CN209985443U

CN209985443U - Conical bottle rack

Info

Publication number: CN209985443U
Application number: CN201920212871.8U
Authority: CN
Inventors: 王跃
Original assignee: Nanning Branch Source Experimental Equipment Manufacturing Co Ltd
Current assignee: Nanning Branch Source Experimental Equipment Manufacturing Co Ltd
Priority date: 2019-02-20
Filing date: 2019-02-20
Publication date: 2020-01-24
Anticipated expiration: 2029-02-20

Abstract

The utility model discloses a conical flask frame, wherein, the conical flask frame comprises a supporting frame and a clamping component for a conical flask, the clamping component comprises a fixed plate and a movable plate which are arranged oppositely, the fixed plate and the movable plate are respectively provided with a first clamping groove and a second clamping groove, the fixed plate is connected with the supporting frame, so that the clamping component is connected with the supporting frame, and the movable plate can move relative to the fixed plate, so that the first clamping groove and the second clamping groove are matched to form a clamping space for clamping the conical flask; the utility model discloses a erlenmeyer flask frame can adapt to not unidimensional erlenmeyer flask, and the compatibility of erlenmeyer flask frame is good, the easy operation of regulation, and convenience of customers uses, has saved the experiment cost.

Description

Conical bottle rack

Technical Field

The utility model relates to a chemistry experiment equipment technical field, in particular to erlenmeyer flask frame.

Background

Erlenmeyer flasks are a common glass instrument, typically made of hard glass, and are brittle and fragile. The appearance is flat-bottom conical, the longitudinal section is triangular, the lower part is wide and the upper part is narrow, a cylindrical neck is provided, a bottle mouth which is wider than the neck is arranged above the neck, and the bottle mouth can be closed by a plug made of glass, cork or rubber. The bottle body is provided with a plurality of scales for marking the content of the contents. The structure of the conical structure of the flat bottom of the conical flask is relatively stable and is not easy to topple.

Because the breakable attribute of erlenmeyer flask, consequently need use the erlenmeyer flask frame in order to prevent it from falling the damage often in the experiment, the erlenmeyer flask of different specifications often need be used in present laboratory, but the erlenmeyer flask frame often is fixed bore, and this erlenmeyer flask frame that just needs multiple specification is in order to adapt to the different sizes has not only increased the experimental cost, and the use is got up and is caused in disorder easily moreover, unusual inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a conical flask frame, which aims at adapting to conical flasks with different specifications.

In order to achieve the above object, the utility model provides a conical flask frame, include:

a support frame; and

the clamping assembly comprises a fixed plate and a movable plate which are oppositely arranged, at least one first clamping groove and at least one second clamping groove are respectively formed in the fixed plate and the movable plate, the fixed plate is connected to the supporting frame, and the movable plate can move relative to the fixed plate, so that the first clamping groove and the second clamping groove are matched to form a clamping space for clamping the conical flask.

Optionally, the clamping assembly comprises a screw rod, the screw rod is arranged on the fixed plate, a threaded hole is formed in the moving plate, and the moving plate is connected to the fixed plate through the screw rod.

Optionally, the clamping assembly further comprises a guide rail connected to the moving plate, the guide rail extends along the moving direction of the moving plate, and the fixed plate is concavely arranged to form a sliding groove matched with the guide rail.

Optionally, the number of the first clamping grooves and the number of the second clamping grooves are multiple, and the multiple first clamping grooves are arranged on the fixing plate at intervals;

the second clamping grooves are arranged on the moving plate at intervals.

Optionally, guide grooves are formed in two opposite sides of the support frame, the fixing plate is provided with connecting holes matched with the guide grooves, the clamping assembly further comprises a connecting piece, and the connecting piece penetrates through the guide grooves and the connecting holes and connects the fixing plate with the support frame.

Optionally, the first locking groove comprises a guide part and a locking part which are connected in sequence, the guide part is used for guiding the conical flask in, and the neck part of the conical flask is accommodated in the locking part.

Optionally, the retaining portion is a circular groove and the guide portion is a rectangular groove, the diameter of the circular groove being greater than the minimum cross-sectional diameter of the neck of the erlenmeyer flask and greater than the width of the rectangular groove.

Optionally, the taper bottle holder further includes at least two elastic members, the two elastic members are respectively connected to the fixed plate and the movable plate, and each elastic member is annularly disposed on the peripheries of the first engaging groove and the second engaging groove.

