355, be compressed or elongate, and can provide suitable support force connecting base 25 or the device that is carried (as display device).

See also Fig. 4 A, Fig. 4 B, Fig. 5 A and Fig. 5 B, be respectively and the utlity model has fixing frame perspective view and the organigram in use of adjusting function.As shown in the figure, fixing frame 20 mainly includes a base 21, a strut 23 and a connecting seat 25, wherein the two ends of strut 23 connect base 21 and connecting base 25 respectively, and strut 23 includes an outer body of rod 231 and a continuous action device 33, and continuous action device 33 is arranged at the outer body of rod 231 inside.

When the user up lifts connecting base 25, angle and high and low position between connecting base 25 and the strut 23 will change, and connecting base 25 will be by continuous action device 33 pulling bases 21, then the angle between base 21 and the strut 23 will change thereupon, and make and be kept at an angle relation between connecting base 25 and the base 21, shown in Fig. 4 A and Fig. 5 A.

Otherwise, when the user with connecting base 25 when drop-down, angle and high and low position between connecting base 25 and the strut 23 will change, and connecting base 25 will spur bases 21 by continuous action device 33, and make the angle between base 21 and the strut 23 change thereupon, shown in Fig. 4 B and Fig. 5 B.Can adjust the connecting base 25 of fixing frame 20 and the position of device of carrying thereof arbitrarily by above-mentioned step user.

The body of rod 231 outside in the middle of the utility model, mainly reaching by the first U-shaped linkage unit, 241 connection bases 21, and by the second U-shaped linkage unit, the 243 connection connecting base 25 and the outer bodies of rod 231, and need not carry out the connection of base 21, the outer body of rod 231 and connecting base 25 by axostylus axostyle, make in the middle of the process of adjusting fixing frame 20, strut 23 can not be subjected to the stopping of axostylus axostyle (1113/113/171/173) of prior art, and can effectively increase the activity point of view and the sphere of activities of the strut 23 and the connecting base 25 of fixing frame 20.

See also Fig. 6, for the utlity model has the another embodiment's of fixing frame who adjusts function structure decomposing schematic representation.As shown in the figure, fixing frame 40 mainly includes a base 21, a strut 23 and a connecting seat 25, wherein strut 23 includes an outer body of rod 231 and a continuous action device 33, the outer body of rod 231 includes a hollow cylinder 2311, and is respectively arranged with at least one first joint 2313 and at least one second joint 2315 in the two ends of hollow cylinder 2311.

Continuous action device 33 includes continuous motion stem 333, elastic device 335, first linkage unit 331 and second linkage unit 332, wherein continuous motion stem 333 is arranged at hollow cylinder 2311 inside, and is connected with one first linkage unit 331 and one second linkage unit 332 respectively in the two ends of continuous motion stem 333.

The described fixing frame of the described fixing frame of the utility model embodiment 40 and Fig. 3 20 is close, main difference is that the utility model embodiment mainly carries out being connected of first joint 2313 and fin 211 by first axostylus axostyle 421, make strut 23 to rotate for the axle center and with respect to base 21 by first axostylus axostyle 421, and form a rotating joint.251 of second joint 2315 and connecting sheets connect with second axostylus axostyle 423, make strut 23 to rotate for the axle center and with respect to joint 25 by second axostylus axostyle 423, and form a rotating joint.

In the utility model embodiment, the hollow outer body of rod 231 with strut 23 envelopes continuous action device 33 equally, can make the volume of strut 23 keep certain in the process that fixing frame 40 uses.Can avoid the shortcoming of prior art by the use of fixing frame 40, and not only help dwindling the volume of fixing frame 40, and the situation that can avoid the user to be clipped to by continuous action device 33 in the process of using takes place.

The above person, it only is preferred embodiment of the present utility model, be not to be used for limiting the scope that the utility model is implemented, be that all equalizations of doing according to the described shape of the utility model claim, structure, feature and spirit change and modification, all should be included in the claim of the present utility model.

