CN211800459U

CN211800459U - Reciprocating water bath oscillator

Info

Publication number: CN211800459U
Application number: CN202020336283.8U
Authority: CN
Inventors: 戴国龙
Original assignee: Hebei Kangteng Biotechnology Co ltd
Current assignee: Hebei Kangteng Biotechnology Co ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-10-30
Anticipated expiration: 2030-03-17

Abstract

The utility model relates to a reciprocal water bath oscillator relates to the technical field of experimental facilities, including the second support of connecting first support and supporting spring test-tube rack on the box, the second support is taken on first support, and the tip of first support and second support all is provided with the locking hole, sliding connection has the locking subassembly on the second support, and the locking subassembly includes the inserted bar, and the inserted bar is vertical to be pegged graft to the locking hole on second support and first support in, and the inserted bar is taut and support tightly in the locking hole by the elastic component. The utility model discloses the effect of the convenient locking spring test-tube rack that has.

Description

Reciprocating water bath oscillator

Technical Field

The utility model belongs to the technical field of the technique of experimental facilities and specifically relates to a reciprocal water bath oscillator is related to.

Background

The water bath oscillator is mainly suitable for various scientific research departments such as universities and colleges, oil chemical engineering, epidemic prevention, environmental monitoring and the like to perform oscillation culture of various liquid and solid compounds such as organisms, biochemistry, cells, strains and the like.

Referring to fig. 1, there is a reciprocating water bath oscillator at present, which comprises a tank 1 and a control box 3 arranged on one side of the tank, wherein two slots 11 are respectively arranged on two sides of the tank 1, an oscillating mechanism is arranged at the bottom of the tank 1, the oscillating mechanism is connected with a first support 5 and is connected with the slots 11, a spring test tube rack 6 is arranged in the tank 1, the spring test tube rack 6 is fixed with the first support 5 through a second support 7, the first support 5 and the second support 7 are fixed together through a locking buckle 10 locked by a screw, and a heating pipe, a water inlet and a water outlet are arranged in the tank 1. The box 1 is added to the right amount of water and then is heated, the test tube is placed on the spring test tube rack 6, the test tube is heated in the constant temperature water bath, and the oscillating mechanism drives the spring test tube rack 6 and the test tube to vibrate together.

The above prior art solutions have the following drawbacks: the spring test tube rack needs to be checked or maintained irregularly, and the second support needs to be detached from the first support. The locking button needs to be unscrewed and the second bracket removed, however the locking button is easily lost and installation of the locking is time consuming.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a reciprocal water bath oscillator, the effect of the convenient locking spring test-tube rack that has.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a reciprocal water bath oscillator, is including the second support of connecting the first support on the box and supporting spring test-tube rack, and the second support is taken on first support, and the tip of first support and second support all is provided with the locking hole, sliding connection has the locking subassembly on the second support, and the locking subassembly includes the inserted bar, and the inserted bar is vertical to be pegged graft to the locking hole on second support and first support downthehole, and the inserted bar is taut and support tightly in the locking hole by the elastic component.

By adopting the scheme, when the spring test tube rack is locked, the second support is lapped on the first support, the inserting rod is pulled in a sliding mode and is positioned above the locking holes of the first support and the second support, the elastic piece pulls the inserting rod to penetrate through the locking holes of the first support and the second support, the inserting rod is always abutted downwards, and the second support is locked on the first support; when the spring test-tube rack is disassembled, the inserting rod is vertically pulled upwards to be separated from the locking hole, and the second support is taken down. In the use, only need extract or insert the inserted bar can, the automatic locking of inserted bar to inserted bar sliding connection is difficult for losing on first support, and is convenient to use.

The present invention may be further configured in a preferred embodiment as: the locking assembly comprises a vertical sliding groove formed in the first support, a sliding block slides in the sliding groove, the bottom end of the inserted link is connected with the sliding block, the elastic piece is a spring, and two ends of the spring are respectively fixed to the bottom surface of the sliding block and the bottom of the sliding groove.