Compared with the prior art, the utility model discloses possess following beneficial effect:

the utility model discloses a conical flask frame includes the support frame and the card that are used for the conical flask to hold the subassembly, and this card is held the subassembly and is included relative fixed plate and movable plate that sets up, and first draw-in groove and second draw-in groove have been seted up respectively to fixed plate and movable plate, and the fixed plate is connected in the support frame for the card is held the subassembly and is connected on the support frame, and the movable plate can move relative to the fixed plate, so that first draw-in groove and second draw-in groove cooperate and form the card that is; specifically, in practical use, a user moves the movable plate, the clamping space is gradually increased to be enough for accommodating the bottleneck of the conical flask in the clamping space, the conical flask is placed in the conical flask frame, then the movable plate is moved again, the clamping space is reduced, the second clamping groove and the groove wall of the first clamping groove abut against the outer surface of the conical flask, and then the conical flask is limited on the conical flask frame, so that the conical flask is prevented from shaking. So cooperate through movable plate and fixed plate, the utility model discloses a erlenmeyer flask frame can adapt to not unidimensional erlenmeyer flask, and the compatibility of erlenmeyer flask frame is good, the easy operation of adjusting, and convenience of customers uses, has saved the experiment cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment of a conical flask holder according to the present invention;

fig. 2 is an exploded view of the erlenmeyer flask holder shown in fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Conical bottle rack	1211b	Clamping part
100a	Clamping space		1213					Connecting hole
				110	Supporting frame	122	Movable board
111	Guide groove	1221	Second card slot
				120	Clamping component	123	Screw mandrel
121	Fixing plate	125	Connecting piece
				1211	First card slot	200	Conical bottle
1211a	Guide part

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a erlenmeyer flask holder 100, comprising:

a support frame 110; and

the clamping assembly 120 includes a fixed plate 121 and a movable plate 122 disposed opposite to each other, the fixed plate 121 and the movable plate 122 are respectively provided with at least one first clamping groove 1211 and at least one second clamping groove 1221, the fixed plate 121 is connected to the supporting frame 110, and the movable plate 122 can move relative to the fixed plate 121, so that the first clamping groove 1211 and the second clamping groove 1221 cooperate to form a clamping space 100a for clamping the erlenmeyer flask 200.

The utility model discloses a erlenmeyer flask frame 100 is including the support frame 110 and the card that are used for erlenmeyer flask 200 to hold subassembly 120, this card that the subassembly 120 is held including relative fixed plate 121 and movable plate 122 that set up, fixed plate 121 and movable plate 122 have seted up first draw-in groove 1211 and second draw-in groove 1221 respectively, fixed plate 121 is connected in support frame 110 for card that holds subassembly 120 is connected on support frame 110, movable plate 122 can move for fixed plate 121, so that first draw-in groove 1211 and second draw-in groove 1221 cooperate to form the card that is used for holding the erlenmeyer flask 200 and hold space 100 a; specifically, in practical use, the user moves the moving plate 122 so that the clamping space 100a gradually increases to a size sufficient for accommodating the neck of the erlenmeyer flask 200 in the clamping space 100a, the moving plate 122 is moved again after the erlenmeyer flask 200 is placed in the erlenmeyer flask holder 100, the clamping space 100a decreases, the groove walls of the second clamping groove 1221 and the first clamping groove 1211 abut against the outer surface of the erlenmeyer flask 200, and the erlenmeyer flask 200 is limited to the erlenmeyer flask holder 100 to ensure that the erlenmeyer flask 200 does not shake. So cooperate through movable plate 122 and fixed plate 121, the utility model discloses a erlenmeyer flask frame 100 can adapt to not unidimensional erlenmeyer flask 200, and erlenmeyer flask frame 100 is compatible good, the easy operation of adjusting, and convenience of customers uses, has saved the experiment cost.

In the present application, the moving plate 122 and the fixed plate 121 are parallel to each other and stacked, and it is understood that the length of the moving plate 122 should be less than the length of the fixed plate 121, so that the moving plate can move relative to the fixed plate 121, and the length of the moving plate 122 is specifically set according to a required moving distance, and is not specifically limited herein.

Further, the clamping assembly 120 includes a screw rod 123, the screw rod 123 is disposed on the fixing plate 121, the moving plate 122 is provided with a threaded hole, and the moving plate 122 is connected to the fixing plate 121 through the screw rod 123.

In this embodiment, the fixed plate 121 includes the mainboard and connects in the curb plate at mainboard both ends, both sides board perpendicular to mainboard, and both sides board is parallel relatively for fixed plate 121 is whole to be "worker" font, and the dead eye has been seted up to both sides board, and movable plate 122 is for mainboard parallel arrangement, and lies in between the board of both sides, and dead eye and screw hole are worn to locate respectively to lead screw 123, so the user can be through the removal of rotatory lead screw 123 control movable plate 122, simple structure, convenient operation.

Further, the clamping assembly 120 further includes a guide rail connected to the moving plate 122, the guide rail extends along the moving direction of the moving plate 122, the fixed plate 121 is concavely provided with a sliding groove matched with the guide rail, and the sliding groove and the guide rail are matched with each other, so that the moving plate 122 does not move misplaced relative to the fixed plate 121, and meanwhile, the fixed plate 121 and the moving plate 122 are conveniently assembled and matched.

Furthermore, the first card slot 1211 and the second card slot 1221 are plural, and the plural first card slots 1211 are disposed at intervals on the fixing plate 121; the second engaging grooves 1221 are spaced on the moving plate 122, so that the erlenmeyer flask holder 100 can hold a plurality of erlenmeyer flasks 200 at a time, the number of the first engaging grooves 1211 and the number of the second engaging grooves 1221 in this application are 16, and certainly, the number of the first engaging grooves 1211 and the number of the second engaging grooves 1221 may be 2, 8, or 18, which is not limited herein.