Claims

1. one kind has the fixing frame of adjusting function, it is characterized in that, includes:

One strut includes:

The one outer body of rod includes a hollow cylinder, and is respectively arranged with at least one first joint and at least one second joint in the two ends of hollow cylinder; And

One continuous action device includes a continuous motion stem and is arranged at this hollow cylinder inside, and is connected with one first linkage unit and one second linkage unit respectively in the two ends of this continuous motion stem;

One base includes first linkage unit that at least one fin connects this continuous action device, and connects first joint and this fin of this outer body of rod by one first U-shaped linkage unit; And

A connecting seat includes second linkage unit that at least one connecting sheet connects this continuous action device, and connects second joint and this connecting sheet of this outer body of rod by one second U-shaped linkage unit.

2. fixing frame according to claim 1 is characterized in that, this first U-shaped linkage unit and this second U-shaped linkage unit all include a base plate and two side plates, and these two side plates are arranged at the both sides of this base plate respectively.

3. fixing frame according to claim 2, it is characterized in that, include on two side plates that two first fixed units are arranged at this first U-shaped linkage unit respectively, and in order to connect this first joint, this fin and this first U-shaped linkage unit, reach two second fixed units and be arranged at respectively on two side plates of this second U-shaped linkage unit, and in order to connect this second joint, this connecting sheet and this second U-shaped linkage unit.

4. fixing frame according to claim 2 is characterized in that, all is provided with at least one first groove on two side plates of this first U-shaped linkage unit, then is provided with at least one second groove on two side plates of this second U-shaped linkage unit.

5. fixing frame according to claim 4 is characterized in that, includes one first body of rod in order to connect this first linkage unit, this first joint and this base, and one second body of rod is in order to connect this second linkage unit, this second joint and this connecting base.

6. fixing frame according to claim 5 is characterized in that, this first body of rod is fastened in this first groove, and this second body of rod then is fastened in this second groove.

7. fixing frame according to claim 6, it is characterized in that, this first joint is provided with at least one first arc-shaped slot, and this first body of rod is positioned at this first arc-shaped slot, then be provided with at least one second arc-shaped slot on this second joint, and this second body of rod is positioned at this second arc-shaped slot.

8. fixing frame according to claim 3 is characterized in that, this base reaches and should be the axle center and rotate with these two first fixed units by the outer body of rod, is somebody's turn to do the outer body of rod and this connecting base and then is the axle center and rotates with these two second fixed units.

9. fixing frame according to claim 1 is characterized in that, includes an elastic device and is arranged on this continuous motion stem.

10. fixing frame according to claim 9, it is characterized in that, this elastic device includes a Flexible element, one first catch and one second catch, and this continuous motion stem is arranged in this Flexible element, the two ends of this body of rod then connect this first catch and this second catch respectively, and make this Flexible element between this first catch and this second catch.

11. fixing frame according to claim 9 is characterized in that, this outer body of rod is provided with one and fastens the unit and fasten in order to the end to this elastic device.

12. one kind has the fixing frame of adjusting function, it is characterized in that, includes:

One strut includes:

One base includes first linkage unit that at least one fin connects this continuous action device, and connects first joint and this fin of this outer body of rod by one first axostylus axostyle; And

A connecting seat includes second linkage unit that at least one connecting sheet connects this continuous action device, and connects second joint and this connecting sheet of this outer body of rod by one second axostylus axostyle.

13. fixing frame according to claim 12, it is characterized in that, include one first body of rod in order to connect this first linkage unit, this first joint and this base, one second body of rod is in order to connect this second linkage unit, this second joint and this connecting base.

14. fixing frame according to claim 12 is characterized in that, includes an elastic device and is arranged on this continuous motion stem, should outer body of rod on setting then have one to fasten the unit and fasten in order to a end to this elastic device.

15. fixing frame according to claim 14, it is characterized in that, this elastic device includes a Flexible element, one first catch and one second catch, and this continuous motion stem is arranged in this Flexible element, the two ends of this body of rod then connect this first catch and this second catch respectively, make this Flexible element between this first catch and this second catch.