Through adopting above-mentioned scheme, when the pulling inserted bar, the slider slides in the spout, realizes the position control to the inserted bar to the elasticity pulling slider of spring makes the slider always by vertical downwardly pulling, and then the inserted bar has vertical decurrent trend all the time. Automatic locking is realized.

The present invention may be further configured in a preferred embodiment as: the bottom end of the sliding groove is provided with a supporting rod which is sleeved in the spring.

Through adopting above-mentioned scheme, because the slider is when gliding, the spring is elongated or the gathering, and at the in-process that the spring removed, it probably misplaces, consequently sets up the bracing piece, restricts the kinematic position of spring, makes the effort that the spring applyed to the slider stable.

The present invention may be further configured in a preferred embodiment as: the sliding blocks are fixed with clamping plates on two sides of the first support in a group of opposite directions, and the clamping plates are wider than the sliding grooves.

Through adopting above-mentioned scheme, the slider slides in the spout, splint for with the both sides of first support, with the slider spacing in the spout, the slider can not break away from the spout, makes locking mechanical system stable.

The present invention may be further configured in a preferred embodiment as: the surface of the clamping plate facing the first support is provided with a vertical strip-shaped sliding strip with a smooth surface, and the sliding strip abuts against the surface of the first support.

Through adopting above-mentioned scheme, if splint hug closely and slide on the surface of first support, then area of contact is big, and the friction is great, and it is not smooth and easy to slide, therefore the draw runner supports on first support, reduces with first support sliding contact's area, makes the slider slip stable simultaneously.

The present invention may be further configured in a preferred embodiment as: and a fixing block is fixed on the clamping plate positioned outside the first support, and the bottom end of the inserted bar is rotatably connected with the fixing block.

Through adopting above-mentioned scheme, the inserted bar can rotate for the axle its one end of being connected with the fixed block rotation, if the inserted bar does not use, can rotate the outside of first support with the inserted bar, makes things convenient for next locking to use.

The present invention may be further configured in a preferred embodiment as: the bottom end of the inserted rod is provided with a limiting disc with the radius larger than that of the inserted rod, the fixed block is provided with a slot inserted with the inserted rod, the bottom end of the slot is provided with a rotating groove with the radius larger than that of the slot, and the limiting disc is arranged in the rotating groove.

Through adopting above-mentioned scheme, the inserted bar is in the slot, and spacing dish is at the rotation inslot rotation, and the radius of spacing dish is greater than the inserted bar radius, therefore the inserted bar is stable to be connected in the fixed block, can not break away from.

The present invention may be further configured in a preferred embodiment as: one end of the inserted rod inserted into the locking hole is provided with a soft plug, and the maximum radius of the soft plug is larger than that of the locking hole.

Through adopting above-mentioned technical scheme, the cork is fixed to the locking section from the below of first support on, with first support and second support locking together, makes the locking more firm to convenient to use.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the spring test tube rack is locked, the inserting rod is always abutted downwards, the second support is locked on the first support, in the using process, the inserting rod is automatically locked only by being pulled out or inserted, and the inserting rod is connected to the first support in a sliding mode, so that the spring test tube rack is not easy to lose and convenient to use;

2. if the inserted bar is not used, the inserted bar can be rotated to the outer side of the first support, so that the next locking use is facilitated.

Drawings

FIG. 1 is a schematic diagram of a background art configuration;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic structural view of the spring test tube rack of the present invention;

fig. 5 is a schematic structural view of a locking assembly of the present invention;

FIG. 6 is a schematic structural view of a limiting plate and a rotating groove of the present invention;

fig. 7 is a schematic structural view of the middle insert rod and the soft plug of the present invention.