Further, the opposite sides of the supporting frame 110 are provided with guide grooves 111, the fixing plate 121 is provided with connecting holes 1213 matching with the guide grooves 111, the clamping assembly 120 further includes a connecting member 125, and the connecting member 125 penetrates through the guide grooves 111 and the connecting holes 1213 and connects the fixing plate 121 with the supporting frame 110.

In this embodiment, the connecting element 125 includes a head portion and a shaft portion, the shaft portion is disposed on the head portion, and the cross section of the shaft portion is smaller than that of the head portion, the connecting hole 1213 in this application may be a threaded through hole or a through hole, and the connecting element 125 may be, for example, a screw, a bolt, or the like.

When the connecting member 125 is rotated, the connecting member 125 abuts against the outer side of the supporting frame 110, so that the fixing plate 121 can be connected to the supporting frame 110, and the locking member 120 can be adjusted to move up and down through the guide groove 111 to adapt to the erlenmeyer flasks 200 with different heights.

Specifically, the support frame 110 is including two backup pads 112 and connecting plate 113, the connecting plate 112 is connected two backup pads 112, in this embodiment, two backup pads 112 are parallel to each other to respectively connect perpendicularly the connecting plate 113. The two supporting edges 112 are respectively provided with the guide grooves 111, and the guide grooves 111 on the two supporting plates 112 are arranged in parallel.

Further, the first locking groove 1211 includes a guide portion 1211a and a retaining portion 1211b connected in sequence, the guide portion 1211a is used for guiding the erlenmeyer flask 200, and the neck portion of the erlenmeyer flask 200 is received in the retaining portion 1211 b. The catching portion 1211b is a circular groove, and the guide portion 1211a is a rectangular groove having a diameter greater than the minimum sectional diameter of the neck portion of the tapered portion and greater than the width of the rectangular groove. The second locking groove 1221 and the first locking groove 1211 have the same shape, so that when the erlenmeyer flask 200 is held in the locking space 100a formed by the first locking groove 1211 and the locking portion 1211b of the second locking groove 1221, the width of the guiding space formed by the second locking groove 1221 and the guiding portion 1211a of the first locking groove 1211 is smaller than the diameter of the neck of the erlenmeyer flask 200, thereby preventing the erlenmeyer flask 200 from coming off.

Further, the tapered bottle holder 100 further includes at least two elastic members, the two elastic members are respectively connected to the fixed plate 121 and the movable plate 122, and each elastic member is disposed around the peripheries of the first locking groove 1211 and the second locking groove 1221. Elastic component in this application is made by the silica gel material, extend the setting along first draw-in groove 1211 or second draw-in groove 1221's periphery, elastic component can set up with fixed plate 121 or movable plate 122 integrated into one piece promptly, or paste in first draw-in groove 1211 or second draw-in groove 1221's edge through glue, because silica gel has elasticity and certain anti-skidding effect, consequently not only can firmly spacing erlenmeyer flask 200, and when removing erlenmeyer flask frame 100, the elastic component can play the cushioning effect, avoid erlenmeyer flask 200 and fixed plate 121 or remove 122 collision each other, thereby cause the loss.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A erlenmeyer flask holder, comprising:

a support frame; and

2. The erlenmeyer flask holder of claim 1, wherein the retaining assembly comprises a screw rod, the screw rod is disposed on the fixed plate, the moving plate is provided with a threaded hole, and the moving plate is connected to the fixed plate through the screw rod.

3. The erlenmeyer flask holder of claim 1 wherein the retaining assembly further comprises a guide track connected to the moving plate, the guide track extending in the direction of movement of the moving plate, the fixed plate being recessed to form a slot that mates with the guide track.

4. The erlenmeyer flask holder of claim 1, wherein the first engaging groove and the second engaging groove are plural, and the plural first engaging grooves are spaced apart from each other on the fixing plate;

the second clamping grooves are arranged on the moving plate at intervals.

5. The erlenmeyer flask holder as defined in claim 1, wherein the supporting frame has guide slots on opposite sides thereof, the fixing plate has connecting holes matching with the guide slots, and the retaining assembly further comprises a connecting member passing through the guide slots and the connecting holes and connecting the fixing plate to the supporting frame.

6. The erlenmeyer flask holder of any one of claims 1 to 5 wherein the first locking groove comprises a guide portion and a retaining portion connected in series, the guide portion being adapted to guide the erlenmeyer flask therein, the neck portion of the erlenmeyer flask being received in the retaining portion.

7. The erlenmeyer flask holder of claim 6 wherein the retaining member is a circular groove and the guide member is a rectangular groove, the diameter of the circular groove being greater than the smallest cross-sectional diameter of the neck of the erlenmeyer flask and greater than the width of the rectangular groove.

8. The erlenmeyer flask holder of claim 1, wherein the erlenmeyer flask holder further comprises at least two elastic members, the two elastic members are respectively connected to the fixed plate and the movable plate, and each elastic member is disposed around the periphery of the first slot and the second slot.