In the figure, 1, a box body; 11. grooving; 2. a cover body; 3. a control box; 4. a baffle plate; 5. a first bracket; 6. A spring test tube rack; 61. a support plate; 62. a spring plate; 621. a frame; 622. a thin spring; 7. a second bracket; 8. a locking hole; 9. a locking assembly; 91. a chute; 92. a slider; 93. a splint; 931. a slide bar; 94. a fixed block; 941. a slot; 942. a rotating groove 95 and an insert rod; 951. a locking section; 952. a limiting disc; 96. a soft plug; 97. a base plate; 98. a spring; 99. a support bar; 10. and (4) locking buckles.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2 and 3, for the utility model discloses a reciprocating water bath oscillator, including box 1 and the lid 2 of fixing in box 1 top, be fixed with control box 3 in box 1 one side, be provided with water inlet and delivery port in the box 1, the water heating in the controllable box 1 of control box 3. The two sides of the box body 1 are provided with baffle plates 4 with through holes, and water at the water inlet and the water outlet respectively flows into or out of the box body 1 from the baffle plates 4. The bottom of the box body 1 is provided with an oscillating mechanism, the oscillating mechanism is connected with four first supports 5, the first supports 5 extend out of the bottoms of the two side walls of the side of the box body 1, and the bottom of the box body 1 is provided with a groove 11 for providing a space for the first supports 5 to vibrate.

Referring to fig. 4, a spring test tube rack 6 is arranged in the box body 1, the spring test tube rack 6 comprises a supporting plate 61, second supports 7 are fixed on the outer walls of two sides of the supporting plate 61, and the second supports 7 extend out of the box body 1 and are fixed with the first supports 5. The two ends of the supporting plate 61 face the baffle 4. The spring test tube rack 6 further comprises an upper layer of spring plate 62 and a lower layer of spring plate 62 which are fixed on the supporting plate 61, the spring plate 62 comprises a frame 621 fixed with the second support 7, the frame 621 is fixedly provided with staggered thin springs 622, and gaps are defined between the transversely and longitudinally staggered thin springs 622 for clamping test tubes.

The first bracket 5 and the second bracket 7 both extend to the upper side of the edge of the box body 1 and are in a horizontal state. Locking holes 8 with the same size are formed in the first support 5 and the second support 7.

Referring to fig. 5, a locking assembly 9 is arranged on the first support 5, the locking assembly 9 includes a vertical sliding groove 91 arranged on the first support 5, a sliding block 92 is slidably connected in the sliding groove 91, clamping plates 93 respectively located on two side surfaces of the first support 5 are arranged on the sliding block 92, the sliding block 92 is limited by the two clamping plates 93 to slide in the sliding groove 91, a semi-cylindrical sliding strip 931 is arranged on the surface of the clamping plate 93 facing the first support 5, and the cambered surface of the sliding strip 931 slides along the surface of the first support 5, so that the sliding of the sliding block 92 is smoother.

A fixing block 94 is fixed on a clamping plate 93 positioned on the outer side surface of the first support 5, an inserting rod 95 is rotatably connected in the fixing block 94, the inserting rod 95 vertically extends upwards from the top surface of the fixing block 94 and is bent to the upper side of the edge of the box body 1, the inserting rod 95 extends to the upper side of the locking hole 8 of the first support 5, the end part of the inserting rod 95 is vertically bent downwards to form a locking section 951, and the locking section 951 is vertically inserted into the locking hole 8. Referring to fig. 6, a cork 96 is fixed at the end of the locking segment 951, the cork 96 having a longest diameter greater than the locking hole 8. When locked, the second bracket 7 is overlapped on the first bracket 5, the locking holes 8 of the two correspond, the inserted rod 95 is vertically inserted into the locking holes 8 of the two, and the soft plug 96 is fixed on the locking section 951 from the lower part of the first bracket 5 to lock the first bracket 5 and the second bracket 7 together.

Referring to fig. 5, a horizontal bottom plate 97 is supported on the bottom side of the slide groove 91, a spring 98 is fixed to the bottom plate 97, the other end of the spring 98 is fixed to the bottom surface of the slider 92, a support rod 99 located inside the spring 98 is erected on the bottom plate 97, and the support rod 99 is short and limits the extension direction of the spring 98. Under the pulling of the elastic force of the spring 98, the slider 92 abuts against the top surface of the support rod 99, and at this time, the locking section 951 penetrates through the locking holes 8 of the first bracket 5 and the second bracket 7, i.e., the rod 95 tends to be automatically locked, and the locking can be released only after the rod 95 is vertically and upwardly slid and pulled out by external force operation.

Referring to fig. 7, a stopper 952 having a larger radius than the rod body is disposed at one end of the insertion rod 95 rotatably connected to the fixing block 94, a slot 941 inserted into the insertion rod 95 is disposed on the fixing block 94, a rotation groove 942 having the same radius as the stopper 952 is disposed at the innermost end of the slot 941, and the stopper 952 is disposed in the rotation groove 942 and cannot be separated from the rotation groove, so that the insertion rod 95 can rotate on the fixing block 94 with the axis thereof as the axis, and when the insertion rod 95 is not used, the insertion rod 95 can be rotated to the outer side of the first bracket 5, thereby facilitating the locking of the next side.

The implementation principle of the embodiment is as follows: when the spring test tube rack 6 needs to be detached, the soft plug 96 is pulled out, the insertion rod 95 is lifted, the sliding block 92 slides upwards in the sliding groove 91, the spring 98 is stretched, the locking section 951 is separated from the locking hole 8, and the insertion rod 95 is rotated to rotate to the outer side of the first support 5 from the upper side of the first support 5. The second bracket 7 is removed from the first bracket 5 for maintenance.

When the spring test tube rack 6 is installed in the box body 1, the second support 7 is lapped on the first support 5, the locking holes 8 of the first support and the second support correspond to each other, the insertion rod 95 is lifted and rotated, the sliding block 92 slides upwards in the sliding groove 91, the locking section 951 corresponds to the position right above the locking hole 8, the insertion rod 95 is loosened, the sliding block 92 slides downwards along the sliding groove 91 under the tensile force of the spring 98, the locking section 951 is inserted into the locking hole 8, and the soft plug 96 is fixed to the locking section 951 from the lower side of the first support 5.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a reciprocal water bath oscillator, is including connecting first support (5) on box (1) and second support (7) of supporting spring test-tube rack (6), and second support (7) are taken on first support (5), and the tip of first support (5) and second support (7) all is provided with locking hole (8), its characterized in that: second support (7) go up sliding connection has locking Assembly (9), and locking Assembly (9) are including inserted bar (95), and inserted bar (95) vertical plug-in connects to second support (7) and locking hole (8) on first support (5) in, and inserted bar (95) are taut and support tightly in locking hole (8) by the elastic component.

2. The reciprocating waterbath oscillator of claim 1, wherein: the locking assembly (9) comprises a vertical sliding groove (91) formed in the first support (5), a sliding block (92) slides in the sliding groove (91), the bottom end of an inserted rod (95) is connected with a fixed block (94), the elastic piece is a spring (98), and two ends of the spring (98) are respectively fixed to the bottom surface of the sliding block (92) and the bottom of the sliding groove (91).

3. The reciprocating waterbath oscillator of claim 2, wherein: the bottom end of the sliding groove (91) is provided with a supporting rod (99) sleeved in the spring (98).

4. The reciprocating waterbath oscillator of claim 2, wherein: clamping plates (93) on two sides of the first support (5) are fixed on the opposite surfaces of the sliding blocks (92), and the clamping plates (93) are wider than the sliding grooves (91).

5. The reciprocating waterbath oscillator of claim 4, wherein: the surface of the clamping plate (93) facing the first support (5) is provided with a vertical strip-shaped sliding strip (931) with smooth surface, and the sliding strip (931) is abutted to the surface of the first support (5).

6. The reciprocating waterbath oscillator of claim 4, wherein: the fixing block (94) is fixed on a clamping plate (93) on the outer side of the first support (5), and the bottom end of the inserted rod (95) is rotatably connected with the fixing block (94).

7. The reciprocating water bath oscillator according to claim 6, wherein: there is spacing dish (952) that the radius is greater than inserted bar (95) in inserted bar (95) bottom, has slot (941) of pegging graft with inserted bar (95) on fixed block (94), has radius in slot (941) bottom and is greater than rotating groove (942) of slot (941), and spacing dish (952) is in rotating groove (942).

8. The reciprocating waterbath oscillator of claim 1, wherein: one end of the inserted rod (95) inserted into the locking hole (8) is provided with a soft plug (96), and the maximum radius of the soft plug (96) is larger than that of the locking hole (8).